id	sid	tid	token	lemma	pos
6430	1	1	THE	the	DT
6430	1	2	EVOLUTION	EVOLUTION	NNP
6430	1	3	OF	of	IN
6430	1	4	MAN	MAN	NNP
6430	1	5	A	a	DT
6430	1	6	POPULAR	POPULAR	NNP
6430	1	7	SCIENTIFIC	scientific	JJ
6430	1	8	STUDY	study	NN
6430	1	9	BY	by	IN
6430	1	10	ERNST	ERNST	NNP
6430	1	11	HAECKEL	HAECKEL	NNP
6430	1	12	VOLUME	volume	NN
6430	1	13	1	1	CD
6430	1	14	.	.	.
6430	2	1	HUMAN	HUMAN	NNP
6430	2	2	EMBRYOLOGY	EMBRYOLOGY	NNP
6430	2	3	OR	or	CC
6430	2	4	ONTOGENY	ontogeny	NN
6430	2	5	.	.	.
6430	3	1	TRANSLATED	translate	VBN
6430	3	2	FROM	from	IN
6430	3	3	THE	the	DT
6430	3	4	FIFTH	FIFTH	NNP
6430	3	5	(	(	-LRB-
6430	3	6	ENLARGED	ENLARGED	NNP
6430	3	7	)	)	-RRB-
6430	3	8	EDITION	EDITION	VBN
6430	3	9	BY	by	IN
6430	3	10	JOSEPH	JOSEPH	NNP
6430	3	11	MCCABE	MCCABE	NNP
6430	3	12	.	.	.
6430	4	1	[	[	-LRB-
6430	4	2	ISSUED	ISSUED	NNP
6430	4	3	FOR	for	IN
6430	4	4	THE	the	DT
6430	4	5	RATIONALIST	RATIONALIST	NNP
6430	4	6	PRESS	PRESS	NNP
6430	4	7	ASSOCIATION	ASSOCIATION	NNP
6430	4	8	,	,	,
6430	4	9	LIMITED	LIMITED	NNP
6430	4	10	.	.	.
6430	4	11	]	]	-RRB-
6430	5	1	WATTS	WATTS	NNP
6430	5	2	&	&	CC
6430	5	3	CO	CO	NNP
6430	5	4	.	.	NNP
6430	5	5	,	,	,
6430	5	6	17	17	CD
6430	5	7	,	,	,
6430	5	8	JOHNSONS	JOHNSONS	NNP
6430	5	9	COURT	COURT	NNP
6430	5	10	,	,	,
6430	5	11	FLEET	FLEET	NNP
6430	5	12	STREET	STREET	NNP
6430	5	13	,	,	,
6430	5	14	LONDON	LONDON	NNP
6430	5	15	,	,	,
6430	5	16	E.C.	E.C.	NNP
6430	6	1	1912	1912	CD
6430	6	2	.	.	.
6430	7	1	CONTENTS	content	NNS
6430	7	2	OF	of	IN
6430	7	3	VOLUME	volume	NN
6430	7	4	1	1	CD
6430	7	5	.	.	.
6430	8	1	LIST	LIST	NNP
6430	8	2	OF	of	IN
6430	8	3	ILLUSTRATIONS	ILLUSTRATIONS	NNP
6430	8	4	.	.	.
6430	9	1	GLOSSARY	GLOSSARY	NNP
6430	9	2	.	.	.
6430	10	1	TRANSLATOR	TRANSLATOR	NNP
6430	10	2	'S	's	POS
6430	10	3	PREFACE	preface	NN
6430	10	4	.	.	.
6430	11	1	TABLE	TABLE	NNS
6430	11	2	:	:	:
6430	11	3	CLASSIFICATION	classification	NN
6430	11	4	OF	of	IN
6430	11	5	THE	the	DT
6430	11	6	ANIMAL	ANIMAL	NNP
6430	11	7	WORLD	WORLD	NNP
6430	11	8	.	.	.
6430	12	1	CHAPTER	chapter	NN
6430	12	2	1.1	1.1	CD
6430	12	3	.	.	.
6430	13	1	THE	the	DT
6430	13	2	FUNDAMENTAL	FUNDAMENTAL	NNP
6430	13	3	LAW	law	NN
6430	13	4	OF	of	IN
6430	13	5	ORGANIC	ORGANIC	NNP
6430	13	6	EVOLUTION	EVOLUTION	NNP
6430	13	7	.	.	.
6430	14	1	CHAPTER	CHAPTER	NNP
6430	14	2	1.2	1.2	CD
6430	14	3	.	.	.
6430	15	1	THE	the	DT
6430	15	2	OLDER	OLDER	NNP
6430	15	3	EMBRYOLOGY	EMBRYOLOGY	NNP
6430	15	4	.	.	.
6430	16	1	CHAPTER	CHAPTER	NNP
6430	16	2	1.3	1.3	CD
6430	16	3	.	.	.
6430	17	1	MODERN	MODERN	NNP
6430	17	2	EMBRYOLOGY	EMBRYOLOGY	NNP
6430	17	3	.	.	.
6430	18	1	CHAPTER	CHAPTER	NNP
6430	18	2	1.4	1.4	CD
6430	18	3	.	.	.
6430	19	1	THE	the	DT
6430	19	2	OLDER	OLDER	NNP
6430	19	3	PHYLOGENY	PHYLOGENY	NNP
6430	19	4	.	.	.
6430	20	1	CHAPTER	CHAPTER	NNP
6430	20	2	1.5	1.5	CD
6430	20	3	.	.	.
6430	21	1	THE	the	DT
6430	21	2	MODERN	MODERN	NNP
6430	21	3	SCIENCE	SCIENCE	NNS
6430	21	4	OF	of	IN
6430	21	5	EVOLUTION	evolution	NN
6430	21	6	.	.	.
6430	22	1	CHAPTER	chapter	NN
6430	22	2	1.6	1.6	CD
6430	22	3	.	.	.
6430	23	1	THE	the	DT
6430	23	2	OVUM	OVUM	NNP
6430	23	3	AND	and	CC
6430	23	4	THE	the	DT
6430	23	5	AMOEBA	AMOEBA	NNP
6430	23	6	.	.	.
6430	24	1	CHAPTER	CHAPTER	NNP
6430	24	2	1.7	1.7	CD
6430	24	3	.	.	.
6430	25	1	CONCEPTION	CONCEPTION	NNP
6430	25	2	.	.	.
6430	26	1	CHAPTER	CHAPTER	NNP
6430	26	2	1.8	1.8	CD
6430	26	3	.	.	.
6430	27	1	THE	the	DT
6430	27	2	GASTRAEA	GASTRAEA	NNS
6430	27	3	THEORY	THEORY	NNP
6430	27	4	.	.	.
6430	28	1	CHAPTER	chapter	NN
6430	28	2	1.9	1.9	CD
6430	28	3	.	.	.
6430	29	1	THE	the	DT
6430	29	2	GASTRULATION	GASTRULATION	NNP
6430	29	3	OF	of	IN
6430	29	4	THE	the	DT
6430	29	5	VERTEBRATE	vertebrate	NN
6430	29	6	.	.	.
6430	30	1	CHAPTER	CHAPTER	NNP
6430	30	2	1.10	1.10	CD
6430	30	3	.	.	.
6430	31	1	THE	the	DT
6430	31	2	COELOM	COELOM	NNP
6430	31	3	THEORY	theory	NN
6430	31	4	.	.	.
6430	32	1	CHAPTER	CHAPTER	NNP
6430	32	2	1.11	1.11	CD
6430	32	3	.	.	.
6430	33	1	THE	the	DT
6430	33	2	VERTEBRATE	vertebrate	NN
6430	33	3	CHARACTER	CHARACTER	NNP
6430	33	4	OF	of	IN
6430	33	5	MAN	MAN	NNP
6430	33	6	.	.	.
6430	34	1	CHAPTER	CHAPTER	NNP
6430	34	2	1.12	1.12	CD
6430	34	3	.	.	.
6430	35	1	THE	the	DT
6430	35	2	EMBRYONIC	EMBRYONIC	NNP
6430	35	3	SHIELD	SHIELD	NNP
6430	35	4	AND	and	CC
6430	35	5	GERMINATIVE	GERMINATIVE	NNP
6430	35	6	AREA	AREA	NNP
6430	35	7	.	.	.
6430	36	1	CHAPTER	CHAPTER	NNP
6430	36	2	1.13	1.13	CD
6430	36	3	.	.	.
6430	37	1	DORSAL	DORSAL	NNP
6430	37	2	BODY	BODY	NNP
6430	37	3	AND	and	CC
6430	37	4	VENTRAL	ventral	JJ
6430	37	5	BODY	body	NN
6430	37	6	.	.	.
6430	38	1	CHAPTER	CHAPTER	NNP
6430	38	2	1.14	1.14	CD
6430	38	3	.	.	.
6430	39	1	THE	the	DT
6430	39	2	ARTICULATION	ARTICULATION	NNP
6430	39	3	OF	of	IN
6430	39	4	THE	the	DT
6430	39	5	BODY	BODY	NNP
6430	39	6	.	.	.
6430	40	1	CHAPTER	CHAPTER	NNP
6430	40	2	1.15	1.15	CD
6430	40	3	.	.	.
6430	41	1	FOETAL	FOETAL	NNP
6430	41	2	MEMBRANES	membrane	NNS
6430	41	3	AND	and	CC
6430	41	4	CIRCULATION	CIRCULATION	NNP
6430	41	5	.	.	.
6430	42	1	LIST	LIST	NNP
6430	42	2	OF	of	IN
6430	42	3	ILLUSTRATIONS	ILLUSTRATIONS	NNP
6430	42	4	.	.	.
6430	43	1	PORTRAIT	PORTRAIT	NNS
6430	43	2	OF	of	IN
6430	43	3	ERNST	ERNST	NNS
6430	43	4	HAECKEL	HAECKEL	NNP
6430	43	5	FROM	from	IN
6430	43	6	THE	the	DT
6430	43	7	PAINTING	painting	NN
6430	43	8	BY	by	IN
6430	43	9	FRANZ	FRANZ	NNP
6430	43	10	VON	VON	NNP
6430	43	11	LEUBACH	LEUBACH	NNP
6430	43	12	,	,	,
6430	43	13	1899	1899	CD
6430	43	14	(	(	-LRB-
6430	43	15	REPRODUCED	reproduced	NN
6430	43	16	BY	by	IN
6430	43	17	"	"	``
6430	43	18	JUGEND	JUGEND	NNP
6430	43	19	"	"	''
6430	43	20	)	)	-RRB-
6430	43	21	.	.	.
6430	44	1	FIGURE	FIGURE	NNP
6430	44	2	1.1	1.1	CD
6430	44	3	.	.	.
6430	45	1	THE	the	DT
6430	45	2	HUMAN	HUMAN	NNP
6430	45	3	OVUM	OVUM	NNP
6430	45	4	.	.	.
6430	46	1	FIGURE	FIGURE	NNP
6430	46	2	1.2	1.2	CD
6430	46	3	.	.	.
6430	47	1	STEM	STEM	NNP
6430	47	2	-	-	HYPH
6430	47	3	CELL	cell	NN
6430	47	4	OF	of	IN
6430	47	5	AN	an	DT
6430	47	6	ECHINODERM	ECHINODERM	NNP
6430	47	7	.	.	.
6430	48	1	FIGURE	FIGURE	NNP
6430	48	2	1.3	1.3	CD
6430	48	3	.	.	.
6430	49	1	THREE	three	CD
6430	49	2	EPITHELIAL	epithelial	NN
6430	49	3	CELLS	cell	NNS
6430	49	4	.	.	.
6430	50	1	FIGURE	FIGURE	NNP
6430	50	2	1.4	1.4	CD
6430	50	3	.	.	.
6430	51	1	FIVE	five	CD
6430	51	2	SPINY	SPINY	NNS
6430	51	3	OR	or	CC
6430	51	4	GROOVED	GROOVED	NNP
6430	51	5	CELLS	CELLS	NNP
6430	51	6	.	.	.
6430	52	1	FIGURE	FIGURE	NNP
6430	52	2	1.5	1.5	CD
6430	52	3	.	.	.
6430	53	1	TEN	TEN	NNP
6430	53	2	LIVER	LIVER	NNP
6430	53	3	-	-	HYPH
6430	53	4	CELLS	CELLS	NNP
6430	53	5	.	.	.
6430	54	1	FIGURE	FIGURE	NNP
6430	54	2	1.6	1.6	CD
6430	54	3	.	.	.
6430	55	1	NINE	nine	CD
6430	55	2	STAR	STAR	NNP
6430	55	3	-	-	HYPH
6430	55	4	SHAPED	SHAPED	NNP
6430	55	5	BONE	BONE	NNP
6430	55	6	-	-	HYPH
6430	55	7	CELLS	CELLS	NNP
6430	55	8	.	.	.
6430	56	1	FIGURE	FIGURE	NNP
6430	56	2	1.7	1.7	CD
6430	56	3	.	.	.
6430	57	1	ELEVEN	ELEVEN	NNP
6430	57	2	STAR	STAR	NNP
6430	57	3	-	-	HYPH
6430	57	4	SHAPED	SHAPED	NNP
6430	57	5	CELLS	CELLS	NNP
6430	57	6	.	.	.
6430	58	1	FIGURE	FIGURE	NNP
6430	58	2	1.8	1.8	CD
6430	58	3	.	.	.
6430	59	1	UNFERTILISED	unfertilised	IN
6430	59	2	OVUM	ovum	NN
6430	59	3	OF	of	IN
6430	59	4	AN	an	DT
6430	59	5	ECHINODERM	ECHINODERM	NNP
6430	59	6	.	.	.
6430	60	1	FIGURE	FIGURE	NNP
6430	60	2	1.9	1.9	CD
6430	60	3	.	.	.
6430	61	1	A	a	DT
6430	61	2	LARGE	large	JJ
6430	61	3	BRANCHING	branch	VBG
6430	61	4	NERVE	NERVE	NNP
6430	61	5	-	-	HYPH
6430	61	6	CELL	CELL	NNP
6430	61	7	.	.	.
6430	62	1	FIGURE	FIGURE	NNP
6430	62	2	1.10	1.10	CD
6430	62	3	.	.	.
6430	63	1	BLOOD	blood	NN
6430	63	2	-	-	HYPH
6430	63	3	CELLS	CELLS	NNP
6430	63	4	.	.	.
6430	64	1	FIGURE	FIGURE	NNP
6430	64	2	1.11	1.11	CD
6430	64	3	.	.	.
6430	65	1	INDIRECT	INDIRECT	NNP
6430	65	2	OR	or	CC
6430	65	3	MITOTIC	MITOTIC	NNP
6430	65	4	CELL	cell	NN
6430	65	5	-	-	HYPH
6430	65	6	DIVISION	DIVISION	NNP
6430	65	7	.	.	.
6430	66	1	FIGURE	FIGURE	NNP
6430	66	2	1.12	1.12	CD
6430	66	3	.	.	.
6430	67	1	MOBILE	MOBILE	NNP
6430	67	2	CELLS	CELLS	NNP
6430	67	3	.	.	.
6430	68	1	FIGURE	FIGURE	NNP
6430	68	2	1.13	1.13	CD
6430	68	3	.	.	.
6430	69	1	OVA	ova	NN
6430	69	2	OF	of	IN
6430	69	3	VARIOUS	various	NN
6430	69	4	ANIMALS	animal	NNS
6430	69	5	.	.	.
6430	70	1	FIGURE	FIGURE	NNP
6430	70	2	1.14	1.14	CD
6430	70	3	.	.	.
6430	71	1	THE	the	DT
6430	71	2	HUMAN	HUMAN	NNP
6430	71	3	OVUM	OVUM	NNP
6430	71	4	.	.	.
6430	72	1	FIGURE	FIGURE	NNP
6430	72	2	1.15	1.15	CD
6430	72	3	.	.	.
6430	73	1	FERTILISED	fertilised	JJ
6430	73	2	OVUM	OVUM	NNP
6430	73	3	OF	of	IN
6430	73	4	HEN	HEN	NNS
6430	73	5	.	.	.
6430	74	1	FIGURE	FIGURE	NNP
6430	74	2	1.16	1.16	CD
6430	74	3	.	.	.
6430	75	1	A	a	DT
6430	75	2	CREEPING	creep	VBG
6430	75	3	AMOEBA	amoeba	NN
6430	75	4	.	.	.
6430	76	1	FIGURE	FIGURE	NNP
6430	76	2	1.17	1.17	CD
6430	76	3	.	.	.
6430	77	1	DIVISION	division	DT
6430	77	2	OF	of	IN
6430	77	3	AN	an	DT
6430	77	4	AMOEBA	AMOEBA	NNP
6430	77	5	.	.	.
6430	78	1	FIGURE	FIGURE	NNP
6430	78	2	1.18	1.18	CD
6430	78	3	.	.	.
6430	79	1	OVUM	ovum	NN
6430	79	2	OF	of	IN
6430	79	3	A	a	DT
6430	79	4	SPONGE	SPONGE	NNP
6430	79	5	.	.	.
6430	80	1	FIGURE	FIGURE	NNP
6430	80	2	1.19	1.19	CD
6430	80	3	.	.	.
6430	81	1	BLOOD	blood	NN
6430	81	2	-	-	HYPH
6430	81	3	CELLS	cell	NNS
6430	81	4	,	,	,
6430	81	5	OR	or	CC
6430	81	6	PHAGOCYTES	PHAGOCYTES	NNP
6430	81	7	.	.	.
6430	82	1	FIGURE	FIGURE	NNP
6430	82	2	1.20	1.20	CD
6430	82	3	.	.	.
6430	83	1	SPERMIA	SPERMIA	NNP
6430	83	2	OR	or	CC
6430	83	3	SPERMATOZOA	spermatozoa	NN
6430	83	4	.	.	.
6430	84	1	FIGURE	FIGURE	NNP
6430	84	2	1.21	1.21	CD
6430	84	3	.	.	.
6430	85	1	SPERMATOZOA	spermatozoon	NNS
6430	85	2	OF	of	IN
6430	85	3	VARIOUS	various	NN
6430	85	4	ANIMALS	animal	NNS
6430	85	5	.	.	.
6430	86	1	FIGURE	FIGURE	NNP
6430	86	2	1.22	1.22	CD
6430	86	3	.	.	.
6430	87	1	A	a	DT
6430	87	2	SINGLE	single	JJ
6430	87	3	HUMAN	human	NN
6430	87	4	SPERMATOZOON	spermatozoon	NN
6430	87	5	.	.	.
6430	88	1	FIGURE	FIGURE	NNP
6430	88	2	1.23	1.23	CD
6430	88	3	.	.	.
6430	89	1	FERTILISATION	fertilisation	NN
6430	89	2	OF	of	IN
6430	89	3	THE	the	DT
6430	89	4	OVUM	OVUM	NNP
6430	89	5	.	.	.
6430	90	1	FIGURE	FIGURE	NNP
6430	90	2	1.24	1.24	CD
6430	90	3	.	.	.
6430	91	1	IMPREGNATED	IMPREGNATED	NNP
6430	91	2	ECHINODERM	ECHINODERM	NNP
6430	91	3	OVUM	OVUM	NNP
6430	91	4	.	.	.
6430	92	1	FIGURE	FIGURE	NNP
6430	92	2	1.25	1.25	CD
6430	92	3	.	.	.
6430	93	1	IMPREGNATION	impregnation	NN
6430	93	2	OF	of	IN
6430	93	3	THE	the	DT
6430	93	4	STAR	STAR	NNP
6430	93	5	-	-	HYPH
6430	93	6	FISH	fish	NN
6430	93	7	OVUM	OVUM	NNP
6430	93	8	.	.	.
6430	94	1	FIGURES	figures	NN
6430	94	2	1.26	1.26	CD
6430	94	3	AND	and	CC
6430	94	4	1.27	1.27	CD
6430	94	5	.	.	.
6430	95	1	IMPREGNATION	impregnation	NN
6430	95	2	OF	of	IN
6430	95	3	SEA	SEA	NNP
6430	95	4	-	-	HYPH
6430	95	5	URCHIN	urchin	NN
6430	95	6	OVUM	ovum	NN
6430	95	7	.	.	.
6430	96	1	FIGURE	FIGURE	NNP
6430	96	2	1.28	1.28	CD
6430	96	3	.	.	.
6430	97	1	STEM	STEM	NNP
6430	97	2	-	-	HYPH
6430	97	3	CELL	cell	NN
6430	97	4	OF	of	IN
6430	97	5	A	a	DT
6430	97	6	RABBIT	rabbit	NN
6430	97	7	.	.	.
6430	98	1	FIGURE	FIGURE	NNP
6430	98	2	1.29	1.29	CD
6430	98	3	.	.	.
6430	99	1	GASTRULATION	GASTRULATION	JJR
6430	99	2	OF	of	IN
6430	99	3	A	a	DT
6430	99	4	CORAL	coral	NN
6430	99	5	.	.	.
6430	100	1	FIGURE	FIGURE	NNP
6430	100	2	1.30	1.30	CD
6430	100	3	.	.	.
6430	101	1	GASTRULA	GASTRULA	NNP
6430	101	2	OF	of	IN
6430	101	3	A	a	DT
6430	101	4	GASTRAEAD	GASTRAEAD	NNP
6430	101	5	.	.	.
6430	102	1	FIGURE	FIGURE	NNP
6430	102	2	1.31	1.31	CD
6430	102	3	.	.	.
6430	103	1	GASTRULA	GASTRULA	NNP
6430	103	2	OF	of	IN
6430	103	3	A	a	DT
6430	103	4	WORM	worm	NN
6430	103	5	.	.	.
6430	104	1	FIGURE	FIGURE	NNP
6430	104	2	1.32	1.32	CD
6430	104	3	.	.	.
6430	105	1	GASTRULA	GASTRULA	NNP
6430	105	2	OF	of	IN
6430	105	3	AN	an	DT
6430	105	4	ECHINODERM	ECHINODERM	NNP
6430	105	5	.	.	.
6430	106	1	FIGURE	FIGURE	NNP
6430	106	2	1.33	1.33	CD
6430	106	3	.	.	.
6430	107	1	GASTRULA	GASTRULA	NNP
6430	107	2	OF	of	IN
6430	107	3	AN	an	DT
6430	107	4	ARTHROPOD	ARTHROPOD	NNP
6430	107	5	.	.	.
6430	108	1	FIGURE	FIGURE	NNP
6430	108	2	1.34	1.34	CD
6430	108	3	.	.	.
6430	109	1	GASTRULA	GASTRULA	NNP
6430	109	2	OF	of	IN
6430	109	3	A	a	DT
6430	109	4	MOLLUSC	MOLLUSC	NNP
6430	109	5	.	.	.
6430	110	1	FIGURE	FIGURE	NNP
6430	110	2	1.35	1.35	CD
6430	110	3	.	.	.
6430	111	1	GASTRULA	GASTRULA	NNP
6430	111	2	OF	of	IN
6430	111	3	A	a	DT
6430	111	4	VERTEBRATE	vertebrate	NN
6430	111	5	.	.	.
6430	112	1	FIGURE	FIGURE	NNP
6430	112	2	1.36	1.36	CD
6430	112	3	.	.	.
6430	113	1	GASTRULA	GASTRULA	NNP
6430	113	2	OF	of	IN
6430	113	3	A	a	DT
6430	113	4	LOWER	lower	JJ
6430	113	5	SPONGE	SPONGE	NNS
6430	113	6	.	.	.
6430	114	1	FIGURE	FIGURE	NNP
6430	114	2	1.37	1.37	CD
6430	114	3	.	.	.
6430	115	1	CELLS	cell	NNS
6430	115	2	FROM	from	IN
6430	115	3	THE	the	DT
6430	115	4	PRIMARY	PRIMARY	NNP
6430	115	5	GERMINAL	GERMINAL	NNP
6430	115	6	LAYERS	layer	NNS
6430	115	7	.	.	.
6430	116	1	FIGURE	FIGURE	NNP
6430	116	2	1.38	1.38	CD
6430	116	3	.	.	.
6430	117	1	GASTRULATION	gastrulation	NN
6430	117	2	OF	of	IN
6430	117	3	THE	the	DT
6430	117	4	AMPHIOXUS	amphioxu	NNS
6430	117	5	.	.	.
6430	118	1	FIGURE	FIGURE	NNP
6430	118	2	1.39	1.39	CD
6430	118	3	.	.	.
6430	119	1	GASTRULA	GASTRULA	NNP
6430	119	2	OF	of	IN
6430	119	3	THE	the	DT
6430	119	4	AMPHIOXUS	AMPHIOXUS	NNP
6430	119	5	.	.	.
6430	120	1	FIGURE	FIGURE	NNP
6430	120	2	1.40	1.40	CD
6430	120	3	.	.	.
6430	121	1	CLEAVAGE	cleavage	NN
6430	121	2	OF	of	IN
6430	121	3	THE	the	DT
6430	121	4	FROG	FROG	NNP
6430	121	5	'S	's	POS
6430	121	6	OVUM	OVUM	NNP
6430	121	7	.	.	.
6430	122	1	FIGURES	figures	NN
6430	122	2	1.41	1.41	CD
6430	122	3	TO	to	IN
6430	122	4	1.44	1.44	CD
6430	122	5	.	.	.
6430	123	1	SECTIONS	section	NNS
6430	123	2	OF	of	IN
6430	123	3	FERTILISED	fertilised	NN
6430	123	4	TOAD	toad	NN
6430	123	5	OVUM	ovum	NN
6430	123	6	.	.	.
6430	124	1	FIGURES	figures	RB
6430	124	2	1.45	1.45	CD
6430	124	3	TO	to	IN
6430	124	4	1.48	1.48	CD
6430	124	5	.	.	.
6430	125	1	GASTRULATION	gastrulation	NN
6430	125	2	OF	of	IN
6430	125	3	THE	the	DT
6430	125	4	SALAMANDER	SALAMANDER	NNP
6430	125	5	.	.	.
6430	126	1	FIGURE	FIGURE	NNP
6430	126	2	1.49	1.49	CD
6430	126	3	.	.	.
6430	127	1	SEGMENTATION	segmentation	NN
6430	127	2	OF	of	IN
6430	127	3	THE	the	DT
6430	127	4	LAMPREY	LAMPREY	NNP
6430	127	5	.	.	.
6430	128	1	FIGURE	FIGURE	NNP
6430	128	2	1.50	1.50	CD
6430	128	3	.	.	.
6430	129	1	GASTRULATION	gastrulation	NN
6430	129	2	OF	of	IN
6430	129	3	THE	the	DT
6430	129	4	LAMPREY	LAMPREY	NNP
6430	129	5	.	.	.
6430	130	1	FIGURE	FIGURE	NNP
6430	130	2	1.51	1.51	CD
6430	130	3	.	.	.
6430	131	1	GASTRULATION	GASTRULATION	JJR
6430	131	2	OF	of	IN
6430	131	3	CERATODUS	CERATODUS	NNP
6430	131	4	.	.	.
6430	132	1	FIGURE	FIGURE	NNP
6430	132	2	1.52	1.52	CD
6430	132	3	.	.	.
6430	133	1	OVUM	ovum	NN
6430	133	2	OF	of	IN
6430	133	3	A	a	DT
6430	133	4	DEEP	deep	JJ
6430	133	5	-	-	HYPH
6430	133	6	SEA	SEA	NNP
6430	133	7	BONY	BONY	NNP
6430	133	8	FISH	FISH	NNS
6430	133	9	.	.	.
6430	134	1	FIGURE	FIGURE	NNP
6430	134	2	1.53	1.53	CD
6430	134	3	.	.	.
6430	135	1	SEGMENTATION	segmentation	NN
6430	135	2	OF	of	IN
6430	135	3	A	a	DT
6430	135	4	BONY	BONY	NNP
6430	135	5	FISH	FISH	NNS
6430	135	6	.	.	.
6430	136	1	FIGURE	FIGURE	NNP
6430	136	2	1.54	1.54	CD
6430	136	3	.	.	.
6430	137	1	DISCOID	discoid	JJ
6430	137	2	GASTRULA	GASTRULA	NNP
6430	137	3	OF	of	IN
6430	137	4	A	a	DT
6430	137	5	BONY	BONY	NNP
6430	137	6	FISH	FISH	NNS
6430	137	7	.	.	.
6430	138	1	FIGURES	figures	NN
6430	138	2	1.55	1.55	CD
6430	138	3	AND	and	CC
6430	138	4	1.56	1.56	CD
6430	138	5	.	.	.
6430	139	1	SECTIONS	sections	NN
6430	139	2	OF	of	IN
6430	139	3	BLASTULA	BLASTULA	NNP
6430	139	4	OF	of	IN
6430	139	5	SHARK	SHARK	NNP
6430	139	6	.	.	.
6430	140	1	FIGURE	FIGURE	NNP
6430	140	2	1.57	1.57	CD
6430	140	3	.	.	.
6430	141	1	DISCOID	discoid	JJ
6430	141	2	SEGMENTATION	segmentation	NN
6430	141	3	OF	of	IN
6430	141	4	BIRD	BIRD	NNP
6430	141	5	'S	'S	NNP
6430	141	6	OVUM	OVUM	NNP
6430	141	7	.	.	.
6430	142	1	FIGURES	figures	NN
6430	142	2	1.58	1.58	CD
6430	142	3	TO	to	IN
6430	142	4	1.61	1.61	CD
6430	142	5	.	.	.
6430	143	1	GASTRULATION	gastrulation	NN
6430	143	2	OF	of	IN
6430	143	3	THE	the	DT
6430	143	4	BIRD	BIRD	NNP
6430	143	5	.	.	.
6430	144	1	FIGURE	FIGURE	NNP
6430	144	2	1.62	1.62	CD
6430	144	3	.	.	.
6430	145	1	GERMINAL	germinal	JJ
6430	145	2	DISK	DISK	NNP
6430	145	3	OF	of	IN
6430	145	4	THE	the	DT
6430	145	5	LIZARD	LIZARD	NNP
6430	145	6	.	.	.
6430	146	1	FIGURES	figures	NN
6430	146	2	1.63	1.63	CD
6430	146	3	AND	and	CC
6430	146	4	1.64	1.64	CD
6430	146	5	.	.	.
6430	147	1	GASTRULATION	gastrulation	NN
6430	147	2	OF	of	IN
6430	147	3	THE	the	DT
6430	147	4	OPOSSUM	OPOSSUM	NNP
6430	147	5	.	.	.
6430	148	1	FIGURES	figures	NN
6430	148	2	1.65	1.65	CD
6430	148	3	TO	to	IN
6430	148	4	1.67	1.67	CD
6430	148	5	.	.	.
6430	149	1	GASTRULATION	gastrulation	NN
6430	149	2	OF	of	IN
6430	149	3	THE	the	DT
6430	149	4	OPOSSUM	OPOSSUM	NNP
6430	149	5	.	.	.
6430	150	1	FIGURES	figures	NN
6430	150	2	1.68	1.68	CD
6430	150	3	TO	to	IN
6430	150	4	1.71	1.71	CD
6430	150	5	.	.	.
6430	151	1	GASTRULATION	gastrulation	NN
6430	151	2	OF	of	IN
6430	151	3	THE	the	DT
6430	151	4	RABBIT	RABBIT	NNP
6430	151	5	.	.	.
6430	152	1	FIGURE	FIGURE	NNP
6430	152	2	1.72	1.72	CD
6430	152	3	.	.	.
6430	153	1	GASTRULA	GASTRULA	NNP
6430	153	2	OF	of	IN
6430	153	3	THE	the	DT
6430	153	4	PLACENTAL	placental	NN
6430	153	5	MAMMAL	MAMMAL	NNP
6430	153	6	.	.	.
6430	154	1	FIGURE	FIGURE	NNP
6430	154	2	1.73	1.73	CD
6430	154	3	.	.	.
6430	155	1	GASTRULA	GASTRULA	NNP
6430	155	2	OF	of	IN
6430	155	3	THE	the	DT
6430	155	4	RABBIT	RABBIT	NNP
6430	155	5	.	.	.
6430	156	1	FIGURES	figures	NN
6430	156	2	1.74	1.74	CD
6430	156	3	AND	and	CC
6430	156	4	1.75	1.75	CD
6430	156	5	.	.	.
6430	157	1	DIAGRAM	DIAGRAM	NNS
6430	157	2	OF	of	IN
6430	157	3	THE	the	DT
6430	157	4	FOUR	FOUR	NNP
6430	157	5	SECONDARY	SECONDARY	NNP
6430	157	6	GERMINAL	germinal	NN
6430	157	7	LAYERS	layer	NNS
6430	157	8	.	.	.
6430	158	1	FIGURES	figures	NN
6430	158	2	1.76	1.76	CD
6430	158	3	AND	and	CC
6430	158	4	1.77	1.77	CD
6430	158	5	.	.	.
6430	159	1	COELOMULA	COELOMULA	NNP
6430	159	2	OF	of	IN
6430	159	3	SAGITTA	SAGITTA	NNP
6430	159	4	.	.	.
6430	160	1	FIGURE	FIGURE	NNP
6430	160	2	1.78	1.78	CD
6430	160	3	.	.	.
6430	161	1	SECTION	section	NN
6430	161	2	OF	of	IN
6430	161	3	YOUNG	YOUNG	NNP
6430	161	4	SAGITTA	SAGITTA	NNS
6430	161	5	.	.	.
6430	162	1	FIGURES	figures	NN
6430	162	2	1.79	1.79	CD
6430	162	3	AND	and	CC
6430	162	4	1.80	1.80	CD
6430	162	5	.	.	.
6430	163	1	SECTION	section	NN
6430	163	2	OF	of	IN
6430	163	3	AMPHIOXUS	AMPHIOXUS	NNP
6430	163	4	-	-	HYPH
6430	163	5	LARVAE	larvae	NN
6430	163	6	.	.	.
6430	164	1	FIGURES	figures	NN
6430	164	2	1.81	1.81	CD
6430	164	3	AND	and	CC
6430	164	4	1.82	1.82	CD
6430	164	5	.	.	.
6430	165	1	SECTION	section	NN
6430	165	2	OF	of	IN
6430	165	3	AMPHIOXUS	AMPHIOXUS	NNP
6430	165	4	-	-	HYPH
6430	165	5	LARVAE	larvae	NN
6430	165	6	.	.	.
6430	166	1	FIGURES	figures	NN
6430	166	2	1.83	1.83	CD
6430	166	3	AND	and	CC
6430	166	4	1.84	1.84	CD
6430	166	5	.	.	.
6430	167	1	CHORDULA	CHORDULA	NNP
6430	167	2	OF	of	IN
6430	167	3	THE	the	DT
6430	167	4	AMPHIOXUS	AMPHIOXUS	NNP
6430	167	5	.	.	.
6430	168	1	FIGURES	figures	NN
6430	168	2	1.85	1.85	CD
6430	168	3	AND	and	CC
6430	168	4	1.86	1.86	CD
6430	168	5	.	.	.
6430	169	1	CHORDULA	CHORDULA	NNP
6430	169	2	OF	of	IN
6430	169	3	THE	the	DT
6430	169	4	AMPHIBIA	AMPHIBIA	NNP
6430	169	5	.	.	.
6430	170	1	FIGURES	figures	NN
6430	170	2	1.87	1.87	CD
6430	170	3	AND	and	CC
6430	170	4	1.88	1.88	CD
6430	170	5	.	.	.
6430	171	1	SECTION	section	NN
6430	171	2	OF	of	IN
6430	171	3	COELOMULA	COELOMULA	NNP
6430	171	4	-	-	HYPH
6430	171	5	EMBRYOS	EMBRYOS	NNP
6430	171	6	OF	of	IN
6430	171	7	VERTEBRATES	vertebrate	NNS
6430	171	8	.	.	.
6430	172	1	FIGURES	figures	NN
6430	172	2	1.89	1.89	CD
6430	172	3	AND	and	CC
6430	172	4	1.90	1.90	CD
6430	172	5	.	.	.
6430	173	1	SECTION	section	NN
6430	173	2	OF	of	IN
6430	173	3	COELOMULA	COELOMULA	NNP
6430	173	4	-	-	HYPH
6430	173	5	EMBRYO	EMBRYO	NNP
6430	173	6	OF	of	IN
6430	173	7	TRITON	TRITON	NNP
6430	173	8	.	.	.
6430	174	1	FIGURE	FIGURE	NNP
6430	174	2	1.91	1.91	CD
6430	174	3	.	.	.
6430	175	1	DORSAL	DORSAL	NNP
6430	175	2	PART	PART	NNP
6430	175	3	OF	of	IN
6430	175	4	THREE	three	CD
6430	175	5	TRITON	TRITON	NNP
6430	175	6	-	-	HYPH
6430	175	7	EMBRYOS	EMBRYOS	NNP
6430	175	8	.	.	.
6430	176	1	FIGURE	FIGURE	NNP
6430	176	2	1.92	1.92	CD
6430	176	3	.	.	.
6430	177	1	CHORDULA	CHORDULA	NNP
6430	177	2	-	-	HYPH
6430	177	3	EMBRYO	embryo	NN
6430	177	4	OF	of	IN
6430	177	5	A	a	DT
6430	177	6	BIRD	BIRD	NNP
6430	177	7	.	.	.
6430	178	1	FIGURE	FIGURE	NNP
6430	178	2	1.93	1.93	CD
6430	178	3	.	.	.
6430	179	1	VERTEBRATE	VERTEBRATE	NNP
6430	179	2	-	-	HYPH
6430	179	3	EMBRYO	embryo	NN
6430	179	4	OF	of	IN
6430	179	5	A	a	DT
6430	179	6	BIRD	BIRD	NNP
6430	179	7	.	.	.
6430	180	1	FIGURES	figures	NN
6430	180	2	1.94	1.94	CD
6430	180	3	AND	and	CC
6430	180	4	1.95	1.95	CD
6430	180	5	.	.	.
6430	181	1	SECTION	section	NN
6430	181	2	OF	of	IN
6430	181	3	THE	the	DT
6430	181	4	PRIMITIVE	primitive	JJ
6430	181	5	STREAK	STREAK	NNP
6430	181	6	OF	of	IN
6430	181	7	A	a	DT
6430	181	8	CHICK	CHICK	NNP
6430	181	9	.	.	.
6430	182	1	FIGURE	FIGURE	NNP
6430	182	2	1.96	1.96	CD
6430	182	3	.	.	.
6430	183	1	SECTION	section	NN
6430	183	2	OF	of	IN
6430	183	3	THE	the	DT
6430	183	4	PRIMITIVE	primitive	JJ
6430	183	5	GROOVE	groove	NN
6430	183	6	OF	of	IN
6430	183	7	A	a	DT
6430	183	8	RABBIT	rabbit	NN
6430	183	9	.	.	.
6430	184	1	FIGURE	FIGURE	NNP
6430	184	2	1.97	1.97	CD
6430	184	3	.	.	.
6430	185	1	SECTION	section	NN
6430	185	2	OF	of	IN
6430	185	3	PRIMITIVE	primitive	JJ
6430	185	4	MOUTH	mouth	NN
6430	185	5	OF	of	IN
6430	185	6	A	a	DT
6430	185	7	HUMAN	HUMAN	NNP
6430	185	8	EMBRYO	EMBRYO	NNP
6430	185	9	.	.	.
6430	186	1	FIGURES	figures	NN
6430	186	2	1.98	1.98	CD
6430	186	3	TO	to	IN
6430	186	4	1.102	1.102	CD
6430	186	5	.	.	.
6430	187	1	THE	the	DT
6430	187	2	IDEAL	IDEAL	NNP
6430	187	3	PRIMITIVE	PRIMITIVE	VBD
6430	187	4	VERTEBRATE	vertebrate	NN
6430	187	5	.	.	.
6430	188	1	FIGURE	FIGURE	NNP
6430	188	2	1.103	1.103	CD
6430	188	3	.	.	.
6430	189	1	REDUNDANT	REDUNDANT	NNP
6430	189	2	MAMMARY	MAMMARY	NNP
6430	189	3	GLANDS	GLANDS	NNP
6430	189	4	.	.	.
6430	190	1	FIGURE	FIGURE	NNP
6430	190	2	1.104	1.104	CD
6430	190	3	.	.	.
6430	191	1	A	a	DT
6430	191	2	GREEK	greek	JJ
6430	191	3	GYNECOMAST	gynecomast	NN
6430	191	4	.	.	.
6430	192	1	FIGURE	FIGURE	NNP
6430	192	2	1.105	1.105	CD
6430	192	3	.	.	.
6430	193	1	SEVERANCE	SEVERANCE	NNS
6430	193	2	OF	of	IN
6430	193	3	THE	the	DT
6430	193	4	DISCOID	discoid	JJ
6430	193	5	MAMMAL	MAMMAL	NNP
6430	193	6	EMBRYO	embryo	NN
6430	193	7	.	.	.
6430	194	1	FIGURES	figures	NN
6430	194	2	1.106	1.106	CD
6430	194	3	AND	and	CC
6430	194	4	1.107	1.107	CD
6430	194	5	.	.	.
6430	195	1	THE	the	DT
6430	195	2	VISCERAL	VISCERAL	NNP
6430	195	3	EMBRYONIC	EMBRYONIC	NNP
6430	195	4	VESICLE	VESICLE	NNP
6430	195	5	.	.	.
6430	196	1	FIGURE	FIGURE	NNP
6430	196	2	1.108	1.108	CD
6430	196	3	.	.	.
6430	197	1	FOUR	four	CD
6430	197	2	ENTODERMIC	entodermic	NN
6430	197	3	CELLS	cell	NNS
6430	197	4	.	.	.
6430	198	1	FIGURE	FIGURE	NNP
6430	198	2	1.109	1.109	CD
6430	198	3	.	.	.
6430	199	1	TWO	two	CD
6430	199	2	ENTODERMIC	entodermic	NN
6430	199	3	CELLS	cell	NNS
6430	199	4	.	.	.
6430	200	1	FIGURES	figures	RB
6430	200	2	1.110	1.110	CD
6430	200	3	TO	to	IN
6430	200	4	1.114	1.114	CD
6430	200	5	.	.	.
6430	201	1	OVUM	ovum	NN
6430	201	2	OF	of	IN
6430	201	3	A	a	DT
6430	201	4	RABBIT	rabbit	NN
6430	201	5	.	.	.
6430	202	1	FIGURES	figures	RB
6430	202	2	1.115	1.115	CD
6430	202	3	TO	to	IN
6430	202	4	1.118	1.118	CD
6430	202	5	.	.	.
6430	203	1	EMBRYONIC	EMBRYONIC	NNP
6430	203	2	VESICLE	VESICLE	NNP
6430	203	3	OF	of	IN
6430	203	4	A	a	DT
6430	203	5	RABBIT	rabbit	NN
6430	203	6	.	.	.
6430	204	1	FIGURE	FIGURE	NNP
6430	204	2	1.119	1.119	CD
6430	204	3	.	.	.
6430	205	1	SECTION	section	NN
6430	205	2	OF	of	IN
6430	205	3	THE	the	DT
6430	205	4	GASTRULA	GASTRULA	NNP
6430	205	5	OF	of	IN
6430	205	6	FOUR	four	CD
6430	205	7	VERTEBRATES	vertebrate	NNS
6430	205	8	.	.	.
6430	206	1	FIGURES	figures	RB
6430	206	2	1.120	1.120	CD
6430	206	3	TO	to	IN
6430	206	4	1.123	1.123	CD
6430	206	5	.	.	.
6430	207	1	EMBRYONIC	EMBRYONIC	NNP
6430	207	2	SHIELD	SHIELD	NNP
6430	207	3	OF	of	IN
6430	207	4	A	a	DT
6430	207	5	RABBIT	rabbit	NN
6430	207	6	.	.	.
6430	208	1	FIGURE	FIGURE	NNP
6430	208	2	1.124	1.124	CD
6430	208	3	.	.	.
6430	209	1	COELOMULA	COELOMULA	NNP
6430	209	2	OF	of	IN
6430	209	3	THE	the	DT
6430	209	4	AMPHIOXUS	AMPHIOXUS	NNP
6430	209	5	.	.	.
6430	210	1	FIGURE	FIGURE	NNP
6430	210	2	1.125	1.125	CD
6430	210	3	.	.	.
6430	211	1	CHORDULA	CHORDULA	NNP
6430	211	2	OF	of	IN
6430	211	3	A	a	DT
6430	211	4	FROG	FROG	NNP
6430	211	5	.	.	.
6430	212	1	FIGURE	FIGURE	NNP
6430	212	2	1.126	1.126	CD
6430	212	3	.	.	.
6430	213	1	SECTION	section	NN
6430	213	2	OF	of	IN
6430	213	3	FROG	FROG	NNP
6430	213	4	-	-	HYPH
6430	213	5	EMBRYO	EMBRYO	NNP
6430	213	6	.	.	.
6430	214	1	FIGURES	figures	NN
6430	214	2	1.127	1.127	CD
6430	214	3	AND	and	CC
6430	214	4	1.128	1.128	CD
6430	214	5	.	.	.
6430	215	1	DORSAL	DORSAL	NNP
6430	215	2	SHIELD	SHIELD	NNP
6430	215	3	OF	of	IN
6430	215	4	A	a	DT
6430	215	5	CHICK	CHICK	NNP
6430	215	6	.	.	.
6430	216	1	FIGURE	FIGURE	NNP
6430	216	2	1.129	1.129	CD
6430	216	3	.	.	.
6430	217	1	SECTION	section	NN
6430	217	2	OF	of	IN
6430	217	3	HIND	hind	JJ
6430	217	4	END	end	NN
6430	217	5	OF	of	IN
6430	217	6	A	a	DT
6430	217	7	CHICK	CHICK	NNP
6430	217	8	.	.	.
6430	218	1	FIGURE	FIGURE	NNP
6430	218	2	1.130	1.130	CD
6430	218	3	.	.	.
6430	219	1	GERMINAL	GERMINAL	NNP
6430	219	2	AREA	area	NN
6430	219	3	OF	of	IN
6430	219	4	THE	the	DT
6430	219	5	RABBIT	RABBIT	NNP
6430	219	6	.	.	.
6430	220	1	FIGURE	FIGURE	NNP
6430	220	2	1.131	1.131	CD
6430	220	3	.	.	.
6430	221	1	EMBRYO	embryo	NN
6430	221	2	OF	of	IN
6430	221	3	THE	the	DT
6430	221	4	OPOSSUM	OPOSSUM	NNP
6430	221	5	.	.	.
6430	222	1	FIGURE	FIGURE	NNP
6430	222	2	1.132	1.132	CD
6430	222	3	.	.	.
6430	223	1	EMBRYONIC	EMBRYONIC	NNP
6430	223	2	SHIELD	SHIELD	NNP
6430	223	3	OF	of	IN
6430	223	4	THE	the	DT
6430	223	5	RABBIT	RABBIT	NNP
6430	223	6	.	.	.
6430	224	1	FIGURE	FIGURE	NNP
6430	224	2	1.133	1.133	CD
6430	224	3	.	.	.
6430	225	1	HUMAN	HUMAN	NNP
6430	225	2	EMBRYO	EMBRYO	NNP
6430	225	3	AT	at	IN
6430	225	4	THE	the	DT
6430	225	5	SANDAL	SANDAL	NNP
6430	225	6	-	-	HYPH
6430	225	7	STAGE	STAGE	NNP
6430	225	8	.	.	.
6430	226	1	FIGURE	FIGURE	NNP
6430	226	2	1.134	1.134	CD
6430	226	3	.	.	.
6430	227	1	EMBRYONIC	EMBRYONIC	NNP
6430	227	2	SHIELD	SHIELD	NNP
6430	227	3	OF	of	IN
6430	227	4	RABBIT	RABBIT	NNP
6430	227	5	.	.	.
6430	228	1	FIGURE	FIGURE	NNP
6430	228	2	1.135	1.135	CD
6430	228	3	.	.	.
6430	229	1	EMBRYONIC	EMBRYONIC	NNP
6430	229	2	SHIELD	SHIELD	NNP
6430	229	3	OF	of	IN
6430	229	4	OPOSSUM	OPOSSUM	NNP
6430	229	5	.	.	.
6430	230	1	FIGURE	FIGURE	NNP
6430	230	2	1.136	1.136	CD
6430	230	3	.	.	.
6430	231	1	EMBRYONIC	EMBRYONIC	NNP
6430	231	2	DISK	DISK	NNP
6430	231	3	OF	of	IN
6430	231	4	A	a	DT
6430	231	5	CHICK	CHICK	NNP
6430	231	6	.	.	.
6430	232	1	FIGURE	FIGURE	NNP
6430	232	2	1.137	1.137	CD
6430	232	3	.	.	.
6430	233	1	EMBRYONIC	EMBRYONIC	NNP
6430	233	2	DISK	DISK	NNP
6430	233	3	OF	of	IN
6430	233	4	A	a	DT
6430	233	5	HIGHER	high	JJR
6430	233	6	VERTEBRATE	vertebrate	NN
6430	233	7	.	.	.
6430	234	1	FIGURES	figures	RB
6430	234	2	1.138	1.138	CD
6430	234	3	TO	to	IN
6430	234	4	1.142	1.142	CD
6430	234	5	.	.	.
6430	235	1	SECTIONS	section	NNS
6430	235	2	OF	of	IN
6430	235	3	MATURING	mature	VBG
6430	235	4	MAMMAL	MAMMAL	NNP
6430	235	5	EMBRYO	EMBRYO	NNP
6430	235	6	.	.	.
6430	236	1	FIGURES	figures	NN
6430	236	2	1.143	1.143	CD
6430	236	3	TO	to	IN
6430	236	4	1.146	1.146	CD
6430	236	5	.	.	.
6430	237	1	SECTIONS	sections	NN
6430	237	2	OF	of	IN
6430	237	3	EMBRYONIC	EMBRYONIC	NNP
6430	237	4	CHICKS	CHICKS	NNP
6430	237	5	.	.	.
6430	238	1	FIGURE	FIGURE	NNP
6430	238	2	1.147	1.147	CD
6430	238	3	.	.	.
6430	239	1	SECTION	section	NN
6430	239	2	OF	of	IN
6430	239	3	EMBRYONIC	EMBRYONIC	NNP
6430	239	4	CHICK	CHICK	NNP
6430	239	5	.	.	.
6430	240	1	FIGURE	FIGURE	NNP
6430	240	2	1.148	1.148	CD
6430	240	3	.	.	.
6430	241	1	SECTION	section	NN
6430	241	2	OF	of	IN
6430	241	3	FORE	FORE	NNP
6430	241	4	-	-	HYPH
6430	241	5	HALF	half	NN
6430	241	6	OF	of	IN
6430	241	7	CHICK	CHICK	NNP
6430	241	8	-	-	HYPH
6430	241	9	EMBRYO	EMBRYO	NNP
6430	241	10	.	.	.
6430	242	1	FIGURES	figures	NN
6430	242	2	1.149	1.149	CD
6430	242	3	AND	and	CC
6430	242	4	1.150	1.150	CD
6430	242	5	.	.	.
6430	243	1	SECTIONS	sections	JJ
6430	243	2	OF	of	IN
6430	243	3	HUMAN	HUMAN	NNP
6430	243	4	EMBRYOS	EMBRYOS	NNP
6430	243	5	.	.	.
6430	244	1	FIGURE	FIGURE	NNP
6430	244	2	1.151	1.151	CD
6430	244	3	.	.	.
6430	245	1	SECTION	section	NN
6430	245	2	OF	of	IN
6430	245	3	A	a	DT
6430	245	4	SHARK	SHARK	NNP
6430	245	5	-	-	HYPH
6430	245	6	EMBRYO	EMBRYO	NNP
6430	245	7	.	.	.
6430	246	1	FIGURE	FIGURE	NNP
6430	246	2	1.152	1.152	CD
6430	246	3	.	.	.
6430	247	1	SECTION	section	NN
6430	247	2	OF	of	IN
6430	247	3	A	a	DT
6430	247	4	DUCK	duck	NN
6430	247	5	-	-	HYPH
6430	247	6	EMBRYO	EMBRYO	NNP
6430	247	7	.	.	.
6430	248	1	FIGURES	figures	NN
6430	248	2	1.153	1.153	CD
6430	248	3	TO	to	IN
6430	248	4	1.155	1.155	CD
6430	248	5	.	.	.
6430	249	1	SOLE	SOLE	NNP
6430	249	2	-	-	HYPH
6430	249	3	SHAPED	SHAPED	NNP
6430	249	4	EMBRYONIC	EMBRYONIC	NNP
6430	249	5	DISK	disk	NN
6430	249	6	OF	of	IN
6430	249	7	CHICK	CHICK	NNP
6430	249	8	.	.	.
6430	250	1	FIGURES	figures	NN
6430	250	2	1.156	1.156	CD
6430	250	3	AND	and	CC
6430	250	4	1.157	1.157	CD
6430	250	5	.	.	.
6430	251	1	EMBRYO	embryo	NN
6430	251	2	OF	of	IN
6430	251	3	THE	the	DT
6430	251	4	AMPHIOXUS	amphioxu	NNS
6430	251	5	.	.	.
6430	252	1	FIGURES	figures	RB
6430	252	2	1.158	1.158	CD
6430	252	3	TO	to	IN
6430	252	4	1.160	1.160	CD
6430	252	5	.	.	.
6430	253	1	EMBRYO	embryo	NN
6430	253	2	OF	of	IN
6430	253	3	THE	the	DT
6430	253	4	AMPHIOXUS	amphioxu	NNS
6430	253	5	.	.	.
6430	254	1	FIGURES	figures	NN
6430	254	2	1.161	1.161	CD
6430	254	3	AND	and	CC
6430	254	4	1.162	1.162	CD
6430	254	5	.	.	.
6430	255	1	SECTIONS	sections	NN
6430	255	2	OF	of	IN
6430	255	3	SHARK	SHARK	NNP
6430	255	4	-	-	HYPH
6430	255	5	EMBRYOS	EMBRYOS	NNP
6430	255	6	.	.	.
6430	256	1	FIGURE	FIGURE	NNP
6430	256	2	1.163	1.163	CD
6430	256	3	.	.	.
6430	257	1	SECTION	section	NN
6430	257	2	OF	of	IN
6430	257	3	A	a	DT
6430	257	4	TRITON	TRITON	NNP
6430	257	5	-	-	HYPH
6430	257	6	EMBRYO	EMBRYO	NNP
6430	257	7	.	.	.
6430	258	1	FIGURES	figures	RB
6430	258	2	1.164	1.164	CD
6430	258	3	TO	to	IN
6430	258	4	1.166	1.166	CD
6430	258	5	.	.	.
6430	259	1	VERTEBRAE	VERTEBRAE	NNP
6430	259	2	.	.	.
6430	260	1	FIGURE	FIGURE	NNP
6430	260	2	1.167	1.167	CD
6430	260	3	.	.	.
6430	261	1	HEAD	HEAD	NNP
6430	261	2	OF	of	IN
6430	261	3	A	a	DT
6430	261	4	SHARK	SHARK	NNP
6430	261	5	-	-	HYPH
6430	261	6	EMBRYO	EMBRYO	NNP
6430	261	7	.	.	.
6430	262	1	FIGURES	figures	NN
6430	262	2	1.168	1.168	CD
6430	262	3	AND	and	CC
6430	262	4	1.169	1.169	CD
6430	262	5	.	.	.
6430	263	1	HEAD	HEAD	NNP
6430	263	2	OF	of	IN
6430	263	3	A	a	DT
6430	263	4	CHICK	CHICK	NNP
6430	263	5	-	-	HYPH
6430	263	6	EMBRYO	EMBRYO	NNP
6430	263	7	.	.	.
6430	264	1	FIGURE	FIGURE	NNP
6430	264	2	1.170	1.170	CD
6430	264	3	.	.	.
6430	265	1	HEAD	HEAD	NNP
6430	265	2	OF	of	IN
6430	265	3	A	a	DT
6430	265	4	DOG	DOG	NNP
6430	265	5	-	-	HYPH
6430	265	6	EMBRYO	EMBRYO	NNP
6430	265	7	.	.	.
6430	266	1	FIGURE	FIGURE	NNP
6430	266	2	1.171	1.171	CD
6430	266	3	.	.	.
6430	267	1	HUMAN	HUMAN	NNP
6430	267	2	EMBRYO	EMBRYO	NNP
6430	267	3	OF	of	IN
6430	267	4	THE	the	DT
6430	267	5	FOURTH	FOURTH	NNP
6430	267	6	WEEK	week	NN
6430	267	7	.	.	.
6430	268	1	FIGURE	FIGURE	NNP
6430	268	2	1.172	1.172	CD
6430	268	3	.	.	.
6430	269	1	SECTION	section	NN
6430	269	2	OF	of	IN
6430	269	3	SHOULDER	SHOULDER	NNP
6430	269	4	OF	of	IN
6430	269	5	CHICK	CHICK	NNP
6430	269	6	-	-	HYPH
6430	269	7	EMBRYO	EMBRYO	NNP
6430	269	8	.	.	.
6430	270	1	FIGURE	FIGURE	NNP
6430	270	2	1.173	1.173	CD
6430	270	3	.	.	.
6430	271	1	SECTION	section	NN
6430	271	2	OF	of	IN
6430	271	3	PELVIC	PELVIC	NNP
6430	271	4	REGION	region	NN
6430	271	5	OF	of	IN
6430	271	6	CHICK	CHICK	NNP
6430	271	7	-	-	HYPH
6430	271	8	EMBRYO	EMBRYO	NNP
6430	271	9	.	.	.
6430	272	1	FIGURE	FIGURE	NNP
6430	272	2	1.174	1.174	CD
6430	272	3	.	.	.
6430	273	1	DEVELOPMENT	development	NN
6430	273	2	OF	of	IN
6430	273	3	THE	the	DT
6430	273	4	LIZARD	LIZARD	NNP
6430	273	5	'S	'S	NNP
6430	273	6	LEGS	legs	NN
6430	273	7	.	.	.
6430	274	1	FIGURE	FIGURE	NNP
6430	274	2	1.175	1.175	CD
6430	274	3	.	.	.
6430	275	1	HUMAN	HUMAN	NNP
6430	275	2	-	-	HYPH
6430	275	3	EMBRYO	EMBRYO	NNP
6430	275	4	FIVE	five	CD
6430	275	5	WEEKS	WEEKS	NNP
6430	275	6	OLD	OLD	NNP
6430	275	7	.	.	.
6430	276	1	FIGURES	figures	RB
6430	276	2	1.176	1.176	CD
6430	276	3	TO	to	IN
6430	276	4	1.178	1.178	CD
6430	276	5	.	.	.
6430	277	1	EMBRYOS	EMBRYOS	NNP
6430	277	2	OF	of	IN
6430	277	3	THE	the	DT
6430	277	4	BAT	bat	NN
6430	277	5	.	.	.
6430	278	1	FIGURE	FIGURE	NNP
6430	278	2	1.179	1.179	CD
6430	278	3	.	.	.
6430	279	1	HUMAN	HUMAN	NNP
6430	279	2	EMBRYOS	EMBRYOS	NNP
6430	279	3	.	.	.
6430	280	1	FIGURE	FIGURE	NNP
6430	280	2	1.180	1.180	CD
6430	280	3	.	.	.
6430	281	1	HUMAN	HUMAN	NNP
6430	281	2	EMBRYO	EMBRYO	NNP
6430	281	3	OF	of	IN
6430	281	4	THE	the	DT
6430	281	5	FOURTH	FOURTH	NNP
6430	281	6	WEEK	week	NN
6430	281	7	.	.	.
6430	282	1	FIGURE	FIGURE	NNP
6430	282	2	1.181	1.181	CD
6430	282	3	.	.	.
6430	283	1	HUMAN	HUMAN	NNP
6430	283	2	EMBRYO	EMBRYO	NNP
6430	283	3	OF	of	IN
6430	283	4	THE	the	DT
6430	283	5	FIFTH	FIFTH	NNP
6430	283	6	WEEK	WEEK	NNP
6430	283	7	.	.	.
6430	284	1	FIGURE	FIGURE	NNP
6430	284	2	1.182	1.182	CD
6430	284	3	.	.	.
6430	285	1	SECTION	section	NN
6430	285	2	OF	of	IN
6430	285	3	TAIL	tail	NN
6430	285	4	OF	of	IN
6430	285	5	HUMAN	HUMAN	NNP
6430	285	6	EMBRYO	EMBRYO	NNP
6430	285	7	.	.	.
6430	286	1	FIGURES	figures	NN
6430	286	2	1.183	1.183	CD
6430	286	3	AND	and	CC
6430	286	4	1.184	1.184	CD
6430	286	5	.	.	.
6430	287	1	HUMAN	HUMAN	NNP
6430	287	2	EMBRYO	EMBRYO	NNP
6430	287	3	DISSECTED	dissect	VBD
6430	287	4	.	.	.
6430	288	1	FIGURE	FIGURE	NNP
6430	288	2	1.185	1.185	CD
6430	288	3	.	.	.
6430	289	1	MISS	MISS	NNP
6430	289	2	JULIA	JULIA	NNP
6430	289	3	PASTRANA	pastrana	NN
6430	289	4	.	.	.
6430	290	1	FIGURES	figures	NN
6430	290	2	1.186	1.186	CD
6430	290	3	TO	to	IN
6430	290	4	1.190	1.190	CD
6430	290	5	.	.	.
6430	291	1	HUMAN	HUMAN	NNP
6430	291	2	EMBRYOS	EMBRYOS	NNP
6430	291	3	.	.	.
6430	292	1	FIGURE	FIGURE	NNP
6430	292	2	1.191	1.191	CD
6430	292	3	.	.	.
6430	293	1	HUMAN	human	JJ
6430	293	2	EMBRYOS	EMBRYOS	NNP
6430	293	3	OF	of	IN
6430	293	4	SIXTEEN	SIXTEEN	NNP
6430	293	5	TO	to	IN
6430	293	6	EIGHTEEN	EIGHTEEN	NNP
6430	293	7	DAYS	day	NNS
6430	293	8	.	.	.
6430	294	1	FIGURES	figures	NN
6430	294	2	1.192	1.192	CD
6430	294	3	AND	and	CC
6430	294	4	1.193	1.193	CD
6430	294	5	.	.	.
6430	295	1	HUMAN	HUMAN	NNP
6430	295	2	EMBRYO	EMBRYO	NNP
6430	295	3	OF	of	IN
6430	295	4	FOURTH	FOURTH	NNP
6430	295	5	WEEK	week	NN
6430	295	6	.	.	.
6430	296	1	FIGURE	FIGURE	NNP
6430	296	2	1.194	1.194	CD
6430	296	3	.	.	.
6430	297	1	HUMAN	HUMAN	NNP
6430	297	2	EMBRYO	EMBRYO	NNP
6430	297	3	WITH	with	IN
6430	297	4	ITS	its	PRP$
6430	297	5	MEMBRANES	membrane	NNS
6430	297	6	.	.	.
6430	298	1	FIGURE	FIGURE	NNP
6430	298	2	1.195	1.195	CD
6430	298	3	.	.	.
6430	299	1	DIAGRAM	DIAGRAM	NNS
6430	299	2	OF	of	IN
6430	299	3	THE	the	DT
6430	299	4	EMBRYONIC	EMBRYONIC	NNP
6430	299	5	ORGANS	ORGANS	NNP
6430	299	6	.	.	.
6430	300	1	FIGURE	FIGURE	NNP
6430	300	2	1.196	1.196	CD
6430	300	3	.	.	.
6430	301	1	SECTION	section	NN
6430	301	2	OF	of	IN
6430	301	3	THE	the	DT
6430	301	4	PREGNANT	PREGNANT	NNP
6430	301	5	WOMB	WOMB	NNP
6430	301	6	.	.	.
6430	302	1	FIGURE	FIGURE	NNP
6430	302	2	1.197	1.197	CD
6430	302	3	.	.	.
6430	303	1	EMBRYO	embryo	NN
6430	303	2	OF	of	IN
6430	303	3	SIAMANG	SIAMANG	NNP
6430	303	4	-	-	HYPH
6430	303	5	GIBBON	GIBBON	NNP
6430	303	6	.	.	.
6430	304	1	FIGURE	FIGURE	NNP
6430	304	2	1.198	1.198	CD
6430	304	3	.	.	.
6430	305	1	SECTION	section	NN
6430	305	2	OF	of	IN
6430	305	3	PREGNANT	PREGNANT	NNP
6430	305	4	WOMB	WOMB	NNP
6430	305	5	.	.	.
6430	306	1	FIGURES	figures	RB
6430	306	2	1.199	1.199	CD
6430	306	3	AND	and	CC
6430	306	4	1.200	1.200	CD
6430	306	5	.	.	.
6430	307	1	HUMAN	HUMAN	NNP
6430	307	2	FOETUS	FOETUS	NNP
6430	307	3	AND	and	CC
6430	307	4	PLACENTA	placenta	NN
6430	307	5	.	.	.
6430	308	1	FIGURE	FIGURE	NNP
6430	308	2	1.201	1.201	CD
6430	308	3	.	.	.
6430	309	1	VITELLINE	vitelline	NN
6430	309	2	VESSELS	VESSELS	NNP
6430	309	3	IN	in	IN
6430	309	4	GERMINATIVE	GERMINATIVE	NNP
6430	309	5	AREA	AREA	NNP
6430	309	6	.	.	.
6430	310	1	FIGURE	FIGURE	NNP
6430	310	2	1.202	1.202	CD
6430	310	3	.	.	.
6430	311	1	BOAT	BOAT	NNP
6430	311	2	-	-	HYPH
6430	311	3	SHAPED	SHAPED	NNP
6430	311	4	EMBRYO	EMBRYO	NNP
6430	311	5	OF	of	IN
6430	311	6	THE	the	DT
6430	311	7	DOG	DOG	NNP
6430	311	8	.	.	.
6430	312	1	FIGURE	FIGURE	NNP
6430	312	2	1.203	1.203	CD
6430	312	3	.	.	.
6430	313	1	LAR	LAR	NNP
6430	313	2	OR	or	CC
6430	313	3	WHITE	WHITE	NNP
6430	313	4	-	-	HYPH
6430	313	5	HANDED	HANDED	NNP
6430	313	6	GIBBON	GIBBON	NNP
6430	313	7	.	.	.
6430	314	1	FIGURE	FIGURE	NNP
6430	314	2	1.204	1.204	CD
6430	314	3	.	.	.
6430	315	1	YOUNG	young	JJ
6430	315	2	ORANG	orang	NN
6430	315	3	.	.	.
6430	316	1	FIGURE	FIGURE	NNP
6430	316	2	1.205	1.205	CD
6430	316	3	.	.	.
6430	317	1	WILD	wild	JJ
6430	317	2	ORANG	orang	NN
6430	317	3	.	.	.
6430	318	1	FIGURE	FIGURE	NNP
6430	318	2	1.206	1.206	CD
6430	318	3	.	.	.
6430	319	1	BALD	BALD	NNP
6430	319	2	-	-	HYPH
6430	319	3	HEADED	head	VBN
6430	319	4	CHIMPANZEE	CHIMPANZEE	NNP
6430	319	5	.	.	.
6430	320	1	FIGURE	FIGURE	NNP
6430	320	2	1.207	1.207	CD
6430	320	3	.	.	.
6430	321	1	FOETAL	FOETAL	NNP
6430	321	2	MEMBRANES	membrane	NNS
6430	321	3	AND	and	CC
6430	321	4	CIRCULATION	CIRCULATION	NNP
6430	321	5	.	.	.
6430	322	1	FIGURE	FIGURE	NNP
6430	322	2	1.208	1.208	CD
6430	322	3	.	.	.
6430	323	1	FEMALE	FEMALE	NNP
6430	323	2	GORILLA	GORILLA	NNP
6430	323	3	.	.	.
6430	324	1	FIGURE	FIGURE	NNP
6430	324	2	1.209	1.209	CD
6430	324	3	.	.	.
6430	325	1	MALE	MALE	NNP
6430	325	2	GIANT	GIANT	NNP
6430	325	3	-	-	HYPH
6430	325	4	GORILLA	GORILLA	NNP
6430	325	5	.	.	.
6430	326	1	GLOSSARY	GLOSSARY	NNP
6430	326	2	.	.	.
6430	327	1	ACRANIA	ACRANIA	NNP
6430	327	2	:	:	:
6430	327	3	animals	animal	NNS
6430	327	4	without	without	IN
6430	327	5	skull	skull	NNP
6430	327	6	(	(	-LRB-
6430	327	7	cranium	cranium	NN
6430	327	8	)	)	-RRB-
6430	327	9	.	.	.
6430	328	1	ANTHROPOGENY	anthropogeny	NN
6430	328	2	:	:	:
6430	328	3	the	the	DT
6430	328	4	evolution	evolution	NN
6430	328	5	(	(	-LRB-
6430	328	6	genesis	genesis	NN
6430	328	7	)	)	-RRB-
6430	328	8	of	of	IN
6430	328	9	man	man	NNP
6430	328	10	(	(	-LRB-
6430	328	11	anthropos	anthropos	NNP
6430	328	12	)	)	-RRB-
6430	328	13	.	.	.
6430	329	1	ANTHROPOLOGY	anthropology	NN
6430	329	2	:	:	:
6430	329	3	the	the	DT
6430	329	4	science	science	NN
6430	329	5	of	of	IN
6430	329	6	man	man	NN
6430	329	7	.	.	.
6430	330	1	ARCHI-	archi-	NN
6430	330	2	:	:	:
6430	330	3	(	(	-LRB-
6430	330	4	in	in	IN
6430	330	5	compounds	compound	NNS
6430	330	6	)	)	-RRB-
6430	330	7	the	the	DT
6430	330	8	first	first	JJ
6430	330	9	or	or	CC
6430	330	10	typical	typical	JJ
6430	330	11	--	--	:
6430	330	12	as	as	IN
6430	330	13	,	,	,
6430	330	14	archi	archi	NN
6430	330	15	-	-	HYPH
6430	330	16	cytula	cytula	JJ
6430	330	17	,	,	,
6430	330	18	archi	archi	JJ
6430	330	19	-	-	HYPH
6430	330	20	gastrula	gastrula	JJ
6430	330	21	,	,	,
6430	330	22	etc	etc	FW
6430	330	23	.	.	.
6430	331	1	BIOGENY	biogeny	NN
6430	331	2	:	:	:
6430	331	3	the	the	DT
6430	331	4	science	science	NN
6430	331	5	of	of	IN
6430	331	6	the	the	DT
6430	331	7	genesis	genesis	NN
6430	331	8	of	of	IN
6430	331	9	life	life	NN
6430	331	10	(	(	-LRB-
6430	331	11	bios	bios	NNP
6430	331	12	)	)	-RRB-
6430	331	13	.	.	.
6430	332	1	BLAST-	BLAST-	NNP
6430	332	2	:	:	:
6430	332	3	(	(	-LRB-
6430	332	4	in	in	IN
6430	332	5	compounds	compound	NNS
6430	332	6	)	)	-RRB-
6430	332	7	pertaining	pertain	VBG
6430	332	8	to	to	IN
6430	332	9	the	the	DT
6430	332	10	early	early	JJ
6430	332	11	embryo	embryo	NN
6430	332	12	(	(	-LRB-
6430	332	13	blastos	blasto	NNS
6430	332	14	=	=	SYM
6430	332	15	a	a	DT
6430	332	16	bud	bud	NN
6430	332	17	)	)	-RRB-
6430	332	18	;	;	:
6430	332	19	hence:--	hence:--	ADD
6430	332	20	Blastoderm	Blastoderm	NNP
6430	332	21	:	:	:
6430	332	22	skin	skin	NN
6430	332	23	(	(	-LRB-
6430	332	24	derma	derma	NNP
6430	332	25	)	)	-RRB-
6430	332	26	or	or	CC
6430	332	27	enclosing	enclose	VBG
6430	332	28	layer	layer	NN
6430	332	29	of	of	IN
6430	332	30	the	the	DT
6430	332	31	embryo	embryo	NN
6430	332	32	.	.	.
6430	333	1	Blastosphere	blastosphere	NN
6430	333	2	:	:	:
6430	333	3	the	the	DT
6430	333	4	embryo	embryo	NN
6430	333	5	in	in	IN
6430	333	6	the	the	DT
6430	333	7	hollow	hollow	JJ
6430	333	8	sphere	sphere	NN
6430	333	9	stage	stage	NN
6430	333	10	.	.	.
6430	334	1	Blastula	blastula	NN
6430	334	2	:	:	:
6430	334	3	same	same	JJ
6430	334	4	as	as	IN
6430	334	5	preceding	precede	VBG
6430	334	6	.	.	.
6430	335	1	Epiblast	epiblast	NN
6430	335	2	:	:	:
6430	335	3	the	the	DT
6430	335	4	outer	outer	JJ
6430	335	5	layer	layer	NN
6430	335	6	of	of	IN
6430	335	7	the	the	DT
6430	335	8	embryo	embryo	NN
6430	335	9	(	(	-LRB-
6430	335	10	ectoderm	ectoderm	NNP
6430	335	11	)	)	-RRB-
6430	335	12	.	.	.
6430	336	1	Hypoblast	hypoblast	JJ
6430	336	2	:	:	:
6430	336	3	the	the	DT
6430	336	4	inner	inner	JJ
6430	336	5	layer	layer	NN
6430	336	6	of	of	IN
6430	336	7	the	the	DT
6430	336	8	embryo	embryo	NN
6430	336	9	(	(	-LRB-
6430	336	10	endoderm	endoderm	NN
6430	336	11	)	)	-RRB-
6430	336	12	.	.	.
6430	337	1	BRANCHIAL	BRANCHIAL	NNP
6430	337	2	:	:	:
6430	337	3	pertaining	pertain	VBG
6430	337	4	to	to	IN
6430	337	5	the	the	DT
6430	337	6	gills	gill	NNS
6430	337	7	(	(	-LRB-
6430	337	8	branchia	branchia	NNP
6430	337	9	)	)	-RRB-
6430	337	10	.	.	.
6430	338	1	CARYO-	caryo-	NN
6430	338	2	:	:	:
6430	338	3	(	(	-LRB-
6430	338	4	in	in	IN
6430	338	5	compounds	compound	NNS
6430	338	6	)	)	-RRB-
6430	338	7	pertaining	pertain	VBG
6430	338	8	to	to	IN
6430	338	9	the	the	DT
6430	338	10	nucleus	nucleus	NN
6430	338	11	(	(	-LRB-
6430	338	12	caryon	caryon	JJ
6430	338	13	)	)	-RRB-
6430	338	14	;	;	:
6430	338	15	hence:--	hence:--	NN
6430	338	16	Caryokineses	caryokinese	NNS
6430	338	17	:	:	:
6430	338	18	the	the	DT
6430	338	19	movement	movement	NN
6430	338	20	of	of	IN
6430	338	21	the	the	DT
6430	338	22	nucleus	nucleus	NN
6430	338	23	.	.	.
6430	339	1	Caryolysis	caryolysis	NN
6430	339	2	:	:	:
6430	339	3	dissolution	dissolution	NN
6430	339	4	of	of	IN
6430	339	5	the	the	DT
6430	339	6	nucleus	nucleus	NN
6430	339	7	.	.	.
6430	340	1	Caryoplasm	caryoplasm	NN
6430	340	2	:	:	:
6430	340	3	the	the	DT
6430	340	4	matter	matter	NN
6430	340	5	of	of	IN
6430	340	6	the	the	DT
6430	340	7	nucleus	nucleus	NN
6430	340	8	.	.	.
6430	341	1	CENTROLECITHAL	CENTROLECITHAL	NNP
6430	341	2	:	:	:
6430	341	3	see	see	VB
6430	341	4	under	under	IN
6430	341	5	LECITH-	LECITH-	NNS
6430	341	6	.	.	.
6430	342	1	CHORDARIA	CHORDARIA	NNP
6430	342	2	and	and	CC
6430	342	3	CHORDONIA	CHORDONIA	NNP
6430	342	4	:	:	:
6430	342	5	animals	animal	NNS
6430	342	6	with	with	IN
6430	342	7	a	a	DT
6430	342	8	dorsal	dorsal	NN
6430	342	9	chord	chord	NN
6430	342	10	or	or	CC
6430	342	11	back	back	NN
6430	342	12	-	-	HYPH
6430	342	13	bone	bone	NN
6430	342	14	.	.	.
6430	343	1	COELOM	COELOM	NNP
6430	343	2	or	or	CC
6430	343	3	COELOMA	coeloma	NN
6430	343	4	:	:	:
6430	343	5	the	the	DT
6430	343	6	body	body	NN
6430	343	7	-	-	HYPH
6430	343	8	cavity	cavity	NN
6430	343	9	in	in	IN
6430	343	10	the	the	DT
6430	343	11	embryo	embryo	NN
6430	343	12	;	;	:
6430	343	13	hence:--	hence:--	UH
6430	343	14	Coelenterata	Coelenterata	NNP
6430	343	15	:	:	:
6430	343	16	animals	animal	NNS
6430	343	17	without	without	IN
6430	343	18	a	a	DT
6430	343	19	body	body	NN
6430	343	20	-	-	HYPH
6430	343	21	cavity	cavity	NN
6430	343	22	.	.	.
6430	344	1	Coelomaria	Coelomaria	NNP
6430	344	2	:	:	:
6430	344	3	animals	animal	NNS
6430	344	4	with	with	IN
6430	344	5	a	a	DT
6430	344	6	body	body	NN
6430	344	7	-	-	HYPH
6430	344	8	cavity	cavity	NN
6430	344	9	.	.	.
6430	345	1	Coelomation	coelomation	NN
6430	345	2	:	:	:
6430	345	3	formation	formation	NN
6430	345	4	of	of	IN
6430	345	5	the	the	DT
6430	345	6	body	body	NN
6430	345	7	-	-	HYPH
6430	345	8	cavity	cavity	NN
6430	345	9	.	.	.
6430	346	1	CYTO-	CYTO-	NNP
6430	346	2	:	:	:
6430	346	3	(	(	-LRB-
6430	346	4	in	in	IN
6430	346	5	compounds	compound	NNS
6430	346	6	)	)	-RRB-
6430	346	7	pertaining	pertain	VBG
6430	346	8	to	to	IN
6430	346	9	the	the	DT
6430	346	10	cell	cell	NN
6430	346	11	(	(	-LRB-
6430	346	12	cytos	cytos	NNP
6430	346	13	)	)	-RRB-
6430	346	14	;	;	:
6430	346	15	hence:--	hence:--	ADD
6430	346	16	Cytoblast	Cytoblast	NNP
6430	346	17	:	:	:
6430	346	18	the	the	DT
6430	346	19	nucleus	nucleus	NN
6430	346	20	of	of	IN
6430	346	21	the	the	DT
6430	346	22	cell	cell	NN
6430	346	23	.	.	.
6430	347	1	Cytodes	cytode	NNS
6430	347	2	:	:	:
6430	347	3	cell	cell	NN
6430	347	4	-	-	HYPH
6430	347	5	like	like	JJ
6430	347	6	bodies	body	NNS
6430	347	7	,	,	,
6430	347	8	imperfect	imperfect	JJ
6430	347	9	cells	cell	NNS
6430	347	10	.	.	.
6430	348	1	Cytoplasm	Cytoplasm	NNP
6430	348	2	:	:	:
6430	348	3	the	the	DT
6430	348	4	matter	matter	NN
6430	348	5	of	of	IN
6430	348	6	the	the	DT
6430	348	7	body	body	NN
6430	348	8	of	of	IN
6430	348	9	the	the	DT
6430	348	10	cell	cell	NN
6430	348	11	.	.	.
6430	349	1	Cytosoma	Cytosoma	NNP
6430	349	2	:	:	:
6430	349	3	the	the	DT
6430	349	4	body	body	NN
6430	349	5	(	(	-LRB-
6430	349	6	soma	soma	NN
6430	349	7	)	)	-RRB-
6430	349	8	of	of	IN
6430	349	9	the	the	DT
6430	349	10	cell	cell	NN
6430	349	11	.	.	.
6430	350	1	CRYPTORCHISM	CRYPTORCHISM	NNP
6430	350	2	:	:	:
6430	350	3	abnormal	abnormal	JJ
6430	350	4	retention	retention	NN
6430	350	5	of	of	IN
6430	350	6	the	the	DT
6430	350	7	testicles	testicle	NNS
6430	350	8	in	in	IN
6430	350	9	the	the	DT
6430	350	10	body	body	NN
6430	350	11	.	.	.
6430	351	1	DEUTOPLASM	DEUTOPLASM	VBN
6430	351	2	:	:	:
6430	351	3	see	see	VB
6430	351	4	PLASM	PLASM	NNP
6430	351	5	.	.	.
6430	352	1	DUALISM	DUALISM	NNP
6430	352	2	:	:	:
6430	352	3	the	the	DT
6430	352	4	belief	belief	NN
6430	352	5	in	in	IN
6430	352	6	the	the	DT
6430	352	7	existence	existence	NN
6430	352	8	of	of	IN
6430	352	9	two	two	CD
6430	352	10	entirely	entirely	RB
6430	352	11	distinct	distinct	JJ
6430	352	12	principles	principle	NNS
6430	352	13	(	(	-LRB-
6430	352	14	such	such	JJ
6430	352	15	as	as	IN
6430	352	16	matter	matter	NN
6430	352	17	and	and	CC
6430	352	18	spirit	spirit	NN
6430	352	19	)	)	-RRB-
6430	352	20	.	.	.
6430	353	1	DYSTELEOLOGY	DYSTELEOLOGY	NNP
6430	353	2	:	:	:
6430	353	3	the	the	DT
6430	353	4	science	science	NN
6430	353	5	of	of	IN
6430	353	6	those	those	DT
6430	353	7	features	feature	NNS
6430	353	8	in	in	IN
6430	353	9	organisms	organism	NNS
6430	353	10	which	which	WDT
6430	353	11	refute	refute	VBP
6430	353	12	the	the	DT
6430	353	13	"	"	``
6430	353	14	design	design	NN
6430	353	15	-	-	HYPH
6430	353	16	argument	argument	NN
6430	353	17	.	.	.
6430	353	18	"	"	''
6430	354	1	ECTODERM	ECTODERM	NNP
6430	354	2	:	:	:
6430	354	3	the	the	DT
6430	354	4	outer	outer	JJ
6430	354	5	(	(	-LRB-
6430	354	6	ekto	ekto	NN
6430	354	7	)	)	-RRB-
6430	354	8	layer	layer	NN
6430	354	9	of	of	IN
6430	354	10	the	the	DT
6430	354	11	embryo	embryo	NN
6430	354	12	.	.	.
6430	355	1	ENTODERM	ENTODERM	NNP
6430	355	2	:	:	:
6430	355	3	the	the	DT
6430	355	4	inner	inner	JJ
6430	355	5	(	(	-LRB-
6430	355	6	ento	ento	NNP
6430	355	7	)	)	-RRB-
6430	355	8	layer	layer	NN
6430	355	9	of	of	IN
6430	355	10	the	the	DT
6430	355	11	embryo	embryo	NN
6430	355	12	.	.	.
6430	356	1	EPIDERM	EPIDERM	NNP
6430	356	2	:	:	:
6430	356	3	the	the	DT
6430	356	4	outer	outer	JJ
6430	356	5	layer	layer	NN
6430	356	6	of	of	IN
6430	356	7	the	the	DT
6430	356	8	skin	skin	NN
6430	356	9	.	.	.
6430	357	1	EPIGENESIS	epigenesi	NNS
6430	357	2	:	:	:
6430	357	3	the	the	DT
6430	357	4	theory	theory	NN
6430	357	5	of	of	IN
6430	357	6	gradual	gradual	JJ
6430	357	7	development	development	NN
6430	357	8	of	of	IN
6430	357	9	organs	organ	NNS
6430	357	10	in	in	IN
6430	357	11	the	the	DT
6430	357	12	embryo	embryo	NN
6430	357	13	.	.	.
6430	358	1	EPIPHYSIS	epiphysi	NNS
6430	358	2	:	:	:
6430	358	3	the	the	DT
6430	358	4	third	third	JJ
6430	358	5	or	or	CC
6430	358	6	central	central	JJ
6430	358	7	eye	eye	NN
6430	358	8	in	in	IN
6430	358	9	the	the	DT
6430	358	10	early	early	JJ
6430	358	11	vertebrates	vertebrate	NNS
6430	358	12	.	.	.
6430	359	1	EPISOMA	episoma	NN
6430	359	2	:	:	:
6430	359	3	see	see	VB
6430	359	4	SOMA	SOMA	NNS
6430	359	5	.	.	.
6430	360	1	EPITHELIA	epithelia	NN
6430	360	2	:	:	:
6430	360	3	tissues	tissue	NNS
6430	360	4	covering	cover	VBG
6430	360	5	the	the	DT
6430	360	6	surface	surface	NN
6430	360	7	of	of	IN
6430	360	8	parts	part	NNS
6430	360	9	of	of	IN
6430	360	10	the	the	DT
6430	360	11	body	body	NN
6430	360	12	(	(	-LRB-
6430	360	13	such	such	JJ
6430	360	14	as	as	IN
6430	360	15	the	the	DT
6430	360	16	mouth	mouth	NN
6430	360	17	,	,	,
6430	360	18	etc	etc	FW
6430	360	19	.	.	.
6430	360	20	)	)	-RRB-
6430	361	1	GONADS	GONADS	NNP
6430	361	2	:	:	:
6430	361	3	the	the	DT
6430	361	4	sexual	sexual	JJ
6430	361	5	glands	gland	NNS
6430	361	6	.	.	.
6430	362	1	GONOCHORISM	GONOCHORISM	NNP
6430	362	2	:	:	:
6430	362	3	separation	separation	NN
6430	362	4	of	of	IN
6430	362	5	the	the	DT
6430	362	6	male	male	JJ
6430	362	7	and	and	CC
6430	362	8	female	female	JJ
6430	362	9	sexes	sex	NNS
6430	362	10	.	.	.
6430	363	1	GONOTOMES	gonotomes	NN
6430	363	2	:	:	:
6430	363	3	sections	section	NNS
6430	363	4	of	of	IN
6430	363	5	the	the	DT
6430	363	6	sexual	sexual	JJ
6430	363	7	glands	gland	NNS
6430	363	8	.	.	.
6430	364	1	GYNECOMAST	gynecomast	NN
6430	364	2	:	:	:
6430	364	3	a	a	DT
6430	364	4	male	male	NN
6430	364	5	with	with	IN
6430	364	6	the	the	DT
6430	364	7	breasts	breast	NNS
6430	364	8	(	(	-LRB-
6430	364	9	masta	masta	NNP
6430	364	10	)	)	-RRB-
6430	364	11	of	of	IN
6430	364	12	a	a	DT
6430	364	13	woman	woman	NN
6430	364	14	(	(	-LRB-
6430	364	15	gyne	gyne	NNP
6430	364	16	)	)	-RRB-
6430	364	17	.	.	.
6430	365	1	HEPATIC	hepatic	NN
6430	365	2	:	:	:
6430	365	3	pertaining	pertain	VBG
6430	365	4	to	to	IN
6430	365	5	the	the	DT
6430	365	6	liver	liver	NN
6430	365	7	(	(	-LRB-
6430	365	8	hepar	hepar	NNP
6430	365	9	)	)	-RRB-
6430	365	10	.	.	.
6430	366	1	HOLOBLASTIC	HOLOBLASTIC	NNP
6430	366	2	:	:	:
6430	366	3	embryos	embryo	NNS
6430	366	4	in	in	IN
6430	366	5	which	which	WDT
6430	366	6	the	the	DT
6430	366	7	animal	animal	NN
6430	366	8	and	and	CC
6430	366	9	vegetal	vegetal	JJ
6430	366	10	cells	cell	NNS
6430	366	11	divide	divide	VBP
6430	366	12	equally	equally	RB
6430	366	13	(	(	-LRB-
6430	366	14	holon	holon	NNP
6430	366	15	=	=	SYM
6430	366	16	whole	whole	NN
6430	366	17	)	)	-RRB-
6430	366	18	.	.	.
6430	367	1	HYPERMASTISM	HYPERMASTISM	NNP
6430	367	2	:	:	:
6430	367	3	the	the	DT
6430	367	4	possession	possession	NN
6430	367	5	of	of	IN
6430	367	6	more	more	JJR
6430	367	7	than	than	IN
6430	367	8	the	the	DT
6430	367	9	normal	normal	JJ
6430	367	10	breasts	breast	NNS
6430	367	11	(	(	-LRB-
6430	367	12	masta	masta	NNP
6430	367	13	)	)	-RRB-
6430	367	14	.	.	.
6430	368	1	HYPOBRANCHIAL	hypobranchial	NN
6430	368	2	:	:	:
6430	368	3	underneath	underneath	NNP
6430	368	4	(	(	-LRB-
6430	368	5	hypo	hypo	NNP
6430	368	6	)	)	-RRB-
6430	368	7	the	the	DT
6430	368	8	gills	gill	NNS
6430	368	9	.	.	.
6430	369	1	HYPOPHYSIS	hypophysis	NN
6430	369	2	:	:	:
6430	369	3	sensitive	sensitive	JJ
6430	369	4	-	-	HYPH
6430	369	5	offshoot	offshoot	NN
6430	369	6	from	from	IN
6430	369	7	the	the	DT
6430	369	8	brain	brain	NN
6430	369	9	in	in	IN
6430	369	10	the	the	DT
6430	369	11	vertebrate	vertebrate	NN
6430	369	12	.	.	.
6430	370	1	HYPOSOMA	hyposoma	NN
6430	370	2	:	:	:
6430	370	3	see	see	VB
6430	370	4	SOMA	SOMA	NNS
6430	370	5	.	.	.
6430	371	1	LECITH-	LECITH-	NNS
6430	371	2	:	:	:
6430	371	3	pertaining	pertain	VBG
6430	371	4	to	to	IN
6430	371	5	the	the	DT
6430	371	6	yelk	yelk	NN
6430	371	7	(	(	-LRB-
6430	371	8	lecithus	lecithus	NNP
6430	371	9	)	)	-RRB-
6430	371	10	;	;	:
6430	371	11	hence:--	hence:--	UH
6430	371	12	Centrolecithal	Centrolecithal	NNP
6430	371	13	:	:	:
6430	371	14	eggs	egg	NNS
6430	371	15	with	with	IN
6430	371	16	the	the	DT
6430	371	17	yelk	yelk	NN
6430	371	18	in	in	IN
6430	371	19	the	the	DT
6430	371	20	centre	centre	NN
6430	371	21	.	.	.
6430	372	1	Lecithoma	Lecithoma	NNP
6430	372	2	:	:	:
6430	372	3	the	the	DT
6430	372	4	yelk	yelk	NNP
6430	372	5	-	-	HYPH
6430	372	6	sac	sac	NN
6430	372	7	.	.	.
6430	373	1	Telolecithal	Telolecithal	NNS
6430	373	2	:	:	:
6430	373	3	eggs	egg	NNS
6430	373	4	with	with	IN
6430	373	5	the	the	DT
6430	373	6	yelk	yelk	NN
6430	373	7	at	at	IN
6430	373	8	one	one	CD
6430	373	9	end	end	NN
6430	373	10	.	.	.
6430	374	1	MEROBLASTIC	meroblastic	NN
6430	374	2	:	:	:
6430	374	3	cleaving	cleave	VBG
6430	374	4	in	in	IN
6430	374	5	part	part	NN
6430	374	6	(	(	-LRB-
6430	374	7	meron	meron	NNP
6430	374	8	)	)	-RRB-
6430	374	9	only	only	RB
6430	374	10	.	.	.
6430	375	1	META-	META-	NNS
6430	375	2	:	:	:
6430	375	3	(	(	-LRB-
6430	375	4	in	in	IN
6430	375	5	compounds	compound	NNS
6430	375	6	)	)	-RRB-
6430	375	7	the	the	DT
6430	375	8	"	"	``
6430	375	9	after	after	IN
6430	375	10	"	"	''
6430	375	11	or	or	CC
6430	375	12	secondary	secondary	JJ
6430	375	13	stage	stage	NN
6430	375	14	;	;	:
6430	375	15	hence:--	hence:--	ADD
6430	375	16	Metagaster	Metagaster	NNP
6430	375	17	:	:	:
6430	375	18	the	the	DT
6430	375	19	secondary	secondary	JJ
6430	375	20	or	or	CC
6430	375	21	permanent	permanent	JJ
6430	375	22	gut	gut	NN
6430	375	23	(	(	-LRB-
6430	375	24	gaster	gaster	NN
6430	375	25	)	)	-RRB-
6430	375	26	.	.	.
6430	376	1	Metaplasm	metaplasm	NN
6430	376	2	:	:	:
6430	376	3	secondary	secondary	JJ
6430	376	4	or	or	CC
6430	376	5	differentiated	differentiated	JJ
6430	376	6	plasm	plasm	NN
6430	376	7	.	.	.
6430	377	1	Metastoma	Metastoma	NNP
6430	377	2	:	:	:
6430	377	3	the	the	DT
6430	377	4	secondary	secondary	JJ
6430	377	5	or	or	CC
6430	377	6	permanent	permanent	JJ
6430	377	7	mouth	mouth	NN
6430	377	8	(	(	-LRB-
6430	377	9	stoma	stoma	NNP
6430	377	10	)	)	-RRB-
6430	377	11	.	.	.
6430	378	1	Metazoa	metazoa	NN
6430	378	2	:	:	:
6430	378	3	the	the	DT
6430	378	4	higher	high	JJR
6430	378	5	or	or	CC
6430	378	6	later	later	JJ
6430	378	7	animals	animal	NNS
6430	378	8	,	,	,
6430	378	9	made	make	VBN
6430	378	10	up	up	RP
6430	378	11	of	of	IN
6430	378	12	many	many	JJ
6430	378	13	cells	cell	NNS
6430	378	14	.	.	.
6430	379	1	Metovum	metovum	NN
6430	379	2	:	:	:
6430	379	3	the	the	DT
6430	379	4	mature	mature	JJ
6430	379	5	or	or	CC
6430	379	6	advanced	advanced	JJ
6430	379	7	ovum	ovum	NN
6430	379	8	.	.	.
6430	380	1	METAMERA	METAMERA	NNP
6430	380	2	:	:	:
6430	380	3	the	the	DT
6430	380	4	segments	segment	NNS
6430	380	5	into	into	IN
6430	380	6	which	which	WDT
6430	380	7	the	the	DT
6430	380	8	embryo	embryo	NN
6430	380	9	breaks	break	VBZ
6430	380	10	up	up	RP
6430	380	11	.	.	.
6430	381	1	METAMERISM	METAMERISM	NNP
6430	381	2	:	:	:
6430	381	3	the	the	DT
6430	381	4	segmentation	segmentation	NN
6430	381	5	of	of	IN
6430	381	6	the	the	DT
6430	381	7	embryo	embryo	NN
6430	381	8	.	.	.
6430	382	1	MONERA	MONERA	NNP
6430	382	2	:	:	:
6430	382	3	the	the	DT
6430	382	4	most	most	RBS
6430	382	5	primitive	primitive	JJ
6430	382	6	of	of	IN
6430	382	7	the	the	DT
6430	382	8	unicellular	unicellular	JJ
6430	382	9	organisms	organism	NNS
6430	382	10	.	.	.
6430	383	1	MONISM	MONISM	NNP
6430	383	2	:	:	:
6430	383	3	belief	belief	NN
6430	383	4	in	in	IN
6430	383	5	the	the	DT
6430	383	6	fundamental	fundamental	JJ
6430	383	7	unity	unity	NN
6430	383	8	of	of	IN
6430	383	9	all	all	DT
6430	383	10	things	thing	NNS
6430	383	11	.	.	.
6430	384	1	MORPHOLOGY	morphology	NN
6430	384	2	:	:	:
6430	384	3	the	the	DT
6430	384	4	science	science	NN
6430	384	5	of	of	IN
6430	384	6	organic	organic	JJ
6430	384	7	forms	form	NNS
6430	384	8	(	(	-LRB-
6430	384	9	generally	generally	RB
6430	384	10	equivalent	equivalent	JJ
6430	384	11	to	to	TO
6430	384	12	anatomy	anatomy	VB
6430	384	13	)	)	-RRB-
6430	384	14	.	.	.
6430	385	1	MYOTOMES	MYOTOMES	NNP
6430	385	2	:	:	:
6430	385	3	segments	segment	NNS
6430	385	4	into	into	IN
6430	385	5	which	which	WDT
6430	385	6	the	the	DT
6430	385	7	muscles	muscle	NNS
6430	385	8	break	break	VBP
6430	385	9	up	up	RP
6430	385	10	.	.	.
6430	386	1	NEPHRA	NEPHRA	NNP
6430	386	2	:	:	:
6430	386	3	the	the	DT
6430	386	4	kidneys	kidney	NNS
6430	386	5	;	;	:
6430	386	6	hence:--	hence:--	ADD
6430	386	7	Nephridia	Nephridia	NNP
6430	386	8	:	:	:
6430	386	9	the	the	DT
6430	386	10	rudimentary	rudimentary	JJ
6430	386	11	kidney	kidney	NN
6430	386	12	-	-	HYPH
6430	386	13	organs	organ	NNS
6430	386	14	.	.	.
6430	387	1	Nephrotomes	nephrotome	NNS
6430	387	2	:	:	:
6430	387	3	the	the	DT
6430	387	4	segments	segment	NNS
6430	387	5	of	of	IN
6430	387	6	the	the	DT
6430	387	7	developing	develop	VBG
6430	387	8	kidneys	kidney	NNS
6430	387	9	.	.	.
6430	388	1	ONTOGENY	ontogeny	NN
6430	388	2	:	:	:
6430	388	3	the	the	DT
6430	388	4	science	science	NN
6430	388	5	of	of	IN
6430	388	6	the	the	DT
6430	388	7	development	development	NN
6430	388	8	of	of	IN
6430	388	9	the	the	DT
6430	388	10	individual	individual	NN
6430	388	11	(	(	-LRB-
6430	388	12	generally	generally	RB
6430	388	13	equivalent	equivalent	JJ
6430	388	14	to	to	IN
6430	388	15	embryology	embryology	NN
6430	388	16	)	)	-RRB-
6430	388	17	.	.	.
6430	389	1	PERIGENESIS	PERIGENESIS	NNP
6430	389	2	:	:	:
6430	389	3	the	the	DT
6430	389	4	genesis	genesis	NN
6430	389	5	of	of	IN
6430	389	6	the	the	DT
6430	389	7	movements	movement	NNS
6430	389	8	in	in	IN
6430	389	9	the	the	DT
6430	389	10	vital	vital	JJ
6430	389	11	particles	particle	NNS
6430	389	12	.	.	.
6430	390	1	PHAGOCYTES	phagocyte	NNS
6430	390	2	:	:	:
6430	390	3	cells	cell	NNS
6430	390	4	that	that	WDT
6430	390	5	absorb	absorb	VBP
6430	390	6	food	food	NN
6430	390	7	(	(	-LRB-
6430	390	8	phagein	phagein	NNP
6430	390	9	=	=	SYM
6430	390	10	to	to	TO
6430	390	11	eat	eat	VB
6430	390	12	)	)	-RRB-
6430	390	13	.	.	.
6430	391	1	PHYLOGENY	phylogeny	NN
6430	391	2	:	:	:
6430	391	3	the	the	DT
6430	391	4	science	science	NN
6430	391	5	of	of	IN
6430	391	6	the	the	DT
6430	391	7	evolution	evolution	NN
6430	391	8	of	of	IN
6430	391	9	species	specie	NNS
6430	391	10	(	(	-LRB-
6430	391	11	phyla	phyla	NNP
6430	391	12	)	)	-RRB-
6430	391	13	.	.	.
6430	392	1	PLANOCYTES	planocyte	NNS
6430	392	2	:	:	:
6430	392	3	cells	cell	NNS
6430	392	4	that	that	WDT
6430	392	5	move	move	VBP
6430	392	6	about	about	IN
6430	392	7	(	(	-LRB-
6430	392	8	planein	planein	NNP
6430	392	9	)	)	-RRB-
6430	392	10	.	.	.
6430	393	1	PLASM	PLASM	VBN
6430	393	2	:	:	:
6430	393	3	the	the	DT
6430	393	4	colloid	colloid	NN
6430	393	5	or	or	CC
6430	393	6	jelly	jelly	NN
6430	393	7	-	-	HYPH
6430	393	8	like	like	JJ
6430	393	9	matter	matter	NN
6430	393	10	of	of	IN
6430	393	11	which	which	WDT
6430	393	12	organisms	organism	NNS
6430	393	13	are	be	VBP
6430	393	14	composed	compose	VBN
6430	393	15	;	;	:
6430	393	16	hence:--	hence:--	PRP
6430	393	17	Caryoplasm	Caryoplasm	NNP
6430	393	18	:	:	:
6430	393	19	the	the	DT
6430	393	20	matter	matter	NN
6430	393	21	of	of	IN
6430	393	22	the	the	DT
6430	393	23	nucleus	nucleus	NN
6430	393	24	(	(	-LRB-
6430	393	25	caryon	caryon	NNP
6430	393	26	)	)	-RRB-
6430	393	27	.	.	.
6430	394	1	Cytoplasm	Cytoplasm	NNP
6430	394	2	:	:	:
6430	394	3	the	the	DT
6430	394	4	matter	matter	NN
6430	394	5	of	of	IN
6430	394	6	the	the	DT
6430	394	7	body	body	NN
6430	394	8	of	of	IN
6430	394	9	the	the	DT
6430	394	10	cell	cell	NN
6430	394	11	.	.	.
6430	395	1	Deutoplasm	deutoplasm	NN
6430	395	2	:	:	:
6430	395	3	secondary	secondary	JJ
6430	395	4	or	or	CC
6430	395	5	differentiated	differentiated	JJ
6430	395	6	plasm	plasm	NN
6430	395	7	.	.	.
6430	396	1	Metaplasm	metaplasm	NN
6430	396	2	:	:	:
6430	396	3	secondary	secondary	JJ
6430	396	4	or	or	CC
6430	396	5	differentiated	differentiated	JJ
6430	396	6	plasm	plasm	NN
6430	396	7	.	.	.
6430	397	1	Protoplasm	protoplasm	NN
6430	397	2	:	:	:
6430	397	3	primitive	primitive	JJ
6430	397	4	or	or	CC
6430	397	5	undifferentiated	undifferentiated	JJ
6430	397	6	plasm	plasm	NN
6430	397	7	.	.	.
6430	398	1	PLASSON	PLASSON	NNS
6430	398	2	:	:	:
6430	398	3	the	the	DT
6430	398	4	simplest	simple	JJS
6430	398	5	form	form	NN
6430	398	6	of	of	IN
6430	398	7	plasm	plasm	NN
6430	398	8	.	.	.
6430	399	1	PLASTIDULES	plastidule	NNS
6430	399	2	:	:	:
6430	399	3	small	small	JJ
6430	399	4	particles	particle	NNS
6430	399	5	of	of	IN
6430	399	6	plasm	plasm	NN
6430	399	7	.	.	.
6430	400	1	POLYSPERMISM	POLYSPERMISM	NNP
6430	400	2	:	:	:
6430	400	3	the	the	DT
6430	400	4	penetration	penetration	NN
6430	400	5	of	of	IN
6430	400	6	more	more	JJR
6430	400	7	than	than	IN
6430	400	8	one	one	CD
6430	400	9	sperm	sperm	JJ
6430	400	10	-	-	HYPH
6430	400	11	cell	cell	NN
6430	400	12	into	into	IN
6430	400	13	the	the	DT
6430	400	14	ovum	ovum	NN
6430	400	15	.	.	.
6430	401	1	PRO-	pro-	NN
6430	401	2	or	or	CC
6430	401	3	PROT	PROT	NNS
6430	401	4	:	:	:
6430	401	5	(	(	-LRB-
6430	401	6	in	in	IN
6430	401	7	compounds	compound	NNS
6430	401	8	)	)	-RRB-
6430	401	9	the	the	DT
6430	401	10	earlier	early	JJR
6430	401	11	form	form	NN
6430	401	12	(	(	-LRB-
6430	401	13	opposed	opposed	JJ
6430	401	14	to	to	IN
6430	401	15	META	META	NNP
6430	401	16	)	)	-RRB-
6430	401	17	;	;	:
6430	401	18	hence:--	hence:--	ADD
6430	401	19	Prochorion	prochorion	NN
6430	401	20	:	:	:
6430	401	21	the	the	DT
6430	401	22	first	first	JJ
6430	401	23	form	form	NN
6430	401	24	of	of	IN
6430	401	25	the	the	DT
6430	401	26	chorion	chorion	NN
6430	401	27	.	.	.
6430	402	1	Progaster	progaster	NN
6430	402	2	:	:	:
6430	402	3	the	the	DT
6430	402	4	first	first	JJ
6430	402	5	or	or	CC
6430	402	6	primitive	primitive	JJ
6430	402	7	stomach	stomach	NN
6430	402	8	.	.	.
6430	403	1	Pronephridia	pronephridia	NN
6430	403	2	:	:	:
6430	403	3	the	the	DT
6430	403	4	earlier	early	JJR
6430	403	5	form	form	NN
6430	403	6	of	of	IN
6430	403	7	the	the	DT
6430	403	8	kidneys	kidney	NNS
6430	403	9	.	.	.
6430	404	1	Prorenal	prorenal	NN
6430	404	2	:	:	:
6430	404	3	the	the	DT
6430	404	4	earlier	early	JJR
6430	404	5	form	form	NN
6430	404	6	of	of	IN
6430	404	7	the	the	DT
6430	404	8	kidneys	kidney	NNS
6430	404	9	.	.	.
6430	405	1	Prostoma	prostoma	NN
6430	405	2	:	:	:
6430	405	3	the	the	DT
6430	405	4	first	first	JJ
6430	405	5	or	or	CC
6430	405	6	primitive	primitive	JJ
6430	405	7	mouth	mouth	NN
6430	405	8	.	.	.
6430	406	1	Protists	protist	NNS
6430	406	2	:	:	:
6430	406	3	the	the	DT
6430	406	4	earliest	early	JJS
6430	406	5	or	or	CC
6430	406	6	unicellular	unicellular	JJ
6430	406	7	organisms	organism	NNS
6430	406	8	.	.	.
6430	407	1	Provertebrae	Provertebrae	NNP
6430	407	2	:	:	:
6430	407	3	the	the	DT
6430	407	4	earliest	early	JJS
6430	407	5	phase	phase	NN
6430	407	6	of	of	IN
6430	407	7	the	the	DT
6430	407	8	vertebrae	vertebra	NNS
6430	407	9	.	.	.
6430	408	1	Protophyta	protophyta	NN
6430	408	2	:	:	:
6430	408	3	the	the	DT
6430	408	4	primitive	primitive	JJ
6430	408	5	or	or	CC
6430	408	6	unicellular	unicellular	JJ
6430	408	7	plants	plant	NNS
6430	408	8	.	.	.
6430	409	1	Protoplasm	protoplasm	NN
6430	409	2	:	:	:
6430	409	3	undifferentiated	undifferentiated	JJ
6430	409	4	plasm	plasm	NN
6430	409	5	.	.	.
6430	410	1	Protozoa	protozoa	NN
6430	410	2	:	:	:
6430	410	3	the	the	DT
6430	410	4	primitive	primitive	JJ
6430	410	5	or	or	CC
6430	410	6	unicellular	unicellular	JJ
6430	410	7	animals	animal	NNS
6430	410	8	.	.	.
6430	411	1	RENAL	RENAL	NNP
6430	411	2	:	:	:
6430	411	3	pertaining	pertain	VBG
6430	411	4	to	to	IN
6430	411	5	the	the	DT
6430	411	6	kidneys	kidney	NNS
6430	411	7	(	(	-LRB-
6430	411	8	renes	rene	NNS
6430	411	9	)	)	-RRB-
6430	411	10	.	.	.
6430	412	1	SCATULATION	scatulation	NN
6430	412	2	:	:	:
6430	412	3	packing	packing	NN
6430	412	4	or	or	CC
6430	412	5	boxing	box	VBG
6430	412	6	-	-	HYPH
6430	412	7	up	up	RP
6430	412	8	(	(	-LRB-
6430	412	9	scatula	scatula	NNP
6430	412	10	=	=	SYM
6430	412	11	a	a	DT
6430	412	12	box	box	NN
6430	412	13	)	)	-RRB-
6430	412	14	.	.	.
6430	413	1	SCLEROTOMES	sclerotomes	NN
6430	413	2	:	:	:
6430	413	3	segments	segment	NNS
6430	413	4	into	into	IN
6430	413	5	which	which	WDT
6430	413	6	the	the	DT
6430	413	7	primitive	primitive	JJ
6430	413	8	skeleton	skeleton	NN
6430	413	9	falls	fall	VBZ
6430	413	10	.	.	.
6430	414	1	SOMA	SOMA	NNS
6430	414	2	:	:	:
6430	414	3	the	the	DT
6430	414	4	body	body	NN
6430	414	5	;	;	:
6430	414	6	hence:--	hence:--	NNP
6430	414	7	Cytosoma	Cytosoma	NNP
6430	414	8	:	:	:
6430	414	9	the	the	DT
6430	414	10	body	body	NN
6430	414	11	of	of	IN
6430	414	12	the	the	DT
6430	414	13	cell	cell	NN
6430	414	14	(	(	-LRB-
6430	414	15	cytos	cytos	NNP
6430	414	16	)	)	-RRB-
6430	414	17	.	.	.
6430	415	1	Episoma	Episoma	NNP
6430	415	2	:	:	:
6430	415	3	the	the	DT
6430	415	4	upper	upper	JJ
6430	415	5	or	or	CC
6430	415	6	back	back	JJ
6430	415	7	-	-	HYPH
6430	415	8	half	half	NN
6430	415	9	of	of	IN
6430	415	10	the	the	DT
6430	415	11	embryonic	embryonic	JJ
6430	415	12	body	body	NN
6430	415	13	.	.	.
6430	416	1	Somites	somite	NNS
6430	416	2	:	:	:
6430	416	3	segments	segment	NNS
6430	416	4	of	of	IN
6430	416	5	the	the	DT
6430	416	6	embryonic	embryonic	JJ
6430	416	7	body	body	NN
6430	416	8	.	.	.
6430	417	1	Hyposoma	hyposoma	NN
6430	417	2	:	:	:
6430	417	3	the	the	DT
6430	417	4	under	under	JJ
6430	417	5	or	or	CC
6430	417	6	belly	belly	NN
6430	417	7	-	-	HYPH
6430	417	8	half	half	NN
6430	417	9	of	of	IN
6430	417	10	the	the	DT
6430	417	11	embryonic	embryonic	JJ
6430	417	12	body	body	NN
6430	417	13	.	.	.
6430	418	1	TELEOLOGY	teleology	NN
6430	418	2	:	:	:
6430	418	3	the	the	DT
6430	418	4	belief	belief	NN
6430	418	5	in	in	IN
6430	418	6	design	design	NN
6430	418	7	and	and	CC
6430	418	8	purpose	purpose	NN
6430	418	9	(	(	-LRB-
6430	418	10	telos	telos	NNP
6430	418	11	)	)	-RRB-
6430	418	12	in	in	IN
6430	418	13	nature	nature	NN
6430	418	14	.	.	.
6430	419	1	TELOLECITHAL	TELOLECITHAL	NNS
6430	419	2	:	:	:
6430	419	3	see	see	VB
6430	419	4	LECITH-	LECITH-	NNS
6430	419	5	.	.	.
6430	420	1	UMBILICAL	umbilical	NN
6430	420	2	:	:	:
6430	420	3	pertaining	pertain	VBG
6430	420	4	to	to	IN
6430	420	5	the	the	DT
6430	420	6	navel	navel	NNP
6430	420	7	(	(	-LRB-
6430	420	8	umbilicus	umbilicus	NNP
6430	420	9	)	)	-RRB-
6430	420	10	.	.	.
6430	421	1	VITELLINE	vitelline	NN
6430	421	2	:	:	:
6430	421	3	pertaining	pertain	VBG
6430	421	4	to	to	IN
6430	421	5	the	the	DT
6430	421	6	yelk	yelk	NNP
6430	421	7	(	(	-LRB-
6430	421	8	vitellus	vitellus	NNP
6430	421	9	)	)	-RRB-
6430	421	10	.	.	.
6430	422	1	*	*	NFP
6430	422	2	*	*	NFP
6430	422	3	*	*	NFP
6430	422	4	PREFACE	preface	NN
6430	422	5	.	.	.
6430	423	1	[	[	-LRB-
6430	423	2	BY	by	IN
6430	423	3	JOSEPH	JOSEPH	NNP
6430	423	4	MCCABE	MCCABE	NNP
6430	423	5	.	.	.
6430	423	6	]	]	-RRB-
6430	424	1	The	the	DT
6430	424	2	work	work	NN
6430	424	3	which	which	WDT
6430	424	4	we	-PRON-	PRP
6430	424	5	now	now	RB
6430	424	6	place	place	VBP
6430	424	7	within	within	IN
6430	424	8	the	the	DT
6430	424	9	reach	reach	NN
6430	424	10	of	of	IN
6430	424	11	every	every	DT
6430	424	12	reader	reader	NN
6430	424	13	of	of	IN
6430	424	14	the	the	DT
6430	424	15	English	english	JJ
6430	424	16	tongue	tongue	NN
6430	424	17	is	be	VBZ
6430	424	18	one	one	CD
6430	424	19	of	of	IN
6430	424	20	the	the	DT
6430	424	21	finest	fine	JJS
6430	424	22	productions	production	NNS
6430	424	23	of	of	IN
6430	424	24	its	-PRON-	PRP$
6430	424	25	distinguished	distinguished	JJ
6430	424	26	author	author	NN
6430	424	27	.	.	.
6430	425	1	The	the	DT
6430	425	2	first	first	JJ
6430	425	3	edition	edition	NN
6430	425	4	appeared	appear	VBD
6430	425	5	in	in	IN
6430	425	6	1874	1874	CD
6430	425	7	.	.	.
6430	426	1	At	at	IN
6430	426	2	that	that	DT
6430	426	3	time	time	NN
6430	426	4	the	the	DT
6430	426	5	conviction	conviction	NN
6430	426	6	of	of	IN
6430	426	7	man	man	NN
6430	426	8	's	's	POS
6430	426	9	natural	natural	JJ
6430	426	10	evolution	evolution	NN
6430	426	11	was	be	VBD
6430	426	12	even	even	RB
6430	426	13	less	less	RBR
6430	426	14	advanced	advanced	JJ
6430	426	15	in	in	IN
6430	426	16	Germany	Germany	NNP
6430	426	17	than	than	IN
6430	426	18	in	in	IN
6430	426	19	England	England	NNP
6430	426	20	,	,	,
6430	426	21	and	and	CC
6430	426	22	the	the	DT
6430	426	23	work	work	NN
6430	426	24	raised	raise	VBD
6430	426	25	a	a	DT
6430	426	26	storm	storm	NN
6430	426	27	of	of	IN
6430	426	28	controversy	controversy	NN
6430	426	29	.	.	.
6430	427	1	Theologians	theologian	NNS
6430	427	2	--	--	:
6430	427	3	forgetting	forget	VBG
6430	427	4	the	the	DT
6430	427	5	commonest	common	JJS
6430	427	6	facts	fact	NNS
6430	427	7	of	of	IN
6430	427	8	our	-PRON-	PRP$
6430	427	9	individual	individual	JJ
6430	427	10	development	development	NN
6430	427	11	--	--	:
6430	427	12	spoke	speak	VBD
6430	427	13	with	with	IN
6430	427	14	the	the	DT
6430	427	15	most	most	RBS
6430	427	16	profound	profound	JJ
6430	427	17	disdain	disdain	NN
6430	427	18	of	of	IN
6430	427	19	the	the	DT
6430	427	20	theory	theory	NN
6430	427	21	that	that	IN
6430	427	22	a	a	DT
6430	427	23	Luther	Luther	NNP
6430	427	24	or	or	CC
6430	427	25	a	a	DT
6430	427	26	Goethe	Goethe	NNP
6430	427	27	could	could	MD
6430	427	28	be	be	VB
6430	427	29	the	the	DT
6430	427	30	outcome	outcome	NN
6430	427	31	of	of	IN
6430	427	32	development	development	NN
6430	427	33	from	from	IN
6430	427	34	a	a	DT
6430	427	35	tiny	tiny	JJ
6430	427	36	speck	speck	NN
6430	427	37	of	of	IN
6430	427	38	protoplasm	protoplasm	NN
6430	427	39	.	.	.
6430	428	1	The	the	DT
6430	428	2	work	work	NN
6430	428	3	,	,	,
6430	428	4	one	one	CD
6430	428	5	of	of	IN
6430	428	6	the	the	DT
6430	428	7	most	most	RBS
6430	428	8	distinguished	distinguished	JJ
6430	428	9	of	of	IN
6430	428	10	them	-PRON-	PRP
6430	428	11	said	say	VBD
6430	428	12	,	,	,
6430	428	13	was	be	VBD
6430	428	14	"	"	``
6430	428	15	a	a	DT
6430	428	16	fleck	fleck	NN
6430	428	17	of	of	IN
6430	428	18	shame	shame	NN
6430	428	19	on	on	IN
6430	428	20	the	the	DT
6430	428	21	escutcheon	escutcheon	NN
6430	428	22	of	of	IN
6430	428	23	Germany	Germany	NNP
6430	428	24	.	.	.
6430	428	25	"	"	''
6430	429	1	To	to	IN
6430	429	2	-	-	HYPH
6430	429	3	day	day	NN
6430	429	4	its	-PRON-	PRP$
6430	429	5	conclusion	conclusion	NN
6430	429	6	is	be	VBZ
6430	429	7	accepted	accept	VBN
6430	429	8	by	by	IN
6430	429	9	influential	influential	JJ
6430	429	10	clerics	cleric	NNS
6430	429	11	,	,	,
6430	429	12	such	such	JJ
6430	429	13	as	as	IN
6430	429	14	the	the	DT
6430	429	15	Dean	Dean	NNP
6430	429	16	of	of	IN
6430	429	17	Westminster	Westminster	NNP
6430	429	18	,	,	,
6430	429	19	and	and	CC
6430	429	20	by	by	IN
6430	429	21	almost	almost	RB
6430	429	22	every	every	DT
6430	429	23	biologist	biologist	NN
6430	429	24	and	and	CC
6430	429	25	anthropologist	anthropologist	NN
6430	429	26	of	of	IN
6430	429	27	distinction	distinction	NN
6430	429	28	in	in	IN
6430	429	29	Europe	Europe	NNP
6430	429	30	.	.	.
6430	430	1	Evolution	evolution	NN
6430	430	2	is	be	VBZ
6430	430	3	not	not	RB
6430	430	4	a	a	DT
6430	430	5	laboriously	laboriously	RB
6430	430	6	reached	reach	VBN
6430	430	7	conclusion	conclusion	NN
6430	430	8	,	,	,
6430	430	9	but	but	CC
6430	430	10	a	a	DT
6430	430	11	guiding	guide	VBG
6430	430	12	truth	truth	NN
6430	430	13	,	,	,
6430	430	14	in	in	IN
6430	430	15	biological	biological	JJ
6430	430	16	literature	literature	NN
6430	430	17	to	to	IN
6430	430	18	-	-	HYPH
6430	430	19	day	day	NN
6430	430	20	.	.	.
6430	431	1	There	there	EX
6430	431	2	was	be	VBD
6430	431	3	ample	ample	JJ
6430	431	4	evidence	evidence	NN
6430	431	5	to	to	TO
6430	431	6	substantiate	substantiate	VB
6430	431	7	the	the	DT
6430	431	8	conclusion	conclusion	NN
6430	431	9	even	even	RB
6430	431	10	in	in	IN
6430	431	11	the	the	DT
6430	431	12	first	first	JJ
6430	431	13	edition	edition	NN
6430	431	14	of	of	IN
6430	431	15	the	the	DT
6430	431	16	book	book	NN
6430	431	17	.	.	.
6430	432	1	But	but	CC
6430	432	2	fresh	fresh	JJ
6430	432	3	facts	fact	NNS
6430	432	4	have	have	VBP
6430	432	5	come	come	VBN
6430	432	6	to	to	TO
6430	432	7	light	light	NN
6430	432	8	in	in	IN
6430	432	9	each	each	DT
6430	432	10	decade	decade	NN
6430	432	11	,	,	,
6430	432	12	always	always	RB
6430	432	13	enforcing	enforce	VBG
6430	432	14	the	the	DT
6430	432	15	general	general	JJ
6430	432	16	truth	truth	NN
6430	432	17	of	of	IN
6430	432	18	man	man	NN
6430	432	19	's	's	POS
6430	432	20	evolution	evolution	NN
6430	432	21	,	,	,
6430	432	22	and	and	CC
6430	432	23	at	at	IN
6430	432	24	times	time	NNS
6430	432	25	making	make	VBG
6430	432	26	clearer	clear	JJR
6430	432	27	the	the	DT
6430	432	28	line	line	NN
6430	432	29	of	of	IN
6430	432	30	development	development	NN
6430	432	31	.	.	.
6430	433	1	Professor	Professor	NNP
6430	433	2	Haeckel	Haeckel	NNP
6430	433	3	embodied	embody	VBD
6430	433	4	these	these	DT
6430	433	5	in	in	IN
6430	433	6	successive	successive	JJ
6430	433	7	editions	edition	NNS
6430	433	8	of	of	IN
6430	433	9	his	-PRON-	PRP$
6430	433	10	work	work	NN
6430	433	11	.	.	.
6430	434	1	In	in	IN
6430	434	2	the	the	DT
6430	434	3	fifth	fifth	JJ
6430	434	4	edition	edition	NN
6430	434	5	,	,	,
6430	434	6	of	of	IN
6430	434	7	which	which	WDT
6430	434	8	this	this	DT
6430	434	9	is	be	VBZ
6430	434	10	a	a	DT
6430	434	11	translation	translation	NN
6430	434	12	,	,	,
6430	434	13	reference	reference	NN
6430	434	14	will	will	MD
6430	434	15	be	be	VB
6430	434	16	found	find	VBN
6430	434	17	to	to	IN
6430	434	18	the	the	DT
6430	434	19	very	very	RB
6430	434	20	latest	late	JJS
6430	434	21	facts	fact	NNS
6430	434	22	bearing	bear	VBG
6430	434	23	on	on	IN
6430	434	24	the	the	DT
6430	434	25	evolution	evolution	NN
6430	434	26	of	of	IN
6430	434	27	man	man	NN
6430	434	28	,	,	,
6430	434	29	such	such	JJ
6430	434	30	as	as	IN
6430	434	31	the	the	DT
6430	434	32	discovery	discovery	NN
6430	434	33	of	of	IN
6430	434	34	the	the	DT
6430	434	35	remarkable	remarkable	JJ
6430	434	36	effect	effect	NN
6430	434	37	of	of	IN
6430	434	38	mixing	mix	VBG
6430	434	39	human	human	JJ
6430	434	40	blood	blood	NN
6430	434	41	with	with	IN
6430	434	42	that	that	DT
6430	434	43	of	of	IN
6430	434	44	the	the	DT
6430	434	45	anthropoid	anthropoid	NN
6430	434	46	ape	ape	NN
6430	434	47	.	.	.
6430	435	1	Moreover	moreover	RB
6430	435	2	,	,	,
6430	435	3	the	the	DT
6430	435	4	ample	ample	JJ
6430	435	5	series	series	NN
6430	435	6	of	of	IN
6430	435	7	illustrations	illustration	NNS
6430	435	8	has	have	VBZ
6430	435	9	been	be	VBN
6430	435	10	considerably	considerably	RB
6430	435	11	improved	improve	VBN
6430	435	12	and	and	CC
6430	435	13	enlarged	enlarged	JJ
6430	435	14	;	;	:
6430	435	15	there	there	EX
6430	435	16	is	be	VBZ
6430	435	17	no	no	DT
6430	435	18	scientific	scientific	JJ
6430	435	19	work	work	NN
6430	435	20	published	publish	VBN
6430	435	21	,	,	,
6430	435	22	at	at	IN
6430	435	23	a	a	DT
6430	435	24	price	price	NN
6430	435	25	remotely	remotely	RB
6430	435	26	approaching	approach	VBG
6430	435	27	that	that	DT
6430	435	28	of	of	IN
6430	435	29	the	the	DT
6430	435	30	present	present	JJ
6430	435	31	edition	edition	NN
6430	435	32	,	,	,
6430	435	33	with	with	IN
6430	435	34	so	so	RB
6430	435	35	abundant	abundant	JJ
6430	435	36	and	and	CC
6430	435	37	excellent	excellent	VB
6430	435	38	a	a	DT
6430	435	39	supply	supply	NN
6430	435	40	of	of	IN
6430	435	41	illustrations	illustration	NNS
6430	435	42	.	.	.
6430	436	1	When	when	WRB
6430	436	2	it	-PRON-	PRP
6430	436	3	was	be	VBD
6430	436	4	issued	issue	VBN
6430	436	5	in	in	IN
6430	436	6	Germany	Germany	NNP
6430	436	7	,	,	,
6430	436	8	a	a	DT
6430	436	9	few	few	JJ
6430	436	10	years	year	NNS
6430	436	11	ago	ago	RB
6430	436	12	,	,	,
6430	436	13	a	a	DT
6430	436	14	distinguished	distinguished	JJ
6430	436	15	biologist	biologist	NN
6430	436	16	wrote	write	VBD
6430	436	17	in	in	IN
6430	436	18	the	the	DT
6430	436	19	Frankfurter	Frankfurter	NNP
6430	436	20	Zeitung	Zeitung	NNP
6430	436	21	that	that	IN
6430	436	22	it	-PRON-	PRP
6430	436	23	would	would	MD
6430	436	24	secure	secure	VB
6430	436	25	immortality	immortality	NN
6430	436	26	for	for	IN
6430	436	27	its	-PRON-	PRP$
6430	436	28	author	author	NN
6430	436	29	,	,	,
6430	436	30	the	the	DT
6430	436	31	most	most	RBS
6430	436	32	notable	notable	JJ
6430	436	33	critic	critic	NN
6430	436	34	of	of	IN
6430	436	35	the	the	DT
6430	436	36	idea	idea	NN
6430	436	37	of	of	IN
6430	436	38	immortality	immortality	NN
6430	436	39	.	.	.
6430	437	1	And	and	CC
6430	437	2	the	the	DT
6430	437	3	Daily	Daily	NNP
6430	437	4	Telegraph	Telegraph	NNP
6430	437	5	reviewer	reviewer	NN
6430	437	6	described	describe	VBD
6430	437	7	the	the	DT
6430	437	8	English	English	NNP
6430	437	9	version	version	NN
6430	437	10	as	as	IN
6430	437	11	a	a	DT
6430	437	12	"	"	``
6430	437	13	handsome	handsome	JJ
6430	437	14	edition	edition	NN
6430	437	15	of	of	IN
6430	437	16	Haeckel	Haeckel	NNP
6430	437	17	's	's	POS
6430	437	18	monumental	monumental	JJ
6430	437	19	work	work	NN
6430	437	20	,	,	,
6430	437	21	"	"	''
6430	437	22	and	and	CC
6430	437	23	"	"	``
6430	437	24	an	an	DT
6430	437	25	issue	issue	NN
6430	437	26	worthy	worthy	JJ
6430	437	27	of	of	IN
6430	437	28	the	the	DT
6430	437	29	subject	subject	NN
6430	437	30	and	and	CC
6430	437	31	the	the	DT
6430	437	32	author	author	NN
6430	437	33	.	.	.
6430	437	34	"	"	''
6430	438	1	The	the	DT
6430	438	2	influence	influence	NN
6430	438	3	of	of	IN
6430	438	4	such	such	PDT
6430	438	5	a	a	DT
6430	438	6	work	work	NN
6430	438	7	,	,	,
6430	438	8	one	one	CD
6430	438	9	of	of	IN
6430	438	10	the	the	DT
6430	438	11	most	most	RBS
6430	438	12	constructive	constructive	JJ
6430	438	13	that	that	IN
6430	438	14	Haeckel	Haeckel	NNP
6430	438	15	has	have	VBZ
6430	438	16	ever	ever	RB
6430	438	17	written	write	VBN
6430	438	18	,	,	,
6430	438	19	should	should	MD
6430	438	20	extend	extend	VB
6430	438	21	to	to	IN
6430	438	22	more	more	JJR
6430	438	23	than	than	IN
6430	438	24	the	the	DT
6430	438	25	few	few	JJ
6430	438	26	hundred	hundred	CD
6430	438	27	readers	reader	NNS
6430	438	28	who	who	WP
6430	438	29	are	be	VBP
6430	438	30	able	able	JJ
6430	438	31	to	to	TO
6430	438	32	purchase	purchase	VB
6430	438	33	the	the	DT
6430	438	34	expensive	expensive	JJ
6430	438	35	volumes	volume	NNS
6430	438	36	of	of	IN
6430	438	37	the	the	DT
6430	438	38	original	original	JJ
6430	438	39	issue	issue	NN
6430	438	40	.	.	.
6430	439	1	Few	few	JJ
6430	439	2	pages	page	NNS
6430	439	3	in	in	IN
6430	439	4	the	the	DT
6430	439	5	story	story	NN
6430	439	6	of	of	IN
6430	439	7	science	science	NN
6430	439	8	are	be	VBP
6430	439	9	more	more	RBR
6430	439	10	arresting	arresting	JJ
6430	439	11	and	and	CC
6430	439	12	generally	generally	RB
6430	439	13	instructive	instructive	JJ
6430	439	14	than	than	IN
6430	439	15	this	this	DT
6430	439	16	great	great	JJ
6430	439	17	picture	picture	NN
6430	439	18	of	of	IN
6430	439	19	"	"	``
6430	439	20	mankind	mankind	NN
6430	439	21	in	in	IN
6430	439	22	the	the	DT
6430	439	23	making	making	NN
6430	439	24	.	.	.
6430	439	25	"	"	''
6430	440	1	The	the	DT
6430	440	2	horizon	horizon	NN
6430	440	3	of	of	IN
6430	440	4	the	the	DT
6430	440	5	mind	mind	NN
6430	440	6	is	be	VBZ
6430	440	7	healthily	healthily	RB
6430	440	8	expanded	expand	VBN
6430	440	9	as	as	IN
6430	440	10	we	-PRON-	PRP
6430	440	11	follow	follow	VBP
6430	440	12	the	the	DT
6430	440	13	search	search	NN
6430	440	14	-	-	HYPH
6430	440	15	light	light	NN
6430	440	16	of	of	IN
6430	440	17	science	science	NN
6430	440	18	down	down	IN
6430	440	19	the	the	DT
6430	440	20	vast	vast	JJ
6430	440	21	avenues	avenue	NNS
6430	440	22	of	of	IN
6430	440	23	past	past	JJ
6430	440	24	time	time	NN
6430	440	25	,	,	,
6430	440	26	and	and	CC
6430	440	27	gaze	gaze	NN
6430	440	28	on	on	IN
6430	440	29	the	the	DT
6430	440	30	uncouth	uncouth	JJ
6430	440	31	forms	form	NNS
6430	440	32	that	that	WDT
6430	440	33	enter	enter	VBP
6430	440	34	into	into	IN
6430	440	35	,	,	,
6430	440	36	or	or	CC
6430	440	37	illustrate	illustrate	VB
6430	440	38	,	,	,
6430	440	39	the	the	DT
6430	440	40	line	line	NN
6430	440	41	of	of	IN
6430	440	42	our	-PRON-	PRP$
6430	440	43	ancestry	ancestry	NN
6430	440	44	.	.	.
6430	441	1	And	and	CC
6430	441	2	if	if	IN
6430	441	3	the	the	DT
6430	441	4	imagination	imagination	NN
6430	441	5	recoils	recoil	VBZ
6430	441	6	from	from	IN
6430	441	7	the	the	DT
6430	441	8	strange	strange	JJ
6430	441	9	and	and	CC
6430	441	10	remote	remote	JJ
6430	441	11	figures	figure	NNS
6430	441	12	that	that	WDT
6430	441	13	are	be	VBP
6430	441	14	lit	light	VBN
6430	441	15	up	up	RP
6430	441	16	by	by	IN
6430	441	17	our	-PRON-	PRP$
6430	441	18	search	search	NN
6430	441	19	-	-	HYPH
6430	441	20	light	light	NN
6430	441	21	,	,	,
6430	441	22	and	and	CC
6430	441	23	hesitates	hesitate	NNS
6430	441	24	to	to	TO
6430	441	25	accept	accept	VB
6430	441	26	them	-PRON-	PRP
6430	441	27	as	as	IN
6430	441	28	ancestral	ancestral	JJ
6430	441	29	forms	form	NNS
6430	441	30	,	,	,
6430	441	31	science	science	NN
6430	441	32	draws	draw	VBZ
6430	441	33	aside	aside	RB
6430	441	34	another	another	DT
6430	441	35	veil	veil	NN
6430	441	36	and	and	CC
6430	441	37	reveals	reveal	VBZ
6430	441	38	another	another	DT
6430	441	39	picture	picture	NN
6430	441	40	to	to	IN
6430	441	41	us	-PRON-	PRP
6430	441	42	.	.	.
6430	442	1	It	-PRON-	PRP
6430	442	2	shows	show	VBZ
6430	442	3	us	-PRON-	PRP
6430	442	4	that	that	IN
6430	442	5	each	each	DT
6430	442	6	of	of	IN
6430	442	7	us	-PRON-	PRP
6430	442	8	passes	pass	VBZ
6430	442	9	,	,	,
6430	442	10	in	in	IN
6430	442	11	our	-PRON-	PRP$
6430	442	12	embryonic	embryonic	JJ
6430	442	13	development	development	NN
6430	442	14	,	,	,
6430	442	15	through	through	IN
6430	442	16	a	a	DT
6430	442	17	series	series	NN
6430	442	18	of	of	IN
6430	442	19	forms	form	NNS
6430	442	20	hardly	hardly	RB
6430	442	21	less	less	RBR
6430	442	22	uncouth	uncouth	JJ
6430	442	23	and	and	CC
6430	442	24	unfamiliar	unfamiliar	JJ
6430	442	25	.	.	.
6430	443	1	Nay	nay	UH
6430	443	2	,	,	,
6430	443	3	it	-PRON-	PRP
6430	443	4	traces	trace	VBZ
6430	443	5	a	a	DT
6430	443	6	parallel	parallel	NN
6430	443	7	between	between	IN
6430	443	8	the	the	DT
6430	443	9	two	two	CD
6430	443	10	series	series	NN
6430	443	11	of	of	IN
6430	443	12	forms	form	NNS
6430	443	13	.	.	.
6430	444	1	It	-PRON-	PRP
6430	444	2	shows	show	VBZ
6430	444	3	us	-PRON-	PRP
6430	444	4	man	man	NN
6430	444	5	beginning	begin	VBG
6430	444	6	his	-PRON-	PRP$
6430	444	7	existence	existence	NN
6430	444	8	,	,	,
6430	444	9	in	in	IN
6430	444	10	the	the	DT
6430	444	11	ovary	ovary	NN
6430	444	12	of	of	IN
6430	444	13	the	the	DT
6430	444	14	female	female	JJ
6430	444	15	infant	infant	NN
6430	444	16	,	,	,
6430	444	17	as	as	IN
6430	444	18	a	a	DT
6430	444	19	minute	minute	NN
6430	444	20	and	and	CC
6430	444	21	simple	simple	JJ
6430	444	22	speck	speck	NN
6430	444	23	of	of	IN
6430	444	24	jelly	jelly	NNP
6430	444	25	-	-	HYPH
6430	444	26	like	like	JJ
6430	444	27	plasm	plasm	NN
6430	444	28	.	.	.
6430	445	1	It	-PRON-	PRP
6430	445	2	shows	show	VBZ
6430	445	3	us	-PRON-	PRP
6430	445	4	(	(	-LRB-
6430	445	5	from	from	IN
6430	445	6	analogy	analogy	NN
6430	445	7	)	)	-RRB-
6430	445	8	the	the	DT
6430	445	9	fertilised	fertilise	VBN
6430	445	10	ovum	ovum	NN
6430	445	11	breaking	break	VBG
6430	445	12	into	into	IN
6430	445	13	a	a	DT
6430	445	14	cluster	cluster	NN
6430	445	15	of	of	IN
6430	445	16	cohering	cohere	VBG
6430	445	17	cells	cell	NNS
6430	445	18	,	,	,
6430	445	19	and	and	CC
6430	445	20	folding	fold	VBG
6430	445	21	and	and	CC
6430	445	22	curving	curve	VBG
6430	445	23	,	,	,
6430	445	24	until	until	IN
6430	445	25	the	the	DT
6430	445	26	limb	limb	NN
6430	445	27	-	-	:
6430	445	28	less	less	JJR
6430	445	29	,	,	,
6430	445	30	head	head	RB
6430	445	31	-	-	HYPH
6430	445	32	less	less	JJR
6430	445	33	,	,	,
6430	445	34	long	long	RB
6430	445	35	-	-	HYPH
6430	445	36	tailed	tailed	JJ
6430	445	37	foetus	foetus	NN
6430	445	38	looks	look	VBZ
6430	445	39	like	like	IN
6430	445	40	a	a	DT
6430	445	41	worm	worm	NN
6430	445	42	-	-	HYPH
6430	445	43	shaped	shape	VBN
6430	445	44	body	body	NN
6430	445	45	.	.	.
6430	446	1	It	-PRON-	PRP
6430	446	2	then	then	RB
6430	446	3	points	point	VBZ
6430	446	4	out	out	RP
6430	446	5	how	how	WRB
6430	446	6	gill	gill	JJ
6430	446	7	-	-	HYPH
6430	446	8	slits	slit	NNS
6430	446	9	and	and	CC
6430	446	10	corresponding	correspond	VBG
6430	446	11	blood	blood	NN
6430	446	12	-	-	HYPH
6430	446	13	vessels	vessel	NNS
6430	446	14	appear	appear	VBP
6430	446	15	,	,	,
6430	446	16	as	as	IN
6430	446	17	in	in	IN
6430	446	18	a	a	DT
6430	446	19	lowly	lowly	JJ
6430	446	20	fish	fish	NN
6430	446	21	,	,	,
6430	446	22	and	and	CC
6430	446	23	the	the	DT
6430	446	24	fin	fin	NN
6430	446	25	-	-	HYPH
6430	446	26	like	like	JJ
6430	446	27	extremities	extremity	NNS
6430	446	28	bud	bud	VBP
6430	446	29	out	out	RP
6430	446	30	and	and	CC
6430	446	31	grow	grow	VB
6430	446	32	into	into	IN
6430	446	33	limbs	limb	NNS
6430	446	34	,	,	,
6430	446	35	and	and	CC
6430	446	36	so	so	RB
6430	446	37	on	on	RB
6430	446	38	;	;	:
6430	446	39	until	until	IN
6430	446	40	,	,	,
6430	446	41	after	after	IN
6430	446	42	a	a	DT
6430	446	43	very	very	RB
6430	446	44	clear	clear	JJ
6430	446	45	ape	ape	NN
6430	446	46	-	-	HYPH
6430	446	47	stage	stage	NN
6430	446	48	,	,	,
6430	446	49	the	the	DT
6430	446	50	definite	definite	JJ
6430	446	51	human	human	JJ
6430	446	52	form	form	NN
6430	446	53	emerges	emerge	VBZ
6430	446	54	from	from	IN
6430	446	55	the	the	DT
6430	446	56	series	series	NN
6430	446	57	of	of	IN
6430	446	58	transformations	transformation	NNS
6430	446	59	.	.	.
6430	447	1	It	-PRON-	PRP
6430	447	2	is	be	VBZ
6430	447	3	with	with	IN
6430	447	4	this	this	DT
6430	447	5	embryological	embryological	JJ
6430	447	6	evidence	evidence	NN
6430	447	7	for	for	IN
6430	447	8	our	-PRON-	PRP$
6430	447	9	evolution	evolution	NN
6430	447	10	that	that	IN
6430	447	11	the	the	DT
6430	447	12	present	present	JJ
6430	447	13	volume	volume	NN
6430	447	14	is	be	VBZ
6430	447	15	concerned	concern	VBN
6430	447	16	.	.	.
6430	448	1	There	there	EX
6430	448	2	are	be	VBP
6430	448	3	illustrations	illustration	NNS
6430	448	4	in	in	IN
6430	448	5	the	the	DT
6430	448	6	work	work	NN
6430	448	7	that	that	WDT
6430	448	8	will	will	MD
6430	448	9	make	make	VB
6430	448	10	the	the	DT
6430	448	11	point	point	NN
6430	448	12	clear	clear	JJ
6430	448	13	at	at	IN
6430	448	14	a	a	DT
6430	448	15	glance	glance	NN
6430	448	16	.	.	.
6430	449	1	Possibly	possibly	RB
6430	449	2	TOO	too	RB
6430	449	3	clear	clear	JJ
6430	449	4	;	;	:
6430	449	5	for	for	IN
6430	449	6	the	the	DT
6430	449	7	simplicity	simplicity	NN
6430	449	8	of	of	IN
6430	449	9	the	the	DT
6430	449	10	idea	idea	NN
6430	449	11	and	and	CC
6430	449	12	the	the	DT
6430	449	13	eagerness	eagerness	NN
6430	449	14	to	to	TO
6430	449	15	apply	apply	VB
6430	449	16	it	-PRON-	PRP
6430	449	17	at	at	IN
6430	449	18	every	every	DT
6430	449	19	point	point	NN
6430	449	20	have	have	VBP
6430	449	21	carried	carry	VBN
6430	449	22	many	many	JJ
6430	449	23	,	,	,
6430	449	24	who	who	WP
6430	449	25	borrow	borrow	VBP
6430	449	26	hastily	hastily	RB
6430	449	27	from	from	IN
6430	449	28	Haeckel	Haeckel	NNP
6430	449	29	,	,	,
6430	449	30	out	out	IN
6430	449	31	of	of	IN
6430	449	32	their	-PRON-	PRP$
6430	449	33	scientific	scientific	JJ
6430	449	34	depth	depth	NN
6430	449	35	.	.	.
6430	450	1	Haeckel	Haeckel	NNP
6430	450	2	has	have	VBZ
6430	450	3	never	never	RB
6430	450	4	shared	share	VBN
6430	450	5	their	-PRON-	PRP$
6430	450	6	errors	error	NNS
6430	450	7	,	,	,
6430	450	8	nor	nor	CC
6430	450	9	encouraged	encourage	VBD
6430	450	10	their	-PRON-	PRP$
6430	450	11	superficiality	superficiality	NN
6430	450	12	.	.	.
6430	451	1	He	-PRON-	PRP
6430	451	2	insists	insist	VBZ
6430	451	3	from	from	IN
6430	451	4	the	the	DT
6430	451	5	outset	outset	NN
6430	451	6	that	that	WDT
6430	451	7	a	a	DT
6430	451	8	complete	complete	JJ
6430	451	9	parallel	parallel	NN
6430	451	10	could	could	MD
6430	451	11	not	not	RB
6430	451	12	possibly	possibly	RB
6430	451	13	be	be	VB
6430	451	14	expected	expect	VBN
6430	451	15	.	.	.
6430	452	1	Embryonic	embryonic	JJ
6430	452	2	life	life	NN
6430	452	3	itself	-PRON-	PRP
6430	452	4	is	be	VBZ
6430	452	5	subject	subject	JJ
6430	452	6	to	to	IN
6430	452	7	evolution	evolution	NN
6430	452	8	.	.	.
6430	453	1	Though	though	IN
6430	453	2	there	there	EX
6430	453	3	is	be	VBZ
6430	453	4	a	a	DT
6430	453	5	general	general	JJ
6430	453	6	and	and	CC
6430	453	7	substantial	substantial	JJ
6430	453	8	law	law	NN
6430	453	9	--	--	:
6430	453	10	as	as	IN
6430	453	11	most	most	JJS
6430	453	12	of	of	IN
6430	453	13	our	-PRON-	PRP$
6430	453	14	English	english	JJ
6430	453	15	and	and	CC
6430	453	16	American	american	JJ
6430	453	17	authorities	authority	NNS
6430	453	18	admit	admit	VBP
6430	453	19	--	--	:
6430	453	20	that	that	IN
6430	453	21	the	the	DT
6430	453	22	embryonic	embryonic	NNP
6430	453	23	series	series	NN
6430	453	24	of	of	IN
6430	453	25	forms	form	NNS
6430	453	26	recalls	recall	VBZ
6430	453	27	the	the	DT
6430	453	28	ancestral	ancestral	JJ
6430	453	29	series	series	NN
6430	453	30	of	of	IN
6430	453	31	forms	form	NNS
6430	453	32	,	,	,
6430	453	33	the	the	DT
6430	453	34	parallel	parallel	NN
6430	453	35	is	be	VBZ
6430	453	36	blurred	blur	VBN
6430	453	37	throughout	throughout	IN
6430	453	38	and	and	CC
6430	453	39	often	often	RB
6430	453	40	distorted	distort	VBD
6430	453	41	.	.	.
6430	454	1	It	-PRON-	PRP
6430	454	2	is	be	VBZ
6430	454	3	not	not	RB
6430	454	4	the	the	DT
6430	454	5	obvious	obvious	JJ
6430	454	6	resemblance	resemblance	NN
6430	454	7	of	of	IN
6430	454	8	the	the	DT
6430	454	9	embryos	embryo	NNS
6430	454	10	of	of	IN
6430	454	11	different	different	JJ
6430	454	12	animals	animal	NNS
6430	454	13	,	,	,
6430	454	14	and	and	CC
6430	454	15	their	-PRON-	PRP$
6430	454	16	general	general	JJ
6430	454	17	similarity	similarity	NN
6430	454	18	to	to	IN
6430	454	19	our	-PRON-	PRP$
6430	454	20	extinct	extinct	JJ
6430	454	21	ancestors	ancestor	NNS
6430	454	22	in	in	IN
6430	454	23	this	this	DT
6430	454	24	or	or	CC
6430	454	25	that	that	DT
6430	454	26	organ	organ	NN
6430	454	27	,	,	,
6430	454	28	on	on	IN
6430	454	29	which	which	WDT
6430	454	30	we	-PRON-	PRP
6430	454	31	must	must	MD
6430	454	32	rest	rest	VB
6430	454	33	our	-PRON-	PRP$
6430	454	34	case	case	NN
6430	454	35	.	.	.
6430	455	1	A	a	DT
6430	455	2	careful	careful	JJ
6430	455	3	study	study	NN
6430	455	4	must	must	MD
6430	455	5	be	be	VB
6430	455	6	made	make	VBN
6430	455	7	of	of	IN
6430	455	8	the	the	DT
6430	455	9	various	various	JJ
6430	455	10	stages	stage	NNS
6430	455	11	through	through	IN
6430	455	12	which	which	WDT
6430	455	13	all	all	DT
6430	455	14	embryos	embryo	NNS
6430	455	15	pass	pass	VBP
6430	455	16	,	,	,
6430	455	17	and	and	CC
6430	455	18	an	an	DT
6430	455	19	effort	effort	NN
6430	455	20	made	make	VBN
6430	455	21	to	to	TO
6430	455	22	prove	prove	VB
6430	455	23	their	-PRON-	PRP$
6430	455	24	real	real	JJ
6430	455	25	identity	identity	NN
6430	455	26	and	and	CC
6430	455	27	therefore	therefore	RB
6430	455	28	genealogical	genealogical	JJ
6430	455	29	relation	relation	NN
6430	455	30	.	.	.
6430	456	1	This	this	DT
6430	456	2	is	be	VBZ
6430	456	3	a	a	DT
6430	456	4	task	task	NN
6430	456	5	of	of	IN
6430	456	6	great	great	JJ
6430	456	7	subtlety	subtlety	NN
6430	456	8	and	and	CC
6430	456	9	delicacy	delicacy	NN
6430	456	10	.	.	.
6430	457	1	Many	many	JJ
6430	457	2	scientists	scientist	NNS
6430	457	3	have	have	VBP
6430	457	4	worked	work	VBN
6430	457	5	at	at	IN
6430	457	6	it	-PRON-	PRP
6430	457	7	together	together	RB
6430	457	8	with	with	IN
6430	457	9	Professor	Professor	NNP
6430	457	10	Haeckel	Haeckel	NNP
6430	457	11	--	--	:
6430	457	12	I	-PRON-	PRP
6430	457	13	need	need	VBP
6430	457	14	only	only	RB
6430	457	15	name	name	VB
6430	457	16	our	-PRON-	PRP$
6430	457	17	own	own	JJ
6430	457	18	Professor	Professor	NNP
6430	457	19	Balfour	Balfour	NNP
6430	457	20	and	and	CC
6430	457	21	Professor	Professor	NNP
6430	457	22	Ray	Ray	NNP
6430	457	23	Lankester	Lankester	NNP
6430	457	24	--	--	:
6430	457	25	and	and	CC
6430	457	26	the	the	DT
6430	457	27	scheme	scheme	NN
6430	457	28	is	be	VBZ
6430	457	29	fairly	fairly	RB
6430	457	30	complete	complete	JJ
6430	457	31	.	.	.
6430	458	1	But	but	CC
6430	458	2	the	the	DT
6430	458	3	general	general	JJ
6430	458	4	reader	reader	NN
6430	458	5	must	must	MD
6430	458	6	not	not	RB
6430	458	7	expect	expect	VB
6430	458	8	that	that	IN
6430	458	9	even	even	RB
6430	458	10	so	so	RB
6430	458	11	clear	clear	JJ
6430	458	12	a	a	DT
6430	458	13	writer	writer	NN
6430	458	14	as	as	IN
6430	458	15	Haeckel	Haeckel	NNP
6430	458	16	can	can	MD
6430	458	17	describe	describe	VB
6430	458	18	these	these	DT
6430	458	19	intricate	intricate	JJ
6430	458	20	processes	process	NNS
6430	458	21	without	without	IN
6430	458	22	demanding	demand	VBG
6430	458	23	his	-PRON-	PRP$
6430	458	24	very	very	RB
6430	458	25	careful	careful	JJ
6430	458	26	attention	attention	NN
6430	458	27	.	.	.
6430	459	1	Most	Most	JJS
6430	459	2	of	of	IN
6430	459	3	the	the	DT
6430	459	4	chapters	chapter	NNS
6430	459	5	in	in	IN
6430	459	6	the	the	DT
6430	459	7	present	present	JJ
6430	459	8	volume	volume	NN
6430	459	9	(	(	-LRB-
6430	459	10	and	and	CC
6430	459	11	the	the	DT
6430	459	12	second	second	JJ
6430	459	13	volume	volume	NN
6430	459	14	will	will	MD
6430	459	15	be	be	VB
6430	459	16	less	less	RBR
6430	459	17	difficult	difficult	JJ
6430	459	18	)	)	-RRB-
6430	459	19	are	be	VBP
6430	459	20	easily	easily	RB
6430	459	21	intelligible	intelligible	JJ
6430	459	22	to	to	IN
6430	459	23	all	all	DT
6430	459	24	;	;	:
6430	459	25	but	but	CC
6430	459	26	there	there	EX
6430	459	27	are	be	VBP
6430	459	28	points	point	NNS
6430	459	29	at	at	IN
6430	459	30	which	which	WDT
6430	459	31	the	the	DT
6430	459	32	line	line	NN
6430	459	33	of	of	IN
6430	459	34	argument	argument	NN
6430	459	35	is	be	VBZ
6430	459	36	necessarily	necessarily	RB
6430	459	37	subtle	subtle	JJ
6430	459	38	and	and	CC
6430	459	39	complex	complex	JJ
6430	459	40	.	.	.
6430	460	1	In	in	IN
6430	460	2	the	the	DT
6430	460	3	hope	hope	NN
6430	460	4	that	that	IN
6430	460	5	most	most	JJS
6430	460	6	readers	reader	NNS
6430	460	7	will	will	MD
6430	460	8	be	be	VB
6430	460	9	induced	induce	VBN
6430	460	10	to	to	TO
6430	460	11	master	master	VB
6430	460	12	even	even	RB
6430	460	13	these	these	DT
6430	460	14	more	more	RBR
6430	460	15	difficult	difficult	JJ
6430	460	16	chapters	chapter	NNS
6430	460	17	,	,	,
6430	460	18	I	-PRON-	PRP
6430	460	19	will	will	MD
6430	460	20	give	give	VB
6430	460	21	an	an	DT
6430	460	22	outline	outline	NN
6430	460	23	of	of	IN
6430	460	24	the	the	DT
6430	460	25	characteristic	characteristic	JJ
6430	460	26	argument	argument	NN
6430	460	27	of	of	IN
6430	460	28	the	the	DT
6430	460	29	work	work	NN
6430	460	30	.	.	.
6430	461	1	Haeckel	Haeckel	NNP
6430	461	2	's	's	POS
6430	461	3	distinctive	distinctive	JJ
6430	461	4	services	service	NNS
6430	461	5	in	in	IN
6430	461	6	regard	regard	NN
6430	461	7	to	to	IN
6430	461	8	man	man	NN
6430	461	9	's	's	POS
6430	461	10	evolution	evolution	NN
6430	461	11	have	have	VBP
6430	461	12	been	be	VBN
6430	461	13	:	:	:
6430	461	14	1	1	CD
6430	461	15	.	.	.
6430	462	1	The	the	DT
6430	462	2	construction	construction	NN
6430	462	3	of	of	IN
6430	462	4	a	a	DT
6430	462	5	complete	complete	JJ
6430	462	6	ancestral	ancestral	JJ
6430	462	7	tree	tree	NN
6430	462	8	,	,	,
6430	462	9	though	though	RB
6430	462	10	,	,	,
6430	462	11	of	of	IN
6430	462	12	course	course	NN
6430	462	13	,	,	,
6430	462	14	some	some	DT
6430	462	15	of	of	IN
6430	462	16	the	the	DT
6430	462	17	stages	stage	NNS
6430	462	18	in	in	IN
6430	462	19	it	-PRON-	PRP
6430	462	20	are	be	VBP
6430	462	21	purely	purely	RB
6430	462	22	conjectural	conjectural	JJ
6430	462	23	,	,	,
6430	462	24	and	and	CC
6430	462	25	not	not	RB
6430	462	26	final	final	JJ
6430	462	27	.	.	.
6430	463	1	2	2	LS
6430	463	2	.	.	.
6430	464	1	The	the	DT
6430	464	2	tracing	tracing	NN
6430	464	3	of	of	IN
6430	464	4	the	the	DT
6430	464	5	remarkable	remarkable	JJ
6430	464	6	reproduction	reproduction	NN
6430	464	7	of	of	IN
6430	464	8	ancestral	ancestral	JJ
6430	464	9	forms	form	NNS
6430	464	10	in	in	IN
6430	464	11	the	the	DT
6430	464	12	embryonic	embryonic	JJ
6430	464	13	development	development	NN
6430	464	14	of	of	IN
6430	464	15	the	the	DT
6430	464	16	individual	individual	NN
6430	464	17	.	.	.
6430	465	1	Naturally	naturally	RB
6430	465	2	,	,	,
6430	465	3	he	-PRON-	PRP
6430	465	4	has	have	VBZ
6430	465	5	not	not	RB
6430	465	6	worked	work	VBN
6430	465	7	alone	alone	RB
6430	465	8	in	in	IN
6430	465	9	either	either	DT
6430	465	10	department	department	NN
6430	465	11	.	.	.
6430	466	1	The	the	DT
6430	466	2	second	second	JJ
6430	466	3	volume	volume	NN
6430	466	4	of	of	IN
6430	466	5	this	this	DT
6430	466	6	work	work	NN
6430	466	7	will	will	MD
6430	466	8	embody	embody	VB
6430	466	9	the	the	DT
6430	466	10	first	first	JJ
6430	466	11	of	of	IN
6430	466	12	these	these	DT
6430	466	13	two	two	CD
6430	466	14	achievements	achievement	NNS
6430	466	15	;	;	:
6430	466	16	the	the	DT
6430	466	17	present	present	JJ
6430	466	18	one	one	CD
6430	466	19	is	be	VBZ
6430	466	20	mainly	mainly	RB
6430	466	21	concerned	concern	VBN
6430	466	22	with	with	IN
6430	466	23	the	the	DT
6430	466	24	latter	latter	JJ
6430	466	25	.	.	.
6430	467	1	It	-PRON-	PRP
6430	467	2	will	will	MD
6430	467	3	be	be	VB
6430	467	4	useful	useful	JJ
6430	467	5	for	for	IN
6430	467	6	the	the	DT
6430	467	7	reader	reader	NN
6430	467	8	to	to	TO
6430	467	9	have	have	VB
6430	467	10	a	a	DT
6430	467	11	synopsis	synopsis	NN
6430	467	12	of	of	IN
6430	467	13	the	the	DT
6430	467	14	argument	argument	NN
6430	467	15	and	and	CC
6430	467	16	an	an	DT
6430	467	17	explanation	explanation	NN
6430	467	18	of	of	IN
6430	467	19	some	some	DT
6430	467	20	of	of	IN
6430	467	21	the	the	DT
6430	467	22	chief	chief	JJ
6430	467	23	terms	term	NNS
6430	467	24	invented	invent	VBN
6430	467	25	or	or	CC
6430	467	26	employed	employ	VBN
6430	467	27	by	by	IN
6430	467	28	the	the	DT
6430	467	29	author	author	NN
6430	467	30	.	.	.
6430	468	1	The	the	DT
6430	468	2	main	main	JJ
6430	468	3	theme	theme	NN
6430	468	4	of	of	IN
6430	468	5	the	the	DT
6430	468	6	work	work	NN
6430	468	7	is	be	VBZ
6430	468	8	that	that	IN
6430	468	9	,	,	,
6430	468	10	in	in	IN
6430	468	11	the	the	DT
6430	468	12	course	course	NN
6430	468	13	of	of	IN
6430	468	14	their	-PRON-	PRP$
6430	468	15	embryonic	embryonic	JJ
6430	468	16	development	development	NN
6430	468	17	,	,	,
6430	468	18	all	all	DT
6430	468	19	animals	animal	NNS
6430	468	20	,	,	,
6430	468	21	including	include	VBG
6430	468	22	man	man	NN
6430	468	23	,	,	,
6430	468	24	pass	pass	VB
6430	468	25	roughly	roughly	RB
6430	468	26	and	and	CC
6430	468	27	rapidly	rapidly	RB
6430	468	28	through	through	IN
6430	468	29	a	a	DT
6430	468	30	series	series	NN
6430	468	31	of	of	IN
6430	468	32	forms	form	NNS
6430	468	33	which	which	WDT
6430	468	34	represents	represent	VBZ
6430	468	35	the	the	DT
6430	468	36	succession	succession	NN
6430	468	37	of	of	IN
6430	468	38	their	-PRON-	PRP$
6430	468	39	ancestors	ancestor	NNS
6430	468	40	in	in	IN
6430	468	41	the	the	DT
6430	468	42	past	past	NN
6430	468	43	.	.	.
6430	469	1	After	after	IN
6430	469	2	a	a	DT
6430	469	3	severe	severe	JJ
6430	469	4	and	and	CC
6430	469	5	extensive	extensive	JJ
6430	469	6	study	study	NN
6430	469	7	of	of	IN
6430	469	8	embryonic	embryonic	JJ
6430	469	9	phenomena	phenomenon	NNS
6430	469	10	,	,	,
6430	469	11	Haeckel	Haeckel	NNP
6430	469	12	has	have	VBZ
6430	469	13	drawn	draw	VBN
6430	469	14	up	up	RP
6430	469	15	a	a	DT
6430	469	16	"	"	``
6430	469	17	law	law	NN
6430	469	18	"	"	''
6430	469	19	(	(	-LRB-
6430	469	20	in	in	IN
6430	469	21	the	the	DT
6430	469	22	ordinary	ordinary	JJ
6430	469	23	scientific	scientific	JJ
6430	469	24	sense	sense	NN
6430	469	25	)	)	-RRB-
6430	469	26	to	to	IN
6430	469	27	this	this	DT
6430	469	28	effect	effect	NN
6430	469	29	,	,	,
6430	469	30	and	and	CC
6430	469	31	has	have	VBZ
6430	469	32	called	call	VBN
6430	469	33	it	-PRON-	PRP
6430	469	34	"	"	``
6430	469	35	the	the	DT
6430	469	36	biogenetic	biogenetic	JJ
6430	469	37	law	law	NN
6430	469	38	,	,	,
6430	469	39	"	"	''
6430	469	40	or	or	CC
6430	469	41	the	the	DT
6430	469	42	chief	chief	JJ
6430	469	43	law	law	NN
6430	469	44	relating	relate	VBG
6430	469	45	to	to	IN
6430	469	46	the	the	DT
6430	469	47	evolution	evolution	NN
6430	469	48	(	(	-LRB-
6430	469	49	genesis	genesis	NN
6430	469	50	)	)	-RRB-
6430	469	51	of	of	IN
6430	469	52	life	life	NN
6430	469	53	(	(	-LRB-
6430	469	54	bios	bios	NNP
6430	469	55	)	)	-RRB-
6430	469	56	.	.	.
6430	470	1	This	this	DT
6430	470	2	law	law	NN
6430	470	3	is	be	VBZ
6430	470	4	widely	widely	RB
6430	470	5	and	and	CC
6430	470	6	increasingly	increasingly	RB
6430	470	7	accepted	accept	VBN
6430	470	8	by	by	IN
6430	470	9	embryologists	embryologist	NNS
6430	470	10	and	and	CC
6430	470	11	zoologists	zoologist	NNS
6430	470	12	.	.	.
6430	471	1	It	-PRON-	PRP
6430	471	2	is	be	VBZ
6430	471	3	enough	enough	JJ
6430	471	4	to	to	TO
6430	471	5	quote	quote	VB
6430	471	6	a	a	DT
6430	471	7	recent	recent	JJ
6430	471	8	declaration	declaration	NN
6430	471	9	of	of	IN
6430	471	10	the	the	DT
6430	471	11	great	great	JJ
6430	471	12	American	american	JJ
6430	471	13	zoologist	zoologist	NN
6430	471	14	,	,	,
6430	471	15	President	President	NNP
6430	471	16	D.	D.	NNP
6430	471	17	Starr	Starr	NNP
6430	471	18	Jordan	Jordan	NNP
6430	471	19	:	:	:
6430	471	20	"	"	``
6430	471	21	It	-PRON-	PRP
6430	471	22	is	be	VBZ
6430	471	23	,	,	,
6430	471	24	of	of	IN
6430	471	25	course	course	NN
6430	471	26	,	,	,
6430	471	27	true	true	JJ
6430	471	28	that	that	IN
6430	471	29	the	the	DT
6430	471	30	life	life	NN
6430	471	31	-	-	HYPH
6430	471	32	history	history	NN
6430	471	33	of	of	IN
6430	471	34	the	the	DT
6430	471	35	individual	individual	NN
6430	471	36	is	be	VBZ
6430	471	37	an	an	DT
6430	471	38	epitome	epitome	NN
6430	471	39	of	of	IN
6430	471	40	the	the	DT
6430	471	41	life	life	NN
6430	471	42	-	-	HYPH
6430	471	43	history	history	NN
6430	471	44	of	of	IN
6430	471	45	the	the	DT
6430	471	46	race	race	NN
6430	471	47	"	"	''
6430	471	48	;	;	:
6430	471	49	while	while	IN
6430	471	50	a	a	DT
6430	471	51	distinguished	distinguished	JJ
6430	471	52	German	german	JJ
6430	471	53	zoologist	zoologist	NN
6430	471	54	(	(	-LRB-
6430	471	55	Sarasin	Sarasin	NNP
6430	471	56	)	)	-RRB-
6430	471	57	has	have	VBZ
6430	471	58	described	describe	VBN
6430	471	59	it	-PRON-	PRP
6430	471	60	as	as	IN
6430	471	61	being	be	VBG
6430	471	62	of	of	IN
6430	471	63	the	the	DT
6430	471	64	same	same	JJ
6430	471	65	use	use	NN
6430	471	66	to	to	IN
6430	471	67	the	the	DT
6430	471	68	biologist	biologist	NN
6430	471	69	as	as	IN
6430	471	70	spectrum	spectrum	NNP
6430	471	71	analysis	analysis	NN
6430	471	72	is	be	VBZ
6430	471	73	to	to	IN
6430	471	74	the	the	DT
6430	471	75	astronomer	astronomer	NN
6430	471	76	.	.	.
6430	472	1	But	but	CC
6430	472	2	the	the	DT
6430	472	3	reproduction	reproduction	NN
6430	472	4	of	of	IN
6430	472	5	ancestral	ancestral	JJ
6430	472	6	forms	form	NNS
6430	472	7	in	in	IN
6430	472	8	the	the	DT
6430	472	9	course	course	NN
6430	472	10	of	of	IN
6430	472	11	the	the	DT
6430	472	12	embryonic	embryonic	JJ
6430	472	13	development	development	NN
6430	472	14	is	be	VBZ
6430	472	15	by	by	IN
6430	472	16	no	no	DT
6430	472	17	means	means	NN
6430	472	18	always	always	RB
6430	472	19	clear	clear	JJ
6430	472	20	,	,	,
6430	472	21	or	or	CC
6430	472	22	even	even	RB
6430	472	23	always	always	RB
6430	472	24	present	present	JJ
6430	472	25	.	.	.
6430	473	1	Many	many	JJ
6430	473	2	of	of	IN
6430	473	3	the	the	DT
6430	473	4	embryonic	embryonic	JJ
6430	473	5	phases	phase	NNS
6430	473	6	do	do	VBP
6430	473	7	not	not	RB
6430	473	8	recall	recall	VB
6430	473	9	ancestral	ancestral	JJ
6430	473	10	stages	stage	NNS
6430	473	11	at	at	RB
6430	473	12	all	all	RB
6430	473	13	.	.	.
6430	474	1	They	-PRON-	PRP
6430	474	2	may	may	MD
6430	474	3	have	have	VB
6430	474	4	done	do	VBN
6430	474	5	so	so	RB
6430	474	6	originally	originally	RB
6430	474	7	,	,	,
6430	474	8	but	but	CC
6430	474	9	we	-PRON-	PRP
6430	474	10	must	must	MD
6430	474	11	remember	remember	VB
6430	474	12	that	that	IN
6430	474	13	the	the	DT
6430	474	14	embryonic	embryonic	JJ
6430	474	15	life	life	NN
6430	474	16	itself	-PRON-	PRP
6430	474	17	has	have	VBZ
6430	474	18	been	be	VBN
6430	474	19	subject	subject	JJ
6430	474	20	to	to	IN
6430	474	21	adaptive	adaptive	JJ
6430	474	22	changes	change	NNS
6430	474	23	for	for	IN
6430	474	24	millions	million	NNS
6430	474	25	of	of	IN
6430	474	26	years	year	NNS
6430	474	27	.	.	.
6430	475	1	All	all	DT
6430	475	2	this	this	DT
6430	475	3	is	be	VBZ
6430	475	4	clearly	clearly	RB
6430	475	5	explained	explain	VBN
6430	475	6	by	by	IN
6430	475	7	Professor	Professor	NNP
6430	475	8	Haeckel	Haeckel	NNP
6430	475	9	.	.	.
6430	476	1	For	for	IN
6430	476	2	the	the	DT
6430	476	3	moment	moment	NN
6430	476	4	,	,	,
6430	476	5	I	-PRON-	PRP
6430	476	6	would	would	MD
6430	476	7	impress	impress	VB
6430	476	8	on	on	IN
6430	476	9	the	the	DT
6430	476	10	reader	reader	NN
6430	476	11	the	the	DT
6430	476	12	vital	vital	JJ
6430	476	13	importance	importance	NN
6430	476	14	of	of	IN
6430	476	15	fixing	fix	VBG
6430	476	16	the	the	DT
6430	476	17	distinction	distinction	NN
6430	476	18	from	from	IN
6430	476	19	the	the	DT
6430	476	20	start	start	NN
6430	476	21	.	.	.
6430	477	1	He	-PRON-	PRP
6430	477	2	must	must	MD
6430	477	3	thoroughly	thoroughly	RB
6430	477	4	familiarise	familiarise	VB
6430	477	5	himself	-PRON-	PRP
6430	477	6	with	with	IN
6430	477	7	the	the	DT
6430	477	8	meaning	meaning	NN
6430	477	9	of	of	IN
6430	477	10	five	five	CD
6430	477	11	terms	term	NNS
6430	477	12	.	.	.
6430	478	1	BIOGENY	BIOGENY	NNP
6430	478	2	is	be	VBZ
6430	478	3	the	the	DT
6430	478	4	development	development	NN
6430	478	5	of	of	IN
6430	478	6	life	life	NN
6430	478	7	in	in	IN
6430	478	8	general	general	JJ
6430	478	9	(	(	-LRB-
6430	478	10	both	both	DT
6430	478	11	in	in	IN
6430	478	12	the	the	DT
6430	478	13	individual	individual	NN
6430	478	14	and	and	CC
6430	478	15	the	the	DT
6430	478	16	species	specie	NNS
6430	478	17	)	)	-RRB-
6430	478	18	,	,	,
6430	478	19	or	or	CC
6430	478	20	the	the	DT
6430	478	21	sciences	science	NNS
6430	478	22	describing	describe	VBG
6430	478	23	it	-PRON-	PRP
6430	478	24	.	.	.
6430	479	1	ONTOGENY	ontogeny	NN
6430	479	2	is	be	VBZ
6430	479	3	the	the	DT
6430	479	4	development	development	NN
6430	479	5	(	(	-LRB-
6430	479	6	embryonic	embryonic	JJ
6430	479	7	and	and	CC
6430	479	8	post	post	JJ
6430	479	9	-	-	JJ
6430	479	10	embryonic	embryonic	JJ
6430	479	11	)	)	-RRB-
6430	479	12	of	of	IN
6430	479	13	the	the	DT
6430	479	14	individual	individual	NN
6430	479	15	(	(	-LRB-
6430	479	16	on	on	RB
6430	479	17	)	)	-RRB-
6430	479	18	,	,	,
6430	479	19	or	or	CC
6430	479	20	the	the	DT
6430	479	21	science	science	NN
6430	479	22	describing	describe	VBG
6430	479	23	it	-PRON-	PRP
6430	479	24	.	.	.
6430	480	1	PHYLOGENY	phylogeny	NN
6430	480	2	is	be	VBZ
6430	480	3	the	the	DT
6430	480	4	development	development	NN
6430	480	5	of	of	IN
6430	480	6	the	the	DT
6430	480	7	race	race	NN
6430	480	8	or	or	CC
6430	480	9	stem	stem	NN
6430	480	10	(	(	-LRB-
6430	480	11	phulon	phulon	NN
6430	480	12	)	)	-RRB-
6430	480	13	,	,	,
6430	480	14	or	or	CC
6430	480	15	the	the	DT
6430	480	16	science	science	NN
6430	480	17	describing	describe	VBG
6430	480	18	it	-PRON-	PRP
6430	480	19	.	.	.
6430	481	1	Roughly	roughly	RB
6430	481	2	,	,	,
6430	481	3	ontogeny	ontogeny	NN
6430	481	4	may	may	MD
6430	481	5	be	be	VB
6430	481	6	taken	take	VBN
6430	481	7	to	to	TO
6430	481	8	mean	mean	VB
6430	481	9	embryology	embryology	NN
6430	481	10	,	,	,
6430	481	11	and	and	CC
6430	481	12	phylogeny	phylogeny	VB
6430	481	13	what	what	WP
6430	481	14	we	-PRON-	PRP
6430	481	15	generally	generally	RB
6430	481	16	call	call	VBP
6430	481	17	evolution	evolution	NN
6430	481	18	.	.	.
6430	482	1	Further	further	RB
6430	482	2	,	,	,
6430	482	3	the	the	DT
6430	482	4	embryonic	embryonic	JJ
6430	482	5	phenomena	phenomenon	NNS
6430	482	6	sometimes	sometimes	RB
6430	482	7	reproduce	reproduce	VBP
6430	482	8	ancestral	ancestral	JJ
6430	482	9	forms	form	NNS
6430	482	10	,	,	,
6430	482	11	and	and	CC
6430	482	12	they	-PRON-	PRP
6430	482	13	are	be	VBP
6430	482	14	then	then	RB
6430	482	15	called	call	VBN
6430	482	16	PALINGENETIC	PALINGENETIC	NNP
6430	482	17	(	(	-LRB-
6430	482	18	from	from	IN
6430	482	19	palin	palin	NNP
6430	482	20	=	=	NFP
6430	482	21	again	again	RB
6430	482	22	)	)	-RRB-
6430	482	23	:	:	:
6430	482	24	sometimes	sometimes	RB
6430	482	25	they	-PRON-	PRP
6430	482	26	do	do	VBP
6430	482	27	not	not	RB
6430	482	28	recall	recall	VB
6430	482	29	ancestral	ancestral	JJ
6430	482	30	forms	form	NNS
6430	482	31	,	,	,
6430	482	32	but	but	CC
6430	482	33	are	be	VBP
6430	482	34	later	later	RB
6430	482	35	modifications	modification	NNS
6430	482	36	due	due	JJ
6430	482	37	to	to	IN
6430	482	38	adaptation	adaptation	NN
6430	482	39	,	,	,
6430	482	40	and	and	CC
6430	482	41	they	-PRON-	PRP
6430	482	42	are	be	VBP
6430	482	43	then	then	RB
6430	482	44	called	call	VBN
6430	482	45	CENOGENETIC	CENOGENETIC	NNP
6430	482	46	(	(	-LRB-
6430	482	47	from	from	IN
6430	482	48	kenos	kenos	NNP
6430	482	49	=	=	SYM
6430	482	50	new	new	JJ
6430	482	51	or	or	CC
6430	482	52	foreign	foreign	JJ
6430	482	53	)	)	-RRB-
6430	482	54	.	.	.
6430	483	1	These	these	DT
6430	483	2	terms	term	NNS
6430	483	3	are	be	VBP
6430	483	4	now	now	RB
6430	483	5	widely	widely	RB
6430	483	6	used	use	VBN
6430	483	7	,	,	,
6430	483	8	but	but	CC
6430	483	9	the	the	DT
6430	483	10	reader	reader	NN
6430	483	11	of	of	IN
6430	483	12	Haeckel	Haeckel	NNP
6430	483	13	must	must	MD
6430	483	14	understand	understand	VB
6430	483	15	them	-PRON-	PRP
6430	483	16	thoroughly	thoroughly	RB
6430	483	17	.	.	.
6430	484	1	The	the	DT
6430	484	2	first	first	JJ
6430	484	3	five	five	CD
6430	484	4	chapters	chapter	NNS
6430	484	5	are	be	VBP
6430	484	6	an	an	DT
6430	484	7	easy	easy	JJ
6430	484	8	account	account	NN
6430	484	9	of	of	IN
6430	484	10	the	the	DT
6430	484	11	history	history	NN
6430	484	12	of	of	IN
6430	484	13	embryology	embryology	NN
6430	484	14	and	and	CC
6430	484	15	evolution	evolution	NN
6430	484	16	.	.	.
6430	485	1	The	the	DT
6430	485	2	sixth	sixth	JJ
6430	485	3	and	and	CC
6430	485	4	seventh	seventh	JJ
6430	485	5	give	give	VB
6430	485	6	an	an	DT
6430	485	7	equally	equally	RB
6430	485	8	clear	clear	JJ
6430	485	9	account	account	NN
6430	485	10	of	of	IN
6430	485	11	the	the	DT
6430	485	12	sexual	sexual	JJ
6430	485	13	elements	element	NNS
6430	485	14	and	and	CC
6430	485	15	the	the	DT
6430	485	16	process	process	NN
6430	485	17	of	of	IN
6430	485	18	conception	conception	NN
6430	485	19	.	.	.
6430	486	1	But	but	CC
6430	486	2	some	some	DT
6430	486	3	of	of	IN
6430	486	4	the	the	DT
6430	486	5	succeeding	succeed	VBG
6430	486	6	chapters	chapter	NNS
6430	486	7	must	must	MD
6430	486	8	deal	deal	VB
6430	486	9	with	with	IN
6430	486	10	embryonic	embryonic	JJ
6430	486	11	processes	process	NNS
6430	486	12	so	so	RB
6430	486	13	unfamiliar	unfamiliar	JJ
6430	486	14	,	,	,
6430	486	15	and	and	CC
6430	486	16	pursue	pursue	VB
6430	486	17	them	-PRON-	PRP
6430	486	18	through	through	IN
6430	486	19	so	so	RB
6430	486	20	wide	wide	RB
6430	486	21	a	a	DT
6430	486	22	range	range	NN
6430	486	23	of	of	IN
6430	486	24	animals	animal	NNS
6430	486	25	in	in	IN
6430	486	26	a	a	DT
6430	486	27	brief	brief	JJ
6430	486	28	space	space	NN
6430	486	29	,	,	,
6430	486	30	that	that	IN
6430	486	31	,	,	,
6430	486	32	in	in	IN
6430	486	33	spite	spite	NN
6430	486	34	of	of	IN
6430	486	35	the	the	DT
6430	486	36	200	200	CD
6430	486	37	illustrations	illustration	NNS
6430	486	38	,	,	,
6430	486	39	they	-PRON-	PRP
6430	486	40	will	will	MD
6430	486	41	offer	offer	VB
6430	486	42	difficulty	difficulty	NN
6430	486	43	to	to	IN
6430	486	44	many	many	JJ
6430	486	45	a	a	DT
6430	486	46	reader	reader	NN
6430	486	47	.	.	.
6430	487	1	As	as	IN
6430	487	2	our	-PRON-	PRP$
6430	487	3	aim	aim	NN
6430	487	4	is	be	VBZ
6430	487	5	to	to	TO
6430	487	6	secure	secure	VB
6430	487	7	,	,	,
6430	487	8	not	not	RB
6430	487	9	a	a	DT
6430	487	10	superficial	superficial	JJ
6430	487	11	acquiescence	acquiescence	NN
6430	487	12	in	in	IN
6430	487	13	conclusions	conclusion	NNS
6430	487	14	,	,	,
6430	487	15	but	but	CC
6430	487	16	a	a	DT
6430	487	17	fair	fair	JJ
6430	487	18	comprehension	comprehension	NN
6430	487	19	of	of	IN
6430	487	20	the	the	DT
6430	487	21	truths	truth	NNS
6430	487	22	of	of	IN
6430	487	23	science	science	NN
6430	487	24	,	,	,
6430	487	25	we	-PRON-	PRP
6430	487	26	have	have	VBP
6430	487	27	retained	retain	VBN
6430	487	28	these	these	DT
6430	487	29	chapters	chapter	NNS
6430	487	30	.	.	.
6430	488	1	However	however	RB
6430	488	2	,	,	,
6430	488	3	I	-PRON-	PRP
6430	488	4	will	will	MD
6430	488	5	give	give	VB
6430	488	6	a	a	DT
6430	488	7	brief	brief	JJ
6430	488	8	and	and	CC
6430	488	9	clear	clear	JJ
6430	488	10	outline	outline	NN
6430	488	11	of	of	IN
6430	488	12	the	the	DT
6430	488	13	argument	argument	NN
6430	488	14	,	,	,
6430	488	15	so	so	IN
6430	488	16	that	that	IN
6430	488	17	the	the	DT
6430	488	18	reader	reader	NN
6430	488	19	with	with	IN
6430	488	20	little	little	JJ
6430	488	21	leisure	leisure	NN
6430	488	22	may	may	MD
6430	488	23	realise	realise	VB
6430	488	24	their	-PRON-	PRP$
6430	488	25	value	value	NN
6430	488	26	.	.	.
6430	489	1	When	when	WRB
6430	489	2	the	the	DT
6430	489	3	animal	animal	NN
6430	489	4	ovum	ovum	NN
6430	489	5	(	(	-LRB-
6430	489	6	egg	egg	NN
6430	489	7	-	-	HYPH
6430	489	8	cell	cell	NN
6430	489	9	)	)	-RRB-
6430	489	10	has	have	VBZ
6430	489	11	been	be	VBN
6430	489	12	fertilised	fertilise	VBN
6430	489	13	,	,	,
6430	489	14	it	-PRON-	PRP
6430	489	15	divides	divide	VBZ
6430	489	16	and	and	CC
6430	489	17	subdivides	subdivide	NNS
6430	489	18	until	until	IN
6430	489	19	we	-PRON-	PRP
6430	489	20	have	have	VBP
6430	489	21	a	a	DT
6430	489	22	cluster	cluster	NN
6430	489	23	of	of	IN
6430	489	24	cohering	cohere	VBG
6430	489	25	cells	cell	NNS
6430	489	26	,	,	,
6430	489	27	externally	externally	RB
6430	489	28	not	not	RB
6430	489	29	unlike	unlike	IN
6430	489	30	a	a	DT
6430	489	31	raspberry	raspberry	NN
6430	489	32	or	or	CC
6430	489	33	mulberry	mulberry	NN
6430	489	34	.	.	.
6430	490	1	This	this	DT
6430	490	2	is	be	VBZ
6430	490	3	the	the	DT
6430	490	4	morula	morula	NNP
6430	490	5	(=	(=	NNP
6430	490	6	mulberry	mulberry	NN
6430	490	7	)	)	-RRB-
6430	490	8	stage	stage	NN
6430	490	9	.	.	.
6430	491	1	The	the	DT
6430	491	2	cluster	cluster	NN
6430	491	3	becomes	become	VBZ
6430	491	4	hollow	hollow	JJ
6430	491	5	,	,	,
6430	491	6	or	or	CC
6430	491	7	filled	fill	VBN
6430	491	8	with	with	IN
6430	491	9	fluid	fluid	NN
6430	491	10	in	in	IN
6430	491	11	the	the	DT
6430	491	12	centre	centre	NN
6430	491	13	,	,	,
6430	491	14	all	all	PDT
6430	491	15	the	the	DT
6430	491	16	cells	cell	NNS
6430	491	17	rising	rise	VBG
6430	491	18	to	to	IN
6430	491	19	the	the	DT
6430	491	20	surface	surface	NN
6430	491	21	.	.	.
6430	492	1	This	this	DT
6430	492	2	is	be	VBZ
6430	492	3	the	the	DT
6430	492	4	blastula	blastula	NN
6430	492	5	(	(	-LRB-
6430	492	6	hollow	hollow	JJ
6430	492	7	ball	ball	NN
6430	492	8	)	)	-RRB-
6430	492	9	stage	stage	NN
6430	492	10	.	.	.
6430	493	1	One	one	CD
6430	493	2	half	half	NN
6430	493	3	of	of	IN
6430	493	4	the	the	DT
6430	493	5	cluster	cluster	NN
6430	493	6	then	then	RB
6430	493	7	bends	bend	VBZ
6430	493	8	or	or	CC
6430	493	9	folds	fold	NNS
6430	493	10	in	in	IN
6430	493	11	upon	upon	IN
6430	493	12	the	the	DT
6430	493	13	other	other	JJ
6430	493	14	,	,	,
6430	493	15	as	as	IN
6430	493	16	one	one	PRP
6430	493	17	might	may	MD
6430	493	18	do	do	VB
6430	493	19	with	with	IN
6430	493	20	a	a	DT
6430	493	21	thin	thin	JJ
6430	493	22	indiarubber	indiarubber	NN
6430	493	23	ball	ball	NN
6430	493	24	,	,	,
6430	493	25	and	and	CC
6430	493	26	we	-PRON-	PRP
6430	493	27	get	get	VBP
6430	493	28	a	a	DT
6430	493	29	vase	vase	RB
6430	493	30	-	-	HYPH
6430	493	31	shaped	shape	VBN
6430	493	32	body	body	NN
6430	493	33	with	with	IN
6430	493	34	hollow	hollow	JJ
6430	493	35	interior	interior	NNP
6430	493	36	(	(	-LRB-
6430	493	37	the	the	DT
6430	493	38	first	first	JJ
6430	493	39	stomach	stomach	NN
6430	493	40	,	,	,
6430	493	41	or	or	CC
6430	493	42	"	"	``
6430	493	43	primitive	primitive	JJ
6430	493	44	gut	gut	NN
6430	493	45	"	"	''
6430	493	46	)	)	-RRB-
6430	493	47	,	,	,
6430	493	48	an	an	DT
6430	493	49	open	open	JJ
6430	493	50	mouth	mouth	NN
6430	493	51	(	(	-LRB-
6430	493	52	the	the	DT
6430	493	53	first	first	JJ
6430	493	54	or	or	CC
6430	493	55	"	"	``
6430	493	56	primitive	primitive	JJ
6430	493	57	mouth	mouth	NN
6430	493	58	"	"	''
6430	493	59	)	)	-RRB-
6430	493	60	,	,	,
6430	493	61	and	and	CC
6430	493	62	a	a	DT
6430	493	63	wall	wall	NN
6430	493	64	composed	compose	VBN
6430	493	65	of	of	IN
6430	493	66	two	two	CD
6430	493	67	layers	layer	NNS
6430	493	68	of	of	IN
6430	493	69	cells	cell	NNS
6430	493	70	(	(	-LRB-
6430	493	71	two	two	CD
6430	493	72	"	"	``
6430	493	73	germinal	germinal	JJ
6430	493	74	layers	layer	NNS
6430	493	75	"	"	''
6430	493	76	)	)	-RRB-
6430	493	77	.	.	.
6430	494	1	This	this	DT
6430	494	2	is	be	VBZ
6430	494	3	the	the	DT
6430	494	4	gastrula	gastrula	JJ
6430	494	5	(	(	-LRB-
6430	494	6	stomach	stomach	NN
6430	494	7	)	)	-RRB-
6430	494	8	stage	stage	NN
6430	494	9	,	,	,
6430	494	10	and	and	CC
6430	494	11	the	the	DT
6430	494	12	process	process	NN
6430	494	13	of	of	IN
6430	494	14	its	-PRON-	PRP$
6430	494	15	formation	formation	NN
6430	494	16	is	be	VBZ
6430	494	17	called	call	VBN
6430	494	18	gastrulation	gastrulation	NN
6430	494	19	.	.	.
6430	495	1	A	a	DT
6430	495	2	glance	glance	NN
6430	495	3	at	at	IN
6430	495	4	the	the	DT
6430	495	5	illustration	illustration	NN
6430	495	6	(	(	-LRB-
6430	495	7	Figure	Figure	NNP
6430	495	8	1.29	1.29	CD
6430	495	9	)	)	-RRB-
6430	495	10	will	will	MD
6430	495	11	make	make	VB
6430	495	12	this	this	DT
6430	495	13	perfectly	perfectly	RB
6430	495	14	clear	clear	JJ
6430	495	15	.	.	.
6430	496	1	So	so	RB
6430	496	2	much	much	JJ
6430	496	3	for	for	IN
6430	496	4	the	the	DT
6430	496	5	embryonic	embryonic	JJ
6430	496	6	process	process	NN
6430	496	7	in	in	IN
6430	496	8	itself	-PRON-	PRP
6430	496	9	.	.	.
6430	497	1	The	the	DT
6430	497	2	application	application	NN
6430	497	3	to	to	IN
6430	497	4	evolution	evolution	NN
6430	497	5	has	have	VBZ
6430	497	6	been	be	VBN
6430	497	7	a	a	DT
6430	497	8	long	long	JJ
6430	497	9	and	and	CC
6430	497	10	laborious	laborious	JJ
6430	497	11	task	task	NN
6430	497	12	.	.	.
6430	498	1	Briefly	briefly	RB
6430	498	2	,	,	,
6430	498	3	it	-PRON-	PRP
6430	498	4	was	be	VBD
6430	498	5	necessary	necessary	JJ
6430	498	6	to	to	TO
6430	498	7	show	show	VB
6430	498	8	that	that	IN
6430	498	9	ALL	all	PDT
6430	498	10	the	the	DT
6430	498	11	multicellular	multicellular	JJ
6430	498	12	animals	animal	NNS
6430	498	13	passed	pass	VBD
6430	498	14	through	through	IN
6430	498	15	these	these	DT
6430	498	16	three	three	CD
6430	498	17	stages	stage	NNS
6430	498	18	,	,	,
6430	498	19	so	so	IN
6430	498	20	that	that	IN
6430	498	21	our	-PRON-	PRP$
6430	498	22	biogenetic	biogenetic	JJ
6430	498	23	law	law	NN
6430	498	24	would	would	MD
6430	498	25	enable	enable	VB
6430	498	26	us	-PRON-	PRP
6430	498	27	to	to	TO
6430	498	28	recognise	recognise	VB
6430	498	29	them	-PRON-	PRP
6430	498	30	as	as	IN
6430	498	31	reminiscences	reminiscence	NNS
6430	498	32	of	of	IN
6430	498	33	ancestral	ancestral	JJ
6430	498	34	forms	form	NNS
6430	498	35	.	.	.
6430	499	1	This	this	DT
6430	499	2	is	be	VBZ
6430	499	3	the	the	DT
6430	499	4	work	work	NN
6430	499	5	of	of	IN
6430	499	6	Chapters	Chapters	NNP
6430	499	7	1.8	1.8	CD
6430	499	8	and	and	CC
6430	499	9	1.9	1.9	CD
6430	499	10	.	.	.
6430	500	1	The	the	DT
6430	500	2	difficulty	difficulty	NN
6430	500	3	can	can	MD
6430	500	4	be	be	VB
6430	500	5	realised	realise	VBN
6430	500	6	in	in	IN
6430	500	7	this	this	DT
6430	500	8	way	way	NN
6430	500	9	:	:	:
6430	500	10	As	as	IN
6430	500	11	we	-PRON-	PRP
6430	500	12	reach	reach	VBP
6430	500	13	the	the	DT
6430	500	14	higher	high	JJR
6430	500	15	animals	animal	NNS
6430	500	16	the	the	DT
6430	500	17	ovum	ovum	NN
6430	500	18	has	have	VBZ
6430	500	19	to	to	TO
6430	500	20	take	take	VB
6430	500	21	up	up	RP
6430	500	22	a	a	DT
6430	500	23	large	large	JJ
6430	500	24	quantity	quantity	NN
6430	500	25	of	of	IN
6430	500	26	yelk	yelk	NNP
6430	500	27	,	,	,
6430	500	28	on	on	IN
6430	500	29	which	which	WDT
6430	500	30	it	-PRON-	PRP
6430	500	31	may	may	MD
6430	500	32	feed	feed	VB
6430	500	33	in	in	IN
6430	500	34	developing	develop	VBG
6430	500	35	.	.	.
6430	501	1	Think	think	VB
6430	501	2	of	of	IN
6430	501	3	the	the	DT
6430	501	4	bird	bird	NN
6430	501	5	's	's	POS
6430	501	6	"	"	``
6430	501	7	egg	egg	NN
6430	501	8	.	.	.
6430	501	9	"	"	''
6430	502	1	The	the	DT
6430	502	2	effect	effect	NN
6430	502	3	of	of	IN
6430	502	4	this	this	DT
6430	502	5	was	be	VBD
6430	502	6	to	to	TO
6430	502	7	flatten	flatten	VB
6430	502	8	the	the	DT
6430	502	9	germ	germ	NN
6430	502	10	(	(	-LRB-
6430	502	11	the	the	DT
6430	502	12	morula	morula	NNP
6430	502	13	and	and	CC
6430	502	14	blastula	blastula	NN
6430	502	15	)	)	-RRB-
6430	502	16	from	from	IN
6430	502	17	the	the	DT
6430	502	18	first	first	JJ
6430	502	19	,	,	,
6430	502	20	and	and	CC
6430	502	21	so	so	RB
6430	502	22	give	give	VB
6430	502	23	,	,	,
6430	502	24	at	at	IN
6430	502	25	first	first	JJ
6430	502	26	sight	sight	NN
6430	502	27	,	,	,
6430	502	28	a	a	DT
6430	502	29	totally	totally	RB
6430	502	30	different	different	JJ
6430	502	31	complexion	complexion	NN
6430	502	32	to	to	IN
6430	502	33	what	what	WP
6430	502	34	it	-PRON-	PRP
6430	502	35	has	have	VBZ
6430	502	36	in	in	IN
6430	502	37	the	the	DT
6430	502	38	lowest	low	JJS
6430	502	39	animals	animal	NNS
6430	502	40	.	.	.
6430	503	1	When	when	WRB
6430	503	2	we	-PRON-	PRP
6430	503	3	pass	pass	VBP
6430	503	4	the	the	DT
6430	503	5	reptile	reptile	NN
6430	503	6	and	and	CC
6430	503	7	bird	bird	NN
6430	503	8	stage	stage	NN
6430	503	9	,	,	,
6430	503	10	the	the	DT
6430	503	11	large	large	JJ
6430	503	12	yelk	yelk	NN
6430	503	13	almost	almost	RB
6430	503	14	disappears	disappear	VBZ
6430	503	15	(	(	-LRB-
6430	503	16	the	the	DT
6430	503	17	germ	germ	NN
6430	503	18	now	now	RB
6430	503	19	being	be	VBG
6430	503	20	supplied	supply	VBN
6430	503	21	with	with	IN
6430	503	22	blood	blood	NN
6430	503	23	by	by	IN
6430	503	24	the	the	DT
6430	503	25	mother	mother	NN
6430	503	26	)	)	-RRB-
6430	503	27	,	,	,
6430	503	28	but	but	CC
6430	503	29	the	the	DT
6430	503	30	germ	germ	NN
6430	503	31	has	have	VBZ
6430	503	32	been	be	VBN
6430	503	33	permanently	permanently	RB
6430	503	34	altered	alter	VBN
6430	503	35	in	in	IN
6430	503	36	shape	shape	NN
6430	503	37	,	,	,
6430	503	38	and	and	CC
6430	503	39	there	there	EX
6430	503	40	are	be	VBP
6430	503	41	now	now	RB
6430	503	42	a	a	DT
6430	503	43	number	number	NN
6430	503	44	of	of	IN
6430	503	45	new	new	JJ
6430	503	46	embryonic	embryonic	JJ
6430	503	47	processes	process	NNS
6430	503	48	(	(	-LRB-
6430	503	49	membranes	membrane	NNS
6430	503	50	,	,	,
6430	503	51	blood	blood	NN
6430	503	52	-	-	HYPH
6430	503	53	vessel	vessel	NN
6430	503	54	connections	connection	NNS
6430	503	55	,	,	,
6430	503	56	etc	etc	FW
6430	503	57	.	.	.
6430	503	58	)	)	-RRB-
6430	503	59	.	.	.
6430	504	1	Thus	thus	RB
6430	504	2	it	-PRON-	PRP
6430	504	3	was	be	VBD
6430	504	4	no	no	DT
6430	504	5	light	light	JJ
6430	504	6	task	task	NN
6430	504	7	to	to	TO
6430	504	8	trace	trace	VB
6430	504	9	the	the	DT
6430	504	10	identity	identity	NN
6430	504	11	of	of	IN
6430	504	12	this	this	DT
6430	504	13	process	process	NN
6430	504	14	of	of	IN
6430	504	15	gastrulation	gastrulation	NN
6430	504	16	in	in	IN
6430	504	17	all	all	PDT
6430	504	18	the	the	DT
6430	504	19	animals	animal	NNS
6430	504	20	.	.	.
6430	505	1	It	-PRON-	PRP
6430	505	2	has	have	VBZ
6430	505	3	been	be	VBN
6430	505	4	done	do	VBN
6430	505	5	,	,	,
6430	505	6	however	however	RB
6430	505	7	;	;	:
6430	505	8	and	and	CC
6430	505	9	with	with	IN
6430	505	10	this	this	DT
6430	505	11	introduction	introduction	NN
6430	505	12	the	the	DT
6430	505	13	reader	reader	NN
6430	505	14	will	will	MD
6430	505	15	be	be	VB
6430	505	16	able	able	JJ
6430	505	17	to	to	TO
6430	505	18	follow	follow	VB
6430	505	19	the	the	DT
6430	505	20	proof	proof	NN
6430	505	21	.	.	.
6430	506	1	The	the	DT
6430	506	2	conclusion	conclusion	NN
6430	506	3	is	be	VBZ
6430	506	4	important	important	JJ
6430	506	5	.	.	.
6430	507	1	If	if	IN
6430	507	2	all	all	DT
6430	507	3	animals	animal	NNS
6430	507	4	pass	pass	VBP
6430	507	5	through	through	IN
6430	507	6	the	the	DT
6430	507	7	curious	curious	JJ
6430	507	8	gastrula	gastrula	NN
6430	507	9	stage	stage	NN
6430	507	10	,	,	,
6430	507	11	it	-PRON-	PRP
6430	507	12	must	must	MD
6430	507	13	be	be	VB
6430	507	14	because	because	IN
6430	507	15	they	-PRON-	PRP
6430	507	16	all	all	DT
6430	507	17	had	have	VBD
6430	507	18	a	a	DT
6430	507	19	common	common	JJ
6430	507	20	ancestor	ancestor	NN
6430	507	21	of	of	IN
6430	507	22	that	that	DT
6430	507	23	nature	nature	NN
6430	507	24	.	.	.
6430	508	1	To	to	IN
6430	508	2	this	this	DT
6430	508	3	conjectural	conjectural	JJ
6430	508	4	ancestor	ancestor	NN
6430	508	5	(	(	-LRB-
6430	508	6	it	-PRON-	PRP
6430	508	7	lived	live	VBD
6430	508	8	before	before	IN
6430	508	9	the	the	DT
6430	508	10	period	period	NN
6430	508	11	of	of	IN
6430	508	12	fossilisation	fossilisation	NN
6430	508	13	begins	begin	VBZ
6430	508	14	)	)	-RRB-
6430	508	15	Haeckel	Haeckel	NNP
6430	508	16	gives	give	VBZ
6430	508	17	the	the	DT
6430	508	18	name	name	NN
6430	508	19	of	of	IN
6430	508	20	the	the	DT
6430	508	21	Gastraea	Gastraea	NNP
6430	508	22	,	,	,
6430	508	23	and	and	CC
6430	508	24	in	in	IN
6430	508	25	the	the	DT
6430	508	26	second	second	JJ
6430	508	27	volume	volume	NN
6430	508	28	we	-PRON-	PRP
6430	508	29	shall	shall	MD
6430	508	30	see	see	VB
6430	508	31	a	a	DT
6430	508	32	number	number	NN
6430	508	33	of	of	IN
6430	508	34	living	live	VBG
6430	508	35	animals	animal	NNS
6430	508	36	of	of	IN
6430	508	37	this	this	DT
6430	508	38	type	type	NN
6430	508	39	(	(	-LRB-
6430	508	40	"	"	``
6430	508	41	gastraeads	gastraead	NNS
6430	508	42	"	"	''
6430	508	43	)	)	-RRB-
6430	508	44	.	.	.
6430	509	1	The	the	DT
6430	509	2	line	line	NN
6430	509	3	of	of	IN
6430	509	4	argument	argument	NN
6430	509	5	is	be	VBZ
6430	509	6	the	the	DT
6430	509	7	same	same	JJ
6430	509	8	in	in	IN
6430	509	9	the	the	DT
6430	509	10	next	next	JJ
6430	509	11	chapter	chapter	NN
6430	509	12	.	.	.
6430	510	1	After	after	IN
6430	510	2	laborious	laborious	JJ
6430	510	3	and	and	CC
6430	510	4	careful	careful	JJ
6430	510	5	research	research	NN
6430	510	6	(	(	-LRB-
6430	510	7	though	though	IN
6430	510	8	this	this	DT
6430	510	9	stage	stage	NN
6430	510	10	is	be	VBZ
6430	510	11	not	not	RB
6430	510	12	generally	generally	RB
6430	510	13	admitted	admit	VBN
6430	510	14	in	in	IN
6430	510	15	the	the	DT
6430	510	16	same	same	JJ
6430	510	17	sense	sense	NN
6430	510	18	as	as	IN
6430	510	19	the	the	DT
6430	510	20	previous	previous	JJ
6430	510	21	one	one	CD
6430	510	22	)	)	-RRB-
6430	510	23	,	,	,
6430	510	24	a	a	DT
6430	510	25	fourth	fourth	JJ
6430	510	26	common	common	JJ
6430	510	27	stage	stage	NN
6430	510	28	was	be	VBD
6430	510	29	discovered	discover	VBN
6430	510	30	,	,	,
6430	510	31	and	and	CC
6430	510	32	given	give	VBN
6430	510	33	the	the	DT
6430	510	34	name	name	NN
6430	510	35	of	of	IN
6430	510	36	the	the	DT
6430	510	37	Coelomula	Coelomula	NNP
6430	510	38	.	.	.
6430	511	1	The	the	DT
6430	511	2	blastula	blastula	NN
6430	511	3	had	have	VBD
6430	511	4	one	one	CD
6430	511	5	layer	layer	NN
6430	511	6	of	of	IN
6430	511	7	cells	cell	NNS
6430	511	8	,	,	,
6430	511	9	the	the	DT
6430	511	10	blastoderm	blastoderm	NNP
6430	511	11	(	(	-LRB-
6430	511	12	derma	derma	NNP
6430	511	13	=	=	SYM
6430	511	14	skin	skin	NN
6430	511	15	)	)	-RRB-
6430	511	16	:	:	:
6430	511	17	the	the	DT
6430	511	18	gastrula	gastrula	JJ
6430	511	19	two	two	CD
6430	511	20	layers	layer	NNS
6430	511	21	,	,	,
6430	511	22	the	the	DT
6430	511	23	ectoderm	ectoderm	NN
6430	511	24	(	(	-LRB-
6430	511	25	"	"	``
6430	511	26	outer	outer	JJ
6430	511	27	skin	skin	NN
6430	511	28	"	"	''
6430	511	29	)	)	-RRB-
6430	511	30	and	and	CC
6430	511	31	entoderm	entoderm	NNP
6430	511	32	(	(	-LRB-
6430	511	33	"	"	``
6430	511	34	inner	inner	JJ
6430	511	35	skin	skin	NN
6430	511	36	"	"	''
6430	511	37	)	)	-RRB-
6430	511	38	.	.	.
6430	512	1	Now	now	RB
6430	512	2	a	a	DT
6430	512	3	third	third	JJ
6430	512	4	layer	layer	NN
6430	512	5	(	(	-LRB-
6430	512	6	mesoderm	mesoderm	NN
6430	512	7	=	=	SYM
6430	512	8	middle	middle	JJ
6430	512	9	skin	skin	NN
6430	512	10	)	)	-RRB-
6430	512	11	is	be	VBZ
6430	512	12	formed	form	VBN
6430	512	13	,	,	,
6430	512	14	by	by	IN
6430	512	15	the	the	DT
6430	512	16	growth	growth	NN
6430	512	17	inwards	inward	NNS
6430	512	18	of	of	IN
6430	512	19	two	two	CD
6430	512	20	pouches	pouch	NNS
6430	512	21	or	or	CC
6430	512	22	folds	fold	NNS
6430	512	23	of	of	IN
6430	512	24	the	the	DT
6430	512	25	skin	skin	NN
6430	512	26	.	.	.
6430	513	1	The	the	DT
6430	513	2	pouches	pouch	NNS
6430	513	3	blend	blend	VBP
6430	513	4	together	together	RB
6430	513	5	,	,	,
6430	513	6	and	and	CC
6430	513	7	form	form	VB
6430	513	8	a	a	DT
6430	513	9	single	single	JJ
6430	513	10	cavity	cavity	NN
6430	513	11	(	(	-LRB-
6430	513	12	the	the	DT
6430	513	13	body	body	NN
6430	513	14	cavity	cavity	NN
6430	513	15	,	,	,
6430	513	16	or	or	CC
6430	513	17	coelom	coelom	NNP
6430	513	18	)	)	-RRB-
6430	513	19	,	,	,
6430	513	20	and	and	CC
6430	513	21	its	-PRON-	PRP$
6430	513	22	two	two	CD
6430	513	23	walls	wall	NNS
6430	513	24	are	be	VBP
6430	513	25	two	two	CD
6430	513	26	fresh	fresh	JJ
6430	513	27	"	"	``
6430	513	28	germinal	germinal	JJ
6430	513	29	layers	layer	NNS
6430	513	30	.	.	.
6430	513	31	"	"	''
6430	514	1	Again	again	RB
6430	514	2	,	,	,
6430	514	3	the	the	DT
6430	514	4	identity	identity	NN
6430	514	5	of	of	IN
6430	514	6	the	the	DT
6430	514	7	process	process	NN
6430	514	8	has	have	VBZ
6430	514	9	to	to	TO
6430	514	10	be	be	VB
6430	514	11	proved	prove	VBN
6430	514	12	in	in	IN
6430	514	13	all	all	PDT
6430	514	14	the	the	DT
6430	514	15	higher	high	JJR
6430	514	16	classes	class	NNS
6430	514	17	of	of	IN
6430	514	18	animals	animal	NNS
6430	514	19	,	,	,
6430	514	20	and	and	CC
6430	514	21	when	when	WRB
6430	514	22	this	this	DT
6430	514	23	is	be	VBZ
6430	514	24	done	do	VBN
6430	514	25	we	-PRON-	PRP
6430	514	26	have	have	VBP
6430	514	27	another	another	DT
6430	514	28	ancestral	ancestral	JJ
6430	514	29	stage	stage	NN
6430	514	30	,	,	,
6430	514	31	the	the	DT
6430	514	32	Coelomaea	Coelomaea	NNP
6430	514	33	.	.	.
6430	515	1	The	the	DT
6430	515	2	remaining	remaining	JJ
6430	515	3	task	task	NN
6430	515	4	is	be	VBZ
6430	515	5	to	to	TO
6430	515	6	build	build	VB
6430	515	7	up	up	RP
6430	515	8	the	the	DT
6430	515	9	complex	complex	JJ
6430	515	10	frame	frame	NN
6430	515	11	of	of	IN
6430	515	12	the	the	DT
6430	515	13	higher	high	JJR
6430	515	14	animals	animal	NNS
6430	515	15	--	--	:
6430	515	16	always	always	RB
6430	515	17	showing	show	VBG
6430	515	18	the	the	DT
6430	515	19	identity	identity	NN
6430	515	20	of	of	IN
6430	515	21	the	the	DT
6430	515	22	process	process	NN
6430	515	23	(	(	-LRB-
6430	515	24	on	on	IN
6430	515	25	which	which	WDT
6430	515	26	the	the	DT
6430	515	27	evolutionary	evolutionary	JJ
6430	515	28	argument	argument	NN
6430	515	29	depends	depend	VBZ
6430	515	30	)	)	-RRB-
6430	515	31	in	in	IN
6430	515	32	enormously	enormously	RB
6430	515	33	different	different	JJ
6430	515	34	conditions	condition	NNS
6430	515	35	of	of	IN
6430	515	36	embryonic	embryonic	JJ
6430	515	37	life	life	NN
6430	515	38	--	--	:
6430	515	39	out	out	IN
6430	515	40	of	of	IN
6430	515	41	the	the	DT
6430	515	42	four	four	CD
6430	515	43	"	"	``
6430	515	44	germinal	germinal	JJ
6430	515	45	layers	layer	NNS
6430	515	46	.	.	.
6430	515	47	"	"	''
6430	516	1	Chapter	chapter	NN
6430	516	2	1.9	1.9	CD
6430	516	3	prepares	prepare	VBZ
6430	516	4	us	-PRON-	PRP
6430	516	5	for	for	IN
6430	516	6	the	the	DT
6430	516	7	work	work	NN
6430	516	8	by	by	IN
6430	516	9	giving	give	VBG
6430	516	10	us	-PRON-	PRP
6430	516	11	a	a	DT
6430	516	12	very	very	RB
6430	516	13	clear	clear	JJ
6430	516	14	account	account	NN
6430	516	15	of	of	IN
6430	516	16	the	the	DT
6430	516	17	essential	essential	JJ
6430	516	18	structure	structure	NN
6430	516	19	of	of	IN
6430	516	20	the	the	DT
6430	516	21	back	back	NN
6430	516	22	-	-	HYPH
6430	516	23	boned	boned	JJ
6430	516	24	(	(	-LRB-
6430	516	25	vertebrate	vertebrate	NN
6430	516	26	)	)	-RRB-
6430	516	27	animal	animal	NN
6430	516	28	,	,	,
6430	516	29	and	and	CC
6430	516	30	the	the	DT
6430	516	31	probable	probable	JJ
6430	516	32	common	common	JJ
6430	516	33	ancestor	ancestor	NN
6430	516	34	of	of	IN
6430	516	35	all	all	PDT
6430	516	36	the	the	DT
6430	516	37	vertebrates	vertebrate	NNS
6430	516	38	(	(	-LRB-
6430	516	39	a	a	DT
6430	516	40	small	small	JJ
6430	516	41	fish	fish	NN
6430	516	42	of	of	IN
6430	516	43	the	the	DT
6430	516	44	lancelet	lancelet	NN
6430	516	45	type	type	NN
6430	516	46	)	)	-RRB-
6430	516	47	.	.	.
6430	517	1	Chapters	chapter	NNS
6430	517	2	1.11	1.11	CD
6430	517	3	to	to	TO
6430	517	4	1.14	1.14	CD
6430	517	5	then	then	RB
6430	517	6	carry	carry	VB
6430	517	7	out	out	RP
6430	517	8	the	the	DT
6430	517	9	construction	construction	NN
6430	517	10	step	step	NN
6430	517	11	by	by	IN
6430	517	12	step	step	NN
6430	517	13	.	.	.
6430	518	1	The	the	DT
6430	518	2	work	work	NN
6430	518	3	is	be	VBZ
6430	518	4	now	now	RB
6430	518	5	simpler	simple	JJR
6430	518	6	,	,	,
6430	518	7	in	in	IN
6430	518	8	the	the	DT
6430	518	9	sense	sense	NN
6430	518	10	that	that	IN
6430	518	11	we	-PRON-	PRP
6430	518	12	leave	leave	VBP
6430	518	13	all	all	PDT
6430	518	14	the	the	DT
6430	518	15	invertebrate	invertebrate	JJ
6430	518	16	animals	animal	NNS
6430	518	17	out	out	IN
6430	518	18	of	of	IN
6430	518	19	account	account	NN
6430	518	20	;	;	:
6430	518	21	but	but	CC
6430	518	22	there	there	EX
6430	518	23	are	be	VBP
6430	518	24	so	so	RB
6430	518	25	many	many	JJ
6430	518	26	organs	organ	NNS
6430	518	27	to	to	TO
6430	518	28	be	be	VB
6430	518	29	fashioned	fashion	VBN
6430	518	30	out	out	IN
6430	518	31	of	of	IN
6430	518	32	the	the	DT
6430	518	33	four	four	CD
6430	518	34	simple	simple	JJ
6430	518	35	layers	layer	NNS
6430	518	36	that	that	WDT
6430	518	37	the	the	DT
6430	518	38	reader	reader	NN
6430	518	39	must	must	MD
6430	518	40	proceed	proceed	VB
6430	518	41	carefully	carefully	RB
6430	518	42	.	.	.
6430	519	1	In	in	IN
6430	519	2	the	the	DT
6430	519	3	second	second	JJ
6430	519	4	volume	volume	NN
6430	519	5	each	each	DT
6430	519	6	of	of	IN
6430	519	7	these	these	DT
6430	519	8	organs	organ	NNS
6430	519	9	will	will	MD
6430	519	10	be	be	VB
6430	519	11	dealt	deal	VBN
6430	519	12	with	with	IN
6430	519	13	separately	separately	RB
6430	519	14	,	,	,
6430	519	15	and	and	CC
6430	519	16	the	the	DT
6430	519	17	parallel	parallel	NN
6430	519	18	will	will	MD
6430	519	19	be	be	VB
6430	519	20	worked	work	VBN
6430	519	21	out	out	RP
6430	519	22	between	between	IN
6430	519	23	its	-PRON-	PRP$
6430	519	24	embryonic	embryonic	JJ
6430	519	25	and	and	CC
6430	519	26	its	-PRON-	PRP$
6430	519	27	phylogenetic	phylogenetic	JJ
6430	519	28	(	(	-LRB-
6430	519	29	evolutionary	evolutionary	JJ
6430	519	30	)	)	-RRB-
6430	519	31	development	development	NN
6430	519	32	.	.	.
6430	520	1	The	the	DT
6430	520	2	general	general	JJ
6430	520	3	reader	reader	NN
6430	520	4	may	may	MD
6430	520	5	wait	wait	VB
6430	520	6	for	for	IN
6430	520	7	this	this	DT
6430	520	8	for	for	IN
6430	520	9	a	a	DT
6430	520	10	full	full	JJ
6430	520	11	understanding	understanding	NN
6430	520	12	.	.	.
6430	521	1	But	but	CC
6430	521	2	in	in	IN
6430	521	3	the	the	DT
6430	521	4	meantime	meantime	NN
6430	521	5	the	the	DT
6430	521	6	wonderful	wonderful	JJ
6430	521	7	story	story	NN
6430	521	8	of	of	IN
6430	521	9	the	the	DT
6430	521	10	construction	construction	NN
6430	521	11	of	of	IN
6430	521	12	all	all	DT
6430	521	13	our	-PRON-	PRP$
6430	521	14	organs	organ	NNS
6430	521	15	in	in	IN
6430	521	16	the	the	DT
6430	521	17	course	course	NN
6430	521	18	of	of	IN
6430	521	19	a	a	DT
6430	521	20	few	few	JJ
6430	521	21	weeks	week	NNS
6430	521	22	(	(	-LRB-
6430	521	23	the	the	DT
6430	521	24	human	human	JJ
6430	521	25	frame	frame	NN
6430	521	26	is	be	VBZ
6430	521	27	perfectly	perfectly	RB
6430	521	28	formed	form	VBN
6430	521	29	,	,	,
6430	521	30	though	though	IN
6430	521	31	less	less	JJR
6430	521	32	than	than	IN
6430	521	33	two	two	CD
6430	521	34	inches	inch	NNS
6430	521	35	in	in	IN
6430	521	36	length	length	NN
6430	521	37	,	,	,
6430	521	38	by	by	IN
6430	521	39	the	the	DT
6430	521	40	twelfth	twelfth	JJ
6430	521	41	week	week	NN
6430	521	42	)	)	-RRB-
6430	521	43	from	from	IN
6430	521	44	so	so	RB
6430	521	45	simple	simple	JJ
6430	521	46	a	a	DT
6430	521	47	material	material	NN
6430	521	48	is	be	VBZ
6430	521	49	full	full	JJ
6430	521	50	of	of	IN
6430	521	51	interest	interest	NN
6430	521	52	.	.	.
6430	522	1	It	-PRON-	PRP
6430	522	2	would	would	MD
6430	522	3	be	be	VB
6430	522	4	useless	useless	JJ
6430	522	5	to	to	TO
6430	522	6	attempt	attempt	VB
6430	522	7	to	to	TO
6430	522	8	summarise	summarise	VB
6430	522	9	the	the	DT
6430	522	10	process	process	NN
6430	522	11	.	.	.
6430	523	1	The	the	DT
6430	523	2	four	four	CD
6430	523	3	chapters	chapter	NNS
6430	523	4	are	be	VBP
6430	523	5	themselves	-PRON-	PRP
6430	523	6	but	but	CC
6430	523	7	a	a	DT
6430	523	8	summary	summary	NN
6430	523	9	of	of	IN
6430	523	10	it	-PRON-	PRP
6430	523	11	,	,	,
6430	523	12	and	and	CC
6430	523	13	the	the	DT
6430	523	14	eighty	eighty	CD
6430	523	15	fine	fine	JJ
6430	523	16	illustrations	illustration	NNS
6430	523	17	of	of	IN
6430	523	18	the	the	DT
6430	523	19	process	process	NN
6430	523	20	will	will	MD
6430	523	21	make	make	VB
6430	523	22	it	-PRON-	PRP
6430	523	23	sufficiently	sufficiently	RB
6430	523	24	clear	clear	JJ
6430	523	25	.	.	.
6430	524	1	The	the	DT
6430	524	2	last	last	JJ
6430	524	3	chapter	chapter	NN
6430	524	4	carries	carry	VBZ
6430	524	5	the	the	DT
6430	524	6	story	story	NN
6430	524	7	on	on	RP
6430	524	8	to	to	IN
6430	524	9	the	the	DT
6430	524	10	point	point	NN
6430	524	11	where	where	WRB
6430	524	12	man	man	NN
6430	524	13	at	at	IN
6430	524	14	last	last	JJ
6430	524	15	parts	part	NNS
6430	524	16	company	company	NN
6430	524	17	with	with	IN
6430	524	18	the	the	DT
6430	524	19	anthropoid	anthropoid	NN
6430	524	20	ape	ape	NN
6430	524	21	,	,	,
6430	524	22	and	and	CC
6430	524	23	gives	give	VBZ
6430	524	24	a	a	DT
6430	524	25	full	full	JJ
6430	524	26	account	account	NN
6430	524	27	of	of	IN
6430	524	28	the	the	DT
6430	524	29	membranes	membrane	NNS
6430	524	30	or	or	CC
6430	524	31	wrappers	wrapper	NNS
6430	524	32	that	that	WDT
6430	524	33	enfold	enfold	VBD
6430	524	34	him	-PRON-	PRP
6430	524	35	in	in	IN
6430	524	36	the	the	DT
6430	524	37	womb	womb	NN
6430	524	38	,	,	,
6430	524	39	and	and	CC
6430	524	40	the	the	DT
6430	524	41	connection	connection	NN
6430	524	42	with	with	IN
6430	524	43	the	the	DT
6430	524	44	mother	mother	NN
6430	524	45	.	.	.
6430	525	1	In	in	IN
6430	525	2	conclusion	conclusion	NN
6430	525	3	,	,	,
6430	525	4	I	-PRON-	PRP
6430	525	5	would	would	MD
6430	525	6	urge	urge	VB
6430	525	7	the	the	DT
6430	525	8	reader	reader	NN
6430	525	9	to	to	TO
6430	525	10	consult	consult	VB
6430	525	11	,	,	,
6430	525	12	at	at	IN
6430	525	13	his	-PRON-	PRP$
6430	525	14	free	free	JJ
6430	525	15	library	library	NN
6430	525	16	perhaps	perhaps	RB
6430	525	17	,	,	,
6430	525	18	the	the	DT
6430	525	19	complete	complete	JJ
6430	525	20	edition	edition	NN
6430	525	21	of	of	IN
6430	525	22	this	this	DT
6430	525	23	work	work	NN
6430	525	24	,	,	,
6430	525	25	when	when	WRB
6430	525	26	he	-PRON-	PRP
6430	525	27	has	have	VBZ
6430	525	28	read	read	VBN
6430	525	29	the	the	DT
6430	525	30	present	present	JJ
6430	525	31	abbreviated	abbreviate	VBN
6430	525	32	edition	edition	NN
6430	525	33	.	.	.
6430	526	1	Much	much	JJ
6430	526	2	of	of	IN
6430	526	3	the	the	DT
6430	526	4	text	text	NN
6430	526	5	has	have	VBZ
6430	526	6	had	have	VBN
6430	526	7	to	to	TO
6430	526	8	be	be	VB
6430	526	9	condensed	condense	VBN
6430	526	10	in	in	IN
6430	526	11	order	order	NN
6430	526	12	to	to	TO
6430	526	13	bring	bring	VB
6430	526	14	out	out	RP
6430	526	15	the	the	DT
6430	526	16	work	work	NN
6430	526	17	at	at	IN
6430	526	18	our	-PRON-	PRP$
6430	526	19	popular	popular	JJ
6430	526	20	price	price	NN
6430	526	21	,	,	,
6430	526	22	and	and	CC
6430	526	23	the	the	DT
6430	526	24	beautiful	beautiful	JJ
6430	526	25	plates	plate	NNS
6430	526	26	of	of	IN
6430	526	27	the	the	DT
6430	526	28	complete	complete	JJ
6430	526	29	edition	edition	NN
6430	526	30	have	have	VBP
6430	526	31	had	have	VBN
6430	526	32	to	to	TO
6430	526	33	be	be	VB
6430	526	34	omitted	omit	VBN
6430	526	35	.	.	.
6430	527	1	The	the	DT
6430	527	2	reader	reader	NN
6430	527	3	will	will	MD
6430	527	4	find	find	VB
6430	527	5	it	-PRON-	PRP
6430	527	6	an	an	DT
6430	527	7	immense	immense	JJ
6430	527	8	assistance	assistance	NN
6430	527	9	if	if	IN
6430	527	10	he	-PRON-	PRP
6430	527	11	can	can	MD
6430	527	12	consult	consult	VB
6430	527	13	the	the	DT
6430	527	14	library	library	NN
6430	527	15	edition	edition	NN
6430	527	16	.	.	.
6430	528	1	JOSEPH	JOSEPH	NNP
6430	528	2	MCCABE	MCCABE	NNP
6430	528	3	.	.	.
6430	529	1	Cricklewood	Cricklewood	NNP
6430	529	2	,	,	,
6430	529	3	March	March	NNP
6430	529	4	,	,	,
6430	529	5	1906	1906	CD
6430	529	6	.	.	.
6430	530	1	*	*	NFP
6430	530	2	*	*	NFP
6430	530	3	*	*	NFP
6430	530	4	HAECKEL	haeckel	NN
6430	530	5	'S	's	POS
6430	530	6	CLASSIFICATION	classification	NN
6430	530	7	OF	of	IN
6430	530	8	THE	the	DT
6430	530	9	ANIMAL	ANIMAL	NNP
6430	530	10	WORLD	WORLD	NNP
6430	530	11	.	.	.
6430	531	1	UNICELLULAR	UNICELLULAR	NNP
6430	531	2	ANIMALS	animal	NNS
6430	531	3	(	(	-LRB-
6430	531	4	PROTOZOA	protozoa	NN
6430	531	5	)	)	-RRB-
6430	531	6	.	.	.
6430	532	1	1	1	LS
6430	532	2	.	.	.
6430	533	1	Unnucleated	unnucleated	JJ
6430	533	2	.	.	.
6430	534	1	Bacteria	Bacteria	NNS
6430	534	2	.	.	.
6430	535	1	Protamoebae	Protamoebae	NNP
6430	535	2	.	.	.
6430	536	1	Monera	Monera	NNP
6430	536	2	.	.	.
6430	537	1	2	2	LS
6430	537	2	.	.	.
6430	538	1	Nucleated	Nucleated	NNP
6430	538	2	.	.	.
6430	539	1	2A.	2a.	CD
6430	540	1	Rhizopoda	Rhizopoda	NNP
6430	540	2	.	.	.
6430	541	1	Amoebina	Amoebina	NNP
6430	541	2	.	.	.
6430	542	1	Radiolaria	Radiolaria	NNP
6430	542	2	.	.	.
6430	543	1	2B.	2b.	LS
6430	544	1	Infusoria	Infusoria	NNP
6430	544	2	.	.	.
6430	545	1	Flagellata	Flagellata	NNP
6430	545	2	.	.	.
6430	546	1	Ciliata	Ciliata	NNP
6430	546	2	.	.	.
6430	547	1	3	3	LS
6430	547	2	.	.	.
6430	548	1	Cell	cell	NN
6430	548	2	-	-	HYPH
6430	548	3	Colonies	Colonies	NNPS
6430	548	4	.	.	.
6430	549	1	Catallacta	Catallacta	NNP
6430	549	2	.	.	.
6430	550	1	Blastaeada	Blastaeada	NNP
6430	550	2	.	.	.
6430	551	1	MULTICELLULAR	MULTICELLULAR	NNP
6430	551	2	ANIMALS	animal	NNS
6430	551	3	(	(	-LRB-
6430	551	4	METAZOA	metazoa	NN
6430	551	5	)	)	-RRB-
6430	551	6	.	.	.
6430	552	1	1	1	LS
6430	552	2	.	.	.
6430	553	1	COELENTERIA	COELENTERIA	NNP
6430	553	2	,	,	,
6430	553	3	COELENTERATA	COELENTERATA	NNP
6430	553	4	,	,	,
6430	553	5	OR	or	CC
6430	553	6	ZOOPHYTES	zoophyte	NNS
6430	553	7	.	.	.
6430	554	1	Animals	animal	NNS
6430	554	2	without	without	IN
6430	554	3	body	body	NN
6430	554	4	-	-	HYPH
6430	554	5	cavity	cavity	NN
6430	554	6	,	,	,
6430	554	7	blood	blood	NN
6430	554	8	or	or	CC
6430	554	9	anus	anus	NN
6430	554	10	.	.	.
6430	555	1	1A.	1a.	CD
6430	556	1	Gastraeads	gastraead	NNS
6430	556	2	.	.	.
6430	557	1	Gastremaria	Gastremaria	NNP
6430	557	2	.	.	.
6430	558	1	Cyemaria	Cyemaria	NNP
6430	558	2	.	.	.
6430	559	1	1B.	1b.	XX
6430	560	1	Sponges	sponge	NNS
6430	560	2	.	.	.
6430	561	1	Protospongiae	Protospongiae	NNP
6430	561	2	.	.	.
6430	562	1	Metaspongiae	Metaspongiae	NNP
6430	562	2	.	.	.
6430	563	1	1C.	1c.	LS
6430	564	1	Cnidaria	Cnidaria	NNP
6430	564	2	(	(	-LRB-
6430	564	3	Stinging	Stinging	NNP
6430	564	4	Animals	Animals	NNPS
6430	564	5	)	)	-RRB-
6430	564	6	.	.	.
6430	565	1	Hydrozoa	hydrozoa	UH
6430	565	2	.	.	.
6430	566	1	Polyps	polyp	NNS
6430	566	2	.	.	.
6430	567	1	Medusae	Medusae	NNP
6430	567	2	.	.	.
6430	568	1	1D.	1d.	LS
6430	569	1	Platodes	platode	NNS
6430	569	2	(	(	-LRB-
6430	569	3	Flat	Flat	NNP
6430	569	4	-	-	HYPH
6430	569	5	Worms	Worms	NNP
6430	569	6	)	)	-RRB-
6430	569	7	.	.	.
6430	570	1	Platodaria	Platodaria	NNP
6430	570	2	.	.	.
6430	571	1	Turbellaria	Turbellaria	NNP
6430	571	2	.	.	.
6430	572	1	Trematoda	Trematoda	NNP
6430	572	2	.	.	.
6430	573	1	Cestoda	Cestoda	NNP
6430	573	2	.	.	.
6430	574	1	2	2	LS
6430	574	2	.	.	.
6430	575	1	COELOMARIA	COELOMARIA	NNS
6430	575	2	OR	or	CC
6430	575	3	BILATERALS	bilateral	NNS
6430	575	4	.	.	.
6430	576	1	Animals	animal	NNS
6430	576	2	with	with	IN
6430	576	3	body	body	NN
6430	576	4	-	-	HYPH
6430	576	5	cavity	cavity	NN
6430	576	6	and	and	CC
6430	576	7	anus	anus	NN
6430	576	8	,	,	,
6430	576	9	and	and	CC
6430	576	10	generally	generally	RB
6430	576	11	blood	blood	NN
6430	576	12	.	.	.
6430	577	1	2A.	2a.	CD
6430	578	1	Vermalia	Vermalia	NNP
6430	578	2	(	(	-LRB-
6430	578	3	Worm	Worm	NNP
6430	578	4	-	-	HYPH
6430	578	5	Like	like	IN
6430	578	6	)	)	-RRB-
6430	578	7	.	.	.
6430	579	1	Rotatoria	Rotatoria	NNP
6430	579	2	.	.	.
6430	580	1	Strongylaria	Strongylaria	NNP
6430	580	2	.	.	.
6430	581	1	Prosopygia	Prosopygia	NNP
6430	581	2	.	.	.
6430	582	1	Frontonia	Frontonia	NNP
6430	582	2	.	.	.
6430	583	1	2B.	2b.	LS
6430	584	1	Molluscs	Molluscs	NNP
6430	584	2	.	.	.
6430	585	1	Cochlides	cochlide	NNS
6430	585	2	.	.	.
6430	586	1	Conchades	conchade	NNS
6430	586	2	.	.	.
6430	587	1	Teuthodes	teuthode	NNS
6430	587	2	.	.	.
6430	588	1	2C.	2c.	CD
6430	589	1	Articulates	articulate	NNS
6430	589	2	.	.	.
6430	590	1	Annelida	Annelida	NNP
6430	590	2	.	.	.
6430	591	1	Crustacea	Crustacea	NNP
6430	591	2	.	.	.
6430	592	1	Tracheata	Tracheata	NNP
6430	592	2	.	.	.
6430	593	1	2D.	2d.	CD
6430	594	1	Echinoderms	echinoderm	NNS
6430	594	2	.	.	.
6430	595	1	Monorchonia	Monorchonia	NNP
6430	595	2	.	.	.
6430	596	1	Pentorchonia	Pentorchonia	NNP
6430	596	2	.	.	.
6430	597	1	2E.	2e.	CD
6430	598	1	Tunicates	Tunicates	NNPS
6430	598	2	.	.	.
6430	599	1	Copelata	Copelata	NNP
6430	599	2	.	.	.
6430	600	1	Ascidiae	Ascidiae	NNP
6430	600	2	.	.	.
6430	601	1	Thalidiae	Thalidiae	NNS
6430	601	2	.	.	.
6430	602	1	2F.	2f.	CD
6430	603	1	Vertebrates	vertebrate	NNS
6430	603	2	.	.	.
6430	604	1	2F.1	2f.1	CD
6430	604	2	.	.	.
6430	605	1	Acrania	Acrania	NNP
6430	605	2	-	-	HYPH
6430	605	3	Lancelet	Lancelet	NNP
6430	605	4	(	(	-LRB-
6430	605	5	Without	without	IN
6430	605	6	Skull	Skull	NNP
6430	605	7	)	)	-RRB-
6430	605	8	.	.	.
6430	606	1	2F.2	2f.2	CD
6430	606	2	.	.	.
6430	607	1	Craniota	Craniota	NNP
6430	607	2	(	(	-LRB-
6430	607	3	With	with	IN
6430	607	4	Skull	Skull	NNP
6430	607	5	)	)	-RRB-
6430	607	6	.	.	.
6430	608	1	2F.2A.	2f.2a.	CD
6430	609	1	Cyclostomes	cyclostome	NNS
6430	609	2	.	.	.
6430	610	1	(	(	-LRB-
6430	610	2	"	"	``
6430	610	3	Round	Round	NNP
6430	610	4	-	-	HYPH
6430	610	5	Mouthed	Mouthed	NNP
6430	610	6	"	"	''
6430	610	7	)	)	-RRB-
6430	610	8	.	.	.
6430	611	1	2F.2B.	2f.2b.	CD
6430	612	1	Fishes	fish	NNS
6430	612	2	.	.	.
6430	613	1	Selachii	Selachii	NNP
6430	613	2	.	.	.
6430	614	1	Ganoids	ganoid	NNS
6430	614	2	.	.	.
6430	615	1	Teleosts	teleost	NNS
6430	615	2	.	.	.
6430	616	1	Dipneusts	dipneust	NNS
6430	616	2	.	.	.
6430	617	1	2F.2C.	2f.2c.	CD
6430	618	1	Amphibia	Amphibia	NNP
6430	618	2	.	.	.
6430	619	1	2F.2D.	2f.2d.	CD
6430	620	1	Reptiles	reptile	NNS
6430	620	2	.	.	.
6430	621	1	2F.2E.	2f.2e.	LS
6430	622	1	Birds	bird	NNS
6430	622	2	.	.	.
6430	623	1	2F.2F.	2f.2f.	CD
6430	624	1	Mammal	mammal	JJ
6430	624	2	.	.	.
6430	625	1	Monotremes	Monotremes	NNP
6430	625	2	.	.	.
6430	626	1	Marsupials	marsupial	NNS
6430	626	2	.	.	.
6430	627	1	Placentals:--	Placentals:--	NNP
6430	627	2	Rodents	Rodents	NNP
6430	627	3	.	.	.
6430	628	1	Edentates	edentate	NNS
6430	628	2	.	.	.
6430	629	1	Ungulates	ungulate	NNS
6430	629	2	.	.	.
6430	630	1	Cetacea	Cetacea	NNP
6430	630	2	.	.	.
6430	631	1	Sirenia	Sirenia	NNP
6430	631	2	.	.	.
6430	632	1	Insectivora	Insectivora	NNP
6430	632	2	.	.	.
6430	633	1	Cheiroptera	Cheiroptera	NNP
6430	633	2	.	.	.
6430	634	1	Carnassia	Carnassia	NNP
6430	634	2	.	.	.
6430	635	1	Primates	primate	NNS
6430	635	2	.	.	.
6430	636	1	(	(	-LRB-
6430	636	2	This	this	DT
6430	636	3	classification	classification	NN
6430	636	4	is	be	VBZ
6430	636	5	given	give	VBN
6430	636	6	for	for	IN
6430	636	7	the	the	DT
6430	636	8	purpose	purpose	NN
6430	636	9	of	of	IN
6430	636	10	explaining	explain	VBG
6430	636	11	Haeckel	Haeckel	NNP
6430	636	12	's	's	POS
6430	636	13	use	use	NN
6430	636	14	of	of	IN
6430	636	15	terms	term	NNS
6430	636	16	in	in	IN
6430	636	17	this	this	DT
6430	636	18	volume	volume	NN
6430	636	19	.	.	.
6430	637	1	The	the	DT
6430	637	2	general	general	JJ
6430	637	3	reader	reader	NN
6430	637	4	should	should	MD
6430	637	5	bear	bear	VB
6430	637	6	in	in	IN
6430	637	7	mind	mind	NN
6430	637	8	that	that	IN
6430	637	9	it	-PRON-	PRP
6430	637	10	differs	differ	VBZ
6430	637	11	very	very	RB
6430	637	12	considerably	considerably	RB
6430	637	13	from	from	IN
6430	637	14	more	more	JJR
6430	637	15	recent	recent	JJ
6430	637	16	schemes	scheme	NNS
6430	637	17	of	of	IN
6430	637	18	classification	classification	NN
6430	637	19	.	.	.
6430	638	1	He	-PRON-	PRP
6430	638	2	should	should	MD
6430	638	3	compare	compare	VB
6430	638	4	the	the	DT
6430	638	5	scheme	scheme	NN
6430	638	6	framed	frame	VBN
6430	638	7	by	by	IN
6430	638	8	Professor	Professor	NNP
6430	638	9	E.	E.	NNP
6430	638	10	Ray	Ray	NNP
6430	638	11	Lankester	Lankester	NNP
6430	638	12	.	.	.
6430	638	13	)	)	-RRB-
6430	639	1	*	*	NFP
6430	639	2	*	*	NFP
6430	639	3	*	*	NFP
6430	639	4	THE	the	DT
6430	639	5	EVOLUTION	EVOLUTION	NNP
6430	639	6	OF	of	IN
6430	639	7	MAN	MAN	NNP
6430	639	8	.	.	.
6430	640	1	CHAPTER	chapter	NN
6430	640	2	1.1	1.1	CD
6430	640	3	.	.	.
6430	641	1	THE	the	DT
6430	641	2	FUNDAMENTAL	FUNDAMENTAL	NNP
6430	641	3	LAW	law	NN
6430	641	4	OF	of	IN
6430	641	5	ORGANIC	ORGANIC	NNP
6430	641	6	EVOLUTION	EVOLUTION	NNP
6430	641	7	.	.	.
6430	642	1	The	the	DT
6430	642	2	field	field	NN
6430	642	3	of	of	IN
6430	642	4	natural	natural	JJ
6430	642	5	phenomena	phenomenon	NNS
6430	642	6	into	into	IN
6430	642	7	which	which	WDT
6430	642	8	I	-PRON-	PRP
6430	642	9	would	would	MD
6430	642	10	introduce	introduce	VB
6430	642	11	my	-PRON-	PRP$
6430	642	12	readers	reader	NNS
6430	642	13	in	in	IN
6430	642	14	the	the	DT
6430	642	15	following	following	JJ
6430	642	16	chapters	chapter	NNS
6430	642	17	has	have	VBZ
6430	642	18	a	a	DT
6430	642	19	quite	quite	RB
6430	642	20	peculiar	peculiar	JJ
6430	642	21	place	place	NN
6430	642	22	in	in	IN
6430	642	23	the	the	DT
6430	642	24	broad	broad	JJ
6430	642	25	realm	realm	NN
6430	642	26	of	of	IN
6430	642	27	scientific	scientific	JJ
6430	642	28	inquiry	inquiry	NN
6430	642	29	.	.	.
6430	643	1	There	there	EX
6430	643	2	is	be	VBZ
6430	643	3	no	no	DT
6430	643	4	object	object	NN
6430	643	5	of	of	IN
6430	643	6	investigation	investigation	NN
6430	643	7	that	that	WDT
6430	643	8	touches	touch	VBZ
6430	643	9	man	man	NN
6430	643	10	more	more	RBR
6430	643	11	closely	closely	RB
6430	643	12	,	,	,
6430	643	13	and	and	CC
6430	643	14	the	the	DT
6430	643	15	knowledge	knowledge	NN
6430	643	16	of	of	IN
6430	643	17	which	which	WDT
6430	643	18	should	should	MD
6430	643	19	be	be	VB
6430	643	20	more	more	RBR
6430	643	21	acceptable	acceptable	JJ
6430	643	22	to	to	IN
6430	643	23	him	-PRON-	PRP
6430	643	24	,	,	,
6430	643	25	than	than	IN
6430	643	26	his	-PRON-	PRP$
6430	643	27	own	own	JJ
6430	643	28	frame	frame	NN
6430	643	29	.	.	.
6430	644	1	But	but	CC
6430	644	2	among	among	IN
6430	644	3	all	all	PDT
6430	644	4	the	the	DT
6430	644	5	various	various	JJ
6430	644	6	branches	branch	NNS
6430	644	7	of	of	IN
6430	644	8	the	the	DT
6430	644	9	natural	natural	JJ
6430	644	10	history	history	NN
6430	644	11	of	of	IN
6430	644	12	mankind	mankind	NN
6430	644	13	,	,	,
6430	644	14	or	or	CC
6430	644	15	anthropology	anthropology	NN
6430	644	16	,	,	,
6430	644	17	the	the	DT
6430	644	18	story	story	NN
6430	644	19	of	of	IN
6430	644	20	his	-PRON-	PRP$
6430	644	21	development	development	NN
6430	644	22	by	by	IN
6430	644	23	natural	natural	JJ
6430	644	24	means	mean	NNS
6430	644	25	must	must	MD
6430	644	26	excite	excite	VB
6430	644	27	the	the	DT
6430	644	28	most	most	RBS
6430	644	29	lively	lively	JJ
6430	644	30	interest	interest	NN
6430	644	31	.	.	.
6430	645	1	It	-PRON-	PRP
6430	645	2	gives	give	VBZ
6430	645	3	us	-PRON-	PRP
6430	645	4	the	the	DT
6430	645	5	key	key	NN
6430	645	6	of	of	IN
6430	645	7	the	the	DT
6430	645	8	great	great	JJ
6430	645	9	world	world	NN
6430	645	10	-	-	HYPH
6430	645	11	riddles	riddle	NNS
6430	645	12	at	at	IN
6430	645	13	which	which	WDT
6430	645	14	the	the	DT
6430	645	15	human	human	JJ
6430	645	16	mind	mind	NN
6430	645	17	has	have	VBZ
6430	645	18	been	be	VBN
6430	645	19	working	work	VBG
6430	645	20	for	for	IN
6430	645	21	thousands	thousand	NNS
6430	645	22	of	of	IN
6430	645	23	years	year	NNS
6430	645	24	.	.	.
6430	646	1	The	the	DT
6430	646	2	problem	problem	NN
6430	646	3	of	of	IN
6430	646	4	the	the	DT
6430	646	5	nature	nature	NN
6430	646	6	of	of	IN
6430	646	7	man	man	NN
6430	646	8	,	,	,
6430	646	9	or	or	CC
6430	646	10	the	the	DT
6430	646	11	question	question	NN
6430	646	12	of	of	IN
6430	646	13	man	man	NN
6430	646	14	's	's	POS
6430	646	15	place	place	NN
6430	646	16	in	in	IN
6430	646	17	nature	nature	NN
6430	646	18	,	,	,
6430	646	19	and	and	CC
6430	646	20	the	the	DT
6430	646	21	cognate	cognate	NN
6430	646	22	inquiries	inquiry	NNS
6430	646	23	as	as	IN
6430	646	24	to	to	IN
6430	646	25	the	the	DT
6430	646	26	past	past	NN
6430	646	27	,	,	,
6430	646	28	the	the	DT
6430	646	29	earliest	early	JJS
6430	646	30	history	history	NN
6430	646	31	,	,	,
6430	646	32	the	the	DT
6430	646	33	present	present	JJ
6430	646	34	situation	situation	NN
6430	646	35	,	,	,
6430	646	36	and	and	CC
6430	646	37	the	the	DT
6430	646	38	future	future	NN
6430	646	39	of	of	IN
6430	646	40	humanity	humanity	NN
6430	646	41	--	--	:
6430	646	42	all	all	PDT
6430	646	43	these	these	DT
6430	646	44	most	most	RBS
6430	646	45	important	important	JJ
6430	646	46	questions	question	NNS
6430	646	47	are	be	VBP
6430	646	48	directly	directly	RB
6430	646	49	and	and	CC
6430	646	50	intimately	intimately	RB
6430	646	51	connected	connect	VBN
6430	646	52	with	with	IN
6430	646	53	that	that	DT
6430	646	54	branch	branch	NN
6430	646	55	of	of	IN
6430	646	56	study	study	NN
6430	646	57	which	which	WDT
6430	646	58	we	-PRON-	PRP
6430	646	59	call	call	VBP
6430	646	60	the	the	DT
6430	646	61	science	science	NN
6430	646	62	of	of	IN
6430	646	63	the	the	DT
6430	646	64	evolution	evolution	NN
6430	646	65	of	of	IN
6430	646	66	man	man	NN
6430	646	67	,	,	,
6430	646	68	or	or	CC
6430	646	69	,	,	,
6430	646	70	in	in	IN
6430	646	71	one	one	CD
6430	646	72	word	word	NN
6430	646	73	,	,	,
6430	646	74	"	"	``
6430	646	75	Anthropogeny	Anthropogeny	NNP
6430	646	76	"	"	''
6430	646	77	(	(	-LRB-
6430	646	78	the	the	DT
6430	646	79	genesis	genesis	NN
6430	646	80	of	of	IN
6430	646	81	man	man	NN
6430	646	82	)	)	-RRB-
6430	646	83	.	.	.
6430	647	1	Yet	yet	CC
6430	647	2	it	-PRON-	PRP
6430	647	3	is	be	VBZ
6430	647	4	an	an	DT
6430	647	5	astonishing	astonishing	JJ
6430	647	6	fact	fact	NN
6430	647	7	that	that	IN
6430	647	8	the	the	DT
6430	647	9	science	science	NN
6430	647	10	of	of	IN
6430	647	11	the	the	DT
6430	647	12	evolution	evolution	NN
6430	647	13	of	of	IN
6430	647	14	man	man	NN
6430	647	15	does	do	VBZ
6430	647	16	not	not	RB
6430	647	17	even	even	RB
6430	647	18	yet	yet	RB
6430	647	19	form	form	VB
6430	647	20	part	part	NN
6430	647	21	of	of	IN
6430	647	22	the	the	DT
6430	647	23	scheme	scheme	NN
6430	647	24	of	of	IN
6430	647	25	general	general	JJ
6430	647	26	education	education	NN
6430	647	27	.	.	.
6430	648	1	In	in	IN
6430	648	2	fact	fact	NN
6430	648	3	,	,	,
6430	648	4	educated	educate	VBN
6430	648	5	people	people	NNS
6430	648	6	even	even	RB
6430	648	7	in	in	IN
6430	648	8	our	-PRON-	PRP$
6430	648	9	day	day	NN
6430	648	10	are	be	VBP
6430	648	11	for	for	IN
6430	648	12	the	the	DT
6430	648	13	most	most	JJS
6430	648	14	part	part	NN
6430	648	15	quite	quite	RB
6430	648	16	ignorant	ignorant	JJ
6430	648	17	of	of	IN
6430	648	18	the	the	DT
6430	648	19	important	important	JJ
6430	648	20	truths	truth	NNS
6430	648	21	and	and	CC
6430	648	22	remarkable	remarkable	JJ
6430	648	23	phenomena	phenomenon	NNS
6430	648	24	which	which	WDT
6430	648	25	anthropogeny	anthropogeny	NN
6430	648	26	teaches	teach	VBZ
6430	648	27	us	-PRON-	PRP
6430	648	28	.	.	.
6430	649	1	As	as	IN
6430	649	2	an	an	DT
6430	649	3	illustration	illustration	NN
6430	649	4	of	of	IN
6430	649	5	this	this	DT
6430	649	6	curious	curious	JJ
6430	649	7	state	state	NN
6430	649	8	of	of	IN
6430	649	9	things	thing	NNS
6430	649	10	,	,	,
6430	649	11	it	-PRON-	PRP
6430	649	12	may	may	MD
6430	649	13	be	be	VB
6430	649	14	pointed	point	VBN
6430	649	15	out	out	RP
6430	649	16	that	that	IN
6430	649	17	most	most	JJS
6430	649	18	of	of	IN
6430	649	19	what	what	WP
6430	649	20	are	be	VBP
6430	649	21	considered	consider	VBN
6430	649	22	to	to	TO
6430	649	23	be	be	VB
6430	649	24	"	"	``
6430	649	25	educated	educate	VBN
6430	649	26	"	"	''
6430	649	27	people	people	NNS
6430	649	28	do	do	VBP
6430	649	29	not	not	RB
6430	649	30	know	know	VB
6430	649	31	that	that	IN
6430	649	32	every	every	DT
6430	649	33	human	human	NN
6430	649	34	being	being	NN
6430	649	35	is	be	VBZ
6430	649	36	developed	develop	VBN
6430	649	37	from	from	IN
6430	649	38	an	an	DT
6430	649	39	egg	egg	NN
6430	649	40	,	,	,
6430	649	41	or	or	CC
6430	649	42	ovum	ovum	NN
6430	649	43	,	,	,
6430	649	44	and	and	CC
6430	649	45	that	that	IN
6430	649	46	this	this	DT
6430	649	47	egg	egg	NN
6430	649	48	is	be	VBZ
6430	649	49	one	one	CD
6430	649	50	simple	simple	JJ
6430	649	51	cell	cell	NN
6430	649	52	,	,	,
6430	649	53	like	like	IN
6430	649	54	any	any	DT
6430	649	55	other	other	JJ
6430	649	56	plant	plant	NN
6430	649	57	or	or	CC
6430	649	58	animal	animal	NN
6430	649	59	egg	egg	NN
6430	649	60	.	.	.
6430	650	1	They	-PRON-	PRP
6430	650	2	are	be	VBP
6430	650	3	equally	equally	RB
6430	650	4	ignorant	ignorant	JJ
6430	650	5	that	that	IN
6430	650	6	in	in	IN
6430	650	7	the	the	DT
6430	650	8	course	course	NN
6430	650	9	of	of	IN
6430	650	10	the	the	DT
6430	650	11	development	development	NN
6430	650	12	of	of	IN
6430	650	13	this	this	DT
6430	650	14	tiny	tiny	JJ
6430	650	15	,	,	,
6430	650	16	round	round	JJ
6430	650	17	egg	egg	NN
6430	650	18	-	-	HYPH
6430	650	19	cell	cell	NN
6430	650	20	there	there	EX
6430	650	21	is	be	VBZ
6430	650	22	first	first	RB
6430	650	23	formed	form	VBN
6430	650	24	a	a	DT
6430	650	25	body	body	NN
6430	650	26	that	that	WDT
6430	650	27	is	be	VBZ
6430	650	28	totally	totally	RB
6430	650	29	different	different	JJ
6430	650	30	from	from	IN
6430	650	31	the	the	DT
6430	650	32	human	human	JJ
6430	650	33	frame	frame	NN
6430	650	34	,	,	,
6430	650	35	and	and	CC
6430	650	36	has	have	VBZ
6430	650	37	not	not	RB
6430	650	38	the	the	DT
6430	650	39	remotest	remotest	NN
6430	650	40	resemblance	resemblance	NN
6430	650	41	to	to	IN
6430	650	42	it	-PRON-	PRP
6430	650	43	.	.	.
6430	651	1	Most	Most	JJS
6430	651	2	of	of	IN
6430	651	3	them	-PRON-	PRP
6430	651	4	have	have	VBP
6430	651	5	never	never	RB
6430	651	6	seen	see	VBN
6430	651	7	such	such	PDT
6430	651	8	a	a	DT
6430	651	9	human	human	JJ
6430	651	10	embryo	embryo	NN
6430	651	11	in	in	IN
6430	651	12	the	the	DT
6430	651	13	earlier	early	JJR
6430	651	14	period	period	NN
6430	651	15	of	of	IN
6430	651	16	its	-PRON-	PRP$
6430	651	17	development	development	NN
6430	651	18	,	,	,
6430	651	19	and	and	CC
6430	651	20	do	do	VBP
6430	651	21	not	not	RB
6430	651	22	know	know	VB
6430	651	23	that	that	IN
6430	651	24	it	-PRON-	PRP
6430	651	25	is	be	VBZ
6430	651	26	quite	quite	RB
6430	651	27	indistinguishable	indistinguishable	JJ
6430	651	28	from	from	IN
6430	651	29	other	other	JJ
6430	651	30	animal	animal	NN
6430	651	31	embryos	embryo	NNS
6430	651	32	.	.	.
6430	652	1	At	at	IN
6430	652	2	first	first	RB
6430	652	3	the	the	DT
6430	652	4	embryo	embryo	NN
6430	652	5	is	be	VBZ
6430	652	6	no	no	DT
6430	652	7	more	more	JJR
6430	652	8	than	than	IN
6430	652	9	a	a	DT
6430	652	10	round	round	JJ
6430	652	11	cluster	cluster	NN
6430	652	12	of	of	IN
6430	652	13	cells	cell	NNS
6430	652	14	,	,	,
6430	652	15	then	then	RB
6430	652	16	it	-PRON-	PRP
6430	652	17	becomes	become	VBZ
6430	652	18	a	a	DT
6430	652	19	simple	simple	JJ
6430	652	20	hollow	hollow	JJ
6430	652	21	sphere	sphere	NN
6430	652	22	,	,	,
6430	652	23	the	the	DT
6430	652	24	wall	wall	NN
6430	652	25	of	of	IN
6430	652	26	which	which	WDT
6430	652	27	is	be	VBZ
6430	652	28	composed	compose	VBN
6430	652	29	of	of	IN
6430	652	30	a	a	DT
6430	652	31	layer	layer	NN
6430	652	32	of	of	IN
6430	652	33	cells	cell	NNS
6430	652	34	.	.	.
6430	653	1	Later	later	RB
6430	653	2	it	-PRON-	PRP
6430	653	3	approaches	approach	VBZ
6430	653	4	very	very	RB
6430	653	5	closely	closely	RB
6430	653	6	,	,	,
6430	653	7	at	at	IN
6430	653	8	one	one	CD
6430	653	9	period	period	NN
6430	653	10	,	,	,
6430	653	11	to	to	IN
6430	653	12	the	the	DT
6430	653	13	anatomic	anatomic	JJ
6430	653	14	structure	structure	NN
6430	653	15	of	of	IN
6430	653	16	the	the	DT
6430	653	17	lancelet	lancelet	NN
6430	653	18	,	,	,
6430	653	19	afterwards	afterwards	RB
6430	653	20	to	to	IN
6430	653	21	that	that	DT
6430	653	22	of	of	IN
6430	653	23	a	a	DT
6430	653	24	fish	fish	NN
6430	653	25	,	,	,
6430	653	26	and	and	CC
6430	653	27	again	again	RB
6430	653	28	to	to	IN
6430	653	29	the	the	DT
6430	653	30	typical	typical	JJ
6430	653	31	build	build	NN
6430	653	32	of	of	IN
6430	653	33	the	the	DT
6430	653	34	amphibia	amphibia	NNP
6430	653	35	and	and	CC
6430	653	36	mammals	mammal	NNS
6430	653	37	.	.	.
6430	654	1	As	as	IN
6430	654	2	it	-PRON-	PRP
6430	654	3	continues	continue	VBZ
6430	654	4	to	to	TO
6430	654	5	develop	develop	VB
6430	654	6	,	,	,
6430	654	7	a	a	DT
6430	654	8	form	form	NN
6430	654	9	appears	appear	VBZ
6430	654	10	which	which	WDT
6430	654	11	is	be	VBZ
6430	654	12	like	like	IN
6430	654	13	those	those	DT
6430	654	14	we	-PRON-	PRP
6430	654	15	find	find	VBP
6430	654	16	at	at	IN
6430	654	17	the	the	DT
6430	654	18	lowest	low	JJS
6430	654	19	stage	stage	NN
6430	654	20	of	of	IN
6430	654	21	mammal	mammal	JJ
6430	654	22	-	-	HYPH
6430	654	23	life	life	NN
6430	654	24	(	(	-LRB-
6430	654	25	such	such	JJ
6430	654	26	as	as	IN
6430	654	27	the	the	DT
6430	654	28	duck	duck	NN
6430	654	29	-	-	HYPH
6430	654	30	bills	bill	NNS
6430	654	31	)	)	-RRB-
6430	654	32	,	,	,
6430	654	33	then	then	RB
6430	654	34	a	a	DT
6430	654	35	form	form	NN
6430	654	36	that	that	WDT
6430	654	37	resembles	resemble	VBZ
6430	654	38	the	the	DT
6430	654	39	marsupials	marsupial	NNS
6430	654	40	,	,	,
6430	654	41	and	and	CC
6430	654	42	only	only	RB
6430	654	43	at	at	IN
6430	654	44	a	a	DT
6430	654	45	late	late	JJ
6430	654	46	stage	stage	NN
6430	654	47	a	a	DT
6430	654	48	form	form	NN
6430	654	49	that	that	WDT
6430	654	50	has	have	VBZ
6430	654	51	a	a	DT
6430	654	52	resemblance	resemblance	NN
6430	654	53	to	to	IN
6430	654	54	the	the	DT
6430	654	55	ape	ape	NN
6430	654	56	;	;	:
6430	654	57	until	until	IN
6430	654	58	at	at	IN
6430	654	59	last	last	JJ
6430	654	60	the	the	DT
6430	654	61	definite	definite	JJ
6430	654	62	human	human	JJ
6430	654	63	form	form	NN
6430	654	64	emerges	emerge	VBZ
6430	654	65	and	and	CC
6430	654	66	closes	close	VBZ
6430	654	67	the	the	DT
6430	654	68	series	series	NN
6430	654	69	of	of	IN
6430	654	70	transformations	transformation	NNS
6430	654	71	.	.	.
6430	655	1	These	these	DT
6430	655	2	suggestive	suggestive	JJ
6430	655	3	facts	fact	NNS
6430	655	4	are	be	VBP
6430	655	5	,	,	,
6430	655	6	as	as	IN
6430	655	7	I	-PRON-	PRP
6430	655	8	said	say	VBD
6430	655	9	,	,	,
6430	655	10	still	still	RB
6430	655	11	almost	almost	RB
6430	655	12	unknown	unknown	JJ
6430	655	13	to	to	IN
6430	655	14	the	the	DT
6430	655	15	general	general	JJ
6430	655	16	public	public	NN
6430	655	17	--	--	:
6430	655	18	so	so	RB
6430	655	19	completely	completely	RB
6430	655	20	unknown	unknown	JJ
6430	655	21	that	that	IN
6430	655	22	,	,	,
6430	655	23	if	if	IN
6430	655	24	one	one	CD
6430	655	25	casually	casually	RB
6430	655	26	mentions	mention	VBZ
6430	655	27	them	-PRON-	PRP
6430	655	28	,	,	,
6430	655	29	they	-PRON-	PRP
6430	655	30	are	be	VBP
6430	655	31	called	call	VBN
6430	655	32	in	in	IN
6430	655	33	question	question	NN
6430	655	34	or	or	CC
6430	655	35	denied	deny	VBD
6430	655	36	outright	outright	RB
6430	655	37	as	as	IN
6430	655	38	fairy	fairy	NN
6430	655	39	-	-	HYPH
6430	655	40	tales	tale	NNS
6430	655	41	.	.	.
6430	656	1	Everybody	everybody	NN
6430	656	2	knows	know	VBZ
6430	656	3	that	that	IN
6430	656	4	the	the	DT
6430	656	5	butterfly	butterfly	NN
6430	656	6	emerges	emerge	VBZ
6430	656	7	from	from	IN
6430	656	8	the	the	DT
6430	656	9	pupa	pupa	NN
6430	656	10	,	,	,
6430	656	11	and	and	CC
6430	656	12	the	the	DT
6430	656	13	pupa	pupa	NN
6430	656	14	from	from	IN
6430	656	15	a	a	DT
6430	656	16	quite	quite	RB
6430	656	17	different	different	JJ
6430	656	18	thing	thing	NN
6430	656	19	called	call	VBN
6430	656	20	a	a	DT
6430	656	21	larva	larva	NN
6430	656	22	,	,	,
6430	656	23	and	and	CC
6430	656	24	the	the	DT
6430	656	25	larva	larva	NN
6430	656	26	from	from	IN
6430	656	27	the	the	DT
6430	656	28	butterfly	butterfly	NN
6430	656	29	's	's	POS
6430	656	30	egg	egg	NN
6430	656	31	.	.	.
6430	657	1	But	but	CC
6430	657	2	few	few	JJ
6430	657	3	besides	besides	IN
6430	657	4	medical	medical	JJ
6430	657	5	men	man	NNS
6430	657	6	are	be	VBP
6430	657	7	aware	aware	JJ
6430	657	8	that	that	IN
6430	657	9	MAN	MAN	NNP
6430	657	10	,	,	,
6430	657	11	in	in	IN
6430	657	12	the	the	DT
6430	657	13	course	course	NN
6430	657	14	of	of	IN
6430	657	15	his	-PRON-	PRP$
6430	657	16	individual	individual	JJ
6430	657	17	formation	formation	NN
6430	657	18	,	,	,
6430	657	19	passes	pass	VBZ
6430	657	20	through	through	IN
6430	657	21	a	a	DT
6430	657	22	series	series	NN
6430	657	23	of	of	IN
6430	657	24	transformations	transformation	NNS
6430	657	25	which	which	WDT
6430	657	26	are	be	VBP
6430	657	27	not	not	RB
6430	657	28	less	less	RBR
6430	657	29	surprising	surprising	JJ
6430	657	30	and	and	CC
6430	657	31	wonderful	wonderful	JJ
6430	657	32	than	than	IN
6430	657	33	the	the	DT
6430	657	34	familiar	familiar	JJ
6430	657	35	metamorphoses	metamorphosis	NNS
6430	657	36	of	of	IN
6430	657	37	the	the	DT
6430	657	38	butterfly	butterfly	NN
6430	657	39	.	.	.
6430	658	1	The	the	DT
6430	658	2	mere	mere	JJ
6430	658	3	description	description	NN
6430	658	4	of	of	IN
6430	658	5	these	these	DT
6430	658	6	remarkable	remarkable	JJ
6430	658	7	changes	change	NNS
6430	658	8	through	through	IN
6430	658	9	which	which	WDT
6430	658	10	man	man	NN
6430	658	11	passes	pass	VBZ
6430	658	12	during	during	IN
6430	658	13	his	-PRON-	PRP$
6430	658	14	embryonic	embryonic	JJ
6430	658	15	life	life	NN
6430	658	16	should	should	MD
6430	658	17	arouse	arouse	VB
6430	658	18	considerable	considerable	JJ
6430	658	19	interest	interest	NN
6430	658	20	.	.	.
6430	659	1	But	but	CC
6430	659	2	the	the	DT
6430	659	3	mind	mind	NN
6430	659	4	will	will	MD
6430	659	5	experience	experience	VB
6430	659	6	a	a	DT
6430	659	7	far	far	RB
6430	659	8	keener	keen	JJR
6430	659	9	satisfaction	satisfaction	NN
6430	659	10	when	when	WRB
6430	659	11	we	-PRON-	PRP
6430	659	12	trace	trace	VBP
6430	659	13	these	these	DT
6430	659	14	curious	curious	JJ
6430	659	15	facts	fact	NNS
6430	659	16	to	to	IN
6430	659	17	their	-PRON-	PRP$
6430	659	18	causes	cause	NNS
6430	659	19	,	,	,
6430	659	20	and	and	CC
6430	659	21	when	when	WRB
6430	659	22	we	-PRON-	PRP
6430	659	23	learn	learn	VBP
6430	659	24	to	to	TO
6430	659	25	behold	behold	VB
6430	659	26	in	in	IN
6430	659	27	them	-PRON-	PRP
6430	659	28	natural	natural	JJ
6430	659	29	phenomena	phenomenon	NNS
6430	659	30	which	which	WDT
6430	659	31	are	be	VBP
6430	659	32	of	of	IN
6430	659	33	the	the	DT
6430	659	34	highest	high	JJS
6430	659	35	importance	importance	NN
6430	659	36	throughout	throughout	IN
6430	659	37	the	the	DT
6430	659	38	whole	whole	JJ
6430	659	39	field	field	NN
6430	659	40	of	of	IN
6430	659	41	human	human	JJ
6430	659	42	knowledge	knowledge	NN
6430	659	43	.	.	.
6430	660	1	They	-PRON-	PRP
6430	660	2	throw	throw	VBP
6430	660	3	light	light	NN
6430	660	4	first	first	RB
6430	660	5	of	of	IN
6430	660	6	all	all	DT
6430	660	7	on	on	IN
6430	660	8	the	the	DT
6430	660	9	"	"	``
6430	660	10	natural	natural	JJ
6430	660	11	history	history	NN
6430	660	12	of	of	IN
6430	660	13	creation	creation	NN
6430	660	14	,	,	,
6430	660	15	"	"	''
6430	660	16	then	then	RB
6430	660	17	on	on	IN
6430	660	18	psychology	psychology	NN
6430	660	19	,	,	,
6430	660	20	or	or	CC
6430	660	21	"	"	``
6430	660	22	the	the	DT
6430	660	23	science	science	NN
6430	660	24	of	of	IN
6430	660	25	the	the	DT
6430	660	26	soul	soul	NN
6430	660	27	,	,	,
6430	660	28	"	"	''
6430	660	29	and	and	CC
6430	660	30	through	through	IN
6430	660	31	this	this	DT
6430	660	32	on	on	IN
6430	660	33	the	the	DT
6430	660	34	whole	whole	NN
6430	660	35	of	of	IN
6430	660	36	philosophy	philosophy	NN
6430	660	37	.	.	.
6430	661	1	And	and	CC
6430	661	2	as	as	IN
6430	661	3	the	the	DT
6430	661	4	general	general	JJ
6430	661	5	results	result	NNS
6430	661	6	of	of	IN
6430	661	7	every	every	DT
6430	661	8	branch	branch	NN
6430	661	9	of	of	IN
6430	661	10	inquiry	inquiry	NN
6430	661	11	are	be	VBP
6430	661	12	summed	sum	VBN
6430	661	13	up	up	RP
6430	661	14	in	in	IN
6430	661	15	philosophy	philosophy	NN
6430	661	16	,	,	,
6430	661	17	all	all	PDT
6430	661	18	the	the	DT
6430	661	19	sciences	science	NNS
6430	661	20	come	come	VBP
6430	661	21	in	in	IN
6430	661	22	turn	turn	NN
6430	661	23	to	to	TO
6430	661	24	be	be	VB
6430	661	25	touched	touch	VBN
6430	661	26	and	and	CC
6430	661	27	influenced	influence	VBN
6430	661	28	more	more	RBR
6430	661	29	or	or	CC
6430	661	30	less	less	RBR
6430	661	31	by	by	IN
6430	661	32	the	the	DT
6430	661	33	study	study	NN
6430	661	34	of	of	IN
6430	661	35	the	the	DT
6430	661	36	evolution	evolution	NN
6430	661	37	of	of	IN
6430	661	38	man	man	NN
6430	661	39	.	.	.
6430	662	1	But	but	CC
6430	662	2	when	when	WRB
6430	662	3	I	-PRON-	PRP
6430	662	4	say	say	VBP
6430	662	5	that	that	IN
6430	662	6	I	-PRON-	PRP
6430	662	7	propose	propose	VBP
6430	662	8	to	to	TO
6430	662	9	present	present	VB
6430	662	10	here	here	RB
6430	662	11	the	the	DT
6430	662	12	most	most	RBS
6430	662	13	important	important	JJ
6430	662	14	features	feature	NNS
6430	662	15	of	of	IN
6430	662	16	these	these	DT
6430	662	17	phenomena	phenomenon	NNS
6430	662	18	and	and	CC
6430	662	19	trace	trace	VB
6430	662	20	them	-PRON-	PRP
6430	662	21	to	to	IN
6430	662	22	their	-PRON-	PRP$
6430	662	23	causes	cause	NNS
6430	662	24	,	,	,
6430	662	25	I	-PRON-	PRP
6430	662	26	take	take	VBP
6430	662	27	the	the	DT
6430	662	28	term	term	NN
6430	662	29	,	,	,
6430	662	30	and	and	CC
6430	662	31	I	-PRON-	PRP
6430	662	32	interpret	interpret	VBP
6430	662	33	my	-PRON-	PRP$
6430	662	34	task	task	NN
6430	662	35	,	,	,
6430	662	36	in	in	IN
6430	662	37	a	a	DT
6430	662	38	very	very	RB
6430	662	39	much	much	RB
6430	662	40	wider	wide	JJR
6430	662	41	sense	sense	NN
6430	662	42	than	than	IN
6430	662	43	is	be	VBZ
6430	662	44	usual	usual	JJ
6430	662	45	.	.	.
6430	663	1	The	the	DT
6430	663	2	lectures	lecture	NNS
6430	663	3	which	which	WDT
6430	663	4	have	have	VBP
6430	663	5	been	be	VBN
6430	663	6	delivered	deliver	VBN
6430	663	7	on	on	IN
6430	663	8	this	this	DT
6430	663	9	subject	subject	NN
6430	663	10	in	in	IN
6430	663	11	the	the	DT
6430	663	12	universities	university	NNS
6430	663	13	during	during	IN
6430	663	14	the	the	DT
6430	663	15	last	last	JJ
6430	663	16	half	half	JJ
6430	663	17	-	-	HYPH
6430	663	18	century	century	NN
6430	663	19	are	be	VBP
6430	663	20	almost	almost	RB
6430	663	21	exclusively	exclusively	RB
6430	663	22	adapted	adapt	VBN
6430	663	23	to	to	IN
6430	663	24	medical	medical	JJ
6430	663	25	men	man	NNS
6430	663	26	.	.	.
6430	664	1	Certainly	certainly	RB
6430	664	2	,	,	,
6430	664	3	the	the	DT
6430	664	4	medical	medical	JJ
6430	664	5	man	man	NN
6430	664	6	has	have	VBZ
6430	664	7	the	the	DT
6430	664	8	greatest	great	JJS
6430	664	9	interest	interest	NN
6430	664	10	in	in	IN
6430	664	11	studying	study	VBG
6430	664	12	the	the	DT
6430	664	13	origin	origin	NN
6430	664	14	of	of	IN
6430	664	15	the	the	DT
6430	664	16	human	human	JJ
6430	664	17	body	body	NN
6430	664	18	,	,	,
6430	664	19	with	with	IN
6430	664	20	which	which	WDT
6430	664	21	he	-PRON-	PRP
6430	664	22	is	be	VBZ
6430	664	23	daily	daily	RB
6430	664	24	occupied	occupy	VBN
6430	664	25	.	.	.
6430	665	1	But	but	CC
6430	665	2	I	-PRON-	PRP
6430	665	3	must	must	MD
6430	665	4	not	not	RB
6430	665	5	give	give	VB
6430	665	6	here	here	RB
6430	665	7	this	this	DT
6430	665	8	special	special	JJ
6430	665	9	description	description	NN
6430	665	10	of	of	IN
6430	665	11	the	the	DT
6430	665	12	embryonic	embryonic	JJ
6430	665	13	processes	process	NNS
6430	665	14	such	such	JJ
6430	665	15	as	as	IN
6430	665	16	it	-PRON-	PRP
6430	665	17	has	have	VBZ
6430	665	18	hitherto	hitherto	VBN
6430	665	19	been	be	VBN
6430	665	20	given	give	VBN
6430	665	21	,	,	,
6430	665	22	as	as	IN
6430	665	23	most	most	JJS
6430	665	24	of	of	IN
6430	665	25	my	-PRON-	PRP$
6430	665	26	readers	reader	NNS
6430	665	27	have	have	VBP
6430	665	28	not	not	RB
6430	665	29	studied	study	VBN
6430	665	30	anatomy	anatomy	NN
6430	665	31	,	,	,
6430	665	32	and	and	CC
6430	665	33	are	be	VBP
6430	665	34	not	not	RB
6430	665	35	likely	likely	JJ
6430	665	36	to	to	TO
6430	665	37	be	be	VB
6430	665	38	entrusted	entrust	VBN
6430	665	39	with	with	IN
6430	665	40	the	the	DT
6430	665	41	care	care	NN
6430	665	42	of	of	IN
6430	665	43	the	the	DT
6430	665	44	adult	adult	NN
6430	665	45	organism	organism	NN
6430	665	46	.	.	.
6430	666	1	I	-PRON-	PRP
6430	666	2	must	must	MD
6430	666	3	content	content	VB
6430	666	4	myself	-PRON-	PRP
6430	666	5	with	with	IN
6430	666	6	giving	give	VBG
6430	666	7	some	some	DT
6430	666	8	parts	part	NNS
6430	666	9	of	of	IN
6430	666	10	the	the	DT
6430	666	11	subject	subject	NN
6430	666	12	only	only	RB
6430	666	13	in	in	IN
6430	666	14	general	general	JJ
6430	666	15	outline	outline	NN
6430	666	16	,	,	,
6430	666	17	and	and	CC
6430	666	18	must	must	MD
6430	666	19	not	not	RB
6430	666	20	enter	enter	VB
6430	666	21	upon	upon	IN
6430	666	22	all	all	PDT
6430	666	23	the	the	DT
6430	666	24	marvellous	marvellous	JJ
6430	666	25	,	,	,
6430	666	26	but	but	CC
6430	666	27	very	very	RB
6430	666	28	intricate	intricate	JJ
6430	666	29	and	and	CC
6430	666	30	not	not	RB
6430	666	31	easily	easily	RB
6430	666	32	described	describe	VBN
6430	666	33	,	,	,
6430	666	34	details	detail	NNS
6430	666	35	that	that	WDT
6430	666	36	are	be	VBP
6430	666	37	found	find	VBN
6430	666	38	in	in	IN
6430	666	39	the	the	DT
6430	666	40	story	story	NN
6430	666	41	of	of	IN
6430	666	42	the	the	DT
6430	666	43	development	development	NN
6430	666	44	of	of	IN
6430	666	45	the	the	DT
6430	666	46	human	human	JJ
6430	666	47	frame	frame	NN
6430	666	48	.	.	.
6430	667	1	To	to	TO
6430	667	2	understand	understand	VB
6430	667	3	these	these	DT
6430	667	4	fully	fully	RB
6430	667	5	a	a	DT
6430	667	6	knowledge	knowledge	NN
6430	667	7	of	of	IN
6430	667	8	anatomy	anatomy	NN
6430	667	9	is	be	VBZ
6430	667	10	needed	need	VBN
6430	667	11	.	.	.
6430	668	1	I	-PRON-	PRP
6430	668	2	will	will	MD
6430	668	3	endeavour	endeavour	VB
6430	668	4	to	to	TO
6430	668	5	be	be	VB
6430	668	6	as	as	RB
6430	668	7	plain	plain	JJ
6430	668	8	as	as	IN
6430	668	9	possible	possible	JJ
6430	668	10	in	in	IN
6430	668	11	dealing	deal	VBG
6430	668	12	with	with	IN
6430	668	13	this	this	DT
6430	668	14	branch	branch	NN
6430	668	15	of	of	IN
6430	668	16	science	science	NN
6430	668	17	.	.	.
6430	669	1	Indeed	indeed	RB
6430	669	2	,	,	,
6430	669	3	a	a	DT
6430	669	4	sufficient	sufficient	JJ
6430	669	5	general	general	JJ
6430	669	6	idea	idea	NN
6430	669	7	of	of	IN
6430	669	8	the	the	DT
6430	669	9	course	course	NN
6430	669	10	of	of	IN
6430	669	11	the	the	DT
6430	669	12	embryonic	embryonic	JJ
6430	669	13	development	development	NN
6430	669	14	of	of	IN
6430	669	15	man	man	NN
6430	669	16	can	can	MD
6430	669	17	be	be	VB
6430	669	18	obtained	obtain	VBN
6430	669	19	without	without	IN
6430	669	20	going	go	VBG
6430	669	21	too	too	RB
6430	669	22	closely	closely	RB
6430	669	23	into	into	IN
6430	669	24	the	the	DT
6430	669	25	anatomic	anatomic	JJ
6430	669	26	details	detail	NNS
6430	669	27	.	.	.
6430	670	1	I	-PRON-	PRP
6430	670	2	trust	trust	VBP
6430	670	3	we	-PRON-	PRP
6430	670	4	may	may	MD
6430	670	5	be	be	VB
6430	670	6	able	able	JJ
6430	670	7	to	to	TO
6430	670	8	arouse	arouse	VB
6430	670	9	the	the	DT
6430	670	10	same	same	JJ
6430	670	11	interest	interest	NN
6430	670	12	in	in	IN
6430	670	13	this	this	DT
6430	670	14	delicate	delicate	JJ
6430	670	15	field	field	NN
6430	670	16	of	of	IN
6430	670	17	inquiry	inquiry	NN
6430	670	18	as	as	IN
6430	670	19	has	have	VBZ
6430	670	20	been	be	VBN
6430	670	21	excited	excite	VBN
6430	670	22	already	already	RB
6430	670	23	in	in	IN
6430	670	24	other	other	JJ
6430	670	25	branches	branch	NNS
6430	670	26	of	of	IN
6430	670	27	science	science	NN
6430	670	28	;	;	,
6430	670	29	though	though	IN
6430	670	30	we	-PRON-	PRP
6430	670	31	shall	shall	MD
6430	670	32	meet	meet	VB
6430	670	33	more	more	JJR
6430	670	34	obstacles	obstacle	NNS
6430	670	35	here	here	RB
6430	670	36	than	than	IN
6430	670	37	elsewhere	elsewhere	RB
6430	670	38	.	.	.
6430	671	1	The	the	DT
6430	671	2	story	story	NN
6430	671	3	of	of	IN
6430	671	4	the	the	DT
6430	671	5	evolution	evolution	NN
6430	671	6	of	of	IN
6430	671	7	man	man	NN
6430	671	8	,	,	,
6430	671	9	as	as	IN
6430	671	10	it	-PRON-	PRP
6430	671	11	has	have	VBZ
6430	671	12	hitherto	hitherto	VBN
6430	671	13	been	be	VBN
6430	671	14	expounded	expound	VBN
6430	671	15	to	to	IN
6430	671	16	medical	medical	JJ
6430	671	17	students	student	NNS
6430	671	18	,	,	,
6430	671	19	has	have	VBZ
6430	671	20	usually	usually	RB
6430	671	21	been	be	VBN
6430	671	22	confined	confine	VBN
6430	671	23	to	to	IN
6430	671	24	embryology	embryology	NN
6430	671	25	--	--	:
6430	671	26	more	more	RBR
6430	671	27	correctly	correctly	RB
6430	671	28	,	,	,
6430	671	29	ontogeny	ontogeny	JJ
6430	671	30	--	--	:
6430	671	31	or	or	CC
6430	671	32	the	the	DT
6430	671	33	science	science	NN
6430	671	34	of	of	IN
6430	671	35	the	the	DT
6430	671	36	development	development	NN
6430	671	37	of	of	IN
6430	671	38	the	the	DT
6430	671	39	individual	individual	JJ
6430	671	40	human	human	JJ
6430	671	41	organism	organism	NN
6430	671	42	.	.	.
6430	672	1	But	but	CC
6430	672	2	this	this	DT
6430	672	3	is	be	VBZ
6430	672	4	really	really	RB
6430	672	5	only	only	RB
6430	672	6	the	the	DT
6430	672	7	first	first	JJ
6430	672	8	part	part	NN
6430	672	9	of	of	IN
6430	672	10	our	-PRON-	PRP$
6430	672	11	task	task	NN
6430	672	12	,	,	,
6430	672	13	the	the	DT
6430	672	14	first	first	JJ
6430	672	15	half	half	NN
6430	672	16	of	of	IN
6430	672	17	the	the	DT
6430	672	18	story	story	NN
6430	672	19	of	of	IN
6430	672	20	the	the	DT
6430	672	21	evolution	evolution	NN
6430	672	22	of	of	IN
6430	672	23	man	man	NN
6430	672	24	in	in	IN
6430	672	25	that	that	DT
6430	672	26	wider	wide	JJR
6430	672	27	sense	sense	NN
6430	672	28	in	in	IN
6430	672	29	which	which	WDT
6430	672	30	we	-PRON-	PRP
6430	672	31	understand	understand	VBP
6430	672	32	it	-PRON-	PRP
6430	672	33	here	here	RB
6430	672	34	.	.	.
6430	673	1	We	-PRON-	PRP
6430	673	2	must	must	MD
6430	673	3	add	add	VB
6430	673	4	as	as	IN
6430	673	5	the	the	DT
6430	673	6	second	second	JJ
6430	673	7	half	half	NN
6430	673	8	--	--	:
6430	673	9	as	as	IN
6430	673	10	another	another	DT
6430	673	11	and	and	CC
6430	673	12	not	not	RB
6430	673	13	less	less	RBR
6430	673	14	important	important	JJ
6430	673	15	and	and	CC
6430	673	16	interesting	interesting	JJ
6430	673	17	branch	branch	NN
6430	673	18	of	of	IN
6430	673	19	the	the	DT
6430	673	20	science	science	NN
6430	673	21	of	of	IN
6430	673	22	the	the	DT
6430	673	23	evolution	evolution	NN
6430	673	24	of	of	IN
6430	673	25	the	the	DT
6430	673	26	human	human	JJ
6430	673	27	stem	stem	NN
6430	673	28	--	--	:
6430	673	29	phylogeny	phylogeny	NN
6430	673	30	:	:	:
6430	673	31	this	this	DT
6430	673	32	may	may	MD
6430	673	33	be	be	VB
6430	673	34	described	describe	VBN
6430	673	35	as	as	IN
6430	673	36	the	the	DT
6430	673	37	science	science	NN
6430	673	38	of	of	IN
6430	673	39	the	the	DT
6430	673	40	evolution	evolution	NN
6430	673	41	of	of	IN
6430	673	42	the	the	DT
6430	673	43	various	various	JJ
6430	673	44	animal	animal	NN
6430	673	45	forms	form	NNS
6430	673	46	from	from	IN
6430	673	47	which	which	WDT
6430	673	48	the	the	DT
6430	673	49	human	human	JJ
6430	673	50	organism	organism	NN
6430	673	51	has	have	VBZ
6430	673	52	been	be	VBN
6430	673	53	developed	develop	VBN
6430	673	54	in	in	IN
6430	673	55	the	the	DT
6430	673	56	course	course	NN
6430	673	57	of	of	IN
6430	673	58	countless	countless	JJ
6430	673	59	ages	age	NNS
6430	673	60	.	.	.
6430	674	1	Everybody	everybody	NN
6430	674	2	now	now	RB
6430	674	3	knows	know	VBZ
6430	674	4	of	of	IN
6430	674	5	the	the	DT
6430	674	6	great	great	JJ
6430	674	7	scientific	scientific	JJ
6430	674	8	activity	activity	NN
6430	674	9	that	that	WDT
6430	674	10	was	be	VBD
6430	674	11	occasioned	occasion	VBN
6430	674	12	by	by	IN
6430	674	13	the	the	DT
6430	674	14	publication	publication	NN
6430	674	15	of	of	IN
6430	674	16	Darwin	Darwin	NNP
6430	674	17	's	's	POS
6430	674	18	Origin	Origin	NNP
6430	674	19	of	of	IN
6430	674	20	Species	Species	NNPS
6430	674	21	in	in	IN
6430	674	22	1859	1859	CD
6430	674	23	.	.	.
6430	675	1	The	the	DT
6430	675	2	chief	chief	JJ
6430	675	3	direct	direct	JJ
6430	675	4	consequence	consequence	NN
6430	675	5	of	of	IN
6430	675	6	this	this	DT
6430	675	7	publication	publication	NN
6430	675	8	was	be	VBD
6430	675	9	to	to	TO
6430	675	10	provoke	provoke	VB
6430	675	11	a	a	DT
6430	675	12	fresh	fresh	JJ
6430	675	13	inquiry	inquiry	NN
6430	675	14	into	into	IN
6430	675	15	the	the	DT
6430	675	16	origin	origin	NN
6430	675	17	of	of	IN
6430	675	18	the	the	DT
6430	675	19	human	human	JJ
6430	675	20	race	race	NN
6430	675	21	,	,	,
6430	675	22	and	and	CC
6430	675	23	this	this	DT
6430	675	24	has	have	VBZ
6430	675	25	proved	prove	VBN
6430	675	26	beyond	beyond	IN
6430	675	27	question	question	NN
6430	675	28	our	-PRON-	PRP$
6430	675	29	gradual	gradual	JJ
6430	675	30	evolution	evolution	NN
6430	675	31	from	from	IN
6430	675	32	the	the	DT
6430	675	33	lower	low	JJR
6430	675	34	species	species	NN
6430	675	35	.	.	.
6430	676	1	We	-PRON-	PRP
6430	676	2	give	give	VBP
6430	676	3	the	the	DT
6430	676	4	name	name	NN
6430	676	5	of	of	IN
6430	676	6	"	"	``
6430	676	7	Phylogeny	Phylogeny	NNP
6430	676	8	"	"	''
6430	676	9	to	to	IN
6430	676	10	the	the	DT
6430	676	11	science	science	NN
6430	676	12	which	which	WDT
6430	676	13	describes	describe	VBZ
6430	676	14	this	this	DT
6430	676	15	ascent	ascent	NN
6430	676	16	of	of	IN
6430	676	17	man	man	NN
6430	676	18	from	from	IN
6430	676	19	the	the	DT
6430	676	20	lower	low	JJR
6430	676	21	ranks	rank	NNS
6430	676	22	of	of	IN
6430	676	23	the	the	DT
6430	676	24	animal	animal	NN
6430	676	25	world	world	NN
6430	676	26	.	.	.
6430	677	1	The	the	DT
6430	677	2	chief	chief	JJ
6430	677	3	source	source	NN
6430	677	4	that	that	WDT
6430	677	5	it	-PRON-	PRP
6430	677	6	draws	draw	VBZ
6430	677	7	upon	upon	IN
6430	677	8	for	for	IN
6430	677	9	facts	fact	NNS
6430	677	10	is	be	VBZ
6430	677	11	"	"	``
6430	677	12	Ontogeny	ontogeny	JJ
6430	677	13	,	,	,
6430	677	14	"	"	''
6430	677	15	or	or	CC
6430	677	16	embryology	embryology	NN
6430	677	17	,	,	,
6430	677	18	the	the	DT
6430	677	19	science	science	NN
6430	677	20	of	of	IN
6430	677	21	the	the	DT
6430	677	22	development	development	NN
6430	677	23	of	of	IN
6430	677	24	the	the	DT
6430	677	25	individual	individual	JJ
6430	677	26	organism	organism	NN
6430	677	27	.	.	.
6430	678	1	Moreover	moreover	RB
6430	678	2	,	,	,
6430	678	3	it	-PRON-	PRP
6430	678	4	derives	derive	VBZ
6430	678	5	a	a	DT
6430	678	6	good	good	JJ
6430	678	7	deal	deal	NN
6430	678	8	of	of	IN
6430	678	9	support	support	NN
6430	678	10	from	from	IN
6430	678	11	paleontology	paleontology	NN
6430	678	12	,	,	,
6430	678	13	or	or	CC
6430	678	14	the	the	DT
6430	678	15	science	science	NN
6430	678	16	of	of	IN
6430	678	17	fossil	fossil	NN
6430	678	18	remains	remain	VBZ
6430	678	19	,	,	,
6430	678	20	and	and	CC
6430	678	21	even	even	RB
6430	678	22	more	more	RBR
6430	678	23	from	from	IN
6430	678	24	comparative	comparative	JJ
6430	678	25	anatomy	anatomy	NN
6430	678	26	,	,	,
6430	678	27	or	or	CC
6430	678	28	morphology	morphology	NN
6430	678	29	.	.	.
6430	679	1	These	these	DT
6430	679	2	two	two	CD
6430	679	3	branches	branch	NNS
6430	679	4	of	of	IN
6430	679	5	our	-PRON-	PRP$
6430	679	6	science	science	NN
6430	679	7	--	--	:
6430	679	8	on	on	IN
6430	679	9	the	the	DT
6430	679	10	one	one	CD
6430	679	11	side	side	NN
6430	679	12	ontogeny	ontogeny	NN
6430	679	13	or	or	CC
6430	679	14	embryology	embryology	NN
6430	679	15	,	,	,
6430	679	16	and	and	CC
6430	679	17	on	on	IN
6430	679	18	the	the	DT
6430	679	19	other	other	JJ
6430	679	20	phylogeny	phylogeny	NN
6430	679	21	,	,	,
6430	679	22	or	or	CC
6430	679	23	the	the	DT
6430	679	24	science	science	NN
6430	679	25	of	of	IN
6430	679	26	race	race	NN
6430	679	27	-	-	HYPH
6430	679	28	evolution	evolution	NN
6430	679	29	--	--	:
6430	679	30	are	be	VBP
6430	679	31	most	most	RBS
6430	679	32	vitally	vitally	RB
6430	679	33	connected	connect	VBN
6430	679	34	.	.	.
6430	680	1	The	the	DT
6430	680	2	one	one	NN
6430	680	3	can	can	MD
6430	680	4	not	not	RB
6430	680	5	be	be	VB
6430	680	6	understood	understand	VBN
6430	680	7	without	without	IN
6430	680	8	the	the	DT
6430	680	9	other	other	JJ
6430	680	10	.	.	.
6430	681	1	It	-PRON-	PRP
6430	681	2	is	be	VBZ
6430	681	3	only	only	RB
6430	681	4	when	when	WRB
6430	681	5	the	the	DT
6430	681	6	two	two	CD
6430	681	7	branches	branch	NNS
6430	681	8	fully	fully	RB
6430	681	9	co	co	VBP
6430	681	10	-	-	NN
6430	681	11	operate	operate	VBP
6430	681	12	and	and	CC
6430	681	13	supplement	supplement	VB
6430	681	14	each	each	DT
6430	681	15	other	other	JJ
6430	681	16	that	that	IN
6430	681	17	"	"	``
6430	681	18	Biogeny	Biogeny	NNP
6430	681	19	"	"	''
6430	681	20	(	(	-LRB-
6430	681	21	or	or	CC
6430	681	22	the	the	DT
6430	681	23	science	science	NN
6430	681	24	of	of	IN
6430	681	25	the	the	DT
6430	681	26	genesis	genesis	NN
6430	681	27	of	of	IN
6430	681	28	life	life	NN
6430	681	29	in	in	IN
6430	681	30	the	the	DT
6430	681	31	widest	wide	JJS
6430	681	32	sense	sense	NN
6430	681	33	)	)	-RRB-
6430	681	34	attains	attain	VBZ
6430	681	35	to	to	IN
6430	681	36	the	the	DT
6430	681	37	rank	rank	NN
6430	681	38	of	of	IN
6430	681	39	a	a	DT
6430	681	40	philosophic	philosophic	JJ
6430	681	41	science	science	NN
6430	681	42	.	.	.
6430	682	1	The	the	DT
6430	682	2	connection	connection	NN
6430	682	3	between	between	IN
6430	682	4	them	-PRON-	PRP
6430	682	5	is	be	VBZ
6430	682	6	not	not	RB
6430	682	7	external	external	JJ
6430	682	8	and	and	CC
6430	682	9	superficial	superficial	JJ
6430	682	10	,	,	,
6430	682	11	but	but	CC
6430	682	12	profound	profound	JJ
6430	682	13	,	,	,
6430	682	14	intrinsic	intrinsic	JJ
6430	682	15	,	,	,
6430	682	16	and	and	CC
6430	682	17	causal	causal	JJ
6430	682	18	.	.	.
6430	683	1	This	this	DT
6430	683	2	is	be	VBZ
6430	683	3	a	a	DT
6430	683	4	discovery	discovery	NN
6430	683	5	made	make	VBN
6430	683	6	by	by	IN
6430	683	7	recent	recent	JJ
6430	683	8	research	research	NN
6430	683	9	,	,	,
6430	683	10	and	and	CC
6430	683	11	it	-PRON-	PRP
6430	683	12	is	be	VBZ
6430	683	13	most	most	RBS
6430	683	14	clearly	clearly	RB
6430	683	15	and	and	CC
6430	683	16	correctly	correctly	RB
6430	683	17	expressed	express	VBN
6430	683	18	in	in	IN
6430	683	19	the	the	DT
6430	683	20	comprehensive	comprehensive	JJ
6430	683	21	law	law	NN
6430	683	22	which	which	WDT
6430	683	23	I	-PRON-	PRP
6430	683	24	have	have	VBP
6430	683	25	called	call	VBN
6430	683	26	"	"	``
6430	683	27	the	the	DT
6430	683	28	fundamental	fundamental	JJ
6430	683	29	law	law	NN
6430	683	30	of	of	IN
6430	683	31	organic	organic	JJ
6430	683	32	evolution	evolution	NN
6430	683	33	,	,	,
6430	683	34	"	"	''
6430	683	35	or	or	CC
6430	683	36	"	"	``
6430	683	37	the	the	DT
6430	683	38	fundamental	fundamental	JJ
6430	683	39	law	law	NN
6430	683	40	of	of	IN
6430	683	41	biogeny	biogeny	NN
6430	683	42	.	.	.
6430	683	43	"	"	''
6430	684	1	This	this	DT
6430	684	2	general	general	JJ
6430	684	3	law	law	NN
6430	684	4	,	,	,
6430	684	5	to	to	TO
6430	684	6	which	which	WDT
6430	684	7	we	-PRON-	PRP
6430	684	8	shall	shall	MD
6430	684	9	find	find	VB
6430	684	10	ourselves	-PRON-	PRP
6430	684	11	constantly	constantly	RB
6430	684	12	recurring	recur	VBG
6430	684	13	,	,	,
6430	684	14	and	and	CC
6430	684	15	on	on	IN
6430	684	16	the	the	DT
6430	684	17	recognition	recognition	NN
6430	684	18	of	of	IN
6430	684	19	which	which	WDT
6430	684	20	depends	depend	VBZ
6430	684	21	one	one	PRP
6430	684	22	's	's	POS
6430	684	23	whole	whole	JJ
6430	684	24	insight	insight	NN
6430	684	25	into	into	IN
6430	684	26	the	the	DT
6430	684	27	story	story	NN
6430	684	28	of	of	IN
6430	684	29	evolution	evolution	NN
6430	684	30	,	,	,
6430	684	31	may	may	MD
6430	684	32	be	be	VB
6430	684	33	briefly	briefly	RB
6430	684	34	expressed	express	VBN
6430	684	35	in	in	IN
6430	684	36	the	the	DT
6430	684	37	phrase	phrase	NN
6430	684	38	:	:	:
6430	684	39	"	"	``
6430	684	40	The	the	DT
6430	684	41	history	history	NN
6430	684	42	of	of	IN
6430	684	43	the	the	DT
6430	684	44	foetus	foetus	NN
6430	684	45	is	be	VBZ
6430	684	46	a	a	DT
6430	684	47	recapitulation	recapitulation	NN
6430	684	48	of	of	IN
6430	684	49	the	the	DT
6430	684	50	history	history	NN
6430	684	51	of	of	IN
6430	684	52	the	the	DT
6430	684	53	race	race	NN
6430	684	54	"	"	''
6430	684	55	;	;	,
6430	684	56	or	or	CC
6430	684	57	,	,	,
6430	684	58	in	in	IN
6430	684	59	other	other	JJ
6430	684	60	words	word	NNS
6430	684	61	,	,	,
6430	684	62	"	"	``
6430	684	63	Ontogeny	ontogeny	JJ
6430	684	64	is	be	VBZ
6430	684	65	a	a	DT
6430	684	66	recapitulation	recapitulation	NN
6430	684	67	of	of	IN
6430	684	68	phylogeny	phylogeny	NN
6430	684	69	.	.	.
6430	684	70	"	"	''
6430	685	1	It	-PRON-	PRP
6430	685	2	may	may	MD
6430	685	3	be	be	VB
6430	685	4	more	more	RBR
6430	685	5	fully	fully	RB
6430	685	6	stated	state	VBN
6430	685	7	as	as	IN
6430	685	8	follows	follow	VBZ
6430	685	9	:	:	:
6430	685	10	The	the	DT
6430	685	11	series	series	NN
6430	685	12	of	of	IN
6430	685	13	forms	form	NNS
6430	685	14	through	through	IN
6430	685	15	which	which	WDT
6430	685	16	the	the	DT
6430	685	17	individual	individual	JJ
6430	685	18	organism	organism	NN
6430	685	19	passes	pass	VBZ
6430	685	20	during	during	IN
6430	685	21	its	-PRON-	PRP$
6430	685	22	development	development	NN
6430	685	23	from	from	IN
6430	685	24	the	the	DT
6430	685	25	ovum	ovum	NN
6430	685	26	to	to	IN
6430	685	27	the	the	DT
6430	685	28	complete	complete	JJ
6430	685	29	bodily	bodily	JJ
6430	685	30	structure	structure	NN
6430	685	31	is	be	VBZ
6430	685	32	a	a	DT
6430	685	33	brief	brief	JJ
6430	685	34	,	,	,
6430	685	35	condensed	condensed	JJ
6430	685	36	repetition	repetition	NN
6430	685	37	of	of	IN
6430	685	38	the	the	DT
6430	685	39	long	long	JJ
6430	685	40	series	series	NN
6430	685	41	of	of	IN
6430	685	42	forms	form	NNS
6430	685	43	which	which	WDT
6430	685	44	the	the	DT
6430	685	45	animal	animal	NN
6430	685	46	ancestors	ancestor	NNS
6430	685	47	of	of	IN
6430	685	48	the	the	DT
6430	685	49	said	say	VBN
6430	685	50	organism	organism	NN
6430	685	51	,	,	,
6430	685	52	or	or	CC
6430	685	53	the	the	DT
6430	685	54	ancestral	ancestral	JJ
6430	685	55	forms	form	NNS
6430	685	56	of	of	IN
6430	685	57	the	the	DT
6430	685	58	species	specie	NNS
6430	685	59	,	,	,
6430	685	60	have	have	VBP
6430	685	61	passed	pass	VBN
6430	685	62	through	through	RP
6430	685	63	from	from	IN
6430	685	64	the	the	DT
6430	685	65	earliest	early	JJS
6430	685	66	period	period	NN
6430	685	67	of	of	IN
6430	685	68	organic	organic	JJ
6430	685	69	life	life	NN
6430	685	70	down	down	IN
6430	685	71	to	to	IN
6430	685	72	the	the	DT
6430	685	73	present	present	JJ
6430	685	74	day	day	NN
6430	685	75	.	.	.
6430	686	1	The	the	DT
6430	686	2	causal	causal	JJ
6430	686	3	character	character	NN
6430	686	4	of	of	IN
6430	686	5	the	the	DT
6430	686	6	relation	relation	NN
6430	686	7	which	which	WDT
6430	686	8	connects	connect	VBZ
6430	686	9	embryology	embryology	NN
6430	686	10	with	with	IN
6430	686	11	stem	stem	NN
6430	686	12	-	-	HYPH
6430	686	13	history	history	NN
6430	686	14	is	be	VBZ
6430	686	15	due	due	JJ
6430	686	16	to	to	IN
6430	686	17	the	the	DT
6430	686	18	action	action	NN
6430	686	19	of	of	IN
6430	686	20	heredity	heredity	NN
6430	686	21	and	and	CC
6430	686	22	adaptation	adaptation	NN
6430	686	23	.	.	.
6430	687	1	When	when	WRB
6430	687	2	we	-PRON-	PRP
6430	687	3	have	have	VBP
6430	687	4	rightly	rightly	RB
6430	687	5	understood	understand	VBN
6430	687	6	these	these	DT
6430	687	7	,	,	,
6430	687	8	and	and	CC
6430	687	9	recognised	recognise	VBD
6430	687	10	their	-PRON-	PRP$
6430	687	11	great	great	JJ
6430	687	12	importance	importance	NN
6430	687	13	in	in	IN
6430	687	14	the	the	DT
6430	687	15	formation	formation	NN
6430	687	16	of	of	IN
6430	687	17	organisms	organism	NNS
6430	687	18	,	,	,
6430	687	19	we	-PRON-	PRP
6430	687	20	can	can	MD
6430	687	21	go	go	VB
6430	687	22	a	a	DT
6430	687	23	step	step	NN
6430	687	24	further	far	RBR
6430	687	25	and	and	CC
6430	687	26	say	say	VB
6430	687	27	:	:	:
6430	687	28	Phylogenesis	phylogenesis	NN
6430	687	29	is	be	VBZ
6430	687	30	the	the	DT
6430	687	31	mechanical	mechanical	JJ
6430	687	32	cause	cause	NN
6430	687	33	of	of	IN
6430	687	34	ontogenesis	ontogenesis	NN
6430	687	35	.	.	.
6430	688	1	*	*	NFP
6430	688	2	(	(	-LRB-
6430	688	3	*	*	NFP
6430	688	4	The	the	DT
6430	688	5	term	term	NN
6430	688	6	"	"	``
6430	688	7	genesis	genesis	NN
6430	688	8	,	,	,
6430	688	9	"	"	''
6430	688	10	which	which	WDT
6430	688	11	occurs	occur	VBZ
6430	688	12	throughout	throughout	IN
6430	688	13	,	,	,
6430	688	14	means	mean	NNS
6430	688	15	,	,	,
6430	688	16	of	of	IN
6430	688	17	course	course	NN
6430	688	18	,	,	,
6430	688	19	"	"	``
6430	688	20	birth	birth	NN
6430	688	21	"	"	''
6430	688	22	or	or	CC
6430	688	23	origin	origin	NN
6430	688	24	.	.	.
6430	689	1	From	from	IN
6430	689	2	this	this	DT
6430	689	3	we	-PRON-	PRP
6430	689	4	get	get	VBP
6430	689	5	:	:	:
6430	689	6	Biogeny	biogeny	NN
6430	689	7	=	=	NFP
6430	689	8	the	the	DT
6430	689	9	origin	origin	NN
6430	689	10	of	of	IN
6430	689	11	life	life	NN
6430	689	12	(	(	-LRB-
6430	689	13	bios	bios	NNP
6430	689	14	)	)	-RRB-
6430	689	15	;	;	:
6430	689	16	Anthropogeny	anthropogeny	NN
6430	689	17	=	=	NFP
6430	689	18	the	the	DT
6430	689	19	origin	origin	NN
6430	689	20	of	of	IN
6430	689	21	man	man	NN
6430	689	22	(	(	-LRB-
6430	689	23	anthropos	anthropos	NNP
6430	689	24	)	)	-RRB-
6430	689	25	;	;	:
6430	689	26	Ontogeny	Ontogeny	NNP
6430	689	27	=	=	NFP
6430	689	28	the	the	DT
6430	689	29	origin	origin	NN
6430	689	30	of	of	IN
6430	689	31	the	the	DT
6430	689	32	individual	individual	NN
6430	689	33	(	(	-LRB-
6430	689	34	on	on	RB
6430	689	35	)	)	-RRB-
6430	689	36	;	;	:
6430	689	37	Phylogeny	Phylogeny	NNP
6430	689	38	=	=	NFP
6430	689	39	the	the	DT
6430	689	40	origin	origin	NN
6430	689	41	of	of	IN
6430	689	42	the	the	DT
6430	689	43	species	species	NNPS
6430	689	44	(	(	-LRB-
6430	689	45	phulon	phulon	NN
6430	689	46	)	)	-RRB-
6430	689	47	;	;	:
6430	689	48	and	and	CC
6430	689	49	so	so	RB
6430	689	50	on	on	RB
6430	689	51	.	.	.
6430	690	1	In	in	IN
6430	690	2	each	each	DT
6430	690	3	case	case	NN
6430	690	4	the	the	DT
6430	690	5	term	term	NN
6430	690	6	may	may	MD
6430	690	7	refer	refer	VB
6430	690	8	to	to	IN
6430	690	9	the	the	DT
6430	690	10	process	process	NN
6430	690	11	itself	-PRON-	PRP
6430	690	12	,	,	,
6430	690	13	or	or	CC
6430	690	14	to	to	IN
6430	690	15	the	the	DT
6430	690	16	science	science	NN
6430	690	17	describing	describe	VBG
6430	690	18	the	the	DT
6430	690	19	process.--Translator	process.--translator	CD
6430	690	20	.	.	.
6430	690	21	)	)	-RRB-
6430	691	1	In	in	IN
6430	691	2	other	other	JJ
6430	691	3	words	word	NNS
6430	691	4	,	,	,
6430	691	5	the	the	DT
6430	691	6	development	development	NN
6430	691	7	of	of	IN
6430	691	8	the	the	DT
6430	691	9	stem	stem	NN
6430	691	10	,	,	,
6430	691	11	or	or	CC
6430	691	12	race	race	NN
6430	691	13	,	,	,
6430	691	14	is	be	VBZ
6430	691	15	,	,	,
6430	691	16	in	in	IN
6430	691	17	accordance	accordance	NN
6430	691	18	with	with	IN
6430	691	19	the	the	DT
6430	691	20	laws	law	NNS
6430	691	21	of	of	IN
6430	691	22	heredity	heredity	NN
6430	691	23	and	and	CC
6430	691	24	adaptation	adaptation	NN
6430	691	25	,	,	,
6430	691	26	the	the	DT
6430	691	27	cause	cause	NN
6430	691	28	of	of	IN
6430	691	29	all	all	PDT
6430	691	30	the	the	DT
6430	691	31	changes	change	NNS
6430	691	32	which	which	WDT
6430	691	33	appear	appear	VBP
6430	691	34	in	in	IN
6430	691	35	a	a	DT
6430	691	36	condensed	condense	VBN
6430	691	37	form	form	NN
6430	691	38	in	in	IN
6430	691	39	the	the	DT
6430	691	40	evolution	evolution	NN
6430	691	41	of	of	IN
6430	691	42	the	the	DT
6430	691	43	foetus	foetus	NN
6430	691	44	.	.	.
6430	692	1	The	the	DT
6430	692	2	chain	chain	NN
6430	692	3	of	of	IN
6430	692	4	manifold	manifold	JJ
6430	692	5	animal	animal	NN
6430	692	6	forms	form	NNS
6430	692	7	which	which	WDT
6430	692	8	represent	represent	VBP
6430	692	9	the	the	DT
6430	692	10	ancestry	ancestry	NN
6430	692	11	of	of	IN
6430	692	12	each	each	DT
6430	692	13	higher	high	JJR
6430	692	14	organism	organism	NN
6430	692	15	,	,	,
6430	692	16	or	or	CC
6430	692	17	even	even	RB
6430	692	18	of	of	IN
6430	692	19	man	man	NN
6430	692	20	,	,	,
6430	692	21	according	accord	VBG
6430	692	22	to	to	IN
6430	692	23	the	the	DT
6430	692	24	theory	theory	NN
6430	692	25	of	of	IN
6430	692	26	descent	descent	NN
6430	692	27	,	,	,
6430	692	28	always	always	RB
6430	692	29	form	form	VB
6430	692	30	a	a	DT
6430	692	31	connected	connected	JJ
6430	692	32	whole	whole	NN
6430	692	33	.	.	.
6430	693	1	We	-PRON-	PRP
6430	693	2	may	may	MD
6430	693	3	designate	designate	VB
6430	693	4	this	this	DT
6430	693	5	uninterrupted	uninterrupted	JJ
6430	693	6	series	series	NN
6430	693	7	of	of	IN
6430	693	8	forms	form	NNS
6430	693	9	with	with	IN
6430	693	10	the	the	DT
6430	693	11	letters	letter	NNS
6430	693	12	of	of	IN
6430	693	13	the	the	DT
6430	693	14	alphabet	alphabet	NN
6430	693	15	:	:	:
6430	693	16	A	a	NN
6430	693	17	,	,	,
6430	693	18	B	b	NN
6430	693	19	,	,	,
6430	693	20	C	C	NNP
6430	693	21	,	,	,
6430	693	22	D	d	NN
6430	693	23	,	,	,
6430	693	24	E	e	NN
6430	693	25	,	,	,
6430	693	26	etc	etc	FW
6430	693	27	.	.	NN
6430	693	28	,	,	,
6430	693	29	to	to	IN
6430	693	30	Z.	Z.	NNP
6430	694	1	In	in	IN
6430	694	2	apparent	apparent	JJ
6430	694	3	contradiction	contradiction	NN
6430	694	4	to	to	IN
6430	694	5	what	what	WP
6430	694	6	I	-PRON-	PRP
6430	694	7	have	have	VBP
6430	694	8	said	say	VBD
6430	694	9	,	,	,
6430	694	10	the	the	DT
6430	694	11	story	story	NN
6430	694	12	of	of	IN
6430	694	13	the	the	DT
6430	694	14	development	development	NN
6430	694	15	of	of	IN
6430	694	16	the	the	DT
6430	694	17	individual	individual	NN
6430	694	18	,	,	,
6430	694	19	or	or	CC
6430	694	20	the	the	DT
6430	694	21	ontogeny	ontogeny	NN
6430	694	22	of	of	IN
6430	694	23	most	most	JJS
6430	694	24	organisms	organism	NNS
6430	694	25	,	,	,
6430	694	26	only	only	RB
6430	694	27	offers	offer	VBZ
6430	694	28	to	to	IN
6430	694	29	the	the	DT
6430	694	30	observer	observer	NN
6430	694	31	a	a	DT
6430	694	32	part	part	NN
6430	694	33	of	of	IN
6430	694	34	these	these	DT
6430	694	35	forms	form	NNS
6430	694	36	;	;	:
6430	694	37	so	so	IN
6430	694	38	that	that	IN
6430	694	39	the	the	DT
6430	694	40	defective	defective	JJ
6430	694	41	series	series	NN
6430	694	42	of	of	IN
6430	694	43	embryonic	embryonic	JJ
6430	694	44	forms	form	NNS
6430	694	45	would	would	MD
6430	694	46	run	run	VB
6430	694	47	:	:	:
6430	694	48	A	a	NN
6430	694	49	,	,	,
6430	694	50	B	b	NN
6430	694	51	,	,	,
6430	694	52	D	D	NNP
6430	694	53	,	,	,
6430	694	54	F	f	NN
6430	694	55	,	,	,
6430	694	56	H	H	NNP
6430	694	57	,	,	,
6430	694	58	K	K	NNP
6430	694	59	,	,	,
6430	694	60	M	M	NNP
6430	694	61	,	,	,
6430	694	62	etc	etc	FW
6430	694	63	.	.	.
6430	695	1	;	;	:
6430	695	2	or	or	CC
6430	695	3	,	,	,
6430	695	4	in	in	IN
6430	695	5	other	other	JJ
6430	695	6	cases	case	NNS
6430	695	7	,	,	,
6430	695	8	B	b	NN
6430	695	9	,	,	,
6430	695	10	D	d	NN
6430	695	11	,	,	,
6430	695	12	H	h	NN
6430	695	13	,	,	,
6430	695	14	L	L	NNP
6430	695	15	,	,	,
6430	695	16	M	M	NNP
6430	695	17	,	,	,
6430	695	18	N	N	NNP
6430	695	19	,	,	,
6430	695	20	etc	etc	FW
6430	695	21	.	.	.
6430	696	1	Here	here	RB
6430	696	2	,	,	,
6430	696	3	then	then	RB
6430	696	4	,	,	,
6430	696	5	as	as	IN
6430	696	6	a	a	DT
6430	696	7	rule	rule	NN
6430	696	8	,	,	,
6430	696	9	several	several	JJ
6430	696	10	of	of	IN
6430	696	11	the	the	DT
6430	696	12	evolutionary	evolutionary	JJ
6430	696	13	forms	form	NNS
6430	696	14	of	of	IN
6430	696	15	the	the	DT
6430	696	16	original	original	JJ
6430	696	17	series	series	NN
6430	696	18	have	have	VBP
6430	696	19	fallen	fall	VBN
6430	696	20	out	out	RP
6430	696	21	.	.	.
6430	697	1	Moreover	moreover	RB
6430	697	2	,	,	,
6430	697	3	we	-PRON-	PRP
6430	697	4	often	often	RB
6430	697	5	find	find	VBP
6430	697	6	--	--	:
6430	697	7	to	to	TO
6430	697	8	continue	continue	VB
6430	697	9	with	with	IN
6430	697	10	our	-PRON-	PRP$
6430	697	11	illustration	illustration	NN
6430	697	12	from	from	IN
6430	697	13	the	the	DT
6430	697	14	alphabet	alphabet	NN
6430	697	15	--	--	:
6430	697	16	one	one	CD
6430	697	17	or	or	CC
6430	697	18	other	other	JJ
6430	697	19	of	of	IN
6430	697	20	the	the	DT
6430	697	21	original	original	JJ
6430	697	22	letters	letter	NNS
6430	697	23	of	of	IN
6430	697	24	the	the	DT
6430	697	25	ancestral	ancestral	JJ
6430	697	26	series	series	NN
6430	697	27	represented	represent	VBN
6430	697	28	by	by	IN
6430	697	29	corresponding	correspond	VBG
6430	697	30	letters	letter	NNS
6430	697	31	from	from	IN
6430	697	32	a	a	DT
6430	697	33	different	different	JJ
6430	697	34	alphabet	alphabet	NN
6430	697	35	.	.	.
6430	698	1	Thus	thus	RB
6430	698	2	,	,	,
6430	698	3	instead	instead	RB
6430	698	4	of	of	IN
6430	698	5	the	the	DT
6430	698	6	Roman	Roman	NNP
6430	698	7	B	B	NNP
6430	698	8	and	and	CC
6430	698	9	D	D	NNP
6430	698	10	,	,	,
6430	698	11	we	-PRON-	PRP
6430	698	12	often	often	RB
6430	698	13	have	have	VBP
6430	698	14	the	the	DT
6430	698	15	Greek	Greek	NNP
6430	698	16	Beta	Beta	NNP
6430	698	17	and	and	CC
6430	698	18	Delta	Delta	NNP
6430	698	19	.	.	.
6430	699	1	In	in	IN
6430	699	2	this	this	DT
6430	699	3	case	case	NN
6430	699	4	the	the	DT
6430	699	5	text	text	NN
6430	699	6	of	of	IN
6430	699	7	the	the	DT
6430	699	8	biogenetic	biogenetic	JJ
6430	699	9	law	law	NN
6430	699	10	has	have	VBZ
6430	699	11	been	be	VBN
6430	699	12	corrupted	corrupt	VBN
6430	699	13	,	,	,
6430	699	14	just	just	RB
6430	699	15	as	as	IN
6430	699	16	it	-PRON-	PRP
6430	699	17	had	have	VBD
6430	699	18	been	be	VBN
6430	699	19	abbreviated	abbreviate	VBN
6430	699	20	in	in	IN
6430	699	21	the	the	DT
6430	699	22	preceding	precede	VBG
6430	699	23	case	case	NN
6430	699	24	.	.	.
6430	700	1	But	but	CC
6430	700	2	,	,	,
6430	700	3	in	in	IN
6430	700	4	spite	spite	NN
6430	700	5	of	of	IN
6430	700	6	all	all	PDT
6430	700	7	this	this	DT
6430	700	8	,	,	,
6430	700	9	the	the	DT
6430	700	10	series	series	NN
6430	700	11	of	of	IN
6430	700	12	ancestral	ancestral	JJ
6430	700	13	forms	form	NNS
6430	700	14	remains	remain	VBZ
6430	700	15	the	the	DT
6430	700	16	same	same	JJ
6430	700	17	,	,	,
6430	700	18	and	and	CC
6430	700	19	we	-PRON-	PRP
6430	700	20	are	be	VBP
6430	700	21	in	in	IN
6430	700	22	a	a	DT
6430	700	23	position	position	NN
6430	700	24	to	to	TO
6430	700	25	discover	discover	VB
6430	700	26	its	-PRON-	PRP$
6430	700	27	original	original	JJ
6430	700	28	complexion	complexion	NN
6430	700	29	.	.	.
6430	701	1	In	in	IN
6430	701	2	reality	reality	NN
6430	701	3	,	,	,
6430	701	4	there	there	EX
6430	701	5	is	be	VBZ
6430	701	6	always	always	RB
6430	701	7	a	a	DT
6430	701	8	certain	certain	JJ
6430	701	9	parallel	parallel	NN
6430	701	10	between	between	IN
6430	701	11	the	the	DT
6430	701	12	two	two	CD
6430	701	13	evolutionary	evolutionary	JJ
6430	701	14	series	series	NN
6430	701	15	.	.	.
6430	702	1	But	but	CC
6430	702	2	it	-PRON-	PRP
6430	702	3	is	be	VBZ
6430	702	4	obscured	obscure	VBN
6430	702	5	from	from	IN
6430	702	6	the	the	DT
6430	702	7	fact	fact	NN
6430	702	8	that	that	IN
6430	702	9	in	in	IN
6430	702	10	the	the	DT
6430	702	11	embryonic	embryonic	JJ
6430	702	12	succession	succession	NN
6430	702	13	much	much	RB
6430	702	14	is	be	VBZ
6430	702	15	wanting	want	VBG
6430	702	16	that	that	IN
6430	702	17	certainly	certainly	RB
6430	702	18	existed	exist	VBD
6430	702	19	in	in	IN
6430	702	20	the	the	DT
6430	702	21	earlier	early	RBR
6430	702	22	ancestral	ancestral	JJ
6430	702	23	succession	succession	NN
6430	702	24	.	.	.
6430	703	1	If	if	IN
6430	703	2	the	the	DT
6430	703	3	parallel	parallel	NN
6430	703	4	of	of	IN
6430	703	5	the	the	DT
6430	703	6	two	two	CD
6430	703	7	series	serie	NNS
6430	703	8	were	be	VBD
6430	703	9	complete	complete	JJ
6430	703	10	,	,	,
6430	703	11	and	and	CC
6430	703	12	if	if	IN
6430	703	13	this	this	DT
6430	703	14	great	great	JJ
6430	703	15	fundamental	fundamental	JJ
6430	703	16	law	law	NN
6430	703	17	affirming	affirm	VBG
6430	703	18	the	the	DT
6430	703	19	causal	causal	JJ
6430	703	20	connection	connection	NN
6430	703	21	between	between	IN
6430	703	22	ontogeny	ontogeny	NN
6430	703	23	and	and	CC
6430	703	24	phylogeny	phylogeny	VB
6430	703	25	in	in	IN
6430	703	26	the	the	DT
6430	703	27	proper	proper	JJ
6430	703	28	sense	sense	NN
6430	703	29	of	of	IN
6430	703	30	the	the	DT
6430	703	31	word	word	NN
6430	703	32	were	be	VBD
6430	703	33	directly	directly	RB
6430	703	34	demonstrable	demonstrable	JJ
6430	703	35	,	,	,
6430	703	36	we	-PRON-	PRP
6430	703	37	should	should	MD
6430	703	38	only	only	RB
6430	703	39	have	have	VB
6430	703	40	to	to	TO
6430	703	41	determine	determine	VB
6430	703	42	,	,	,
6430	703	43	by	by	IN
6430	703	44	means	mean	NNS
6430	703	45	of	of	IN
6430	703	46	the	the	DT
6430	703	47	microscope	microscope	NN
6430	703	48	and	and	CC
6430	703	49	the	the	DT
6430	703	50	dissecting	dissect	VBG
6430	703	51	knife	knife	NN
6430	703	52	,	,	,
6430	703	53	the	the	DT
6430	703	54	series	series	NN
6430	703	55	of	of	IN
6430	703	56	forms	form	NNS
6430	703	57	through	through	IN
6430	703	58	which	which	WDT
6430	703	59	the	the	DT
6430	703	60	fertilised	fertilise	VBN
6430	703	61	ovum	ovum	NN
6430	703	62	passes	pass	VBZ
6430	703	63	in	in	IN
6430	703	64	its	-PRON-	PRP$
6430	703	65	development	development	NN
6430	703	66	;	;	:
6430	703	67	we	-PRON-	PRP
6430	703	68	should	should	MD
6430	703	69	then	then	RB
6430	703	70	have	have	VB
6430	703	71	before	before	IN
6430	703	72	us	-PRON-	PRP
6430	703	73	a	a	DT
6430	703	74	complete	complete	JJ
6430	703	75	picture	picture	NN
6430	703	76	of	of	IN
6430	703	77	the	the	DT
6430	703	78	remarkable	remarkable	JJ
6430	703	79	series	series	NN
6430	703	80	of	of	IN
6430	703	81	forms	form	NNS
6430	703	82	which	which	WDT
6430	703	83	our	-PRON-	PRP$
6430	703	84	animal	animal	NN
6430	703	85	ancestors	ancestor	NNS
6430	703	86	have	have	VBP
6430	703	87	successively	successively	RB
6430	703	88	assumed	assume	VBN
6430	703	89	from	from	IN
6430	703	90	the	the	DT
6430	703	91	dawn	dawn	NN
6430	703	92	of	of	IN
6430	703	93	organic	organic	JJ
6430	703	94	life	life	NN
6430	703	95	down	down	RP
6430	703	96	to	to	IN
6430	703	97	the	the	DT
6430	703	98	appearance	appearance	NN
6430	703	99	of	of	IN
6430	703	100	man	man	NN
6430	703	101	.	.	.
6430	704	1	But	but	CC
6430	704	2	such	such	PDT
6430	704	3	a	a	DT
6430	704	4	repetition	repetition	NN
6430	704	5	of	of	IN
6430	704	6	the	the	DT
6430	704	7	ancestral	ancestral	JJ
6430	704	8	history	history	NN
6430	704	9	by	by	IN
6430	704	10	the	the	DT
6430	704	11	individual	individual	NN
6430	704	12	in	in	IN
6430	704	13	its	-PRON-	PRP$
6430	704	14	embryonic	embryonic	JJ
6430	704	15	life	life	NN
6430	704	16	is	be	VBZ
6430	704	17	very	very	RB
6430	704	18	rarely	rarely	RB
6430	704	19	complete	complete	JJ
6430	704	20	.	.	.
6430	705	1	We	-PRON-	PRP
6430	705	2	do	do	VBP
6430	705	3	not	not	RB
6430	705	4	often	often	RB
6430	705	5	find	find	VB
6430	705	6	our	-PRON-	PRP$
6430	705	7	full	full	JJ
6430	705	8	alphabet	alphabet	NN
6430	705	9	.	.	.
6430	706	1	In	in	IN
6430	706	2	most	most	JJS
6430	706	3	cases	case	NNS
6430	706	4	the	the	DT
6430	706	5	correspondence	correspondence	NN
6430	706	6	is	be	VBZ
6430	706	7	very	very	RB
6430	706	8	imperfect	imperfect	JJ
6430	706	9	,	,	,
6430	706	10	being	be	VBG
6430	706	11	greatly	greatly	RB
6430	706	12	distorted	distort	VBN
6430	706	13	and	and	CC
6430	706	14	falsified	falsify	VBN
6430	706	15	by	by	IN
6430	706	16	causes	cause	NNS
6430	706	17	which	which	WDT
6430	706	18	we	-PRON-	PRP
6430	706	19	will	will	MD
6430	706	20	consider	consider	VB
6430	706	21	later	later	RBR
6430	706	22	.	.	.
6430	707	1	We	-PRON-	PRP
6430	707	2	are	be	VBP
6430	707	3	thus	thus	RB
6430	707	4	,	,	,
6430	707	5	for	for	IN
6430	707	6	the	the	DT
6430	707	7	most	most	JJS
6430	707	8	part	part	NN
6430	707	9	,	,	,
6430	707	10	unable	unable	JJ
6430	707	11	to	to	TO
6430	707	12	determine	determine	VB
6430	707	13	in	in	IN
6430	707	14	detail	detail	NN
6430	707	15	,	,	,
6430	707	16	from	from	IN
6430	707	17	the	the	DT
6430	707	18	study	study	NN
6430	707	19	of	of	IN
6430	707	20	its	-PRON-	PRP$
6430	707	21	embryology	embryology	NN
6430	707	22	,	,	,
6430	707	23	all	all	PDT
6430	707	24	the	the	DT
6430	707	25	different	different	JJ
6430	707	26	shapes	shape	NNS
6430	707	27	which	which	WDT
6430	707	28	an	an	DT
6430	707	29	organism	organism	NN
6430	707	30	's	's	POS
6430	707	31	ancestors	ancestor	NNS
6430	707	32	have	have	VBP
6430	707	33	assumed	assume	VBN
6430	707	34	;	;	:
6430	707	35	we	-PRON-	PRP
6430	707	36	usually	usually	RB
6430	707	37	--	--	:
6430	707	38	and	and	CC
6430	707	39	especially	especially	RB
6430	707	40	in	in	IN
6430	707	41	the	the	DT
6430	707	42	case	case	NN
6430	707	43	of	of	IN
6430	707	44	the	the	DT
6430	707	45	human	human	JJ
6430	707	46	foetus	foetus	NN
6430	707	47	--	--	:
6430	707	48	encounter	encounter	VB
6430	707	49	many	many	JJ
6430	707	50	gaps	gap	NNS
6430	707	51	.	.	.
6430	708	1	It	-PRON-	PRP
6430	708	2	is	be	VBZ
6430	708	3	true	true	JJ
6430	708	4	that	that	IN
6430	708	5	we	-PRON-	PRP
6430	708	6	can	can	MD
6430	708	7	fill	fill	VB
6430	708	8	up	up	RP
6430	708	9	most	most	JJS
6430	708	10	of	of	IN
6430	708	11	these	these	DT
6430	708	12	gaps	gap	NNS
6430	708	13	satisfactorily	satisfactorily	RB
6430	708	14	with	with	IN
6430	708	15	the	the	DT
6430	708	16	help	help	NN
6430	708	17	of	of	IN
6430	708	18	comparative	comparative	JJ
6430	708	19	anatomy	anatomy	NN
6430	708	20	,	,	,
6430	708	21	but	but	CC
6430	708	22	we	-PRON-	PRP
6430	708	23	can	can	MD
6430	708	24	not	not	RB
6430	708	25	do	do	VB
6430	708	26	so	so	RB
6430	708	27	from	from	IN
6430	708	28	direct	direct	JJ
6430	708	29	embryological	embryological	JJ
6430	708	30	observation	observation	NN
6430	708	31	.	.	.
6430	709	1	Hence	hence	RB
6430	709	2	it	-PRON-	PRP
6430	709	3	is	be	VBZ
6430	709	4	important	important	JJ
6430	709	5	that	that	IN
6430	709	6	we	-PRON-	PRP
6430	709	7	find	find	VBP
6430	709	8	a	a	DT
6430	709	9	large	large	JJ
6430	709	10	number	number	NN
6430	709	11	of	of	IN
6430	709	12	lower	low	JJR
6430	709	13	animal	animal	NN
6430	709	14	forms	form	NNS
6430	709	15	to	to	TO
6430	709	16	be	be	VB
6430	709	17	still	still	RB
6430	709	18	represented	represent	VBN
6430	709	19	in	in	IN
6430	709	20	the	the	DT
6430	709	21	course	course	NN
6430	709	22	of	of	IN
6430	709	23	man	man	NN
6430	709	24	's	's	POS
6430	709	25	embryonic	embryonic	JJ
6430	709	26	development	development	NN
6430	709	27	.	.	.
6430	710	1	In	in	IN
6430	710	2	these	these	DT
6430	710	3	cases	case	NNS
6430	710	4	we	-PRON-	PRP
6430	710	5	may	may	MD
6430	710	6	draw	draw	VB
6430	710	7	our	-PRON-	PRP$
6430	710	8	conclusions	conclusion	NNS
6430	710	9	with	with	IN
6430	710	10	the	the	DT
6430	710	11	utmost	utmost	JJ
6430	710	12	security	security	NN
6430	710	13	as	as	IN
6430	710	14	to	to	IN
6430	710	15	the	the	DT
6430	710	16	nature	nature	NN
6430	710	17	of	of	IN
6430	710	18	the	the	DT
6430	710	19	ancestral	ancestral	JJ
6430	710	20	form	form	NN
6430	710	21	from	from	IN
6430	710	22	the	the	DT
6430	710	23	features	feature	NNS
6430	710	24	of	of	IN
6430	710	25	the	the	DT
6430	710	26	form	form	NN
6430	710	27	which	which	WDT
6430	710	28	the	the	DT
6430	710	29	embryo	embryo	NN
6430	710	30	momentarily	momentarily	RB
6430	710	31	assumes	assume	VBZ
6430	710	32	.	.	.
6430	711	1	To	to	TO
6430	711	2	give	give	VB
6430	711	3	a	a	DT
6430	711	4	few	few	JJ
6430	711	5	examples	example	NNS
6430	711	6	,	,	,
6430	711	7	we	-PRON-	PRP
6430	711	8	can	can	MD
6430	711	9	infer	infer	VB
6430	711	10	from	from	IN
6430	711	11	the	the	DT
6430	711	12	fact	fact	NN
6430	711	13	that	that	IN
6430	711	14	the	the	DT
6430	711	15	human	human	JJ
6430	711	16	ovum	ovum	NN
6430	711	17	is	be	VBZ
6430	711	18	a	a	DT
6430	711	19	simple	simple	JJ
6430	711	20	cell	cell	NN
6430	711	21	that	that	WDT
6430	711	22	the	the	DT
6430	711	23	first	first	JJ
6430	711	24	ancestor	ancestor	NN
6430	711	25	of	of	IN
6430	711	26	our	-PRON-	PRP$
6430	711	27	species	specie	NNS
6430	711	28	was	be	VBD
6430	711	29	a	a	DT
6430	711	30	tiny	tiny	JJ
6430	711	31	unicellular	unicellular	JJ
6430	711	32	being	being	NN
6430	711	33	,	,	,
6430	711	34	something	something	NN
6430	711	35	like	like	IN
6430	711	36	the	the	DT
6430	711	37	amoeba	amoeba	NN
6430	711	38	.	.	.
6430	712	1	In	in	IN
6430	712	2	the	the	DT
6430	712	3	same	same	JJ
6430	712	4	way	way	NN
6430	712	5	,	,	,
6430	712	6	we	-PRON-	PRP
6430	712	7	know	know	VBP
6430	712	8	,	,	,
6430	712	9	from	from	IN
6430	712	10	the	the	DT
6430	712	11	fact	fact	NN
6430	712	12	that	that	IN
6430	712	13	the	the	DT
6430	712	14	human	human	JJ
6430	712	15	foetus	foetus	NN
6430	712	16	consists	consist	VBZ
6430	712	17	,	,	,
6430	712	18	at	at	IN
6430	712	19	the	the	DT
6430	712	20	first	first	JJ
6430	712	21	,	,	,
6430	712	22	of	of	IN
6430	712	23	two	two	CD
6430	712	24	simple	simple	JJ
6430	712	25	cell	cell	NN
6430	712	26	-	-	HYPH
6430	712	27	layers	layer	NNS
6430	712	28	(	(	-LRB-
6430	712	29	the	the	DT
6430	712	30	gastrula	gastrula	NN
6430	712	31	)	)	-RRB-
6430	712	32	,	,	,
6430	712	33	that	that	IN
6430	712	34	the	the	DT
6430	712	35	gastraea	gastraea	NNS
6430	712	36	,	,	,
6430	712	37	a	a	DT
6430	712	38	form	form	NN
6430	712	39	with	with	IN
6430	712	40	two	two	CD
6430	712	41	such	such	JJ
6430	712	42	layers	layer	NNS
6430	712	43	,	,	,
6430	712	44	was	be	VBD
6430	712	45	certainly	certainly	RB
6430	712	46	in	in	IN
6430	712	47	the	the	DT
6430	712	48	line	line	NN
6430	712	49	of	of	IN
6430	712	50	our	-PRON-	PRP$
6430	712	51	ancestry	ancestry	NN
6430	712	52	.	.	.
6430	713	1	A	a	DT
6430	713	2	later	later	JJ
6430	713	3	human	human	JJ
6430	713	4	embryonic	embryonic	JJ
6430	713	5	form	form	NN
6430	713	6	(	(	-LRB-
6430	713	7	the	the	DT
6430	713	8	chordula	chordula	NNP
6430	713	9	)	)	-RRB-
6430	713	10	points	point	VBZ
6430	713	11	just	just	RB
6430	713	12	as	as	RB
6430	713	13	clearly	clearly	RB
6430	713	14	to	to	IN
6430	713	15	a	a	DT
6430	713	16	worm	worm	NN
6430	713	17	-	-	HYPH
6430	713	18	like	like	JJ
6430	713	19	ancestor	ancestor	NN
6430	713	20	(	(	-LRB-
6430	713	21	the	the	DT
6430	713	22	prochordonia	prochordonia	NNP
6430	713	23	)	)	-RRB-
6430	713	24	,	,	,
6430	713	25	the	the	DT
6430	713	26	nearest	near	JJS
6430	713	27	living	living	NN
6430	713	28	relation	relation	NN
6430	713	29	of	of	IN
6430	713	30	which	which	WDT
6430	713	31	is	be	VBZ
6430	713	32	found	find	VBN
6430	713	33	among	among	IN
6430	713	34	the	the	DT
6430	713	35	actual	actual	JJ
6430	713	36	ascidiae	ascidiae	NN
6430	713	37	.	.	.
6430	714	1	To	to	IN
6430	714	2	this	this	DT
6430	714	3	succeeds	succeed	VBZ
6430	714	4	a	a	DT
6430	714	5	most	most	RBS
6430	714	6	important	important	JJ
6430	714	7	embryonic	embryonic	JJ
6430	714	8	stage	stage	NN
6430	714	9	(	(	-LRB-
6430	714	10	acrania	acrania	NNP
6430	714	11	)	)	-RRB-
6430	714	12	,	,	,
6430	714	13	in	in	IN
6430	714	14	which	which	WDT
6430	714	15	our	-PRON-	PRP$
6430	714	16	headless	headless	JJ
6430	714	17	foetus	foetus	NN
6430	714	18	presents	present	NNS
6430	714	19	,	,	,
6430	714	20	in	in	IN
6430	714	21	the	the	DT
6430	714	22	main	main	JJ
6430	714	23	,	,	,
6430	714	24	the	the	DT
6430	714	25	structure	structure	NN
6430	714	26	of	of	IN
6430	714	27	the	the	DT
6430	714	28	lancelet	lancelet	NN
6430	714	29	.	.	.
6430	715	1	But	but	CC
6430	715	2	we	-PRON-	PRP
6430	715	3	can	can	MD
6430	715	4	only	only	RB
6430	715	5	indirectly	indirectly	RB
6430	715	6	and	and	CC
6430	715	7	approximately	approximately	RB
6430	715	8	,	,	,
6430	715	9	with	with	IN
6430	715	10	the	the	DT
6430	715	11	aid	aid	NN
6430	715	12	of	of	IN
6430	715	13	comparative	comparative	JJ
6430	715	14	anatomy	anatomy	NN
6430	715	15	and	and	CC
6430	715	16	ontogeny	ontogeny	NN
6430	715	17	,	,	,
6430	715	18	conjecture	conjecture	VB
6430	715	19	what	what	WDT
6430	715	20	lower	low	JJR
6430	715	21	forms	form	NNS
6430	715	22	enter	enter	VBP
6430	715	23	into	into	IN
6430	715	24	the	the	DT
6430	715	25	chain	chain	NN
6430	715	26	of	of	IN
6430	715	27	our	-PRON-	PRP$
6430	715	28	ancestry	ancestry	NN
6430	715	29	between	between	IN
6430	715	30	the	the	DT
6430	715	31	gastraea	gastraea	NNS
6430	715	32	and	and	CC
6430	715	33	the	the	DT
6430	715	34	chordula	chordula	NN
6430	715	35	,	,	,
6430	715	36	and	and	CC
6430	715	37	between	between	IN
6430	715	38	this	this	DT
6430	715	39	and	and	CC
6430	715	40	the	the	DT
6430	715	41	lancelet	lancelet	NN
6430	715	42	.	.	.
6430	716	1	In	in	IN
6430	716	2	the	the	DT
6430	716	3	course	course	NN
6430	716	4	of	of	IN
6430	716	5	the	the	DT
6430	716	6	historical	historical	JJ
6430	716	7	development	development	NN
6430	716	8	many	many	JJ
6430	716	9	intermediate	intermediate	JJ
6430	716	10	structures	structure	NNS
6430	716	11	have	have	VBP
6430	716	12	gradually	gradually	RB
6430	716	13	fallen	fall	VBN
6430	716	14	out	out	RP
6430	716	15	,	,	,
6430	716	16	which	which	WDT
6430	716	17	must	must	MD
6430	716	18	certainly	certainly	RB
6430	716	19	have	have	VB
6430	716	20	been	be	VBN
6430	716	21	represented	represent	VBN
6430	716	22	in	in	IN
6430	716	23	our	-PRON-	PRP$
6430	716	24	ancestry	ancestry	NN
6430	716	25	.	.	.
6430	717	1	But	but	CC
6430	717	2	,	,	,
6430	717	3	in	in	IN
6430	717	4	spite	spite	NN
6430	717	5	of	of	IN
6430	717	6	these	these	DT
6430	717	7	many	many	JJ
6430	717	8	,	,	,
6430	717	9	and	and	CC
6430	717	10	sometimes	sometimes	RB
6430	717	11	very	very	RB
6430	717	12	appreciable	appreciable	JJ
6430	717	13	,	,	,
6430	717	14	gaps	gap	NNS
6430	717	15	,	,	,
6430	717	16	there	there	EX
6430	717	17	is	be	VBZ
6430	717	18	no	no	DT
6430	717	19	contradiction	contradiction	NN
6430	717	20	between	between	IN
6430	717	21	the	the	DT
6430	717	22	two	two	CD
6430	717	23	successions	succession	NNS
6430	717	24	.	.	.
6430	718	1	In	in	IN
6430	718	2	fact	fact	NN
6430	718	3	,	,	,
6430	718	4	it	-PRON-	PRP
6430	718	5	is	be	VBZ
6430	718	6	the	the	DT
6430	718	7	chief	chief	JJ
6430	718	8	purpose	purpose	NN
6430	718	9	of	of	IN
6430	718	10	this	this	DT
6430	718	11	work	work	NN
6430	718	12	to	to	TO
6430	718	13	prove	prove	VB
6430	718	14	the	the	DT
6430	718	15	real	real	JJ
6430	718	16	harmony	harmony	NN
6430	718	17	and	and	CC
6430	718	18	the	the	DT
6430	718	19	original	original	JJ
6430	718	20	parallelism	parallelism	NN
6430	718	21	of	of	IN
6430	718	22	the	the	DT
6430	718	23	two	two	CD
6430	718	24	.	.	.
6430	719	1	I	-PRON-	PRP
6430	719	2	hope	hope	VBP
6430	719	3	to	to	TO
6430	719	4	show	show	VB
6430	719	5	,	,	,
6430	719	6	on	on	IN
6430	719	7	a	a	DT
6430	719	8	substantial	substantial	JJ
6430	719	9	basis	basis	NN
6430	719	10	of	of	IN
6430	719	11	facts	fact	NNS
6430	719	12	,	,	,
6430	719	13	that	that	IN
6430	719	14	we	-PRON-	PRP
6430	719	15	can	can	MD
6430	719	16	draw	draw	VB
6430	719	17	most	most	RBS
6430	719	18	important	important	JJ
6430	719	19	conclusions	conclusion	NNS
6430	719	20	as	as	IN
6430	719	21	to	to	IN
6430	719	22	our	-PRON-	PRP$
6430	719	23	genealogical	genealogical	JJ
6430	719	24	tree	tree	NN
6430	719	25	from	from	IN
6430	719	26	the	the	DT
6430	719	27	actual	actual	JJ
6430	719	28	and	and	CC
6430	719	29	easily	easily	RB
6430	719	30	-	-	HYPH
6430	719	31	demonstrable	demonstrable	JJ
6430	719	32	series	series	NN
6430	719	33	of	of	IN
6430	719	34	embryonic	embryonic	JJ
6430	719	35	changes	change	NNS
6430	719	36	.	.	.
6430	720	1	We	-PRON-	PRP
6430	720	2	shall	shall	MD
6430	720	3	then	then	RB
6430	720	4	be	be	VB
6430	720	5	in	in	IN
6430	720	6	a	a	DT
6430	720	7	position	position	NN
6430	720	8	to	to	TO
6430	720	9	form	form	VB
6430	720	10	a	a	DT
6430	720	11	general	general	JJ
6430	720	12	idea	idea	NN
6430	720	13	of	of	IN
6430	720	14	the	the	DT
6430	720	15	wealth	wealth	NN
6430	720	16	of	of	IN
6430	720	17	animal	animal	NN
6430	720	18	forms	form	NNS
6430	720	19	which	which	WDT
6430	720	20	have	have	VBP
6430	720	21	figured	figure	VBN
6430	720	22	in	in	IN
6430	720	23	the	the	DT
6430	720	24	direct	direct	JJ
6430	720	25	line	line	NN
6430	720	26	of	of	IN
6430	720	27	our	-PRON-	PRP$
6430	720	28	ancestry	ancestry	NN
6430	720	29	in	in	IN
6430	720	30	the	the	DT
6430	720	31	lengthy	lengthy	JJ
6430	720	32	history	history	NN
6430	720	33	of	of	IN
6430	720	34	organic	organic	JJ
6430	720	35	life	life	NN
6430	720	36	.	.	.
6430	721	1	In	in	IN
6430	721	2	this	this	DT
6430	721	3	evolutionary	evolutionary	JJ
6430	721	4	appreciation	appreciation	NN
6430	721	5	of	of	IN
6430	721	6	the	the	DT
6430	721	7	facts	fact	NNS
6430	721	8	of	of	IN
6430	721	9	embryology	embryology	NN
6430	721	10	we	-PRON-	PRP
6430	721	11	must	must	MD
6430	721	12	,	,	,
6430	721	13	of	of	IN
6430	721	14	course	course	NN
6430	721	15	,	,	,
6430	721	16	take	take	VB
6430	721	17	particular	particular	JJ
6430	721	18	care	care	NN
6430	721	19	to	to	TO
6430	721	20	distinguish	distinguish	VB
6430	721	21	sharply	sharply	RB
6430	721	22	and	and	CC
6430	721	23	clearly	clearly	RB
6430	721	24	between	between	IN
6430	721	25	the	the	DT
6430	721	26	primitive	primitive	JJ
6430	721	27	,	,	,
6430	721	28	palingenetic	palingenetic	JJ
6430	721	29	(	(	-LRB-
6430	721	30	or	or	CC
6430	721	31	ancestral	ancestral	JJ
6430	721	32	)	)	-RRB-
6430	721	33	evolutionary	evolutionary	JJ
6430	721	34	processes	process	NNS
6430	721	35	and	and	CC
6430	721	36	those	those	DT
6430	721	37	due	due	JJ
6430	721	38	to	to	IN
6430	721	39	cenogenesis	cenogenesis	NN
6430	721	40	.	.	.
6430	722	1	*	*	NFP
6430	722	2	(	(	-LRB-
6430	722	3	*	*	NFP
6430	722	4	Palingenesis	Palingenesis	NNP
6430	722	5	=	=	SYM
6430	722	6	new	new	JJ
6430	722	7	birth	birth	NN
6430	722	8	,	,	,
6430	722	9	or	or	CC
6430	722	10	re	re	NN
6430	722	11	-	-	NN
6430	722	12	incarnation	incarnation	JJ
6430	722	13	(	(	-LRB-
6430	722	14	palin	palin	NNP
6430	722	15	=	=	NFP
6430	722	16	again	again	RB
6430	722	17	,	,	,
6430	722	18	genesis	genesis	NN
6430	722	19	or	or	CC
6430	722	20	genea	genea	NN
6430	722	21	=	=	SYM
6430	722	22	development	development	NN
6430	722	23	)	)	-RRB-
6430	722	24	;	;	:
6430	722	25	hence	hence	RB
6430	722	26	its	-PRON-	PRP$
6430	722	27	application	application	NN
6430	722	28	to	to	IN
6430	722	29	the	the	DT
6430	722	30	phenomena	phenomenon	NNS
6430	722	31	which	which	WDT
6430	722	32	are	be	VBP
6430	722	33	recapitulated	recapitulate	VBN
6430	722	34	by	by	IN
6430	722	35	heredity	heredity	NN
6430	722	36	from	from	IN
6430	722	37	earlier	early	JJR
6430	722	38	ancestral	ancestral	JJ
6430	722	39	forms	form	NNS
6430	722	40	.	.	.
6430	723	1	Cenogenesis	cenogenesis	NN
6430	723	2	=	=	SYM
6430	723	3	foreign	foreign	JJ
6430	723	4	or	or	CC
6430	723	5	negligible	negligible	JJ
6430	723	6	development	development	NN
6430	723	7	(	(	-LRB-
6430	723	8	kenos	kenos	NNP
6430	723	9	and	and	CC
6430	723	10	genea	genea	NNP
6430	723	11	)	)	-RRB-
6430	723	12	;	;	:
6430	723	13	hence	hence	RB
6430	723	14	,	,	,
6430	723	15	those	those	DT
6430	723	16	phenomena	phenomenon	NNS
6430	723	17	which	which	WDT
6430	723	18	come	come	VBP
6430	723	19	later	later	RBR
6430	723	20	in	in	IN
6430	723	21	the	the	DT
6430	723	22	story	story	NN
6430	723	23	of	of	IN
6430	723	24	life	life	NN
6430	723	25	to	to	TO
6430	723	26	disturb	disturb	VB
6430	723	27	the	the	DT
6430	723	28	inherited	inherit	VBN
6430	723	29	structure	structure	NN
6430	723	30	,	,	,
6430	723	31	by	by	IN
6430	723	32	a	a	DT
6430	723	33	fresh	fresh	JJ
6430	723	34	adaptation	adaptation	NN
6430	723	35	to	to	IN
6430	723	36	environment.--Translator	environment.--translator	NN
6430	723	37	.	.	.
6430	723	38	)	)	-RRB-
6430	724	1	By	by	IN
6430	724	2	palingenetic	palingenetic	JJ
6430	724	3	processes	process	NNS
6430	724	4	,	,	,
6430	724	5	or	or	CC
6430	724	6	embryonic	embryonic	JJ
6430	724	7	recapitulations	recapitulation	NNS
6430	724	8	,	,	,
6430	724	9	we	-PRON-	PRP
6430	724	10	understand	understand	VBP
6430	724	11	all	all	PDT
6430	724	12	those	those	DT
6430	724	13	phenomena	phenomenon	NNS
6430	724	14	in	in	IN
6430	724	15	the	the	DT
6430	724	16	development	development	NN
6430	724	17	of	of	IN
6430	724	18	the	the	DT
6430	724	19	individual	individual	NN
6430	724	20	which	which	WDT
6430	724	21	are	be	VBP
6430	724	22	transmitted	transmit	VBN
6430	724	23	from	from	IN
6430	724	24	one	one	CD
6430	724	25	generation	generation	NN
6430	724	26	to	to	IN
6430	724	27	another	another	DT
6430	724	28	by	by	IN
6430	724	29	heredity	heredity	NN
6430	724	30	,	,	,
6430	724	31	and	and	CC
6430	724	32	which	which	WDT
6430	724	33	,	,	,
6430	724	34	on	on	IN
6430	724	35	that	that	DT
6430	724	36	account	account	NN
6430	724	37	,	,	,
6430	724	38	allow	allow	VB
6430	724	39	us	-PRON-	PRP
6430	724	40	to	to	TO
6430	724	41	draw	draw	VB
6430	724	42	direct	direct	JJ
6430	724	43	inferences	inference	NNS
6430	724	44	as	as	IN
6430	724	45	to	to	IN
6430	724	46	corresponding	corresponding	JJ
6430	724	47	structures	structure	NNS
6430	724	48	in	in	IN
6430	724	49	the	the	DT
6430	724	50	development	development	NN
6430	724	51	of	of	IN
6430	724	52	the	the	DT
6430	724	53	species	specie	NNS
6430	724	54	.	.	.
6430	725	1	On	on	IN
6430	725	2	the	the	DT
6430	725	3	other	other	JJ
6430	725	4	hand	hand	NN
6430	725	5	,	,	,
6430	725	6	we	-PRON-	PRP
6430	725	7	give	give	VBP
6430	725	8	the	the	DT
6430	725	9	name	name	NN
6430	725	10	of	of	IN
6430	725	11	cenogenetic	cenogenetic	JJ
6430	725	12	processes	process	NNS
6430	725	13	,	,	,
6430	725	14	or	or	CC
6430	725	15	embryonic	embryonic	JJ
6430	725	16	variations	variation	NNS
6430	725	17	,	,	,
6430	725	18	to	to	IN
6430	725	19	all	all	PDT
6430	725	20	those	those	DT
6430	725	21	phenomena	phenomenon	NNS
6430	725	22	in	in	IN
6430	725	23	the	the	DT
6430	725	24	foetal	foetal	JJ
6430	725	25	development	development	NN
6430	725	26	that	that	WDT
6430	725	27	can	can	MD
6430	725	28	not	not	RB
6430	725	29	be	be	VB
6430	725	30	traced	trace	VBN
6430	725	31	to	to	TO
6430	725	32	inheritance	inheritance	VB
6430	725	33	from	from	IN
6430	725	34	earlier	early	JJR
6430	725	35	species	specie	NNS
6430	725	36	,	,	,
6430	725	37	but	but	CC
6430	725	38	are	be	VBP
6430	725	39	due	due	JJ
6430	725	40	to	to	IN
6430	725	41	the	the	DT
6430	725	42	adaptation	adaptation	NN
6430	725	43	of	of	IN
6430	725	44	the	the	DT
6430	725	45	foetus	foetus	NN
6430	725	46	,	,	,
6430	725	47	or	or	CC
6430	725	48	the	the	DT
6430	725	49	infant	infant	NN
6430	725	50	-	-	HYPH
6430	725	51	form	form	NN
6430	725	52	,	,	,
6430	725	53	to	to	IN
6430	725	54	certain	certain	JJ
6430	725	55	conditions	condition	NNS
6430	725	56	of	of	IN
6430	725	57	its	-PRON-	PRP$
6430	725	58	embryonic	embryonic	JJ
6430	725	59	development	development	NN
6430	725	60	.	.	.
6430	726	1	These	these	DT
6430	726	2	cenogenetic	cenogenetic	JJ
6430	726	3	phenomena	phenomenon	NNS
6430	726	4	are	be	VBP
6430	726	5	foreign	foreign	JJ
6430	726	6	or	or	CC
6430	726	7	later	later	JJ
6430	726	8	additions	addition	NNS
6430	726	9	;	;	:
6430	726	10	they	-PRON-	PRP
6430	726	11	allow	allow	VBP
6430	726	12	us	-PRON-	PRP
6430	726	13	to	to	TO
6430	726	14	draw	draw	VB
6430	726	15	no	no	DT
6430	726	16	direct	direct	JJ
6430	726	17	inference	inference	NN
6430	726	18	whatever	whatever	WDT
6430	726	19	as	as	IN
6430	726	20	to	to	IN
6430	726	21	corresponding	corresponding	JJ
6430	726	22	processes	process	NNS
6430	726	23	in	in	IN
6430	726	24	our	-PRON-	PRP$
6430	726	25	ancestral	ancestral	JJ
6430	726	26	history	history	NN
6430	726	27	,	,	,
6430	726	28	but	but	CC
6430	726	29	rather	rather	RB
6430	726	30	hinder	hinder	VB
6430	726	31	us	-PRON-	PRP
6430	726	32	from	from	IN
6430	726	33	doing	do	VBG
6430	726	34	so	so	RB
6430	726	35	.	.	.
6430	727	1	This	this	DT
6430	727	2	careful	careful	JJ
6430	727	3	discrimination	discrimination	NN
6430	727	4	between	between	IN
6430	727	5	the	the	DT
6430	727	6	primary	primary	JJ
6430	727	7	or	or	CC
6430	727	8	palingenetic	palingenetic	JJ
6430	727	9	processes	process	NNS
6430	727	10	and	and	CC
6430	727	11	the	the	DT
6430	727	12	secondary	secondary	JJ
6430	727	13	or	or	CC
6430	727	14	cenogenetic	cenogenetic	JJ
6430	727	15	is	be	VBZ
6430	727	16	of	of	IN
6430	727	17	great	great	JJ
6430	727	18	importance	importance	NN
6430	727	19	for	for	IN
6430	727	20	the	the	DT
6430	727	21	purposes	purpose	NNS
6430	727	22	of	of	IN
6430	727	23	the	the	DT
6430	727	24	scientific	scientific	JJ
6430	727	25	history	history	NN
6430	727	26	of	of	IN
6430	727	27	a	a	DT
6430	727	28	species	specie	NNS
6430	727	29	,	,	,
6430	727	30	which	which	WDT
6430	727	31	has	have	VBZ
6430	727	32	to	to	TO
6430	727	33	draw	draw	VB
6430	727	34	conclusions	conclusion	NNS
6430	727	35	from	from	IN
6430	727	36	the	the	DT
6430	727	37	available	available	JJ
6430	727	38	facts	fact	NNS
6430	727	39	of	of	IN
6430	727	40	embryology	embryology	NN
6430	727	41	,	,	,
6430	727	42	comparative	comparative	JJ
6430	727	43	anatomy	anatomy	NN
6430	727	44	,	,	,
6430	727	45	and	and	CC
6430	727	46	paleontology	paleontology	NN
6430	727	47	,	,	,
6430	727	48	as	as	IN
6430	727	49	to	to	IN
6430	727	50	the	the	DT
6430	727	51	processes	process	NNS
6430	727	52	in	in	IN
6430	727	53	the	the	DT
6430	727	54	formation	formation	NN
6430	727	55	of	of	IN
6430	727	56	the	the	DT
6430	727	57	species	specie	NNS
6430	727	58	in	in	IN
6430	727	59	the	the	DT
6430	727	60	remote	remote	JJ
6430	727	61	past	past	NN
6430	727	62	.	.	.
6430	728	1	It	-PRON-	PRP
6430	728	2	is	be	VBZ
6430	728	3	of	of	IN
6430	728	4	the	the	DT
6430	728	5	same	same	JJ
6430	728	6	importance	importance	NN
6430	728	7	to	to	IN
6430	728	8	the	the	DT
6430	728	9	student	student	NN
6430	728	10	of	of	IN
6430	728	11	evolution	evolution	NN
6430	728	12	as	as	IN
6430	728	13	the	the	DT
6430	728	14	careful	careful	JJ
6430	728	15	distinction	distinction	NN
6430	728	16	between	between	IN
6430	728	17	genuine	genuine	JJ
6430	728	18	and	and	CC
6430	728	19	spurious	spurious	JJ
6430	728	20	texts	text	NNS
6430	728	21	in	in	IN
6430	728	22	the	the	DT
6430	728	23	works	work	NNS
6430	728	24	of	of	IN
6430	728	25	an	an	DT
6430	728	26	ancient	ancient	JJ
6430	728	27	writer	writer	NN
6430	728	28	,	,	,
6430	728	29	or	or	CC
6430	728	30	the	the	DT
6430	728	31	purging	purging	NN
6430	728	32	of	of	IN
6430	728	33	the	the	DT
6430	728	34	real	real	JJ
6430	728	35	text	text	NN
6430	728	36	from	from	IN
6430	728	37	interpolations	interpolation	NNS
6430	728	38	and	and	CC
6430	728	39	alterations	alteration	NNS
6430	728	40	,	,	,
6430	728	41	is	be	VBZ
6430	728	42	for	for	IN
6430	728	43	the	the	DT
6430	728	44	student	student	NN
6430	728	45	of	of	IN
6430	728	46	philology	philology	NN
6430	728	47	.	.	.
6430	729	1	It	-PRON-	PRP
6430	729	2	is	be	VBZ
6430	729	3	true	true	JJ
6430	729	4	that	that	IN
6430	729	5	this	this	DT
6430	729	6	distinction	distinction	NN
6430	729	7	has	have	VBZ
6430	729	8	not	not	RB
6430	729	9	yet	yet	RB
6430	729	10	been	be	VBN
6430	729	11	fully	fully	RB
6430	729	12	appreciated	appreciate	VBN
6430	729	13	by	by	IN
6430	729	14	many	many	JJ
6430	729	15	scientists	scientist	NNS
6430	729	16	.	.	.
6430	730	1	For	for	IN
6430	730	2	my	-PRON-	PRP$
6430	730	3	part	part	NN
6430	730	4	,	,	,
6430	730	5	I	-PRON-	PRP
6430	730	6	regard	regard	VBP
6430	730	7	it	-PRON-	PRP
6430	730	8	as	as	IN
6430	730	9	the	the	DT
6430	730	10	first	first	JJ
6430	730	11	condition	condition	NN
6430	730	12	for	for	IN
6430	730	13	forming	form	VBG
6430	730	14	any	any	DT
6430	730	15	just	just	JJ
6430	730	16	idea	idea	NN
6430	730	17	of	of	IN
6430	730	18	the	the	DT
6430	730	19	evolutionary	evolutionary	JJ
6430	730	20	process	process	NN
6430	730	21	,	,	,
6430	730	22	and	and	CC
6430	730	23	I	-PRON-	PRP
6430	730	24	believe	believe	VBP
6430	730	25	that	that	IN
6430	730	26	we	-PRON-	PRP
6430	730	27	must	must	MD
6430	730	28	,	,	,
6430	730	29	in	in	IN
6430	730	30	accordance	accordance	NN
6430	730	31	with	with	IN
6430	730	32	it	-PRON-	PRP
6430	730	33	,	,	,
6430	730	34	divide	divide	VB
6430	730	35	embryology	embryology	NN
6430	730	36	into	into	IN
6430	730	37	two	two	CD
6430	730	38	sections	section	NNS
6430	730	39	--	--	:
6430	730	40	palingenesis	palingenesis	NN
6430	730	41	,	,	,
6430	730	42	or	or	CC
6430	730	43	the	the	DT
6430	730	44	science	science	NN
6430	730	45	of	of	IN
6430	730	46	recapitulated	recapitulated	JJ
6430	730	47	forms	form	NNS
6430	730	48	;	;	:
6430	730	49	and	and	CC
6430	730	50	cenogenesis	cenogenesis	NN
6430	730	51	,	,	,
6430	730	52	or	or	CC
6430	730	53	the	the	DT
6430	730	54	science	science	NN
6430	730	55	of	of	IN
6430	730	56	supervening	supervening	NN
6430	730	57	structures	structure	NNS
6430	730	58	.	.	.
6430	731	1	To	to	TO
6430	731	2	give	give	VB
6430	731	3	at	at	IN
6430	731	4	once	once	RB
6430	731	5	a	a	DT
6430	731	6	few	few	JJ
6430	731	7	examples	example	NNS
6430	731	8	from	from	IN
6430	731	9	the	the	DT
6430	731	10	science	science	NN
6430	731	11	of	of	IN
6430	731	12	man	man	NN
6430	731	13	's	's	POS
6430	731	14	origin	origin	NN
6430	731	15	in	in	IN
6430	731	16	illustration	illustration	NN
6430	731	17	of	of	IN
6430	731	18	this	this	DT
6430	731	19	important	important	JJ
6430	731	20	distinction	distinction	NN
6430	731	21	,	,	,
6430	731	22	I	-PRON-	PRP
6430	731	23	may	may	MD
6430	731	24	instance	instance	VB
6430	731	25	the	the	DT
6430	731	26	following	follow	VBG
6430	731	27	processes	process	NNS
6430	731	28	in	in	IN
6430	731	29	the	the	DT
6430	731	30	embryology	embryology	NN
6430	731	31	of	of	IN
6430	731	32	man	man	NN
6430	731	33	,	,	,
6430	731	34	and	and	CC
6430	731	35	of	of	IN
6430	731	36	all	all	PDT
6430	731	37	the	the	DT
6430	731	38	higher	high	JJR
6430	731	39	vertebrates	vertebrate	NNS
6430	731	40	,	,	,
6430	731	41	as	as	IN
6430	731	42	palingenetic	palingenetic	JJ
6430	731	43	:	:	:
6430	731	44	the	the	DT
6430	731	45	formation	formation	NN
6430	731	46	of	of	IN
6430	731	47	the	the	DT
6430	731	48	two	two	CD
6430	731	49	primary	primary	JJ
6430	731	50	germinal	germinal	JJ
6430	731	51	layers	layer	NNS
6430	731	52	and	and	CC
6430	731	53	of	of	IN
6430	731	54	the	the	DT
6430	731	55	primitive	primitive	JJ
6430	731	56	gut	gut	NN
6430	731	57	,	,	,
6430	731	58	the	the	DT
6430	731	59	undivided	undivided	JJ
6430	731	60	structure	structure	NN
6430	731	61	of	of	IN
6430	731	62	the	the	DT
6430	731	63	dorsal	dorsal	NN
6430	731	64	nerve	nerve	NN
6430	731	65	-	-	HYPH
6430	731	66	tube	tube	NN
6430	731	67	,	,	,
6430	731	68	the	the	DT
6430	731	69	appearance	appearance	NN
6430	731	70	of	of	IN
6430	731	71	a	a	DT
6430	731	72	simple	simple	JJ
6430	731	73	axial	axial	JJ
6430	731	74	rod	rod	NN
6430	731	75	between	between	IN
6430	731	76	the	the	DT
6430	731	77	medullary	medullary	JJ
6430	731	78	tube	tube	NN
6430	731	79	and	and	CC
6430	731	80	the	the	DT
6430	731	81	gut	gut	NN
6430	731	82	,	,	,
6430	731	83	the	the	DT
6430	731	84	temporary	temporary	JJ
6430	731	85	formation	formation	NN
6430	731	86	of	of	IN
6430	731	87	the	the	DT
6430	731	88	gill	gill	NN
6430	731	89	-	-	HYPH
6430	731	90	clefts	cleft	NNS
6430	731	91	and	and	CC
6430	731	92	arches	arch	NNS
6430	731	93	,	,	,
6430	731	94	the	the	DT
6430	731	95	primitive	primitive	JJ
6430	731	96	kidneys	kidney	NNS
6430	731	97	,	,	,
6430	731	98	and	and	CC
6430	731	99	so	so	RB
6430	731	100	on	on	RB
6430	731	101	.	.	.
6430	732	1	*	*	NFP
6430	732	2	(	(	-LRB-
6430	732	3	*	*	NFP
6430	732	4	All	all	PDT
6430	732	5	these	these	DT
6430	732	6	,	,	,
6430	732	7	and	and	CC
6430	732	8	the	the	DT
6430	732	9	following	follow	VBG
6430	732	10	structures	structure	NNS
6430	732	11	,	,	,
6430	732	12	will	will	MD
6430	732	13	be	be	VB
6430	732	14	fully	fully	RB
6430	732	15	described	describe	VBN
6430	732	16	in	in	IN
6430	732	17	later	later	RB
6430	732	18	chapters.--Translator	chapters.--translator	NN
6430	732	19	.	.	.
6430	732	20	)	)	-RRB-
6430	733	1	All	all	PDT
6430	733	2	these	these	DT
6430	733	3	,	,	,
6430	733	4	and	and	CC
6430	733	5	many	many	JJ
6430	733	6	other	other	JJ
6430	733	7	important	important	JJ
6430	733	8	structures	structure	NNS
6430	733	9	,	,	,
6430	733	10	have	have	VBP
6430	733	11	clearly	clearly	RB
6430	733	12	been	be	VBN
6430	733	13	transmitted	transmit	VBN
6430	733	14	by	by	IN
6430	733	15	a	a	DT
6430	733	16	steady	steady	JJ
6430	733	17	heredity	heredity	NN
6430	733	18	from	from	IN
6430	733	19	the	the	DT
6430	733	20	early	early	JJ
6430	733	21	ancestors	ancestor	NNS
6430	733	22	of	of	IN
6430	733	23	the	the	DT
6430	733	24	mammal	mammal	JJ
6430	733	25	,	,	,
6430	733	26	and	and	CC
6430	733	27	are	be	VBP
6430	733	28	,	,	,
6430	733	29	therefore	therefore	RB
6430	733	30	,	,	,
6430	733	31	direct	direct	JJ
6430	733	32	indications	indication	NNS
6430	733	33	of	of	IN
6430	733	34	the	the	DT
6430	733	35	presence	presence	NN
6430	733	36	of	of	IN
6430	733	37	similar	similar	JJ
6430	733	38	structures	structure	NNS
6430	733	39	in	in	IN
6430	733	40	the	the	DT
6430	733	41	history	history	NN
6430	733	42	of	of	IN
6430	733	43	the	the	DT
6430	733	44	stem	stem	NN
6430	733	45	.	.	.
6430	734	1	On	on	IN
6430	734	2	the	the	DT
6430	734	3	other	other	JJ
6430	734	4	hand	hand	NN
6430	734	5	,	,	,
6430	734	6	this	this	DT
6430	734	7	is	be	VBZ
6430	734	8	certainly	certainly	RB
6430	734	9	not	not	RB
6430	734	10	the	the	DT
6430	734	11	case	case	NN
6430	734	12	with	with	IN
6430	734	13	the	the	DT
6430	734	14	following	follow	VBG
6430	734	15	embryonic	embryonic	JJ
6430	734	16	forms	form	NNS
6430	734	17	,	,	,
6430	734	18	which	which	WDT
6430	734	19	we	-PRON-	PRP
6430	734	20	must	must	MD
6430	734	21	describe	describe	VB
6430	734	22	as	as	IN
6430	734	23	cenogenetic	cenogenetic	JJ
6430	734	24	processes	process	NNS
6430	734	25	:	:	:
6430	734	26	the	the	DT
6430	734	27	formation	formation	NN
6430	734	28	of	of	IN
6430	734	29	the	the	DT
6430	734	30	yelk	yelk	NN
6430	734	31	-	-	HYPH
6430	734	32	sac	sac	NN
6430	734	33	,	,	,
6430	734	34	the	the	DT
6430	734	35	allantois	allantois	NNP
6430	734	36	,	,	,
6430	734	37	the	the	DT
6430	734	38	placenta	placenta	NNP
6430	734	39	,	,	,
6430	734	40	the	the	DT
6430	734	41	amnion	amnion	NN
6430	734	42	,	,	,
6430	734	43	the	the	DT
6430	734	44	serolemma	serolemma	NN
6430	734	45	,	,	,
6430	734	46	and	and	CC
6430	734	47	the	the	DT
6430	734	48	chorion	chorion	NN
6430	734	49	--	--	:
6430	734	50	or	or	CC
6430	734	51	,	,	,
6430	734	52	generally	generally	RB
6430	734	53	speaking	speak	VBG
6430	734	54	,	,	,
6430	734	55	the	the	DT
6430	734	56	various	various	JJ
6430	734	57	foetal	foetal	JJ
6430	734	58	membranes	membrane	NNS
6430	734	59	and	and	CC
6430	734	60	the	the	DT
6430	734	61	corresponding	correspond	VBG
6430	734	62	changes	change	NNS
6430	734	63	in	in	IN
6430	734	64	the	the	DT
6430	734	65	blood	blood	NN
6430	734	66	vessels	vessel	NNS
6430	734	67	.	.	.
6430	735	1	Further	further	JJ
6430	735	2	instances	instance	NNS
6430	735	3	are	be	VBP
6430	735	4	:	:	:
6430	735	5	the	the	DT
6430	735	6	dual	dual	JJ
6430	735	7	structure	structure	NN
6430	735	8	of	of	IN
6430	735	9	the	the	DT
6430	735	10	heart	heart	NN
6430	735	11	cavity	cavity	NN
6430	735	12	,	,	,
6430	735	13	the	the	DT
6430	735	14	temporary	temporary	JJ
6430	735	15	division	division	NN
6430	735	16	of	of	IN
6430	735	17	the	the	DT
6430	735	18	plates	plate	NNS
6430	735	19	of	of	IN
6430	735	20	the	the	DT
6430	735	21	primitive	primitive	JJ
6430	735	22	vertebrae	vertebra	NNS
6430	735	23	and	and	CC
6430	735	24	lateral	lateral	JJ
6430	735	25	plates	plate	NNS
6430	735	26	,	,	,
6430	735	27	the	the	DT
6430	735	28	secondary	secondary	JJ
6430	735	29	closing	closing	NN
6430	735	30	of	of	IN
6430	735	31	the	the	DT
6430	735	32	ventral	ventral	JJ
6430	735	33	and	and	CC
6430	735	34	intestinal	intestinal	JJ
6430	735	35	walls	wall	NNS
6430	735	36	,	,	,
6430	735	37	the	the	DT
6430	735	38	formation	formation	NN
6430	735	39	of	of	IN
6430	735	40	the	the	DT
6430	735	41	navel	navel	NN
6430	735	42	,	,	,
6430	735	43	and	and	CC
6430	735	44	so	so	RB
6430	735	45	on	on	RB
6430	735	46	.	.	.
6430	736	1	All	all	PDT
6430	736	2	these	these	DT
6430	736	3	and	and	CC
6430	736	4	many	many	JJ
6430	736	5	other	other	JJ
6430	736	6	phenomena	phenomenon	NNS
6430	736	7	are	be	VBP
6430	736	8	certainly	certainly	RB
6430	736	9	not	not	RB
6430	736	10	traceable	traceable	JJ
6430	736	11	to	to	IN
6430	736	12	similar	similar	JJ
6430	736	13	structures	structure	NNS
6430	736	14	in	in	IN
6430	736	15	any	any	DT
6430	736	16	earlier	early	RBR
6430	736	17	and	and	CC
6430	736	18	completely	completely	RB
6430	736	19	-	-	HYPH
6430	736	20	developed	developed	JJ
6430	736	21	ancestral	ancestral	JJ
6430	736	22	form	form	NN
6430	736	23	,	,	,
6430	736	24	but	but	CC
6430	736	25	have	have	VBP
6430	736	26	arisen	arise	VBN
6430	736	27	simply	simply	RB
6430	736	28	by	by	IN
6430	736	29	adaptation	adaptation	NN
6430	736	30	to	to	IN
6430	736	31	the	the	DT
6430	736	32	peculiar	peculiar	JJ
6430	736	33	conditions	condition	NNS
6430	736	34	of	of	IN
6430	736	35	embryonic	embryonic	JJ
6430	736	36	life	life	NN
6430	736	37	(	(	-LRB-
6430	736	38	within	within	IN
6430	736	39	the	the	DT
6430	736	40	foetal	foetal	JJ
6430	736	41	membranes	membrane	NNS
6430	736	42	)	)	-RRB-
6430	736	43	.	.	.
6430	737	1	In	in	IN
6430	737	2	view	view	NN
6430	737	3	of	of	IN
6430	737	4	these	these	DT
6430	737	5	facts	fact	NNS
6430	737	6	,	,	,
6430	737	7	we	-PRON-	PRP
6430	737	8	may	may	MD
6430	737	9	now	now	RB
6430	737	10	give	give	VB
6430	737	11	the	the	DT
6430	737	12	following	follow	VBG
6430	737	13	more	more	RBR
6430	737	14	precise	precise	JJ
6430	737	15	expression	expression	NN
6430	737	16	to	to	IN
6430	737	17	our	-PRON-	PRP$
6430	737	18	chief	chief	JJ
6430	737	19	law	law	NN
6430	737	20	of	of	IN
6430	737	21	biogeny	biogeny	NN
6430	737	22	:	:	:
6430	737	23	The	the	DT
6430	737	24	evolution	evolution	NN
6430	737	25	of	of	IN
6430	737	26	the	the	DT
6430	737	27	foetus	foetus	NN
6430	737	28	(	(	-LRB-
6430	737	29	or	or	CC
6430	737	30	ontogenesis	ontogenesis	NN
6430	737	31	)	)	-RRB-
6430	737	32	is	be	VBZ
6430	737	33	a	a	DT
6430	737	34	condensed	condensed	JJ
6430	737	35	and	and	CC
6430	737	36	abbreviated	abbreviate	VBN
6430	737	37	recapitulation	recapitulation	NN
6430	737	38	of	of	IN
6430	737	39	the	the	DT
6430	737	40	evolution	evolution	NN
6430	737	41	of	of	IN
6430	737	42	the	the	DT
6430	737	43	stem	stem	NN
6430	737	44	(	(	-LRB-
6430	737	45	or	or	CC
6430	737	46	phylogenesis	phylogenesis	NN
6430	737	47	)	)	-RRB-
6430	737	48	;	;	:
6430	737	49	and	and	CC
6430	737	50	this	this	DT
6430	737	51	recapitulation	recapitulation	NN
6430	737	52	is	be	VBZ
6430	737	53	the	the	DT
6430	737	54	more	more	RBR
6430	737	55	complete	complete	JJ
6430	737	56	in	in	IN
6430	737	57	proportion	proportion	NN
6430	737	58	as	as	IN
6430	737	59	the	the	DT
6430	737	60	original	original	JJ
6430	737	61	development	development	NN
6430	737	62	(	(	-LRB-
6430	737	63	or	or	CC
6430	737	64	palingenesis	palingenesis	NN
6430	737	65	)	)	-RRB-
6430	737	66	is	be	VBZ
6430	737	67	preserved	preserve	VBN
6430	737	68	by	by	IN
6430	737	69	a	a	DT
6430	737	70	constant	constant	JJ
6430	737	71	heredity	heredity	NN
6430	737	72	;	;	:
6430	737	73	on	on	IN
6430	737	74	the	the	DT
6430	737	75	other	other	JJ
6430	737	76	hand	hand	NN
6430	737	77	,	,	,
6430	737	78	it	-PRON-	PRP
6430	737	79	becomes	become	VBZ
6430	737	80	less	less	RBR
6430	737	81	complete	complete	JJ
6430	737	82	in	in	IN
6430	737	83	proportion	proportion	NN
6430	737	84	as	as	IN
6430	737	85	a	a	DT
6430	737	86	varying	varying	NN
6430	737	87	adaptation	adaptation	NN
6430	737	88	to	to	IN
6430	737	89	new	new	JJ
6430	737	90	conditions	condition	NNS
6430	737	91	increases	increase	VBZ
6430	737	92	the	the	DT
6430	737	93	disturbing	disturb	VBG
6430	737	94	factors	factor	NNS
6430	737	95	in	in	IN
6430	737	96	the	the	DT
6430	737	97	development	development	NN
6430	737	98	(	(	-LRB-
6430	737	99	or	or	CC
6430	737	100	cenogenesis	cenogenesis	NN
6430	737	101	)	)	-RRB-
6430	737	102	.	.	.
6430	738	1	The	the	DT
6430	738	2	cenogenetic	cenogenetic	JJ
6430	738	3	alterations	alteration	NNS
6430	738	4	or	or	CC
6430	738	5	distortions	distortion	NNS
6430	738	6	of	of	IN
6430	738	7	the	the	DT
6430	738	8	original	original	JJ
6430	738	9	palingenetic	palingenetic	JJ
6430	738	10	course	course	NN
6430	738	11	of	of	IN
6430	738	12	development	development	NN
6430	738	13	take	take	VB
6430	738	14	the	the	DT
6430	738	15	form	form	NN
6430	738	16	,	,	,
6430	738	17	as	as	IN
6430	738	18	a	a	DT
6430	738	19	rule	rule	NN
6430	738	20	,	,	,
6430	738	21	of	of	IN
6430	738	22	a	a	DT
6430	738	23	gradual	gradual	JJ
6430	738	24	displacement	displacement	NN
6430	738	25	of	of	IN
6430	738	26	the	the	DT
6430	738	27	phenomena	phenomenon	NNS
6430	738	28	,	,	,
6430	738	29	which	which	WDT
6430	738	30	is	be	VBZ
6430	738	31	slowly	slowly	RB
6430	738	32	effected	effect	VBN
6430	738	33	by	by	IN
6430	738	34	adaptation	adaptation	NN
6430	738	35	to	to	IN
6430	738	36	the	the	DT
6430	738	37	changed	change	VBN
6430	738	38	conditions	condition	NNS
6430	738	39	of	of	IN
6430	738	40	embryonic	embryonic	JJ
6430	738	41	existence	existence	NN
6430	738	42	during	during	IN
6430	738	43	the	the	DT
6430	738	44	course	course	NN
6430	738	45	of	of	IN
6430	738	46	thousands	thousand	NNS
6430	738	47	of	of	IN
6430	738	48	years	year	NNS
6430	738	49	.	.	.
6430	739	1	This	this	DT
6430	739	2	displacement	displacement	NN
6430	739	3	may	may	MD
6430	739	4	take	take	VB
6430	739	5	place	place	NN
6430	739	6	as	as	IN
6430	739	7	regards	regard	NNS
6430	739	8	either	either	CC
6430	739	9	the	the	DT
6430	739	10	position	position	NN
6430	739	11	or	or	CC
6430	739	12	the	the	DT
6430	739	13	time	time	NN
6430	739	14	of	of	IN
6430	739	15	a	a	DT
6430	739	16	phenomenon	phenomenon	NN
6430	739	17	.	.	.
6430	740	1	The	the	DT
6430	740	2	great	great	JJ
6430	740	3	importance	importance	NN
6430	740	4	and	and	CC
6430	740	5	strict	strict	JJ
6430	740	6	regularity	regularity	NN
6430	740	7	of	of	IN
6430	740	8	the	the	DT
6430	740	9	time	time	NN
6430	740	10	-	-	HYPH
6430	740	11	variations	variation	NNS
6430	740	12	in	in	IN
6430	740	13	embryology	embryology	NN
6430	740	14	have	have	VBP
6430	740	15	been	be	VBN
6430	740	16	carefully	carefully	RB
6430	740	17	studied	study	VBN
6430	740	18	recently	recently	RB
6430	740	19	by	by	IN
6430	740	20	Ernest	Ernest	NNP
6430	740	21	Mehnert	Mehnert	NNP
6430	740	22	,	,	,
6430	740	23	in	in	IN
6430	740	24	his	-PRON-	PRP$
6430	740	25	Biomechanik	Biomechanik	NNP
6430	740	26	(	(	-LRB-
6430	740	27	Jena	Jena	NNP
6430	740	28	,	,	,
6430	740	29	1898	1898	CD
6430	740	30	)	)	-RRB-
6430	740	31	.	.	.
6430	741	1	He	-PRON-	PRP
6430	741	2	contends	contend	VBZ
6430	741	3	that	that	IN
6430	741	4	our	-PRON-	PRP$
6430	741	5	biogenetic	biogenetic	JJ
6430	741	6	law	law	NN
6430	741	7	has	have	VBZ
6430	741	8	not	not	RB
6430	741	9	been	be	VBN
6430	741	10	impaired	impair	VBN
6430	741	11	by	by	IN
6430	741	12	the	the	DT
6430	741	13	attacks	attack	NNS
6430	741	14	of	of	IN
6430	741	15	its	-PRON-	PRP$
6430	741	16	opponents	opponent	NNS
6430	741	17	,	,	,
6430	741	18	and	and	CC
6430	741	19	goes	go	VBZ
6430	741	20	on	on	RP
6430	741	21	to	to	TO
6430	741	22	say	say	VB
6430	741	23	:	:	:
6430	741	24	"	"	``
6430	741	25	Scarcely	scarcely	RB
6430	741	26	any	any	DT
6430	741	27	piece	piece	NN
6430	741	28	of	of	IN
6430	741	29	knowledge	knowledge	NN
6430	741	30	has	have	VBZ
6430	741	31	contributed	contribute	VBN
6430	741	32	so	so	RB
6430	741	33	much	much	RB
6430	741	34	to	to	IN
6430	741	35	the	the	DT
6430	741	36	advance	advance	NN
6430	741	37	of	of	IN
6430	741	38	embryology	embryology	NN
6430	741	39	as	as	IN
6430	741	40	this	this	DT
6430	741	41	;	;	:
6430	741	42	its	-PRON-	PRP$
6430	741	43	formulation	formulation	NN
6430	741	44	is	be	VBZ
6430	741	45	one	one	CD
6430	741	46	of	of	IN
6430	741	47	the	the	DT
6430	741	48	most	most	RBS
6430	741	49	signal	signal	JJ
6430	741	50	services	service	NNS
6430	741	51	to	to	IN
6430	741	52	general	general	JJ
6430	741	53	biology	biology	NN
6430	741	54	.	.	.
6430	742	1	It	-PRON-	PRP
6430	742	2	was	be	VBD
6430	742	3	not	not	RB
6430	742	4	until	until	IN
6430	742	5	this	this	DT
6430	742	6	law	law	NN
6430	742	7	passed	pass	VBD
6430	742	8	into	into	IN
6430	742	9	the	the	DT
6430	742	10	flesh	flesh	NN
6430	742	11	and	and	CC
6430	742	12	blood	blood	NN
6430	742	13	of	of	IN
6430	742	14	investigators	investigator	NNS
6430	742	15	,	,	,
6430	742	16	and	and	CC
6430	742	17	they	-PRON-	PRP
6430	742	18	had	have	VBD
6430	742	19	accustomed	accustom	VBN
6430	742	20	themselves	-PRON-	PRP
6430	742	21	to	to	TO
6430	742	22	see	see	VB
6430	742	23	a	a	DT
6430	742	24	reminiscence	reminiscence	NN
6430	742	25	of	of	IN
6430	742	26	ancestral	ancestral	JJ
6430	742	27	history	history	NN
6430	742	28	in	in	IN
6430	742	29	embryonic	embryonic	JJ
6430	742	30	structures	structure	NNS
6430	742	31	,	,	,
6430	742	32	that	that	IN
6430	742	33	we	-PRON-	PRP
6430	742	34	witnessed	witness	VBD
6430	742	35	the	the	DT
6430	742	36	great	great	JJ
6430	742	37	progress	progress	NN
6430	742	38	which	which	WDT
6430	742	39	embryological	embryological	JJ
6430	742	40	research	research	NN
6430	742	41	has	have	VBZ
6430	742	42	made	make	VBN
6430	742	43	in	in	IN
6430	742	44	the	the	DT
6430	742	45	last	last	JJ
6430	742	46	two	two	CD
6430	742	47	decades	decade	NNS
6430	742	48	.	.	.
6430	742	49	"	"	''
6430	743	1	The	the	DT
6430	743	2	best	good	JJS
6430	743	3	proof	proof	NN
6430	743	4	of	of	IN
6430	743	5	the	the	DT
6430	743	6	correctness	correctness	NN
6430	743	7	of	of	IN
6430	743	8	this	this	DT
6430	743	9	opinion	opinion	NN
6430	743	10	is	be	VBZ
6430	743	11	that	that	IN
6430	743	12	now	now	RB
6430	743	13	the	the	DT
6430	743	14	most	most	RBS
6430	743	15	fruitful	fruitful	JJ
6430	743	16	work	work	NN
6430	743	17	is	be	VBZ
6430	743	18	done	do	VBN
6430	743	19	in	in	IN
6430	743	20	all	all	DT
6430	743	21	branches	branch	NNS
6430	743	22	of	of	IN
6430	743	23	embryology	embryology	NN
6430	743	24	with	with	IN
6430	743	25	the	the	DT
6430	743	26	aid	aid	NN
6430	743	27	of	of	IN
6430	743	28	this	this	DT
6430	743	29	biogenetic	biogenetic	JJ
6430	743	30	law	law	NN
6430	743	31	,	,	,
6430	743	32	and	and	CC
6430	743	33	that	that	IN
6430	743	34	it	-PRON-	PRP
6430	743	35	enables	enable	VBZ
6430	743	36	students	student	NNS
6430	743	37	to	to	TO
6430	743	38	attain	attain	VB
6430	743	39	every	every	DT
6430	743	40	year	year	NN
6430	743	41	thousands	thousand	NNS
6430	743	42	of	of	IN
6430	743	43	brilliant	brilliant	JJ
6430	743	44	results	result	NNS
6430	743	45	that	that	IN
6430	743	46	they	-PRON-	PRP
6430	743	47	would	would	MD
6430	743	48	never	never	RB
6430	743	49	have	have	VB
6430	743	50	reached	reach	VBN
6430	743	51	without	without	IN
6430	743	52	it	-PRON-	PRP
6430	743	53	.	.	.
6430	744	1	It	-PRON-	PRP
6430	744	2	is	be	VBZ
6430	744	3	only	only	RB
6430	744	4	when	when	WRB
6430	744	5	one	one	PRP
6430	744	6	appreciates	appreciate	VBZ
6430	744	7	the	the	DT
6430	744	8	cenogenetic	cenogenetic	JJ
6430	744	9	processes	process	NNS
6430	744	10	in	in	IN
6430	744	11	relation	relation	NN
6430	744	12	to	to	IN
6430	744	13	the	the	DT
6430	744	14	palingenetic	palingenetic	NN
6430	744	15	,	,	,
6430	744	16	and	and	CC
6430	744	17	when	when	WRB
6430	744	18	one	one	PRP
6430	744	19	takes	take	VBZ
6430	744	20	careful	careful	JJ
6430	744	21	account	account	NN
6430	744	22	of	of	IN
6430	744	23	the	the	DT
6430	744	24	changes	change	NNS
6430	744	25	which	which	WDT
6430	744	26	the	the	DT
6430	744	27	latter	latter	JJ
6430	744	28	may	may	MD
6430	744	29	suffer	suffer	VB
6430	744	30	from	from	IN
6430	744	31	the	the	DT
6430	744	32	former	former	JJ
6430	744	33	,	,	,
6430	744	34	that	that	IN
6430	744	35	the	the	DT
6430	744	36	radical	radical	JJ
6430	744	37	importance	importance	NN
6430	744	38	of	of	IN
6430	744	39	the	the	DT
6430	744	40	biogenetic	biogenetic	JJ
6430	744	41	law	law	NN
6430	744	42	is	be	VBZ
6430	744	43	recognised	recognise	VBN
6430	744	44	,	,	,
6430	744	45	and	and	CC
6430	744	46	it	-PRON-	PRP
6430	744	47	is	be	VBZ
6430	744	48	felt	feel	VBN
6430	744	49	to	to	TO
6430	744	50	be	be	VB
6430	744	51	the	the	DT
6430	744	52	most	most	RBS
6430	744	53	illuminating	illuminating	JJ
6430	744	54	principle	principle	NN
6430	744	55	in	in	IN
6430	744	56	the	the	DT
6430	744	57	science	science	NN
6430	744	58	of	of	IN
6430	744	59	evolution	evolution	NN
6430	744	60	.	.	.
6430	745	1	In	in	IN
6430	745	2	this	this	DT
6430	745	3	task	task	NN
6430	745	4	of	of	IN
6430	745	5	discrimination	discrimination	NN
6430	745	6	it	-PRON-	PRP
6430	745	7	is	be	VBZ
6430	745	8	the	the	DT
6430	745	9	silver	silver	JJ
6430	745	10	thread	thread	NN
6430	745	11	in	in	IN
6430	745	12	relation	relation	NN
6430	745	13	to	to	IN
6430	745	14	which	which	WDT
6430	745	15	we	-PRON-	PRP
6430	745	16	can	can	MD
6430	745	17	arrange	arrange	VB
6430	745	18	all	all	PDT
6430	745	19	the	the	DT
6430	745	20	phenomena	phenomenon	NNS
6430	745	21	of	of	IN
6430	745	22	this	this	DT
6430	745	23	realm	realm	NN
6430	745	24	of	of	IN
6430	745	25	marvels	marvel	NNS
6430	745	26	--	--	:
6430	745	27	the	the	DT
6430	745	28	"	"	``
6430	745	29	Ariadne	Ariadne	NNP
6430	745	30	thread	thread	NN
6430	745	31	,	,	,
6430	745	32	"	"	''
6430	745	33	which	which	WDT
6430	745	34	alone	alone	RB
6430	745	35	enables	enable	VBZ
6430	745	36	us	-PRON-	PRP
6430	745	37	to	to	TO
6430	745	38	find	find	VB
6430	745	39	our	-PRON-	PRP$
6430	745	40	way	way	NN
6430	745	41	through	through	IN
6430	745	42	this	this	DT
6430	745	43	labyrinth	labyrinth	NN
6430	745	44	of	of	IN
6430	745	45	forms	form	NNS
6430	745	46	.	.	.
6430	746	1	Hence	hence	RB
6430	746	2	the	the	DT
6430	746	3	brothers	brother	NNS
6430	746	4	Sarasin	Sarasin	NNP
6430	746	5	,	,	,
6430	746	6	the	the	DT
6430	746	7	zoologists	zoologist	NNS
6430	746	8	,	,	,
6430	746	9	could	could	MD
6430	746	10	say	say	VB
6430	746	11	with	with	IN
6430	746	12	perfect	perfect	JJ
6430	746	13	justice	justice	NN
6430	746	14	,	,	,
6430	746	15	in	in	IN
6430	746	16	their	-PRON-	PRP$
6430	746	17	study	study	NN
6430	746	18	of	of	IN
6430	746	19	the	the	DT
6430	746	20	evolution	evolution	NN
6430	746	21	of	of	IN
6430	746	22	the	the	DT
6430	746	23	Ichthyophis	Ichthyophis	NNP
6430	746	24	,	,	,
6430	746	25	that	that	IN
6430	746	26	"	"	``
6430	746	27	the	the	DT
6430	746	28	great	great	JJ
6430	746	29	biogenetic	biogenetic	JJ
6430	746	30	law	law	NN
6430	746	31	is	be	VBZ
6430	746	32	just	just	RB
6430	746	33	as	as	RB
6430	746	34	important	important	JJ
6430	746	35	for	for	IN
6430	746	36	the	the	DT
6430	746	37	zoologist	zoologist	NN
6430	746	38	in	in	IN
6430	746	39	tracing	trace	VBG
6430	746	40	long	long	RB
6430	746	41	-	-	HYPH
6430	746	42	extinct	extinct	JJ
6430	746	43	processes	process	NNS
6430	746	44	as	as	IN
6430	746	45	spectrum	spectrum	NN
6430	746	46	analyses	analyses	NNP
6430	746	47	is	be	VBZ
6430	746	48	for	for	IN
6430	746	49	the	the	DT
6430	746	50	astronomer	astronomer	NN
6430	746	51	.	.	.
6430	746	52	"	"	''
6430	747	1	Even	even	RB
6430	747	2	at	at	IN
6430	747	3	an	an	DT
6430	747	4	earlier	early	JJR
6430	747	5	period	period	NN
6430	747	6	,	,	,
6430	747	7	when	when	WRB
6430	747	8	a	a	DT
6430	747	9	correct	correct	JJ
6430	747	10	acquaintance	acquaintance	NN
6430	747	11	with	with	IN
6430	747	12	the	the	DT
6430	747	13	evolution	evolution	NN
6430	747	14	of	of	IN
6430	747	15	the	the	DT
6430	747	16	human	human	JJ
6430	747	17	and	and	CC
6430	747	18	animal	animal	NN
6430	747	19	frame	frame	NN
6430	747	20	was	be	VBD
6430	747	21	only	only	RB
6430	747	22	just	just	RB
6430	747	23	being	be	VBG
6430	747	24	obtained	obtain	VBN
6430	747	25	--	--	:
6430	747	26	and	and	CC
6430	747	27	that	that	DT
6430	747	28	is	be	VBZ
6430	747	29	scarcely	scarcely	RB
6430	747	30	eighty	eighty	CD
6430	747	31	years	year	NNS
6430	747	32	ago!--the	ago!--the	DT
6430	747	33	greatest	great	JJS
6430	747	34	astonishment	astonishment	NN
6430	747	35	was	be	VBD
6430	747	36	felt	feel	VBN
6430	747	37	at	at	IN
6430	747	38	the	the	DT
6430	747	39	remarkable	remarkable	JJ
6430	747	40	similarity	similarity	NN
6430	747	41	observed	observe	VBN
6430	747	42	between	between	IN
6430	747	43	the	the	DT
6430	747	44	embryonic	embryonic	JJ
6430	747	45	forms	form	NNS
6430	747	46	,	,	,
6430	747	47	or	or	CC
6430	747	48	stages	stage	NNS
6430	747	49	of	of	IN
6430	747	50	foetal	foetal	JJ
6430	747	51	development	development	NN
6430	747	52	,	,	,
6430	747	53	in	in	IN
6430	747	54	very	very	RB
6430	747	55	different	different	JJ
6430	747	56	animals	animal	NNS
6430	747	57	;	;	:
6430	747	58	attention	attention	NN
6430	747	59	was	be	VBD
6430	747	60	called	call	VBN
6430	747	61	even	even	RB
6430	747	62	then	then	RB
6430	747	63	to	to	IN
6430	747	64	their	-PRON-	PRP$
6430	747	65	close	close	JJ
6430	747	66	resemblance	resemblance	NN
6430	747	67	to	to	IN
6430	747	68	certain	certain	JJ
6430	747	69	fully	fully	RB
6430	747	70	-	-	HYPH
6430	747	71	developed	develop	VBN
6430	747	72	animal	animal	NN
6430	747	73	forms	form	NNS
6430	747	74	belonging	belong	VBG
6430	747	75	to	to	IN
6430	747	76	some	some	DT
6430	747	77	of	of	IN
6430	747	78	the	the	DT
6430	747	79	lower	low	JJR
6430	747	80	groups	group	NNS
6430	747	81	.	.	.
6430	748	1	The	the	DT
6430	748	2	older	old	JJR
6430	748	3	scientists	scientist	NNS
6430	748	4	(	(	-LRB-
6430	748	5	Oken	Oken	NNP
6430	748	6	,	,	,
6430	748	7	Treviranus	Treviranus	NNP
6430	748	8	,	,	,
6430	748	9	and	and	CC
6430	748	10	others	other	NNS
6430	748	11	)	)	-RRB-
6430	748	12	knew	know	VBD
6430	748	13	perfectly	perfectly	RB
6430	748	14	well	well	RB
6430	748	15	that	that	IN
6430	748	16	these	these	DT
6430	748	17	lower	low	JJR
6430	748	18	forms	form	NNS
6430	748	19	in	in	IN
6430	748	20	a	a	DT
6430	748	21	sense	sense	NN
6430	748	22	illustrated	illustrate	VBN
6430	748	23	and	and	CC
6430	748	24	fixed	fix	VBN
6430	748	25	,	,	,
6430	748	26	in	in	IN
6430	748	27	the	the	DT
6430	748	28	hierarchy	hierarchy	NN
6430	748	29	of	of	IN
6430	748	30	the	the	DT
6430	748	31	animal	animal	NN
6430	748	32	world	world	NN
6430	748	33	,	,	,
6430	748	34	a	a	DT
6430	748	35	temporary	temporary	JJ
6430	748	36	stage	stage	NN
6430	748	37	in	in	IN
6430	748	38	the	the	DT
6430	748	39	evolution	evolution	NN
6430	748	40	of	of	IN
6430	748	41	higher	high	JJR
6430	748	42	forms	form	NNS
6430	748	43	.	.	.
6430	749	1	The	the	DT
6430	749	2	famous	famous	JJ
6430	749	3	anatomist	anatomist	NN
6430	749	4	Meckel	Meckel	NNP
6430	749	5	spoke	speak	VBD
6430	749	6	in	in	IN
6430	749	7	1821	1821	CD
6430	749	8	of	of	IN
6430	749	9	a	a	DT
6430	749	10	"	"	``
6430	749	11	similarity	similarity	NN
6430	749	12	between	between	IN
6430	749	13	the	the	DT
6430	749	14	development	development	NN
6430	749	15	of	of	IN
6430	749	16	the	the	DT
6430	749	17	embryo	embryo	NN
6430	749	18	and	and	CC
6430	749	19	the	the	DT
6430	749	20	series	series	NN
6430	749	21	of	of	IN
6430	749	22	animals	animal	NNS
6430	749	23	.	.	.
6430	749	24	"	"	''
6430	750	1	Baer	Baer	NNP
6430	750	2	raised	raise	VBD
6430	750	3	the	the	DT
6430	750	4	question	question	NN
6430	750	5	in	in	IN
6430	750	6	1828	1828	CD
6430	750	7	how	how	WRB
6430	750	8	far	far	RB
6430	750	9	,	,	,
6430	750	10	within	within	IN
6430	750	11	the	the	DT
6430	750	12	vertebrate	vertebrate	NN
6430	750	13	type	type	NN
6430	750	14	,	,	,
6430	750	15	the	the	DT
6430	750	16	embryonic	embryonic	JJ
6430	750	17	forms	form	NNS
6430	750	18	of	of	IN
6430	750	19	the	the	DT
6430	750	20	higher	high	JJR
6430	750	21	animals	animal	NNS
6430	750	22	assume	assume	VBP
6430	750	23	the	the	DT
6430	750	24	permanent	permanent	JJ
6430	750	25	shapes	shape	NNS
6430	750	26	of	of	IN
6430	750	27	members	member	NNS
6430	750	28	of	of	IN
6430	750	29	lower	low	JJR
6430	750	30	groups	group	NNS
6430	750	31	.	.	.
6430	751	1	But	but	CC
6430	751	2	it	-PRON-	PRP
6430	751	3	was	be	VBD
6430	751	4	impossible	impossible	JJ
6430	751	5	fully	fully	RB
6430	751	6	to	to	TO
6430	751	7	understand	understand	VB
6430	751	8	and	and	CC
6430	751	9	appreciate	appreciate	VB
6430	751	10	this	this	DT
6430	751	11	remarkable	remarkable	JJ
6430	751	12	resemblance	resemblance	NN
6430	751	13	at	at	IN
6430	751	14	that	that	DT
6430	751	15	time	time	NN
6430	751	16	.	.	.
6430	752	1	We	-PRON-	PRP
6430	752	2	owe	owe	VBP
6430	752	3	our	-PRON-	PRP$
6430	752	4	capacity	capacity	NN
6430	752	5	to	to	TO
6430	752	6	do	do	VB
6430	752	7	this	this	DT
6430	752	8	to	to	IN
6430	752	9	the	the	DT
6430	752	10	theory	theory	NN
6430	752	11	of	of	IN
6430	752	12	descent	descent	NN
6430	752	13	;	;	:
6430	752	14	it	-PRON-	PRP
6430	752	15	is	be	VBZ
6430	752	16	this	this	DT
6430	752	17	that	that	WDT
6430	752	18	puts	put	VBZ
6430	752	19	in	in	IN
6430	752	20	their	-PRON-	PRP$
6430	752	21	true	true	JJ
6430	752	22	light	light	NN
6430	752	23	the	the	DT
6430	752	24	action	action	NN
6430	752	25	of	of	IN
6430	752	26	heredity	heredity	NN
6430	752	27	on	on	IN
6430	752	28	the	the	DT
6430	752	29	one	one	CD
6430	752	30	hand	hand	NN
6430	752	31	and	and	CC
6430	752	32	adaptation	adaptation	NN
6430	752	33	on	on	IN
6430	752	34	the	the	DT
6430	752	35	other	other	JJ
6430	752	36	.	.	.
6430	753	1	It	-PRON-	PRP
6430	753	2	explains	explain	VBZ
6430	753	3	to	to	IN
6430	753	4	us	-PRON-	PRP
6430	753	5	the	the	DT
6430	753	6	vital	vital	JJ
6430	753	7	importance	importance	NN
6430	753	8	of	of	IN
6430	753	9	their	-PRON-	PRP$
6430	753	10	constant	constant	JJ
6430	753	11	reciprocal	reciprocal	JJ
6430	753	12	action	action	NN
6430	753	13	in	in	IN
6430	753	14	the	the	DT
6430	753	15	production	production	NN
6430	753	16	of	of	IN
6430	753	17	organic	organic	JJ
6430	753	18	forms	form	NNS
6430	753	19	.	.	.
6430	754	1	Darwin	Darwin	NNP
6430	754	2	was	be	VBD
6430	754	3	the	the	DT
6430	754	4	first	first	JJ
6430	754	5	to	to	TO
6430	754	6	teach	teach	VB
6430	754	7	us	-PRON-	PRP
6430	754	8	the	the	DT
6430	754	9	great	great	JJ
6430	754	10	part	part	NN
6430	754	11	that	that	WDT
6430	754	12	was	be	VBD
6430	754	13	played	play	VBN
6430	754	14	in	in	IN
6430	754	15	this	this	DT
6430	754	16	by	by	IN
6430	754	17	the	the	DT
6430	754	18	ceaseless	ceaseless	NN
6430	754	19	struggle	struggle	NN
6430	754	20	for	for	IN
6430	754	21	existence	existence	NN
6430	754	22	between	between	IN
6430	754	23	living	live	VBG
6430	754	24	things	thing	NNS
6430	754	25	,	,	,
6430	754	26	and	and	CC
6430	754	27	to	to	TO
6430	754	28	show	show	VB
6430	754	29	how	how	WRB
6430	754	30	,	,	,
6430	754	31	under	under	IN
6430	754	32	the	the	DT
6430	754	33	influence	influence	NN
6430	754	34	of	of	IN
6430	754	35	this	this	DT
6430	754	36	(	(	-LRB-
6430	754	37	by	by	IN
6430	754	38	natural	natural	JJ
6430	754	39	selection	selection	NN
6430	754	40	)	)	-RRB-
6430	754	41	,	,	,
6430	754	42	new	new	JJ
6430	754	43	species	specie	NNS
6430	754	44	were	be	VBD
6430	754	45	produced	produce	VBN
6430	754	46	and	and	CC
6430	754	47	maintained	maintain	VBN
6430	754	48	solely	solely	RB
6430	754	49	by	by	IN
6430	754	50	the	the	DT
6430	754	51	interaction	interaction	NN
6430	754	52	of	of	IN
6430	754	53	heredity	heredity	NN
6430	754	54	and	and	CC
6430	754	55	adaptation	adaptation	NN
6430	754	56	.	.	.
6430	755	1	It	-PRON-	PRP
6430	755	2	was	be	VBD
6430	755	3	thus	thus	RB
6430	755	4	Darwinism	Darwinism	NNP
6430	755	5	that	that	IN
6430	755	6	first	first	RB
6430	755	7	opened	open	VBD
6430	755	8	our	-PRON-	PRP$
6430	755	9	eyes	eye	NNS
6430	755	10	to	to	IN
6430	755	11	a	a	DT
6430	755	12	true	true	JJ
6430	755	13	comprehension	comprehension	NN
6430	755	14	of	of	IN
6430	755	15	the	the	DT
6430	755	16	supremely	supremely	RB
6430	755	17	important	important	JJ
6430	755	18	relations	relation	NNS
6430	755	19	between	between	IN
6430	755	20	the	the	DT
6430	755	21	two	two	CD
6430	755	22	parts	part	NNS
6430	755	23	of	of	IN
6430	755	24	the	the	DT
6430	755	25	science	science	NN
6430	755	26	of	of	IN
6430	755	27	organic	organic	JJ
6430	755	28	evolution	evolution	NN
6430	755	29	--	--	:
6430	755	30	Ontogeny	Ontogeny	NNP
6430	755	31	and	and	CC
6430	755	32	Phylogeny	Phylogeny	NNP
6430	755	33	.	.	.
6430	756	1	Heredity	heredity	NN
6430	756	2	and	and	CC
6430	756	3	adaptation	adaptation	NN
6430	756	4	are	be	VBP
6430	756	5	,	,	,
6430	756	6	in	in	IN
6430	756	7	fact	fact	NN
6430	756	8	,	,	,
6430	756	9	the	the	DT
6430	756	10	two	two	CD
6430	756	11	constructive	constructive	JJ
6430	756	12	physiological	physiological	JJ
6430	756	13	functions	function	NNS
6430	756	14	of	of	IN
6430	756	15	living	live	VBG
6430	756	16	things	thing	NNS
6430	756	17	;	;	:
6430	756	18	unless	unless	IN
6430	756	19	we	-PRON-	PRP
6430	756	20	understand	understand	VBP
6430	756	21	these	these	DT
6430	756	22	properly	properly	RB
6430	756	23	we	-PRON-	PRP
6430	756	24	can	can	MD
6430	756	25	make	make	VB
6430	756	26	no	no	DT
6430	756	27	headway	headway	NN
6430	756	28	in	in	IN
6430	756	29	the	the	DT
6430	756	30	study	study	NN
6430	756	31	of	of	IN
6430	756	32	evolution	evolution	NN
6430	756	33	.	.	.
6430	757	1	Hence	hence	RB
6430	757	2	,	,	,
6430	757	3	until	until	IN
6430	757	4	the	the	DT
6430	757	5	time	time	NN
6430	757	6	of	of	IN
6430	757	7	Darwin	Darwin	NNP
6430	757	8	no	no	DT
6430	757	9	one	one	NN
6430	757	10	had	have	VBD
6430	757	11	a	a	DT
6430	757	12	clear	clear	JJ
6430	757	13	idea	idea	NN
6430	757	14	of	of	IN
6430	757	15	the	the	DT
6430	757	16	real	real	JJ
6430	757	17	nature	nature	NN
6430	757	18	and	and	CC
6430	757	19	causes	cause	NNS
6430	757	20	of	of	IN
6430	757	21	embryonic	embryonic	JJ
6430	757	22	development	development	NN
6430	757	23	.	.	.
6430	758	1	It	-PRON-	PRP
6430	758	2	was	be	VBD
6430	758	3	impossible	impossible	JJ
6430	758	4	to	to	TO
6430	758	5	explain	explain	VB
6430	758	6	the	the	DT
6430	758	7	curious	curious	JJ
6430	758	8	series	series	NN
6430	758	9	of	of	IN
6430	758	10	forms	form	NNS
6430	758	11	through	through	IN
6430	758	12	which	which	WDT
6430	758	13	the	the	DT
6430	758	14	human	human	JJ
6430	758	15	embryo	embryo	NN
6430	758	16	passed	pass	VBD
6430	758	17	;	;	:
6430	758	18	it	-PRON-	PRP
6430	758	19	was	be	VBD
6430	758	20	quite	quite	RB
6430	758	21	unintelligible	unintelligible	JJ
6430	758	22	why	why	WRB
6430	758	23	this	this	DT
6430	758	24	strange	strange	JJ
6430	758	25	succession	succession	NN
6430	758	26	of	of	IN
6430	758	27	animal	animal	NN
6430	758	28	-	-	HYPH
6430	758	29	like	like	JJ
6430	758	30	forms	form	NNS
6430	758	31	appeared	appear	VBD
6430	758	32	in	in	IN
6430	758	33	the	the	DT
6430	758	34	series	series	NN
6430	758	35	at	at	RB
6430	758	36	all	all	RB
6430	758	37	.	.	.
6430	759	1	It	-PRON-	PRP
6430	759	2	had	have	VBD
6430	759	3	previously	previously	RB
6430	759	4	been	be	VBN
6430	759	5	generally	generally	RB
6430	759	6	assumed	assume	VBN
6430	759	7	that	that	IN
6430	759	8	the	the	DT
6430	759	9	man	man	NN
6430	759	10	was	be	VBD
6430	759	11	found	find	VBN
6430	759	12	complete	complete	JJ
6430	759	13	in	in	IN
6430	759	14	all	all	DT
6430	759	15	his	-PRON-	PRP$
6430	759	16	parts	part	NNS
6430	759	17	in	in	IN
6430	759	18	the	the	DT
6430	759	19	ovum	ovum	NN
6430	759	20	,	,	,
6430	759	21	and	and	CC
6430	759	22	that	that	IN
6430	759	23	the	the	DT
6430	759	24	development	development	NN
6430	759	25	consisted	consist	VBD
6430	759	26	only	only	RB
6430	759	27	in	in	IN
6430	759	28	an	an	DT
6430	759	29	unfolding	unfolding	NN
6430	759	30	of	of	IN
6430	759	31	the	the	DT
6430	759	32	various	various	JJ
6430	759	33	parts	part	NNS
6430	759	34	,	,	,
6430	759	35	a	a	DT
6430	759	36	simple	simple	JJ
6430	759	37	process	process	NN
6430	759	38	of	of	IN
6430	759	39	growth	growth	NN
6430	759	40	.	.	.
6430	760	1	This	this	DT
6430	760	2	is	be	VBZ
6430	760	3	by	by	IN
6430	760	4	no	no	DT
6430	760	5	means	means	NN
6430	760	6	the	the	DT
6430	760	7	case	case	NN
6430	760	8	.	.	.
6430	761	1	On	on	IN
6430	761	2	the	the	DT
6430	761	3	contrary	contrary	NN
6430	761	4	,	,	,
6430	761	5	the	the	DT
6430	761	6	whole	whole	JJ
6430	761	7	process	process	NN
6430	761	8	of	of	IN
6430	761	9	the	the	DT
6430	761	10	development	development	NN
6430	761	11	of	of	IN
6430	761	12	the	the	DT
6430	761	13	individual	individual	JJ
6430	761	14	presents	present	NNS
6430	761	15	to	to	IN
6430	761	16	the	the	DT
6430	761	17	observer	observer	NN
6430	761	18	a	a	DT
6430	761	19	connected	connected	JJ
6430	761	20	succession	succession	NN
6430	761	21	of	of	IN
6430	761	22	different	different	JJ
6430	761	23	animal	animal	NN
6430	761	24	-	-	HYPH
6430	761	25	forms	form	NNS
6430	761	26	;	;	:
6430	761	27	and	and	CC
6430	761	28	these	these	DT
6430	761	29	forms	form	NNS
6430	761	30	display	display	VBP
6430	761	31	a	a	DT
6430	761	32	great	great	JJ
6430	761	33	variety	variety	NN
6430	761	34	of	of	IN
6430	761	35	external	external	JJ
6430	761	36	and	and	CC
6430	761	37	internal	internal	JJ
6430	761	38	structure	structure	NN
6430	761	39	.	.	.
6430	762	1	But	but	CC
6430	762	2	WHY	why	WRB
6430	762	3	each	each	DT
6430	762	4	individual	individual	JJ
6430	762	5	human	human	JJ
6430	762	6	being	be	VBG
6430	762	7	should	should	MD
6430	762	8	pass	pass	VB
6430	762	9	through	through	IN
6430	762	10	this	this	DT
6430	762	11	series	series	NN
6430	762	12	of	of	IN
6430	762	13	forms	form	NNS
6430	762	14	in	in	IN
6430	762	15	the	the	DT
6430	762	16	course	course	NN
6430	762	17	of	of	IN
6430	762	18	his	-PRON-	PRP$
6430	762	19	embryonic	embryonic	JJ
6430	762	20	development	development	NN
6430	762	21	it	-PRON-	PRP
6430	762	22	was	be	VBD
6430	762	23	quite	quite	RB
6430	762	24	impossible	impossible	JJ
6430	762	25	to	to	TO
6430	762	26	say	say	VB
6430	762	27	until	until	IN
6430	762	28	Lamarck	Lamarck	NNP
6430	762	29	and	and	CC
6430	762	30	Darwin	Darwin	NNP
6430	762	31	established	establish	VBD
6430	762	32	the	the	DT
6430	762	33	theory	theory	NN
6430	762	34	of	of	IN
6430	762	35	descent	descent	NN
6430	762	36	.	.	.
6430	763	1	Through	through	IN
6430	763	2	this	this	DT
6430	763	3	theory	theory	NN
6430	763	4	we	-PRON-	PRP
6430	763	5	have	have	VBP
6430	763	6	at	at	IN
6430	763	7	last	last	JJ
6430	763	8	detected	detect	VBN
6430	763	9	the	the	DT
6430	763	10	real	real	JJ
6430	763	11	causes	cause	NNS
6430	763	12	,	,	,
6430	763	13	the	the	DT
6430	763	14	efficient	efficient	JJ
6430	763	15	causes	cause	NNS
6430	763	16	,	,	,
6430	763	17	of	of	IN
6430	763	18	the	the	DT
6430	763	19	individual	individual	JJ
6430	763	20	development	development	NN
6430	763	21	;	;	:
6430	763	22	we	-PRON-	PRP
6430	763	23	have	have	VBP
6430	763	24	learned	learn	VBN
6430	763	25	that	that	IN
6430	763	26	these	these	DT
6430	763	27	mechanical	mechanical	JJ
6430	763	28	causes	cause	VBZ
6430	763	29	suffice	suffice	NN
6430	763	30	of	of	IN
6430	763	31	themselves	-PRON-	PRP
6430	763	32	to	to	TO
6430	763	33	effect	effect	VB
6430	763	34	the	the	DT
6430	763	35	formation	formation	NN
6430	763	36	of	of	IN
6430	763	37	the	the	DT
6430	763	38	organism	organism	NN
6430	763	39	,	,	,
6430	763	40	and	and	CC
6430	763	41	that	that	IN
6430	763	42	there	there	EX
6430	763	43	is	be	VBZ
6430	763	44	no	no	DT
6430	763	45	need	need	NN
6430	763	46	of	of	IN
6430	763	47	the	the	DT
6430	763	48	final	final	JJ
6430	763	49	causes	cause	NNS
6430	763	50	which	which	WDT
6430	763	51	were	be	VBD
6430	763	52	formerly	formerly	RB
6430	763	53	assumed	assume	VBN
6430	763	54	.	.	.
6430	764	1	It	-PRON-	PRP
6430	764	2	is	be	VBZ
6430	764	3	true	true	JJ
6430	764	4	that	that	IN
6430	764	5	in	in	IN
6430	764	6	the	the	DT
6430	764	7	academic	academic	JJ
6430	764	8	philosophies	philosophy	NNS
6430	764	9	of	of	IN
6430	764	10	our	-PRON-	PRP$
6430	764	11	time	time	NN
6430	764	12	these	these	DT
6430	764	13	final	final	JJ
6430	764	14	causes	cause	NNS
6430	764	15	still	still	RB
6430	764	16	figure	figure	VBP
6430	764	17	very	very	RB
6430	764	18	prominently	prominently	RB
6430	764	19	;	;	:
6430	764	20	in	in	IN
6430	764	21	the	the	DT
6430	764	22	new	new	JJ
6430	764	23	philosophy	philosophy	NN
6430	764	24	of	of	IN
6430	764	25	nature	nature	NN
6430	764	26	we	-PRON-	PRP
6430	764	27	can	can	MD
6430	764	28	entirely	entirely	RB
6430	764	29	replace	replace	VB
6430	764	30	them	-PRON-	PRP
6430	764	31	by	by	IN
6430	764	32	efficient	efficient	JJ
6430	764	33	causes	cause	NNS
6430	764	34	.	.	.
6430	765	1	We	-PRON-	PRP
6430	765	2	shall	shall	MD
6430	765	3	see	see	VB
6430	765	4	,	,	,
6430	765	5	in	in	IN
6430	765	6	the	the	DT
6430	765	7	course	course	NN
6430	765	8	of	of	IN
6430	765	9	our	-PRON-	PRP$
6430	765	10	inquiry	inquiry	NN
6430	765	11	,	,	,
6430	765	12	how	how	WRB
6430	765	13	the	the	DT
6430	765	14	most	most	RBS
6430	765	15	wonderful	wonderful	JJ
6430	765	16	and	and	CC
6430	765	17	hitherto	hitherto	JJ
6430	765	18	insoluble	insoluble	JJ
6430	765	19	enigmas	enigmas	RB
6430	765	20	in	in	IN
6430	765	21	the	the	DT
6430	765	22	human	human	JJ
6430	765	23	and	and	CC
6430	765	24	animal	animal	NN
6430	765	25	frame	frame	NN
6430	765	26	have	have	VBP
6430	765	27	proved	prove	VBN
6430	765	28	amenable	amenable	JJ
6430	765	29	to	to	IN
6430	765	30	a	a	DT
6430	765	31	mechanical	mechanical	JJ
6430	765	32	explanation	explanation	NN
6430	765	33	,	,	,
6430	765	34	by	by	IN
6430	765	35	causes	cause	NNS
6430	765	36	acting	act	VBG
6430	765	37	without	without	IN
6430	765	38	prevision	prevision	NN
6430	765	39	,	,	,
6430	765	40	through	through	IN
6430	765	41	Darwin	Darwin	NNP
6430	765	42	's	's	POS
6430	765	43	reform	reform	NN
6430	765	44	of	of	IN
6430	765	45	the	the	DT
6430	765	46	science	science	NN
6430	765	47	of	of	IN
6430	765	48	evolution	evolution	NN
6430	765	49	.	.	.
6430	766	1	We	-PRON-	PRP
6430	766	2	have	have	VBP
6430	766	3	everywhere	everywhere	RB
6430	766	4	been	be	VBN
6430	766	5	able	able	JJ
6430	766	6	to	to	TO
6430	766	7	substitute	substitute	VB
6430	766	8	unconscious	unconscious	JJ
6430	766	9	causes	cause	NNS
6430	766	10	,	,	,
6430	766	11	acting	act	VBG
6430	766	12	from	from	IN
6430	766	13	necessity	necessity	NN
6430	766	14	,	,	,
6430	766	15	for	for	IN
6430	766	16	conscious	conscious	JJ
6430	766	17	,	,	,
6430	766	18	purposive	purposive	JJ
6430	766	19	causes	cause	NNS
6430	766	20	.	.	.
6430	767	1	*	*	NFP
6430	767	2	(	(	-LRB-
6430	767	3	*	*	NFP
6430	767	4	The	the	DT
6430	767	5	monistic	monistic	JJ
6430	767	6	or	or	CC
6430	767	7	mechanical	mechanical	JJ
6430	767	8	philosophy	philosophy	NN
6430	767	9	of	of	IN
6430	767	10	nature	nature	NN
6430	767	11	holds	hold	VBZ
6430	767	12	that	that	IN
6430	767	13	only	only	RB
6430	767	14	unconscious	unconscious	JJ
6430	767	15	,	,	,
6430	767	16	necessary	necessary	JJ
6430	767	17	,	,	,
6430	767	18	efficient	efficient	JJ
6430	767	19	causes	cause	NNS
6430	767	20	are	be	VBP
6430	767	21	at	at	IN
6430	767	22	work	work	NN
6430	767	23	in	in	IN
6430	767	24	the	the	DT
6430	767	25	whole	whole	JJ
6430	767	26	field	field	NN
6430	767	27	of	of	IN
6430	767	28	nature	nature	NN
6430	767	29	,	,	,
6430	767	30	in	in	IN
6430	767	31	organic	organic	JJ
6430	767	32	life	life	NN
6430	767	33	as	as	RB
6430	767	34	well	well	RB
6430	767	35	as	as	IN
6430	767	36	in	in	IN
6430	767	37	inorganic	inorganic	JJ
6430	767	38	changes	change	NNS
6430	767	39	.	.	.
6430	768	1	On	on	IN
6430	768	2	the	the	DT
6430	768	3	other	other	JJ
6430	768	4	hand	hand	NN
6430	768	5	,	,	,
6430	768	6	the	the	DT
6430	768	7	dualist	dualist	NN
6430	768	8	or	or	CC
6430	768	9	vitalist	vitalist	JJ
6430	768	10	philosophy	philosophy	NN
6430	768	11	of	of	IN
6430	768	12	nature	nature	NN
6430	768	13	affirms	affirm	VBZ
6430	768	14	that	that	IN
6430	768	15	unconscious	unconscious	JJ
6430	768	16	forces	force	NNS
6430	768	17	are	be	VBP
6430	768	18	only	only	RB
6430	768	19	at	at	IN
6430	768	20	work	work	NN
6430	768	21	in	in	IN
6430	768	22	the	the	DT
6430	768	23	inorganic	inorganic	JJ
6430	768	24	world	world	NN
6430	768	25	,	,	,
6430	768	26	and	and	CC
6430	768	27	that	that	IN
6430	768	28	we	-PRON-	PRP
6430	768	29	find	find	VBP
6430	768	30	conscious	conscious	JJ
6430	768	31	,	,	,
6430	768	32	purposive	purposive	JJ
6430	768	33	,	,	,
6430	768	34	or	or	CC
6430	768	35	final	final	JJ
6430	768	36	causes	cause	NNS
6430	768	37	in	in	IN
6430	768	38	organic	organic	JJ
6430	768	39	nature	nature	NN
6430	768	40	.	.	.
6430	768	41	)	)	-RRB-
6430	769	1	If	if	IN
6430	769	2	the	the	DT
6430	769	3	new	new	JJ
6430	769	4	science	science	NN
6430	769	5	of	of	IN
6430	769	6	evolution	evolution	NN
6430	769	7	had	have	VBD
6430	769	8	done	do	VBN
6430	769	9	no	no	DT
6430	769	10	more	more	JJR
6430	769	11	than	than	IN
6430	769	12	this	this	DT
6430	769	13	,	,	,
6430	769	14	every	every	DT
6430	769	15	thoughtful	thoughtful	JJ
6430	769	16	man	man	NN
6430	769	17	would	would	MD
6430	769	18	have	have	VB
6430	769	19	to	to	TO
6430	769	20	admit	admit	VB
6430	769	21	that	that	IN
6430	769	22	it	-PRON-	PRP
6430	769	23	had	have	VBD
6430	769	24	accomplished	accomplish	VBN
6430	769	25	an	an	DT
6430	769	26	immense	immense	JJ
6430	769	27	advance	advance	NN
6430	769	28	in	in	IN
6430	769	29	knowledge	knowledge	NN
6430	769	30	.	.	.
6430	770	1	It	-PRON-	PRP
6430	770	2	means	mean	VBZ
6430	770	3	that	that	IN
6430	770	4	in	in	IN
6430	770	5	the	the	DT
6430	770	6	whole	whole	NN
6430	770	7	of	of	IN
6430	770	8	philosophy	philosophy	NN
6430	770	9	that	that	DT
6430	770	10	tendency	tendency	NN
6430	770	11	which	which	WDT
6430	770	12	we	-PRON-	PRP
6430	770	13	call	call	VBP
6430	770	14	monistic	monistic	NN
6430	770	15	,	,	,
6430	770	16	in	in	IN
6430	770	17	opposition	opposition	NN
6430	770	18	to	to	IN
6430	770	19	the	the	DT
6430	770	20	dualistic	dualistic	JJ
6430	770	21	,	,	,
6430	770	22	which	which	WDT
6430	770	23	has	have	VBZ
6430	770	24	hitherto	hitherto	VBN
6430	770	25	prevailed	prevail	VBN
6430	770	26	,	,	,
6430	770	27	must	must	MD
6430	770	28	be	be	VB
6430	770	29	accepted	accept	VBN
6430	770	30	.	.	.
6430	771	1	*	*	NFP
6430	771	2	(	(	-LRB-
6430	771	3	*	*	NFP
6430	771	4	Monism	monism	NN
6430	771	5	is	be	VBZ
6430	771	6	neither	neither	CC
6430	771	7	purely	purely	RB
6430	771	8	materialistic	materialistic	JJ
6430	771	9	nor	nor	CC
6430	771	10	purely	purely	RB
6430	771	11	spiritualistic	spiritualistic	JJ
6430	771	12	,	,	,
6430	771	13	but	but	CC
6430	771	14	a	a	DT
6430	771	15	reconciliation	reconciliation	NN
6430	771	16	of	of	IN
6430	771	17	these	these	DT
6430	771	18	two	two	CD
6430	771	19	principles	principle	NNS
6430	771	20	,	,	,
6430	771	21	since	since	IN
6430	771	22	it	-PRON-	PRP
6430	771	23	regards	regard	VBZ
6430	771	24	the	the	DT
6430	771	25	whole	whole	NN
6430	771	26	of	of	IN
6430	771	27	nature	nature	NN
6430	771	28	as	as	IN
6430	771	29	one	one	CD
6430	771	30	,	,	,
6430	771	31	and	and	CC
6430	771	32	sees	see	VBZ
6430	771	33	only	only	RB
6430	771	34	efficient	efficient	JJ
6430	771	35	causes	cause	NNS
6430	771	36	at	at	IN
6430	771	37	work	work	NN
6430	771	38	in	in	IN
6430	771	39	it	-PRON-	PRP
6430	771	40	.	.	.
6430	772	1	Dualism	Dualism	NNP
6430	772	2	,	,	,
6430	772	3	on	on	IN
6430	772	4	the	the	DT
6430	772	5	contrary	contrary	NN
6430	772	6	,	,	,
6430	772	7	holds	hold	VBZ
6430	772	8	that	that	IN
6430	772	9	nature	nature	NN
6430	772	10	and	and	CC
6430	772	11	spirit	spirit	NN
6430	772	12	,	,	,
6430	772	13	matter	matter	NN
6430	772	14	and	and	CC
6430	772	15	force	force	NN
6430	772	16	,	,	,
6430	772	17	the	the	DT
6430	772	18	world	world	NN
6430	772	19	and	and	CC
6430	772	20	God	God	NNP
6430	772	21	,	,	,
6430	772	22	inorganic	inorganic	JJ
6430	772	23	and	and	CC
6430	772	24	organic	organic	JJ
6430	772	25	nature	nature	NN
6430	772	26	,	,	,
6430	772	27	are	be	VBP
6430	772	28	separate	separate	JJ
6430	772	29	and	and	CC
6430	772	30	independent	independent	JJ
6430	772	31	existences	existence	NNS
6430	772	32	.	.	.
6430	773	1	Cf	cf	NN
6430	773	2	.	.	.
6430	774	1	The	the	DT
6430	774	2	Riddle	Riddle	NNP
6430	774	3	of	of	IN
6430	774	4	the	the	DT
6430	774	5	Universe	Universe	NNP
6430	774	6	chapter	chapter	NN
6430	774	7	12	12	CD
6430	774	8	.	.	.
6430	774	9	)	)	-RRB-
6430	775	1	At	at	IN
6430	775	2	this	this	DT
6430	775	3	point	point	NN
6430	775	4	the	the	DT
6430	775	5	science	science	NN
6430	775	6	of	of	IN
6430	775	7	human	human	JJ
6430	775	8	evolution	evolution	NN
6430	775	9	has	have	VBZ
6430	775	10	a	a	DT
6430	775	11	direct	direct	JJ
6430	775	12	and	and	CC
6430	775	13	profound	profound	JJ
6430	775	14	bearing	bearing	NN
6430	775	15	on	on	IN
6430	775	16	the	the	DT
6430	775	17	foundations	foundation	NNS
6430	775	18	of	of	IN
6430	775	19	philosophy	philosophy	NN
6430	775	20	.	.	.
6430	776	1	Modern	modern	JJ
6430	776	2	anthropology	anthropology	NN
6430	776	3	has	have	VBZ
6430	776	4	,	,	,
6430	776	5	by	by	IN
6430	776	6	its	-PRON-	PRP$
6430	776	7	astounding	astounding	JJ
6430	776	8	discoveries	discovery	NNS
6430	776	9	during	during	IN
6430	776	10	the	the	DT
6430	776	11	second	second	JJ
6430	776	12	half	half	NN
6430	776	13	of	of	IN
6430	776	14	the	the	DT
6430	776	15	nineteenth	nineteenth	JJ
6430	776	16	century	century	NN
6430	776	17	,	,	,
6430	776	18	compelled	compel	VBD
6430	776	19	us	-PRON-	PRP
6430	776	20	to	to	TO
6430	776	21	take	take	VB
6430	776	22	a	a	DT
6430	776	23	completely	completely	RB
6430	776	24	monistic	monistic	JJ
6430	776	25	view	view	NN
6430	776	26	of	of	IN
6430	776	27	life	life	NN
6430	776	28	.	.	.
6430	777	1	Our	-PRON-	PRP$
6430	777	2	bodily	bodily	JJ
6430	777	3	structure	structure	NN
6430	777	4	and	and	CC
6430	777	5	its	-PRON-	PRP$
6430	777	6	life	life	NN
6430	777	7	,	,	,
6430	777	8	our	-PRON-	PRP$
6430	777	9	embryonic	embryonic	JJ
6430	777	10	development	development	NN
6430	777	11	and	and	CC
6430	777	12	our	-PRON-	PRP$
6430	777	13	evolution	evolution	NN
6430	777	14	as	as	IN
6430	777	15	a	a	DT
6430	777	16	species	species	NN
6430	777	17	,	,	,
6430	777	18	teach	teach	VB
6430	777	19	us	-PRON-	PRP
6430	777	20	that	that	IN
6430	777	21	the	the	DT
6430	777	22	same	same	JJ
6430	777	23	laws	law	NNS
6430	777	24	of	of	IN
6430	777	25	nature	nature	NN
6430	777	26	rule	rule	NN
6430	777	27	in	in	IN
6430	777	28	the	the	DT
6430	777	29	life	life	NN
6430	777	30	of	of	IN
6430	777	31	man	man	NN
6430	777	32	as	as	IN
6430	777	33	in	in	IN
6430	777	34	the	the	DT
6430	777	35	rest	rest	NN
6430	777	36	of	of	IN
6430	777	37	the	the	DT
6430	777	38	universe	universe	NN
6430	777	39	.	.	.
6430	778	1	For	for	IN
6430	778	2	this	this	DT
6430	778	3	reason	reason	NN
6430	778	4	,	,	,
6430	778	5	if	if	IN
6430	778	6	for	for	IN
6430	778	7	no	no	DT
6430	778	8	others	other	NNS
6430	778	9	,	,	,
6430	778	10	it	-PRON-	PRP
6430	778	11	is	be	VBZ
6430	778	12	desirable	desirable	JJ
6430	778	13	,	,	,
6430	778	14	nay	nay	JJ
6430	778	15	,	,	,
6430	778	16	indispensable	indispensable	JJ
6430	778	17	,	,	,
6430	778	18	that	that	IN
6430	778	19	every	every	DT
6430	778	20	man	man	NN
6430	778	21	who	who	WP
6430	778	22	wishes	wish	VBZ
6430	778	23	to	to	TO
6430	778	24	form	form	VB
6430	778	25	a	a	DT
6430	778	26	serious	serious	JJ
6430	778	27	and	and	CC
6430	778	28	philosophic	philosophic	JJ
6430	778	29	view	view	NN
6430	778	30	of	of	IN
6430	778	31	life	life	NN
6430	778	32	,	,	,
6430	778	33	and	and	CC
6430	778	34	,	,	,
6430	778	35	above	above	IN
6430	778	36	all	all	DT
6430	778	37	,	,	,
6430	778	38	the	the	DT
6430	778	39	expert	expert	NN
6430	778	40	philosopher	philosopher	NN
6430	778	41	,	,	,
6430	778	42	should	should	MD
6430	778	43	acquaint	acquaint	VB
6430	778	44	himself	-PRON-	PRP
6430	778	45	with	with	IN
6430	778	46	the	the	DT
6430	778	47	chief	chief	JJ
6430	778	48	facts	fact	NNS
6430	778	49	of	of	IN
6430	778	50	this	this	DT
6430	778	51	branch	branch	NN
6430	778	52	of	of	IN
6430	778	53	science	science	NN
6430	778	54	.	.	.
6430	779	1	The	the	DT
6430	779	2	facts	fact	NNS
6430	779	3	of	of	IN
6430	779	4	embryology	embryology	NN
6430	779	5	have	have	VBP
6430	779	6	so	so	RB
6430	779	7	great	great	JJ
6430	779	8	and	and	CC
6430	779	9	obvious	obvious	JJ
6430	779	10	a	a	DT
6430	779	11	significance	significance	NN
6430	779	12	in	in	IN
6430	779	13	this	this	DT
6430	779	14	connection	connection	NN
6430	779	15	that	that	IN
6430	779	16	even	even	RB
6430	779	17	in	in	IN
6430	779	18	recent	recent	JJ
6430	779	19	years	year	NNS
6430	779	20	dualist	dualist	JJ
6430	779	21	and	and	CC
6430	779	22	teleological	teleological	JJ
6430	779	23	philosophers	philosopher	NNS
6430	779	24	have	have	VBP
6430	779	25	tried	try	VBN
6430	779	26	to	to	TO
6430	779	27	rid	rid	VB
6430	779	28	themselves	-PRON-	PRP
6430	779	29	of	of	IN
6430	779	30	them	-PRON-	PRP
6430	779	31	by	by	IN
6430	779	32	simply	simply	RB
6430	779	33	denying	deny	VBG
6430	779	34	them	-PRON-	PRP
6430	779	35	.	.	.
6430	780	1	This	this	DT
6430	780	2	was	be	VBD
6430	780	3	done	do	VBN
6430	780	4	,	,	,
6430	780	5	for	for	IN
6430	780	6	instance	instance	NN
6430	780	7	,	,	,
6430	780	8	as	as	IN
6430	780	9	regards	regard	VBZ
6430	780	10	the	the	DT
6430	780	11	fact	fact	NN
6430	780	12	that	that	IN
6430	780	13	man	man	NN
6430	780	14	is	be	VBZ
6430	780	15	developed	develop	VBN
6430	780	16	from	from	IN
6430	780	17	an	an	DT
6430	780	18	egg	egg	NN
6430	780	19	,	,	,
6430	780	20	and	and	CC
6430	780	21	that	that	IN
6430	780	22	this	this	DT
6430	780	23	egg	egg	NN
6430	780	24	or	or	CC
6430	780	25	ovum	ovum	NN
6430	780	26	is	be	VBZ
6430	780	27	a	a	DT
6430	780	28	simple	simple	JJ
6430	780	29	cell	cell	NN
6430	780	30	,	,	,
6430	780	31	as	as	IN
6430	780	32	in	in	IN
6430	780	33	the	the	DT
6430	780	34	case	case	NN
6430	780	35	of	of	IN
6430	780	36	other	other	JJ
6430	780	37	animals	animal	NNS
6430	780	38	.	.	.
6430	781	1	When	when	WRB
6430	781	2	I	-PRON-	PRP
6430	781	3	had	have	VBD
6430	781	4	explained	explain	VBN
6430	781	5	this	this	DT
6430	781	6	pregnant	pregnant	JJ
6430	781	7	fact	fact	NN
6430	781	8	and	and	CC
6430	781	9	its	-PRON-	PRP$
6430	781	10	significance	significance	NN
6430	781	11	in	in	IN
6430	781	12	my	-PRON-	PRP$
6430	781	13	History	history	NN
6430	781	14	of	of	IN
6430	781	15	Creation	Creation	NNP
6430	781	16	,	,	,
6430	781	17	it	-PRON-	PRP
6430	781	18	was	be	VBD
6430	781	19	described	describe	VBN
6430	781	20	in	in	IN
6430	781	21	many	many	JJ
6430	781	22	of	of	IN
6430	781	23	the	the	DT
6430	781	24	theological	theological	JJ
6430	781	25	journals	journal	NNS
6430	781	26	as	as	IN
6430	781	27	a	a	DT
6430	781	28	dishonest	dishonest	JJ
6430	781	29	invention	invention	NN
6430	781	30	of	of	IN
6430	781	31	my	-PRON-	PRP$
6430	781	32	own	own	JJ
6430	781	33	.	.	.
6430	782	1	The	the	DT
6430	782	2	fact	fact	NN
6430	782	3	that	that	IN
6430	782	4	the	the	DT
6430	782	5	embryos	embryo	NNS
6430	782	6	of	of	IN
6430	782	7	man	man	NN
6430	782	8	and	and	CC
6430	782	9	the	the	DT
6430	782	10	dog	dog	NN
6430	782	11	are	be	VBP
6430	782	12	,	,	,
6430	782	13	at	at	IN
6430	782	14	a	a	DT
6430	782	15	certain	certain	JJ
6430	782	16	stage	stage	NN
6430	782	17	of	of	IN
6430	782	18	their	-PRON-	PRP$
6430	782	19	development	development	NN
6430	782	20	,	,	,
6430	782	21	almost	almost	RB
6430	782	22	indistinguishable	indistinguishable	JJ
6430	782	23	was	be	VBD
6430	782	24	also	also	RB
6430	782	25	denied	deny	VBN
6430	782	26	.	.	.
6430	783	1	When	when	WRB
6430	783	2	we	-PRON-	PRP
6430	783	3	examine	examine	VBP
6430	783	4	the	the	DT
6430	783	5	human	human	JJ
6430	783	6	embryo	embryo	NN
6430	783	7	in	in	IN
6430	783	8	the	the	DT
6430	783	9	third	third	JJ
6430	783	10	or	or	CC
6430	783	11	fourth	fourth	JJ
6430	783	12	week	week	NN
6430	783	13	of	of	IN
6430	783	14	its	-PRON-	PRP$
6430	783	15	development	development	NN
6430	783	16	,	,	,
6430	783	17	we	-PRON-	PRP
6430	783	18	find	find	VBP
6430	783	19	it	-PRON-	PRP
6430	783	20	to	to	TO
6430	783	21	be	be	VB
6430	783	22	quite	quite	RB
6430	783	23	different	different	JJ
6430	783	24	in	in	IN
6430	783	25	shape	shape	NN
6430	783	26	and	and	CC
6430	783	27	structure	structure	NN
6430	783	28	from	from	IN
6430	783	29	the	the	DT
6430	783	30	full	full	RB
6430	783	31	-	-	HYPH
6430	783	32	grown	grown	JJ
6430	783	33	human	human	JJ
6430	783	34	being	being	NN
6430	783	35	,	,	,
6430	783	36	but	but	CC
6430	783	37	almost	almost	RB
6430	783	38	identical	identical	JJ
6430	783	39	with	with	IN
6430	783	40	that	that	DT
6430	783	41	of	of	IN
6430	783	42	the	the	DT
6430	783	43	ape	ape	NN
6430	783	44	,	,	,
6430	783	45	the	the	DT
6430	783	46	dog	dog	NN
6430	783	47	,	,	,
6430	783	48	the	the	DT
6430	783	49	rabbit	rabbit	NN
6430	783	50	,	,	,
6430	783	51	and	and	CC
6430	783	52	other	other	JJ
6430	783	53	mammals	mammal	NNS
6430	783	54	,	,	,
6430	783	55	at	at	IN
6430	783	56	the	the	DT
6430	783	57	same	same	JJ
6430	783	58	stage	stage	NN
6430	783	59	of	of	IN
6430	783	60	ontogeny	ontogeny	NN
6430	783	61	.	.	.
6430	784	1	We	-PRON-	PRP
6430	784	2	find	find	VBP
6430	784	3	a	a	DT
6430	784	4	bean	bean	NN
6430	784	5	-	-	HYPH
6430	784	6	shaped	shape	VBN
6430	784	7	body	body	NN
6430	784	8	of	of	IN
6430	784	9	very	very	RB
6430	784	10	simple	simple	JJ
6430	784	11	construction	construction	NN
6430	784	12	,	,	,
6430	784	13	with	with	IN
6430	784	14	a	a	DT
6430	784	15	tail	tail	NN
6430	784	16	below	below	RB
6430	784	17	and	and	CC
6430	784	18	a	a	DT
6430	784	19	pair	pair	NN
6430	784	20	of	of	IN
6430	784	21	fins	fin	NNS
6430	784	22	at	at	IN
6430	784	23	the	the	DT
6430	784	24	sides	side	NNS
6430	784	25	,	,	,
6430	784	26	something	something	NN
6430	784	27	like	like	IN
6430	784	28	those	those	DT
6430	784	29	of	of	IN
6430	784	30	a	a	DT
6430	784	31	fish	fish	NN
6430	784	32	,	,	,
6430	784	33	but	but	CC
6430	784	34	very	very	RB
6430	784	35	different	different	JJ
6430	784	36	from	from	IN
6430	784	37	the	the	DT
6430	784	38	limbs	limb	NNS
6430	784	39	of	of	IN
6430	784	40	man	man	NNP
6430	784	41	and	and	CC
6430	784	42	the	the	DT
6430	784	43	mammals	mammal	NNS
6430	784	44	.	.	.
6430	785	1	Nearly	nearly	RB
6430	785	2	the	the	DT
6430	785	3	whole	whole	JJ
6430	785	4	front	front	JJ
6430	785	5	half	half	NN
6430	785	6	of	of	IN
6430	785	7	the	the	DT
6430	785	8	body	body	NN
6430	785	9	is	be	VBZ
6430	785	10	taken	take	VBN
6430	785	11	up	up	RP
6430	785	12	by	by	IN
6430	785	13	a	a	DT
6430	785	14	shapeless	shapeless	JJ
6430	785	15	head	head	NN
6430	785	16	without	without	IN
6430	785	17	face	face	NN
6430	785	18	,	,	,
6430	785	19	at	at	IN
6430	785	20	the	the	DT
6430	785	21	sides	side	NNS
6430	785	22	of	of	IN
6430	785	23	which	which	WDT
6430	785	24	we	-PRON-	PRP
6430	785	25	find	find	VBP
6430	785	26	gill	gill	NN
6430	785	27	-	-	HYPH
6430	785	28	clefts	cleft	NNS
6430	785	29	and	and	CC
6430	785	30	arches	arch	NNS
6430	785	31	as	as	IN
6430	785	32	in	in	IN
6430	785	33	the	the	DT
6430	785	34	fish	fish	NN
6430	785	35	.	.	.
6430	786	1	At	at	IN
6430	786	2	this	this	DT
6430	786	3	stage	stage	NN
6430	786	4	of	of	IN
6430	786	5	its	-PRON-	PRP$
6430	786	6	development	development	NN
6430	786	7	the	the	DT
6430	786	8	human	human	JJ
6430	786	9	embryo	embryo	NN
6430	786	10	does	do	VBZ
6430	786	11	not	not	RB
6430	786	12	differ	differ	VB
6430	786	13	in	in	IN
6430	786	14	any	any	DT
6430	786	15	essential	essential	JJ
6430	786	16	detail	detail	NN
6430	786	17	from	from	IN
6430	786	18	that	that	DT
6430	786	19	of	of	IN
6430	786	20	the	the	DT
6430	786	21	ape	ape	NN
6430	786	22	,	,	,
6430	786	23	dog	dog	NN
6430	786	24	,	,	,
6430	786	25	horse	horse	NN
6430	786	26	,	,	,
6430	786	27	ox	ox	NN
6430	786	28	,	,	,
6430	786	29	etc	etc	FW
6430	786	30	.	.	FW
6430	786	31	,	,	,
6430	786	32	at	at	IN
6430	786	33	a	a	DT
6430	786	34	corresponding	corresponding	JJ
6430	786	35	period	period	NN
6430	786	36	.	.	.
6430	787	1	This	this	DT
6430	787	2	important	important	JJ
6430	787	3	fact	fact	NN
6430	787	4	can	can	MD
6430	787	5	easily	easily	RB
6430	787	6	be	be	VB
6430	787	7	verified	verify	VBN
6430	787	8	at	at	IN
6430	787	9	any	any	DT
6430	787	10	moment	moment	NN
6430	787	11	by	by	IN
6430	787	12	a	a	DT
6430	787	13	comparison	comparison	NN
6430	787	14	of	of	IN
6430	787	15	the	the	DT
6430	787	16	embryos	embryo	NNS
6430	787	17	of	of	IN
6430	787	18	man	man	NN
6430	787	19	,	,	,
6430	787	20	the	the	DT
6430	787	21	dog	dog	NN
6430	787	22	,	,	,
6430	787	23	rabbit	rabbit	NN
6430	787	24	,	,	,
6430	787	25	etc	etc	FW
6430	787	26	.	.	.
6430	788	1	Nevertheless	nevertheless	RB
6430	788	2	,	,	,
6430	788	3	the	the	DT
6430	788	4	theologians	theologian	NNS
6430	788	5	and	and	CC
6430	788	6	dualist	dualist	JJ
6430	788	7	philosophers	philosopher	NNS
6430	788	8	pronounced	pronounce	VBD
6430	788	9	it	-PRON-	PRP
6430	788	10	to	to	TO
6430	788	11	be	be	VB
6430	788	12	a	a	DT
6430	788	13	materialistic	materialistic	JJ
6430	788	14	invention	invention	NN
6430	788	15	;	;	:
6430	788	16	even	even	RB
6430	788	17	scientists	scientist	NNS
6430	788	18	,	,	,
6430	788	19	to	to	TO
6430	788	20	whom	whom	WP
6430	788	21	the	the	DT
6430	788	22	facts	fact	NNS
6430	788	23	should	should	MD
6430	788	24	be	be	VB
6430	788	25	known	know	VBN
6430	788	26	,	,	,
6430	788	27	have	have	VBP
6430	788	28	sought	seek	VBN
6430	788	29	to	to	TO
6430	788	30	deny	deny	VB
6430	788	31	them	-PRON-	PRP
6430	788	32	.	.	.
6430	789	1	There	there	EX
6430	789	2	could	could	MD
6430	789	3	not	not	RB
6430	789	4	be	be	VB
6430	789	5	a	a	DT
6430	789	6	clearer	clear	JJR
6430	789	7	proof	proof	NN
6430	789	8	of	of	IN
6430	789	9	the	the	DT
6430	789	10	profound	profound	JJ
6430	789	11	importance	importance	NN
6430	789	12	of	of	IN
6430	789	13	these	these	DT
6430	789	14	embryological	embryological	JJ
6430	789	15	facts	fact	NNS
6430	789	16	in	in	IN
6430	789	17	favour	favour	NN
6430	789	18	of	of	IN
6430	789	19	the	the	DT
6430	789	20	monistic	monistic	JJ
6430	789	21	philosophy	philosophy	NN
6430	789	22	than	than	IN
6430	789	23	is	be	VBZ
6430	789	24	afforded	afford	VBN
6430	789	25	by	by	IN
6430	789	26	these	these	DT
6430	789	27	efforts	effort	NNS
6430	789	28	of	of	IN
6430	789	29	its	-PRON-	PRP$
6430	789	30	opponents	opponent	NNS
6430	789	31	to	to	TO
6430	789	32	get	get	VB
6430	789	33	rid	rid	VBN
6430	789	34	of	of	IN
6430	789	35	them	-PRON-	PRP
6430	789	36	by	by	IN
6430	789	37	silence	silence	NN
6430	789	38	or	or	CC
6430	789	39	denial	denial	NN
6430	789	40	.	.	.
6430	790	1	The	the	DT
6430	790	2	truth	truth	NN
6430	790	3	is	be	VBZ
6430	790	4	that	that	IN
6430	790	5	these	these	DT
6430	790	6	facts	fact	NNS
6430	790	7	are	be	VBP
6430	790	8	most	most	RBS
6430	790	9	inconvenient	inconvenient	JJ
6430	790	10	for	for	IN
6430	790	11	them	-PRON-	PRP
6430	790	12	,	,	,
6430	790	13	and	and	CC
6430	790	14	are	be	VBP
6430	790	15	quite	quite	RB
6430	790	16	irreconcilable	irreconcilable	JJ
6430	790	17	with	with	IN
6430	790	18	their	-PRON-	PRP$
6430	790	19	views	view	NNS
6430	790	20	.	.	.
6430	791	1	We	-PRON-	PRP
6430	791	2	must	must	MD
6430	791	3	be	be	VB
6430	791	4	all	all	PDT
6430	791	5	the	the	DT
6430	791	6	more	more	RBR
6430	791	7	pressing	pressing	JJ
6430	791	8	on	on	IN
6430	791	9	our	-PRON-	PRP$
6430	791	10	side	side	NN
6430	791	11	to	to	TO
6430	791	12	put	put	VB
6430	791	13	them	-PRON-	PRP
6430	791	14	in	in	IN
6430	791	15	their	-PRON-	PRP$
6430	791	16	proper	proper	JJ
6430	791	17	light	light	NN
6430	791	18	.	.	.
6430	792	1	I	-PRON-	PRP
6430	792	2	fully	fully	RB
6430	792	3	agree	agree	VBP
6430	792	4	with	with	IN
6430	792	5	Huxley	Huxley	NNP
6430	792	6	when	when	WRB
6430	792	7	he	-PRON-	PRP
6430	792	8	says	say	VBZ
6430	792	9	,	,	,
6430	792	10	in	in	IN
6430	792	11	his	-PRON-	PRP$
6430	792	12	"	"	``
6430	792	13	Man	Man	NNP
6430	792	14	's	's	POS
6430	792	15	Place	Place	NNP
6430	792	16	in	in	IN
6430	792	17	Nature	Nature	NNP
6430	792	18	"	"	''
6430	792	19	:	:	:
6430	792	20	"	"	``
6430	792	21	Though	though	IN
6430	792	22	these	these	DT
6430	792	23	facts	fact	NNS
6430	792	24	are	be	VBP
6430	792	25	ignored	ignore	VBN
6430	792	26	by	by	IN
6430	792	27	several	several	JJ
6430	792	28	well	well	RB
6430	792	29	-	-	HYPH
6430	792	30	known	know	VBN
6430	792	31	popular	popular	JJ
6430	792	32	leaders	leader	NNS
6430	792	33	,	,	,
6430	792	34	they	-PRON-	PRP
6430	792	35	are	be	VBP
6430	792	36	easy	easy	JJ
6430	792	37	to	to	TO
6430	792	38	prove	prove	VB
6430	792	39	,	,	,
6430	792	40	and	and	CC
6430	792	41	are	be	VBP
6430	792	42	accepted	accept	VBN
6430	792	43	by	by	IN
6430	792	44	all	all	DT
6430	792	45	scientific	scientific	JJ
6430	792	46	men	man	NNS
6430	792	47	;	;	:
6430	792	48	on	on	IN
6430	792	49	the	the	DT
6430	792	50	other	other	JJ
6430	792	51	hand	hand	NN
6430	792	52	,	,	,
6430	792	53	their	-PRON-	PRP$
6430	792	54	importance	importance	NN
6430	792	55	is	be	VBZ
6430	792	56	so	so	RB
6430	792	57	great	great	JJ
6430	792	58	that	that	IN
6430	792	59	those	those	DT
6430	792	60	who	who	WP
6430	792	61	have	have	VBP
6430	792	62	once	once	RB
6430	792	63	mastered	master	VBN
6430	792	64	them	-PRON-	PRP
6430	792	65	will	will	MD
6430	792	66	,	,	,
6430	792	67	in	in	IN
6430	792	68	my	-PRON-	PRP$
6430	792	69	opinion	opinion	NN
6430	792	70	,	,	,
6430	792	71	find	find	VBP
6430	792	72	few	few	JJ
6430	792	73	other	other	JJ
6430	792	74	biological	biological	JJ
6430	792	75	discoveries	discovery	NNS
6430	792	76	to	to	TO
6430	792	77	astonish	astonish	VB
6430	792	78	them	-PRON-	PRP
6430	792	79	.	.	.
6430	792	80	"	"	''
6430	793	1	We	-PRON-	PRP
6430	793	2	shall	shall	MD
6430	793	3	make	make	VB
6430	793	4	it	-PRON-	PRP
6430	793	5	our	-PRON-	PRP$
6430	793	6	chief	chief	JJ
6430	793	7	task	task	NN
6430	793	8	to	to	TO
6430	793	9	study	study	VB
6430	793	10	the	the	DT
6430	793	11	evolution	evolution	NN
6430	793	12	of	of	IN
6430	793	13	man	man	NN
6430	793	14	's	's	POS
6430	793	15	bodily	bodily	JJ
6430	793	16	frame	frame	NN
6430	793	17	and	and	CC
6430	793	18	its	-PRON-	PRP$
6430	793	19	various	various	JJ
6430	793	20	organs	organ	NNS
6430	793	21	in	in	IN
6430	793	22	their	-PRON-	PRP$
6430	793	23	external	external	JJ
6430	793	24	form	form	NN
6430	793	25	and	and	CC
6430	793	26	internal	internal	JJ
6430	793	27	structures	structure	NNS
6430	793	28	.	.	.
6430	794	1	But	but	CC
6430	794	2	I	-PRON-	PRP
6430	794	3	may	may	MD
6430	794	4	observe	observe	VB
6430	794	5	at	at	IN
6430	794	6	once	once	RB
6430	794	7	that	that	IN
6430	794	8	this	this	DT
6430	794	9	is	be	VBZ
6430	794	10	accompanied	accompany	VBN
6430	794	11	step	step	NN
6430	794	12	by	by	IN
6430	794	13	step	step	NN
6430	794	14	with	with	IN
6430	794	15	a	a	DT
6430	794	16	study	study	NN
6430	794	17	of	of	IN
6430	794	18	the	the	DT
6430	794	19	evolution	evolution	NN
6430	794	20	of	of	IN
6430	794	21	their	-PRON-	PRP$
6430	794	22	functions	function	NNS
6430	794	23	.	.	.
6430	795	1	These	these	DT
6430	795	2	two	two	CD
6430	795	3	branches	branch	NNS
6430	795	4	of	of	IN
6430	795	5	inquiry	inquiry	NN
6430	795	6	are	be	VBP
6430	795	7	inseparably	inseparably	RB
6430	795	8	united	united	JJ
6430	795	9	in	in	IN
6430	795	10	the	the	DT
6430	795	11	whole	whole	NN
6430	795	12	of	of	IN
6430	795	13	anthropology	anthropology	NN
6430	795	14	,	,	,
6430	795	15	just	just	RB
6430	795	16	as	as	IN
6430	795	17	in	in	IN
6430	795	18	zoology	zoology	NN
6430	795	19	(	(	-LRB-
6430	795	20	of	of	IN
6430	795	21	which	which	WDT
6430	795	22	the	the	DT
6430	795	23	former	former	JJ
6430	795	24	is	be	VBZ
6430	795	25	only	only	RB
6430	795	26	a	a	DT
6430	795	27	section	section	NN
6430	795	28	)	)	-RRB-
6430	795	29	or	or	CC
6430	795	30	general	general	JJ
6430	795	31	biology	biology	NN
6430	795	32	.	.	.
6430	796	1	Everywhere	everywhere	RB
6430	796	2	the	the	DT
6430	796	3	peculiar	peculiar	JJ
6430	796	4	form	form	NN
6430	796	5	of	of	IN
6430	796	6	the	the	DT
6430	796	7	organism	organism	NN
6430	796	8	and	and	CC
6430	796	9	its	-PRON-	PRP$
6430	796	10	structures	structure	NNS
6430	796	11	,	,	,
6430	796	12	internal	internal	JJ
6430	796	13	and	and	CC
6430	796	14	external	external	JJ
6430	796	15	,	,	,
6430	796	16	is	be	VBZ
6430	796	17	directly	directly	RB
6430	796	18	related	relate	VBN
6430	796	19	to	to	IN
6430	796	20	the	the	DT
6430	796	21	special	special	JJ
6430	796	22	physiological	physiological	JJ
6430	796	23	functions	function	NNS
6430	796	24	which	which	WDT
6430	796	25	the	the	DT
6430	796	26	organism	organism	NN
6430	796	27	or	or	CC
6430	796	28	organ	organ	NN
6430	796	29	has	have	VBZ
6430	796	30	to	to	TO
6430	796	31	execute	execute	VB
6430	796	32	.	.	.
6430	797	1	This	this	DT
6430	797	2	intimate	intimate	JJ
6430	797	3	connection	connection	NN
6430	797	4	of	of	IN
6430	797	5	structure	structure	NN
6430	797	6	and	and	CC
6430	797	7	function	function	NN
6430	797	8	,	,	,
6430	797	9	or	or	CC
6430	797	10	of	of	IN
6430	797	11	the	the	DT
6430	797	12	instrument	instrument	NN
6430	797	13	and	and	CC
6430	797	14	the	the	DT
6430	797	15	work	work	NN
6430	797	16	done	do	VBN
6430	797	17	by	by	IN
6430	797	18	it	-PRON-	PRP
6430	797	19	,	,	,
6430	797	20	is	be	VBZ
6430	797	21	seen	see	VBN
6430	797	22	in	in	IN
6430	797	23	the	the	DT
6430	797	24	science	science	NN
6430	797	25	of	of	IN
6430	797	26	evolution	evolution	NN
6430	797	27	and	and	CC
6430	797	28	all	all	PDT
6430	797	29	its	-PRON-	PRP$
6430	797	30	parts	part	NNS
6430	797	31	.	.	.
6430	798	1	Hence	hence	RB
6430	798	2	the	the	DT
6430	798	3	story	story	NN
6430	798	4	of	of	IN
6430	798	5	the	the	DT
6430	798	6	evolution	evolution	NN
6430	798	7	of	of	IN
6430	798	8	structures	structure	NNS
6430	798	9	,	,	,
6430	798	10	which	which	WDT
6430	798	11	is	be	VBZ
6430	798	12	our	-PRON-	PRP$
6430	798	13	immediate	immediate	JJ
6430	798	14	concern	concern	NN
6430	798	15	,	,	,
6430	798	16	is	be	VBZ
6430	798	17	also	also	RB
6430	798	18	the	the	DT
6430	798	19	history	history	NN
6430	798	20	of	of	IN
6430	798	21	the	the	DT
6430	798	22	development	development	NN
6430	798	23	of	of	IN
6430	798	24	functions	function	NNS
6430	798	25	;	;	:
6430	798	26	and	and	CC
6430	798	27	this	this	DT
6430	798	28	holds	hold	VBZ
6430	798	29	good	good	NN
6430	798	30	of	of	IN
6430	798	31	the	the	DT
6430	798	32	human	human	JJ
6430	798	33	organism	organism	NN
6430	798	34	as	as	IN
6430	798	35	of	of	IN
6430	798	36	any	any	DT
6430	798	37	other	other	JJ
6430	798	38	.	.	.
6430	799	1	At	at	IN
6430	799	2	the	the	DT
6430	799	3	same	same	JJ
6430	799	4	time	time	NN
6430	799	5	,	,	,
6430	799	6	I	-PRON-	PRP
6430	799	7	must	must	MD
6430	799	8	admit	admit	VB
6430	799	9	that	that	IN
6430	799	10	our	-PRON-	PRP$
6430	799	11	knowledge	knowledge	NN
6430	799	12	of	of	IN
6430	799	13	the	the	DT
6430	799	14	evolution	evolution	NN
6430	799	15	of	of	IN
6430	799	16	functions	function	NNS
6430	799	17	is	be	VBZ
6430	799	18	very	very	RB
6430	799	19	far	far	RB
6430	799	20	from	from	IN
6430	799	21	being	be	VBG
6430	799	22	as	as	RB
6430	799	23	complete	complete	JJ
6430	799	24	as	as	IN
6430	799	25	our	-PRON-	PRP$
6430	799	26	acquaintance	acquaintance	NN
6430	799	27	with	with	IN
6430	799	28	the	the	DT
6430	799	29	evolution	evolution	NN
6430	799	30	of	of	IN
6430	799	31	structures	structure	NNS
6430	799	32	.	.	.
6430	800	1	One	one	PRP
6430	800	2	might	may	MD
6430	800	3	say	say	VB
6430	800	4	,	,	,
6430	800	5	in	in	IN
6430	800	6	fact	fact	NN
6430	800	7	,	,	,
6430	800	8	that	that	IN
6430	800	9	the	the	DT
6430	800	10	whole	whole	JJ
6430	800	11	science	science	NN
6430	800	12	of	of	IN
6430	800	13	evolution	evolution	NN
6430	800	14	has	have	VBZ
6430	800	15	almost	almost	RB
6430	800	16	confined	confine	VBN
6430	800	17	itself	-PRON-	PRP
6430	800	18	to	to	IN
6430	800	19	the	the	DT
6430	800	20	study	study	NN
6430	800	21	of	of	IN
6430	800	22	structures	structure	NNS
6430	800	23	;	;	:
6430	800	24	the	the	DT
6430	800	25	evolution	evolution	NN
6430	800	26	of	of	IN
6430	800	27	FUNCTIONS	FUNCTIONS	NNP
6430	800	28	hardly	hardly	RB
6430	800	29	exists	exist	VBZ
6430	800	30	even	even	RB
6430	800	31	in	in	IN
6430	800	32	name	name	NN
6430	800	33	.	.	.
6430	801	1	That	that	DT
6430	801	2	is	be	VBZ
6430	801	3	the	the	DT
6430	801	4	fault	fault	NN
6430	801	5	of	of	IN
6430	801	6	the	the	DT
6430	801	7	physiologists	physiologist	NNS
6430	801	8	,	,	,
6430	801	9	who	who	WP
6430	801	10	have	have	VBP
6430	801	11	as	as	RB
6430	801	12	yet	yet	RB
6430	801	13	concerned	concern	VBN
6430	801	14	themselves	-PRON-	PRP
6430	801	15	very	very	RB
6430	801	16	little	little	JJ
6430	801	17	about	about	IN
6430	801	18	evolution	evolution	NN
6430	801	19	.	.	.
6430	802	1	It	-PRON-	PRP
6430	802	2	is	be	VBZ
6430	802	3	only	only	RB
6430	802	4	in	in	IN
6430	802	5	recent	recent	JJ
6430	802	6	times	time	NNS
6430	802	7	that	that	IN
6430	802	8	physiologists	physiologist	NNS
6430	802	9	like	like	IN
6430	802	10	W.	W.	NNP
6430	802	11	Engelmann	Engelmann	NNP
6430	802	12	,	,	,
6430	802	13	W.	W.	NNP
6430	802	14	Preyer	Preyer	NNP
6430	802	15	,	,	,
6430	802	16	M.	M.	NNP
6430	802	17	Verworn	Verworn	NNP
6430	802	18	,	,	,
6430	802	19	and	and	CC
6430	802	20	a	a	DT
6430	802	21	few	few	JJ
6430	802	22	others	other	NNS
6430	802	23	,	,	,
6430	802	24	have	have	VBP
6430	802	25	attacked	attack	VBN
6430	802	26	the	the	DT
6430	802	27	evolution	evolution	NN
6430	802	28	of	of	IN
6430	802	29	functions	function	NNS
6430	802	30	.	.	.
6430	803	1	It	-PRON-	PRP
6430	803	2	will	will	MD
6430	803	3	be	be	VB
6430	803	4	the	the	DT
6430	803	5	task	task	NN
6430	803	6	of	of	IN
6430	803	7	some	some	DT
6430	803	8	future	future	JJ
6430	803	9	physiologist	physiologist	NN
6430	803	10	to	to	TO
6430	803	11	engage	engage	VB
6430	803	12	in	in	IN
6430	803	13	the	the	DT
6430	803	14	study	study	NN
6430	803	15	of	of	IN
6430	803	16	the	the	DT
6430	803	17	evolution	evolution	NN
6430	803	18	of	of	IN
6430	803	19	functions	function	NNS
6430	803	20	with	with	IN
6430	803	21	the	the	DT
6430	803	22	same	same	JJ
6430	803	23	zeal	zeal	NN
6430	803	24	and	and	CC
6430	803	25	success	success	NN
6430	803	26	as	as	IN
6430	803	27	has	have	VBZ
6430	803	28	been	be	VBN
6430	803	29	done	do	VBN
6430	803	30	for	for	IN
6430	803	31	the	the	DT
6430	803	32	evolution	evolution	NN
6430	803	33	of	of	IN
6430	803	34	structures	structure	NNS
6430	803	35	in	in	IN
6430	803	36	morphogeny	morphogeny	NN
6430	803	37	(	(	-LRB-
6430	803	38	the	the	DT
6430	803	39	science	science	NN
6430	803	40	of	of	IN
6430	803	41	the	the	DT
6430	803	42	genesis	genesis	NN
6430	803	43	of	of	IN
6430	803	44	forms	form	NNS
6430	803	45	)	)	-RRB-
6430	803	46	.	.	.
6430	804	1	Let	let	VB
6430	804	2	me	-PRON-	PRP
6430	804	3	illustrate	illustrate	VB
6430	804	4	the	the	DT
6430	804	5	close	close	JJ
6430	804	6	connection	connection	NN
6430	804	7	of	of	IN
6430	804	8	the	the	DT
6430	804	9	two	two	CD
6430	804	10	by	by	IN
6430	804	11	a	a	DT
6430	804	12	couple	couple	NN
6430	804	13	of	of	IN
6430	804	14	examples	example	NNS
6430	804	15	.	.	.
6430	805	1	The	the	DT
6430	805	2	heart	heart	NN
6430	805	3	in	in	IN
6430	805	4	the	the	DT
6430	805	5	human	human	JJ
6430	805	6	embryo	embryo	NN
6430	805	7	has	have	VBZ
6430	805	8	at	at	IN
6430	805	9	first	first	RB
6430	805	10	a	a	DT
6430	805	11	very	very	RB
6430	805	12	simple	simple	JJ
6430	805	13	construction	construction	NN
6430	805	14	,	,	,
6430	805	15	such	such	JJ
6430	805	16	as	as	IN
6430	805	17	we	-PRON-	PRP
6430	805	18	find	find	VBP
6430	805	19	in	in	IN
6430	805	20	permanent	permanent	JJ
6430	805	21	form	form	NN
6430	805	22	among	among	IN
6430	805	23	the	the	DT
6430	805	24	ascidiae	ascidiae	NNP
6430	805	25	and	and	CC
6430	805	26	other	other	JJ
6430	805	27	low	low	JJ
6430	805	28	organisms	organism	NNS
6430	805	29	;	;	:
6430	805	30	with	with	IN
6430	805	31	this	this	DT
6430	805	32	is	be	VBZ
6430	805	33	associated	associate	VBN
6430	805	34	a	a	DT
6430	805	35	very	very	RB
6430	805	36	simple	simple	JJ
6430	805	37	system	system	NN
6430	805	38	of	of	IN
6430	805	39	circulation	circulation	NN
6430	805	40	of	of	IN
6430	805	41	the	the	DT
6430	805	42	blood	blood	NN
6430	805	43	.	.	.
6430	806	1	Now	now	RB
6430	806	2	,	,	,
6430	806	3	when	when	WRB
6430	806	4	we	-PRON-	PRP
6430	806	5	find	find	VBP
6430	806	6	that	that	IN
6430	806	7	with	with	IN
6430	806	8	the	the	DT
6430	806	9	full	full	RB
6430	806	10	-	-	HYPH
6430	806	11	grown	grown	JJ
6430	806	12	heart	heart	NN
6430	806	13	there	there	EX
6430	806	14	comes	come	VBZ
6430	806	15	a	a	DT
6430	806	16	totally	totally	RB
6430	806	17	different	different	JJ
6430	806	18	and	and	CC
6430	806	19	much	much	RB
6430	806	20	more	more	RBR
6430	806	21	intricate	intricate	JJ
6430	806	22	circulation	circulation	NN
6430	806	23	,	,	,
6430	806	24	our	-PRON-	PRP$
6430	806	25	inquiry	inquiry	NN
6430	806	26	into	into	IN
6430	806	27	the	the	DT
6430	806	28	development	development	NN
6430	806	29	of	of	IN
6430	806	30	the	the	DT
6430	806	31	heart	heart	NN
6430	806	32	becomes	become	VBZ
6430	806	33	at	at	IN
6430	806	34	once	once	RB
6430	806	35	,	,	,
6430	806	36	not	not	RB
6430	806	37	only	only	RB
6430	806	38	an	an	DT
6430	806	39	anatomical	anatomical	JJ
6430	806	40	,	,	,
6430	806	41	but	but	CC
6430	806	42	also	also	RB
6430	806	43	a	a	DT
6430	806	44	physiological	physiological	JJ
6430	806	45	,	,	,
6430	806	46	study	study	NN
6430	806	47	.	.	.
6430	807	1	Thus	thus	RB
6430	807	2	it	-PRON-	PRP
6430	807	3	is	be	VBZ
6430	807	4	clear	clear	JJ
6430	807	5	that	that	IN
6430	807	6	the	the	DT
6430	807	7	ontogeny	ontogeny	NN
6430	807	8	of	of	IN
6430	807	9	the	the	DT
6430	807	10	heart	heart	NN
6430	807	11	can	can	MD
6430	807	12	only	only	RB
6430	807	13	be	be	VB
6430	807	14	understood	understand	VBN
6430	807	15	in	in	IN
6430	807	16	the	the	DT
6430	807	17	light	light	NN
6430	807	18	of	of	IN
6430	807	19	its	-PRON-	PRP$
6430	807	20	phylogeny	phylogeny	NN
6430	807	21	(	(	-LRB-
6430	807	22	or	or	CC
6430	807	23	development	development	NN
6430	807	24	in	in	IN
6430	807	25	the	the	DT
6430	807	26	past	past	NN
6430	807	27	)	)	-RRB-
6430	807	28	,	,	,
6430	807	29	both	both	CC
6430	807	30	as	as	IN
6430	807	31	regards	regard	VBZ
6430	807	32	function	function	NN
6430	807	33	and	and	CC
6430	807	34	structure	structure	NN
6430	807	35	.	.	.
6430	808	1	The	the	DT
6430	808	2	same	same	JJ
6430	808	3	holds	hold	VBZ
6430	808	4	true	true	JJ
6430	808	5	of	of	IN
6430	808	6	all	all	PDT
6430	808	7	the	the	DT
6430	808	8	other	other	JJ
6430	808	9	organs	organ	NNS
6430	808	10	and	and	CC
6430	808	11	their	-PRON-	PRP$
6430	808	12	functions	function	NNS
6430	808	13	.	.	.
6430	809	1	For	for	IN
6430	809	2	instance	instance	NN
6430	809	3	,	,	,
6430	809	4	the	the	DT
6430	809	5	science	science	NN
6430	809	6	of	of	IN
6430	809	7	the	the	DT
6430	809	8	evolution	evolution	NN
6430	809	9	of	of	IN
6430	809	10	the	the	DT
6430	809	11	alimentary	alimentary	JJ
6430	809	12	canal	canal	NN
6430	809	13	,	,	,
6430	809	14	the	the	DT
6430	809	15	lungs	lung	NNS
6430	809	16	,	,	,
6430	809	17	or	or	CC
6430	809	18	the	the	DT
6430	809	19	sexual	sexual	JJ
6430	809	20	organs	organ	NNS
6430	809	21	,	,	,
6430	809	22	gives	give	VBZ
6430	809	23	us	-PRON-	PRP
6430	809	24	at	at	IN
6430	809	25	the	the	DT
6430	809	26	same	same	JJ
6430	809	27	time	time	NN
6430	809	28	,	,	,
6430	809	29	through	through	IN
6430	809	30	the	the	DT
6430	809	31	exact	exact	JJ
6430	809	32	comparative	comparative	JJ
6430	809	33	investigation	investigation	NN
6430	809	34	of	of	IN
6430	809	35	structure	structure	NN
6430	809	36	-	-	HYPH
6430	809	37	development	development	NN
6430	809	38	,	,	,
6430	809	39	most	most	RBS
6430	809	40	important	important	JJ
6430	809	41	information	information	NN
6430	809	42	with	with	IN
6430	809	43	regard	regard	NN
6430	809	44	to	to	IN
6430	809	45	the	the	DT
6430	809	46	evolution	evolution	NN
6430	809	47	of	of	IN
6430	809	48	the	the	DT
6430	809	49	functions	function	NNS
6430	809	50	of	of	IN
6430	809	51	these	these	DT
6430	809	52	organs	organ	NNS
6430	809	53	.	.	.
6430	810	1	This	this	DT
6430	810	2	significant	significant	JJ
6430	810	3	connection	connection	NN
6430	810	4	is	be	VBZ
6430	810	5	very	very	RB
6430	810	6	clearly	clearly	RB
6430	810	7	seen	see	VBN
6430	810	8	in	in	IN
6430	810	9	the	the	DT
6430	810	10	evolution	evolution	NN
6430	810	11	of	of	IN
6430	810	12	the	the	DT
6430	810	13	nervous	nervous	JJ
6430	810	14	system	system	NN
6430	810	15	.	.	.
6430	811	1	This	this	DT
6430	811	2	system	system	NN
6430	811	3	is	be	VBZ
6430	811	4	in	in	IN
6430	811	5	the	the	DT
6430	811	6	economy	economy	NN
6430	811	7	of	of	IN
6430	811	8	the	the	DT
6430	811	9	human	human	JJ
6430	811	10	body	body	NN
6430	811	11	the	the	DT
6430	811	12	medium	medium	NN
6430	811	13	of	of	IN
6430	811	14	sensation	sensation	NN
6430	811	15	,	,	,
6430	811	16	will	will	MD
6430	811	17	,	,	,
6430	811	18	and	and	CC
6430	811	19	even	even	RB
6430	811	20	thought	think	VBD
6430	811	21	,	,	,
6430	811	22	the	the	DT
6430	811	23	highest	high	JJS
6430	811	24	of	of	IN
6430	811	25	the	the	DT
6430	811	26	psychic	psychic	JJ
6430	811	27	functions	function	NNS
6430	811	28	;	;	:
6430	811	29	in	in	IN
6430	811	30	a	a	DT
6430	811	31	word	word	NN
6430	811	32	,	,	,
6430	811	33	of	of	IN
6430	811	34	all	all	PDT
6430	811	35	the	the	DT
6430	811	36	various	various	JJ
6430	811	37	functions	function	NNS
6430	811	38	which	which	WDT
6430	811	39	constitute	constitute	VBP
6430	811	40	the	the	DT
6430	811	41	proper	proper	JJ
6430	811	42	object	object	NN
6430	811	43	of	of	IN
6430	811	44	psychology	psychology	NN
6430	811	45	.	.	.
6430	812	1	Modern	modern	JJ
6430	812	2	anatomy	anatomy	NN
6430	812	3	and	and	CC
6430	812	4	physiology	physiology	NN
6430	812	5	have	have	VBP
6430	812	6	proved	prove	VBN
6430	812	7	that	that	IN
6430	812	8	these	these	DT
6430	812	9	psychic	psychic	JJ
6430	812	10	functions	function	NNS
6430	812	11	are	be	VBP
6430	812	12	immediately	immediately	RB
6430	812	13	dependent	dependent	JJ
6430	812	14	on	on	IN
6430	812	15	the	the	DT
6430	812	16	fine	fine	JJ
6430	812	17	structure	structure	NN
6430	812	18	and	and	CC
6430	812	19	the	the	DT
6430	812	20	composition	composition	NN
6430	812	21	of	of	IN
6430	812	22	the	the	DT
6430	812	23	central	central	JJ
6430	812	24	nervous	nervous	JJ
6430	812	25	system	system	NN
6430	812	26	,	,	,
6430	812	27	or	or	CC
6430	812	28	the	the	DT
6430	812	29	internal	internal	JJ
6430	812	30	texture	texture	NN
6430	812	31	of	of	IN
6430	812	32	the	the	DT
6430	812	33	brain	brain	NN
6430	812	34	and	and	CC
6430	812	35	spinal	spinal	JJ
6430	812	36	cord	cord	NN
6430	812	37	.	.	.
6430	813	1	In	in	IN
6430	813	2	these	these	DT
6430	813	3	we	-PRON-	PRP
6430	813	4	find	find	VBP
6430	813	5	the	the	DT
6430	813	6	elaborate	elaborate	JJ
6430	813	7	cell	cell	NN
6430	813	8	-	-	HYPH
6430	813	9	machinery	machinery	NN
6430	813	10	,	,	,
6430	813	11	of	of	IN
6430	813	12	which	which	WDT
6430	813	13	the	the	DT
6430	813	14	psychic	psychic	NN
6430	813	15	or	or	CC
6430	813	16	soul	soul	NN
6430	813	17	-	-	HYPH
6430	813	18	life	life	NN
6430	813	19	is	be	VBZ
6430	813	20	the	the	DT
6430	813	21	physiological	physiological	JJ
6430	813	22	function	function	NN
6430	813	23	.	.	.
6430	814	1	It	-PRON-	PRP
6430	814	2	is	be	VBZ
6430	814	3	so	so	RB
6430	814	4	intricate	intricate	JJ
6430	814	5	that	that	IN
6430	814	6	most	most	JJS
6430	814	7	men	man	NNS
6430	814	8	still	still	RB
6430	814	9	look	look	VB
6430	814	10	upon	upon	IN
6430	814	11	the	the	DT
6430	814	12	mind	mind	NN
6430	814	13	as	as	IN
6430	814	14	something	something	NN
6430	814	15	supernatural	supernatural	JJ
6430	814	16	that	that	WDT
6430	814	17	can	can	MD
6430	814	18	not	not	RB
6430	814	19	be	be	VB
6430	814	20	explained	explain	VBN
6430	814	21	on	on	IN
6430	814	22	mechanical	mechanical	JJ
6430	814	23	principles	principle	NNS
6430	814	24	.	.	.
6430	815	1	But	but	CC
6430	815	2	embryological	embryological	JJ
6430	815	3	research	research	NN
6430	815	4	into	into	IN
6430	815	5	the	the	DT
6430	815	6	gradual	gradual	JJ
6430	815	7	appearance	appearance	NN
6430	815	8	and	and	CC
6430	815	9	the	the	DT
6430	815	10	formation	formation	NN
6430	815	11	of	of	IN
6430	815	12	this	this	DT
6430	815	13	important	important	JJ
6430	815	14	system	system	NN
6430	815	15	of	of	IN
6430	815	16	organs	organ	NNS
6430	815	17	yields	yield	NNS
6430	815	18	the	the	DT
6430	815	19	most	most	RBS
6430	815	20	astounding	astounding	JJ
6430	815	21	and	and	CC
6430	815	22	significant	significant	JJ
6430	815	23	results	result	NNS
6430	815	24	.	.	.
6430	816	1	The	the	DT
6430	816	2	first	first	JJ
6430	816	3	sketch	sketch	NN
6430	816	4	of	of	IN
6430	816	5	a	a	DT
6430	816	6	central	central	JJ
6430	816	7	nervous	nervous	JJ
6430	816	8	system	system	NN
6430	816	9	in	in	IN
6430	816	10	the	the	DT
6430	816	11	human	human	JJ
6430	816	12	embryo	embryo	NN
6430	816	13	presents	present	VBZ
6430	816	14	the	the	DT
6430	816	15	same	same	JJ
6430	816	16	very	very	RB
6430	816	17	simple	simple	JJ
6430	816	18	type	type	NN
6430	816	19	as	as	IN
6430	816	20	in	in	IN
6430	816	21	the	the	DT
6430	816	22	other	other	JJ
6430	816	23	vertebrates	vertebrate	NNS
6430	816	24	.	.	.
6430	817	1	A	a	DT
6430	817	2	spinal	spinal	JJ
6430	817	3	tube	tube	NN
6430	817	4	is	be	VBZ
6430	817	5	formed	form	VBN
6430	817	6	in	in	IN
6430	817	7	the	the	DT
6430	817	8	external	external	JJ
6430	817	9	skin	skin	NN
6430	817	10	of	of	IN
6430	817	11	the	the	DT
6430	817	12	back	back	NN
6430	817	13	,	,	,
6430	817	14	and	and	CC
6430	817	15	from	from	IN
6430	817	16	this	this	DT
6430	817	17	first	first	NN
6430	817	18	comes	come	VBZ
6430	817	19	a	a	DT
6430	817	20	simple	simple	JJ
6430	817	21	spinal	spinal	JJ
6430	817	22	cord	cord	NN
6430	817	23	without	without	IN
6430	817	24	brain	brain	NN
6430	817	25	,	,	,
6430	817	26	such	such	JJ
6430	817	27	as	as	IN
6430	817	28	we	-PRON-	PRP
6430	817	29	find	find	VBP
6430	817	30	to	to	TO
6430	817	31	be	be	VB
6430	817	32	the	the	DT
6430	817	33	permanent	permanent	JJ
6430	817	34	psychic	psychic	JJ
6430	817	35	organ	organ	NN
6430	817	36	in	in	IN
6430	817	37	the	the	DT
6430	817	38	lowest	low	JJS
6430	817	39	type	type	NN
6430	817	40	of	of	IN
6430	817	41	vertebrate	vertebrate	NN
6430	817	42	,	,	,
6430	817	43	the	the	DT
6430	817	44	amphioxus	amphioxus	NN
6430	817	45	.	.	.
6430	818	1	Not	not	RB
6430	818	2	until	until	IN
6430	818	3	a	a	DT
6430	818	4	later	later	JJ
6430	818	5	stage	stage	NN
6430	818	6	is	be	VBZ
6430	818	7	a	a	DT
6430	818	8	brain	brain	NN
6430	818	9	formed	form	VBN
6430	818	10	at	at	IN
6430	818	11	the	the	DT
6430	818	12	anterior	anterior	JJ
6430	818	13	end	end	NN
6430	818	14	of	of	IN
6430	818	15	this	this	DT
6430	818	16	cord	cord	NN
6430	818	17	,	,	,
6430	818	18	and	and	CC
6430	818	19	then	then	RB
6430	818	20	it	-PRON-	PRP
6430	818	21	is	be	VBZ
6430	818	22	a	a	DT
6430	818	23	brain	brain	NN
6430	818	24	of	of	IN
6430	818	25	the	the	DT
6430	818	26	most	most	RBS
6430	818	27	rudimentary	rudimentary	JJ
6430	818	28	kind	kind	NN
6430	818	29	,	,	,
6430	818	30	such	such	JJ
6430	818	31	as	as	IN
6430	818	32	we	-PRON-	PRP
6430	818	33	find	find	VBP
6430	818	34	permanently	permanently	RB
6430	818	35	among	among	IN
6430	818	36	the	the	DT
6430	818	37	lower	low	JJR
6430	818	38	fishes	fish	NNS
6430	818	39	.	.	.
6430	819	1	This	this	DT
6430	819	2	simple	simple	JJ
6430	819	3	brain	brain	NN
6430	819	4	develops	develop	VBZ
6430	819	5	step	step	NN
6430	819	6	by	by	IN
6430	819	7	step	step	NN
6430	819	8	,	,	,
6430	819	9	successively	successively	RB
6430	819	10	assuming	assume	VBG
6430	819	11	forms	form	NNS
6430	819	12	which	which	WDT
6430	819	13	correspond	correspond	VBP
6430	819	14	to	to	IN
6430	819	15	those	those	DT
6430	819	16	of	of	IN
6430	819	17	the	the	DT
6430	819	18	amphibia	amphibia	NNP
6430	819	19	,	,	,
6430	819	20	the	the	DT
6430	819	21	reptiles	reptile	NNS
6430	819	22	,	,	,
6430	819	23	the	the	DT
6430	819	24	duck	duck	NN
6430	819	25	-	-	HYPH
6430	819	26	bills	bill	NNS
6430	819	27	,	,	,
6430	819	28	and	and	CC
6430	819	29	the	the	DT
6430	819	30	lemurs	lemur	NNS
6430	819	31	.	.	.
6430	820	1	Only	only	RB
6430	820	2	in	in	IN
6430	820	3	the	the	DT
6430	820	4	last	last	JJ
6430	820	5	stage	stage	NN
6430	820	6	does	do	VBZ
6430	820	7	it	-PRON-	PRP
6430	820	8	reach	reach	VB
6430	820	9	the	the	DT
6430	820	10	highly	highly	RB
6430	820	11	organised	organise	VBN
6430	820	12	form	form	NN
6430	820	13	which	which	WDT
6430	820	14	distinguishes	distinguish	VBZ
6430	820	15	the	the	DT
6430	820	16	apes	ape	NNS
6430	820	17	from	from	IN
6430	820	18	the	the	DT
6430	820	19	other	other	JJ
6430	820	20	vertebrates	vertebrate	NNS
6430	820	21	,	,	,
6430	820	22	and	and	CC
6430	820	23	which	which	WDT
6430	820	24	attains	attain	VBZ
6430	820	25	its	-PRON-	PRP$
6430	820	26	full	full	JJ
6430	820	27	development	development	NN
6430	820	28	in	in	IN
6430	820	29	man	man	NN
6430	820	30	.	.	.
6430	821	1	Comparative	comparative	JJ
6430	821	2	physiology	physiology	NN
6430	821	3	discovers	discover	VBZ
6430	821	4	a	a	DT
6430	821	5	precisely	precisely	RB
6430	821	6	similar	similar	JJ
6430	821	7	growth	growth	NN
6430	821	8	.	.	.
6430	822	1	The	the	DT
6430	822	2	function	function	NN
6430	822	3	of	of	IN
6430	822	4	the	the	DT
6430	822	5	brain	brain	NN
6430	822	6	,	,	,
6430	822	7	the	the	DT
6430	822	8	psychic	psychic	JJ
6430	822	9	activity	activity	NN
6430	822	10	,	,	,
6430	822	11	rises	rise	VBZ
6430	822	12	step	step	NN
6430	822	13	by	by	IN
6430	822	14	step	step	NN
6430	822	15	with	with	IN
6430	822	16	the	the	DT
6430	822	17	advancing	advance	VBG
6430	822	18	development	development	NN
6430	822	19	of	of	IN
6430	822	20	its	-PRON-	PRP$
6430	822	21	structure	structure	NN
6430	822	22	.	.	.
6430	823	1	Thus	thus	RB
6430	823	2	we	-PRON-	PRP
6430	823	3	are	be	VBP
6430	823	4	enabled	enable	VBN
6430	823	5	,	,	,
6430	823	6	by	by	IN
6430	823	7	this	this	DT
6430	823	8	story	story	NN
6430	823	9	of	of	IN
6430	823	10	the	the	DT
6430	823	11	evolution	evolution	NN
6430	823	12	of	of	IN
6430	823	13	the	the	DT
6430	823	14	nervous	nervous	JJ
6430	823	15	system	system	NN
6430	823	16	,	,	,
6430	823	17	to	to	TO
6430	823	18	understand	understand	VB
6430	823	19	at	at	IN
6430	823	20	length	length	NN
6430	823	21	THE	the	DT
6430	823	22	NATURAL	NATURAL	NNP
6430	823	23	DEVELOPMENT	development	NN
6430	823	24	OF	of	IN
6430	823	25	THE	the	DT
6430	823	26	HUMAN	HUMAN	NNP
6430	823	27	MIND	mind	NN
6430	823	28	and	and	CC
6430	823	29	its	-PRON-	PRP$
6430	823	30	gradual	gradual	JJ
6430	823	31	unfolding	unfolding	NN
6430	823	32	.	.	.
6430	824	1	It	-PRON-	PRP
6430	824	2	is	be	VBZ
6430	824	3	only	only	RB
6430	824	4	with	with	IN
6430	824	5	the	the	DT
6430	824	6	aid	aid	NN
6430	824	7	of	of	IN
6430	824	8	embryology	embryology	NN
6430	824	9	that	that	IN
6430	824	10	we	-PRON-	PRP
6430	824	11	can	can	MD
6430	824	12	grasp	grasp	VB
6430	824	13	how	how	WRB
6430	824	14	these	these	DT
6430	824	15	highest	high	JJS
6430	824	16	and	and	CC
6430	824	17	most	most	RBS
6430	824	18	striking	striking	JJ
6430	824	19	faculties	faculty	NNS
6430	824	20	of	of	IN
6430	824	21	the	the	DT
6430	824	22	animal	animal	NN
6430	824	23	organism	organism	NN
6430	824	24	have	have	VBP
6430	824	25	been	be	VBN
6430	824	26	historically	historically	RB
6430	824	27	evolved	evolve	VBN
6430	824	28	.	.	.
6430	825	1	In	in	IN
6430	825	2	other	other	JJ
6430	825	3	words	word	NNS
6430	825	4	,	,	,
6430	825	5	a	a	DT
6430	825	6	knowledge	knowledge	NN
6430	825	7	of	of	IN
6430	825	8	the	the	DT
6430	825	9	evolution	evolution	NN
6430	825	10	of	of	IN
6430	825	11	the	the	DT
6430	825	12	spinal	spinal	JJ
6430	825	13	cord	cord	NN
6430	825	14	and	and	CC
6430	825	15	brain	brain	NN
6430	825	16	in	in	IN
6430	825	17	the	the	DT
6430	825	18	human	human	JJ
6430	825	19	embryo	embryo	NN
6430	825	20	leads	lead	VBZ
6430	825	21	us	-PRON-	PRP
6430	825	22	directly	directly	RB
6430	825	23	to	to	IN
6430	825	24	a	a	DT
6430	825	25	comprehension	comprehension	NN
6430	825	26	of	of	IN
6430	825	27	the	the	DT
6430	825	28	historic	historic	JJ
6430	825	29	development	development	NN
6430	825	30	(	(	-LRB-
6430	825	31	or	or	CC
6430	825	32	phylogeny	phylogeny	NN
6430	825	33	)	)	-RRB-
6430	825	34	of	of	IN
6430	825	35	the	the	DT
6430	825	36	human	human	JJ
6430	825	37	mind	mind	NN
6430	825	38	,	,	,
6430	825	39	that	that	IN
6430	825	40	highest	high	JJS
6430	825	41	of	of	IN
6430	825	42	all	all	DT
6430	825	43	faculties	faculty	NNS
6430	825	44	,	,	,
6430	825	45	which	which	WDT
6430	825	46	we	-PRON-	PRP
6430	825	47	regard	regard	VBP
6430	825	48	as	as	IN
6430	825	49	something	something	NN
6430	825	50	so	so	RB
6430	825	51	marvellous	marvellous	JJ
6430	825	52	and	and	CC
6430	825	53	supernatural	supernatural	JJ
6430	825	54	in	in	IN
6430	825	55	the	the	DT
6430	825	56	adult	adult	NN
6430	825	57	man	man	NN
6430	825	58	.	.	.
6430	826	1	This	this	DT
6430	826	2	is	be	VBZ
6430	826	3	certainly	certainly	RB
6430	826	4	one	one	CD
6430	826	5	of	of	IN
6430	826	6	the	the	DT
6430	826	7	greatest	great	JJS
6430	826	8	and	and	CC
6430	826	9	most	most	RBS
6430	826	10	pregnant	pregnant	JJ
6430	826	11	results	result	NNS
6430	826	12	of	of	IN
6430	826	13	evolutionary	evolutionary	JJ
6430	826	14	science	science	NN
6430	826	15	.	.	.
6430	827	1	Happily	happily	RB
6430	827	2	our	-PRON-	PRP$
6430	827	3	embryological	embryological	JJ
6430	827	4	knowledge	knowledge	NN
6430	827	5	of	of	IN
6430	827	6	man	man	NN
6430	827	7	's	's	POS
6430	827	8	central	central	JJ
6430	827	9	nervous	nervous	JJ
6430	827	10	system	system	NN
6430	827	11	is	be	VBZ
6430	827	12	now	now	RB
6430	827	13	so	so	RB
6430	827	14	adequate	adequate	JJ
6430	827	15	,	,	,
6430	827	16	and	and	CC
6430	827	17	agrees	agree	VBZ
6430	827	18	so	so	RB
6430	827	19	thoroughly	thoroughly	RB
6430	827	20	with	with	IN
6430	827	21	the	the	DT
6430	827	22	complementary	complementary	JJ
6430	827	23	results	result	NNS
6430	827	24	of	of	IN
6430	827	25	comparative	comparative	JJ
6430	827	26	anatomy	anatomy	NN
6430	827	27	and	and	CC
6430	827	28	physiology	physiology	NN
6430	827	29	,	,	,
6430	827	30	that	that	IN
6430	827	31	we	-PRON-	PRP
6430	827	32	are	be	VBP
6430	827	33	thus	thus	RB
6430	827	34	enabled	enable	VBN
6430	827	35	to	to	TO
6430	827	36	obtain	obtain	VB
6430	827	37	a	a	DT
6430	827	38	clear	clear	JJ
6430	827	39	insight	insight	NN
6430	827	40	into	into	IN
6430	827	41	one	one	CD
6430	827	42	of	of	IN
6430	827	43	the	the	DT
6430	827	44	highest	high	JJS
6430	827	45	problems	problem	NNS
6430	827	46	of	of	IN
6430	827	47	philosophy	philosophy	NN
6430	827	48	,	,	,
6430	827	49	the	the	DT
6430	827	50	phylogeny	phylogeny	NN
6430	827	51	of	of	IN
6430	827	52	the	the	DT
6430	827	53	soul	soul	NN
6430	827	54	,	,	,
6430	827	55	or	or	CC
6430	827	56	the	the	DT
6430	827	57	ancestral	ancestral	JJ
6430	827	58	history	history	NN
6430	827	59	of	of	IN
6430	827	60	the	the	DT
6430	827	61	mind	mind	NN
6430	827	62	of	of	IN
6430	827	63	man	man	NN
6430	827	64	.	.	.
6430	828	1	Our	-PRON-	PRP$
6430	828	2	chief	chief	JJ
6430	828	3	support	support	NN
6430	828	4	in	in	IN
6430	828	5	this	this	DT
6430	828	6	comes	come	VBZ
6430	828	7	from	from	IN
6430	828	8	the	the	DT
6430	828	9	embryological	embryological	JJ
6430	828	10	study	study	NN
6430	828	11	of	of	IN
6430	828	12	it	-PRON-	PRP
6430	828	13	,	,	,
6430	828	14	or	or	CC
6430	828	15	the	the	DT
6430	828	16	ontogeny	ontogeny	NN
6430	828	17	of	of	IN
6430	828	18	the	the	DT
6430	828	19	soul	soul	NN
6430	828	20	.	.	.
6430	829	1	This	this	DT
6430	829	2	important	important	JJ
6430	829	3	section	section	NN
6430	829	4	of	of	IN
6430	829	5	psychology	psychology	NN
6430	829	6	owes	owe	VBZ
6430	829	7	its	-PRON-	PRP$
6430	829	8	origin	origin	NN
6430	829	9	especially	especially	RB
6430	829	10	to	to	IN
6430	829	11	W.	W.	NNP
6430	829	12	Preyer	Preyer	NNP
6430	829	13	,	,	,
6430	829	14	in	in	IN
6430	829	15	his	-PRON-	PRP$
6430	829	16	interesting	interesting	JJ
6430	829	17	works	work	NNS
6430	829	18	,	,	,
6430	829	19	such	such	JJ
6430	829	20	as	as	IN
6430	829	21	The	the	DT
6430	829	22	Mind	mind	NN
6430	829	23	of	of	IN
6430	829	24	the	the	DT
6430	829	25	Child	child	NN
6430	829	26	.	.	.
6430	830	1	The	the	DT
6430	830	2	Biography	Biography	NNP
6430	830	3	of	of	IN
6430	830	4	a	a	DT
6430	830	5	Baby	baby	NN
6430	830	6	(	(	-LRB-
6430	830	7	1900	1900	CD
6430	830	8	)	)	-RRB-
6430	830	9	,	,	,
6430	830	10	of	of	IN
6430	830	11	Milicent	Milicent	NNP
6430	830	12	Washburn	Washburn	NNP
6430	830	13	Shinn	Shinn	NNP
6430	830	14	,	,	,
6430	830	15	also	also	RB
6430	830	16	deserves	deserve	VBZ
6430	830	17	mention	mention	NN
6430	830	18	.	.	.
6430	831	1	[	[	-LRB-
6430	831	2	See	see	VB
6430	831	3	also	also	RB
6430	831	4	Preyer	Preyer	NNP
6430	831	5	's	's	POS
6430	831	6	Mental	Mental	NNP
6430	831	7	Development	Development	NNP
6430	831	8	in	in	IN
6430	831	9	the	the	DT
6430	831	10	Child	child	NN
6430	831	11	(	(	-LRB-
6430	831	12	translation	translation	NN
6430	831	13	)	)	-RRB-
6430	831	14	,	,	,
6430	831	15	and	and	CC
6430	831	16	Sully	Sully	NNP
6430	831	17	's	's	POS
6430	831	18	Studies	Studies	NNPS
6430	831	19	of	of	IN
6430	831	20	Childhood	Childhood	NNP
6430	831	21	and	and	CC
6430	831	22	Children	Children	NNP
6430	831	23	's	's	POS
6430	831	24	Ways	Ways	NNPS
6430	831	25	.	.	.
6430	831	26	]	]	-RRB-
6430	832	1	In	in	IN
6430	832	2	this	this	DT
6430	832	3	way	way	NN
6430	832	4	we	-PRON-	PRP
6430	832	5	follow	follow	VBP
6430	832	6	the	the	DT
6430	832	7	only	only	JJ
6430	832	8	path	path	NN
6430	832	9	along	along	IN
6430	832	10	which	which	WDT
6430	832	11	we	-PRON-	PRP
6430	832	12	may	may	MD
6430	832	13	hope	hope	VB
6430	832	14	to	to	TO
6430	832	15	reach	reach	VB
6430	832	16	the	the	DT
6430	832	17	solution	solution	NN
6430	832	18	of	of	IN
6430	832	19	this	this	DT
6430	832	20	difficult	difficult	JJ
6430	832	21	problem	problem	NN
6430	832	22	.	.	.
6430	833	1	Thirty	thirty	CD
6430	833	2	-	-	HYPH
6430	833	3	six	six	CD
6430	833	4	years	year	NNS
6430	833	5	have	have	VBP
6430	833	6	now	now	RB
6430	833	7	elapsed	elapse	VBN
6430	833	8	since	since	RB
6430	833	9	,	,	,
6430	833	10	in	in	IN
6430	833	11	my	-PRON-	PRP$
6430	833	12	General	General	NNP
6430	833	13	Morphology	Morphology	NNP
6430	833	14	,	,	,
6430	833	15	I	-PRON-	PRP
6430	833	16	established	establish	VBD
6430	833	17	phylogeny	phylogeny	NN
6430	833	18	as	as	IN
6430	833	19	an	an	DT
6430	833	20	independent	independent	JJ
6430	833	21	science	science	NN
6430	833	22	and	and	CC
6430	833	23	showed	show	VBD
6430	833	24	its	-PRON-	PRP$
6430	833	25	intimate	intimate	JJ
6430	833	26	causal	causal	JJ
6430	833	27	connection	connection	NN
6430	833	28	with	with	IN
6430	833	29	ontogeny	ontogeny	NN
6430	833	30	;	;	:
6430	833	31	thirty	thirty	CD
6430	833	32	years	year	NNS
6430	833	33	have	have	VBP
6430	833	34	passed	pass	VBN
6430	833	35	since	since	IN
6430	833	36	I	-PRON-	PRP
6430	833	37	gave	give	VBD
6430	833	38	in	in	IN
6430	833	39	my	-PRON-	PRP$
6430	833	40	gastraea	gastraea	NN
6430	833	41	-	-	,
6430	833	42	theory	theory	NN
6430	833	43	the	the	DT
6430	833	44	proof	proof	NN
6430	833	45	of	of	IN
6430	833	46	the	the	DT
6430	833	47	justice	justice	NN
6430	833	48	of	of	IN
6430	833	49	this	this	DT
6430	833	50	,	,	,
6430	833	51	and	and	CC
6430	833	52	completed	complete	VBD
6430	833	53	it	-PRON-	PRP
6430	833	54	with	with	IN
6430	833	55	the	the	DT
6430	833	56	theory	theory	NN
6430	833	57	of	of	IN
6430	833	58	germinal	germinal	JJ
6430	833	59	layers	layer	NNS
6430	833	60	.	.	.
6430	834	1	When	when	WRB
6430	834	2	we	-PRON-	PRP
6430	834	3	look	look	VBP
6430	834	4	back	back	RB
6430	834	5	on	on	IN
6430	834	6	this	this	DT
6430	834	7	period	period	NN
6430	834	8	we	-PRON-	PRP
6430	834	9	may	may	MD
6430	834	10	ask	ask	VB
6430	834	11	,	,	,
6430	834	12	What	what	WP
6430	834	13	has	have	VBZ
6430	834	14	been	be	VBN
6430	834	15	accomplished	accomplish	VBN
6430	834	16	during	during	IN
6430	834	17	it	-PRON-	PRP
6430	834	18	by	by	IN
6430	834	19	the	the	DT
6430	834	20	fundamental	fundamental	JJ
6430	834	21	law	law	NN
6430	834	22	of	of	IN
6430	834	23	biogeny	biogeny	NN
6430	834	24	?	?	.
6430	835	1	If	if	IN
6430	835	2	we	-PRON-	PRP
6430	835	3	are	be	VBP
6430	835	4	impartial	impartial	JJ
6430	835	5	,	,	,
6430	835	6	we	-PRON-	PRP
6430	835	7	must	must	MD
6430	835	8	reply	reply	VB
6430	835	9	that	that	IN
6430	835	10	it	-PRON-	PRP
6430	835	11	has	have	VBZ
6430	835	12	proved	prove	VBN
6430	835	13	its	-PRON-	PRP$
6430	835	14	fertility	fertility	NN
6430	835	15	in	in	IN
6430	835	16	hundreds	hundred	NNS
6430	835	17	of	of	IN
6430	835	18	sound	sound	JJ
6430	835	19	results	result	NNS
6430	835	20	,	,	,
6430	835	21	and	and	CC
6430	835	22	that	that	IN
6430	835	23	by	by	IN
6430	835	24	its	-PRON-	PRP$
6430	835	25	aid	aid	NN
6430	835	26	we	-PRON-	PRP
6430	835	27	have	have	VBP
6430	835	28	acquired	acquire	VBN
6430	835	29	a	a	DT
6430	835	30	vast	vast	JJ
6430	835	31	fund	fund	NN
6430	835	32	of	of	IN
6430	835	33	knowledge	knowledge	NN
6430	835	34	which	which	WDT
6430	835	35	we	-PRON-	PRP
6430	835	36	should	should	MD
6430	835	37	never	never	RB
6430	835	38	have	have	VB
6430	835	39	obtained	obtain	VBN
6430	835	40	without	without	IN
6430	835	41	it	-PRON-	PRP
6430	835	42	.	.	.
6430	836	1	There	there	EX
6430	836	2	has	have	VBZ
6430	836	3	been	be	VBN
6430	836	4	no	no	DT
6430	836	5	dearth	dearth	NN
6430	836	6	of	of	IN
6430	836	7	attacks	attack	NNS
6430	836	8	--	--	:
6430	836	9	often	often	RB
6430	836	10	violent	violent	JJ
6430	836	11	attacks	attack	NNS
6430	836	12	--	--	:
6430	836	13	on	on	IN
6430	836	14	my	-PRON-	PRP$
6430	836	15	conception	conception	NN
6430	836	16	of	of	IN
6430	836	17	an	an	DT
6430	836	18	intimate	intimate	JJ
6430	836	19	causal	causal	JJ
6430	836	20	connection	connection	NN
6430	836	21	between	between	IN
6430	836	22	ontogenesis	ontogenesis	NN
6430	836	23	and	and	CC
6430	836	24	phylogenesis	phylogenesis	NN
6430	836	25	;	;	:
6430	836	26	but	but	CC
6430	836	27	no	no	DT
6430	836	28	other	other	JJ
6430	836	29	satisfactory	satisfactory	JJ
6430	836	30	explanation	explanation	NN
6430	836	31	of	of	IN
6430	836	32	these	these	DT
6430	836	33	important	important	JJ
6430	836	34	phenomena	phenomenon	NNS
6430	836	35	has	have	VBZ
6430	836	36	yet	yet	RB
6430	836	37	been	be	VBN
6430	836	38	offered	offer	VBN
6430	836	39	to	to	IN
6430	836	40	us	-PRON-	PRP
6430	836	41	.	.	.
6430	837	1	I	-PRON-	PRP
6430	837	2	say	say	VBP
6430	837	3	this	this	DT
6430	837	4	especially	especially	RB
6430	837	5	with	with	IN
6430	837	6	regard	regard	NN
6430	837	7	to	to	IN
6430	837	8	Wilhelm	Wilhelm	NNP
6430	837	9	His	-PRON-	PRP$
6430	837	10	's	's	POS
6430	837	11	theory	theory	NN
6430	837	12	of	of	IN
6430	837	13	a	a	DT
6430	837	14	"	"	``
6430	837	15	mechanical	mechanical	JJ
6430	837	16	evolution	evolution	NN
6430	837	17	,	,	,
6430	837	18	"	"	''
6430	837	19	which	which	WDT
6430	837	20	questions	question	VBZ
6430	837	21	the	the	DT
6430	837	22	truth	truth	NN
6430	837	23	of	of	IN
6430	837	24	phylogeny	phylogeny	NNP
6430	837	25	generally	generally	RB
6430	837	26	,	,	,
6430	837	27	and	and	CC
6430	837	28	would	would	MD
6430	837	29	explain	explain	VB
6430	837	30	the	the	DT
6430	837	31	complicated	complicated	JJ
6430	837	32	embryonic	embryonic	JJ
6430	837	33	processes	process	NNS
6430	837	34	without	without	IN
6430	837	35	going	go	VBG
6430	837	36	beyond	beyond	RB
6430	837	37	by	by	IN
6430	837	38	simple	simple	JJ
6430	837	39	physical	physical	JJ
6430	837	40	changes	change	NNS
6430	837	41	--	--	:
6430	837	42	such	such	JJ
6430	837	43	as	as	IN
6430	837	44	the	the	DT
6430	837	45	bending	bending	NN
6430	837	46	and	and	CC
6430	837	47	folding	folding	NN
6430	837	48	of	of	IN
6430	837	49	leaves	leave	NNS
6430	837	50	by	by	IN
6430	837	51	electricity	electricity	NN
6430	837	52	,	,	,
6430	837	53	the	the	DT
6430	837	54	origin	origin	NN
6430	837	55	of	of	IN
6430	837	56	cavities	cavity	NNS
6430	837	57	through	through	IN
6430	837	58	unequal	unequal	JJ
6430	837	59	strain	strain	NN
6430	837	60	of	of	IN
6430	837	61	the	the	DT
6430	837	62	tissues	tissue	NNS
6430	837	63	,	,	,
6430	837	64	the	the	DT
6430	837	65	formation	formation	NN
6430	837	66	of	of	IN
6430	837	67	processes	process	NNS
6430	837	68	by	by	IN
6430	837	69	uneven	uneven	JJ
6430	837	70	growth	growth	NN
6430	837	71	,	,	,
6430	837	72	and	and	CC
6430	837	73	so	so	RB
6430	837	74	on	on	RB
6430	837	75	.	.	.
6430	838	1	But	but	CC
6430	838	2	the	the	DT
6430	838	3	fact	fact	NN
6430	838	4	is	be	VBZ
6430	838	5	that	that	IN
6430	838	6	these	these	DT
6430	838	7	embryological	embryological	JJ
6430	838	8	phenomena	phenomenon	NNS
6430	838	9	themselves	-PRON-	PRP
6430	838	10	demand	demand	VBP
6430	838	11	explanation	explanation	NN
6430	838	12	in	in	IN
6430	838	13	turn	turn	NN
6430	838	14	,	,	,
6430	838	15	and	and	CC
6430	838	16	this	this	DT
6430	838	17	can	can	MD
6430	838	18	only	only	RB
6430	838	19	be	be	VB
6430	838	20	found	find	VBN
6430	838	21	,	,	,
6430	838	22	as	as	IN
6430	838	23	a	a	DT
6430	838	24	rule	rule	NN
6430	838	25	,	,	,
6430	838	26	in	in	IN
6430	838	27	the	the	DT
6430	838	28	corresponding	correspond	VBG
6430	838	29	changes	change	NNS
6430	838	30	in	in	IN
6430	838	31	the	the	DT
6430	838	32	long	long	JJ
6430	838	33	ancestral	ancestral	JJ
6430	838	34	series	series	NNP
6430	838	35	,	,	,
6430	838	36	or	or	CC
6430	838	37	in	in	IN
6430	838	38	the	the	DT
6430	838	39	physiological	physiological	JJ
6430	838	40	functions	function	NNS
6430	838	41	of	of	IN
6430	838	42	heredity	heredity	NN
6430	838	43	and	and	CC
6430	838	44	adaptation	adaptation	NN
6430	838	45	.	.	.
6430	839	1	CHAPTER	CHAPTER	NNP
6430	839	2	1.2	1.2	CD
6430	839	3	.	.	.
6430	840	1	THE	the	DT
6430	840	2	OLDER	OLDER	NNP
6430	840	3	EMBRYOLOGY	EMBRYOLOGY	NNP
6430	840	4	.	.	.
6430	841	1	It	-PRON-	PRP
6430	841	2	is	be	VBZ
6430	841	3	in	in	IN
6430	841	4	many	many	JJ
6430	841	5	ways	way	NNS
6430	841	6	useful	useful	JJ
6430	841	7	,	,	,
6430	841	8	on	on	IN
6430	841	9	entering	enter	VBG
6430	841	10	upon	upon	IN
6430	841	11	the	the	DT
6430	841	12	study	study	NN
6430	841	13	of	of	IN
6430	841	14	any	any	DT
6430	841	15	science	science	NN
6430	841	16	,	,	,
6430	841	17	to	to	TO
6430	841	18	cast	cast	VB
6430	841	19	a	a	DT
6430	841	20	glance	glance	NN
6430	841	21	at	at	IN
6430	841	22	its	-PRON-	PRP$
6430	841	23	historical	historical	JJ
6430	841	24	development	development	NN
6430	841	25	.	.	.
6430	842	1	The	the	DT
6430	842	2	saying	saying	NN
6430	842	3	that	that	IN
6430	842	4	"	"	``
6430	842	5	everything	everything	NN
6430	842	6	is	be	VBZ
6430	842	7	best	best	RB
6430	842	8	understood	understand	VBN
6430	842	9	in	in	IN
6430	842	10	its	-PRON-	PRP$
6430	842	11	growth	growth	NN
6430	842	12	"	"	''
6430	842	13	has	have	VBZ
6430	842	14	a	a	DT
6430	842	15	distinct	distinct	JJ
6430	842	16	application	application	NN
6430	842	17	to	to	IN
6430	842	18	science	science	NN
6430	842	19	.	.	.
6430	843	1	While	while	IN
6430	843	2	we	-PRON-	PRP
6430	843	3	follow	follow	VBP
6430	843	4	its	-PRON-	PRP$
6430	843	5	gradual	gradual	JJ
6430	843	6	development	development	NN
6430	843	7	we	-PRON-	PRP
6430	843	8	get	get	VBP
6430	843	9	a	a	DT
6430	843	10	clearer	clear	JJR
6430	843	11	insight	insight	NN
6430	843	12	into	into	IN
6430	843	13	its	-PRON-	PRP$
6430	843	14	aims	aim	NNS
6430	843	15	and	and	CC
6430	843	16	objects	object	NNS
6430	843	17	.	.	.
6430	844	1	Moreover	moreover	RB
6430	844	2	,	,	,
6430	844	3	we	-PRON-	PRP
6430	844	4	shall	shall	MD
6430	844	5	see	see	VB
6430	844	6	that	that	IN
6430	844	7	the	the	DT
6430	844	8	present	present	JJ
6430	844	9	condition	condition	NN
6430	844	10	of	of	IN
6430	844	11	the	the	DT
6430	844	12	science	science	NN
6430	844	13	of	of	IN
6430	844	14	human	human	JJ
6430	844	15	evolution	evolution	NN
6430	844	16	,	,	,
6430	844	17	with	with	IN
6430	844	18	all	all	PDT
6430	844	19	its	-PRON-	PRP$
6430	844	20	characteristics	characteristic	NNS
6430	844	21	,	,	,
6430	844	22	can	can	MD
6430	844	23	only	only	RB
6430	844	24	be	be	VB
6430	844	25	rightly	rightly	RB
6430	844	26	understood	understand	VBN
6430	844	27	when	when	WRB
6430	844	28	we	-PRON-	PRP
6430	844	29	examine	examine	VBP
6430	844	30	its	-PRON-	PRP$
6430	844	31	historical	historical	JJ
6430	844	32	growth	growth	NN
6430	844	33	.	.	.
6430	845	1	This	this	DT
6430	845	2	task	task	NN
6430	845	3	will	will	MD
6430	845	4	,	,	,
6430	845	5	however	however	RB
6430	845	6	,	,	,
6430	845	7	not	not	RB
6430	845	8	detain	detain	VB
6430	845	9	us	-PRON-	PRP
6430	845	10	long	long	RB
6430	845	11	.	.	.
6430	846	1	The	the	DT
6430	846	2	study	study	NN
6430	846	3	of	of	IN
6430	846	4	man	man	NN
6430	846	5	's	's	POS
6430	846	6	evolution	evolution	NN
6430	846	7	is	be	VBZ
6430	846	8	one	one	CD
6430	846	9	of	of	IN
6430	846	10	the	the	DT
6430	846	11	latest	late	JJS
6430	846	12	branches	branch	NNS
6430	846	13	of	of	IN
6430	846	14	natural	natural	JJ
6430	846	15	science	science	NN
6430	846	16	,	,	,
6430	846	17	whether	whether	IN
6430	846	18	you	-PRON-	PRP
6430	846	19	consider	consider	VBP
6430	846	20	the	the	DT
6430	846	21	embryological	embryological	JJ
6430	846	22	or	or	CC
6430	846	23	the	the	DT
6430	846	24	phylogenetic	phylogenetic	JJ
6430	846	25	section	section	NN
6430	846	26	of	of	IN
6430	846	27	it	-PRON-	PRP
6430	846	28	.	.	.
6430	847	1	Apart	apart	RB
6430	847	2	from	from	IN
6430	847	3	the	the	DT
6430	847	4	few	few	JJ
6430	847	5	germs	germ	NNS
6430	847	6	of	of	IN
6430	847	7	our	-PRON-	PRP$
6430	847	8	science	science	NN
6430	847	9	which	which	WDT
6430	847	10	we	-PRON-	PRP
6430	847	11	find	find	VBP
6430	847	12	in	in	IN
6430	847	13	classical	classical	JJ
6430	847	14	antiquity	antiquity	NN
6430	847	15	,	,	,
6430	847	16	and	and	CC
6430	847	17	which	which	WDT
6430	847	18	we	-PRON-	PRP
6430	847	19	shall	shall	MD
6430	847	20	notice	notice	VB
6430	847	21	presently	presently	RB
6430	847	22	,	,	,
6430	847	23	we	-PRON-	PRP
6430	847	24	may	may	MD
6430	847	25	say	say	VB
6430	847	26	that	that	IN
6430	847	27	it	-PRON-	PRP
6430	847	28	takes	take	VBZ
6430	847	29	its	-PRON-	PRP$
6430	847	30	definite	definite	JJ
6430	847	31	rise	rise	NN
6430	847	32	,	,	,
6430	847	33	as	as	IN
6430	847	34	a	a	DT
6430	847	35	science	science	NN
6430	847	36	,	,	,
6430	847	37	in	in	IN
6430	847	38	the	the	DT
6430	847	39	year	year	NN
6430	847	40	1759	1759	CD
6430	847	41	,	,	,
6430	847	42	when	when	WRB
6430	847	43	one	one	CD
6430	847	44	of	of	IN
6430	847	45	the	the	DT
6430	847	46	greatest	great	JJS
6430	847	47	German	german	JJ
6430	847	48	scientists	scientist	NNS
6430	847	49	,	,	,
6430	847	50	Caspar	Caspar	NNP
6430	847	51	Friedrich	Friedrich	NNP
6430	847	52	Wolff	Wolff	NNP
6430	847	53	,	,	,
6430	847	54	published	publish	VBD
6430	847	55	his	-PRON-	PRP$
6430	847	56	Theoria	Theoria	NNP
6430	847	57	generationis	generationis	NN
6430	847	58	.	.	.
6430	848	1	That	that	DT
6430	848	2	was	be	VBD
6430	848	3	the	the	DT
6430	848	4	foundation	foundation	NN
6430	848	5	-	-	HYPH
6430	848	6	stone	stone	NN
6430	848	7	of	of	IN
6430	848	8	the	the	DT
6430	848	9	science	science	NN
6430	848	10	of	of	IN
6430	848	11	animal	animal	NN
6430	848	12	embryology	embryology	NN
6430	848	13	.	.	.
6430	849	1	It	-PRON-	PRP
6430	849	2	was	be	VBD
6430	849	3	not	not	RB
6430	849	4	until	until	IN
6430	849	5	fifty	fifty	CD
6430	849	6	years	year	NNS
6430	849	7	later	later	RB
6430	849	8	,	,	,
6430	849	9	in	in	IN
6430	849	10	1809	1809	CD
6430	849	11	,	,	,
6430	849	12	that	that	IN
6430	849	13	Jean	Jean	NNP
6430	849	14	Lamarck	Lamarck	NNP
6430	849	15	published	publish	VBD
6430	849	16	his	-PRON-	PRP$
6430	849	17	Philosophie	Philosophie	NNP
6430	849	18	Zoologique	Zoologique	NNP
6430	849	19	--	--	:
6430	849	20	the	the	DT
6430	849	21	first	first	JJ
6430	849	22	effort	effort	NN
6430	849	23	to	to	TO
6430	849	24	provide	provide	VB
6430	849	25	a	a	DT
6430	849	26	base	base	NN
6430	849	27	for	for	IN
6430	849	28	the	the	DT
6430	849	29	theory	theory	NN
6430	849	30	of	of	IN
6430	849	31	evolution	evolution	NN
6430	849	32	;	;	:
6430	849	33	and	and	CC
6430	849	34	it	-PRON-	PRP
6430	849	35	was	be	VBD
6430	849	36	another	another	DT
6430	849	37	half	half	JJ
6430	849	38	-	-	HYPH
6430	849	39	century	century	NN
6430	849	40	before	before	IN
6430	849	41	Darwin	Darwin	NNP
6430	849	42	's	's	POS
6430	849	43	work	work	NN
6430	849	44	appeared	appear	VBD
6430	849	45	(	(	-LRB-
6430	849	46	in	in	IN
6430	849	47	1859	1859	CD
6430	849	48	)	)	-RRB-
6430	849	49	,	,	,
6430	849	50	which	which	WDT
6430	849	51	we	-PRON-	PRP
6430	849	52	may	may	MD
6430	849	53	regard	regard	VB
6430	849	54	as	as	IN
6430	849	55	the	the	DT
6430	849	56	first	first	JJ
6430	849	57	scientific	scientific	JJ
6430	849	58	attainment	attainment	NN
6430	849	59	of	of	IN
6430	849	60	this	this	DT
6430	849	61	aim	aim	NN
6430	849	62	.	.	.
6430	850	1	But	but	CC
6430	850	2	before	before	IN
6430	850	3	we	-PRON-	PRP
6430	850	4	go	go	VBP
6430	850	5	further	further	RB
6430	850	6	into	into	IN
6430	850	7	this	this	DT
6430	850	8	solid	solid	JJ
6430	850	9	establishment	establishment	NN
6430	850	10	of	of	IN
6430	850	11	evolution	evolution	NN
6430	850	12	,	,	,
6430	850	13	we	-PRON-	PRP
6430	850	14	must	must	MD
6430	850	15	cast	cast	VB
6430	850	16	a	a	DT
6430	850	17	brief	brief	JJ
6430	850	18	glance	glance	NN
6430	850	19	at	at	IN
6430	850	20	that	that	DT
6430	850	21	famous	famous	JJ
6430	850	22	philosopher	philosopher	NN
6430	850	23	and	and	CC
6430	850	24	scientist	scientist	NN
6430	850	25	of	of	IN
6430	850	26	antiquity	antiquity	NN
6430	850	27	,	,	,
6430	850	28	who	who	WP
6430	850	29	stood	stand	VBD
6430	850	30	alone	alone	JJ
6430	850	31	in	in	IN
6430	850	32	this	this	DT
6430	850	33	,	,	,
6430	850	34	as	as	IN
6430	850	35	in	in	IN
6430	850	36	many	many	JJ
6430	850	37	other	other	JJ
6430	850	38	branches	branch	NNS
6430	850	39	of	of	IN
6430	850	40	science	science	NN
6430	850	41	,	,	,
6430	850	42	for	for	IN
6430	850	43	more	more	JJR
6430	850	44	than	than	IN
6430	850	45	2000	2000	CD
6430	850	46	years	year	NNS
6430	850	47	:	:	:
6430	850	48	the	the	DT
6430	850	49	"	"	``
6430	850	50	father	father	NN
6430	850	51	of	of	IN
6430	850	52	Natural	Natural	NNP
6430	850	53	History	History	NNP
6430	850	54	,	,	,
6430	850	55	"	"	''
6430	850	56	Aristotle	Aristotle	NNP
6430	850	57	.	.	.
6430	851	1	The	the	DT
6430	851	2	extant	extant	JJ
6430	851	3	scientific	scientific	JJ
6430	851	4	works	work	NNS
6430	851	5	of	of	IN
6430	851	6	Aristotle	Aristotle	NNP
6430	851	7	deal	deal	VBP
6430	851	8	with	with	IN
6430	851	9	many	many	JJ
6430	851	10	different	different	JJ
6430	851	11	sides	side	NNS
6430	851	12	of	of	IN
6430	851	13	biological	biological	JJ
6430	851	14	research	research	NN
6430	851	15	;	;	:
6430	851	16	the	the	DT
6430	851	17	most	most	RBS
6430	851	18	comprehensive	comprehensive	JJ
6430	851	19	of	of	IN
6430	851	20	them	-PRON-	PRP
6430	851	21	is	be	VBZ
6430	851	22	his	-PRON-	PRP$
6430	851	23	famous	famous	JJ
6430	851	24	History	history	NN
6430	851	25	of	of	IN
6430	851	26	Animals	Animals	NNPS
6430	851	27	.	.	.
6430	852	1	But	but	CC
6430	852	2	not	not	RB
6430	852	3	less	less	RBR
6430	852	4	interesting	interesting	JJ
6430	852	5	is	be	VBZ
6430	852	6	the	the	DT
6430	852	7	smaller	small	JJR
6430	852	8	work	work	NN
6430	852	9	,	,	,
6430	852	10	On	on	IN
6430	852	11	the	the	DT
6430	852	12	Generation	Generation	NNP
6430	852	13	of	of	IN
6430	852	14	Animals	Animals	NNPS
6430	852	15	(	(	-LRB-
6430	852	16	Peri	Peri	NNP
6430	852	17	zoon	zoon	NN
6430	852	18	geneseos	geneseos	NN
6430	852	19	)	)	-RRB-
6430	852	20	.	.	.
6430	853	1	This	this	DT
6430	853	2	work	work	NN
6430	853	3	treats	treat	VBZ
6430	853	4	especially	especially	RB
6430	853	5	of	of	IN
6430	853	6	embryonic	embryonic	JJ
6430	853	7	development	development	NN
6430	853	8	,	,	,
6430	853	9	and	and	CC
6430	853	10	it	-PRON-	PRP
6430	853	11	is	be	VBZ
6430	853	12	of	of	IN
6430	853	13	great	great	JJ
6430	853	14	interest	interest	NN
6430	853	15	as	as	IN
6430	853	16	being	be	VBG
6430	853	17	the	the	DT
6430	853	18	earliest	early	JJS
6430	853	19	of	of	IN
6430	853	20	its	-PRON-	PRP$
6430	853	21	kind	kind	NN
6430	853	22	and	and	CC
6430	853	23	the	the	DT
6430	853	24	only	only	JJ
6430	853	25	one	one	NN
6430	853	26	that	that	WDT
6430	853	27	has	have	VBZ
6430	853	28	come	come	VBN
6430	853	29	down	down	RP
6430	853	30	to	to	IN
6430	853	31	us	-PRON-	PRP
6430	853	32	in	in	IN
6430	853	33	any	any	DT
6430	853	34	completeness	completeness	NN
6430	853	35	from	from	IN
6430	853	36	classical	classical	JJ
6430	853	37	antiquity	antiquity	NN
6430	853	38	.	.	.
6430	854	1	Aristotle	Aristotle	NNP
6430	854	2	studied	study	VBD
6430	854	3	embryological	embryological	JJ
6430	854	4	questions	question	NNS
6430	854	5	in	in	IN
6430	854	6	various	various	JJ
6430	854	7	classes	class	NNS
6430	854	8	of	of	IN
6430	854	9	animals	animal	NNS
6430	854	10	,	,	,
6430	854	11	and	and	CC
6430	854	12	among	among	IN
6430	854	13	the	the	DT
6430	854	14	lower	low	JJR
6430	854	15	groups	group	NNS
6430	854	16	he	-PRON-	PRP
6430	854	17	learned	learn	VBD
6430	854	18	many	many	JJ
6430	854	19	most	most	RBS
6430	854	20	remarkable	remarkable	JJ
6430	854	21	facts	fact	NNS
6430	854	22	which	which	WDT
6430	854	23	we	-PRON-	PRP
6430	854	24	only	only	RB
6430	854	25	rediscovered	rediscover	VBD
6430	854	26	between	between	IN
6430	854	27	1830	1830	CD
6430	854	28	and	and	CC
6430	854	29	1860	1860	CD
6430	854	30	.	.	.
6430	855	1	It	-PRON-	PRP
6430	855	2	is	be	VBZ
6430	855	3	certain	certain	JJ
6430	855	4	,	,	,
6430	855	5	for	for	IN
6430	855	6	instance	instance	NN
6430	855	7	,	,	,
6430	855	8	that	that	IN
6430	855	9	he	-PRON-	PRP
6430	855	10	was	be	VBD
6430	855	11	acquainted	acquaint	VBN
6430	855	12	with	with	IN
6430	855	13	the	the	DT
6430	855	14	very	very	RB
6430	855	15	peculiar	peculiar	JJ
6430	855	16	mode	mode	NN
6430	855	17	of	of	IN
6430	855	18	propagation	propagation	NN
6430	855	19	of	of	IN
6430	855	20	the	the	DT
6430	855	21	cuttlefishes	cuttlefish	NNS
6430	855	22	,	,	,
6430	855	23	or	or	CC
6430	855	24	cephalopods	cephalopod	NNS
6430	855	25	,	,	,
6430	855	26	in	in	IN
6430	855	27	which	which	WDT
6430	855	28	a	a	DT
6430	855	29	yelk	yelk	NN
6430	855	30	-	-	HYPH
6430	855	31	sac	sac	NN
6430	855	32	hangs	hang	VBZ
6430	855	33	out	out	IN
6430	855	34	of	of	IN
6430	855	35	the	the	DT
6430	855	36	mouth	mouth	NN
6430	855	37	of	of	IN
6430	855	38	the	the	DT
6430	855	39	foetus	foetus	NN
6430	855	40	.	.	.
6430	856	1	He	-PRON-	PRP
6430	856	2	knew	know	VBD
6430	856	3	,	,	,
6430	856	4	also	also	RB
6430	856	5	,	,	,
6430	856	6	that	that	IN
6430	856	7	embryos	embryo	NNS
6430	856	8	come	come	VBP
6430	856	9	from	from	IN
6430	856	10	the	the	DT
6430	856	11	eggs	egg	NNS
6430	856	12	of	of	IN
6430	856	13	the	the	DT
6430	856	14	bee	bee	NNP
6430	856	15	even	even	RB
6430	856	16	when	when	WRB
6430	856	17	they	-PRON-	PRP
6430	856	18	have	have	VBP
6430	856	19	not	not	RB
6430	856	20	been	be	VBN
6430	856	21	fertilised	fertilise	VBN
6430	856	22	.	.	.
6430	857	1	This	this	DT
6430	857	2	"	"	``
6430	857	3	parthenogenesis	parthenogenesis	NN
6430	857	4	"	"	''
6430	857	5	(	(	-LRB-
6430	857	6	or	or	CC
6430	857	7	virgin	virgin	JJ
6430	857	8	-	-	HYPH
6430	857	9	birth	birth	NN
6430	857	10	)	)	-RRB-
6430	857	11	of	of	IN
6430	857	12	the	the	DT
6430	857	13	bees	bee	NNS
6430	857	14	has	have	VBZ
6430	857	15	only	only	RB
6430	857	16	been	be	VBN
6430	857	17	established	establish	VBN
6430	857	18	in	in	IN
6430	857	19	our	-PRON-	PRP$
6430	857	20	time	time	NN
6430	857	21	by	by	IN
6430	857	22	the	the	DT
6430	857	23	distinguished	distinguished	JJ
6430	857	24	zoologist	zoologist	NN
6430	857	25	of	of	IN
6430	857	26	Munich	Munich	NNP
6430	857	27	,	,	,
6430	857	28	Siebold	Siebold	NNP
6430	857	29	.	.	.
6430	858	1	He	-PRON-	PRP
6430	858	2	discovered	discover	VBD
6430	858	3	that	that	IN
6430	858	4	male	male	JJ
6430	858	5	bees	bee	NNS
6430	858	6	come	come	VBP
6430	858	7	from	from	IN
6430	858	8	the	the	DT
6430	858	9	unfertilised	unfertilised	JJ
6430	858	10	,	,	,
6430	858	11	and	and	CC
6430	858	12	female	female	JJ
6430	858	13	bees	bee	NNS
6430	858	14	only	only	RB
6430	858	15	from	from	IN
6430	858	16	the	the	DT
6430	858	17	fertilised	fertilise	VBN
6430	858	18	,	,	,
6430	858	19	eggs	egg	NNS
6430	858	20	.	.	.
6430	859	1	Aristotle	Aristotle	NNP
6430	859	2	further	further	JJ
6430	859	3	states	state	VBZ
6430	859	4	that	that	IN
6430	859	5	some	some	DT
6430	859	6	kinds	kind	NNS
6430	859	7	of	of	IN
6430	859	8	fishes	fish	NNS
6430	859	9	(	(	-LRB-
6430	859	10	of	of	IN
6430	859	11	the	the	DT
6430	859	12	genus	genus	NNP
6430	859	13	serranus	serranus	NNP
6430	859	14	)	)	-RRB-
6430	859	15	are	be	VBP
6430	859	16	hermaphrodites	hermaphrodite	NNS
6430	859	17	,	,	,
6430	859	18	each	each	DT
6430	859	19	individual	individual	JJ
6430	859	20	having	have	VBG
6430	859	21	both	both	CC
6430	859	22	male	male	JJ
6430	859	23	and	and	CC
6430	859	24	female	female	JJ
6430	859	25	organs	organ	NNS
6430	859	26	and	and	CC
6430	859	27	being	be	VBG
6430	859	28	able	able	JJ
6430	859	29	to	to	TO
6430	859	30	fertilise	fertilise	VB
6430	859	31	itself	-PRON-	PRP
6430	859	32	;	;	:
6430	859	33	this	this	DT
6430	859	34	,	,	,
6430	859	35	also	also	RB
6430	859	36	,	,	,
6430	859	37	has	have	VBZ
6430	859	38	been	be	VBN
6430	859	39	recently	recently	RB
6430	859	40	confirmed	confirm	VBN
6430	859	41	.	.	.
6430	860	1	He	-PRON-	PRP
6430	860	2	knew	know	VBD
6430	860	3	that	that	IN
6430	860	4	the	the	DT
6430	860	5	embryo	embryo	NN
6430	860	6	of	of	IN
6430	860	7	many	many	JJ
6430	860	8	fishes	fish	NNS
6430	860	9	of	of	IN
6430	860	10	the	the	DT
6430	860	11	shark	shark	NNP
6430	860	12	family	family	NN
6430	860	13	is	be	VBZ
6430	860	14	attached	attach	VBN
6430	860	15	to	to	IN
6430	860	16	the	the	DT
6430	860	17	mother	mother	NN
6430	860	18	's	's	POS
6430	860	19	body	body	NN
6430	860	20	by	by	IN
6430	860	21	a	a	DT
6430	860	22	sort	sort	NN
6430	860	23	of	of	IN
6430	860	24	placenta	placenta	NN
6430	860	25	,	,	,
6430	860	26	or	or	CC
6430	860	27	nutritive	nutritive	JJ
6430	860	28	organ	organ	NN
6430	860	29	very	very	RB
6430	860	30	rich	rich	JJ
6430	860	31	in	in	IN
6430	860	32	blood	blood	NN
6430	860	33	;	;	:
6430	860	34	apart	apart	RB
6430	860	35	from	from	IN
6430	860	36	these	these	DT
6430	860	37	,	,	,
6430	860	38	such	such	PDT
6430	860	39	an	an	DT
6430	860	40	arrangement	arrangement	NN
6430	860	41	is	be	VBZ
6430	860	42	only	only	RB
6430	860	43	found	find	VBN
6430	860	44	among	among	IN
6430	860	45	the	the	DT
6430	860	46	higher	high	JJR
6430	860	47	mammals	mammal	NNS
6430	860	48	and	and	CC
6430	860	49	man	man	NN
6430	860	50	.	.	.
6430	861	1	This	this	DT
6430	861	2	placenta	placenta	NN
6430	861	3	of	of	IN
6430	861	4	the	the	DT
6430	861	5	shark	shark	NN
6430	861	6	was	be	VBD
6430	861	7	looked	look	VBN
6430	861	8	upon	upon	IN
6430	861	9	as	as	RB
6430	861	10	legendary	legendary	JJ
6430	861	11	for	for	IN
6430	861	12	a	a	DT
6430	861	13	long	long	JJ
6430	861	14	time	time	NN
6430	861	15	,	,	,
6430	861	16	until	until	IN
6430	861	17	Johannes	Johannes	NNP
6430	861	18	Muller	Muller	NNP
6430	861	19	proved	prove	VBD
6430	861	20	it	-PRON-	PRP
6430	861	21	to	to	TO
6430	861	22	be	be	VB
6430	861	23	a	a	DT
6430	861	24	fact	fact	NN
6430	861	25	in	in	IN
6430	861	26	1839	1839	CD
6430	861	27	.	.	.
6430	862	1	Thus	thus	RB
6430	862	2	a	a	DT
6430	862	3	number	number	NN
6430	862	4	of	of	IN
6430	862	5	remarkable	remarkable	JJ
6430	862	6	discoveries	discovery	NNS
6430	862	7	were	be	VBD
6430	862	8	found	find	VBN
6430	862	9	in	in	IN
6430	862	10	Aristotle	Aristotle	NNP
6430	862	11	's	's	POS
6430	862	12	embryological	embryological	JJ
6430	862	13	work	work	NN
6430	862	14	,	,	,
6430	862	15	proving	prove	VBG
6430	862	16	a	a	DT
6430	862	17	very	very	RB
6430	862	18	good	good	JJ
6430	862	19	acquaintance	acquaintance	NN
6430	862	20	of	of	IN
6430	862	21	the	the	DT
6430	862	22	great	great	JJ
6430	862	23	scientist	scientist	NN
6430	862	24	--	--	:
6430	862	25	possibly	possibly	RB
6430	862	26	helped	help	VBN
6430	862	27	by	by	IN
6430	862	28	his	-PRON-	PRP$
6430	862	29	predecessors	predecessor	NNS
6430	862	30	--	--	:
6430	862	31	with	with	IN
6430	862	32	the	the	DT
6430	862	33	facts	fact	NNS
6430	862	34	of	of	IN
6430	862	35	ontogeny	ontogeny	NN
6430	862	36	,	,	,
6430	862	37	and	and	CC
6430	862	38	a	a	DT
6430	862	39	great	great	JJ
6430	862	40	advance	advance	NN
6430	862	41	upon	upon	IN
6430	862	42	succeeding	succeed	VBG
6430	862	43	generations	generation	NNS
6430	862	44	in	in	IN
6430	862	45	this	this	DT
6430	862	46	respect	respect	NN
6430	862	47	.	.	.
6430	863	1	In	in	IN
6430	863	2	the	the	DT
6430	863	3	case	case	NN
6430	863	4	of	of	IN
6430	863	5	most	most	JJS
6430	863	6	of	of	IN
6430	863	7	these	these	DT
6430	863	8	discoveries	discovery	NNS
6430	863	9	he	-PRON-	PRP
6430	863	10	did	do	VBD
6430	863	11	not	not	RB
6430	863	12	merely	merely	RB
6430	863	13	describe	describe	VB
6430	863	14	the	the	DT
6430	863	15	fact	fact	NN
6430	863	16	,	,	,
6430	863	17	but	but	CC
6430	863	18	added	add	VBD
6430	863	19	a	a	DT
6430	863	20	number	number	NN
6430	863	21	of	of	IN
6430	863	22	observations	observation	NNS
6430	863	23	on	on	IN
6430	863	24	its	-PRON-	PRP$
6430	863	25	significance	significance	NN
6430	863	26	.	.	.
6430	864	1	Some	some	DT
6430	864	2	of	of	IN
6430	864	3	these	these	DT
6430	864	4	theoretical	theoretical	JJ
6430	864	5	remarks	remark	NNS
6430	864	6	are	be	VBP
6430	864	7	of	of	IN
6430	864	8	particular	particular	JJ
6430	864	9	interest	interest	NN
6430	864	10	,	,	,
6430	864	11	because	because	IN
6430	864	12	they	-PRON-	PRP
6430	864	13	show	show	VBP
6430	864	14	a	a	DT
6430	864	15	correct	correct	JJ
6430	864	16	appreciation	appreciation	NN
6430	864	17	of	of	IN
6430	864	18	the	the	DT
6430	864	19	nature	nature	NN
6430	864	20	of	of	IN
6430	864	21	the	the	DT
6430	864	22	embryonic	embryonic	JJ
6430	864	23	processes	process	NNS
6430	864	24	.	.	.
6430	865	1	He	-PRON-	PRP
6430	865	2	conceives	conceive	VBZ
6430	865	3	the	the	DT
6430	865	4	development	development	NN
6430	865	5	of	of	IN
6430	865	6	the	the	DT
6430	865	7	individual	individual	NN
6430	865	8	as	as	IN
6430	865	9	a	a	DT
6430	865	10	new	new	JJ
6430	865	11	formation	formation	NN
6430	865	12	,	,	,
6430	865	13	in	in	IN
6430	865	14	the	the	DT
6430	865	15	course	course	NN
6430	865	16	of	of	IN
6430	865	17	which	which	WDT
6430	865	18	the	the	DT
6430	865	19	various	various	JJ
6430	865	20	parts	part	NNS
6430	865	21	of	of	IN
6430	865	22	the	the	DT
6430	865	23	body	body	NN
6430	865	24	take	take	VB
6430	865	25	shape	shape	NN
6430	865	26	successively	successively	RB
6430	865	27	.	.	.
6430	866	1	When	when	WRB
6430	866	2	the	the	DT
6430	866	3	human	human	JJ
6430	866	4	or	or	CC
6430	866	5	animal	animal	NN
6430	866	6	frame	frame	NN
6430	866	7	is	be	VBZ
6430	866	8	developed	develop	VBN
6430	866	9	in	in	IN
6430	866	10	the	the	DT
6430	866	11	mother	mother	NN
6430	866	12	's	's	POS
6430	866	13	body	body	NN
6430	866	14	,	,	,
6430	866	15	or	or	CC
6430	866	16	separately	separately	RB
6430	866	17	in	in	IN
6430	866	18	an	an	DT
6430	866	19	egg	egg	NN
6430	866	20	,	,	,
6430	866	21	the	the	DT
6430	866	22	heart	heart	NN
6430	866	23	--	--	:
6430	866	24	which	which	WDT
6430	866	25	he	-PRON-	PRP
6430	866	26	regards	regard	VBZ
6430	866	27	as	as	IN
6430	866	28	the	the	DT
6430	866	29	starting	starting	NN
6430	866	30	-	-	HYPH
6430	866	31	point	point	NN
6430	866	32	and	and	CC
6430	866	33	centre	centre	NN
6430	866	34	of	of	IN
6430	866	35	the	the	DT
6430	866	36	organism	organism	NN
6430	866	37	--	--	:
6430	866	38	must	must	MD
6430	866	39	appear	appear	VB
6430	866	40	first	first	RB
6430	866	41	.	.	.
6430	867	1	Once	once	IN
6430	867	2	the	the	DT
6430	867	3	heart	heart	NN
6430	867	4	is	be	VBZ
6430	867	5	formed	form	VBN
6430	867	6	the	the	DT
6430	867	7	other	other	JJ
6430	867	8	organs	organ	NNS
6430	867	9	arise	arise	VBP
6430	867	10	,	,	,
6430	867	11	the	the	DT
6430	867	12	internal	internal	JJ
6430	867	13	ones	one	NNS
6430	867	14	before	before	IN
6430	867	15	the	the	DT
6430	867	16	external	external	JJ
6430	867	17	,	,	,
6430	867	18	the	the	DT
6430	867	19	upper	upper	JJ
6430	867	20	(	(	-LRB-
6430	867	21	those	those	DT
6430	867	22	above	above	IN
6430	867	23	the	the	DT
6430	867	24	diaphragm	diaphragm	NN
6430	867	25	)	)	-RRB-
6430	867	26	before	before	IN
6430	867	27	the	the	DT
6430	867	28	lower	low	JJR
6430	867	29	(	(	-LRB-
6430	867	30	or	or	CC
6430	867	31	those	those	DT
6430	867	32	beneath	beneath	IN
6430	867	33	the	the	DT
6430	867	34	diaphragm	diaphragm	NN
6430	867	35	)	)	-RRB-
6430	867	36	.	.	.
6430	868	1	The	the	DT
6430	868	2	brain	brain	NN
6430	868	3	is	be	VBZ
6430	868	4	formed	form	VBN
6430	868	5	at	at	IN
6430	868	6	an	an	DT
6430	868	7	early	early	JJ
6430	868	8	stage	stage	NN
6430	868	9	,	,	,
6430	868	10	and	and	CC
6430	868	11	the	the	DT
6430	868	12	eyes	eye	NNS
6430	868	13	grow	grow	VBP
6430	868	14	out	out	IN
6430	868	15	of	of	IN
6430	868	16	it	-PRON-	PRP
6430	868	17	.	.	.
6430	869	1	These	these	DT
6430	869	2	observations	observation	NNS
6430	869	3	are	be	VBP
6430	869	4	quite	quite	RB
6430	869	5	correct	correct	JJ
6430	869	6	.	.	.
6430	870	1	And	and	CC
6430	870	2	,	,	,
6430	870	3	if	if	IN
6430	870	4	we	-PRON-	PRP
6430	870	5	try	try	VBP
6430	870	6	to	to	TO
6430	870	7	form	form	VB
6430	870	8	some	some	DT
6430	870	9	idea	idea	NN
6430	870	10	from	from	IN
6430	870	11	these	these	DT
6430	870	12	data	datum	NNS
6430	870	13	of	of	IN
6430	870	14	Aristotle	Aristotle	NNP
6430	870	15	's	's	POS
6430	870	16	general	general	JJ
6430	870	17	conception	conception	NN
6430	870	18	of	of	IN
6430	870	19	the	the	DT
6430	870	20	embryonic	embryonic	JJ
6430	870	21	process	process	NN
6430	870	22	,	,	,
6430	870	23	we	-PRON-	PRP
6430	870	24	find	find	VBP
6430	870	25	a	a	DT
6430	870	26	dim	dim	JJ
6430	870	27	prevision	prevision	NN
6430	870	28	of	of	IN
6430	870	29	the	the	DT
6430	870	30	theory	theory	NN
6430	870	31	which	which	WDT
6430	870	32	Wolff	Wolff	NNP
6430	870	33	showed	show	VBD
6430	870	34	2000	2000	CD
6430	870	35	years	year	NNS
6430	870	36	afterwards	afterwards	RB
6430	870	37	to	to	TO
6430	870	38	be	be	VB
6430	870	39	the	the	DT
6430	870	40	correct	correct	JJ
6430	870	41	view	view	NN
6430	870	42	.	.	.
6430	871	1	It	-PRON-	PRP
6430	871	2	is	be	VBZ
6430	871	3	significant	significant	JJ
6430	871	4	,	,	,
6430	871	5	for	for	IN
6430	871	6	instance	instance	NN
6430	871	7	,	,	,
6430	871	8	that	that	IN
6430	871	9	Aristotle	Aristotle	NNP
6430	871	10	denied	deny	VBD
6430	871	11	the	the	DT
6430	871	12	eternity	eternity	NN
6430	871	13	of	of	IN
6430	871	14	the	the	DT
6430	871	15	individual	individual	NN
6430	871	16	in	in	IN
6430	871	17	any	any	DT
6430	871	18	respect	respect	NN
6430	871	19	.	.	.
6430	872	1	He	-PRON-	PRP
6430	872	2	said	say	VBD
6430	872	3	that	that	IN
6430	872	4	the	the	DT
6430	872	5	species	specie	NNS
6430	872	6	or	or	CC
6430	872	7	genus	genus	NN
6430	872	8	,	,	,
6430	872	9	the	the	DT
6430	872	10	group	group	NN
6430	872	11	of	of	IN
6430	872	12	similar	similar	JJ
6430	872	13	individuals	individual	NNS
6430	872	14	,	,	,
6430	872	15	might	may	MD
6430	872	16	be	be	VB
6430	872	17	eternal	eternal	JJ
6430	872	18	,	,	,
6430	872	19	but	but	CC
6430	872	20	the	the	DT
6430	872	21	individual	individual	NN
6430	872	22	itself	-PRON-	PRP
6430	872	23	is	be	VBZ
6430	872	24	temporary	temporary	JJ
6430	872	25	.	.	.
6430	873	1	It	-PRON-	PRP
6430	873	2	comes	come	VBZ
6430	873	3	into	into	IN
6430	873	4	being	being	NN
6430	873	5	in	in	IN
6430	873	6	the	the	DT
6430	873	7	act	act	NN
6430	873	8	of	of	IN
6430	873	9	procreation	procreation	NN
6430	873	10	,	,	,
6430	873	11	and	and	CC
6430	873	12	passes	pass	VBZ
6430	873	13	away	away	RB
6430	873	14	at	at	IN
6430	873	15	death	death	NN
6430	873	16	.	.	.
6430	874	1	During	during	IN
6430	874	2	the	the	DT
6430	874	3	2000	2000	CD
6430	874	4	years	year	NNS
6430	874	5	after	after	IN
6430	874	6	Aristotle	Aristotle	NNP
6430	874	7	no	no	DT
6430	874	8	progress	progress	NN
6430	874	9	whatever	whatever	WDT
6430	874	10	was	be	VBD
6430	874	11	made	make	VBN
6430	874	12	in	in	IN
6430	874	13	general	general	JJ
6430	874	14	zoology	zoology	NN
6430	874	15	,	,	,
6430	874	16	or	or	CC
6430	874	17	in	in	IN
6430	874	18	embryology	embryology	NN
6430	874	19	in	in	IN
6430	874	20	particular	particular	JJ
6430	874	21	.	.	.
6430	875	1	People	People	NNS
6430	875	2	were	be	VBD
6430	875	3	content	content	JJ
6430	875	4	to	to	TO
6430	875	5	read	read	VB
6430	875	6	,	,	,
6430	875	7	copy	copy	VB
6430	875	8	,	,	,
6430	875	9	translate	translate	NN
6430	875	10	,	,	,
6430	875	11	and	and	CC
6430	875	12	comment	comment	VB
6430	875	13	on	on	IN
6430	875	14	Aristotle	Aristotle	NNP
6430	875	15	.	.	.
6430	876	1	Scarcely	scarcely	RB
6430	876	2	a	a	DT
6430	876	3	single	single	JJ
6430	876	4	independent	independent	JJ
6430	876	5	effort	effort	NN
6430	876	6	at	at	IN
6430	876	7	research	research	NN
6430	876	8	was	be	VBD
6430	876	9	made	make	VBN
6430	876	10	in	in	IN
6430	876	11	the	the	DT
6430	876	12	whole	whole	NN
6430	876	13	of	of	IN
6430	876	14	the	the	DT
6430	876	15	period	period	NN
6430	876	16	.	.	.
6430	877	1	During	during	IN
6430	877	2	the	the	DT
6430	877	3	Middle	Middle	NNP
6430	877	4	Ages	Ages	NNP
6430	877	5	the	the	DT
6430	877	6	spread	spread	NN
6430	877	7	of	of	IN
6430	877	8	strong	strong	JJ
6430	877	9	religious	religious	JJ
6430	877	10	beliefs	belief	NNS
6430	877	11	put	put	VBD
6430	877	12	formidable	formidable	JJ
6430	877	13	obstacles	obstacle	NNS
6430	877	14	in	in	IN
6430	877	15	the	the	DT
6430	877	16	way	way	NN
6430	877	17	of	of	IN
6430	877	18	independent	independent	JJ
6430	877	19	scientific	scientific	JJ
6430	877	20	investigation	investigation	NN
6430	877	21	.	.	.
6430	878	1	There	there	EX
6430	878	2	was	be	VBD
6430	878	3	no	no	DT
6430	878	4	question	question	NN
6430	878	5	of	of	IN
6430	878	6	resuming	resume	VBG
6430	878	7	the	the	DT
6430	878	8	advance	advance	NN
6430	878	9	of	of	IN
6430	878	10	biology	biology	NN
6430	878	11	.	.	.
6430	879	1	Even	even	RB
6430	879	2	when	when	WRB
6430	879	3	human	human	JJ
6430	879	4	anatomy	anatomy	NN
6430	879	5	began	begin	VBD
6430	879	6	to	to	TO
6430	879	7	stir	stir	VB
6430	879	8	itself	-PRON-	PRP
6430	879	9	once	once	RB
6430	879	10	more	more	RBR
6430	879	11	in	in	IN
6430	879	12	the	the	DT
6430	879	13	sixteenth	sixteenth	JJ
6430	879	14	century	century	NN
6430	879	15	,	,	,
6430	879	16	and	and	CC
6430	879	17	independent	independent	JJ
6430	879	18	research	research	NN
6430	879	19	was	be	VBD
6430	879	20	resumed	resume	VBN
6430	879	21	into	into	IN
6430	879	22	the	the	DT
6430	879	23	structure	structure	NN
6430	879	24	of	of	IN
6430	879	25	the	the	DT
6430	879	26	developed	develop	VBN
6430	879	27	body	body	NN
6430	879	28	,	,	,
6430	879	29	anatomists	anatomist	NNS
6430	879	30	did	do	VBD
6430	879	31	not	not	RB
6430	879	32	dare	dare	VB
6430	879	33	to	to	TO
6430	879	34	extend	extend	VB
6430	879	35	their	-PRON-	PRP$
6430	879	36	inquiries	inquiry	NNS
6430	879	37	to	to	IN
6430	879	38	the	the	DT
6430	879	39	unformed	unformed	JJ
6430	879	40	body	body	NN
6430	879	41	,	,	,
6430	879	42	the	the	DT
6430	879	43	embryo	embryo	NN
6430	879	44	,	,	,
6430	879	45	and	and	CC
6430	879	46	its	-PRON-	PRP$
6430	879	47	development	development	NN
6430	879	48	.	.	.
6430	880	1	There	there	EX
6430	880	2	were	be	VBD
6430	880	3	many	many	JJ
6430	880	4	reasons	reason	NNS
6430	880	5	for	for	IN
6430	880	6	the	the	DT
6430	880	7	prevailing	prevailing	JJ
6430	880	8	horror	horror	NN
6430	880	9	of	of	IN
6430	880	10	such	such	JJ
6430	880	11	studies	study	NNS
6430	880	12	.	.	.
6430	881	1	It	-PRON-	PRP
6430	881	2	is	be	VBZ
6430	881	3	natural	natural	JJ
6430	881	4	enough	enough	RB
6430	881	5	,	,	,
6430	881	6	when	when	WRB
6430	881	7	we	-PRON-	PRP
6430	881	8	remember	remember	VBP
6430	881	9	that	that	IN
6430	881	10	a	a	DT
6430	881	11	Bull	Bull	NNP
6430	881	12	of	of	IN
6430	881	13	Boniface	Boniface	NNP
6430	881	14	VIII	VIII	NNP
6430	881	15	excommunicated	excommunicate	VBD
6430	881	16	every	every	DT
6430	881	17	man	man	NN
6430	881	18	who	who	WP
6430	881	19	ventured	venture	VBD
6430	881	20	to	to	TO
6430	881	21	dissect	dissect	VB
6430	881	22	a	a	DT
6430	881	23	human	human	JJ
6430	881	24	corpse	corpse	NN
6430	881	25	.	.	.
6430	882	1	If	if	IN
6430	882	2	the	the	DT
6430	882	3	dissection	dissection	NN
6430	882	4	of	of	IN
6430	882	5	a	a	DT
6430	882	6	developed	develop	VBN
6430	882	7	body	body	NN
6430	882	8	were	be	VBD
6430	882	9	a	a	DT
6430	882	10	crime	crime	NN
6430	882	11	to	to	TO
6430	882	12	be	be	VB
6430	882	13	thus	thus	RB
6430	882	14	punished	punish	VBN
6430	882	15	,	,	,
6430	882	16	how	how	WRB
6430	882	17	much	much	RB
6430	882	18	more	more	RBR
6430	882	19	dreadful	dreadful	JJ
6430	882	20	must	must	MD
6430	882	21	it	-PRON-	PRP
6430	882	22	have	have	VB
6430	882	23	seemed	seem	VBN
6430	882	24	to	to	TO
6430	882	25	deal	deal	VB
6430	882	26	with	with	IN
6430	882	27	the	the	DT
6430	882	28	embryonic	embryonic	JJ
6430	882	29	body	body	NN
6430	882	30	still	still	RB
6430	882	31	enclosed	enclose	VBD
6430	882	32	in	in	IN
6430	882	33	the	the	DT
6430	882	34	womb	womb	NN
6430	882	35	,	,	,
6430	882	36	which	which	WDT
6430	882	37	the	the	DT
6430	882	38	Creator	Creator	NNP
6430	882	39	himself	-PRON-	PRP
6430	882	40	had	have	VBD
6430	882	41	decently	decently	RB
6430	882	42	veiled	veil	VBN
6430	882	43	from	from	IN
6430	882	44	the	the	DT
6430	882	45	curiosity	curiosity	NN
6430	882	46	of	of	IN
6430	882	47	the	the	DT
6430	882	48	scientist	scientist	NN
6430	882	49	!	!	.
6430	883	1	The	the	DT
6430	883	2	Christian	Christian	NNP
6430	883	3	Church	Church	NNP
6430	883	4	,	,	,
6430	883	5	then	then	RB
6430	883	6	putting	put	VBG
6430	883	7	many	many	JJ
6430	883	8	thousands	thousand	NNS
6430	883	9	to	to	IN
6430	883	10	death	death	NN
6430	883	11	for	for	IN
6430	883	12	unbelief	unbelief	NN
6430	883	13	,	,	,
6430	883	14	had	have	VBD
6430	883	15	a	a	DT
6430	883	16	shrewd	shrewd	JJ
6430	883	17	presentiment	presentiment	NN
6430	883	18	of	of	IN
6430	883	19	the	the	DT
6430	883	20	menace	menace	NN
6430	883	21	that	that	WDT
6430	883	22	science	science	NN
6430	883	23	contained	contain	VBD
6430	883	24	against	against	IN
6430	883	25	its	-PRON-	PRP$
6430	883	26	authority	authority	NN
6430	883	27	.	.	.
6430	884	1	It	-PRON-	PRP
6430	884	2	was	be	VBD
6430	884	3	powerful	powerful	JJ
6430	884	4	enough	enough	RB
6430	884	5	to	to	TO
6430	884	6	see	see	VB
6430	884	7	that	that	IN
6430	884	8	its	-PRON-	PRP$
6430	884	9	rival	rival	NN
6430	884	10	did	do	VBD
6430	884	11	not	not	RB
6430	884	12	grow	grow	VB
6430	884	13	too	too	RB
6430	884	14	quickly	quickly	RB
6430	884	15	.	.	.
6430	885	1	It	-PRON-	PRP
6430	885	2	was	be	VBD
6430	885	3	not	not	RB
6430	885	4	until	until	IN
6430	885	5	the	the	DT
6430	885	6	Reformation	Reformation	NNP
6430	885	7	broke	break	VBD
6430	885	8	the	the	DT
6430	885	9	power	power	NN
6430	885	10	of	of	IN
6430	885	11	the	the	DT
6430	885	12	Church	Church	NNP
6430	885	13	,	,	,
6430	885	14	and	and	CC
6430	885	15	a	a	DT
6430	885	16	refreshing	refreshing	JJ
6430	885	17	breath	breath	NN
6430	885	18	of	of	IN
6430	885	19	the	the	DT
6430	885	20	spirit	spirit	NNP
6430	885	21	dissolved	dissolve	VBD
6430	885	22	the	the	DT
6430	885	23	icy	icy	NN
6430	885	24	chains	chain	NNS
6430	885	25	that	that	WDT
6430	885	26	bound	bind	VBD
6430	885	27	science	science	NN
6430	885	28	,	,	,
6430	885	29	that	that	IN
6430	885	30	anatomy	anatomy	NN
6430	885	31	and	and	CC
6430	885	32	embryology	embryology	NN
6430	885	33	,	,	,
6430	885	34	and	and	CC
6430	885	35	all	all	PDT
6430	885	36	the	the	DT
6430	885	37	other	other	JJ
6430	885	38	branches	branch	NNS
6430	885	39	of	of	IN
6430	885	40	research	research	NN
6430	885	41	,	,	,
6430	885	42	could	could	MD
6430	885	43	begin	begin	VB
6430	885	44	to	to	TO
6430	885	45	advance	advance	VB
6430	885	46	once	once	RB
6430	885	47	more	more	JJR
6430	885	48	.	.	.
6430	886	1	However	however	RB
6430	886	2	,	,	,
6430	886	3	embryology	embryology	NN
6430	886	4	lagged	lag	VBD
6430	886	5	far	far	RB
6430	886	6	behind	behind	IN
6430	886	7	anatomy	anatomy	NN
6430	886	8	.	.	.
6430	887	1	The	the	DT
6430	887	2	first	first	JJ
6430	887	3	works	work	NNS
6430	887	4	on	on	IN
6430	887	5	embryology	embryology	NN
6430	887	6	appear	appear	VBP
6430	887	7	at	at	IN
6430	887	8	the	the	DT
6430	887	9	beginning	beginning	NN
6430	887	10	of	of	IN
6430	887	11	the	the	DT
6430	887	12	sixteenth	sixteenth	JJ
6430	887	13	century	century	NN
6430	887	14	.	.	.
6430	888	1	The	the	DT
6430	888	2	Italian	italian	JJ
6430	888	3	anatomist	anatomist	NN
6430	888	4	,	,	,
6430	888	5	Fabricius	Fabricius	NNP
6430	888	6	ab	ab	NNP
6430	888	7	Aquapendente	Aquapendente	NNP
6430	888	8	,	,	,
6430	888	9	a	a	DT
6430	888	10	professor	professor	NN
6430	888	11	at	at	IN
6430	888	12	Padua	Padua	NNP
6430	888	13	,	,	,
6430	888	14	opened	open	VBD
6430	888	15	the	the	DT
6430	888	16	advance	advance	NN
6430	888	17	.	.	.
6430	889	1	In	in	IN
6430	889	2	his	-PRON-	PRP$
6430	889	3	two	two	CD
6430	889	4	books	book	NNS
6430	889	5	(	(	-LRB-
6430	889	6	De	De	NNP
6430	889	7	formato	formato	NNP
6430	889	8	foetu	foetu	NN
6430	889	9	,	,	,
6430	889	10	1600	1600	CD
6430	889	11	,	,	,
6430	889	12	and	and	CC
6430	889	13	De	De	NNP
6430	889	14	formatione	formatione	NN
6430	889	15	foetus	foetus	NN
6430	889	16	,	,	,
6430	889	17	1604	1604	CD
6430	889	18	)	)	-RRB-
6430	889	19	he	-PRON-	PRP
6430	889	20	published	publish	VBD
6430	889	21	the	the	DT
6430	889	22	older	old	JJR
6430	889	23	illustrations	illustration	NNS
6430	889	24	and	and	CC
6430	889	25	descriptions	description	NNS
6430	889	26	of	of	IN
6430	889	27	the	the	DT
6430	889	28	embryos	embryo	NNS
6430	889	29	of	of	IN
6430	889	30	man	man	NN
6430	889	31	and	and	CC
6430	889	32	other	other	JJ
6430	889	33	mammals	mammal	NNS
6430	889	34	,	,	,
6430	889	35	and	and	CC
6430	889	36	of	of	IN
6430	889	37	the	the	DT
6430	889	38	hen	hen	NN
6430	889	39	.	.	.
6430	890	1	Similar	similar	JJ
6430	890	2	imperfect	imperfect	JJ
6430	890	3	illustrations	illustration	NNS
6430	890	4	were	be	VBD
6430	890	5	given	give	VBN
6430	890	6	by	by	IN
6430	890	7	Spigelius	Spigelius	NNP
6430	890	8	(	(	-LRB-
6430	890	9	De	De	NNP
6430	890	10	formato	formato	NNP
6430	890	11	foetu	foetu	NN
6430	890	12	,	,	,
6430	890	13	1631	1631	CD
6430	890	14	)	)	-RRB-
6430	890	15	,	,	,
6430	890	16	and	and	CC
6430	890	17	by	by	IN
6430	890	18	Needham	Needham	NNP
6430	890	19	(	(	-LRB-
6430	890	20	1667	1667	CD
6430	890	21	)	)	-RRB-
6430	890	22	and	and	CC
6430	890	23	his	-PRON-	PRP$
6430	890	24	more	more	RBR
6430	890	25	famous	famous	JJ
6430	890	26	compatriot	compatriot	NN
6430	890	27	,	,	,
6430	890	28	Harvey	Harvey	NNP
6430	890	29	(	(	-LRB-
6430	890	30	1652	1652	CD
6430	890	31	)	)	-RRB-
6430	890	32	,	,	,
6430	890	33	who	who	WP
6430	890	34	discovered	discover	VBD
6430	890	35	the	the	DT
6430	890	36	circulation	circulation	NN
6430	890	37	of	of	IN
6430	890	38	the	the	DT
6430	890	39	blood	blood	NN
6430	890	40	in	in	IN
6430	890	41	the	the	DT
6430	890	42	animal	animal	NN
6430	890	43	body	body	NN
6430	890	44	and	and	CC
6430	890	45	formulated	formulate	VBD
6430	890	46	the	the	DT
6430	890	47	important	important	JJ
6430	890	48	principle	principle	NN
6430	890	49	,	,	,
6430	890	50	Omne	Omne	NNP
6430	890	51	vivum	vivum	NNP
6430	890	52	ex	ex	FW
6430	890	53	vivo	vivo	NNP
6430	890	54	(	(	-LRB-
6430	890	55	all	all	DT
6430	890	56	life	life	NN
6430	890	57	comes	come	VBZ
6430	890	58	from	from	IN
6430	890	59	pre	pre	JJ
6430	890	60	-	-	JJ
6430	890	61	existing	existing	JJ
6430	890	62	life	life	NN
6430	890	63	)	)	-RRB-
6430	890	64	.	.	.
6430	891	1	The	the	DT
6430	891	2	Dutch	dutch	JJ
6430	891	3	scientist	scientist	NN
6430	891	4	,	,	,
6430	891	5	Swammerdam	Swammerdam	NNP
6430	891	6	,	,	,
6430	891	7	published	publish	VBN
6430	891	8	in	in	IN
6430	891	9	his	-PRON-	PRP$
6430	891	10	Bible	Bible	NNP
6430	891	11	of	of	IN
6430	891	12	Nature	nature	NN
6430	891	13	the	the	DT
6430	891	14	earliest	early	JJS
6430	891	15	observations	observation	NNS
6430	891	16	on	on	IN
6430	891	17	the	the	DT
6430	891	18	embryology	embryology	NN
6430	891	19	of	of	IN
6430	891	20	the	the	DT
6430	891	21	frog	frog	NN
6430	891	22	and	and	CC
6430	891	23	the	the	DT
6430	891	24	division	division	NN
6430	891	25	of	of	IN
6430	891	26	its	-PRON-	PRP$
6430	891	27	egg	egg	NN
6430	891	28	-	-	HYPH
6430	891	29	yelk	yelk	VBN
6430	891	30	.	.	.
6430	892	1	But	but	CC
6430	892	2	the	the	DT
6430	892	3	most	most	RBS
6430	892	4	important	important	JJ
6430	892	5	embryological	embryological	JJ
6430	892	6	studies	study	NNS
6430	892	7	in	in	IN
6430	892	8	the	the	DT
6430	892	9	sixteenth	sixteenth	JJ
6430	892	10	century	century	NN
6430	892	11	were	be	VBD
6430	892	12	those	those	DT
6430	892	13	of	of	IN
6430	892	14	the	the	DT
6430	892	15	famous	famous	JJ
6430	892	16	Italian	italian	JJ
6430	892	17	,	,	,
6430	892	18	Marcello	Marcello	NNP
6430	892	19	Malpighi	Malpighi	NNP
6430	892	20	,	,	,
6430	892	21	of	of	IN
6430	892	22	Bologna	Bologna	NNPS
6430	892	23	,	,	,
6430	892	24	who	who	WP
6430	892	25	led	lead	VBD
6430	892	26	the	the	DT
6430	892	27	way	way	NN
6430	892	28	both	both	CC
6430	892	29	in	in	IN
6430	892	30	zoology	zoology	NN
6430	892	31	and	and	CC
6430	892	32	botany	botany	NN
6430	892	33	.	.	.
6430	893	1	His	-PRON-	PRP$
6430	893	2	treatises	treatise	NNS
6430	893	3	,	,	,
6430	893	4	De	De	NNP
6430	893	5	formatione	formatione	NN
6430	893	6	pulli	pulli	NN
6430	893	7	and	and	CC
6430	893	8	De	De	NNP
6430	893	9	ovo	ovo	NNP
6430	893	10	incubato	incubato	NNP
6430	893	11	(	(	-LRB-
6430	893	12	1687	1687	CD
6430	893	13	)	)	-RRB-
6430	893	14	,	,	,
6430	893	15	contain	contain	VB
6430	893	16	the	the	DT
6430	893	17	first	first	JJ
6430	893	18	consistent	consistent	JJ
6430	893	19	description	description	NN
6430	893	20	of	of	IN
6430	893	21	the	the	DT
6430	893	22	development	development	NN
6430	893	23	of	of	IN
6430	893	24	the	the	DT
6430	893	25	chick	chick	NNP
6430	893	26	in	in	IN
6430	893	27	the	the	DT
6430	893	28	fertilised	fertilised	JJ
6430	893	29	egg	egg	NN
6430	893	30	.	.	.
6430	894	1	Here	here	RB
6430	894	2	I	-PRON-	PRP
6430	894	3	ought	ought	MD
6430	894	4	to	to	TO
6430	894	5	say	say	VB
6430	894	6	a	a	DT
6430	894	7	word	word	NN
6430	894	8	about	about	IN
6430	894	9	the	the	DT
6430	894	10	important	important	JJ
6430	894	11	part	part	NN
6430	894	12	played	play	VBN
6430	894	13	by	by	IN
6430	894	14	the	the	DT
6430	894	15	chick	chick	NNP
6430	894	16	in	in	IN
6430	894	17	the	the	DT
6430	894	18	growth	growth	NN
6430	894	19	of	of	IN
6430	894	20	our	-PRON-	PRP$
6430	894	21	science	science	NN
6430	894	22	.	.	.
6430	895	1	The	the	DT
6430	895	2	development	development	NN
6430	895	3	of	of	IN
6430	895	4	the	the	DT
6430	895	5	chick	chick	NNP
6430	895	6	,	,	,
6430	895	7	like	like	IN
6430	895	8	that	that	DT
6430	895	9	of	of	IN
6430	895	10	the	the	DT
6430	895	11	young	young	JJ
6430	895	12	of	of	IN
6430	895	13	all	all	DT
6430	895	14	other	other	JJ
6430	895	15	birds	bird	NNS
6430	895	16	,	,	,
6430	895	17	agrees	agree	VBZ
6430	895	18	in	in	IN
6430	895	19	all	all	DT
6430	895	20	its	-PRON-	PRP$
6430	895	21	main	main	JJ
6430	895	22	features	feature	NNS
6430	895	23	with	with	IN
6430	895	24	that	that	DT
6430	895	25	of	of	IN
6430	895	26	the	the	DT
6430	895	27	other	other	JJ
6430	895	28	chief	chief	JJ
6430	895	29	vertebrates	vertebrate	NNS
6430	895	30	,	,	,
6430	895	31	and	and	CC
6430	895	32	even	even	RB
6430	895	33	of	of	IN
6430	895	34	man	man	NN
6430	895	35	.	.	.
6430	896	1	The	the	DT
6430	896	2	three	three	CD
6430	896	3	highest	high	JJS
6430	896	4	classes	class	NNS
6430	896	5	of	of	IN
6430	896	6	vertebrates	vertebrate	NNS
6430	896	7	--	--	:
6430	896	8	mammals	mammal	NNS
6430	896	9	,	,	,
6430	896	10	birds	bird	NNS
6430	896	11	,	,	,
6430	896	12	and	and	CC
6430	896	13	reptiles	reptile	NNS
6430	896	14	(	(	-LRB-
6430	896	15	lizards	lizard	NNS
6430	896	16	,	,	,
6430	896	17	serpents	serpent	NNS
6430	896	18	,	,	,
6430	896	19	tortoises	tortoise	NNS
6430	896	20	,	,	,
6430	896	21	etc	etc	FW
6430	896	22	.	.	.
6430	896	23	)	)	-RRB-
6430	897	1	--have	--have	VB
6430	897	2	from	from	IN
6430	897	3	the	the	DT
6430	897	4	beginning	beginning	NN
6430	897	5	of	of	IN
6430	897	6	their	-PRON-	PRP$
6430	897	7	embryonic	embryonic	JJ
6430	897	8	development	development	NN
6430	897	9	so	so	RB
6430	897	10	striking	strike	VBG
6430	897	11	a	a	DT
6430	897	12	resemblance	resemblance	NN
6430	897	13	in	in	IN
6430	897	14	all	all	PDT
6430	897	15	the	the	DT
6430	897	16	chief	chief	JJ
6430	897	17	points	point	NNS
6430	897	18	of	of	IN
6430	897	19	structure	structure	NN
6430	897	20	,	,	,
6430	897	21	and	and	CC
6430	897	22	especially	especially	RB
6430	897	23	in	in	IN
6430	897	24	their	-PRON-	PRP$
6430	897	25	first	first	JJ
6430	897	26	forms	form	NNS
6430	897	27	,	,	,
6430	897	28	that	that	IN
6430	897	29	for	for	IN
6430	897	30	a	a	DT
6430	897	31	long	long	JJ
6430	897	32	time	time	NN
6430	897	33	it	-PRON-	PRP
6430	897	34	is	be	VBZ
6430	897	35	impossible	impossible	JJ
6430	897	36	to	to	TO
6430	897	37	distinguish	distinguish	VB
6430	897	38	between	between	IN
6430	897	39	them	-PRON-	PRP
6430	897	40	.	.	.
6430	898	1	We	-PRON-	PRP
6430	898	2	have	have	VBP
6430	898	3	known	know	VBN
6430	898	4	now	now	RB
6430	898	5	for	for	IN
6430	898	6	some	some	DT
6430	898	7	time	time	NN
6430	898	8	that	that	WDT
6430	898	9	we	-PRON-	PRP
6430	898	10	need	need	VBP
6430	898	11	only	only	RB
6430	898	12	examine	examine	VB
6430	898	13	the	the	DT
6430	898	14	embryo	embryo	NN
6430	898	15	of	of	IN
6430	898	16	a	a	DT
6430	898	17	bird	bird	NN
6430	898	18	,	,	,
6430	898	19	which	which	WDT
6430	898	20	is	be	VBZ
6430	898	21	the	the	DT
6430	898	22	easiest	easy	JJS
6430	898	23	to	to	TO
6430	898	24	get	get	VB
6430	898	25	at	at	IN
6430	898	26	,	,	,
6430	898	27	in	in	IN
6430	898	28	order	order	NN
6430	898	29	to	to	TO
6430	898	30	learn	learn	VB
6430	898	31	the	the	DT
6430	898	32	typical	typical	JJ
6430	898	33	mode	mode	NN
6430	898	34	of	of	IN
6430	898	35	development	development	NN
6430	898	36	of	of	IN
6430	898	37	a	a	DT
6430	898	38	mammal	mammal	JJ
6430	898	39	(	(	-LRB-
6430	898	40	and	and	CC
6430	898	41	therefore	therefore	RB
6430	898	42	of	of	IN
6430	898	43	man	man	NN
6430	898	44	)	)	-RRB-
6430	898	45	.	.	.
6430	899	1	As	as	RB
6430	899	2	soon	soon	RB
6430	899	3	as	as	IN
6430	899	4	scientists	scientist	NNS
6430	899	5	began	begin	VBD
6430	899	6	to	to	TO
6430	899	7	study	study	VB
6430	899	8	the	the	DT
6430	899	9	human	human	JJ
6430	899	10	embryo	embryo	NN
6430	899	11	,	,	,
6430	899	12	or	or	CC
6430	899	13	the	the	DT
6430	899	14	mammal	mammal	JJ
6430	899	15	-	-	HYPH
6430	899	16	embryo	embryo	NN
6430	899	17	generally	generally	RB
6430	899	18	,	,	,
6430	899	19	in	in	IN
6430	899	20	its	-PRON-	PRP$
6430	899	21	earlier	early	JJR
6430	899	22	stages	stage	NNS
6430	899	23	about	about	IN
6430	899	24	the	the	DT
6430	899	25	middle	middle	NN
6430	899	26	and	and	CC
6430	899	27	end	end	NN
6430	899	28	of	of	IN
6430	899	29	the	the	DT
6430	899	30	seventeenth	seventeenth	JJ
6430	899	31	century	century	NN
6430	899	32	,	,	,
6430	899	33	this	this	DT
6430	899	34	important	important	JJ
6430	899	35	fact	fact	NN
6430	899	36	was	be	VBD
6430	899	37	very	very	RB
6430	899	38	quickly	quickly	RB
6430	899	39	discovered	discover	VBN
6430	899	40	.	.	.
6430	900	1	It	-PRON-	PRP
6430	900	2	is	be	VBZ
6430	900	3	both	both	DT
6430	900	4	theoretically	theoretically	RB
6430	900	5	and	and	CC
6430	900	6	practically	practically	RB
6430	900	7	of	of	IN
6430	900	8	great	great	JJ
6430	900	9	value	value	NN
6430	900	10	.	.	.
6430	901	1	As	as	IN
6430	901	2	regards	regard	VBZ
6430	901	3	the	the	DT
6430	901	4	THEORY	theory	NN
6430	901	5	of	of	IN
6430	901	6	evolution	evolution	NN
6430	901	7	,	,	,
6430	901	8	we	-PRON-	PRP
6430	901	9	can	can	MD
6430	901	10	draw	draw	VB
6430	901	11	the	the	DT
6430	901	12	most	most	RBS
6430	901	13	weighty	weighty	JJ
6430	901	14	inferences	inference	NNS
6430	901	15	from	from	IN
6430	901	16	this	this	DT
6430	901	17	similarity	similarity	NN
6430	901	18	between	between	IN
6430	901	19	the	the	DT
6430	901	20	embryos	embryo	NNS
6430	901	21	of	of	IN
6430	901	22	widely	widely	RB
6430	901	23	different	different	JJ
6430	901	24	classes	class	NNS
6430	901	25	of	of	IN
6430	901	26	animals	animal	NNS
6430	901	27	.	.	.
6430	902	1	But	but	CC
6430	902	2	for	for	IN
6430	902	3	the	the	DT
6430	902	4	practical	practical	JJ
6430	902	5	purposes	purpose	NNS
6430	902	6	of	of	IN
6430	902	7	embryological	embryological	JJ
6430	902	8	research	research	NN
6430	902	9	the	the	DT
6430	902	10	discovery	discovery	NN
6430	902	11	is	be	VBZ
6430	902	12	invaluable	invaluable	JJ
6430	902	13	,	,	,
6430	902	14	because	because	IN
6430	902	15	we	-PRON-	PRP
6430	902	16	can	can	MD
6430	902	17	fill	fill	VB
6430	902	18	up	up	RP
6430	902	19	the	the	DT
6430	902	20	gaps	gap	NNS
6430	902	21	in	in	IN
6430	902	22	our	-PRON-	PRP$
6430	902	23	imperfect	imperfect	JJ
6430	902	24	knowledge	knowledge	NN
6430	902	25	of	of	IN
6430	902	26	the	the	DT
6430	902	27	embryology	embryology	NN
6430	902	28	of	of	IN
6430	902	29	the	the	DT
6430	902	30	mammals	mammal	NNS
6430	902	31	from	from	IN
6430	902	32	the	the	DT
6430	902	33	more	more	RBR
6430	902	34	thoroughly	thoroughly	RB
6430	902	35	studied	study	VBN
6430	902	36	embryology	embryology	NN
6430	902	37	of	of	IN
6430	902	38	the	the	DT
6430	902	39	bird	bird	NN
6430	902	40	.	.	.
6430	903	1	Hens	hen	NNS
6430	903	2	'	'	POS
6430	903	3	eggs	egg	NNS
6430	903	4	are	be	VBP
6430	903	5	easily	easily	RB
6430	903	6	to	to	TO
6430	903	7	be	be	VB
6430	903	8	had	have	VBN
6430	903	9	in	in	IN
6430	903	10	any	any	DT
6430	903	11	quantity	quantity	NN
6430	903	12	,	,	,
6430	903	13	and	and	CC
6430	903	14	the	the	DT
6430	903	15	development	development	NN
6430	903	16	of	of	IN
6430	903	17	the	the	DT
6430	903	18	chick	chick	NNP
6430	903	19	may	may	MD
6430	903	20	be	be	VB
6430	903	21	followed	follow	VBN
6430	903	22	step	step	NN
6430	903	23	by	by	IN
6430	903	24	step	step	NN
6430	903	25	in	in	IN
6430	903	26	artificial	artificial	JJ
6430	903	27	incubation	incubation	NN
6430	903	28	.	.	.
6430	904	1	The	the	DT
6430	904	2	development	development	NN
6430	904	3	of	of	IN
6430	904	4	the	the	DT
6430	904	5	mammal	mammal	NN
6430	904	6	is	be	VBZ
6430	904	7	much	much	RB
6430	904	8	more	more	RBR
6430	904	9	difficult	difficult	JJ
6430	904	10	to	to	TO
6430	904	11	follow	follow	VB
6430	904	12	,	,	,
6430	904	13	because	because	IN
6430	904	14	here	here	RB
6430	904	15	the	the	DT
6430	904	16	embryo	embryo	NN
6430	904	17	is	be	VBZ
6430	904	18	not	not	RB
6430	904	19	detached	detach	VBN
6430	904	20	and	and	CC
6430	904	21	enclosed	enclose	VBN
6430	904	22	in	in	IN
6430	904	23	a	a	DT
6430	904	24	large	large	JJ
6430	904	25	egg	egg	NN
6430	904	26	,	,	,
6430	904	27	but	but	CC
6430	904	28	the	the	DT
6430	904	29	tiny	tiny	JJ
6430	904	30	ovum	ovum	NN
6430	904	31	remains	remain	VBZ
6430	904	32	in	in	IN
6430	904	33	the	the	DT
6430	904	34	womb	womb	NN
6430	904	35	until	until	IN
6430	904	36	the	the	DT
6430	904	37	growth	growth	NN
6430	904	38	is	be	VBZ
6430	904	39	completed	complete	VBN
6430	904	40	.	.	.
6430	905	1	Hence	hence	RB
6430	905	2	,	,	,
6430	905	3	it	-PRON-	PRP
6430	905	4	is	be	VBZ
6430	905	5	very	very	RB
6430	905	6	difficult	difficult	JJ
6430	905	7	to	to	TO
6430	905	8	keep	keep	VB
6430	905	9	up	up	RP
6430	905	10	sustained	sustained	JJ
6430	905	11	observation	observation	NN
6430	905	12	of	of	IN
6430	905	13	the	the	DT
6430	905	14	various	various	JJ
6430	905	15	stages	stage	NNS
6430	905	16	in	in	IN
6430	905	17	any	any	DT
6430	905	18	great	great	JJ
6430	905	19	extent	extent	NN
6430	905	20	,	,	,
6430	905	21	quite	quite	RB
6430	905	22	apart	apart	RB
6430	905	23	from	from	IN
6430	905	24	such	such	JJ
6430	905	25	extrinsic	extrinsic	JJ
6430	905	26	considerations	consideration	NNS
6430	905	27	as	as	IN
6430	905	28	the	the	DT
6430	905	29	cost	cost	NN
6430	905	30	,	,	,
6430	905	31	the	the	DT
6430	905	32	technical	technical	JJ
6430	905	33	difficulties	difficulty	NNS
6430	905	34	,	,	,
6430	905	35	and	and	CC
6430	905	36	many	many	JJ
6430	905	37	other	other	JJ
6430	905	38	obstacles	obstacle	NNS
6430	905	39	which	which	WDT
6430	905	40	we	-PRON-	PRP
6430	905	41	encounter	encounter	VBP
6430	905	42	when	when	WRB
6430	905	43	we	-PRON-	PRP
6430	905	44	would	would	MD
6430	905	45	make	make	VB
6430	905	46	an	an	DT
6430	905	47	extensive	extensive	JJ
6430	905	48	study	study	NN
6430	905	49	of	of	IN
6430	905	50	the	the	DT
6430	905	51	fertilised	fertilise	VBN
6430	905	52	mammal	mammal	NN
6430	905	53	.	.	.
6430	906	1	The	the	DT
6430	906	2	chicken	chicken	NN
6430	906	3	has	have	VBZ
6430	906	4	,	,	,
6430	906	5	therefore	therefore	RB
6430	906	6	,	,	,
6430	906	7	always	always	RB
6430	906	8	been	be	VBN
6430	906	9	the	the	DT
6430	906	10	chief	chief	JJ
6430	906	11	object	object	NN
6430	906	12	of	of	IN
6430	906	13	study	study	NN
6430	906	14	in	in	IN
6430	906	15	this	this	DT
6430	906	16	connection	connection	NN
6430	906	17	.	.	.
6430	907	1	The	the	DT
6430	907	2	excellent	excellent	JJ
6430	907	3	incubators	incubator	NNS
6430	907	4	we	-PRON-	PRP
6430	907	5	now	now	RB
6430	907	6	have	have	VBP
6430	907	7	enable	enable	VB
6430	907	8	us	-PRON-	PRP
6430	907	9	to	to	TO
6430	907	10	observe	observe	VB
6430	907	11	it	-PRON-	PRP
6430	907	12	in	in	IN
6430	907	13	any	any	DT
6430	907	14	quantity	quantity	NN
6430	907	15	and	and	CC
6430	907	16	at	at	IN
6430	907	17	any	any	DT
6430	907	18	stage	stage	NN
6430	907	19	of	of	IN
6430	907	20	development	development	NN
6430	907	21	,	,	,
6430	907	22	and	and	CC
6430	907	23	so	so	RB
6430	907	24	follow	follow	VB
6430	907	25	the	the	DT
6430	907	26	whole	whole	JJ
6430	907	27	course	course	NN
6430	907	28	of	of	IN
6430	907	29	its	-PRON-	PRP$
6430	907	30	formation	formation	NN
6430	907	31	step	step	NN
6430	907	32	by	by	IN
6430	907	33	step	step	NN
6430	907	34	.	.	.
6430	908	1	By	by	IN
6430	908	2	the	the	DT
6430	908	3	end	end	NN
6430	908	4	of	of	IN
6430	908	5	the	the	DT
6430	908	6	seventeenth	seventeenth	JJ
6430	908	7	century	century	NN
6430	908	8	Malpighi	Malpighi	NNP
6430	908	9	had	have	VBD
6430	908	10	advanced	advance	VBN
6430	908	11	as	as	RB
6430	908	12	far	far	RB
6430	908	13	as	as	IN
6430	908	14	it	-PRON-	PRP
6430	908	15	was	be	VBD
6430	908	16	possible	possible	JJ
6430	908	17	to	to	TO
6430	908	18	do	do	VB
6430	908	19	with	with	IN
6430	908	20	the	the	DT
6430	908	21	imperfect	imperfect	JJ
6430	908	22	microscope	microscope	NN
6430	908	23	of	of	IN
6430	908	24	his	-PRON-	PRP$
6430	908	25	time	time	NN
6430	908	26	in	in	IN
6430	908	27	the	the	DT
6430	908	28	embryological	embryological	JJ
6430	908	29	study	study	NN
6430	908	30	of	of	IN
6430	908	31	the	the	DT
6430	908	32	chick	chick	NNP
6430	908	33	.	.	.
6430	909	1	Further	further	JJ
6430	909	2	progress	progress	NN
6430	909	3	was	be	VBD
6430	909	4	arrested	arrest	VBN
6430	909	5	until	until	IN
6430	909	6	the	the	DT
6430	909	7	instrument	instrument	NN
6430	909	8	and	and	CC
6430	909	9	the	the	DT
6430	909	10	technical	technical	JJ
6430	909	11	methods	method	NNS
6430	909	12	should	should	MD
6430	909	13	be	be	VB
6430	909	14	improved	improve	VBN
6430	909	15	.	.	.
6430	910	1	The	the	DT
6430	910	2	vertebrate	vertebrate	NN
6430	910	3	embryos	embryo	NNS
6430	910	4	are	be	VBP
6430	910	5	so	so	RB
6430	910	6	small	small	JJ
6430	910	7	and	and	CC
6430	910	8	delicate	delicate	JJ
6430	910	9	in	in	IN
6430	910	10	their	-PRON-	PRP$
6430	910	11	earlier	early	JJR
6430	910	12	stages	stage	NNS
6430	910	13	that	that	WDT
6430	910	14	you	-PRON-	PRP
6430	910	15	can	can	MD
6430	910	16	not	not	RB
6430	910	17	go	go	VB
6430	910	18	very	very	RB
6430	910	19	far	far	RB
6430	910	20	into	into	IN
6430	910	21	the	the	DT
6430	910	22	study	study	NN
6430	910	23	of	of	IN
6430	910	24	them	-PRON-	PRP
6430	910	25	without	without	IN
6430	910	26	a	a	DT
6430	910	27	good	good	JJ
6430	910	28	microscope	microscope	NN
6430	910	29	and	and	CC
6430	910	30	other	other	JJ
6430	910	31	technical	technical	JJ
6430	910	32	aid	aid	NN
6430	910	33	.	.	.
6430	911	1	But	but	CC
6430	911	2	this	this	DT
6430	911	3	substantial	substantial	JJ
6430	911	4	improvement	improvement	NN
6430	911	5	of	of	IN
6430	911	6	the	the	DT
6430	911	7	microscope	microscope	NN
6430	911	8	and	and	CC
6430	911	9	the	the	DT
6430	911	10	other	other	JJ
6430	911	11	apparatus	apparatus	NN
6430	911	12	did	do	VBD
6430	911	13	not	not	RB
6430	911	14	take	take	VB
6430	911	15	place	place	NN
6430	911	16	until	until	IN
6430	911	17	the	the	DT
6430	911	18	beginning	beginning	NN
6430	911	19	of	of	IN
6430	911	20	the	the	DT
6430	911	21	nineteenth	nineteenth	JJ
6430	911	22	century	century	NN
6430	911	23	.	.	.
6430	912	1	Embryology	embryology	NN
6430	912	2	made	make	VBD
6430	912	3	scarcely	scarcely	RB
6430	912	4	any	any	DT
6430	912	5	advance	advance	NN
6430	912	6	in	in	IN
6430	912	7	the	the	DT
6430	912	8	first	first	JJ
6430	912	9	half	half	NN
6430	912	10	of	of	IN
6430	912	11	the	the	DT
6430	912	12	eighteenth	eighteenth	JJ
6430	912	13	century	century	NN
6430	912	14	,	,	,
6430	912	15	when	when	WRB
6430	912	16	the	the	DT
6430	912	17	systematic	systematic	JJ
6430	912	18	natural	natural	JJ
6430	912	19	history	history	NN
6430	912	20	of	of	IN
6430	912	21	plants	plant	NNS
6430	912	22	and	and	CC
6430	912	23	animals	animal	NNS
6430	912	24	received	receive	VBD
6430	912	25	so	so	RB
6430	912	26	great	great	JJ
6430	912	27	an	an	DT
6430	912	28	impulse	impulse	NN
6430	912	29	through	through	IN
6430	912	30	the	the	DT
6430	912	31	publication	publication	NN
6430	912	32	of	of	IN
6430	912	33	Linne	Linne	NNP
6430	912	34	's	's	POS
6430	912	35	famous	famous	JJ
6430	912	36	Systema	Systema	NNP
6430	912	37	Naturae	Naturae	NNP
6430	912	38	.	.	.
6430	913	1	Not	not	RB
6430	913	2	until	until	IN
6430	913	3	1759	1759	CD
6430	913	4	did	do	VBD
6430	913	5	the	the	DT
6430	913	6	genius	genius	NN
6430	913	7	arise	arise	NN
6430	913	8	who	who	WP
6430	913	9	was	be	VBD
6430	913	10	to	to	TO
6430	913	11	give	give	VB
6430	913	12	it	-PRON-	PRP
6430	913	13	an	an	DT
6430	913	14	entirely	entirely	RB
6430	913	15	new	new	JJ
6430	913	16	character	character	NN
6430	913	17	,	,	,
6430	913	18	Caspar	Caspar	NNP
6430	913	19	Friedrich	Friedrich	NNP
6430	913	20	Wolff	Wolff	NNP
6430	913	21	.	.	.
6430	914	1	Until	until	IN
6430	914	2	then	then	RB
6430	914	3	embryology	embryology	NN
6430	914	4	had	have	VBD
6430	914	5	been	be	VBN
6430	914	6	occupied	occupy	VBN
6430	914	7	almost	almost	RB
6430	914	8	exclusively	exclusively	RB
6430	914	9	in	in	IN
6430	914	10	unfortunate	unfortunate	JJ
6430	914	11	and	and	CC
6430	914	12	misleading	misleading	JJ
6430	914	13	efforts	effort	NNS
6430	914	14	to	to	TO
6430	914	15	build	build	VB
6430	914	16	up	up	RP
6430	914	17	theories	theory	NNS
6430	914	18	on	on	IN
6430	914	19	the	the	DT
6430	914	20	imperfect	imperfect	JJ
6430	914	21	empirical	empirical	JJ
6430	914	22	material	material	NN
6430	914	23	then	then	RB
6430	914	24	available	available	JJ
6430	914	25	.	.	.
6430	915	1	The	the	DT
6430	915	2	theory	theory	NN
6430	915	3	which	which	WDT
6430	915	4	then	then	RB
6430	915	5	prevailed	prevail	VBD
6430	915	6	,	,	,
6430	915	7	and	and	CC
6430	915	8	remained	remain	VBD
6430	915	9	in	in	IN
6430	915	10	favour	favour	NN
6430	915	11	throughout	throughout	IN
6430	915	12	nearly	nearly	RB
6430	915	13	the	the	DT
6430	915	14	whole	whole	NN
6430	915	15	of	of	IN
6430	915	16	the	the	DT
6430	915	17	eighteenth	eighteenth	JJ
6430	915	18	century	century	NN
6430	915	19	,	,	,
6430	915	20	was	be	VBD
6430	915	21	commonly	commonly	RB
6430	915	22	called	call	VBN
6430	915	23	at	at	IN
6430	915	24	that	that	DT
6430	915	25	time	time	NN
6430	915	26	"	"	``
6430	915	27	the	the	DT
6430	915	28	evolution	evolution	NN
6430	915	29	theory	theory	NN
6430	915	30	"	"	''
6430	915	31	;	;	:
6430	915	32	it	-PRON-	PRP
6430	915	33	is	be	VBZ
6430	915	34	better	well	JJR
6430	915	35	to	to	TO
6430	915	36	describe	describe	VB
6430	915	37	it	-PRON-	PRP
6430	915	38	as	as	IN
6430	915	39	"	"	``
6430	915	40	the	the	DT
6430	915	41	preformation	preformation	NN
6430	915	42	theory	theory	NN
6430	915	43	.	.	.
6430	916	1	"	"	``
6430	916	2	*	*	NFP
6430	916	3	(	(	-LRB-
6430	916	4	*	*	NFP
6430	916	5	This	this	DT
6430	916	6	theory	theory	NN
6430	916	7	is	be	VBZ
6430	916	8	usually	usually	RB
6430	916	9	known	know	VBN
6430	916	10	as	as	IN
6430	916	11	the	the	DT
6430	916	12	"	"	``
6430	916	13	evolution	evolution	NN
6430	916	14	theory	theory	NN
6430	916	15	"	"	''
6430	916	16	in	in	IN
6430	916	17	Germany	Germany	NNP
6430	916	18	,	,	,
6430	916	19	in	in	IN
6430	916	20	contradistinction	contradistinction	NN
6430	916	21	to	to	IN
6430	916	22	the	the	DT
6430	916	23	"	"	``
6430	916	24	epigenesis	epigenesis	NN
6430	916	25	theory	theory	NN
6430	916	26	.	.	.
6430	916	27	"	"	''
6430	917	1	But	but	CC
6430	917	2	as	as	IN
6430	917	3	it	-PRON-	PRP
6430	917	4	is	be	VBZ
6430	917	5	the	the	DT
6430	917	6	latter	latter	JJ
6430	917	7	that	that	WDT
6430	917	8	is	be	VBZ
6430	917	9	called	call	VBN
6430	917	10	the	the	DT
6430	917	11	"	"	``
6430	917	12	evolution	evolution	NN
6430	917	13	theory	theory	NN
6430	917	14	"	"	''
6430	917	15	in	in	IN
6430	917	16	England	England	NNP
6430	917	17	,	,	,
6430	917	18	France	France	NNP
6430	917	19	,	,	,
6430	917	20	and	and	CC
6430	917	21	Italy	Italy	NNP
6430	917	22	,	,	,
6430	917	23	and	and	CC
6430	917	24	"	"	``
6430	917	25	evolution	evolution	NN
6430	917	26	"	"	''
6430	917	27	and	and	CC
6430	917	28	"	"	``
6430	917	29	epigenesis	epigenesis	NN
6430	917	30	"	"	''
6430	917	31	are	be	VBP
6430	917	32	taken	take	VBN
6430	917	33	to	to	TO
6430	917	34	be	be	VB
6430	917	35	synonymous	synonymous	JJ
6430	917	36	,	,	,
6430	917	37	it	-PRON-	PRP
6430	917	38	seems	seem	VBZ
6430	917	39	better	well	JJR
6430	917	40	to	to	TO
6430	917	41	call	call	VB
6430	917	42	the	the	DT
6430	917	43	first	first	JJ
6430	917	44	the	the	DT
6430	917	45	"	"	``
6430	917	46	pre	pre	NN
6430	917	47	-	-	NN
6430	917	48	formation	formation	JJ
6430	917	49	theory	theory	NN
6430	917	50	.	.	.
6430	917	51	"	"	''
6430	917	52	)	)	-RRB-
6430	918	1	Its	-PRON-	PRP$
6430	918	2	chief	chief	JJ
6430	918	3	point	point	NN
6430	918	4	is	be	VBZ
6430	918	5	this	this	DT
6430	918	6	:	:	:
6430	918	7	There	there	EX
6430	918	8	is	be	VBZ
6430	918	9	no	no	DT
6430	918	10	new	new	JJ
6430	918	11	formation	formation	NN
6430	918	12	of	of	IN
6430	918	13	structures	structure	NNS
6430	918	14	in	in	IN
6430	918	15	the	the	DT
6430	918	16	embryonic	embryonic	JJ
6430	918	17	development	development	NN
6430	918	18	of	of	IN
6430	918	19	any	any	DT
6430	918	20	organism	organism	NN
6430	918	21	,	,	,
6430	918	22	animal	animal	NN
6430	918	23	or	or	CC
6430	918	24	plant	plant	NN
6430	918	25	,	,	,
6430	918	26	or	or	CC
6430	918	27	even	even	RB
6430	918	28	of	of	IN
6430	918	29	man	man	NN
6430	918	30	;	;	:
6430	918	31	there	there	EX
6430	918	32	is	be	VBZ
6430	918	33	only	only	RB
6430	918	34	a	a	DT
6430	918	35	growth	growth	NN
6430	918	36	,	,	,
6430	918	37	or	or	CC
6430	918	38	unfolding	unfold	VBG
6430	918	39	,	,	,
6430	918	40	of	of	IN
6430	918	41	parts	part	NNS
6430	918	42	which	which	WDT
6430	918	43	have	have	VBP
6430	918	44	been	be	VBN
6430	918	45	constructed	construct	VBN
6430	918	46	or	or	CC
6430	918	47	pre	pre	VBN
6430	918	48	-	-	VBN
6430	918	49	formed	form	VBN
6430	918	50	from	from	IN
6430	918	51	all	all	DT
6430	918	52	eternity	eternity	NN
6430	918	53	,	,	,
6430	918	54	though	though	IN
6430	918	55	on	on	IN
6430	918	56	a	a	DT
6430	918	57	very	very	RB
6430	918	58	small	small	JJ
6430	918	59	scale	scale	NN
6430	918	60	and	and	CC
6430	918	61	closely	closely	RB
6430	918	62	packed	pack	VBN
6430	918	63	together	together	RB
6430	918	64	.	.	.
6430	919	1	Hence	hence	RB
6430	919	2	,	,	,
6430	919	3	every	every	DT
6430	919	4	living	live	VBG
6430	919	5	germ	germ	NN
6430	919	6	contains	contain	VBZ
6430	919	7	all	all	PDT
6430	919	8	the	the	DT
6430	919	9	organs	organ	NNS
6430	919	10	and	and	CC
6430	919	11	parts	part	NNS
6430	919	12	of	of	IN
6430	919	13	the	the	DT
6430	919	14	body	body	NN
6430	919	15	,	,	,
6430	919	16	in	in	IN
6430	919	17	the	the	DT
6430	919	18	form	form	NN
6430	919	19	and	and	CC
6430	919	20	arrangement	arrangement	NN
6430	919	21	they	-PRON-	PRP
6430	919	22	will	will	MD
6430	919	23	present	present	VB
6430	919	24	later	later	RB
6430	919	25	,	,	,
6430	919	26	already	already	RB
6430	919	27	within	within	IN
6430	919	28	it	-PRON-	PRP
6430	919	29	,	,	,
6430	919	30	and	and	CC
6430	919	31	thus	thus	RB
6430	919	32	the	the	DT
6430	919	33	whole	whole	JJ
6430	919	34	embryological	embryological	JJ
6430	919	35	process	process	NN
6430	919	36	is	be	VBZ
6430	919	37	merely	merely	RB
6430	919	38	an	an	DT
6430	919	39	evolution	evolution	NN
6430	919	40	in	in	IN
6430	919	41	the	the	DT
6430	919	42	literal	literal	JJ
6430	919	43	sense	sense	NN
6430	919	44	of	of	IN
6430	919	45	the	the	DT
6430	919	46	word	word	NN
6430	919	47	,	,	,
6430	919	48	or	or	CC
6430	919	49	an	an	DT
6430	919	50	unfolding	unfolding	NN
6430	919	51	,	,	,
6430	919	52	of	of	IN
6430	919	53	parts	part	NNS
6430	919	54	that	that	WDT
6430	919	55	were	be	VBD
6430	919	56	pre	pre	VBN
6430	919	57	-	-	VBN
6430	919	58	formed	form	VBN
6430	919	59	and	and	CC
6430	919	60	folded	fold	VBN
6430	919	61	up	up	RP
6430	919	62	in	in	IN
6430	919	63	it	-PRON-	PRP
6430	919	64	.	.	.
6430	920	1	So	so	RB
6430	920	2	,	,	,
6430	920	3	for	for	IN
6430	920	4	instance	instance	NN
6430	920	5	,	,	,
6430	920	6	we	-PRON-	PRP
6430	920	7	find	find	VBP
6430	920	8	in	in	IN
6430	920	9	the	the	DT
6430	920	10	hen	hen	NN
6430	920	11	's	's	POS
6430	920	12	egg	egg	NN
6430	920	13	not	not	RB
6430	920	14	merely	merely	RB
6430	920	15	a	a	DT
6430	920	16	simple	simple	JJ
6430	920	17	cell	cell	NN
6430	920	18	,	,	,
6430	920	19	that	that	WDT
6430	920	20	divides	divide	VBZ
6430	920	21	and	and	CC
6430	920	22	subdivides	subdivide	NNS
6430	920	23	and	and	CC
6430	920	24	forms	form	NNS
6430	920	25	germinal	germinal	JJ
6430	920	26	layers	layer	NNS
6430	920	27	,	,	,
6430	920	28	and	and	CC
6430	920	29	at	at	IN
6430	920	30	last	last	JJ
6430	920	31	,	,	,
6430	920	32	after	after	IN
6430	920	33	all	all	DT
6430	920	34	kinds	kind	NNS
6430	920	35	of	of	IN
6430	920	36	variation	variation	NN
6430	920	37	and	and	CC
6430	920	38	cleavage	cleavage	NN
6430	920	39	and	and	CC
6430	920	40	reconstruction	reconstruction	NN
6430	920	41	,	,	,
6430	920	42	brings	bring	VBZ
6430	920	43	forth	forth	RP
6430	920	44	the	the	DT
6430	920	45	body	body	NN
6430	920	46	of	of	IN
6430	920	47	the	the	DT
6430	920	48	chick	chick	NN
6430	920	49	;	;	:
6430	920	50	but	but	CC
6430	920	51	there	there	EX
6430	920	52	is	be	VBZ
6430	920	53	in	in	IN
6430	920	54	every	every	DT
6430	920	55	egg	egg	NN
6430	920	56	from	from	IN
6430	920	57	the	the	DT
6430	920	58	first	first	JJ
6430	920	59	a	a	DT
6430	920	60	complete	complete	JJ
6430	920	61	chicken	chicken	NN
6430	920	62	,	,	,
6430	920	63	with	with	IN
6430	920	64	all	all	PDT
6430	920	65	its	-PRON-	PRP$
6430	920	66	parts	part	NNS
6430	920	67	made	make	VBN
6430	920	68	and	and	CC
6430	920	69	neatly	neatly	RB
6430	920	70	packed	pack	VBN
6430	920	71	.	.	.
6430	921	1	These	these	DT
6430	921	2	parts	part	NNS
6430	921	3	are	be	VBP
6430	921	4	so	so	RB
6430	921	5	small	small	JJ
6430	921	6	or	or	CC
6430	921	7	so	so	RB
6430	921	8	transparent	transparent	JJ
6430	921	9	that	that	IN
6430	921	10	the	the	DT
6430	921	11	microscope	microscope	NN
6430	921	12	can	can	MD
6430	921	13	not	not	RB
6430	921	14	detect	detect	VB
6430	921	15	them	-PRON-	PRP
6430	921	16	.	.	.
6430	922	1	In	in	IN
6430	922	2	the	the	DT
6430	922	3	hatching	hatching	NN
6430	922	4	,	,	,
6430	922	5	these	these	DT
6430	922	6	parts	part	NNS
6430	922	7	merely	merely	RB
6430	922	8	grow	grow	VBP
6430	922	9	larger	large	JJR
6430	922	10	,	,	,
6430	922	11	and	and	CC
6430	922	12	spread	spread	VBD
6430	922	13	out	out	RP
6430	922	14	in	in	IN
6430	922	15	the	the	DT
6430	922	16	normal	normal	JJ
6430	922	17	way	way	NN
6430	922	18	.	.	.
6430	923	1	When	when	WRB
6430	923	2	this	this	DT
6430	923	3	theory	theory	NN
6430	923	4	is	be	VBZ
6430	923	5	consistently	consistently	RB
6430	923	6	developed	develop	VBN
6430	923	7	it	-PRON-	PRP
6430	923	8	becomes	become	VBZ
6430	923	9	a	a	DT
6430	923	10	"	"	``
6430	923	11	scatulation	scatulation	NN
6430	923	12	theory	theory	NN
6430	923	13	.	.	.
6430	924	1	"	"	``
6430	924	2	*	*	NFP
6430	924	3	(	(	-LRB-
6430	924	4	*	*	NFP
6430	924	5	"	"	``
6430	924	6	Packing	pack	VBG
6430	924	7	theory	theory	NN
6430	924	8	"	"	''
6430	924	9	would	would	MD
6430	924	10	be	be	VB
6430	924	11	the	the	DT
6430	924	12	literal	literal	JJ
6430	924	13	translation	translation	NN
6430	924	14	.	.	.
6430	925	1	Scatula	Scatula	NNP
6430	925	2	is	be	VBZ
6430	925	3	the	the	DT
6430	925	4	Latin	Latin	NNP
6430	925	5	for	for	IN
6430	925	6	a	a	DT
6430	925	7	case	case	NN
6430	925	8	or	or	CC
6430	925	9	box.--Translator	box.--translator	NN
6430	925	10	.	.	.
6430	925	11	)	)	-RRB-
6430	926	1	According	accord	VBG
6430	926	2	to	to	IN
6430	926	3	its	-PRON-	PRP$
6430	926	4	teaching	teaching	NN
6430	926	5	,	,	,
6430	926	6	there	there	EX
6430	926	7	was	be	VBD
6430	926	8	made	make	VBN
6430	926	9	in	in	IN
6430	926	10	the	the	DT
6430	926	11	beginning	begin	VBG
6430	926	12	one	one	CD
6430	926	13	couple	couple	NN
6430	926	14	or	or	CC
6430	926	15	one	one	CD
6430	926	16	individual	individual	NN
6430	926	17	of	of	IN
6430	926	18	each	each	DT
6430	926	19	species	specie	NNS
6430	926	20	of	of	IN
6430	926	21	animal	animal	NN
6430	926	22	or	or	CC
6430	926	23	plant	plant	NN
6430	926	24	;	;	:
6430	926	25	but	but	CC
6430	926	26	this	this	DT
6430	926	27	one	one	CD
6430	926	28	individual	individual	NN
6430	926	29	contained	contain	VBD
6430	926	30	the	the	DT
6430	926	31	germs	germ	NNS
6430	926	32	of	of	IN
6430	926	33	all	all	PDT
6430	926	34	the	the	DT
6430	926	35	other	other	JJ
6430	926	36	individuals	individual	NNS
6430	926	37	of	of	IN
6430	926	38	the	the	DT
6430	926	39	same	same	JJ
6430	926	40	species	specie	NNS
6430	926	41	who	who	WP
6430	926	42	should	should	MD
6430	926	43	ever	ever	RB
6430	926	44	come	come	VB
6430	926	45	to	to	IN
6430	926	46	life	life	NN
6430	926	47	.	.	.
6430	927	1	As	as	IN
6430	927	2	the	the	DT
6430	927	3	age	age	NN
6430	927	4	of	of	IN
6430	927	5	the	the	DT
6430	927	6	earth	earth	NN
6430	927	7	was	be	VBD
6430	927	8	generally	generally	RB
6430	927	9	believed	believe	VBN
6430	927	10	at	at	IN
6430	927	11	that	that	DT
6430	927	12	time	time	NN
6430	927	13	to	to	TO
6430	927	14	be	be	VB
6430	927	15	fixed	fix	VBN
6430	927	16	by	by	IN
6430	927	17	the	the	DT
6430	927	18	Bible	Bible	NNP
6430	927	19	at	at	IN
6430	927	20	5000	5000	CD
6430	927	21	or	or	CC
6430	927	22	6000	6000	CD
6430	927	23	years	year	NNS
6430	927	24	,	,	,
6430	927	25	it	-PRON-	PRP
6430	927	26	seemed	seem	VBD
6430	927	27	possible	possible	JJ
6430	927	28	to	to	TO
6430	927	29	calculate	calculate	VB
6430	927	30	how	how	WRB
6430	927	31	many	many	JJ
6430	927	32	individuals	individual	NNS
6430	927	33	of	of	IN
6430	927	34	each	each	DT
6430	927	35	species	specie	NNS
6430	927	36	had	have	VBD
6430	927	37	lived	live	VBN
6430	927	38	in	in	IN
6430	927	39	the	the	DT
6430	927	40	period	period	NN
6430	927	41	,	,	,
6430	927	42	and	and	CC
6430	927	43	so	so	RB
6430	927	44	had	have	VBD
6430	927	45	been	be	VBN
6430	927	46	packed	pack	VBN
6430	927	47	inside	inside	IN
6430	927	48	the	the	DT
6430	927	49	first	first	JJ
6430	927	50	being	being	NN
6430	927	51	that	that	WDT
6430	927	52	was	be	VBD
6430	927	53	created	create	VBN
6430	927	54	.	.	.
6430	928	1	The	the	DT
6430	928	2	theory	theory	NN
6430	928	3	was	be	VBD
6430	928	4	consistently	consistently	RB
6430	928	5	extended	extend	VBN
6430	928	6	to	to	TO
6430	928	7	man	man	NN
6430	928	8	,	,	,
6430	928	9	and	and	CC
6430	928	10	it	-PRON-	PRP
6430	928	11	was	be	VBD
6430	928	12	affirmed	affirm	VBN
6430	928	13	that	that	IN
6430	928	14	our	-PRON-	PRP$
6430	928	15	common	common	JJ
6430	928	16	parent	parent	NN
6430	928	17	Eve	Eve	NNP
6430	928	18	had	have	VBD
6430	928	19	had	have	VBN
6430	928	20	stored	store	VBN
6430	928	21	in	in	IN
6430	928	22	her	-PRON-	PRP$
6430	928	23	ovary	ovary	JJ
6430	928	24	the	the	DT
6430	928	25	germs	germ	NNS
6430	928	26	of	of	IN
6430	928	27	all	all	PDT
6430	928	28	the	the	DT
6430	928	29	children	child	NNS
6430	928	30	of	of	IN
6430	928	31	men	man	NNS
6430	928	32	.	.	.
6430	929	1	The	the	DT
6430	929	2	theory	theory	NN
6430	929	3	at	at	IN
6430	929	4	first	first	RB
6430	929	5	took	take	VBD
6430	929	6	the	the	DT
6430	929	7	form	form	NN
6430	929	8	of	of	IN
6430	929	9	a	a	DT
6430	929	10	belief	belief	NN
6430	929	11	that	that	IN
6430	929	12	it	-PRON-	PRP
6430	929	13	was	be	VBD
6430	929	14	the	the	DT
6430	929	15	FEMALES	FEMALES	NNP
6430	929	16	who	who	WP
6430	929	17	were	be	VBD
6430	929	18	thus	thus	RB
6430	929	19	encased	encase	VBN
6430	929	20	in	in	IN
6430	929	21	the	the	DT
6430	929	22	first	first	JJ
6430	929	23	being	being	NN
6430	929	24	.	.	.
6430	930	1	One	one	CD
6430	930	2	couple	couple	NN
6430	930	3	of	of	IN
6430	930	4	each	each	DT
6430	930	5	species	specie	NNS
6430	930	6	was	be	VBD
6430	930	7	created	create	VBN
6430	930	8	,	,	,
6430	930	9	but	but	CC
6430	930	10	the	the	DT
6430	930	11	female	female	NN
6430	930	12	contained	contain	VBN
6430	930	13	in	in	IN
6430	930	14	her	-PRON-	PRP$
6430	930	15	ovary	ovary	NN
6430	930	16	all	all	PDT
6430	930	17	the	the	DT
6430	930	18	future	future	JJ
6430	930	19	individuals	individual	NNS
6430	930	20	of	of	IN
6430	930	21	the	the	DT
6430	930	22	species	specie	NNS
6430	930	23	,	,	,
6430	930	24	of	of	IN
6430	930	25	either	either	DT
6430	930	26	sex	sex	NN
6430	930	27	.	.	.
6430	931	1	However	however	RB
6430	931	2	,	,	,
6430	931	3	this	this	DT
6430	931	4	had	have	VBD
6430	931	5	to	to	TO
6430	931	6	be	be	VB
6430	931	7	altered	alter	VBN
6430	931	8	when	when	WRB
6430	931	9	the	the	DT
6430	931	10	Dutch	dutch	JJ
6430	931	11	microscopist	microscopist	NN
6430	931	12	,	,	,
6430	931	13	Leeuwenhoek	Leeuwenhoek	NNP
6430	931	14	,	,	,
6430	931	15	discovered	discover	VBD
6430	931	16	the	the	DT
6430	931	17	male	male	NN
6430	931	18	spermatozoa	spermatozoa	NN
6430	931	19	in	in	IN
6430	931	20	1690	1690	CD
6430	931	21	,	,	,
6430	931	22	and	and	CC
6430	931	23	showed	show	VBD
6430	931	24	that	that	IN
6430	931	25	an	an	DT
6430	931	26	immense	immense	JJ
6430	931	27	number	number	NN
6430	931	28	of	of	IN
6430	931	29	these	these	DT
6430	931	30	extremely	extremely	RB
6430	931	31	fine	fine	JJ
6430	931	32	and	and	CC
6430	931	33	mobile	mobile	JJ
6430	931	34	thread	thread	NN
6430	931	35	-	-	HYPH
6430	931	36	like	like	JJ
6430	931	37	beings	being	NNS
6430	931	38	exist	exist	VBP
6430	931	39	in	in	IN
6430	931	40	the	the	DT
6430	931	41	male	male	JJ
6430	931	42	sperm	sperm	NN
6430	931	43	(	(	-LRB-
6430	931	44	this	this	DT
6430	931	45	will	will	MD
6430	931	46	be	be	VB
6430	931	47	explained	explain	VBN
6430	931	48	in	in	IN
6430	931	49	Chapter	chapter	NN
6430	931	50	2.7	2.7	CD
6430	931	51	)	)	-RRB-
6430	931	52	.	.	.
6430	932	1	This	this	DT
6430	932	2	astonishing	astonishing	JJ
6430	932	3	discovery	discovery	NN
6430	932	4	was	be	VBD
6430	932	5	further	further	RB
6430	932	6	advanced	advanced	JJ
6430	932	7	when	when	WRB
6430	932	8	it	-PRON-	PRP
6430	932	9	was	be	VBD
6430	932	10	proved	prove	VBN
6430	932	11	that	that	IN
6430	932	12	these	these	DT
6430	932	13	living	live	VBG
6430	932	14	bodies	body	NNS
6430	932	15	,	,	,
6430	932	16	swimming	swim	VBG
6430	932	17	about	about	IN
6430	932	18	in	in	IN
6430	932	19	the	the	DT
6430	932	20	seminal	seminal	JJ
6430	932	21	fluid	fluid	NN
6430	932	22	,	,	,
6430	932	23	were	be	VBD
6430	932	24	real	real	JJ
6430	932	25	animalcules	animalcule	NNS
6430	932	26	,	,	,
6430	932	27	and	and	CC
6430	932	28	,	,	,
6430	932	29	in	in	IN
6430	932	30	fact	fact	NN
6430	932	31	,	,	,
6430	932	32	were	be	VBD
6430	932	33	the	the	DT
6430	932	34	pre	pre	JJ
6430	932	35	-	-	JJ
6430	932	36	formed	formed	JJ
6430	932	37	germs	germ	NNS
6430	932	38	of	of	IN
6430	932	39	the	the	DT
6430	932	40	future	future	JJ
6430	932	41	generation	generation	NN
6430	932	42	.	.	.
6430	933	1	When	when	WRB
6430	933	2	the	the	DT
6430	933	3	male	male	JJ
6430	933	4	and	and	CC
6430	933	5	female	female	JJ
6430	933	6	procreative	procreative	JJ
6430	933	7	elements	element	NNS
6430	933	8	came	come	VBD
6430	933	9	together	together	RB
6430	933	10	at	at	IN
6430	933	11	conception	conception	NN
6430	933	12	,	,	,
6430	933	13	these	these	DT
6430	933	14	thread	thread	NN
6430	933	15	-	-	HYPH
6430	933	16	like	like	JJ
6430	933	17	spermatozoa	spermatozoa	NN
6430	933	18	(	(	-LRB-
6430	933	19	"	"	``
6430	933	20	seed	seed	NN
6430	933	21	-	-	HYPH
6430	933	22	animals	animal	NNS
6430	933	23	"	"	''
6430	933	24	)	)	-RRB-
6430	933	25	were	be	VBD
6430	933	26	supposed	suppose	VBN
6430	933	27	to	to	TO
6430	933	28	penetrate	penetrate	VB
6430	933	29	into	into	IN
6430	933	30	the	the	DT
6430	933	31	fertile	fertile	JJ
6430	933	32	body	body	NN
6430	933	33	of	of	IN
6430	933	34	the	the	DT
6430	933	35	ovum	ovum	NN
6430	933	36	and	and	CC
6430	933	37	begin	begin	VB
6430	933	38	to	to	TO
6430	933	39	develop	develop	VB
6430	933	40	there	there	RB
6430	933	41	,	,	,
6430	933	42	as	as	IN
6430	933	43	the	the	DT
6430	933	44	plant	plant	NN
6430	933	45	seed	seed	NN
6430	933	46	does	do	VBZ
6430	933	47	in	in	IN
6430	933	48	the	the	DT
6430	933	49	fruitful	fruitful	JJ
6430	933	50	earth	earth	NN
6430	933	51	.	.	.
6430	934	1	Hence	hence	RB
6430	934	2	,	,	,
6430	934	3	every	every	DT
6430	934	4	spermatozoon	spermatozoon	NN
6430	934	5	was	be	VBD
6430	934	6	regarded	regard	VBN
6430	934	7	as	as	IN
6430	934	8	a	a	DT
6430	934	9	homunculus	homunculus	NN
6430	934	10	,	,	,
6430	934	11	a	a	DT
6430	934	12	tiny	tiny	JJ
6430	934	13	complete	complete	JJ
6430	934	14	man	man	NN
6430	934	15	;	;	:
6430	934	16	all	all	PDT
6430	934	17	the	the	DT
6430	934	18	parts	part	NNS
6430	934	19	were	be	VBD
6430	934	20	believed	believe	VBN
6430	934	21	to	to	TO
6430	934	22	be	be	VB
6430	934	23	pre	pre	VBN
6430	934	24	-	-	VBN
6430	934	25	formed	formed	JJ
6430	934	26	in	in	IN
6430	934	27	it	-PRON-	PRP
6430	934	28	,	,	,
6430	934	29	and	and	CC
6430	934	30	merely	merely	RB
6430	934	31	grew	grow	VBD
6430	934	32	larger	large	JJR
6430	934	33	when	when	WRB
6430	934	34	it	-PRON-	PRP
6430	934	35	reached	reach	VBD
6430	934	36	its	-PRON-	PRP$
6430	934	37	proper	proper	JJ
6430	934	38	medium	medium	NN
6430	934	39	in	in	IN
6430	934	40	the	the	DT
6430	934	41	female	female	JJ
6430	934	42	ovum	ovum	NN
6430	934	43	.	.	.
6430	935	1	This	this	DT
6430	935	2	theory	theory	NN
6430	935	3	,	,	,
6430	935	4	also	also	RB
6430	935	5	,	,	,
6430	935	6	was	be	VBD
6430	935	7	consistently	consistently	RB
6430	935	8	developed	develop	VBN
6430	935	9	in	in	IN
6430	935	10	the	the	DT
6430	935	11	sense	sense	NN
6430	935	12	that	that	IN
6430	935	13	in	in	IN
6430	935	14	each	each	DT
6430	935	15	of	of	IN
6430	935	16	these	these	DT
6430	935	17	thread	thread	NN
6430	935	18	-	-	HYPH
6430	935	19	like	like	JJ
6430	935	20	bodies	body	NNS
6430	935	21	the	the	DT
6430	935	22	whole	whole	NN
6430	935	23	of	of	IN
6430	935	24	its	-PRON-	PRP$
6430	935	25	posterity	posterity	NN
6430	935	26	was	be	VBD
6430	935	27	supposed	suppose	VBN
6430	935	28	to	to	TO
6430	935	29	be	be	VB
6430	935	30	present	present	JJ
6430	935	31	in	in	IN
6430	935	32	the	the	DT
6430	935	33	minutest	minute	JJS
6430	935	34	form	form	NN
6430	935	35	.	.	.
6430	936	1	Adam	Adam	NNP
6430	936	2	's	's	POS
6430	936	3	sexual	sexual	JJ
6430	936	4	glands	gland	NNS
6430	936	5	were	be	VBD
6430	936	6	thought	think	VBN
6430	936	7	to	to	TO
6430	936	8	have	have	VB
6430	936	9	contained	contain	VBN
6430	936	10	the	the	DT
6430	936	11	germs	germ	NNS
6430	936	12	of	of	IN
6430	936	13	the	the	DT
6430	936	14	whole	whole	NN
6430	936	15	of	of	IN
6430	936	16	humanity	humanity	NN
6430	936	17	.	.	.
6430	937	1	This	this	DT
6430	937	2	"	"	``
6430	937	3	theory	theory	NN
6430	937	4	of	of	IN
6430	937	5	male	male	JJ
6430	937	6	scatulation	scatulation	NN
6430	937	7	"	"	''
6430	937	8	found	find	VBD
6430	937	9	itself	-PRON-	PRP
6430	937	10	at	at	IN
6430	937	11	once	once	RB
6430	937	12	in	in	IN
6430	937	13	keen	keen	JJ
6430	937	14	opposition	opposition	NN
6430	937	15	to	to	IN
6430	937	16	the	the	DT
6430	937	17	prevailing	prevail	VBG
6430	937	18	"	"	``
6430	937	19	female	female	JJ
6430	937	20	"	"	''
6430	937	21	theory	theory	NN
6430	937	22	.	.	.
6430	938	1	The	the	DT
6430	938	2	two	two	CD
6430	938	3	rival	rival	JJ
6430	938	4	theories	theory	NNS
6430	938	5	at	at	IN
6430	938	6	once	once	RB
6430	938	7	opened	open	VBD
6430	938	8	a	a	DT
6430	938	9	very	very	RB
6430	938	10	lively	lively	JJ
6430	938	11	campaign	campaign	NN
6430	938	12	,	,	,
6430	938	13	and	and	CC
6430	938	14	the	the	DT
6430	938	15	physiologists	physiologist	NNS
6430	938	16	of	of	IN
6430	938	17	the	the	DT
6430	938	18	eighteenth	eighteenth	JJ
6430	938	19	century	century	NN
6430	938	20	were	be	VBD
6430	938	21	divided	divide	VBN
6430	938	22	into	into	IN
6430	938	23	two	two	CD
6430	938	24	great	great	JJ
6430	938	25	camps	camp	NNS
6430	938	26	--	--	:
6430	938	27	the	the	DT
6430	938	28	Animalculists	Animalculists	NNPS
6430	938	29	and	and	CC
6430	938	30	the	the	DT
6430	938	31	Ovulists	Ovulists	NNPS
6430	938	32	--	--	:
6430	938	33	which	which	WDT
6430	938	34	fought	fight	VBD
6430	938	35	vigorously	vigorously	RB
6430	938	36	.	.	.
6430	939	1	The	the	DT
6430	939	2	animalculists	animalculist	NNS
6430	939	3	held	hold	VBD
6430	939	4	that	that	IN
6430	939	5	the	the	DT
6430	939	6	spermatozoa	spermatozoon	NNS
6430	939	7	were	be	VBD
6430	939	8	the	the	DT
6430	939	9	true	true	JJ
6430	939	10	germs	germ	NNS
6430	939	11	,	,	,
6430	939	12	and	and	CC
6430	939	13	appealed	appeal	VBD
6430	939	14	to	to	IN
6430	939	15	the	the	DT
6430	939	16	lively	lively	JJ
6430	939	17	movements	movement	NNS
6430	939	18	and	and	CC
6430	939	19	the	the	DT
6430	939	20	structure	structure	NN
6430	939	21	of	of	IN
6430	939	22	these	these	DT
6430	939	23	bodies	body	NNS
6430	939	24	.	.	.
6430	940	1	The	the	DT
6430	940	2	opposing	oppose	VBG
6430	940	3	party	party	NN
6430	940	4	of	of	IN
6430	940	5	the	the	DT
6430	940	6	Ovulists	Ovulists	NNPS
6430	940	7	,	,	,
6430	940	8	who	who	WP
6430	940	9	clung	cling	VBD
6430	940	10	to	to	IN
6430	940	11	the	the	DT
6430	940	12	older	old	JJR
6430	940	13	"	"	``
6430	940	14	evolution	evolution	NN
6430	940	15	theory	theory	NN
6430	940	16	,	,	,
6430	940	17	"	"	''
6430	940	18	affirmed	affirm	VBD
6430	940	19	that	that	IN
6430	940	20	the	the	DT
6430	940	21	ovum	ovum	NN
6430	940	22	is	be	VBZ
6430	940	23	the	the	DT
6430	940	24	real	real	JJ
6430	940	25	germ	germ	NN
6430	940	26	,	,	,
6430	940	27	and	and	CC
6430	940	28	that	that	IN
6430	940	29	the	the	DT
6430	940	30	spermatozoa	spermatozoon	NNS
6430	940	31	merely	merely	RB
6430	940	32	stimulate	stimulate	VBP
6430	940	33	it	-PRON-	PRP
6430	940	34	at	at	IN
6430	940	35	conception	conception	NN
6430	940	36	to	to	TO
6430	940	37	begin	begin	VB
6430	940	38	its	-PRON-	PRP$
6430	940	39	growth	growth	NN
6430	940	40	;	;	:
6430	940	41	all	all	PDT
6430	940	42	the	the	DT
6430	940	43	future	future	JJ
6430	940	44	generations	generation	NNS
6430	940	45	are	be	VBP
6430	940	46	stored	store	VBN
6430	940	47	in	in	IN
6430	940	48	the	the	DT
6430	940	49	ovum	ovum	NN
6430	940	50	.	.	.
6430	941	1	This	this	DT
6430	941	2	view	view	NN
6430	941	3	was	be	VBD
6430	941	4	held	hold	VBN
6430	941	5	by	by	IN
6430	941	6	the	the	DT
6430	941	7	great	great	JJ
6430	941	8	majority	majority	NN
6430	941	9	of	of	IN
6430	941	10	the	the	DT
6430	941	11	biologists	biologist	NNS
6430	941	12	of	of	IN
6430	941	13	the	the	DT
6430	941	14	eighteenth	eighteenth	JJ
6430	941	15	century	century	NN
6430	941	16	,	,	,
6430	941	17	in	in	IN
6430	941	18	spite	spite	NN
6430	941	19	of	of	IN
6430	941	20	the	the	DT
6430	941	21	fact	fact	NN
6430	941	22	that	that	IN
6430	941	23	Wolff	Wolff	NNP
6430	941	24	proved	prove	VBD
6430	941	25	it	-PRON-	PRP
6430	941	26	in	in	IN
6430	941	27	1759	1759	CD
6430	941	28	to	to	TO
6430	941	29	be	be	VB
6430	941	30	without	without	IN
6430	941	31	foundation	foundation	NN
6430	941	32	.	.	.
6430	942	1	It	-PRON-	PRP
6430	942	2	owed	owe	VBD
6430	942	3	its	-PRON-	PRP$
6430	942	4	prestige	prestige	NN
6430	942	5	chiefly	chiefly	RB
6430	942	6	to	to	IN
6430	942	7	the	the	DT
6430	942	8	circumstance	circumstance	NN
6430	942	9	that	that	WDT
6430	942	10	the	the	DT
6430	942	11	most	most	RBS
6430	942	12	weighty	weighty	JJ
6430	942	13	authorities	authority	NNS
6430	942	14	in	in	IN
6430	942	15	the	the	DT
6430	942	16	biology	biology	NN
6430	942	17	and	and	CC
6430	942	18	philosophy	philosophy	NN
6430	942	19	of	of	IN
6430	942	20	the	the	DT
6430	942	21	day	day	NN
6430	942	22	decided	decide	VBD
6430	942	23	in	in	IN
6430	942	24	favour	favour	NN
6430	942	25	of	of	IN
6430	942	26	it	-PRON-	PRP
6430	942	27	,	,	,
6430	942	28	especially	especially	RB
6430	942	29	Haller	Haller	NNP
6430	942	30	,	,	,
6430	942	31	Bonnet	Bonnet	NNP
6430	942	32	,	,	,
6430	942	33	and	and	CC
6430	942	34	Leibnitz	Leibnitz	NNP
6430	942	35	.	.	.
6430	943	1	Albrecht	Albrecht	NNP
6430	943	2	Haller	Haller	NNP
6430	943	3	,	,	,
6430	943	4	professor	professor	NN
6430	943	5	at	at	IN
6430	943	6	Gottingen	Gottingen	NNP
6430	943	7	,	,	,
6430	943	8	who	who	WP
6430	943	9	is	be	VBZ
6430	943	10	often	often	RB
6430	943	11	called	call	VBN
6430	943	12	the	the	DT
6430	943	13	father	father	NN
6430	943	14	of	of	IN
6430	943	15	physiology	physiology	NNP
6430	943	16	,	,	,
6430	943	17	was	be	VBD
6430	943	18	a	a	DT
6430	943	19	man	man	NN
6430	943	20	of	of	IN
6430	943	21	wide	wide	JJ
6430	943	22	and	and	CC
6430	943	23	varied	varied	JJ
6430	943	24	learning	learning	NN
6430	943	25	,	,	,
6430	943	26	but	but	CC
6430	943	27	he	-PRON-	PRP
6430	943	28	does	do	VBZ
6430	943	29	not	not	RB
6430	943	30	occupy	occupy	VB
6430	943	31	a	a	DT
6430	943	32	very	very	RB
6430	943	33	high	high	JJ
6430	943	34	position	position	NN
6430	943	35	in	in	IN
6430	943	36	regard	regard	NN
6430	943	37	to	to	TO
6430	943	38	insight	insight	VB
6430	943	39	into	into	IN
6430	943	40	natural	natural	JJ
6430	943	41	phenomena	phenomenon	NNS
6430	943	42	.	.	.
6430	944	1	He	-PRON-	PRP
6430	944	2	made	make	VBD
6430	944	3	a	a	DT
6430	944	4	vigorous	vigorous	JJ
6430	944	5	defence	defence	NN
6430	944	6	of	of	IN
6430	944	7	the	the	DT
6430	944	8	"	"	``
6430	944	9	evolutionary	evolutionary	JJ
6430	944	10	theory	theory	NN
6430	944	11	"	"	''
6430	944	12	in	in	IN
6430	944	13	his	-PRON-	PRP$
6430	944	14	famous	famous	JJ
6430	944	15	work	work	NN
6430	944	16	,	,	,
6430	944	17	Elementa	Elementa	NNP
6430	944	18	physiologiae	physiologiae	NN
6430	944	19	,	,	,
6430	944	20	affirming	affirm	VBG
6430	944	21	:	:	:
6430	944	22	"	"	``
6430	944	23	There	there	EX
6430	944	24	is	be	VBZ
6430	944	25	no	no	DT
6430	944	26	such	such	JJ
6430	944	27	thing	thing	NN
6430	944	28	as	as	IN
6430	944	29	formation	formation	NN
6430	944	30	(	(	-LRB-
6430	944	31	nulla	nulla	NNP
6430	944	32	est	est	NNP
6430	944	33	epigenesis	epigenesis	NN
6430	944	34	)	)	-RRB-
6430	944	35	.	.	.
6430	945	1	No	no	DT
6430	945	2	part	part	NN
6430	945	3	of	of	IN
6430	945	4	the	the	DT
6430	945	5	animal	animal	NN
6430	945	6	frame	frame	NN
6430	945	7	is	be	VBZ
6430	945	8	made	make	VBN
6430	945	9	before	before	IN
6430	945	10	another	another	DT
6430	945	11	;	;	:
6430	945	12	all	all	DT
6430	945	13	were	be	VBD
6430	945	14	made	make	VBN
6430	945	15	together	together	RB
6430	945	16	.	.	.
6430	945	17	"	"	''
6430	946	1	He	-PRON-	PRP
6430	946	2	thus	thus	RB
6430	946	3	denied	deny	VBD
6430	946	4	that	that	IN
6430	946	5	there	there	EX
6430	946	6	was	be	VBD
6430	946	7	any	any	DT
6430	946	8	evolution	evolution	NN
6430	946	9	in	in	IN
6430	946	10	the	the	DT
6430	946	11	proper	proper	JJ
6430	946	12	sense	sense	NN
6430	946	13	of	of	IN
6430	946	14	the	the	DT
6430	946	15	word	word	NN
6430	946	16	,	,	,
6430	946	17	and	and	CC
6430	946	18	even	even	RB
6430	946	19	went	go	VBD
6430	946	20	so	so	RB
6430	946	21	far	far	RB
6430	946	22	as	as	IN
6430	946	23	to	to	TO
6430	946	24	say	say	VB
6430	946	25	that	that	IN
6430	946	26	the	the	DT
6430	946	27	beard	beard	NN
6430	946	28	existed	exist	VBD
6430	946	29	in	in	IN
6430	946	30	the	the	DT
6430	946	31	new	new	RB
6430	946	32	-	-	HYPH
6430	946	33	born	bear	VBN
6430	946	34	child	child	NN
6430	946	35	and	and	CC
6430	946	36	the	the	DT
6430	946	37	antlers	antler	NNS
6430	946	38	in	in	IN
6430	946	39	the	the	DT
6430	946	40	hornless	hornless	NNP
6430	946	41	fawn	fawn	NN
6430	946	42	;	;	:
6430	946	43	all	all	PDT
6430	946	44	the	the	DT
6430	946	45	parts	part	NNS
6430	946	46	were	be	VBD
6430	946	47	there	there	RB
6430	946	48	in	in	IN
6430	946	49	advance	advance	NN
6430	946	50	,	,	,
6430	946	51	and	and	CC
6430	946	52	were	be	VBD
6430	946	53	merely	merely	RB
6430	946	54	hidden	hide	VBN
6430	946	55	from	from	IN
6430	946	56	the	the	DT
6430	946	57	eye	eye	NN
6430	946	58	of	of	IN
6430	946	59	man	man	NN
6430	946	60	for	for	IN
6430	946	61	the	the	DT
6430	946	62	time	time	NN
6430	946	63	being	be	VBG
6430	946	64	.	.	.
6430	947	1	Haller	Haller	NNP
6430	947	2	even	even	RB
6430	947	3	calculated	calculate	VBD
6430	947	4	the	the	DT
6430	947	5	number	number	NN
6430	947	6	of	of	IN
6430	947	7	human	human	JJ
6430	947	8	beings	being	NNS
6430	947	9	that	that	WDT
6430	947	10	God	God	NNP
6430	947	11	must	must	MD
6430	947	12	have	have	VB
6430	947	13	created	create	VBN
6430	947	14	on	on	IN
6430	947	15	the	the	DT
6430	947	16	sixth	sixth	JJ
6430	947	17	day	day	NN
6430	947	18	and	and	CC
6430	947	19	stored	store	VBD
6430	947	20	away	away	RB
6430	947	21	in	in	IN
6430	947	22	Eve	Eve	NNP
6430	947	23	's	's	POS
6430	947	24	ovary	ovary	NN
6430	947	25	.	.	.
6430	948	1	He	-PRON-	PRP
6430	948	2	put	put	VBD
6430	948	3	the	the	DT
6430	948	4	number	number	NN
6430	948	5	at	at	IN
6430	948	6	200,000	200,000	CD
6430	948	7	millions	million	NNS
6430	948	8	,	,	,
6430	948	9	assuming	assume	VBG
6430	948	10	the	the	DT
6430	948	11	age	age	NN
6430	948	12	of	of	IN
6430	948	13	the	the	DT
6430	948	14	world	world	NN
6430	948	15	to	to	TO
6430	948	16	be	be	VB
6430	948	17	6000	6000	CD
6430	948	18	years	year	NNS
6430	948	19	,	,	,
6430	948	20	the	the	DT
6430	948	21	average	average	JJ
6430	948	22	age	age	NN
6430	948	23	of	of	IN
6430	948	24	a	a	DT
6430	948	25	human	human	NN
6430	948	26	being	being	NN
6430	948	27	to	to	TO
6430	948	28	be	be	VB
6430	948	29	thirty	thirty	CD
6430	948	30	years	year	NNS
6430	948	31	,	,	,
6430	948	32	and	and	CC
6430	948	33	the	the	DT
6430	948	34	population	population	NN
6430	948	35	of	of	IN
6430	948	36	the	the	DT
6430	948	37	world	world	NN
6430	948	38	at	at	IN
6430	948	39	that	that	DT
6430	948	40	time	time	NN
6430	948	41	to	to	TO
6430	948	42	be	be	VB
6430	948	43	1000	1000	CD
6430	948	44	millions	million	NNS
6430	948	45	.	.	.
6430	949	1	And	and	CC
6430	949	2	the	the	DT
6430	949	3	famous	famous	JJ
6430	949	4	Haller	Haller	NNP
6430	949	5	maintained	maintain	VBD
6430	949	6	all	all	PDT
6430	949	7	this	this	DT
6430	949	8	nonsense	nonsense	NN
6430	949	9	,	,	,
6430	949	10	in	in	IN
6430	949	11	spite	spite	NN
6430	949	12	of	of	IN
6430	949	13	its	-PRON-	PRP$
6430	949	14	ridiculous	ridiculous	JJ
6430	949	15	consequences	consequence	NNS
6430	949	16	,	,	,
6430	949	17	even	even	RB
6430	949	18	after	after	IN
6430	949	19	Wolff	Wolff	NNP
6430	949	20	had	have	VBD
6430	949	21	discovered	discover	VBN
6430	949	22	the	the	DT
6430	949	23	real	real	JJ
6430	949	24	course	course	NN
6430	949	25	of	of	IN
6430	949	26	embryonic	embryonic	JJ
6430	949	27	development	development	NN
6430	949	28	and	and	CC
6430	949	29	established	establish	VBD
6430	949	30	it	-PRON-	PRP
6430	949	31	by	by	IN
6430	949	32	direct	direct	JJ
6430	949	33	observation	observation	NN
6430	949	34	!	!	.
6430	950	1	Among	among	IN
6430	950	2	the	the	DT
6430	950	3	philosophers	philosopher	NNS
6430	950	4	of	of	IN
6430	950	5	the	the	DT
6430	950	6	time	time	NN
6430	950	7	the	the	DT
6430	950	8	distinguished	distinguished	JJ
6430	950	9	Leibnitz	Leibnitz	NNP
6430	950	10	was	be	VBD
6430	950	11	the	the	DT
6430	950	12	chief	chief	JJ
6430	950	13	defender	defender	NN
6430	950	14	of	of	IN
6430	950	15	the	the	DT
6430	950	16	"	"	``
6430	950	17	preformation	preformation	NN
6430	950	18	theory	theory	NN
6430	950	19	,	,	,
6430	950	20	"	"	''
6430	950	21	and	and	CC
6430	950	22	by	by	IN
6430	950	23	his	-PRON-	PRP$
6430	950	24	authority	authority	NN
6430	950	25	and	and	CC
6430	950	26	literary	literary	JJ
6430	950	27	prestige	prestige	NN
6430	950	28	won	win	VBD
6430	950	29	many	many	JJ
6430	950	30	adherents	adherent	NNS
6430	950	31	to	to	IN
6430	950	32	it	-PRON-	PRP
6430	950	33	.	.	.
6430	951	1	Supported	support	VBN
6430	951	2	by	by	IN
6430	951	3	his	-PRON-	PRP$
6430	951	4	system	system	NN
6430	951	5	of	of	IN
6430	951	6	monads	monad	NNS
6430	951	7	,	,	,
6430	951	8	according	accord	VBG
6430	951	9	to	to	IN
6430	951	10	which	which	WDT
6430	951	11	body	body	NN
6430	951	12	and	and	CC
6430	951	13	soul	soul	NN
6430	951	14	are	be	VBP
6430	951	15	united	unite	VBN
6430	951	16	in	in	IN
6430	951	17	inseparable	inseparable	JJ
6430	951	18	association	association	NN
6430	951	19	and	and	CC
6430	951	20	by	by	IN
6430	951	21	their	-PRON-	PRP$
6430	951	22	union	union	NN
6430	951	23	form	form	NN
6430	951	24	the	the	DT
6430	951	25	individual	individual	NN
6430	951	26	,	,	,
6430	951	27	or	or	CC
6430	951	28	the	the	DT
6430	951	29	"	"	``
6430	951	30	monad	monad	NN
6430	951	31	,	,	,
6430	951	32	"	"	''
6430	951	33	Leibnitz	Leibnitz	NNP
6430	951	34	consistently	consistently	RB
6430	951	35	extended	extend	VBD
6430	951	36	the	the	DT
6430	951	37	"	"	``
6430	951	38	scatulation	scatulation	NN
6430	951	39	theory	theory	NN
6430	951	40	"	"	''
6430	951	41	to	to	IN
6430	951	42	the	the	DT
6430	951	43	soul	soul	NN
6430	951	44	,	,	,
6430	951	45	and	and	CC
6430	951	46	held	hold	VBD
6430	951	47	that	that	IN
6430	951	48	this	this	DT
6430	951	49	was	be	VBD
6430	951	50	no	no	RB
6430	951	51	more	more	RBR
6430	951	52	evolved	evolved	JJ
6430	951	53	than	than	IN
6430	951	54	the	the	DT
6430	951	55	body	body	NN
6430	951	56	.	.	.
6430	952	1	He	-PRON-	PRP
6430	952	2	says	say	VBZ
6430	952	3	,	,	,
6430	952	4	for	for	IN
6430	952	5	instance	instance	NN
6430	952	6	,	,	,
6430	952	7	in	in	IN
6430	952	8	his	-PRON-	PRP$
6430	952	9	Theodicee	theodicee	NN
6430	952	10	:	:	:
6430	952	11	"	"	``
6430	952	12	I	-PRON-	PRP
6430	952	13	mean	mean	VBP
6430	952	14	that	that	IN
6430	952	15	these	these	DT
6430	952	16	souls	soul	NNS
6430	952	17	,	,	,
6430	952	18	which	which	WDT
6430	952	19	one	one	CD
6430	952	20	day	day	NN
6430	952	21	are	be	VBP
6430	952	22	to	to	TO
6430	952	23	be	be	VB
6430	952	24	the	the	DT
6430	952	25	souls	soul	NNS
6430	952	26	of	of	IN
6430	952	27	men	man	NNS
6430	952	28	,	,	,
6430	952	29	are	be	VBP
6430	952	30	present	present	JJ
6430	952	31	in	in	IN
6430	952	32	the	the	DT
6430	952	33	seed	seed	NN
6430	952	34	,	,	,
6430	952	35	like	like	IN
6430	952	36	those	those	DT
6430	952	37	of	of	IN
6430	952	38	other	other	JJ
6430	952	39	species	specie	NNS
6430	952	40	;	;	:
6430	952	41	in	in	IN
6430	952	42	such	such	JJ
6430	952	43	wise	wise	JJ
6430	952	44	that	that	IN
6430	952	45	they	-PRON-	PRP
6430	952	46	existed	exist	VBD
6430	952	47	in	in	IN
6430	952	48	our	-PRON-	PRP$
6430	952	49	ancestors	ancestor	NNS
6430	952	50	as	as	IN
6430	952	51	far	far	RB
6430	952	52	back	back	RB
6430	952	53	as	as	IN
6430	952	54	Adam	Adam	NNP
6430	952	55	,	,	,
6430	952	56	or	or	CC
6430	952	57	from	from	IN
6430	952	58	the	the	DT
6430	952	59	beginning	beginning	NN
6430	952	60	of	of	IN
6430	952	61	the	the	DT
6430	952	62	world	world	NN
6430	952	63	,	,	,
6430	952	64	in	in	IN
6430	952	65	the	the	DT
6430	952	66	forms	form	NNS
6430	952	67	of	of	IN
6430	952	68	organised	organise	VBN
6430	952	69	bodies	body	NNS
6430	952	70	.	.	.
6430	952	71	"	"	''
6430	953	1	The	the	DT
6430	953	2	theory	theory	NN
6430	953	3	seemed	seem	VBD
6430	953	4	to	to	TO
6430	953	5	receive	receive	VB
6430	953	6	considerable	considerable	JJ
6430	953	7	support	support	NN
6430	953	8	from	from	IN
6430	953	9	the	the	DT
6430	953	10	observations	observation	NNS
6430	953	11	of	of	IN
6430	953	12	one	one	CD
6430	953	13	of	of	IN
6430	953	14	its	-PRON-	PRP$
6430	953	15	most	most	RBS
6430	953	16	zealous	zealous	JJ
6430	953	17	supporters	supporter	NNS
6430	953	18	,	,	,
6430	953	19	Bonnet	Bonnet	NNP
6430	953	20	.	.	.
6430	954	1	In	in	IN
6430	954	2	1745	1745	CD
6430	954	3	he	-PRON-	PRP
6430	954	4	discovered	discover	VBD
6430	954	5	,	,	,
6430	954	6	in	in	IN
6430	954	7	the	the	DT
6430	954	8	plant	plant	NN
6430	954	9	-	-	HYPH
6430	954	10	louse	louse	NN
6430	954	11	,	,	,
6430	954	12	a	a	DT
6430	954	13	case	case	NN
6430	954	14	of	of	IN
6430	954	15	parthenogenesis	parthenogenesis	NN
6430	954	16	,	,	,
6430	954	17	or	or	CC
6430	954	18	virgin	virgin	JJ
6430	954	19	-	-	HYPH
6430	954	20	birth	birth	NN
6430	954	21	,	,	,
6430	954	22	an	an	DT
6430	954	23	interesting	interesting	JJ
6430	954	24	form	form	NN
6430	954	25	of	of	IN
6430	954	26	reproduction	reproduction	NN
6430	954	27	that	that	WDT
6430	954	28	has	have	VBZ
6430	954	29	lately	lately	RB
6430	954	30	been	be	VBN
6430	954	31	found	find	VBN
6430	954	32	by	by	IN
6430	954	33	Siebold	Siebold	NNP
6430	954	34	and	and	CC
6430	954	35	others	other	NNS
6430	954	36	among	among	IN
6430	954	37	various	various	JJ
6430	954	38	classes	class	NNS
6430	954	39	of	of	IN
6430	954	40	the	the	DT
6430	954	41	articulata	articulata	NN
6430	954	42	,	,	,
6430	954	43	especially	especially	RB
6430	954	44	crustacea	crustacea	NNS
6430	954	45	and	and	CC
6430	954	46	insects	insect	NNS
6430	954	47	.	.	.
6430	955	1	Among	among	IN
6430	955	2	these	these	DT
6430	955	3	and	and	CC
6430	955	4	other	other	JJ
6430	955	5	animals	animal	NNS
6430	955	6	of	of	IN
6430	955	7	certain	certain	JJ
6430	955	8	lower	low	JJR
6430	955	9	species	specie	NNS
6430	955	10	the	the	DT
6430	955	11	female	female	NN
6430	955	12	may	may	MD
6430	955	13	reproduce	reproduce	VB
6430	955	14	for	for	IN
6430	955	15	several	several	JJ
6430	955	16	generations	generation	NNS
6430	955	17	without	without	IN
6430	955	18	having	have	VBG
6430	955	19	been	be	VBN
6430	955	20	fertilised	fertilise	VBN
6430	955	21	by	by	IN
6430	955	22	the	the	DT
6430	955	23	male	male	NN
6430	955	24	.	.	.
6430	956	1	These	these	DT
6430	956	2	ova	ova	VBP
6430	956	3	that	that	WDT
6430	956	4	do	do	VBP
6430	956	5	not	not	RB
6430	956	6	need	need	VB
6430	956	7	fertilisation	fertilisation	NN
6430	956	8	are	be	VBP
6430	956	9	called	call	VBN
6430	956	10	"	"	``
6430	956	11	false	false	JJ
6430	956	12	ova	ova	NN
6430	956	13	,	,	,
6430	956	14	"	"	''
6430	956	15	pseudova	pseudova	NN
6430	956	16	or	or	CC
6430	956	17	spores	spore	NNS
6430	956	18	.	.	.
6430	957	1	Bonnet	Bonnet	NNP
6430	957	2	saw	see	VBD
6430	957	3	that	that	IN
6430	957	4	a	a	DT
6430	957	5	female	female	JJ
6430	957	6	plant	plant	NN
6430	957	7	-	-	HYPH
6430	957	8	louse	louse	NN
6430	957	9	,	,	,
6430	957	10	which	which	WDT
6430	957	11	he	-PRON-	PRP
6430	957	12	had	have	VBD
6430	957	13	kept	keep	VBN
6430	957	14	in	in	IN
6430	957	15	cloistral	cloistral	JJ
6430	957	16	isolation	isolation	NN
6430	957	17	,	,	,
6430	957	18	and	and	CC
6430	957	19	rigidly	rigidly	RB
6430	957	20	removed	remove	VBN
6430	957	21	from	from	IN
6430	957	22	contact	contact	NN
6430	957	23	with	with	IN
6430	957	24	males	male	NNS
6430	957	25	,	,	,
6430	957	26	had	have	VBD
6430	957	27	on	on	IN
6430	957	28	the	the	DT
6430	957	29	eleventh	eleventh	JJ
6430	957	30	day	day	NN
6430	957	31	(	(	-LRB-
6430	957	32	after	after	IN
6430	957	33	forming	form	VBG
6430	957	34	a	a	DT
6430	957	35	new	new	JJ
6430	957	36	skin	skin	NN
6430	957	37	for	for	IN
6430	957	38	the	the	DT
6430	957	39	fourth	fourth	JJ
6430	957	40	time	time	NN
6430	957	41	)	)	-RRB-
6430	957	42	a	a	DT
6430	957	43	living	live	VBG
6430	957	44	daughter	daughter	NN
6430	957	45	,	,	,
6430	957	46	and	and	CC
6430	957	47	during	during	IN
6430	957	48	the	the	DT
6430	957	49	next	next	JJ
6430	957	50	twenty	twenty	CD
6430	957	51	days	day	NNS
6430	957	52	ninety	ninety	CD
6430	957	53	-	-	HYPH
6430	957	54	four	four	CD
6430	957	55	other	other	JJ
6430	957	56	daughters	daughter	NNS
6430	957	57	;	;	:
6430	957	58	and	and	CC
6430	957	59	that	that	IN
6430	957	60	all	all	DT
6430	957	61	of	of	IN
6430	957	62	them	-PRON-	PRP
6430	957	63	went	go	VBD
6430	957	64	on	on	RP
6430	957	65	to	to	TO
6430	957	66	reproduce	reproduce	VB
6430	957	67	in	in	IN
6430	957	68	the	the	DT
6430	957	69	same	same	JJ
6430	957	70	way	way	NN
6430	957	71	without	without	IN
6430	957	72	any	any	DT
6430	957	73	contact	contact	NN
6430	957	74	with	with	IN
6430	957	75	males	male	NNS
6430	957	76	.	.	.
6430	958	1	It	-PRON-	PRP
6430	958	2	seemed	seem	VBD
6430	958	3	as	as	IN
6430	958	4	if	if	IN
6430	958	5	this	this	DT
6430	958	6	furnished	furnish	VBD
6430	958	7	an	an	DT
6430	958	8	irrefutable	irrefutable	JJ
6430	958	9	proof	proof	NN
6430	958	10	of	of	IN
6430	958	11	the	the	DT
6430	958	12	truth	truth	NN
6430	958	13	of	of	IN
6430	958	14	the	the	DT
6430	958	15	scatulation	scatulation	NN
6430	958	16	theory	theory	NN
6430	958	17	,	,	,
6430	958	18	as	as	IN
6430	958	19	it	-PRON-	PRP
6430	958	20	was	be	VBD
6430	958	21	held	hold	VBN
6430	958	22	by	by	IN
6430	958	23	the	the	DT
6430	958	24	Ovulists	Ovulists	NNPS
6430	958	25	;	;	:
6430	958	26	it	-PRON-	PRP
6430	958	27	is	be	VBZ
6430	958	28	not	not	RB
6430	958	29	surprising	surprising	JJ
6430	958	30	to	to	TO
6430	958	31	find	find	VB
6430	958	32	that	that	IN
6430	958	33	the	the	DT
6430	958	34	theory	theory	NN
6430	958	35	then	then	RB
6430	958	36	secured	secure	VBD
6430	958	37	general	general	JJ
6430	958	38	acceptance	acceptance	NN
6430	958	39	.	.	.
6430	959	1	This	this	DT
6430	959	2	was	be	VBD
6430	959	3	the	the	DT
6430	959	4	condition	condition	NN
6430	959	5	of	of	IN
6430	959	6	things	thing	NNS
6430	959	7	when	when	WRB
6430	959	8	suddenly	suddenly	RB
6430	959	9	,	,	,
6430	959	10	in	in	IN
6430	959	11	1759	1759	CD
6430	959	12	,	,	,
6430	959	13	Caspar	Caspar	NNP
6430	959	14	Friedrich	Friedrich	NNP
6430	959	15	Wolff	Wolff	NNP
6430	959	16	appeared	appear	VBD
6430	959	17	,	,	,
6430	959	18	and	and	CC
6430	959	19	dealt	deal	VBD
6430	959	20	a	a	DT
6430	959	21	fatal	fatal	JJ
6430	959	22	blow	blow	NN
6430	959	23	at	at	IN
6430	959	24	the	the	DT
6430	959	25	whole	whole	JJ
6430	959	26	preformation	preformation	NN
6430	959	27	theory	theory	NN
6430	959	28	with	with	IN
6430	959	29	his	-PRON-	PRP$
6430	959	30	new	new	JJ
6430	959	31	theory	theory	NN
6430	959	32	of	of	IN
6430	959	33	epigenesis	epigenesis	NN
6430	959	34	.	.	.
6430	960	1	Wolff	wolff	RB
6430	960	2	,	,	,
6430	960	3	the	the	DT
6430	960	4	son	son	NN
6430	960	5	of	of	IN
6430	960	6	a	a	DT
6430	960	7	Berlin	Berlin	NNP
6430	960	8	tailor	tailor	NN
6430	960	9	,	,	,
6430	960	10	was	be	VBD
6430	960	11	born	bear	VBN
6430	960	12	in	in	IN
6430	960	13	1733	1733	CD
6430	960	14	,	,	,
6430	960	15	and	and	CC
6430	960	16	went	go	VBD
6430	960	17	through	through	IN
6430	960	18	his	-PRON-	PRP$
6430	960	19	scientific	scientific	JJ
6430	960	20	and	and	CC
6430	960	21	medical	medical	JJ
6430	960	22	studies	study	NNS
6430	960	23	,	,	,
6430	960	24	first	first	RB
6430	960	25	at	at	IN
6430	960	26	Berlin	Berlin	NNP
6430	960	27	under	under	IN
6430	960	28	the	the	DT
6430	960	29	famous	famous	JJ
6430	960	30	anatomist	anatomist	NN
6430	960	31	Meckel	Meckel	NNP
6430	960	32	,	,	,
6430	960	33	and	and	CC
6430	960	34	afterwards	afterwards	RB
6430	960	35	at	at	IN
6430	960	36	Halle	Halle	NNP
6430	960	37	.	.	.
6430	961	1	Here	here	RB
6430	961	2	he	-PRON-	PRP
6430	961	3	secured	secure	VBD
6430	961	4	his	-PRON-	PRP$
6430	961	5	doctorate	doctorate	NN
6430	961	6	in	in	IN
6430	961	7	his	-PRON-	PRP$
6430	961	8	twenty	twenty	CD
6430	961	9	-	-	HYPH
6430	961	10	sixth	sixth	JJ
6430	961	11	year	year	NN
6430	961	12	,	,	,
6430	961	13	and	and	CC
6430	961	14	in	in	IN
6430	961	15	his	-PRON-	PRP$
6430	961	16	academic	academic	JJ
6430	961	17	dissertation	dissertation	NN
6430	961	18	(	(	-LRB-
6430	961	19	November	November	NNP
6430	961	20	28th	28th	CD
6430	961	21	,	,	,
6430	961	22	1759	1759	CD
6430	961	23	)	)	-RRB-
6430	961	24	,	,	,
6430	961	25	the	the	DT
6430	961	26	Theoria	Theoria	NNP
6430	961	27	generationis	generationis	NN
6430	961	28	,	,	,
6430	961	29	expounded	expound	VBD
6430	961	30	the	the	DT
6430	961	31	new	new	JJ
6430	961	32	theory	theory	NN
6430	961	33	of	of	IN
6430	961	34	a	a	DT
6430	961	35	real	real	JJ
6430	961	36	development	development	NN
6430	961	37	on	on	IN
6430	961	38	a	a	DT
6430	961	39	basis	basis	NN
6430	961	40	of	of	IN
6430	961	41	epigenesis	epigenesis	NN
6430	961	42	.	.	.
6430	962	1	This	this	DT
6430	962	2	treatise	treatise	NN
6430	962	3	is	be	VBZ
6430	962	4	,	,	,
6430	962	5	in	in	IN
6430	962	6	spite	spite	NN
6430	962	7	of	of	IN
6430	962	8	its	-PRON-	PRP$
6430	962	9	smallness	smallness	NN
6430	962	10	and	and	CC
6430	962	11	its	-PRON-	PRP$
6430	962	12	obscure	obscure	JJ
6430	962	13	phraseology	phraseology	NN
6430	962	14	,	,	,
6430	962	15	one	one	CD
6430	962	16	of	of	IN
6430	962	17	the	the	DT
6430	962	18	most	most	RBS
6430	962	19	valuable	valuable	JJ
6430	962	20	in	in	IN
6430	962	21	the	the	DT
6430	962	22	whole	whole	JJ
6430	962	23	range	range	NN
6430	962	24	of	of	IN
6430	962	25	biological	biological	JJ
6430	962	26	literature	literature	NN
6430	962	27	.	.	.
6430	963	1	It	-PRON-	PRP
6430	963	2	is	be	VBZ
6430	963	3	equally	equally	RB
6430	963	4	distinguished	distinguish	VBN
6430	963	5	for	for	IN
6430	963	6	the	the	DT
6430	963	7	mass	mass	NN
6430	963	8	of	of	IN
6430	963	9	new	new	JJ
6430	963	10	and	and	CC
6430	963	11	careful	careful	JJ
6430	963	12	observations	observation	NNS
6430	963	13	it	-PRON-	PRP
6430	963	14	contains	contain	VBZ
6430	963	15	,	,	,
6430	963	16	and	and	CC
6430	963	17	the	the	DT
6430	963	18	far	far	RB
6430	963	19	-	-	HYPH
6430	963	20	reaching	reach	VBG
6430	963	21	and	and	CC
6430	963	22	pregnant	pregnant	JJ
6430	963	23	ideas	idea	NNS
6430	963	24	which	which	WDT
6430	963	25	the	the	DT
6430	963	26	author	author	NN
6430	963	27	everywhere	everywhere	RB
6430	963	28	extracts	extract	VBZ
6430	963	29	from	from	IN
6430	963	30	his	-PRON-	PRP$
6430	963	31	observations	observation	NNS
6430	963	32	and	and	CC
6430	963	33	builds	build	VBZ
6430	963	34	into	into	IN
6430	963	35	a	a	DT
6430	963	36	luminous	luminous	JJ
6430	963	37	and	and	CC
6430	963	38	accurate	accurate	JJ
6430	963	39	theory	theory	NN
6430	963	40	of	of	IN
6430	963	41	generation	generation	NN
6430	963	42	.	.	.
6430	964	1	Nevertheless	nevertheless	RB
6430	964	2	,	,	,
6430	964	3	it	-PRON-	PRP
6430	964	4	met	meet	VBD
6430	964	5	with	with	IN
6430	964	6	no	no	DT
6430	964	7	success	success	NN
6430	964	8	at	at	IN
6430	964	9	the	the	DT
6430	964	10	time	time	NN
6430	964	11	.	.	.
6430	965	1	Although	although	IN
6430	965	2	scientific	scientific	JJ
6430	965	3	studies	study	NNS
6430	965	4	were	be	VBD
6430	965	5	then	then	RB
6430	965	6	assiduously	assiduously	RB
6430	965	7	cultivated	cultivate	VBN
6430	965	8	owing	owe	VBG
6430	965	9	to	to	IN
6430	965	10	the	the	DT
6430	965	11	impulse	impulse	NN
6430	965	12	given	give	VBN
6430	965	13	by	by	IN
6430	965	14	Linne	Linne	NNP
6430	965	15	--	--	:
6430	965	16	although	although	IN
6430	965	17	botanists	botanist	NNS
6430	965	18	and	and	CC
6430	965	19	zoologists	zoologist	NNS
6430	965	20	were	be	VBD
6430	965	21	no	no	RB
6430	965	22	longer	long	RBR
6430	965	23	counted	count	VBN
6430	965	24	by	by	IN
6430	965	25	dozens	dozen	NNS
6430	965	26	,	,	,
6430	965	27	but	but	CC
6430	965	28	by	by	IN
6430	965	29	hundreds	hundred	NNS
6430	965	30	,	,	,
6430	965	31	hardly	hardly	RB
6430	965	32	any	any	DT
6430	965	33	notice	notice	NN
6430	965	34	was	be	VBD
6430	965	35	taken	take	VBN
6430	965	36	of	of	IN
6430	965	37	Wolff	Wolff	NNP
6430	965	38	's	's	POS
6430	965	39	theory	theory	NN
6430	965	40	.	.	.
6430	966	1	Even	even	RB
6430	966	2	when	when	WRB
6430	966	3	he	-PRON-	PRP
6430	966	4	established	establish	VBD
6430	966	5	the	the	DT
6430	966	6	truth	truth	NN
6430	966	7	of	of	IN
6430	966	8	epigenesis	epigenesis	NN
6430	966	9	by	by	IN
6430	966	10	the	the	DT
6430	966	11	most	most	RBS
6430	966	12	rigorous	rigorous	JJ
6430	966	13	observations	observation	NNS
6430	966	14	,	,	,
6430	966	15	and	and	CC
6430	966	16	demolished	demolish	VBD
6430	966	17	the	the	DT
6430	966	18	airy	airy	NN
6430	966	19	structure	structure	NN
6430	966	20	of	of	IN
6430	966	21	the	the	DT
6430	966	22	preformation	preformation	NN
6430	966	23	theory	theory	NN
6430	966	24	,	,	,
6430	966	25	the	the	DT
6430	966	26	"	"	``
6430	966	27	exact	exact	JJ
6430	966	28	"	"	''
6430	966	29	scientist	scientist	NN
6430	966	30	Haller	Haller	NNP
6430	966	31	proved	prove	VBD
6430	966	32	one	one	CD
6430	966	33	of	of	IN
6430	966	34	the	the	DT
6430	966	35	most	most	RBS
6430	966	36	strenuous	strenuous	JJ
6430	966	37	supporters	supporter	NNS
6430	966	38	of	of	IN
6430	966	39	the	the	DT
6430	966	40	old	old	JJ
6430	966	41	theory	theory	NN
6430	966	42	,	,	,
6430	966	43	and	and	CC
6430	966	44	rejected	reject	VBD
6430	966	45	Wolff	Wolff	NNP
6430	966	46	's	's	POS
6430	966	47	correct	correct	JJ
6430	966	48	view	view	NN
6430	966	49	with	with	IN
6430	966	50	a	a	DT
6430	966	51	dictatorial	dictatorial	JJ
6430	966	52	"	"	``
6430	966	53	There	there	EX
6430	966	54	is	be	VBZ
6430	966	55	no	no	DT
6430	966	56	such	such	JJ
6430	966	57	thing	thing	NN
6430	966	58	as	as	IN
6430	966	59	evolution	evolution	NN
6430	966	60	.	.	.
6430	966	61	"	"	''
6430	967	1	He	-PRON-	PRP
6430	967	2	even	even	RB
6430	967	3	went	go	VBD
6430	967	4	on	on	RP
6430	967	5	to	to	TO
6430	967	6	say	say	VB
6430	967	7	that	that	IN
6430	967	8	religion	religion	NN
6430	967	9	was	be	VBD
6430	967	10	menaced	menace	VBN
6430	967	11	by	by	IN
6430	967	12	the	the	DT
6430	967	13	new	new	JJ
6430	967	14	theory	theory	NN
6430	967	15	!	!	.
6430	968	1	It	-PRON-	PRP
6430	968	2	is	be	VBZ
6430	968	3	not	not	RB
6430	968	4	surprising	surprising	JJ
6430	968	5	that	that	IN
6430	968	6	the	the	DT
6430	968	7	whole	whole	NN
6430	968	8	of	of	IN
6430	968	9	the	the	DT
6430	968	10	physiologists	physiologist	NNS
6430	968	11	of	of	IN
6430	968	12	the	the	DT
6430	968	13	second	second	JJ
6430	968	14	half	half	NN
6430	968	15	of	of	IN
6430	968	16	the	the	DT
6430	968	17	eighteenth	eighteenth	JJ
6430	968	18	century	century	NN
6430	968	19	submitted	submit	VBN
6430	968	20	to	to	IN
6430	968	21	the	the	DT
6430	968	22	ruling	ruling	NN
6430	968	23	of	of	IN
6430	968	24	this	this	DT
6430	968	25	physiological	physiological	JJ
6430	968	26	pontiff	pontiff	NN
6430	968	27	,	,	,
6430	968	28	and	and	CC
6430	968	29	attacked	attack	VBD
6430	968	30	the	the	DT
6430	968	31	theory	theory	NN
6430	968	32	of	of	IN
6430	968	33	epigenesis	epigenesis	NN
6430	968	34	as	as	IN
6430	968	35	a	a	DT
6430	968	36	dangerous	dangerous	JJ
6430	968	37	innovation	innovation	NN
6430	968	38	.	.	.
6430	969	1	It	-PRON-	PRP
6430	969	2	was	be	VBD
6430	969	3	not	not	RB
6430	969	4	until	until	IN
6430	969	5	more	more	JJR
6430	969	6	than	than	IN
6430	969	7	fifty	fifty	CD
6430	969	8	years	year	NNS
6430	969	9	afterwards	afterwards	RB
6430	969	10	that	that	IN
6430	969	11	Wolff	Wolff	NNP
6430	969	12	's	's	POS
6430	969	13	work	work	NN
6430	969	14	was	be	VBD
6430	969	15	appreciated	appreciate	VBN
6430	969	16	.	.	.
6430	970	1	Only	only	RB
6430	970	2	when	when	WRB
6430	970	3	Meckel	Meckel	NNP
6430	970	4	translated	translate	VBD
6430	970	5	into	into	IN
6430	970	6	German	German	NNP
6430	970	7	in	in	IN
6430	970	8	1812	1812	CD
6430	970	9	another	another	DT
6430	970	10	valuable	valuable	JJ
6430	970	11	work	work	NN
6430	970	12	of	of	IN
6430	970	13	Wolff	Wolff	NNP
6430	970	14	's	's	POS
6430	970	15	on	on	IN
6430	970	16	The	the	DT
6430	970	17	Formation	Formation	NNP
6430	970	18	of	of	IN
6430	970	19	the	the	DT
6430	970	20	Alimentary	Alimentary	NNP
6430	970	21	Canal	Canal	NNP
6430	970	22	(	(	-LRB-
6430	970	23	written	write	VBN
6430	970	24	in	in	IN
6430	970	25	1768	1768	CD
6430	970	26	)	)	-RRB-
6430	970	27	,	,	,
6430	970	28	and	and	CC
6430	970	29	called	call	VBD
6430	970	30	attention	attention	NN
6430	970	31	to	to	IN
6430	970	32	its	-PRON-	PRP$
6430	970	33	great	great	JJ
6430	970	34	importance	importance	NN
6430	970	35	,	,	,
6430	970	36	did	do	VBD
6430	970	37	people	people	NNS
6430	970	38	begin	begin	VB
6430	970	39	to	to	TO
6430	970	40	think	think	VB
6430	970	41	of	of	IN
6430	970	42	him	-PRON-	PRP
6430	970	43	once	once	RB
6430	970	44	more	more	RBR
6430	970	45	;	;	:
6430	970	46	yet	yet	CC
6430	970	47	this	this	DT
6430	970	48	obscure	obscure	JJ
6430	970	49	writer	writer	NN
6430	970	50	had	have	VBD
6430	970	51	evinced	evince	VBN
6430	970	52	a	a	DT
6430	970	53	profounder	profounder	NN
6430	970	54	insight	insight	NN
6430	970	55	into	into	IN
6430	970	56	the	the	DT
6430	970	57	nature	nature	NN
6430	970	58	of	of	IN
6430	970	59	the	the	DT
6430	970	60	living	live	VBG
6430	970	61	organism	organism	NN
6430	970	62	than	than	IN
6430	970	63	any	any	DT
6430	970	64	other	other	JJ
6430	970	65	scientist	scientist	NN
6430	970	66	of	of	IN
6430	970	67	the	the	DT
6430	970	68	eighteenth	eighteenth	JJ
6430	970	69	century	century	NN
6430	970	70	.	.	.
6430	971	1	Wolff	Wolff	NNP
6430	971	2	's	's	POS
6430	971	3	idea	idea	NN
6430	971	4	led	lead	VBD
6430	971	5	to	to	IN
6430	971	6	an	an	DT
6430	971	7	appreciable	appreciable	JJ
6430	971	8	advance	advance	NN
6430	971	9	over	over	IN
6430	971	10	the	the	DT
6430	971	11	whole	whole	JJ
6430	971	12	field	field	NN
6430	971	13	of	of	IN
6430	971	14	biology	biology	NN
6430	971	15	.	.	.
6430	972	1	There	there	EX
6430	972	2	is	be	VBZ
6430	972	3	such	such	PDT
6430	972	4	a	a	DT
6430	972	5	vast	vast	JJ
6430	972	6	number	number	NN
6430	972	7	of	of	IN
6430	972	8	new	new	JJ
6430	972	9	and	and	CC
6430	972	10	important	important	JJ
6430	972	11	observations	observation	NNS
6430	972	12	and	and	CC
6430	972	13	pregnant	pregnant	JJ
6430	972	14	thoughts	thought	NNS
6430	972	15	in	in	IN
6430	972	16	his	-PRON-	PRP$
6430	972	17	writings	writing	NNS
6430	972	18	that	that	WDT
6430	972	19	we	-PRON-	PRP
6430	972	20	have	have	VBP
6430	972	21	only	only	RB
6430	972	22	gradually	gradually	RB
6430	972	23	learned	learn	VBN
6430	972	24	to	to	TO
6430	972	25	appreciate	appreciate	VB
6430	972	26	them	-PRON-	PRP
6430	972	27	rightly	rightly	RB
6430	972	28	in	in	IN
6430	972	29	the	the	DT
6430	972	30	course	course	NN
6430	972	31	of	of	IN
6430	972	32	the	the	DT
6430	972	33	nineteenth	nineteenth	JJ
6430	972	34	century	century	NN
6430	972	35	.	.	.
6430	973	1	He	-PRON-	PRP
6430	973	2	opened	open	VBD
6430	973	3	up	up	RP
6430	973	4	the	the	DT
6430	973	5	true	true	JJ
6430	973	6	path	path	NN
6430	973	7	for	for	IN
6430	973	8	research	research	NN
6430	973	9	in	in	IN
6430	973	10	many	many	JJ
6430	973	11	directions	direction	NNS
6430	973	12	.	.	.
6430	974	1	In	in	IN
6430	974	2	the	the	DT
6430	974	3	first	first	JJ
6430	974	4	place	place	NN
6430	974	5	,	,	,
6430	974	6	his	-PRON-	PRP$
6430	974	7	theory	theory	NN
6430	974	8	of	of	IN
6430	974	9	epigenesis	epigenesis	NN
6430	974	10	gave	give	VBD
6430	974	11	us	-PRON-	PRP
6430	974	12	our	-PRON-	PRP$
6430	974	13	first	first	JJ
6430	974	14	real	real	JJ
6430	974	15	insight	insight	NN
6430	974	16	into	into	IN
6430	974	17	the	the	DT
6430	974	18	nature	nature	NN
6430	974	19	of	of	IN
6430	974	20	embryonic	embryonic	JJ
6430	974	21	development	development	NN
6430	974	22	.	.	.
6430	975	1	He	-PRON-	PRP
6430	975	2	showed	show	VBD
6430	975	3	convincingly	convincingly	RB
6430	975	4	that	that	IN
6430	975	5	the	the	DT
6430	975	6	development	development	NN
6430	975	7	of	of	IN
6430	975	8	every	every	DT
6430	975	9	organism	organism	NN
6430	975	10	consists	consist	VBZ
6430	975	11	of	of	IN
6430	975	12	a	a	DT
6430	975	13	series	series	NN
6430	975	14	of	of	IN
6430	975	15	NEW	NEW	NNP
6430	975	16	FORMATIONS	FORMATIONS	NNP
6430	975	17	,	,	,
6430	975	18	and	and	CC
6430	975	19	that	that	IN
6430	975	20	there	there	EX
6430	975	21	is	be	VBZ
6430	975	22	no	no	DT
6430	975	23	trace	trace	NN
6430	975	24	whatever	whatever	WDT
6430	975	25	of	of	IN
6430	975	26	the	the	DT
6430	975	27	complete	complete	JJ
6430	975	28	form	form	NN
6430	975	29	either	either	CC
6430	975	30	in	in	IN
6430	975	31	the	the	DT
6430	975	32	ovum	ovum	NN
6430	975	33	or	or	CC
6430	975	34	the	the	DT
6430	975	35	spermatozoon	spermatozoon	NN
6430	975	36	.	.	.
6430	976	1	On	on	IN
6430	976	2	the	the	DT
6430	976	3	contrary	contrary	NN
6430	976	4	,	,	,
6430	976	5	these	these	DT
6430	976	6	are	be	VBP
6430	976	7	quite	quite	RB
6430	976	8	simple	simple	JJ
6430	976	9	bodies	body	NNS
6430	976	10	,	,	,
6430	976	11	with	with	IN
6430	976	12	a	a	DT
6430	976	13	very	very	RB
6430	976	14	different	different	JJ
6430	976	15	purport	purport	NN
6430	976	16	.	.	.
6430	977	1	The	the	DT
6430	977	2	embryo	embryo	NN
6430	977	3	which	which	WDT
6430	977	4	is	be	VBZ
6430	977	5	developed	develop	VBN
6430	977	6	from	from	IN
6430	977	7	them	-PRON-	PRP
6430	977	8	is	be	VBZ
6430	977	9	also	also	RB
6430	977	10	quite	quite	RB
6430	977	11	different	different	JJ
6430	977	12	,	,	,
6430	977	13	in	in	IN
6430	977	14	its	-PRON-	PRP$
6430	977	15	internal	internal	JJ
6430	977	16	arrangement	arrangement	NN
6430	977	17	and	and	CC
6430	977	18	outer	outer	JJ
6430	977	19	configuration	configuration	NN
6430	977	20	,	,	,
6430	977	21	from	from	IN
6430	977	22	the	the	DT
6430	977	23	complete	complete	JJ
6430	977	24	organism	organism	NN
6430	977	25	.	.	.
6430	978	1	There	there	EX
6430	978	2	is	be	VBZ
6430	978	3	no	no	DT
6430	978	4	trace	trace	NN
6430	978	5	whatever	whatever	WDT
6430	978	6	of	of	IN
6430	978	7	preformation	preformation	NN
6430	978	8	or	or	CC
6430	978	9	in	in	IN
6430	978	10	-	-	HYPH
6430	978	11	folding	folding	NN
6430	978	12	of	of	IN
6430	978	13	organs	organ	NNS
6430	978	14	.	.	.
6430	979	1	To	to	IN
6430	979	2	-	-	HYPH
6430	979	3	day	day	NN
6430	979	4	we	-PRON-	PRP
6430	979	5	can	can	MD
6430	979	6	scarcely	scarcely	RB
6430	979	7	call	call	VB
6430	979	8	epigenesis	epigenesis	NN
6430	979	9	a	a	DT
6430	979	10	THEORY	THEORY	NNP
6430	979	11	,	,	,
6430	979	12	because	because	IN
6430	979	13	we	-PRON-	PRP
6430	979	14	are	be	VBP
6430	979	15	convinced	convinced	JJ
6430	979	16	it	-PRON-	PRP
6430	979	17	is	be	VBZ
6430	979	18	a	a	DT
6430	979	19	fact	fact	NN
6430	979	20	,	,	,
6430	979	21	and	and	CC
6430	979	22	can	can	MD
6430	979	23	demonstrate	demonstrate	VB
6430	979	24	it	-PRON-	PRP
6430	979	25	at	at	IN
6430	979	26	any	any	DT
6430	979	27	moment	moment	NN
6430	979	28	with	with	IN
6430	979	29	the	the	DT
6430	979	30	aid	aid	NN
6430	979	31	of	of	IN
6430	979	32	the	the	DT
6430	979	33	microscope	microscope	NN
6430	979	34	.	.	.
6430	980	1	Wolff	wolff	IN
6430	980	2	furnished	furnish	VBD
6430	980	3	the	the	DT
6430	980	4	conclusive	conclusive	JJ
6430	980	5	empirical	empirical	JJ
6430	980	6	proof	proof	NN
6430	980	7	of	of	IN
6430	980	8	his	-PRON-	PRP$
6430	980	9	theory	theory	NN
6430	980	10	in	in	IN
6430	980	11	his	-PRON-	PRP$
6430	980	12	classic	classic	JJ
6430	980	13	dissertation	dissertation	NN
6430	980	14	on	on	IN
6430	980	15	The	the	DT
6430	980	16	Formation	Formation	NNP
6430	980	17	of	of	IN
6430	980	18	the	the	DT
6430	980	19	Alimentary	Alimentary	NNP
6430	980	20	Canal	Canal	NNP
6430	980	21	(	(	-LRB-
6430	980	22	1768	1768	CD
6430	980	23	)	)	-RRB-
6430	980	24	.	.	.
6430	981	1	In	in	IN
6430	981	2	its	-PRON-	PRP$
6430	981	3	complete	complete	JJ
6430	981	4	state	state	NN
6430	981	5	the	the	DT
6430	981	6	alimentary	alimentary	JJ
6430	981	7	canal	canal	NN
6430	981	8	of	of	IN
6430	981	9	the	the	DT
6430	981	10	hen	hen	NN
6430	981	11	is	be	VBZ
6430	981	12	a	a	DT
6430	981	13	long	long	JJ
6430	981	14	and	and	CC
6430	981	15	complex	complex	JJ
6430	981	16	tube	tube	NN
6430	981	17	,	,	,
6430	981	18	with	with	IN
6430	981	19	which	which	WDT
6430	981	20	the	the	DT
6430	981	21	lungs	lung	NNS
6430	981	22	,	,	,
6430	981	23	liver	liver	NN
6430	981	24	,	,	,
6430	981	25	salivary	salivary	JJ
6430	981	26	glands	gland	NNS
6430	981	27	,	,	,
6430	981	28	and	and	CC
6430	981	29	many	many	JJ
6430	981	30	other	other	JJ
6430	981	31	small	small	JJ
6430	981	32	glands	gland	NNS
6430	981	33	,	,	,
6430	981	34	are	be	VBP
6430	981	35	connected	connect	VBN
6430	981	36	.	.	.
6430	982	1	Wolff	Wolff	NNP
6430	982	2	showed	show	VBD
6430	982	3	that	that	IN
6430	982	4	in	in	IN
6430	982	5	the	the	DT
6430	982	6	early	early	JJ
6430	982	7	stages	stage	NNS
6430	982	8	of	of	IN
6430	982	9	the	the	DT
6430	982	10	embryonic	embryonic	NNP
6430	982	11	chick	chick	NNP
6430	982	12	there	there	EX
6430	982	13	is	be	VBZ
6430	982	14	no	no	DT
6430	982	15	trace	trace	NN
6430	982	16	whatever	whatever	WDT
6430	982	17	of	of	IN
6430	982	18	this	this	DT
6430	982	19	complicated	complicated	JJ
6430	982	20	tube	tube	NN
6430	982	21	with	with	IN
6430	982	22	all	all	DT
6430	982	23	its	-PRON-	PRP$
6430	982	24	dependencies	dependency	NNS
6430	982	25	,	,	,
6430	982	26	but	but	CC
6430	982	27	instead	instead	RB
6430	982	28	of	of	IN
6430	982	29	it	-PRON-	PRP
6430	982	30	only	only	RB
6430	982	31	a	a	DT
6430	982	32	flat	flat	JJ
6430	982	33	,	,	,
6430	982	34	leaf	leaf	NN
6430	982	35	-	-	HYPH
6430	982	36	shaped	shape	VBN
6430	982	37	body	body	NN
6430	982	38	;	;	:
6430	982	39	that	that	IN
6430	982	40	,	,	,
6430	982	41	in	in	IN
6430	982	42	fact	fact	NN
6430	982	43	,	,	,
6430	982	44	the	the	DT
6430	982	45	whole	whole	JJ
6430	982	46	embryo	embryo	NN
6430	982	47	has	have	VBZ
6430	982	48	at	at	IN
6430	982	49	first	first	RB
6430	982	50	the	the	DT
6430	982	51	appearance	appearance	NN
6430	982	52	of	of	IN
6430	982	53	a	a	DT
6430	982	54	flat	flat	JJ
6430	982	55	,	,	,
6430	982	56	oval	oval	RB
6430	982	57	-	-	HYPH
6430	982	58	shaped	shape	VBN
6430	982	59	leaf	leaf	NN
6430	982	60	.	.	.
6430	983	1	When	when	WRB
6430	983	2	we	-PRON-	PRP
6430	983	3	remember	remember	VBP
6430	983	4	how	how	WRB
6430	983	5	difficult	difficult	JJ
6430	983	6	the	the	DT
6430	983	7	exact	exact	JJ
6430	983	8	observation	observation	NN
6430	983	9	of	of	IN
6430	983	10	so	so	RB
6430	983	11	fine	fine	JJ
6430	983	12	and	and	CC
6430	983	13	delicate	delicate	VB
6430	983	14	a	a	DT
6430	983	15	structure	structure	NN
6430	983	16	as	as	IN
6430	983	17	the	the	DT
6430	983	18	early	early	JJ
6430	983	19	leaf	leaf	NN
6430	983	20	-	-	HYPH
6430	983	21	shaped	shape	VBN
6430	983	22	body	body	NN
6430	983	23	of	of	IN
6430	983	24	the	the	DT
6430	983	25	chick	chick	NNP
6430	983	26	must	must	MD
6430	983	27	have	have	VB
6430	983	28	been	be	VBN
6430	983	29	with	with	IN
6430	983	30	the	the	DT
6430	983	31	poor	poor	JJ
6430	983	32	microscopes	microscope	NNS
6430	983	33	then	then	RB
6430	983	34	in	in	IN
6430	983	35	use	use	NN
6430	983	36	,	,	,
6430	983	37	we	-PRON-	PRP
6430	983	38	must	must	MD
6430	983	39	admire	admire	VB
6430	983	40	the	the	DT
6430	983	41	rare	rare	JJ
6430	983	42	faculty	faculty	NN
6430	983	43	for	for	IN
6430	983	44	observation	observation	NN
6430	983	45	which	which	WDT
6430	983	46	enabled	enable	VBD
6430	983	47	Wolff	Wolff	NNP
6430	983	48	to	to	TO
6430	983	49	make	make	VB
6430	983	50	the	the	DT
6430	983	51	most	most	RBS
6430	983	52	important	important	JJ
6430	983	53	discoveries	discovery	NNS
6430	983	54	in	in	IN
6430	983	55	this	this	DT
6430	983	56	most	most	RBS
6430	983	57	difficult	difficult	JJ
6430	983	58	part	part	NN
6430	983	59	of	of	IN
6430	983	60	embryology	embryology	NN
6430	983	61	.	.	.
6430	984	1	By	by	IN
6430	984	2	this	this	DT
6430	984	3	laborious	laborious	JJ
6430	984	4	research	research	NN
6430	984	5	he	-PRON-	PRP
6430	984	6	reached	reach	VBD
6430	984	7	the	the	DT
6430	984	8	correct	correct	JJ
6430	984	9	opinion	opinion	NN
6430	984	10	that	that	IN
6430	984	11	the	the	DT
6430	984	12	embryonic	embryonic	JJ
6430	984	13	body	body	NN
6430	984	14	of	of	IN
6430	984	15	all	all	PDT
6430	984	16	the	the	DT
6430	984	17	higher	high	JJR
6430	984	18	animals	animal	NNS
6430	984	19	,	,	,
6430	984	20	such	such	JJ
6430	984	21	as	as	IN
6430	984	22	the	the	DT
6430	984	23	birds	bird	NNS
6430	984	24	,	,	,
6430	984	25	is	be	VBZ
6430	984	26	for	for	IN
6430	984	27	some	some	DT
6430	984	28	time	time	NN
6430	984	29	merely	merely	RB
6430	984	30	a	a	DT
6430	984	31	flat	flat	JJ
6430	984	32	,	,	,
6430	984	33	thin	thin	JJ
6430	984	34	,	,	,
6430	984	35	leaf	leaf	NN
6430	984	36	-	-	HYPH
6430	984	37	shaped	shape	VBN
6430	984	38	disk	disk	NN
6430	984	39	--	--	:
6430	984	40	consisting	consist	VBG
6430	984	41	at	at	IN
6430	984	42	first	first	RB
6430	984	43	of	of	IN
6430	984	44	one	one	CD
6430	984	45	layer	layer	NN
6430	984	46	,	,	,
6430	984	47	but	but	CC
6430	984	48	afterwards	afterwards	RB
6430	984	49	of	of	IN
6430	984	50	several	several	JJ
6430	984	51	.	.	.
6430	985	1	The	the	DT
6430	985	2	lowest	low	JJS
6430	985	3	of	of	IN
6430	985	4	these	these	DT
6430	985	5	layers	layer	NNS
6430	985	6	is	be	VBZ
6430	985	7	the	the	DT
6430	985	8	alimentary	alimentary	JJ
6430	985	9	canal	canal	NN
6430	985	10	,	,	,
6430	985	11	and	and	CC
6430	985	12	Wolff	Wolff	NNP
6430	985	13	followed	follow	VBD
6430	985	14	its	-PRON-	PRP$
6430	985	15	development	development	NN
6430	985	16	from	from	IN
6430	985	17	its	-PRON-	PRP$
6430	985	18	commencement	commencement	NN
6430	985	19	to	to	IN
6430	985	20	its	-PRON-	PRP$
6430	985	21	completion	completion	NN
6430	985	22	.	.	.
6430	986	1	He	-PRON-	PRP
6430	986	2	showed	show	VBD
6430	986	3	how	how	WRB
6430	986	4	this	this	DT
6430	986	5	leaf	leaf	NN
6430	986	6	-	-	HYPH
6430	986	7	shaped	shape	VBN
6430	986	8	structure	structure	NN
6430	986	9	first	first	RB
6430	986	10	turns	turn	VBZ
6430	986	11	into	into	IN
6430	986	12	a	a	DT
6430	986	13	groove	groove	NN
6430	986	14	,	,	,
6430	986	15	then	then	RB
6430	986	16	the	the	DT
6430	986	17	margins	margin	NNS
6430	986	18	of	of	IN
6430	986	19	this	this	DT
6430	986	20	groove	groove	NN
6430	986	21	fold	fold	VBP
6430	986	22	together	together	RB
6430	986	23	and	and	CC
6430	986	24	form	form	VB
6430	986	25	a	a	DT
6430	986	26	closed	close	VBN
6430	986	27	canal	canal	NN
6430	986	28	,	,	,
6430	986	29	and	and	CC
6430	986	30	at	at	IN
6430	986	31	length	length	NN
6430	986	32	the	the	DT
6430	986	33	two	two	CD
6430	986	34	external	external	JJ
6430	986	35	openings	opening	NNS
6430	986	36	of	of	IN
6430	986	37	the	the	DT
6430	986	38	tube	tube	NN
6430	986	39	(	(	-LRB-
6430	986	40	the	the	DT
6430	986	41	mouth	mouth	NN
6430	986	42	and	and	CC
6430	986	43	anus	anus	NN
6430	986	44	)	)	-RRB-
6430	986	45	appear	appear	VBP
6430	986	46	.	.	.
6430	987	1	Moreover	moreover	RB
6430	987	2	,	,	,
6430	987	3	the	the	DT
6430	987	4	important	important	JJ
6430	987	5	fact	fact	NN
6430	987	6	that	that	IN
6430	987	7	the	the	DT
6430	987	8	other	other	JJ
6430	987	9	systems	system	NNS
6430	987	10	of	of	IN
6430	987	11	organs	organ	NNS
6430	987	12	are	be	VBP
6430	987	13	developed	develop	VBN
6430	987	14	in	in	IN
6430	987	15	the	the	DT
6430	987	16	same	same	JJ
6430	987	17	way	way	NN
6430	987	18	,	,	,
6430	987	19	from	from	IN
6430	987	20	tubes	tube	NNS
6430	987	21	formed	form	VBN
6430	987	22	out	out	IN
6430	987	23	of	of	IN
6430	987	24	simple	simple	JJ
6430	987	25	layers	layer	NNS
6430	987	26	,	,	,
6430	987	27	did	do	VBD
6430	987	28	not	not	RB
6430	987	29	escape	escape	VB
6430	987	30	Wolff	Wolff	NNP
6430	987	31	.	.	.
6430	988	1	The	the	DT
6430	988	2	nerveless	nerveless	JJ
6430	988	3	system	system	NN
6430	988	4	,	,	,
6430	988	5	muscular	muscular	JJ
6430	988	6	system	system	NN
6430	988	7	,	,	,
6430	988	8	and	and	CC
6430	988	9	vascular	vascular	JJ
6430	988	10	(	(	-LRB-
6430	988	11	blood	blood	NN
6430	988	12	-	-	HYPH
6430	988	13	vessel	vessel	NN
6430	988	14	)	)	-RRB-
6430	988	15	system	system	NN
6430	988	16	,	,	,
6430	988	17	with	with	IN
6430	988	18	all	all	PDT
6430	988	19	the	the	DT
6430	988	20	organs	organ	NNS
6430	988	21	appertaining	appertain	VBG
6430	988	22	thereto	thereto	NN
6430	988	23	,	,	,
6430	988	24	are	be	VBP
6430	988	25	,	,	,
6430	988	26	like	like	IN
6430	988	27	the	the	DT
6430	988	28	alimentary	alimentary	JJ
6430	988	29	system	system	NN
6430	988	30	,	,	,
6430	988	31	developed	develop	VBN
6430	988	32	out	out	IN
6430	988	33	of	of	IN
6430	988	34	simple	simple	JJ
6430	988	35	leaf	leaf	NN
6430	988	36	-	-	HYPH
6430	988	37	shaped	shape	VBN
6430	988	38	structures	structure	NNS
6430	988	39	.	.	.
6430	989	1	Hence	hence	RB
6430	989	2	,	,	,
6430	989	3	Wolff	Wolff	NNP
6430	989	4	came	come	VBD
6430	989	5	to	to	IN
6430	989	6	the	the	DT
6430	989	7	view	view	NN
6430	989	8	by	by	IN
6430	989	9	1768	1768	CD
6430	989	10	which	which	WDT
6430	989	11	Pander	Pander	NNP
6430	989	12	developed	develop	VBD
6430	989	13	in	in	IN
6430	989	14	the	the	DT
6430	989	15	Theory	Theory	NNP
6430	989	16	of	of	IN
6430	989	17	Germinal	Germinal	NNP
6430	989	18	Layers	Layers	NNP
6430	989	19	fifty	fifty	CD
6430	989	20	years	year	NNS
6430	989	21	afterwards	afterwards	RB
6430	989	22	.	.	.
6430	990	1	His	-PRON-	PRP$
6430	990	2	principles	principle	NNS
6430	990	3	are	be	VBP
6430	990	4	not	not	RB
6430	990	5	literally	literally	RB
6430	990	6	correct	correct	JJ
6430	990	7	;	;	:
6430	990	8	but	but	CC
6430	990	9	he	-PRON-	PRP
6430	990	10	comes	come	VBZ
6430	990	11	as	as	RB
6430	990	12	near	near	RB
6430	990	13	to	to	IN
6430	990	14	the	the	DT
6430	990	15	truth	truth	NN
6430	990	16	in	in	IN
6430	990	17	them	-PRON-	PRP
6430	990	18	as	as	IN
6430	990	19	was	be	VBD
6430	990	20	possible	possible	JJ
6430	990	21	at	at	IN
6430	990	22	that	that	DT
6430	990	23	time	time	NN
6430	990	24	,	,	,
6430	990	25	and	and	CC
6430	990	26	could	could	MD
6430	990	27	be	be	VB
6430	990	28	expected	expect	VBN
6430	990	29	of	of	IN
6430	990	30	him	-PRON-	PRP
6430	990	31	.	.	.
6430	991	1	Our	-PRON-	PRP$
6430	991	2	admiration	admiration	NN
6430	991	3	of	of	IN
6430	991	4	this	this	DT
6430	991	5	gifted	gifted	JJ
6430	991	6	genius	genius	NN
6430	991	7	increases	increase	NNS
6430	991	8	when	when	WRB
6430	991	9	we	-PRON-	PRP
6430	991	10	find	find	VBP
6430	991	11	that	that	IN
6430	991	12	he	-PRON-	PRP
6430	991	13	was	be	VBD
6430	991	14	also	also	RB
6430	991	15	the	the	DT
6430	991	16	precursor	precursor	NN
6430	991	17	of	of	IN
6430	991	18	Goethe	Goethe	NNP
6430	991	19	in	in	IN
6430	991	20	regard	regard	NN
6430	991	21	to	to	IN
6430	991	22	the	the	DT
6430	991	23	metamorphosis	metamorphosis	NN
6430	991	24	of	of	IN
6430	991	25	plants	plant	NNS
6430	991	26	and	and	CC
6430	991	27	of	of	IN
6430	991	28	the	the	DT
6430	991	29	famous	famous	JJ
6430	991	30	cellular	cellular	JJ
6430	991	31	theory	theory	NN
6430	991	32	.	.	.
6430	992	1	Wolff	Wolff	NNP
6430	992	2	had	have	VBD
6430	992	3	,	,	,
6430	992	4	as	as	IN
6430	992	5	Huxley	Huxley	NNP
6430	992	6	showed	show	VBD
6430	992	7	,	,	,
6430	992	8	a	a	DT
6430	992	9	clear	clear	JJ
6430	992	10	presentiment	presentiment	NN
6430	992	11	of	of	IN
6430	992	12	this	this	DT
6430	992	13	cardinal	cardinal	JJ
6430	992	14	theory	theory	NN
6430	992	15	,	,	,
6430	992	16	since	since	IN
6430	992	17	he	-PRON-	PRP
6430	992	18	recognised	recognise	VBD
6430	992	19	small	small	JJ
6430	992	20	microscopic	microscopic	JJ
6430	992	21	globules	globule	NNS
6430	992	22	as	as	IN
6430	992	23	the	the	DT
6430	992	24	elementary	elementary	JJ
6430	992	25	parts	part	NNS
6430	992	26	out	out	IN
6430	992	27	of	of	IN
6430	992	28	which	which	WDT
6430	992	29	the	the	DT
6430	992	30	germinal	germinal	JJ
6430	992	31	layers	layer	NNS
6430	992	32	arose	arise	VBD
6430	992	33	.	.	.
6430	993	1	Finally	finally	RB
6430	993	2	,	,	,
6430	993	3	I	-PRON-	PRP
6430	993	4	must	must	MD
6430	993	5	invite	invite	VB
6430	993	6	special	special	JJ
6430	993	7	attention	attention	NN
6430	993	8	to	to	IN
6430	993	9	the	the	DT
6430	993	10	MECHANICAL	MECHANICAL	NNP
6430	993	11	character	character	NN
6430	993	12	of	of	IN
6430	993	13	the	the	DT
6430	993	14	profound	profound	JJ
6430	993	15	philosophic	philosophic	JJ
6430	993	16	reflections	reflection	NNS
6430	993	17	which	which	WDT
6430	993	18	Wolff	Wolff	NNP
6430	993	19	always	always	RB
6430	993	20	added	add	VBD
6430	993	21	to	to	IN
6430	993	22	his	-PRON-	PRP$
6430	993	23	remarkable	remarkable	JJ
6430	993	24	observations	observation	NNS
6430	993	25	.	.	.
6430	994	1	He	-PRON-	PRP
6430	994	2	was	be	VBD
6430	994	3	a	a	DT
6430	994	4	great	great	JJ
6430	994	5	monistic	monistic	JJ
6430	994	6	philosopher	philosopher	NN
6430	994	7	,	,	,
6430	994	8	in	in	IN
6430	994	9	the	the	DT
6430	994	10	best	good	JJS
6430	994	11	meaning	meaning	NN
6430	994	12	of	of	IN
6430	994	13	the	the	DT
6430	994	14	word	word	NN
6430	994	15	.	.	.
6430	995	1	It	-PRON-	PRP
6430	995	2	is	be	VBZ
6430	995	3	unfortunate	unfortunate	JJ
6430	995	4	that	that	IN
6430	995	5	his	-PRON-	PRP$
6430	995	6	philosophic	philosophic	JJ
6430	995	7	discoveries	discovery	NNS
6430	995	8	were	be	VBD
6430	995	9	ignored	ignore	VBN
6430	995	10	as	as	RB
6430	995	11	completely	completely	RB
6430	995	12	as	as	IN
6430	995	13	his	-PRON-	PRP$
6430	995	14	observations	observation	NNS
6430	995	15	for	for	IN
6430	995	16	more	more	JJR
6430	995	17	than	than	IN
6430	995	18	half	half	PDT
6430	995	19	a	a	DT
6430	995	20	century	century	NN
6430	995	21	.	.	.
6430	996	1	We	-PRON-	PRP
6430	996	2	must	must	MD
6430	996	3	be	be	VB
6430	996	4	all	all	PDT
6430	996	5	the	the	DT
6430	996	6	more	more	RBR
6430	996	7	careful	careful	JJ
6430	996	8	to	to	TO
6430	996	9	emphasise	emphasise	VB
6430	996	10	the	the	DT
6430	996	11	fact	fact	NN
6430	996	12	of	of	IN
6430	996	13	their	-PRON-	PRP$
6430	996	14	clear	clear	JJ
6430	996	15	monistic	monistic	JJ
6430	996	16	tendency	tendency	NN
6430	996	17	.	.	.
6430	997	1	CHAPTER	CHAPTER	NNP
6430	997	2	1.3	1.3	CD
6430	997	3	.	.	.
6430	998	1	MODERN	MODERN	NNP
6430	998	2	EMBRYOLOGY	EMBRYOLOGY	NNP
6430	998	3	.	.	.
6430	999	1	We	-PRON-	PRP
6430	999	2	may	may	MD
6430	999	3	distinguish	distinguish	VB
6430	999	4	three	three	CD
6430	999	5	chief	chief	JJ
6430	999	6	periods	period	NNS
6430	999	7	in	in	IN
6430	999	8	the	the	DT
6430	999	9	growth	growth	NN
6430	999	10	of	of	IN
6430	999	11	our	-PRON-	PRP$
6430	999	12	science	science	NN
6430	999	13	of	of	IN
6430	999	14	human	human	JJ
6430	999	15	embryology	embryology	NN
6430	999	16	.	.	.
6430	1000	1	The	the	DT
6430	1000	2	first	first	JJ
6430	1000	3	has	have	VBZ
6430	1000	4	been	be	VBN
6430	1000	5	considered	consider	VBN
6430	1000	6	in	in	IN
6430	1000	7	the	the	DT
6430	1000	8	preceding	precede	VBG
6430	1000	9	chapter	chapter	NN
6430	1000	10	;	;	:
6430	1000	11	it	-PRON-	PRP
6430	1000	12	embraces	embrace	VBZ
6430	1000	13	the	the	DT
6430	1000	14	whole	whole	NN
6430	1000	15	of	of	IN
6430	1000	16	the	the	DT
6430	1000	17	preparatory	preparatory	JJ
6430	1000	18	period	period	NN
6430	1000	19	of	of	IN
6430	1000	20	research	research	NN
6430	1000	21	,	,	,
6430	1000	22	and	and	CC
6430	1000	23	extends	extend	VBZ
6430	1000	24	from	from	IN
6430	1000	25	Aristotle	Aristotle	NNP
6430	1000	26	to	to	IN
6430	1000	27	Caspar	Caspar	NNP
6430	1000	28	Friedrich	Friedrich	NNP
6430	1000	29	Wolff	Wolff	NNP
6430	1000	30	,	,	,
6430	1000	31	or	or	CC
6430	1000	32	to	to	IN
6430	1000	33	the	the	DT
6430	1000	34	year	year	NN
6430	1000	35	1759	1759	CD
6430	1000	36	,	,	,
6430	1000	37	in	in	IN
6430	1000	38	which	which	WDT
6430	1000	39	the	the	DT
6430	1000	40	epoch	epoch	NN
6430	1000	41	-	-	HYPH
6430	1000	42	making	make	VBG
6430	1000	43	Theoria	Theoria	NNP
6430	1000	44	generationis	generationis	NN
6430	1000	45	was	be	VBD
6430	1000	46	published	publish	VBN
6430	1000	47	.	.	.
6430	1001	1	The	the	DT
6430	1001	2	second	second	JJ
6430	1001	3	period	period	NN
6430	1001	4	,	,	,
6430	1001	5	with	with	IN
6430	1001	6	which	which	WDT
6430	1001	7	we	-PRON-	PRP
6430	1001	8	have	have	VBP
6430	1001	9	now	now	RB
6430	1001	10	to	to	TO
6430	1001	11	deal	deal	VB
6430	1001	12	,	,	,
6430	1001	13	lasts	last	VBZ
6430	1001	14	about	about	IN
6430	1001	15	a	a	DT
6430	1001	16	century	century	NN
6430	1001	17	--	--	:
6430	1001	18	that	that	DT
6430	1001	19	is	be	VBZ
6430	1001	20	to	to	TO
6430	1001	21	say	say	VB
6430	1001	22	,	,	,
6430	1001	23	until	until	IN
6430	1001	24	the	the	DT
6430	1001	25	appearance	appearance	NN
6430	1001	26	of	of	IN
6430	1001	27	Darwin	Darwin	NNP
6430	1001	28	's	's	POS
6430	1001	29	Origin	Origin	NNP
6430	1001	30	of	of	IN
6430	1001	31	Species	Species	NNP
6430	1001	32	,	,	,
6430	1001	33	which	which	WDT
6430	1001	34	brought	bring	VBD
6430	1001	35	about	about	RP
6430	1001	36	a	a	DT
6430	1001	37	change	change	NN
6430	1001	38	in	in	IN
6430	1001	39	the	the	DT
6430	1001	40	very	very	JJ
6430	1001	41	foundations	foundation	NNS
6430	1001	42	of	of	IN
6430	1001	43	biology	biology	NN
6430	1001	44	,	,	,
6430	1001	45	and	and	CC
6430	1001	46	,	,	,
6430	1001	47	in	in	IN
6430	1001	48	particular	particular	JJ
6430	1001	49	,	,	,
6430	1001	50	of	of	IN
6430	1001	51	embryology	embryology	NN
6430	1001	52	.	.	.
6430	1002	1	The	the	DT
6430	1002	2	third	third	JJ
6430	1002	3	period	period	NN
6430	1002	4	begins	begin	VBZ
6430	1002	5	with	with	IN
6430	1002	6	Darwin	Darwin	NNP
6430	1002	7	.	.	.
6430	1003	1	When	when	WRB
6430	1003	2	we	-PRON-	PRP
6430	1003	3	say	say	VBP
6430	1003	4	that	that	IN
6430	1003	5	the	the	DT
6430	1003	6	second	second	JJ
6430	1003	7	period	period	NN
6430	1003	8	lasted	last	VBD
6430	1003	9	a	a	DT
6430	1003	10	full	full	JJ
6430	1003	11	century	century	NN
6430	1003	12	,	,	,
6430	1003	13	we	-PRON-	PRP
6430	1003	14	must	must	MD
6430	1003	15	remember	remember	VB
6430	1003	16	that	that	IN
6430	1003	17	Wolff	Wolff	NNP
6430	1003	18	's	's	POS
6430	1003	19	work	work	NN
6430	1003	20	had	have	VBD
6430	1003	21	remained	remain	VBN
6430	1003	22	almost	almost	RB
6430	1003	23	unnoticed	unnoticed	JJ
6430	1003	24	during	during	IN
6430	1003	25	half	half	PDT
6430	1003	26	the	the	DT
6430	1003	27	time	time	NN
6430	1003	28	--	--	:
6430	1003	29	namely	namely	RB
6430	1003	30	,	,	,
6430	1003	31	until	until	IN
6430	1003	32	the	the	DT
6430	1003	33	year	year	NN
6430	1003	34	1812	1812	CD
6430	1003	35	.	.	.
6430	1004	1	During	during	IN
6430	1004	2	the	the	DT
6430	1004	3	whole	whole	NN
6430	1004	4	of	of	IN
6430	1004	5	these	these	DT
6430	1004	6	fifty	fifty	CD
6430	1004	7	-	-	HYPH
6430	1004	8	three	three	CD
6430	1004	9	years	year	NNS
6430	1004	10	not	not	RB
6430	1004	11	a	a	DT
6430	1004	12	single	single	JJ
6430	1004	13	book	book	NN
6430	1004	14	that	that	WDT
6430	1004	15	appeared	appear	VBD
6430	1004	16	followed	follow	VBN
6430	1004	17	up	up	RP
6430	1004	18	the	the	DT
6430	1004	19	path	path	NN
6430	1004	20	that	that	IN
6430	1004	21	Wolff	Wolff	NNP
6430	1004	22	had	have	VBD
6430	1004	23	opened	open	VBN
6430	1004	24	,	,	,
6430	1004	25	or	or	CC
6430	1004	26	extended	extend	VBD
6430	1004	27	his	-PRON-	PRP$
6430	1004	28	theory	theory	NN
6430	1004	29	of	of	IN
6430	1004	30	embryonic	embryonic	JJ
6430	1004	31	development	development	NN
6430	1004	32	.	.	.
6430	1005	1	We	-PRON-	PRP
6430	1005	2	merely	merely	RB
6430	1005	3	find	find	VBP
6430	1005	4	his	-PRON-	PRP$
6430	1005	5	views	view	NNS
6430	1005	6	--	--	:
6430	1005	7	perfectly	perfectly	RB
6430	1005	8	correct	correct	JJ
6430	1005	9	views	view	NNS
6430	1005	10	,	,	,
6430	1005	11	based	base	VBN
6430	1005	12	on	on	IN
6430	1005	13	extensive	extensive	JJ
6430	1005	14	observations	observation	NNS
6430	1005	15	of	of	IN
6430	1005	16	fact	fact	NN
6430	1005	17	--	--	:
6430	1005	18	mentioned	mention	VBN
6430	1005	19	here	here	RB
6430	1005	20	and	and	CC
6430	1005	21	there	there	RB
6430	1005	22	as	as	IN
6430	1005	23	erroneous	erroneous	JJ
6430	1005	24	;	;	:
6430	1005	25	their	-PRON-	PRP$
6430	1005	26	opponents	opponent	NNS
6430	1005	27	,	,	,
6430	1005	28	who	who	WP
6430	1005	29	adhered	adhere	VBD
6430	1005	30	to	to	IN
6430	1005	31	the	the	DT
6430	1005	32	dominant	dominant	JJ
6430	1005	33	theory	theory	NN
6430	1005	34	of	of	IN
6430	1005	35	preformation	preformation	NN
6430	1005	36	,	,	,
6430	1005	37	did	do	VBD
6430	1005	38	not	not	RB
6430	1005	39	even	even	RB
6430	1005	40	deign	deign	VB
6430	1005	41	to	to	TO
6430	1005	42	reply	reply	VB
6430	1005	43	to	to	IN
6430	1005	44	them	-PRON-	PRP
6430	1005	45	.	.	.
6430	1006	1	This	this	DT
6430	1006	2	unjust	unjust	JJ
6430	1006	3	treatment	treatment	NN
6430	1006	4	was	be	VBD
6430	1006	5	chiefly	chiefly	RB
6430	1006	6	due	due	IN
6430	1006	7	to	to	IN
6430	1006	8	the	the	DT
6430	1006	9	extraordinary	extraordinary	JJ
6430	1006	10	authority	authority	NN
6430	1006	11	of	of	IN
6430	1006	12	Albrecht	Albrecht	NNP
6430	1006	13	von	von	NNP
6430	1006	14	Haller	Haller	NNP
6430	1006	15	;	;	:
6430	1006	16	it	-PRON-	PRP
6430	1006	17	is	be	VBZ
6430	1006	18	one	one	CD
6430	1006	19	of	of	IN
6430	1006	20	the	the	DT
6430	1006	21	most	most	RBS
6430	1006	22	astonishing	astonishing	JJ
6430	1006	23	instances	instance	NNS
6430	1006	24	of	of	IN
6430	1006	25	a	a	DT
6430	1006	26	great	great	JJ
6430	1006	27	authority	authority	NN
6430	1006	28	,	,	,
6430	1006	29	as	as	IN
6430	1006	30	such	such	JJ
6430	1006	31	,	,	,
6430	1006	32	preventing	prevent	VBG
6430	1006	33	for	for	IN
6430	1006	34	a	a	DT
6430	1006	35	long	long	JJ
6430	1006	36	time	time	NN
6430	1006	37	the	the	DT
6430	1006	38	recognition	recognition	NN
6430	1006	39	of	of	IN
6430	1006	40	established	establish	VBN
6430	1006	41	facts	fact	NNS
6430	1006	42	.	.	.
6430	1007	1	The	the	DT
6430	1007	2	general	general	JJ
6430	1007	3	ignorance	ignorance	NN
6430	1007	4	of	of	IN
6430	1007	5	Wolff	Wolff	NNP
6430	1007	6	's	's	POS
6430	1007	7	work	work	NN
6430	1007	8	was	be	VBD
6430	1007	9	so	so	RB
6430	1007	10	great	great	JJ
6430	1007	11	that	that	IN
6430	1007	12	at	at	IN
6430	1007	13	the	the	DT
6430	1007	14	beginning	beginning	NN
6430	1007	15	of	of	IN
6430	1007	16	the	the	DT
6430	1007	17	nineteenth	nineteenth	JJ
6430	1007	18	century	century	NN
6430	1007	19	two	two	CD
6430	1007	20	scientists	scientist	NNS
6430	1007	21	of	of	IN
6430	1007	22	Jena	Jena	NNP
6430	1007	23	,	,	,
6430	1007	24	Oken	Oken	NNP
6430	1007	25	(	(	-LRB-
6430	1007	26	1806	1806	CD
6430	1007	27	)	)	-RRB-
6430	1007	28	and	and	CC
6430	1007	29	Kieser	Kieser	NNP
6430	1007	30	(	(	-LRB-
6430	1007	31	1810	1810	CD
6430	1007	32	)	)	-RRB-
6430	1007	33	,	,	,
6430	1007	34	began	begin	VBD
6430	1007	35	independent	independent	JJ
6430	1007	36	research	research	NN
6430	1007	37	into	into	IN
6430	1007	38	the	the	DT
6430	1007	39	development	development	NN
6430	1007	40	of	of	IN
6430	1007	41	the	the	DT
6430	1007	42	alimentary	alimentary	JJ
6430	1007	43	canal	canal	NN
6430	1007	44	of	of	IN
6430	1007	45	the	the	DT
6430	1007	46	chick	chick	NNP
6430	1007	47	,	,	,
6430	1007	48	and	and	CC
6430	1007	49	hit	hit	VBN
6430	1007	50	upon	upon	IN
6430	1007	51	the	the	DT
6430	1007	52	right	right	JJ
6430	1007	53	clue	clue	NN
6430	1007	54	to	to	IN
6430	1007	55	the	the	DT
6430	1007	56	embryonic	embryonic	JJ
6430	1007	57	puzzle	puzzle	NN
6430	1007	58	,	,	,
6430	1007	59	without	without	IN
6430	1007	60	knowing	know	VBG
6430	1007	61	a	a	DT
6430	1007	62	word	word	NN
6430	1007	63	about	about	IN
6430	1007	64	Wolff	Wolff	NNP
6430	1007	65	's	's	POS
6430	1007	66	important	important	JJ
6430	1007	67	treatise	treatise	NN
6430	1007	68	on	on	IN
6430	1007	69	the	the	DT
6430	1007	70	same	same	JJ
6430	1007	71	subject	subject	NN
6430	1007	72	.	.	.
6430	1008	1	They	-PRON-	PRP
6430	1008	2	were	be	VBD
6430	1008	3	treading	tread	VBG
6430	1008	4	in	in	IN
6430	1008	5	his	-PRON-	PRP$
6430	1008	6	very	very	JJ
6430	1008	7	footsteps	footstep	NNS
6430	1008	8	without	without	IN
6430	1008	9	suspecting	suspect	VBG
6430	1008	10	it	-PRON-	PRP
6430	1008	11	.	.	.
6430	1009	1	This	this	DT
6430	1009	2	can	can	MD
6430	1009	3	be	be	VB
6430	1009	4	easily	easily	RB
6430	1009	5	proved	prove	VBN
6430	1009	6	from	from	IN
6430	1009	7	the	the	DT
6430	1009	8	fact	fact	NN
6430	1009	9	that	that	IN
6430	1009	10	they	-PRON-	PRP
6430	1009	11	did	do	VBD
6430	1009	12	not	not	RB
6430	1009	13	travel	travel	VB
6430	1009	14	as	as	RB
6430	1009	15	far	far	RB
6430	1009	16	as	as	IN
6430	1009	17	Wolff	Wolff	NNP
6430	1009	18	.	.	.
6430	1010	1	It	-PRON-	PRP
6430	1010	2	was	be	VBD
6430	1010	3	not	not	RB
6430	1010	4	until	until	IN
6430	1010	5	Meckel	Meckel	NNP
6430	1010	6	translated	translate	VBD
6430	1010	7	into	into	IN
6430	1010	8	German	German	NNP
6430	1010	9	Wolff	Wolff	NNP
6430	1010	10	's	's	POS
6430	1010	11	book	book	NN
6430	1010	12	on	on	IN
6430	1010	13	the	the	DT
6430	1010	14	alimentary	alimentary	JJ
6430	1010	15	system	system	NN
6430	1010	16	,	,	,
6430	1010	17	and	and	CC
6430	1010	18	pointed	point	VBD
6430	1010	19	out	out	RP
6430	1010	20	its	-PRON-	PRP$
6430	1010	21	great	great	JJ
6430	1010	22	importance	importance	NN
6430	1010	23	,	,	,
6430	1010	24	that	that	IN
6430	1010	25	the	the	DT
6430	1010	26	eyes	eye	NNS
6430	1010	27	of	of	IN
6430	1010	28	anatomists	anatomist	NNS
6430	1010	29	and	and	CC
6430	1010	30	physiologists	physiologist	NNS
6430	1010	31	were	be	VBD
6430	1010	32	suddenly	suddenly	RB
6430	1010	33	opened	open	VBN
6430	1010	34	.	.	.
6430	1011	1	At	at	IN
6430	1011	2	once	once	RB
6430	1011	3	a	a	DT
6430	1011	4	number	number	NN
6430	1011	5	of	of	IN
6430	1011	6	biologists	biologist	NNS
6430	1011	7	instituted	institute	VBD
6430	1011	8	fresh	fresh	JJ
6430	1011	9	embryological	embryological	JJ
6430	1011	10	inquiries	inquiry	NNS
6430	1011	11	,	,	,
6430	1011	12	and	and	CC
6430	1011	13	began	begin	VBD
6430	1011	14	to	to	TO
6430	1011	15	confirm	confirm	VB
6430	1011	16	Wolff	Wolff	NNP
6430	1011	17	's	's	POS
6430	1011	18	theory	theory	NN
6430	1011	19	of	of	IN
6430	1011	20	epigenesis	epigenesis	NN
6430	1011	21	.	.	.
6430	1012	1	This	this	DT
6430	1012	2	resuscitation	resuscitation	NN
6430	1012	3	of	of	IN
6430	1012	4	embryology	embryology	NN
6430	1012	5	and	and	CC
6430	1012	6	development	development	NN
6430	1012	7	of	of	IN
6430	1012	8	the	the	DT
6430	1012	9	epigenesis	epigenesis	NN
6430	1012	10	-	-	HYPH
6430	1012	11	theory	theory	NN
6430	1012	12	was	be	VBD
6430	1012	13	chiefly	chiefly	RB
6430	1012	14	connected	connect	VBN
6430	1012	15	with	with	IN
6430	1012	16	the	the	DT
6430	1012	17	university	university	NN
6430	1012	18	of	of	IN
6430	1012	19	Wurtzburg	Wurtzburg	NNP
6430	1012	20	.	.	.
6430	1013	1	One	one	CD
6430	1013	2	of	of	IN
6430	1013	3	the	the	DT
6430	1013	4	professors	professor	NNS
6430	1013	5	there	there	RB
6430	1013	6	at	at	IN
6430	1013	7	that	that	DT
6430	1013	8	time	time	NN
6430	1013	9	was	be	VBD
6430	1013	10	Dollinger	Dollinger	NNP
6430	1013	11	,	,	,
6430	1013	12	an	an	DT
6430	1013	13	eminent	eminent	JJ
6430	1013	14	biologist	biologist	NN
6430	1013	15	,	,	,
6430	1013	16	and	and	CC
6430	1013	17	father	father	NN
6430	1013	18	of	of	IN
6430	1013	19	the	the	DT
6430	1013	20	famous	famous	JJ
6430	1013	21	Catholic	catholic	JJ
6430	1013	22	historian	historian	NN
6430	1013	23	who	who	WP
6430	1013	24	later	later	RB
6430	1013	25	distinguished	distinguish	VBD
6430	1013	26	himself	-PRON-	PRP
6430	1013	27	by	by	IN
6430	1013	28	his	-PRON-	PRP$
6430	1013	29	opposition	opposition	NN
6430	1013	30	to	to	IN
6430	1013	31	the	the	DT
6430	1013	32	new	new	JJ
6430	1013	33	dogma	dogma	NN
6430	1013	34	of	of	IN
6430	1013	35	papal	papal	JJ
6430	1013	36	infallibility	infallibility	NN
6430	1013	37	.	.	.
6430	1014	1	Dollinger	Dollinger	NNP
6430	1014	2	was	be	VBD
6430	1014	3	both	both	DT
6430	1014	4	a	a	DT
6430	1014	5	profound	profound	JJ
6430	1014	6	thinker	thinker	NN
6430	1014	7	and	and	CC
6430	1014	8	an	an	DT
6430	1014	9	accurate	accurate	JJ
6430	1014	10	observer	observer	NN
6430	1014	11	.	.	.
6430	1015	1	He	-PRON-	PRP
6430	1015	2	took	take	VBD
6430	1015	3	the	the	DT
6430	1015	4	keenest	keen	JJS
6430	1015	5	interest	interest	NN
6430	1015	6	in	in	IN
6430	1015	7	embryology	embryology	NN
6430	1015	8	,	,	,
6430	1015	9	and	and	CC
6430	1015	10	worked	work	VBD
6430	1015	11	at	at	IN
6430	1015	12	it	-PRON-	PRP
6430	1015	13	a	a	DT
6430	1015	14	good	good	JJ
6430	1015	15	deal	deal	NN
6430	1015	16	.	.	.
6430	1016	1	However	however	RB
6430	1016	2	,	,	,
6430	1016	3	he	-PRON-	PRP
6430	1016	4	is	be	VBZ
6430	1016	5	not	not	RB
6430	1016	6	himself	-PRON-	PRP
6430	1016	7	responsible	responsible	JJ
6430	1016	8	for	for	IN
6430	1016	9	any	any	DT
6430	1016	10	important	important	JJ
6430	1016	11	result	result	NN
6430	1016	12	in	in	IN
6430	1016	13	this	this	DT
6430	1016	14	field	field	NN
6430	1016	15	.	.	.
6430	1017	1	In	in	IN
6430	1017	2	1816	1816	CD
6430	1017	3	a	a	DT
6430	1017	4	young	young	JJ
6430	1017	5	medical	medical	JJ
6430	1017	6	doctor	doctor	NN
6430	1017	7	,	,	,
6430	1017	8	whom	whom	WP
6430	1017	9	we	-PRON-	PRP
6430	1017	10	may	may	MD
6430	1017	11	at	at	IN
6430	1017	12	once	once	RB
6430	1017	13	designate	designate	VB
6430	1017	14	as	as	IN
6430	1017	15	Wolff	Wolff	NNP
6430	1017	16	's	's	POS
6430	1017	17	chief	chief	JJ
6430	1017	18	successor	successor	NN
6430	1017	19	,	,	,
6430	1017	20	Karl	Karl	NNP
6430	1017	21	Ernst	Ernst	NNP
6430	1017	22	von	von	NNP
6430	1017	23	Baer	Baer	NNP
6430	1017	24	,	,	,
6430	1017	25	came	come	VBD
6430	1017	26	to	to	IN
6430	1017	27	Wurtzburg	Wurtzburg	NNP
6430	1017	28	.	.	.
6430	1018	1	Baer	Baer	NNP
6430	1018	2	's	's	POS
6430	1018	3	conversations	conversation	NNS
6430	1018	4	with	with	IN
6430	1018	5	Dollinger	Dollinger	NNP
6430	1018	6	on	on	IN
6430	1018	7	embryology	embryology	NN
6430	1018	8	led	lead	VBD
6430	1018	9	to	to	IN
6430	1018	10	a	a	DT
6430	1018	11	fresh	fresh	JJ
6430	1018	12	series	series	NN
6430	1018	13	of	of	IN
6430	1018	14	most	most	JJS
6430	1018	15	extensive	extensive	JJ
6430	1018	16	investigations	investigation	NNS
6430	1018	17	.	.	.
6430	1019	1	Dollinger	Dollinger	NNP
6430	1019	2	had	have	VBD
6430	1019	3	expressed	express	VBN
6430	1019	4	a	a	DT
6430	1019	5	wish	wish	NN
6430	1019	6	that	that	WDT
6430	1019	7	some	some	DT
6430	1019	8	young	young	JJ
6430	1019	9	scientist	scientist	NN
6430	1019	10	should	should	MD
6430	1019	11	begin	begin	VB
6430	1019	12	again	again	RB
6430	1019	13	under	under	IN
6430	1019	14	his	-PRON-	PRP$
6430	1019	15	guidance	guidance	NN
6430	1019	16	an	an	DT
6430	1019	17	independent	independent	JJ
6430	1019	18	inquiry	inquiry	NN
6430	1019	19	into	into	IN
6430	1019	20	the	the	DT
6430	1019	21	development	development	NN
6430	1019	22	of	of	IN
6430	1019	23	the	the	DT
6430	1019	24	chick	chick	NNP
6430	1019	25	during	during	IN
6430	1019	26	the	the	DT
6430	1019	27	hatching	hatching	NN
6430	1019	28	of	of	IN
6430	1019	29	the	the	DT
6430	1019	30	egg	egg	NN
6430	1019	31	.	.	.
6430	1020	1	As	as	IN
6430	1020	2	neither	neither	CC
6430	1020	3	he	-PRON-	PRP
6430	1020	4	nor	nor	CC
6430	1020	5	Baer	Baer	NNP
6430	1020	6	had	have	VBD
6430	1020	7	money	money	NN
6430	1020	8	enough	enough	JJ
6430	1020	9	to	to	TO
6430	1020	10	pay	pay	VB
6430	1020	11	for	for	IN
6430	1020	12	an	an	DT
6430	1020	13	incubator	incubator	NN
6430	1020	14	and	and	CC
6430	1020	15	the	the	DT
6430	1020	16	proper	proper	JJ
6430	1020	17	control	control	NN
6430	1020	18	of	of	IN
6430	1020	19	the	the	DT
6430	1020	20	experiments	experiment	NNS
6430	1020	21	,	,	,
6430	1020	22	and	and	CC
6430	1020	23	for	for	IN
6430	1020	24	a	a	DT
6430	1020	25	competent	competent	JJ
6430	1020	26	artist	artist	NN
6430	1020	27	to	to	TO
6430	1020	28	illustrate	illustrate	VB
6430	1020	29	the	the	DT
6430	1020	30	various	various	JJ
6430	1020	31	stages	stage	NNS
6430	1020	32	observed	observe	VBN
6430	1020	33	,	,	,
6430	1020	34	the	the	DT
6430	1020	35	lead	lead	NN
6430	1020	36	of	of	IN
6430	1020	37	the	the	DT
6430	1020	38	enterprise	enterprise	NN
6430	1020	39	was	be	VBD
6430	1020	40	given	give	VBN
6430	1020	41	to	to	IN
6430	1020	42	Christian	Christian	NNP
6430	1020	43	Pander	Pander	NNP
6430	1020	44	,	,	,
6430	1020	45	a	a	DT
6430	1020	46	wealthy	wealthy	JJ
6430	1020	47	friend	friend	NN
6430	1020	48	of	of	IN
6430	1020	49	Baer	Baer	NNP
6430	1020	50	's	's	POS
6430	1020	51	who	who	WP
6430	1020	52	had	have	VBD
6430	1020	53	been	be	VBN
6430	1020	54	induced	induce	VBN
6430	1020	55	by	by	IN
6430	1020	56	Baer	Baer	NNP
6430	1020	57	to	to	TO
6430	1020	58	come	come	VB
6430	1020	59	to	to	IN
6430	1020	60	Wurtzburg	Wurtzburg	NNP
6430	1020	61	.	.	.
6430	1021	1	An	an	DT
6430	1021	2	able	able	JJ
6430	1021	3	engraver	engraver	NN
6430	1021	4	,	,	,
6430	1021	5	Dalton	Dalton	NNP
6430	1021	6	,	,	,
6430	1021	7	was	be	VBD
6430	1021	8	engaged	engage	VBN
6430	1021	9	to	to	TO
6430	1021	10	do	do	VB
6430	1021	11	the	the	DT
6430	1021	12	copper	copper	NN
6430	1021	13	-	-	HYPH
6430	1021	14	plates	plate	NNS
6430	1021	15	.	.	.
6430	1022	1	In	in	IN
6430	1022	2	a	a	DT
6430	1022	3	short	short	JJ
6430	1022	4	time	time	NN
6430	1022	5	the	the	DT
6430	1022	6	embryology	embryology	NN
6430	1022	7	of	of	IN
6430	1022	8	the	the	DT
6430	1022	9	chick	chick	NNP
6430	1022	10	,	,	,
6430	1022	11	in	in	IN
6430	1022	12	which	which	WDT
6430	1022	13	Baer	Baer	NNP
6430	1022	14	was	be	VBD
6430	1022	15	taking	take	VBG
6430	1022	16	the	the	DT
6430	1022	17	greatest	great	JJS
6430	1022	18	indirect	indirect	JJ
6430	1022	19	interest	interest	NN
6430	1022	20	,	,	,
6430	1022	21	was	be	VBD
6430	1022	22	so	so	RB
6430	1022	23	far	far	RB
6430	1022	24	advanced	advanced	JJ
6430	1022	25	that	that	IN
6430	1022	26	Pander	Pander	NNP
6430	1022	27	was	be	VBD
6430	1022	28	able	able	JJ
6430	1022	29	to	to	TO
6430	1022	30	sketch	sketch	VB
6430	1022	31	the	the	DT
6430	1022	32	main	main	JJ
6430	1022	33	features	feature	NNS
6430	1022	34	of	of	IN
6430	1022	35	it	-PRON-	PRP
6430	1022	36	on	on	IN
6430	1022	37	the	the	DT
6430	1022	38	ground	ground	NN
6430	1022	39	of	of	IN
6430	1022	40	Wolff	Wolff	NNP
6430	1022	41	's	's	POS
6430	1022	42	theory	theory	NN
6430	1022	43	in	in	IN
6430	1022	44	the	the	DT
6430	1022	45	dissertation	dissertation	NN
6430	1022	46	he	-PRON-	PRP
6430	1022	47	published	publish	VBD
6430	1022	48	in	in	IN
6430	1022	49	1817	1817	CD
6430	1022	50	.	.	.
6430	1023	1	He	-PRON-	PRP
6430	1023	2	clearly	clearly	RB
6430	1023	3	enunciated	enunciate	VBD
6430	1023	4	the	the	DT
6430	1023	5	theory	theory	NN
6430	1023	6	of	of	IN
6430	1023	7	germinal	germinal	JJ
6430	1023	8	layers	layer	NNS
6430	1023	9	which	which	WDT
6430	1023	10	Wolff	Wolff	NNP
6430	1023	11	had	have	VBD
6430	1023	12	anticipated	anticipate	VBN
6430	1023	13	,	,	,
6430	1023	14	and	and	CC
6430	1023	15	established	establish	VBD
6430	1023	16	the	the	DT
6430	1023	17	truth	truth	NN
6430	1023	18	of	of	IN
6430	1023	19	Wolff	Wolff	NNP
6430	1023	20	's	's	POS
6430	1023	21	idea	idea	NN
6430	1023	22	of	of	IN
6430	1023	23	a	a	DT
6430	1023	24	development	development	NN
6430	1023	25	of	of	IN
6430	1023	26	the	the	DT
6430	1023	27	complicated	complicated	JJ
6430	1023	28	systems	system	NNS
6430	1023	29	of	of	IN
6430	1023	30	organs	organ	NNS
6430	1023	31	out	out	IN
6430	1023	32	of	of	IN
6430	1023	33	simple	simple	JJ
6430	1023	34	leaf	leaf	NN
6430	1023	35	-	-	HYPH
6430	1023	36	shaped	shape	VBN
6430	1023	37	primitive	primitive	JJ
6430	1023	38	structures	structure	NNS
6430	1023	39	.	.	.
6430	1024	1	According	accord	VBG
6430	1024	2	to	to	IN
6430	1024	3	Pander	Pander	NNP
6430	1024	4	,	,	,
6430	1024	5	the	the	DT
6430	1024	6	leaf	leaf	NN
6430	1024	7	-	-	HYPH
6430	1024	8	shaped	shaped	JJ
6430	1024	9	object	object	NN
6430	1024	10	in	in	IN
6430	1024	11	the	the	DT
6430	1024	12	hen	hen	NN
6430	1024	13	's	's	POS
6430	1024	14	egg	egg	NN
6430	1024	15	divides	divide	VBZ
6430	1024	16	,	,	,
6430	1024	17	before	before	IN
6430	1024	18	the	the	DT
6430	1024	19	incubation	incubation	NN
6430	1024	20	has	have	VBZ
6430	1024	21	proceeded	proceed	VBN
6430	1024	22	twelve	twelve	CD
6430	1024	23	hours	hour	NNS
6430	1024	24	,	,	,
6430	1024	25	into	into	IN
6430	1024	26	two	two	CD
6430	1024	27	different	different	JJ
6430	1024	28	layers	layer	NNS
6430	1024	29	,	,	,
6430	1024	30	an	an	DT
6430	1024	31	external	external	JJ
6430	1024	32	serous	serous	JJ
6430	1024	33	layer	layer	NN
6430	1024	34	and	and	CC
6430	1024	35	an	an	DT
6430	1024	36	internal	internal	JJ
6430	1024	37	mucous	mucous	JJ
6430	1024	38	layer	layer	NN
6430	1024	39	;	;	:
6430	1024	40	between	between	IN
6430	1024	41	the	the	DT
6430	1024	42	two	two	CD
6430	1024	43	there	there	EX
6430	1024	44	develops	develop	VBZ
6430	1024	45	later	later	RB
6430	1024	46	a	a	DT
6430	1024	47	third	third	JJ
6430	1024	48	layer	layer	NN
6430	1024	49	,	,	,
6430	1024	50	the	the	DT
6430	1024	51	vascular	vascular	JJ
6430	1024	52	(	(	-LRB-
6430	1024	53	blood	blood	NN
6430	1024	54	-	-	HYPH
6430	1024	55	vessel	vessel	NN
6430	1024	56	)	)	-RRB-
6430	1024	57	layer	layer	NN
6430	1024	58	.	.	.
6430	1025	1	*	*	NFP
6430	1025	2	(	(	-LRB-
6430	1025	3	*	*	NFP
6430	1025	4	The	the	DT
6430	1025	5	technical	technical	JJ
6430	1025	6	terms	term	NNS
6430	1025	7	which	which	WDT
6430	1025	8	are	be	VBP
6430	1025	9	bound	bind	VBN
6430	1025	10	to	to	TO
6430	1025	11	creep	creep	VB
6430	1025	12	into	into	IN
6430	1025	13	this	this	DT
6430	1025	14	chapter	chapter	NN
6430	1025	15	will	will	MD
6430	1025	16	be	be	VB
6430	1025	17	fully	fully	RB
6430	1025	18	understood	understand	VBN
6430	1025	19	later	later	JJ
6430	1025	20	on.--Translator	on.--translator	NN
6430	1025	21	.	.	.
6430	1025	22	)	)	-RRB-
6430	1026	1	Karl	Karl	NNP
6430	1026	2	Ernst	Ernst	NNP
6430	1026	3	von	von	NNP
6430	1026	4	Baer	Baer	NNP
6430	1026	5	,	,	,
6430	1026	6	who	who	WP
6430	1026	7	had	have	VBD
6430	1026	8	set	set	VBN
6430	1026	9	afoot	afoot	JJ
6430	1026	10	Pander	Pander	NNP
6430	1026	11	's	's	POS
6430	1026	12	investigation	investigation	NN
6430	1026	13	,	,	,
6430	1026	14	and	and	CC
6430	1026	15	had	have	VBD
6430	1026	16	shown	show	VBN
6430	1026	17	the	the	DT
6430	1026	18	liveliest	lively	JJS
6430	1026	19	interest	interest	NN
6430	1026	20	in	in	IN
6430	1026	21	it	-PRON-	PRP
6430	1026	22	after	after	IN
6430	1026	23	Pander	Pander	NNP
6430	1026	24	's	's	POS
6430	1026	25	departure	departure	NN
6430	1026	26	from	from	IN
6430	1026	27	Wurtzburg	Wurtzburg	NNP
6430	1026	28	,	,	,
6430	1026	29	began	begin	VBD
6430	1026	30	his	-PRON-	PRP$
6430	1026	31	own	own	JJ
6430	1026	32	much	much	RB
6430	1026	33	more	more	RBR
6430	1026	34	comprehensive	comprehensive	JJ
6430	1026	35	research	research	NN
6430	1026	36	in	in	IN
6430	1026	37	1819	1819	CD
6430	1026	38	.	.	.
6430	1027	1	He	-PRON-	PRP
6430	1027	2	published	publish	VBD
6430	1027	3	the	the	DT
6430	1027	4	mature	mature	JJ
6430	1027	5	result	result	NN
6430	1027	6	nine	nine	CD
6430	1027	7	years	year	NNS
6430	1027	8	afterwards	afterwards	RB
6430	1027	9	in	in	IN
6430	1027	10	his	-PRON-	PRP$
6430	1027	11	famous	famous	JJ
6430	1027	12	work	work	NN
6430	1027	13	,	,	,
6430	1027	14	Animal	Animal	NNP
6430	1027	15	Embryology	Embryology	NNP
6430	1027	16	:	:	:
6430	1027	17	Observation	observation	NN
6430	1027	18	and	and	CC
6430	1027	19	Reflection	Reflection	NNP
6430	1027	20	(	(	-LRB-
6430	1027	21	not	not	RB
6430	1027	22	translated	translate	VBN
6430	1027	23	)	)	-RRB-
6430	1027	24	.	.	.
6430	1028	1	This	this	DT
6430	1028	2	classic	classic	JJ
6430	1028	3	work	work	NN
6430	1028	4	still	still	RB
6430	1028	5	remains	remain	VBZ
6430	1028	6	a	a	DT
6430	1028	7	model	model	NN
6430	1028	8	of	of	IN
6430	1028	9	careful	careful	JJ
6430	1028	10	observation	observation	NN
6430	1028	11	united	unite	VBD
6430	1028	12	to	to	TO
6430	1028	13	profound	profound	VB
6430	1028	14	philosophic	philosophic	JJ
6430	1028	15	speculation	speculation	NN
6430	1028	16	.	.	.
6430	1029	1	The	the	DT
6430	1029	2	first	first	JJ
6430	1029	3	part	part	NN
6430	1029	4	appeared	appear	VBD
6430	1029	5	in	in	IN
6430	1029	6	1828	1828	CD
6430	1029	7	,	,	,
6430	1029	8	the	the	DT
6430	1029	9	second	second	JJ
6430	1029	10	in	in	IN
6430	1029	11	1837	1837	CD
6430	1029	12	.	.	.
6430	1030	1	The	the	DT
6430	1030	2	book	book	NN
6430	1030	3	proved	prove	VBD
6430	1030	4	to	to	TO
6430	1030	5	be	be	VB
6430	1030	6	the	the	DT
6430	1030	7	foundation	foundation	NN
6430	1030	8	on	on	IN
6430	1030	9	which	which	WDT
6430	1030	10	the	the	DT
6430	1030	11	whole	whole	JJ
6430	1030	12	science	science	NN
6430	1030	13	of	of	IN
6430	1030	14	embryology	embryology	NN
6430	1030	15	has	have	VBZ
6430	1030	16	built	build	VBN
6430	1030	17	down	down	RP
6430	1030	18	to	to	IN
6430	1030	19	our	-PRON-	PRP$
6430	1030	20	own	own	JJ
6430	1030	21	day	day	NN
6430	1030	22	.	.	.
6430	1031	1	It	-PRON-	PRP
6430	1031	2	so	so	RB
6430	1031	3	far	far	RB
6430	1031	4	surpassed	surpass	VBD
6430	1031	5	its	-PRON-	PRP$
6430	1031	6	predecessors	predecessor	NNS
6430	1031	7	,	,	,
6430	1031	8	and	and	CC
6430	1031	9	Pander	Pander	NNP
6430	1031	10	in	in	IN
6430	1031	11	particular	particular	JJ
6430	1031	12	,	,	,
6430	1031	13	that	that	IN
6430	1031	14	it	-PRON-	PRP
6430	1031	15	has	have	VBZ
6430	1031	16	become	become	VBN
6430	1031	17	,	,	,
6430	1031	18	after	after	IN
6430	1031	19	Wolff	Wolff	NNP
6430	1031	20	's	's	POS
6430	1031	21	work	work	NN
6430	1031	22	,	,	,
6430	1031	23	the	the	DT
6430	1031	24	chief	chief	JJ
6430	1031	25	base	base	NN
6430	1031	26	of	of	IN
6430	1031	27	modern	modern	JJ
6430	1031	28	embryology	embryology	NN
6430	1031	29	.	.	.
6430	1032	1	Baer	Baer	NNP
6430	1032	2	was	be	VBD
6430	1032	3	one	one	CD
6430	1032	4	of	of	IN
6430	1032	5	the	the	DT
6430	1032	6	greatest	great	JJS
6430	1032	7	scientists	scientist	NNS
6430	1032	8	of	of	IN
6430	1032	9	the	the	DT
6430	1032	10	nineteenth	nineteenth	JJ
6430	1032	11	century	century	NN
6430	1032	12	,	,	,
6430	1032	13	and	and	CC
6430	1032	14	exercised	exercise	VBN
6430	1032	15	considerable	considerable	JJ
6430	1032	16	influence	influence	NN
6430	1032	17	on	on	IN
6430	1032	18	other	other	JJ
6430	1032	19	branches	branch	NNS
6430	1032	20	of	of	IN
6430	1032	21	biology	biology	NN
6430	1032	22	as	as	RB
6430	1032	23	well	well	RB
6430	1032	24	.	.	.
6430	1033	1	He	-PRON-	PRP
6430	1033	2	built	build	VBD
6430	1033	3	up	up	RP
6430	1033	4	the	the	DT
6430	1033	5	theory	theory	NN
6430	1033	6	of	of	IN
6430	1033	7	germinal	germinal	JJ
6430	1033	8	layers	layer	NNS
6430	1033	9	,	,	,
6430	1033	10	as	as	IN
6430	1033	11	a	a	DT
6430	1033	12	whole	whole	NN
6430	1033	13	and	and	CC
6430	1033	14	in	in	IN
6430	1033	15	detail	detail	NN
6430	1033	16	,	,	,
6430	1033	17	so	so	RB
6430	1033	18	clearly	clearly	RB
6430	1033	19	and	and	CC
6430	1033	20	solidly	solidly	RB
6430	1033	21	that	that	IN
6430	1033	22	it	-PRON-	PRP
6430	1033	23	has	have	VBZ
6430	1033	24	been	be	VBN
6430	1033	25	the	the	DT
6430	1033	26	starting	starting	NN
6430	1033	27	-	-	HYPH
6430	1033	28	point	point	NN
6430	1033	29	of	of	IN
6430	1033	30	embryological	embryological	JJ
6430	1033	31	research	research	NN
6430	1033	32	ever	ever	RB
6430	1033	33	since	since	RB
6430	1033	34	.	.	.
6430	1034	1	He	-PRON-	PRP
6430	1034	2	taught	teach	VBD
6430	1034	3	that	that	IN
6430	1034	4	in	in	IN
6430	1034	5	all	all	PDT
6430	1034	6	the	the	DT
6430	1034	7	vertebrates	vertebrate	NNS
6430	1034	8	first	first	RB
6430	1034	9	two	two	CD
6430	1034	10	and	and	CC
6430	1034	11	then	then	RB
6430	1034	12	four	four	CD
6430	1034	13	of	of	IN
6430	1034	14	these	these	DT
6430	1034	15	germinal	germinal	JJ
6430	1034	16	layers	layer	NNS
6430	1034	17	are	be	VBP
6430	1034	18	formed	form	VBN
6430	1034	19	;	;	:
6430	1034	20	and	and	CC
6430	1034	21	that	that	IN
6430	1034	22	the	the	DT
6430	1034	23	earliest	early	JJS
6430	1034	24	rudimentary	rudimentary	JJ
6430	1034	25	organs	organ	NNS
6430	1034	26	of	of	IN
6430	1034	27	the	the	DT
6430	1034	28	body	body	NN
6430	1034	29	arise	arise	VB
6430	1034	30	by	by	IN
6430	1034	31	the	the	DT
6430	1034	32	conversion	conversion	NN
6430	1034	33	of	of	IN
6430	1034	34	these	these	DT
6430	1034	35	layers	layer	NNS
6430	1034	36	into	into	IN
6430	1034	37	tubes	tube	NNS
6430	1034	38	.	.	.
6430	1035	1	He	-PRON-	PRP
6430	1035	2	described	describe	VBD
6430	1035	3	the	the	DT
6430	1035	4	first	first	JJ
6430	1035	5	appearance	appearance	NN
6430	1035	6	of	of	IN
6430	1035	7	the	the	DT
6430	1035	8	vertebrate	vertebrate	NN
6430	1035	9	embryo	embryo	NN
6430	1035	10	,	,	,
6430	1035	11	as	as	IN
6430	1035	12	it	-PRON-	PRP
6430	1035	13	may	may	MD
6430	1035	14	be	be	VB
6430	1035	15	seen	see	VBN
6430	1035	16	in	in	IN
6430	1035	17	the	the	DT
6430	1035	18	globular	globular	JJ
6430	1035	19	yelk	yelk	NN
6430	1035	20	of	of	IN
6430	1035	21	the	the	DT
6430	1035	22	fertilised	fertilise	VBN
6430	1035	23	egg	egg	NN
6430	1035	24	,	,	,
6430	1035	25	as	as	IN
6430	1035	26	an	an	DT
6430	1035	27	oval	oval	JJ
6430	1035	28	disk	disk	NN
6430	1035	29	which	which	WDT
6430	1035	30	first	first	RB
6430	1035	31	divides	divide	VBZ
6430	1035	32	into	into	IN
6430	1035	33	two	two	CD
6430	1035	34	layers	layer	NNS
6430	1035	35	.	.	.
6430	1036	1	From	from	IN
6430	1036	2	the	the	DT
6430	1036	3	upper	upper	JJ
6430	1036	4	or	or	CC
6430	1036	5	animal	animal	NN
6430	1036	6	layer	layer	NN
6430	1036	7	are	be	VBP
6430	1036	8	developed	develop	VBN
6430	1036	9	all	all	PDT
6430	1036	10	the	the	DT
6430	1036	11	organs	organ	NNS
6430	1036	12	which	which	WDT
6430	1036	13	accomplish	accomplish	VBP
6430	1036	14	the	the	DT
6430	1036	15	phenomena	phenomenon	NNS
6430	1036	16	of	of	IN
6430	1036	17	animal	animal	NN
6430	1036	18	life	life	NN
6430	1036	19	--	--	:
6430	1036	20	the	the	DT
6430	1036	21	functions	function	NNS
6430	1036	22	of	of	IN
6430	1036	23	sensation	sensation	NN
6430	1036	24	and	and	CC
6430	1036	25	motion	motion	NN
6430	1036	26	,	,	,
6430	1036	27	and	and	CC
6430	1036	28	the	the	DT
6430	1036	29	covering	covering	NN
6430	1036	30	of	of	IN
6430	1036	31	the	the	DT
6430	1036	32	body	body	NN
6430	1036	33	.	.	.
6430	1037	1	From	from	IN
6430	1037	2	the	the	DT
6430	1037	3	lower	low	JJR
6430	1037	4	or	or	CC
6430	1037	5	vegetative	vegetative	JJ
6430	1037	6	layer	layer	NN
6430	1037	7	come	come	VB
6430	1037	8	the	the	DT
6430	1037	9	organs	organ	NNS
6430	1037	10	which	which	WDT
6430	1037	11	effect	effect	VBP
6430	1037	12	the	the	DT
6430	1037	13	vegetative	vegetative	JJ
6430	1037	14	life	life	NN
6430	1037	15	of	of	IN
6430	1037	16	the	the	DT
6430	1037	17	organism	organism	NN
6430	1037	18	--	--	:
6430	1037	19	nutrition	nutrition	NN
6430	1037	20	,	,	,
6430	1037	21	digestion	digestion	NN
6430	1037	22	,	,	,
6430	1037	23	blood	blood	NN
6430	1037	24	-	-	HYPH
6430	1037	25	formation	formation	NN
6430	1037	26	,	,	,
6430	1037	27	respiration	respiration	NN
6430	1037	28	,	,	,
6430	1037	29	secretion	secretion	NN
6430	1037	30	,	,	,
6430	1037	31	reproduction	reproduction	NN
6430	1037	32	,	,	,
6430	1037	33	etc	etc	FW
6430	1037	34	.	.	.
6430	1038	1	Each	each	DT
6430	1038	2	of	of	IN
6430	1038	3	these	these	DT
6430	1038	4	original	original	JJ
6430	1038	5	layers	layer	NNS
6430	1038	6	divides	divide	VBZ
6430	1038	7	,	,	,
6430	1038	8	according	accord	VBG
6430	1038	9	to	to	IN
6430	1038	10	Baer	Baer	NNP
6430	1038	11	,	,	,
6430	1038	12	into	into	IN
6430	1038	13	two	two	CD
6430	1038	14	thinner	thin	JJR
6430	1038	15	and	and	CC
6430	1038	16	superimposed	superimpose	VBN
6430	1038	17	layers	layer	NNS
6430	1038	18	or	or	CC
6430	1038	19	plates	plate	NNS
6430	1038	20	.	.	.
6430	1039	1	He	-PRON-	PRP
6430	1039	2	calls	call	VBZ
6430	1039	3	the	the	DT
6430	1039	4	two	two	CD
6430	1039	5	plates	plate	NNS
6430	1039	6	of	of	IN
6430	1039	7	the	the	DT
6430	1039	8	animal	animal	NN
6430	1039	9	layer	layer	NN
6430	1039	10	,	,	,
6430	1039	11	the	the	DT
6430	1039	12	skin	skin	NN
6430	1039	13	-	-	HYPH
6430	1039	14	stratum	stratum	NN
6430	1039	15	and	and	CC
6430	1039	16	muscle	muscle	NN
6430	1039	17	-	-	HYPH
6430	1039	18	stratum	stratum	NN
6430	1039	19	.	.	.
6430	1040	1	From	from	IN
6430	1040	2	the	the	DT
6430	1040	3	upper	upper	NN
6430	1040	4	of	of	IN
6430	1040	5	these	these	DT
6430	1040	6	plates	plate	NNS
6430	1040	7	,	,	,
6430	1040	8	the	the	DT
6430	1040	9	skin	skin	NN
6430	1040	10	-	-	HYPH
6430	1040	11	stratum	stratum	NN
6430	1040	12	,	,	,
6430	1040	13	the	the	DT
6430	1040	14	external	external	JJ
6430	1040	15	skin	skin	NN
6430	1040	16	,	,	,
6430	1040	17	or	or	CC
6430	1040	18	outer	outer	JJ
6430	1040	19	covering	covering	NN
6430	1040	20	of	of	IN
6430	1040	21	the	the	DT
6430	1040	22	body	body	NN
6430	1040	23	,	,	,
6430	1040	24	the	the	DT
6430	1040	25	central	central	JJ
6430	1040	26	nervous	nervous	JJ
6430	1040	27	system	system	NN
6430	1040	28	,	,	,
6430	1040	29	and	and	CC
6430	1040	30	the	the	DT
6430	1040	31	sense	sense	NN
6430	1040	32	-	-	HYPH
6430	1040	33	organs	organ	NNS
6430	1040	34	,	,	,
6430	1040	35	are	be	VBP
6430	1040	36	formed	form	VBN
6430	1040	37	.	.	.
6430	1041	1	From	from	IN
6430	1041	2	the	the	DT
6430	1041	3	lower	low	JJR
6430	1041	4	,	,	,
6430	1041	5	or	or	CC
6430	1041	6	muscle	muscle	NN
6430	1041	7	-	-	HYPH
6430	1041	8	stratum	stratum	NN
6430	1041	9	,	,	,
6430	1041	10	the	the	DT
6430	1041	11	muscles	muscle	NNS
6430	1041	12	,	,	,
6430	1041	13	or	or	CC
6430	1041	14	fleshy	fleshy	NN
6430	1041	15	parts	part	NNS
6430	1041	16	and	and	CC
6430	1041	17	the	the	DT
6430	1041	18	bony	bony	NN
6430	1041	19	skeleton	skeleton	NN
6430	1041	20	--	--	:
6430	1041	21	in	in	IN
6430	1041	22	a	a	DT
6430	1041	23	word	word	NN
6430	1041	24	,	,	,
6430	1041	25	the	the	DT
6430	1041	26	motor	motor	NN
6430	1041	27	organs	organ	NNS
6430	1041	28	--	--	:
6430	1041	29	are	be	VBP
6430	1041	30	evolved	evolve	VBN
6430	1041	31	.	.	.
6430	1042	1	In	in	IN
6430	1042	2	the	the	DT
6430	1042	3	same	same	JJ
6430	1042	4	way	way	NN
6430	1042	5	,	,	,
6430	1042	6	Baer	Baer	NNP
6430	1042	7	said	say	VBD
6430	1042	8	,	,	,
6430	1042	9	the	the	DT
6430	1042	10	lower	low	JJR
6430	1042	11	or	or	CC
6430	1042	12	vegetative	vegetative	JJ
6430	1042	13	layer	layer	NN
6430	1042	14	splits	split	NNS
6430	1042	15	into	into	IN
6430	1042	16	two	two	CD
6430	1042	17	plates	plate	NNS
6430	1042	18	,	,	,
6430	1042	19	which	which	WDT
6430	1042	20	he	-PRON-	PRP
6430	1042	21	calls	call	VBZ
6430	1042	22	the	the	DT
6430	1042	23	vascular	vascular	JJ
6430	1042	24	-	-	HYPH
6430	1042	25	stratum	stratum	NN
6430	1042	26	and	and	CC
6430	1042	27	the	the	DT
6430	1042	28	mucous	mucous	JJ
6430	1042	29	-	-	HYPH
6430	1042	30	stratum	stratum	NN
6430	1042	31	.	.	.
6430	1043	1	From	from	IN
6430	1043	2	the	the	DT
6430	1043	3	outer	outer	NN
6430	1043	4	of	of	IN
6430	1043	5	the	the	DT
6430	1043	6	two	two	CD
6430	1043	7	(	(	-LRB-
6430	1043	8	the	the	DT
6430	1043	9	vascular	vascular	JJ
6430	1043	10	)	)	-RRB-
6430	1043	11	the	the	DT
6430	1043	12	heart	heart	NN
6430	1043	13	,	,	,
6430	1043	14	blood	blood	NN
6430	1043	15	-	-	HYPH
6430	1043	16	vessels	vessel	NNS
6430	1043	17	,	,	,
6430	1043	18	spleen	spleen	NNS
6430	1043	19	,	,	,
6430	1043	20	and	and	CC
6430	1043	21	the	the	DT
6430	1043	22	other	other	JJ
6430	1043	23	vascular	vascular	JJ
6430	1043	24	glands	gland	NNS
6430	1043	25	,	,	,
6430	1043	26	the	the	DT
6430	1043	27	kidneys	kidney	NNS
6430	1043	28	,	,	,
6430	1043	29	and	and	CC
6430	1043	30	sexual	sexual	JJ
6430	1043	31	glands	gland	NNS
6430	1043	32	,	,	,
6430	1043	33	are	be	VBP
6430	1043	34	formed	form	VBN
6430	1043	35	.	.	.
6430	1044	1	From	from	IN
6430	1044	2	the	the	DT
6430	1044	3	fourth	fourth	JJ
6430	1044	4	or	or	CC
6430	1044	5	mucous	mucous	JJ
6430	1044	6	layer	layer	NN
6430	1044	7	,	,	,
6430	1044	8	in	in	IN
6430	1044	9	fine	fine	JJ
6430	1044	10	,	,	,
6430	1044	11	we	-PRON-	PRP
6430	1044	12	get	get	VBP
6430	1044	13	the	the	DT
6430	1044	14	internal	internal	JJ
6430	1044	15	and	and	CC
6430	1044	16	digestive	digestive	JJ
6430	1044	17	lining	lining	NN
6430	1044	18	of	of	IN
6430	1044	19	the	the	DT
6430	1044	20	alimentary	alimentary	JJ
6430	1044	21	canal	canal	NN
6430	1044	22	and	and	CC
6430	1044	23	all	all	DT
6430	1044	24	its	-PRON-	PRP$
6430	1044	25	dependencies	dependency	NNS
6430	1044	26	,	,	,
6430	1044	27	the	the	DT
6430	1044	28	liver	liver	NN
6430	1044	29	,	,	,
6430	1044	30	lungs	lung	NNS
6430	1044	31	,	,	,
6430	1044	32	salivary	salivary	JJ
6430	1044	33	glands	gland	NNS
6430	1044	34	,	,	,
6430	1044	35	etc	etc	FW
6430	1044	36	.	.	.
6430	1045	1	Baer	Baer	NNP
6430	1045	2	had	have	VBD
6430	1045	3	,	,	,
6430	1045	4	in	in	IN
6430	1045	5	the	the	DT
6430	1045	6	main	main	JJ
6430	1045	7	,	,	,
6430	1045	8	correctly	correctly	RB
6430	1045	9	judged	judge	VBD
6430	1045	10	the	the	DT
6430	1045	11	significance	significance	NN
6430	1045	12	of	of	IN
6430	1045	13	these	these	DT
6430	1045	14	four	four	CD
6430	1045	15	secondary	secondary	JJ
6430	1045	16	embryonic	embryonic	JJ
6430	1045	17	layers	layer	NNS
6430	1045	18	,	,	,
6430	1045	19	and	and	CC
6430	1045	20	he	-PRON-	PRP
6430	1045	21	followed	follow	VBD
6430	1045	22	the	the	DT
6430	1045	23	conversion	conversion	NN
6430	1045	24	of	of	IN
6430	1045	25	them	-PRON-	PRP
6430	1045	26	into	into	IN
6430	1045	27	the	the	DT
6430	1045	28	tube	tube	NN
6430	1045	29	-	-	HYPH
6430	1045	30	shaped	shape	VBN
6430	1045	31	primitive	primitive	JJ
6430	1045	32	organs	organ	NNS
6430	1045	33	with	with	IN
6430	1045	34	great	great	JJ
6430	1045	35	perspicacity	perspicacity	NN
6430	1045	36	.	.	.
6430	1046	1	He	-PRON-	PRP
6430	1046	2	first	first	RB
6430	1046	3	solved	solve	VBD
6430	1046	4	the	the	DT
6430	1046	5	difficult	difficult	JJ
6430	1046	6	problem	problem	NN
6430	1046	7	of	of	IN
6430	1046	8	the	the	DT
6430	1046	9	transformation	transformation	NN
6430	1046	10	of	of	IN
6430	1046	11	this	this	DT
6430	1046	12	four	four	CD
6430	1046	13	-	-	RB
6430	1046	14	fold	fold	JJ
6430	1046	15	,	,	,
6430	1046	16	flat	flat	JJ
6430	1046	17	,	,	,
6430	1046	18	leaf	leaf	NN
6430	1046	19	-	-	HYPH
6430	1046	20	shaped	shaped	JJ
6430	1046	21	,	,	,
6430	1046	22	embryonic	embryonic	JJ
6430	1046	23	disk	disk	NN
6430	1046	24	into	into	IN
6430	1046	25	the	the	DT
6430	1046	26	complete	complete	JJ
6430	1046	27	vertebrate	vertebrate	NN
6430	1046	28	body	body	NN
6430	1046	29	,	,	,
6430	1046	30	through	through	IN
6430	1046	31	the	the	DT
6430	1046	32	conversion	conversion	NN
6430	1046	33	of	of	IN
6430	1046	34	the	the	DT
6430	1046	35	layers	layer	NNS
6430	1046	36	or	or	CC
6430	1046	37	plates	plate	NNS
6430	1046	38	into	into	IN
6430	1046	39	tubes	tube	NNS
6430	1046	40	.	.	.
6430	1047	1	The	the	DT
6430	1047	2	flat	flat	JJ
6430	1047	3	leaves	leave	NNS
6430	1047	4	bend	bend	VBP
6430	1047	5	themselves	-PRON-	PRP
6430	1047	6	in	in	IN
6430	1047	7	obedience	obedience	NN
6430	1047	8	to	to	IN
6430	1047	9	certain	certain	JJ
6430	1047	10	laws	law	NNS
6430	1047	11	of	of	IN
6430	1047	12	growth	growth	NN
6430	1047	13	;	;	:
6430	1047	14	the	the	DT
6430	1047	15	borders	border	NNS
6430	1047	16	of	of	IN
6430	1047	17	the	the	DT
6430	1047	18	curling	curl	VBG
6430	1047	19	plates	plate	NNS
6430	1047	20	approach	approach	VBP
6430	1047	21	nearer	nearer	NN
6430	1047	22	and	and	CC
6430	1047	23	nearer	near	RBR
6430	1047	24	;	;	,
6430	1047	25	until	until	IN
6430	1047	26	at	at	IN
6430	1047	27	last	last	RB
6430	1047	28	they	-PRON-	PRP
6430	1047	29	come	come	VBP
6430	1047	30	into	into	IN
6430	1047	31	actual	actual	JJ
6430	1047	32	contact	contact	NN
6430	1047	33	.	.	.
6430	1048	1	Thus	thus	RB
6430	1048	2	out	out	IN
6430	1048	3	of	of	IN
6430	1048	4	the	the	DT
6430	1048	5	flat	flat	JJ
6430	1048	6	gut	gut	NN
6430	1048	7	-	-	HYPH
6430	1048	8	plate	plate	NN
6430	1048	9	is	be	VBZ
6430	1048	10	formed	form	VBN
6430	1048	11	a	a	DT
6430	1048	12	hollow	hollow	JJ
6430	1048	13	gut	gut	NN
6430	1048	14	-	-	HYPH
6430	1048	15	tube	tube	NN
6430	1048	16	,	,	,
6430	1048	17	out	out	IN
6430	1048	18	of	of	IN
6430	1048	19	the	the	DT
6430	1048	20	flat	flat	JJ
6430	1048	21	spinal	spinal	JJ
6430	1048	22	plate	plate	NN
6430	1048	23	a	a	DT
6430	1048	24	hollow	hollow	JJ
6430	1048	25	nerve	nerve	NN
6430	1048	26	-	-	HYPH
6430	1048	27	tube	tube	NN
6430	1048	28	,	,	,
6430	1048	29	from	from	IN
6430	1048	30	the	the	DT
6430	1048	31	skin	skin	NN
6430	1048	32	-	-	HYPH
6430	1048	33	plate	plate	NN
6430	1048	34	a	a	DT
6430	1048	35	skin	skin	NN
6430	1048	36	-	-	HYPH
6430	1048	37	tube	tube	NN
6430	1048	38	,	,	,
6430	1048	39	and	and	CC
6430	1048	40	so	so	RB
6430	1048	41	on	on	RB
6430	1048	42	.	.	.
6430	1049	1	Among	among	IN
6430	1049	2	the	the	DT
6430	1049	3	many	many	JJ
6430	1049	4	great	great	JJ
6430	1049	5	services	service	NNS
6430	1049	6	which	which	WDT
6430	1049	7	Baer	Baer	NNP
6430	1049	8	rendered	render	VBD
6430	1049	9	to	to	IN
6430	1049	10	embryology	embryology	NN
6430	1049	11	,	,	,
6430	1049	12	especially	especially	RB
6430	1049	13	vertebrate	vertebrate	NN
6430	1049	14	embryology	embryology	NN
6430	1049	15	,	,	,
6430	1049	16	we	-PRON-	PRP
6430	1049	17	must	must	MD
6430	1049	18	not	not	RB
6430	1049	19	forget	forget	VB
6430	1049	20	his	-PRON-	PRP$
6430	1049	21	discovery	discovery	NN
6430	1049	22	of	of	IN
6430	1049	23	the	the	DT
6430	1049	24	human	human	JJ
6430	1049	25	ovum	ovum	NN
6430	1049	26	.	.	.
6430	1050	1	Earlier	early	JJR
6430	1050	2	scientists	scientist	NNS
6430	1050	3	had	have	VBD
6430	1050	4	,	,	,
6430	1050	5	as	as	IN
6430	1050	6	a	a	DT
6430	1050	7	rule	rule	NN
6430	1050	8	,	,	,
6430	1050	9	of	of	IN
6430	1050	10	course	course	NN
6430	1050	11	,	,	,
6430	1050	12	assumed	assume	VBD
6430	1050	13	that	that	DT
6430	1050	14	man	man	NN
6430	1050	15	developed	develop	VBD
6430	1050	16	out	out	IN
6430	1050	17	of	of	IN
6430	1050	18	an	an	DT
6430	1050	19	egg	egg	NN
6430	1050	20	,	,	,
6430	1050	21	like	like	IN
6430	1050	22	the	the	DT
6430	1050	23	other	other	JJ
6430	1050	24	animals	animal	NNS
6430	1050	25	.	.	.
6430	1051	1	In	in	IN
6430	1051	2	fact	fact	NN
6430	1051	3	,	,	,
6430	1051	4	the	the	DT
6430	1051	5	preformation	preformation	NN
6430	1051	6	theory	theory	NN
6430	1051	7	held	hold	VBN
6430	1051	8	that	that	IN
6430	1051	9	the	the	DT
6430	1051	10	germs	germ	NNS
6430	1051	11	of	of	IN
6430	1051	12	the	the	DT
6430	1051	13	whole	whole	NN
6430	1051	14	of	of	IN
6430	1051	15	humanity	humanity	NN
6430	1051	16	were	be	VBD
6430	1051	17	stored	store	VBN
6430	1051	18	already	already	RB
6430	1051	19	in	in	IN
6430	1051	20	Eve	Eve	NNP
6430	1051	21	's	's	POS
6430	1051	22	ova	ova	NN
6430	1051	23	.	.	.
6430	1052	1	But	but	CC
6430	1052	2	the	the	DT
6430	1052	3	real	real	JJ
6430	1052	4	ovum	ovum	NN
6430	1052	5	escaped	escape	VBD
6430	1052	6	detection	detection	NN
6430	1052	7	until	until	IN
6430	1052	8	the	the	DT
6430	1052	9	year	year	NN
6430	1052	10	1827	1827	CD
6430	1052	11	.	.	.
6430	1053	1	This	this	DT
6430	1053	2	ovum	ovum	NN
6430	1053	3	is	be	VBZ
6430	1053	4	extremely	extremely	RB
6430	1053	5	small	small	JJ
6430	1053	6	,	,	,
6430	1053	7	being	be	VBG
6430	1053	8	a	a	DT
6430	1053	9	tiny	tiny	JJ
6430	1053	10	round	round	JJ
6430	1053	11	vesicle	vesicle	NN
6430	1053	12	about	about	IN
6430	1053	13	the	the	DT
6430	1053	14	1/120	1/120	CD
6430	1053	15	of	of	IN
6430	1053	16	an	an	DT
6430	1053	17	inch	inch	NN
6430	1053	18	in	in	IN
6430	1053	19	diameter	diameter	NN
6430	1053	20	;	;	:
6430	1053	21	it	-PRON-	PRP
6430	1053	22	can	can	MD
6430	1053	23	be	be	VB
6430	1053	24	seen	see	VBN
6430	1053	25	under	under	IN
6430	1053	26	very	very	RB
6430	1053	27	favourable	favourable	JJ
6430	1053	28	circumstances	circumstance	NNS
6430	1053	29	with	with	IN
6430	1053	30	the	the	DT
6430	1053	31	naked	naked	JJ
6430	1053	32	eye	eye	NN
6430	1053	33	as	as	IN
6430	1053	34	a	a	DT
6430	1053	35	tiny	tiny	JJ
6430	1053	36	particle	particle	NN
6430	1053	37	,	,	,
6430	1053	38	but	but	CC
6430	1053	39	is	be	VBZ
6430	1053	40	otherwise	otherwise	RB
6430	1053	41	quite	quite	RB
6430	1053	42	invisible	invisible	JJ
6430	1053	43	.	.	.
6430	1054	1	This	this	DT
6430	1054	2	particle	particle	NN
6430	1054	3	is	be	VBZ
6430	1054	4	formed	form	VBN
6430	1054	5	in	in	IN
6430	1054	6	the	the	DT
6430	1054	7	ovary	ovary	NN
6430	1054	8	inside	inside	IN
6430	1054	9	a	a	DT
6430	1054	10	much	much	RB
6430	1054	11	larger	large	JJR
6430	1054	12	globule	globule	NN
6430	1054	13	,	,	,
6430	1054	14	which	which	WDT
6430	1054	15	takes	take	VBZ
6430	1054	16	the	the	DT
6430	1054	17	name	name	NN
6430	1054	18	of	of	IN
6430	1054	19	the	the	DT
6430	1054	20	Graafian	graafian	JJ
6430	1054	21	follicle	follicle	NN
6430	1054	22	,	,	,
6430	1054	23	from	from	IN
6430	1054	24	its	-PRON-	PRP$
6430	1054	25	discoverer	discoverer	NN
6430	1054	26	,	,	,
6430	1054	27	Graaf	Graaf	NNP
6430	1054	28	,	,	,
6430	1054	29	and	and	CC
6430	1054	30	had	have	VBD
6430	1054	31	previously	previously	RB
6430	1054	32	been	be	VBN
6430	1054	33	regarded	regard	VBN
6430	1054	34	as	as	IN
6430	1054	35	the	the	DT
6430	1054	36	true	true	JJ
6430	1054	37	ovum	ovum	NN
6430	1054	38	.	.	.
6430	1055	1	However	however	RB
6430	1055	2	,	,	,
6430	1055	3	in	in	IN
6430	1055	4	1827	1827	CD
6430	1055	5	Baer	Baer	NNP
6430	1055	6	proved	prove	VBD
6430	1055	7	that	that	IN
6430	1055	8	it	-PRON-	PRP
6430	1055	9	was	be	VBD
6430	1055	10	not	not	RB
6430	1055	11	the	the	DT
6430	1055	12	real	real	JJ
6430	1055	13	ovum	ovum	NN
6430	1055	14	,	,	,
6430	1055	15	which	which	WDT
6430	1055	16	is	be	VBZ
6430	1055	17	much	much	RB
6430	1055	18	smaller	small	JJR
6430	1055	19	,	,	,
6430	1055	20	and	and	CC
6430	1055	21	is	be	VBZ
6430	1055	22	contained	contain	VBN
6430	1055	23	within	within	IN
6430	1055	24	the	the	DT
6430	1055	25	follicle	follicle	NN
6430	1055	26	.	.	.
6430	1056	1	(	(	-LRB-
6430	1056	2	Compare	compare	VB
6430	1056	3	the	the	DT
6430	1056	4	end	end	NN
6430	1056	5	of	of	IN
6430	1056	6	Chapter	chapter	NN
6430	1056	7	2.29	2.29	CD
6430	1056	8	.	.	.
6430	1056	9	)	)	-RRB-
6430	1057	1	Baer	Baer	NNP
6430	1057	2	was	be	VBD
6430	1057	3	also	also	RB
6430	1057	4	the	the	DT
6430	1057	5	first	first	JJ
6430	1057	6	to	to	TO
6430	1057	7	observe	observe	VB
6430	1057	8	what	what	WP
6430	1057	9	is	be	VBZ
6430	1057	10	known	know	VBN
6430	1057	11	as	as	IN
6430	1057	12	the	the	DT
6430	1057	13	segmentation	segmentation	NN
6430	1057	14	sphere	sphere	VBD
6430	1057	15	of	of	IN
6430	1057	16	the	the	DT
6430	1057	17	vertebrate	vertebrate	NN
6430	1057	18	;	;	:
6430	1057	19	that	that	DT
6430	1057	20	is	be	VBZ
6430	1057	21	to	to	TO
6430	1057	22	say	say	VB
6430	1057	23	,	,	,
6430	1057	24	the	the	DT
6430	1057	25	round	round	JJ
6430	1057	26	vesicle	vesicle	NN
6430	1057	27	which	which	WDT
6430	1057	28	first	first	RB
6430	1057	29	develops	develop	VBZ
6430	1057	30	out	out	IN
6430	1057	31	of	of	IN
6430	1057	32	the	the	DT
6430	1057	33	impregnated	impregnate	VBN
6430	1057	34	ovum	ovum	NN
6430	1057	35	,	,	,
6430	1057	36	and	and	CC
6430	1057	37	the	the	DT
6430	1057	38	thin	thin	JJ
6430	1057	39	wall	wall	NN
6430	1057	40	of	of	IN
6430	1057	41	which	which	WDT
6430	1057	42	is	be	VBZ
6430	1057	43	made	make	VBN
6430	1057	44	up	up	RP
6430	1057	45	of	of	IN
6430	1057	46	a	a	DT
6430	1057	47	single	single	JJ
6430	1057	48	layer	layer	NN
6430	1057	49	of	of	IN
6430	1057	50	regular	regular	JJ
6430	1057	51	,	,	,
6430	1057	52	polygonal	polygonal	JJ
6430	1057	53	(	(	-LRB-
6430	1057	54	many	many	JJ
6430	1057	55	-	-	HYPH
6430	1057	56	cornered	cornered	JJ
6430	1057	57	)	)	-RRB-
6430	1057	58	cells	cell	NNS
6430	1057	59	(	(	-LRB-
6430	1057	60	see	see	VB
6430	1057	61	the	the	DT
6430	1057	62	illustration	illustration	NN
6430	1057	63	in	in	IN
6430	1057	64	Chapter	chapter	NN
6430	1057	65	1.12	1.12	CD
6430	1057	66	)	)	-RRB-
6430	1057	67	.	.	.
6430	1058	1	Another	another	DT
6430	1058	2	discovery	discovery	NN
6430	1058	3	of	of	IN
6430	1058	4	his	-PRON-	PRP$
6430	1058	5	that	that	WDT
6430	1058	6	was	be	VBD
6430	1058	7	of	of	IN
6430	1058	8	great	great	JJ
6430	1058	9	importance	importance	NN
6430	1058	10	in	in	IN
6430	1058	11	constructing	construct	VBG
6430	1058	12	the	the	DT
6430	1058	13	vertebrate	vertebrate	NN
6430	1058	14	stem	stem	NN
6430	1058	15	and	and	CC
6430	1058	16	the	the	DT
6430	1058	17	characteristic	characteristic	JJ
6430	1058	18	organisation	organisation	NN
6430	1058	19	of	of	IN
6430	1058	20	this	this	DT
6430	1058	21	extensive	extensive	JJ
6430	1058	22	group	group	NN
6430	1058	23	(	(	-LRB-
6430	1058	24	to	to	TO
6430	1058	25	which	which	WDT
6430	1058	26	man	man	NN
6430	1058	27	belongs	belong	VBZ
6430	1058	28	)	)	-RRB-
6430	1058	29	was	be	VBD
6430	1058	30	the	the	DT
6430	1058	31	detection	detection	NN
6430	1058	32	of	of	IN
6430	1058	33	the	the	DT
6430	1058	34	axial	axial	JJ
6430	1058	35	rod	rod	NN
6430	1058	36	,	,	,
6430	1058	37	or	or	CC
6430	1058	38	the	the	DT
6430	1058	39	chorda	chorda	NN
6430	1058	40	dorsalis	dorsalis	NNP
6430	1058	41	.	.	.
6430	1059	1	There	there	EX
6430	1059	2	is	be	VBZ
6430	1059	3	a	a	DT
6430	1059	4	long	long	JJ
6430	1059	5	,	,	,
6430	1059	6	round	round	JJ
6430	1059	7	,	,	,
6430	1059	8	cylindrical	cylindrical	JJ
6430	1059	9	rod	rod	NN
6430	1059	10	of	of	IN
6430	1059	11	cartilage	cartilage	NN
6430	1059	12	which	which	WDT
6430	1059	13	runs	run	VBZ
6430	1059	14	down	down	IN
6430	1059	15	the	the	DT
6430	1059	16	longer	long	JJR
6430	1059	17	axis	axis	RB
6430	1059	18	of	of	IN
6430	1059	19	the	the	DT
6430	1059	20	vertebrate	vertebrate	NN
6430	1059	21	embryo	embryo	NN
6430	1059	22	;	;	:
6430	1059	23	it	-PRON-	PRP
6430	1059	24	appears	appear	VBZ
6430	1059	25	at	at	IN
6430	1059	26	an	an	DT
6430	1059	27	early	early	JJ
6430	1059	28	stage	stage	NN
6430	1059	29	,	,	,
6430	1059	30	and	and	CC
6430	1059	31	is	be	VBZ
6430	1059	32	the	the	DT
6430	1059	33	first	first	JJ
6430	1059	34	sketch	sketch	NN
6430	1059	35	of	of	IN
6430	1059	36	the	the	DT
6430	1059	37	spinal	spinal	JJ
6430	1059	38	column	column	NN
6430	1059	39	,	,	,
6430	1059	40	the	the	DT
6430	1059	41	solid	solid	JJ
6430	1059	42	skeletal	skeletal	JJ
6430	1059	43	axis	axi	NNS
6430	1059	44	of	of	IN
6430	1059	45	the	the	DT
6430	1059	46	vertebrate	vertebrate	NN
6430	1059	47	.	.	.
6430	1060	1	In	in	IN
6430	1060	2	the	the	DT
6430	1060	3	lowest	low	JJS
6430	1060	4	of	of	IN
6430	1060	5	the	the	DT
6430	1060	6	vertebrates	vertebrate	NNS
6430	1060	7	,	,	,
6430	1060	8	the	the	DT
6430	1060	9	amphioxus	amphioxus	NN
6430	1060	10	,	,	,
6430	1060	11	the	the	DT
6430	1060	12	internal	internal	JJ
6430	1060	13	skeleton	skeleton	NN
6430	1060	14	consists	consist	VBZ
6430	1060	15	only	only	RB
6430	1060	16	of	of	IN
6430	1060	17	this	this	DT
6430	1060	18	cord	cord	NN
6430	1060	19	throughout	throughout	IN
6430	1060	20	life	life	NN
6430	1060	21	.	.	.
6430	1061	1	But	but	CC
6430	1061	2	even	even	RB
6430	1061	3	in	in	IN
6430	1061	4	the	the	DT
6430	1061	5	case	case	NN
6430	1061	6	of	of	IN
6430	1061	7	man	man	NN
6430	1061	8	and	and	CC
6430	1061	9	all	all	PDT
6430	1061	10	the	the	DT
6430	1061	11	higher	high	JJR
6430	1061	12	vertebrates	vertebrate	NNS
6430	1061	13	it	-PRON-	PRP
6430	1061	14	is	be	VBZ
6430	1061	15	round	round	JJ
6430	1061	16	this	this	DT
6430	1061	17	cord	cord	NN
6430	1061	18	that	that	IN
6430	1061	19	the	the	DT
6430	1061	20	spinal	spinal	JJ
6430	1061	21	column	column	NN
6430	1061	22	and	and	CC
6430	1061	23	the	the	DT
6430	1061	24	brain	brain	NN
6430	1061	25	are	be	VBP
6430	1061	26	afterwards	afterwards	RB
6430	1061	27	formed	form	VBN
6430	1061	28	.	.	.
6430	1062	1	However	however	RB
6430	1062	2	,	,	,
6430	1062	3	important	important	JJ
6430	1062	4	as	as	IN
6430	1062	5	these	these	DT
6430	1062	6	and	and	CC
6430	1062	7	many	many	JJ
6430	1062	8	other	other	JJ
6430	1062	9	discoveries	discovery	NNS
6430	1062	10	of	of	IN
6430	1062	11	Baer	Baer	NNP
6430	1062	12	's	's	POS
6430	1062	13	were	be	VBD
6430	1062	14	in	in	IN
6430	1062	15	vertebrate	vertebrate	NN
6430	1062	16	embryology	embryology	NN
6430	1062	17	,	,	,
6430	1062	18	his	-PRON-	PRP$
6430	1062	19	researches	research	NNS
6430	1062	20	were	be	VBD
6430	1062	21	even	even	RB
6430	1062	22	more	more	RBR
6430	1062	23	influential	influential	JJ
6430	1062	24	,	,	,
6430	1062	25	from	from	IN
6430	1062	26	the	the	DT
6430	1062	27	circumstance	circumstance	NN
6430	1062	28	that	that	WDT
6430	1062	29	he	-PRON-	PRP
6430	1062	30	was	be	VBD
6430	1062	31	the	the	DT
6430	1062	32	first	first	JJ
6430	1062	33	to	to	TO
6430	1062	34	employ	employ	VB
6430	1062	35	the	the	DT
6430	1062	36	comparative	comparative	JJ
6430	1062	37	method	method	NN
6430	1062	38	in	in	IN
6430	1062	39	studying	study	VBG
6430	1062	40	the	the	DT
6430	1062	41	development	development	NN
6430	1062	42	of	of	IN
6430	1062	43	the	the	DT
6430	1062	44	animal	animal	NN
6430	1062	45	frame	frame	NN
6430	1062	46	.	.	.
6430	1063	1	Baer	Baer	NNP
6430	1063	2	occupied	occupy	VBD
6430	1063	3	himself	-PRON-	PRP
6430	1063	4	chiefly	chiefly	RB
6430	1063	5	with	with	IN
6430	1063	6	the	the	DT
6430	1063	7	embryology	embryology	NN
6430	1063	8	of	of	IN
6430	1063	9	vertebrates	vertebrate	NNS
6430	1063	10	(	(	-LRB-
6430	1063	11	especially	especially	RB
6430	1063	12	the	the	DT
6430	1063	13	birds	bird	NNS
6430	1063	14	and	and	CC
6430	1063	15	fishes	fish	NNS
6430	1063	16	)	)	-RRB-
6430	1063	17	.	.	.
6430	1064	1	But	but	CC
6430	1064	2	he	-PRON-	PRP
6430	1064	3	by	by	IN
6430	1064	4	no	no	DT
6430	1064	5	means	means	NN
6430	1064	6	confined	confine	VBD
6430	1064	7	his	-PRON-	PRP$
6430	1064	8	attention	attention	NN
6430	1064	9	to	to	IN
6430	1064	10	these	these	DT
6430	1064	11	,	,	,
6430	1064	12	gradually	gradually	RB
6430	1064	13	taking	take	VBG
6430	1064	14	the	the	DT
6430	1064	15	various	various	JJ
6430	1064	16	groups	group	NNS
6430	1064	17	of	of	IN
6430	1064	18	the	the	DT
6430	1064	19	invertebrates	invertebrates	NNPS
6430	1064	20	into	into	IN
6430	1064	21	his	-PRON-	PRP$
6430	1064	22	sphere	sphere	NN
6430	1064	23	of	of	IN
6430	1064	24	study	study	NN
6430	1064	25	.	.	.
6430	1065	1	As	as	IN
6430	1065	2	the	the	DT
6430	1065	3	general	general	JJ
6430	1065	4	result	result	NN
6430	1065	5	of	of	IN
6430	1065	6	his	-PRON-	PRP$
6430	1065	7	comparative	comparative	JJ
6430	1065	8	embryological	embryological	JJ
6430	1065	9	research	research	NN
6430	1065	10	,	,	,
6430	1065	11	Baer	Baer	NNP
6430	1065	12	distinguished	distinguish	VBD
6430	1065	13	four	four	CD
6430	1065	14	different	different	JJ
6430	1065	15	modes	mode	NNS
6430	1065	16	of	of	IN
6430	1065	17	development	development	NN
6430	1065	18	and	and	CC
6430	1065	19	four	four	CD
6430	1065	20	corresponding	correspond	VBG
6430	1065	21	groups	group	NNS
6430	1065	22	in	in	IN
6430	1065	23	the	the	DT
6430	1065	24	animal	animal	NN
6430	1065	25	world	world	NN
6430	1065	26	.	.	.
6430	1066	1	These	these	DT
6430	1066	2	chief	chief	JJ
6430	1066	3	groups	group	NNS
6430	1066	4	or	or	CC
6430	1066	5	types	type	NNS
6430	1066	6	are	be	VBP
6430	1066	7	:	:	:
6430	1066	8	1	1	CD
6430	1066	9	,	,	,
6430	1066	10	the	the	DT
6430	1066	11	vertebrata	vertebrata	NN
6430	1066	12	;	;	:
6430	1066	13	2	2	CD
6430	1066	14	,	,	,
6430	1066	15	the	the	DT
6430	1066	16	articulata	articulata	NN
6430	1066	17	;	;	:
6430	1066	18	3	3	CD
6430	1066	19	,	,	,
6430	1066	20	the	the	DT
6430	1066	21	mollusca	mollusca	NN
6430	1066	22	;	;	:
6430	1066	23	and	and	CC
6430	1066	24	4	4	CD
6430	1066	25	,	,	,
6430	1066	26	all	all	PDT
6430	1066	27	the	the	DT
6430	1066	28	lower	low	JJR
6430	1066	29	groups	group	NNS
6430	1066	30	which	which	WDT
6430	1066	31	were	be	VBD
6430	1066	32	then	then	RB
6430	1066	33	wrongly	wrongly	RB
6430	1066	34	comprehended	comprehend	VBN
6430	1066	35	under	under	IN
6430	1066	36	the	the	DT
6430	1066	37	general	general	JJ
6430	1066	38	name	name	NN
6430	1066	39	of	of	IN
6430	1066	40	the	the	DT
6430	1066	41	radiata	radiata	NN
6430	1066	42	.	.	.
6430	1067	1	Georges	Georges	NNP
6430	1067	2	Cuvier	Cuvier	NNP
6430	1067	3	had	have	VBD
6430	1067	4	been	be	VBN
6430	1067	5	the	the	DT
6430	1067	6	first	first	JJ
6430	1067	7	to	to	TO
6430	1067	8	formulate	formulate	VB
6430	1067	9	this	this	DT
6430	1067	10	distinction	distinction	NN
6430	1067	11	,	,	,
6430	1067	12	in	in	IN
6430	1067	13	1812	1812	CD
6430	1067	14	.	.	.
6430	1068	1	He	-PRON-	PRP
6430	1068	2	showed	show	VBD
6430	1068	3	that	that	IN
6430	1068	4	these	these	DT
6430	1068	5	groups	group	NNS
6430	1068	6	present	present	VBP
6430	1068	7	specific	specific	JJ
6430	1068	8	differences	difference	NNS
6430	1068	9	in	in	IN
6430	1068	10	their	-PRON-	PRP$
6430	1068	11	whole	whole	JJ
6430	1068	12	internal	internal	JJ
6430	1068	13	structure	structure	NN
6430	1068	14	,	,	,
6430	1068	15	and	and	CC
6430	1068	16	the	the	DT
6430	1068	17	connection	connection	NN
6430	1068	18	and	and	CC
6430	1068	19	disposal	disposal	NN
6430	1068	20	of	of	IN
6430	1068	21	their	-PRON-	PRP$
6430	1068	22	systems	system	NNS
6430	1068	23	of	of	IN
6430	1068	24	organs	organ	NNS
6430	1068	25	;	;	,
6430	1068	26	and	and	CC
6430	1068	27	that	that	IN
6430	1068	28	,	,	,
6430	1068	29	on	on	IN
6430	1068	30	the	the	DT
6430	1068	31	other	other	JJ
6430	1068	32	hand	hand	NN
6430	1068	33	,	,	,
6430	1068	34	all	all	PDT
6430	1068	35	the	the	DT
6430	1068	36	animals	animal	NNS
6430	1068	37	of	of	IN
6430	1068	38	the	the	DT
6430	1068	39	same	same	JJ
6430	1068	40	type	type	NN
6430	1068	41	--	--	:
6430	1068	42	say	say	VB
6430	1068	43	,	,	,
6430	1068	44	the	the	DT
6430	1068	45	vertebrates	vertebrate	NNS
6430	1068	46	--	--	:
6430	1068	47	essentially	essentially	RB
6430	1068	48	agreed	agree	VBD
6430	1068	49	in	in	IN
6430	1068	50	their	-PRON-	PRP$
6430	1068	51	inner	inner	JJ
6430	1068	52	structure	structure	NN
6430	1068	53	,	,	,
6430	1068	54	in	in	IN
6430	1068	55	spite	spite	NN
6430	1068	56	of	of	IN
6430	1068	57	the	the	DT
6430	1068	58	greatest	great	JJS
6430	1068	59	superficial	superficial	JJ
6430	1068	60	differences	difference	NNS
6430	1068	61	.	.	.
6430	1069	1	But	but	CC
6430	1069	2	Baer	Baer	NNP
6430	1069	3	proved	prove	VBD
6430	1069	4	that	that	IN
6430	1069	5	these	these	DT
6430	1069	6	four	four	CD
6430	1069	7	groups	group	NNS
6430	1069	8	are	be	VBP
6430	1069	9	also	also	RB
6430	1069	10	quite	quite	RB
6430	1069	11	differently	differently	RB
6430	1069	12	developed	develop	VBN
6430	1069	13	from	from	IN
6430	1069	14	the	the	DT
6430	1069	15	ovum	ovum	NN
6430	1069	16	;	;	:
6430	1069	17	and	and	CC
6430	1069	18	that	that	IN
6430	1069	19	the	the	DT
6430	1069	20	series	series	NN
6430	1069	21	of	of	IN
6430	1069	22	embryonic	embryonic	JJ
6430	1069	23	forms	form	NNS
6430	1069	24	is	be	VBZ
6430	1069	25	the	the	DT
6430	1069	26	same	same	JJ
6430	1069	27	throughout	throughout	IN
6430	1069	28	for	for	IN
6430	1069	29	animals	animal	NNS
6430	1069	30	of	of	IN
6430	1069	31	the	the	DT
6430	1069	32	same	same	JJ
6430	1069	33	type	type	NN
6430	1069	34	,	,	,
6430	1069	35	but	but	CC
6430	1069	36	different	different	JJ
6430	1069	37	in	in	IN
6430	1069	38	the	the	DT
6430	1069	39	case	case	NN
6430	1069	40	of	of	IN
6430	1069	41	other	other	JJ
6430	1069	42	animals	animal	NNS
6430	1069	43	.	.	.
6430	1070	1	Up	up	IN
6430	1070	2	to	to	IN
6430	1070	3	that	that	DT
6430	1070	4	time	time	NN
6430	1070	5	the	the	DT
6430	1070	6	chief	chief	JJ
6430	1070	7	aim	aim	NN
6430	1070	8	in	in	IN
6430	1070	9	the	the	DT
6430	1070	10	classification	classification	NN
6430	1070	11	of	of	IN
6430	1070	12	the	the	DT
6430	1070	13	animal	animal	NN
6430	1070	14	kingdom	kingdom	NN
6430	1070	15	was	be	VBD
6430	1070	16	to	to	TO
6430	1070	17	arrange	arrange	VB
6430	1070	18	all	all	PDT
6430	1070	19	the	the	DT
6430	1070	20	animals	animal	NNS
6430	1070	21	from	from	IN
6430	1070	22	lowest	low	JJS
6430	1070	23	to	to	IN
6430	1070	24	highest	high	JJS
6430	1070	25	,	,	,
6430	1070	26	from	from	IN
6430	1070	27	the	the	DT
6430	1070	28	infusorium	infusorium	NN
6430	1070	29	to	to	IN
6430	1070	30	man	man	NN
6430	1070	31	,	,	,
6430	1070	32	in	in	IN
6430	1070	33	one	one	CD
6430	1070	34	long	long	JJ
6430	1070	35	and	and	CC
6430	1070	36	continuous	continuous	JJ
6430	1070	37	series	series	NN
6430	1070	38	.	.	.
6430	1071	1	The	the	DT
6430	1071	2	erroneous	erroneous	JJ
6430	1071	3	idea	idea	NN
6430	1071	4	prevailed	prevail	VBD
6430	1071	5	nearly	nearly	RB
6430	1071	6	everywhere	everywhere	RB
6430	1071	7	that	that	IN
6430	1071	8	there	there	EX
6430	1071	9	was	be	VBD
6430	1071	10	one	one	CD
6430	1071	11	uninterrupted	uninterrupted	JJ
6430	1071	12	chain	chain	NN
6430	1071	13	of	of	IN
6430	1071	14	evolution	evolution	NN
6430	1071	15	from	from	IN
6430	1071	16	the	the	DT
6430	1071	17	lowest	low	JJS
6430	1071	18	animal	animal	NN
6430	1071	19	to	to	IN
6430	1071	20	the	the	DT
6430	1071	21	highest	high	JJS
6430	1071	22	.	.	.
6430	1072	1	Cuvier	cuvi	JJR
6430	1072	2	and	and	CC
6430	1072	3	Baer	Baer	NNP
6430	1072	4	proved	prove	VBD
6430	1072	5	that	that	IN
6430	1072	6	this	this	DT
6430	1072	7	view	view	NN
6430	1072	8	was	be	VBD
6430	1072	9	false	false	JJ
6430	1072	10	,	,	,
6430	1072	11	and	and	CC
6430	1072	12	that	that	IN
6430	1072	13	we	-PRON-	PRP
6430	1072	14	must	must	MD
6430	1072	15	distinguish	distinguish	VB
6430	1072	16	four	four	CD
6430	1072	17	totally	totally	RB
6430	1072	18	different	different	JJ
6430	1072	19	types	type	NNS
6430	1072	20	of	of	IN
6430	1072	21	animals	animal	NNS
6430	1072	22	,	,	,
6430	1072	23	on	on	IN
6430	1072	24	the	the	DT
6430	1072	25	ground	ground	NN
6430	1072	26	of	of	IN
6430	1072	27	anatomic	anatomic	JJ
6430	1072	28	structure	structure	NN
6430	1072	29	and	and	CC
6430	1072	30	embryonic	embryonic	JJ
6430	1072	31	development	development	NN
6430	1072	32	.	.	.
6430	1073	1	Baer	Baer	NNP
6430	1073	2	's	's	POS
6430	1073	3	epoch	epoch	NN
6430	1073	4	-	-	HYPH
6430	1073	5	making	make	VBG
6430	1073	6	works	work	NNS
6430	1073	7	aroused	arouse	VBD
6430	1073	8	an	an	DT
6430	1073	9	extraordinary	extraordinary	JJ
6430	1073	10	and	and	CC
6430	1073	11	widespread	widespread	JJ
6430	1073	12	interest	interest	NN
6430	1073	13	in	in	IN
6430	1073	14	embryological	embryological	JJ
6430	1073	15	research	research	NN
6430	1073	16	.	.	.
6430	1074	1	Immediately	immediately	RB
6430	1074	2	afterwards	afterwards	RB
6430	1074	3	we	-PRON-	PRP
6430	1074	4	find	find	VBP
6430	1074	5	a	a	DT
6430	1074	6	great	great	JJ
6430	1074	7	number	number	NN
6430	1074	8	of	of	IN
6430	1074	9	observers	observer	NNS
6430	1074	10	at	at	IN
6430	1074	11	work	work	NN
6430	1074	12	in	in	IN
6430	1074	13	the	the	DT
6430	1074	14	newly	newly	RB
6430	1074	15	opened	open	VBN
6430	1074	16	field	field	NN
6430	1074	17	,	,	,
6430	1074	18	enlarging	enlarge	VBG
6430	1074	19	it	-PRON-	PRP
6430	1074	20	in	in	IN
6430	1074	21	a	a	DT
6430	1074	22	very	very	RB
6430	1074	23	short	short	JJ
6430	1074	24	time	time	NN
6430	1074	25	with	with	IN
6430	1074	26	great	great	JJ
6430	1074	27	energy	energy	NN
6430	1074	28	by	by	IN
6430	1074	29	their	-PRON-	PRP$
6430	1074	30	various	various	JJ
6430	1074	31	discoveries	discovery	NNS
6430	1074	32	in	in	IN
6430	1074	33	detail	detail	NN
6430	1074	34	.	.	.
6430	1075	1	Next	next	JJ
6430	1075	2	to	to	IN
6430	1075	3	Baer	Baer	NNP
6430	1075	4	's	's	POS
6430	1075	5	comes	come	VBZ
6430	1075	6	the	the	DT
6430	1075	7	admirable	admirable	JJ
6430	1075	8	work	work	NN
6430	1075	9	of	of	IN
6430	1075	10	Heinrich	Heinrich	NNP
6430	1075	11	Rathke	Rathke	NNP
6430	1075	12	,	,	,
6430	1075	13	of	of	IN
6430	1075	14	Konigsberg	Konigsberg	NNP
6430	1075	15	(	(	-LRB-
6430	1075	16	died	die	VBD
6430	1075	17	1860	1860	CD
6430	1075	18	)	)	-RRB-
6430	1075	19	;	;	:
6430	1075	20	he	-PRON-	PRP
6430	1075	21	made	make	VBD
6430	1075	22	an	an	DT
6430	1075	23	extensive	extensive	JJ
6430	1075	24	study	study	NN
6430	1075	25	of	of	IN
6430	1075	26	the	the	DT
6430	1075	27	embryology	embryology	NN
6430	1075	28	,	,	,
6430	1075	29	not	not	RB
6430	1075	30	only	only	RB
6430	1075	31	of	of	IN
6430	1075	32	the	the	DT
6430	1075	33	invertebrates	invertebrates	NNPS
6430	1075	34	(	(	-LRB-
6430	1075	35	crustaceans	crustacean	NNS
6430	1075	36	,	,	,
6430	1075	37	insects	insect	NNS
6430	1075	38	,	,	,
6430	1075	39	molluscs	molluscs	NNP
6430	1075	40	)	)	-RRB-
6430	1075	41	,	,	,
6430	1075	42	but	but	CC
6430	1075	43	also	also	RB
6430	1075	44	,	,	,
6430	1075	45	and	and	CC
6430	1075	46	particularly	particularly	RB
6430	1075	47	,	,	,
6430	1075	48	of	of	IN
6430	1075	49	the	the	DT
6430	1075	50	vertebrates	vertebrate	NNS
6430	1075	51	(	(	-LRB-
6430	1075	52	fishes	fish	NNS
6430	1075	53	,	,	,
6430	1075	54	tortoises	tortoise	NNS
6430	1075	55	,	,	,
6430	1075	56	serpents	serpent	NNS
6430	1075	57	,	,	,
6430	1075	58	crocodiles	crocodile	NNS
6430	1075	59	,	,	,
6430	1075	60	etc	etc	FW
6430	1075	61	.	.	.
6430	1075	62	)	)	-RRB-
6430	1075	63	.	.	.
6430	1076	1	We	-PRON-	PRP
6430	1076	2	owe	owe	VBP
6430	1076	3	the	the	DT
6430	1076	4	first	first	JJ
6430	1076	5	comprehensive	comprehensive	JJ
6430	1076	6	studies	study	NNS
6430	1076	7	of	of	IN
6430	1076	8	mammal	mammal	JJ
6430	1076	9	embryology	embryology	NN
6430	1076	10	to	to	IN
6430	1076	11	the	the	DT
6430	1076	12	careful	careful	JJ
6430	1076	13	research	research	NN
6430	1076	14	of	of	IN
6430	1076	15	Wilhelm	Wilhelm	NNP
6430	1076	16	Bischoff	Bischoff	NNP
6430	1076	17	,	,	,
6430	1076	18	of	of	IN
6430	1076	19	Munich	Munich	NNP
6430	1076	20	;	;	:
6430	1076	21	his	-PRON-	PRP$
6430	1076	22	embryology	embryology	NN
6430	1076	23	of	of	IN
6430	1076	24	the	the	DT
6430	1076	25	rabbit	rabbit	NN
6430	1076	26	(	(	-LRB-
6430	1076	27	1840	1840	CD
6430	1076	28	)	)	-RRB-
6430	1076	29	,	,	,
6430	1076	30	the	the	DT
6430	1076	31	dog	dog	NN
6430	1076	32	(	(	-LRB-
6430	1076	33	1842	1842	CD
6430	1076	34	)	)	-RRB-
6430	1076	35	,	,	,
6430	1076	36	the	the	DT
6430	1076	37	guinea	guinea	NN
6430	1076	38	-	-	HYPH
6430	1076	39	pig	pig	NN
6430	1076	40	(	(	-LRB-
6430	1076	41	1852	1852	CD
6430	1076	42	)	)	-RRB-
6430	1076	43	,	,	,
6430	1076	44	and	and	CC
6430	1076	45	the	the	DT
6430	1076	46	doe	doe	NNP
6430	1076	47	(	(	-LRB-
6430	1076	48	1854	1854	CD
6430	1076	49	)	)	-RRB-
6430	1076	50	,	,	,
6430	1076	51	still	still	RB
6430	1076	52	form	form	VBP
6430	1076	53	classical	classical	JJ
6430	1076	54	studies	study	NNS
6430	1076	55	.	.	.
6430	1077	1	About	about	RB
6430	1077	2	the	the	DT
6430	1077	3	same	same	JJ
6430	1077	4	time	time	NN
6430	1077	5	a	a	DT
6430	1077	6	great	great	JJ
6430	1077	7	impetus	impetus	NN
6430	1077	8	was	be	VBD
6430	1077	9	given	give	VBN
6430	1077	10	to	to	IN
6430	1077	11	the	the	DT
6430	1077	12	embryology	embryology	NN
6430	1077	13	of	of	IN
6430	1077	14	the	the	DT
6430	1077	15	invertebrates	invertebrates	NNPS
6430	1077	16	.	.	.
6430	1078	1	The	the	DT
6430	1078	2	way	way	NN
6430	1078	3	was	be	VBD
6430	1078	4	opened	open	VBN
6430	1078	5	through	through	IN
6430	1078	6	this	this	DT
6430	1078	7	obscure	obscure	JJ
6430	1078	8	province	province	NN
6430	1078	9	by	by	IN
6430	1078	10	the	the	DT
6430	1078	11	studies	study	NNS
6430	1078	12	of	of	IN
6430	1078	13	the	the	DT
6430	1078	14	famous	famous	JJ
6430	1078	15	Berlin	Berlin	NNP
6430	1078	16	zoologist	zoologist	NN
6430	1078	17	,	,	,
6430	1078	18	Johannes	Johannes	NNP
6430	1078	19	Muller	Muller	NNP
6430	1078	20	,	,	,
6430	1078	21	on	on	IN
6430	1078	22	the	the	DT
6430	1078	23	echinoderms	echinoderm	NNS
6430	1078	24	.	.	.
6430	1079	1	He	-PRON-	PRP
6430	1079	2	was	be	VBD
6430	1079	3	followed	follow	VBN
6430	1079	4	by	by	IN
6430	1079	5	Albert	Albert	NNP
6430	1079	6	Kolliker	Kolliker	NNP
6430	1079	7	,	,	,
6430	1079	8	of	of	IN
6430	1079	9	Wurtzburg	Wurtzburg	NNP
6430	1079	10	,	,	,
6430	1079	11	writing	write	VBG
6430	1079	12	on	on	IN
6430	1079	13	the	the	DT
6430	1079	14	cuttlefish	cuttlefish	NN
6430	1079	15	(	(	-LRB-
6430	1079	16	or	or	CC
6430	1079	17	the	the	DT
6430	1079	18	cephalopods	cephalopod	NNS
6430	1079	19	)	)	-RRB-
6430	1079	20	,	,	,
6430	1079	21	Siebold	Siebold	NNP
6430	1079	22	and	and	CC
6430	1079	23	Huxley	Huxley	NNP
6430	1079	24	on	on	IN
6430	1079	25	worms	worm	NNS
6430	1079	26	and	and	CC
6430	1079	27	zoophytes	zoophyte	NNS
6430	1079	28	,	,	,
6430	1079	29	Fritz	Fritz	NNP
6430	1079	30	Muller	Muller	NNP
6430	1079	31	(	(	-LRB-
6430	1079	32	Desterro	Desterro	NNP
6430	1079	33	)	)	-RRB-
6430	1079	34	on	on	IN
6430	1079	35	the	the	DT
6430	1079	36	crustacea	crustacea	NN
6430	1079	37	,	,	,
6430	1079	38	Weismann	Weismann	NNP
6430	1079	39	on	on	IN
6430	1079	40	insects	insect	NNS
6430	1079	41	,	,	,
6430	1079	42	and	and	CC
6430	1079	43	so	so	RB
6430	1079	44	on	on	RB
6430	1079	45	.	.	.
6430	1080	1	The	the	DT
6430	1080	2	number	number	NN
6430	1080	3	of	of	IN
6430	1080	4	workers	worker	NNS
6430	1080	5	in	in	IN
6430	1080	6	this	this	DT
6430	1080	7	field	field	NN
6430	1080	8	has	have	VBZ
6430	1080	9	greatly	greatly	RB
6430	1080	10	increased	increase	VBN
6430	1080	11	of	of	IN
6430	1080	12	late	late	RB
6430	1080	13	,	,	,
6430	1080	14	and	and	CC
6430	1080	15	a	a	DT
6430	1080	16	quantity	quantity	NN
6430	1080	17	of	of	IN
6430	1080	18	new	new	JJ
6430	1080	19	and	and	CC
6430	1080	20	astonishing	astonishing	JJ
6430	1080	21	discoveries	discovery	NNS
6430	1080	22	have	have	VBP
6430	1080	23	been	be	VBN
6430	1080	24	made	make	VBN
6430	1080	25	.	.	.
6430	1081	1	One	one	CD
6430	1081	2	notices	notice	VBZ
6430	1081	3	,	,	,
6430	1081	4	in	in	IN
6430	1081	5	several	several	JJ
6430	1081	6	of	of	IN
6430	1081	7	these	these	DT
6430	1081	8	recent	recent	JJ
6430	1081	9	works	work	NNS
6430	1081	10	on	on	IN
6430	1081	11	embryology	embryology	NN
6430	1081	12	,	,	,
6430	1081	13	that	that	IN
6430	1081	14	their	-PRON-	PRP$
6430	1081	15	authors	author	NNS
6430	1081	16	are	be	VBP
6430	1081	17	too	too	RB
6430	1081	18	little	little	JJ
6430	1081	19	acquainted	acquaint	VBN
6430	1081	20	with	with	IN
6430	1081	21	comparative	comparative	JJ
6430	1081	22	anatomy	anatomy	NN
6430	1081	23	and	and	CC
6430	1081	24	classification	classification	NN
6430	1081	25	.	.	.
6430	1082	1	Palaeontology	palaeontology	NN
6430	1082	2	is	be	VBZ
6430	1082	3	,	,	,
6430	1082	4	unfortunately	unfortunately	RB
6430	1082	5	,	,	,
6430	1082	6	altogether	altogether	RB
6430	1082	7	neglected	neglect	VBN
6430	1082	8	by	by	IN
6430	1082	9	many	many	JJ
6430	1082	10	of	of	IN
6430	1082	11	these	these	DT
6430	1082	12	new	new	JJ
6430	1082	13	workers	worker	NNS
6430	1082	14	,	,	,
6430	1082	15	although	although	IN
6430	1082	16	this	this	DT
6430	1082	17	interesting	interesting	JJ
6430	1082	18	science	science	NN
6430	1082	19	furnishes	furnishe	NNS
6430	1082	20	most	most	RBS
6430	1082	21	important	important	JJ
6430	1082	22	facts	fact	NNS
6430	1082	23	for	for	IN
6430	1082	24	phylogeny	phylogeny	NN
6430	1082	25	,	,	,
6430	1082	26	and	and	CC
6430	1082	27	thus	thus	RB
6430	1082	28	often	often	RB
6430	1082	29	proves	prove	VBZ
6430	1082	30	of	of	IN
6430	1082	31	very	very	RB
6430	1082	32	great	great	JJ
6430	1082	33	service	service	NN
6430	1082	34	in	in	IN
6430	1082	35	ontogeny	ontogeny	NN
6430	1082	36	.	.	.
6430	1083	1	A	a	DT
6430	1083	2	very	very	RB
6430	1083	3	important	important	JJ
6430	1083	4	advance	advance	NN
6430	1083	5	was	be	VBD
6430	1083	6	made	make	VBN
6430	1083	7	in	in	IN
6430	1083	8	our	-PRON-	PRP$
6430	1083	9	science	science	NN
6430	1083	10	in	in	IN
6430	1083	11	1839	1839	CD
6430	1083	12	,	,	,
6430	1083	13	when	when	WRB
6430	1083	14	the	the	DT
6430	1083	15	cellular	cellular	JJ
6430	1083	16	theory	theory	NN
6430	1083	17	was	be	VBD
6430	1083	18	established	establish	VBN
6430	1083	19	,	,	,
6430	1083	20	and	and	CC
6430	1083	21	a	a	DT
6430	1083	22	new	new	JJ
6430	1083	23	field	field	NN
6430	1083	24	of	of	IN
6430	1083	25	inquiry	inquiry	NN
6430	1083	26	bearing	bearing	NN
6430	1083	27	on	on	IN
6430	1083	28	embryology	embryology	NN
6430	1083	29	was	be	VBD
6430	1083	30	suddenly	suddenly	RB
6430	1083	31	opened	open	VBN
6430	1083	32	.	.	.
6430	1084	1	When	when	WRB
6430	1084	2	the	the	DT
6430	1084	3	famous	famous	JJ
6430	1084	4	botanist	botanist	NN
6430	1084	5	,	,	,
6430	1084	6	M.	M.	NNP
6430	1084	7	Schleiden	Schleiden	NNP
6430	1084	8	,	,	,
6430	1084	9	of	of	IN
6430	1084	10	Jena	Jena	NNP
6430	1084	11	,	,	,
6430	1084	12	showed	show	VBD
6430	1084	13	in	in	IN
6430	1084	14	1838	1838	CD
6430	1084	15	,	,	,
6430	1084	16	with	with	IN
6430	1084	17	the	the	DT
6430	1084	18	aid	aid	NN
6430	1084	19	of	of	IN
6430	1084	20	the	the	DT
6430	1084	21	microscope	microscope	NN
6430	1084	22	,	,	,
6430	1084	23	that	that	IN
6430	1084	24	every	every	DT
6430	1084	25	plant	plant	NN
6430	1084	26	was	be	VBD
6430	1084	27	made	make	VBN
6430	1084	28	up	up	RP
6430	1084	29	of	of	IN
6430	1084	30	innumerable	innumerable	JJ
6430	1084	31	elementary	elementary	JJ
6430	1084	32	parts	part	NNS
6430	1084	33	,	,	,
6430	1084	34	which	which	WDT
6430	1084	35	we	-PRON-	PRP
6430	1084	36	call	call	VBP
6430	1084	37	cells	cell	NNS
6430	1084	38	,	,	,
6430	1084	39	a	a	DT
6430	1084	40	pupil	pupil	NN
6430	1084	41	of	of	IN
6430	1084	42	Johannes	Johannes	NNP
6430	1084	43	Muller	Muller	NNP
6430	1084	44	at	at	IN
6430	1084	45	Berlin	Berlin	NNP
6430	1084	46	,	,	,
6430	1084	47	Theodor	Theodor	NNP
6430	1084	48	Schwann	Schwann	NNP
6430	1084	49	,	,	,
6430	1084	50	applied	apply	VBD
6430	1084	51	the	the	DT
6430	1084	52	discovery	discovery	NN
6430	1084	53	at	at	IN
6430	1084	54	once	once	RB
6430	1084	55	to	to	IN
6430	1084	56	the	the	DT
6430	1084	57	animal	animal	NN
6430	1084	58	organism	organism	NN
6430	1084	59	.	.	.
6430	1085	1	He	-PRON-	PRP
6430	1085	2	showed	show	VBD
6430	1085	3	that	that	IN
6430	1085	4	in	in	IN
6430	1085	5	the	the	DT
6430	1085	6	animal	animal	NN
6430	1085	7	body	body	NN
6430	1085	8	as	as	RB
6430	1085	9	well	well	RB
6430	1085	10	,	,	,
6430	1085	11	when	when	WRB
6430	1085	12	we	-PRON-	PRP
6430	1085	13	examine	examine	VBP
6430	1085	14	its	-PRON-	PRP$
6430	1085	15	tissues	tissue	NNS
6430	1085	16	in	in	IN
6430	1085	17	the	the	DT
6430	1085	18	microscope	microscope	NN
6430	1085	19	,	,	,
6430	1085	20	we	-PRON-	PRP
6430	1085	21	find	find	VBP
6430	1085	22	these	these	DT
6430	1085	23	cells	cell	NNS
6430	1085	24	everywhere	everywhere	RB
6430	1085	25	to	to	TO
6430	1085	26	be	be	VB
6430	1085	27	the	the	DT
6430	1085	28	elementary	elementary	JJ
6430	1085	29	units	unit	NNS
6430	1085	30	.	.	.
6430	1086	1	All	all	PDT
6430	1086	2	the	the	DT
6430	1086	3	different	different	JJ
6430	1086	4	tissues	tissue	NNS
6430	1086	5	of	of	IN
6430	1086	6	the	the	DT
6430	1086	7	organism	organism	NN
6430	1086	8	,	,	,
6430	1086	9	especially	especially	RB
6430	1086	10	the	the	DT
6430	1086	11	very	very	RB
6430	1086	12	dissimilar	dissimilar	JJ
6430	1086	13	tissues	tissue	NNS
6430	1086	14	of	of	IN
6430	1086	15	the	the	DT
6430	1086	16	nerves	nerve	NNS
6430	1086	17	,	,	,
6430	1086	18	muscles	muscle	NNS
6430	1086	19	,	,	,
6430	1086	20	bones	bone	NNS
6430	1086	21	,	,	,
6430	1086	22	external	external	JJ
6430	1086	23	skin	skin	NN
6430	1086	24	,	,	,
6430	1086	25	mucous	mucous	JJ
6430	1086	26	lining	lining	NN
6430	1086	27	,	,	,
6430	1086	28	etc	etc	FW
6430	1086	29	.	.	.
6430	1086	30	,	,	,
6430	1086	31	are	be	VBP
6430	1086	32	originally	originally	RB
6430	1086	33	formed	form	VBN
6430	1086	34	out	out	IN
6430	1086	35	of	of	IN
6430	1086	36	cells	cell	NNS
6430	1086	37	;	;	:
6430	1086	38	and	and	CC
6430	1086	39	this	this	DT
6430	1086	40	is	be	VBZ
6430	1086	41	also	also	RB
6430	1086	42	true	true	JJ
6430	1086	43	of	of	IN
6430	1086	44	all	all	PDT
6430	1086	45	the	the	DT
6430	1086	46	tissues	tissue	NNS
6430	1086	47	of	of	IN
6430	1086	48	the	the	DT
6430	1086	49	plant	plant	NN
6430	1086	50	.	.	.
6430	1087	1	These	these	DT
6430	1087	2	cells	cell	NNS
6430	1087	3	are	be	VBP
6430	1087	4	separate	separate	JJ
6430	1087	5	living	live	VBG
6430	1087	6	beings	being	NNS
6430	1087	7	;	;	:
6430	1087	8	they	-PRON-	PRP
6430	1087	9	are	be	VBP
6430	1087	10	the	the	DT
6430	1087	11	citizens	citizen	NNS
6430	1087	12	of	of	IN
6430	1087	13	the	the	DT
6430	1087	14	State	State	NNP
6430	1087	15	which	which	WDT
6430	1087	16	the	the	DT
6430	1087	17	entire	entire	JJ
6430	1087	18	multicellular	multicellular	JJ
6430	1087	19	organism	organism	NN
6430	1087	20	seems	seem	VBZ
6430	1087	21	to	to	TO
6430	1087	22	be	be	VB
6430	1087	23	.	.	.
6430	1088	1	This	this	DT
6430	1088	2	important	important	JJ
6430	1088	3	discovery	discovery	NN
6430	1088	4	was	be	VBD
6430	1088	5	bound	bind	VBN
6430	1088	6	to	to	TO
6430	1088	7	be	be	VB
6430	1088	8	of	of	IN
6430	1088	9	service	service	NN
6430	1088	10	to	to	IN
6430	1088	11	embryology	embryology	NN
6430	1088	12	,	,	,
6430	1088	13	as	as	IN
6430	1088	14	it	-PRON-	PRP
6430	1088	15	raised	raise	VBD
6430	1088	16	a	a	DT
6430	1088	17	number	number	NN
6430	1088	18	of	of	IN
6430	1088	19	new	new	JJ
6430	1088	20	questions	question	NNS
6430	1088	21	.	.	.
6430	1089	1	What	what	WP
6430	1089	2	is	be	VBZ
6430	1089	3	the	the	DT
6430	1089	4	relation	relation	NN
6430	1089	5	of	of	IN
6430	1089	6	the	the	DT
6430	1089	7	cells	cell	NNS
6430	1089	8	to	to	IN
6430	1089	9	the	the	DT
6430	1089	10	germinal	germinal	JJ
6430	1089	11	layers	layer	NNS
6430	1089	12	?	?	.
6430	1090	1	Are	be	VBP
6430	1090	2	the	the	DT
6430	1090	3	germinal	germinal	JJ
6430	1090	4	layers	layer	NNS
6430	1090	5	composed	compose	VBN
6430	1090	6	of	of	IN
6430	1090	7	cells	cell	NNS
6430	1090	8	,	,	,
6430	1090	9	and	and	CC
6430	1090	10	what	what	WP
6430	1090	11	is	be	VBZ
6430	1090	12	their	-PRON-	PRP$
6430	1090	13	relation	relation	NN
6430	1090	14	to	to	IN
6430	1090	15	the	the	DT
6430	1090	16	cells	cell	NNS
6430	1090	17	of	of	IN
6430	1090	18	the	the	DT
6430	1090	19	tissues	tissue	NNS
6430	1090	20	that	that	WDT
6430	1090	21	form	form	VBP
6430	1090	22	later	later	RB
6430	1090	23	?	?	.
6430	1091	1	How	how	WRB
6430	1091	2	does	do	VBZ
6430	1091	3	the	the	DT
6430	1091	4	ovum	ovum	NN
6430	1091	5	stand	stand	VB
6430	1091	6	in	in	IN
6430	1091	7	the	the	DT
6430	1091	8	cellular	cellular	JJ
6430	1091	9	theory	theory	NN
6430	1091	10	?	?	.
6430	1092	1	Is	be	VBZ
6430	1092	2	the	the	DT
6430	1092	3	ovum	ovum	NN
6430	1092	4	itself	-PRON-	PRP
6430	1092	5	a	a	DT
6430	1092	6	cell	cell	NN
6430	1092	7	,	,	,
6430	1092	8	or	or	CC
6430	1092	9	is	be	VBZ
6430	1092	10	it	-PRON-	PRP
6430	1092	11	composed	compose	VBN
6430	1092	12	of	of	IN
6430	1092	13	cells	cell	NNS
6430	1092	14	?	?	.
6430	1093	1	These	these	DT
6430	1093	2	important	important	JJ
6430	1093	3	questions	question	NNS
6430	1093	4	were	be	VBD
6430	1093	5	now	now	RB
6430	1093	6	imposed	impose	VBN
6430	1093	7	on	on	IN
6430	1093	8	the	the	DT
6430	1093	9	embryologist	embryologist	NN
6430	1093	10	by	by	IN
6430	1093	11	the	the	DT
6430	1093	12	cellular	cellular	JJ
6430	1093	13	theory	theory	NN
6430	1093	14	.	.	.
6430	1094	1	The	the	DT
6430	1094	2	most	most	RBS
6430	1094	3	notable	notable	JJ
6430	1094	4	effort	effort	NN
6430	1094	5	to	to	TO
6430	1094	6	answer	answer	VB
6430	1094	7	these	these	DT
6430	1094	8	questions	question	NNS
6430	1094	9	--	--	:
6430	1094	10	which	which	WDT
6430	1094	11	were	be	VBD
6430	1094	12	attacked	attack	VBN
6430	1094	13	on	on	IN
6430	1094	14	all	all	DT
6430	1094	15	sides	side	NNS
6430	1094	16	by	by	IN
6430	1094	17	different	different	JJ
6430	1094	18	students	student	NNS
6430	1094	19	--	--	:
6430	1094	20	is	be	VBZ
6430	1094	21	contained	contain	VBN
6430	1094	22	in	in	IN
6430	1094	23	the	the	DT
6430	1094	24	famous	famous	JJ
6430	1094	25	work	work	NN
6430	1094	26	,	,	,
6430	1094	27	Inquiries	inquiry	NNS
6430	1094	28	into	into	IN
6430	1094	29	the	the	DT
6430	1094	30	Development	Development	NNP
6430	1094	31	of	of	IN
6430	1094	32	the	the	DT
6430	1094	33	Vertebrates	Vertebrates	NNPS
6430	1094	34	(	(	-LRB-
6430	1094	35	not	not	RB
6430	1094	36	translated	translate	VBN
6430	1094	37	)	)	-RRB-
6430	1094	38	of	of	IN
6430	1094	39	Robert	Robert	NNP
6430	1094	40	Remak	Remak	NNP
6430	1094	41	,	,	,
6430	1094	42	of	of	IN
6430	1094	43	Berlin	Berlin	NNP
6430	1094	44	(	(	-LRB-
6430	1094	45	1851	1851	CD
6430	1094	46	)	)	-RRB-
6430	1094	47	.	.	.
6430	1095	1	This	this	DT
6430	1095	2	gifted	gifted	JJ
6430	1095	3	scientist	scientist	NN
6430	1095	4	succeeded	succeed	VBN
6430	1095	5	in	in	IN
6430	1095	6	mastering	master	VBG
6430	1095	7	,	,	,
6430	1095	8	by	by	IN
6430	1095	9	a	a	DT
6430	1095	10	complete	complete	JJ
6430	1095	11	reform	reform	NN
6430	1095	12	of	of	IN
6430	1095	13	the	the	DT
6430	1095	14	science	science	NN
6430	1095	15	,	,	,
6430	1095	16	the	the	DT
6430	1095	17	great	great	JJ
6430	1095	18	difficulties	difficulty	NNS
6430	1095	19	which	which	WDT
6430	1095	20	the	the	DT
6430	1095	21	cellular	cellular	JJ
6430	1095	22	theory	theory	NN
6430	1095	23	had	have	VBD
6430	1095	24	at	at	IN
6430	1095	25	first	first	JJ
6430	1095	26	put	put	VBN
6430	1095	27	in	in	IN
6430	1095	28	the	the	DT
6430	1095	29	way	way	NN
6430	1095	30	of	of	IN
6430	1095	31	embryology	embryology	NN
6430	1095	32	.	.	.
6430	1096	1	A	a	DT
6430	1096	2	Berlin	Berlin	NNP
6430	1096	3	anatomist	anatomist	NN
6430	1096	4	,	,	,
6430	1096	5	Carl	Carl	NNP
6430	1096	6	Boguslaus	Boguslaus	NNP
6430	1096	7	Reichert	Reichert	NNP
6430	1096	8	,	,	,
6430	1096	9	had	have	VBD
6430	1096	10	already	already	RB
6430	1096	11	attempted	attempt	VBN
6430	1096	12	to	to	TO
6430	1096	13	explain	explain	VB
6430	1096	14	the	the	DT
6430	1096	15	origin	origin	NN
6430	1096	16	of	of	IN
6430	1096	17	the	the	DT
6430	1096	18	tissues	tissue	NNS
6430	1096	19	.	.	.
6430	1097	1	But	but	CC
6430	1097	2	this	this	DT
6430	1097	3	attempt	attempt	NN
6430	1097	4	was	be	VBD
6430	1097	5	bound	bind	VBN
6430	1097	6	to	to	IN
6430	1097	7	miscarry	miscarry	JJ
6430	1097	8	,	,	,
6430	1097	9	since	since	IN
6430	1097	10	its	-PRON-	PRP$
6430	1097	11	not	not	RB
6430	1097	12	very	very	RB
6430	1097	13	clear	clear	RB
6430	1097	14	-	-	HYPH
6430	1097	15	headed	head	VBN
6430	1097	16	author	author	NN
6430	1097	17	lacked	lack	VBD
6430	1097	18	a	a	DT
6430	1097	19	sound	sound	JJ
6430	1097	20	acquaintance	acquaintance	NN
6430	1097	21	with	with	IN
6430	1097	22	embryology	embryology	NN
6430	1097	23	and	and	CC
6430	1097	24	the	the	DT
6430	1097	25	cell	cell	NN
6430	1097	26	theory	theory	NN
6430	1097	27	,	,	,
6430	1097	28	and	and	CC
6430	1097	29	even	even	RB
6430	1097	30	with	with	IN
6430	1097	31	the	the	DT
6430	1097	32	structure	structure	NN
6430	1097	33	and	and	CC
6430	1097	34	development	development	NN
6430	1097	35	of	of	IN
6430	1097	36	the	the	DT
6430	1097	37	tissue	tissue	NN
6430	1097	38	in	in	IN
6430	1097	39	particular	particular	JJ
6430	1097	40	.	.	.
6430	1098	1	Remak	Remak	NNP
6430	1098	2	at	at	IN
6430	1098	3	length	length	NN
6430	1098	4	brought	bring	VBD
6430	1098	5	order	order	NN
6430	1098	6	into	into	IN
6430	1098	7	the	the	DT
6430	1098	8	dreadful	dreadful	JJ
6430	1098	9	confusion	confusion	NN
6430	1098	10	that	that	WDT
6430	1098	11	Reichert	Reichert	NNP
6430	1098	12	had	have	VBD
6430	1098	13	caused	cause	VBN
6430	1098	14	;	;	:
6430	1098	15	he	-PRON-	PRP
6430	1098	16	gave	give	VBD
6430	1098	17	a	a	DT
6430	1098	18	perfectly	perfectly	RB
6430	1098	19	simple	simple	JJ
6430	1098	20	explanation	explanation	NN
6430	1098	21	of	of	IN
6430	1098	22	the	the	DT
6430	1098	23	origin	origin	NN
6430	1098	24	of	of	IN
6430	1098	25	the	the	DT
6430	1098	26	tissues	tissue	NNS
6430	1098	27	.	.	.
6430	1099	1	In	in	IN
6430	1099	2	his	-PRON-	PRP$
6430	1099	3	opinion	opinion	NN
6430	1099	4	the	the	DT
6430	1099	5	animal	animal	NN
6430	1099	6	ovum	ovum	NN
6430	1099	7	is	be	VBZ
6430	1099	8	always	always	RB
6430	1099	9	a	a	DT
6430	1099	10	simple	simple	JJ
6430	1099	11	cell	cell	NN
6430	1099	12	:	:	:
6430	1099	13	the	the	DT
6430	1099	14	germinal	germinal	JJ
6430	1099	15	layers	layer	NNS
6430	1099	16	which	which	WDT
6430	1099	17	develop	develop	VBP
6430	1099	18	out	out	IN
6430	1099	19	of	of	IN
6430	1099	20	it	-PRON-	PRP
6430	1099	21	are	be	VBP
6430	1099	22	always	always	RB
6430	1099	23	composed	compose	VBN
6430	1099	24	of	of	IN
6430	1099	25	cells	cell	NNS
6430	1099	26	;	;	,
6430	1099	27	and	and	CC
6430	1099	28	these	these	DT
6430	1099	29	cells	cell	NNS
6430	1099	30	that	that	WDT
6430	1099	31	constitute	constitute	VBP
6430	1099	32	the	the	DT
6430	1099	33	germinal	germinal	JJ
6430	1099	34	layers	layer	NNS
6430	1099	35	arise	arise	VBP
6430	1099	36	simply	simply	RB
6430	1099	37	from	from	IN
6430	1099	38	the	the	DT
6430	1099	39	continuous	continuous	JJ
6430	1099	40	and	and	CC
6430	1099	41	repeated	repeat	VBN
6430	1099	42	cleaving	cleaving	NN
6430	1099	43	(	(	-LRB-
6430	1099	44	segmentation	segmentation	NN
6430	1099	45	)	)	-RRB-
6430	1099	46	of	of	IN
6430	1099	47	the	the	DT
6430	1099	48	original	original	JJ
6430	1099	49	solitary	solitary	JJ
6430	1099	50	cell	cell	NN
6430	1099	51	.	.	.
6430	1100	1	It	-PRON-	PRP
6430	1100	2	first	first	RB
6430	1100	3	divides	divide	VBZ
6430	1100	4	into	into	IN
6430	1100	5	two	two	CD
6430	1100	6	and	and	CC
6430	1100	7	then	then	RB
6430	1100	8	into	into	IN
6430	1100	9	four	four	CD
6430	1100	10	cells	cell	NNS
6430	1100	11	;	;	:
6430	1100	12	out	out	IN
6430	1100	13	of	of	IN
6430	1100	14	these	these	DT
6430	1100	15	four	four	CD
6430	1100	16	cells	cell	NNS
6430	1100	17	are	be	VBP
6430	1100	18	born	bear	VBN
6430	1100	19	eight	eight	CD
6430	1100	20	,	,	,
6430	1100	21	then	then	RB
6430	1100	22	sixteen	sixteen	CD
6430	1100	23	,	,	,
6430	1100	24	thirty	thirty	CD
6430	1100	25	-	-	HYPH
6430	1100	26	two	two	CD
6430	1100	27	,	,	,
6430	1100	28	and	and	CC
6430	1100	29	so	so	RB
6430	1100	30	on	on	RB
6430	1100	31	.	.	.
6430	1101	1	Thus	thus	RB
6430	1101	2	,	,	,
6430	1101	3	in	in	IN
6430	1101	4	the	the	DT
6430	1101	5	embryonic	embryonic	JJ
6430	1101	6	development	development	NN
6430	1101	7	of	of	IN
6430	1101	8	every	every	DT
6430	1101	9	animal	animal	NN
6430	1101	10	and	and	CC
6430	1101	11	plant	plant	NN
6430	1101	12	there	there	EX
6430	1101	13	is	be	VBZ
6430	1101	14	formed	form	VBN
6430	1101	15	first	first	RB
6430	1101	16	of	of	IN
6430	1101	17	all	all	DT
6430	1101	18	out	out	IN
6430	1101	19	of	of	IN
6430	1101	20	the	the	DT
6430	1101	21	simple	simple	JJ
6430	1101	22	egg	egg	NN
6430	1101	23	cell	cell	NN
6430	1101	24	,	,	,
6430	1101	25	by	by	IN
6430	1101	26	a	a	DT
6430	1101	27	repeated	repeat	VBN
6430	1101	28	subdivision	subdivision	NN
6430	1101	29	,	,	,
6430	1101	30	a	a	DT
6430	1101	31	cluster	cluster	NN
6430	1101	32	of	of	IN
6430	1101	33	cells	cell	NNS
6430	1101	34	,	,	,
6430	1101	35	as	as	IN
6430	1101	36	Kolliker	Kolliker	NNP
6430	1101	37	had	have	VBD
6430	1101	38	already	already	RB
6430	1101	39	stated	state	VBN
6430	1101	40	in	in	IN
6430	1101	41	connection	connection	NN
6430	1101	42	with	with	IN
6430	1101	43	the	the	DT
6430	1101	44	cephalopods	cephalopod	NNS
6430	1101	45	in	in	IN
6430	1101	46	1844	1844	CD
6430	1101	47	.	.	.
6430	1102	1	The	the	DT
6430	1102	2	cells	cell	NNS
6430	1102	3	of	of	IN
6430	1102	4	this	this	DT
6430	1102	5	group	group	NN
6430	1102	6	spread	spread	VBD
6430	1102	7	themselves	-PRON-	PRP
6430	1102	8	out	out	RP
6430	1102	9	flat	flat	JJ
6430	1102	10	and	and	CC
6430	1102	11	form	form	NN
6430	1102	12	leaves	leave	NNS
6430	1102	13	or	or	CC
6430	1102	14	plates	plate	NNS
6430	1102	15	;	;	:
6430	1102	16	each	each	DT
6430	1102	17	of	of	IN
6430	1102	18	these	these	DT
6430	1102	19	leaves	leave	NNS
6430	1102	20	is	be	VBZ
6430	1102	21	formed	form	VBN
6430	1102	22	exclusively	exclusively	RB
6430	1102	23	out	out	IN
6430	1102	24	of	of	IN
6430	1102	25	cells	cell	NNS
6430	1102	26	.	.	.
6430	1103	1	The	the	DT
6430	1103	2	cells	cell	NNS
6430	1103	3	of	of	IN
6430	1103	4	different	different	JJ
6430	1103	5	layers	layer	NNS
6430	1103	6	assume	assume	VBP
6430	1103	7	different	different	JJ
6430	1103	8	shapes	shape	NNS
6430	1103	9	,	,	,
6430	1103	10	increase	increase	VB
6430	1103	11	,	,	,
6430	1103	12	and	and	CC
6430	1103	13	differentiate	differentiate	JJ
6430	1103	14	;	;	:
6430	1103	15	and	and	CC
6430	1103	16	in	in	IN
6430	1103	17	the	the	DT
6430	1103	18	end	end	NN
6430	1103	19	there	there	EX
6430	1103	20	is	be	VBZ
6430	1103	21	a	a	DT
6430	1103	22	further	further	JJ
6430	1103	23	cleavage	cleavage	NN
6430	1103	24	(	(	-LRB-
6430	1103	25	differentiation	differentiation	NN
6430	1103	26	)	)	-RRB-
6430	1103	27	and	and	CC
6430	1103	28	division	division	NN
6430	1103	29	of	of	IN
6430	1103	30	work	work	NN
6430	1103	31	of	of	IN
6430	1103	32	the	the	DT
6430	1103	33	cells	cell	NNS
6430	1103	34	within	within	IN
6430	1103	35	the	the	DT
6430	1103	36	layers	layer	NNS
6430	1103	37	,	,	,
6430	1103	38	and	and	CC
6430	1103	39	from	from	IN
6430	1103	40	these	these	DT
6430	1103	41	all	all	PDT
6430	1103	42	the	the	DT
6430	1103	43	different	different	JJ
6430	1103	44	tissues	tissue	NNS
6430	1103	45	of	of	IN
6430	1103	46	the	the	DT
6430	1103	47	body	body	NN
6430	1103	48	proceed	proceed	VBP
6430	1103	49	.	.	.
6430	1104	1	These	these	DT
6430	1104	2	are	be	VBP
6430	1104	3	the	the	DT
6430	1104	4	simple	simple	JJ
6430	1104	5	foundations	foundation	NNS
6430	1104	6	of	of	IN
6430	1104	7	histogeny	histogeny	NN
6430	1104	8	,	,	,
6430	1104	9	or	or	CC
6430	1104	10	the	the	DT
6430	1104	11	science	science	NN
6430	1104	12	that	that	WDT
6430	1104	13	treats	treat	VBZ
6430	1104	14	of	of	IN
6430	1104	15	the	the	DT
6430	1104	16	development	development	NN
6430	1104	17	of	of	IN
6430	1104	18	the	the	DT
6430	1104	19	tissues	tissue	NNS
6430	1104	20	(	(	-LRB-
6430	1104	21	hista	hista	NNP
6430	1104	22	)	)	-RRB-
6430	1104	23	,	,	,
6430	1104	24	as	as	IN
6430	1104	25	it	-PRON-	PRP
6430	1104	26	was	be	VBD
6430	1104	27	established	establish	VBN
6430	1104	28	by	by	IN
6430	1104	29	Remak	Remak	NNP
6430	1104	30	and	and	CC
6430	1104	31	Kolliker	Kolliker	NNP
6430	1104	32	.	.	.
6430	1105	1	Remak	Remak	NNP
6430	1105	2	,	,	,
6430	1105	3	in	in	IN
6430	1105	4	determining	determine	VBG
6430	1105	5	more	more	RBR
6430	1105	6	closely	closely	RB
6430	1105	7	the	the	DT
6430	1105	8	part	part	NN
6430	1105	9	which	which	WDT
6430	1105	10	the	the	DT
6430	1105	11	different	different	JJ
6430	1105	12	germinal	germinal	JJ
6430	1105	13	layers	layer	NNS
6430	1105	14	play	play	VBP
6430	1105	15	in	in	IN
6430	1105	16	the	the	DT
6430	1105	17	formation	formation	NN
6430	1105	18	of	of	IN
6430	1105	19	the	the	DT
6430	1105	20	various	various	JJ
6430	1105	21	tissues	tissue	NNS
6430	1105	22	and	and	CC
6430	1105	23	organs	organ	NNS
6430	1105	24	,	,	,
6430	1105	25	and	and	CC
6430	1105	26	in	in	IN
6430	1105	27	applying	apply	VBG
6430	1105	28	the	the	DT
6430	1105	29	theory	theory	NN
6430	1105	30	of	of	IN
6430	1105	31	evolution	evolution	NN
6430	1105	32	to	to	IN
6430	1105	33	the	the	DT
6430	1105	34	cells	cell	NNS
6430	1105	35	and	and	CC
6430	1105	36	the	the	DT
6430	1105	37	tissues	tissue	NNS
6430	1105	38	they	-PRON-	PRP
6430	1105	39	compose	compose	VBP
6430	1105	40	,	,	,
6430	1105	41	raised	raise	VBD
6430	1105	42	the	the	DT
6430	1105	43	theory	theory	NN
6430	1105	44	of	of	IN
6430	1105	45	germinal	germinal	JJ
6430	1105	46	layers	layer	NNS
6430	1105	47	,	,	,
6430	1105	48	at	at	IN
6430	1105	49	least	least	JJS
6430	1105	50	as	as	RB
6430	1105	51	far	far	RB
6430	1105	52	as	as	IN
6430	1105	53	it	-PRON-	PRP
6430	1105	54	regards	regard	VBZ
6430	1105	55	the	the	DT
6430	1105	56	vertebrates	vertebrate	NNS
6430	1105	57	,	,	,
6430	1105	58	to	to	IN
6430	1105	59	a	a	DT
6430	1105	60	high	high	JJ
6430	1105	61	degree	degree	NN
6430	1105	62	of	of	IN
6430	1105	63	perfection	perfection	NN
6430	1105	64	.	.	.
6430	1106	1	Remak	Remak	NNP
6430	1106	2	showed	show	VBD
6430	1106	3	that	that	IN
6430	1106	4	three	three	CD
6430	1106	5	layers	layer	NNS
6430	1106	6	are	be	VBP
6430	1106	7	formed	form	VBN
6430	1106	8	out	out	IN
6430	1106	9	of	of	IN
6430	1106	10	the	the	DT
6430	1106	11	two	two	CD
6430	1106	12	germinal	germinal	JJ
6430	1106	13	layers	layer	NNS
6430	1106	14	which	which	WDT
6430	1106	15	compose	compose	VBD
6430	1106	16	the	the	DT
6430	1106	17	first	first	JJ
6430	1106	18	simple	simple	JJ
6430	1106	19	leaf	leaf	NN
6430	1106	20	-	-	HYPH
6430	1106	21	shaped	shape	VBN
6430	1106	22	structure	structure	NN
6430	1106	23	of	of	IN
6430	1106	24	the	the	DT
6430	1106	25	vertebrate	vertebrate	NN
6430	1106	26	body	body	NN
6430	1106	27	(	(	-LRB-
6430	1106	28	or	or	CC
6430	1106	29	the	the	DT
6430	1106	30	"	"	``
6430	1106	31	germinal	germinal	JJ
6430	1106	32	disk	disk	NN
6430	1106	33	"	"	''
6430	1106	34	)	)	-RRB-
6430	1106	35	,	,	,
6430	1106	36	as	as	IN
6430	1106	37	the	the	DT
6430	1106	38	lower	low	JJR
6430	1106	39	layer	layer	NN
6430	1106	40	splits	split	VBZ
6430	1106	41	into	into	IN
6430	1106	42	two	two	CD
6430	1106	43	plates	plate	NNS
6430	1106	44	.	.	.
6430	1107	1	These	these	DT
6430	1107	2	three	three	CD
6430	1107	3	layers	layer	NNS
6430	1107	4	have	have	VBP
6430	1107	5	a	a	DT
6430	1107	6	very	very	RB
6430	1107	7	definite	definite	JJ
6430	1107	8	relation	relation	NN
6430	1107	9	to	to	IN
6430	1107	10	the	the	DT
6430	1107	11	various	various	JJ
6430	1107	12	tissues	tissue	NNS
6430	1107	13	.	.	.
6430	1108	1	First	first	RB
6430	1108	2	of	of	IN
6430	1108	3	all	all	DT
6430	1108	4	,	,	,
6430	1108	5	the	the	DT
6430	1108	6	cells	cell	NNS
6430	1108	7	which	which	WDT
6430	1108	8	form	form	VBP
6430	1108	9	the	the	DT
6430	1108	10	outer	outer	JJ
6430	1108	11	skin	skin	NN
6430	1108	12	of	of	IN
6430	1108	13	the	the	DT
6430	1108	14	body	body	NN
6430	1108	15	(	(	-LRB-
6430	1108	16	the	the	DT
6430	1108	17	epidermis	epidermis	NN
6430	1108	18	)	)	-RRB-
6430	1108	19	,	,	,
6430	1108	20	with	with	IN
6430	1108	21	its	-PRON-	PRP$
6430	1108	22	various	various	JJ
6430	1108	23	dependencies	dependency	NNS
6430	1108	24	(	(	-LRB-
6430	1108	25	hairs	hair	NNS
6430	1108	26	,	,	,
6430	1108	27	nails	nail	NNS
6430	1108	28	,	,	,
6430	1108	29	etc	etc	FW
6430	1108	30	.	.	.
6430	1108	31	)	)	-RRB-
6430	1109	1	--that	--that	NNP
6430	1109	2	is	be	VBZ
6430	1109	3	to	to	TO
6430	1109	4	say	say	VB
6430	1109	5	,	,	,
6430	1109	6	the	the	DT
6430	1109	7	entire	entire	JJ
6430	1109	8	outer	outer	JJ
6430	1109	9	envelope	envelope	NN
6430	1109	10	of	of	IN
6430	1109	11	the	the	DT
6430	1109	12	body	body	NN
6430	1109	13	--	--	:
6430	1109	14	are	be	VBP
6430	1109	15	developed	develop	VBN
6430	1109	16	out	out	IN
6430	1109	17	of	of	IN
6430	1109	18	the	the	DT
6430	1109	19	outer	outer	JJ
6430	1109	20	or	or	CC
6430	1109	21	upper	upper	JJ
6430	1109	22	layer	layer	NN
6430	1109	23	;	;	:
6430	1109	24	but	but	CC
6430	1109	25	there	there	EX
6430	1109	26	are	be	VBP
6430	1109	27	also	also	RB
6430	1109	28	developed	develop	VBN
6430	1109	29	in	in	IN
6430	1109	30	a	a	DT
6430	1109	31	curious	curious	JJ
6430	1109	32	way	way	NN
6430	1109	33	out	out	IN
6430	1109	34	of	of	IN
6430	1109	35	the	the	DT
6430	1109	36	same	same	JJ
6430	1109	37	layer	layer	NN
6430	1109	38	the	the	DT
6430	1109	39	cells	cell	NNS
6430	1109	40	which	which	WDT
6430	1109	41	form	form	VBP
6430	1109	42	the	the	DT
6430	1109	43	central	central	JJ
6430	1109	44	nervous	nervous	JJ
6430	1109	45	system	system	NN
6430	1109	46	,	,	,
6430	1109	47	the	the	DT
6430	1109	48	brain	brain	NN
6430	1109	49	and	and	CC
6430	1109	50	the	the	DT
6430	1109	51	spinal	spinal	JJ
6430	1109	52	cord	cord	NN
6430	1109	53	.	.	.
6430	1110	1	In	in	IN
6430	1110	2	the	the	DT
6430	1110	3	second	second	JJ
6430	1110	4	place	place	NN
6430	1110	5	,	,	,
6430	1110	6	the	the	DT
6430	1110	7	inner	inner	JJ
6430	1110	8	or	or	CC
6430	1110	9	lower	low	JJR
6430	1110	10	germinal	germinal	JJ
6430	1110	11	layer	layer	NN
6430	1110	12	gives	give	VBZ
6430	1110	13	rise	rise	VB
6430	1110	14	only	only	RB
6430	1110	15	to	to	IN
6430	1110	16	the	the	DT
6430	1110	17	cells	cell	NNS
6430	1110	18	which	which	WDT
6430	1110	19	form	form	VBP
6430	1110	20	the	the	DT
6430	1110	21	epithelium	epithelium	NN
6430	1110	22	(	(	-LRB-
6430	1110	23	the	the	DT
6430	1110	24	whole	whole	JJ
6430	1110	25	inner	inner	JJ
6430	1110	26	lining	lining	NN
6430	1110	27	)	)	-RRB-
6430	1110	28	of	of	IN
6430	1110	29	the	the	DT
6430	1110	30	alimentary	alimentary	JJ
6430	1110	31	canal	canal	NN
6430	1110	32	and	and	CC
6430	1110	33	all	all	PDT
6430	1110	34	that	that	WDT
6430	1110	35	depends	depend	VBZ
6430	1110	36	on	on	IN
6430	1110	37	it	-PRON-	PRP
6430	1110	38	(	(	-LRB-
6430	1110	39	the	the	DT
6430	1110	40	lungs	lung	NNS
6430	1110	41	,	,	,
6430	1110	42	liver	liver	NN
6430	1110	43	,	,	,
6430	1110	44	pancreas	pancrea	NNS
6430	1110	45	,	,	,
6430	1110	46	etc	etc	FW
6430	1110	47	.	.	.
6430	1111	1	)	)	-RRB-
6430	1111	2	,	,	,
6430	1111	3	or	or	CC
6430	1111	4	the	the	DT
6430	1111	5	tissues	tissue	NNS
6430	1111	6	that	that	WDT
6430	1111	7	receive	receive	VBP
6430	1111	8	and	and	CC
6430	1111	9	prepare	prepare	VBP
6430	1111	10	the	the	DT
6430	1111	11	nourishment	nourishment	NN
6430	1111	12	of	of	IN
6430	1111	13	the	the	DT
6430	1111	14	body	body	NN
6430	1111	15	.	.	.
6430	1112	1	Finally	finally	RB
6430	1112	2	,	,	,
6430	1112	3	the	the	DT
6430	1112	4	middle	middle	JJ
6430	1112	5	layer	layer	NN
6430	1112	6	gives	give	VBZ
6430	1112	7	rise	rise	VB
6430	1112	8	to	to	IN
6430	1112	9	all	all	PDT
6430	1112	10	the	the	DT
6430	1112	11	other	other	JJ
6430	1112	12	tissues	tissue	NNS
6430	1112	13	of	of	IN
6430	1112	14	the	the	DT
6430	1112	15	body	body	NN
6430	1112	16	,	,	,
6430	1112	17	the	the	DT
6430	1112	18	muscles	muscle	NNS
6430	1112	19	,	,	,
6430	1112	20	blood	blood	NN
6430	1112	21	,	,	,
6430	1112	22	bones	bone	NNS
6430	1112	23	,	,	,
6430	1112	24	cartilage	cartilage	NN
6430	1112	25	,	,	,
6430	1112	26	etc	etc	FW
6430	1112	27	.	.	.
6430	1113	1	Remak	Remak	NNP
6430	1113	2	further	further	RB
6430	1113	3	proved	prove	VBD
6430	1113	4	that	that	IN
6430	1113	5	this	this	DT
6430	1113	6	middle	middle	JJ
6430	1113	7	layer	layer	NN
6430	1113	8	,	,	,
6430	1113	9	which	which	WDT
6430	1113	10	he	-PRON-	PRP
6430	1113	11	calls	call	VBZ
6430	1113	12	"	"	``
6430	1113	13	the	the	DT
6430	1113	14	motor	motor	NN
6430	1113	15	-	-	HYPH
6430	1113	16	germinative	germinative	JJ
6430	1113	17	layer	layer	NN
6430	1113	18	,	,	,
6430	1113	19	"	"	''
6430	1113	20	proceeds	proceed	VBZ
6430	1113	21	to	to	TO
6430	1113	22	subdivide	subdivide	VB
6430	1113	23	into	into	IN
6430	1113	24	two	two	CD
6430	1113	25	secondary	secondary	JJ
6430	1113	26	layers	layer	NNS
6430	1113	27	.	.	.
6430	1114	1	Thus	thus	RB
6430	1114	2	we	-PRON-	PRP
6430	1114	3	find	find	VBP
6430	1114	4	once	once	RB
6430	1114	5	more	more	JJR
6430	1114	6	the	the	DT
6430	1114	7	four	four	CD
6430	1114	8	layers	layer	NNS
6430	1114	9	which	which	WDT
6430	1114	10	Baer	Baer	NNP
6430	1114	11	had	have	VBD
6430	1114	12	indicated	indicate	VBN
6430	1114	13	.	.	.
6430	1115	1	Remak	Remak	NNP
6430	1115	2	calls	call	VBZ
6430	1115	3	the	the	DT
6430	1115	4	outer	outer	JJ
6430	1115	5	secondary	secondary	JJ
6430	1115	6	leaf	leaf	NN
6430	1115	7	of	of	IN
6430	1115	8	the	the	DT
6430	1115	9	middle	middle	JJ
6430	1115	10	layer	layer	NN
6430	1115	11	(	(	-LRB-
6430	1115	12	Baer	Baer	NNP
6430	1115	13	's	's	POS
6430	1115	14	"	"	``
6430	1115	15	muscular	muscular	JJ
6430	1115	16	layer	layer	NN
6430	1115	17	"	"	''
6430	1115	18	)	)	-RRB-
6430	1115	19	the	the	DT
6430	1115	20	"	"	``
6430	1115	21	skin	skin	NN
6430	1115	22	layer	layer	NN
6430	1115	23	"	"	''
6430	1115	24	(	(	-LRB-
6430	1115	25	it	-PRON-	PRP
6430	1115	26	would	would	MD
6430	1115	27	be	be	VB
6430	1115	28	better	well	JJR
6430	1115	29	to	to	TO
6430	1115	30	say	say	VB
6430	1115	31	,	,	,
6430	1115	32	skin	skin	NN
6430	1115	33	-	-	HYPH
6430	1115	34	fibre	fibre	NN
6430	1115	35	layer	layer	NN
6430	1115	36	)	)	-RRB-
6430	1115	37	;	;	:
6430	1115	38	it	-PRON-	PRP
6430	1115	39	forms	form	VBZ
6430	1115	40	the	the	DT
6430	1115	41	outer	outer	JJ
6430	1115	42	wall	wall	NN
6430	1115	43	of	of	IN
6430	1115	44	the	the	DT
6430	1115	45	body	body	NN
6430	1115	46	(	(	-LRB-
6430	1115	47	the	the	DT
6430	1115	48	true	true	JJ
6430	1115	49	skin	skin	NN
6430	1115	50	,	,	,
6430	1115	51	the	the	DT
6430	1115	52	muscles	muscle	NNS
6430	1115	53	,	,	,
6430	1115	54	etc	etc	FW
6430	1115	55	.	.	.
6430	1115	56	)	)	-RRB-
6430	1115	57	.	.	.
6430	1116	1	To	to	IN
6430	1116	2	the	the	DT
6430	1116	3	inner	inner	JJ
6430	1116	4	secondary	secondary	JJ
6430	1116	5	leaf	leaf	NN
6430	1116	6	(	(	-LRB-
6430	1116	7	Baer	Baer	NNP
6430	1116	8	's	's	POS
6430	1116	9	"	"	``
6430	1116	10	vascular	vascular	JJ
6430	1116	11	layer	layer	NN
6430	1116	12	"	"	''
6430	1116	13	)	)	-RRB-
6430	1116	14	he	-PRON-	PRP
6430	1116	15	gave	give	VBD
6430	1116	16	the	the	DT
6430	1116	17	name	name	NN
6430	1116	18	of	of	IN
6430	1116	19	the	the	DT
6430	1116	20	"	"	``
6430	1116	21	alimentary	alimentary	JJ
6430	1116	22	-	-	HYPH
6430	1116	23	fibre	fibre	NN
6430	1116	24	layer	layer	NN
6430	1116	25	"	"	''
6430	1116	26	;	;	:
6430	1116	27	this	this	DT
6430	1116	28	forms	form	VBZ
6430	1116	29	the	the	DT
6430	1116	30	outer	outer	JJ
6430	1116	31	envelope	envelope	NN
6430	1116	32	of	of	IN
6430	1116	33	the	the	DT
6430	1116	34	alimentary	alimentary	JJ
6430	1116	35	canal	canal	NN
6430	1116	36	,	,	,
6430	1116	37	with	with	IN
6430	1116	38	the	the	DT
6430	1116	39	mesentery	mesentery	NN
6430	1116	40	,	,	,
6430	1116	41	the	the	DT
6430	1116	42	heart	heart	NN
6430	1116	43	,	,	,
6430	1116	44	the	the	DT
6430	1116	45	blood	blood	NN
6430	1116	46	-	-	HYPH
6430	1116	47	vessels	vessel	NNS
6430	1116	48	,	,	,
6430	1116	49	etc	etc	FW
6430	1116	50	.	.	.
6430	1117	1	On	on	IN
6430	1117	2	this	this	DT
6430	1117	3	firm	firm	JJ
6430	1117	4	foundation	foundation	NN
6430	1117	5	provided	provide	VBN
6430	1117	6	by	by	IN
6430	1117	7	Remak	Remak	NNP
6430	1117	8	for	for	IN
6430	1117	9	histogeny	histogeny	NN
6430	1117	10	,	,	,
6430	1117	11	or	or	CC
6430	1117	12	the	the	DT
6430	1117	13	science	science	NN
6430	1117	14	of	of	IN
6430	1117	15	the	the	DT
6430	1117	16	formation	formation	NN
6430	1117	17	of	of	IN
6430	1117	18	the	the	DT
6430	1117	19	tissues	tissue	NNS
6430	1117	20	,	,	,
6430	1117	21	our	-PRON-	PRP$
6430	1117	22	knowledge	knowledge	NN
6430	1117	23	has	have	VBZ
6430	1117	24	been	be	VBN
6430	1117	25	gradually	gradually	RB
6430	1117	26	built	build	VBN
6430	1117	27	up	up	RP
6430	1117	28	and	and	CC
6430	1117	29	enlarged	enlarge	VBN
6430	1117	30	in	in	IN
6430	1117	31	detail	detail	NN
6430	1117	32	.	.	.
6430	1118	1	There	there	EX
6430	1118	2	have	have	VBP
6430	1118	3	been	be	VBN
6430	1118	4	several	several	JJ
6430	1118	5	attempts	attempt	NNS
6430	1118	6	to	to	TO
6430	1118	7	restrict	restrict	VB
6430	1118	8	and	and	CC
6430	1118	9	even	even	RB
6430	1118	10	destroy	destroy	VB
6430	1118	11	Remak	Remak	NNP
6430	1118	12	's	's	POS
6430	1118	13	principles	principle	NNS
6430	1118	14	.	.	.
6430	1119	1	The	the	DT
6430	1119	2	two	two	CD
6430	1119	3	anatomists	anatomist	NNS
6430	1119	4	,	,	,
6430	1119	5	Reichert	Reichert	NNP
6430	1119	6	(	(	-LRB-
6430	1119	7	of	of	IN
6430	1119	8	Berlin	Berlin	NNP
6430	1119	9	)	)	-RRB-
6430	1119	10	and	and	CC
6430	1119	11	Wilhelm	Wilhelm	NNP
6430	1119	12	His	-PRON-	PRP$
6430	1119	13	(	(	-LRB-
6430	1119	14	of	of	IN
6430	1119	15	Leipzic	Leipzic	NNP
6430	1119	16	)	)	-RRB-
6430	1119	17	,	,	,
6430	1119	18	especially	especially	RB
6430	1119	19	,	,	,
6430	1119	20	have	have	VBP
6430	1119	21	endeavoured	endeavour	VBN
6430	1119	22	in	in	IN
6430	1119	23	their	-PRON-	PRP$
6430	1119	24	works	work	NNS
6430	1119	25	to	to	TO
6430	1119	26	introduce	introduce	VB
6430	1119	27	a	a	DT
6430	1119	28	new	new	JJ
6430	1119	29	conception	conception	NN
6430	1119	30	of	of	IN
6430	1119	31	the	the	DT
6430	1119	32	embryonic	embryonic	JJ
6430	1119	33	development	development	NN
6430	1119	34	of	of	IN
6430	1119	35	the	the	DT
6430	1119	36	vertebrate	vertebrate	NN
6430	1119	37	,	,	,
6430	1119	38	according	accord	VBG
6430	1119	39	to	to	IN
6430	1119	40	which	which	WDT
6430	1119	41	the	the	DT
6430	1119	42	two	two	CD
6430	1119	43	primary	primary	JJ
6430	1119	44	germinal	germinal	JJ
6430	1119	45	layers	layer	NNS
6430	1119	46	would	would	MD
6430	1119	47	not	not	RB
6430	1119	48	be	be	VB
6430	1119	49	the	the	DT
6430	1119	50	sole	sole	JJ
6430	1119	51	sources	source	NNS
6430	1119	52	of	of	IN
6430	1119	53	formation	formation	NN
6430	1119	54	.	.	.
6430	1120	1	But	but	CC
6430	1120	2	these	these	DT
6430	1120	3	efforts	effort	NNS
6430	1120	4	were	be	VBD
6430	1120	5	so	so	RB
6430	1120	6	seriously	seriously	RB
6430	1120	7	marred	mar	VBN
6430	1120	8	by	by	IN
6430	1120	9	ignorance	ignorance	NN
6430	1120	10	of	of	IN
6430	1120	11	comparative	comparative	JJ
6430	1120	12	anatomy	anatomy	NN
6430	1120	13	,	,	,
6430	1120	14	an	an	DT
6430	1120	15	imperfect	imperfect	JJ
6430	1120	16	acquaintance	acquaintance	NN
6430	1120	17	with	with	IN
6430	1120	18	ontogenesis	ontogenesis	NN
6430	1120	19	,	,	,
6430	1120	20	and	and	CC
6430	1120	21	a	a	DT
6430	1120	22	complete	complete	JJ
6430	1120	23	neglect	neglect	NN
6430	1120	24	of	of	IN
6430	1120	25	phylogenesis	phylogenesis	NN
6430	1120	26	,	,	,
6430	1120	27	that	that	IN
6430	1120	28	they	-PRON-	PRP
6430	1120	29	could	could	MD
6430	1120	30	not	not	RB
6430	1120	31	have	have	VB
6430	1120	32	more	more	JJR
6430	1120	33	than	than	IN
6430	1120	34	a	a	DT
6430	1120	35	passing	pass	VBG
6430	1120	36	success	success	NN
6430	1120	37	.	.	.
6430	1121	1	We	-PRON-	PRP
6430	1121	2	can	can	MD
6430	1121	3	only	only	RB
6430	1121	4	explain	explain	VB
6430	1121	5	how	how	WRB
6430	1121	6	these	these	DT
6430	1121	7	curious	curious	JJ
6430	1121	8	attacks	attack	NNS
6430	1121	9	of	of	IN
6430	1121	10	Reichert	Reichert	NNP
6430	1121	11	and	and	CC
6430	1121	12	His	-PRON-	PRP$
6430	1121	13	came	come	VBD
6430	1121	14	to	to	TO
6430	1121	15	be	be	VB
6430	1121	16	regarded	regard	VBN
6430	1121	17	for	for	IN
6430	1121	18	a	a	DT
6430	1121	19	time	time	NN
6430	1121	20	as	as	IN
6430	1121	21	advances	advance	NNS
6430	1121	22	by	by	IN
6430	1121	23	the	the	DT
6430	1121	24	general	general	JJ
6430	1121	25	lack	lack	NN
6430	1121	26	of	of	IN
6430	1121	27	discrimination	discrimination	NN
6430	1121	28	and	and	CC
6430	1121	29	of	of	IN
6430	1121	30	grasp	grasp	NN
6430	1121	31	of	of	IN
6430	1121	32	the	the	DT
6430	1121	33	true	true	JJ
6430	1121	34	object	object	NN
6430	1121	35	of	of	IN
6430	1121	36	embryology	embryology	NN
6430	1121	37	.	.	.
6430	1122	1	Wilhelm	Wilhelm	NNP
6430	1122	2	His	-PRON-	PRP$
6430	1122	3	published	publish	VBN
6430	1122	4	,	,	,
6430	1122	5	in	in	IN
6430	1122	6	1868	1868	CD
6430	1122	7	,	,	,
6430	1122	8	his	-PRON-	PRP$
6430	1122	9	extensive	extensive	JJ
6430	1122	10	Researches	Researches	NNP
6430	1122	11	into	into	IN
6430	1122	12	the	the	DT
6430	1122	13	Earliest	Earliest	NNP
6430	1122	14	Form	Form	NNP
6430	1122	15	of	of	IN
6430	1122	16	the	the	DT
6430	1122	17	Vertebrate	Vertebrate	NNP
6430	1122	18	Body	Body	NNP
6430	1122	19	,	,	,
6430	1122	20	*	*	NFP
6430	1122	21	(	(	-LRB-
6430	1122	22	*	*	NFP
6430	1122	23	None	none	NN
6430	1122	24	of	of	IN
6430	1122	25	His	-PRON-	PRP$
6430	1122	26	's	's	POS
6430	1122	27	works	work	NNS
6430	1122	28	have	have	VBP
6430	1122	29	been	be	VBN
6430	1122	30	translated	translate	VBN
6430	1122	31	into	into	IN
6430	1122	32	English	English	NNP
6430	1122	33	.	.	.
6430	1122	34	)	)	-RRB-
6430	1123	1	one	one	CD
6430	1123	2	of	of	IN
6430	1123	3	the	the	DT
6430	1123	4	curiosities	curiosity	NNS
6430	1123	5	of	of	IN
6430	1123	6	embryological	embryological	JJ
6430	1123	7	literature	literature	NN
6430	1123	8	.	.	.
6430	1124	1	The	the	DT
6430	1124	2	author	author	NN
6430	1124	3	imagines	imagine	VBZ
6430	1124	4	that	that	IN
6430	1124	5	he	-PRON-	PRP
6430	1124	6	can	can	MD
6430	1124	7	build	build	VB
6430	1124	8	a	a	DT
6430	1124	9	"	"	``
6430	1124	10	mechanical	mechanical	JJ
6430	1124	11	theory	theory	NN
6430	1124	12	of	of	IN
6430	1124	13	embryonic	embryonic	JJ
6430	1124	14	development	development	NN
6430	1124	15	"	"	''
6430	1124	16	by	by	IN
6430	1124	17	merely	merely	RB
6430	1124	18	giving	give	VBG
6430	1124	19	an	an	DT
6430	1124	20	exact	exact	JJ
6430	1124	21	description	description	NN
6430	1124	22	of	of	IN
6430	1124	23	the	the	DT
6430	1124	24	embryology	embryology	NN
6430	1124	25	of	of	IN
6430	1124	26	the	the	DT
6430	1124	27	chick	chick	NNP
6430	1124	28	,	,	,
6430	1124	29	without	without	IN
6430	1124	30	any	any	DT
6430	1124	31	regard	regard	NN
6430	1124	32	to	to	IN
6430	1124	33	comparative	comparative	JJ
6430	1124	34	anatomy	anatomy	NN
6430	1124	35	and	and	CC
6430	1124	36	phylogeny	phylogeny	NN
6430	1124	37	,	,	,
6430	1124	38	and	and	CC
6430	1124	39	thus	thus	RB
6430	1124	40	falls	fall	VBZ
6430	1124	41	into	into	IN
6430	1124	42	an	an	DT
6430	1124	43	error	error	NN
6430	1124	44	that	that	WDT
6430	1124	45	is	be	VBZ
6430	1124	46	almost	almost	RB
6430	1124	47	without	without	IN
6430	1124	48	parallel	parallel	NN
6430	1124	49	in	in	IN
6430	1124	50	the	the	DT
6430	1124	51	history	history	NN
6430	1124	52	of	of	IN
6430	1124	53	biological	biological	JJ
6430	1124	54	literature	literature	NN
6430	1124	55	.	.	.
6430	1125	1	As	as	IN
6430	1125	2	the	the	DT
6430	1125	3	final	final	JJ
6430	1125	4	result	result	NN
6430	1125	5	of	of	IN
6430	1125	6	his	-PRON-	PRP$
6430	1125	7	laborious	laborious	JJ
6430	1125	8	investigations	investigation	NNS
6430	1125	9	,	,	.
6430	1125	10	His	-PRON-	PRP$
6430	1125	11	tells	tell	VBZ
6430	1125	12	us	-PRON-	PRP
6430	1125	13	"	"	``
6430	1125	14	that	that	IN
6430	1125	15	a	a	DT
6430	1125	16	comparatively	comparatively	RB
6430	1125	17	simple	simple	JJ
6430	1125	18	law	law	NN
6430	1125	19	of	of	IN
6430	1125	20	growth	growth	NN
6430	1125	21	is	be	VBZ
6430	1125	22	the	the	DT
6430	1125	23	one	one	CD
6430	1125	24	essential	essential	JJ
6430	1125	25	thing	thing	NN
6430	1125	26	in	in	IN
6430	1125	27	the	the	DT
6430	1125	28	first	first	JJ
6430	1125	29	development	development	NN
6430	1125	30	.	.	.
6430	1126	1	Every	every	DT
6430	1126	2	formation	formation	NN
6430	1126	3	,	,	,
6430	1126	4	whether	whether	IN
6430	1126	5	it	-PRON-	PRP
6430	1126	6	consist	consist	VBP
6430	1126	7	in	in	IN
6430	1126	8	cleavage	cleavage	NN
6430	1126	9	of	of	IN
6430	1126	10	layers	layer	NNS
6430	1126	11	,	,	,
6430	1126	12	or	or	CC
6430	1126	13	folding	fold	VBG
6430	1126	14	,	,	,
6430	1126	15	or	or	CC
6430	1126	16	complete	complete	JJ
6430	1126	17	division	division	NN
6430	1126	18	,	,	,
6430	1126	19	is	be	VBZ
6430	1126	20	a	a	DT
6430	1126	21	consequence	consequence	NN
6430	1126	22	of	of	IN
6430	1126	23	this	this	DT
6430	1126	24	fundamental	fundamental	JJ
6430	1126	25	law	law	NN
6430	1126	26	.	.	.
6430	1126	27	"	"	''
6430	1127	1	Unfortunately	unfortunately	RB
6430	1127	2	,	,	,
6430	1127	3	he	-PRON-	PRP
6430	1127	4	does	do	VBZ
6430	1127	5	not	not	RB
6430	1127	6	explain	explain	VB
6430	1127	7	what	what	WP
6430	1127	8	this	this	DT
6430	1127	9	"	"	``
6430	1127	10	law	law	NN
6430	1127	11	of	of	IN
6430	1127	12	growth	growth	NN
6430	1127	13	"	"	''
6430	1127	14	is	be	VBZ
6430	1127	15	;	;	:
6430	1127	16	just	just	RB
6430	1127	17	as	as	IN
6430	1127	18	other	other	JJ
6430	1127	19	opponents	opponent	NNS
6430	1127	20	of	of	IN
6430	1127	21	the	the	DT
6430	1127	22	theory	theory	NN
6430	1127	23	of	of	IN
6430	1127	24	selection	selection	NN
6430	1127	25	,	,	,
6430	1127	26	who	who	WP
6430	1127	27	would	would	MD
6430	1127	28	put	put	VB
6430	1127	29	in	in	IN
6430	1127	30	its	-PRON-	PRP$
6430	1127	31	place	place	NN
6430	1127	32	a	a	DT
6430	1127	33	great	great	JJ
6430	1127	34	"	"	``
6430	1127	35	law	law	NN
6430	1127	36	of	of	IN
6430	1127	37	evolution	evolution	NN
6430	1127	38	,	,	,
6430	1127	39	"	"	''
6430	1127	40	omit	omit	NN
6430	1127	41	to	to	TO
6430	1127	42	tell	tell	VB
6430	1127	43	us	-PRON-	PRP
6430	1127	44	anything	anything	NN
6430	1127	45	about	about	IN
6430	1127	46	the	the	DT
6430	1127	47	nature	nature	NN
6430	1127	48	of	of	IN
6430	1127	49	this	this	DT
6430	1127	50	.	.	.
6430	1128	1	Nevertheless	nevertheless	RB
6430	1128	2	,	,	,
6430	1128	3	it	-PRON-	PRP
6430	1128	4	is	be	VBZ
6430	1128	5	quite	quite	RB
6430	1128	6	clear	clear	JJ
6430	1128	7	from	from	IN
6430	1128	8	His	-PRON-	PRP$
6430	1128	9	's	's	POS
6430	1128	10	works	work	NNS
6430	1128	11	that	that	WDT
6430	1128	12	he	-PRON-	PRP
6430	1128	13	imagines	imagine	VBZ
6430	1128	14	constructive	constructive	JJ
6430	1128	15	Nature	Nature	NNP
6430	1128	16	to	to	TO
6430	1128	17	be	be	VB
6430	1128	18	a	a	DT
6430	1128	19	sort	sort	NN
6430	1128	20	of	of	IN
6430	1128	21	skilful	skilful	JJ
6430	1128	22	tailor	tailor	NN
6430	1128	23	.	.	.
6430	1129	1	The	the	DT
6430	1129	2	ingenious	ingenious	JJ
6430	1129	3	operator	operator	NN
6430	1129	4	succeeds	succeed	VBZ
6430	1129	5	in	in	IN
6430	1129	6	bringing	bring	VBG
6430	1129	7	into	into	IN
6430	1129	8	existence	existence	NN
6430	1129	9	,	,	,
6430	1129	10	by	by	IN
6430	1129	11	"	"	``
6430	1129	12	evolution	evolution	NN
6430	1129	13	,	,	,
6430	1129	14	"	"	''
6430	1129	15	all	all	PDT
6430	1129	16	the	the	DT
6430	1129	17	various	various	JJ
6430	1129	18	forms	form	NNS
6430	1129	19	of	of	IN
6430	1129	20	living	live	VBG
6430	1129	21	things	thing	NNS
6430	1129	22	by	by	IN
6430	1129	23	cutting	cut	VBG
6430	1129	24	up	up	RP
6430	1129	25	in	in	IN
6430	1129	26	different	different	JJ
6430	1129	27	ways	way	NNS
6430	1129	28	the	the	DT
6430	1129	29	germinal	germinal	JJ
6430	1129	30	layers	layer	NNS
6430	1129	31	,	,	,
6430	1129	32	bending	bending	NN
6430	1129	33	and	and	CC
6430	1129	34	folding	fold	VBG
6430	1129	35	,	,	,
6430	1129	36	tugging	tugging	NN
6430	1129	37	and	and	CC
6430	1129	38	splitting	splitting	NN
6430	1129	39	,	,	,
6430	1129	40	and	and	CC
6430	1129	41	so	so	RB
6430	1129	42	on	on	RB
6430	1129	43	.	.	.
6430	1130	1	His	-PRON-	PRP$
6430	1130	2	's	's	POS
6430	1130	3	embryological	embryological	JJ
6430	1130	4	theories	theory	NNS
6430	1130	5	excited	excite	VBD
6430	1130	6	a	a	DT
6430	1130	7	good	good	JJ
6430	1130	8	deal	deal	NN
6430	1130	9	of	of	IN
6430	1130	10	interest	interest	NN
6430	1130	11	at	at	IN
6430	1130	12	the	the	DT
6430	1130	13	time	time	NN
6430	1130	14	of	of	IN
6430	1130	15	publication	publication	NN
6430	1130	16	,	,	,
6430	1130	17	and	and	CC
6430	1130	18	have	have	VBP
6430	1130	19	evoked	evoke	VBN
6430	1130	20	a	a	DT
6430	1130	21	fair	fair	JJ
6430	1130	22	amount	amount	NN
6430	1130	23	of	of	IN
6430	1130	24	literature	literature	NN
6430	1130	25	in	in	IN
6430	1130	26	the	the	DT
6430	1130	27	last	last	JJ
6430	1130	28	few	few	JJ
6430	1130	29	decades	decade	NNS
6430	1130	30	.	.	.
6430	1131	1	He	-PRON-	PRP
6430	1131	2	professed	profess	VBD
6430	1131	3	to	to	TO
6430	1131	4	explain	explain	VB
6430	1131	5	the	the	DT
6430	1131	6	most	most	RBS
6430	1131	7	complicated	complicated	JJ
6430	1131	8	parts	part	NNS
6430	1131	9	of	of	IN
6430	1131	10	organic	organic	JJ
6430	1131	11	construction	construction	NN
6430	1131	12	(	(	-LRB-
6430	1131	13	such	such	JJ
6430	1131	14	as	as	IN
6430	1131	15	the	the	DT
6430	1131	16	development	development	NN
6430	1131	17	of	of	IN
6430	1131	18	the	the	DT
6430	1131	19	brain	brain	NN
6430	1131	20	)	)	-RRB-
6430	1131	21	in	in	IN
6430	1131	22	the	the	DT
6430	1131	23	simplest	simple	JJS
6430	1131	24	way	way	NN
6430	1131	25	on	on	IN
6430	1131	26	mechanical	mechanical	JJ
6430	1131	27	principles	principle	NNS
6430	1131	28	,	,	,
6430	1131	29	and	and	CC
6430	1131	30	to	to	TO
6430	1131	31	derive	derive	VB
6430	1131	32	them	-PRON-	PRP
6430	1131	33	immediately	immediately	RB
6430	1131	34	from	from	IN
6430	1131	35	simple	simple	JJ
6430	1131	36	physical	physical	JJ
6430	1131	37	processes	process	NNS
6430	1131	38	(	(	-LRB-
6430	1131	39	such	such	JJ
6430	1131	40	as	as	IN
6430	1131	41	unequal	unequal	JJ
6430	1131	42	distribution	distribution	NN
6430	1131	43	of	of	IN
6430	1131	44	strain	strain	NN
6430	1131	45	in	in	IN
6430	1131	46	an	an	DT
6430	1131	47	elastic	elastic	JJ
6430	1131	48	plate	plate	NN
6430	1131	49	)	)	-RRB-
6430	1131	50	.	.	.
6430	1132	1	It	-PRON-	PRP
6430	1132	2	is	be	VBZ
6430	1132	3	quite	quite	RB
6430	1132	4	true	true	JJ
6430	1132	5	that	that	IN
6430	1132	6	a	a	DT
6430	1132	7	mechanical	mechanical	JJ
6430	1132	8	or	or	CC
6430	1132	9	monistic	monistic	JJ
6430	1132	10	explanation	explanation	NN
6430	1132	11	(	(	-LRB-
6430	1132	12	or	or	CC
6430	1132	13	a	a	DT
6430	1132	14	reduction	reduction	NN
6430	1132	15	of	of	IN
6430	1132	16	natural	natural	JJ
6430	1132	17	processes	process	NNS
6430	1132	18	)	)	-RRB-
6430	1132	19	is	be	VBZ
6430	1132	20	the	the	DT
6430	1132	21	ideal	ideal	NN
6430	1132	22	of	of	IN
6430	1132	23	modern	modern	JJ
6430	1132	24	science	science	NN
6430	1132	25	,	,	,
6430	1132	26	and	and	CC
6430	1132	27	this	this	DT
6430	1132	28	ideal	ideal	NN
6430	1132	29	would	would	MD
6430	1132	30	be	be	VB
6430	1132	31	realised	realise	VBN
6430	1132	32	if	if	IN
6430	1132	33	we	-PRON-	PRP
6430	1132	34	could	could	MD
6430	1132	35	succeed	succeed	VB
6430	1132	36	in	in	IN
6430	1132	37	expressing	express	VBG
6430	1132	38	these	these	DT
6430	1132	39	formative	formative	JJ
6430	1132	40	processes	process	NNS
6430	1132	41	in	in	IN
6430	1132	42	mathematical	mathematical	JJ
6430	1132	43	formulae	formulae	NNP
6430	1132	44	.	.	.
6430	1133	1	His	-PRON-	PRP$
6430	1133	2	has	have	VBZ
6430	1133	3	,	,	,
6430	1133	4	therefore	therefore	RB
6430	1133	5	,	,	,
6430	1133	6	inserted	insert	VBD
6430	1133	7	plenty	plenty	NN
6430	1133	8	of	of	IN
6430	1133	9	numbers	number	NNS
6430	1133	10	and	and	CC
6430	1133	11	measurements	measurement	NNS
6430	1133	12	in	in	IN
6430	1133	13	his	-PRON-	PRP$
6430	1133	14	embryological	embryological	JJ
6430	1133	15	works	work	NNS
6430	1133	16	,	,	,
6430	1133	17	and	and	CC
6430	1133	18	given	give	VBN
6430	1133	19	them	-PRON-	PRP
6430	1133	20	an	an	DT
6430	1133	21	air	air	NN
6430	1133	22	of	of	IN
6430	1133	23	"	"	``
6430	1133	24	exact	exact	JJ
6430	1133	25	"	"	''
6430	1133	26	scholarship	scholarship	NN
6430	1133	27	by	by	IN
6430	1133	28	putting	put	VBG
6430	1133	29	in	in	RP
6430	1133	30	a	a	DT
6430	1133	31	quantity	quantity	NN
6430	1133	32	of	of	IN
6430	1133	33	mathematical	mathematical	JJ
6430	1133	34	tables	table	NNS
6430	1133	35	.	.	.
6430	1134	1	Unfortunately	unfortunately	RB
6430	1134	2	,	,	,
6430	1134	3	they	-PRON-	PRP
6430	1134	4	are	be	VBP
6430	1134	5	of	of	IN
6430	1134	6	no	no	DT
6430	1134	7	value	value	NN
6430	1134	8	,	,	,
6430	1134	9	and	and	CC
6430	1134	10	do	do	VBP
6430	1134	11	not	not	RB
6430	1134	12	help	help	VB
6430	1134	13	us	-PRON-	PRP
6430	1134	14	in	in	IN
6430	1134	15	the	the	DT
6430	1134	16	least	least	JJS
6430	1134	17	in	in	IN
6430	1134	18	forming	form	VBG
6430	1134	19	an	an	DT
6430	1134	20	"	"	``
6430	1134	21	exact	exact	JJ
6430	1134	22	"	"	''
6430	1134	23	acquaintance	acquaintance	NN
6430	1134	24	with	with	IN
6430	1134	25	the	the	DT
6430	1134	26	embryonic	embryonic	JJ
6430	1134	27	phenomena	phenomenon	NNS
6430	1134	28	.	.	.
6430	1135	1	Indeed	indeed	RB
6430	1135	2	,	,	,
6430	1135	3	they	-PRON-	PRP
6430	1135	4	wander	wander	VBP
6430	1135	5	from	from	IN
6430	1135	6	the	the	DT
6430	1135	7	true	true	JJ
6430	1135	8	path	path	NN
6430	1135	9	altogether	altogether	RB
6430	1135	10	by	by	IN
6430	1135	11	neglecting	neglect	VBG
6430	1135	12	the	the	DT
6430	1135	13	phylogenetic	phylogenetic	JJ
6430	1135	14	method	method	NN
6430	1135	15	;	;	:
6430	1135	16	this	this	DT
6430	1135	17	,	,	,
6430	1135	18	he	-PRON-	PRP
6430	1135	19	thinks	think	VBZ
6430	1135	20	,	,	,
6430	1135	21	is	be	VBZ
6430	1135	22	"	"	``
6430	1135	23	a	a	DT
6430	1135	24	mere	mere	JJ
6430	1135	25	by	by	IN
6430	1135	26	-	-	HYPH
6430	1135	27	path	path	NN
6430	1135	28	,	,	,
6430	1135	29	"	"	''
6430	1135	30	and	and	CC
6430	1135	31	is	be	VBZ
6430	1135	32	"	"	``
6430	1135	33	not	not	RB
6430	1135	34	necessary	necessary	JJ
6430	1135	35	at	at	RB
6430	1135	36	all	all	RB
6430	1135	37	for	for	IN
6430	1135	38	the	the	DT
6430	1135	39	explanation	explanation	NN
6430	1135	40	of	of	IN
6430	1135	41	the	the	DT
6430	1135	42	facts	fact	NNS
6430	1135	43	of	of	IN
6430	1135	44	embryology	embryology	NN
6430	1135	45	,	,	,
6430	1135	46	"	"	''
6430	1135	47	which	which	WDT
6430	1135	48	are	be	VBP
6430	1135	49	the	the	DT
6430	1135	50	direct	direct	JJ
6430	1135	51	consequence	consequence	NN
6430	1135	52	of	of	IN
6430	1135	53	physiological	physiological	JJ
6430	1135	54	principles	principle	NNS
6430	1135	55	.	.	.
6430	1136	1	What	what	WP
6430	1136	2	His	-PRON-	PRP$
6430	1136	3	takes	take	VBZ
6430	1136	4	to	to	TO
6430	1136	5	be	be	VB
6430	1136	6	a	a	DT
6430	1136	7	simple	simple	JJ
6430	1136	8	physical	physical	JJ
6430	1136	9	process	process	NN
6430	1136	10	--	--	:
6430	1136	11	for	for	IN
6430	1136	12	instance	instance	NN
6430	1136	13	,	,	,
6430	1136	14	the	the	DT
6430	1136	15	folding	folding	NN
6430	1136	16	of	of	IN
6430	1136	17	the	the	DT
6430	1136	18	germinal	germinal	JJ
6430	1136	19	layers	layer	NNS
6430	1136	20	(	(	-LRB-
6430	1136	21	in	in	IN
6430	1136	22	the	the	DT
6430	1136	23	formation	formation	NN
6430	1136	24	of	of	IN
6430	1136	25	the	the	DT
6430	1136	26	medullary	medullary	JJ
6430	1136	27	tube	tube	NN
6430	1136	28	,	,	,
6430	1136	29	alimentary	alimentary	JJ
6430	1136	30	tube	tube	NN
6430	1136	31	,	,	,
6430	1136	32	etc	etc	FW
6430	1136	33	.	.	.
6430	1136	34	)	)	-RRB-
6430	1137	1	--is	--is	:
6430	1137	2	,	,	,
6430	1137	3	as	as	IN
6430	1137	4	a	a	DT
6430	1137	5	matter	matter	NN
6430	1137	6	of	of	IN
6430	1137	7	fact	fact	NN
6430	1137	8	,	,	,
6430	1137	9	the	the	DT
6430	1137	10	direct	direct	JJ
6430	1137	11	result	result	NN
6430	1137	12	of	of	IN
6430	1137	13	the	the	DT
6430	1137	14	growth	growth	NN
6430	1137	15	of	of	IN
6430	1137	16	the	the	DT
6430	1137	17	various	various	JJ
6430	1137	18	cells	cell	NNS
6430	1137	19	which	which	WDT
6430	1137	20	form	form	VBP
6430	1137	21	those	those	DT
6430	1137	22	organic	organic	JJ
6430	1137	23	structures	structure	NNS
6430	1137	24	;	;	:
6430	1137	25	but	but	CC
6430	1137	26	these	these	DT
6430	1137	27	growth	growth	NN
6430	1137	28	-	-	HYPH
6430	1137	29	motions	motion	NNS
6430	1137	30	have	have	VBP
6430	1137	31	themselves	-PRON-	PRP
6430	1137	32	been	be	VBN
6430	1137	33	transmitted	transmit	VBN
6430	1137	34	by	by	IN
6430	1137	35	heredity	heredity	NN
6430	1137	36	from	from	IN
6430	1137	37	parents	parent	NNS
6430	1137	38	and	and	CC
6430	1137	39	ancestors	ancestor	NNS
6430	1137	40	,	,	,
6430	1137	41	and	and	CC
6430	1137	42	are	be	VBP
6430	1137	43	only	only	RB
6430	1137	44	the	the	DT
6430	1137	45	hereditary	hereditary	JJ
6430	1137	46	repetition	repetition	NN
6430	1137	47	of	of	IN
6430	1137	48	countless	countless	JJ
6430	1137	49	phylogenetic	phylogenetic	JJ
6430	1137	50	changes	change	NNS
6430	1137	51	which	which	WDT
6430	1137	52	have	have	VBP
6430	1137	53	taken	take	VBN
6430	1137	54	place	place	NN
6430	1137	55	for	for	IN
6430	1137	56	thousands	thousand	NNS
6430	1137	57	of	of	IN
6430	1137	58	years	year	NNS
6430	1137	59	in	in	IN
6430	1137	60	the	the	DT
6430	1137	61	race	race	NN
6430	1137	62	-	-	HYPH
6430	1137	63	history	history	NN
6430	1137	64	of	of	IN
6430	1137	65	the	the	DT
6430	1137	66	said	say	VBN
6430	1137	67	ancestors	ancestor	NNS
6430	1137	68	.	.	.
6430	1138	1	Each	each	DT
6430	1138	2	of	of	IN
6430	1138	3	these	these	DT
6430	1138	4	historical	historical	JJ
6430	1138	5	changes	change	NNS
6430	1138	6	was	be	VBD
6430	1138	7	,	,	,
6430	1138	8	of	of	IN
6430	1138	9	course	course	NN
6430	1138	10	,	,	,
6430	1138	11	originally	originally	RB
6430	1138	12	due	due	JJ
6430	1138	13	to	to	IN
6430	1138	14	adaptation	adaptation	NN
6430	1138	15	;	;	:
6430	1138	16	it	-PRON-	PRP
6430	1138	17	was	be	VBD
6430	1138	18	,	,	,
6430	1138	19	in	in	IN
6430	1138	20	other	other	JJ
6430	1138	21	words	word	NNS
6430	1138	22	,	,	,
6430	1138	23	physiological	physiological	JJ
6430	1138	24	,	,	,
6430	1138	25	and	and	CC
6430	1138	26	reducible	reducible	JJ
6430	1138	27	to	to	IN
6430	1138	28	mechanical	mechanical	JJ
6430	1138	29	causes	cause	NNS
6430	1138	30	.	.	.
6430	1139	1	But	but	CC
6430	1139	2	we	-PRON-	PRP
6430	1139	3	have	have	VBP
6430	1139	4	,	,	,
6430	1139	5	naturally	naturally	RB
6430	1139	6	,	,	,
6430	1139	7	no	no	DT
6430	1139	8	means	means	NN
6430	1139	9	of	of	IN
6430	1139	10	observing	observe	VBG
6430	1139	11	them	-PRON-	PRP
6430	1139	12	now	now	RB
6430	1139	13	.	.	.
6430	1140	1	It	-PRON-	PRP
6430	1140	2	is	be	VBZ
6430	1140	3	only	only	RB
6430	1140	4	by	by	IN
6430	1140	5	the	the	DT
6430	1140	6	hypotheses	hypothesis	NNS
6430	1140	7	of	of	IN
6430	1140	8	the	the	DT
6430	1140	9	science	science	NN
6430	1140	10	of	of	IN
6430	1140	11	evolution	evolution	NN
6430	1140	12	that	that	IN
6430	1140	13	we	-PRON-	PRP
6430	1140	14	can	can	MD
6430	1140	15	form	form	VB
6430	1140	16	an	an	DT
6430	1140	17	approximate	approximate	JJ
6430	1140	18	idea	idea	NN
6430	1140	19	of	of	IN
6430	1140	20	the	the	DT
6430	1140	21	organic	organic	JJ
6430	1140	22	links	link	NNS
6430	1140	23	in	in	IN
6430	1140	24	this	this	DT
6430	1140	25	historic	historic	JJ
6430	1140	26	chain	chain	NN
6430	1140	27	.	.	.
6430	1141	1	All	all	PDT
6430	1141	2	the	the	DT
6430	1141	3	best	good	JJS
6430	1141	4	recent	recent	JJ
6430	1141	5	research	research	NN
6430	1141	6	in	in	IN
6430	1141	7	animal	animal	NN
6430	1141	8	embryology	embryology	NN
6430	1141	9	has	have	VBZ
6430	1141	10	led	lead	VBN
6430	1141	11	to	to	IN
6430	1141	12	the	the	DT
6430	1141	13	confirmation	confirmation	NN
6430	1141	14	and	and	CC
6430	1141	15	development	development	NN
6430	1141	16	of	of	IN
6430	1141	17	Baer	Baer	NNP
6430	1141	18	and	and	CC
6430	1141	19	Remak	Remak	NNP
6430	1141	20	's	's	POS
6430	1141	21	theory	theory	NN
6430	1141	22	of	of	IN
6430	1141	23	the	the	DT
6430	1141	24	germinal	germinal	JJ
6430	1141	25	layers	layer	NNS
6430	1141	26	.	.	.
6430	1142	1	One	one	CD
6430	1142	2	of	of	IN
6430	1142	3	the	the	DT
6430	1142	4	most	most	RBS
6430	1142	5	important	important	JJ
6430	1142	6	advances	advance	NNS
6430	1142	7	in	in	IN
6430	1142	8	this	this	DT
6430	1142	9	direction	direction	NN
6430	1142	10	of	of	IN
6430	1142	11	late	late	JJ
6430	1142	12	was	be	VBD
6430	1142	13	the	the	DT
6430	1142	14	discovery	discovery	NN
6430	1142	15	that	that	IN
6430	1142	16	the	the	DT
6430	1142	17	two	two	CD
6430	1142	18	primary	primary	JJ
6430	1142	19	layers	layer	NNS
6430	1142	20	out	out	IN
6430	1142	21	of	of	IN
6430	1142	22	which	which	WDT
6430	1142	23	is	be	VBZ
6430	1142	24	built	build	VBN
6430	1142	25	the	the	DT
6430	1142	26	body	body	NN
6430	1142	27	of	of	IN
6430	1142	28	all	all	DT
6430	1142	29	vertebrates	vertebrate	NNS
6430	1142	30	(	(	-LRB-
6430	1142	31	including	include	VBG
6430	1142	32	man	man	NN
6430	1142	33	)	)	-RRB-
6430	1142	34	are	be	VBP
6430	1142	35	also	also	RB
6430	1142	36	present	present	JJ
6430	1142	37	in	in	IN
6430	1142	38	all	all	PDT
6430	1142	39	the	the	DT
6430	1142	40	invertebrates	invertebrates	NNPS
6430	1142	41	,	,	,
6430	1142	42	with	with	IN
6430	1142	43	the	the	DT
6430	1142	44	sole	sole	JJ
6430	1142	45	exception	exception	NN
6430	1142	46	of	of	IN
6430	1142	47	the	the	DT
6430	1142	48	lowest	low	JJS
6430	1142	49	group	group	NN
6430	1142	50	,	,	,
6430	1142	51	the	the	DT
6430	1142	52	unicellular	unicellular	JJ
6430	1142	53	protozoa	protozoa	NN
6430	1142	54	.	.	.
6430	1143	1	Huxley	Huxley	NNP
6430	1143	2	had	have	VBD
6430	1143	3	detected	detect	VBN
6430	1143	4	them	-PRON-	PRP
6430	1143	5	in	in	IN
6430	1143	6	the	the	DT
6430	1143	7	medusa	medusa	NN
6430	1143	8	in	in	IN
6430	1143	9	1849	1849	CD
6430	1143	10	.	.	.
6430	1144	1	He	-PRON-	PRP
6430	1144	2	showed	show	VBD
6430	1144	3	that	that	IN
6430	1144	4	the	the	DT
6430	1144	5	two	two	CD
6430	1144	6	layers	layer	NNS
6430	1144	7	of	of	IN
6430	1144	8	cells	cell	NNS
6430	1144	9	from	from	IN
6430	1144	10	which	which	WDT
6430	1144	11	the	the	DT
6430	1144	12	body	body	NN
6430	1144	13	of	of	IN
6430	1144	14	this	this	DT
6430	1144	15	zoophyte	zoophyte	NN
6430	1144	16	is	be	VBZ
6430	1144	17	developed	develop	VBN
6430	1144	18	correspond	correspond	NN
6430	1144	19	,	,	,
6430	1144	20	both	both	CC
6430	1144	21	morphologically	morphologically	RB
6430	1144	22	and	and	CC
6430	1144	23	physiologically	physiologically	RB
6430	1144	24	,	,	,
6430	1144	25	to	to	IN
6430	1144	26	the	the	DT
6430	1144	27	two	two	CD
6430	1144	28	original	original	JJ
6430	1144	29	germinal	germinal	JJ
6430	1144	30	layers	layer	NNS
6430	1144	31	of	of	IN
6430	1144	32	the	the	DT
6430	1144	33	vertebrate	vertebrate	NN
6430	1144	34	.	.	.
6430	1145	1	The	the	DT
6430	1145	2	outer	outer	JJ
6430	1145	3	layer	layer	NN
6430	1145	4	,	,	,
6430	1145	5	from	from	IN
6430	1145	6	which	which	WDT
6430	1145	7	come	come	VBP
6430	1145	8	the	the	DT
6430	1145	9	external	external	JJ
6430	1145	10	skin	skin	NN
6430	1145	11	and	and	CC
6430	1145	12	the	the	DT
6430	1145	13	muscles	muscle	NNS
6430	1145	14	,	,	,
6430	1145	15	was	be	VBD
6430	1145	16	then	then	RB
6430	1145	17	called	call	VBN
6430	1145	18	by	by	IN
6430	1145	19	Allman	Allman	NNP
6430	1145	20	(	(	-LRB-
6430	1145	21	1853	1853	CD
6430	1145	22	)	)	-RRB-
6430	1145	23	the	the	DT
6430	1145	24	"	"	``
6430	1145	25	ectoderm	ectoderm	NN
6430	1145	26	"	"	''
6430	1145	27	(	(	-LRB-
6430	1145	28	outer	outer	JJ
6430	1145	29	layer	layer	NN
6430	1145	30	,	,	,
6430	1145	31	or	or	CC
6430	1145	32	skin	skin	NN
6430	1145	33	)	)	-RRB-
6430	1145	34	;	;	:
6430	1145	35	the	the	DT
6430	1145	36	inner	inner	JJ
6430	1145	37	layer	layer	NN
6430	1145	38	,	,	,
6430	1145	39	which	which	WDT
6430	1145	40	forms	form	VBZ
6430	1145	41	the	the	DT
6430	1145	42	alimentary	alimentary	JJ
6430	1145	43	and	and	CC
6430	1145	44	reproductory	reproductory	JJ
6430	1145	45	organs	organ	NNS
6430	1145	46	,	,	,
6430	1145	47	was	be	VBD
6430	1145	48	called	call	VBN
6430	1145	49	the	the	DT
6430	1145	50	"	"	``
6430	1145	51	entoderm	entoderm	NN
6430	1145	52	"	"	''
6430	1145	53	(=	(=	NNP
6430	1145	54	inner	inner	JJ
6430	1145	55	layer	layer	NN
6430	1145	56	)	)	-RRB-
6430	1145	57	.	.	.
6430	1146	1	In	in	IN
6430	1146	2	1867	1867	CD
6430	1146	3	and	and	CC
6430	1146	4	the	the	DT
6430	1146	5	following	follow	VBG
6430	1146	6	years	year	NNS
6430	1146	7	the	the	DT
6430	1146	8	discovery	discovery	NN
6430	1146	9	of	of	IN
6430	1146	10	the	the	DT
6430	1146	11	germinal	germinal	JJ
6430	1146	12	layers	layer	NNS
6430	1146	13	was	be	VBD
6430	1146	14	extended	extend	VBN
6430	1146	15	to	to	IN
6430	1146	16	other	other	JJ
6430	1146	17	groups	group	NNS
6430	1146	18	of	of	IN
6430	1146	19	the	the	DT
6430	1146	20	invertebrates	invertebrates	NNPS
6430	1146	21	.	.	.
6430	1147	1	In	in	IN
6430	1147	2	particular	particular	JJ
6430	1147	3	,	,	,
6430	1147	4	the	the	DT
6430	1147	5	indefatigable	indefatigable	JJ
6430	1147	6	Russian	russian	JJ
6430	1147	7	zoologist	zoologist	NN
6430	1147	8	,	,	,
6430	1147	9	Kowalevsky	Kowalevsky	NNP
6430	1147	10	,	,	,
6430	1147	11	found	find	VBD
6430	1147	12	them	-PRON-	PRP
6430	1147	13	in	in	IN
6430	1147	14	all	all	PDT
6430	1147	15	the	the	DT
6430	1147	16	most	most	RBS
6430	1147	17	diverse	diverse	JJ
6430	1147	18	sections	section	NNS
6430	1147	19	of	of	IN
6430	1147	20	the	the	DT
6430	1147	21	invertebrates	invertebrates	NNPS
6430	1147	22	--	--	:
6430	1147	23	the	the	DT
6430	1147	24	worms	worm	NNS
6430	1147	25	,	,	,
6430	1147	26	tunicates	tunicate	NNS
6430	1147	27	,	,	,
6430	1147	28	echinoderms	echinoderm	NNS
6430	1147	29	,	,	,
6430	1147	30	molluscs	mollusc	NNS
6430	1147	31	,	,	,
6430	1147	32	articulates	articulate	NNS
6430	1147	33	,	,	,
6430	1147	34	etc	etc	FW
6430	1147	35	.	.	.
6430	1148	1	In	in	IN
6430	1148	2	my	-PRON-	PRP$
6430	1148	3	monograph	monograph	NN
6430	1148	4	on	on	IN
6430	1148	5	the	the	DT
6430	1148	6	sponges	sponge	NNS
6430	1148	7	(	(	-LRB-
6430	1148	8	1872	1872	CD
6430	1148	9	)	)	-RRB-
6430	1148	10	I	-PRON-	PRP
6430	1148	11	proved	prove	VBD
6430	1148	12	that	that	IN
6430	1148	13	these	these	DT
6430	1148	14	two	two	CD
6430	1148	15	primary	primary	JJ
6430	1148	16	germinal	germinal	JJ
6430	1148	17	layers	layer	NNS
6430	1148	18	are	be	VBP
6430	1148	19	also	also	RB
6430	1148	20	found	find	VBN
6430	1148	21	in	in	IN
6430	1148	22	that	that	DT
6430	1148	23	group	group	NN
6430	1148	24	,	,	,
6430	1148	25	and	and	CC
6430	1148	26	that	that	IN
6430	1148	27	they	-PRON-	PRP
6430	1148	28	may	may	MD
6430	1148	29	be	be	VB
6430	1148	30	traced	trace	VBN
6430	1148	31	from	from	IN
6430	1148	32	it	-PRON-	PRP
6430	1148	33	right	right	RB
6430	1148	34	up	up	IN
6430	1148	35	to	to	IN
6430	1148	36	man	man	NN
6430	1148	37	,	,	,
6430	1148	38	through	through	IN
6430	1148	39	all	all	PDT
6430	1148	40	the	the	DT
6430	1148	41	various	various	JJ
6430	1148	42	classes	class	NNS
6430	1148	43	,	,	,
6430	1148	44	in	in	IN
6430	1148	45	identical	identical	JJ
6430	1148	46	form	form	NN
6430	1148	47	.	.	.
6430	1149	1	This	this	DT
6430	1149	2	"	"	``
6430	1149	3	homology	homology	NN
6430	1149	4	of	of	IN
6430	1149	5	the	the	DT
6430	1149	6	two	two	CD
6430	1149	7	primary	primary	JJ
6430	1149	8	germinal	germinal	JJ
6430	1149	9	layers	layer	NNS
6430	1149	10	"	"	''
6430	1149	11	extends	extend	VBZ
6430	1149	12	through	through	IN
6430	1149	13	the	the	DT
6430	1149	14	whole	whole	NN
6430	1149	15	of	of	IN
6430	1149	16	the	the	DT
6430	1149	17	metazoa	metazoa	NN
6430	1149	18	,	,	,
6430	1149	19	or	or	CC
6430	1149	20	tissue	tissue	NN
6430	1149	21	-	-	HYPH
6430	1149	22	forming	form	VBG
6430	1149	23	animals	animal	NNS
6430	1149	24	;	;	:
6430	1149	25	that	that	DT
6430	1149	26	is	be	VBZ
6430	1149	27	to	to	TO
6430	1149	28	say	say	VB
6430	1149	29	,	,	,
6430	1149	30	through	through	IN
6430	1149	31	the	the	DT
6430	1149	32	whole	whole	JJ
6430	1149	33	animal	animal	NN
6430	1149	34	kingdom	kingdom	NN
6430	1149	35	,	,	,
6430	1149	36	with	with	IN
6430	1149	37	the	the	DT
6430	1149	38	one	one	CD
6430	1149	39	exception	exception	NN
6430	1149	40	of	of	IN
6430	1149	41	its	-PRON-	PRP$
6430	1149	42	lowest	low	JJS
6430	1149	43	section	section	NN
6430	1149	44	,	,	,
6430	1149	45	the	the	DT
6430	1149	46	unicellular	unicellular	JJ
6430	1149	47	beings	being	NNS
6430	1149	48	,	,	,
6430	1149	49	or	or	CC
6430	1149	50	protozoa	protozoa	JJ
6430	1149	51	.	.	.
6430	1150	1	These	these	DT
6430	1150	2	lowly	lowly	RB
6430	1150	3	organised	organise	VBN
6430	1150	4	animals	animal	NNS
6430	1150	5	do	do	VBP
6430	1150	6	not	not	RB
6430	1150	7	form	form	VB
6430	1150	8	germinal	germinal	JJ
6430	1150	9	layers	layer	NNS
6430	1150	10	,	,	,
6430	1150	11	and	and	CC
6430	1150	12	therefore	therefore	RB
6430	1150	13	do	do	VBP
6430	1150	14	not	not	RB
6430	1150	15	succeed	succeed	VB
6430	1150	16	in	in	IN
6430	1150	17	forming	form	VBG
6430	1150	18	true	true	JJ
6430	1150	19	tissue	tissue	NN
6430	1150	20	.	.	.
6430	1151	1	Their	-PRON-	PRP$
6430	1151	2	whole	whole	JJ
6430	1151	3	body	body	NN
6430	1151	4	consists	consist	VBZ
6430	1151	5	of	of	IN
6430	1151	6	a	a	DT
6430	1151	7	single	single	JJ
6430	1151	8	cell	cell	NN
6430	1151	9	(	(	-LRB-
6430	1151	10	as	as	IN
6430	1151	11	is	be	VBZ
6430	1151	12	the	the	DT
6430	1151	13	case	case	NN
6430	1151	14	with	with	IN
6430	1151	15	the	the	DT
6430	1151	16	amoebae	amoebae	NN
6430	1151	17	and	and	CC
6430	1151	18	infusoria	infusoria	NNP
6430	1151	19	)	)	-RRB-
6430	1151	20	,	,	,
6430	1151	21	or	or	CC
6430	1151	22	of	of	IN
6430	1151	23	a	a	DT
6430	1151	24	loose	loose	JJ
6430	1151	25	aggregation	aggregation	NN
6430	1151	26	of	of	IN
6430	1151	27	only	only	RB
6430	1151	28	slightly	slightly	RB
6430	1151	29	differentiated	differentiate	VBN
6430	1151	30	cells	cell	NNS
6430	1151	31	,	,	,
6430	1151	32	though	though	IN
6430	1151	33	it	-PRON-	PRP
6430	1151	34	may	may	MD
6430	1151	35	not	not	RB
6430	1151	36	even	even	RB
6430	1151	37	reach	reach	VB
6430	1151	38	the	the	DT
6430	1151	39	full	full	JJ
6430	1151	40	structure	structure	NN
6430	1151	41	of	of	IN
6430	1151	42	a	a	DT
6430	1151	43	single	single	JJ
6430	1151	44	cell	cell	NN
6430	1151	45	(	(	-LRB-
6430	1151	46	as	as	IN
6430	1151	47	with	with	IN
6430	1151	48	the	the	DT
6430	1151	49	monera	monera	NN
6430	1151	50	)	)	-RRB-
6430	1151	51	.	.	.
6430	1152	1	But	but	CC
6430	1152	2	in	in	IN
6430	1152	3	all	all	DT
6430	1152	4	other	other	JJ
6430	1152	5	animals	animal	NNS
6430	1152	6	the	the	DT
6430	1152	7	ovum	ovum	NN
6430	1152	8	first	first	RB
6430	1152	9	grows	grow	VBZ
6430	1152	10	into	into	IN
6430	1152	11	two	two	CD
6430	1152	12	primary	primary	JJ
6430	1152	13	layers	layer	NNS
6430	1152	14	,	,	,
6430	1152	15	the	the	DT
6430	1152	16	outer	outer	JJ
6430	1152	17	or	or	CC
6430	1152	18	animal	animal	NN
6430	1152	19	layer	layer	NN
6430	1152	20	(	(	-LRB-
6430	1152	21	the	the	DT
6430	1152	22	ectoderm	ectoderm	NN
6430	1152	23	,	,	,
6430	1152	24	epiblast	epiblast	JJ
6430	1152	25	,	,	,
6430	1152	26	or	or	CC
6430	1152	27	ectoblast	ectoblast	JJ
6430	1152	28	)	)	-RRB-
6430	1152	29	,	,	,
6430	1152	30	and	and	CC
6430	1152	31	the	the	DT
6430	1152	32	inner	inner	JJ
6430	1152	33	or	or	CC
6430	1152	34	vegetal	vegetal	JJ
6430	1152	35	layer	layer	NN
6430	1152	36	(	(	-LRB-
6430	1152	37	the	the	DT
6430	1152	38	entoderm	entoderm	NNP
6430	1152	39	,	,	,
6430	1152	40	hypoblast	hypoblast	JJ
6430	1152	41	,	,	,
6430	1152	42	or	or	CC
6430	1152	43	endoblast	endoblast	NN
6430	1152	44	)	)	-RRB-
6430	1152	45	;	;	:
6430	1152	46	and	and	CC
6430	1152	47	from	from	IN
6430	1152	48	these	these	DT
6430	1152	49	the	the	DT
6430	1152	50	tissues	tissue	NNS
6430	1152	51	and	and	CC
6430	1152	52	organs	organ	NNS
6430	1152	53	are	be	VBP
6430	1152	54	formed	form	VBN
6430	1152	55	.	.	.
6430	1153	1	The	the	DT
6430	1153	2	first	first	JJ
6430	1153	3	and	and	CC
6430	1153	4	oldest	old	JJS
6430	1153	5	organ	organ	NN
6430	1153	6	of	of	IN
6430	1153	7	all	all	PDT
6430	1153	8	these	these	DT
6430	1153	9	metazoa	metazoa	JJ
6430	1153	10	is	be	VBZ
6430	1153	11	the	the	DT
6430	1153	12	primitive	primitive	JJ
6430	1153	13	gut	gut	NN
6430	1153	14	(	(	-LRB-
6430	1153	15	or	or	CC
6430	1153	16	progaster	progaster	NN
6430	1153	17	)	)	-RRB-
6430	1153	18	and	and	CC
6430	1153	19	its	-PRON-	PRP$
6430	1153	20	opening	opening	NN
6430	1153	21	,	,	,
6430	1153	22	the	the	DT
6430	1153	23	primitive	primitive	JJ
6430	1153	24	mouth	mouth	NN
6430	1153	25	(	(	-LRB-
6430	1153	26	prostoma	prostoma	NN
6430	1153	27	)	)	-RRB-
6430	1153	28	.	.	.
6430	1154	1	The	the	DT
6430	1154	2	typical	typical	JJ
6430	1154	3	embryonic	embryonic	JJ
6430	1154	4	form	form	NN
6430	1154	5	of	of	IN
6430	1154	6	the	the	DT
6430	1154	7	metazoa	metazoa	NN
6430	1154	8	,	,	,
6430	1154	9	as	as	IN
6430	1154	10	it	-PRON-	PRP
6430	1154	11	is	be	VBZ
6430	1154	12	presented	present	VBN
6430	1154	13	for	for	IN
6430	1154	14	a	a	DT
6430	1154	15	time	time	NN
6430	1154	16	by	by	IN
6430	1154	17	this	this	DT
6430	1154	18	simple	simple	JJ
6430	1154	19	structure	structure	NN
6430	1154	20	of	of	IN
6430	1154	21	the	the	DT
6430	1154	22	two	two	CD
6430	1154	23	-	-	HYPH
6430	1154	24	layered	layered	JJ
6430	1154	25	body	body	NN
6430	1154	26	,	,	,
6430	1154	27	is	be	VBZ
6430	1154	28	called	call	VBN
6430	1154	29	the	the	DT
6430	1154	30	gastrula	gastrula	NN
6430	1154	31	;	;	:
6430	1154	32	it	-PRON-	PRP
6430	1154	33	is	be	VBZ
6430	1154	34	to	to	TO
6430	1154	35	be	be	VB
6430	1154	36	conceived	conceive	VBN
6430	1154	37	as	as	IN
6430	1154	38	the	the	DT
6430	1154	39	hereditary	hereditary	JJ
6430	1154	40	reproduction	reproduction	NN
6430	1154	41	of	of	IN
6430	1154	42	some	some	DT
6430	1154	43	primitive	primitive	JJ
6430	1154	44	common	common	JJ
6430	1154	45	ancestor	ancestor	NN
6430	1154	46	of	of	IN
6430	1154	47	the	the	DT
6430	1154	48	metazoa	metazoa	NN
6430	1154	49	,	,	,
6430	1154	50	which	which	WDT
6430	1154	51	we	-PRON-	PRP
6430	1154	52	call	call	VBP
6430	1154	53	the	the	DT
6430	1154	54	gastraea	gastraea	NN
6430	1154	55	.	.	.
6430	1155	1	This	this	DT
6430	1155	2	applies	apply	VBZ
6430	1155	3	to	to	IN
6430	1155	4	the	the	DT
6430	1155	5	sponges	sponge	NNS
6430	1155	6	and	and	CC
6430	1155	7	other	other	JJ
6430	1155	8	zoophyta	zoophyta	NN
6430	1155	9	,	,	,
6430	1155	10	and	and	CC
6430	1155	11	to	to	IN
6430	1155	12	the	the	DT
6430	1155	13	worms	worm	NNS
6430	1155	14	,	,	,
6430	1155	15	the	the	DT
6430	1155	16	mollusca	mollusca	NN
6430	1155	17	,	,	,
6430	1155	18	echinoderma	echinoderma	NNP
6430	1155	19	,	,	,
6430	1155	20	articulata	articulata	NNP
6430	1155	21	,	,	,
6430	1155	22	and	and	CC
6430	1155	23	vertebrata	vertebrata	NN
6430	1155	24	.	.	.
6430	1156	1	All	all	PDT
6430	1156	2	these	these	DT
6430	1156	3	animals	animal	NNS
6430	1156	4	may	may	MD
6430	1156	5	be	be	VB
6430	1156	6	comprised	comprise	VBN
6430	1156	7	under	under	IN
6430	1156	8	the	the	DT
6430	1156	9	general	general	JJ
6430	1156	10	heading	heading	NN
6430	1156	11	of	of	IN
6430	1156	12	"	"	``
6430	1156	13	gut	gut	NN
6430	1156	14	animals	animal	NNS
6430	1156	15	,	,	,
6430	1156	16	"	"	''
6430	1156	17	or	or	CC
6430	1156	18	metazoa	metazoa	NN
6430	1156	19	,	,	,
6430	1156	20	in	in	IN
6430	1156	21	contradistinction	contradistinction	NN
6430	1156	22	to	to	IN
6430	1156	23	the	the	DT
6430	1156	24	gutless	gutless	JJ
6430	1156	25	protozoa	protozoa	NN
6430	1156	26	.	.	.
6430	1157	1	I	-PRON-	PRP
6430	1157	2	have	have	VBP
6430	1157	3	pointed	point	VBN
6430	1157	4	out	out	RP
6430	1157	5	in	in	IN
6430	1157	6	my	-PRON-	PRP$
6430	1157	7	Study	Study	NNP
6430	1157	8	of	of	IN
6430	1157	9	the	the	DT
6430	1157	10	Gastraea	Gastraea	NNP
6430	1157	11	Theory	Theory	NNP
6430	1157	12	[	[	-LRB-
6430	1157	13	not	not	RB
6430	1157	14	translated	translate	VBN
6430	1157	15	]	]	-RRB-
6430	1157	16	(	(	-LRB-
6430	1157	17	1873	1873	CD
6430	1157	18	)	)	-RRB-
6430	1157	19	the	the	DT
6430	1157	20	important	important	JJ
6430	1157	21	consequences	consequence	NNS
6430	1157	22	of	of	IN
6430	1157	23	this	this	DT
6430	1157	24	conception	conception	NN
6430	1157	25	in	in	IN
6430	1157	26	the	the	DT
6430	1157	27	morphology	morphology	NN
6430	1157	28	and	and	CC
6430	1157	29	classification	classification	NN
6430	1157	30	of	of	IN
6430	1157	31	the	the	DT
6430	1157	32	animal	animal	NN
6430	1157	33	world	world	NN
6430	1157	34	.	.	.
6430	1158	1	I	-PRON-	PRP
6430	1158	2	also	also	RB
6430	1158	3	divided	divide	VBD
6430	1158	4	the	the	DT
6430	1158	5	realm	realm	NN
6430	1158	6	of	of	IN
6430	1158	7	metazoa	metazoa	NN
6430	1158	8	into	into	IN
6430	1158	9	two	two	CD
6430	1158	10	great	great	JJ
6430	1158	11	groups	group	NNS
6430	1158	12	,	,	,
6430	1158	13	the	the	DT
6430	1158	14	lower	low	JJR
6430	1158	15	and	and	CC
6430	1158	16	higher	high	JJR
6430	1158	17	metazoa	metazoa	NN
6430	1158	18	.	.	.
6430	1159	1	In	in	IN
6430	1159	2	the	the	DT
6430	1159	3	first	first	JJ
6430	1159	4	are	be	VBP
6430	1159	5	comprised	comprise	VBN
6430	1159	6	the	the	DT
6430	1159	7	coelenterata	coelenterata	NN
6430	1159	8	(	(	-LRB-
6430	1159	9	also	also	RB
6430	1159	10	called	call	VBN
6430	1159	11	zoophytes	zoophytes	NNPS
6430	1159	12	,	,	,
6430	1159	13	or	or	CC
6430	1159	14	plant	plant	NN
6430	1159	15	-	-	HYPH
6430	1159	16	animals	animal	NNS
6430	1159	17	)	)	-RRB-
6430	1159	18	.	.	.
6430	1160	1	In	in	IN
6430	1160	2	the	the	DT
6430	1160	3	lower	low	JJR
6430	1160	4	forms	form	NNS
6430	1160	5	of	of	IN
6430	1160	6	this	this	DT
6430	1160	7	group	group	NN
6430	1160	8	the	the	DT
6430	1160	9	body	body	NN
6430	1160	10	consists	consist	VBZ
6430	1160	11	throughout	throughout	IN
6430	1160	12	life	life	NN
6430	1160	13	merely	merely	RB
6430	1160	14	of	of	IN
6430	1160	15	the	the	DT
6430	1160	16	primary	primary	JJ
6430	1160	17	germinal	germinal	JJ
6430	1160	18	layers	layer	NNS
6430	1160	19	,	,	,
6430	1160	20	with	with	IN
6430	1160	21	the	the	DT
6430	1160	22	cells	cell	NNS
6430	1160	23	sometimes	sometimes	RB
6430	1160	24	more	more	RBR
6430	1160	25	and	and	CC
6430	1160	26	sometimes	sometimes	RB
6430	1160	27	less	less	RBR
6430	1160	28	differentiated	differentiated	JJ
6430	1160	29	.	.	.
6430	1161	1	But	but	CC
6430	1161	2	with	with	IN
6430	1161	3	the	the	DT
6430	1161	4	higher	high	JJR
6430	1161	5	forms	form	NNS
6430	1161	6	of	of	IN
6430	1161	7	the	the	DT
6430	1161	8	coelentarata	coelentarata	NNS
6430	1161	9	(	(	-LRB-
6430	1161	10	the	the	DT
6430	1161	11	corals	coral	NNS
6430	1161	12	,	,	,
6430	1161	13	higher	high	JJR
6430	1161	14	medusae	medusae	NN
6430	1161	15	,	,	,
6430	1161	16	ctenophorae	ctenophorae	NN
6430	1161	17	,	,	,
6430	1161	18	and	and	CC
6430	1161	19	platodes	platode	NNS
6430	1161	20	)	)	-RRB-
6430	1161	21	a	a	DT
6430	1161	22	middle	middle	JJ
6430	1161	23	layer	layer	NN
6430	1161	24	,	,	,
6430	1161	25	or	or	CC
6430	1161	26	mesoderm	mesoderm	NN
6430	1161	27	,	,	,
6430	1161	28	often	often	RB
6430	1161	29	of	of	IN
6430	1161	30	considerable	considerable	JJ
6430	1161	31	size	size	NN
6430	1161	32	,	,	,
6430	1161	33	is	be	VBZ
6430	1161	34	developed	develop	VBN
6430	1161	35	between	between	IN
6430	1161	36	the	the	DT
6430	1161	37	other	other	JJ
6430	1161	38	two	two	CD
6430	1161	39	layers	layer	NNS
6430	1161	40	;	;	:
6430	1161	41	but	but	CC
6430	1161	42	blood	blood	NN
6430	1161	43	and	and	CC
6430	1161	44	an	an	DT
6430	1161	45	internal	internal	JJ
6430	1161	46	cavity	cavity	NN
6430	1161	47	are	be	VBP
6430	1161	48	still	still	RB
6430	1161	49	lacking	lack	VBG
6430	1161	50	.	.	.
6430	1162	1	To	to	IN
6430	1162	2	the	the	DT
6430	1162	3	second	second	JJ
6430	1162	4	great	great	JJ
6430	1162	5	group	group	NN
6430	1162	6	of	of	IN
6430	1162	7	the	the	DT
6430	1162	8	metazoa	metazoa	NN
6430	1162	9	I	-PRON-	PRP
6430	1162	10	gave	give	VBD
6430	1162	11	the	the	DT
6430	1162	12	name	name	NN
6430	1162	13	of	of	IN
6430	1162	14	the	the	DT
6430	1162	15	coelomaria	coelomaria	NNP
6430	1162	16	,	,	,
6430	1162	17	or	or	CC
6430	1162	18	bilaterata	bilaterata	NNP
6430	1162	19	(	(	-LRB-
6430	1162	20	or	or	CC
6430	1162	21	the	the	DT
6430	1162	22	bilateral	bilateral	JJ
6430	1162	23	higher	high	JJR
6430	1162	24	forms	form	NNS
6430	1162	25	)	)	-RRB-
6430	1162	26	.	.	.
6430	1163	1	They	-PRON-	PRP
6430	1163	2	all	all	DT
6430	1163	3	have	have	VBP
6430	1163	4	a	a	DT
6430	1163	5	cavity	cavity	NN
6430	1163	6	within	within	IN
6430	1163	7	the	the	DT
6430	1163	8	body	body	NN
6430	1163	9	(	(	-LRB-
6430	1163	10	coeloma	coeloma	NNP
6430	1163	11	)	)	-RRB-
6430	1163	12	,	,	,
6430	1163	13	and	and	CC
6430	1163	14	most	most	JJS
6430	1163	15	of	of	IN
6430	1163	16	them	-PRON-	PRP
6430	1163	17	have	have	VBP
6430	1163	18	blood	blood	NN
6430	1163	19	and	and	CC
6430	1163	20	blood	blood	NN
6430	1163	21	-	-	HYPH
6430	1163	22	vessels	vessel	NNS
6430	1163	23	.	.	.
6430	1164	1	In	in	IN
6430	1164	2	this	this	DT
6430	1164	3	are	be	VBP
6430	1164	4	comprised	comprise	VBN
6430	1164	5	the	the	DT
6430	1164	6	six	six	CD
6430	1164	7	higher	high	JJR
6430	1164	8	stems	stem	NNS
6430	1164	9	of	of	IN
6430	1164	10	the	the	DT
6430	1164	11	animal	animal	NN
6430	1164	12	kingdom	kingdom	NN
6430	1164	13	,	,	,
6430	1164	14	the	the	DT
6430	1164	15	annulata	annulata	NN
6430	1164	16	and	and	CC
6430	1164	17	their	-PRON-	PRP$
6430	1164	18	descendants	descendant	NNS
6430	1164	19	,	,	,
6430	1164	20	the	the	DT
6430	1164	21	mollusca	mollusca	NN
6430	1164	22	,	,	,
6430	1164	23	echinoderma	echinoderma	NNP
6430	1164	24	,	,	,
6430	1164	25	articulata	articulata	NN
6430	1164	26	,	,	,
6430	1164	27	tunicata	tunicata	NN
6430	1164	28	,	,	,
6430	1164	29	and	and	CC
6430	1164	30	vertebrata	vertebrata	NN
6430	1164	31	.	.	.
6430	1165	1	In	in	IN
6430	1165	2	all	all	PDT
6430	1165	3	these	these	DT
6430	1165	4	bilateral	bilateral	JJ
6430	1165	5	organisms	organism	NNS
6430	1165	6	the	the	DT
6430	1165	7	two	two	CD
6430	1165	8	-	-	HYPH
6430	1165	9	sided	sided	JJ
6430	1165	10	body	body	NN
6430	1165	11	is	be	VBZ
6430	1165	12	formed	form	VBN
6430	1165	13	out	out	IN
6430	1165	14	of	of	IN
6430	1165	15	four	four	CD
6430	1165	16	secondary	secondary	JJ
6430	1165	17	germinal	germinal	JJ
6430	1165	18	layers	layer	NNS
6430	1165	19	,	,	,
6430	1165	20	of	of	IN
6430	1165	21	which	which	WDT
6430	1165	22	the	the	DT
6430	1165	23	inner	inner	JJ
6430	1165	24	two	two	CD
6430	1165	25	construct	construct	VBP
6430	1165	26	the	the	DT
6430	1165	27	wall	wall	NN
6430	1165	28	of	of	IN
6430	1165	29	the	the	DT
6430	1165	30	alimentary	alimentary	JJ
6430	1165	31	canal	canal	NN
6430	1165	32	,	,	,
6430	1165	33	and	and	CC
6430	1165	34	the	the	DT
6430	1165	35	outer	outer	JJ
6430	1165	36	two	two	CD
6430	1165	37	the	the	DT
6430	1165	38	wall	wall	NN
6430	1165	39	of	of	IN
6430	1165	40	the	the	DT
6430	1165	41	body	body	NN
6430	1165	42	.	.	.
6430	1166	1	Between	between	IN
6430	1166	2	the	the	DT
6430	1166	3	two	two	CD
6430	1166	4	pairs	pair	NNS
6430	1166	5	of	of	IN
6430	1166	6	layers	layer	NNS
6430	1166	7	lies	lie	VBZ
6430	1166	8	the	the	DT
6430	1166	9	cavity	cavity	NN
6430	1166	10	(	(	-LRB-
6430	1166	11	coeloma	coeloma	NNP
6430	1166	12	)	)	-RRB-
6430	1166	13	.	.	.
6430	1167	1	Although	although	IN
6430	1167	2	I	-PRON-	PRP
6430	1167	3	laid	lay	VBD
6430	1167	4	special	special	JJ
6430	1167	5	stress	stress	NN
6430	1167	6	on	on	IN
6430	1167	7	the	the	DT
6430	1167	8	great	great	JJ
6430	1167	9	morphological	morphological	JJ
6430	1167	10	importance	importance	NN
6430	1167	11	of	of	IN
6430	1167	12	this	this	DT
6430	1167	13	cavity	cavity	NN
6430	1167	14	in	in	IN
6430	1167	15	my	-PRON-	PRP$
6430	1167	16	Study	Study	NNP
6430	1167	17	of	of	IN
6430	1167	18	the	the	DT
6430	1167	19	Gastraea	Gastraea	NNP
6430	1167	20	Theory	Theory	NNP
6430	1167	21	,	,	,
6430	1167	22	and	and	CC
6430	1167	23	endeavoured	endeavour	VBD
6430	1167	24	to	to	TO
6430	1167	25	prove	prove	VB
6430	1167	26	the	the	DT
6430	1167	27	significance	significance	NN
6430	1167	28	of	of	IN
6430	1167	29	the	the	DT
6430	1167	30	four	four	CD
6430	1167	31	secondary	secondary	JJ
6430	1167	32	germinal	germinal	JJ
6430	1167	33	layers	layer	NNS
6430	1167	34	in	in	IN
6430	1167	35	the	the	DT
6430	1167	36	organisation	organisation	NN
6430	1167	37	of	of	IN
6430	1167	38	the	the	DT
6430	1167	39	coelomaria	coelomaria	NN
6430	1167	40	,	,	,
6430	1167	41	I	-PRON-	PRP
6430	1167	42	was	be	VBD
6430	1167	43	unable	unable	JJ
6430	1167	44	to	to	TO
6430	1167	45	deal	deal	VB
6430	1167	46	satisfactorily	satisfactorily	RB
6430	1167	47	with	with	IN
6430	1167	48	the	the	DT
6430	1167	49	difficult	difficult	JJ
6430	1167	50	question	question	NN
6430	1167	51	of	of	IN
6430	1167	52	the	the	DT
6430	1167	53	mode	mode	NN
6430	1167	54	of	of	IN
6430	1167	55	their	-PRON-	PRP$
6430	1167	56	origin	origin	NN
6430	1167	57	.	.	.
6430	1168	1	This	this	DT
6430	1168	2	was	be	VBD
6430	1168	3	done	do	VBN
6430	1168	4	eight	eight	CD
6430	1168	5	years	year	NNS
6430	1168	6	afterwards	afterwards	RB
6430	1168	7	by	by	IN
6430	1168	8	the	the	DT
6430	1168	9	brothers	brother	NNS
6430	1168	10	Oscar	Oscar	NNP
6430	1168	11	and	and	CC
6430	1168	12	Richard	Richard	NNP
6430	1168	13	Hertwig	Hertwig	NNP
6430	1168	14	in	in	IN
6430	1168	15	their	-PRON-	PRP$
6430	1168	16	careful	careful	JJ
6430	1168	17	and	and	CC
6430	1168	18	extensive	extensive	JJ
6430	1168	19	comparative	comparative	JJ
6430	1168	20	studies	study	NNS
6430	1168	21	.	.	.
6430	1169	1	In	in	IN
6430	1169	2	their	-PRON-	PRP$
6430	1169	3	masterly	masterly	JJ
6430	1169	4	Coelum	Coelum	NNP
6430	1169	5	Theory	theory	NN
6430	1169	6	:	:	:
6430	1169	7	An	an	DT
6430	1169	8	Attempt	attempt	NN
6430	1169	9	to	to	TO
6430	1169	10	Explain	explain	VB
6430	1169	11	the	the	DT
6430	1169	12	Middle	Middle	NNP
6430	1169	13	Germinal	Germinal	NNP
6430	1169	14	Layer	Layer	NNP
6430	1169	15	[	[	-LRB-
6430	1169	16	not	not	RB
6430	1169	17	translated	translate	VBN
6430	1169	18	]	]	-RRB-
6430	1169	19	(	(	-LRB-
6430	1169	20	1881	1881	CD
6430	1169	21	)	)	-RRB-
6430	1169	22	they	-PRON-	PRP
6430	1169	23	showed	show	VBD
6430	1169	24	that	that	IN
6430	1169	25	in	in	IN
6430	1169	26	most	most	JJS
6430	1169	27	of	of	IN
6430	1169	28	the	the	DT
6430	1169	29	metazoa	metazoa	NN
6430	1169	30	,	,	,
6430	1169	31	especially	especially	RB
6430	1169	32	in	in	IN
6430	1169	33	all	all	PDT
6430	1169	34	the	the	DT
6430	1169	35	vertebrates	vertebrate	NNS
6430	1169	36	,	,	,
6430	1169	37	the	the	DT
6430	1169	38	body	body	NN
6430	1169	39	-	-	HYPH
6430	1169	40	cavity	cavity	NN
6430	1169	41	arises	arise	NNS
6430	1169	42	in	in	IN
6430	1169	43	the	the	DT
6430	1169	44	same	same	JJ
6430	1169	45	way	way	NN
6430	1169	46	,	,	,
6430	1169	47	by	by	IN
6430	1169	48	the	the	DT
6430	1169	49	outgrowth	outgrowth	NN
6430	1169	50	of	of	IN
6430	1169	51	two	two	CD
6430	1169	52	sacs	sac	NNS
6430	1169	53	from	from	IN
6430	1169	54	the	the	DT
6430	1169	55	inner	inner	JJ
6430	1169	56	layer	layer	NN
6430	1169	57	.	.	.
6430	1170	1	These	these	DT
6430	1170	2	two	two	CD
6430	1170	3	coelom	coelom	JJ
6430	1170	4	-	-	HYPH
6430	1170	5	pouches	pouch	NNS
6430	1170	6	proceed	proceed	NN
6430	1170	7	from	from	IN
6430	1170	8	the	the	DT
6430	1170	9	rudimentary	rudimentary	JJ
6430	1170	10	mouth	mouth	NN
6430	1170	11	of	of	IN
6430	1170	12	the	the	DT
6430	1170	13	gastrula	gastrula	NN
6430	1170	14	,	,	,
6430	1170	15	between	between	IN
6430	1170	16	the	the	DT
6430	1170	17	two	two	CD
6430	1170	18	primary	primary	JJ
6430	1170	19	layers	layer	NNS
6430	1170	20	.	.	.
6430	1171	1	The	the	DT
6430	1171	2	inner	inner	JJ
6430	1171	3	plate	plate	NN
6430	1171	4	of	of	IN
6430	1171	5	the	the	DT
6430	1171	6	two	two	CD
6430	1171	7	-	-	HYPH
6430	1171	8	layered	layer	VBN
6430	1171	9	coelom	coelom	JJ
6430	1171	10	-	-	HYPH
6430	1171	11	pouch	pouch	JJ
6430	1171	12	(	(	-LRB-
6430	1171	13	the	the	DT
6430	1171	14	visceral	visceral	JJ
6430	1171	15	layer	layer	NN
6430	1171	16	)	)	-RRB-
6430	1171	17	joins	join	VBZ
6430	1171	18	itself	-PRON-	PRP
6430	1171	19	to	to	IN
6430	1171	20	the	the	DT
6430	1171	21	entoderm	entoderm	NN
6430	1171	22	;	;	:
6430	1171	23	the	the	DT
6430	1171	24	outer	outer	JJ
6430	1171	25	plate	plate	NN
6430	1171	26	(	(	-LRB-
6430	1171	27	parietal	parietal	JJ
6430	1171	28	layer	layer	NN
6430	1171	29	)	)	-RRB-
6430	1171	30	unites	unite	VBZ
6430	1171	31	with	with	IN
6430	1171	32	the	the	DT
6430	1171	33	ectoderm	ectoderm	NN
6430	1171	34	.	.	.
6430	1172	1	Thus	thus	RB
6430	1172	2	are	be	VBP
6430	1172	3	formed	form	VBN
6430	1172	4	the	the	DT
6430	1172	5	double	double	JJ
6430	1172	6	-	-	HYPH
6430	1172	7	layered	layered	JJ
6430	1172	8	gut	gut	NN
6430	1172	9	-	-	HYPH
6430	1172	10	wall	wall	NN
6430	1172	11	within	within	IN
6430	1172	12	and	and	CC
6430	1172	13	the	the	DT
6430	1172	14	double	double	JJ
6430	1172	15	-	-	HYPH
6430	1172	16	layered	layered	JJ
6430	1172	17	body	body	NN
6430	1172	18	-	-	HYPH
6430	1172	19	wall	wall	NN
6430	1172	20	without	without	IN
6430	1172	21	;	;	:
6430	1172	22	and	and	CC
6430	1172	23	between	between	IN
6430	1172	24	the	the	DT
6430	1172	25	two	two	CD
6430	1172	26	is	be	VBZ
6430	1172	27	formed	form	VBN
6430	1172	28	the	the	DT
6430	1172	29	cavity	cavity	NN
6430	1172	30	of	of	IN
6430	1172	31	the	the	DT
6430	1172	32	coelom	coelom	NN
6430	1172	33	,	,	,
6430	1172	34	by	by	IN
6430	1172	35	the	the	DT
6430	1172	36	blending	blending	NN
6430	1172	37	of	of	IN
6430	1172	38	the	the	DT
6430	1172	39	right	right	NN
6430	1172	40	and	and	CC
6430	1172	41	left	leave	VBD
6430	1172	42	coelom	coelom	NN
6430	1172	43	-	-	JJ
6430	1172	44	sacs	sacs	JJ
6430	1172	45	.	.	.
6430	1173	1	We	-PRON-	PRP
6430	1173	2	shall	shall	MD
6430	1173	3	see	see	VB
6430	1173	4	this	this	DT
6430	1173	5	more	more	RBR
6430	1173	6	fully	fully	RB
6430	1173	7	in	in	IN
6430	1173	8	Chapter	chapter	NN
6430	1173	9	1.10	1.10	CD
6430	1173	10	.	.	.
6430	1174	1	The	the	DT
6430	1174	2	many	many	JJ
6430	1174	3	new	new	JJ
6430	1174	4	points	point	NNS
6430	1174	5	of	of	IN
6430	1174	6	view	view	NN
6430	1174	7	and	and	CC
6430	1174	8	fresh	fresh	JJ
6430	1174	9	ideas	idea	NNS
6430	1174	10	suggested	suggest	VBN
6430	1174	11	by	by	IN
6430	1174	12	my	-PRON-	PRP$
6430	1174	13	gastraea	gastraea	NN
6430	1174	14	theory	theory	NN
6430	1174	15	and	and	CC
6430	1174	16	Hertwig	Hertwig	NNP
6430	1174	17	's	's	POS
6430	1174	18	coelom	coelom	JJ
6430	1174	19	theory	theory	NN
6430	1174	20	led	lead	VBD
6430	1174	21	to	to	IN
6430	1174	22	the	the	DT
6430	1174	23	publication	publication	NN
6430	1174	24	of	of	IN
6430	1174	25	a	a	DT
6430	1174	26	number	number	NN
6430	1174	27	of	of	IN
6430	1174	28	writings	writing	NNS
6430	1174	29	on	on	IN
6430	1174	30	the	the	DT
6430	1174	31	theory	theory	NN
6430	1174	32	of	of	IN
6430	1174	33	germinal	germinal	JJ
6430	1174	34	layers	layer	NNS
6430	1174	35	.	.	.
6430	1175	1	Most	Most	JJS
6430	1175	2	of	of	IN
6430	1175	3	them	-PRON-	PRP
6430	1175	4	set	set	VBD
6430	1175	5	out	out	RP
6430	1175	6	to	to	TO
6430	1175	7	oppose	oppose	VB
6430	1175	8	it	-PRON-	PRP
6430	1175	9	at	at	IN
6430	1175	10	first	first	RB
6430	1175	11	,	,	,
6430	1175	12	but	but	CC
6430	1175	13	in	in	IN
6430	1175	14	the	the	DT
6430	1175	15	end	end	NN
6430	1175	16	the	the	DT
6430	1175	17	majority	majority	NN
6430	1175	18	supported	support	VBD
6430	1175	19	it	-PRON-	PRP
6430	1175	20	.	.	.
6430	1176	1	Of	of	IN
6430	1176	2	late	late	JJ
6430	1176	3	years	year	NNS
6430	1176	4	both	both	DT
6430	1176	5	theories	theory	NNS
6430	1176	6	are	be	VBP
6430	1176	7	accepted	accept	VBN
6430	1176	8	in	in	IN
6430	1176	9	their	-PRON-	PRP$
6430	1176	10	essential	essential	JJ
6430	1176	11	features	feature	NNS
6430	1176	12	by	by	IN
6430	1176	13	nearly	nearly	RB
6430	1176	14	every	every	DT
6430	1176	15	competent	competent	JJ
6430	1176	16	man	man	NN
6430	1176	17	of	of	IN
6430	1176	18	science	science	NN
6430	1176	19	,	,	,
6430	1176	20	and	and	CC
6430	1176	21	light	light	NN
6430	1176	22	and	and	CC
6430	1176	23	order	order	NN
6430	1176	24	have	have	VBP
6430	1176	25	been	be	VBN
6430	1176	26	introduced	introduce	VBN
6430	1176	27	into	into	IN
6430	1176	28	this	this	DT
6430	1176	29	once	once	RB
6430	1176	30	dark	dark	JJ
6430	1176	31	and	and	CC
6430	1176	32	contradictory	contradictory	JJ
6430	1176	33	field	field	NN
6430	1176	34	of	of	IN
6430	1176	35	research	research	NN
6430	1176	36	.	.	.
6430	1177	1	A	a	DT
6430	1177	2	further	further	JJ
6430	1177	3	cause	cause	NN
6430	1177	4	of	of	IN
6430	1177	5	congratulation	congratulation	NN
6430	1177	6	for	for	IN
6430	1177	7	this	this	DT
6430	1177	8	solution	solution	NN
6430	1177	9	of	of	IN
6430	1177	10	the	the	DT
6430	1177	11	great	great	JJ
6430	1177	12	embryological	embryological	JJ
6430	1177	13	controversy	controversy	NN
6430	1177	14	is	be	VBZ
6430	1177	15	that	that	IN
6430	1177	16	it	-PRON-	PRP
6430	1177	17	brought	bring	VBD
6430	1177	18	with	with	IN
6430	1177	19	it	-PRON-	PRP
6430	1177	20	a	a	DT
6430	1177	21	recognition	recognition	NN
6430	1177	22	of	of	IN
6430	1177	23	the	the	DT
6430	1177	24	need	need	NN
6430	1177	25	for	for	IN
6430	1177	26	phylogenetic	phylogenetic	JJ
6430	1177	27	study	study	NN
6430	1177	28	and	and	CC
6430	1177	29	explanation	explanation	NN
6430	1177	30	.	.	.
6430	1178	1	Interest	interest	NN
6430	1178	2	and	and	CC
6430	1178	3	practice	practice	NN
6430	1178	4	in	in	IN
6430	1178	5	embryological	embryological	JJ
6430	1178	6	research	research	NN
6430	1178	7	have	have	VBP
6430	1178	8	been	be	VBN
6430	1178	9	remarkably	remarkably	RB
6430	1178	10	stimulated	stimulate	VBN
6430	1178	11	during	during	IN
6430	1178	12	the	the	DT
6430	1178	13	past	past	JJ
6430	1178	14	thirty	thirty	CD
6430	1178	15	years	year	NNS
6430	1178	16	by	by	IN
6430	1178	17	this	this	DT
6430	1178	18	appreciation	appreciation	NN
6430	1178	19	of	of	IN
6430	1178	20	phylogenetic	phylogenetic	JJ
6430	1178	21	methods	method	NNS
6430	1178	22	.	.	.
6430	1179	1	Hundreds	hundred	NNS
6430	1179	2	of	of	IN
6430	1179	3	assiduous	assiduous	JJ
6430	1179	4	and	and	CC
6430	1179	5	able	able	JJ
6430	1179	6	observers	observer	NNS
6430	1179	7	are	be	VBP
6430	1179	8	now	now	RB
6430	1179	9	engaged	engage	VBN
6430	1179	10	in	in	IN
6430	1179	11	the	the	DT
6430	1179	12	development	development	NN
6430	1179	13	of	of	IN
6430	1179	14	comparative	comparative	JJ
6430	1179	15	embryology	embryology	NN
6430	1179	16	and	and	CC
6430	1179	17	its	-PRON-	PRP$
6430	1179	18	establishment	establishment	NN
6430	1179	19	on	on	IN
6430	1179	20	a	a	DT
6430	1179	21	basis	basis	NN
6430	1179	22	of	of	IN
6430	1179	23	evolution	evolution	NN
6430	1179	24	,	,	,
6430	1179	25	whereas	whereas	IN
6430	1179	26	they	-PRON-	PRP
6430	1179	27	numbered	number	VBD
6430	1179	28	only	only	RB
6430	1179	29	a	a	DT
6430	1179	30	few	few	JJ
6430	1179	31	dozen	dozen	NN
6430	1179	32	not	not	RB
6430	1179	33	many	many	JJ
6430	1179	34	decades	decade	NNS
6430	1179	35	ago	ago	RB
6430	1179	36	.	.	.
6430	1180	1	It	-PRON-	PRP
6430	1180	2	would	would	MD
6430	1180	3	take	take	VB
6430	1180	4	too	too	RB
6430	1180	5	long	long	RB
6430	1180	6	to	to	TO
6430	1180	7	enumerate	enumerate	VB
6430	1180	8	even	even	RB
6430	1180	9	the	the	DT
6430	1180	10	most	most	RBS
6430	1180	11	important	important	JJ
6430	1180	12	of	of	IN
6430	1180	13	the	the	DT
6430	1180	14	countless	countless	JJ
6430	1180	15	valuable	valuable	JJ
6430	1180	16	works	work	NNS
6430	1180	17	which	which	WDT
6430	1180	18	have	have	VBP
6430	1180	19	enriched	enrich	VBN
6430	1180	20	embryological	embryological	JJ
6430	1180	21	literature	literature	NN
6430	1180	22	since	since	IN
6430	1180	23	that	that	DT
6430	1180	24	time	time	NN
6430	1180	25	.	.	.
6430	1181	1	References	reference	NNS
6430	1181	2	to	to	IN
6430	1181	3	them	-PRON-	PRP
6430	1181	4	will	will	MD
6430	1181	5	be	be	VB
6430	1181	6	found	find	VBN
6430	1181	7	in	in	IN
6430	1181	8	the	the	DT
6430	1181	9	latest	late	JJS
6430	1181	10	manuals	manual	NNS
6430	1181	11	of	of	IN
6430	1181	12	embryology	embryology	NN
6430	1181	13	of	of	IN
6430	1181	14	Kolliker	Kolliker	NNP
6430	1181	15	,	,	,
6430	1181	16	Balfour	Balfour	NNP
6430	1181	17	,	,	,
6430	1181	18	Hertwig	Hertwig	NNP
6430	1181	19	,	,	,
6430	1181	20	Kollman	Kollman	NNP
6430	1181	21	,	,	,
6430	1181	22	Korschelt	Korschelt	NNP
6430	1181	23	,	,	,
6430	1181	24	and	and	CC
6430	1181	25	Heider	Heider	NNP
6430	1181	26	.	.	.
6430	1182	1	Kolliker	Kolliker	NNP
6430	1182	2	's	's	POS
6430	1182	3	Entwickelungsgeschichte	Entwickelungsgeschichte	NNP
6430	1182	4	des	des	FW
6430	1182	5	Menschen	Menschen	NNP
6430	1182	6	und	und	VB
6430	1182	7	der	der	NNP
6430	1182	8	hoherer	hoherer	NN
6430	1182	9	Thiere	Thiere	NNP
6430	1182	10	,	,	,
6430	1182	11	the	the	DT
6430	1182	12	first	first	JJ
6430	1182	13	edition	edition	NN
6430	1182	14	of	of	IN
6430	1182	15	which	which	WDT
6430	1182	16	appeared	appear	VBD
6430	1182	17	forty	forty	CD
6430	1182	18	-	-	HYPH
6430	1182	19	two	two	CD
6430	1182	20	years	year	NNS
6430	1182	21	ago	ago	RB
6430	1182	22	,	,	,
6430	1182	23	had	have	VBD
6430	1182	24	the	the	DT
6430	1182	25	rare	rare	JJ
6430	1182	26	merit	merit	NN
6430	1182	27	at	at	IN
6430	1182	28	that	that	DT
6430	1182	29	time	time	NN
6430	1182	30	of	of	IN
6430	1182	31	gathering	gathering	NN
6430	1182	32	into	into	IN
6430	1182	33	presentable	presentable	JJ
6430	1182	34	form	form	NN
6430	1182	35	the	the	DT
6430	1182	36	scattered	scatter	VBN
6430	1182	37	attainments	attainment	NNS
6430	1182	38	of	of	IN
6430	1182	39	the	the	DT
6430	1182	40	science	science	NN
6430	1182	41	,	,	,
6430	1182	42	and	and	CC
6430	1182	43	expounding	expound	VBG
6430	1182	44	them	-PRON-	PRP
6430	1182	45	in	in	IN
6430	1182	46	some	some	DT
6430	1182	47	sort	sort	NN
6430	1182	48	of	of	IN
6430	1182	49	unity	unity	NN
6430	1182	50	on	on	IN
6430	1182	51	the	the	DT
6430	1182	52	basis	basis	NN
6430	1182	53	of	of	IN
6430	1182	54	the	the	DT
6430	1182	55	cellular	cellular	JJ
6430	1182	56	theory	theory	NN
6430	1182	57	and	and	CC
6430	1182	58	the	the	DT
6430	1182	59	theory	theory	NN
6430	1182	60	of	of	IN
6430	1182	61	germinal	germinal	JJ
6430	1182	62	layers	layer	NNS
6430	1182	63	.	.	.
6430	1183	1	Unfortunately	unfortunately	RB
6430	1183	2	,	,	,
6430	1183	3	the	the	DT
6430	1183	4	distinguished	distinguished	JJ
6430	1183	5	Wurtzburg	Wurtzburg	NNP
6430	1183	6	anatomist	anatomist	NN
6430	1183	7	,	,	,
6430	1183	8	to	to	IN
6430	1183	9	whom	whom	WP
6430	1183	10	comparative	comparative	JJ
6430	1183	11	anatomy	anatomy	NN
6430	1183	12	,	,	,
6430	1183	13	histology	histology	NN
6430	1183	14	,	,	,
6430	1183	15	and	and	CC
6430	1183	16	ontogeny	ontogeny	JJ
6430	1183	17	owe	owe	NNP
6430	1183	18	so	so	RB
6430	1183	19	much	much	RB
6430	1183	20	,	,	,
6430	1183	21	is	be	VBZ
6430	1183	22	opposed	opposed	JJ
6430	1183	23	to	to	IN
6430	1183	24	the	the	DT
6430	1183	25	theory	theory	NN
6430	1183	26	of	of	IN
6430	1183	27	descent	descent	NN
6430	1183	28	generally	generally	RB
6430	1183	29	and	and	CC
6430	1183	30	to	to	IN
6430	1183	31	Darwinism	Darwinism	NNP
6430	1183	32	in	in	IN
6430	1183	33	particular	particular	JJ
6430	1183	34	.	.	.
6430	1184	1	All	all	PDT
6430	1184	2	the	the	DT
6430	1184	3	other	other	JJ
6430	1184	4	manuals	manual	NNS
6430	1184	5	I	-PRON-	PRP
6430	1184	6	have	have	VBP
6430	1184	7	mentioned	mention	VBN
6430	1184	8	take	take	VB
6430	1184	9	a	a	DT
6430	1184	10	decided	decided	JJ
6430	1184	11	stand	stand	NN
6430	1184	12	on	on	IN
6430	1184	13	evolution	evolution	NN
6430	1184	14	.	.	.
6430	1185	1	Francis	Francis	NNP
6430	1185	2	Balfour	Balfour	NNP
6430	1185	3	has	have	VBZ
6430	1185	4	carefully	carefully	RB
6430	1185	5	collected	collect	VBN
6430	1185	6	and	and	CC
6430	1185	7	presented	present	VBN
6430	1185	8	with	with	IN
6430	1185	9	discrimination	discrimination	NN
6430	1185	10	,	,	,
6430	1185	11	in	in	IN
6430	1185	12	his	-PRON-	PRP$
6430	1185	13	Manual	Manual	NNP
6430	1185	14	of	of	IN
6430	1185	15	Comparative	Comparative	NNP
6430	1185	16	Embryology	Embryology	NNP
6430	1185	17	(	(	-LRB-
6430	1185	18	1880	1880	CD
6430	1185	19	)	)	-RRB-
6430	1185	20	,	,	,
6430	1185	21	the	the	DT
6430	1185	22	very	very	RB
6430	1185	23	scattered	scattered	JJ
6430	1185	24	and	and	CC
6430	1185	25	extensive	extensive	JJ
6430	1185	26	literature	literature	NN
6430	1185	27	of	of	IN
6430	1185	28	the	the	DT
6430	1185	29	subject	subject	NN
6430	1185	30	;	;	:
6430	1185	31	he	-PRON-	PRP
6430	1185	32	has	have	VBZ
6430	1185	33	also	also	RB
6430	1185	34	widened	widen	VBN
6430	1185	35	the	the	DT
6430	1185	36	basis	basis	NN
6430	1185	37	of	of	IN
6430	1185	38	the	the	DT
6430	1185	39	gastraea	gastraea	NN
6430	1185	40	theory	theory	NN
6430	1185	41	by	by	IN
6430	1185	42	a	a	DT
6430	1185	43	comparative	comparative	JJ
6430	1185	44	description	description	NN
6430	1185	45	of	of	IN
6430	1185	46	the	the	DT
6430	1185	47	rise	rise	NN
6430	1185	48	of	of	IN
6430	1185	49	the	the	DT
6430	1185	50	organs	organ	NNS
6430	1185	51	from	from	IN
6430	1185	52	the	the	DT
6430	1185	53	germinal	germinal	JJ
6430	1185	54	layers	layer	NNS
6430	1185	55	in	in	IN
6430	1185	56	all	all	PDT
6430	1185	57	the	the	DT
6430	1185	58	chief	chief	JJ
6430	1185	59	groups	group	NNS
6430	1185	60	of	of	IN
6430	1185	61	the	the	DT
6430	1185	62	animal	animal	NN
6430	1185	63	kingdom	kingdom	NN
6430	1185	64	,	,	,
6430	1185	65	and	and	CC
6430	1185	66	has	have	VBZ
6430	1185	67	given	give	VBN
6430	1185	68	a	a	DT
6430	1185	69	most	most	RBS
6430	1185	70	thorough	thorough	JJ
6430	1185	71	empirical	empirical	JJ
6430	1185	72	support	support	NN
6430	1185	73	to	to	IN
6430	1185	74	the	the	DT
6430	1185	75	principles	principle	NNS
6430	1185	76	I	-PRON-	PRP
6430	1185	77	have	have	VBP
6430	1185	78	formulated	formulate	VBN
6430	1185	79	.	.	.
6430	1186	1	A	a	DT
6430	1186	2	comparison	comparison	NN
6430	1186	3	of	of	IN
6430	1186	4	his	-PRON-	PRP$
6430	1186	5	work	work	NN
6430	1186	6	with	with	IN
6430	1186	7	the	the	DT
6430	1186	8	excellent	excellent	JJ
6430	1186	9	Text	Text	NNP
6430	1186	10	-	-	HYPH
6430	1186	11	book	book	NN
6430	1186	12	of	of	IN
6430	1186	13	the	the	DT
6430	1186	14	Embryology	Embryology	NNP
6430	1186	15	of	of	IN
6430	1186	16	the	the	DT
6430	1186	17	Vertebrates	Vertebrates	NNPS
6430	1186	18	(	(	-LRB-
6430	1186	19	1890	1890	CD
6430	1186	20	)	)	-RRB-
6430	1186	21	[	[	-LRB-
6430	1186	22	translation	translation	NN
6430	1186	23	1895	1895	CD
6430	1186	24	]	]	-RRB-
6430	1186	25	of	of	IN
6430	1186	26	Korschelt	Korschelt	NNP
6430	1186	27	and	and	CC
6430	1186	28	Heider	Heider	NNP
6430	1186	29	shows	show	VBZ
6430	1186	30	what	what	WP
6430	1186	31	astonishing	astonishing	JJ
6430	1186	32	progress	progress	NN
6430	1186	33	has	have	VBZ
6430	1186	34	been	be	VBN
6430	1186	35	made	make	VBN
6430	1186	36	in	in	IN
6430	1186	37	the	the	DT
6430	1186	38	science	science	NN
6430	1186	39	in	in	IN
6430	1186	40	the	the	DT
6430	1186	41	course	course	NN
6430	1186	42	of	of	IN
6430	1186	43	ten	ten	CD
6430	1186	44	years	year	NNS
6430	1186	45	.	.	.
6430	1187	1	I	-PRON-	PRP
6430	1187	2	would	would	MD
6430	1187	3	especially	especially	RB
6430	1187	4	recommend	recommend	VB
6430	1187	5	the	the	DT
6430	1187	6	manuals	manual	NNS
6430	1187	7	of	of	IN
6430	1187	8	Julius	Julius	NNP
6430	1187	9	Kollmann	Kollmann	NNP
6430	1187	10	and	and	CC
6430	1187	11	Oscar	Oscar	NNP
6430	1187	12	Hertwig	Hertwig	NNP
6430	1187	13	to	to	IN
6430	1187	14	those	those	DT
6430	1187	15	readers	reader	NNS
6430	1187	16	who	who	WP
6430	1187	17	are	be	VBP
6430	1187	18	stimulated	stimulate	VBN
6430	1187	19	to	to	IN
6430	1187	20	further	further	JJ
6430	1187	21	study	study	VB
6430	1187	22	by	by	IN
6430	1187	23	these	these	DT
6430	1187	24	chapters	chapter	NNS
6430	1187	25	on	on	IN
6430	1187	26	human	human	JJ
6430	1187	27	embryology	embryology	NN
6430	1187	28	.	.	.
6430	1188	1	Kollmann	Kollmann	NNP
6430	1188	2	's	's	POS
6430	1188	3	work	work	NN
6430	1188	4	is	be	VBZ
6430	1188	5	commendable	commendable	JJ
6430	1188	6	for	for	IN
6430	1188	7	its	-PRON-	PRP$
6430	1188	8	clear	clear	JJ
6430	1188	9	treatment	treatment	NN
6430	1188	10	of	of	IN
6430	1188	11	the	the	DT
6430	1188	12	subject	subject	NN
6430	1188	13	and	and	CC
6430	1188	14	very	very	RB
6430	1188	15	fine	fine	JJ
6430	1188	16	original	original	JJ
6430	1188	17	illustrations	illustration	NNS
6430	1188	18	;	;	:
6430	1188	19	its	-PRON-	PRP$
6430	1188	20	author	author	NN
6430	1188	21	adheres	adhere	VBZ
6430	1188	22	firmly	firmly	RB
6430	1188	23	to	to	IN
6430	1188	24	the	the	DT
6430	1188	25	biogenetic	biogenetic	JJ
6430	1188	26	law	law	NN
6430	1188	27	,	,	,
6430	1188	28	and	and	CC
6430	1188	29	uses	use	VBZ
6430	1188	30	it	-PRON-	PRP
6430	1188	31	throughout	throughout	IN
6430	1188	32	with	with	IN
6430	1188	33	considerable	considerable	JJ
6430	1188	34	profit	profit	NN
6430	1188	35	.	.	.
6430	1189	1	That	that	DT
6430	1189	2	is	be	VBZ
6430	1189	3	not	not	RB
6430	1189	4	the	the	DT
6430	1189	5	case	case	NN
6430	1189	6	in	in	IN
6430	1189	7	Oscar	Oscar	NNP
6430	1189	8	Hertwig	Hertwig	NNP
6430	1189	9	's	's	POS
6430	1189	10	recent	recent	JJ
6430	1189	11	Text	text	NN
6430	1189	12	-	-	HYPH
6430	1189	13	book	book	NN
6430	1189	14	of	of	IN
6430	1189	15	the	the	DT
6430	1189	16	Embryology	Embryology	NNP
6430	1189	17	of	of	IN
6430	1189	18	Man	Man	NNP
6430	1189	19	and	and	CC
6430	1189	20	the	the	DT
6430	1189	21	Mammals	mammal	NNS
6430	1189	22	[	[	-LRB-
6430	1189	23	translations	translation	NNS
6430	1189	24	1892	1892	CD
6430	1189	25	and	and	CC
6430	1189	26	1899	1899	CD
6430	1189	27	]	]	-RRB-
6430	1189	28	(	(	-LRB-
6430	1189	29	seventh	seventh	JJ
6430	1189	30	edition	edition	NNP
6430	1189	31	1902	1902	CD
6430	1189	32	)	)	-RRB-
6430	1189	33	.	.	.
6430	1190	1	This	this	DT
6430	1190	2	able	able	JJ
6430	1190	3	anatomist	anatomist	NN
6430	1190	4	has	have	VBZ
6430	1190	5	of	of	IN
6430	1190	6	late	late	JJ
6430	1190	7	often	often	RB
6430	1190	8	been	be	VBN
6430	1190	9	quoted	quote	VBN
6430	1190	10	as	as	IN
6430	1190	11	an	an	DT
6430	1190	12	opponent	opponent	NN
6430	1190	13	of	of	IN
6430	1190	14	the	the	DT
6430	1190	15	biogenetic	biogenetic	JJ
6430	1190	16	law	law	NN
6430	1190	17	,	,	,
6430	1190	18	although	although	IN
6430	1190	19	he	-PRON-	PRP
6430	1190	20	himself	-PRON-	PRP
6430	1190	21	had	have	VBD
6430	1190	22	demonstrated	demonstrate	VBN
6430	1190	23	its	-PRON-	PRP$
6430	1190	24	great	great	JJ
6430	1190	25	value	value	NN
6430	1190	26	thirty	thirty	CD
6430	1190	27	years	year	NNS
6430	1190	28	ago	ago	RB
6430	1190	29	.	.	.
6430	1191	1	His	-PRON-	PRP$
6430	1191	2	recent	recent	JJ
6430	1191	3	vacillation	vacillation	NN
6430	1191	4	is	be	VBZ
6430	1191	5	partly	partly	RB
6430	1191	6	due	due	JJ
6430	1191	7	to	to	IN
6430	1191	8	the	the	DT
6430	1191	9	timidity	timidity	NN
6430	1191	10	which	which	WDT
6430	1191	11	our	-PRON-	PRP$
6430	1191	12	"	"	``
6430	1191	13	exact	exact	JJ
6430	1191	14	"	"	''
6430	1191	15	scientists	scientist	NNS
6430	1191	16	have	have	VBP
6430	1191	17	with	with	IN
6430	1191	18	regard	regard	NN
6430	1191	19	to	to	IN
6430	1191	20	hypotheses	hypothesis	NNS
6430	1191	21	;	;	:
6430	1191	22	though	though	IN
6430	1191	23	it	-PRON-	PRP
6430	1191	24	is	be	VBZ
6430	1191	25	impossible	impossible	JJ
6430	1191	26	to	to	TO
6430	1191	27	make	make	VB
6430	1191	28	any	any	DT
6430	1191	29	headway	headway	NN
6430	1191	30	in	in	IN
6430	1191	31	the	the	DT
6430	1191	32	explanation	explanation	NN
6430	1191	33	of	of	IN
6430	1191	34	facts	fact	NNS
6430	1191	35	without	without	IN
6430	1191	36	them	-PRON-	PRP
6430	1191	37	.	.	.
6430	1192	1	However	however	RB
6430	1192	2	,	,	,
6430	1192	3	the	the	DT
6430	1192	4	purely	purely	RB
6430	1192	5	descriptive	descriptive	JJ
6430	1192	6	part	part	NN
6430	1192	7	of	of	IN
6430	1192	8	embryology	embryology	NN
6430	1192	9	in	in	IN
6430	1192	10	Hertwig	Hertwig	NNP
6430	1192	11	's	's	POS
6430	1192	12	Text	Text	NNP
6430	1192	13	-	-	HYPH
6430	1192	14	book	book	NN
6430	1192	15	is	be	VBZ
6430	1192	16	very	very	RB
6430	1192	17	thorough	thorough	JJ
6430	1192	18	and	and	CC
6430	1192	19	reliable	reliable	JJ
6430	1192	20	.	.	.
6430	1193	1	A	a	DT
6430	1193	2	new	new	JJ
6430	1193	3	branch	branch	NN
6430	1193	4	of	of	IN
6430	1193	5	embryological	embryological	JJ
6430	1193	6	research	research	NN
6430	1193	7	has	have	VBZ
6430	1193	8	been	be	VBN
6430	1193	9	studied	study	VBN
6430	1193	10	very	very	RB
6430	1193	11	assiduously	assiduously	RB
6430	1193	12	in	in	IN
6430	1193	13	the	the	DT
6430	1193	14	last	last	JJ
6430	1193	15	decade	decade	NN
6430	1193	16	of	of	IN
6430	1193	17	the	the	DT
6430	1193	18	nineteenth	nineteenth	JJ
6430	1193	19	century	century	NN
6430	1193	20	--	--	:
6430	1193	21	namely	namely	RB
6430	1193	22	,	,	,
6430	1193	23	"	"	``
6430	1193	24	experimental	experimental	JJ
6430	1193	25	embryology	embryology	NN
6430	1193	26	.	.	.
6430	1193	27	"	"	''
6430	1194	1	The	the	DT
6430	1194	2	great	great	JJ
6430	1194	3	importance	importance	NN
6430	1194	4	which	which	WDT
6430	1194	5	has	have	VBZ
6430	1194	6	been	be	VBN
6430	1194	7	attached	attach	VBN
6430	1194	8	to	to	IN
6430	1194	9	the	the	DT
6430	1194	10	application	application	NN
6430	1194	11	of	of	IN
6430	1194	12	physical	physical	JJ
6430	1194	13	experiments	experiment	NNS
6430	1194	14	to	to	IN
6430	1194	15	the	the	DT
6430	1194	16	living	live	VBG
6430	1194	17	organism	organism	NN
6430	1194	18	for	for	IN
6430	1194	19	the	the	DT
6430	1194	20	last	last	JJ
6430	1194	21	hundred	hundred	CD
6430	1194	22	years	year	NNS
6430	1194	23	,	,	,
6430	1194	24	and	and	CC
6430	1194	25	the	the	DT
6430	1194	26	valuable	valuable	JJ
6430	1194	27	results	result	NNS
6430	1194	28	that	that	WDT
6430	1194	29	it	-PRON-	PRP
6430	1194	30	has	have	VBZ
6430	1194	31	given	give	VBN
6430	1194	32	to	to	IN
6430	1194	33	physiology	physiology	NN
6430	1194	34	in	in	IN
6430	1194	35	the	the	DT
6430	1194	36	study	study	NN
6430	1194	37	of	of	IN
6430	1194	38	the	the	DT
6430	1194	39	vital	vital	JJ
6430	1194	40	phenomena	phenomenon	NNS
6430	1194	41	,	,	,
6430	1194	42	have	have	VBP
6430	1194	43	led	lead	VBN
6430	1194	44	to	to	IN
6430	1194	45	its	-PRON-	PRP$
6430	1194	46	extension	extension	NN
6430	1194	47	to	to	IN
6430	1194	48	embryology	embryology	NN
6430	1194	49	.	.	.
6430	1195	1	I	-PRON-	PRP
6430	1195	2	was	be	VBD
6430	1195	3	the	the	DT
6430	1195	4	first	first	JJ
6430	1195	5	to	to	TO
6430	1195	6	make	make	VB
6430	1195	7	experiments	experiment	NNS
6430	1195	8	of	of	IN
6430	1195	9	this	this	DT
6430	1195	10	kind	kind	NN
6430	1195	11	during	during	IN
6430	1195	12	a	a	DT
6430	1195	13	stay	stay	NN
6430	1195	14	of	of	IN
6430	1195	15	four	four	CD
6430	1195	16	months	month	NNS
6430	1195	17	on	on	IN
6430	1195	18	the	the	DT
6430	1195	19	Canary	Canary	NNP
6430	1195	20	Island	Island	NNP
6430	1195	21	,	,	,
6430	1195	22	Lanzerote	Lanzerote	NNP
6430	1195	23	,	,	,
6430	1195	24	in	in	IN
6430	1195	25	1866	1866	CD
6430	1195	26	.	.	.
6430	1196	1	I	-PRON-	PRP
6430	1196	2	there	there	RB
6430	1196	3	made	make	VBD
6430	1196	4	a	a	DT
6430	1196	5	thorough	thorough	JJ
6430	1196	6	investigation	investigation	NN
6430	1196	7	of	of	IN
6430	1196	8	the	the	DT
6430	1196	9	almost	almost	RB
6430	1196	10	unknown	unknown	JJ
6430	1196	11	embryology	embryology	NN
6430	1196	12	of	of	IN
6430	1196	13	the	the	DT
6430	1196	14	siphonophorae	siphonophorae	NN
6430	1196	15	.	.	.
6430	1197	1	I	-PRON-	PRP
6430	1197	2	cut	cut	VBD
6430	1197	3	a	a	DT
6430	1197	4	number	number	NN
6430	1197	5	of	of	IN
6430	1197	6	the	the	DT
6430	1197	7	embryos	embryo	NNS
6430	1197	8	of	of	IN
6430	1197	9	these	these	DT
6430	1197	10	animals	animal	NNS
6430	1197	11	(	(	-LRB-
6430	1197	12	which	which	WDT
6430	1197	13	develop	develop	VBP
6430	1197	14	freely	freely	RB
6430	1197	15	in	in	IN
6430	1197	16	the	the	DT
6430	1197	17	water	water	NN
6430	1197	18	,	,	,
6430	1197	19	and	and	CC
6430	1197	20	pass	pass	VB
6430	1197	21	through	through	RP
6430	1197	22	a	a	DT
6430	1197	23	very	very	RB
6430	1197	24	curious	curious	JJ
6430	1197	25	transformation	transformation	NN
6430	1197	26	)	)	-RRB-
6430	1197	27	,	,	,
6430	1197	28	at	at	IN
6430	1197	29	an	an	DT
6430	1197	30	early	early	JJ
6430	1197	31	stage	stage	NN
6430	1197	32	,	,	,
6430	1197	33	into	into	IN
6430	1197	34	several	several	JJ
6430	1197	35	pieces	piece	NNS
6430	1197	36	,	,	,
6430	1197	37	and	and	CC
6430	1197	38	found	find	VBD
6430	1197	39	that	that	IN
6430	1197	40	a	a	DT
6430	1197	41	fresh	fresh	JJ
6430	1197	42	organism	organism	NN
6430	1197	43	(	(	-LRB-
6430	1197	44	more	more	RBR
6430	1197	45	or	or	CC
6430	1197	46	less	less	RBR
6430	1197	47	complete	complete	JJ
6430	1197	48	,	,	,
6430	1197	49	according	accord	VBG
6430	1197	50	to	to	IN
6430	1197	51	the	the	DT
6430	1197	52	size	size	NN
6430	1197	53	of	of	IN
6430	1197	54	the	the	DT
6430	1197	55	piece	piece	NN
6430	1197	56	)	)	-RRB-
6430	1197	57	was	be	VBD
6430	1197	58	developed	develop	VBN
6430	1197	59	from	from	IN
6430	1197	60	each	each	DT
6430	1197	61	particle	particle	NN
6430	1197	62	.	.	.
6430	1198	1	More	more	RBR
6430	1198	2	recently	recently	RB
6430	1198	3	some	some	DT
6430	1198	4	of	of	IN
6430	1198	5	my	-PRON-	PRP$
6430	1198	6	pupils	pupil	NNS
6430	1198	7	have	have	VBP
6430	1198	8	made	make	VBN
6430	1198	9	similar	similar	JJ
6430	1198	10	experiments	experiment	NNS
6430	1198	11	with	with	IN
6430	1198	12	the	the	DT
6430	1198	13	embryos	embryo	NNS
6430	1198	14	of	of	IN
6430	1198	15	vertebrates	vertebrate	NNS
6430	1198	16	(	(	-LRB-
6430	1198	17	especially	especially	RB
6430	1198	18	the	the	DT
6430	1198	19	frog	frog	NN
6430	1198	20	)	)	-RRB-
6430	1198	21	and	and	CC
6430	1198	22	some	some	DT
6430	1198	23	of	of	IN
6430	1198	24	the	the	DT
6430	1198	25	invertebrates	invertebrates	NNPS
6430	1198	26	.	.	.
6430	1199	1	Wilhelm	Wilhelm	NNP
6430	1199	2	Roux	Roux	NNP
6430	1199	3	,	,	,
6430	1199	4	in	in	IN
6430	1199	5	particular	particular	JJ
6430	1199	6	,	,	,
6430	1199	7	has	have	VBZ
6430	1199	8	made	make	VBN
6430	1199	9	extensive	extensive	JJ
6430	1199	10	experiments	experiment	NNS
6430	1199	11	,	,	,
6430	1199	12	and	and	CC
6430	1199	13	based	base	VBN
6430	1199	14	on	on	IN
6430	1199	15	them	-PRON-	PRP
6430	1199	16	a	a	DT
6430	1199	17	special	special	JJ
6430	1199	18	"	"	``
6430	1199	19	mechanical	mechanical	JJ
6430	1199	20	embryology	embryology	NN
6430	1199	21	,	,	,
6430	1199	22	"	"	''
6430	1199	23	which	which	WDT
6430	1199	24	has	have	VBZ
6430	1199	25	given	give	VBN
6430	1199	26	rise	rise	NN
6430	1199	27	to	to	IN
6430	1199	28	a	a	DT
6430	1199	29	good	good	JJ
6430	1199	30	deal	deal	NN
6430	1199	31	of	of	IN
6430	1199	32	discussion	discussion	NN
6430	1199	33	and	and	CC
6430	1199	34	controversy	controversy	NN
6430	1199	35	.	.	.
6430	1200	1	Roux	Roux	NNP
6430	1200	2	has	have	VBZ
6430	1200	3	published	publish	VBN
6430	1200	4	a	a	DT
6430	1200	5	special	special	JJ
6430	1200	6	journal	journal	NN
6430	1200	7	for	for	IN
6430	1200	8	these	these	DT
6430	1200	9	subjects	subject	NNS
6430	1200	10	since	since	IN
6430	1200	11	1895	1895	CD
6430	1200	12	,	,	,
6430	1200	13	the	the	DT
6430	1200	14	Archiv	Archiv	NNP
6430	1200	15	fur	fur	NN
6430	1200	16	Entwickelungsmechanik	Entwickelungsmechanik	NNP
6430	1200	17	.	.	.
6430	1201	1	The	the	DT
6430	1201	2	contributions	contribution	NNS
6430	1201	3	to	to	IN
6430	1201	4	it	-PRON-	PRP
6430	1201	5	are	be	VBP
6430	1201	6	very	very	RB
6430	1201	7	varied	varied	JJ
6430	1201	8	in	in	IN
6430	1201	9	value	value	NN
6430	1201	10	.	.	.
6430	1202	1	Many	many	JJ
6430	1202	2	of	of	IN
6430	1202	3	them	-PRON-	PRP
6430	1202	4	are	be	VBP
6430	1202	5	valuable	valuable	JJ
6430	1202	6	papers	paper	NNS
6430	1202	7	on	on	IN
6430	1202	8	the	the	DT
6430	1202	9	physiology	physiology	NN
6430	1202	10	and	and	CC
6430	1202	11	pathology	pathology	NN
6430	1202	12	of	of	IN
6430	1202	13	the	the	DT
6430	1202	14	embryo	embryo	NN
6430	1202	15	.	.	.
6430	1203	1	Pathological	pathological	JJ
6430	1203	2	experiments	experiment	NNS
6430	1203	3	--	--	:
6430	1203	4	the	the	DT
6430	1203	5	placing	placing	NN
6430	1203	6	of	of	IN
6430	1203	7	the	the	DT
6430	1203	8	embryo	embryo	NN
6430	1203	9	in	in	IN
6430	1203	10	abnormal	abnormal	JJ
6430	1203	11	conditions	condition	NNS
6430	1203	12	--	--	:
6430	1203	13	have	have	VBP
6430	1203	14	yielded	yield	VBN
6430	1203	15	many	many	JJ
6430	1203	16	interesting	interesting	JJ
6430	1203	17	results	result	NNS
6430	1203	18	;	;	:
6430	1203	19	just	just	RB
6430	1203	20	as	as	IN
6430	1203	21	the	the	DT
6430	1203	22	physiology	physiology	NN
6430	1203	23	of	of	IN
6430	1203	24	the	the	DT
6430	1203	25	normal	normal	JJ
6430	1203	26	body	body	NN
6430	1203	27	has	have	VBZ
6430	1203	28	for	for	IN
6430	1203	29	a	a	DT
6430	1203	30	long	long	JJ
6430	1203	31	time	time	NN
6430	1203	32	derived	derive	VBN
6430	1203	33	assistance	assistance	NN
6430	1203	34	from	from	IN
6430	1203	35	the	the	DT
6430	1203	36	pathology	pathology	NN
6430	1203	37	of	of	IN
6430	1203	38	the	the	DT
6430	1203	39	diseased	diseased	JJ
6430	1203	40	organism	organism	NN
6430	1203	41	.	.	.
6430	1204	1	Other	other	JJ
6430	1204	2	of	of	IN
6430	1204	3	these	these	DT
6430	1204	4	mechanical	mechanical	JJ
6430	1204	5	-	-	HYPH
6430	1204	6	embryological	embryological	JJ
6430	1204	7	articles	article	NNS
6430	1204	8	return	return	VBP
6430	1204	9	to	to	IN
6430	1204	10	the	the	DT
6430	1204	11	erroneous	erroneous	JJ
6430	1204	12	methods	method	NNS
6430	1204	13	of	of	IN
6430	1204	14	His	-PRON-	PRP$
6430	1204	15	,	,	,
6430	1204	16	and	and	CC
6430	1204	17	are	be	VBP
6430	1204	18	only	only	RB
6430	1204	19	misleading	misleading	JJ
6430	1204	20	.	.	.
6430	1205	1	This	this	DT
6430	1205	2	must	must	MD
6430	1205	3	be	be	VB
6430	1205	4	said	say	VBN
6430	1205	5	of	of	IN
6430	1205	6	the	the	DT
6430	1205	7	many	many	JJ
6430	1205	8	contributions	contribution	NNS
6430	1205	9	of	of	IN
6430	1205	10	mechanical	mechanical	JJ
6430	1205	11	embryology	embryology	NN
6430	1205	12	which	which	WDT
6430	1205	13	take	take	VBP
6430	1205	14	up	up	RP
6430	1205	15	a	a	DT
6430	1205	16	position	position	NN
6430	1205	17	of	of	IN
6430	1205	18	hostility	hostility	NN
6430	1205	19	to	to	IN
6430	1205	20	the	the	DT
6430	1205	21	theory	theory	NN
6430	1205	22	of	of	IN
6430	1205	23	descent	descent	NN
6430	1205	24	and	and	CC
6430	1205	25	its	-PRON-	PRP$
6430	1205	26	chief	chief	JJ
6430	1205	27	embryological	embryological	JJ
6430	1205	28	foundation	foundation	NN
6430	1205	29	--	--	:
6430	1205	30	the	the	DT
6430	1205	31	biogenetic	biogenetic	JJ
6430	1205	32	law	law	NN
6430	1205	33	.	.	.
6430	1206	1	This	this	DT
6430	1206	2	law	law	NN
6430	1206	3	,	,	,
6430	1206	4	however	however	RB
6430	1206	5	,	,	,
6430	1206	6	when	when	WRB
6430	1206	7	rightly	rightly	RB
6430	1206	8	understood	understand	VBN
6430	1206	9	,	,	,
6430	1206	10	is	be	VBZ
6430	1206	11	not	not	RB
6430	1206	12	opposed	opposed	JJ
6430	1206	13	to	to	IN
6430	1206	14	,	,	,
6430	1206	15	but	but	CC
6430	1206	16	is	be	VBZ
6430	1206	17	the	the	DT
6430	1206	18	best	good	JJS
6430	1206	19	and	and	CC
6430	1206	20	most	most	RBS
6430	1206	21	solid	solid	JJ
6430	1206	22	support	support	NN
6430	1206	23	of	of	IN
6430	1206	24	,	,	,
6430	1206	25	a	a	DT
6430	1206	26	sound	sound	JJ
6430	1206	27	mechanical	mechanical	JJ
6430	1206	28	embryology	embryology	NN
6430	1206	29	.	.	.
6430	1207	1	Impartial	impartial	JJ
6430	1207	2	reflection	reflection	NN
6430	1207	3	and	and	CC
6430	1207	4	a	a	DT
6430	1207	5	due	due	JJ
6430	1207	6	attention	attention	NN
6430	1207	7	to	to	IN
6430	1207	8	paleontology	paleontology	NN
6430	1207	9	and	and	CC
6430	1207	10	comparative	comparative	JJ
6430	1207	11	anatomy	anatomy	NN
6430	1207	12	should	should	MD
6430	1207	13	convince	convince	VB
6430	1207	14	these	these	DT
6430	1207	15	one	one	CD
6430	1207	16	-	-	HYPH
6430	1207	17	sided	sided	JJ
6430	1207	18	mechanicists	mechanicist	NNS
6430	1207	19	that	that	IN
6430	1207	20	the	the	DT
6430	1207	21	facts	fact	NNS
6430	1207	22	they	-PRON-	PRP
6430	1207	23	have	have	VBP
6430	1207	24	discovered	discover	VBN
6430	1207	25	--	--	:
6430	1207	26	and	and	CC
6430	1207	27	,	,	,
6430	1207	28	indeed	indeed	RB
6430	1207	29	,	,	,
6430	1207	30	the	the	DT
6430	1207	31	whole	whole	JJ
6430	1207	32	embryological	embryological	JJ
6430	1207	33	process	process	NN
6430	1207	34	--	--	:
6430	1207	35	cannot	cannot	NNP
6430	1207	36	be	be	VB
6430	1207	37	fully	fully	RB
6430	1207	38	understood	understand	VBN
6430	1207	39	without	without	IN
6430	1207	40	the	the	DT
6430	1207	41	theory	theory	NN
6430	1207	42	of	of	IN
6430	1207	43	descent	descent	NN
6430	1207	44	and	and	CC
6430	1207	45	the	the	DT
6430	1207	46	biogenetic	biogenetic	JJ
6430	1207	47	law	law	NN
6430	1207	48	.	.	.
6430	1208	1	CHAPTER	CHAPTER	NNP
6430	1208	2	1.4	1.4	CD
6430	1208	3	.	.	.
6430	1209	1	THE	the	DT
6430	1209	2	OLDER	OLDER	NNP
6430	1209	3	PHYLOGENY	PHYLOGENY	NNP
6430	1209	4	.	.	.
6430	1210	1	The	the	DT
6430	1210	2	embryology	embryology	NN
6430	1210	3	of	of	IN
6430	1210	4	man	man	NN
6430	1210	5	and	and	CC
6430	1210	6	the	the	DT
6430	1210	7	animals	animal	NNS
6430	1210	8	,	,	,
6430	1210	9	the	the	DT
6430	1210	10	history	history	NN
6430	1210	11	of	of	IN
6430	1210	12	which	which	WDT
6430	1210	13	we	-PRON-	PRP
6430	1210	14	have	have	VBP
6430	1210	15	reviewed	review	VBN
6430	1210	16	in	in	IN
6430	1210	17	the	the	DT
6430	1210	18	last	last	JJ
6430	1210	19	two	two	CD
6430	1210	20	chapters	chapter	NNS
6430	1210	21	,	,	,
6430	1210	22	was	be	VBD
6430	1210	23	mainly	mainly	RB
6430	1210	24	a	a	DT
6430	1210	25	descriptive	descriptive	JJ
6430	1210	26	science	science	NN
6430	1210	27	forty	forty	CD
6430	1210	28	years	year	NNS
6430	1210	29	ago	ago	RB
6430	1210	30	.	.	.
6430	1211	1	The	the	DT
6430	1211	2	earlier	early	JJR
6430	1211	3	investigations	investigation	NNS
6430	1211	4	in	in	IN
6430	1211	5	this	this	DT
6430	1211	6	province	province	NN
6430	1211	7	were	be	VBD
6430	1211	8	chiefly	chiefly	RB
6430	1211	9	directed	direct	VBN
6430	1211	10	to	to	IN
6430	1211	11	the	the	DT
6430	1211	12	discovery	discovery	NN
6430	1211	13	,	,	,
6430	1211	14	by	by	IN
6430	1211	15	careful	careful	JJ
6430	1211	16	observation	observation	NN
6430	1211	17	,	,	,
6430	1211	18	of	of	IN
6430	1211	19	the	the	DT
6430	1211	20	wonderful	wonderful	JJ
6430	1211	21	facts	fact	NNS
6430	1211	22	of	of	IN
6430	1211	23	the	the	DT
6430	1211	24	embryonic	embryonic	JJ
6430	1211	25	development	development	NN
6430	1211	26	of	of	IN
6430	1211	27	the	the	DT
6430	1211	28	animal	animal	NN
6430	1211	29	body	body	NN
6430	1211	30	from	from	IN
6430	1211	31	the	the	DT
6430	1211	32	ovum	ovum	NN
6430	1211	33	.	.	.
6430	1212	1	Forty	forty	CD
6430	1212	2	years	year	NNS
6430	1212	3	ago	ago	RB
6430	1212	4	no	no	DT
6430	1212	5	one	one	NN
6430	1212	6	dared	dare	VBD
6430	1212	7	attack	attack	VB
6430	1212	8	the	the	DT
6430	1212	9	question	question	NN
6430	1212	10	of	of	IN
6430	1212	11	the	the	DT
6430	1212	12	CAUSES	cause	NNS
6430	1212	13	of	of	IN
6430	1212	14	these	these	DT
6430	1212	15	phenomena	phenomenon	NNS
6430	1212	16	.	.	.
6430	1213	1	For	for	IN
6430	1213	2	fully	fully	RB
6430	1213	3	a	a	DT
6430	1213	4	century	century	NN
6430	1213	5	,	,	,
6430	1213	6	from	from	IN
6430	1213	7	the	the	DT
6430	1213	8	year	year	NN
6430	1213	9	1759	1759	CD
6430	1213	10	,	,	,
6430	1213	11	when	when	WRB
6430	1213	12	Wolff	Wolff	NNP
6430	1213	13	's	's	POS
6430	1213	14	solid	solid	JJ
6430	1213	15	Theoria	Theoria	NNP
6430	1213	16	generationis	generationis	NN
6430	1213	17	appeared	appear	VBD
6430	1213	18	,	,	,
6430	1213	19	until	until	IN
6430	1213	20	1859	1859	CD
6430	1213	21	,	,	,
6430	1213	22	when	when	WRB
6430	1213	23	Darwin	Darwin	NNP
6430	1213	24	published	publish	VBD
6430	1213	25	his	-PRON-	PRP$
6430	1213	26	famous	famous	JJ
6430	1213	27	Origin	Origin	NNP
6430	1213	28	of	of	IN
6430	1213	29	Species	Species	NNPS
6430	1213	30	,	,	,
6430	1213	31	the	the	DT
6430	1213	32	real	real	JJ
6430	1213	33	causes	cause	NNS
6430	1213	34	of	of	IN
6430	1213	35	the	the	DT
6430	1213	36	embryonic	embryonic	JJ
6430	1213	37	processes	process	NNS
6430	1213	38	were	be	VBD
6430	1213	39	quite	quite	RB
6430	1213	40	unknown	unknown	JJ
6430	1213	41	.	.	.
6430	1214	1	No	no	DT
6430	1214	2	one	one	CD
6430	1214	3	thought	thought	NN
6430	1214	4	of	of	IN
6430	1214	5	seeking	seek	VBG
6430	1214	6	the	the	DT
6430	1214	7	agencies	agency	NNS
6430	1214	8	that	that	WDT
6430	1214	9	effected	effect	VBD
6430	1214	10	this	this	DT
6430	1214	11	marvellous	marvellous	JJ
6430	1214	12	succession	succession	NN
6430	1214	13	of	of	IN
6430	1214	14	structures	structure	NNS
6430	1214	15	.	.	.
6430	1215	1	The	the	DT
6430	1215	2	task	task	NN
6430	1215	3	was	be	VBD
6430	1215	4	thought	think	VBN
6430	1215	5	to	to	TO
6430	1215	6	be	be	VB
6430	1215	7	so	so	RB
6430	1215	8	difficult	difficult	JJ
6430	1215	9	as	as	IN
6430	1215	10	almost	almost	RB
6430	1215	11	to	to	TO
6430	1215	12	pass	pass	VB
6430	1215	13	beyond	beyond	IN
6430	1215	14	the	the	DT
6430	1215	15	limits	limit	NNS
6430	1215	16	of	of	IN
6430	1215	17	human	human	JJ
6430	1215	18	thought	thought	NN
6430	1215	19	.	.	.
6430	1216	1	It	-PRON-	PRP
6430	1216	2	was	be	VBD
6430	1216	3	reserved	reserve	VBN
6430	1216	4	for	for	IN
6430	1216	5	Charles	Charles	NNP
6430	1216	6	Darwin	Darwin	NNP
6430	1216	7	to	to	TO
6430	1216	8	initiate	initiate	VB
6430	1216	9	us	-PRON-	PRP
6430	1216	10	into	into	IN
6430	1216	11	the	the	DT
6430	1216	12	knowledge	knowledge	NN
6430	1216	13	of	of	IN
6430	1216	14	these	these	DT
6430	1216	15	causes	cause	NNS
6430	1216	16	.	.	.
6430	1217	1	This	this	DT
6430	1217	2	compels	compel	VBZ
6430	1217	3	us	-PRON-	PRP
6430	1217	4	to	to	TO
6430	1217	5	recognise	recognise	VB
6430	1217	6	in	in	IN
6430	1217	7	this	this	DT
6430	1217	8	great	great	JJ
6430	1217	9	genius	genius	NN
6430	1217	10	,	,	,
6430	1217	11	who	who	WP
6430	1217	12	wrought	work	VBD
6430	1217	13	a	a	DT
6430	1217	14	complete	complete	JJ
6430	1217	15	revolution	revolution	NN
6430	1217	16	in	in	IN
6430	1217	17	the	the	DT
6430	1217	18	whole	whole	JJ
6430	1217	19	field	field	NN
6430	1217	20	of	of	IN
6430	1217	21	biology	biology	NN
6430	1217	22	,	,	,
6430	1217	23	a	a	DT
6430	1217	24	founder	founder	NN
6430	1217	25	at	at	IN
6430	1217	26	the	the	DT
6430	1217	27	same	same	JJ
6430	1217	28	time	time	NN
6430	1217	29	of	of	IN
6430	1217	30	a	a	DT
6430	1217	31	new	new	JJ
6430	1217	32	period	period	NN
6430	1217	33	in	in	IN
6430	1217	34	embryology	embryology	NN
6430	1217	35	.	.	.
6430	1218	1	It	-PRON-	PRP
6430	1218	2	is	be	VBZ
6430	1218	3	true	true	JJ
6430	1218	4	that	that	IN
6430	1218	5	Darwin	Darwin	NNP
6430	1218	6	occupied	occupy	VBD
6430	1218	7	himself	-PRON-	PRP
6430	1218	8	very	very	RB
6430	1218	9	little	little	JJ
6430	1218	10	with	with	IN
6430	1218	11	direct	direct	JJ
6430	1218	12	embryological	embryological	JJ
6430	1218	13	research	research	NN
6430	1218	14	,	,	,
6430	1218	15	and	and	CC
6430	1218	16	even	even	RB
6430	1218	17	in	in	IN
6430	1218	18	his	-PRON-	PRP$
6430	1218	19	chief	chief	JJ
6430	1218	20	work	work	NN
6430	1218	21	he	-PRON-	PRP
6430	1218	22	only	only	RB
6430	1218	23	touches	touch	VBZ
6430	1218	24	incidentally	incidentally	RB
6430	1218	25	on	on	IN
6430	1218	26	the	the	DT
6430	1218	27	embryonic	embryonic	JJ
6430	1218	28	phenomena	phenomenon	NNS
6430	1218	29	;	;	:
6430	1218	30	but	but	CC
6430	1218	31	by	by	IN
6430	1218	32	his	-PRON-	PRP$
6430	1218	33	reform	reform	NN
6430	1218	34	of	of	IN
6430	1218	35	the	the	DT
6430	1218	36	theory	theory	NN
6430	1218	37	of	of	IN
6430	1218	38	descent	descent	NN
6430	1218	39	and	and	CC
6430	1218	40	the	the	DT
6430	1218	41	founding	founding	NN
6430	1218	42	of	of	IN
6430	1218	43	the	the	DT
6430	1218	44	theory	theory	NN
6430	1218	45	of	of	IN
6430	1218	46	selection	selection	NN
6430	1218	47	he	-PRON-	PRP
6430	1218	48	has	have	VBZ
6430	1218	49	given	give	VBN
6430	1218	50	us	-PRON-	PRP
6430	1218	51	the	the	DT
6430	1218	52	means	mean	NNS
6430	1218	53	of	of	IN
6430	1218	54	attaining	attain	VBG
6430	1218	55	to	to	IN
6430	1218	56	a	a	DT
6430	1218	57	real	real	JJ
6430	1218	58	knowledge	knowledge	NN
6430	1218	59	of	of	IN
6430	1218	60	the	the	DT
6430	1218	61	causes	cause	NNS
6430	1218	62	of	of	IN
6430	1218	63	embryonic	embryonic	JJ
6430	1218	64	formation	formation	NN
6430	1218	65	.	.	.
6430	1219	1	That	that	RB
6430	1219	2	is	is	RB
6430	1219	3	,	,	,
6430	1219	4	in	in	IN
6430	1219	5	my	-PRON-	PRP$
6430	1219	6	opinion	opinion	NN
6430	1219	7	,	,	,
6430	1219	8	the	the	DT
6430	1219	9	chief	chief	JJ
6430	1219	10	feature	feature	NN
6430	1219	11	in	in	IN
6430	1219	12	Darwin	Darwin	NNP
6430	1219	13	's	's	POS
6430	1219	14	incalculable	incalculable	JJ
6430	1219	15	influence	influence	NN
6430	1219	16	on	on	IN
6430	1219	17	the	the	DT
6430	1219	18	whole	whole	JJ
6430	1219	19	science	science	NN
6430	1219	20	of	of	IN
6430	1219	21	evolution	evolution	NN
6430	1219	22	.	.	.
6430	1220	1	When	when	WRB
6430	1220	2	we	-PRON-	PRP
6430	1220	3	turn	turn	VBP
6430	1220	4	our	-PRON-	PRP$
6430	1220	5	attention	attention	NN
6430	1220	6	to	to	IN
6430	1220	7	this	this	DT
6430	1220	8	latest	late	JJS
6430	1220	9	period	period	NN
6430	1220	10	of	of	IN
6430	1220	11	embryological	embryological	JJ
6430	1220	12	research	research	NN
6430	1220	13	,	,	,
6430	1220	14	we	-PRON-	PRP
6430	1220	15	pass	pass	VBP
6430	1220	16	into	into	IN
6430	1220	17	the	the	DT
6430	1220	18	second	second	JJ
6430	1220	19	division	division	NN
6430	1220	20	of	of	IN
6430	1220	21	organic	organic	JJ
6430	1220	22	evolution	evolution	NN
6430	1220	23	--	--	:
6430	1220	24	stem	stem	NN
6430	1220	25	-	-	HYPH
6430	1220	26	evolution	evolution	NN
6430	1220	27	,	,	,
6430	1220	28	or	or	CC
6430	1220	29	phylogeny	phylogeny	NN
6430	1220	30	.	.	.
6430	1221	1	I	-PRON-	PRP
6430	1221	2	have	have	VBP
6430	1221	3	already	already	RB
6430	1221	4	indicated	indicate	VBN
6430	1221	5	in	in	IN
6430	1221	6	Chapter	chapter	NN
6430	1221	7	1.1	1.1	CD
6430	1221	8	the	the	DT
6430	1221	9	important	important	JJ
6430	1221	10	and	and	CC
6430	1221	11	intimate	intimate	JJ
6430	1221	12	causal	causal	JJ
6430	1221	13	connection	connection	NN
6430	1221	14	between	between	IN
6430	1221	15	these	these	DT
6430	1221	16	two	two	CD
6430	1221	17	sections	section	NNS
6430	1221	18	of	of	IN
6430	1221	19	the	the	DT
6430	1221	20	science	science	NN
6430	1221	21	of	of	IN
6430	1221	22	evolution	evolution	NN
6430	1221	23	--	--	:
6430	1221	24	between	between	IN
6430	1221	25	the	the	DT
6430	1221	26	evolution	evolution	NN
6430	1221	27	of	of	IN
6430	1221	28	the	the	DT
6430	1221	29	individual	individual	NN
6430	1221	30	and	and	CC
6430	1221	31	that	that	DT
6430	1221	32	of	of	IN
6430	1221	33	his	-PRON-	PRP$
6430	1221	34	ancestors	ancestor	NNS
6430	1221	35	.	.	.
6430	1222	1	We	-PRON-	PRP
6430	1222	2	have	have	VBP
6430	1222	3	formulated	formulate	VBN
6430	1222	4	this	this	DT
6430	1222	5	connection	connection	NN
6430	1222	6	in	in	IN
6430	1222	7	the	the	DT
6430	1222	8	biogenetic	biogenetic	JJ
6430	1222	9	law	law	NN
6430	1222	10	;	;	:
6430	1222	11	the	the	DT
6430	1222	12	shorter	short	JJR
6430	1222	13	evolution	evolution	NN
6430	1222	14	,	,	,
6430	1222	15	that	that	DT
6430	1222	16	of	of	IN
6430	1222	17	the	the	DT
6430	1222	18	individual	individual	NN
6430	1222	19	,	,	,
6430	1222	20	or	or	CC
6430	1222	21	ontogenesis	ontogenesis	NN
6430	1222	22	,	,	,
6430	1222	23	is	be	VBZ
6430	1222	24	a	a	DT
6430	1222	25	rapid	rapid	JJ
6430	1222	26	and	and	CC
6430	1222	27	summary	summary	NN
6430	1222	28	repetition	repetition	NN
6430	1222	29	,	,	,
6430	1222	30	a	a	DT
6430	1222	31	condensed	condense	VBN
6430	1222	32	recapitulation	recapitulation	NN
6430	1222	33	,	,	,
6430	1222	34	of	of	IN
6430	1222	35	the	the	DT
6430	1222	36	larger	large	JJR
6430	1222	37	evolution	evolution	NN
6430	1222	38	,	,	,
6430	1222	39	or	or	CC
6430	1222	40	that	that	DT
6430	1222	41	of	of	IN
6430	1222	42	the	the	DT
6430	1222	43	species	specie	NNS
6430	1222	44	.	.	.
6430	1223	1	In	in	IN
6430	1223	2	this	this	DT
6430	1223	3	principle	principle	NN
6430	1223	4	we	-PRON-	PRP
6430	1223	5	express	express	VBP
6430	1223	6	all	all	PDT
6430	1223	7	the	the	DT
6430	1223	8	essential	essential	JJ
6430	1223	9	points	point	NNS
6430	1223	10	relating	relate	VBG
6430	1223	11	to	to	IN
6430	1223	12	the	the	DT
6430	1223	13	causes	cause	NNS
6430	1223	14	of	of	IN
6430	1223	15	evolution	evolution	NN
6430	1223	16	;	;	:
6430	1223	17	and	and	CC
6430	1223	18	we	-PRON-	PRP
6430	1223	19	shall	shall	MD
6430	1223	20	seek	seek	VB
6430	1223	21	throughout	throughout	IN
6430	1223	22	this	this	DT
6430	1223	23	work	work	NN
6430	1223	24	to	to	TO
6430	1223	25	confirm	confirm	VB
6430	1223	26	this	this	DT
6430	1223	27	principle	principle	NN
6430	1223	28	and	and	CC
6430	1223	29	lend	lend	VB
6430	1223	30	it	-PRON-	PRP
6430	1223	31	the	the	DT
6430	1223	32	support	support	NN
6430	1223	33	of	of	IN
6430	1223	34	facts	fact	NNS
6430	1223	35	.	.	.
6430	1224	1	When	when	WRB
6430	1224	2	we	-PRON-	PRP
6430	1224	3	look	look	VBP
6430	1224	4	to	to	IN
6430	1224	5	its	-PRON-	PRP$
6430	1224	6	CAUSAL	CAUSAL	NNP
6430	1224	7	significance	significance	NN
6430	1224	8	,	,	,
6430	1224	9	perhaps	perhaps	RB
6430	1224	10	it	-PRON-	PRP
6430	1224	11	would	would	MD
6430	1224	12	be	be	VB
6430	1224	13	better	well	JJR
6430	1224	14	to	to	TO
6430	1224	15	formulate	formulate	VB
6430	1224	16	the	the	DT
6430	1224	17	biogenetic	biogenetic	JJ
6430	1224	18	law	law	NN
6430	1224	19	thus	thus	RB
6430	1224	20	:	:	:
6430	1224	21	"	"	``
6430	1224	22	The	the	DT
6430	1224	23	evolution	evolution	NN
6430	1224	24	of	of	IN
6430	1224	25	the	the	DT
6430	1224	26	species	specie	NNS
6430	1224	27	and	and	CC
6430	1224	28	the	the	DT
6430	1224	29	stem	stem	NN
6430	1224	30	(	(	-LRB-
6430	1224	31	phylon	phylon	NN
6430	1224	32	)	)	-RRB-
6430	1224	33	shows	show	VBZ
6430	1224	34	us	-PRON-	PRP
6430	1224	35	,	,	,
6430	1224	36	in	in	IN
6430	1224	37	the	the	DT
6430	1224	38	physiological	physiological	JJ
6430	1224	39	functions	function	NNS
6430	1224	40	of	of	IN
6430	1224	41	heredity	heredity	NN
6430	1224	42	and	and	CC
6430	1224	43	adaptation	adaptation	NN
6430	1224	44	,	,	,
6430	1224	45	the	the	DT
6430	1224	46	conditioning	conditioning	NN
6430	1224	47	causes	cause	NNS
6430	1224	48	on	on	IN
6430	1224	49	which	which	WDT
6430	1224	50	the	the	DT
6430	1224	51	evolution	evolution	NN
6430	1224	52	of	of	IN
6430	1224	53	the	the	DT
6430	1224	54	individual	individual	NN
6430	1224	55	depends	depend	VBZ
6430	1224	56	"	"	''
6430	1224	57	;	;	:
6430	1224	58	or	or	CC
6430	1224	59	,	,	,
6430	1224	60	more	more	JJR
6430	1224	61	briefly	briefly	NN
6430	1224	62	:	:	:
6430	1224	63	"	"	``
6430	1224	64	Phylogenesis	phylogenesis	NN
6430	1224	65	is	be	VBZ
6430	1224	66	the	the	DT
6430	1224	67	mechanical	mechanical	JJ
6430	1224	68	cause	cause	NN
6430	1224	69	of	of	IN
6430	1224	70	ontogenesis	ontogenesis	NN
6430	1224	71	.	.	.
6430	1224	72	"	"	''
6430	1225	1	But	but	CC
6430	1225	2	before	before	IN
6430	1225	3	we	-PRON-	PRP
6430	1225	4	examine	examine	VBP
6430	1225	5	the	the	DT
6430	1225	6	great	great	JJ
6430	1225	7	achievement	achievement	NN
6430	1225	8	by	by	IN
6430	1225	9	which	which	WDT
6430	1225	10	Darwin	Darwin	NNP
6430	1225	11	revealed	reveal	VBD
6430	1225	12	the	the	DT
6430	1225	13	causes	cause	NNS
6430	1225	14	of	of	IN
6430	1225	15	evolution	evolution	NN
6430	1225	16	to	to	IN
6430	1225	17	us	-PRON-	PRP
6430	1225	18	,	,	,
6430	1225	19	we	-PRON-	PRP
6430	1225	20	must	must	MD
6430	1225	21	glance	glance	VB
6430	1225	22	at	at	IN
6430	1225	23	the	the	DT
6430	1225	24	efforts	effort	NNS
6430	1225	25	of	of	IN
6430	1225	26	earlier	early	JJR
6430	1225	27	scientists	scientist	NNS
6430	1225	28	to	to	TO
6430	1225	29	attain	attain	VB
6430	1225	30	this	this	DT
6430	1225	31	object	object	NN
6430	1225	32	.	.	.
6430	1226	1	Our	-PRON-	PRP$
6430	1226	2	historical	historical	JJ
6430	1226	3	inquiry	inquiry	NN
6430	1226	4	into	into	IN
6430	1226	5	these	these	DT
6430	1226	6	will	will	MD
6430	1226	7	be	be	VB
6430	1226	8	even	even	RB
6430	1226	9	shorter	short	JJR
6430	1226	10	than	than	IN
6430	1226	11	that	that	DT
6430	1226	12	into	into	IN
6430	1226	13	the	the	DT
6430	1226	14	work	work	NN
6430	1226	15	done	do	VBN
6430	1226	16	in	in	IN
6430	1226	17	the	the	DT
6430	1226	18	field	field	NN
6430	1226	19	of	of	IN
6430	1226	20	ontogeny	ontogeny	NN
6430	1226	21	.	.	.
6430	1227	1	We	-PRON-	PRP
6430	1227	2	have	have	VBP
6430	1227	3	very	very	RB
6430	1227	4	few	few	JJ
6430	1227	5	names	name	NNS
6430	1227	6	to	to	TO
6430	1227	7	consider	consider	VB
6430	1227	8	here	here	RB
6430	1227	9	.	.	.
6430	1228	1	At	at	IN
6430	1228	2	the	the	DT
6430	1228	3	head	head	NN
6430	1228	4	of	of	IN
6430	1228	5	them	-PRON-	PRP
6430	1228	6	we	-PRON-	PRP
6430	1228	7	find	find	VBP
6430	1228	8	the	the	DT
6430	1228	9	great	great	JJ
6430	1228	10	French	french	JJ
6430	1228	11	naturalist	naturalist	NN
6430	1228	12	,	,	,
6430	1228	13	Jean	Jean	NNP
6430	1228	14	Lamarck	Lamarck	NNP
6430	1228	15	,	,	,
6430	1228	16	who	who	WP
6430	1228	17	first	first	RB
6430	1228	18	established	establish	VBD
6430	1228	19	evolution	evolution	NN
6430	1228	20	as	as	IN
6430	1228	21	a	a	DT
6430	1228	22	scientific	scientific	JJ
6430	1228	23	theory	theory	NN
6430	1228	24	in	in	IN
6430	1228	25	1809	1809	CD
6430	1228	26	.	.	.
6430	1229	1	Even	even	RB
6430	1229	2	before	before	IN
6430	1229	3	his	-PRON-	PRP$
6430	1229	4	time	time	NN
6430	1229	5	,	,	,
6430	1229	6	however	however	RB
6430	1229	7	,	,	,
6430	1229	8	the	the	DT
6430	1229	9	chief	chief	JJ
6430	1229	10	philosopher	philosopher	NN
6430	1229	11	,	,	,
6430	1229	12	Kant	Kant	NNP
6430	1229	13	,	,	,
6430	1229	14	and	and	CC
6430	1229	15	the	the	DT
6430	1229	16	chief	chief	JJ
6430	1229	17	poet	poet	NN
6430	1229	18	,	,	,
6430	1229	19	Goethe	Goethe	NNP
6430	1229	20	,	,	,
6430	1229	21	of	of	IN
6430	1229	22	Germany	Germany	NNP
6430	1229	23	had	have	VBD
6430	1229	24	occupied	occupy	VBN
6430	1229	25	themselves	-PRON-	PRP
6430	1229	26	with	with	IN
6430	1229	27	the	the	DT
6430	1229	28	subject	subject	NN
6430	1229	29	.	.	.
6430	1230	1	But	but	CC
6430	1230	2	their	-PRON-	PRP$
6430	1230	3	efforts	effort	NNS
6430	1230	4	passed	pass	VBD
6430	1230	5	almost	almost	RB
6430	1230	6	without	without	IN
6430	1230	7	recognition	recognition	NN
6430	1230	8	in	in	IN
6430	1230	9	the	the	DT
6430	1230	10	eighteenth	eighteenth	JJ
6430	1230	11	century	century	NN
6430	1230	12	.	.	.
6430	1231	1	A	a	DT
6430	1231	2	"	"	``
6430	1231	3	philosophy	philosophy	NN
6430	1231	4	of	of	IN
6430	1231	5	nature	nature	NN
6430	1231	6	"	"	''
6430	1231	7	did	do	VBD
6430	1231	8	not	not	RB
6430	1231	9	arise	arise	VB
6430	1231	10	until	until	IN
6430	1231	11	the	the	DT
6430	1231	12	beginning	beginning	NN
6430	1231	13	of	of	IN
6430	1231	14	the	the	DT
6430	1231	15	nineteenth	nineteenth	JJ
6430	1231	16	century	century	NN
6430	1231	17	.	.	.
6430	1232	1	In	in	IN
6430	1232	2	the	the	DT
6430	1232	3	whole	whole	NN
6430	1232	4	of	of	IN
6430	1232	5	the	the	DT
6430	1232	6	time	time	NN
6430	1232	7	before	before	IN
6430	1232	8	this	this	DT
6430	1232	9	no	no	DT
6430	1232	10	one	one	NN
6430	1232	11	had	have	VBD
6430	1232	12	ventured	venture	VBN
6430	1232	13	to	to	TO
6430	1232	14	raise	raise	VB
6430	1232	15	seriously	seriously	RB
6430	1232	16	the	the	DT
6430	1232	17	question	question	NN
6430	1232	18	of	of	IN
6430	1232	19	the	the	DT
6430	1232	20	origin	origin	NN
6430	1232	21	of	of	IN
6430	1232	22	species	specie	NNS
6430	1232	23	,	,	,
6430	1232	24	which	which	WDT
6430	1232	25	is	be	VBZ
6430	1232	26	the	the	DT
6430	1232	27	culminating	culminate	VBG
6430	1232	28	point	point	NN
6430	1232	29	of	of	IN
6430	1232	30	phylogeny	phylogeny	NN
6430	1232	31	.	.	.
6430	1233	1	On	on	IN
6430	1233	2	all	all	DT
6430	1233	3	sides	side	NNS
6430	1233	4	it	-PRON-	PRP
6430	1233	5	was	be	VBD
6430	1233	6	regarded	regard	VBN
6430	1233	7	as	as	IN
6430	1233	8	an	an	DT
6430	1233	9	insoluble	insoluble	JJ
6430	1233	10	enigma	enigma	NN
6430	1233	11	.	.	.
6430	1234	1	The	the	DT
6430	1234	2	whole	whole	JJ
6430	1234	3	science	science	NN
6430	1234	4	of	of	IN
6430	1234	5	the	the	DT
6430	1234	6	evolution	evolution	NN
6430	1234	7	of	of	IN
6430	1234	8	man	man	NN
6430	1234	9	and	and	CC
6430	1234	10	the	the	DT
6430	1234	11	other	other	JJ
6430	1234	12	animals	animal	NNS
6430	1234	13	is	be	VBZ
6430	1234	14	intimately	intimately	RB
6430	1234	15	connected	connect	VBN
6430	1234	16	with	with	IN
6430	1234	17	the	the	DT
6430	1234	18	question	question	NN
6430	1234	19	of	of	IN
6430	1234	20	the	the	DT
6430	1234	21	nature	nature	NN
6430	1234	22	of	of	IN
6430	1234	23	species	specie	NNS
6430	1234	24	,	,	,
6430	1234	25	or	or	CC
6430	1234	26	with	with	IN
6430	1234	27	the	the	DT
6430	1234	28	problem	problem	NN
6430	1234	29	of	of	IN
6430	1234	30	the	the	DT
6430	1234	31	origin	origin	NN
6430	1234	32	of	of	IN
6430	1234	33	the	the	DT
6430	1234	34	various	various	JJ
6430	1234	35	animals	animal	NNS
6430	1234	36	which	which	WDT
6430	1234	37	we	-PRON-	PRP
6430	1234	38	group	group	VBP
6430	1234	39	together	together	RB
6430	1234	40	under	under	IN
6430	1234	41	the	the	DT
6430	1234	42	name	name	NN
6430	1234	43	of	of	IN
6430	1234	44	species	specie	NNS
6430	1234	45	.	.	.
6430	1235	1	Thus	thus	RB
6430	1235	2	the	the	DT
6430	1235	3	definition	definition	NN
6430	1235	4	of	of	IN
6430	1235	5	the	the	DT
6430	1235	6	species	specie	NNS
6430	1235	7	becomes	become	VBZ
6430	1235	8	important	important	JJ
6430	1235	9	.	.	.
6430	1236	1	It	-PRON-	PRP
6430	1236	2	is	be	VBZ
6430	1236	3	well	well	RB
6430	1236	4	known	know	VBN
6430	1236	5	that	that	IN
6430	1236	6	this	this	DT
6430	1236	7	definition	definition	NN
6430	1236	8	was	be	VBD
6430	1236	9	given	give	VBN
6430	1236	10	by	by	IN
6430	1236	11	Linne	Linne	NNP
6430	1236	12	,	,	,
6430	1236	13	who	who	WP
6430	1236	14	,	,	,
6430	1236	15	in	in	IN
6430	1236	16	his	-PRON-	PRP$
6430	1236	17	famous	famous	JJ
6430	1236	18	Systema	Systema	NNP
6430	1236	19	Naturae	Naturae	NNP
6430	1236	20	(	(	-LRB-
6430	1236	21	1735	1735	CD
6430	1236	22	)	)	-RRB-
6430	1236	23	,	,	,
6430	1236	24	was	be	VBD
6430	1236	25	the	the	DT
6430	1236	26	first	first	JJ
6430	1236	27	to	to	TO
6430	1236	28	classify	classify	VB
6430	1236	29	and	and	CC
6430	1236	30	name	name	VB
6430	1236	31	the	the	DT
6430	1236	32	various	various	JJ
6430	1236	33	groups	group	NNS
6430	1236	34	of	of	IN
6430	1236	35	animals	animal	NNS
6430	1236	36	and	and	CC
6430	1236	37	plants	plant	NNS
6430	1236	38	,	,	,
6430	1236	39	and	and	CC
6430	1236	40	drew	draw	VBD
6430	1236	41	up	up	RP
6430	1236	42	an	an	DT
6430	1236	43	orderly	orderly	JJ
6430	1236	44	scheme	scheme	NN
6430	1236	45	of	of	IN
6430	1236	46	the	the	DT
6430	1236	47	species	specie	NNS
6430	1236	48	then	then	RB
6430	1236	49	known	know	VBN
6430	1236	50	.	.	.
6430	1237	1	Since	since	IN
6430	1237	2	that	that	DT
6430	1237	3	time	time	NN
6430	1237	4	"	"	``
6430	1237	5	species	specie	NNS
6430	1237	6	"	"	''
6430	1237	7	has	have	VBZ
6430	1237	8	been	be	VBN
6430	1237	9	the	the	DT
6430	1237	10	most	most	RBS
6430	1237	11	important	important	JJ
6430	1237	12	and	and	CC
6430	1237	13	indispensable	indispensable	JJ
6430	1237	14	idea	idea	NN
6430	1237	15	in	in	IN
6430	1237	16	descriptive	descriptive	JJ
6430	1237	17	natural	natural	JJ
6430	1237	18	history	history	NN
6430	1237	19	,	,	,
6430	1237	20	in	in	IN
6430	1237	21	zoological	zoological	JJ
6430	1237	22	and	and	CC
6430	1237	23	botanical	botanical	JJ
6430	1237	24	classification	classification	NN
6430	1237	25	;	;	:
6430	1237	26	although	although	IN
6430	1237	27	there	there	EX
6430	1237	28	have	have	VBP
6430	1237	29	been	be	VBN
6430	1237	30	endless	endless	JJ
6430	1237	31	controversies	controversy	NNS
6430	1237	32	as	as	IN
6430	1237	33	to	to	IN
6430	1237	34	its	-PRON-	PRP$
6430	1237	35	real	real	JJ
6430	1237	36	meaning	meaning	NN
6430	1237	37	.	.	.
6430	1238	1	What	what	WP
6430	1238	2	,	,	,
6430	1238	3	then	then	RB
6430	1238	4	,	,	,
6430	1238	5	is	be	VBZ
6430	1238	6	this	this	DT
6430	1238	7	"	"	``
6430	1238	8	organic	organic	JJ
6430	1238	9	species	specie	NNS
6430	1238	10	"	"	''
6430	1238	11	?	?	.
6430	1239	1	Linne	Linne	NNP
6430	1239	2	himself	-PRON-	PRP
6430	1239	3	appealed	appeal	VBD
6430	1239	4	directly	directly	RB
6430	1239	5	to	to	IN
6430	1239	6	the	the	DT
6430	1239	7	Mosaic	Mosaic	NNP
6430	1239	8	narrative	narrative	NN
6430	1239	9	;	;	:
6430	1239	10	he	-PRON-	PRP
6430	1239	11	believed	believe	VBD
6430	1239	12	that	that	IN
6430	1239	13	,	,	,
6430	1239	14	as	as	IN
6430	1239	15	it	-PRON-	PRP
6430	1239	16	is	be	VBZ
6430	1239	17	stated	state	VBN
6430	1239	18	in	in	IN
6430	1239	19	Genesis	Genesis	NNP
6430	1239	20	,	,	,
6430	1239	21	one	one	CD
6430	1239	22	pair	pair	NN
6430	1239	23	of	of	IN
6430	1239	24	each	each	DT
6430	1239	25	species	specie	NNS
6430	1239	26	of	of	IN
6430	1239	27	animals	animal	NNS
6430	1239	28	and	and	CC
6430	1239	29	plants	plant	NNS
6430	1239	30	was	be	VBD
6430	1239	31	created	create	VBN
6430	1239	32	in	in	IN
6430	1239	33	the	the	DT
6430	1239	34	beginning	beginning	NN
6430	1239	35	,	,	,
6430	1239	36	and	and	CC
6430	1239	37	that	that	IN
6430	1239	38	all	all	PDT
6430	1239	39	the	the	DT
6430	1239	40	individuals	individual	NNS
6430	1239	41	of	of	IN
6430	1239	42	each	each	DT
6430	1239	43	species	specie	NNS
6430	1239	44	are	be	VBP
6430	1239	45	the	the	DT
6430	1239	46	descendants	descendant	NNS
6430	1239	47	of	of	IN
6430	1239	48	these	these	DT
6430	1239	49	created	create	VBN
6430	1239	50	couples	couple	NNS
6430	1239	51	.	.	.
6430	1240	1	As	as	IN
6430	1240	2	for	for	IN
6430	1240	3	the	the	DT
6430	1240	4	hermaphrodites	hermaphrodite	NNS
6430	1240	5	(	(	-LRB-
6430	1240	6	organisms	organism	NNS
6430	1240	7	that	that	WDT
6430	1240	8	have	have	VBP
6430	1240	9	male	male	JJ
6430	1240	10	and	and	CC
6430	1240	11	female	female	JJ
6430	1240	12	organs	organ	NNS
6430	1240	13	in	in	IN
6430	1240	14	one	one	CD
6430	1240	15	being	being	NN
6430	1240	16	)	)	-RRB-
6430	1240	17	,	,	,
6430	1240	18	he	-PRON-	PRP
6430	1240	19	thought	think	VBD
6430	1240	20	it	-PRON-	PRP
6430	1240	21	sufficed	suffice	VBD
6430	1240	22	to	to	TO
6430	1240	23	assume	assume	VB
6430	1240	24	the	the	DT
6430	1240	25	creation	creation	NN
6430	1240	26	of	of	IN
6430	1240	27	one	one	CD
6430	1240	28	sole	sole	JJ
6430	1240	29	individual	individual	NN
6430	1240	30	,	,	,
6430	1240	31	since	since	IN
6430	1240	32	this	this	DT
6430	1240	33	would	would	MD
6430	1240	34	be	be	VB
6430	1240	35	fully	fully	RB
6430	1240	36	competent	competent	JJ
6430	1240	37	to	to	TO
6430	1240	38	propagate	propagate	VB
6430	1240	39	its	-PRON-	PRP$
6430	1240	40	species	specie	NNS
6430	1240	41	.	.	.
6430	1241	1	Further	further	RB
6430	1241	2	developing	develop	VBG
6430	1241	3	these	these	DT
6430	1241	4	mystic	mystic	JJ
6430	1241	5	ideas	idea	NNS
6430	1241	6	,	,	,
6430	1241	7	Linne	Linne	NNP
6430	1241	8	went	go	VBD
6430	1241	9	on	on	RP
6430	1241	10	to	to	TO
6430	1241	11	borrow	borrow	VB
6430	1241	12	from	from	IN
6430	1241	13	Genesis	Genesis	NNP
6430	1241	14	the	the	DT
6430	1241	15	account	account	NN
6430	1241	16	of	of	IN
6430	1241	17	the	the	DT
6430	1241	18	deluge	deluge	NN
6430	1241	19	and	and	CC
6430	1241	20	of	of	IN
6430	1241	21	Noah	Noah	NNP
6430	1241	22	's	's	POS
6430	1241	23	ark	ark	NN
6430	1241	24	as	as	IN
6430	1241	25	a	a	DT
6430	1241	26	ground	ground	NN
6430	1241	27	for	for	IN
6430	1241	28	a	a	DT
6430	1241	29	science	science	NN
6430	1241	30	of	of	IN
6430	1241	31	the	the	DT
6430	1241	32	geographical	geographical	JJ
6430	1241	33	and	and	CC
6430	1241	34	topographical	topographical	JJ
6430	1241	35	distribution	distribution	NN
6430	1241	36	of	of	IN
6430	1241	37	organisms	organism	NNS
6430	1241	38	.	.	.
6430	1242	1	He	-PRON-	PRP
6430	1242	2	accepted	accept	VBD
6430	1242	3	the	the	DT
6430	1242	4	story	story	NN
6430	1242	5	that	that	WDT
6430	1242	6	all	all	PDT
6430	1242	7	the	the	DT
6430	1242	8	plants	plant	NNS
6430	1242	9	,	,	,
6430	1242	10	animals	animal	NNS
6430	1242	11	,	,	,
6430	1242	12	and	and	CC
6430	1242	13	men	man	NNS
6430	1242	14	on	on	IN
6430	1242	15	the	the	DT
6430	1242	16	earth	earth	NN
6430	1242	17	were	be	VBD
6430	1242	18	swept	sweep	VBN
6430	1242	19	away	away	RB
6430	1242	20	in	in	IN
6430	1242	21	a	a	DT
6430	1242	22	universal	universal	JJ
6430	1242	23	deluge	deluge	NN
6430	1242	24	,	,	,
6430	1242	25	except	except	IN
6430	1242	26	the	the	DT
6430	1242	27	couples	couple	NNS
6430	1242	28	preserved	preserve	VBN
6430	1242	29	with	with	IN
6430	1242	30	Noah	Noah	NNP
6430	1242	31	in	in	IN
6430	1242	32	the	the	DT
6430	1242	33	ark	ark	NN
6430	1242	34	,	,	,
6430	1242	35	and	and	CC
6430	1242	36	ultimately	ultimately	RB
6430	1242	37	landed	land	VBD
6430	1242	38	on	on	IN
6430	1242	39	Mount	Mount	NNP
6430	1242	40	Ararat	Ararat	NNP
6430	1242	41	.	.	.
6430	1243	1	This	this	DT
6430	1243	2	mountain	mountain	NN
6430	1243	3	seemed	seem	VBD
6430	1243	4	to	to	IN
6430	1243	5	Linne	Linne	NNP
6430	1243	6	particularly	particularly	RB
6430	1243	7	suitable	suitable	JJ
6430	1243	8	for	for	IN
6430	1243	9	the	the	DT
6430	1243	10	landing	landing	NN
6430	1243	11	,	,	,
6430	1243	12	as	as	IN
6430	1243	13	it	-PRON-	PRP
6430	1243	14	reaches	reach	VBZ
6430	1243	15	a	a	DT
6430	1243	16	height	height	NN
6430	1243	17	of	of	IN
6430	1243	18	more	more	JJR
6430	1243	19	than	than	IN
6430	1243	20	16,000	16,000	CD
6430	1243	21	feet	foot	NNS
6430	1243	22	,	,	,
6430	1243	23	and	and	CC
6430	1243	24	thus	thus	RB
6430	1243	25	provides	provide	VBZ
6430	1243	26	in	in	IN
6430	1243	27	its	-PRON-	PRP$
6430	1243	28	higher	high	JJR
6430	1243	29	zones	zone	NNS
6430	1243	30	the	the	DT
6430	1243	31	several	several	JJ
6430	1243	32	climates	climate	NNS
6430	1243	33	demanded	demand	VBN
6430	1243	34	by	by	IN
6430	1243	35	the	the	DT
6430	1243	36	various	various	JJ
6430	1243	37	species	specie	NNS
6430	1243	38	of	of	IN
6430	1243	39	animals	animal	NNS
6430	1243	40	and	and	CC
6430	1243	41	plants	plant	NNS
6430	1243	42	:	:	:
6430	1243	43	the	the	DT
6430	1243	44	animals	animal	NNS
6430	1243	45	that	that	WDT
6430	1243	46	were	be	VBD
6430	1243	47	accustomed	accustom	VBN
6430	1243	48	to	to	IN
6430	1243	49	a	a	DT
6430	1243	50	cold	cold	JJ
6430	1243	51	climate	climate	NN
6430	1243	52	could	could	MD
6430	1243	53	remain	remain	VB
6430	1243	54	at	at	IN
6430	1243	55	the	the	DT
6430	1243	56	summit	summit	NN
6430	1243	57	;	;	:
6430	1243	58	those	those	DT
6430	1243	59	used	use	VBD
6430	1243	60	to	to	IN
6430	1243	61	a	a	DT
6430	1243	62	warm	warm	JJ
6430	1243	63	climate	climate	NN
6430	1243	64	could	could	MD
6430	1243	65	descend	descend	VB
6430	1243	66	to	to	IN
6430	1243	67	the	the	DT
6430	1243	68	foot	foot	NN
6430	1243	69	;	;	:
6430	1243	70	and	and	CC
6430	1243	71	those	those	DT
6430	1243	72	requiring	require	VBG
6430	1243	73	a	a	DT
6430	1243	74	temperate	temperate	NN
6430	1243	75	climate	climate	NN
6430	1243	76	could	could	MD
6430	1243	77	remain	remain	VB
6430	1243	78	half	half	JJ
6430	1243	79	-	-	HYPH
6430	1243	80	way	way	NN
6430	1243	81	down	down	RB
6430	1243	82	.	.	.
6430	1244	1	From	from	IN
6430	1244	2	this	this	DT
6430	1244	3	point	point	NN
6430	1244	4	the	the	DT
6430	1244	5	re	re	NN
6430	1244	6	-	-	NN
6430	1244	7	population	population	NN
6430	1244	8	of	of	IN
6430	1244	9	the	the	DT
6430	1244	10	earth	earth	NN
6430	1244	11	with	with	IN
6430	1244	12	animals	animal	NNS
6430	1244	13	and	and	CC
6430	1244	14	plants	plant	NNS
6430	1244	15	could	could	MD
6430	1244	16	proceed	proceed	VB
6430	1244	17	.	.	.
6430	1245	1	It	-PRON-	PRP
6430	1245	2	was	be	VBD
6430	1245	3	impossible	impossible	JJ
6430	1245	4	to	to	TO
6430	1245	5	have	have	VB
6430	1245	6	any	any	DT
6430	1245	7	scientific	scientific	JJ
6430	1245	8	notion	notion	NN
6430	1245	9	of	of	IN
6430	1245	10	the	the	DT
6430	1245	11	method	method	NN
6430	1245	12	of	of	IN
6430	1245	13	evolution	evolution	NN
6430	1245	14	in	in	IN
6430	1245	15	Linne	Linne	NNP
6430	1245	16	's	's	POS
6430	1245	17	time	time	NN
6430	1245	18	,	,	,
6430	1245	19	as	as	IN
6430	1245	20	one	one	CD
6430	1245	21	of	of	IN
6430	1245	22	the	the	DT
6430	1245	23	chief	chief	JJ
6430	1245	24	sources	source	NNS
6430	1245	25	of	of	IN
6430	1245	26	information	information	NN
6430	1245	27	,	,	,
6430	1245	28	paleontology	paleontology	NN
6430	1245	29	,	,	,
6430	1245	30	was	be	VBD
6430	1245	31	still	still	RB
6430	1245	32	wholly	wholly	RB
6430	1245	33	unknown	unknown	JJ
6430	1245	34	.	.	.
6430	1246	1	This	this	DT
6430	1246	2	science	science	NN
6430	1246	3	of	of	IN
6430	1246	4	the	the	DT
6430	1246	5	fossil	fossil	NN
6430	1246	6	remains	remain	NNS
6430	1246	7	of	of	IN
6430	1246	8	extinct	extinct	JJ
6430	1246	9	animals	animal	NNS
6430	1246	10	and	and	CC
6430	1246	11	plants	plant	NNS
6430	1246	12	is	be	VBZ
6430	1246	13	very	very	RB
6430	1246	14	closely	closely	RB
6430	1246	15	bound	bind	VBN
6430	1246	16	up	up	RP
6430	1246	17	with	with	IN
6430	1246	18	the	the	DT
6430	1246	19	whole	whole	JJ
6430	1246	20	question	question	NN
6430	1246	21	of	of	IN
6430	1246	22	evolution	evolution	NN
6430	1246	23	.	.	.
6430	1247	1	It	-PRON-	PRP
6430	1247	2	is	be	VBZ
6430	1247	3	impossible	impossible	JJ
6430	1247	4	to	to	TO
6430	1247	5	explain	explain	VB
6430	1247	6	the	the	DT
6430	1247	7	origin	origin	NN
6430	1247	8	of	of	IN
6430	1247	9	living	living	JJ
6430	1247	10	organisms	organism	NNS
6430	1247	11	without	without	IN
6430	1247	12	appealing	appeal	VBG
6430	1247	13	to	to	IN
6430	1247	14	it	-PRON-	PRP
6430	1247	15	.	.	.
6430	1248	1	But	but	CC
6430	1248	2	this	this	DT
6430	1248	3	science	science	NN
6430	1248	4	did	do	VBD
6430	1248	5	not	not	RB
6430	1248	6	rise	rise	VB
6430	1248	7	until	until	IN
6430	1248	8	a	a	DT
6430	1248	9	much	much	RB
6430	1248	10	later	later	JJ
6430	1248	11	date	date	NN
6430	1248	12	.	.	.
6430	1249	1	The	the	DT
6430	1249	2	real	real	JJ
6430	1249	3	founder	founder	NN
6430	1249	4	of	of	IN
6430	1249	5	scientific	scientific	JJ
6430	1249	6	paleontology	paleontology	NN
6430	1249	7	was	be	VBD
6430	1249	8	Georges	Georges	NNP
6430	1249	9	Cuvier	Cuvier	NNP
6430	1249	10	,	,	,
6430	1249	11	the	the	DT
6430	1249	12	most	most	RBS
6430	1249	13	distinguished	distinguished	JJ
6430	1249	14	zoologist	zoologist	NN
6430	1249	15	who	who	WP
6430	1249	16	,	,	,
6430	1249	17	after	after	IN
6430	1249	18	Linne	Linne	NNP
6430	1249	19	,	,	,
6430	1249	20	worked	work	VBD
6430	1249	21	at	at	IN
6430	1249	22	the	the	DT
6430	1249	23	classification	classification	NN
6430	1249	24	of	of	IN
6430	1249	25	the	the	DT
6430	1249	26	animal	animal	NN
6430	1249	27	world	world	NN
6430	1249	28	,	,	,
6430	1249	29	and	and	CC
6430	1249	30	effected	effect	VBD
6430	1249	31	a	a	DT
6430	1249	32	complete	complete	JJ
6430	1249	33	revolution	revolution	NN
6430	1249	34	in	in	IN
6430	1249	35	systematic	systematic	JJ
6430	1249	36	zoology	zoology	NN
6430	1249	37	at	at	IN
6430	1249	38	the	the	DT
6430	1249	39	beginning	beginning	NN
6430	1249	40	of	of	IN
6430	1249	41	the	the	DT
6430	1249	42	nineteenth	nineteenth	JJ
6430	1249	43	century	century	NN
6430	1249	44	.	.	.
6430	1250	1	In	in	IN
6430	1250	2	regard	regard	NN
6430	1250	3	to	to	IN
6430	1250	4	the	the	DT
6430	1250	5	nature	nature	NN
6430	1250	6	of	of	IN
6430	1250	7	the	the	DT
6430	1250	8	species	specie	NNS
6430	1250	9	he	-PRON-	PRP
6430	1250	10	associated	associate	VBD
6430	1250	11	himself	-PRON-	PRP
6430	1250	12	with	with	IN
6430	1250	13	Linne	Linne	NNP
6430	1250	14	and	and	CC
6430	1250	15	the	the	DT
6430	1250	16	Mosaic	Mosaic	NNP
6430	1250	17	story	story	NN
6430	1250	18	of	of	IN
6430	1250	19	creation	creation	NN
6430	1250	20	,	,	,
6430	1250	21	though	though	IN
6430	1250	22	this	this	DT
6430	1250	23	was	be	VBD
6430	1250	24	more	more	RBR
6430	1250	25	difficult	difficult	JJ
6430	1250	26	for	for	IN
6430	1250	27	him	-PRON-	PRP
6430	1250	28	with	with	IN
6430	1250	29	his	-PRON-	PRP$
6430	1250	30	acquaintance	acquaintance	NN
6430	1250	31	with	with	IN
6430	1250	32	fossil	fossil	NN
6430	1250	33	remains	remain	NNS
6430	1250	34	.	.	.
6430	1251	1	He	-PRON-	PRP
6430	1251	2	clearly	clearly	RB
6430	1251	3	showed	show	VBD
6430	1251	4	that	that	IN
6430	1251	5	a	a	DT
6430	1251	6	number	number	NN
6430	1251	7	of	of	IN
6430	1251	8	quite	quite	RB
6430	1251	9	different	different	JJ
6430	1251	10	animal	animal	NN
6430	1251	11	populations	population	NNS
6430	1251	12	have	have	VBP
6430	1251	13	lived	live	VBN
6430	1251	14	on	on	IN
6430	1251	15	the	the	DT
6430	1251	16	earth	earth	NN
6430	1251	17	;	;	:
6430	1251	18	and	and	CC
6430	1251	19	he	-PRON-	PRP
6430	1251	20	claimed	claim	VBD
6430	1251	21	that	that	IN
6430	1251	22	we	-PRON-	PRP
6430	1251	23	must	must	MD
6430	1251	24	distinguish	distinguish	VB
6430	1251	25	a	a	DT
6430	1251	26	number	number	NN
6430	1251	27	of	of	IN
6430	1251	28	stages	stage	NNS
6430	1251	29	in	in	IN
6430	1251	30	the	the	DT
6430	1251	31	history	history	NN
6430	1251	32	of	of	IN
6430	1251	33	our	-PRON-	PRP$
6430	1251	34	planet	planet	NN
6430	1251	35	,	,	,
6430	1251	36	each	each	DT
6430	1251	37	of	of	IN
6430	1251	38	which	which	WDT
6430	1251	39	was	be	VBD
6430	1251	40	characterised	characterise	VBN
6430	1251	41	by	by	IN
6430	1251	42	a	a	DT
6430	1251	43	special	special	JJ
6430	1251	44	population	population	NN
6430	1251	45	of	of	IN
6430	1251	46	animals	animal	NNS
6430	1251	47	and	and	CC
6430	1251	48	plants	plant	NNS
6430	1251	49	.	.	.
6430	1252	1	These	these	DT
6430	1252	2	successive	successive	JJ
6430	1252	3	populations	population	NNS
6430	1252	4	were	be	VBD
6430	1252	5	,	,	,
6430	1252	6	he	-PRON-	PRP
6430	1252	7	said	say	VBD
6430	1252	8	,	,	,
6430	1252	9	quite	quite	RB
6430	1252	10	independent	independent	JJ
6430	1252	11	of	of	IN
6430	1252	12	each	each	DT
6430	1252	13	other	other	JJ
6430	1252	14	,	,	,
6430	1252	15	and	and	CC
6430	1252	16	therefore	therefore	RB
6430	1252	17	the	the	DT
6430	1252	18	supernatural	supernatural	JJ
6430	1252	19	creative	creative	JJ
6430	1252	20	act	act	NN
6430	1252	21	,	,	,
6430	1252	22	which	which	WDT
6430	1252	23	was	be	VBD
6430	1252	24	demanded	demand	VBN
6430	1252	25	as	as	IN
6430	1252	26	the	the	DT
6430	1252	27	origin	origin	NN
6430	1252	28	of	of	IN
6430	1252	29	the	the	DT
6430	1252	30	animals	animal	NNS
6430	1252	31	and	and	CC
6430	1252	32	plants	plant	NNS
6430	1252	33	by	by	IN
6430	1252	34	the	the	DT
6430	1252	35	dominant	dominant	JJ
6430	1252	36	creed	creed	NN
6430	1252	37	,	,	,
6430	1252	38	must	must	MD
6430	1252	39	have	have	VB
6430	1252	40	been	be	VBN
6430	1252	41	repeated	repeat	VBN
6430	1252	42	several	several	JJ
6430	1252	43	times	time	NNS
6430	1252	44	.	.	.
6430	1253	1	In	in	IN
6430	1253	2	this	this	DT
6430	1253	3	way	way	NN
6430	1253	4	a	a	DT
6430	1253	5	whole	whole	JJ
6430	1253	6	series	series	NN
6430	1253	7	of	of	IN
6430	1253	8	different	different	JJ
6430	1253	9	creative	creative	JJ
6430	1253	10	periods	period	NNS
6430	1253	11	must	must	MD
6430	1253	12	have	have	VB
6430	1253	13	succeeded	succeed	VBN
6430	1253	14	each	each	DT
6430	1253	15	other	other	JJ
6430	1253	16	;	;	:
6430	1253	17	and	and	CC
6430	1253	18	in	in	IN
6430	1253	19	connection	connection	NN
6430	1253	20	with	with	IN
6430	1253	21	these	these	DT
6430	1253	22	he	-PRON-	PRP
6430	1253	23	had	have	VBD
6430	1253	24	to	to	TO
6430	1253	25	assume	assume	VB
6430	1253	26	that	that	IN
6430	1253	27	stupendous	stupendous	JJ
6430	1253	28	revolutions	revolution	NNS
6430	1253	29	or	or	CC
6430	1253	30	cataclysms	cataclysm	NNS
6430	1253	31	--	--	:
6430	1253	32	something	something	NN
6430	1253	33	like	like	IN
6430	1253	34	the	the	DT
6430	1253	35	legendary	legendary	JJ
6430	1253	36	deluge	deluge	NN
6430	1253	37	--	--	:
6430	1253	38	must	must	MD
6430	1253	39	have	have	VB
6430	1253	40	taken	take	VBN
6430	1253	41	place	place	NN
6430	1253	42	repeatedly	repeatedly	RB
6430	1253	43	.	.	.
6430	1254	1	Cuvier	Cuvier	NNP
6430	1254	2	was	be	VBD
6430	1254	3	all	all	PDT
6430	1254	4	the	the	DT
6430	1254	5	more	more	RBR
6430	1254	6	interested	interested	JJ
6430	1254	7	in	in	IN
6430	1254	8	these	these	DT
6430	1254	9	catastrophes	catastrophe	NNS
6430	1254	10	or	or	CC
6430	1254	11	cataclysms	cataclysm	NNS
6430	1254	12	as	as	IN
6430	1254	13	geology	geology	NN
6430	1254	14	was	be	VBD
6430	1254	15	just	just	RB
6430	1254	16	beginning	begin	VBG
6430	1254	17	to	to	TO
6430	1254	18	assert	assert	VB
6430	1254	19	itself	-PRON-	PRP
6430	1254	20	,	,	,
6430	1254	21	and	and	CC
6430	1254	22	great	great	JJ
6430	1254	23	progress	progress	NN
6430	1254	24	was	be	VBD
6430	1254	25	being	be	VBG
6430	1254	26	made	make	VBN
6430	1254	27	in	in	IN
6430	1254	28	our	-PRON-	PRP$
6430	1254	29	knowledge	knowledge	NN
6430	1254	30	of	of	IN
6430	1254	31	the	the	DT
6430	1254	32	structure	structure	NN
6430	1254	33	and	and	CC
6430	1254	34	formation	formation	NN
6430	1254	35	of	of	IN
6430	1254	36	the	the	DT
6430	1254	37	earth	earth	NN
6430	1254	38	's	's	POS
6430	1254	39	crust	crust	NN
6430	1254	40	.	.	.
6430	1255	1	The	the	DT
6430	1255	2	various	various	JJ
6430	1255	3	strata	strata	NN
6430	1255	4	of	of	IN
6430	1255	5	the	the	DT
6430	1255	6	crust	crust	NN
6430	1255	7	were	be	VBD
6430	1255	8	being	be	VBG
6430	1255	9	carefully	carefully	RB
6430	1255	10	examined	examine	VBN
6430	1255	11	,	,	,
6430	1255	12	especially	especially	RB
6430	1255	13	by	by	IN
6430	1255	14	the	the	DT
6430	1255	15	famous	famous	JJ
6430	1255	16	geologist	geologist	NN
6430	1255	17	Werner	Werner	NNP
6430	1255	18	and	and	CC
6430	1255	19	his	-PRON-	PRP$
6430	1255	20	school	school	NN
6430	1255	21	,	,	,
6430	1255	22	and	and	CC
6430	1255	23	the	the	DT
6430	1255	24	fossils	fossil	NNS
6430	1255	25	found	find	VBN
6430	1255	26	in	in	IN
6430	1255	27	them	-PRON-	PRP
6430	1255	28	were	be	VBD
6430	1255	29	being	be	VBG
6430	1255	30	classified	classify	VBN
6430	1255	31	;	;	:
6430	1255	32	and	and	CC
6430	1255	33	these	these	DT
6430	1255	34	researches	research	NNS
6430	1255	35	also	also	RB
6430	1255	36	seemed	seem	VBD
6430	1255	37	to	to	TO
6430	1255	38	point	point	VB
6430	1255	39	to	to	IN
6430	1255	40	a	a	DT
6430	1255	41	variety	variety	NN
6430	1255	42	of	of	IN
6430	1255	43	creative	creative	JJ
6430	1255	44	periods	period	NNS
6430	1255	45	.	.	.
6430	1256	1	In	in	IN
6430	1256	2	each	each	DT
6430	1256	3	period	period	NN
6430	1256	4	the	the	DT
6430	1256	5	earth	earth	NN
6430	1256	6	's	's	POS
6430	1256	7	crust	crust	NN
6430	1256	8	,	,	,
6430	1256	9	composed	compose	VBN
6430	1256	10	of	of	IN
6430	1256	11	the	the	DT
6430	1256	12	various	various	JJ
6430	1256	13	strata	strata	NN
6430	1256	14	,	,	,
6430	1256	15	seemed	seem	VBD
6430	1256	16	to	to	TO
6430	1256	17	be	be	VB
6430	1256	18	differently	differently	RB
6430	1256	19	constituted	constitute	VBN
6430	1256	20	,	,	,
6430	1256	21	just	just	RB
6430	1256	22	like	like	IN
6430	1256	23	the	the	DT
6430	1256	24	population	population	NN
6430	1256	25	of	of	IN
6430	1256	26	animals	animal	NNS
6430	1256	27	and	and	CC
6430	1256	28	plants	plant	NNS
6430	1256	29	that	that	WDT
6430	1256	30	then	then	RB
6430	1256	31	lived	live	VBD
6430	1256	32	on	on	IN
6430	1256	33	it	-PRON-	PRP
6430	1256	34	.	.	.
6430	1257	1	Cuvier	cuvier	RBR
6430	1257	2	combined	combine	VBN
6430	1257	3	this	this	DT
6430	1257	4	notion	notion	NN
6430	1257	5	with	with	IN
6430	1257	6	the	the	DT
6430	1257	7	results	result	NNS
6430	1257	8	of	of	IN
6430	1257	9	his	-PRON-	PRP$
6430	1257	10	own	own	JJ
6430	1257	11	paleontological	paleontological	JJ
6430	1257	12	and	and	CC
6430	1257	13	zoological	zoological	JJ
6430	1257	14	research	research	NN
6430	1257	15	;	;	:
6430	1257	16	and	and	CC
6430	1257	17	in	in	IN
6430	1257	18	his	-PRON-	PRP$
6430	1257	19	effort	effort	NN
6430	1257	20	to	to	TO
6430	1257	21	get	get	VB
6430	1257	22	a	a	DT
6430	1257	23	consistent	consistent	JJ
6430	1257	24	view	view	NN
6430	1257	25	of	of	IN
6430	1257	26	the	the	DT
6430	1257	27	whole	whole	JJ
6430	1257	28	process	process	NN
6430	1257	29	of	of	IN
6430	1257	30	the	the	DT
6430	1257	31	earth	earth	NN
6430	1257	32	's	's	POS
6430	1257	33	history	history	NN
6430	1257	34	he	-PRON-	PRP
6430	1257	35	came	come	VBD
6430	1257	36	to	to	TO
6430	1257	37	form	form	VB
6430	1257	38	the	the	DT
6430	1257	39	theory	theory	NN
6430	1257	40	which	which	WDT
6430	1257	41	is	be	VBZ
6430	1257	42	known	know	VBN
6430	1257	43	as	as	IN
6430	1257	44	"	"	``
6430	1257	45	the	the	DT
6430	1257	46	catastrophic	catastrophic	JJ
6430	1257	47	theory	theory	NN
6430	1257	48	,	,	,
6430	1257	49	"	"	''
6430	1257	50	or	or	CC
6430	1257	51	the	the	DT
6430	1257	52	theory	theory	NN
6430	1257	53	of	of	IN
6430	1257	54	terrestrial	terrestrial	JJ
6430	1257	55	revolutions	revolution	NNS
6430	1257	56	.	.	.
6430	1258	1	According	accord	VBG
6430	1258	2	to	to	IN
6430	1258	3	this	this	DT
6430	1258	4	theory	theory	NN
6430	1258	5	,	,	,
6430	1258	6	there	there	EX
6430	1258	7	have	have	VBP
6430	1258	8	been	be	VBN
6430	1258	9	a	a	DT
6430	1258	10	series	series	NN
6430	1258	11	of	of	IN
6430	1258	12	mighty	mighty	JJ
6430	1258	13	cataclysms	cataclysm	NNS
6430	1258	14	on	on	IN
6430	1258	15	the	the	DT
6430	1258	16	earth	earth	NN
6430	1258	17	,	,	,
6430	1258	18	and	and	CC
6430	1258	19	these	these	DT
6430	1258	20	have	have	VBP
6430	1258	21	suddenly	suddenly	RB
6430	1258	22	destroyed	destroy	VBN
6430	1258	23	the	the	DT
6430	1258	24	whole	whole	JJ
6430	1258	25	animal	animal	NN
6430	1258	26	and	and	CC
6430	1258	27	plant	plant	NN
6430	1258	28	population	population	NN
6430	1258	29	then	then	RB
6430	1258	30	living	live	VBG
6430	1258	31	on	on	IN
6430	1258	32	it	-PRON-	PRP
6430	1258	33	;	;	:
6430	1258	34	after	after	IN
6430	1258	35	each	each	DT
6430	1258	36	cataclysm	cataclysm	NNS
6430	1258	37	there	there	EX
6430	1258	38	was	be	VBD
6430	1258	39	a	a	DT
6430	1258	40	fresh	fresh	JJ
6430	1258	41	creation	creation	NN
6430	1258	42	of	of	IN
6430	1258	43	living	live	VBG
6430	1258	44	things	thing	NNS
6430	1258	45	throughout	throughout	IN
6430	1258	46	the	the	DT
6430	1258	47	earth	earth	NN
6430	1258	48	.	.	.
6430	1259	1	As	as	IN
6430	1259	2	this	this	DT
6430	1259	3	creation	creation	NN
6430	1259	4	could	could	MD
6430	1259	5	not	not	RB
6430	1259	6	be	be	VB
6430	1259	7	explained	explain	VBN
6430	1259	8	by	by	IN
6430	1259	9	natural	natural	JJ
6430	1259	10	laws	law	NNS
6430	1259	11	,	,	,
6430	1259	12	it	-PRON-	PRP
6430	1259	13	was	be	VBD
6430	1259	14	necessary	necessary	JJ
6430	1259	15	to	to	TO
6430	1259	16	appeal	appeal	VB
6430	1259	17	to	to	IN
6430	1259	18	an	an	DT
6430	1259	19	intervention	intervention	NN
6430	1259	20	on	on	IN
6430	1259	21	the	the	DT
6430	1259	22	part	part	NN
6430	1259	23	of	of	IN
6430	1259	24	the	the	DT
6430	1259	25	Creator	Creator	NNP
6430	1259	26	.	.	.
6430	1260	1	This	this	DT
6430	1260	2	catastrophic	catastrophic	JJ
6430	1260	3	theory	theory	NN
6430	1260	4	,	,	,
6430	1260	5	which	which	WDT
6430	1260	6	Cuvier	Cuvier	NNP
6430	1260	7	described	describe	VBN
6430	1260	8	in	in	IN
6430	1260	9	a	a	DT
6430	1260	10	special	special	JJ
6430	1260	11	work	work	NN
6430	1260	12	,	,	,
6430	1260	13	was	be	VBD
6430	1260	14	soon	soon	RB
6430	1260	15	generally	generally	RB
6430	1260	16	accepted	accept	VBN
6430	1260	17	,	,	,
6430	1260	18	and	and	CC
6430	1260	19	retained	retain	VBD
6430	1260	20	its	-PRON-	PRP$
6430	1260	21	position	position	NN
6430	1260	22	in	in	IN
6430	1260	23	biology	biology	NN
6430	1260	24	for	for	IN
6430	1260	25	half	half	PDT
6430	1260	26	a	a	DT
6430	1260	27	century	century	NN
6430	1260	28	.	.	.
6430	1261	1	However	however	RB
6430	1261	2	,	,	,
6430	1261	3	Cuvier	Cuvier	NNP
6430	1261	4	's	's	POS
6430	1261	5	theory	theory	NN
6430	1261	6	was	be	VBD
6430	1261	7	completely	completely	RB
6430	1261	8	overthrown	overthrow	VBN
6430	1261	9	sixty	sixty	CD
6430	1261	10	years	year	NNS
6430	1261	11	ago	ago	RB
6430	1261	12	by	by	IN
6430	1261	13	the	the	DT
6430	1261	14	geologists	geologist	NNS
6430	1261	15	,	,	,
6430	1261	16	led	lead	VBN
6430	1261	17	by	by	IN
6430	1261	18	Charles	Charles	NNP
6430	1261	19	Lyell	Lyell	NNP
6430	1261	20	,	,	,
6430	1261	21	the	the	DT
6430	1261	22	most	most	RBS
6430	1261	23	distinguished	distinguished	JJ
6430	1261	24	worker	worker	NN
6430	1261	25	in	in	IN
6430	1261	26	this	this	DT
6430	1261	27	field	field	NN
6430	1261	28	of	of	IN
6430	1261	29	science	science	NN
6430	1261	30	.	.	.
6430	1262	1	Lyell	Lyell	NNP
6430	1262	2	proved	prove	VBD
6430	1262	3	in	in	IN
6430	1262	4	his	-PRON-	PRP$
6430	1262	5	famous	famous	JJ
6430	1262	6	Principles	Principles	NNPS
6430	1262	7	of	of	IN
6430	1262	8	Geology	Geology	NNP
6430	1262	9	(	(	-LRB-
6430	1262	10	1830	1830	CD
6430	1262	11	)	)	-RRB-
6430	1262	12	that	that	IN
6430	1262	13	the	the	DT
6430	1262	14	theory	theory	NN
6430	1262	15	was	be	VBD
6430	1262	16	false	false	JJ
6430	1262	17	,	,	,
6430	1262	18	in	in	IN
6430	1262	19	so	so	RB
6430	1262	20	far	far	RB
6430	1262	21	as	as	IN
6430	1262	22	it	-PRON-	PRP
6430	1262	23	concerned	concern	VBD
6430	1262	24	the	the	DT
6430	1262	25	crust	crust	NN
6430	1262	26	of	of	IN
6430	1262	27	the	the	DT
6430	1262	28	earth	earth	NN
6430	1262	29	;	;	:
6430	1262	30	that	that	IN
6430	1262	31	it	-PRON-	PRP
6430	1262	32	was	be	VBD
6430	1262	33	totally	totally	RB
6430	1262	34	unnecessary	unnecessary	JJ
6430	1262	35	to	to	TO
6430	1262	36	bring	bring	VB
6430	1262	37	in	in	RB
6430	1262	38	supernatural	supernatural	JJ
6430	1262	39	agencies	agency	NNS
6430	1262	40	or	or	CC
6430	1262	41	general	general	JJ
6430	1262	42	catastrophes	catastrophe	NNS
6430	1262	43	in	in	IN
6430	1262	44	order	order	NN
6430	1262	45	to	to	TO
6430	1262	46	explain	explain	VB
6430	1262	47	the	the	DT
6430	1262	48	structure	structure	NN
6430	1262	49	and	and	CC
6430	1262	50	formation	formation	NN
6430	1262	51	of	of	IN
6430	1262	52	the	the	DT
6430	1262	53	mountains	mountain	NNS
6430	1262	54	;	;	:
6430	1262	55	and	and	CC
6430	1262	56	that	that	IN
6430	1262	57	we	-PRON-	PRP
6430	1262	58	can	can	MD
6430	1262	59	explain	explain	VB
6430	1262	60	them	-PRON-	PRP
6430	1262	61	by	by	IN
6430	1262	62	the	the	DT
6430	1262	63	familiar	familiar	JJ
6430	1262	64	agencies	agency	NNS
6430	1262	65	which	which	WDT
6430	1262	66	are	be	VBP
6430	1262	67	at	at	IN
6430	1262	68	work	work	NN
6430	1262	69	to	to	IN
6430	1262	70	-	-	HYPH
6430	1262	71	day	day	NN
6430	1262	72	in	in	IN
6430	1262	73	altering	alter	VBG
6430	1262	74	and	and	CC
6430	1262	75	reconstructing	reconstruct	VBG
6430	1262	76	the	the	DT
6430	1262	77	surface	surface	NN
6430	1262	78	of	of	IN
6430	1262	79	the	the	DT
6430	1262	80	earth	earth	NN
6430	1262	81	.	.	.
6430	1263	1	These	these	DT
6430	1263	2	causes	cause	NNS
6430	1263	3	are	be	VBP
6430	1263	4	--	--	:
6430	1263	5	the	the	DT
6430	1263	6	action	action	NN
6430	1263	7	of	of	IN
6430	1263	8	the	the	DT
6430	1263	9	atmosphere	atmosphere	NN
6430	1263	10	and	and	CC
6430	1263	11	water	water	NN
6430	1263	12	in	in	IN
6430	1263	13	its	-PRON-	PRP$
6430	1263	14	various	various	JJ
6430	1263	15	forms	form	NNS
6430	1263	16	(	(	-LRB-
6430	1263	17	snow	snow	NN
6430	1263	18	,	,	,
6430	1263	19	ice	ice	NN
6430	1263	20	,	,	,
6430	1263	21	fog	fog	NN
6430	1263	22	,	,	,
6430	1263	23	rain	rain	NN
6430	1263	24	,	,	,
6430	1263	25	the	the	DT
6430	1263	26	wear	wear	NN
6430	1263	27	of	of	IN
6430	1263	28	the	the	DT
6430	1263	29	river	river	NN
6430	1263	30	,	,	,
6430	1263	31	and	and	CC
6430	1263	32	the	the	DT
6430	1263	33	stormy	stormy	NNP
6430	1263	34	ocean	ocean	NNP
6430	1263	35	)	)	-RRB-
6430	1263	36	,	,	,
6430	1263	37	and	and	CC
6430	1263	38	the	the	DT
6430	1263	39	volcanic	volcanic	JJ
6430	1263	40	action	action	NN
6430	1263	41	which	which	WDT
6430	1263	42	is	be	VBZ
6430	1263	43	exerted	exert	VBN
6430	1263	44	by	by	IN
6430	1263	45	the	the	DT
6430	1263	46	molten	molten	JJ
6430	1263	47	central	central	NNP
6430	1263	48	mass	mass	NNP
6430	1263	49	.	.	.
6430	1264	1	Lyell	Lyell	NNP
6430	1264	2	convincingly	convincingly	RB
6430	1264	3	proved	prove	VBD
6430	1264	4	that	that	IN
6430	1264	5	these	these	DT
6430	1264	6	natural	natural	JJ
6430	1264	7	causes	cause	NNS
6430	1264	8	are	be	VBP
6430	1264	9	quite	quite	RB
6430	1264	10	adequate	adequate	JJ
6430	1264	11	to	to	TO
6430	1264	12	explain	explain	VB
6430	1264	13	every	every	DT
6430	1264	14	feature	feature	NN
6430	1264	15	in	in	IN
6430	1264	16	the	the	DT
6430	1264	17	build	build	NN
6430	1264	18	and	and	CC
6430	1264	19	formation	formation	NN
6430	1264	20	of	of	IN
6430	1264	21	the	the	DT
6430	1264	22	crust	crust	NN
6430	1264	23	.	.	.
6430	1265	1	Hence	hence	RB
6430	1265	2	Cuvier	cuvi	JJR
6430	1265	3	's	's	POS
6430	1265	4	theory	theory	NN
6430	1265	5	of	of	IN
6430	1265	6	cataclysms	cataclysm	NNS
6430	1265	7	was	be	VBD
6430	1265	8	very	very	RB
6430	1265	9	soon	soon	RB
6430	1265	10	driven	drive	VBN
6430	1265	11	out	out	IN
6430	1265	12	of	of	IN
6430	1265	13	the	the	DT
6430	1265	14	province	province	NN
6430	1265	15	of	of	IN
6430	1265	16	geology	geology	NN
6430	1265	17	,	,	,
6430	1265	18	though	though	IN
6430	1265	19	it	-PRON-	PRP
6430	1265	20	remained	remain	VBD
6430	1265	21	for	for	IN
6430	1265	22	another	another	DT
6430	1265	23	thirty	thirty	CD
6430	1265	24	years	year	NNS
6430	1265	25	in	in	IN
6430	1265	26	undisputed	undisputed	JJ
6430	1265	27	authority	authority	NN
6430	1265	28	in	in	IN
6430	1265	29	biology	biology	NN
6430	1265	30	.	.	.
6430	1266	1	All	all	PDT
6430	1266	2	the	the	DT
6430	1266	3	zoologists	zoologist	NNS
6430	1266	4	and	and	CC
6430	1266	5	botanists	botanist	NNS
6430	1266	6	who	who	WP
6430	1266	7	gave	give	VBD
6430	1266	8	any	any	DT
6430	1266	9	thought	thought	NN
6430	1266	10	to	to	IN
6430	1266	11	the	the	DT
6430	1266	12	question	question	NN
6430	1266	13	of	of	IN
6430	1266	14	the	the	DT
6430	1266	15	origin	origin	NN
6430	1266	16	of	of	IN
6430	1266	17	organisms	organism	NNS
6430	1266	18	adhered	adhere	VBN
6430	1266	19	to	to	IN
6430	1266	20	Cuvier	Cuvier	NNP
6430	1266	21	's	's	POS
6430	1266	22	erroneous	erroneous	JJ
6430	1266	23	idea	idea	NN
6430	1266	24	of	of	IN
6430	1266	25	revolutions	revolution	NNS
6430	1266	26	and	and	CC
6430	1266	27	new	new	JJ
6430	1266	28	creations	creation	NNS
6430	1266	29	.	.	.
6430	1267	1	In	in	IN
6430	1267	2	order	order	NN
6430	1267	3	to	to	TO
6430	1267	4	illustrate	illustrate	VB
6430	1267	5	the	the	DT
6430	1267	6	complete	complete	JJ
6430	1267	7	stagnancy	stagnancy	NN
6430	1267	8	of	of	IN
6430	1267	9	biology	biology	NN
6430	1267	10	from	from	IN
6430	1267	11	1830	1830	CD
6430	1267	12	to	to	IN
6430	1267	13	1859	1859	CD
6430	1267	14	on	on	IN
6430	1267	15	the	the	DT
6430	1267	16	question	question	NN
6430	1267	17	of	of	IN
6430	1267	18	the	the	DT
6430	1267	19	origin	origin	NN
6430	1267	20	of	of	IN
6430	1267	21	the	the	DT
6430	1267	22	various	various	JJ
6430	1267	23	species	specie	NNS
6430	1267	24	of	of	IN
6430	1267	25	animals	animal	NNS
6430	1267	26	and	and	CC
6430	1267	27	plants	plant	NNS
6430	1267	28	,	,	,
6430	1267	29	I	-PRON-	PRP
6430	1267	30	may	may	MD
6430	1267	31	say	say	VB
6430	1267	32	,	,	,
6430	1267	33	from	from	IN
6430	1267	34	my	-PRON-	PRP$
6430	1267	35	own	own	JJ
6430	1267	36	experience	experience	NN
6430	1267	37	,	,	,
6430	1267	38	that	that	IN
6430	1267	39	during	during	IN
6430	1267	40	the	the	DT
6430	1267	41	whole	whole	NN
6430	1267	42	of	of	IN
6430	1267	43	my	-PRON-	PRP$
6430	1267	44	university	university	NN
6430	1267	45	studies	study	NNS
6430	1267	46	I	-PRON-	PRP
6430	1267	47	never	never	RB
6430	1267	48	heard	hear	VBD
6430	1267	49	a	a	DT
6430	1267	50	single	single	JJ
6430	1267	51	word	word	NN
6430	1267	52	said	say	VBD
6430	1267	53	about	about	IN
6430	1267	54	this	this	DT
6430	1267	55	most	most	RBS
6430	1267	56	important	important	JJ
6430	1267	57	problem	problem	NN
6430	1267	58	of	of	IN
6430	1267	59	the	the	DT
6430	1267	60	science	science	NN
6430	1267	61	.	.	.
6430	1268	1	I	-PRON-	PRP
6430	1268	2	was	be	VBD
6430	1268	3	fortunate	fortunate	JJ
6430	1268	4	enough	enough	RB
6430	1268	5	at	at	IN
6430	1268	6	that	that	DT
6430	1268	7	time	time	NN
6430	1268	8	(	(	-LRB-
6430	1268	9	1852	1852	CD
6430	1268	10	to	to	IN
6430	1268	11	1857	1857	CD
6430	1268	12	)	)	-RRB-
6430	1268	13	to	to	TO
6430	1268	14	have	have	VB
6430	1268	15	the	the	DT
6430	1268	16	most	most	RBS
6430	1268	17	distinguished	distinguished	JJ
6430	1268	18	masters	master	NNS
6430	1268	19	for	for	IN
6430	1268	20	every	every	DT
6430	1268	21	branch	branch	NN
6430	1268	22	of	of	IN
6430	1268	23	biological	biological	JJ
6430	1268	24	science	science	NN
6430	1268	25	.	.	.
6430	1269	1	Not	not	RB
6430	1269	2	one	one	CD
6430	1269	3	of	of	IN
6430	1269	4	them	-PRON-	PRP
6430	1269	5	ever	ever	RB
6430	1269	6	mentioned	mention	VBD
6430	1269	7	this	this	DT
6430	1269	8	question	question	NN
6430	1269	9	of	of	IN
6430	1269	10	the	the	DT
6430	1269	11	origin	origin	NN
6430	1269	12	of	of	IN
6430	1269	13	species	specie	NNS
6430	1269	14	.	.	.
6430	1270	1	Not	not	RB
6430	1270	2	a	a	DT
6430	1270	3	word	word	NN
6430	1270	4	was	be	VBD
6430	1270	5	ever	ever	RB
6430	1270	6	said	say	VBN
6430	1270	7	about	about	IN
6430	1270	8	the	the	DT
6430	1270	9	earlier	early	JJR
6430	1270	10	efforts	effort	NNS
6430	1270	11	to	to	TO
6430	1270	12	understand	understand	VB
6430	1270	13	the	the	DT
6430	1270	14	formation	formation	NN
6430	1270	15	of	of	IN
6430	1270	16	living	live	VBG
6430	1270	17	things	thing	NNS
6430	1270	18	,	,	,
6430	1270	19	nor	nor	CC
6430	1270	20	about	about	IN
6430	1270	21	Lamarck	Lamarck	NNP
6430	1270	22	's	's	POS
6430	1270	23	Philosophie	Philosophie	NNP
6430	1270	24	Zoologique	Zoologique	NNP
6430	1270	25	which	which	WDT
6430	1270	26	had	have	VBD
6430	1270	27	made	make	VBN
6430	1270	28	a	a	DT
6430	1270	29	fresh	fresh	JJ
6430	1270	30	attack	attack	NN
6430	1270	31	on	on	IN
6430	1270	32	the	the	DT
6430	1270	33	problem	problem	NN
6430	1270	34	in	in	IN
6430	1270	35	1809	1809	CD
6430	1270	36	.	.	.
6430	1271	1	Hence	hence	RB
6430	1271	2	it	-PRON-	PRP
6430	1271	3	is	be	VBZ
6430	1271	4	easy	easy	JJ
6430	1271	5	to	to	TO
6430	1271	6	understand	understand	VB
6430	1271	7	the	the	DT
6430	1271	8	enormous	enormous	JJ
6430	1271	9	opposition	opposition	NN
6430	1271	10	that	that	WDT
6430	1271	11	Darwin	Darwin	NNP
6430	1271	12	encountered	encounter	VBD
6430	1271	13	when	when	WRB
6430	1271	14	he	-PRON-	PRP
6430	1271	15	took	take	VBD
6430	1271	16	up	up	RP
6430	1271	17	the	the	DT
6430	1271	18	question	question	NN
6430	1271	19	for	for	IN
6430	1271	20	the	the	DT
6430	1271	21	first	first	JJ
6430	1271	22	time	time	NN
6430	1271	23	.	.	.
6430	1272	1	His	-PRON-	PRP$
6430	1272	2	views	view	NNS
6430	1272	3	seemed	seem	VBD
6430	1272	4	to	to	TO
6430	1272	5	float	float	VB
6430	1272	6	in	in	IN
6430	1272	7	the	the	DT
6430	1272	8	air	air	NN
6430	1272	9	,	,	,
6430	1272	10	without	without	IN
6430	1272	11	a	a	DT
6430	1272	12	single	single	JJ
6430	1272	13	previous	previous	JJ
6430	1272	14	effort	effort	NN
6430	1272	15	to	to	TO
6430	1272	16	support	support	VB
6430	1272	17	them	-PRON-	PRP
6430	1272	18	.	.	.
6430	1273	1	The	the	DT
6430	1273	2	whole	whole	JJ
6430	1273	3	question	question	NN
6430	1273	4	of	of	IN
6430	1273	5	the	the	DT
6430	1273	6	formation	formation	NN
6430	1273	7	of	of	IN
6430	1273	8	living	live	VBG
6430	1273	9	things	thing	NNS
6430	1273	10	was	be	VBD
6430	1273	11	considered	consider	VBN
6430	1273	12	by	by	IN
6430	1273	13	biologists	biologist	NNS
6430	1273	14	,	,	,
6430	1273	15	until	until	IN
6430	1273	16	1859	1859	CD
6430	1273	17	,	,	,
6430	1273	18	as	as	IN
6430	1273	19	pertaining	pertain	VBG
6430	1273	20	to	to	IN
6430	1273	21	the	the	DT
6430	1273	22	province	province	NN
6430	1273	23	of	of	IN
6430	1273	24	religion	religion	NN
6430	1273	25	and	and	CC
6430	1273	26	transcendentalism	transcendentalism	NN
6430	1273	27	;	;	:
6430	1273	28	even	even	RB
6430	1273	29	in	in	IN
6430	1273	30	speculative	speculative	JJ
6430	1273	31	philosophy	philosophy	NN
6430	1273	32	,	,	,
6430	1273	33	in	in	IN
6430	1273	34	which	which	WDT
6430	1273	35	the	the	DT
6430	1273	36	question	question	NN
6430	1273	37	had	have	VBD
6430	1273	38	been	be	VBN
6430	1273	39	approached	approach	VBN
6430	1273	40	from	from	IN
6430	1273	41	various	various	JJ
6430	1273	42	sides	side	NNS
6430	1273	43	,	,	,
6430	1273	44	no	no	DT
6430	1273	45	one	one	NN
6430	1273	46	had	have	VBD
6430	1273	47	ventured	venture	VBN
6430	1273	48	to	to	TO
6430	1273	49	give	give	VB
6430	1273	50	it	-PRON-	PRP
6430	1273	51	serious	serious	JJ
6430	1273	52	treatment	treatment	NN
6430	1273	53	.	.	.
6430	1274	1	This	this	DT
6430	1274	2	was	be	VBD
6430	1274	3	due	due	JJ
6430	1274	4	to	to	IN
6430	1274	5	the	the	DT
6430	1274	6	dualistic	dualistic	JJ
6430	1274	7	system	system	NN
6430	1274	8	of	of	IN
6430	1274	9	Immanuel	Immanuel	NNP
6430	1274	10	Kant	Kant	NNP
6430	1274	11	,	,	,
6430	1274	12	who	who	WP
6430	1274	13	taught	teach	VBD
6430	1274	14	a	a	DT
6430	1274	15	natural	natural	JJ
6430	1274	16	system	system	NN
6430	1274	17	of	of	IN
6430	1274	18	evolution	evolution	NN
6430	1274	19	as	as	RB
6430	1274	20	far	far	RB
6430	1274	21	as	as	IN
6430	1274	22	the	the	DT
6430	1274	23	inorganic	inorganic	JJ
6430	1274	24	world	world	NN
6430	1274	25	was	be	VBD
6430	1274	26	concerned	concern	VBN
6430	1274	27	;	;	:
6430	1274	28	but	but	CC
6430	1274	29	,	,	,
6430	1274	30	on	on	IN
6430	1274	31	the	the	DT
6430	1274	32	whole	whole	NN
6430	1274	33	,	,	,
6430	1274	34	adopted	adopt	VBD
6430	1274	35	a	a	DT
6430	1274	36	supernaturalist	supernaturalist	NN
6430	1274	37	system	system	NN
6430	1274	38	as	as	IN
6430	1274	39	regards	regard	VBZ
6430	1274	40	the	the	DT
6430	1274	41	origin	origin	NN
6430	1274	42	of	of	IN
6430	1274	43	living	live	VBG
6430	1274	44	things	thing	NNS
6430	1274	45	.	.	.
6430	1275	1	He	-PRON-	PRP
6430	1275	2	even	even	RB
6430	1275	3	went	go	VBD
6430	1275	4	so	so	RB
6430	1275	5	far	far	RB
6430	1275	6	as	as	IN
6430	1275	7	to	to	TO
6430	1275	8	say	say	VB
6430	1275	9	:	:	:
6430	1275	10	"	"	``
6430	1275	11	It	-PRON-	PRP
6430	1275	12	is	be	VBZ
6430	1275	13	quite	quite	RB
6430	1275	14	certain	certain	JJ
6430	1275	15	that	that	IN
6430	1275	16	we	-PRON-	PRP
6430	1275	17	can	can	MD
6430	1275	18	not	not	RB
6430	1275	19	even	even	RB
6430	1275	20	satisfactorily	satisfactorily	RB
6430	1275	21	understand	understand	VB
6430	1275	22	,	,	,
6430	1275	23	much	much	RB
6430	1275	24	less	less	RBR
6430	1275	25	explain	explain	VB
6430	1275	26	,	,	,
6430	1275	27	the	the	DT
6430	1275	28	nature	nature	NN
6430	1275	29	of	of	IN
6430	1275	30	an	an	DT
6430	1275	31	organism	organism	NN
6430	1275	32	and	and	CC
6430	1275	33	its	-PRON-	PRP$
6430	1275	34	internal	internal	JJ
6430	1275	35	forces	force	NNS
6430	1275	36	on	on	IN
6430	1275	37	purely	purely	RB
6430	1275	38	mechanical	mechanical	JJ
6430	1275	39	principles	principle	NNS
6430	1275	40	;	;	:
6430	1275	41	it	-PRON-	PRP
6430	1275	42	is	be	VBZ
6430	1275	43	so	so	RB
6430	1275	44	certain	certain	JJ
6430	1275	45	,	,	,
6430	1275	46	indeed	indeed	RB
6430	1275	47	,	,	,
6430	1275	48	that	that	IN
6430	1275	49	we	-PRON-	PRP
6430	1275	50	may	may	MD
6430	1275	51	confidently	confidently	RB
6430	1275	52	say	say	VB
6430	1275	53	:	:	:
6430	1275	54	'	'	''
6430	1275	55	It	-PRON-	PRP
6430	1275	56	is	be	VBZ
6430	1275	57	absurd	absurd	JJ
6430	1275	58	for	for	IN
6430	1275	59	a	a	DT
6430	1275	60	man	man	NN
6430	1275	61	to	to	TO
6430	1275	62	imagine	imagine	VB
6430	1275	63	even	even	RB
6430	1275	64	that	that	IN
6430	1275	65	some	some	DT
6430	1275	66	day	day	NN
6430	1275	67	a	a	DT
6430	1275	68	Newton	Newton	NNP
6430	1275	69	will	will	MD
6430	1275	70	arise	arise	VB
6430	1275	71	who	who	WP
6430	1275	72	will	will	MD
6430	1275	73	explain	explain	VB
6430	1275	74	the	the	DT
6430	1275	75	origin	origin	NN
6430	1275	76	of	of	IN
6430	1275	77	a	a	DT
6430	1275	78	single	single	JJ
6430	1275	79	blade	blade	NN
6430	1275	80	of	of	IN
6430	1275	81	grass	grass	NN
6430	1275	82	by	by	IN
6430	1275	83	natural	natural	JJ
6430	1275	84	laws	law	NNS
6430	1275	85	not	not	RB
6430	1275	86	controlled	control	VBN
6430	1275	87	by	by	IN
6430	1275	88	design'--such	design'--such	NNP
6430	1275	89	a	a	DT
6430	1275	90	hope	hope	NN
6430	1275	91	is	be	VBZ
6430	1275	92	entirely	entirely	RB
6430	1275	93	forbidden	forbid	VBN
6430	1275	94	us	-PRON-	PRP
6430	1275	95	.	.	.
6430	1275	96	"	"	''
6430	1276	1	In	in	IN
6430	1276	2	these	these	DT
6430	1276	3	words	word	NNS
6430	1276	4	Kant	Kant	NNP
6430	1276	5	definitely	definitely	RB
6430	1276	6	adopts	adopt	VBZ
6430	1276	7	the	the	DT
6430	1276	8	dualistic	dualistic	JJ
6430	1276	9	and	and	CC
6430	1276	10	teleological	teleological	JJ
6430	1276	11	point	point	NN
6430	1276	12	of	of	IN
6430	1276	13	view	view	NN
6430	1276	14	for	for	IN
6430	1276	15	biological	biological	JJ
6430	1276	16	science	science	NN
6430	1276	17	.	.	.
6430	1277	1	Nevertheless	nevertheless	RB
6430	1277	2	,	,	,
6430	1277	3	Kant	Kant	NNP
6430	1277	4	deserted	desert	VBD
6430	1277	5	this	this	DT
6430	1277	6	point	point	NN
6430	1277	7	of	of	IN
6430	1277	8	view	view	NN
6430	1277	9	at	at	IN
6430	1277	10	times	time	NNS
6430	1277	11	,	,	,
6430	1277	12	particularly	particularly	RB
6430	1277	13	in	in	IN
6430	1277	14	several	several	JJ
6430	1277	15	remarkable	remarkable	JJ
6430	1277	16	passages	passage	NNS
6430	1277	17	which	which	WDT
6430	1277	18	I	-PRON-	PRP
6430	1277	19	have	have	VBP
6430	1277	20	dealt	deal	VBN
6430	1277	21	with	with	IN
6430	1277	22	at	at	IN
6430	1277	23	length	length	NN
6430	1277	24	in	in	IN
6430	1277	25	my	-PRON-	PRP$
6430	1277	26	Natural	Natural	NNP
6430	1277	27	History	History	NNP
6430	1277	28	of	of	IN
6430	1277	29	Creation	Creation	NNP
6430	1277	30	(	(	-LRB-
6430	1277	31	chapter	chapter	NN
6430	1277	32	5	5	CD
6430	1277	33	)	)	-RRB-
6430	1277	34	,	,	,
6430	1277	35	where	where	WRB
6430	1277	36	he	-PRON-	PRP
6430	1277	37	expresses	express	VBZ
6430	1277	38	himself	-PRON-	PRP
6430	1277	39	in	in	IN
6430	1277	40	the	the	DT
6430	1277	41	opposite	opposite	NN
6430	1277	42	,	,	,
6430	1277	43	or	or	CC
6430	1277	44	monistic	monistic	JJ
6430	1277	45	,	,	,
6430	1277	46	sense	sense	NN
6430	1277	47	.	.	.
6430	1278	1	In	in	IN
6430	1278	2	fact	fact	NN
6430	1278	3	,	,	,
6430	1278	4	these	these	DT
6430	1278	5	passages	passage	NNS
6430	1278	6	would	would	MD
6430	1278	7	justify	justify	VB
6430	1278	8	one	one	CD
6430	1278	9	,	,	,
6430	1278	10	as	as	IN
6430	1278	11	I	-PRON-	PRP
6430	1278	12	showed	show	VBD
6430	1278	13	,	,	,
6430	1278	14	in	in	IN
6430	1278	15	claiming	claim	VBG
6430	1278	16	his	-PRON-	PRP$
6430	1278	17	support	support	NN
6430	1278	18	for	for	IN
6430	1278	19	the	the	DT
6430	1278	20	theory	theory	NN
6430	1278	21	of	of	IN
6430	1278	22	evolution	evolution	NN
6430	1278	23	.	.	.
6430	1279	1	However	however	RB
6430	1279	2	,	,	,
6430	1279	3	these	these	DT
6430	1279	4	monistic	monistic	JJ
6430	1279	5	passages	passage	NNS
6430	1279	6	are	be	VBP
6430	1279	7	only	only	RB
6430	1279	8	stray	stray	JJ
6430	1279	9	gleams	gleam	NNS
6430	1279	10	of	of	IN
6430	1279	11	light	light	NN
6430	1279	12	;	;	:
6430	1279	13	as	as	IN
6430	1279	14	a	a	DT
6430	1279	15	rule	rule	NN
6430	1279	16	,	,	,
6430	1279	17	Kant	Kant	NNP
6430	1279	18	adheres	adhere	VBZ
6430	1279	19	in	in	IN
6430	1279	20	biology	biology	NN
6430	1279	21	to	to	IN
6430	1279	22	the	the	DT
6430	1279	23	obscure	obscure	JJ
6430	1279	24	dualistic	dualistic	JJ
6430	1279	25	ideas	idea	NNS
6430	1279	26	,	,	,
6430	1279	27	according	accord	VBG
6430	1279	28	to	to	IN
6430	1279	29	which	which	WDT
6430	1279	30	the	the	DT
6430	1279	31	forces	force	NNS
6430	1279	32	at	at	IN
6430	1279	33	work	work	NN
6430	1279	34	in	in	IN
6430	1279	35	inorganic	inorganic	JJ
6430	1279	36	nature	nature	NN
6430	1279	37	are	be	VBP
6430	1279	38	quite	quite	RB
6430	1279	39	different	different	JJ
6430	1279	40	from	from	IN
6430	1279	41	those	those	DT
6430	1279	42	of	of	IN
6430	1279	43	the	the	DT
6430	1279	44	organic	organic	JJ
6430	1279	45	world	world	NN
6430	1279	46	.	.	.
6430	1280	1	This	this	DT
6430	1280	2	dualistic	dualistic	JJ
6430	1280	3	system	system	NN
6430	1280	4	prevails	prevail	VBZ
6430	1280	5	in	in	IN
6430	1280	6	academic	academic	JJ
6430	1280	7	philosophy	philosophy	NN
6430	1280	8	to	to	IN
6430	1280	9	-	-	HYPH
6430	1280	10	day	day	NN
6430	1280	11	--	--	:
6430	1280	12	most	most	JJS
6430	1280	13	of	of	IN
6430	1280	14	our	-PRON-	PRP$
6430	1280	15	philosophers	philosopher	NNS
6430	1280	16	still	still	RB
6430	1280	17	regarding	regard	VBG
6430	1280	18	these	these	DT
6430	1280	19	two	two	CD
6430	1280	20	provinces	province	NNS
6430	1280	21	as	as	IN
6430	1280	22	totally	totally	RB
6430	1280	23	distinct	distinct	JJ
6430	1280	24	.	.	.
6430	1281	1	They	-PRON-	PRP
6430	1281	2	put	put	VBD
6430	1281	3	,	,	,
6430	1281	4	on	on	IN
6430	1281	5	the	the	DT
6430	1281	6	one	one	CD
6430	1281	7	side	side	NN
6430	1281	8	,	,	,
6430	1281	9	the	the	DT
6430	1281	10	inorganic	inorganic	JJ
6430	1281	11	or	or	CC
6430	1281	12	"	"	``
6430	1281	13	lifeless	lifeless	JJ
6430	1281	14	"	"	''
6430	1281	15	world	world	NN
6430	1281	16	,	,	,
6430	1281	17	in	in	IN
6430	1281	18	which	which	WDT
6430	1281	19	there	there	EX
6430	1281	20	are	be	VBP
6430	1281	21	at	at	IN
6430	1281	22	work	work	NN
6430	1281	23	only	only	RB
6430	1281	24	mechanical	mechanical	JJ
6430	1281	25	laws	law	NNS
6430	1281	26	,	,	,
6430	1281	27	acting	act	VBG
6430	1281	28	necessarily	necessarily	RB
6430	1281	29	and	and	CC
6430	1281	30	without	without	IN
6430	1281	31	design	design	NN
6430	1281	32	;	;	:
6430	1281	33	and	and	CC
6430	1281	34	,	,	,
6430	1281	35	on	on	IN
6430	1281	36	the	the	DT
6430	1281	37	other	other	JJ
6430	1281	38	,	,	,
6430	1281	39	the	the	DT
6430	1281	40	province	province	NN
6430	1281	41	of	of	IN
6430	1281	42	organic	organic	JJ
6430	1281	43	nature	nature	NN
6430	1281	44	,	,	,
6430	1281	45	in	in	IN
6430	1281	46	which	which	WDT
6430	1281	47	none	none	NN
6430	1281	48	of	of	IN
6430	1281	49	the	the	DT
6430	1281	50	phenomena	phenomenon	NNS
6430	1281	51	can	can	MD
6430	1281	52	be	be	VB
6430	1281	53	properly	properly	RB
6430	1281	54	understood	understand	VBN
6430	1281	55	,	,	,
6430	1281	56	either	either	CC
6430	1281	57	as	as	IN
6430	1281	58	regards	regard	VBZ
6430	1281	59	their	-PRON-	PRP$
6430	1281	60	inner	inner	JJ
6430	1281	61	nature	nature	NN
6430	1281	62	or	or	CC
6430	1281	63	their	-PRON-	PRP$
6430	1281	64	origin	origin	NN
6430	1281	65	,	,	,
6430	1281	66	except	except	IN
6430	1281	67	in	in	IN
6430	1281	68	the	the	DT
6430	1281	69	light	light	NN
6430	1281	70	of	of	IN
6430	1281	71	preconceived	preconceived	JJ
6430	1281	72	design	design	NN
6430	1281	73	,	,	,
6430	1281	74	carried	carry	VBN
6430	1281	75	out	out	RP
6430	1281	76	by	by	IN
6430	1281	77	final	final	JJ
6430	1281	78	or	or	CC
6430	1281	79	purposive	purposive	JJ
6430	1281	80	causes	cause	NNS
6430	1281	81	.	.	.
6430	1282	1	The	the	DT
6430	1282	2	prevalence	prevalence	NN
6430	1282	3	of	of	IN
6430	1282	4	this	this	DT
6430	1282	5	unfortunate	unfortunate	JJ
6430	1282	6	dualistic	dualistic	JJ
6430	1282	7	prejudice	prejudice	NN
6430	1282	8	prevented	prevent	VBD
6430	1282	9	the	the	DT
6430	1282	10	problem	problem	NN
6430	1282	11	of	of	IN
6430	1282	12	the	the	DT
6430	1282	13	origin	origin	NN
6430	1282	14	of	of	IN
6430	1282	15	species	specie	NNS
6430	1282	16	,	,	,
6430	1282	17	and	and	CC
6430	1282	18	the	the	DT
6430	1282	19	connected	connected	JJ
6430	1282	20	question	question	NN
6430	1282	21	of	of	IN
6430	1282	22	the	the	DT
6430	1282	23	origin	origin	NN
6430	1282	24	of	of	IN
6430	1282	25	man	man	NN
6430	1282	26	,	,	,
6430	1282	27	from	from	IN
6430	1282	28	being	be	VBG
6430	1282	29	regarded	regard	VBN
6430	1282	30	by	by	IN
6430	1282	31	the	the	DT
6430	1282	32	bulk	bulk	NN
6430	1282	33	of	of	IN
6430	1282	34	people	people	NNS
6430	1282	35	as	as	IN
6430	1282	36	a	a	DT
6430	1282	37	scientific	scientific	JJ
6430	1282	38	question	question	NN
6430	1282	39	at	at	RB
6430	1282	40	all	all	RB
6430	1282	41	until	until	IN
6430	1282	42	1859	1859	CD
6430	1282	43	.	.	.
6430	1283	1	Nevertheless	nevertheless	RB
6430	1283	2	,	,	,
6430	1283	3	a	a	DT
6430	1283	4	few	few	JJ
6430	1283	5	distinguished	distinguished	JJ
6430	1283	6	students	student	NNS
6430	1283	7	,	,	,
6430	1283	8	free	free	JJ
6430	1283	9	from	from	IN
6430	1283	10	the	the	DT
6430	1283	11	current	current	JJ
6430	1283	12	prejudice	prejudice	NN
6430	1283	13	,	,	,
6430	1283	14	began	begin	VBD
6430	1283	15	,	,	,
6430	1283	16	at	at	IN
6430	1283	17	the	the	DT
6430	1283	18	commencement	commencement	NN
6430	1283	19	of	of	IN
6430	1283	20	the	the	DT
6430	1283	21	nineteenth	nineteenth	JJ
6430	1283	22	century	century	NN
6430	1283	23	,	,	,
6430	1283	24	to	to	TO
6430	1283	25	make	make	VB
6430	1283	26	a	a	DT
6430	1283	27	serious	serious	JJ
6430	1283	28	attack	attack	NN
6430	1283	29	on	on	IN
6430	1283	30	the	the	DT
6430	1283	31	problem	problem	NN
6430	1283	32	.	.	.
6430	1284	1	The	the	DT
6430	1284	2	merit	merit	NN
6430	1284	3	of	of	IN
6430	1284	4	this	this	DT
6430	1284	5	attaches	attach	VBZ
6430	1284	6	particularly	particularly	RB
6430	1284	7	to	to	IN
6430	1284	8	what	what	WP
6430	1284	9	is	be	VBZ
6430	1284	10	known	know	VBN
6430	1284	11	as	as	IN
6430	1284	12	"	"	``
6430	1284	13	the	the	DT
6430	1284	14	older	old	JJR
6430	1284	15	school	school	NN
6430	1284	16	of	of	IN
6430	1284	17	natural	natural	JJ
6430	1284	18	philosophy	philosophy	NN
6430	1284	19	,	,	,
6430	1284	20	"	"	''
6430	1284	21	which	which	WDT
6430	1284	22	has	have	VBZ
6430	1284	23	been	be	VBN
6430	1284	24	so	so	RB
6430	1284	25	much	much	RB
6430	1284	26	misrepresented	misrepresent	VBN
6430	1284	27	,	,	,
6430	1284	28	and	and	CC
6430	1284	29	which	which	WDT
6430	1284	30	included	include	VBD
6430	1284	31	Jean	Jean	NNP
6430	1284	32	Lamarck	Lamarck	NNP
6430	1284	33	,	,	,
6430	1284	34	Buffon	Buffon	NNP
6430	1284	35	,	,	,
6430	1284	36	Geoffroy	Geoffroy	NNP
6430	1284	37	St.	St.	NNP
6430	1284	38	Hilaire	Hilaire	NNP
6430	1284	39	,	,	,
6430	1284	40	and	and	CC
6430	1284	41	Blainville	Blainville	NNP
6430	1284	42	in	in	IN
6430	1284	43	France	France	NNP
6430	1284	44	;	;	:
6430	1284	45	Wolfgang	Wolfgang	NNP
6430	1284	46	Goethe	Goethe	NNP
6430	1284	47	,	,	,
6430	1284	48	Reinhold	Reinhold	NNP
6430	1284	49	Treviranus	Treviranus	NNP
6430	1284	50	,	,	,
6430	1284	51	Schelling	Schelling	NNP
6430	1284	52	,	,	,
6430	1284	53	and	and	CC
6430	1284	54	Lorentz	Lorentz	NNP
6430	1284	55	Oken	Oken	NNP
6430	1284	56	in	in	IN
6430	1284	57	Germany	Germany	NNP
6430	1284	58	[	[	-LRB-
6430	1284	59	and	and	CC
6430	1284	60	Erasmus	Erasmus	NNP
6430	1284	61	Darwin	Darwin	NNP
6430	1284	62	in	in	IN
6430	1284	63	England	England	NNP
6430	1284	64	]	]	-RRB-
6430	1284	65	.	.	.
6430	1285	1	The	the	DT
6430	1285	2	gifted	gifted	JJ
6430	1285	3	natural	natural	JJ
6430	1285	4	philosopher	philosopher	NN
6430	1285	5	who	who	WP
6430	1285	6	treated	treat	VBD
6430	1285	7	this	this	DT
6430	1285	8	difficult	difficult	JJ
6430	1285	9	question	question	NN
6430	1285	10	with	with	IN
6430	1285	11	the	the	DT
6430	1285	12	greatest	great	JJS
6430	1285	13	sagacity	sagacity	NN
6430	1285	14	and	and	CC
6430	1285	15	comprehensiveness	comprehensiveness	NN
6430	1285	16	was	be	VBD
6430	1285	17	Jean	Jean	NNP
6430	1285	18	Lamarck	Lamarck	NNP
6430	1285	19	.	.	.
6430	1286	1	He	-PRON-	PRP
6430	1286	2	was	be	VBD
6430	1286	3	born	bear	VBN
6430	1286	4	at	at	IN
6430	1286	5	Bazentin	Bazentin	NNP
6430	1286	6	,	,	,
6430	1286	7	in	in	IN
6430	1286	8	Picardy	Picardy	NNP
6430	1286	9	,	,	,
6430	1286	10	on	on	IN
6430	1286	11	August	August	NNP
6430	1286	12	1st	1st	NN
6430	1286	13	,	,	,
6430	1286	14	1744	1744	CD
6430	1286	15	;	;	:
6430	1286	16	he	-PRON-	PRP
6430	1286	17	was	be	VBD
6430	1286	18	the	the	DT
6430	1286	19	son	son	NN
6430	1286	20	of	of	IN
6430	1286	21	a	a	DT
6430	1286	22	clergyman	clergyman	NN
6430	1286	23	,	,	,
6430	1286	24	and	and	CC
6430	1286	25	was	be	VBD
6430	1286	26	destined	destine	VBN
6430	1286	27	for	for	IN
6430	1286	28	the	the	DT
6430	1286	29	Church	Church	NNP
6430	1286	30	.	.	.
6430	1287	1	But	but	CC
6430	1287	2	he	-PRON-	PRP
6430	1287	3	turned	turn	VBD
6430	1287	4	to	to	TO
6430	1287	5	seek	seek	VB
6430	1287	6	glory	glory	NN
6430	1287	7	in	in	IN
6430	1287	8	the	the	DT
6430	1287	9	army	army	NN
6430	1287	10	,	,	,
6430	1287	11	and	and	CC
6430	1287	12	eventually	eventually	RB
6430	1287	13	devoted	devote	VBD
6430	1287	14	himself	-PRON-	PRP
6430	1287	15	to	to	IN
6430	1287	16	science	science	NN
6430	1287	17	.	.	.
6430	1288	1	His	-PRON-	PRP$
6430	1288	2	Philosophie	Philosophie	NNP
6430	1288	3	Zoologique	Zoologique	NNP
6430	1288	4	was	be	VBD
6430	1288	5	the	the	DT
6430	1288	6	first	first	JJ
6430	1288	7	scientific	scientific	JJ
6430	1288	8	attempt	attempt	NN
6430	1288	9	to	to	TO
6430	1288	10	sketch	sketch	VB
6430	1288	11	the	the	DT
6430	1288	12	real	real	JJ
6430	1288	13	course	course	NN
6430	1288	14	of	of	IN
6430	1288	15	the	the	DT
6430	1288	16	origin	origin	NN
6430	1288	17	of	of	IN
6430	1288	18	species	specie	NNS
6430	1288	19	,	,	,
6430	1288	20	the	the	DT
6430	1288	21	first	first	JJ
6430	1288	22	"	"	``
6430	1288	23	natural	natural	JJ
6430	1288	24	history	history	NN
6430	1288	25	of	of	IN
6430	1288	26	creation	creation	NN
6430	1288	27	"	"	''
6430	1288	28	of	of	IN
6430	1288	29	plants	plant	NNS
6430	1288	30	,	,	,
6430	1288	31	animals	animal	NNS
6430	1288	32	,	,	,
6430	1288	33	and	and	CC
6430	1288	34	men	man	NNS
6430	1288	35	.	.	.
6430	1289	1	But	but	CC
6430	1289	2	,	,	,
6430	1289	3	as	as	IN
6430	1289	4	in	in	IN
6430	1289	5	the	the	DT
6430	1289	6	case	case	NN
6430	1289	7	of	of	IN
6430	1289	8	Wolff	Wolff	NNP
6430	1289	9	's	's	POS
6430	1289	10	book	book	NN
6430	1289	11	,	,	,
6430	1289	12	this	this	DT
6430	1289	13	remarkably	remarkably	RB
6430	1289	14	able	able	JJ
6430	1289	15	work	work	NN
6430	1289	16	had	have	VBD
6430	1289	17	no	no	DT
6430	1289	18	influence	influence	NN
6430	1289	19	whatever	whatever	WDT
6430	1289	20	;	;	:
6430	1289	21	neither	neither	CC
6430	1289	22	one	one	CD
6430	1289	23	nor	nor	CC
6430	1289	24	the	the	DT
6430	1289	25	other	other	JJ
6430	1289	26	could	could	MD
6430	1289	27	obtain	obtain	VB
6430	1289	28	any	any	DT
6430	1289	29	recognition	recognition	NN
6430	1289	30	from	from	IN
6430	1289	31	their	-PRON-	PRP$
6430	1289	32	prejudiced	prejudiced	JJ
6430	1289	33	contemporaries	contemporary	NNS
6430	1289	34	.	.	.
6430	1290	1	No	no	DT
6430	1290	2	man	man	NN
6430	1290	3	of	of	IN
6430	1290	4	science	science	NN
6430	1290	5	was	be	VBD
6430	1290	6	stimulated	stimulate	VBN
6430	1290	7	to	to	TO
6430	1290	8	take	take	VB
6430	1290	9	an	an	DT
6430	1290	10	interest	interest	NN
6430	1290	11	in	in	IN
6430	1290	12	the	the	DT
6430	1290	13	work	work	NN
6430	1290	14	,	,	,
6430	1290	15	and	and	CC
6430	1290	16	to	to	TO
6430	1290	17	develop	develop	VB
6430	1290	18	the	the	DT
6430	1290	19	germs	germ	NNS
6430	1290	20	it	-PRON-	PRP
6430	1290	21	contained	contain	VBD
6430	1290	22	of	of	IN
6430	1290	23	the	the	DT
6430	1290	24	most	most	RBS
6430	1290	25	important	important	JJ
6430	1290	26	biological	biological	JJ
6430	1290	27	truths	truth	NNS
6430	1290	28	.	.	.
6430	1291	1	The	the	DT
6430	1291	2	most	most	RBS
6430	1291	3	distinguished	distinguished	JJ
6430	1291	4	botanists	botanist	NNS
6430	1291	5	and	and	CC
6430	1291	6	zoologists	zoologist	NNS
6430	1291	7	entirely	entirely	RB
6430	1291	8	rejected	reject	VBD
6430	1291	9	it	-PRON-	PRP
6430	1291	10	,	,	,
6430	1291	11	and	and	CC
6430	1291	12	did	do	VBD
6430	1291	13	not	not	RB
6430	1291	14	even	even	RB
6430	1291	15	deign	deign	VB
6430	1291	16	to	to	TO
6430	1291	17	reply	reply	VB
6430	1291	18	to	to	IN
6430	1291	19	it	-PRON-	PRP
6430	1291	20	.	.	.
6430	1292	1	Cuvier	cuvi	JJR
6430	1292	2	,	,	,
6430	1292	3	who	who	WP
6430	1292	4	lived	live	VBD
6430	1292	5	and	and	CC
6430	1292	6	worked	work	VBD
6430	1292	7	in	in	IN
6430	1292	8	the	the	DT
6430	1292	9	same	same	JJ
6430	1292	10	city	city	NN
6430	1292	11	,	,	,
6430	1292	12	has	have	VBZ
6430	1292	13	not	not	RB
6430	1292	14	thought	think	VBN
6430	1292	15	fit	fit	JJ
6430	1292	16	to	to	TO
6430	1292	17	devote	devote	VB
6430	1292	18	a	a	DT
6430	1292	19	single	single	JJ
6430	1292	20	syllable	syllable	NN
6430	1292	21	to	to	IN
6430	1292	22	this	this	DT
6430	1292	23	great	great	JJ
6430	1292	24	achievement	achievement	NN
6430	1292	25	in	in	IN
6430	1292	26	his	-PRON-	PRP$
6430	1292	27	memoir	memoir	NN
6430	1292	28	on	on	IN
6430	1292	29	progress	progress	NN
6430	1292	30	in	in	IN
6430	1292	31	the	the	DT
6430	1292	32	sciences	science	NNS
6430	1292	33	,	,	,
6430	1292	34	in	in	IN
6430	1292	35	which	which	WDT
6430	1292	36	the	the	DT
6430	1292	37	pettiest	petty	JJS
6430	1292	38	observations	observation	NNS
6430	1292	39	found	find	VBD
6430	1292	40	a	a	DT
6430	1292	41	place	place	NN
6430	1292	42	.	.	.
6430	1293	1	In	in	IN
6430	1293	2	short	short	JJ
6430	1293	3	,	,	,
6430	1293	4	Lamarck	Lamarck	NNP
6430	1293	5	's	's	POS
6430	1293	6	Philosophie	Philosophie	NNP
6430	1293	7	Zoologique	Zoologique	NNP
6430	1293	8	shared	share	VBD
6430	1293	9	the	the	DT
6430	1293	10	fate	fate	NN
6430	1293	11	of	of	IN
6430	1293	12	Wolff	Wolff	NNP
6430	1293	13	's	's	POS
6430	1293	14	theory	theory	NN
6430	1293	15	of	of	IN
6430	1293	16	development	development	NN
6430	1293	17	,	,	,
6430	1293	18	and	and	CC
6430	1293	19	was	be	VBD
6430	1293	20	for	for	IN
6430	1293	21	half	half	PDT
6430	1293	22	a	a	DT
6430	1293	23	century	century	NN
6430	1293	24	ignored	ignore	VBN
6430	1293	25	and	and	CC
6430	1293	26	neglected	neglect	VBN
6430	1293	27	.	.	.
6430	1294	1	The	the	DT
6430	1294	2	German	german	JJ
6430	1294	3	scientists	scientist	NNS
6430	1294	4	,	,	,
6430	1294	5	especially	especially	RB
6430	1294	6	Oken	Oken	NNP
6430	1294	7	and	and	CC
6430	1294	8	Goethe	goethe	UH
6430	1294	9	,	,	,
6430	1294	10	who	who	WP
6430	1294	11	were	be	VBD
6430	1294	12	occupied	occupy	VBN
6430	1294	13	with	with	IN
6430	1294	14	similar	similar	JJ
6430	1294	15	speculations	speculation	NNS
6430	1294	16	at	at	IN
6430	1294	17	the	the	DT
6430	1294	18	same	same	JJ
6430	1294	19	time	time	NN
6430	1294	20	,	,	,
6430	1294	21	seem	seem	VBP
6430	1294	22	to	to	TO
6430	1294	23	have	have	VB
6430	1294	24	known	know	VBN
6430	1294	25	nothing	nothing	NN
6430	1294	26	about	about	IN
6430	1294	27	Lamarck	Lamarck	NNP
6430	1294	28	's	's	POS
6430	1294	29	work	work	NN
6430	1294	30	.	.	.
6430	1295	1	If	if	IN
6430	1295	2	they	-PRON-	PRP
6430	1295	3	had	have	VBD
6430	1295	4	known	know	VBN
6430	1295	5	it	-PRON-	PRP
6430	1295	6	,	,	,
6430	1295	7	they	-PRON-	PRP
6430	1295	8	would	would	MD
6430	1295	9	have	have	VB
6430	1295	10	been	be	VBN
6430	1295	11	greatly	greatly	RB
6430	1295	12	helped	help	VBN
6430	1295	13	by	by	IN
6430	1295	14	it	-PRON-	PRP
6430	1295	15	,	,	,
6430	1295	16	and	and	CC
6430	1295	17	might	may	MD
6430	1295	18	have	have	VB
6430	1295	19	carried	carry	VBN
6430	1295	20	the	the	DT
6430	1295	21	theory	theory	NN
6430	1295	22	of	of	IN
6430	1295	23	evolution	evolution	NN
6430	1295	24	much	much	RB
6430	1295	25	farther	far	RBR
6430	1295	26	than	than	IN
6430	1295	27	they	-PRON-	PRP
6430	1295	28	found	find	VBD
6430	1295	29	it	-PRON-	PRP
6430	1295	30	possible	possible	JJ
6430	1295	31	to	to	TO
6430	1295	32	do	do	VB
6430	1295	33	.	.	.
6430	1296	1	To	to	TO
6430	1296	2	give	give	VB
6430	1296	3	an	an	DT
6430	1296	4	idea	idea	NN
6430	1296	5	of	of	IN
6430	1296	6	the	the	DT
6430	1296	7	great	great	JJ
6430	1296	8	importance	importance	NN
6430	1296	9	of	of	IN
6430	1296	10	the	the	DT
6430	1296	11	Philosophie	Philosophie	NNP
6430	1296	12	Zoologique	Zoologique	NNP
6430	1296	13	,	,	,
6430	1296	14	I	-PRON-	PRP
6430	1296	15	will	will	MD
6430	1296	16	briefly	briefly	RB
6430	1296	17	explain	explain	VB
6430	1296	18	Lamarck	Lamarck	NNP
6430	1296	19	's	's	POS
6430	1296	20	leading	leading	JJ
6430	1296	21	thought	thought	NN
6430	1296	22	.	.	.
6430	1297	1	He	-PRON-	PRP
6430	1297	2	held	hold	VBD
6430	1297	3	that	that	IN
6430	1297	4	there	there	EX
6430	1297	5	was	be	VBD
6430	1297	6	no	no	DT
6430	1297	7	essential	essential	JJ
6430	1297	8	difference	difference	NN
6430	1297	9	between	between	IN
6430	1297	10	living	living	NN
6430	1297	11	and	and	CC
6430	1297	12	lifeless	lifeless	JJ
6430	1297	13	beings	being	NNS
6430	1297	14	.	.	.
6430	1298	1	Nature	nature	NN
6430	1298	2	is	be	VBZ
6430	1298	3	one	one	CD
6430	1298	4	united	united	JJ
6430	1298	5	and	and	CC
6430	1298	6	connected	connected	JJ
6430	1298	7	system	system	NN
6430	1298	8	of	of	IN
6430	1298	9	phenomena	phenomenon	NNS
6430	1298	10	;	;	:
6430	1298	11	and	and	CC
6430	1298	12	the	the	DT
6430	1298	13	forces	force	NNS
6430	1298	14	which	which	WDT
6430	1298	15	fashion	fashion	VBP
6430	1298	16	the	the	DT
6430	1298	17	lifeless	lifeless	JJ
6430	1298	18	bodies	body	NNS
6430	1298	19	are	be	VBP
6430	1298	20	the	the	DT
6430	1298	21	only	only	JJ
6430	1298	22	ones	one	NNS
6430	1298	23	at	at	IN
6430	1298	24	work	work	NN
6430	1298	25	in	in	IN
6430	1298	26	the	the	DT
6430	1298	27	kingdom	kingdom	NN
6430	1298	28	of	of	IN
6430	1298	29	living	live	VBG
6430	1298	30	things	thing	NNS
6430	1298	31	.	.	.
6430	1299	1	We	-PRON-	PRP
6430	1299	2	have	have	VBP
6430	1299	3	,	,	,
6430	1299	4	therefore	therefore	RB
6430	1299	5	,	,	,
6430	1299	6	to	to	TO
6430	1299	7	use	use	VB
6430	1299	8	the	the	DT
6430	1299	9	same	same	JJ
6430	1299	10	method	method	NN
6430	1299	11	of	of	IN
6430	1299	12	investigation	investigation	NN
6430	1299	13	and	and	CC
6430	1299	14	explanation	explanation	NN
6430	1299	15	in	in	IN
6430	1299	16	both	both	DT
6430	1299	17	provinces	province	NNS
6430	1299	18	.	.	.
6430	1300	1	Life	life	NN
6430	1300	2	is	be	VBZ
6430	1300	3	only	only	RB
6430	1300	4	a	a	DT
6430	1300	5	physical	physical	JJ
6430	1300	6	phenomenon	phenomenon	NN
6430	1300	7	.	.	.
6430	1301	1	All	all	PDT
6430	1301	2	the	the	DT
6430	1301	3	plants	plant	NNS
6430	1301	4	and	and	CC
6430	1301	5	animals	animal	NNS
6430	1301	6	,	,	,
6430	1301	7	with	with	IN
6430	1301	8	man	man	NN
6430	1301	9	at	at	IN
6430	1301	10	their	-PRON-	PRP$
6430	1301	11	head	head	NN
6430	1301	12	,	,	,
6430	1301	13	are	be	VBP
6430	1301	14	to	to	TO
6430	1301	15	be	be	VB
6430	1301	16	explained	explain	VBN
6430	1301	17	,	,	,
6430	1301	18	in	in	IN
6430	1301	19	structure	structure	NN
6430	1301	20	and	and	CC
6430	1301	21	life	life	NN
6430	1301	22	,	,	,
6430	1301	23	by	by	IN
6430	1301	24	mechanical	mechanical	JJ
6430	1301	25	or	or	CC
6430	1301	26	efficient	efficient	JJ
6430	1301	27	causes	cause	NNS
6430	1301	28	,	,	,
6430	1301	29	without	without	IN
6430	1301	30	any	any	DT
6430	1301	31	appeal	appeal	NN
6430	1301	32	to	to	IN
6430	1301	33	final	final	JJ
6430	1301	34	causes	cause	NNS
6430	1301	35	,	,	,
6430	1301	36	just	just	RB
6430	1301	37	as	as	IN
6430	1301	38	in	in	IN
6430	1301	39	the	the	DT
6430	1301	40	case	case	NN
6430	1301	41	of	of	IN
6430	1301	42	minerals	mineral	NNS
6430	1301	43	and	and	CC
6430	1301	44	other	other	JJ
6430	1301	45	inorganic	inorganic	JJ
6430	1301	46	bodies	body	NNS
6430	1301	47	.	.	.
6430	1302	1	This	this	DT
6430	1302	2	applies	apply	VBZ
6430	1302	3	equally	equally	RB
6430	1302	4	to	to	IN
6430	1302	5	the	the	DT
6430	1302	6	origin	origin	NN
6430	1302	7	of	of	IN
6430	1302	8	the	the	DT
6430	1302	9	various	various	JJ
6430	1302	10	species	specie	NNS
6430	1302	11	.	.	.
6430	1303	1	We	-PRON-	PRP
6430	1303	2	must	must	MD
6430	1303	3	not	not	RB
6430	1303	4	assume	assume	VB
6430	1303	5	any	any	DT
6430	1303	6	original	original	JJ
6430	1303	7	creation	creation	NN
6430	1303	8	,	,	,
6430	1303	9	or	or	CC
6430	1303	10	repeated	repeat	VBN
6430	1303	11	creations	creation	NNS
6430	1303	12	(	(	-LRB-
6430	1303	13	as	as	IN
6430	1303	14	in	in	IN
6430	1303	15	Cuvier	Cuvier	NNP
6430	1303	16	's	's	POS
6430	1303	17	theory	theory	NN
6430	1303	18	)	)	-RRB-
6430	1303	19	,	,	,
6430	1303	20	to	to	TO
6430	1303	21	explain	explain	VB
6430	1303	22	this	this	DT
6430	1303	23	,	,	,
6430	1303	24	but	but	CC
6430	1303	25	a	a	DT
6430	1303	26	natural	natural	JJ
6430	1303	27	,	,	,
6430	1303	28	continuous	continuous	JJ
6430	1303	29	,	,	,
6430	1303	30	and	and	CC
6430	1303	31	necessary	necessary	JJ
6430	1303	32	evolution	evolution	NN
6430	1303	33	.	.	.
6430	1304	1	The	the	DT
6430	1304	2	whole	whole	JJ
6430	1304	3	evolutionary	evolutionary	JJ
6430	1304	4	process	process	NN
6430	1304	5	has	have	VBZ
6430	1304	6	been	be	VBN
6430	1304	7	uninterrupted	uninterrupted	JJ
6430	1304	8	.	.	.
6430	1305	1	All	all	PDT
6430	1305	2	the	the	DT
6430	1305	3	different	different	JJ
6430	1305	4	kinds	kind	NNS
6430	1305	5	of	of	IN
6430	1305	6	animals	animal	NNS
6430	1305	7	and	and	CC
6430	1305	8	plants	plant	NNS
6430	1305	9	which	which	WDT
6430	1305	10	we	-PRON-	PRP
6430	1305	11	see	see	VBP
6430	1305	12	to	to	IN
6430	1305	13	-	-	HYPH
6430	1305	14	day	day	NN
6430	1305	15	,	,	,
6430	1305	16	or	or	CC
6430	1305	17	that	that	DT
6430	1305	18	have	have	VBP
6430	1305	19	ever	ever	RB
6430	1305	20	lived	live	VBN
6430	1305	21	,	,	,
6430	1305	22	have	have	VBP
6430	1305	23	descended	descend	VBN
6430	1305	24	in	in	IN
6430	1305	25	a	a	DT
6430	1305	26	natural	natural	JJ
6430	1305	27	way	way	NN
6430	1305	28	from	from	IN
6430	1305	29	earlier	early	JJR
6430	1305	30	and	and	CC
6430	1305	31	different	different	JJ
6430	1305	32	species	specie	NNS
6430	1305	33	;	;	:
6430	1305	34	all	all	DT
6430	1305	35	come	come	VBP
6430	1305	36	from	from	IN
6430	1305	37	one	one	CD
6430	1305	38	common	common	JJ
6430	1305	39	stock	stock	NN
6430	1305	40	,	,	,
6430	1305	41	or	or	CC
6430	1305	42	from	from	IN
6430	1305	43	a	a	DT
6430	1305	44	few	few	JJ
6430	1305	45	common	common	JJ
6430	1305	46	ancestors	ancestor	NNS
6430	1305	47	.	.	.
6430	1306	1	These	these	DT
6430	1306	2	remote	remote	JJ
6430	1306	3	ancestors	ancestor	NNS
6430	1306	4	must	must	MD
6430	1306	5	have	have	VB
6430	1306	6	been	be	VBN
6430	1306	7	quite	quite	RB
6430	1306	8	simple	simple	JJ
6430	1306	9	organisms	organism	NNS
6430	1306	10	of	of	IN
6430	1306	11	the	the	DT
6430	1306	12	lowest	low	JJS
6430	1306	13	type	type	NN
6430	1306	14	,	,	,
6430	1306	15	arising	arise	VBG
6430	1306	16	by	by	IN
6430	1306	17	spontaneous	spontaneous	JJ
6430	1306	18	generation	generation	NN
6430	1306	19	from	from	IN
6430	1306	20	inorganic	inorganic	JJ
6430	1306	21	matter	matter	NN
6430	1306	22	.	.	.
6430	1307	1	The	the	DT
6430	1307	2	succeeding	succeed	VBG
6430	1307	3	species	specie	NNS
6430	1307	4	have	have	VBP
6430	1307	5	been	be	VBN
6430	1307	6	constantly	constantly	RB
6430	1307	7	modified	modify	VBN
6430	1307	8	by	by	IN
6430	1307	9	adaptation	adaptation	NN
6430	1307	10	to	to	IN
6430	1307	11	their	-PRON-	PRP$
6430	1307	12	varying	varying	NN
6430	1307	13	environment	environment	NN
6430	1307	14	(	(	-LRB-
6430	1307	15	especially	especially	RB
6430	1307	16	by	by	IN
6430	1307	17	use	use	NN
6430	1307	18	and	and	CC
6430	1307	19	habit	habit	NN
6430	1307	20	)	)	-RRB-
6430	1307	21	,	,	,
6430	1307	22	and	and	CC
6430	1307	23	have	have	VBP
6430	1307	24	transmitted	transmit	VBN
6430	1307	25	their	-PRON-	PRP$
6430	1307	26	modifications	modification	NNS
6430	1307	27	to	to	IN
6430	1307	28	their	-PRON-	PRP$
6430	1307	29	successors	successor	NNS
6430	1307	30	by	by	IN
6430	1307	31	heredity	heredity	NN
6430	1307	32	.	.	.
6430	1308	1	Lamarck	Lamarck	NNP
6430	1308	2	was	be	VBD
6430	1308	3	the	the	DT
6430	1308	4	first	first	JJ
6430	1308	5	to	to	TO
6430	1308	6	formulate	formulate	VB
6430	1308	7	as	as	IN
6430	1308	8	a	a	DT
6430	1308	9	scientific	scientific	JJ
6430	1308	10	theory	theory	NN
6430	1308	11	the	the	DT
6430	1308	12	natural	natural	JJ
6430	1308	13	origin	origin	NN
6430	1308	14	of	of	IN
6430	1308	15	living	live	VBG
6430	1308	16	things	thing	NNS
6430	1308	17	,	,	,
6430	1308	18	including	include	VBG
6430	1308	19	man	man	NN
6430	1308	20	,	,	,
6430	1308	21	and	and	CC
6430	1308	22	to	to	TO
6430	1308	23	push	push	VB
6430	1308	24	the	the	DT
6430	1308	25	theory	theory	NN
6430	1308	26	to	to	IN
6430	1308	27	its	-PRON-	PRP$
6430	1308	28	extreme	extreme	JJ
6430	1308	29	conclusions	conclusion	NNS
6430	1308	30	--	--	:
6430	1308	31	the	the	DT
6430	1308	32	rise	rise	NN
6430	1308	33	of	of	IN
6430	1308	34	the	the	DT
6430	1308	35	earliest	early	JJS
6430	1308	36	organisms	organism	NNS
6430	1308	37	by	by	IN
6430	1308	38	spontaneous	spontaneous	JJ
6430	1308	39	generation	generation	NN
6430	1308	40	(	(	-LRB-
6430	1308	41	or	or	CC
6430	1308	42	abiogenesis	abiogenesis	NN
6430	1308	43	)	)	-RRB-
6430	1308	44	and	and	CC
6430	1308	45	the	the	DT
6430	1308	46	descent	descent	NN
6430	1308	47	of	of	IN
6430	1308	48	man	man	NN
6430	1308	49	from	from	IN
6430	1308	50	the	the	DT
6430	1308	51	nearest	near	JJS
6430	1308	52	related	relate	VBN
6430	1308	53	mammal	mammal	NN
6430	1308	54	,	,	,
6430	1308	55	the	the	DT
6430	1308	56	ape	ape	NN
6430	1308	57	.	.	.
6430	1309	1	He	-PRON-	PRP
6430	1309	2	sought	seek	VBD
6430	1309	3	to	to	TO
6430	1309	4	explain	explain	VB
6430	1309	5	this	this	DT
6430	1309	6	last	last	JJ
6430	1309	7	point	point	NN
6430	1309	8	,	,	,
6430	1309	9	which	which	WDT
6430	1309	10	is	be	VBZ
6430	1309	11	of	of	IN
6430	1309	12	especial	especial	JJ
6430	1309	13	interest	interest	NN
6430	1309	14	to	to	IN
6430	1309	15	us	-PRON-	PRP
6430	1309	16	here	here	RB
6430	1309	17	,	,	,
6430	1309	18	by	by	IN
6430	1309	19	the	the	DT
6430	1309	20	same	same	JJ
6430	1309	21	agencies	agency	NNS
6430	1309	22	which	which	WDT
6430	1309	23	he	-PRON-	PRP
6430	1309	24	found	find	VBD
6430	1309	25	at	at	IN
6430	1309	26	work	work	NN
6430	1309	27	in	in	IN
6430	1309	28	the	the	DT
6430	1309	29	natural	natural	JJ
6430	1309	30	origin	origin	NN
6430	1309	31	of	of	IN
6430	1309	32	the	the	DT
6430	1309	33	plant	plant	NN
6430	1309	34	and	and	CC
6430	1309	35	animal	animal	NN
6430	1309	36	species	specie	NNS
6430	1309	37	.	.	.
6430	1310	1	He	-PRON-	PRP
6430	1310	2	considered	consider	VBD
6430	1310	3	use	use	NN
6430	1310	4	and	and	CC
6430	1310	5	habit	habit	NN
6430	1310	6	(	(	-LRB-
6430	1310	7	adaptation	adaptation	NN
6430	1310	8	)	)	-RRB-
6430	1310	9	on	on	IN
6430	1310	10	the	the	DT
6430	1310	11	one	one	CD
6430	1310	12	hand	hand	NN
6430	1310	13	,	,	,
6430	1310	14	and	and	CC
6430	1310	15	heredity	heredity	NN
6430	1310	16	on	on	IN
6430	1310	17	the	the	DT
6430	1310	18	other	other	JJ
6430	1310	19	,	,	,
6430	1310	20	to	to	TO
6430	1310	21	be	be	VB
6430	1310	22	the	the	DT
6430	1310	23	chief	chief	NN
6430	1310	24	of	of	IN
6430	1310	25	these	these	DT
6430	1310	26	agencies	agency	NNS
6430	1310	27	.	.	.
6430	1311	1	The	the	DT
6430	1311	2	most	most	RBS
6430	1311	3	important	important	JJ
6430	1311	4	modifications	modification	NNS
6430	1311	5	of	of	IN
6430	1311	6	the	the	DT
6430	1311	7	organs	organ	NNS
6430	1311	8	of	of	IN
6430	1311	9	plants	plant	NNS
6430	1311	10	and	and	CC
6430	1311	11	animals	animal	NNS
6430	1311	12	are	be	VBP
6430	1311	13	due	due	JJ
6430	1311	14	,	,	,
6430	1311	15	in	in	IN
6430	1311	16	his	-PRON-	PRP$
6430	1311	17	opinion	opinion	NN
6430	1311	18	,	,	,
6430	1311	19	to	to	IN
6430	1311	20	the	the	DT
6430	1311	21	function	function	NN
6430	1311	22	of	of	IN
6430	1311	23	these	these	DT
6430	1311	24	very	very	JJ
6430	1311	25	organs	organ	NNS
6430	1311	26	,	,	,
6430	1311	27	or	or	CC
6430	1311	28	to	to	IN
6430	1311	29	the	the	DT
6430	1311	30	use	use	NN
6430	1311	31	or	or	CC
6430	1311	32	disuse	disuse	NN
6430	1311	33	of	of	IN
6430	1311	34	them	-PRON-	PRP
6430	1311	35	.	.	.
6430	1312	1	To	to	TO
6430	1312	2	give	give	VB
6430	1312	3	a	a	DT
6430	1312	4	few	few	JJ
6430	1312	5	examples	example	NNS
6430	1312	6	,	,	,
6430	1312	7	the	the	DT
6430	1312	8	woodpecker	woodpecker	NN
6430	1312	9	and	and	CC
6430	1312	10	the	the	DT
6430	1312	11	humming	humming	NN
6430	1312	12	-	-	HYPH
6430	1312	13	bird	bird	NN
6430	1312	14	have	have	VBP
6430	1312	15	got	get	VBN
6430	1312	16	their	-PRON-	PRP$
6430	1312	17	peculiarly	peculiarly	JJ
6430	1312	18	long	long	JJ
6430	1312	19	tongues	tongue	NNS
6430	1312	20	from	from	IN
6430	1312	21	the	the	DT
6430	1312	22	habit	habit	NN
6430	1312	23	of	of	IN
6430	1312	24	extracting	extract	VBG
6430	1312	25	their	-PRON-	PRP$
6430	1312	26	food	food	NN
6430	1312	27	with	with	IN
6430	1312	28	their	-PRON-	PRP$
6430	1312	29	tongues	tongue	NNS
6430	1312	30	from	from	IN
6430	1312	31	deep	deep	JJ
6430	1312	32	and	and	CC
6430	1312	33	narrow	narrow	JJ
6430	1312	34	folds	fold	NNS
6430	1312	35	or	or	CC
6430	1312	36	canals	canal	NNS
6430	1312	37	;	;	:
6430	1312	38	the	the	DT
6430	1312	39	frog	frog	NN
6430	1312	40	has	have	VBZ
6430	1312	41	developed	develop	VBN
6430	1312	42	the	the	DT
6430	1312	43	web	web	NN
6430	1312	44	between	between	IN
6430	1312	45	his	-PRON-	PRP$
6430	1312	46	toes	toe	NNS
6430	1312	47	by	by	IN
6430	1312	48	his	-PRON-	PRP$
6430	1312	49	own	own	JJ
6430	1312	50	swimming	swimming	NN
6430	1312	51	;	;	:
6430	1312	52	the	the	DT
6430	1312	53	giraffe	giraffe	NNP
6430	1312	54	has	have	VBZ
6430	1312	55	lengthened	lengthen	VBN
6430	1312	56	his	-PRON-	PRP$
6430	1312	57	neck	neck	NN
6430	1312	58	by	by	IN
6430	1312	59	stretching	stretch	VBG
6430	1312	60	up	up	RP
6430	1312	61	to	to	IN
6430	1312	62	the	the	DT
6430	1312	63	higher	high	JJR
6430	1312	64	branches	branch	NNS
6430	1312	65	of	of	IN
6430	1312	66	trees	tree	NNS
6430	1312	67	,	,	,
6430	1312	68	and	and	CC
6430	1312	69	so	so	RB
6430	1312	70	on	on	RB
6430	1312	71	.	.	.
6430	1313	1	It	-PRON-	PRP
6430	1313	2	is	be	VBZ
6430	1313	3	quite	quite	RB
6430	1313	4	certain	certain	JJ
6430	1313	5	that	that	IN
6430	1313	6	this	this	DT
6430	1313	7	use	use	NN
6430	1313	8	or	or	CC
6430	1313	9	disuse	disuse	NN
6430	1313	10	of	of	IN
6430	1313	11	organs	organ	NNS
6430	1313	12	is	be	VBZ
6430	1313	13	a	a	DT
6430	1313	14	most	most	RBS
6430	1313	15	important	important	JJ
6430	1313	16	factor	factor	NN
6430	1313	17	in	in	IN
6430	1313	18	organic	organic	JJ
6430	1313	19	development	development	NN
6430	1313	20	,	,	,
6430	1313	21	but	but	CC
6430	1313	22	it	-PRON-	PRP
6430	1313	23	is	be	VBZ
6430	1313	24	not	not	RB
6430	1313	25	sufficient	sufficient	JJ
6430	1313	26	to	to	TO
6430	1313	27	explain	explain	VB
6430	1313	28	the	the	DT
6430	1313	29	origin	origin	NN
6430	1313	30	of	of	IN
6430	1313	31	species	specie	NNS
6430	1313	32	.	.	.
6430	1314	1	To	to	TO
6430	1314	2	adaptation	adaptation	VB
6430	1314	3	we	-PRON-	PRP
6430	1314	4	must	must	MD
6430	1314	5	add	add	VB
6430	1314	6	heredity	heredity	NN
6430	1314	7	as	as	IN
6430	1314	8	the	the	DT
6430	1314	9	second	second	JJ
6430	1314	10	and	and	CC
6430	1314	11	not	not	RB
6430	1314	12	less	less	RBR
6430	1314	13	important	important	JJ
6430	1314	14	agency	agency	NN
6430	1314	15	,	,	,
6430	1314	16	as	as	IN
6430	1314	17	Lamarck	Lamarck	NNP
6430	1314	18	perfectly	perfectly	RB
6430	1314	19	recognised	recognise	VBD
6430	1314	20	.	.	.
6430	1315	1	He	-PRON-	PRP
6430	1315	2	said	say	VBD
6430	1315	3	that	that	IN
6430	1315	4	the	the	DT
6430	1315	5	modification	modification	NN
6430	1315	6	of	of	IN
6430	1315	7	the	the	DT
6430	1315	8	organs	organ	NNS
6430	1315	9	in	in	IN
6430	1315	10	any	any	DT
6430	1315	11	one	one	CD
6430	1315	12	individual	individual	NN
6430	1315	13	by	by	IN
6430	1315	14	use	use	NN
6430	1315	15	or	or	CC
6430	1315	16	disuse	disuse	NN
6430	1315	17	was	be	VBD
6430	1315	18	slight	slight	JJ
6430	1315	19	,	,	,
6430	1315	20	but	but	CC
6430	1315	21	that	that	IN
6430	1315	22	it	-PRON-	PRP
6430	1315	23	was	be	VBD
6430	1315	24	increased	increase	VBN
6430	1315	25	by	by	IN
6430	1315	26	accumulation	accumulation	NN
6430	1315	27	in	in	IN
6430	1315	28	passing	pass	VBG
6430	1315	29	by	by	IN
6430	1315	30	heredity	heredity	NN
6430	1315	31	from	from	IN
6430	1315	32	generation	generation	NN
6430	1315	33	to	to	IN
6430	1315	34	generation	generation	NN
6430	1315	35	.	.	.
6430	1316	1	But	but	CC
6430	1316	2	he	-PRON-	PRP
6430	1316	3	missed	miss	VBD
6430	1316	4	altogether	altogether	RB
6430	1316	5	the	the	DT
6430	1316	6	principle	principle	NN
6430	1316	7	which	which	WDT
6430	1316	8	Darwin	Darwin	NNP
6430	1316	9	afterwards	afterwards	RB
6430	1316	10	found	find	VBD
6430	1316	11	to	to	TO
6430	1316	12	be	be	VB
6430	1316	13	the	the	DT
6430	1316	14	chief	chief	JJ
6430	1316	15	factor	factor	NN
6430	1316	16	in	in	IN
6430	1316	17	the	the	DT
6430	1316	18	theory	theory	NN
6430	1316	19	of	of	IN
6430	1316	20	transformation	transformation	NN
6430	1316	21	--	--	:
6430	1316	22	namely	namely	RB
6430	1316	23	,	,	,
6430	1316	24	the	the	DT
6430	1316	25	principle	principle	NN
6430	1316	26	of	of	IN
6430	1316	27	natural	natural	JJ
6430	1316	28	selection	selection	NN
6430	1316	29	in	in	IN
6430	1316	30	the	the	DT
6430	1316	31	struggle	struggle	NN
6430	1316	32	for	for	IN
6430	1316	33	existence	existence	NN
6430	1316	34	.	.	.
6430	1317	1	It	-PRON-	PRP
6430	1317	2	was	be	VBD
6430	1317	3	partly	partly	RB
6430	1317	4	owing	owe	VBG
6430	1317	5	to	to	IN
6430	1317	6	his	-PRON-	PRP$
6430	1317	7	failure	failure	NN
6430	1317	8	to	to	TO
6430	1317	9	detect	detect	VB
6430	1317	10	this	this	DT
6430	1317	11	supremely	supremely	RB
6430	1317	12	important	important	JJ
6430	1317	13	element	element	NN
6430	1317	14	,	,	,
6430	1317	15	and	and	CC
6430	1317	16	partly	partly	RB
6430	1317	17	to	to	IN
6430	1317	18	the	the	DT
6430	1317	19	poor	poor	JJ
6430	1317	20	condition	condition	NN
6430	1317	21	of	of	IN
6430	1317	22	all	all	DT
6430	1317	23	biological	biological	JJ
6430	1317	24	science	science	NN
6430	1317	25	at	at	IN
6430	1317	26	the	the	DT
6430	1317	27	time	time	NN
6430	1317	28	,	,	,
6430	1317	29	that	that	IN
6430	1317	30	Lamarck	Lamarck	NNP
6430	1317	31	did	do	VBD
6430	1317	32	not	not	RB
6430	1317	33	succeed	succeed	VB
6430	1317	34	in	in	IN
6430	1317	35	establishing	establish	VBG
6430	1317	36	more	more	RBR
6430	1317	37	firmly	firmly	RB
6430	1317	38	his	-PRON-	PRP$
6430	1317	39	theory	theory	NN
6430	1317	40	of	of	IN
6430	1317	41	the	the	DT
6430	1317	42	common	common	JJ
6430	1317	43	descent	descent	NN
6430	1317	44	of	of	IN
6430	1317	45	man	man	NN
6430	1317	46	and	and	CC
6430	1317	47	the	the	DT
6430	1317	48	other	other	JJ
6430	1317	49	animals	animal	NNS
6430	1317	50	.	.	.
6430	1318	1	Independently	independently	RB
6430	1318	2	of	of	IN
6430	1318	3	Lamarck	Lamarck	NNP
6430	1318	4	,	,	,
6430	1318	5	the	the	DT
6430	1318	6	older	old	JJR
6430	1318	7	German	german	JJ
6430	1318	8	school	school	NN
6430	1318	9	of	of	IN
6430	1318	10	natural	natural	JJ
6430	1318	11	philosophy	philosophy	NN
6430	1318	12	,	,	,
6430	1318	13	especially	especially	RB
6430	1318	14	Reinhold	Reinhold	NNP
6430	1318	15	Treviranus	Treviranus	NNP
6430	1318	16	,	,	,
6430	1318	17	in	in	IN
6430	1318	18	his	-PRON-	PRP$
6430	1318	19	Biologie	Biologie	NNP
6430	1318	20	(	(	-LRB-
6430	1318	21	1802	1802	CD
6430	1318	22	)	)	-RRB-
6430	1318	23	,	,	,
6430	1318	24	and	and	CC
6430	1318	25	Lorentz	Lorentz	NNP
6430	1318	26	Oken	Oken	NNP
6430	1318	27	,	,	,
6430	1318	28	in	in	IN
6430	1318	29	his	-PRON-	PRP$
6430	1318	30	Naturphilosophie	Naturphilosophie	NNP
6430	1318	31	(	(	-LRB-
6430	1318	32	1809	1809	CD
6430	1318	33	)	)	-RRB-
6430	1318	34	,	,	,
6430	1318	35	turned	turn	VBD
6430	1318	36	its	-PRON-	PRP$
6430	1318	37	attention	attention	NN
6430	1318	38	to	to	IN
6430	1318	39	the	the	DT
6430	1318	40	problem	problem	NN
6430	1318	41	of	of	IN
6430	1318	42	evolution	evolution	NN
6430	1318	43	about	about	IN
6430	1318	44	the	the	DT
6430	1318	45	end	end	NN
6430	1318	46	of	of	IN
6430	1318	47	the	the	DT
6430	1318	48	eighteenth	eighteenth	NN
6430	1318	49	and	and	CC
6430	1318	50	beginning	beginning	NN
6430	1318	51	of	of	IN
6430	1318	52	the	the	DT
6430	1318	53	nineteenth	nineteenth	JJ
6430	1318	54	century	century	NN
6430	1318	55	.	.	.
6430	1319	1	I	-PRON-	PRP
6430	1319	2	have	have	VBP
6430	1319	3	described	describe	VBN
6430	1319	4	its	-PRON-	PRP$
6430	1319	5	work	work	NN
6430	1319	6	in	in	IN
6430	1319	7	my	-PRON-	PRP$
6430	1319	8	History	history	NN
6430	1319	9	of	of	IN
6430	1319	10	Creation	Creation	NNP
6430	1319	11	(	(	-LRB-
6430	1319	12	chapter	chapter	NN
6430	1319	13	4	4	CD
6430	1319	14	)	)	-RRB-
6430	1319	15	.	.	.
6430	1320	1	Here	here	RB
6430	1320	2	I	-PRON-	PRP
6430	1320	3	can	can	MD
6430	1320	4	only	only	RB
6430	1320	5	deal	deal	VB
6430	1320	6	with	with	IN
6430	1320	7	the	the	DT
6430	1320	8	brilliant	brilliant	JJ
6430	1320	9	genius	genius	NN
6430	1320	10	whose	whose	WP$
6430	1320	11	evolutionary	evolutionary	JJ
6430	1320	12	ideas	idea	NNS
6430	1320	13	are	be	VBP
6430	1320	14	of	of	IN
6430	1320	15	special	special	JJ
6430	1320	16	interest	interest	NN
6430	1320	17	--	--	:
6430	1320	18	the	the	DT
6430	1320	19	greatest	great	JJS
6430	1320	20	of	of	IN
6430	1320	21	German	german	JJ
6430	1320	22	poets	poet	NNS
6430	1320	23	,	,	,
6430	1320	24	Wolfgang	Wolfgang	NNP
6430	1320	25	Goethe	Goethe	NNP
6430	1320	26	.	.	.
6430	1321	1	With	with	IN
6430	1321	2	his	-PRON-	PRP$
6430	1321	3	keen	keen	JJ
6430	1321	4	eye	eye	NN
6430	1321	5	for	for	IN
6430	1321	6	the	the	DT
6430	1321	7	beauties	beauty	NNS
6430	1321	8	of	of	IN
6430	1321	9	nature	nature	NN
6430	1321	10	,	,	,
6430	1321	11	and	and	CC
6430	1321	12	his	-PRON-	PRP$
6430	1321	13	profound	profound	JJ
6430	1321	14	insight	insight	NN
6430	1321	15	into	into	IN
6430	1321	16	its	-PRON-	PRP$
6430	1321	17	life	life	NN
6430	1321	18	,	,	,
6430	1321	19	Goethe	Goethe	NNP
6430	1321	20	was	be	VBD
6430	1321	21	early	early	RB
6430	1321	22	attracted	attract	VBN
6430	1321	23	to	to	IN
6430	1321	24	the	the	DT
6430	1321	25	study	study	NN
6430	1321	26	of	of	IN
6430	1321	27	various	various	JJ
6430	1321	28	natural	natural	JJ
6430	1321	29	sciences	science	NNS
6430	1321	30	.	.	.
6430	1322	1	It	-PRON-	PRP
6430	1322	2	was	be	VBD
6430	1322	3	the	the	DT
6430	1322	4	favourite	favourite	JJ
6430	1322	5	occupation	occupation	NN
6430	1322	6	of	of	IN
6430	1322	7	his	-PRON-	PRP$
6430	1322	8	leisure	leisure	NN
6430	1322	9	hours	hour	NNS
6430	1322	10	throughout	throughout	IN
6430	1322	11	life	life	NN
6430	1322	12	.	.	.
6430	1323	1	He	-PRON-	PRP
6430	1323	2	gave	give	VBD
6430	1323	3	particular	particular	JJ
6430	1323	4	and	and	CC
6430	1323	5	protracted	protract	VBN
6430	1323	6	attention	attention	NN
6430	1323	7	to	to	IN
6430	1323	8	the	the	DT
6430	1323	9	theory	theory	NN
6430	1323	10	of	of	IN
6430	1323	11	colours	colour	NNS
6430	1323	12	.	.	.
6430	1324	1	But	but	CC
6430	1324	2	the	the	DT
6430	1324	3	most	most	RBS
6430	1324	4	valuable	valuable	JJ
6430	1324	5	of	of	IN
6430	1324	6	his	-PRON-	PRP$
6430	1324	7	scientific	scientific	JJ
6430	1324	8	studies	study	NNS
6430	1324	9	are	be	VBP
6430	1324	10	those	those	DT
6430	1324	11	which	which	WDT
6430	1324	12	relate	relate	VBP
6430	1324	13	to	to	IN
6430	1324	14	that	that	DT
6430	1324	15	"	"	``
6430	1324	16	living	live	VBG
6430	1324	17	,	,	,
6430	1324	18	glorious	glorious	JJ
6430	1324	19	,	,	,
6430	1324	20	precious	precious	JJ
6430	1324	21	thing	thing	NN
6430	1324	22	,	,	,
6430	1324	23	"	"	''
6430	1324	24	the	the	DT
6430	1324	25	organism	organism	NN
6430	1324	26	.	.	.
6430	1325	1	He	-PRON-	PRP
6430	1325	2	made	make	VBD
6430	1325	3	profound	profound	JJ
6430	1325	4	research	research	NN
6430	1325	5	into	into	IN
6430	1325	6	the	the	DT
6430	1325	7	science	science	NN
6430	1325	8	of	of	IN
6430	1325	9	structures	structure	NNS
6430	1325	10	or	or	CC
6430	1325	11	morphology	morphology	NN
6430	1325	12	(	(	-LRB-
6430	1325	13	morphae	morphae	NNP
6430	1325	14	=	=	SYM
6430	1325	15	forms	form	NNS
6430	1325	16	)	)	-RRB-
6430	1325	17	.	.	.
6430	1326	1	Here	here	RB
6430	1326	2	,	,	,
6430	1326	3	with	with	IN
6430	1326	4	the	the	DT
6430	1326	5	aid	aid	NN
6430	1326	6	of	of	IN
6430	1326	7	comparative	comparative	JJ
6430	1326	8	anatomy	anatomy	NN
6430	1326	9	,	,	,
6430	1326	10	he	-PRON-	PRP
6430	1326	11	obtained	obtain	VBD
6430	1326	12	the	the	DT
6430	1326	13	most	most	RBS
6430	1326	14	brilliant	brilliant	JJ
6430	1326	15	results	result	NNS
6430	1326	16	,	,	,
6430	1326	17	and	and	CC
6430	1326	18	went	go	VBD
6430	1326	19	far	far	RB
6430	1326	20	in	in	IN
6430	1326	21	advance	advance	NN
6430	1326	22	of	of	IN
6430	1326	23	his	-PRON-	PRP$
6430	1326	24	time	time	NN
6430	1326	25	.	.	.
6430	1327	1	I	-PRON-	PRP
6430	1327	2	may	may	MD
6430	1327	3	mention	mention	VB
6430	1327	4	,	,	,
6430	1327	5	in	in	IN
6430	1327	6	particular	particular	JJ
6430	1327	7	,	,	,
6430	1327	8	his	-PRON-	PRP$
6430	1327	9	vertebral	vertebral	JJ
6430	1327	10	theory	theory	NN
6430	1327	11	of	of	IN
6430	1327	12	the	the	DT
6430	1327	13	skull	skull	NN
6430	1327	14	,	,	,
6430	1327	15	his	-PRON-	PRP$
6430	1327	16	discovery	discovery	NN
6430	1327	17	of	of	IN
6430	1327	18	the	the	DT
6430	1327	19	pineal	pineal	NN
6430	1327	20	gland	gland	NN
6430	1327	21	in	in	IN
6430	1327	22	man	man	NN
6430	1327	23	,	,	,
6430	1327	24	his	-PRON-	PRP$
6430	1327	25	system	system	NN
6430	1327	26	of	of	IN
6430	1327	27	the	the	DT
6430	1327	28	metamorphosis	metamorphosis	NN
6430	1327	29	of	of	IN
6430	1327	30	plants	plant	NNS
6430	1327	31	,	,	,
6430	1327	32	etc	etc	FW
6430	1327	33	.	.	.
6430	1328	1	These	these	DT
6430	1328	2	morphological	morphological	JJ
6430	1328	3	studies	study	NNS
6430	1328	4	led	lead	VBD
6430	1328	5	Goethe	goethe	RBS
6430	1328	6	on	on	RP
6430	1328	7	to	to	TO
6430	1328	8	research	research	VB
6430	1328	9	into	into	IN
6430	1328	10	the	the	DT
6430	1328	11	formation	formation	NN
6430	1328	12	and	and	CC
6430	1328	13	modification	modification	NN
6430	1328	14	of	of	IN
6430	1328	15	organic	organic	JJ
6430	1328	16	structures	structure	NNS
6430	1328	17	which	which	WDT
6430	1328	18	we	-PRON-	PRP
6430	1328	19	must	must	MD
6430	1328	20	count	count	VB
6430	1328	21	as	as	IN
6430	1328	22	the	the	DT
6430	1328	23	first	first	JJ
6430	1328	24	germ	germ	NN
6430	1328	25	of	of	IN
6430	1328	26	the	the	DT
6430	1328	27	science	science	NN
6430	1328	28	of	of	IN
6430	1328	29	evolution	evolution	NN
6430	1328	30	.	.	.
6430	1329	1	He	-PRON-	PRP
6430	1329	2	approaches	approach	VBZ
6430	1329	3	so	so	RB
6430	1329	4	near	near	RB
6430	1329	5	to	to	IN
6430	1329	6	the	the	DT
6430	1329	7	theory	theory	NN
6430	1329	8	of	of	IN
6430	1329	9	descent	descent	NN
6430	1329	10	that	that	WDT
6430	1329	11	we	-PRON-	PRP
6430	1329	12	must	must	MD
6430	1329	13	regard	regard	VB
6430	1329	14	him	-PRON-	PRP
6430	1329	15	,	,	,
6430	1329	16	after	after	IN
6430	1329	17	Lamarck	Lamarck	NNP
6430	1329	18	,	,	,
6430	1329	19	as	as	IN
6430	1329	20	one	one	CD
6430	1329	21	of	of	IN
6430	1329	22	its	-PRON-	PRP$
6430	1329	23	earliest	early	JJS
6430	1329	24	founders	founder	NNS
6430	1329	25	.	.	.
6430	1330	1	It	-PRON-	PRP
6430	1330	2	is	be	VBZ
6430	1330	3	true	true	JJ
6430	1330	4	that	that	IN
6430	1330	5	he	-PRON-	PRP
6430	1330	6	never	never	RB
6430	1330	7	formulated	formulate	VBD
6430	1330	8	a	a	DT
6430	1330	9	complete	complete	JJ
6430	1330	10	scientific	scientific	JJ
6430	1330	11	theory	theory	NN
6430	1330	12	of	of	IN
6430	1330	13	evolution	evolution	NN
6430	1330	14	,	,	,
6430	1330	15	but	but	CC
6430	1330	16	we	-PRON-	PRP
6430	1330	17	find	find	VBP
6430	1330	18	a	a	DT
6430	1330	19	number	number	NN
6430	1330	20	of	of	IN
6430	1330	21	remarkable	remarkable	JJ
6430	1330	22	suggestions	suggestion	NNS
6430	1330	23	of	of	IN
6430	1330	24	it	-PRON-	PRP
6430	1330	25	in	in	IN
6430	1330	26	his	-PRON-	PRP$
6430	1330	27	splendid	splendid	JJ
6430	1330	28	miscellaneous	miscellaneous	JJ
6430	1330	29	essays	essay	NNS
6430	1330	30	on	on	IN
6430	1330	31	morphology	morphology	NN
6430	1330	32	.	.	.
6430	1331	1	Some	some	DT
6430	1331	2	of	of	IN
6430	1331	3	them	-PRON-	PRP
6430	1331	4	are	be	VBP
6430	1331	5	really	really	RB
6430	1331	6	among	among	IN
6430	1331	7	the	the	DT
6430	1331	8	very	very	RB
6430	1331	9	basic	basic	JJ
6430	1331	10	ideas	idea	NNS
6430	1331	11	of	of	IN
6430	1331	12	the	the	DT
6430	1331	13	science	science	NN
6430	1331	14	of	of	IN
6430	1331	15	evolution	evolution	NN
6430	1331	16	.	.	.
6430	1332	1	He	-PRON-	PRP
6430	1332	2	says	say	VBZ
6430	1332	3	,	,	,
6430	1332	4	for	for	IN
6430	1332	5	instance	instance	NN
6430	1332	6	(	(	-LRB-
6430	1332	7	1807	1807	CD
6430	1332	8	)	)	-RRB-
6430	1332	9	:	:	:
6430	1332	10	"	"	``
6430	1332	11	When	when	WRB
6430	1332	12	we	-PRON-	PRP
6430	1332	13	compare	compare	VBP
6430	1332	14	plants	plant	NNS
6430	1332	15	and	and	CC
6430	1332	16	animals	animal	NNS
6430	1332	17	in	in	IN
6430	1332	18	their	-PRON-	PRP$
6430	1332	19	most	most	JJS
6430	1332	20	rudimentary	rudimentary	JJ
6430	1332	21	forms	form	NNS
6430	1332	22	,	,	,
6430	1332	23	it	-PRON-	PRP
6430	1332	24	is	be	VBZ
6430	1332	25	almost	almost	RB
6430	1332	26	impossible	impossible	JJ
6430	1332	27	to	to	TO
6430	1332	28	distinguish	distinguish	VB
6430	1332	29	between	between	IN
6430	1332	30	them	-PRON-	PRP
6430	1332	31	.	.	.
6430	1333	1	But	but	CC
6430	1333	2	we	-PRON-	PRP
6430	1333	3	may	may	MD
6430	1333	4	say	say	VB
6430	1333	5	that	that	IN
6430	1333	6	the	the	DT
6430	1333	7	plants	plant	NNS
6430	1333	8	and	and	CC
6430	1333	9	animals	animal	NNS
6430	1333	10	,	,	,
6430	1333	11	beginning	begin	VBG
6430	1333	12	with	with	IN
6430	1333	13	an	an	DT
6430	1333	14	almost	almost	RB
6430	1333	15	inseparable	inseparable	JJ
6430	1333	16	closeness	closeness	NN
6430	1333	17	,	,	,
6430	1333	18	gradually	gradually	RB
6430	1333	19	advance	advance	NN
6430	1333	20	along	along	IN
6430	1333	21	two	two	CD
6430	1333	22	divergent	divergent	JJ
6430	1333	23	lines	line	NNS
6430	1333	24	,	,	,
6430	1333	25	until	until	IN
6430	1333	26	the	the	DT
6430	1333	27	plant	plant	NN
6430	1333	28	at	at	IN
6430	1333	29	last	last	JJ
6430	1333	30	grows	grow	NNS
6430	1333	31	in	in	IN
6430	1333	32	the	the	DT
6430	1333	33	solid	solid	JJ
6430	1333	34	,	,	,
6430	1333	35	enduring	endure	VBG
6430	1333	36	tree	tree	NN
6430	1333	37	and	and	CC
6430	1333	38	the	the	DT
6430	1333	39	animal	animal	NN
6430	1333	40	attains	attain	VBZ
6430	1333	41	in	in	IN
6430	1333	42	man	man	NN
6430	1333	43	to	to	IN
6430	1333	44	the	the	DT
6430	1333	45	highest	high	JJS
6430	1333	46	degree	degree	NN
6430	1333	47	of	of	IN
6430	1333	48	mobility	mobility	NN
6430	1333	49	and	and	CC
6430	1333	50	freedom	freedom	NN
6430	1333	51	.	.	.
6430	1333	52	"	"	''
6430	1334	1	That	that	IN
6430	1334	2	Goethe	Goethe	NNP
6430	1334	3	was	be	VBD
6430	1334	4	not	not	RB
6430	1334	5	merely	merely	RB
6430	1334	6	speaking	speak	VBG
6430	1334	7	in	in	IN
6430	1334	8	a	a	DT
6430	1334	9	poetical	poetical	JJ
6430	1334	10	,	,	,
6430	1334	11	but	but	CC
6430	1334	12	in	in	IN
6430	1334	13	a	a	DT
6430	1334	14	literal	literal	JJ
6430	1334	15	genealogical	genealogical	NN
6430	1334	16	,	,	,
6430	1334	17	sense	sense	NN
6430	1334	18	of	of	IN
6430	1334	19	this	this	DT
6430	1334	20	close	close	JJ
6430	1334	21	affinity	affinity	NN
6430	1334	22	of	of	IN
6430	1334	23	organic	organic	JJ
6430	1334	24	forms	form	NNS
6430	1334	25	is	be	VBZ
6430	1334	26	clear	clear	JJ
6430	1334	27	from	from	IN
6430	1334	28	other	other	JJ
6430	1334	29	remarkable	remarkable	JJ
6430	1334	30	passages	passage	NNS
6430	1334	31	in	in	IN
6430	1334	32	which	which	WDT
6430	1334	33	he	-PRON-	PRP
6430	1334	34	treats	treat	VBZ
6430	1334	35	of	of	IN
6430	1334	36	their	-PRON-	PRP$
6430	1334	37	variety	variety	NN
6430	1334	38	in	in	IN
6430	1334	39	outward	outward	JJ
6430	1334	40	form	form	NN
6430	1334	41	and	and	CC
6430	1334	42	unity	unity	NN
6430	1334	43	in	in	IN
6430	1334	44	internal	internal	JJ
6430	1334	45	structure	structure	NN
6430	1334	46	.	.	.
6430	1335	1	He	-PRON-	PRP
6430	1335	2	believes	believe	VBZ
6430	1335	3	that	that	IN
6430	1335	4	every	every	DT
6430	1335	5	living	live	VBG
6430	1335	6	thing	thing	NN
6430	1335	7	has	have	VBZ
6430	1335	8	arisen	arise	VBN
6430	1335	9	by	by	IN
6430	1335	10	the	the	DT
6430	1335	11	interaction	interaction	NN
6430	1335	12	of	of	IN
6430	1335	13	two	two	CD
6430	1335	14	opposing	oppose	VBG
6430	1335	15	formative	formative	JJ
6430	1335	16	forces	force	NNS
6430	1335	17	or	or	CC
6430	1335	18	impulses	impulse	NNS
6430	1335	19	.	.	.
6430	1336	1	The	the	DT
6430	1336	2	internal	internal	JJ
6430	1336	3	or	or	CC
6430	1336	4	"	"	``
6430	1336	5	centripetal	centripetal	JJ
6430	1336	6	"	"	''
6430	1336	7	force	force	NN
6430	1336	8	,	,	,
6430	1336	9	the	the	DT
6430	1336	10	type	type	NN
6430	1336	11	or	or	CC
6430	1336	12	"	"	``
6430	1336	13	impulse	impulse	NN
6430	1336	14	to	to	IN
6430	1336	15	specification	specification	NN
6430	1336	16	,	,	,
6430	1336	17	"	"	``
6430	1336	18	seeks	seek	VBZ
6430	1336	19	to	to	TO
6430	1336	20	maintain	maintain	VB
6430	1336	21	the	the	DT
6430	1336	22	constancy	constancy	NN
6430	1336	23	of	of	IN
6430	1336	24	the	the	DT
6430	1336	25	specific	specific	JJ
6430	1336	26	forms	form	NNS
6430	1336	27	in	in	IN
6430	1336	28	the	the	DT
6430	1336	29	succession	succession	NN
6430	1336	30	of	of	IN
6430	1336	31	generations	generation	NNS
6430	1336	32	:	:	:
6430	1336	33	this	this	DT
6430	1336	34	is	be	VBZ
6430	1336	35	heredity	heredity	NN
6430	1336	36	.	.	.
6430	1337	1	The	the	DT
6430	1337	2	external	external	JJ
6430	1337	3	or	or	CC
6430	1337	4	"	"	``
6430	1337	5	centrifugal	centrifugal	JJ
6430	1337	6	"	"	''
6430	1337	7	force	force	NN
6430	1337	8	,	,	,
6430	1337	9	the	the	DT
6430	1337	10	element	element	NN
6430	1337	11	of	of	IN
6430	1337	12	variation	variation	NN
6430	1337	13	or	or	CC
6430	1337	14	"	"	``
6430	1337	15	impulse	impulse	NN
6430	1337	16	to	to	IN
6430	1337	17	metamorphosis	metamorphosis	NN
6430	1337	18	,	,	,
6430	1337	19	"	"	''
6430	1337	20	is	be	VBZ
6430	1337	21	continually	continually	RB
6430	1337	22	modifying	modify	VBG
6430	1337	23	the	the	DT
6430	1337	24	species	specie	NNS
6430	1337	25	by	by	IN
6430	1337	26	changing	change	VBG
6430	1337	27	their	-PRON-	PRP$
6430	1337	28	environment	environment	NN
6430	1337	29	:	:	:
6430	1337	30	this	this	DT
6430	1337	31	is	be	VBZ
6430	1337	32	adaptation	adaptation	NN
6430	1337	33	.	.	.
6430	1338	1	In	in	IN
6430	1338	2	these	these	DT
6430	1338	3	significant	significant	JJ
6430	1338	4	conceptions	conception	NNS
6430	1338	5	Goethe	Goethe	NNP
6430	1338	6	approaches	approach	NNS
6430	1338	7	very	very	RB
6430	1338	8	close	close	RB
6430	1338	9	to	to	IN
6430	1338	10	a	a	DT
6430	1338	11	recognition	recognition	NN
6430	1338	12	of	of	IN
6430	1338	13	the	the	DT
6430	1338	14	two	two	CD
6430	1338	15	great	great	JJ
6430	1338	16	mechanical	mechanical	JJ
6430	1338	17	factors	factor	NNS
6430	1338	18	which	which	WDT
6430	1338	19	we	-PRON-	PRP
6430	1338	20	now	now	RB
6430	1338	21	assign	assign	VBP
6430	1338	22	as	as	IN
6430	1338	23	the	the	DT
6430	1338	24	chief	chief	JJ
6430	1338	25	causes	cause	NNS
6430	1338	26	of	of	IN
6430	1338	27	the	the	DT
6430	1338	28	formation	formation	NN
6430	1338	29	of	of	IN
6430	1338	30	species	specie	NNS
6430	1338	31	.	.	.
6430	1339	1	However	however	RB
6430	1339	2	,	,	,
6430	1339	3	in	in	IN
6430	1339	4	order	order	NN
6430	1339	5	to	to	TO
6430	1339	6	appreciate	appreciate	VB
6430	1339	7	Goethe	Goethe	NNP
6430	1339	8	's	's	POS
6430	1339	9	views	view	NNS
6430	1339	10	on	on	IN
6430	1339	11	morphology	morphology	NN
6430	1339	12	,	,	,
6430	1339	13	one	one	PRP
6430	1339	14	must	must	MD
6430	1339	15	associate	associate	VB
6430	1339	16	his	-PRON-	PRP$
6430	1339	17	decidedly	decidedly	RB
6430	1339	18	monistic	monistic	JJ
6430	1339	19	conception	conception	NN
6430	1339	20	of	of	IN
6430	1339	21	nature	nature	NN
6430	1339	22	with	with	IN
6430	1339	23	his	-PRON-	PRP$
6430	1339	24	pantheistic	pantheistic	JJ
6430	1339	25	philosophy	philosophy	NN
6430	1339	26	.	.	.
6430	1340	1	The	the	DT
6430	1340	2	warm	warm	JJ
6430	1340	3	and	and	CC
6430	1340	4	keen	keen	JJ
6430	1340	5	interest	interest	NN
6430	1340	6	with	with	IN
6430	1340	7	which	which	WDT
6430	1340	8	he	-PRON-	PRP
6430	1340	9	followed	follow	VBD
6430	1340	10	,	,	,
6430	1340	11	in	in	IN
6430	1340	12	his	-PRON-	PRP$
6430	1340	13	last	last	JJ
6430	1340	14	years	year	NNS
6430	1340	15	,	,	,
6430	1340	16	the	the	DT
6430	1340	17	controversies	controversy	NNS
6430	1340	18	of	of	IN
6430	1340	19	contemporary	contemporary	JJ
6430	1340	20	French	french	JJ
6430	1340	21	scientists	scientist	NNS
6430	1340	22	,	,	,
6430	1340	23	and	and	CC
6430	1340	24	especially	especially	RB
6430	1340	25	the	the	DT
6430	1340	26	struggle	struggle	NN
6430	1340	27	between	between	IN
6430	1340	28	Cuvier	Cuvier	NNP
6430	1340	29	and	and	CC
6430	1340	30	Geoffroy	Geoffroy	NNP
6430	1340	31	St.	St.	NNP
6430	1340	32	Hilaire	Hilaire	NNP
6430	1340	33	(	(	-LRB-
6430	1340	34	see	see	VB
6430	1340	35	chapter	chapter	NN
6430	1340	36	4	4	CD
6430	1340	37	of	of	IN
6430	1340	38	The	the	DT
6430	1340	39	History	history	NN
6430	1340	40	of	of	IN
6430	1340	41	Creation	Creation	NNP
6430	1340	42	)	)	-RRB-
6430	1340	43	,	,	,
6430	1340	44	is	be	VBZ
6430	1340	45	very	very	RB
6430	1340	46	characteristic	characteristic	JJ
6430	1340	47	.	.	.
6430	1341	1	It	-PRON-	PRP
6430	1341	2	is	be	VBZ
6430	1341	3	also	also	RB
6430	1341	4	necessary	necessary	JJ
6430	1341	5	to	to	TO
6430	1341	6	be	be	VB
6430	1341	7	familiar	familiar	JJ
6430	1341	8	with	with	IN
6430	1341	9	his	-PRON-	PRP$
6430	1341	10	style	style	NN
6430	1341	11	and	and	CC
6430	1341	12	general	general	JJ
6430	1341	13	tenour	tenour	NN
6430	1341	14	of	of	IN
6430	1341	15	thought	thought	NN
6430	1341	16	in	in	IN
6430	1341	17	order	order	NN
6430	1341	18	to	to	TO
6430	1341	19	appreciate	appreciate	VB
6430	1341	20	rightly	rightly	RB
6430	1341	21	the	the	DT
6430	1341	22	many	many	JJ
6430	1341	23	allusions	allusion	NNS
6430	1341	24	to	to	IN
6430	1341	25	evolution	evolution	NN
6430	1341	26	found	find	VBN
6430	1341	27	in	in	IN
6430	1341	28	his	-PRON-	PRP$
6430	1341	29	writings	writing	NNS
6430	1341	30	.	.	.
6430	1342	1	Otherwise	otherwise	RB
6430	1342	2	,	,	,
6430	1342	3	one	one	CD
6430	1342	4	is	be	VBZ
6430	1342	5	apt	apt	JJ
6430	1342	6	to	to	TO
6430	1342	7	make	make	VB
6430	1342	8	serious	serious	JJ
6430	1342	9	errors	error	NNS
6430	1342	10	.	.	.
6430	1343	1	He	-PRON-	PRP
6430	1343	2	approached	approach	VBD
6430	1343	3	so	so	RB
6430	1343	4	close	close	JJ
6430	1343	5	,	,	,
6430	1343	6	at	at	IN
6430	1343	7	the	the	DT
6430	1343	8	end	end	NN
6430	1343	9	of	of	IN
6430	1343	10	the	the	DT
6430	1343	11	eighteenth	eighteenth	JJ
6430	1343	12	century	century	NN
6430	1343	13	,	,	,
6430	1343	14	to	to	IN
6430	1343	15	the	the	DT
6430	1343	16	principles	principle	NNS
6430	1343	17	of	of	IN
6430	1343	18	the	the	DT
6430	1343	19	science	science	NN
6430	1343	20	of	of	IN
6430	1343	21	evolution	evolution	NN
6430	1343	22	that	that	IN
6430	1343	23	he	-PRON-	PRP
6430	1343	24	may	may	MD
6430	1343	25	well	well	RB
6430	1343	26	be	be	VB
6430	1343	27	described	describe	VBN
6430	1343	28	as	as	IN
6430	1343	29	the	the	DT
6430	1343	30	first	first	JJ
6430	1343	31	forerunner	forerunner	NN
6430	1343	32	of	of	IN
6430	1343	33	Darwin	Darwin	NNP
6430	1343	34	,	,	,
6430	1343	35	although	although	IN
6430	1343	36	he	-PRON-	PRP
6430	1343	37	did	do	VBD
6430	1343	38	not	not	RB
6430	1343	39	go	go	VB
6430	1343	40	so	so	RB
6430	1343	41	far	far	RB
6430	1343	42	as	as	IN
6430	1343	43	to	to	TO
6430	1343	44	formulate	formulate	VB
6430	1343	45	evolution	evolution	NN
6430	1343	46	as	as	IN
6430	1343	47	a	a	DT
6430	1343	48	scientific	scientific	JJ
6430	1343	49	system	system	NN
6430	1343	50	,	,	,
6430	1343	51	as	as	IN
6430	1343	52	Lamarck	Lamarck	NNP
6430	1343	53	did	do	VBD
6430	1343	54	.	.	.
6430	1344	1	CHAPTER	CHAPTER	NNP
6430	1344	2	1.5	1.5	CD
6430	1344	3	.	.	.
6430	1345	1	THE	the	DT
6430	1345	2	MODERN	MODERN	NNP
6430	1345	3	SCIENCE	SCIENCE	NNS
6430	1345	4	OF	of	IN
6430	1345	5	EVOLUTION	evolution	NN
6430	1345	6	.	.	.
6430	1346	1	We	-PRON-	PRP
6430	1346	2	owe	owe	VBP
6430	1346	3	so	so	RB
6430	1346	4	much	much	JJ
6430	1346	5	of	of	IN
6430	1346	6	the	the	DT
6430	1346	7	progress	progress	NN
6430	1346	8	of	of	IN
6430	1346	9	scientific	scientific	JJ
6430	1346	10	knowledge	knowledge	NN
6430	1346	11	to	to	IN
6430	1346	12	Darwin	Darwin	NNP
6430	1346	13	's	's	POS
6430	1346	14	Origin	Origin	NNP
6430	1346	15	of	of	IN
6430	1346	16	Species	Species	NNPS
6430	1346	17	that	that	WDT
6430	1346	18	its	-PRON-	PRP$
6430	1346	19	influence	influence	NN
6430	1346	20	is	be	VBZ
6430	1346	21	almost	almost	RB
6430	1346	22	without	without	IN
6430	1346	23	parallel	parallel	NN
6430	1346	24	in	in	IN
6430	1346	25	the	the	DT
6430	1346	26	history	history	NN
6430	1346	27	of	of	IN
6430	1346	28	science	science	NN
6430	1346	29	.	.	.
6430	1347	1	The	the	DT
6430	1347	2	literature	literature	NN
6430	1347	3	of	of	IN
6430	1347	4	Darwinism	Darwinism	NNP
6430	1347	5	grows	grow	VBZ
6430	1347	6	from	from	IN
6430	1347	7	day	day	NN
6430	1347	8	to	to	IN
6430	1347	9	day	day	NN
6430	1347	10	,	,	,
6430	1347	11	not	not	RB
6430	1347	12	only	only	RB
6430	1347	13	on	on	IN
6430	1347	14	the	the	DT
6430	1347	15	side	side	NN
6430	1347	16	of	of	IN
6430	1347	17	academic	academic	JJ
6430	1347	18	zoology	zoology	NN
6430	1347	19	and	and	CC
6430	1347	20	botany	botany	NNP
6430	1347	21	,	,	,
6430	1347	22	the	the	DT
6430	1347	23	sciences	science	NNS
6430	1347	24	which	which	WDT
6430	1347	25	were	be	VBD
6430	1347	26	chiefly	chiefly	RB
6430	1347	27	affected	affect	VBN
6430	1347	28	by	by	IN
6430	1347	29	Darwin	Darwin	NNP
6430	1347	30	's	's	POS
6430	1347	31	theory	theory	NN
6430	1347	32	,	,	,
6430	1347	33	but	but	CC
6430	1347	34	in	in	IN
6430	1347	35	a	a	DT
6430	1347	36	far	far	RB
6430	1347	37	wider	wide	JJR
6430	1347	38	circle	circle	NN
6430	1347	39	,	,	,
6430	1347	40	so	so	IN
6430	1347	41	that	that	IN
6430	1347	42	we	-PRON-	PRP
6430	1347	43	find	find	VBP
6430	1347	44	Darwinism	darwinism	NN
6430	1347	45	discussed	discuss	VBN
6430	1347	46	in	in	IN
6430	1347	47	popular	popular	JJ
6430	1347	48	literature	literature	NN
6430	1347	49	with	with	IN
6430	1347	50	a	a	DT
6430	1347	51	vigour	vigour	NN
6430	1347	52	and	and	CC
6430	1347	53	zest	zest	NN
6430	1347	54	that	that	WDT
6430	1347	55	are	be	VBP
6430	1347	56	given	give	VBN
6430	1347	57	to	to	IN
6430	1347	58	no	no	DT
6430	1347	59	other	other	JJ
6430	1347	60	scientific	scientific	JJ
6430	1347	61	conception	conception	NN
6430	1347	62	.	.	.
6430	1348	1	This	this	DT
6430	1348	2	remarkable	remarkable	JJ
6430	1348	3	success	success	NN
6430	1348	4	is	be	VBZ
6430	1348	5	due	due	JJ
6430	1348	6	chiefly	chiefly	RB
6430	1348	7	to	to	IN
6430	1348	8	two	two	CD
6430	1348	9	circumstances	circumstance	NNS
6430	1348	10	.	.	.
6430	1349	1	In	in	IN
6430	1349	2	the	the	DT
6430	1349	3	first	first	JJ
6430	1349	4	place	place	NN
6430	1349	5	,	,	,
6430	1349	6	all	all	PDT
6430	1349	7	the	the	DT
6430	1349	8	sciences	science	NNS
6430	1349	9	,	,	,
6430	1349	10	and	and	CC
6430	1349	11	especially	especially	RB
6430	1349	12	biology	biology	NN
6430	1349	13	,	,	,
6430	1349	14	have	have	VBP
6430	1349	15	made	make	VBN
6430	1349	16	astounding	astounding	JJ
6430	1349	17	progress	progress	NN
6430	1349	18	in	in	IN
6430	1349	19	the	the	DT
6430	1349	20	last	last	JJ
6430	1349	21	half	half	JJ
6430	1349	22	-	-	HYPH
6430	1349	23	century	century	NN
6430	1349	24	,	,	,
6430	1349	25	and	and	CC
6430	1349	26	have	have	VBP
6430	1349	27	furnished	furnish	VBN
6430	1349	28	a	a	DT
6430	1349	29	very	very	RB
6430	1349	30	vast	vast	JJ
6430	1349	31	quantity	quantity	NN
6430	1349	32	of	of	IN
6430	1349	33	proofs	proof	NNS
6430	1349	34	of	of	IN
6430	1349	35	the	the	DT
6430	1349	36	theory	theory	NN
6430	1349	37	of	of	IN
6430	1349	38	evolution	evolution	NN
6430	1349	39	.	.	.
6430	1350	1	In	in	IN
6430	1350	2	striking	strike	VBG
6430	1350	3	contrast	contrast	NN
6430	1350	4	to	to	IN
6430	1350	5	the	the	DT
6430	1350	6	failure	failure	NN
6430	1350	7	of	of	IN
6430	1350	8	Lamarck	Lamarck	NNP
6430	1350	9	and	and	CC
6430	1350	10	the	the	DT
6430	1350	11	older	old	JJR
6430	1350	12	scientists	scientist	NNS
6430	1350	13	to	to	TO
6430	1350	14	attract	attract	VB
6430	1350	15	attention	attention	NN
6430	1350	16	to	to	IN
6430	1350	17	their	-PRON-	PRP$
6430	1350	18	effort	effort	NN
6430	1350	19	to	to	TO
6430	1350	20	explain	explain	VB
6430	1350	21	the	the	DT
6430	1350	22	origin	origin	NN
6430	1350	23	of	of	IN
6430	1350	24	living	live	VBG
6430	1350	25	things	thing	NNS
6430	1350	26	and	and	CC
6430	1350	27	of	of	IN
6430	1350	28	man	man	NN
6430	1350	29	,	,	,
6430	1350	30	we	-PRON-	PRP
6430	1350	31	have	have	VBP
6430	1350	32	this	this	DT
6430	1350	33	second	second	JJ
6430	1350	34	and	and	CC
6430	1350	35	successful	successful	JJ
6430	1350	36	effort	effort	NN
6430	1350	37	of	of	IN
6430	1350	38	Darwin	Darwin	NNP
6430	1350	39	,	,	,
6430	1350	40	which	which	WDT
6430	1350	41	was	be	VBD
6430	1350	42	able	able	JJ
6430	1350	43	to	to	TO
6430	1350	44	gather	gather	VB
6430	1350	45	to	to	IN
6430	1350	46	its	-PRON-	PRP$
6430	1350	47	support	support	NN
6430	1350	48	a	a	DT
6430	1350	49	large	large	JJ
6430	1350	50	number	number	NN
6430	1350	51	of	of	IN
6430	1350	52	established	establish	VBN
6430	1350	53	facts	fact	NNS
6430	1350	54	.	.	.
6430	1351	1	Availing	avail	VBG
6430	1351	2	himself	-PRON-	PRP
6430	1351	3	of	of	IN
6430	1351	4	the	the	DT
6430	1351	5	progress	progress	NN
6430	1351	6	already	already	RB
6430	1351	7	made	make	VBN
6430	1351	8	,	,	,
6430	1351	9	he	-PRON-	PRP
6430	1351	10	had	have	VBD
6430	1351	11	very	very	RB
6430	1351	12	different	different	JJ
6430	1351	13	scientific	scientific	JJ
6430	1351	14	proofs	proof	NNS
6430	1351	15	to	to	TO
6430	1351	16	allege	allege	VB
6430	1351	17	than	than	IN
6430	1351	18	Lamarck	Lamarck	NNP
6430	1351	19	,	,	,
6430	1351	20	or	or	CC
6430	1351	21	St.	St.	NNP
6430	1351	22	Hilaire	Hilaire	NNP
6430	1351	23	,	,	,
6430	1351	24	or	or	CC
6430	1351	25	Goethe	goethe	DT
6430	1351	26	,	,	,
6430	1351	27	or	or	CC
6430	1351	28	Treviranus	Treviranus	NNP
6430	1351	29	had	have	VBD
6430	1351	30	had	have	VBN
6430	1351	31	.	.	.
6430	1352	1	But	but	CC
6430	1352	2	,	,	,
6430	1352	3	in	in	IN
6430	1352	4	the	the	DT
6430	1352	5	second	second	JJ
6430	1352	6	place	place	NN
6430	1352	7	,	,	,
6430	1352	8	we	-PRON-	PRP
6430	1352	9	must	must	MD
6430	1352	10	acknowledge	acknowledge	VB
6430	1352	11	that	that	IN
6430	1352	12	Darwin	Darwin	NNP
6430	1352	13	had	have	VBD
6430	1352	14	the	the	DT
6430	1352	15	special	special	JJ
6430	1352	16	distinction	distinction	NN
6430	1352	17	of	of	IN
6430	1352	18	approaching	approach	VBG
6430	1352	19	the	the	DT
6430	1352	20	subject	subject	NN
6430	1352	21	from	from	IN
6430	1352	22	an	an	DT
6430	1352	23	entirely	entirely	RB
6430	1352	24	new	new	JJ
6430	1352	25	side	side	NN
6430	1352	26	,	,	,
6430	1352	27	and	and	CC
6430	1352	28	of	of	IN
6430	1352	29	basing	base	VBG
6430	1352	30	the	the	DT
6430	1352	31	theory	theory	NN
6430	1352	32	of	of	IN
6430	1352	33	descent	descent	NN
6430	1352	34	on	on	IN
6430	1352	35	a	a	DT
6430	1352	36	consistent	consistent	JJ
6430	1352	37	system	system	NN
6430	1352	38	,	,	,
6430	1352	39	which	which	WDT
6430	1352	40	now	now	RB
6430	1352	41	goes	go	VBZ
6430	1352	42	by	by	IN
6430	1352	43	the	the	DT
6430	1352	44	name	name	NN
6430	1352	45	of	of	IN
6430	1352	46	Darwinism	Darwinism	NNP
6430	1352	47	.	.	.
6430	1353	1	Lamarck	Lamarck	NNP
6430	1353	2	had	have	VBD
6430	1353	3	unsuccessfully	unsuccessfully	RB
6430	1353	4	attempted	attempt	VBN
6430	1353	5	to	to	TO
6430	1353	6	explain	explain	VB
6430	1353	7	the	the	DT
6430	1353	8	modification	modification	NN
6430	1353	9	of	of	IN
6430	1353	10	organisms	organism	NNS
6430	1353	11	that	that	WDT
6430	1353	12	descend	descend	VBP
6430	1353	13	from	from	IN
6430	1353	14	a	a	DT
6430	1353	15	common	common	JJ
6430	1353	16	form	form	NN
6430	1353	17	chiefly	chiefly	RB
6430	1353	18	by	by	IN
6430	1353	19	the	the	DT
6430	1353	20	action	action	NN
6430	1353	21	of	of	IN
6430	1353	22	habit	habit	NN
6430	1353	23	and	and	CC
6430	1353	24	the	the	DT
6430	1353	25	use	use	NN
6430	1353	26	of	of	IN
6430	1353	27	organs	organ	NNS
6430	1353	28	,	,	,
6430	1353	29	though	though	RB
6430	1353	30	with	with	IN
6430	1353	31	the	the	DT
6430	1353	32	aid	aid	NN
6430	1353	33	of	of	IN
6430	1353	34	heredity	heredity	NN
6430	1353	35	.	.	.
6430	1354	1	But	but	CC
6430	1354	2	Darwin	Darwin	NNP
6430	1354	3	's	's	POS
6430	1354	4	success	success	NN
6430	1354	5	was	be	VBD
6430	1354	6	complete	complete	JJ
6430	1354	7	when	when	WRB
6430	1354	8	he	-PRON-	PRP
6430	1354	9	independently	independently	RB
6430	1354	10	sought	seek	VBD
6430	1354	11	to	to	TO
6430	1354	12	give	give	VB
6430	1354	13	a	a	DT
6430	1354	14	mechanical	mechanical	JJ
6430	1354	15	explanation	explanation	NN
6430	1354	16	,	,	,
6430	1354	17	on	on	IN
6430	1354	18	a	a	DT
6430	1354	19	quite	quite	RB
6430	1354	20	new	new	JJ
6430	1354	21	ground	ground	NN
6430	1354	22	,	,	,
6430	1354	23	of	of	IN
6430	1354	24	this	this	DT
6430	1354	25	modification	modification	NN
6430	1354	26	of	of	IN
6430	1354	27	plant	plant	NN
6430	1354	28	and	and	CC
6430	1354	29	animal	animal	NN
6430	1354	30	structures	structure	NNS
6430	1354	31	by	by	IN
6430	1354	32	adaptation	adaptation	NN
6430	1354	33	and	and	CC
6430	1354	34	heredity	heredity	NN
6430	1354	35	.	.	.
6430	1355	1	He	-PRON-	PRP
6430	1355	2	was	be	VBD
6430	1355	3	impelled	impel	VBN
6430	1355	4	to	to	IN
6430	1355	5	his	-PRON-	PRP$
6430	1355	6	theory	theory	NN
6430	1355	7	of	of	IN
6430	1355	8	selection	selection	NN
6430	1355	9	on	on	IN
6430	1355	10	the	the	DT
6430	1355	11	following	follow	VBG
6430	1355	12	grounds	ground	NNS
6430	1355	13	.	.	.
6430	1356	1	He	-PRON-	PRP
6430	1356	2	compared	compare	VBD
6430	1356	3	the	the	DT
6430	1356	4	origin	origin	NN
6430	1356	5	of	of	IN
6430	1356	6	the	the	DT
6430	1356	7	various	various	JJ
6430	1356	8	kinds	kind	NNS
6430	1356	9	of	of	IN
6430	1356	10	animals	animal	NNS
6430	1356	11	and	and	CC
6430	1356	12	plants	plant	NNS
6430	1356	13	which	which	WDT
6430	1356	14	we	-PRON-	PRP
6430	1356	15	modify	modify	VBP
6430	1356	16	artificially	artificially	RB
6430	1356	17	--	--	:
6430	1356	18	by	by	IN
6430	1356	19	the	the	DT
6430	1356	20	action	action	NN
6430	1356	21	of	of	IN
6430	1356	22	artificial	artificial	JJ
6430	1356	23	selection	selection	NN
6430	1356	24	in	in	IN
6430	1356	25	horticulture	horticulture	NN
6430	1356	26	and	and	CC
6430	1356	27	among	among	IN
6430	1356	28	domestic	domestic	JJ
6430	1356	29	animals	animal	NNS
6430	1356	30	--	--	:
6430	1356	31	with	with	IN
6430	1356	32	the	the	DT
6430	1356	33	origin	origin	NN
6430	1356	34	of	of	IN
6430	1356	35	the	the	DT
6430	1356	36	species	specie	NNS
6430	1356	37	of	of	IN
6430	1356	38	animals	animal	NNS
6430	1356	39	and	and	CC
6430	1356	40	plants	plant	NNS
6430	1356	41	in	in	IN
6430	1356	42	their	-PRON-	PRP$
6430	1356	43	natural	natural	JJ
6430	1356	44	state	state	NN
6430	1356	45	.	.	.
6430	1357	1	He	-PRON-	PRP
6430	1357	2	then	then	RB
6430	1357	3	found	find	VBD
6430	1357	4	that	that	IN
6430	1357	5	the	the	DT
6430	1357	6	agencies	agency	NNS
6430	1357	7	which	which	WDT
6430	1357	8	we	-PRON-	PRP
6430	1357	9	employ	employ	VBP
6430	1357	10	in	in	IN
6430	1357	11	the	the	DT
6430	1357	12	modification	modification	NN
6430	1357	13	of	of	IN
6430	1357	14	forms	form	NNS
6430	1357	15	by	by	IN
6430	1357	16	artificial	artificial	JJ
6430	1357	17	selection	selection	NN
6430	1357	18	are	be	VBP
6430	1357	19	also	also	RB
6430	1357	20	at	at	IN
6430	1357	21	work	work	NN
6430	1357	22	in	in	IN
6430	1357	23	Nature	Nature	NNP
6430	1357	24	.	.	.
6430	1358	1	The	the	DT
6430	1358	2	chief	chief	NN
6430	1358	3	of	of	IN
6430	1358	4	these	these	DT
6430	1358	5	agencies	agency	NNS
6430	1358	6	he	-PRON-	PRP
6430	1358	7	held	hold	VBD
6430	1358	8	to	to	TO
6430	1358	9	be	be	VB
6430	1358	10	"	"	``
6430	1358	11	the	the	DT
6430	1358	12	struggle	struggle	NN
6430	1358	13	for	for	IN
6430	1358	14	life	life	NN
6430	1358	15	.	.	.
6430	1358	16	"	"	''
6430	1359	1	The	the	DT
6430	1359	2	gist	gist	NN
6430	1359	3	of	of	IN
6430	1359	4	this	this	DT
6430	1359	5	peculiarly	peculiarly	JJ
6430	1359	6	Darwinian	darwinian	JJ
6430	1359	7	idea	idea	NN
6430	1359	8	is	be	VBZ
6430	1359	9	given	give	VBN
6430	1359	10	in	in	IN
6430	1359	11	this	this	DT
6430	1359	12	formula	formula	NN
6430	1359	13	:	:	:
6430	1359	14	The	the	DT
6430	1359	15	struggle	struggle	NN
6430	1359	16	for	for	IN
6430	1359	17	existence	existence	NN
6430	1359	18	produces	produce	VBZ
6430	1359	19	new	new	JJ
6430	1359	20	species	specie	NNS
6430	1359	21	without	without	IN
6430	1359	22	premeditated	premeditated	JJ
6430	1359	23	design	design	NN
6430	1359	24	in	in	IN
6430	1359	25	the	the	DT
6430	1359	26	life	life	NN
6430	1359	27	of	of	IN
6430	1359	28	Nature	Nature	NNP
6430	1359	29	,	,	,
6430	1359	30	in	in	IN
6430	1359	31	the	the	DT
6430	1359	32	same	same	JJ
6430	1359	33	way	way	NN
6430	1359	34	that	that	WDT
6430	1359	35	the	the	DT
6430	1359	36	will	will	NN
6430	1359	37	of	of	IN
6430	1359	38	man	man	NN
6430	1359	39	consciously	consciously	RB
6430	1359	40	selects	select	VBZ
6430	1359	41	new	new	JJ
6430	1359	42	races	race	NNS
6430	1359	43	in	in	IN
6430	1359	44	artificial	artificial	JJ
6430	1359	45	conditions	condition	NNS
6430	1359	46	.	.	.
6430	1360	1	The	the	DT
6430	1360	2	gardener	gardener	NN
6430	1360	3	or	or	CC
6430	1360	4	the	the	DT
6430	1360	5	farmer	farmer	NN
6430	1360	6	selects	select	VBZ
6430	1360	7	new	new	JJ
6430	1360	8	forms	form	NNS
6430	1360	9	as	as	IN
6430	1360	10	he	-PRON-	PRP
6430	1360	11	wills	will	VBZ
6430	1360	12	for	for	IN
6430	1360	13	his	-PRON-	PRP$
6430	1360	14	own	own	JJ
6430	1360	15	profit	profit	NN
6430	1360	16	,	,	,
6430	1360	17	by	by	IN
6430	1360	18	ingeniously	ingeniously	RB
6430	1360	19	using	use	VBG
6430	1360	20	the	the	DT
6430	1360	21	agency	agency	NN
6430	1360	22	of	of	IN
6430	1360	23	heredity	heredity	NN
6430	1360	24	and	and	CC
6430	1360	25	adaptation	adaptation	NN
6430	1360	26	for	for	IN
6430	1360	27	the	the	DT
6430	1360	28	modification	modification	NN
6430	1360	29	of	of	IN
6430	1360	30	structures	structure	NNS
6430	1360	31	;	;	:
6430	1360	32	so	so	CC
6430	1360	33	,	,	,
6430	1360	34	in	in	IN
6430	1360	35	the	the	DT
6430	1360	36	natural	natural	JJ
6430	1360	37	state	state	NN
6430	1360	38	,	,	,
6430	1360	39	the	the	DT
6430	1360	40	struggle	struggle	NN
6430	1360	41	for	for	IN
6430	1360	42	life	life	NN
6430	1360	43	is	be	VBZ
6430	1360	44	always	always	RB
6430	1360	45	unconsciously	unconsciously	RB
6430	1360	46	modifying	modify	VBG
6430	1360	47	the	the	DT
6430	1360	48	various	various	JJ
6430	1360	49	species	specie	NNS
6430	1360	50	of	of	IN
6430	1360	51	living	live	VBG
6430	1360	52	things	thing	NNS
6430	1360	53	.	.	.
6430	1361	1	This	this	DT
6430	1361	2	struggle	struggle	NN
6430	1361	3	for	for	IN
6430	1361	4	life	life	NN
6430	1361	5	,	,	,
6430	1361	6	or	or	CC
6430	1361	7	competition	competition	NN
6430	1361	8	of	of	IN
6430	1361	9	organisms	organism	NNS
6430	1361	10	in	in	IN
6430	1361	11	securing	secure	VBG
6430	1361	12	the	the	DT
6430	1361	13	means	mean	NNS
6430	1361	14	of	of	IN
6430	1361	15	subsistence	subsistence	NN
6430	1361	16	,	,	,
6430	1361	17	acts	act	VBZ
6430	1361	18	without	without	IN
6430	1361	19	any	any	DT
6430	1361	20	conscious	conscious	JJ
6430	1361	21	design	design	NN
6430	1361	22	,	,	,
6430	1361	23	but	but	CC
6430	1361	24	it	-PRON-	PRP
6430	1361	25	is	be	VBZ
6430	1361	26	none	none	NN
6430	1361	27	the	the	DT
6430	1361	28	less	less	RBR
6430	1361	29	effective	effective	JJ
6430	1361	30	in	in	IN
6430	1361	31	modifying	modify	VBG
6430	1361	32	structures	structure	NNS
6430	1361	33	.	.	.
6430	1362	1	As	as	IN
6430	1362	2	heredity	heredity	NN
6430	1362	3	and	and	CC
6430	1362	4	adaptation	adaptation	NN
6430	1362	5	enter	enter	VBP
6430	1362	6	into	into	IN
6430	1362	7	the	the	DT
6430	1362	8	closest	close	JJS
6430	1362	9	reciprocal	reciprocal	JJ
6430	1362	10	action	action	NN
6430	1362	11	under	under	IN
6430	1362	12	its	-PRON-	PRP$
6430	1362	13	influence	influence	NN
6430	1362	14	,	,	,
6430	1362	15	new	new	JJ
6430	1362	16	structures	structure	NNS
6430	1362	17	,	,	,
6430	1362	18	or	or	CC
6430	1362	19	alterations	alteration	NNS
6430	1362	20	of	of	IN
6430	1362	21	structure	structure	NN
6430	1362	22	,	,	,
6430	1362	23	are	be	VBP
6430	1362	24	produced	produce	VBN
6430	1362	25	;	;	:
6430	1362	26	and	and	CC
6430	1362	27	these	these	DT
6430	1362	28	are	be	VBP
6430	1362	29	purposive	purposive	JJ
6430	1362	30	in	in	IN
6430	1362	31	the	the	DT
6430	1362	32	sense	sense	NN
6430	1362	33	that	that	IN
6430	1362	34	they	-PRON-	PRP
6430	1362	35	serve	serve	VBP
6430	1362	36	the	the	DT
6430	1362	37	organism	organism	NN
6430	1362	38	when	when	WRB
6430	1362	39	formed	form	VBN
6430	1362	40	,	,	,
6430	1362	41	but	but	CC
6430	1362	42	they	-PRON-	PRP
6430	1362	43	were	be	VBD
6430	1362	44	produced	produce	VBN
6430	1362	45	without	without	IN
6430	1362	46	any	any	DT
6430	1362	47	pre	pre	JJ
6430	1362	48	-	-	JJ
6430	1362	49	conceived	conceived	JJ
6430	1362	50	aim	aim	NN
6430	1362	51	.	.	.
6430	1363	1	This	this	DT
6430	1363	2	simple	simple	JJ
6430	1363	3	idea	idea	NN
6430	1363	4	is	be	VBZ
6430	1363	5	the	the	DT
6430	1363	6	central	central	JJ
6430	1363	7	thought	thought	NN
6430	1363	8	of	of	IN
6430	1363	9	Darwinism	Darwinism	NNP
6430	1363	10	,	,	,
6430	1363	11	or	or	CC
6430	1363	12	the	the	DT
6430	1363	13	theory	theory	NN
6430	1363	14	of	of	IN
6430	1363	15	selection	selection	NN
6430	1363	16	.	.	.
6430	1364	1	Darwin	Darwin	NNP
6430	1364	2	conceived	conceive	VBD
6430	1364	3	this	this	DT
6430	1364	4	idea	idea	NN
6430	1364	5	at	at	IN
6430	1364	6	an	an	DT
6430	1364	7	early	early	JJ
6430	1364	8	date	date	NN
6430	1364	9	,	,	,
6430	1364	10	and	and	CC
6430	1364	11	then	then	RB
6430	1364	12	,	,	,
6430	1364	13	for	for	IN
6430	1364	14	more	more	JJR
6430	1364	15	than	than	IN
6430	1364	16	twenty	twenty	CD
6430	1364	17	years	year	NNS
6430	1364	18	,	,	,
6430	1364	19	worked	work	VBD
6430	1364	20	at	at	IN
6430	1364	21	the	the	DT
6430	1364	22	collection	collection	NN
6430	1364	23	of	of	IN
6430	1364	24	empirical	empirical	JJ
6430	1364	25	evidence	evidence	NN
6430	1364	26	in	in	IN
6430	1364	27	support	support	NN
6430	1364	28	of	of	IN
6430	1364	29	it	-PRON-	PRP
6430	1364	30	before	before	IN
6430	1364	31	he	-PRON-	PRP
6430	1364	32	published	publish	VBD
6430	1364	33	his	-PRON-	PRP$
6430	1364	34	theory	theory	NN
6430	1364	35	.	.	.
6430	1365	1	His	-PRON-	PRP$
6430	1365	2	grandfather	grandfather	NN
6430	1365	3	,	,	,
6430	1365	4	Erasmus	Erasmus	NNP
6430	1365	5	Darwin	Darwin	NNP
6430	1365	6	,	,	,
6430	1365	7	was	be	VBD
6430	1365	8	an	an	DT
6430	1365	9	able	able	JJ
6430	1365	10	scientist	scientist	NN
6430	1365	11	of	of	IN
6430	1365	12	the	the	DT
6430	1365	13	older	old	JJR
6430	1365	14	school	school	NN
6430	1365	15	of	of	IN
6430	1365	16	natural	natural	JJ
6430	1365	17	philosophy	philosophy	NN
6430	1365	18	,	,	,
6430	1365	19	who	who	WP
6430	1365	20	published	publish	VBD
6430	1365	21	a	a	DT
6430	1365	22	number	number	NN
6430	1365	23	of	of	IN
6430	1365	24	natural	natural	JJ
6430	1365	25	-	-	HYPH
6430	1365	26	philosophic	philosophic	JJ
6430	1365	27	works	work	NNS
6430	1365	28	about	about	IN
6430	1365	29	the	the	DT
6430	1365	30	end	end	NN
6430	1365	31	of	of	IN
6430	1365	32	the	the	DT
6430	1365	33	eighteenth	eighteenth	JJ
6430	1365	34	century	century	NN
6430	1365	35	.	.	.
6430	1366	1	The	the	DT
6430	1366	2	most	most	RBS
6430	1366	3	important	important	JJ
6430	1366	4	of	of	IN
6430	1366	5	them	-PRON-	PRP
6430	1366	6	is	be	VBZ
6430	1366	7	his	-PRON-	PRP$
6430	1366	8	Zoonomia	Zoonomia	NNP
6430	1366	9	,	,	,
6430	1366	10	published	publish	VBN
6430	1366	11	in	in	IN
6430	1366	12	1794	1794	CD
6430	1366	13	,	,	,
6430	1366	14	in	in	IN
6430	1366	15	which	which	WDT
6430	1366	16	he	-PRON-	PRP
6430	1366	17	expounds	expound	VBZ
6430	1366	18	views	view	VBZ
6430	1366	19	similar	similar	JJ
6430	1366	20	to	to	IN
6430	1366	21	those	those	DT
6430	1366	22	of	of	IN
6430	1366	23	Goethe	Goethe	NNP
6430	1366	24	and	and	CC
6430	1366	25	Lamarck	Lamarck	NNP
6430	1366	26	,	,	,
6430	1366	27	without	without	IN
6430	1366	28	really	really	RB
6430	1366	29	knowing	know	VBG
6430	1366	30	anything	anything	NN
6430	1366	31	of	of	IN
6430	1366	32	the	the	DT
6430	1366	33	work	work	NN
6430	1366	34	of	of	IN
6430	1366	35	these	these	DT
6430	1366	36	contemporaries	contemporary	NNS
6430	1366	37	.	.	.
6430	1367	1	However	however	RB
6430	1367	2	,	,	,
6430	1367	3	in	in	IN
6430	1367	4	the	the	DT
6430	1367	5	writings	writing	NNS
6430	1367	6	of	of	IN
6430	1367	7	the	the	DT
6430	1367	8	grandfather	grandfather	NN
6430	1367	9	the	the	DT
6430	1367	10	plastic	plastic	JJ
6430	1367	11	imagination	imagination	NN
6430	1367	12	rather	rather	RB
6430	1367	13	outran	outrun	VBD
6430	1367	14	the	the	DT
6430	1367	15	judgment	judgment	NN
6430	1367	16	,	,	,
6430	1367	17	while	while	IN
6430	1367	18	in	in	IN
6430	1367	19	Charles	Charles	NNP
6430	1367	20	Darwin	Darwin	NNP
6430	1367	21	the	the	DT
6430	1367	22	two	two	CD
6430	1367	23	were	be	VBD
6430	1367	24	better	well	RBR
6430	1367	25	balanced	balanced	JJ
6430	1367	26	.	.	.
6430	1368	1	Darwin	Darwin	NNP
6430	1368	2	did	do	VBD
6430	1368	3	not	not	RB
6430	1368	4	publish	publish	VB
6430	1368	5	any	any	DT
6430	1368	6	account	account	NN
6430	1368	7	of	of	IN
6430	1368	8	his	-PRON-	PRP$
6430	1368	9	theory	theory	NN
6430	1368	10	until	until	IN
6430	1368	11	1858	1858	CD
6430	1368	12	,	,	,
6430	1368	13	when	when	WRB
6430	1368	14	Alfred	Alfred	NNP
6430	1368	15	Russel	Russel	NNP
6430	1368	16	Wallace	Wallace	NNP
6430	1368	17	,	,	,
6430	1368	18	who	who	WP
6430	1368	19	had	have	VBD
6430	1368	20	independently	independently	RB
6430	1368	21	reached	reach	VBN
6430	1368	22	the	the	DT
6430	1368	23	same	same	JJ
6430	1368	24	theory	theory	NN
6430	1368	25	of	of	IN
6430	1368	26	selection	selection	NN
6430	1368	27	,	,	,
6430	1368	28	published	publish	VBD
6430	1368	29	his	-PRON-	PRP$
6430	1368	30	own	own	JJ
6430	1368	31	work	work	NN
6430	1368	32	.	.	.
6430	1369	1	In	in	IN
6430	1369	2	the	the	DT
6430	1369	3	following	following	JJ
6430	1369	4	year	year	NN
6430	1369	5	appeared	appear	VBD
6430	1369	6	the	the	DT
6430	1369	7	Origin	Origin	NNP
6430	1369	8	of	of	IN
6430	1369	9	Species	Species	NNP
6430	1369	10	,	,	,
6430	1369	11	in	in	IN
6430	1369	12	which	which	WDT
6430	1369	13	he	-PRON-	PRP
6430	1369	14	develops	develop	VBZ
6430	1369	15	it	-PRON-	PRP
6430	1369	16	at	at	IN
6430	1369	17	length	length	NN
6430	1369	18	and	and	CC
6430	1369	19	supports	support	VBZ
6430	1369	20	it	-PRON-	PRP
6430	1369	21	with	with	IN
6430	1369	22	a	a	DT
6430	1369	23	mass	mass	NN
6430	1369	24	of	of	IN
6430	1369	25	proof	proof	NN
6430	1369	26	.	.	.
6430	1370	1	Wallace	Wallace	NNP
6430	1370	2	had	have	VBD
6430	1370	3	reached	reach	VBN
6430	1370	4	the	the	DT
6430	1370	5	same	same	JJ
6430	1370	6	conclusion	conclusion	NN
6430	1370	7	,	,	,
6430	1370	8	but	but	CC
6430	1370	9	he	-PRON-	PRP
6430	1370	10	had	have	VBD
6430	1370	11	not	not	RB
6430	1370	12	so	so	RB
6430	1370	13	clear	clear	JJ
6430	1370	14	a	a	DT
6430	1370	15	perception	perception	NN
6430	1370	16	as	as	IN
6430	1370	17	Darwin	Darwin	NNP
6430	1370	18	of	of	IN
6430	1370	19	the	the	DT
6430	1370	20	effectiveness	effectiveness	NN
6430	1370	21	of	of	IN
6430	1370	22	natural	natural	JJ
6430	1370	23	selection	selection	NN
6430	1370	24	in	in	IN
6430	1370	25	forming	form	VBG
6430	1370	26	species	specie	NNS
6430	1370	27	,	,	,
6430	1370	28	and	and	CC
6430	1370	29	did	do	VBD
6430	1370	30	not	not	RB
6430	1370	31	develop	develop	VB
6430	1370	32	the	the	DT
6430	1370	33	theory	theory	NN
6430	1370	34	so	so	RB
6430	1370	35	fully	fully	RB
6430	1370	36	.	.	.
6430	1371	1	Nevertheless	nevertheless	RB
6430	1371	2	,	,	,
6430	1371	3	Wallace	Wallace	NNP
6430	1371	4	's	's	POS
6430	1371	5	writings	writing	NNS
6430	1371	6	,	,	,
6430	1371	7	especially	especially	RB
6430	1371	8	those	those	DT
6430	1371	9	on	on	IN
6430	1371	10	mimicry	mimicry	NN
6430	1371	11	,	,	,
6430	1371	12	etc	etc	FW
6430	1371	13	.	.	FW
6430	1371	14	,	,	,
6430	1371	15	and	and	CC
6430	1371	16	an	an	DT
6430	1371	17	admirable	admirable	JJ
6430	1371	18	work	work	NN
6430	1371	19	on	on	IN
6430	1371	20	The	the	DT
6430	1371	21	Geographical	Geographical	NNP
6430	1371	22	Distribution	Distribution	NNP
6430	1371	23	of	of	IN
6430	1371	24	Animals	Animals	NNPS
6430	1371	25	,	,	,
6430	1371	26	contain	contain	VB
6430	1371	27	many	many	JJ
6430	1371	28	fine	fine	JJ
6430	1371	29	original	original	JJ
6430	1371	30	contributions	contribution	NNS
6430	1371	31	to	to	IN
6430	1371	32	the	the	DT
6430	1371	33	theory	theory	NN
6430	1371	34	of	of	IN
6430	1371	35	selection	selection	NN
6430	1371	36	.	.	.
6430	1372	1	Unfortunately	unfortunately	RB
6430	1372	2	,	,	,
6430	1372	3	this	this	DT
6430	1372	4	gifted	gifted	JJ
6430	1372	5	scientist	scientist	NN
6430	1372	6	has	have	VBZ
6430	1372	7	since	since	IN
6430	1372	8	devoted	devote	VBN
6430	1372	9	himself	-PRON-	PRP
6430	1372	10	to	to	IN
6430	1372	11	spiritism	spiritism	NN
6430	1372	12	.	.	.
6430	1373	1	*	*	NFP
6430	1373	2	(	(	-LRB-
6430	1373	3	*	*	NFP
6430	1373	4	Darwin	Darwin	NNP
6430	1373	5	and	and	CC
6430	1373	6	Wallace	Wallace	NNP
6430	1373	7	arrived	arrive	VBD
6430	1373	8	at	at	IN
6430	1373	9	the	the	DT
6430	1373	10	theory	theory	NN
6430	1373	11	quite	quite	RB
6430	1373	12	independently	independently	RB
6430	1373	13	.	.	.
6430	1374	1	Vide	Vide	NNP
6430	1374	2	Wallace	Wallace	NNP
6430	1374	3	's	's	POS
6430	1374	4	Contributions	contribution	NNS
6430	1374	5	to	to	IN
6430	1374	6	the	the	DT
6430	1374	7	Theory	Theory	NNP
6430	1374	8	of	of	IN
6430	1374	9	Natural	Natural	NNP
6430	1374	10	Selection	Selection	NNP
6430	1374	11	(	(	-LRB-
6430	1374	12	1870	1870	CD
6430	1374	13	)	)	-RRB-
6430	1374	14	and	and	CC
6430	1374	15	Darwinism	Darwinism	NNP
6430	1374	16	(	(	-LRB-
6430	1374	17	1891	1891	CD
6430	1374	18	)	)	-RRB-
6430	1374	19	.	.	.
6430	1374	20	)	)	-RRB-
6430	1375	1	Darwin	Darwin	NNP
6430	1375	2	's	's	POS
6430	1375	3	Origin	Origin	NNP
6430	1375	4	of	of	IN
6430	1375	5	Species	Species	NNPS
6430	1375	6	had	have	VBD
6430	1375	7	an	an	DT
6430	1375	8	extraordinary	extraordinary	JJ
6430	1375	9	influence	influence	NN
6430	1375	10	,	,	,
6430	1375	11	though	though	IN
6430	1375	12	not	not	RB
6430	1375	13	at	at	IN
6430	1375	14	first	first	RB
6430	1375	15	on	on	IN
6430	1375	16	the	the	DT
6430	1375	17	experts	expert	NNS
6430	1375	18	of	of	IN
6430	1375	19	the	the	DT
6430	1375	20	science	science	NN
6430	1375	21	.	.	.
6430	1376	1	It	-PRON-	PRP
6430	1376	2	took	take	VBD
6430	1376	3	zoologists	zoologist	NNS
6430	1376	4	and	and	CC
6430	1376	5	botanists	botanist	NNS
6430	1376	6	several	several	JJ
6430	1376	7	years	year	NNS
6430	1376	8	to	to	TO
6430	1376	9	recover	recover	VB
6430	1376	10	from	from	IN
6430	1376	11	the	the	DT
6430	1376	12	astonishment	astonishment	NN
6430	1376	13	into	into	IN
6430	1376	14	which	which	WDT
6430	1376	15	they	-PRON-	PRP
6430	1376	16	had	have	VBD
6430	1376	17	been	be	VBN
6430	1376	18	thrown	throw	VBN
6430	1376	19	through	through	IN
6430	1376	20	the	the	DT
6430	1376	21	revolutionary	revolutionary	JJ
6430	1376	22	idea	idea	NN
6430	1376	23	of	of	IN
6430	1376	24	the	the	DT
6430	1376	25	work	work	NN
6430	1376	26	.	.	.
6430	1377	1	But	but	CC
6430	1377	2	its	-PRON-	PRP$
6430	1377	3	influence	influence	NN
6430	1377	4	on	on	IN
6430	1377	5	the	the	DT
6430	1377	6	special	special	JJ
6430	1377	7	sciences	science	NNS
6430	1377	8	with	with	IN
6430	1377	9	which	which	WDT
6430	1377	10	we	-PRON-	PRP
6430	1377	11	zoologists	zoologist	VBZ
6430	1377	12	and	and	CC
6430	1377	13	botanists	botanist	NNS
6430	1377	14	are	be	VBP
6430	1377	15	concerned	concern	VBN
6430	1377	16	has	have	VBZ
6430	1377	17	increased	increase	VBN
6430	1377	18	from	from	IN
6430	1377	19	year	year	NN
6430	1377	20	to	to	IN
6430	1377	21	year	year	NN
6430	1377	22	;	;	:
6430	1377	23	it	-PRON-	PRP
6430	1377	24	has	have	VBZ
6430	1377	25	introduced	introduce	VBN
6430	1377	26	a	a	DT
6430	1377	27	most	most	RBS
6430	1377	28	healthy	healthy	JJ
6430	1377	29	fermentation	fermentation	NN
6430	1377	30	in	in	IN
6430	1377	31	every	every	DT
6430	1377	32	branch	branch	NN
6430	1377	33	of	of	IN
6430	1377	34	biology	biology	NN
6430	1377	35	,	,	,
6430	1377	36	especially	especially	RB
6430	1377	37	in	in	IN
6430	1377	38	comparative	comparative	JJ
6430	1377	39	anatomy	anatomy	NN
6430	1377	40	and	and	CC
6430	1377	41	ontogeny	ontogeny	NN
6430	1377	42	,	,	,
6430	1377	43	and	and	CC
6430	1377	44	in	in	IN
6430	1377	45	zoological	zoological	JJ
6430	1377	46	and	and	CC
6430	1377	47	botanical	botanical	JJ
6430	1377	48	classification	classification	NN
6430	1377	49	.	.	.
6430	1378	1	In	in	IN
6430	1378	2	this	this	DT
6430	1378	3	way	way	NN
6430	1378	4	it	-PRON-	PRP
6430	1378	5	has	have	VBZ
6430	1378	6	brought	bring	VBN
6430	1378	7	about	about	RP
6430	1378	8	almost	almost	RB
6430	1378	9	a	a	DT
6430	1378	10	revolution	revolution	NN
6430	1378	11	in	in	IN
6430	1378	12	the	the	DT
6430	1378	13	prevailing	prevail	VBG
6430	1378	14	views	view	NNS
6430	1378	15	.	.	.
6430	1379	1	However	however	RB
6430	1379	2	,	,	,
6430	1379	3	the	the	DT
6430	1379	4	point	point	NN
6430	1379	5	which	which	WDT
6430	1379	6	chiefly	chiefly	RB
6430	1379	7	concerns	concern	VBZ
6430	1379	8	us	-PRON-	PRP
6430	1379	9	here	here	RB
6430	1379	10	--	--	:
6430	1379	11	the	the	DT
6430	1379	12	extension	extension	NN
6430	1379	13	of	of	IN
6430	1379	14	the	the	DT
6430	1379	15	theory	theory	NN
6430	1379	16	to	to	IN
6430	1379	17	man	man	NN
6430	1379	18	--	--	:
6430	1379	19	was	be	VBD
6430	1379	20	not	not	RB
6430	1379	21	touched	touch	VBN
6430	1379	22	at	at	RB
6430	1379	23	all	all	RB
6430	1379	24	in	in	IN
6430	1379	25	Darwin	Darwin	NNP
6430	1379	26	's	's	POS
6430	1379	27	first	first	JJ
6430	1379	28	work	work	NN
6430	1379	29	in	in	IN
6430	1379	30	1859	1859	CD
6430	1379	31	.	.	.
6430	1380	1	It	-PRON-	PRP
6430	1380	2	was	be	VBD
6430	1380	3	believed	believe	VBN
6430	1380	4	for	for	IN
6430	1380	5	several	several	JJ
6430	1380	6	years	year	NNS
6430	1380	7	that	that	IN
6430	1380	8	he	-PRON-	PRP
6430	1380	9	had	have	VBD
6430	1380	10	no	no	DT
6430	1380	11	thought	thought	NN
6430	1380	12	of	of	IN
6430	1380	13	applying	apply	VBG
6430	1380	14	his	-PRON-	PRP$
6430	1380	15	principles	principle	NNS
6430	1380	16	to	to	IN
6430	1380	17	man	man	NN
6430	1380	18	,	,	,
6430	1380	19	but	but	CC
6430	1380	20	that	that	IN
6430	1380	21	he	-PRON-	PRP
6430	1380	22	shared	share	VBD
6430	1380	23	the	the	DT
6430	1380	24	current	current	JJ
6430	1380	25	idea	idea	NN
6430	1380	26	of	of	IN
6430	1380	27	man	man	NN
6430	1380	28	holding	hold	VBG
6430	1380	29	a	a	DT
6430	1380	30	special	special	JJ
6430	1380	31	position	position	NN
6430	1380	32	in	in	IN
6430	1380	33	the	the	DT
6430	1380	34	universe	universe	NN
6430	1380	35	.	.	.
6430	1381	1	Not	not	RB
6430	1381	2	only	only	RB
6430	1381	3	ignorant	ignorant	JJ
6430	1381	4	laymen	layman	NNS
6430	1381	5	(	(	-LRB-
6430	1381	6	especially	especially	RB
6430	1381	7	several	several	JJ
6430	1381	8	theologians	theologian	NNS
6430	1381	9	)	)	-RRB-
6430	1381	10	,	,	,
6430	1381	11	but	but	CC
6430	1381	12	also	also	RB
6430	1381	13	a	a	DT
6430	1381	14	number	number	NN
6430	1381	15	of	of	IN
6430	1381	16	men	man	NNS
6430	1381	17	of	of	IN
6430	1381	18	science	science	NN
6430	1381	19	,	,	,
6430	1381	20	said	say	VBD
6430	1381	21	very	very	RB
6430	1381	22	naively	naively	RB
6430	1381	23	that	that	IN
6430	1381	24	Darwinism	Darwinism	NNP
6430	1381	25	in	in	IN
6430	1381	26	itself	-PRON-	PRP
6430	1381	27	was	be	VBD
6430	1381	28	not	not	RB
6430	1381	29	to	to	TO
6430	1381	30	be	be	VB
6430	1381	31	opposed	oppose	VBN
6430	1381	32	;	;	:
6430	1381	33	that	that	IN
6430	1381	34	it	-PRON-	PRP
6430	1381	35	was	be	VBD
6430	1381	36	quite	quite	RB
6430	1381	37	right	right	JJ
6430	1381	38	to	to	TO
6430	1381	39	use	use	VB
6430	1381	40	it	-PRON-	PRP
6430	1381	41	to	to	TO
6430	1381	42	explain	explain	VB
6430	1381	43	the	the	DT
6430	1381	44	origin	origin	NN
6430	1381	45	of	of	IN
6430	1381	46	the	the	DT
6430	1381	47	various	various	JJ
6430	1381	48	species	specie	NNS
6430	1381	49	of	of	IN
6430	1381	50	plants	plant	NNS
6430	1381	51	and	and	CC
6430	1381	52	animals	animal	NNS
6430	1381	53	,	,	,
6430	1381	54	but	but	CC
6430	1381	55	that	that	IN
6430	1381	56	it	-PRON-	PRP
6430	1381	57	was	be	VBD
6430	1381	58	totally	totally	RB
6430	1381	59	inapplicable	inapplicable	JJ
6430	1381	60	to	to	TO
6430	1381	61	man	man	VB
6430	1381	62	.	.	.
6430	1382	1	In	in	IN
6430	1382	2	the	the	DT
6430	1382	3	meantime	meantime	NN
6430	1382	4	,	,	,
6430	1382	5	however	however	RB
6430	1382	6	,	,	,
6430	1382	7	it	-PRON-	PRP
6430	1382	8	seemed	seem	VBD
6430	1382	9	to	to	IN
6430	1382	10	a	a	DT
6430	1382	11	good	good	JJ
6430	1382	12	many	many	JJ
6430	1382	13	thoughtful	thoughtful	JJ
6430	1382	14	people	people	NNS
6430	1382	15	,	,	,
6430	1382	16	laymen	laymen	VBZ
6430	1382	17	as	as	RB
6430	1382	18	well	well	RB
6430	1382	19	as	as	IN
6430	1382	20	scientists	scientist	NNS
6430	1382	21	,	,	,
6430	1382	22	that	that	IN
6430	1382	23	this	this	DT
6430	1382	24	was	be	VBD
6430	1382	25	wrong	wrong	JJ
6430	1382	26	;	;	:
6430	1382	27	that	that	IN
6430	1382	28	the	the	DT
6430	1382	29	descent	descent	NN
6430	1382	30	of	of	IN
6430	1382	31	man	man	NN
6430	1382	32	from	from	IN
6430	1382	33	some	some	DT
6430	1382	34	other	other	JJ
6430	1382	35	animal	animal	NN
6430	1382	36	species	specie	NNS
6430	1382	37	,	,	,
6430	1382	38	and	and	CC
6430	1382	39	immediately	immediately	RB
6430	1382	40	from	from	IN
6430	1382	41	some	some	DT
6430	1382	42	ape	ape	NN
6430	1382	43	-	-	HYPH
6430	1382	44	like	like	JJ
6430	1382	45	mammal	mammal	NN
6430	1382	46	,	,	,
6430	1382	47	followed	follow	VBD
6430	1382	48	logically	logically	RB
6430	1382	49	and	and	CC
6430	1382	50	necessarily	necessarily	RB
6430	1382	51	from	from	IN
6430	1382	52	Darwin	Darwin	NNP
6430	1382	53	's	's	POS
6430	1382	54	reformed	reformed	JJ
6430	1382	55	theory	theory	NN
6430	1382	56	of	of	IN
6430	1382	57	evolution	evolution	NN
6430	1382	58	.	.	.
6430	1383	1	Many	many	JJ
6430	1383	2	of	of	IN
6430	1383	3	the	the	DT
6430	1383	4	acuter	acuter	NN
6430	1383	5	opponents	opponent	NNS
6430	1383	6	of	of	IN
6430	1383	7	the	the	DT
6430	1383	8	theory	theory	NN
6430	1383	9	saw	see	VBD
6430	1383	10	at	at	IN
6430	1383	11	once	once	RB
6430	1383	12	the	the	DT
6430	1383	13	justice	justice	NN
6430	1383	14	of	of	IN
6430	1383	15	this	this	DT
6430	1383	16	position	position	NN
6430	1383	17	,	,	,
6430	1383	18	and	and	CC
6430	1383	19	,	,	,
6430	1383	20	as	as	IN
6430	1383	21	this	this	DT
6430	1383	22	consequence	consequence	NN
6430	1383	23	was	be	VBD
6430	1383	24	intolerable	intolerable	JJ
6430	1383	25	,	,	,
6430	1383	26	they	-PRON-	PRP
6430	1383	27	wanted	want	VBD
6430	1383	28	to	to	TO
6430	1383	29	get	get	VB
6430	1383	30	rid	rid	VBN
6430	1383	31	of	of	IN
6430	1383	32	the	the	DT
6430	1383	33	whole	whole	JJ
6430	1383	34	theory	theory	NN
6430	1383	35	.	.	.
6430	1384	1	The	the	DT
6430	1384	2	first	first	JJ
6430	1384	3	scientific	scientific	JJ
6430	1384	4	application	application	NN
6430	1384	5	of	of	IN
6430	1384	6	the	the	DT
6430	1384	7	Darwinian	darwinian	JJ
6430	1384	8	theory	theory	NN
6430	1384	9	to	to	IN
6430	1384	10	man	man	NN
6430	1384	11	was	be	VBD
6430	1384	12	made	make	VBN
6430	1384	13	by	by	IN
6430	1384	14	Huxley	Huxley	NNP
6430	1384	15	,	,	,
6430	1384	16	the	the	DT
6430	1384	17	greatest	great	JJS
6430	1384	18	zoologist	zoologist	NN
6430	1384	19	in	in	IN
6430	1384	20	England	England	NNP
6430	1384	21	.	.	.
6430	1385	1	This	this	DT
6430	1385	2	able	able	JJ
6430	1385	3	and	and	CC
6430	1385	4	learned	learn	VBD
6430	1385	5	scientist	scientist	NN
6430	1385	6	,	,	,
6430	1385	7	to	to	IN
6430	1385	8	whom	whom	WP
6430	1385	9	zoology	zoology	NN
6430	1385	10	owes	owe	VBZ
6430	1385	11	much	much	JJ
6430	1385	12	of	of	IN
6430	1385	13	its	-PRON-	PRP$
6430	1385	14	progress	progress	NN
6430	1385	15	,	,	,
6430	1385	16	published	publish	VBN
6430	1385	17	in	in	IN
6430	1385	18	1863	1863	CD
6430	1385	19	a	a	DT
6430	1385	20	small	small	JJ
6430	1385	21	work	work	NN
6430	1385	22	entitled	entitle	VBN
6430	1385	23	Evidence	evidence	NN
6430	1385	24	as	as	IN
6430	1385	25	to	to	IN
6430	1385	26	Man	Man	NNP
6430	1385	27	's	's	POS
6430	1385	28	Place	Place	NNP
6430	1385	29	in	in	IN
6430	1385	30	Nature	Nature	NNP
6430	1385	31	.	.	.
6430	1386	1	In	in	IN
6430	1386	2	the	the	DT
6430	1386	3	extremely	extremely	RB
6430	1386	4	important	important	JJ
6430	1386	5	and	and	CC
6430	1386	6	interesting	interesting	JJ
6430	1386	7	lectures	lecture	NNS
6430	1386	8	which	which	WDT
6430	1386	9	made	make	VBD
6430	1386	10	up	up	RP
6430	1386	11	this	this	DT
6430	1386	12	work	work	NN
6430	1386	13	he	-PRON-	PRP
6430	1386	14	proved	prove	VBD
6430	1386	15	clearly	clearly	RB
6430	1386	16	that	that	IN
6430	1386	17	the	the	DT
6430	1386	18	descent	descent	NN
6430	1386	19	of	of	IN
6430	1386	20	man	man	NN
6430	1386	21	from	from	IN
6430	1386	22	the	the	DT
6430	1386	23	ape	ape	NN
6430	1386	24	followed	follow	VBN
6430	1386	25	necessarily	necessarily	RB
6430	1386	26	from	from	IN
6430	1386	27	the	the	DT
6430	1386	28	theory	theory	NN
6430	1386	29	of	of	IN
6430	1386	30	descent	descent	NN
6430	1386	31	.	.	.
6430	1387	1	If	if	IN
6430	1387	2	that	that	DT
6430	1387	3	theory	theory	NN
6430	1387	4	is	be	VBZ
6430	1387	5	true	true	JJ
6430	1387	6	,	,	,
6430	1387	7	we	-PRON-	PRP
6430	1387	8	are	be	VBP
6430	1387	9	bound	bind	VBN
6430	1387	10	to	to	TO
6430	1387	11	conceive	conceive	VB
6430	1387	12	the	the	DT
6430	1387	13	animals	animal	NNS
6430	1387	14	which	which	WDT
6430	1387	15	most	most	RBS
6430	1387	16	closely	closely	RB
6430	1387	17	resemble	resemble	JJ
6430	1387	18	man	man	NN
6430	1387	19	as	as	IN
6430	1387	20	those	those	DT
6430	1387	21	from	from	IN
6430	1387	22	which	which	WDT
6430	1387	23	humanity	humanity	NN
6430	1387	24	has	have	VBZ
6430	1387	25	been	be	VBN
6430	1387	26	gradually	gradually	RB
6430	1387	27	evolved	evolve	VBN
6430	1387	28	.	.	.
6430	1388	1	About	about	RB
6430	1388	2	the	the	DT
6430	1388	3	same	same	JJ
6430	1388	4	time	time	NN
6430	1388	5	Carl	Carl	NNP
6430	1388	6	Vogt	Vogt	NNP
6430	1388	7	published	publish	VBD
6430	1388	8	a	a	DT
6430	1388	9	larger	large	JJR
6430	1388	10	work	work	NN
6430	1388	11	on	on	IN
6430	1388	12	the	the	DT
6430	1388	13	same	same	JJ
6430	1388	14	subject	subject	NN
6430	1388	15	.	.	.
6430	1389	1	We	-PRON-	PRP
6430	1389	2	must	must	MD
6430	1389	3	also	also	RB
6430	1389	4	mention	mention	VB
6430	1389	5	Gustav	Gustav	NNP
6430	1389	6	Jaeger	Jaeger	NNP
6430	1389	7	and	and	CC
6430	1389	8	Friedrich	Friedrich	NNP
6430	1389	9	Rolle	Rolle	NNP
6430	1389	10	among	among	IN
6430	1389	11	the	the	DT
6430	1389	12	zoologists	zoologist	NNS
6430	1389	13	who	who	WP
6430	1389	14	accepted	accept	VBD
6430	1389	15	and	and	CC
6430	1389	16	taught	teach	VBD
6430	1389	17	the	the	DT
6430	1389	18	theory	theory	NN
6430	1389	19	of	of	IN
6430	1389	20	evolution	evolution	NN
6430	1389	21	immediately	immediately	RB
6430	1389	22	after	after	IN
6430	1389	23	the	the	DT
6430	1389	24	publication	publication	NN
6430	1389	25	of	of	IN
6430	1389	26	Darwin	Darwin	NNP
6430	1389	27	's	's	POS
6430	1389	28	book	book	NN
6430	1389	29	,	,	,
6430	1389	30	and	and	CC
6430	1389	31	maintained	maintain	VBD
6430	1389	32	that	that	IN
6430	1389	33	the	the	DT
6430	1389	34	descent	descent	NN
6430	1389	35	of	of	IN
6430	1389	36	man	man	NN
6430	1389	37	from	from	IN
6430	1389	38	the	the	DT
6430	1389	39	lower	low	JJR
6430	1389	40	animals	animal	NNS
6430	1389	41	logically	logically	RB
6430	1389	42	followed	follow	VBN
6430	1389	43	from	from	IN
6430	1389	44	it	-PRON-	PRP
6430	1389	45	.	.	.
6430	1390	1	The	the	DT
6430	1390	2	latter	latter	JJ
6430	1390	3	published	publish	VBN
6430	1390	4	,	,	,
6430	1390	5	in	in	IN
6430	1390	6	1866	1866	CD
6430	1390	7	,	,	,
6430	1390	8	a	a	DT
6430	1390	9	work	work	NN
6430	1390	10	on	on	IN
6430	1390	11	the	the	DT
6430	1390	12	origin	origin	NN
6430	1390	13	and	and	CC
6430	1390	14	position	position	NN
6430	1390	15	of	of	IN
6430	1390	16	man	man	NN
6430	1390	17	.	.	.
6430	1391	1	About	about	RB
6430	1391	2	the	the	DT
6430	1391	3	same	same	JJ
6430	1391	4	time	time	NN
6430	1391	5	I	-PRON-	PRP
6430	1391	6	attempted	attempt	VBD
6430	1391	7	,	,	,
6430	1391	8	in	in	IN
6430	1391	9	the	the	DT
6430	1391	10	second	second	JJ
6430	1391	11	volume	volume	NN
6430	1391	12	of	of	IN
6430	1391	13	my	-PRON-	PRP$
6430	1391	14	General	General	NNP
6430	1391	15	Morphology	Morphology	NNP
6430	1391	16	(	(	-LRB-
6430	1391	17	1866	1866	CD
6430	1391	18	)	)	-RRB-
6430	1391	19	,	,	,
6430	1391	20	to	to	TO
6430	1391	21	apply	apply	VB
6430	1391	22	the	the	DT
6430	1391	23	theory	theory	NN
6430	1391	24	of	of	IN
6430	1391	25	evolution	evolution	NN
6430	1391	26	to	to	IN
6430	1391	27	the	the	DT
6430	1391	28	whole	whole	JJ
6430	1391	29	organic	organic	JJ
6430	1391	30	kingdom	kingdom	NN
6430	1391	31	,	,	,
6430	1391	32	including	include	VBG
6430	1391	33	man	man	NN
6430	1391	34	.	.	.
6430	1392	1	*	*	NFP
6430	1392	2	(	(	-LRB-
6430	1392	3	*	*	NFP
6430	1392	4	Huxley	Huxley	NNP
6430	1392	5	spoke	speak	VBD
6430	1392	6	of	of	IN
6430	1392	7	this	this	DT
6430	1392	8	"	"	''
6430	1392	9	as	as	IN
6430	1392	10	one	one	CD
6430	1392	11	of	of	IN
6430	1392	12	the	the	DT
6430	1392	13	greatest	great	JJS
6430	1392	14	scientific	scientific	JJ
6430	1392	15	works	work	NNS
6430	1392	16	ever	ever	RB
6430	1392	17	published	publish	VBN
6430	1392	18	.	.	.
6430	1392	19	"--Translator	"--Translator	''
6430	1392	20	.	.	.
6430	1392	21	)	)	-RRB-
6430	1393	1	I	-PRON-	PRP
6430	1393	2	endeavoured	endeavour	VBD
6430	1393	3	to	to	TO
6430	1393	4	sketch	sketch	VB
6430	1393	5	the	the	DT
6430	1393	6	probable	probable	JJ
6430	1393	7	ancestral	ancestral	JJ
6430	1393	8	trees	tree	NNS
6430	1393	9	of	of	IN
6430	1393	10	the	the	DT
6430	1393	11	various	various	JJ
6430	1393	12	classes	class	NNS
6430	1393	13	of	of	IN
6430	1393	14	the	the	DT
6430	1393	15	animal	animal	NN
6430	1393	16	world	world	NN
6430	1393	17	,	,	,
6430	1393	18	the	the	DT
6430	1393	19	protists	protist	NNS
6430	1393	20	,	,	,
6430	1393	21	and	and	CC
6430	1393	22	the	the	DT
6430	1393	23	plants	plant	NNS
6430	1393	24	,	,	,
6430	1393	25	as	as	IN
6430	1393	26	it	-PRON-	PRP
6430	1393	27	seemed	seem	VBD
6430	1393	28	necessary	necessary	JJ
6430	1393	29	to	to	TO
6430	1393	30	do	do	VB
6430	1393	31	on	on	IN
6430	1393	32	Darwinian	darwinian	JJ
6430	1393	33	principles	principle	NNS
6430	1393	34	,	,	,
6430	1393	35	and	and	CC
6430	1393	36	as	as	IN
6430	1393	37	we	-PRON-	PRP
6430	1393	38	can	can	MD
6430	1393	39	actually	actually	RB
6430	1393	40	do	do	VB
6430	1393	41	now	now	RB
6430	1393	42	with	with	IN
6430	1393	43	a	a	DT
6430	1393	44	high	high	JJ
6430	1393	45	degree	degree	NN
6430	1393	46	of	of	IN
6430	1393	47	confidence	confidence	NN
6430	1393	48	.	.	.
6430	1394	1	If	if	IN
6430	1394	2	the	the	DT
6430	1394	3	theory	theory	NN
6430	1394	4	of	of	IN
6430	1394	5	descent	descent	NN
6430	1394	6	,	,	,
6430	1394	7	which	which	WDT
6430	1394	8	Lamarck	Lamarck	NNP
6430	1394	9	first	first	RB
6430	1394	10	clearly	clearly	RB
6430	1394	11	formulated	formulate	VBD
6430	1394	12	and	and	CC
6430	1394	13	Darwin	Darwin	NNP
6430	1394	14	thoroughly	thoroughly	RB
6430	1394	15	established	establish	VBD
6430	1394	16	,	,	,
6430	1394	17	is	be	VBZ
6430	1394	18	true	true	JJ
6430	1394	19	,	,	,
6430	1394	20	we	-PRON-	PRP
6430	1394	21	should	should	MD
6430	1394	22	be	be	VB
6430	1394	23	able	able	JJ
6430	1394	24	to	to	TO
6430	1394	25	draw	draw	VB
6430	1394	26	up	up	RP
6430	1394	27	a	a	DT
6430	1394	28	natural	natural	JJ
6430	1394	29	classification	classification	NN
6430	1394	30	of	of	IN
6430	1394	31	plants	plant	NNS
6430	1394	32	and	and	CC
6430	1394	33	animals	animal	NNS
6430	1394	34	in	in	IN
6430	1394	35	the	the	DT
6430	1394	36	light	light	NN
6430	1394	37	of	of	IN
6430	1394	38	their	-PRON-	PRP$
6430	1394	39	genealogy	genealogy	NN
6430	1394	40	,	,	,
6430	1394	41	and	and	CC
6430	1394	42	to	to	TO
6430	1394	43	conceive	conceive	VB
6430	1394	44	the	the	DT
6430	1394	45	large	large	JJ
6430	1394	46	and	and	CC
6430	1394	47	small	small	JJ
6430	1394	48	divisions	division	NNS
6430	1394	49	of	of	IN
6430	1394	50	the	the	DT
6430	1394	51	system	system	NN
6430	1394	52	as	as	IN
6430	1394	53	the	the	DT
6430	1394	54	branches	branch	NNS
6430	1394	55	and	and	CC
6430	1394	56	twigs	twig	NNS
6430	1394	57	of	of	IN
6430	1394	58	an	an	DT
6430	1394	59	ancestral	ancestral	JJ
6430	1394	60	tree	tree	NN
6430	1394	61	.	.	.
6430	1395	1	The	the	DT
6430	1395	2	eight	eight	CD
6430	1395	3	genealogical	genealogical	JJ
6430	1395	4	tables	table	NNS
6430	1395	5	which	which	WDT
6430	1395	6	I	-PRON-	PRP
6430	1395	7	inserted	insert	VBD
6430	1395	8	in	in	IN
6430	1395	9	the	the	DT
6430	1395	10	second	second	JJ
6430	1395	11	volume	volume	NN
6430	1395	12	of	of	IN
6430	1395	13	the	the	DT
6430	1395	14	General	General	NNP
6430	1395	15	Morphology	Morphology	NNP
6430	1395	16	are	be	VBP
6430	1395	17	the	the	DT
6430	1395	18	first	first	JJ
6430	1395	19	sketches	sketch	NNS
6430	1395	20	of	of	IN
6430	1395	21	their	-PRON-	PRP$
6430	1395	22	kind	kind	NN
6430	1395	23	.	.	.
6430	1396	1	In	in	IN
6430	1396	2	Chapter	chapter	NN
6430	1396	3	2.27	2.27	CD
6430	1396	4	,	,	,
6430	1396	5	particularly	particularly	RB
6430	1396	6	,	,	,
6430	1396	7	I	-PRON-	PRP
6430	1396	8	trace	trace	VBP
6430	1396	9	the	the	DT
6430	1396	10	chief	chief	JJ
6430	1396	11	stages	stage	NNS
6430	1396	12	in	in	IN
6430	1396	13	man	man	NN
6430	1396	14	's	's	POS
6430	1396	15	ancestry	ancestry	NN
6430	1396	16	,	,	,
6430	1396	17	as	as	RB
6430	1396	18	far	far	RB
6430	1396	19	as	as	IN
6430	1396	20	it	-PRON-	PRP
6430	1396	21	is	be	VBZ
6430	1396	22	possible	possible	JJ
6430	1396	23	to	to	TO
6430	1396	24	follow	follow	VB
6430	1396	25	it	-PRON-	PRP
6430	1396	26	through	through	IN
6430	1396	27	the	the	DT
6430	1396	28	vertebrate	vertebrate	JJ
6430	1396	29	stem	stem	NN
6430	1396	30	.	.	.
6430	1397	1	I	-PRON-	PRP
6430	1397	2	tried	try	VBD
6430	1397	3	especially	especially	RB
6430	1397	4	to	to	TO
6430	1397	5	determine	determine	VB
6430	1397	6	,	,	,
6430	1397	7	as	as	RB
6430	1397	8	well	well	RB
6430	1397	9	as	as	IN
6430	1397	10	one	one	PRP
6430	1397	11	could	could	MD
6430	1397	12	at	at	IN
6430	1397	13	that	that	DT
6430	1397	14	time	time	NN
6430	1397	15	,	,	,
6430	1397	16	the	the	DT
6430	1397	17	position	position	NN
6430	1397	18	of	of	IN
6430	1397	19	man	man	NN
6430	1397	20	in	in	IN
6430	1397	21	the	the	DT
6430	1397	22	classification	classification	NN
6430	1397	23	of	of	IN
6430	1397	24	the	the	DT
6430	1397	25	mammals	mammal	NNS
6430	1397	26	and	and	CC
6430	1397	27	its	-PRON-	PRP$
6430	1397	28	genealogical	genealogical	JJ
6430	1397	29	significance	significance	NN
6430	1397	30	.	.	.
6430	1398	1	I	-PRON-	PRP
6430	1398	2	have	have	VBP
6430	1398	3	greatly	greatly	RB
6430	1398	4	improved	improve	VBN
6430	1398	5	this	this	DT
6430	1398	6	attempt	attempt	NN
6430	1398	7	,	,	,
6430	1398	8	and	and	CC
6430	1398	9	treated	treat	VBD
6430	1398	10	it	-PRON-	PRP
6430	1398	11	in	in	IN
6430	1398	12	a	a	DT
6430	1398	13	more	more	RBR
6430	1398	14	popular	popular	JJ
6430	1398	15	form	form	NN
6430	1398	16	,	,	,
6430	1398	17	in	in	IN
6430	1398	18	chapters	chapter	NNS
6430	1398	19	26	26	CD
6430	1398	20	to	to	IN
6430	1398	21	28	28	CD
6430	1398	22	of	of	IN
6430	1398	23	my	-PRON-	PRP$
6430	1398	24	History	history	NN
6430	1398	25	of	of	IN
6430	1398	26	Creation	Creation	NNP
6430	1398	27	(	(	-LRB-
6430	1398	28	1868	1868	CD
6430	1398	29	)	)	-RRB-
6430	1398	30	.	.	.
6430	1399	1	*	*	NFP
6430	1399	2	(	(	-LRB-
6430	1399	3	*	*	NFP
6430	1399	4	Of	of	IN
6430	1399	5	which	which	WDT
6430	1399	6	Darwin	Darwin	NNP
6430	1399	7	said	say	VBD
6430	1399	8	that	that	IN
6430	1399	9	the	the	DT
6430	1399	10	Descent	Descent	NNP
6430	1399	11	of	of	IN
6430	1399	12	Man	Man	NNP
6430	1399	13	would	would	MD
6430	1399	14	probably	probably	RB
6430	1399	15	never	never	RB
6430	1399	16	have	have	VB
6430	1399	17	been	be	VBN
6430	1399	18	written	write	VBN
6430	1399	19	if	if	IN
6430	1399	20	he	-PRON-	PRP
6430	1399	21	had	have	VBD
6430	1399	22	seen	see	VBN
6430	1399	23	it	-PRON-	PRP
6430	1399	24	earlier.--Translator	earlier.--translator	NN
6430	1399	25	.	.	.
6430	1399	26	)	)	-RRB-
6430	1400	1	It	-PRON-	PRP
6430	1400	2	was	be	VBD
6430	1400	3	not	not	RB
6430	1400	4	until	until	IN
6430	1400	5	1871	1871	CD
6430	1400	6	,	,	,
6430	1400	7	twelve	twelve	CD
6430	1400	8	years	year	NNS
6430	1400	9	after	after	IN
6430	1400	10	the	the	DT
6430	1400	11	appearance	appearance	NN
6430	1400	12	of	of	IN
6430	1400	13	The	the	DT
6430	1400	14	Origin	Origin	NNP
6430	1400	15	of	of	IN
6430	1400	16	Species	Species	NNPS
6430	1400	17	,	,	,
6430	1400	18	that	that	IN
6430	1400	19	Darwin	Darwin	NNP
6430	1400	20	published	publish	VBD
6430	1400	21	the	the	DT
6430	1400	22	famous	famous	JJ
6430	1400	23	work	work	NN
6430	1400	24	which	which	WDT
6430	1400	25	made	make	VBD
6430	1400	26	the	the	DT
6430	1400	27	much	much	RB
6430	1400	28	-	-	HYPH
6430	1400	29	contested	contest	VBN
6430	1400	30	application	application	NN
6430	1400	31	of	of	IN
6430	1400	32	his	-PRON-	PRP$
6430	1400	33	theory	theory	NN
6430	1400	34	to	to	IN
6430	1400	35	man	man	NN
6430	1400	36	,	,	,
6430	1400	37	and	and	CC
6430	1400	38	crowned	crown	VBD
6430	1400	39	the	the	DT
6430	1400	40	splendid	splendid	JJ
6430	1400	41	structure	structure	NN
6430	1400	42	of	of	IN
6430	1400	43	his	-PRON-	PRP$
6430	1400	44	system	system	NN
6430	1400	45	.	.	.
6430	1401	1	This	this	DT
6430	1401	2	important	important	JJ
6430	1401	3	work	work	NN
6430	1401	4	was	be	VBD
6430	1401	5	The	the	DT
6430	1401	6	Descent	Descent	NNP
6430	1401	7	of	of	IN
6430	1401	8	Man	Man	NNP
6430	1401	9	,	,	,
6430	1401	10	and	and	CC
6430	1401	11	Selection	Selection	NNP
6430	1401	12	in	in	IN
6430	1401	13	Relation	Relation	NNP
6430	1401	14	to	to	IN
6430	1401	15	Sex	sex	NN
6430	1401	16	.	.	.
6430	1402	1	In	in	IN
6430	1402	2	this	this	DT
6430	1402	3	Darwin	Darwin	NNP
6430	1402	4	expressly	expressly	RB
6430	1402	5	drew	draw	VBD
6430	1402	6	the	the	DT
6430	1402	7	conclusion	conclusion	NN
6430	1402	8	,	,	,
6430	1402	9	with	with	IN
6430	1402	10	rigorous	rigorous	JJ
6430	1402	11	logic	logic	NN
6430	1402	12	,	,	,
6430	1402	13	that	that	DT
6430	1402	14	man	man	NN
6430	1402	15	also	also	RB
6430	1402	16	must	must	MD
6430	1402	17	have	have	VB
6430	1402	18	been	be	VBN
6430	1402	19	developed	develop	VBN
6430	1402	20	out	out	IN
6430	1402	21	of	of	IN
6430	1402	22	lower	low	JJR
6430	1402	23	species	specie	NNS
6430	1402	24	,	,	,
6430	1402	25	and	and	CC
6430	1402	26	described	describe	VBD
6430	1402	27	the	the	DT
6430	1402	28	important	important	JJ
6430	1402	29	part	part	NN
6430	1402	30	played	play	VBN
6430	1402	31	by	by	IN
6430	1402	32	sexual	sexual	JJ
6430	1402	33	selection	selection	NN
6430	1402	34	in	in	IN
6430	1402	35	the	the	DT
6430	1402	36	elevation	elevation	NN
6430	1402	37	of	of	IN
6430	1402	38	man	man	NN
6430	1402	39	and	and	CC
6430	1402	40	the	the	DT
6430	1402	41	other	other	JJ
6430	1402	42	higher	high	JJR
6430	1402	43	animals	animal	NNS
6430	1402	44	.	.	.
6430	1403	1	He	-PRON-	PRP
6430	1403	2	showed	show	VBD
6430	1403	3	that	that	IN
6430	1403	4	the	the	DT
6430	1403	5	careful	careful	JJ
6430	1403	6	selection	selection	NN
6430	1403	7	which	which	WDT
6430	1403	8	the	the	DT
6430	1403	9	sexes	sex	NNS
6430	1403	10	exercise	exercise	VBP
6430	1403	11	on	on	IN
6430	1403	12	each	each	DT
6430	1403	13	other	other	JJ
6430	1403	14	in	in	IN
6430	1403	15	regard	regard	NN
6430	1403	16	to	to	IN
6430	1403	17	sexual	sexual	JJ
6430	1403	18	relations	relation	NNS
6430	1403	19	and	and	CC
6430	1403	20	procreation	procreation	NN
6430	1403	21	,	,	,
6430	1403	22	and	and	CC
6430	1403	23	the	the	DT
6430	1403	24	aesthetic	aesthetic	JJ
6430	1403	25	feeling	feeling	NN
6430	1403	26	which	which	WDT
6430	1403	27	the	the	DT
6430	1403	28	higher	high	JJR
6430	1403	29	animals	animal	NNS
6430	1403	30	develop	develop	VBP
6430	1403	31	through	through	IN
6430	1403	32	this	this	DT
6430	1403	33	,	,	,
6430	1403	34	are	be	VBP
6430	1403	35	of	of	IN
6430	1403	36	the	the	DT
6430	1403	37	utmost	utmost	JJ
6430	1403	38	importance	importance	NN
6430	1403	39	in	in	IN
6430	1403	40	the	the	DT
6430	1403	41	progressive	progressive	JJ
6430	1403	42	development	development	NN
6430	1403	43	of	of	IN
6430	1403	44	forms	form	NNS
6430	1403	45	and	and	CC
6430	1403	46	the	the	DT
6430	1403	47	differentiation	differentiation	NN
6430	1403	48	of	of	IN
6430	1403	49	the	the	DT
6430	1403	50	sexes	sex	NNS
6430	1403	51	.	.	.
6430	1404	1	The	the	DT
6430	1404	2	males	male	NNS
6430	1404	3	choosing	choose	VBG
6430	1404	4	the	the	DT
6430	1404	5	handsomest	handsome	JJS
6430	1404	6	females	female	NNS
6430	1404	7	in	in	IN
6430	1404	8	one	one	CD
6430	1404	9	class	class	NN
6430	1404	10	of	of	IN
6430	1404	11	animals	animal	NNS
6430	1404	12	,	,	,
6430	1404	13	and	and	CC
6430	1404	14	the	the	DT
6430	1404	15	females	female	NNS
6430	1404	16	choosing	choose	VBG
6430	1404	17	only	only	RB
6430	1404	18	the	the	DT
6430	1404	19	finest	finest	RBS
6430	1404	20	-	-	HYPH
6430	1404	21	looking	look	VBG
6430	1404	22	males	male	NNS
6430	1404	23	in	in	IN
6430	1404	24	another	another	DT
6430	1404	25	,	,	,
6430	1404	26	the	the	DT
6430	1404	27	special	special	JJ
6430	1404	28	features	feature	NNS
6430	1404	29	and	and	CC
6430	1404	30	the	the	DT
6430	1404	31	sexual	sexual	JJ
6430	1404	32	characteristics	characteristic	NNS
6430	1404	33	are	be	VBP
6430	1404	34	increasingly	increasingly	RB
6430	1404	35	accentuated	accentuate	VBN
6430	1404	36	.	.	.
6430	1405	1	In	in	IN
6430	1405	2	fact	fact	NN
6430	1405	3	,	,	,
6430	1405	4	some	some	DT
6430	1405	5	of	of	IN
6430	1405	6	the	the	DT
6430	1405	7	higher	high	JJR
6430	1405	8	animals	animal	NNS
6430	1405	9	develop	develop	VBP
6430	1405	10	in	in	IN
6430	1405	11	this	this	DT
6430	1405	12	connection	connection	NN
6430	1405	13	a	a	DT
6430	1405	14	finer	fine	JJR
6430	1405	15	taste	taste	NN
6430	1405	16	and	and	CC
6430	1405	17	judgment	judgment	NN
6430	1405	18	than	than	IN
6430	1405	19	man	man	VB
6430	1405	20	himself	-PRON-	PRP
6430	1405	21	.	.	.
6430	1406	1	But	but	CC
6430	1406	2	,	,	,
6430	1406	3	even	even	RB
6430	1406	4	as	as	IN
6430	1406	5	regards	regard	VBZ
6430	1406	6	man	man	NN
6430	1406	7	,	,	,
6430	1406	8	it	-PRON-	PRP
6430	1406	9	is	be	VBZ
6430	1406	10	to	to	IN
6430	1406	11	this	this	DT
6430	1406	12	sexual	sexual	JJ
6430	1406	13	selection	selection	NN
6430	1406	14	that	that	IN
6430	1406	15	we	-PRON-	PRP
6430	1406	16	owe	owe	VBP
6430	1406	17	the	the	DT
6430	1406	18	family	family	NN
6430	1406	19	-	-	HYPH
6430	1406	20	life	life	NN
6430	1406	21	,	,	,
6430	1406	22	which	which	WDT
6430	1406	23	is	be	VBZ
6430	1406	24	the	the	DT
6430	1406	25	chief	chief	JJ
6430	1406	26	foundation	foundation	NN
6430	1406	27	of	of	IN
6430	1406	28	civilisation	civilisation	NN
6430	1406	29	.	.	.
6430	1407	1	The	the	DT
6430	1407	2	rise	rise	NN
6430	1407	3	of	of	IN
6430	1407	4	the	the	DT
6430	1407	5	human	human	JJ
6430	1407	6	race	race	NN
6430	1407	7	is	be	VBZ
6430	1407	8	due	due	JJ
6430	1407	9	for	for	IN
6430	1407	10	the	the	DT
6430	1407	11	most	most	JJS
6430	1407	12	part	part	NN
6430	1407	13	to	to	IN
6430	1407	14	the	the	DT
6430	1407	15	advanced	advanced	JJ
6430	1407	16	sexual	sexual	JJ
6430	1407	17	selection	selection	NN
6430	1407	18	which	which	WDT
6430	1407	19	our	-PRON-	PRP$
6430	1407	20	ancestors	ancestor	NNS
6430	1407	21	exercised	exercise	VBD
6430	1407	22	in	in	IN
6430	1407	23	choosing	choose	VBG
6430	1407	24	their	-PRON-	PRP$
6430	1407	25	mates	mate	NNS
6430	1407	26	.	.	.
6430	1408	1	Darwin	Darwin	NNP
6430	1408	2	accepted	accept	VBD
6430	1408	3	in	in	IN
6430	1408	4	the	the	DT
6430	1408	5	main	main	JJ
6430	1408	6	the	the	DT
6430	1408	7	general	general	JJ
6430	1408	8	outlines	outlines	NNPS
6430	1408	9	of	of	IN
6430	1408	10	man	man	NN
6430	1408	11	's	's	POS
6430	1408	12	ancestral	ancestral	JJ
6430	1408	13	tree	tree	NN
6430	1408	14	,	,	,
6430	1408	15	as	as	IN
6430	1408	16	I	-PRON-	PRP
6430	1408	17	gave	give	VBD
6430	1408	18	it	-PRON-	PRP
6430	1408	19	in	in	IN
6430	1408	20	the	the	DT
6430	1408	21	General	General	NNP
6430	1408	22	Morphology	Morphology	NNP
6430	1408	23	and	and	CC
6430	1408	24	the	the	DT
6430	1408	25	History	history	NN
6430	1408	26	of	of	IN
6430	1408	27	Creation	Creation	NNP
6430	1408	28	,	,	,
6430	1408	29	and	and	CC
6430	1408	30	admitted	admit	VBD
6430	1408	31	that	that	IN
6430	1408	32	his	-PRON-	PRP$
6430	1408	33	studies	study	NNS
6430	1408	34	led	lead	VBD
6430	1408	35	him	-PRON-	PRP
6430	1408	36	to	to	IN
6430	1408	37	the	the	DT
6430	1408	38	same	same	JJ
6430	1408	39	conclusion	conclusion	NN
6430	1408	40	.	.	.
6430	1409	1	That	that	IN
6430	1409	2	he	-PRON-	PRP
6430	1409	3	did	do	VBD
6430	1409	4	not	not	RB
6430	1409	5	at	at	RB
6430	1409	6	once	once	RB
6430	1409	7	apply	apply	VB
6430	1409	8	the	the	DT
6430	1409	9	theory	theory	NN
6430	1409	10	to	to	IN
6430	1409	11	man	man	NN
6430	1409	12	in	in	IN
6430	1409	13	his	-PRON-	PRP$
6430	1409	14	first	first	JJ
6430	1409	15	work	work	NN
6430	1409	16	was	be	VBD
6430	1409	17	a	a	DT
6430	1409	18	commendable	commendable	JJ
6430	1409	19	piece	piece	NN
6430	1409	20	of	of	IN
6430	1409	21	discretion	discretion	NN
6430	1409	22	;	;	,
6430	1409	23	such	such	PDT
6430	1409	24	a	a	DT
6430	1409	25	sequel	sequel	NN
6430	1409	26	was	be	VBD
6430	1409	27	bound	bind	VBN
6430	1409	28	to	to	TO
6430	1409	29	excite	excite	VB
6430	1409	30	the	the	DT
6430	1409	31	strongest	strong	JJS
6430	1409	32	opposition	opposition	NN
6430	1409	33	to	to	IN
6430	1409	34	the	the	DT
6430	1409	35	whole	whole	JJ
6430	1409	36	theory	theory	NN
6430	1409	37	.	.	.
6430	1410	1	The	the	DT
6430	1410	2	first	first	JJ
6430	1410	3	thing	thing	NN
6430	1410	4	to	to	TO
6430	1410	5	do	do	VB
6430	1410	6	was	be	VBD
6430	1410	7	to	to	TO
6430	1410	8	establish	establish	VB
6430	1410	9	it	-PRON-	PRP
6430	1410	10	as	as	IN
6430	1410	11	regards	regard	VBZ
6430	1410	12	the	the	DT
6430	1410	13	animal	animal	NN
6430	1410	14	and	and	CC
6430	1410	15	plant	plant	NN
6430	1410	16	worlds	world	NNS
6430	1410	17	.	.	.
6430	1411	1	The	the	DT
6430	1411	2	subsequent	subsequent	JJ
6430	1411	3	extension	extension	NN
6430	1411	4	to	to	IN
6430	1411	5	man	man	NN
6430	1411	6	was	be	VBD
6430	1411	7	bound	bind	VBN
6430	1411	8	to	to	TO
6430	1411	9	be	be	VB
6430	1411	10	made	make	VBN
6430	1411	11	sooner	soon	RBR
6430	1411	12	or	or	CC
6430	1411	13	later	later	RB
6430	1411	14	.	.	.
6430	1412	1	It	-PRON-	PRP
6430	1412	2	is	be	VBZ
6430	1412	3	important	important	JJ
6430	1412	4	to	to	TO
6430	1412	5	understand	understand	VB
6430	1412	6	this	this	DT
6430	1412	7	very	very	RB
6430	1412	8	clearly	clearly	RB
6430	1412	9	.	.	.
6430	1413	1	If	if	IN
6430	1413	2	all	all	DT
6430	1413	3	living	live	VBG
6430	1413	4	things	thing	NNS
6430	1413	5	come	come	VBP
6430	1413	6	from	from	IN
6430	1413	7	a	a	DT
6430	1413	8	common	common	JJ
6430	1413	9	root	root	NN
6430	1413	10	,	,	,
6430	1413	11	man	man	NN
6430	1413	12	must	must	MD
6430	1413	13	be	be	VB
6430	1413	14	included	include	VBN
6430	1413	15	in	in	IN
6430	1413	16	the	the	DT
6430	1413	17	general	general	JJ
6430	1413	18	scheme	scheme	NN
6430	1413	19	of	of	IN
6430	1413	20	evolution	evolution	NN
6430	1413	21	.	.	.
6430	1414	1	On	on	IN
6430	1414	2	the	the	DT
6430	1414	3	other	other	JJ
6430	1414	4	hand	hand	NN
6430	1414	5	,	,	,
6430	1414	6	if	if	IN
6430	1414	7	the	the	DT
6430	1414	8	various	various	JJ
6430	1414	9	species	specie	NNS
6430	1414	10	were	be	VBD
6430	1414	11	separately	separately	RB
6430	1414	12	created	create	VBN
6430	1414	13	,	,	,
6430	1414	14	man	man	UH
6430	1414	15	,	,	,
6430	1414	16	too	too	RB
6430	1414	17	,	,	,
6430	1414	18	must	must	MD
6430	1414	19	have	have	VB
6430	1414	20	been	be	VBN
6430	1414	21	created	create	VBN
6430	1414	22	,	,	,
6430	1414	23	and	and	CC
6430	1414	24	not	not	RB
6430	1414	25	evolved	evolve	VBN
6430	1414	26	.	.	.
6430	1415	1	We	-PRON-	PRP
6430	1415	2	have	have	VBP
6430	1415	3	to	to	TO
6430	1415	4	choose	choose	VB
6430	1415	5	between	between	IN
6430	1415	6	these	these	DT
6430	1415	7	two	two	CD
6430	1415	8	alternatives	alternative	NNS
6430	1415	9	.	.	.
6430	1416	1	This	this	DT
6430	1416	2	can	can	MD
6430	1416	3	not	not	RB
6430	1416	4	be	be	VB
6430	1416	5	too	too	RB
6430	1416	6	frequently	frequently	RB
6430	1416	7	or	or	CC
6430	1416	8	too	too	RB
6430	1416	9	strongly	strongly	RB
6430	1416	10	emphasised	emphasise	VBN
6430	1416	11	.	.	.
6430	1417	1	EITHER	either	CC
6430	1417	2	all	all	PDT
6430	1417	3	the	the	DT
6430	1417	4	species	specie	NNS
6430	1417	5	of	of	IN
6430	1417	6	animals	animal	NNS
6430	1417	7	and	and	CC
6430	1417	8	plants	plant	NNS
6430	1417	9	are	be	VBP
6430	1417	10	of	of	IN
6430	1417	11	supernatural	supernatural	JJ
6430	1417	12	origin	origin	NN
6430	1417	13	--	--	:
6430	1417	14	created	create	VBN
6430	1417	15	,	,	,
6430	1417	16	not	not	RB
6430	1417	17	evolved	evolve	VBN
6430	1417	18	--	--	:
6430	1417	19	and	and	CC
6430	1417	20	in	in	IN
6430	1417	21	that	that	DT
6430	1417	22	case	case	NN
6430	1417	23	man	man	NN
6430	1417	24	also	also	RB
6430	1417	25	is	be	VBZ
6430	1417	26	the	the	DT
6430	1417	27	outcome	outcome	NN
6430	1417	28	of	of	IN
6430	1417	29	a	a	DT
6430	1417	30	creative	creative	JJ
6430	1417	31	act	act	NN
6430	1417	32	,	,	,
6430	1417	33	as	as	IN
6430	1417	34	religion	religion	NN
6430	1417	35	teaches	teach	VBZ
6430	1417	36	,	,	,
6430	1417	37	OR	or	CC
6430	1417	38	the	the	DT
6430	1417	39	different	different	JJ
6430	1417	40	species	specie	NNS
6430	1417	41	have	have	VBP
6430	1417	42	been	be	VBN
6430	1417	43	evolved	evolve	VBN
6430	1417	44	from	from	IN
6430	1417	45	a	a	DT
6430	1417	46	few	few	JJ
6430	1417	47	common	common	JJ
6430	1417	48	,	,	,
6430	1417	49	simple	simple	JJ
6430	1417	50	ancestral	ancestral	JJ
6430	1417	51	forms	form	NNS
6430	1417	52	,	,	,
6430	1417	53	and	and	CC
6430	1417	54	in	in	IN
6430	1417	55	that	that	DT
6430	1417	56	case	case	NN
6430	1417	57	man	man	NN
6430	1417	58	is	be	VBZ
6430	1417	59	the	the	DT
6430	1417	60	highest	high	JJS
6430	1417	61	fruit	fruit	NN
6430	1417	62	of	of	IN
6430	1417	63	the	the	DT
6430	1417	64	tree	tree	NN
6430	1417	65	of	of	IN
6430	1417	66	evolution	evolution	NN
6430	1417	67	.	.	.
6430	1418	1	We	-PRON-	PRP
6430	1418	2	may	may	MD
6430	1418	3	state	state	VB
6430	1418	4	this	this	DT
6430	1418	5	briefly	briefly	RB
6430	1418	6	in	in	IN
6430	1418	7	the	the	DT
6430	1418	8	following	follow	VBG
6430	1418	9	principle	principle	NN
6430	1418	10	--	--	:
6430	1418	11	The	the	DT
6430	1418	12	descent	descent	NN
6430	1418	13	of	of	IN
6430	1418	14	man	man	NN
6430	1418	15	from	from	IN
6430	1418	16	the	the	DT
6430	1418	17	lower	low	JJR
6430	1418	18	animals	animal	NNS
6430	1418	19	is	be	VBZ
6430	1418	20	a	a	DT
6430	1418	21	special	special	JJ
6430	1418	22	deduction	deduction	NN
6430	1418	23	which	which	WDT
6430	1418	24	inevitably	inevitably	RB
6430	1418	25	follows	follow	VBZ
6430	1418	26	from	from	IN
6430	1418	27	the	the	DT
6430	1418	28	general	general	JJ
6430	1418	29	inductive	inductive	JJ
6430	1418	30	law	law	NN
6430	1418	31	of	of	IN
6430	1418	32	the	the	DT
6430	1418	33	whole	whole	JJ
6430	1418	34	theory	theory	NN
6430	1418	35	of	of	IN
6430	1418	36	evolution	evolution	NN
6430	1418	37	.	.	.
6430	1419	1	In	in	IN
6430	1419	2	this	this	DT
6430	1419	3	principle	principle	NN
6430	1419	4	we	-PRON-	PRP
6430	1419	5	have	have	VBP
6430	1419	6	a	a	DT
6430	1419	7	clear	clear	JJ
6430	1419	8	and	and	CC
6430	1419	9	plain	plain	JJ
6430	1419	10	statement	statement	NN
6430	1419	11	of	of	IN
6430	1419	12	the	the	DT
6430	1419	13	matter	matter	NN
6430	1419	14	.	.	.
6430	1420	1	Evolution	evolution	NN
6430	1420	2	is	be	VBZ
6430	1420	3	in	in	IN
6430	1420	4	reality	reality	NN
6430	1420	5	nothing	nothing	NN
6430	1420	6	but	but	IN
6430	1420	7	a	a	DT
6430	1420	8	great	great	JJ
6430	1420	9	induction	induction	NN
6430	1420	10	,	,	,
6430	1420	11	which	which	WDT
6430	1420	12	we	-PRON-	PRP
6430	1420	13	are	be	VBP
6430	1420	14	compelled	compel	VBN
6430	1420	15	to	to	TO
6430	1420	16	make	make	VB
6430	1420	17	by	by	IN
6430	1420	18	the	the	DT
6430	1420	19	comparative	comparative	JJ
6430	1420	20	study	study	NN
6430	1420	21	of	of	IN
6430	1420	22	the	the	DT
6430	1420	23	most	most	RBS
6430	1420	24	important	important	JJ
6430	1420	25	facts	fact	NNS
6430	1420	26	of	of	IN
6430	1420	27	morphology	morphology	NN
6430	1420	28	and	and	CC
6430	1420	29	physiology	physiology	NN
6430	1420	30	.	.	.
6430	1421	1	But	but	CC
6430	1421	2	we	-PRON-	PRP
6430	1421	3	must	must	MD
6430	1421	4	draw	draw	VB
6430	1421	5	our	-PRON-	PRP$
6430	1421	6	conclusion	conclusion	NN
6430	1421	7	according	accord	VBG
6430	1421	8	to	to	IN
6430	1421	9	the	the	DT
6430	1421	10	laws	law	NNS
6430	1421	11	of	of	IN
6430	1421	12	induction	induction	NN
6430	1421	13	,	,	,
6430	1421	14	and	and	CC
6430	1421	15	not	not	RB
6430	1421	16	attempt	attempt	VB
6430	1421	17	to	to	TO
6430	1421	18	determine	determine	VB
6430	1421	19	scientific	scientific	JJ
6430	1421	20	truths	truth	NNS
6430	1421	21	by	by	IN
6430	1421	22	direct	direct	JJ
6430	1421	23	measurement	measurement	NN
6430	1421	24	and	and	CC
6430	1421	25	mathematical	mathematical	JJ
6430	1421	26	calculation	calculation	NN
6430	1421	27	.	.	.
6430	1422	1	In	in	IN
6430	1422	2	the	the	DT
6430	1422	3	study	study	NN
6430	1422	4	of	of	IN
6430	1422	5	living	live	VBG
6430	1422	6	things	thing	NNS
6430	1422	7	we	-PRON-	PRP
6430	1422	8	can	can	MD
6430	1422	9	scarcely	scarcely	RB
6430	1422	10	ever	ever	RB
6430	1422	11	directly	directly	RB
6430	1422	12	and	and	CC
6430	1422	13	fully	fully	RB
6430	1422	14	,	,	,
6430	1422	15	and	and	CC
6430	1422	16	with	with	IN
6430	1422	17	mathematical	mathematical	JJ
6430	1422	18	accuracy	accuracy	NN
6430	1422	19	,	,	,
6430	1422	20	determine	determine	VB
6430	1422	21	the	the	DT
6430	1422	22	nature	nature	NN
6430	1422	23	of	of	IN
6430	1422	24	phenomena	phenomenon	NNS
6430	1422	25	,	,	,
6430	1422	26	as	as	IN
6430	1422	27	is	be	VBZ
6430	1422	28	done	do	VBN
6430	1422	29	in	in	IN
6430	1422	30	the	the	DT
6430	1422	31	simpler	simple	JJR
6430	1422	32	study	study	NN
6430	1422	33	of	of	IN
6430	1422	34	the	the	DT
6430	1422	35	inorganic	inorganic	JJ
6430	1422	36	world	world	NN
6430	1422	37	--	--	:
6430	1422	38	in	in	IN
6430	1422	39	chemistry	chemistry	NN
6430	1422	40	,	,	,
6430	1422	41	physics	physics	NN
6430	1422	42	,	,	,
6430	1422	43	mineralogy	mineralogy	NN
6430	1422	44	,	,	,
6430	1422	45	and	and	CC
6430	1422	46	astronomy	astronomy	NN
6430	1422	47	.	.	.
6430	1423	1	In	in	IN
6430	1423	2	the	the	DT
6430	1423	3	latter	latter	JJ
6430	1423	4	,	,	,
6430	1423	5	especially	especially	RB
6430	1423	6	,	,	,
6430	1423	7	we	-PRON-	PRP
6430	1423	8	can	can	MD
6430	1423	9	always	always	RB
6430	1423	10	use	use	VB
6430	1423	11	the	the	DT
6430	1423	12	simplest	simple	JJS
6430	1423	13	and	and	CC
6430	1423	14	absolutely	absolutely	RB
6430	1423	15	safest	safest	VBP
6430	1423	16	method	method	NN
6430	1423	17	--	--	:
6430	1423	18	that	that	DT
6430	1423	19	of	of	IN
6430	1423	20	mathematical	mathematical	JJ
6430	1423	21	determination	determination	NN
6430	1423	22	.	.	.
6430	1424	1	But	but	CC
6430	1424	2	in	in	IN
6430	1424	3	biology	biology	NN
6430	1424	4	this	this	DT
6430	1424	5	is	be	VBZ
6430	1424	6	quite	quite	RB
6430	1424	7	impossible	impossible	JJ
6430	1424	8	for	for	IN
6430	1424	9	various	various	JJ
6430	1424	10	reasons	reason	NNS
6430	1424	11	;	;	:
6430	1424	12	one	one	CD
6430	1424	13	very	very	RB
6430	1424	14	obvious	obvious	JJ
6430	1424	15	reason	reason	NN
6430	1424	16	being	be	VBG
6430	1424	17	that	that	IN
6430	1424	18	most	most	JJS
6430	1424	19	of	of	IN
6430	1424	20	the	the	DT
6430	1424	21	facts	fact	NNS
6430	1424	22	of	of	IN
6430	1424	23	the	the	DT
6430	1424	24	science	science	NN
6430	1424	25	are	be	VBP
6430	1424	26	very	very	RB
6430	1424	27	complicated	complicated	JJ
6430	1424	28	and	and	CC
6430	1424	29	much	much	RB
6430	1424	30	too	too	RB
6430	1424	31	intricate	intricate	JJ
6430	1424	32	to	to	TO
6430	1424	33	allow	allow	VB
6430	1424	34	a	a	DT
6430	1424	35	direct	direct	JJ
6430	1424	36	mathematical	mathematical	JJ
6430	1424	37	analysis	analysis	NN
6430	1424	38	.	.	.
6430	1425	1	The	the	DT
6430	1425	2	greater	great	JJR
6430	1425	3	part	part	NN
6430	1425	4	of	of	IN
6430	1425	5	the	the	DT
6430	1425	6	phenomena	phenomenon	NNS
6430	1425	7	that	that	IN
6430	1425	8	biology	biology	NN
6430	1425	9	deals	deal	NNS
6430	1425	10	with	with	IN
6430	1425	11	are	be	VBP
6430	1425	12	complicated	complicate	VBN
6430	1425	13	HISTORICAL	HISTORICAL	NNP
6430	1425	14	PROCESSES	process	NNS
6430	1425	15	,	,	,
6430	1425	16	which	which	WDT
6430	1425	17	are	be	VBP
6430	1425	18	related	relate	VBN
6430	1425	19	to	to	IN
6430	1425	20	a	a	DT
6430	1425	21	far	far	RB
6430	1425	22	-	-	HYPH
6430	1425	23	reaching	reach	VBG
6430	1425	24	past	past	NN
6430	1425	25	,	,	,
6430	1425	26	and	and	CC
6430	1425	27	as	as	IN
6430	1425	28	a	a	DT
6430	1425	29	rule	rule	NN
6430	1425	30	can	can	MD
6430	1425	31	only	only	RB
6430	1425	32	be	be	VB
6430	1425	33	approximately	approximately	RB
6430	1425	34	estimated	estimate	VBN
6430	1425	35	.	.	.
6430	1426	1	Hence	hence	RB
6430	1426	2	we	-PRON-	PRP
6430	1426	3	have	have	VBP
6430	1426	4	to	to	TO
6430	1426	5	proceed	proceed	VB
6430	1426	6	by	by	IN
6430	1426	7	INDUCTION	INDUCTION	NNP
6430	1426	8	--	--	:
6430	1426	9	that	that	DT
6430	1426	10	is	be	VBZ
6430	1426	11	to	to	TO
6430	1426	12	say	say	VB
6430	1426	13	,	,	,
6430	1426	14	to	to	TO
6430	1426	15	draw	draw	VB
6430	1426	16	general	general	JJ
6430	1426	17	conclusions	conclusion	NNS
6430	1426	18	,	,	,
6430	1426	19	stage	stage	NN
6430	1426	20	by	by	IN
6430	1426	21	stage	stage	NN
6430	1426	22	,	,	,
6430	1426	23	and	and	CC
6430	1426	24	with	with	IN
6430	1426	25	proportionate	proportionate	NN
6430	1426	26	confidence	confidence	NN
6430	1426	27	,	,	,
6430	1426	28	from	from	IN
6430	1426	29	the	the	DT
6430	1426	30	accumulation	accumulation	NN
6430	1426	31	of	of	IN
6430	1426	32	detailed	detailed	JJ
6430	1426	33	observations	observation	NNS
6430	1426	34	.	.	.
6430	1427	1	These	these	DT
6430	1427	2	inductive	inductive	JJ
6430	1427	3	conclusions	conclusion	NNS
6430	1427	4	can	can	MD
6430	1427	5	not	not	RB
6430	1427	6	command	command	VB
6430	1427	7	absolute	absolute	JJ
6430	1427	8	confidence	confidence	NN
6430	1427	9	,	,	,
6430	1427	10	like	like	IN
6430	1427	11	mathematical	mathematical	JJ
6430	1427	12	axioms	axiom	NNS
6430	1427	13	;	;	:
6430	1427	14	but	but	CC
6430	1427	15	they	-PRON-	PRP
6430	1427	16	approach	approach	VBP
6430	1427	17	the	the	DT
6430	1427	18	truth	truth	NN
6430	1427	19	,	,	,
6430	1427	20	and	and	CC
6430	1427	21	gain	gain	VB
6430	1427	22	increasing	increase	VBG
6430	1427	23	probability	probability	NN
6430	1427	24	,	,	,
6430	1427	25	in	in	IN
6430	1427	26	proportion	proportion	NN
6430	1427	27	as	as	IN
6430	1427	28	we	-PRON-	PRP
6430	1427	29	extend	extend	VBP
6430	1427	30	the	the	DT
6430	1427	31	basis	basis	NN
6430	1427	32	of	of	IN
6430	1427	33	observed	observed	JJ
6430	1427	34	facts	fact	NNS
6430	1427	35	on	on	IN
6430	1427	36	which	which	WDT
6430	1427	37	we	-PRON-	PRP
6430	1427	38	build	build	VBP
6430	1427	39	.	.	.
6430	1428	1	The	the	DT
6430	1428	2	importance	importance	NN
6430	1428	3	of	of	IN
6430	1428	4	these	these	DT
6430	1428	5	inductive	inductive	JJ
6430	1428	6	laws	law	NNS
6430	1428	7	is	be	VBZ
6430	1428	8	not	not	RB
6430	1428	9	diminished	diminish	VBN
6430	1428	10	from	from	IN
6430	1428	11	the	the	DT
6430	1428	12	circumstance	circumstance	NN
6430	1428	13	that	that	IN
6430	1428	14	they	-PRON-	PRP
6430	1428	15	are	be	VBP
6430	1428	16	looked	look	VBN
6430	1428	17	upon	upon	IN
6430	1428	18	merely	merely	RB
6430	1428	19	as	as	IN
6430	1428	20	temporary	temporary	JJ
6430	1428	21	acquisitions	acquisition	NNS
6430	1428	22	of	of	IN
6430	1428	23	science	science	NN
6430	1428	24	,	,	,
6430	1428	25	and	and	CC
6430	1428	26	may	may	MD
6430	1428	27	be	be	VB
6430	1428	28	improved	improve	VBN
6430	1428	29	to	to	IN
6430	1428	30	any	any	DT
6430	1428	31	extent	extent	NN
6430	1428	32	in	in	IN
6430	1428	33	the	the	DT
6430	1428	34	progress	progress	NN
6430	1428	35	of	of	IN
6430	1428	36	scientific	scientific	JJ
6430	1428	37	knowledge	knowledge	NN
6430	1428	38	.	.	.
6430	1429	1	The	the	DT
6430	1429	2	same	same	JJ
6430	1429	3	may	may	MD
6430	1429	4	be	be	VB
6430	1429	5	said	say	VBN
6430	1429	6	of	of	IN
6430	1429	7	the	the	DT
6430	1429	8	attainments	attainment	NNS
6430	1429	9	of	of	IN
6430	1429	10	many	many	JJ
6430	1429	11	other	other	JJ
6430	1429	12	sciences	science	NNS
6430	1429	13	,	,	,
6430	1429	14	such	such	JJ
6430	1429	15	as	as	IN
6430	1429	16	geology	geology	NN
6430	1429	17	or	or	CC
6430	1429	18	archeology	archeology	NN
6430	1429	19	.	.	.
6430	1430	1	However	however	RB
6430	1430	2	much	much	RB
6430	1430	3	they	-PRON-	PRP
6430	1430	4	may	may	MD
6430	1430	5	be	be	VB
6430	1430	6	altered	alter	VBN
6430	1430	7	and	and	CC
6430	1430	8	improved	improve	VBN
6430	1430	9	in	in	IN
6430	1430	10	detail	detail	NN
6430	1430	11	in	in	IN
6430	1430	12	the	the	DT
6430	1430	13	course	course	NN
6430	1430	14	of	of	IN
6430	1430	15	time	time	NN
6430	1430	16	,	,	,
6430	1430	17	these	these	DT
6430	1430	18	inductive	inductive	JJ
6430	1430	19	truths	truth	NNS
6430	1430	20	may	may	MD
6430	1430	21	retain	retain	VB
6430	1430	22	their	-PRON-	PRP$
6430	1430	23	substance	substance	NN
6430	1430	24	unchanged	unchanged	JJ
6430	1430	25	.	.	.
6430	1431	1	Now	now	RB
6430	1431	2	,	,	,
6430	1431	3	when	when	WRB
6430	1431	4	we	-PRON-	PRP
6430	1431	5	say	say	VBP
6430	1431	6	that	that	IN
6430	1431	7	the	the	DT
6430	1431	8	theory	theory	NN
6430	1431	9	of	of	IN
6430	1431	10	evolution	evolution	NN
6430	1431	11	in	in	IN
6430	1431	12	the	the	DT
6430	1431	13	sense	sense	NN
6430	1431	14	of	of	IN
6430	1431	15	Lamarck	Lamarck	NNP
6430	1431	16	and	and	CC
6430	1431	17	Darwin	Darwin	NNP
6430	1431	18	is	be	VBZ
6430	1431	19	an	an	DT
6430	1431	20	inductive	inductive	JJ
6430	1431	21	law	law	NN
6430	1431	22	--	--	:
6430	1431	23	in	in	IN
6430	1431	24	fact	fact	NN
6430	1431	25	,	,	,
6430	1431	26	the	the	DT
6430	1431	27	greatest	great	JJS
6430	1431	28	of	of	IN
6430	1431	29	all	all	DT
6430	1431	30	biological	biological	JJ
6430	1431	31	inductions	induction	NNS
6430	1431	32	--	--	:
6430	1431	33	we	-PRON-	PRP
6430	1431	34	rely	rely	VBP
6430	1431	35	,	,	,
6430	1431	36	in	in	IN
6430	1431	37	the	the	DT
6430	1431	38	first	first	JJ
6430	1431	39	place	place	NN
6430	1431	40	,	,	,
6430	1431	41	on	on	IN
6430	1431	42	the	the	DT
6430	1431	43	facts	fact	NNS
6430	1431	44	of	of	IN
6430	1431	45	paleontology	paleontology	NN
6430	1431	46	.	.	.
6430	1432	1	This	this	DT
6430	1432	2	science	science	NN
6430	1432	3	gives	give	VBZ
6430	1432	4	us	-PRON-	PRP
6430	1432	5	some	some	DT
6430	1432	6	direct	direct	JJ
6430	1432	7	acquaintance	acquaintance	NN
6430	1432	8	with	with	IN
6430	1432	9	the	the	DT
6430	1432	10	historical	historical	JJ
6430	1432	11	phenomena	phenomenon	NNS
6430	1432	12	of	of	IN
6430	1432	13	the	the	DT
6430	1432	14	changes	change	NNS
6430	1432	15	of	of	IN
6430	1432	16	species	specie	NNS
6430	1432	17	.	.	.
6430	1433	1	From	from	IN
6430	1433	2	the	the	DT
6430	1433	3	situations	situation	NNS
6430	1433	4	in	in	IN
6430	1433	5	which	which	WDT
6430	1433	6	we	-PRON-	PRP
6430	1433	7	find	find	VBP
6430	1433	8	the	the	DT
6430	1433	9	fossils	fossil	NNS
6430	1433	10	in	in	IN
6430	1433	11	the	the	DT
6430	1433	12	various	various	JJ
6430	1433	13	strata	strata	NN
6430	1433	14	of	of	IN
6430	1433	15	the	the	DT
6430	1433	16	earth	earth	NN
6430	1433	17	we	-PRON-	PRP
6430	1433	18	gather	gather	VBP
6430	1433	19	confidently	confidently	RB
6430	1433	20	,	,	,
6430	1433	21	in	in	IN
6430	1433	22	the	the	DT
6430	1433	23	first	first	JJ
6430	1433	24	place	place	NN
6430	1433	25	,	,	,
6430	1433	26	that	that	IN
6430	1433	27	the	the	DT
6430	1433	28	living	live	VBG
6430	1433	29	population	population	NN
6430	1433	30	of	of	IN
6430	1433	31	the	the	DT
6430	1433	32	earth	earth	NN
6430	1433	33	has	have	VBZ
6430	1433	34	been	be	VBN
6430	1433	35	gradually	gradually	RB
6430	1433	36	developed	develop	VBN
6430	1433	37	,	,	,
6430	1433	38	as	as	RB
6430	1433	39	clearly	clearly	RB
6430	1433	40	as	as	IN
6430	1433	41	the	the	DT
6430	1433	42	earth	earth	NN
6430	1433	43	's	's	POS
6430	1433	44	crust	crust	NN
6430	1433	45	itself	-PRON-	PRP
6430	1433	46	;	;	:
6430	1433	47	and	and	CC
6430	1433	48	that	that	IN
6430	1433	49	,	,	,
6430	1433	50	in	in	IN
6430	1433	51	the	the	DT
6430	1433	52	second	second	JJ
6430	1433	53	place	place	NN
6430	1433	54	,	,	,
6430	1433	55	several	several	JJ
6430	1433	56	different	different	JJ
6430	1433	57	populations	population	NNS
6430	1433	58	have	have	VBP
6430	1433	59	succeeded	succeed	VBN
6430	1433	60	each	each	DT
6430	1433	61	other	other	JJ
6430	1433	62	in	in	IN
6430	1433	63	the	the	DT
6430	1433	64	various	various	JJ
6430	1433	65	geological	geological	JJ
6430	1433	66	periods	period	NNS
6430	1433	67	.	.	.
6430	1434	1	Modern	modern	JJ
6430	1434	2	geology	geology	NN
6430	1434	3	teaches	teach	VBZ
6430	1434	4	that	that	IN
6430	1434	5	the	the	DT
6430	1434	6	formation	formation	NN
6430	1434	7	of	of	IN
6430	1434	8	the	the	DT
6430	1434	9	earth	earth	NN
6430	1434	10	has	have	VBZ
6430	1434	11	been	be	VBN
6430	1434	12	gradual	gradual	JJ
6430	1434	13	,	,	,
6430	1434	14	and	and	CC
6430	1434	15	unbroken	unbroken	VBN
6430	1434	16	by	by	IN
6430	1434	17	any	any	DT
6430	1434	18	violent	violent	JJ
6430	1434	19	revolutions	revolution	NNS
6430	1434	20	.	.	.
6430	1435	1	And	and	CC
6430	1435	2	when	when	WRB
6430	1435	3	we	-PRON-	PRP
6430	1435	4	compare	compare	VBP
6430	1435	5	together	together	RB
6430	1435	6	the	the	DT
6430	1435	7	various	various	JJ
6430	1435	8	kinds	kind	NNS
6430	1435	9	of	of	IN
6430	1435	10	animals	animal	NNS
6430	1435	11	and	and	CC
6430	1435	12	plants	plant	NNS
6430	1435	13	which	which	WDT
6430	1435	14	succeed	succeed	VBP
6430	1435	15	each	each	DT
6430	1435	16	other	other	JJ
6430	1435	17	in	in	IN
6430	1435	18	the	the	DT
6430	1435	19	history	history	NN
6430	1435	20	of	of	IN
6430	1435	21	our	-PRON-	PRP$
6430	1435	22	planet	planet	NN
6430	1435	23	,	,	,
6430	1435	24	we	-PRON-	PRP
6430	1435	25	find	find	VBP
6430	1435	26	,	,	,
6430	1435	27	in	in	IN
6430	1435	28	the	the	DT
6430	1435	29	first	first	JJ
6430	1435	30	place	place	NN
6430	1435	31	,	,	,
6430	1435	32	a	a	DT
6430	1435	33	constant	constant	JJ
6430	1435	34	and	and	CC
6430	1435	35	gradual	gradual	JJ
6430	1435	36	increase	increase	NN
6430	1435	37	in	in	IN
6430	1435	38	the	the	DT
6430	1435	39	number	number	NN
6430	1435	40	of	of	IN
6430	1435	41	species	specie	NNS
6430	1435	42	from	from	IN
6430	1435	43	the	the	DT
6430	1435	44	earliest	early	JJS
6430	1435	45	times	time	NNS
6430	1435	46	until	until	IN
6430	1435	47	the	the	DT
6430	1435	48	present	present	JJ
6430	1435	49	day	day	NN
6430	1435	50	;	;	:
6430	1435	51	and	and	CC
6430	1435	52	,	,	,
6430	1435	53	in	in	IN
6430	1435	54	the	the	DT
6430	1435	55	second	second	JJ
6430	1435	56	place	place	NN
6430	1435	57	,	,	,
6430	1435	58	we	-PRON-	PRP
6430	1435	59	notice	notice	VBP
6430	1435	60	that	that	IN
6430	1435	61	the	the	DT
6430	1435	62	forms	form	NNS
6430	1435	63	in	in	IN
6430	1435	64	each	each	DT
6430	1435	65	great	great	JJ
6430	1435	66	group	group	NN
6430	1435	67	of	of	IN
6430	1435	68	animals	animal	NNS
6430	1435	69	and	and	CC
6430	1435	70	plants	plant	NNS
6430	1435	71	also	also	RB
6430	1435	72	constantly	constantly	RB
6430	1435	73	improve	improve	VBP
6430	1435	74	as	as	IN
6430	1435	75	the	the	DT
6430	1435	76	ages	age	NNS
6430	1435	77	advance	advance	NN
6430	1435	78	.	.	.
6430	1436	1	Thus	thus	RB
6430	1436	2	,	,	,
6430	1436	3	of	of	IN
6430	1436	4	the	the	DT
6430	1436	5	vertebrates	vertebrate	NNS
6430	1436	6	there	there	EX
6430	1436	7	are	be	VBP
6430	1436	8	at	at	IN
6430	1436	9	first	first	RB
6430	1436	10	only	only	RB
6430	1436	11	the	the	DT
6430	1436	12	lower	low	JJR
6430	1436	13	fishes	fish	NNS
6430	1436	14	;	;	:
6430	1436	15	then	then	RB
6430	1436	16	come	come	VB
6430	1436	17	the	the	DT
6430	1436	18	higher	high	JJR
6430	1436	19	fishes	fish	NNS
6430	1436	20	,	,	,
6430	1436	21	and	and	CC
6430	1436	22	later	later	RB
6430	1436	23	the	the	DT
6430	1436	24	amphibia	amphibia	NNP
6430	1436	25	.	.	.
6430	1437	1	Still	still	RB
6430	1437	2	later	later	RB
6430	1437	3	appear	appear	VBP
6430	1437	4	the	the	DT
6430	1437	5	three	three	CD
6430	1437	6	higher	high	JJR
6430	1437	7	classes	class	NNS
6430	1437	8	of	of	IN
6430	1437	9	vertebrates	vertebrate	NNS
6430	1437	10	--	--	:
6430	1437	11	the	the	DT
6430	1437	12	reptiles	reptile	NNS
6430	1437	13	,	,	,
6430	1437	14	birds	bird	NNS
6430	1437	15	,	,	,
6430	1437	16	and	and	CC
6430	1437	17	mammals	mammal	NNS
6430	1437	18	,	,	,
6430	1437	19	for	for	IN
6430	1437	20	the	the	DT
6430	1437	21	first	first	JJ
6430	1437	22	time	time	NN
6430	1437	23	;	;	:
6430	1437	24	only	only	RB
6430	1437	25	the	the	DT
6430	1437	26	lowest	low	JJS
6430	1437	27	and	and	CC
6430	1437	28	least	least	JJS
6430	1437	29	perfect	perfect	JJ
6430	1437	30	forms	form	NNS
6430	1437	31	of	of	IN
6430	1437	32	the	the	DT
6430	1437	33	mammals	mammal	NNS
6430	1437	34	are	be	VBP
6430	1437	35	found	find	VBN
6430	1437	36	at	at	IN
6430	1437	37	first	first	RB
6430	1437	38	;	;	:
6430	1437	39	and	and	CC
6430	1437	40	it	-PRON-	PRP
6430	1437	41	is	be	VBZ
6430	1437	42	only	only	RB
6430	1437	43	at	at	IN
6430	1437	44	a	a	DT
6430	1437	45	very	very	RB
6430	1437	46	late	late	JJ
6430	1437	47	period	period	NN
6430	1437	48	that	that	IN
6430	1437	49	placental	placental	JJ
6430	1437	50	mammals	mammal	NNS
6430	1437	51	appear	appear	VBP
6430	1437	52	,	,	,
6430	1437	53	and	and	CC
6430	1437	54	man	man	NN
6430	1437	55	belongs	belong	VBZ
6430	1437	56	to	to	IN
6430	1437	57	the	the	DT
6430	1437	58	latest	late	JJS
6430	1437	59	and	and	CC
6430	1437	60	youngest	young	JJS
6430	1437	61	branch	branch	NN
6430	1437	62	of	of	IN
6430	1437	63	these	these	DT
6430	1437	64	.	.	.
6430	1438	1	Thus	thus	RB
6430	1438	2	perfection	perfection	NN
6430	1438	3	of	of	IN
6430	1438	4	form	form	NN
6430	1438	5	increases	increase	NNS
6430	1438	6	as	as	RB
6430	1438	7	well	well	RB
6430	1438	8	as	as	IN
6430	1438	9	variety	variety	NN
6430	1438	10	from	from	IN
6430	1438	11	the	the	DT
6430	1438	12	earliest	early	JJS
6430	1438	13	to	to	IN
6430	1438	14	the	the	DT
6430	1438	15	latest	late	JJS
6430	1438	16	stage	stage	NN
6430	1438	17	.	.	.
6430	1439	1	That	that	DT
6430	1439	2	is	be	VBZ
6430	1439	3	a	a	DT
6430	1439	4	fact	fact	NN
6430	1439	5	of	of	IN
6430	1439	6	the	the	DT
6430	1439	7	greatest	great	JJS
6430	1439	8	importance	importance	NN
6430	1439	9	.	.	.
6430	1440	1	It	-PRON-	PRP
6430	1440	2	can	can	MD
6430	1440	3	only	only	RB
6430	1440	4	be	be	VB
6430	1440	5	explained	explain	VBN
6430	1440	6	by	by	IN
6430	1440	7	the	the	DT
6430	1440	8	theory	theory	NN
6430	1440	9	of	of	IN
6430	1440	10	evolution	evolution	NN
6430	1440	11	,	,	,
6430	1440	12	with	with	IN
6430	1440	13	which	which	WDT
6430	1440	14	it	-PRON-	PRP
6430	1440	15	is	be	VBZ
6430	1440	16	in	in	IN
6430	1440	17	perfect	perfect	JJ
6430	1440	18	harmony	harmony	NN
6430	1440	19	.	.	.
6430	1441	1	If	if	IN
6430	1441	2	the	the	DT
6430	1441	3	different	different	JJ
6430	1441	4	groups	group	NNS
6430	1441	5	of	of	IN
6430	1441	6	plants	plant	NNS
6430	1441	7	and	and	CC
6430	1441	8	animals	animal	NNS
6430	1441	9	do	do	VBP
6430	1441	10	really	really	RB
6430	1441	11	descend	descend	VB
6430	1441	12	from	from	IN
6430	1441	13	each	each	DT
6430	1441	14	other	other	JJ
6430	1441	15	,	,	,
6430	1441	16	we	-PRON-	PRP
6430	1441	17	must	must	MD
6430	1441	18	expect	expect	VB
6430	1441	19	to	to	TO
6430	1441	20	find	find	VB
6430	1441	21	this	this	DT
6430	1441	22	increase	increase	NN
6430	1441	23	in	in	IN
6430	1441	24	their	-PRON-	PRP$
6430	1441	25	number	number	NN
6430	1441	26	and	and	CC
6430	1441	27	perfection	perfection	NN
6430	1441	28	under	under	IN
6430	1441	29	the	the	DT
6430	1441	30	influence	influence	NN
6430	1441	31	of	of	IN
6430	1441	32	natural	natural	JJ
6430	1441	33	selection	selection	NN
6430	1441	34	,	,	,
6430	1441	35	just	just	RB
6430	1441	36	as	as	IN
6430	1441	37	the	the	DT
6430	1441	38	succession	succession	NN
6430	1441	39	of	of	IN
6430	1441	40	fossils	fossil	NNS
6430	1441	41	actually	actually	RB
6430	1441	42	discloses	disclose	VBZ
6430	1441	43	it	-PRON-	PRP
6430	1441	44	to	to	IN
6430	1441	45	us	-PRON-	PRP
6430	1441	46	.	.	.
6430	1442	1	Comparative	comparative	JJ
6430	1442	2	anatomy	anatomy	NN
6430	1442	3	furnishes	furnish	VBZ
6430	1442	4	a	a	DT
6430	1442	5	second	second	JJ
6430	1442	6	series	series	NN
6430	1442	7	of	of	IN
6430	1442	8	facts	fact	NNS
6430	1442	9	which	which	WDT
6430	1442	10	are	be	VBP
6430	1442	11	of	of	IN
6430	1442	12	great	great	JJ
6430	1442	13	importance	importance	NN
6430	1442	14	for	for	IN
6430	1442	15	the	the	DT
6430	1442	16	forming	forming	NN
6430	1442	17	of	of	IN
6430	1442	18	our	-PRON-	PRP$
6430	1442	19	inductive	inductive	JJ
6430	1442	20	law	law	NN
6430	1442	21	.	.	.
6430	1443	1	This	this	DT
6430	1443	2	branch	branch	NN
6430	1443	3	of	of	IN
6430	1443	4	morphology	morphology	NN
6430	1443	5	compares	compare	VBZ
6430	1443	6	the	the	DT
6430	1443	7	adult	adult	NN
6430	1443	8	structures	structure	NNS
6430	1443	9	of	of	IN
6430	1443	10	living	live	VBG
6430	1443	11	things	thing	NNS
6430	1443	12	,	,	,
6430	1443	13	and	and	CC
6430	1443	14	seeks	seek	VBZ
6430	1443	15	in	in	IN
6430	1443	16	the	the	DT
6430	1443	17	great	great	JJ
6430	1443	18	variety	variety	NN
6430	1443	19	of	of	IN
6430	1443	20	organic	organic	JJ
6430	1443	21	forms	form	NNS
6430	1443	22	the	the	DT
6430	1443	23	stable	stable	JJ
6430	1443	24	and	and	CC
6430	1443	25	simple	simple	JJ
6430	1443	26	law	law	NN
6430	1443	27	of	of	IN
6430	1443	28	organisation	organisation	NN
6430	1443	29	,	,	,
6430	1443	30	or	or	CC
6430	1443	31	the	the	DT
6430	1443	32	common	common	JJ
6430	1443	33	type	type	NN
6430	1443	34	or	or	CC
6430	1443	35	structure	structure	NN
6430	1443	36	.	.	.
6430	1444	1	Since	since	IN
6430	1444	2	Cuvier	Cuvier	NNP
6430	1444	3	founded	found	VBD
6430	1444	4	this	this	DT
6430	1444	5	science	science	NN
6430	1444	6	at	at	IN
6430	1444	7	the	the	DT
6430	1444	8	beginning	beginning	NN
6430	1444	9	of	of	IN
6430	1444	10	the	the	DT
6430	1444	11	nineteenth	nineteenth	JJ
6430	1444	12	century	century	NN
6430	1444	13	it	-PRON-	PRP
6430	1444	14	has	have	VBZ
6430	1444	15	been	be	VBN
6430	1444	16	a	a	DT
6430	1444	17	favourite	favourite	JJ
6430	1444	18	study	study	NN
6430	1444	19	of	of	IN
6430	1444	20	the	the	DT
6430	1444	21	most	most	RBS
6430	1444	22	distinguished	distinguished	JJ
6430	1444	23	scientists	scientist	NNS
6430	1444	24	.	.	.
6430	1445	1	Even	even	RB
6430	1445	2	before	before	IN
6430	1445	3	Cuvier	Cuvier	NNP
6430	1445	4	's	's	POS
6430	1445	5	time	time	NN
6430	1445	6	Goethe	Goethe	NNP
6430	1445	7	had	have	VBD
6430	1445	8	been	be	VBN
6430	1445	9	greatly	greatly	RB
6430	1445	10	stimulated	stimulate	VBN
6430	1445	11	by	by	IN
6430	1445	12	it	-PRON-	PRP
6430	1445	13	,	,	,
6430	1445	14	and	and	CC
6430	1445	15	induced	induce	VBN
6430	1445	16	to	to	TO
6430	1445	17	take	take	VB
6430	1445	18	up	up	RP
6430	1445	19	the	the	DT
6430	1445	20	study	study	NN
6430	1445	21	of	of	IN
6430	1445	22	morphology	morphology	NN
6430	1445	23	.	.	.
6430	1446	1	Comparative	comparative	JJ
6430	1446	2	osteology	osteology	NN
6430	1446	3	,	,	,
6430	1446	4	or	or	CC
6430	1446	5	the	the	DT
6430	1446	6	philosophic	philosophic	JJ
6430	1446	7	study	study	NN
6430	1446	8	and	and	CC
6430	1446	9	comparison	comparison	NN
6430	1446	10	of	of	IN
6430	1446	11	the	the	DT
6430	1446	12	bony	bony	NNP
6430	1446	13	skeleton	skeleton	NN
6430	1446	14	of	of	IN
6430	1446	15	the	the	DT
6430	1446	16	vertebrates	vertebrate	NNS
6430	1446	17	--	--	:
6430	1446	18	one	one	CD
6430	1446	19	of	of	IN
6430	1446	20	its	-PRON-	PRP$
6430	1446	21	most	most	RBS
6430	1446	22	interesting	interesting	JJ
6430	1446	23	sections	section	NNS
6430	1446	24	--	--	:
6430	1446	25	especially	especially	RB
6430	1446	26	fascinated	fascinate	VBD
6430	1446	27	him	-PRON-	PRP
6430	1446	28	,	,	,
6430	1446	29	and	and	CC
6430	1446	30	led	lead	VBD
6430	1446	31	him	-PRON-	PRP
6430	1446	32	to	to	TO
6430	1446	33	form	form	VB
6430	1446	34	the	the	DT
6430	1446	35	theory	theory	NN
6430	1446	36	of	of	IN
6430	1446	37	the	the	DT
6430	1446	38	skull	skull	NN
6430	1446	39	which	which	WDT
6430	1446	40	I	-PRON-	PRP
6430	1446	41	mentioned	mention	VBD
6430	1446	42	before	before	RB
6430	1446	43	.	.	.
6430	1447	1	Comparative	comparative	JJ
6430	1447	2	anatomy	anatomy	NN
6430	1447	3	shows	show	VBZ
6430	1447	4	that	that	IN
6430	1447	5	the	the	DT
6430	1447	6	internal	internal	JJ
6430	1447	7	structure	structure	NN
6430	1447	8	of	of	IN
6430	1447	9	the	the	DT
6430	1447	10	animals	animal	NNS
6430	1447	11	of	of	IN
6430	1447	12	each	each	DT
6430	1447	13	stem	stem	NN
6430	1447	14	and	and	CC
6430	1447	15	the	the	DT
6430	1447	16	plants	plant	NNS
6430	1447	17	of	of	IN
6430	1447	18	each	each	DT
6430	1447	19	class	class	NN
6430	1447	20	is	be	VBZ
6430	1447	21	the	the	DT
6430	1447	22	same	same	JJ
6430	1447	23	in	in	IN
6430	1447	24	its	-PRON-	PRP$
6430	1447	25	essential	essential	JJ
6430	1447	26	features	feature	NNS
6430	1447	27	,	,	,
6430	1447	28	however	however	RB
6430	1447	29	much	much	RB
6430	1447	30	they	-PRON-	PRP
6430	1447	31	differ	differ	VBP
6430	1447	32	in	in	IN
6430	1447	33	external	external	JJ
6430	1447	34	appearance	appearance	NN
6430	1447	35	.	.	.
6430	1448	1	Thus	thus	RB
6430	1448	2	man	man	NN
6430	1448	3	has	have	VBZ
6430	1448	4	so	so	RB
6430	1448	5	great	great	JJ
6430	1448	6	a	a	DT
6430	1448	7	resemblance	resemblance	NN
6430	1448	8	in	in	IN
6430	1448	9	the	the	DT
6430	1448	10	chief	chief	NN
6430	1448	11	features	feature	NNS
6430	1448	12	of	of	IN
6430	1448	13	his	-PRON-	PRP$
6430	1448	14	internal	internal	JJ
6430	1448	15	organisation	organisation	NN
6430	1448	16	to	to	IN
6430	1448	17	the	the	DT
6430	1448	18	other	other	JJ
6430	1448	19	mammals	mammal	NNS
6430	1448	20	that	that	WDT
6430	1448	21	no	no	DT
6430	1448	22	comparative	comparative	JJ
6430	1448	23	anatomist	anatomist	NN
6430	1448	24	has	have	VBZ
6430	1448	25	ever	ever	RB
6430	1448	26	doubted	doubt	VBN
6430	1448	27	that	that	IN
6430	1448	28	he	-PRON-	PRP
6430	1448	29	belongs	belong	VBZ
6430	1448	30	to	to	IN
6430	1448	31	this	this	DT
6430	1448	32	class	class	NN
6430	1448	33	.	.	.
6430	1449	1	The	the	DT
6430	1449	2	whole	whole	JJ
6430	1449	3	internal	internal	JJ
6430	1449	4	structure	structure	NN
6430	1449	5	of	of	IN
6430	1449	6	the	the	DT
6430	1449	7	human	human	JJ
6430	1449	8	body	body	NN
6430	1449	9	,	,	,
6430	1449	10	the	the	DT
6430	1449	11	arrangement	arrangement	NN
6430	1449	12	of	of	IN
6430	1449	13	its	-PRON-	PRP$
6430	1449	14	various	various	JJ
6430	1449	15	systems	system	NNS
6430	1449	16	of	of	IN
6430	1449	17	organs	organ	NNS
6430	1449	18	,	,	,
6430	1449	19	the	the	DT
6430	1449	20	distribution	distribution	NN
6430	1449	21	of	of	IN
6430	1449	22	the	the	DT
6430	1449	23	bones	bone	NNS
6430	1449	24	,	,	,
6430	1449	25	muscles	muscle	NNS
6430	1449	26	,	,	,
6430	1449	27	blood	blood	NN
6430	1449	28	-	-	HYPH
6430	1449	29	vessels	vessel	NNS
6430	1449	30	,	,	,
6430	1449	31	etc	etc	FW
6430	1449	32	.	.	FW
6430	1449	33	,	,	,
6430	1449	34	and	and	CC
6430	1449	35	the	the	DT
6430	1449	36	whole	whole	JJ
6430	1449	37	structure	structure	NN
6430	1449	38	of	of	IN
6430	1449	39	these	these	DT
6430	1449	40	organs	organ	NNS
6430	1449	41	in	in	IN
6430	1449	42	the	the	DT
6430	1449	43	larger	large	JJR
6430	1449	44	and	and	CC
6430	1449	45	the	the	DT
6430	1449	46	finer	finer	NNP
6430	1449	47	scale	scale	NN
6430	1449	48	,	,	,
6430	1449	49	agree	agree	VBP
6430	1449	50	so	so	RB
6430	1449	51	closely	closely	RB
6430	1449	52	with	with	IN
6430	1449	53	those	those	DT
6430	1449	54	of	of	IN
6430	1449	55	the	the	DT
6430	1449	56	other	other	JJ
6430	1449	57	mammals	mammal	NNS
6430	1449	58	(	(	-LRB-
6430	1449	59	such	such	JJ
6430	1449	60	as	as	IN
6430	1449	61	the	the	DT
6430	1449	62	apes	ape	NNS
6430	1449	63	,	,	,
6430	1449	64	rodents	rodent	NNS
6430	1449	65	,	,	,
6430	1449	66	ungulates	ungulate	NNS
6430	1449	67	,	,	,
6430	1449	68	cetacea	cetacea	NNP
6430	1449	69	,	,	,
6430	1449	70	marsupials	marsupial	NNS
6430	1449	71	,	,	,
6430	1449	72	etc	etc	FW
6430	1449	73	.	.	.
6430	1449	74	)	)	-RRB-
6430	1450	1	that	that	IN
6430	1450	2	their	-PRON-	PRP$
6430	1450	3	external	external	JJ
6430	1450	4	differences	difference	NNS
6430	1450	5	are	be	VBP
6430	1450	6	of	of	IN
6430	1450	7	no	no	DT
6430	1450	8	account	account	NN
6430	1450	9	whatever	whatever	WDT
6430	1450	10	.	.	.
6430	1451	1	We	-PRON-	PRP
6430	1451	2	learn	learn	VBP
6430	1451	3	further	further	RB
6430	1451	4	from	from	IN
6430	1451	5	comparative	comparative	JJ
6430	1451	6	anatomy	anatomy	NN
6430	1451	7	that	that	IN
6430	1451	8	the	the	DT
6430	1451	9	chief	chief	NN
6430	1451	10	features	feature	NNS
6430	1451	11	of	of	IN
6430	1451	12	animal	animal	NN
6430	1451	13	structure	structure	NN
6430	1451	14	are	be	VBP
6430	1451	15	so	so	RB
6430	1451	16	similar	similar	JJ
6430	1451	17	in	in	IN
6430	1451	18	the	the	DT
6430	1451	19	various	various	JJ
6430	1451	20	classes	class	NNS
6430	1451	21	(	(	-LRB-
6430	1451	22	fifty	fifty	CD
6430	1451	23	to	to	TO
6430	1451	24	sixty	sixty	VB
6430	1451	25	in	in	IN
6430	1451	26	number	number	NN
6430	1451	27	altogether	altogether	RB
6430	1451	28	)	)	-RRB-
6430	1451	29	that	that	IN
6430	1451	30	they	-PRON-	PRP
6430	1451	31	may	may	MD
6430	1451	32	all	all	RB
6430	1451	33	be	be	VB
6430	1451	34	comprised	comprise	VBN
6430	1451	35	in	in	IN
6430	1451	36	from	from	IN
6430	1451	37	eight	eight	CD
6430	1451	38	to	to	TO
6430	1451	39	twelve	twelve	CD
6430	1451	40	great	great	JJ
6430	1451	41	groups	group	NNS
6430	1451	42	.	.	.
6430	1452	1	But	but	CC
6430	1452	2	even	even	RB
6430	1452	3	in	in	IN
6430	1452	4	these	these	DT
6430	1452	5	groups	group	NNS
6430	1452	6	,	,	,
6430	1452	7	the	the	DT
6430	1452	8	stem	stem	NN
6430	1452	9	-	-	HYPH
6430	1452	10	forms	form	NNS
6430	1452	11	or	or	CC
6430	1452	12	animal	animal	NN
6430	1452	13	types	type	NNS
6430	1452	14	,	,	,
6430	1452	15	certain	certain	JJ
6430	1452	16	organs	organ	NNS
6430	1452	17	(	(	-LRB-
6430	1452	18	especially	especially	RB
6430	1452	19	the	the	DT
6430	1452	20	alimentary	alimentary	JJ
6430	1452	21	canal	canal	NN
6430	1452	22	)	)	-RRB-
6430	1452	23	can	can	MD
6430	1452	24	be	be	VB
6430	1452	25	proved	prove	VBN
6430	1452	26	to	to	TO
6430	1452	27	have	have	VB
6430	1452	28	been	be	VBN
6430	1452	29	originally	originally	RB
6430	1452	30	the	the	DT
6430	1452	31	same	same	JJ
6430	1452	32	for	for	IN
6430	1452	33	all	all	DT
6430	1452	34	.	.	.
6430	1453	1	We	-PRON-	PRP
6430	1453	2	can	can	MD
6430	1453	3	only	only	RB
6430	1453	4	explain	explain	VB
6430	1453	5	by	by	IN
6430	1453	6	the	the	DT
6430	1453	7	theory	theory	NN
6430	1453	8	of	of	IN
6430	1453	9	evolution	evolution	NN
6430	1453	10	this	this	DT
6430	1453	11	essential	essential	JJ
6430	1453	12	unity	unity	NN
6430	1453	13	in	in	IN
6430	1453	14	internal	internal	JJ
6430	1453	15	structure	structure	NN
6430	1453	16	of	of	IN
6430	1453	17	all	all	PDT
6430	1453	18	these	these	DT
6430	1453	19	animal	animal	NN
6430	1453	20	forms	form	NNS
6430	1453	21	that	that	WDT
6430	1453	22	differ	differ	VBP
6430	1453	23	so	so	RB
6430	1453	24	much	much	RB
6430	1453	25	in	in	IN
6430	1453	26	outward	outward	JJ
6430	1453	27	appearance	appearance	NN
6430	1453	28	.	.	.
6430	1454	1	This	this	DT
6430	1454	2	wonderful	wonderful	JJ
6430	1454	3	fact	fact	NN
6430	1454	4	can	can	MD
6430	1454	5	only	only	RB
6430	1454	6	be	be	VB
6430	1454	7	really	really	RB
6430	1454	8	understood	understand	VBN
6430	1454	9	and	and	CC
6430	1454	10	explained	explain	VBD
6430	1454	11	when	when	WRB
6430	1454	12	we	-PRON-	PRP
6430	1454	13	regard	regard	VBP
6430	1454	14	the	the	DT
6430	1454	15	internal	internal	JJ
6430	1454	16	resemblance	resemblance	NN
6430	1454	17	as	as	IN
6430	1454	18	an	an	DT
6430	1454	19	inheritance	inheritance	NN
6430	1454	20	from	from	IN
6430	1454	21	common	common	JJ
6430	1454	22	-	-	HYPH
6430	1454	23	stem	stem	NN
6430	1454	24	forms	form	NNS
6430	1454	25	,	,	,
6430	1454	26	and	and	CC
6430	1454	27	the	the	DT
6430	1454	28	external	external	JJ
6430	1454	29	differences	difference	NNS
6430	1454	30	as	as	IN
6430	1454	31	the	the	DT
6430	1454	32	effect	effect	NN
6430	1454	33	of	of	IN
6430	1454	34	adaptation	adaptation	NN
6430	1454	35	to	to	IN
6430	1454	36	different	different	JJ
6430	1454	37	environments	environment	NNS
6430	1454	38	.	.	.
6430	1455	1	In	in	IN
6430	1455	2	recognising	recognise	VBG
6430	1455	3	this	this	DT
6430	1455	4	,	,	,
6430	1455	5	comparative	comparative	JJ
6430	1455	6	anatomy	anatomy	NN
6430	1455	7	has	have	VBZ
6430	1455	8	itself	-PRON-	PRP
6430	1455	9	advanced	advance	VBN
6430	1455	10	to	to	IN
6430	1455	11	a	a	DT
6430	1455	12	higher	high	JJR
6430	1455	13	stage	stage	NN
6430	1455	14	.	.	.
6430	1456	1	Gegenbaur	gegenbaur	VB
6430	1456	2	,	,	,
6430	1456	3	the	the	DT
6430	1456	4	most	most	RBS
6430	1456	5	distinguished	distinguished	JJ
6430	1456	6	of	of	IN
6430	1456	7	recent	recent	JJ
6430	1456	8	students	student	NNS
6430	1456	9	of	of	IN
6430	1456	10	this	this	DT
6430	1456	11	science	science	NN
6430	1456	12	,	,	,
6430	1456	13	says	say	VBZ
6430	1456	14	that	that	IN
6430	1456	15	with	with	IN
6430	1456	16	the	the	DT
6430	1456	17	theory	theory	NN
6430	1456	18	of	of	IN
6430	1456	19	evolution	evolution	NN
6430	1456	20	a	a	DT
6430	1456	21	new	new	JJ
6430	1456	22	period	period	NN
6430	1456	23	began	begin	VBD
6430	1456	24	in	in	IN
6430	1456	25	comparative	comparative	JJ
6430	1456	26	anatomy	anatomy	NN
6430	1456	27	,	,	,
6430	1456	28	and	and	CC
6430	1456	29	that	that	IN
6430	1456	30	the	the	DT
6430	1456	31	theory	theory	NN
6430	1456	32	in	in	IN
6430	1456	33	turn	turn	NN
6430	1456	34	found	find	VBD
6430	1456	35	a	a	DT
6430	1456	36	touch	touch	NN
6430	1456	37	stone	stone	NN
6430	1456	38	in	in	IN
6430	1456	39	the	the	DT
6430	1456	40	science	science	NN
6430	1456	41	.	.	.
6430	1457	1	"	"	``
6430	1457	2	Up	up	IN
6430	1457	3	to	to	IN
6430	1457	4	now	now	RB
6430	1457	5	there	there	EX
6430	1457	6	is	be	VBZ
6430	1457	7	no	no	DT
6430	1457	8	fact	fact	NN
6430	1457	9	in	in	IN
6430	1457	10	comparative	comparative	JJ
6430	1457	11	anatomy	anatomy	NN
6430	1457	12	that	that	WDT
6430	1457	13	is	be	VBZ
6430	1457	14	inconsistent	inconsistent	JJ
6430	1457	15	with	with	IN
6430	1457	16	the	the	DT
6430	1457	17	theory	theory	NN
6430	1457	18	of	of	IN
6430	1457	19	evolution	evolution	NN
6430	1457	20	;	;	:
6430	1457	21	indeed	indeed	RB
6430	1457	22	,	,	,
6430	1457	23	they	-PRON-	PRP
6430	1457	24	all	all	DT
6430	1457	25	lead	lead	VBP
6430	1457	26	to	to	IN
6430	1457	27	it	-PRON-	PRP
6430	1457	28	.	.	.
6430	1458	1	In	in	IN
6430	1458	2	this	this	DT
6430	1458	3	way	way	NN
6430	1458	4	the	the	DT
6430	1458	5	theory	theory	NN
6430	1458	6	receives	receive	VBZ
6430	1458	7	back	back	RB
6430	1458	8	from	from	IN
6430	1458	9	the	the	DT
6430	1458	10	science	science	NN
6430	1458	11	all	all	PDT
6430	1458	12	the	the	DT
6430	1458	13	service	service	NN
6430	1458	14	it	-PRON-	PRP
6430	1458	15	rendered	render	VBD
6430	1458	16	to	to	IN
6430	1458	17	its	-PRON-	PRP$
6430	1458	18	method	method	NN
6430	1458	19	.	.	.
6430	1458	20	"	"	''
6430	1459	1	Until	until	IN
6430	1459	2	then	then	RB
6430	1459	3	students	student	NNS
6430	1459	4	had	have	VBD
6430	1459	5	marvelled	marvel	VBN
6430	1459	6	at	at	IN
6430	1459	7	the	the	DT
6430	1459	8	wonderful	wonderful	JJ
6430	1459	9	resemblance	resemblance	NN
6430	1459	10	of	of	IN
6430	1459	11	living	live	VBG
6430	1459	12	things	thing	NNS
6430	1459	13	in	in	IN
6430	1459	14	their	-PRON-	PRP$
6430	1459	15	inner	inner	JJ
6430	1459	16	structure	structure	NN
6430	1459	17	without	without	IN
6430	1459	18	being	be	VBG
6430	1459	19	able	able	JJ
6430	1459	20	to	to	TO
6430	1459	21	explain	explain	VB
6430	1459	22	it	-PRON-	PRP
6430	1459	23	.	.	.
6430	1460	1	We	-PRON-	PRP
6430	1460	2	are	be	VBP
6430	1460	3	now	now	RB
6430	1460	4	in	in	IN
6430	1460	5	a	a	DT
6430	1460	6	position	position	NN
6430	1460	7	to	to	TO
6430	1460	8	explain	explain	VB
6430	1460	9	the	the	DT
6430	1460	10	causes	cause	NNS
6430	1460	11	of	of	IN
6430	1460	12	this	this	DT
6430	1460	13	,	,	,
6430	1460	14	by	by	IN
6430	1460	15	showing	show	VBG
6430	1460	16	that	that	IN
6430	1460	17	this	this	DT
6430	1460	18	remarkable	remarkable	JJ
6430	1460	19	agreement	agreement	NN
6430	1460	20	is	be	VBZ
6430	1460	21	the	the	DT
6430	1460	22	necessary	necessary	JJ
6430	1460	23	consequence	consequence	NN
6430	1460	24	of	of	IN
6430	1460	25	the	the	DT
6430	1460	26	inheriting	inheriting	NN
6430	1460	27	of	of	IN
6430	1460	28	common	common	JJ
6430	1460	29	stem	stem	NN
6430	1460	30	-	-	HYPH
6430	1460	31	forms	form	NNS
6430	1460	32	;	;	:
6430	1460	33	while	while	IN
6430	1460	34	the	the	DT
6430	1460	35	striking	striking	JJ
6430	1460	36	difference	difference	NN
6430	1460	37	in	in	IN
6430	1460	38	outward	outward	JJ
6430	1460	39	appearance	appearance	NN
6430	1460	40	is	be	VBZ
6430	1460	41	a	a	DT
6430	1460	42	result	result	NN
6430	1460	43	of	of	IN
6430	1460	44	adaptation	adaptation	NN
6430	1460	45	to	to	IN
6430	1460	46	changes	change	NNS
6430	1460	47	of	of	IN
6430	1460	48	environment	environment	NN
6430	1460	49	.	.	.
6430	1461	1	Heredity	heredity	NN
6430	1461	2	and	and	CC
6430	1461	3	adaptation	adaptation	NN
6430	1461	4	alone	alone	RB
6430	1461	5	furnish	furnish	VBD
6430	1461	6	the	the	DT
6430	1461	7	true	true	JJ
6430	1461	8	explanation	explanation	NN
6430	1461	9	.	.	.
6430	1462	1	But	but	CC
6430	1462	2	one	one	CD
6430	1462	3	special	special	JJ
6430	1462	4	part	part	NN
6430	1462	5	of	of	IN
6430	1462	6	comparative	comparative	JJ
6430	1462	7	anatomy	anatomy	NN
6430	1462	8	is	be	VBZ
6430	1462	9	of	of	IN
6430	1462	10	supreme	supreme	NNP
6430	1462	11	interest	interest	NN
6430	1462	12	and	and	CC
6430	1462	13	of	of	IN
6430	1462	14	the	the	DT
6430	1462	15	utmost	utmost	JJ
6430	1462	16	philosophic	philosophic	JJ
6430	1462	17	importance	importance	NN
6430	1462	18	in	in	IN
6430	1462	19	this	this	DT
6430	1462	20	connection	connection	NN
6430	1462	21	.	.	.
6430	1463	1	This	this	DT
6430	1463	2	is	be	VBZ
6430	1463	3	the	the	DT
6430	1463	4	science	science	NN
6430	1463	5	of	of	IN
6430	1463	6	rudimentary	rudimentary	JJ
6430	1463	7	or	or	CC
6430	1463	8	useless	useless	JJ
6430	1463	9	organs	organ	NNS
6430	1463	10	;	;	:
6430	1463	11	I	-PRON-	PRP
6430	1463	12	have	have	VBP
6430	1463	13	given	give	VBN
6430	1463	14	it	-PRON-	PRP
6430	1463	15	the	the	DT
6430	1463	16	name	name	NN
6430	1463	17	of	of	IN
6430	1463	18	"	"	``
6430	1463	19	dysteleology	dysteleology	NN
6430	1463	20	"	"	''
6430	1463	21	in	in	IN
6430	1463	22	view	view	NN
6430	1463	23	of	of	IN
6430	1463	24	its	-PRON-	PRP$
6430	1463	25	philosophic	philosophic	JJ
6430	1463	26	consequences	consequence	NNS
6430	1463	27	.	.	.
6430	1464	1	Nearly	nearly	RB
6430	1464	2	every	every	DT
6430	1464	3	organism	organism	NN
6430	1464	4	(	(	-LRB-
6430	1464	5	apart	apart	RB
6430	1464	6	from	from	IN
6430	1464	7	the	the	DT
6430	1464	8	very	very	RB
6430	1464	9	lowest	low	JJS
6430	1464	10	)	)	-RRB-
6430	1464	11	,	,	,
6430	1464	12	and	and	CC
6430	1464	13	especially	especially	RB
6430	1464	14	every	every	DT
6430	1464	15	highly	highly	RB
6430	1464	16	-	-	HYPH
6430	1464	17	developed	develop	VBN
6430	1464	18	animal	animal	NN
6430	1464	19	or	or	CC
6430	1464	20	plant	plant	NN
6430	1464	21	,	,	,
6430	1464	22	including	include	VBG
6430	1464	23	man	man	NN
6430	1464	24	,	,	,
6430	1464	25	has	have	VBZ
6430	1464	26	one	one	CD
6430	1464	27	or	or	CC
6430	1464	28	more	more	JJR
6430	1464	29	organs	organ	NNS
6430	1464	30	which	which	WDT
6430	1464	31	are	be	VBP
6430	1464	32	of	of	IN
6430	1464	33	no	no	DT
6430	1464	34	use	use	NN
6430	1464	35	to	to	IN
6430	1464	36	the	the	DT
6430	1464	37	body	body	NN
6430	1464	38	itself	-PRON-	PRP
6430	1464	39	,	,	,
6430	1464	40	and	and	CC
6430	1464	41	have	have	VBP
6430	1464	42	no	no	DT
6430	1464	43	share	share	NN
6430	1464	44	in	in	IN
6430	1464	45	its	-PRON-	PRP$
6430	1464	46	functions	function	NNS
6430	1464	47	or	or	CC
6430	1464	48	vital	vital	JJ
6430	1464	49	aims	aim	NNS
6430	1464	50	.	.	.
6430	1465	1	Thus	thus	RB
6430	1465	2	we	-PRON-	PRP
6430	1465	3	all	all	DT
6430	1465	4	have	have	VBP
6430	1465	5	,	,	,
6430	1465	6	in	in	IN
6430	1465	7	various	various	JJ
6430	1465	8	parts	part	NNS
6430	1465	9	of	of	IN
6430	1465	10	our	-PRON-	PRP$
6430	1465	11	frame	frame	NN
6430	1465	12	,	,	,
6430	1465	13	muscles	muscle	NNS
6430	1465	14	which	which	WDT
6430	1465	15	we	-PRON-	PRP
6430	1465	16	never	never	RB
6430	1465	17	use	use	VBP
6430	1465	18	,	,	,
6430	1465	19	as	as	IN
6430	1465	20	,	,	,
6430	1465	21	for	for	IN
6430	1465	22	instance	instance	NN
6430	1465	23	,	,	,
6430	1465	24	in	in	IN
6430	1465	25	the	the	DT
6430	1465	26	shell	shell	NN
6430	1465	27	of	of	IN
6430	1465	28	the	the	DT
6430	1465	29	ear	ear	NN
6430	1465	30	and	and	CC
6430	1465	31	adjoining	adjoining	JJ
6430	1465	32	parts	part	NNS
6430	1465	33	.	.	.
6430	1466	1	In	in	IN
6430	1466	2	most	most	JJS
6430	1466	3	of	of	IN
6430	1466	4	the	the	DT
6430	1466	5	mammals	mammal	NNS
6430	1466	6	,	,	,
6430	1466	7	especially	especially	RB
6430	1466	8	those	those	DT
6430	1466	9	with	with	IN
6430	1466	10	pointed	pointed	JJ
6430	1466	11	ears	ear	NNS
6430	1466	12	,	,	,
6430	1466	13	these	these	DT
6430	1466	14	internal	internal	JJ
6430	1466	15	and	and	CC
6430	1466	16	external	external	JJ
6430	1466	17	ear	ear	NN
6430	1466	18	-	-	HYPH
6430	1466	19	muscles	muscle	NNS
6430	1466	20	are	be	VBP
6430	1466	21	of	of	IN
6430	1466	22	great	great	JJ
6430	1466	23	service	service	NN
6430	1466	24	in	in	IN
6430	1466	25	altering	alter	VBG
6430	1466	26	the	the	DT
6430	1466	27	shell	shell	NN
6430	1466	28	of	of	IN
6430	1466	29	the	the	DT
6430	1466	30	ear	ear	NN
6430	1466	31	,	,	,
6430	1466	32	so	so	IN
6430	1466	33	as	as	IN
6430	1466	34	to	to	TO
6430	1466	35	catch	catch	VB
6430	1466	36	the	the	DT
6430	1466	37	waves	wave	NNS
6430	1466	38	of	of	IN
6430	1466	39	sound	sound	NN
6430	1466	40	as	as	RB
6430	1466	41	much	much	RB
6430	1466	42	as	as	IN
6430	1466	43	possible	possible	JJ
6430	1466	44	.	.	.
6430	1467	1	But	but	CC
6430	1467	2	in	in	IN
6430	1467	3	the	the	DT
6430	1467	4	case	case	NN
6430	1467	5	of	of	IN
6430	1467	6	man	man	NN
6430	1467	7	and	and	CC
6430	1467	8	other	other	JJ
6430	1467	9	short	short	JJ
6430	1467	10	-	-	HYPH
6430	1467	11	eared	eared	JJ
6430	1467	12	mammals	mammal	NNS
6430	1467	13	these	these	DT
6430	1467	14	muscles	muscle	NNS
6430	1467	15	are	be	VBP
6430	1467	16	useless	useless	JJ
6430	1467	17	,	,	,
6430	1467	18	though	though	IN
6430	1467	19	they	-PRON-	PRP
6430	1467	20	are	be	VBP
6430	1467	21	still	still	RB
6430	1467	22	present	present	JJ
6430	1467	23	.	.	.
6430	1468	1	Our	-PRON-	PRP$
6430	1468	2	ancestors	ancestor	NNS
6430	1468	3	having	have	VBG
6430	1468	4	long	long	RB
6430	1468	5	abandoned	abandon	VBN
6430	1468	6	the	the	DT
6430	1468	7	use	use	NN
6430	1468	8	of	of	IN
6430	1468	9	them	-PRON-	PRP
6430	1468	10	,	,	,
6430	1468	11	we	-PRON-	PRP
6430	1468	12	can	can	MD
6430	1468	13	not	not	RB
6430	1468	14	work	work	VB
6430	1468	15	them	-PRON-	PRP
6430	1468	16	at	at	RB
6430	1468	17	all	all	RB
6430	1468	18	to	to	IN
6430	1468	19	-	-	HYPH
6430	1468	20	day	day	NN
6430	1468	21	.	.	.
6430	1469	1	In	in	IN
6430	1469	2	the	the	DT
6430	1469	3	inner	inner	JJ
6430	1469	4	corner	corner	NN
6430	1469	5	of	of	IN
6430	1469	6	the	the	DT
6430	1469	7	eye	eye	NN
6430	1469	8	we	-PRON-	PRP
6430	1469	9	have	have	VBP
6430	1469	10	a	a	DT
6430	1469	11	small	small	JJ
6430	1469	12	crescent	crescent	NN
6430	1469	13	-	-	HYPH
6430	1469	14	shaped	shaped	JJ
6430	1469	15	fold	fold	NN
6430	1469	16	of	of	IN
6430	1469	17	skin	skin	NN
6430	1469	18	;	;	:
6430	1469	19	this	this	DT
6430	1469	20	is	be	VBZ
6430	1469	21	the	the	DT
6430	1469	22	last	last	JJ
6430	1469	23	relic	relic	NN
6430	1469	24	of	of	IN
6430	1469	25	a	a	DT
6430	1469	26	third	third	JJ
6430	1469	27	inner	inner	JJ
6430	1469	28	eye	eye	NN
6430	1469	29	-	-	HYPH
6430	1469	30	lid	lid	NN
6430	1469	31	,	,	,
6430	1469	32	called	call	VBD
6430	1469	33	the	the	DT
6430	1469	34	nictitating	nictitating	NN
6430	1469	35	(	(	-LRB-
6430	1469	36	winking	wink	VBG
6430	1469	37	)	)	-RRB-
6430	1469	38	membrane	membrane	NN
6430	1469	39	.	.	.
6430	1470	1	This	this	DT
6430	1470	2	membrane	membrane	NN
6430	1470	3	is	be	VBZ
6430	1470	4	highly	highly	RB
6430	1470	5	developed	developed	JJ
6430	1470	6	and	and	CC
6430	1470	7	of	of	IN
6430	1470	8	great	great	JJ
6430	1470	9	service	service	NN
6430	1470	10	in	in	IN
6430	1470	11	some	some	DT
6430	1470	12	of	of	IN
6430	1470	13	our	-PRON-	PRP$
6430	1470	14	distant	distant	JJ
6430	1470	15	relations	relation	NNS
6430	1470	16	,	,	,
6430	1470	17	such	such	JJ
6430	1470	18	as	as	IN
6430	1470	19	fishes	fish	NNS
6430	1470	20	of	of	IN
6430	1470	21	the	the	DT
6430	1470	22	shark	shark	NNP
6430	1470	23	type	type	NN
6430	1470	24	and	and	CC
6430	1470	25	several	several	JJ
6430	1470	26	other	other	JJ
6430	1470	27	vertebrates	vertebrate	NNS
6430	1470	28	;	;	:
6430	1470	29	in	in	IN
6430	1470	30	us	-PRON-	PRP
6430	1470	31	it	-PRON-	PRP
6430	1470	32	is	be	VBZ
6430	1470	33	shrunken	shrink	VBN
6430	1470	34	and	and	CC
6430	1470	35	useless	useless	JJ
6430	1470	36	.	.	.
6430	1471	1	In	in	IN
6430	1471	2	the	the	DT
6430	1471	3	intestines	intestine	NNS
6430	1471	4	we	-PRON-	PRP
6430	1471	5	have	have	VBP
6430	1471	6	a	a	DT
6430	1471	7	process	process	NN
6430	1471	8	that	that	WDT
6430	1471	9	is	be	VBZ
6430	1471	10	not	not	RB
6430	1471	11	only	only	RB
6430	1471	12	quite	quite	RB
6430	1471	13	useless	useless	JJ
6430	1471	14	,	,	,
6430	1471	15	but	but	CC
6430	1471	16	may	may	MD
6430	1471	17	be	be	VB
6430	1471	18	very	very	RB
6430	1471	19	harmful	harmful	JJ
6430	1471	20	--	--	:
6430	1471	21	the	the	DT
6430	1471	22	vermiform	vermiform	NN
6430	1471	23	appendage	appendage	NN
6430	1471	24	.	.	.
6430	1472	1	This	this	DT
6430	1472	2	small	small	JJ
6430	1472	3	intestinal	intestinal	JJ
6430	1472	4	appendage	appendage	NN
6430	1472	5	is	be	VBZ
6430	1472	6	often	often	RB
6430	1472	7	the	the	DT
6430	1472	8	cause	cause	NN
6430	1472	9	of	of	IN
6430	1472	10	a	a	DT
6430	1472	11	fatal	fatal	JJ
6430	1472	12	illness	illness	NN
6430	1472	13	.	.	.
6430	1473	1	If	if	IN
6430	1473	2	a	a	DT
6430	1473	3	cherry	cherry	NN
6430	1473	4	-	-	HYPH
6430	1473	5	stone	stone	NN
6430	1473	6	or	or	CC
6430	1473	7	other	other	JJ
6430	1473	8	hard	hard	JJ
6430	1473	9	body	body	NN
6430	1473	10	is	be	VBZ
6430	1473	11	unfortunately	unfortunately	RB
6430	1473	12	squeezed	squeeze	VBN
6430	1473	13	through	through	IN
6430	1473	14	its	-PRON-	PRP$
6430	1473	15	narrow	narrow	JJ
6430	1473	16	aperture	aperture	NN
6430	1473	17	during	during	IN
6430	1473	18	digestion	digestion	NN
6430	1473	19	,	,	,
6430	1473	20	a	a	DT
6430	1473	21	violent	violent	JJ
6430	1473	22	inflammation	inflammation	NN
6430	1473	23	is	be	VBZ
6430	1473	24	set	set	VBN
6430	1473	25	up	up	RP
6430	1473	26	,	,	,
6430	1473	27	and	and	CC
6430	1473	28	often	often	RB
6430	1473	29	proves	prove	VBZ
6430	1473	30	fatal	fatal	JJ
6430	1473	31	.	.	.
6430	1474	1	This	this	DT
6430	1474	2	appendix	appendix	NNP
6430	1474	3	has	have	VBZ
6430	1474	4	no	no	DT
6430	1474	5	use	use	NN
6430	1474	6	whatever	whatever	WDT
6430	1474	7	now	now	RB
6430	1474	8	in	in	IN
6430	1474	9	our	-PRON-	PRP$
6430	1474	10	frame	frame	NN
6430	1474	11	;	;	:
6430	1474	12	it	-PRON-	PRP
6430	1474	13	is	be	VBZ
6430	1474	14	a	a	DT
6430	1474	15	dangerous	dangerous	JJ
6430	1474	16	relic	relic	NN
6430	1474	17	of	of	IN
6430	1474	18	an	an	DT
6430	1474	19	organ	organ	NN
6430	1474	20	that	that	WDT
6430	1474	21	was	be	VBD
6430	1474	22	much	much	RB
6430	1474	23	larger	large	JJR
6430	1474	24	and	and	CC
6430	1474	25	was	be	VBD
6430	1474	26	of	of	IN
6430	1474	27	great	great	JJ
6430	1474	28	service	service	NN
6430	1474	29	in	in	IN
6430	1474	30	our	-PRON-	PRP$
6430	1474	31	vegetarian	vegetarian	JJ
6430	1474	32	ancestors	ancestor	NNS
6430	1474	33	.	.	.
6430	1475	1	It	-PRON-	PRP
6430	1475	2	is	be	VBZ
6430	1475	3	still	still	RB
6430	1475	4	large	large	JJ
6430	1475	5	and	and	CC
6430	1475	6	important	important	JJ
6430	1475	7	in	in	IN
6430	1475	8	many	many	JJ
6430	1475	9	vegetarian	vegetarian	JJ
6430	1475	10	animals	animal	NNS
6430	1475	11	,	,	,
6430	1475	12	such	such	JJ
6430	1475	13	as	as	IN
6430	1475	14	apes	ape	NNS
6430	1475	15	and	and	CC
6430	1475	16	rodents	rodent	NNS
6430	1475	17	.	.	.
6430	1476	1	There	there	EX
6430	1476	2	are	be	VBP
6430	1476	3	similar	similar	JJ
6430	1476	4	rudimentary	rudimentary	JJ
6430	1476	5	organs	organ	NNS
6430	1476	6	in	in	IN
6430	1476	7	all	all	DT
6430	1476	8	parts	part	NNS
6430	1476	9	of	of	IN
6430	1476	10	our	-PRON-	PRP$
6430	1476	11	body	body	NN
6430	1476	12	,	,	,
6430	1476	13	and	and	CC
6430	1476	14	in	in	IN
6430	1476	15	all	all	PDT
6430	1476	16	the	the	DT
6430	1476	17	higher	high	JJR
6430	1476	18	animals	animal	NNS
6430	1476	19	.	.	.
6430	1477	1	They	-PRON-	PRP
6430	1477	2	are	be	VBP
6430	1477	3	among	among	IN
6430	1477	4	the	the	DT
6430	1477	5	most	most	RBS
6430	1477	6	interesting	interesting	JJ
6430	1477	7	phenomena	phenomenon	NNS
6430	1477	8	to	to	TO
6430	1477	9	which	which	WDT
6430	1477	10	comparative	comparative	JJ
6430	1477	11	anatomy	anatomy	NN
6430	1477	12	introduces	introduce	VBZ
6430	1477	13	us	-PRON-	PRP
6430	1477	14	;	;	:
6430	1477	15	partly	partly	RB
6430	1477	16	because	because	IN
6430	1477	17	they	-PRON-	PRP
6430	1477	18	furnish	furnish	VBP
6430	1477	19	one	one	CD
6430	1477	20	of	of	IN
6430	1477	21	the	the	DT
6430	1477	22	clearest	clear	JJS
6430	1477	23	proofs	proof	NNS
6430	1477	24	of	of	IN
6430	1477	25	evolution	evolution	NN
6430	1477	26	,	,	,
6430	1477	27	and	and	CC
6430	1477	28	partly	partly	RB
6430	1477	29	because	because	IN
6430	1477	30	they	-PRON-	PRP
6430	1477	31	most	most	RBS
6430	1477	32	strikingly	strikingly	RB
6430	1477	33	refute	refute	VBP
6430	1477	34	the	the	DT
6430	1477	35	teleology	teleology	NN
6430	1477	36	of	of	IN
6430	1477	37	certain	certain	JJ
6430	1477	38	philosophers	philosopher	NNS
6430	1477	39	.	.	.
6430	1478	1	The	the	DT
6430	1478	2	theory	theory	NN
6430	1478	3	of	of	IN
6430	1478	4	evolution	evolution	NN
6430	1478	5	enables	enable	VBZ
6430	1478	6	us	-PRON-	PRP
6430	1478	7	to	to	TO
6430	1478	8	give	give	VB
6430	1478	9	a	a	DT
6430	1478	10	very	very	RB
6430	1478	11	simple	simple	JJ
6430	1478	12	explanation	explanation	NN
6430	1478	13	of	of	IN
6430	1478	14	these	these	DT
6430	1478	15	phenomena	phenomenon	NNS
6430	1478	16	.	.	.
6430	1479	1	We	-PRON-	PRP
6430	1479	2	have	have	VBP
6430	1479	3	to	to	TO
6430	1479	4	look	look	VB
6430	1479	5	on	on	IN
6430	1479	6	them	-PRON-	PRP
6430	1479	7	as	as	IN
6430	1479	8	organs	organ	NNS
6430	1479	9	which	which	WDT
6430	1479	10	have	have	VBP
6430	1479	11	fallen	fall	VBN
6430	1479	12	into	into	IN
6430	1479	13	disuse	disuse	NN
6430	1479	14	in	in	IN
6430	1479	15	the	the	DT
6430	1479	16	course	course	NN
6430	1479	17	of	of	IN
6430	1479	18	many	many	JJ
6430	1479	19	generations	generation	NNS
6430	1479	20	.	.	.
6430	1480	1	With	with	IN
6430	1480	2	the	the	DT
6430	1480	3	decrease	decrease	NN
6430	1480	4	in	in	IN
6430	1480	5	the	the	DT
6430	1480	6	use	use	NN
6430	1480	7	of	of	IN
6430	1480	8	its	-PRON-	PRP$
6430	1480	9	function	function	NN
6430	1480	10	,	,	,
6430	1480	11	the	the	DT
6430	1480	12	organ	organ	NN
6430	1480	13	itself	-PRON-	PRP
6430	1480	14	shrivels	shrivel	VBZ
6430	1480	15	up	up	RP
6430	1480	16	gradually	gradually	RB
6430	1480	17	,	,	,
6430	1480	18	and	and	CC
6430	1480	19	finally	finally	RB
6430	1480	20	disappears	disappear	VBZ
6430	1480	21	.	.	.
6430	1481	1	There	there	EX
6430	1481	2	is	be	VBZ
6430	1481	3	no	no	DT
6430	1481	4	other	other	JJ
6430	1481	5	way	way	NN
6430	1481	6	of	of	IN
6430	1481	7	explaining	explain	VBG
6430	1481	8	rudimentary	rudimentary	JJ
6430	1481	9	organs	organ	NNS
6430	1481	10	.	.	.
6430	1482	1	Hence	hence	RB
6430	1482	2	they	-PRON-	PRP
6430	1482	3	are	be	VBP
6430	1482	4	also	also	RB
6430	1482	5	of	of	IN
6430	1482	6	great	great	JJ
6430	1482	7	interest	interest	NN
6430	1482	8	in	in	IN
6430	1482	9	philosophy	philosophy	NN
6430	1482	10	;	;	:
6430	1482	11	they	-PRON-	PRP
6430	1482	12	show	show	VBP
6430	1482	13	clearly	clearly	RB
6430	1482	14	that	that	IN
6430	1482	15	the	the	DT
6430	1482	16	monistic	monistic	JJ
6430	1482	17	or	or	CC
6430	1482	18	mechanical	mechanical	JJ
6430	1482	19	view	view	NN
6430	1482	20	of	of	IN
6430	1482	21	the	the	DT
6430	1482	22	organism	organism	NN
6430	1482	23	is	be	VBZ
6430	1482	24	the	the	DT
6430	1482	25	only	only	JJ
6430	1482	26	correct	correct	JJ
6430	1482	27	one	one	NN
6430	1482	28	,	,	,
6430	1482	29	and	and	CC
6430	1482	30	that	that	IN
6430	1482	31	the	the	DT
6430	1482	32	dualistic	dualistic	JJ
6430	1482	33	or	or	CC
6430	1482	34	teleological	teleological	JJ
6430	1482	35	conception	conception	NN
6430	1482	36	is	be	VBZ
6430	1482	37	wrong	wrong	JJ
6430	1482	38	.	.	.
6430	1483	1	The	the	DT
6430	1483	2	ancient	ancient	JJ
6430	1483	3	legend	legend	NN
6430	1483	4	of	of	IN
6430	1483	5	the	the	DT
6430	1483	6	direct	direct	JJ
6430	1483	7	creation	creation	NN
6430	1483	8	of	of	IN
6430	1483	9	man	man	NN
6430	1483	10	according	accord	VBG
6430	1483	11	to	to	IN
6430	1483	12	a	a	DT
6430	1483	13	pre	pre	JJ
6430	1483	14	-	-	JJ
6430	1483	15	conceived	conceived	JJ
6430	1483	16	plan	plan	NN
6430	1483	17	and	and	CC
6430	1483	18	the	the	DT
6430	1483	19	empty	empty	JJ
6430	1483	20	phrases	phrase	NNS
6430	1483	21	about	about	IN
6430	1483	22	"	"	``
6430	1483	23	design	design	NN
6430	1483	24	"	"	''
6430	1483	25	in	in	IN
6430	1483	26	the	the	DT
6430	1483	27	organism	organism	NN
6430	1483	28	are	be	VBP
6430	1483	29	completely	completely	RB
6430	1483	30	shattered	shatter	VBN
6430	1483	31	by	by	IN
6430	1483	32	them	-PRON-	PRP
6430	1483	33	.	.	.
6430	1484	1	It	-PRON-	PRP
6430	1484	2	would	would	MD
6430	1484	3	be	be	VB
6430	1484	4	difficult	difficult	JJ
6430	1484	5	to	to	TO
6430	1484	6	conceive	conceive	VB
6430	1484	7	a	a	DT
6430	1484	8	more	more	RBR
6430	1484	9	thorough	thorough	JJ
6430	1484	10	refutation	refutation	NN
6430	1484	11	of	of	IN
6430	1484	12	teleology	teleology	NN
6430	1484	13	than	than	IN
6430	1484	14	is	be	VBZ
6430	1484	15	furnished	furnish	VBN
6430	1484	16	by	by	IN
6430	1484	17	the	the	DT
6430	1484	18	fact	fact	NN
6430	1484	19	that	that	IN
6430	1484	20	all	all	PDT
6430	1484	21	the	the	DT
6430	1484	22	higher	high	JJR
6430	1484	23	animals	animal	NNS
6430	1484	24	have	have	VBP
6430	1484	25	these	these	DT
6430	1484	26	rudimentary	rudimentary	JJ
6430	1484	27	organs	organ	NNS
6430	1484	28	.	.	.
6430	1485	1	The	the	DT
6430	1485	2	theory	theory	NN
6430	1485	3	of	of	IN
6430	1485	4	evolution	evolution	NN
6430	1485	5	finds	find	VBZ
6430	1485	6	its	-PRON-	PRP$
6430	1485	7	broadest	broad	JJS
6430	1485	8	inductive	inductive	JJ
6430	1485	9	foundation	foundation	NN
6430	1485	10	in	in	IN
6430	1485	11	the	the	DT
6430	1485	12	natural	natural	JJ
6430	1485	13	classification	classification	NN
6430	1485	14	of	of	IN
6430	1485	15	living	live	VBG
6430	1485	16	things	thing	NNS
6430	1485	17	,	,	,
6430	1485	18	which	which	WDT
6430	1485	19	arranges	arrange	VBZ
6430	1485	20	all	all	PDT
6430	1485	21	the	the	DT
6430	1485	22	various	various	JJ
6430	1485	23	forms	form	NNS
6430	1485	24	in	in	IN
6430	1485	25	larger	large	JJR
6430	1485	26	and	and	CC
6430	1485	27	smaller	small	JJR
6430	1485	28	groups	group	NNS
6430	1485	29	,	,	,
6430	1485	30	according	accord	VBG
6430	1485	31	to	to	IN
6430	1485	32	their	-PRON-	PRP$
6430	1485	33	degree	degree	NN
6430	1485	34	of	of	IN
6430	1485	35	affinity	affinity	NN
6430	1485	36	.	.	.
6430	1486	1	These	these	DT
6430	1486	2	groupings	grouping	NNS
6430	1486	3	or	or	CC
6430	1486	4	categories	category	NNS
6430	1486	5	of	of	IN
6430	1486	6	classification	classification	NN
6430	1486	7	--	--	:
6430	1486	8	the	the	DT
6430	1486	9	varieties	variety	NNS
6430	1486	10	,	,	,
6430	1486	11	species	specie	NNS
6430	1486	12	,	,	,
6430	1486	13	genera	genera	NN
6430	1486	14	,	,	,
6430	1486	15	families	family	NNS
6430	1486	16	,	,	,
6430	1486	17	orders	order	NNS
6430	1486	18	,	,	,
6430	1486	19	classes	class	NNS
6430	1486	20	,	,	,
6430	1486	21	etc.--show	etc.--show	NN
6430	1486	22	such	such	JJ
6430	1486	23	constant	constant	JJ
6430	1486	24	features	feature	NNS
6430	1486	25	of	of	IN
6430	1486	26	coordination	coordination	NN
6430	1486	27	and	and	CC
6430	1486	28	subordination	subordination	NN
6430	1486	29	that	that	IN
6430	1486	30	we	-PRON-	PRP
6430	1486	31	are	be	VBP
6430	1486	32	bound	bind	VBN
6430	1486	33	to	to	TO
6430	1486	34	look	look	VB
6430	1486	35	on	on	IN
6430	1486	36	them	-PRON-	PRP
6430	1486	37	as	as	IN
6430	1486	38	genealogical	genealogical	JJ
6430	1486	39	,	,	,
6430	1486	40	and	and	CC
6430	1486	41	represent	represent	VB
6430	1486	42	the	the	DT
6430	1486	43	whole	whole	JJ
6430	1486	44	system	system	NN
6430	1486	45	in	in	IN
6430	1486	46	the	the	DT
6430	1486	47	form	form	NN
6430	1486	48	of	of	IN
6430	1486	49	a	a	DT
6430	1486	50	branching	branching	NN
6430	1486	51	tree	tree	NN
6430	1486	52	.	.	.
6430	1487	1	This	this	DT
6430	1487	2	is	be	VBZ
6430	1487	3	the	the	DT
6430	1487	4	genealogical	genealogical	JJ
6430	1487	5	tree	tree	NN
6430	1487	6	of	of	IN
6430	1487	7	the	the	DT
6430	1487	8	variously	variously	RB
6430	1487	9	related	related	JJ
6430	1487	10	groups	group	NNS
6430	1487	11	;	;	:
6430	1487	12	their	-PRON-	PRP$
6430	1487	13	likeness	likeness	NN
6430	1487	14	in	in	IN
6430	1487	15	form	form	NN
6430	1487	16	is	be	VBZ
6430	1487	17	the	the	DT
6430	1487	18	expression	expression	NN
6430	1487	19	of	of	IN
6430	1487	20	a	a	DT
6430	1487	21	real	real	JJ
6430	1487	22	affinity	affinity	NN
6430	1487	23	.	.	.
6430	1488	1	As	as	IN
6430	1488	2	it	-PRON-	PRP
6430	1488	3	is	be	VBZ
6430	1488	4	impossible	impossible	JJ
6430	1488	5	to	to	TO
6430	1488	6	explain	explain	VB
6430	1488	7	in	in	IN
6430	1488	8	any	any	DT
6430	1488	9	other	other	JJ
6430	1488	10	way	way	NN
6430	1488	11	the	the	DT
6430	1488	12	natural	natural	JJ
6430	1488	13	tree	tree	NN
6430	1488	14	-	-	HYPH
6430	1488	15	like	like	JJ
6430	1488	16	form	form	NN
6430	1488	17	of	of	IN
6430	1488	18	the	the	DT
6430	1488	19	system	system	NN
6430	1488	20	of	of	IN
6430	1488	21	organisms	organism	NNS
6430	1488	22	,	,	,
6430	1488	23	we	-PRON-	PRP
6430	1488	24	must	must	MD
6430	1488	25	regard	regard	VB
6430	1488	26	it	-PRON-	PRP
6430	1488	27	at	at	RB
6430	1488	28	once	once	RB
6430	1488	29	as	as	IN
6430	1488	30	a	a	DT
6430	1488	31	weighty	weighty	JJ
6430	1488	32	proof	proof	NN
6430	1488	33	of	of	IN
6430	1488	34	the	the	DT
6430	1488	35	truth	truth	NN
6430	1488	36	of	of	IN
6430	1488	37	evolution	evolution	NN
6430	1488	38	.	.	.
6430	1489	1	The	the	DT
6430	1489	2	careful	careful	JJ
6430	1489	3	construction	construction	NN
6430	1489	4	of	of	IN
6430	1489	5	these	these	DT
6430	1489	6	genealogical	genealogical	JJ
6430	1489	7	trees	tree	NNS
6430	1489	8	is	be	VBZ
6430	1489	9	,	,	,
6430	1489	10	therefore	therefore	RB
6430	1489	11	,	,	,
6430	1489	12	not	not	RB
6430	1489	13	an	an	DT
6430	1489	14	amusement	amusement	NN
6430	1489	15	,	,	,
6430	1489	16	but	but	CC
6430	1489	17	the	the	DT
6430	1489	18	chief	chief	JJ
6430	1489	19	task	task	NN
6430	1489	20	of	of	IN
6430	1489	21	modern	modern	JJ
6430	1489	22	classification	classification	NN
6430	1489	23	.	.	.
6430	1490	1	Among	among	IN
6430	1490	2	the	the	DT
6430	1490	3	chief	chief	JJ
6430	1490	4	phenomena	phenomenon	NNS
6430	1490	5	that	that	WDT
6430	1490	6	bear	bear	VBP
6430	1490	7	witness	witness	NN
6430	1490	8	to	to	IN
6430	1490	9	the	the	DT
6430	1490	10	inductive	inductive	JJ
6430	1490	11	law	law	NN
6430	1490	12	of	of	IN
6430	1490	13	evolution	evolution	NN
6430	1490	14	we	-PRON-	PRP
6430	1490	15	have	have	VBP
6430	1490	16	the	the	DT
6430	1490	17	geographical	geographical	JJ
6430	1490	18	distribution	distribution	NN
6430	1490	19	of	of	IN
6430	1490	20	the	the	DT
6430	1490	21	various	various	JJ
6430	1490	22	species	specie	NNS
6430	1490	23	of	of	IN
6430	1490	24	animals	animal	NNS
6430	1490	25	and	and	CC
6430	1490	26	plants	plant	NNS
6430	1490	27	over	over	IN
6430	1490	28	the	the	DT
6430	1490	29	surface	surface	NN
6430	1490	30	of	of	IN
6430	1490	31	the	the	DT
6430	1490	32	earth	earth	NN
6430	1490	33	,	,	,
6430	1490	34	and	and	CC
6430	1490	35	their	-PRON-	PRP$
6430	1490	36	topographical	topographical	JJ
6430	1490	37	distribution	distribution	NN
6430	1490	38	on	on	IN
6430	1490	39	the	the	DT
6430	1490	40	summits	summit	NNS
6430	1490	41	of	of	IN
6430	1490	42	mountains	mountain	NNS
6430	1490	43	and	and	CC
6430	1490	44	in	in	IN
6430	1490	45	the	the	DT
6430	1490	46	depths	depth	NNS
6430	1490	47	of	of	IN
6430	1490	48	the	the	DT
6430	1490	49	ocean	ocean	NN
6430	1490	50	.	.	.
6430	1491	1	The	the	DT
6430	1491	2	scientific	scientific	JJ
6430	1491	3	study	study	NN
6430	1491	4	of	of	IN
6430	1491	5	these	these	DT
6430	1491	6	features	feature	NNS
6430	1491	7	--	--	:
6430	1491	8	the	the	DT
6430	1491	9	"	"	``
6430	1491	10	science	science	NN
6430	1491	11	of	of	IN
6430	1491	12	distribution	distribution	NN
6430	1491	13	,	,	,
6430	1491	14	"	"	''
6430	1491	15	or	or	CC
6430	1491	16	chorology	chorology	NNP
6430	1491	17	(	(	-LRB-
6430	1491	18	chora	chora	NNP
6430	1491	19	=	=	SYM
6430	1491	20	a	a	DT
6430	1491	21	place)--has	place)--has	NNP
6430	1491	22	been	be	VBN
6430	1491	23	pursued	pursue	VBN
6430	1491	24	with	with	IN
6430	1491	25	lively	lively	JJ
6430	1491	26	interest	interest	NN
6430	1491	27	since	since	IN
6430	1491	28	the	the	DT
6430	1491	29	discoveries	discovery	NNS
6430	1491	30	made	make	VBN
6430	1491	31	by	by	IN
6430	1491	32	Alexander	Alexander	NNP
6430	1491	33	von	von	NNP
6430	1491	34	Humboldt	Humboldt	NNP
6430	1491	35	.	.	.
6430	1492	1	Until	until	IN
6430	1492	2	Darwin	Darwin	NNP
6430	1492	3	's	's	POS
6430	1492	4	time	time	NN
6430	1492	5	the	the	DT
6430	1492	6	work	work	NN
6430	1492	7	was	be	VBD
6430	1492	8	confined	confine	VBN
6430	1492	9	to	to	IN
6430	1492	10	the	the	DT
6430	1492	11	determination	determination	NN
6430	1492	12	of	of	IN
6430	1492	13	the	the	DT
6430	1492	14	facts	fact	NNS
6430	1492	15	of	of	IN
6430	1492	16	the	the	DT
6430	1492	17	science	science	NN
6430	1492	18	,	,	,
6430	1492	19	and	and	CC
6430	1492	20	chiefly	chiefly	RB
6430	1492	21	aimed	aim	VBN
6430	1492	22	at	at	IN
6430	1492	23	settling	settle	VBG
6430	1492	24	the	the	DT
6430	1492	25	spheres	sphere	NNS
6430	1492	26	of	of	IN
6430	1492	27	distribution	distribution	NN
6430	1492	28	of	of	IN
6430	1492	29	the	the	DT
6430	1492	30	existing	exist	VBG
6430	1492	31	large	large	JJ
6430	1492	32	and	and	CC
6430	1492	33	small	small	JJ
6430	1492	34	groups	group	NNS
6430	1492	35	of	of	IN
6430	1492	36	living	live	VBG
6430	1492	37	things	thing	NNS
6430	1492	38	.	.	.
6430	1493	1	It	-PRON-	PRP
6430	1493	2	was	be	VBD
6430	1493	3	impossible	impossible	JJ
6430	1493	4	at	at	IN
6430	1493	5	that	that	DT
6430	1493	6	time	time	NN
6430	1493	7	to	to	TO
6430	1493	8	explain	explain	VB
6430	1493	9	the	the	DT
6430	1493	10	causes	cause	NNS
6430	1493	11	of	of	IN
6430	1493	12	this	this	DT
6430	1493	13	remarkable	remarkable	JJ
6430	1493	14	distribution	distribution	NN
6430	1493	15	,	,	,
6430	1493	16	or	or	CC
6430	1493	17	the	the	DT
6430	1493	18	reasons	reason	NNS
6430	1493	19	why	why	WRB
6430	1493	20	one	one	CD
6430	1493	21	group	group	NN
6430	1493	22	is	be	VBZ
6430	1493	23	found	find	VBN
6430	1493	24	only	only	RB
6430	1493	25	in	in	IN
6430	1493	26	one	one	CD
6430	1493	27	locality	locality	NN
6430	1493	28	and	and	CC
6430	1493	29	another	another	DT
6430	1493	30	in	in	IN
6430	1493	31	a	a	DT
6430	1493	32	different	different	JJ
6430	1493	33	place	place	NN
6430	1493	34	,	,	,
6430	1493	35	and	and	CC
6430	1493	36	why	why	WRB
6430	1493	37	there	there	EX
6430	1493	38	is	be	VBZ
6430	1493	39	this	this	DT
6430	1493	40	manifold	manifold	JJ
6430	1493	41	distribution	distribution	NN
6430	1493	42	at	at	RB
6430	1493	43	all	all	RB
6430	1493	44	.	.	.
6430	1494	1	Here	here	RB
6430	1494	2	,	,	,
6430	1494	3	again	again	RB
6430	1494	4	,	,	,
6430	1494	5	the	the	DT
6430	1494	6	theory	theory	NN
6430	1494	7	of	of	IN
6430	1494	8	evolution	evolution	NN
6430	1494	9	has	have	VBZ
6430	1494	10	given	give	VBN
6430	1494	11	us	-PRON-	PRP
6430	1494	12	the	the	DT
6430	1494	13	solution	solution	NN
6430	1494	14	of	of	IN
6430	1494	15	the	the	DT
6430	1494	16	problem	problem	NN
6430	1494	17	.	.	.
6430	1495	1	It	-PRON-	PRP
6430	1495	2	furnishes	furnish	VBZ
6430	1495	3	the	the	DT
6430	1495	4	only	only	JJ
6430	1495	5	possible	possible	JJ
6430	1495	6	explanation	explanation	NN
6430	1495	7	when	when	WRB
6430	1495	8	it	-PRON-	PRP
6430	1495	9	teaches	teach	VBZ
6430	1495	10	that	that	IN
6430	1495	11	the	the	DT
6430	1495	12	various	various	JJ
6430	1495	13	species	specie	NNS
6430	1495	14	and	and	CC
6430	1495	15	groups	group	NNS
6430	1495	16	of	of	IN
6430	1495	17	species	specie	NNS
6430	1495	18	descend	descend	VBP
6430	1495	19	from	from	IN
6430	1495	20	common	common	JJ
6430	1495	21	stem	stem	NN
6430	1495	22	-	-	HYPH
6430	1495	23	forms	form	NNS
6430	1495	24	,	,	,
6430	1495	25	whose	whose	WP$
6430	1495	26	ever	ever	RB
6430	1495	27	-	-	HYPH
6430	1495	28	branching	branch	VBG
6430	1495	29	offspring	offspring	NN
6430	1495	30	have	have	VBP
6430	1495	31	gradually	gradually	RB
6430	1495	32	spread	spread	VBN
6430	1495	33	themselves	-PRON-	PRP
6430	1495	34	by	by	IN
6430	1495	35	migration	migration	NN
6430	1495	36	over	over	IN
6430	1495	37	the	the	DT
6430	1495	38	earth	earth	NN
6430	1495	39	.	.	.
6430	1496	1	For	for	IN
6430	1496	2	each	each	DT
6430	1496	3	group	group	NN
6430	1496	4	of	of	IN
6430	1496	5	species	specie	NNS
6430	1496	6	we	-PRON-	PRP
6430	1496	7	must	must	MD
6430	1496	8	admit	admit	VB
6430	1496	9	a	a	DT
6430	1496	10	"	"	``
6430	1496	11	centre	centre	NN
6430	1496	12	of	of	IN
6430	1496	13	production	production	NN
6430	1496	14	,	,	,
6430	1496	15	"	"	''
6430	1496	16	or	or	CC
6430	1496	17	common	common	JJ
6430	1496	18	home	home	NN
6430	1496	19	;	;	:
6430	1496	20	this	this	DT
6430	1496	21	is	be	VBZ
6430	1496	22	the	the	DT
6430	1496	23	original	original	JJ
6430	1496	24	habitat	habitat	NN
6430	1496	25	in	in	IN
6430	1496	26	which	which	WDT
6430	1496	27	the	the	DT
6430	1496	28	ancestral	ancestral	JJ
6430	1496	29	form	form	NN
6430	1496	30	was	be	VBD
6430	1496	31	developed	develop	VBN
6430	1496	32	,	,	,
6430	1496	33	and	and	CC
6430	1496	34	from	from	IN
6430	1496	35	which	which	WDT
6430	1496	36	its	-PRON-	PRP$
6430	1496	37	descendants	descendant	NNS
6430	1496	38	spread	spread	VBD
6430	1496	39	out	out	RP
6430	1496	40	in	in	IN
6430	1496	41	every	every	DT
6430	1496	42	direction	direction	NN
6430	1496	43	.	.	.
6430	1497	1	Several	several	JJ
6430	1497	2	of	of	IN
6430	1497	3	these	these	DT
6430	1497	4	descendants	descendant	NNS
6430	1497	5	became	become	VBD
6430	1497	6	in	in	IN
6430	1497	7	their	-PRON-	PRP$
6430	1497	8	turn	turn	NN
6430	1497	9	the	the	DT
6430	1497	10	stem	stem	NN
6430	1497	11	-	-	HYPH
6430	1497	12	forms	form	NNS
6430	1497	13	for	for	IN
6430	1497	14	new	new	JJ
6430	1497	15	groups	group	NNS
6430	1497	16	of	of	IN
6430	1497	17	species	specie	NNS
6430	1497	18	,	,	,
6430	1497	19	and	and	CC
6430	1497	20	these	these	DT
6430	1497	21	also	also	RB
6430	1497	22	scattered	scatter	VBD
6430	1497	23	themselves	-PRON-	PRP
6430	1497	24	by	by	IN
6430	1497	25	active	active	JJ
6430	1497	26	and	and	CC
6430	1497	27	passive	passive	JJ
6430	1497	28	migration	migration	NN
6430	1497	29	,	,	,
6430	1497	30	and	and	CC
6430	1497	31	so	so	RB
6430	1497	32	on	on	RB
6430	1497	33	.	.	.
6430	1498	1	As	as	IN
6430	1498	2	each	each	DT
6430	1498	3	migrating	migrate	VBG
6430	1498	4	organism	organism	NN
6430	1498	5	found	find	VBD
6430	1498	6	a	a	DT
6430	1498	7	different	different	JJ
6430	1498	8	environment	environment	NN
6430	1498	9	in	in	IN
6430	1498	10	its	-PRON-	PRP$
6430	1498	11	new	new	JJ
6430	1498	12	home	home	NN
6430	1498	13	,	,	,
6430	1498	14	and	and	CC
6430	1498	15	adapted	adapt	VBD
6430	1498	16	itself	-PRON-	PRP
6430	1498	17	to	to	IN
6430	1498	18	it	-PRON-	PRP
6430	1498	19	,	,	,
6430	1498	20	it	-PRON-	PRP
6430	1498	21	was	be	VBD
6430	1498	22	modified	modify	VBN
6430	1498	23	,	,	,
6430	1498	24	and	and	CC
6430	1498	25	gave	give	VBD
6430	1498	26	rise	rise	NN
6430	1498	27	to	to	IN
6430	1498	28	new	new	JJ
6430	1498	29	forms	form	NNS
6430	1498	30	.	.	.
6430	1499	1	This	this	DT
6430	1499	2	very	very	RB
6430	1499	3	important	important	JJ
6430	1499	4	branch	branch	NN
6430	1499	5	of	of	IN
6430	1499	6	science	science	NN
6430	1499	7	that	that	WDT
6430	1499	8	deals	deal	VBZ
6430	1499	9	with	with	IN
6430	1499	10	active	active	JJ
6430	1499	11	and	and	CC
6430	1499	12	passive	passive	JJ
6430	1499	13	migration	migration	NN
6430	1499	14	was	be	VBD
6430	1499	15	founded	found	VBN
6430	1499	16	by	by	IN
6430	1499	17	Darwin	Darwin	NNP
6430	1499	18	,	,	,
6430	1499	19	with	with	IN
6430	1499	20	the	the	DT
6430	1499	21	aid	aid	NN
6430	1499	22	of	of	IN
6430	1499	23	the	the	DT
6430	1499	24	theory	theory	NN
6430	1499	25	of	of	IN
6430	1499	26	evolution	evolution	NN
6430	1499	27	;	;	:
6430	1499	28	and	and	CC
6430	1499	29	at	at	IN
6430	1499	30	the	the	DT
6430	1499	31	same	same	JJ
6430	1499	32	time	time	NN
6430	1499	33	he	-PRON-	PRP
6430	1499	34	advanced	advance	VBD
6430	1499	35	the	the	DT
6430	1499	36	true	true	JJ
6430	1499	37	explanation	explanation	NN
6430	1499	38	of	of	IN
6430	1499	39	the	the	DT
6430	1499	40	remarkable	remarkable	JJ
6430	1499	41	relation	relation	NN
6430	1499	42	or	or	CC
6430	1499	43	similarity	similarity	NN
6430	1499	44	of	of	IN
6430	1499	45	the	the	DT
6430	1499	46	living	live	VBG
6430	1499	47	population	population	NN
6430	1499	48	in	in	IN
6430	1499	49	any	any	DT
6430	1499	50	locality	locality	NN
6430	1499	51	to	to	IN
6430	1499	52	the	the	DT
6430	1499	53	fossil	fossil	JJ
6430	1499	54	forms	form	NNS
6430	1499	55	found	find	VBN
6430	1499	56	in	in	IN
6430	1499	57	it	-PRON-	PRP
6430	1499	58	.	.	.
6430	1500	1	Moritz	Moritz	NNP
6430	1500	2	Wagner	Wagner	NNP
6430	1500	3	very	very	RB
6430	1500	4	ably	ably	RB
6430	1500	5	developed	develop	VBD
6430	1500	6	his	-PRON-	PRP$
6430	1500	7	idea	idea	NN
6430	1500	8	under	under	IN
6430	1500	9	the	the	DT
6430	1500	10	title	title	NN
6430	1500	11	of	of	IN
6430	1500	12	"	"	``
6430	1500	13	the	the	DT
6430	1500	14	theory	theory	NN
6430	1500	15	of	of	IN
6430	1500	16	migration	migration	NN
6430	1500	17	.	.	.
6430	1500	18	"	"	''
6430	1501	1	In	in	IN
6430	1501	2	my	-PRON-	PRP$
6430	1501	3	opinion	opinion	NN
6430	1501	4	,	,	,
6430	1501	5	this	this	DT
6430	1501	6	famous	famous	JJ
6430	1501	7	traveller	traveller	NN
6430	1501	8	has	have	VBZ
6430	1501	9	rather	rather	RB
6430	1501	10	over	over	RB
6430	1501	11	-	-	HYPH
6430	1501	12	estimated	estimate	VBN
6430	1501	13	the	the	DT
6430	1501	14	value	value	NN
6430	1501	15	of	of	IN
6430	1501	16	his	-PRON-	PRP$
6430	1501	17	theory	theory	NN
6430	1501	18	of	of	IN
6430	1501	19	migration	migration	NN
6430	1501	20	when	when	WRB
6430	1501	21	he	-PRON-	PRP
6430	1501	22	takes	take	VBZ
6430	1501	23	it	-PRON-	PRP
6430	1501	24	to	to	TO
6430	1501	25	be	be	VB
6430	1501	26	an	an	DT
6430	1501	27	indispensable	indispensable	JJ
6430	1501	28	condition	condition	NN
6430	1501	29	of	of	IN
6430	1501	30	the	the	DT
6430	1501	31	formation	formation	NN
6430	1501	32	of	of	IN
6430	1501	33	new	new	JJ
6430	1501	34	species	specie	NNS
6430	1501	35	and	and	CC
6430	1501	36	opposes	oppose	VBZ
6430	1501	37	the	the	DT
6430	1501	38	theory	theory	NN
6430	1501	39	of	of	IN
6430	1501	40	selection	selection	NN
6430	1501	41	.	.	.
6430	1502	1	The	the	DT
6430	1502	2	two	two	CD
6430	1502	3	theories	theory	NNS
6430	1502	4	are	be	VBP
6430	1502	5	not	not	RB
6430	1502	6	opposed	opposed	JJ
6430	1502	7	in	in	IN
6430	1502	8	their	-PRON-	PRP$
6430	1502	9	main	main	JJ
6430	1502	10	features	feature	NNS
6430	1502	11	.	.	.
6430	1503	1	Migration	migration	NN
6430	1503	2	(	(	-LRB-
6430	1503	3	by	by	IN
6430	1503	4	which	which	WDT
6430	1503	5	the	the	DT
6430	1503	6	stem	stem	NN
6430	1503	7	-	-	HYPH
6430	1503	8	form	form	NN
6430	1503	9	of	of	IN
6430	1503	10	a	a	DT
6430	1503	11	new	new	JJ
6430	1503	12	species	specie	NNS
6430	1503	13	is	be	VBZ
6430	1503	14	isolated	isolate	VBN
6430	1503	15	)	)	-RRB-
6430	1503	16	is	be	VBZ
6430	1503	17	really	really	RB
6430	1503	18	only	only	RB
6430	1503	19	a	a	DT
6430	1503	20	special	special	JJ
6430	1503	21	case	case	NN
6430	1503	22	of	of	IN
6430	1503	23	selection	selection	NN
6430	1503	24	.	.	.
6430	1504	1	The	the	DT
6430	1504	2	striking	striking	JJ
6430	1504	3	and	and	CC
6430	1504	4	interesting	interesting	JJ
6430	1504	5	facts	fact	NNS
6430	1504	6	of	of	IN
6430	1504	7	chorology	chorology	NN
6430	1504	8	can	can	MD
6430	1504	9	be	be	VB
6430	1504	10	explained	explain	VBN
6430	1504	11	only	only	RB
6430	1504	12	by	by	IN
6430	1504	13	the	the	DT
6430	1504	14	theory	theory	NN
6430	1504	15	of	of	IN
6430	1504	16	evolution	evolution	NN
6430	1504	17	,	,	,
6430	1504	18	and	and	CC
6430	1504	19	therefore	therefore	RB
6430	1504	20	we	-PRON-	PRP
6430	1504	21	must	must	MD
6430	1504	22	count	count	VB
6430	1504	23	them	-PRON-	PRP
6430	1504	24	among	among	IN
6430	1504	25	the	the	DT
6430	1504	26	most	most	RBS
6430	1504	27	important	important	JJ
6430	1504	28	of	of	IN
6430	1504	29	its	-PRON-	PRP$
6430	1504	30	inductive	inductive	JJ
6430	1504	31	bases	basis	NNS
6430	1504	32	.	.	.
6430	1505	1	The	the	DT
6430	1505	2	same	same	JJ
6430	1505	3	must	must	MD
6430	1505	4	be	be	VB
6430	1505	5	said	say	VBN
6430	1505	6	of	of	IN
6430	1505	7	all	all	PDT
6430	1505	8	the	the	DT
6430	1505	9	remarkable	remarkable	JJ
6430	1505	10	phenomena	phenomenon	NNS
6430	1505	11	which	which	WDT
6430	1505	12	we	-PRON-	PRP
6430	1505	13	perceive	perceive	VBP
6430	1505	14	in	in	IN
6430	1505	15	the	the	DT
6430	1505	16	economy	economy	NN
6430	1505	17	of	of	IN
6430	1505	18	the	the	DT
6430	1505	19	living	live	VBG
6430	1505	20	organism	organism	NN
6430	1505	21	.	.	.
6430	1506	1	The	the	DT
6430	1506	2	many	many	JJ
6430	1506	3	and	and	CC
6430	1506	4	various	various	JJ
6430	1506	5	relations	relation	NNS
6430	1506	6	of	of	IN
6430	1506	7	plants	plant	NNS
6430	1506	8	and	and	CC
6430	1506	9	animals	animal	NNS
6430	1506	10	to	to	IN
6430	1506	11	each	each	DT
6430	1506	12	other	other	JJ
6430	1506	13	and	and	CC
6430	1506	14	to	to	IN
6430	1506	15	their	-PRON-	PRP$
6430	1506	16	environment	environment	NN
6430	1506	17	,	,	,
6430	1506	18	which	which	WDT
6430	1506	19	are	be	VBP
6430	1506	20	treated	treat	VBN
6430	1506	21	in	in	IN
6430	1506	22	bionomy	bionomy	NN
6430	1506	23	(	(	-LRB-
6430	1506	24	from	from	IN
6430	1506	25	nomos	nomo	NNS
6430	1506	26	,	,	,
6430	1506	27	law	law	NN
6430	1506	28	or	or	CC
6430	1506	29	norm	norm	NN
6430	1506	30	,	,	,
6430	1506	31	and	and	CC
6430	1506	32	bios	bios	NN
6430	1506	33	,	,	,
6430	1506	34	life	life	NN
6430	1506	35	)	)	-RRB-
6430	1506	36	,	,	,
6430	1506	37	the	the	DT
6430	1506	38	interesting	interesting	JJ
6430	1506	39	facts	fact	NNS
6430	1506	40	of	of	IN
6430	1506	41	parasitism	parasitism	NN
6430	1506	42	,	,	,
6430	1506	43	domesticity	domesticity	NN
6430	1506	44	,	,	,
6430	1506	45	care	care	NN
6430	1506	46	of	of	IN
6430	1506	47	the	the	DT
6430	1506	48	young	young	JJ
6430	1506	49	,	,	,
6430	1506	50	social	social	JJ
6430	1506	51	habits	habit	NNS
6430	1506	52	,	,	,
6430	1506	53	etc	etc	FW
6430	1506	54	.	.	FW
6430	1506	55	,	,	,
6430	1506	56	can	can	MD
6430	1506	57	only	only	RB
6430	1506	58	be	be	VB
6430	1506	59	explained	explain	VBN
6430	1506	60	by	by	IN
6430	1506	61	the	the	DT
6430	1506	62	action	action	NN
6430	1506	63	of	of	IN
6430	1506	64	heredity	heredity	NN
6430	1506	65	and	and	CC
6430	1506	66	adaptation	adaptation	NN
6430	1506	67	.	.	.
6430	1507	1	Formerly	formerly	RB
6430	1507	2	people	people	NNS
6430	1507	3	saw	see	VBD
6430	1507	4	only	only	RB
6430	1507	5	the	the	DT
6430	1507	6	guidance	guidance	NN
6430	1507	7	of	of	IN
6430	1507	8	a	a	DT
6430	1507	9	beneficent	beneficent	JJ
6430	1507	10	Providence	Providence	NNP
6430	1507	11	in	in	IN
6430	1507	12	these	these	DT
6430	1507	13	phenomena	phenomenon	NNS
6430	1507	14	;	;	:
6430	1507	15	to	to	IN
6430	1507	16	-	-	HYPH
6430	1507	17	day	day	NN
6430	1507	18	we	-PRON-	PRP
6430	1507	19	discover	discover	VBP
6430	1507	20	in	in	IN
6430	1507	21	them	-PRON-	PRP
6430	1507	22	admirable	admirable	JJ
6430	1507	23	proofs	proof	NNS
6430	1507	24	of	of	IN
6430	1507	25	the	the	DT
6430	1507	26	theory	theory	NN
6430	1507	27	of	of	IN
6430	1507	28	evolution	evolution	NN
6430	1507	29	.	.	.
6430	1508	1	It	-PRON-	PRP
6430	1508	2	is	be	VBZ
6430	1508	3	impossible	impossible	JJ
6430	1508	4	to	to	TO
6430	1508	5	understand	understand	VB
6430	1508	6	them	-PRON-	PRP
6430	1508	7	except	except	IN
6430	1508	8	in	in	IN
6430	1508	9	the	the	DT
6430	1508	10	light	light	NN
6430	1508	11	of	of	IN
6430	1508	12	this	this	DT
6430	1508	13	theory	theory	NN
6430	1508	14	and	and	CC
6430	1508	15	the	the	DT
6430	1508	16	struggle	struggle	NN
6430	1508	17	for	for	IN
6430	1508	18	life	life	NN
6430	1508	19	.	.	.
6430	1509	1	Finally	finally	RB
6430	1509	2	,	,	,
6430	1509	3	we	-PRON-	PRP
6430	1509	4	must	must	MD
6430	1509	5	,	,	,
6430	1509	6	in	in	IN
6430	1509	7	my	-PRON-	PRP$
6430	1509	8	opinion	opinion	NN
6430	1509	9	,	,	,
6430	1509	10	count	count	VB
6430	1509	11	among	among	IN
6430	1509	12	the	the	DT
6430	1509	13	chief	chief	JJ
6430	1509	14	inductive	inductive	JJ
6430	1509	15	bases	basis	NNS
6430	1509	16	of	of	IN
6430	1509	17	the	the	DT
6430	1509	18	theory	theory	NN
6430	1509	19	of	of	IN
6430	1509	20	evolution	evolution	NN
6430	1509	21	the	the	DT
6430	1509	22	foetal	foetal	JJ
6430	1509	23	development	development	NN
6430	1509	24	of	of	IN
6430	1509	25	the	the	DT
6430	1509	26	individual	individual	JJ
6430	1509	27	organism	organism	NN
6430	1509	28	,	,	,
6430	1509	29	the	the	DT
6430	1509	30	whole	whole	JJ
6430	1509	31	science	science	NN
6430	1509	32	of	of	IN
6430	1509	33	embryology	embryology	NN
6430	1509	34	or	or	CC
6430	1509	35	ontogeny	ontogeny	NN
6430	1509	36	.	.	.
6430	1510	1	But	but	CC
6430	1510	2	as	as	IN
6430	1510	3	the	the	DT
6430	1510	4	later	later	JJ
6430	1510	5	chapters	chapter	NNS
6430	1510	6	will	will	MD
6430	1510	7	deal	deal	VB
6430	1510	8	with	with	IN
6430	1510	9	this	this	DT
6430	1510	10	in	in	IN
6430	1510	11	detail	detail	NN
6430	1510	12	,	,	,
6430	1510	13	I	-PRON-	PRP
6430	1510	14	need	need	VBP
6430	1510	15	say	say	VB
6430	1510	16	nothing	nothing	NN
6430	1510	17	further	further	RB
6430	1510	18	here	here	RB
6430	1510	19	.	.	.
6430	1511	1	I	-PRON-	PRP
6430	1511	2	shall	shall	MD
6430	1511	3	endeavour	endeavour	VB
6430	1511	4	in	in	IN
6430	1511	5	the	the	DT
6430	1511	6	following	follow	VBG
6430	1511	7	pages	page	NNS
6430	1511	8	to	to	TO
6430	1511	9	show	show	VB
6430	1511	10	,	,	,
6430	1511	11	step	step	NN
6430	1511	12	by	by	IN
6430	1511	13	step	step	NN
6430	1511	14	,	,	,
6430	1511	15	how	how	WRB
6430	1511	16	the	the	DT
6430	1511	17	whole	whole	NN
6430	1511	18	of	of	IN
6430	1511	19	the	the	DT
6430	1511	20	embryonic	embryonic	JJ
6430	1511	21	phenomena	phenomenon	NNS
6430	1511	22	form	form	VBP
6430	1511	23	a	a	DT
6430	1511	24	massive	massive	JJ
6430	1511	25	chain	chain	NN
6430	1511	26	of	of	IN
6430	1511	27	proof	proof	NN
6430	1511	28	for	for	IN
6430	1511	29	the	the	DT
6430	1511	30	theory	theory	NN
6430	1511	31	of	of	IN
6430	1511	32	evolution	evolution	NN
6430	1511	33	;	;	:
6430	1511	34	for	for	IN
6430	1511	35	they	-PRON-	PRP
6430	1511	36	can	can	MD
6430	1511	37	be	be	VB
6430	1511	38	explained	explain	VBN
6430	1511	39	in	in	IN
6430	1511	40	no	no	DT
6430	1511	41	other	other	JJ
6430	1511	42	way	way	NN
6430	1511	43	.	.	.
6430	1512	1	In	in	IN
6430	1512	2	thus	thus	RB
6430	1512	3	appealing	appeal	VBG
6430	1512	4	to	to	IN
6430	1512	5	the	the	DT
6430	1512	6	close	close	JJ
6430	1512	7	causal	causal	JJ
6430	1512	8	connection	connection	NN
6430	1512	9	between	between	IN
6430	1512	10	ontogenesis	ontogenesis	NN
6430	1512	11	and	and	CC
6430	1512	12	phylogenesis	phylogenesis	NN
6430	1512	13	,	,	,
6430	1512	14	and	and	CC
6430	1512	15	taking	take	VBG
6430	1512	16	our	-PRON-	PRP$
6430	1512	17	stand	stand	NN
6430	1512	18	throughout	throughout	IN
6430	1512	19	on	on	IN
6430	1512	20	the	the	DT
6430	1512	21	biogenetic	biogenetic	JJ
6430	1512	22	law	law	NN
6430	1512	23	,	,	,
6430	1512	24	we	-PRON-	PRP
6430	1512	25	shall	shall	MD
6430	1512	26	be	be	VB
6430	1512	27	able	able	JJ
6430	1512	28	to	to	TO
6430	1512	29	prove	prove	VB
6430	1512	30	,	,	,
6430	1512	31	stage	stage	VBP
6430	1512	32	by	by	IN
6430	1512	33	stage	stage	NN
6430	1512	34	,	,	,
6430	1512	35	from	from	IN
6430	1512	36	the	the	DT
6430	1512	37	facts	fact	NNS
6430	1512	38	of	of	IN
6430	1512	39	embryology	embryology	NN
6430	1512	40	,	,	,
6430	1512	41	the	the	DT
6430	1512	42	evolution	evolution	NN
6430	1512	43	of	of	IN
6430	1512	44	man	man	NN
6430	1512	45	from	from	IN
6430	1512	46	the	the	DT
6430	1512	47	lower	low	JJR
6430	1512	48	animals	animal	NNS
6430	1512	49	.	.	.
6430	1513	1	The	the	DT
6430	1513	2	general	general	JJ
6430	1513	3	adoption	adoption	NN
6430	1513	4	of	of	IN
6430	1513	5	the	the	DT
6430	1513	6	theory	theory	NN
6430	1513	7	of	of	IN
6430	1513	8	evolution	evolution	NN
6430	1513	9	has	have	VBZ
6430	1513	10	definitely	definitely	RB
6430	1513	11	closed	close	VBN
6430	1513	12	the	the	DT
6430	1513	13	controversy	controversy	NN
6430	1513	14	as	as	IN
6430	1513	15	to	to	IN
6430	1513	16	the	the	DT
6430	1513	17	nature	nature	NN
6430	1513	18	or	or	CC
6430	1513	19	definition	definition	NN
6430	1513	20	of	of	IN
6430	1513	21	the	the	DT
6430	1513	22	species	specie	NNS
6430	1513	23	.	.	.
6430	1514	1	The	the	DT
6430	1514	2	word	word	NN
6430	1514	3	has	have	VBZ
6430	1514	4	no	no	DT
6430	1514	5	ABSOLUTE	ABSOLUTE	NNP
6430	1514	6	meaning	meaning	NN
6430	1514	7	whatever	whatever	WDT
6430	1514	8	,	,	,
6430	1514	9	but	but	CC
6430	1514	10	is	be	VBZ
6430	1514	11	only	only	RB
6430	1514	12	a	a	DT
6430	1514	13	group	group	NN
6430	1514	14	-	-	HYPH
6430	1514	15	name	name	NN
6430	1514	16	,	,	,
6430	1514	17	or	or	CC
6430	1514	18	category	category	NN
6430	1514	19	of	of	IN
6430	1514	20	classification	classification	NN
6430	1514	21	,	,	,
6430	1514	22	with	with	IN
6430	1514	23	a	a	DT
6430	1514	24	purely	purely	RB
6430	1514	25	relative	relative	JJ
6430	1514	26	value	value	NN
6430	1514	27	.	.	.
6430	1515	1	In	in	IN
6430	1515	2	1857	1857	CD
6430	1515	3	,	,	,
6430	1515	4	it	-PRON-	PRP
6430	1515	5	is	be	VBZ
6430	1515	6	true	true	JJ
6430	1515	7	,	,	,
6430	1515	8	a	a	DT
6430	1515	9	famous	famous	JJ
6430	1515	10	and	and	CC
6430	1515	11	gifted	gifted	JJ
6430	1515	12	,	,	,
6430	1515	13	but	but	CC
6430	1515	14	inaccurate	inaccurate	JJ
6430	1515	15	and	and	CC
6430	1515	16	dogmatic	dogmatic	JJ
6430	1515	17	,	,	,
6430	1515	18	scientist	scientist	NN
6430	1515	19	,	,	,
6430	1515	20	Louis	Louis	NNP
6430	1515	21	Agassiz	Agassiz	NNP
6430	1515	22	,	,	,
6430	1515	23	attempted	attempt	VBD
6430	1515	24	to	to	TO
6430	1515	25	give	give	VB
6430	1515	26	an	an	DT
6430	1515	27	absolute	absolute	JJ
6430	1515	28	value	value	NN
6430	1515	29	to	to	IN
6430	1515	30	these	these	DT
6430	1515	31	"	"	``
6430	1515	32	categories	category	NNS
6430	1515	33	of	of	IN
6430	1515	34	classification	classification	NN
6430	1515	35	.	.	.
6430	1515	36	"	"	''
6430	1516	1	He	-PRON-	PRP
6430	1516	2	did	do	VBD
6430	1516	3	this	this	DT
6430	1516	4	in	in	IN
6430	1516	5	his	-PRON-	PRP$
6430	1516	6	Essay	Essay	NNP
6430	1516	7	on	on	IN
6430	1516	8	Classification	Classification	NNP
6430	1516	9	,	,	,
6430	1516	10	in	in	IN
6430	1516	11	which	which	WDT
6430	1516	12	he	-PRON-	PRP
6430	1516	13	turns	turn	VBZ
6430	1516	14	upside	upside	RB
6430	1516	15	down	down	IN
6430	1516	16	the	the	DT
6430	1516	17	phenomena	phenomenon	NNS
6430	1516	18	of	of	IN
6430	1516	19	organic	organic	JJ
6430	1516	20	nature	nature	NN
6430	1516	21	,	,	,
6430	1516	22	and	and	CC
6430	1516	23	,	,	,
6430	1516	24	instead	instead	RB
6430	1516	25	of	of	IN
6430	1516	26	tracing	trace	VBG
6430	1516	27	them	-PRON-	PRP
6430	1516	28	to	to	IN
6430	1516	29	their	-PRON-	PRP$
6430	1516	30	natural	natural	JJ
6430	1516	31	causes	cause	NNS
6430	1516	32	,	,	,
6430	1516	33	examines	examine	VBZ
6430	1516	34	them	-PRON-	PRP
6430	1516	35	through	through	IN
6430	1516	36	a	a	DT
6430	1516	37	theological	theological	JJ
6430	1516	38	prism	prism	NN
6430	1516	39	.	.	.
6430	1517	1	The	the	DT
6430	1517	2	true	true	JJ
6430	1517	3	species	specie	NNS
6430	1517	4	(	(	-LRB-
6430	1517	5	bona	bona	FW
6430	1517	6	species	species	NNPS
6430	1517	7	)	)	-RRB-
6430	1517	8	was	be	VBD
6430	1517	9	,	,	,
6430	1517	10	he	-PRON-	PRP
6430	1517	11	said	say	VBD
6430	1517	12	,	,	,
6430	1517	13	an	an	DT
6430	1517	14	"	"	``
6430	1517	15	incarnate	incarnate	JJ
6430	1517	16	idea	idea	NN
6430	1517	17	of	of	IN
6430	1517	18	the	the	DT
6430	1517	19	Creator	Creator	NNP
6430	1517	20	.	.	.
6430	1517	21	"	"	''
6430	1518	1	Unfortunately	unfortunately	RB
6430	1518	2	,	,	,
6430	1518	3	this	this	DT
6430	1518	4	pretty	pretty	JJ
6430	1518	5	phrase	phrase	NN
6430	1518	6	has	have	VBZ
6430	1518	7	no	no	DT
6430	1518	8	more	more	RBR
6430	1518	9	scientific	scientific	JJ
6430	1518	10	value	value	NN
6430	1518	11	than	than	IN
6430	1518	12	all	all	PDT
6430	1518	13	the	the	DT
6430	1518	14	other	other	JJ
6430	1518	15	attempts	attempt	NNS
6430	1518	16	to	to	TO
6430	1518	17	save	save	VB
6430	1518	18	the	the	DT
6430	1518	19	absolute	absolute	JJ
6430	1518	20	or	or	CC
6430	1518	21	intrinsic	intrinsic	JJ
6430	1518	22	value	value	NN
6430	1518	23	of	of	IN
6430	1518	24	the	the	DT
6430	1518	25	species	specie	NNS
6430	1518	26	.	.	.
6430	1519	1	The	the	DT
6430	1519	2	dogma	dogma	NN
6430	1519	3	of	of	IN
6430	1519	4	the	the	DT
6430	1519	5	fixity	fixity	NN
6430	1519	6	and	and	CC
6430	1519	7	creation	creation	NN
6430	1519	8	of	of	IN
6430	1519	9	species	specie	NNS
6430	1519	10	lost	lose	VBD
6430	1519	11	its	-PRON-	PRP$
6430	1519	12	last	last	JJ
6430	1519	13	great	great	JJ
6430	1519	14	champion	champion	NN
6430	1519	15	when	when	WRB
6430	1519	16	Agassiz	Agassiz	NNP
6430	1519	17	died	die	VBD
6430	1519	18	in	in	IN
6430	1519	19	1873	1873	CD
6430	1519	20	.	.	.
6430	1520	1	The	the	DT
6430	1520	2	opposite	opposite	JJ
6430	1520	3	theory	theory	NN
6430	1520	4	,	,	,
6430	1520	5	that	that	IN
6430	1520	6	all	all	PDT
6430	1520	7	the	the	DT
6430	1520	8	different	different	JJ
6430	1520	9	species	specie	NNS
6430	1520	10	descend	descend	VBP
6430	1520	11	from	from	IN
6430	1520	12	common	common	JJ
6430	1520	13	stem	stem	NN
6430	1520	14	-	-	HYPH
6430	1520	15	forms	form	NNS
6430	1520	16	,	,	,
6430	1520	17	encounters	encounter	VBZ
6430	1520	18	no	no	DT
6430	1520	19	serious	serious	JJ
6430	1520	20	difficulty	difficulty	NN
6430	1520	21	to	to	IN
6430	1520	22	-	-	HYPH
6430	1520	23	day	day	NN
6430	1520	24	.	.	.
6430	1521	1	All	all	PDT
6430	1521	2	the	the	DT
6430	1521	3	endless	endless	JJ
6430	1521	4	research	research	NN
6430	1521	5	into	into	IN
6430	1521	6	the	the	DT
6430	1521	7	nature	nature	NN
6430	1521	8	of	of	IN
6430	1521	9	the	the	DT
6430	1521	10	species	specie	NNS
6430	1521	11	,	,	,
6430	1521	12	and	and	CC
6430	1521	13	the	the	DT
6430	1521	14	possibility	possibility	NN
6430	1521	15	of	of	IN
6430	1521	16	several	several	JJ
6430	1521	17	species	specie	NNS
6430	1521	18	descending	descend	VBG
6430	1521	19	from	from	IN
6430	1521	20	a	a	DT
6430	1521	21	common	common	JJ
6430	1521	22	ancestor	ancestor	NN
6430	1521	23	,	,	,
6430	1521	24	has	have	VBZ
6430	1521	25	been	be	VBN
6430	1521	26	closed	close	VBN
6430	1521	27	to	to	IN
6430	1521	28	-	-	HYPH
6430	1521	29	day	day	NN
6430	1521	30	by	by	IN
6430	1521	31	the	the	DT
6430	1521	32	removal	removal	NN
6430	1521	33	of	of	IN
6430	1521	34	the	the	DT
6430	1521	35	sharp	sharp	JJ
6430	1521	36	limits	limit	NNS
6430	1521	37	that	that	WDT
6430	1521	38	had	have	VBD
6430	1521	39	been	be	VBN
6430	1521	40	set	set	VBN
6430	1521	41	up	up	RP
6430	1521	42	between	between	IN
6430	1521	43	species	specie	NNS
6430	1521	44	and	and	CC
6430	1521	45	varieties	variety	NNS
6430	1521	46	on	on	IN
6430	1521	47	the	the	DT
6430	1521	48	one	one	CD
6430	1521	49	hand	hand	NN
6430	1521	50	,	,	,
6430	1521	51	and	and	CC
6430	1521	52	species	specie	NNS
6430	1521	53	and	and	CC
6430	1521	54	genera	genera	NN
6430	1521	55	on	on	IN
6430	1521	56	the	the	DT
6430	1521	57	other	other	JJ
6430	1521	58	.	.	.
6430	1522	1	I	-PRON-	PRP
6430	1522	2	gave	give	VBD
6430	1522	3	an	an	DT
6430	1522	4	analytic	analytic	JJ
6430	1522	5	proof	proof	NN
6430	1522	6	of	of	IN
6430	1522	7	this	this	DT
6430	1522	8	in	in	IN
6430	1522	9	my	-PRON-	PRP$
6430	1522	10	monograph	monograph	NN
6430	1522	11	on	on	IN
6430	1522	12	the	the	DT
6430	1522	13	sponges	sponge	NNS
6430	1522	14	(	(	-LRB-
6430	1522	15	1872	1872	CD
6430	1522	16	)	)	-RRB-
6430	1522	17	,	,	,
6430	1522	18	having	have	VBG
6430	1522	19	made	make	VBN
6430	1522	20	a	a	DT
6430	1522	21	very	very	RB
6430	1522	22	close	close	JJ
6430	1522	23	study	study	NN
6430	1522	24	of	of	IN
6430	1522	25	variability	variability	NN
6430	1522	26	in	in	IN
6430	1522	27	this	this	DT
6430	1522	28	small	small	JJ
6430	1522	29	but	but	CC
6430	1522	30	highly	highly	RB
6430	1522	31	instructive	instructive	JJ
6430	1522	32	group	group	NN
6430	1522	33	,	,	,
6430	1522	34	and	and	CC
6430	1522	35	shown	show	VBD
6430	1522	36	the	the	DT
6430	1522	37	impossibility	impossibility	NN
6430	1522	38	of	of	IN
6430	1522	39	making	make	VBG
6430	1522	40	any	any	DT
6430	1522	41	dogmatic	dogmatic	JJ
6430	1522	42	distinction	distinction	NN
6430	1522	43	of	of	IN
6430	1522	44	species	specie	NNS
6430	1522	45	.	.	.
6430	1523	1	According	accord	VBG
6430	1523	2	as	as	IN
6430	1523	3	the	the	DT
6430	1523	4	classifier	classifier	NN
6430	1523	5	takes	take	VBZ
6430	1523	6	his	-PRON-	PRP$
6430	1523	7	ideas	idea	NNS
6430	1523	8	of	of	IN
6430	1523	9	genus	genus	NN
6430	1523	10	,	,	,
6430	1523	11	species	specie	NNS
6430	1523	12	,	,	,
6430	1523	13	and	and	CC
6430	1523	14	variety	variety	NN
6430	1523	15	in	in	IN
6430	1523	16	a	a	DT
6430	1523	17	broader	broad	JJR
6430	1523	18	or	or	CC
6430	1523	19	in	in	IN
6430	1523	20	a	a	DT
6430	1523	21	narrower	narrow	JJR
6430	1523	22	sense	sense	NN
6430	1523	23	,	,	,
6430	1523	24	he	-PRON-	PRP
6430	1523	25	will	will	MD
6430	1523	26	find	find	VB
6430	1523	27	in	in	IN
6430	1523	28	the	the	DT
6430	1523	29	small	small	JJ
6430	1523	30	group	group	NN
6430	1523	31	of	of	IN
6430	1523	32	the	the	DT
6430	1523	33	sponges	sponge	NNS
6430	1523	34	either	either	CC
6430	1523	35	one	one	CD
6430	1523	36	genus	genus	NN
6430	1523	37	with	with	IN
6430	1523	38	three	three	CD
6430	1523	39	species	specie	NNS
6430	1523	40	,	,	,
6430	1523	41	or	or	CC
6430	1523	42	three	three	CD
6430	1523	43	genera	genera	NN
6430	1523	44	with	with	IN
6430	1523	45	238	238	CD
6430	1523	46	species	specie	NNS
6430	1523	47	,	,	,
6430	1523	48	or	or	CC
6430	1523	49	113	113	CD
6430	1523	50	genera	genera	NN
6430	1523	51	with	with	IN
6430	1523	52	591	591	CD
6430	1523	53	species	specie	NNS
6430	1523	54	.	.	.
6430	1524	1	Moreover	moreover	RB
6430	1524	2	,	,	,
6430	1524	3	all	all	PDT
6430	1524	4	these	these	DT
6430	1524	5	forms	form	NNS
6430	1524	6	are	be	VBP
6430	1524	7	so	so	RB
6430	1524	8	connected	connected	JJ
6430	1524	9	by	by	IN
6430	1524	10	intermediate	intermediate	JJ
6430	1524	11	forms	form	NNS
6430	1524	12	that	that	WDT
6430	1524	13	we	-PRON-	PRP
6430	1524	14	can	can	MD
6430	1524	15	convincingly	convincingly	RB
6430	1524	16	prove	prove	VB
6430	1524	17	the	the	DT
6430	1524	18	descent	descent	NN
6430	1524	19	of	of	IN
6430	1524	20	all	all	PDT
6430	1524	21	the	the	DT
6430	1524	22	sponges	sponge	NNS
6430	1524	23	from	from	IN
6430	1524	24	a	a	DT
6430	1524	25	common	common	JJ
6430	1524	26	stem	stem	NN
6430	1524	27	-	-	HYPH
6430	1524	28	form	form	NN
6430	1524	29	,	,	,
6430	1524	30	the	the	DT
6430	1524	31	olynthus	olynthus	NNP
6430	1524	32	.	.	.
6430	1525	1	Here	here	RB
6430	1525	2	,	,	,
6430	1525	3	I	-PRON-	PRP
6430	1525	4	think	think	VBP
6430	1525	5	,	,	,
6430	1525	6	I	-PRON-	PRP
6430	1525	7	have	have	VBP
6430	1525	8	given	give	VBN
6430	1525	9	an	an	DT
6430	1525	10	analytic	analytic	JJ
6430	1525	11	solution	solution	NN
6430	1525	12	of	of	IN
6430	1525	13	the	the	DT
6430	1525	14	problem	problem	NN
6430	1525	15	of	of	IN
6430	1525	16	the	the	DT
6430	1525	17	origin	origin	NN
6430	1525	18	of	of	IN
6430	1525	19	species	specie	NNS
6430	1525	20	,	,	,
6430	1525	21	and	and	CC
6430	1525	22	so	so	RB
6430	1525	23	met	meet	VBD
6430	1525	24	the	the	DT
6430	1525	25	demand	demand	NN
6430	1525	26	of	of	IN
6430	1525	27	certain	certain	JJ
6430	1525	28	opponents	opponent	NNS
6430	1525	29	of	of	IN
6430	1525	30	evolution	evolution	NN
6430	1525	31	for	for	IN
6430	1525	32	an	an	DT
6430	1525	33	actual	actual	JJ
6430	1525	34	instance	instance	NN
6430	1525	35	of	of	IN
6430	1525	36	descent	descent	NN
6430	1525	37	from	from	IN
6430	1525	38	a	a	DT
6430	1525	39	stem	stem	NN
6430	1525	40	-	-	HYPH
6430	1525	41	form	form	NN
6430	1525	42	.	.	.
6430	1526	1	Those	those	DT
6430	1526	2	who	who	WP
6430	1526	3	are	be	VBP
6430	1526	4	not	not	RB
6430	1526	5	satisfied	satisfied	JJ
6430	1526	6	with	with	IN
6430	1526	7	the	the	DT
6430	1526	8	synthetic	synthetic	JJ
6430	1526	9	proofs	proof	NNS
6430	1526	10	of	of	IN
6430	1526	11	the	the	DT
6430	1526	12	theory	theory	NN
6430	1526	13	of	of	IN
6430	1526	14	evolution	evolution	NN
6430	1526	15	which	which	WDT
6430	1526	16	are	be	VBP
6430	1526	17	provided	provide	VBN
6430	1526	18	by	by	IN
6430	1526	19	comparative	comparative	JJ
6430	1526	20	anatomy	anatomy	NN
6430	1526	21	,	,	,
6430	1526	22	embryology	embryology	NN
6430	1526	23	,	,	,
6430	1526	24	paleontology	paleontology	NN
6430	1526	25	,	,	,
6430	1526	26	dysteleology	dysteleology	NN
6430	1526	27	,	,	,
6430	1526	28	chorology	chorology	NN
6430	1526	29	,	,	,
6430	1526	30	and	and	CC
6430	1526	31	classification	classification	NN
6430	1526	32	,	,	,
6430	1526	33	may	may	MD
6430	1526	34	try	try	VB
6430	1526	35	to	to	TO
6430	1526	36	refute	refute	VB
6430	1526	37	the	the	DT
6430	1526	38	analytic	analytic	JJ
6430	1526	39	proof	proof	NN
6430	1526	40	given	give	VBN
6430	1526	41	in	in	IN
6430	1526	42	my	-PRON-	PRP$
6430	1526	43	treatise	treatise	NN
6430	1526	44	on	on	IN
6430	1526	45	the	the	DT
6430	1526	46	sponge	sponge	NN
6430	1526	47	,	,	,
6430	1526	48	the	the	DT
6430	1526	49	outcome	outcome	NN
6430	1526	50	of	of	IN
6430	1526	51	five	five	CD
6430	1526	52	years	year	NNS
6430	1526	53	of	of	IN
6430	1526	54	assiduous	assiduous	JJ
6430	1526	55	study	study	NN
6430	1526	56	.	.	.
6430	1527	1	I	-PRON-	PRP
6430	1527	2	repeat	repeat	VBP
6430	1527	3	:	:	:
6430	1527	4	It	-PRON-	PRP
6430	1527	5	is	be	VBZ
6430	1527	6	now	now	RB
6430	1527	7	impossible	impossible	JJ
6430	1527	8	to	to	TO
6430	1527	9	oppose	oppose	VB
6430	1527	10	evolution	evolution	NN
6430	1527	11	on	on	IN
6430	1527	12	the	the	DT
6430	1527	13	ground	ground	NN
6430	1527	14	that	that	IN
6430	1527	15	we	-PRON-	PRP
6430	1527	16	have	have	VBP
6430	1527	17	no	no	DT
6430	1527	18	convincing	convincing	JJ
6430	1527	19	example	example	NN
6430	1527	20	of	of	IN
6430	1527	21	the	the	DT
6430	1527	22	descent	descent	NN
6430	1527	23	of	of	IN
6430	1527	24	all	all	PDT
6430	1527	25	the	the	DT
6430	1527	26	species	specie	NNS
6430	1527	27	of	of	IN
6430	1527	28	a	a	DT
6430	1527	29	group	group	NN
6430	1527	30	from	from	IN
6430	1527	31	a	a	DT
6430	1527	32	common	common	JJ
6430	1527	33	ancestor	ancestor	NN
6430	1527	34	.	.	.
6430	1528	1	The	the	DT
6430	1528	2	monograph	monograph	NN
6430	1528	3	on	on	IN
6430	1528	4	the	the	DT
6430	1528	5	sponges	sponge	NNS
6430	1528	6	furnishes	furnish	VBZ
6430	1528	7	such	such	PDT
6430	1528	8	a	a	DT
6430	1528	9	proof	proof	NN
6430	1528	10	,	,	,
6430	1528	11	and	and	CC
6430	1528	12	,	,	,
6430	1528	13	in	in	IN
6430	1528	14	my	-PRON-	PRP$
6430	1528	15	opinion	opinion	NN
6430	1528	16	,	,	,
6430	1528	17	an	an	DT
6430	1528	18	indisputable	indisputable	JJ
6430	1528	19	proof	proof	NN
6430	1528	20	.	.	.
6430	1529	1	Any	any	DT
6430	1529	2	man	man	NN
6430	1529	3	of	of	IN
6430	1529	4	science	science	NN
6430	1529	5	who	who	WP
6430	1529	6	will	will	MD
6430	1529	7	follow	follow	VB
6430	1529	8	the	the	DT
6430	1529	9	protracted	protract	VBN
6430	1529	10	steps	step	NNS
6430	1529	11	of	of	IN
6430	1529	12	my	-PRON-	PRP$
6430	1529	13	inquiry	inquiry	NN
6430	1529	14	and	and	CC
6430	1529	15	test	test	VB
6430	1529	16	my	-PRON-	PRP$
6430	1529	17	assertions	assertion	NNS
6430	1529	18	will	will	MD
6430	1529	19	find	find	VB
6430	1529	20	that	that	IN
6430	1529	21	in	in	IN
6430	1529	22	the	the	DT
6430	1529	23	case	case	NN
6430	1529	24	of	of	IN
6430	1529	25	the	the	DT
6430	1529	26	sponges	sponge	NNS
6430	1529	27	we	-PRON-	PRP
6430	1529	28	can	can	MD
6430	1529	29	follow	follow	VB
6430	1529	30	the	the	DT
6430	1529	31	actual	actual	JJ
6430	1529	32	evolution	evolution	NN
6430	1529	33	of	of	IN
6430	1529	34	species	specie	NNS
6430	1529	35	in	in	IN
6430	1529	36	a	a	DT
6430	1529	37	concrete	concrete	JJ
6430	1529	38	case	case	NN
6430	1529	39	.	.	.
6430	1530	1	And	and	CC
6430	1530	2	if	if	IN
6430	1530	3	this	this	DT
6430	1530	4	is	be	VBZ
6430	1530	5	so	so	RB
6430	1530	6	,	,	,
6430	1530	7	if	if	IN
6430	1530	8	we	-PRON-	PRP
6430	1530	9	can	can	MD
6430	1530	10	show	show	VB
6430	1530	11	the	the	DT
6430	1530	12	origin	origin	NN
6430	1530	13	of	of	IN
6430	1530	14	all	all	PDT
6430	1530	15	the	the	DT
6430	1530	16	species	specie	NNS
6430	1530	17	from	from	IN
6430	1530	18	a	a	DT
6430	1530	19	common	common	JJ
6430	1530	20	form	form	NN
6430	1530	21	in	in	IN
6430	1530	22	one	one	CD
6430	1530	23	single	single	JJ
6430	1530	24	class	class	NN
6430	1530	25	,	,	,
6430	1530	26	we	-PRON-	PRP
6430	1530	27	have	have	VBP
6430	1530	28	the	the	DT
6430	1530	29	solution	solution	NN
6430	1530	30	of	of	IN
6430	1530	31	the	the	DT
6430	1530	32	problem	problem	NN
6430	1530	33	of	of	IN
6430	1530	34	man	man	NN
6430	1530	35	's	's	POS
6430	1530	36	origin	origin	NN
6430	1530	37	,	,	,
6430	1530	38	because	because	IN
6430	1530	39	we	-PRON-	PRP
6430	1530	40	are	be	VBP
6430	1530	41	in	in	IN
6430	1530	42	a	a	DT
6430	1530	43	position	position	NN
6430	1530	44	to	to	TO
6430	1530	45	prove	prove	VB
6430	1530	46	clearly	clearly	RB
6430	1530	47	his	-PRON-	PRP$
6430	1530	48	descent	descent	NN
6430	1530	49	from	from	IN
6430	1530	50	the	the	DT
6430	1530	51	lower	low	JJR
6430	1530	52	animals	animal	NNS
6430	1530	53	.	.	.
6430	1531	1	At	at	IN
6430	1531	2	the	the	DT
6430	1531	3	same	same	JJ
6430	1531	4	time	time	NN
6430	1531	5	,	,	,
6430	1531	6	we	-PRON-	PRP
6430	1531	7	can	can	MD
6430	1531	8	now	now	RB
6430	1531	9	reply	reply	VB
6430	1531	10	to	to	IN
6430	1531	11	the	the	DT
6430	1531	12	often	often	RB
6430	1531	13	-	-	HYPH
6430	1531	14	repeated	repeat	VBN
6430	1531	15	assertion	assertion	NN
6430	1531	16	,	,	,
6430	1531	17	even	even	RB
6430	1531	18	heard	hear	VBD
6430	1531	19	from	from	IN
6430	1531	20	scientists	scientist	NNS
6430	1531	21	of	of	IN
6430	1531	22	our	-PRON-	PRP$
6430	1531	23	own	own	JJ
6430	1531	24	day	day	NN
6430	1531	25	,	,	,
6430	1531	26	that	that	IN
6430	1531	27	the	the	DT
6430	1531	28	descent	descent	NN
6430	1531	29	of	of	IN
6430	1531	30	man	man	NN
6430	1531	31	from	from	IN
6430	1531	32	the	the	DT
6430	1531	33	lower	low	JJR
6430	1531	34	animals	animal	NNS
6430	1531	35	,	,	,
6430	1531	36	and	and	CC
6430	1531	37	proximately	proximately	RB
6430	1531	38	from	from	IN
6430	1531	39	the	the	DT
6430	1531	40	apes	ape	NNS
6430	1531	41	,	,	,
6430	1531	42	still	still	RB
6430	1531	43	needs	need	VBZ
6430	1531	44	to	to	TO
6430	1531	45	be	be	VB
6430	1531	46	"	"	``
6430	1531	47	proved	prove	VBN
6430	1531	48	with	with	IN
6430	1531	49	certainty	certainty	NN
6430	1531	50	.	.	.
6430	1531	51	"	"	''
6430	1532	1	These	these	DT
6430	1532	2	"	"	``
6430	1532	3	certain	certain	JJ
6430	1532	4	proofs	proof	NNS
6430	1532	5	"	"	''
6430	1532	6	have	have	VBP
6430	1532	7	been	be	VBN
6430	1532	8	available	available	JJ
6430	1532	9	for	for	IN
6430	1532	10	a	a	DT
6430	1532	11	long	long	JJ
6430	1532	12	time	time	NN
6430	1532	13	;	;	:
6430	1532	14	one	one	PRP
6430	1532	15	has	have	VBZ
6430	1532	16	only	only	RB
6430	1532	17	to	to	TO
6430	1532	18	open	open	VB
6430	1532	19	one	one	NN
6430	1532	20	's	's	POS
6430	1532	21	eyes	eye	NNS
6430	1532	22	to	to	TO
6430	1532	23	see	see	VB
6430	1532	24	them	-PRON-	PRP
6430	1532	25	.	.	.
6430	1533	1	It	-PRON-	PRP
6430	1533	2	is	be	VBZ
6430	1533	3	a	a	DT
6430	1533	4	mistake	mistake	NN
6430	1533	5	to	to	TO
6430	1533	6	seek	seek	VB
6430	1533	7	them	-PRON-	PRP
6430	1533	8	in	in	IN
6430	1533	9	the	the	DT
6430	1533	10	discovery	discovery	NN
6430	1533	11	of	of	IN
6430	1533	12	intermediate	intermediate	JJ
6430	1533	13	forms	form	NNS
6430	1533	14	between	between	IN
6430	1533	15	man	man	NN
6430	1533	16	and	and	CC
6430	1533	17	the	the	DT
6430	1533	18	ape	ape	NN
6430	1533	19	,	,	,
6430	1533	20	or	or	CC
6430	1533	21	the	the	DT
6430	1533	22	conversion	conversion	NN
6430	1533	23	of	of	IN
6430	1533	24	an	an	DT
6430	1533	25	ape	ape	NN
6430	1533	26	into	into	IN
6430	1533	27	a	a	DT
6430	1533	28	human	human	NN
6430	1533	29	being	being	NN
6430	1533	30	by	by	IN
6430	1533	31	skilful	skilful	JJ
6430	1533	32	education	education	NN
6430	1533	33	.	.	.
6430	1534	1	The	the	DT
6430	1534	2	proofs	proof	NNS
6430	1534	3	lie	lie	VBP
6430	1534	4	in	in	IN
6430	1534	5	the	the	DT
6430	1534	6	great	great	JJ
6430	1534	7	mass	mass	NN
6430	1534	8	of	of	IN
6430	1534	9	empirical	empirical	JJ
6430	1534	10	material	material	NN
6430	1534	11	we	-PRON-	PRP
6430	1534	12	have	have	VBP
6430	1534	13	already	already	RB
6430	1534	14	collected	collect	VBN
6430	1534	15	.	.	.
6430	1535	1	They	-PRON-	PRP
6430	1535	2	are	be	VBP
6430	1535	3	furnished	furnish	VBN
6430	1535	4	in	in	IN
6430	1535	5	the	the	DT
6430	1535	6	strongest	strong	JJS
6430	1535	7	form	form	NN
6430	1535	8	by	by	IN
6430	1535	9	the	the	DT
6430	1535	10	data	datum	NNS
6430	1535	11	of	of	IN
6430	1535	12	comparative	comparative	JJ
6430	1535	13	anatomy	anatomy	NN
6430	1535	14	and	and	CC
6430	1535	15	embryology	embryology	NN
6430	1535	16	,	,	,
6430	1535	17	completed	complete	VBN
6430	1535	18	by	by	IN
6430	1535	19	paleontology	paleontology	NN
6430	1535	20	.	.	.
6430	1536	1	It	-PRON-	PRP
6430	1536	2	is	be	VBZ
6430	1536	3	not	not	RB
6430	1536	4	a	a	DT
6430	1536	5	question	question	NN
6430	1536	6	now	now	RB
6430	1536	7	of	of	IN
6430	1536	8	detecting	detect	VBG
6430	1536	9	new	new	JJ
6430	1536	10	proofs	proof	NNS
6430	1536	11	of	of	IN
6430	1536	12	the	the	DT
6430	1536	13	evolution	evolution	NN
6430	1536	14	of	of	IN
6430	1536	15	man	man	NN
6430	1536	16	,	,	,
6430	1536	17	but	but	CC
6430	1536	18	of	of	IN
6430	1536	19	examining	examine	VBG
6430	1536	20	and	and	CC
6430	1536	21	understanding	understand	VBG
6430	1536	22	the	the	DT
6430	1536	23	proofs	proof	NNS
6430	1536	24	we	-PRON-	PRP
6430	1536	25	already	already	RB
6430	1536	26	have	have	VBP
6430	1536	27	.	.	.
6430	1537	1	I	-PRON-	PRP
6430	1537	2	was	be	VBD
6430	1537	3	almost	almost	RB
6430	1537	4	alone	alone	JJ
6430	1537	5	thirty	thirty	CD
6430	1537	6	-	-	HYPH
6430	1537	7	six	six	CD
6430	1537	8	years	year	NNS
6430	1537	9	ago	ago	RB
6430	1537	10	when	when	WRB
6430	1537	11	I	-PRON-	PRP
6430	1537	12	made	make	VBD
6430	1537	13	the	the	DT
6430	1537	14	first	first	JJ
6430	1537	15	attempt	attempt	NN
6430	1537	16	,	,	,
6430	1537	17	in	in	IN
6430	1537	18	my	-PRON-	PRP$
6430	1537	19	General	General	NNP
6430	1537	20	Morphology	Morphology	NNP
6430	1537	21	,	,	,
6430	1537	22	to	to	TO
6430	1537	23	put	put	VB
6430	1537	24	organic	organic	JJ
6430	1537	25	science	science	NN
6430	1537	26	on	on	IN
6430	1537	27	a	a	DT
6430	1537	28	mechanical	mechanical	JJ
6430	1537	29	foundation	foundation	NN
6430	1537	30	through	through	IN
6430	1537	31	Darwin	Darwin	NNP
6430	1537	32	's	's	POS
6430	1537	33	theory	theory	NN
6430	1537	34	of	of	IN
6430	1537	35	descent	descent	NN
6430	1537	36	.	.	.
6430	1538	1	The	the	DT
6430	1538	2	association	association	NN
6430	1538	3	of	of	IN
6430	1538	4	ontogeny	ontogeny	NNP
6430	1538	5	and	and	CC
6430	1538	6	phylogeny	phylogeny	NNP
6430	1538	7	and	and	CC
6430	1538	8	the	the	DT
6430	1538	9	proof	proof	NN
6430	1538	10	of	of	IN
6430	1538	11	the	the	DT
6430	1538	12	intimate	intimate	JJ
6430	1538	13	causal	causal	JJ
6430	1538	14	connection	connection	NN
6430	1538	15	between	between	IN
6430	1538	16	these	these	DT
6430	1538	17	two	two	CD
6430	1538	18	sections	section	NNS
6430	1538	19	of	of	IN
6430	1538	20	the	the	DT
6430	1538	21	science	science	NN
6430	1538	22	of	of	IN
6430	1538	23	evolution	evolution	NN
6430	1538	24	,	,	,
6430	1538	25	which	which	WDT
6430	1538	26	I	-PRON-	PRP
6430	1538	27	expounded	expound	VBD
6430	1538	28	in	in	IN
6430	1538	29	my	-PRON-	PRP$
6430	1538	30	work	work	NN
6430	1538	31	,	,	,
6430	1538	32	met	meet	VBD
6430	1538	33	with	with	IN
6430	1538	34	the	the	DT
6430	1538	35	most	most	RBS
6430	1538	36	spirited	spirited	JJ
6430	1538	37	opposition	opposition	NN
6430	1538	38	on	on	IN
6430	1538	39	nearly	nearly	RB
6430	1538	40	all	all	DT
6430	1538	41	sides	side	NNS
6430	1538	42	.	.	.
6430	1539	1	The	the	DT
6430	1539	2	next	next	JJ
6430	1539	3	ten	ten	CD
6430	1539	4	years	year	NNS
6430	1539	5	were	be	VBD
6430	1539	6	a	a	DT
6430	1539	7	terrible	terrible	JJ
6430	1539	8	"	"	``
6430	1539	9	struggle	struggle	NN
6430	1539	10	for	for	IN
6430	1539	11	life	life	NN
6430	1539	12	"	"	''
6430	1539	13	for	for	IN
6430	1539	14	the	the	DT
6430	1539	15	new	new	JJ
6430	1539	16	theory	theory	NN
6430	1539	17	.	.	.
6430	1540	1	But	but	CC
6430	1540	2	for	for	IN
6430	1540	3	the	the	DT
6430	1540	4	last	last	JJ
6430	1540	5	twenty	twenty	CD
6430	1540	6	-	-	HYPH
6430	1540	7	five	five	CD
6430	1540	8	years	year	NNS
6430	1540	9	the	the	DT
6430	1540	10	tables	table	NNS
6430	1540	11	have	have	VBP
6430	1540	12	been	be	VBN
6430	1540	13	turned	turn	VBN
6430	1540	14	.	.	.
6430	1541	1	The	the	DT
6430	1541	2	phylogenetic	phylogenetic	JJ
6430	1541	3	method	method	NN
6430	1541	4	has	have	VBZ
6430	1541	5	met	meet	VBN
6430	1541	6	with	with	IN
6430	1541	7	so	so	RB
6430	1541	8	general	general	JJ
6430	1541	9	a	a	DT
6430	1541	10	reception	reception	NN
6430	1541	11	,	,	,
6430	1541	12	and	and	CC
6430	1541	13	found	find	VBD
6430	1541	14	so	so	RB
6430	1541	15	prolific	prolific	JJ
6430	1541	16	a	a	DT
6430	1541	17	use	use	NN
6430	1541	18	in	in	IN
6430	1541	19	every	every	DT
6430	1541	20	branch	branch	NN
6430	1541	21	of	of	IN
6430	1541	22	biology	biology	NN
6430	1541	23	,	,	,
6430	1541	24	that	that	IN
6430	1541	25	it	-PRON-	PRP
6430	1541	26	seems	seem	VBZ
6430	1541	27	superfluous	superfluous	JJ
6430	1541	28	to	to	TO
6430	1541	29	treat	treat	VB
6430	1541	30	any	any	DT
6430	1541	31	further	further	RB
6430	1541	32	here	here	RB
6430	1541	33	of	of	IN
6430	1541	34	its	-PRON-	PRP$
6430	1541	35	validity	validity	NN
6430	1541	36	and	and	CC
6430	1541	37	results	result	NNS
6430	1541	38	.	.	.
6430	1542	1	The	the	DT
6430	1542	2	proof	proof	NN
6430	1542	3	of	of	IN
6430	1542	4	it	-PRON-	PRP
6430	1542	5	lies	lie	VBZ
6430	1542	6	in	in	IN
6430	1542	7	the	the	DT
6430	1542	8	whole	whole	JJ
6430	1542	9	morphological	morphological	JJ
6430	1542	10	literature	literature	NN
6430	1542	11	of	of	IN
6430	1542	12	the	the	DT
6430	1542	13	last	last	JJ
6430	1542	14	three	three	CD
6430	1542	15	decades	decade	NNS
6430	1542	16	.	.	.
6430	1543	1	But	but	CC
6430	1543	2	no	no	DT
6430	1543	3	other	other	JJ
6430	1543	4	science	science	NN
6430	1543	5	has	have	VBZ
6430	1543	6	been	be	VBN
6430	1543	7	so	so	RB
6430	1543	8	profoundly	profoundly	RB
6430	1543	9	modified	modify	VBN
6430	1543	10	in	in	IN
6430	1543	11	its	-PRON-	PRP$
6430	1543	12	leading	leading	JJ
6430	1543	13	thoughts	thought	NNS
6430	1543	14	by	by	IN
6430	1543	15	this	this	DT
6430	1543	16	adoption	adoption	NN
6430	1543	17	,	,	,
6430	1543	18	and	and	CC
6430	1543	19	been	be	VBN
6430	1543	20	forced	force	VBN
6430	1543	21	to	to	TO
6430	1543	22	yield	yield	VB
6430	1543	23	such	such	JJ
6430	1543	24	far	far	RB
6430	1543	25	-	-	HYPH
6430	1543	26	reaching	reach	VBG
6430	1543	27	consequences	consequence	NNS
6430	1543	28	,	,	,
6430	1543	29	as	as	IN
6430	1543	30	that	that	DT
6430	1543	31	science	science	NN
6430	1543	32	which	which	WDT
6430	1543	33	I	-PRON-	PRP
6430	1543	34	am	be	VBP
6430	1543	35	now	now	RB
6430	1543	36	seeking	seek	VBG
6430	1543	37	to	to	TO
6430	1543	38	establish	establish	VB
6430	1543	39	--	--	:
6430	1543	40	monistic	monistic	JJ
6430	1543	41	anthropogeny	anthropogeny	NN
6430	1543	42	.	.	.
6430	1544	1	This	this	DT
6430	1544	2	statement	statement	NN
6430	1544	3	may	may	MD
6430	1544	4	seem	seem	VB
6430	1544	5	to	to	TO
6430	1544	6	be	be	VB
6430	1544	7	rather	rather	RB
6430	1544	8	audacious	audacious	JJ
6430	1544	9	,	,	,
6430	1544	10	since	since	IN
6430	1544	11	the	the	DT
6430	1544	12	very	very	RB
6430	1544	13	next	next	JJ
6430	1544	14	branch	branch	NN
6430	1544	15	of	of	IN
6430	1544	16	biology	biology	NN
6430	1544	17	,	,	,
6430	1544	18	anthropology	anthropology	NN
6430	1544	19	in	in	IN
6430	1544	20	the	the	DT
6430	1544	21	stricter	strict	JJR
6430	1544	22	sense	sense	NN
6430	1544	23	,	,	,
6430	1544	24	makes	make	VBZ
6430	1544	25	very	very	RB
6430	1544	26	little	little	JJ
6430	1544	27	use	use	NN
6430	1544	28	of	of	IN
6430	1544	29	these	these	DT
6430	1544	30	results	result	NNS
6430	1544	31	of	of	IN
6430	1544	32	anthropogeny	anthropogeny	NN
6430	1544	33	,	,	,
6430	1544	34	and	and	CC
6430	1544	35	sometimes	sometimes	RB
6430	1544	36	expressly	expressly	RB
6430	1544	37	opposes	oppose	VBZ
6430	1544	38	them	-PRON-	PRP
6430	1544	39	.	.	.
6430	1545	1	*	*	NFP
6430	1545	2	(	(	-LRB-
6430	1545	3	*	*	NFP
6430	1545	4	This	this	DT
6430	1545	5	does	do	VBZ
6430	1545	6	not	not	RB
6430	1545	7	apply	apply	VB
6430	1545	8	to	to	IN
6430	1545	9	English	English	NNP
6430	1545	10	anthropologists	anthropologist	NNS
6430	1545	11	,	,	,
6430	1545	12	who	who	WP
6430	1545	13	are	be	VBP
6430	1545	14	almost	almost	RB
6430	1545	15	all	all	DT
6430	1545	16	evolutionists	evolutionist	NNS
6430	1545	17	.	.	.
6430	1545	18	)	)	-RRB-
6430	1546	1	This	this	DT
6430	1546	2	applies	apply	VBZ
6430	1546	3	especially	especially	RB
6430	1546	4	to	to	IN
6430	1546	5	the	the	DT
6430	1546	6	attitude	attitude	NN
6430	1546	7	which	which	WDT
6430	1546	8	has	have	VBZ
6430	1546	9	characterised	characterise	VBN
6430	1546	10	the	the	DT
6430	1546	11	German	German	NNP
6430	1546	12	Anthropological	Anthropological	NNP
6430	1546	13	Society	Society	NNP
6430	1546	14	(	(	-LRB-
6430	1546	15	the	the	DT
6430	1546	16	Deutsche	Deutsche	NNP
6430	1546	17	Gesellschaft	Gesellschaft	NNP
6430	1546	18	fur	fur	NN
6430	1546	19	Anthropologie	Anthropologie	NNP
6430	1546	20	)	)	-RRB-
6430	1546	21	for	for	IN
6430	1546	22	some	some	DT
6430	1546	23	thirty	thirty	CD
6430	1546	24	years	year	NNS
6430	1546	25	.	.	.
6430	1547	1	Its	-PRON-	PRP$
6430	1547	2	powerful	powerful	JJ
6430	1547	3	president	president	NN
6430	1547	4	,	,	,
6430	1547	5	the	the	DT
6430	1547	6	famous	famous	JJ
6430	1547	7	pathologist	pathologist	NN
6430	1547	8	,	,	,
6430	1547	9	Rudolph	Rudolph	NNP
6430	1547	10	Virchow	Virchow	NNP
6430	1547	11	,	,	,
6430	1547	12	is	be	VBZ
6430	1547	13	chiefly	chiefly	RB
6430	1547	14	responsible	responsible	JJ
6430	1547	15	for	for	IN
6430	1547	16	this	this	DT
6430	1547	17	.	.	.
6430	1548	1	Until	until	IN
6430	1548	2	his	-PRON-	PRP$
6430	1548	3	death	death	NN
6430	1548	4	(	(	-LRB-
6430	1548	5	September	September	NNP
6430	1548	6	5th	5th	NN
6430	1548	7	,	,	,
6430	1548	8	1902	1902	CD
6430	1548	9	)	)	-RRB-
6430	1548	10	he	-PRON-	PRP
6430	1548	11	never	never	RB
6430	1548	12	ceased	cease	VBD
6430	1548	13	to	to	TO
6430	1548	14	reject	reject	VB
6430	1548	15	the	the	DT
6430	1548	16	theory	theory	NN
6430	1548	17	of	of	IN
6430	1548	18	descent	descent	NN
6430	1548	19	as	as	IN
6430	1548	20	unproven	unproven	CD
6430	1548	21	,	,	,
6430	1548	22	and	and	CC
6430	1548	23	to	to	TO
6430	1548	24	ridicule	ridicule	VB
6430	1548	25	its	-PRON-	PRP$
6430	1548	26	chief	chief	JJ
6430	1548	27	consequence	consequence	NN
6430	1548	28	--	--	:
6430	1548	29	the	the	DT
6430	1548	30	descent	descent	NN
6430	1548	31	of	of	IN
6430	1548	32	man	man	NN
6430	1548	33	from	from	IN
6430	1548	34	a	a	DT
6430	1548	35	series	series	NN
6430	1548	36	of	of	IN
6430	1548	37	mammal	mammal	JJ
6430	1548	38	ancestors	ancestor	NNS
6430	1548	39	--	--	:
6430	1548	40	as	as	IN
6430	1548	41	a	a	DT
6430	1548	42	fantastic	fantastic	JJ
6430	1548	43	dream	dream	NN
6430	1548	44	.	.	.
6430	1549	1	I	-PRON-	PRP
6430	1549	2	need	need	VBP
6430	1549	3	only	only	RB
6430	1549	4	recall	recall	VB
6430	1549	5	his	-PRON-	PRP$
6430	1549	6	well	well	RB
6430	1549	7	-	-	HYPH
6430	1549	8	known	know	VBN
6430	1549	9	expression	expression	NN
6430	1549	10	at	at	IN
6430	1549	11	the	the	DT
6430	1549	12	Anthropological	Anthropological	NNP
6430	1549	13	Congress	Congress	NNP
6430	1549	14	at	at	IN
6430	1549	15	Vienna	Vienna	NNP
6430	1549	16	in	in	IN
6430	1549	17	1894	1894	CD
6430	1549	18	,	,	,
6430	1549	19	that	that	IN
6430	1549	20	"	"	``
6430	1549	21	it	-PRON-	PRP
6430	1549	22	would	would	MD
6430	1549	23	be	be	VB
6430	1549	24	just	just	RB
6430	1549	25	as	as	RB
6430	1549	26	well	well	RB
6430	1549	27	to	to	TO
6430	1549	28	say	say	VB
6430	1549	29	man	man	NN
6430	1549	30	came	come	VBD
6430	1549	31	from	from	IN
6430	1549	32	the	the	DT
6430	1549	33	sheep	sheep	NN
6430	1549	34	or	or	CC
6430	1549	35	the	the	DT
6430	1549	36	elephant	elephant	NN
6430	1549	37	as	as	IN
6430	1549	38	from	from	IN
6430	1549	39	the	the	DT
6430	1549	40	ape	ape	NN
6430	1549	41	.	.	.
6430	1549	42	"	"	''
6430	1550	1	Virchow	Virchow	NNP
6430	1550	2	's	's	POS
6430	1550	3	assistant	assistant	NN
6430	1550	4	,	,	,
6430	1550	5	the	the	DT
6430	1550	6	secretary	secretary	NN
6430	1550	7	of	of	IN
6430	1550	8	the	the	DT
6430	1550	9	German	German	NNP
6430	1550	10	Anthropological	Anthropological	NNP
6430	1550	11	Society	Society	NNP
6430	1550	12	,	,	,
6430	1550	13	Professor	Professor	NNP
6430	1550	14	Johannes	Johannes	NNP
6430	1550	15	Ranke	Ranke	NNP
6430	1550	16	of	of	IN
6430	1550	17	Munich	Munich	NNP
6430	1550	18	,	,	,
6430	1550	19	has	have	VBZ
6430	1550	20	also	also	RB
6430	1550	21	indefatigably	indefatigably	RB
6430	1550	22	opposed	oppose	VBN
6430	1550	23	transformism	transformism	NN
6430	1550	24	:	:	:
6430	1550	25	he	-PRON-	PRP
6430	1550	26	has	have	VBZ
6430	1550	27	succeeded	succeed	VBN
6430	1550	28	in	in	IN
6430	1550	29	writing	write	VBG
6430	1550	30	a	a	DT
6430	1550	31	work	work	NN
6430	1550	32	in	in	IN
6430	1550	33	two	two	CD
6430	1550	34	volumes	volume	NNS
6430	1550	35	(	(	-LRB-
6430	1550	36	Der	Der	NNP
6430	1550	37	Mensch	Mensch	NNP
6430	1550	38	)	)	-RRB-
6430	1550	39	,	,	,
6430	1550	40	in	in	IN
6430	1550	41	which	which	WDT
6430	1550	42	all	all	PDT
6430	1550	43	the	the	DT
6430	1550	44	facts	fact	NNS
6430	1550	45	relating	relate	VBG
6430	1550	46	to	to	IN
6430	1550	47	his	-PRON-	PRP$
6430	1550	48	organisation	organisation	NN
6430	1550	49	are	be	VBP
6430	1550	50	explained	explain	VBN
6430	1550	51	in	in	IN
6430	1550	52	a	a	DT
6430	1550	53	sense	sense	NN
6430	1550	54	hostile	hostile	JJ
6430	1550	55	to	to	IN
6430	1550	56	evolution	evolution	NN
6430	1550	57	.	.	.
6430	1551	1	This	this	DT
6430	1551	2	work	work	NN
6430	1551	3	has	have	VBZ
6430	1551	4	had	have	VBN
6430	1551	5	a	a	DT
6430	1551	6	wide	wide	JJ
6430	1551	7	circulation	circulation	NN
6430	1551	8	,	,	,
6430	1551	9	owing	owe	VBG
6430	1551	10	to	to	IN
6430	1551	11	its	-PRON-	PRP$
6430	1551	12	admirable	admirable	JJ
6430	1551	13	illustrations	illustration	NNS
6430	1551	14	and	and	CC
6430	1551	15	its	-PRON-	PRP$
6430	1551	16	able	able	JJ
6430	1551	17	treatment	treatment	NN
6430	1551	18	of	of	IN
6430	1551	19	the	the	DT
6430	1551	20	most	most	RBS
6430	1551	21	interesting	interesting	JJ
6430	1551	22	facts	fact	NNS
6430	1551	23	of	of	IN
6430	1551	24	anatomy	anatomy	NN
6430	1551	25	and	and	CC
6430	1551	26	physiology	physiology	NN
6430	1551	27	--	--	:
6430	1551	28	exclusive	exclusive	JJ
6430	1551	29	of	of	IN
6430	1551	30	the	the	DT
6430	1551	31	sexual	sexual	JJ
6430	1551	32	organs	organ	NNS
6430	1551	33	!	!	.
6430	1552	1	But	but	CC
6430	1552	2	,	,	,
6430	1552	3	as	as	IN
6430	1552	4	it	-PRON-	PRP
6430	1552	5	has	have	VBZ
6430	1552	6	done	do	VBN
6430	1552	7	a	a	DT
6430	1552	8	great	great	JJ
6430	1552	9	deal	deal	NN
6430	1552	10	to	to	TO
6430	1552	11	spread	spread	VB
6430	1552	12	erroneous	erroneous	JJ
6430	1552	13	views	view	NNS
6430	1552	14	among	among	IN
6430	1552	15	the	the	DT
6430	1552	16	general	general	JJ
6430	1552	17	public	public	NN
6430	1552	18	,	,	,
6430	1552	19	I	-PRON-	PRP
6430	1552	20	have	have	VBP
6430	1552	21	included	include	VBN
6430	1552	22	a	a	DT
6430	1552	23	criticism	criticism	NN
6430	1552	24	of	of	IN
6430	1552	25	it	-PRON-	PRP
6430	1552	26	in	in	IN
6430	1552	27	my	-PRON-	PRP$
6430	1552	28	History	history	NN
6430	1552	29	of	of	IN
6430	1552	30	Creation	Creation	NNP
6430	1552	31	,	,	,
6430	1552	32	as	as	RB
6430	1552	33	well	well	RB
6430	1552	34	as	as	IN
6430	1552	35	met	meet	VBD
6430	1552	36	Virchow	Virchow	NNP
6430	1552	37	's	's	POS
6430	1552	38	attacks	attack	NNS
6430	1552	39	on	on	IN
6430	1552	40	anthropogeny	anthropogeny	NN
6430	1552	41	.	.	.
6430	1553	1	Neither	neither	CC
6430	1553	2	Virchow	Virchow	NNP
6430	1553	3	,	,	,
6430	1553	4	nor	nor	CC
6430	1553	5	Ranke	Ranke	NNP
6430	1553	6	,	,	,
6430	1553	7	nor	nor	CC
6430	1553	8	any	any	DT
6430	1553	9	other	other	JJ
6430	1553	10	"	"	``
6430	1553	11	exact	exact	JJ
6430	1553	12	"	"	''
6430	1553	13	anthropologist	anthropologist	NN
6430	1553	14	,	,	,
6430	1553	15	has	have	VBZ
6430	1553	16	attempted	attempt	VBN
6430	1553	17	to	to	TO
6430	1553	18	give	give	VB
6430	1553	19	any	any	DT
6430	1553	20	other	other	JJ
6430	1553	21	natural	natural	JJ
6430	1553	22	explanation	explanation	NN
6430	1553	23	of	of	IN
6430	1553	24	the	the	DT
6430	1553	25	origin	origin	NN
6430	1553	26	of	of	IN
6430	1553	27	man	man	NN
6430	1553	28	.	.	.
6430	1554	1	They	-PRON-	PRP
6430	1554	2	have	have	VBP
6430	1554	3	either	either	CC
6430	1554	4	set	set	VBN
6430	1554	5	completely	completely	RB
6430	1554	6	aside	aside	RB
6430	1554	7	this	this	DT
6430	1554	8	"	"	``
6430	1554	9	question	question	NN
6430	1554	10	of	of	IN
6430	1554	11	questions	question	NNS
6430	1554	12	"	"	''
6430	1554	13	as	as	IN
6430	1554	14	a	a	DT
6430	1554	15	transcendental	transcendental	JJ
6430	1554	16	problem	problem	NN
6430	1554	17	,	,	,
6430	1554	18	or	or	CC
6430	1554	19	they	-PRON-	PRP
6430	1554	20	have	have	VBP
6430	1554	21	appealed	appeal	VBN
6430	1554	22	to	to	TO
6430	1554	23	religion	religion	NN
6430	1554	24	for	for	IN
6430	1554	25	its	-PRON-	PRP$
6430	1554	26	solution	solution	NN
6430	1554	27	.	.	.
6430	1555	1	We	-PRON-	PRP
6430	1555	2	have	have	VBP
6430	1555	3	to	to	TO
6430	1555	4	show	show	VB
6430	1555	5	that	that	IN
6430	1555	6	this	this	DT
6430	1555	7	rejection	rejection	NN
6430	1555	8	of	of	IN
6430	1555	9	the	the	DT
6430	1555	10	rational	rational	JJ
6430	1555	11	explanation	explanation	NN
6430	1555	12	is	be	VBZ
6430	1555	13	totally	totally	RB
6430	1555	14	without	without	IN
6430	1555	15	justification	justification	NN
6430	1555	16	.	.	.
6430	1556	1	The	the	DT
6430	1556	2	fund	fund	NN
6430	1556	3	of	of	IN
6430	1556	4	knowledge	knowledge	NN
6430	1556	5	which	which	WDT
6430	1556	6	has	have	VBZ
6430	1556	7	accumulated	accumulate	VBN
6430	1556	8	in	in	IN
6430	1556	9	the	the	DT
6430	1556	10	progress	progress	NN
6430	1556	11	of	of	IN
6430	1556	12	biology	biology	NN
6430	1556	13	in	in	IN
6430	1556	14	the	the	DT
6430	1556	15	nineteenth	nineteenth	JJ
6430	1556	16	century	century	NN
6430	1556	17	is	be	VBZ
6430	1556	18	quite	quite	RB
6430	1556	19	adequate	adequate	JJ
6430	1556	20	to	to	TO
6430	1556	21	furnish	furnish	VB
6430	1556	22	a	a	DT
6430	1556	23	rational	rational	JJ
6430	1556	24	explanation	explanation	NN
6430	1556	25	,	,	,
6430	1556	26	and	and	CC
6430	1556	27	to	to	TO
6430	1556	28	establish	establish	VB
6430	1556	29	the	the	DT
6430	1556	30	theory	theory	NN
6430	1556	31	of	of	IN
6430	1556	32	the	the	DT
6430	1556	33	evolution	evolution	NN
6430	1556	34	of	of	IN
6430	1556	35	man	man	NN
6430	1556	36	on	on	IN
6430	1556	37	the	the	DT
6430	1556	38	solid	solid	JJ
6430	1556	39	facts	fact	NNS
6430	1556	40	of	of	IN
6430	1556	41	his	-PRON-	PRP$
6430	1556	42	embryology	embryology	NN
6430	1556	43	.	.	.
6430	1557	1	CHAPTER	chapter	NN
6430	1557	2	1.6	1.6	CD
6430	1557	3	.	.	.
6430	1558	1	THE	the	DT
6430	1558	2	OVUM	OVUM	NNP
6430	1558	3	AND	and	CC
6430	1558	4	THE	the	DT
6430	1558	5	AMOEBA	AMOEBA	NNP
6430	1558	6	.	.	.
6430	1559	1	In	in	IN
6430	1559	2	order	order	NN
6430	1559	3	to	to	TO
6430	1559	4	understand	understand	VB
6430	1559	5	clearly	clearly	RB
6430	1559	6	the	the	DT
6430	1559	7	course	course	NN
6430	1559	8	of	of	IN
6430	1559	9	human	human	JJ
6430	1559	10	embryology	embryology	NN
6430	1559	11	,	,	,
6430	1559	12	we	-PRON-	PRP
6430	1559	13	must	must	MD
6430	1559	14	select	select	VB
6430	1559	15	the	the	DT
6430	1559	16	more	more	RBR
6430	1559	17	important	important	JJ
6430	1559	18	of	of	IN
6430	1559	19	its	-PRON-	PRP$
6430	1559	20	wonderful	wonderful	JJ
6430	1559	21	and	and	CC
6430	1559	22	manifold	manifold	JJ
6430	1559	23	processes	process	NNS
6430	1559	24	for	for	IN
6430	1559	25	fuller	full	JJR
6430	1559	26	explanation	explanation	NN
6430	1559	27	,	,	,
6430	1559	28	and	and	CC
6430	1559	29	then	then	RB
6430	1559	30	proceed	proceed	VB
6430	1559	31	from	from	IN
6430	1559	32	these	these	DT
6430	1559	33	to	to	IN
6430	1559	34	the	the	DT
6430	1559	35	innumerable	innumerable	JJ
6430	1559	36	features	feature	NNS
6430	1559	37	of	of	IN
6430	1559	38	less	less	JJR
6430	1559	39	importance	importance	NN
6430	1559	40	.	.	.
6430	1560	1	The	the	DT
6430	1560	2	most	most	RBS
6430	1560	3	important	important	JJ
6430	1560	4	feature	feature	NN
6430	1560	5	in	in	IN
6430	1560	6	this	this	DT
6430	1560	7	sense	sense	NN
6430	1560	8	,	,	,
6430	1560	9	and	and	CC
6430	1560	10	the	the	DT
6430	1560	11	best	good	JJS
6430	1560	12	starting	starting	NN
6430	1560	13	-	-	HYPH
6430	1560	14	point	point	NN
6430	1560	15	for	for	IN
6430	1560	16	ontogenetic	ontogenetic	JJ
6430	1560	17	study	study	NN
6430	1560	18	,	,	,
6430	1560	19	is	be	VBZ
6430	1560	20	the	the	DT
6430	1560	21	fact	fact	NN
6430	1560	22	that	that	IN
6430	1560	23	man	man	NN
6430	1560	24	is	be	VBZ
6430	1560	25	developed	develop	VBN
6430	1560	26	from	from	IN
6430	1560	27	an	an	DT
6430	1560	28	ovum	ovum	NN
6430	1560	29	,	,	,
6430	1560	30	and	and	CC
6430	1560	31	that	that	IN
6430	1560	32	this	this	DT
6430	1560	33	ovum	ovum	NN
6430	1560	34	is	be	VBZ
6430	1560	35	a	a	DT
6430	1560	36	simple	simple	JJ
6430	1560	37	cell	cell	NN
6430	1560	38	.	.	.
6430	1561	1	The	the	DT
6430	1561	2	human	human	JJ
6430	1561	3	ovum	ovum	NN
6430	1561	4	does	do	VBZ
6430	1561	5	not	not	RB
6430	1561	6	materially	materially	RB
6430	1561	7	differ	differ	VB
6430	1561	8	in	in	IN
6430	1561	9	form	form	NN
6430	1561	10	and	and	CC
6430	1561	11	composition	composition	NN
6430	1561	12	from	from	IN
6430	1561	13	that	that	DT
6430	1561	14	of	of	IN
6430	1561	15	the	the	DT
6430	1561	16	other	other	JJ
6430	1561	17	mammals	mammal	NNS
6430	1561	18	,	,	,
6430	1561	19	whereas	whereas	IN
6430	1561	20	there	there	EX
6430	1561	21	is	be	VBZ
6430	1561	22	a	a	DT
6430	1561	23	distinct	distinct	JJ
6430	1561	24	difference	difference	NN
6430	1561	25	between	between	IN
6430	1561	26	the	the	DT
6430	1561	27	fertilised	fertilise	VBN
6430	1561	28	ovum	ovum	NN
6430	1561	29	of	of	IN
6430	1561	30	the	the	DT
6430	1561	31	mammal	mammal	NN
6430	1561	32	and	and	CC
6430	1561	33	that	that	DT
6430	1561	34	of	of	IN
6430	1561	35	any	any	DT
6430	1561	36	other	other	JJ
6430	1561	37	animal	animal	NN
6430	1561	38	.	.	.
6430	1562	1	(	(	-LRB-
6430	1562	2	FIGURE	FIGURE	NNP
6430	1562	3	1.1	1.1	CD
6430	1562	4	.	.	.
6430	1563	1	The	the	DT
6430	1563	2	human	human	JJ
6430	1563	3	ovum	ovum	NN
6430	1563	4	,	,	,
6430	1563	5	magnified	magnify	VBN
6430	1563	6	100	100	CD
6430	1563	7	times	time	NNS
6430	1563	8	.	.	.
6430	1564	1	The	the	DT
6430	1564	2	globular	globular	JJ
6430	1564	3	mass	mass	NN
6430	1564	4	of	of	IN
6430	1564	5	yelk	yelk	NNP
6430	1564	6	(	(	-LRB-
6430	1564	7	b	b	NN
6430	1564	8	)	)	-RRB-
6430	1564	9	is	be	VBZ
6430	1564	10	enclosed	enclose	VBN
6430	1564	11	by	by	IN
6430	1564	12	a	a	DT
6430	1564	13	transparent	transparent	JJ
6430	1564	14	membrane	membrane	NN
6430	1564	15	(	(	-LRB-
6430	1564	16	the	the	DT
6430	1564	17	ovolemma	ovolemma	NN
6430	1564	18	or	or	CC
6430	1564	19	zona	zona	NNP
6430	1564	20	pellucida	pellucida	NNP
6430	1564	21	[	[	-LRB-
6430	1564	22	a	a	DT
6430	1564	23	]	]	-RRB-
6430	1564	24	)	)	-RRB-
6430	1564	25	,	,	,
6430	1564	26	and	and	CC
6430	1564	27	contains	contain	VBZ
6430	1564	28	a	a	DT
6430	1564	29	noncentral	noncentral	JJ
6430	1564	30	nucleus	nucleus	NN
6430	1564	31	(	(	-LRB-
6430	1564	32	the	the	DT
6430	1564	33	germinal	germinal	JJ
6430	1564	34	vesicle	vesicle	NN
6430	1564	35	,	,	,
6430	1564	36	c	c	NNP
6430	1564	37	)	)	-RRB-
6430	1564	38	.	.	.
6430	1565	1	Cf	cf	NN
6430	1565	2	.	.	.
6430	1566	1	Figure	figure	NN
6430	1566	2	1.14	1.14	CD
6430	1566	3	.	.	.
6430	1566	4	)	)	-RRB-
6430	1567	1	This	this	DT
6430	1567	2	fact	fact	NN
6430	1567	3	is	be	VBZ
6430	1567	4	so	so	RB
6430	1567	5	important	important	JJ
6430	1567	6	that	that	IN
6430	1567	7	few	few	JJ
6430	1567	8	should	should	MD
6430	1567	9	be	be	VB
6430	1567	10	unaware	unaware	JJ
6430	1567	11	of	of	IN
6430	1567	12	its	-PRON-	PRP$
6430	1567	13	extreme	extreme	JJ
6430	1567	14	significance	significance	NN
6430	1567	15	;	;	:
6430	1567	16	yet	yet	CC
6430	1567	17	it	-PRON-	PRP
6430	1567	18	was	be	VBD
6430	1567	19	quite	quite	RB
6430	1567	20	unknown	unknown	JJ
6430	1567	21	in	in	IN
6430	1567	22	the	the	DT
6430	1567	23	first	first	JJ
6430	1567	24	quarter	quarter	NN
6430	1567	25	of	of	IN
6430	1567	26	the	the	DT
6430	1567	27	nineteenth	nineteenth	JJ
6430	1567	28	century	century	NN
6430	1567	29	.	.	.
6430	1568	1	As	as	IN
6430	1568	2	we	-PRON-	PRP
6430	1568	3	have	have	VBP
6430	1568	4	seen	see	VBN
6430	1568	5	,	,	,
6430	1568	6	the	the	DT
6430	1568	7	human	human	JJ
6430	1568	8	and	and	CC
6430	1568	9	mammal	mammal	JJ
6430	1568	10	ovum	ovum	NN
6430	1568	11	was	be	VBD
6430	1568	12	not	not	RB
6430	1568	13	discovered	discover	VBN
6430	1568	14	until	until	IN
6430	1568	15	1827	1827	CD
6430	1568	16	,	,	,
6430	1568	17	when	when	WRB
6430	1568	18	Carl	Carl	NNP
6430	1568	19	Ernst	Ernst	NNP
6430	1568	20	von	von	NNP
6430	1568	21	Baer	Baer	NNP
6430	1568	22	detected	detect	VBD
6430	1568	23	it	-PRON-	PRP
6430	1568	24	.	.	.
6430	1569	1	Up	up	IN
6430	1569	2	to	to	IN
6430	1569	3	that	that	DT
6430	1569	4	time	time	NN
6430	1569	5	the	the	DT
6430	1569	6	larger	large	JJR
6430	1569	7	vesicles	vesicle	NNS
6430	1569	8	,	,	,
6430	1569	9	in	in	IN
6430	1569	10	which	which	WDT
6430	1569	11	the	the	DT
6430	1569	12	real	real	JJ
6430	1569	13	and	and	CC
6430	1569	14	much	much	JJ
6430	1569	15	smaller	small	JJR
6430	1569	16	ovum	ovum	NN
6430	1569	17	is	be	VBZ
6430	1569	18	contained	contain	VBN
6430	1569	19	,	,	,
6430	1569	20	had	have	VBD
6430	1569	21	been	be	VBN
6430	1569	22	wrongly	wrongly	RB
6430	1569	23	regarded	regard	VBN
6430	1569	24	as	as	IN
6430	1569	25	ova	ova	NNP
6430	1569	26	.	.	.
6430	1570	1	The	the	DT
6430	1570	2	important	important	JJ
6430	1570	3	circumstance	circumstance	NN
6430	1570	4	that	that	IN
6430	1570	5	this	this	DT
6430	1570	6	mammal	mammal	JJ
6430	1570	7	ovum	ovum	NN
6430	1570	8	is	be	VBZ
6430	1570	9	a	a	DT
6430	1570	10	simple	simple	JJ
6430	1570	11	cell	cell	NN
6430	1570	12	,	,	,
6430	1570	13	like	like	IN
6430	1570	14	the	the	DT
6430	1570	15	ovum	ovum	NN
6430	1570	16	of	of	IN
6430	1570	17	other	other	JJ
6430	1570	18	animals	animal	NNS
6430	1570	19	,	,	,
6430	1570	20	could	could	MD
6430	1570	21	not	not	RB
6430	1570	22	,	,	,
6430	1570	23	of	of	IN
6430	1570	24	course	course	NN
6430	1570	25	,	,	,
6430	1570	26	be	be	VB
6430	1570	27	recognised	recognise	VBN
6430	1570	28	until	until	IN
6430	1570	29	the	the	DT
6430	1570	30	cell	cell	NN
6430	1570	31	theory	theory	NN
6430	1570	32	was	be	VBD
6430	1570	33	established	establish	VBN
6430	1570	34	.	.	.
6430	1571	1	This	this	DT
6430	1571	2	was	be	VBD
6430	1571	3	not	not	RB
6430	1571	4	done	do	VBN
6430	1571	5	,	,	,
6430	1571	6	by	by	IN
6430	1571	7	Schleiden	Schleiden	NNP
6430	1571	8	for	for	IN
6430	1571	9	the	the	DT
6430	1571	10	plant	plant	NN
6430	1571	11	and	and	CC
6430	1571	12	Schwann	Schwann	NNP
6430	1571	13	for	for	IN
6430	1571	14	the	the	DT
6430	1571	15	animal	animal	NN
6430	1571	16	,	,	,
6430	1571	17	until	until	IN
6430	1571	18	1838	1838	CD
6430	1571	19	.	.	.
6430	1572	1	As	as	IN
6430	1572	2	we	-PRON-	PRP
6430	1572	3	have	have	VBP
6430	1572	4	seen	see	VBN
6430	1572	5	,	,	,
6430	1572	6	this	this	DT
6430	1572	7	cell	cell	NN
6430	1572	8	theory	theory	NN
6430	1572	9	is	be	VBZ
6430	1572	10	of	of	IN
6430	1572	11	the	the	DT
6430	1572	12	greatest	great	JJS
6430	1572	13	service	service	NN
6430	1572	14	in	in	IN
6430	1572	15	explaining	explain	VBG
6430	1572	16	the	the	DT
6430	1572	17	human	human	JJ
6430	1572	18	frame	frame	NN
6430	1572	19	and	and	CC
6430	1572	20	its	-PRON-	PRP$
6430	1572	21	embryonic	embryonic	JJ
6430	1572	22	development	development	NN
6430	1572	23	.	.	.
6430	1573	1	Hence	hence	RB
6430	1573	2	we	-PRON-	PRP
6430	1573	3	must	must	MD
6430	1573	4	say	say	VB
6430	1573	5	a	a	DT
6430	1573	6	few	few	JJ
6430	1573	7	words	word	NNS
6430	1573	8	about	about	IN
6430	1573	9	the	the	DT
6430	1573	10	actual	actual	JJ
6430	1573	11	condition	condition	NN
6430	1573	12	of	of	IN
6430	1573	13	the	the	DT
6430	1573	14	theory	theory	NN
6430	1573	15	and	and	CC
6430	1573	16	the	the	DT
6430	1573	17	significance	significance	NN
6430	1573	18	of	of	IN
6430	1573	19	the	the	DT
6430	1573	20	views	view	NNS
6430	1573	21	it	-PRON-	PRP
6430	1573	22	has	have	VBZ
6430	1573	23	suggested	suggest	VBN
6430	1573	24	.	.	.
6430	1574	1	In	in	IN
6430	1574	2	order	order	NN
6430	1574	3	properly	properly	RB
6430	1574	4	to	to	TO
6430	1574	5	appreciate	appreciate	VB
6430	1574	6	the	the	DT
6430	1574	7	cellular	cellular	JJ
6430	1574	8	theory	theory	NN
6430	1574	9	,	,	,
6430	1574	10	the	the	DT
6430	1574	11	most	most	RBS
6430	1574	12	important	important	JJ
6430	1574	13	element	element	NN
6430	1574	14	in	in	IN
6430	1574	15	our	-PRON-	PRP$
6430	1574	16	science	science	NN
6430	1574	17	,	,	,
6430	1574	18	it	-PRON-	PRP
6430	1574	19	is	be	VBZ
6430	1574	20	necessary	necessary	JJ
6430	1574	21	to	to	TO
6430	1574	22	understand	understand	VB
6430	1574	23	in	in	IN
6430	1574	24	the	the	DT
6430	1574	25	first	first	JJ
6430	1574	26	place	place	NN
6430	1574	27	that	that	WDT
6430	1574	28	the	the	DT
6430	1574	29	cell	cell	NN
6430	1574	30	is	be	VBZ
6430	1574	31	a	a	DT
6430	1574	32	UNIFIED	UNIFIED	NNP
6430	1574	33	ORGANISM	ORGANISM	NNP
6430	1574	34	,	,	,
6430	1574	35	a	a	DT
6430	1574	36	self	self	NN
6430	1574	37	-	-	HYPH
6430	1574	38	contained	contain	VBN
6430	1574	39	living	living	NN
6430	1574	40	being	being	NN
6430	1574	41	.	.	.
6430	1575	1	When	when	WRB
6430	1575	2	we	-PRON-	PRP
6430	1575	3	anatomically	anatomically	RB
6430	1575	4	dissect	dissect	VBP
6430	1575	5	the	the	DT
6430	1575	6	fully	fully	RB
6430	1575	7	-	-	HYPH
6430	1575	8	formed	form	VBN
6430	1575	9	animal	animal	NN
6430	1575	10	or	or	CC
6430	1575	11	plant	plant	NN
6430	1575	12	into	into	IN
6430	1575	13	its	-PRON-	PRP$
6430	1575	14	various	various	JJ
6430	1575	15	organs	organ	NNS
6430	1575	16	,	,	,
6430	1575	17	and	and	CC
6430	1575	18	then	then	RB
6430	1575	19	examine	examine	VB
6430	1575	20	the	the	DT
6430	1575	21	finer	fine	JJR
6430	1575	22	structure	structure	NN
6430	1575	23	of	of	IN
6430	1575	24	these	these	DT
6430	1575	25	organs	organ	NNS
6430	1575	26	with	with	IN
6430	1575	27	the	the	DT
6430	1575	28	microscope	microscope	NN
6430	1575	29	,	,	,
6430	1575	30	we	-PRON-	PRP
6430	1575	31	are	be	VBP
6430	1575	32	surprised	surprised	JJ
6430	1575	33	to	to	TO
6430	1575	34	find	find	VB
6430	1575	35	that	that	IN
6430	1575	36	all	all	PDT
6430	1575	37	these	these	DT
6430	1575	38	different	different	JJ
6430	1575	39	parts	part	NNS
6430	1575	40	are	be	VBP
6430	1575	41	ultimately	ultimately	RB
6430	1575	42	made	make	VBN
6430	1575	43	up	up	RP
6430	1575	44	of	of	IN
6430	1575	45	the	the	DT
6430	1575	46	same	same	JJ
6430	1575	47	structural	structural	JJ
6430	1575	48	element	element	NN
6430	1575	49	or	or	CC
6430	1575	50	unit	unit	NN
6430	1575	51	.	.	.
6430	1576	1	This	this	DT
6430	1576	2	common	common	JJ
6430	1576	3	unit	unit	NN
6430	1576	4	of	of	IN
6430	1576	5	structure	structure	NN
6430	1576	6	is	be	VBZ
6430	1576	7	the	the	DT
6430	1576	8	cell	cell	NN
6430	1576	9	.	.	.
6430	1577	1	It	-PRON-	PRP
6430	1577	2	does	do	VBZ
6430	1577	3	not	not	RB
6430	1577	4	matter	matter	VB
6430	1577	5	whether	whether	IN
6430	1577	6	we	-PRON-	PRP
6430	1577	7	thus	thus	RB
6430	1577	8	dissect	dissect	VBP
6430	1577	9	a	a	DT
6430	1577	10	leaf	leaf	NN
6430	1577	11	,	,	,
6430	1577	12	flower	flower	NN
6430	1577	13	,	,	,
6430	1577	14	or	or	CC
6430	1577	15	fruit	fruit	NN
6430	1577	16	,	,	,
6430	1577	17	or	or	CC
6430	1577	18	a	a	DT
6430	1577	19	bone	bone	NN
6430	1577	20	,	,	,
6430	1577	21	muscle	muscle	NN
6430	1577	22	,	,	,
6430	1577	23	gland	gland	NN
6430	1577	24	,	,	,
6430	1577	25	or	or	CC
6430	1577	26	bit	bit	NN
6430	1577	27	of	of	IN
6430	1577	28	skin	skin	NN
6430	1577	29	,	,	,
6430	1577	30	etc	etc	FW
6430	1577	31	.	.	.
6430	1578	1	;	;	:
6430	1578	2	we	-PRON-	PRP
6430	1578	3	find	find	VBP
6430	1578	4	in	in	IN
6430	1578	5	every	every	DT
6430	1578	6	case	case	NN
6430	1578	7	the	the	DT
6430	1578	8	same	same	JJ
6430	1578	9	ultimate	ultimate	JJ
6430	1578	10	constituent	constituent	NN
6430	1578	11	,	,	,
6430	1578	12	which	which	WDT
6430	1578	13	has	have	VBZ
6430	1578	14	been	be	VBN
6430	1578	15	called	call	VBN
6430	1578	16	the	the	DT
6430	1578	17	cell	cell	NN
6430	1578	18	since	since	IN
6430	1578	19	Schleiden	Schleiden	NNP
6430	1578	20	's	's	POS
6430	1578	21	discovery	discovery	NN
6430	1578	22	.	.	.
6430	1579	1	There	there	EX
6430	1579	2	are	be	VBP
6430	1579	3	many	many	JJ
6430	1579	4	opinions	opinion	NNS
6430	1579	5	as	as	IN
6430	1579	6	to	to	IN
6430	1579	7	its	-PRON-	PRP$
6430	1579	8	real	real	JJ
6430	1579	9	nature	nature	NN
6430	1579	10	,	,	,
6430	1579	11	but	but	CC
6430	1579	12	the	the	DT
6430	1579	13	essential	essential	JJ
6430	1579	14	point	point	NN
6430	1579	15	in	in	IN
6430	1579	16	our	-PRON-	PRP$
6430	1579	17	view	view	NN
6430	1579	18	of	of	IN
6430	1579	19	the	the	DT
6430	1579	20	cell	cell	NN
6430	1579	21	is	be	VBZ
6430	1579	22	to	to	TO
6430	1579	23	look	look	VB
6430	1579	24	upon	upon	IN
6430	1579	25	it	-PRON-	PRP
6430	1579	26	as	as	IN
6430	1579	27	a	a	DT
6430	1579	28	self	self	NN
6430	1579	29	-	-	HYPH
6430	1579	30	contained	contain	VBN
6430	1579	31	or	or	CC
6430	1579	32	independent	independent	JJ
6430	1579	33	living	living	NN
6430	1579	34	unit	unit	NN
6430	1579	35	.	.	.
6430	1580	1	It	-PRON-	PRP
6430	1580	2	is	be	VBZ
6430	1580	3	,	,	,
6430	1580	4	in	in	IN
6430	1580	5	the	the	DT
6430	1580	6	words	word	NNS
6430	1580	7	of	of	IN
6430	1580	8	Brucke	Brucke	NNP
6430	1580	9	,	,	,
6430	1580	10	"	"	''
6430	1580	11	an	an	DT
6430	1580	12	elementary	elementary	JJ
6430	1580	13	organism	organism	NN
6430	1580	14	.	.	.
6430	1580	15	"	"	''
6430	1581	1	We	-PRON-	PRP
6430	1581	2	may	may	MD
6430	1581	3	define	define	VB
6430	1581	4	it	-PRON-	PRP
6430	1581	5	most	most	RBS
6430	1581	6	precisely	precisely	RB
6430	1581	7	as	as	IN
6430	1581	8	the	the	DT
6430	1581	9	ultimate	ultimate	JJ
6430	1581	10	organic	organic	JJ
6430	1581	11	unit	unit	NN
6430	1581	12	,	,	,
6430	1581	13	and	and	CC
6430	1581	14	,	,	,
6430	1581	15	as	as	IN
6430	1581	16	the	the	DT
6430	1581	17	cells	cell	NNS
6430	1581	18	are	be	VBP
6430	1581	19	the	the	DT
6430	1581	20	sole	sole	JJ
6430	1581	21	active	active	JJ
6430	1581	22	principles	principle	NNS
6430	1581	23	in	in	IN
6430	1581	24	every	every	DT
6430	1581	25	vital	vital	JJ
6430	1581	26	function	function	NN
6430	1581	27	,	,	,
6430	1581	28	we	-PRON-	PRP
6430	1581	29	may	may	MD
6430	1581	30	call	call	VB
6430	1581	31	them	-PRON-	PRP
6430	1581	32	the	the	DT
6430	1581	33	"	"	``
6430	1581	34	plastids	plastid	NNS
6430	1581	35	,	,	,
6430	1581	36	"	"	''
6430	1581	37	or	or	CC
6430	1581	38	"	"	``
6430	1581	39	formative	formative	JJ
6430	1581	40	elements	element	NNS
6430	1581	41	.	.	.
6430	1581	42	"	"	''
6430	1582	1	This	this	DT
6430	1582	2	unity	unity	NN
6430	1582	3	is	be	VBZ
6430	1582	4	found	find	VBN
6430	1582	5	in	in	IN
6430	1582	6	both	both	CC
6430	1582	7	the	the	DT
6430	1582	8	anatomic	anatomic	JJ
6430	1582	9	structure	structure	NN
6430	1582	10	and	and	CC
6430	1582	11	the	the	DT
6430	1582	12	physiological	physiological	JJ
6430	1582	13	function	function	NN
6430	1582	14	.	.	.
6430	1583	1	In	in	IN
6430	1583	2	the	the	DT
6430	1583	3	case	case	NN
6430	1583	4	of	of	IN
6430	1583	5	the	the	DT
6430	1583	6	protists	protist	NNS
6430	1583	7	,	,	,
6430	1583	8	the	the	DT
6430	1583	9	entire	entire	JJ
6430	1583	10	organism	organism	NN
6430	1583	11	usually	usually	RB
6430	1583	12	consists	consist	VBZ
6430	1583	13	of	of	IN
6430	1583	14	a	a	DT
6430	1583	15	single	single	JJ
6430	1583	16	independent	independent	JJ
6430	1583	17	cell	cell	NN
6430	1583	18	throughout	throughout	IN
6430	1583	19	life	life	NN
6430	1583	20	.	.	.
6430	1584	1	But	but	CC
6430	1584	2	in	in	IN
6430	1584	3	the	the	DT
6430	1584	4	tissue	tissue	NN
6430	1584	5	-	-	HYPH
6430	1584	6	forming	form	VBG
6430	1584	7	animals	animal	NNS
6430	1584	8	and	and	CC
6430	1584	9	plants	plant	NNS
6430	1584	10	,	,	,
6430	1584	11	which	which	WDT
6430	1584	12	are	be	VBP
6430	1584	13	the	the	DT
6430	1584	14	great	great	JJ
6430	1584	15	majority	majority	NN
6430	1584	16	,	,	,
6430	1584	17	the	the	DT
6430	1584	18	organism	organism	NN
6430	1584	19	begins	begin	VBZ
6430	1584	20	its	-PRON-	PRP$
6430	1584	21	career	career	NN
6430	1584	22	as	as	IN
6430	1584	23	a	a	DT
6430	1584	24	simple	simple	JJ
6430	1584	25	cell	cell	NN
6430	1584	26	,	,	,
6430	1584	27	and	and	CC
6430	1584	28	then	then	RB
6430	1584	29	grows	grow	VBZ
6430	1584	30	into	into	IN
6430	1584	31	a	a	DT
6430	1584	32	cell	cell	NN
6430	1584	33	-	-	HYPH
6430	1584	34	community	community	NN
6430	1584	35	,	,	,
6430	1584	36	or	or	CC
6430	1584	37	,	,	,
6430	1584	38	more	more	RBR
6430	1584	39	correctly	correctly	RB
6430	1584	40	,	,	,
6430	1584	41	an	an	DT
6430	1584	42	organised	organised	JJ
6430	1584	43	cell	cell	NN
6430	1584	44	-	-	HYPH
6430	1584	45	state	state	NN
6430	1584	46	.	.	.
6430	1585	1	Our	-PRON-	PRP$
6430	1585	2	own	own	JJ
6430	1585	3	body	body	NN
6430	1585	4	is	be	VBZ
6430	1585	5	not	not	RB
6430	1585	6	really	really	RB
6430	1585	7	the	the	DT
6430	1585	8	simple	simple	JJ
6430	1585	9	unity	unity	NN
6430	1585	10	that	that	IN
6430	1585	11	it	-PRON-	PRP
6430	1585	12	is	be	VBZ
6430	1585	13	generally	generally	RB
6430	1585	14	supposed	suppose	VBN
6430	1585	15	to	to	TO
6430	1585	16	be	be	VB
6430	1585	17	.	.	.
6430	1586	1	On	on	IN
6430	1586	2	the	the	DT
6430	1586	3	contrary	contrary	NN
6430	1586	4	,	,	,
6430	1586	5	it	-PRON-	PRP
6430	1586	6	is	be	VBZ
6430	1586	7	a	a	DT
6430	1586	8	very	very	RB
6430	1586	9	elaborate	elaborate	JJ
6430	1586	10	social	social	JJ
6430	1586	11	system	system	NN
6430	1586	12	of	of	IN
6430	1586	13	countless	countless	JJ
6430	1586	14	microscopic	microscopic	JJ
6430	1586	15	organisms	organism	NNS
6430	1586	16	,	,	,
6430	1586	17	a	a	DT
6430	1586	18	colony	colony	NN
6430	1586	19	or	or	CC
6430	1586	20	commonwealth	commonwealth	NN
6430	1586	21	,	,	,
6430	1586	22	made	make	VBN
6430	1586	23	up	up	RP
6430	1586	24	of	of	IN
6430	1586	25	innumerable	innumerable	JJ
6430	1586	26	independent	independent	JJ
6430	1586	27	units	unit	NNS
6430	1586	28	,	,	,
6430	1586	29	or	or	CC
6430	1586	30	very	very	RB
6430	1586	31	different	different	JJ
6430	1586	32	tissue	tissue	NN
6430	1586	33	-	-	HYPH
6430	1586	34	cells	cell	NNS
6430	1586	35	.	.	.
6430	1587	1	In	in	IN
6430	1587	2	reality	reality	NN
6430	1587	3	,	,	,
6430	1587	4	the	the	DT
6430	1587	5	term	term	NN
6430	1587	6	"	"	``
6430	1587	7	cell	cell	NN
6430	1587	8	,	,	,
6430	1587	9	"	"	''
6430	1587	10	which	which	WDT
6430	1587	11	existed	exist	VBD
6430	1587	12	long	long	RB
6430	1587	13	before	before	IN
6430	1587	14	the	the	DT
6430	1587	15	cell	cell	NN
6430	1587	16	theory	theory	NN
6430	1587	17	was	be	VBD
6430	1587	18	formulated	formulate	VBN
6430	1587	19	,	,	,
6430	1587	20	is	be	VBZ
6430	1587	21	not	not	RB
6430	1587	22	happily	happily	RB
6430	1587	23	chosen	choose	VBN
6430	1587	24	.	.	.
6430	1588	1	Schleiden	Schleiden	NNP
6430	1588	2	,	,	,
6430	1588	3	who	who	WP
6430	1588	4	first	first	RB
6430	1588	5	brought	bring	VBD
6430	1588	6	it	-PRON-	PRP
6430	1588	7	into	into	IN
6430	1588	8	scientific	scientific	JJ
6430	1588	9	use	use	NN
6430	1588	10	in	in	IN
6430	1588	11	the	the	DT
6430	1588	12	sense	sense	NN
6430	1588	13	of	of	IN
6430	1588	14	the	the	DT
6430	1588	15	cell	cell	NN
6430	1588	16	theory	theory	NN
6430	1588	17	,	,	,
6430	1588	18	gave	give	VBD
6430	1588	19	this	this	DT
6430	1588	20	name	name	NN
6430	1588	21	to	to	IN
6430	1588	22	the	the	DT
6430	1588	23	elementary	elementary	JJ
6430	1588	24	organisms	organism	NNS
6430	1588	25	because	because	IN
6430	1588	26	,	,	,
6430	1588	27	when	when	WRB
6430	1588	28	you	-PRON-	PRP
6430	1588	29	find	find	VBP
6430	1588	30	them	-PRON-	PRP
6430	1588	31	in	in	IN
6430	1588	32	the	the	DT
6430	1588	33	dissected	dissect	VBN
6430	1588	34	plant	plant	NN
6430	1588	35	,	,	,
6430	1588	36	they	-PRON-	PRP
6430	1588	37	generally	generally	RB
6430	1588	38	have	have	VBP
6430	1588	39	the	the	DT
6430	1588	40	appearance	appearance	NN
6430	1588	41	of	of	IN
6430	1588	42	chambers	chamber	NNS
6430	1588	43	,	,	,
6430	1588	44	like	like	IN
6430	1588	45	the	the	DT
6430	1588	46	cells	cell	NNS
6430	1588	47	in	in	IN
6430	1588	48	a	a	DT
6430	1588	49	bee	bee	NN
6430	1588	50	-	-	HYPH
6430	1588	51	hive	hive	JJ
6430	1588	52	,	,	,
6430	1588	53	with	with	IN
6430	1588	54	firm	firm	JJ
6430	1588	55	walls	wall	NNS
6430	1588	56	and	and	CC
6430	1588	57	a	a	DT
6430	1588	58	fluid	fluid	JJ
6430	1588	59	or	or	CC
6430	1588	60	pulpy	pulpy	JJ
6430	1588	61	content	content	NN
6430	1588	62	.	.	.
6430	1589	1	But	but	CC
6430	1589	2	some	some	DT
6430	1589	3	cells	cell	NNS
6430	1589	4	,	,	,
6430	1589	5	especially	especially	RB
6430	1589	6	young	young	JJ
6430	1589	7	ones	one	NNS
6430	1589	8	,	,	,
6430	1589	9	are	be	VBP
6430	1589	10	entirely	entirely	RB
6430	1589	11	without	without	IN
6430	1589	12	the	the	DT
6430	1589	13	enveloping	envelop	VBG
6430	1589	14	membrane	membrane	NN
6430	1589	15	,	,	,
6430	1589	16	or	or	CC
6430	1589	17	stiff	stiff	JJ
6430	1589	18	wall	wall	NN
6430	1589	19	.	.	.
6430	1590	1	Hence	hence	RB
6430	1590	2	we	-PRON-	PRP
6430	1590	3	now	now	RB
6430	1590	4	generally	generally	RB
6430	1590	5	describe	describe	VBP
6430	1590	6	the	the	DT
6430	1590	7	cell	cell	NN
6430	1590	8	as	as	IN
6430	1590	9	a	a	DT
6430	1590	10	living	live	VBG
6430	1590	11	,	,	,
6430	1590	12	viscous	viscous	JJ
6430	1590	13	particle	particle	NN
6430	1590	14	of	of	IN
6430	1590	15	protoplasm	protoplasm	NN
6430	1590	16	,	,	,
6430	1590	17	enclosing	enclose	VBG
6430	1590	18	a	a	DT
6430	1590	19	firmer	firm	JJR
6430	1590	20	nucleus	nucleus	NN
6430	1590	21	in	in	IN
6430	1590	22	its	-PRON-	PRP$
6430	1590	23	albuminoid	albuminoid	NN
6430	1590	24	body	body	NN
6430	1590	25	.	.	.
6430	1591	1	There	there	EX
6430	1591	2	may	may	MD
6430	1591	3	be	be	VB
6430	1591	4	an	an	DT
6430	1591	5	enclosing	enclose	VBG
6430	1591	6	membrane	membrane	NN
6430	1591	7	,	,	,
6430	1591	8	as	as	IN
6430	1591	9	there	there	EX
6430	1591	10	actually	actually	RB
6430	1591	11	is	be	VBZ
6430	1591	12	in	in	IN
6430	1591	13	the	the	DT
6430	1591	14	case	case	NN
6430	1591	15	of	of	IN
6430	1591	16	most	most	JJS
6430	1591	17	of	of	IN
6430	1591	18	the	the	DT
6430	1591	19	plants	plant	NNS
6430	1591	20	;	;	:
6430	1591	21	but	but	CC
6430	1591	22	it	-PRON-	PRP
6430	1591	23	may	may	MD
6430	1591	24	be	be	VB
6430	1591	25	wholly	wholly	RB
6430	1591	26	lacking	lacking	JJ
6430	1591	27	,	,	,
6430	1591	28	as	as	IN
6430	1591	29	is	be	VBZ
6430	1591	30	the	the	DT
6430	1591	31	case	case	NN
6430	1591	32	with	with	IN
6430	1591	33	most	most	JJS
6430	1591	34	of	of	IN
6430	1591	35	the	the	DT
6430	1591	36	animals	animal	NNS
6430	1591	37	.	.	.
6430	1592	1	There	there	EX
6430	1592	2	is	be	VBZ
6430	1592	3	no	no	DT
6430	1592	4	membrane	membrane	NN
6430	1592	5	at	at	RB
6430	1592	6	all	all	RB
6430	1592	7	in	in	IN
6430	1592	8	the	the	DT
6430	1592	9	first	first	JJ
6430	1592	10	stage	stage	NN
6430	1592	11	.	.	.
6430	1593	1	The	the	DT
6430	1593	2	young	young	JJ
6430	1593	3	cells	cell	NNS
6430	1593	4	are	be	VBP
6430	1593	5	usually	usually	RB
6430	1593	6	round	round	JJ
6430	1593	7	,	,	,
6430	1593	8	but	but	CC
6430	1593	9	they	-PRON-	PRP
6430	1593	10	vary	vary	VBP
6430	1593	11	much	much	RB
6430	1593	12	in	in	IN
6430	1593	13	shape	shape	NN
6430	1593	14	later	later	RB
6430	1593	15	on	on	RB
6430	1593	16	.	.	.
6430	1594	1	Illustrations	illustration	NNS
6430	1594	2	of	of	IN
6430	1594	3	this	this	DT
6430	1594	4	will	will	MD
6430	1594	5	be	be	VB
6430	1594	6	found	find	VBN
6430	1594	7	in	in	IN
6430	1594	8	the	the	DT
6430	1594	9	cells	cell	NNS
6430	1594	10	of	of	IN
6430	1594	11	the	the	DT
6430	1594	12	various	various	JJ
6430	1594	13	parts	part	NNS
6430	1594	14	of	of	IN
6430	1594	15	the	the	DT
6430	1594	16	body	body	NN
6430	1594	17	shown	show	VBN
6430	1594	18	in	in	IN
6430	1594	19	Figures	Figures	NNP
6430	1594	20	1.3	1.3	CD
6430	1594	21	to	to	IN
6430	1594	22	1.7	1.7	CD
6430	1594	23	.	.	.
6430	1595	1	Hence	hence	RB
6430	1595	2	the	the	DT
6430	1595	3	essential	essential	JJ
6430	1595	4	point	point	NN
6430	1595	5	in	in	IN
6430	1595	6	the	the	DT
6430	1595	7	modern	modern	JJ
6430	1595	8	idea	idea	NN
6430	1595	9	of	of	IN
6430	1595	10	the	the	DT
6430	1595	11	cell	cell	NN
6430	1595	12	is	be	VBZ
6430	1595	13	that	that	IN
6430	1595	14	it	-PRON-	PRP
6430	1595	15	is	be	VBZ
6430	1595	16	made	make	VBN
6430	1595	17	up	up	RP
6430	1595	18	of	of	IN
6430	1595	19	two	two	CD
6430	1595	20	different	different	JJ
6430	1595	21	active	active	JJ
6430	1595	22	constituents	constituent	NNS
6430	1595	23	--	--	:
6430	1595	24	an	an	DT
6430	1595	25	inner	inner	JJ
6430	1595	26	and	and	CC
6430	1595	27	an	an	DT
6430	1595	28	outer	outer	JJ
6430	1595	29	part	part	NN
6430	1595	30	.	.	.
6430	1596	1	The	the	DT
6430	1596	2	smaller	small	JJR
6430	1596	3	and	and	CC
6430	1596	4	inner	inner	JJ
6430	1596	5	part	part	NN
6430	1596	6	is	be	VBZ
6430	1596	7	the	the	DT
6430	1596	8	nucleus	nucleus	NN
6430	1596	9	(	(	-LRB-
6430	1596	10	or	or	CC
6430	1596	11	caryon	caryon	JJ
6430	1596	12	or	or	CC
6430	1596	13	cytoblastus	cytoblastus	NN
6430	1596	14	,	,	,
6430	1596	15	Figure	figure	NN
6430	1596	16	1.1	1.1	CD
6430	1596	17	c	c	NN
6430	1596	18	and	and	CC
6430	1596	19	Figure	Figure	NNP
6430	1596	20	1.2	1.2	CD
6430	1596	21	k	k	NNS
6430	1596	22	)	)	-RRB-
6430	1596	23	.	.	.
6430	1597	1	The	the	DT
6430	1597	2	outer	outer	JJ
6430	1597	3	and	and	CC
6430	1597	4	larger	large	JJR
6430	1597	5	part	part	NN
6430	1597	6	,	,	,
6430	1597	7	which	which	WDT
6430	1597	8	encloses	enclose	VBZ
6430	1597	9	the	the	DT
6430	1597	10	other	other	JJ
6430	1597	11	,	,	,
6430	1597	12	is	be	VBZ
6430	1597	13	the	the	DT
6430	1597	14	body	body	NN
6430	1597	15	of	of	IN
6430	1597	16	the	the	DT
6430	1597	17	cell	cell	NN
6430	1597	18	(	(	-LRB-
6430	1597	19	celleus	celleus	NNP
6430	1597	20	,	,	,
6430	1597	21	cytos	cytos	NNP
6430	1597	22	,	,	,
6430	1597	23	or	or	CC
6430	1597	24	cytosoma	cytosoma	NNP
6430	1597	25	)	)	-RRB-
6430	1597	26	.	.	.
6430	1598	1	The	the	DT
6430	1598	2	soft	soft	JJ
6430	1598	3	living	living	NN
6430	1598	4	substance	substance	NN
6430	1598	5	of	of	IN
6430	1598	6	which	which	WDT
6430	1598	7	the	the	DT
6430	1598	8	two	two	CD
6430	1598	9	are	be	VBP
6430	1598	10	composed	compose	VBN
6430	1598	11	has	have	VBZ
6430	1598	12	a	a	DT
6430	1598	13	peculiar	peculiar	JJ
6430	1598	14	chemical	chemical	JJ
6430	1598	15	composition	composition	NN
6430	1598	16	,	,	,
6430	1598	17	and	and	CC
6430	1598	18	belongs	belong	VBZ
6430	1598	19	to	to	IN
6430	1598	20	the	the	DT
6430	1598	21	group	group	NN
6430	1598	22	of	of	IN
6430	1598	23	the	the	DT
6430	1598	24	albuminoid	albuminoid	NNP
6430	1598	25	plasma	plasma	NN
6430	1598	26	-	-	HYPH
6430	1598	27	substances	substance	NNS
6430	1598	28	(	(	-LRB-
6430	1598	29	"	"	``
6430	1598	30	formative	formative	JJ
6430	1598	31	matter	matter	NN
6430	1598	32	"	"	''
6430	1598	33	)	)	-RRB-
6430	1598	34	,	,	,
6430	1598	35	or	or	CC
6430	1598	36	protoplasm	protoplasm	NN
6430	1598	37	.	.	.
6430	1599	1	The	the	DT
6430	1599	2	essential	essential	JJ
6430	1599	3	and	and	CC
6430	1599	4	indispensable	indispensable	JJ
6430	1599	5	element	element	NN
6430	1599	6	of	of	IN
6430	1599	7	the	the	DT
6430	1599	8	nucleus	nucleus	NN
6430	1599	9	is	be	VBZ
6430	1599	10	called	call	VBN
6430	1599	11	nuclein	nuclein	NNP
6430	1599	12	(	(	-LRB-
6430	1599	13	or	or	CC
6430	1599	14	caryoplasm	caryoplasm	NNP
6430	1599	15	)	)	-RRB-
6430	1599	16	;	;	:
6430	1599	17	that	that	DT
6430	1599	18	of	of	IN
6430	1599	19	the	the	DT
6430	1599	20	cell	cell	NN
6430	1599	21	body	body	NN
6430	1599	22	is	be	VBZ
6430	1599	23	called	call	VBN
6430	1599	24	plastin	plastin	NNP
6430	1599	25	(	(	-LRB-
6430	1599	26	or	or	CC
6430	1599	27	cytoplasm	cytoplasm	NNP
6430	1599	28	)	)	-RRB-
6430	1599	29	.	.	.
6430	1600	1	In	in	IN
6430	1600	2	the	the	DT
6430	1600	3	most	most	RBS
6430	1600	4	rudimentary	rudimentary	JJ
6430	1600	5	cases	case	NNS
6430	1600	6	both	both	DT
6430	1600	7	substances	substance	NNS
6430	1600	8	seem	seem	VBP
6430	1600	9	to	to	TO
6430	1600	10	be	be	VB
6430	1600	11	quite	quite	RB
6430	1600	12	simple	simple	JJ
6430	1600	13	and	and	CC
6430	1600	14	homogeneous	homogeneous	JJ
6430	1600	15	,	,	,
6430	1600	16	without	without	IN
6430	1600	17	any	any	DT
6430	1600	18	visible	visible	JJ
6430	1600	19	structure	structure	NN
6430	1600	20	.	.	.
6430	1601	1	But	but	CC
6430	1601	2	,	,	,
6430	1601	3	as	as	IN
6430	1601	4	a	a	DT
6430	1601	5	rule	rule	NN
6430	1601	6	,	,	,
6430	1601	7	when	when	WRB
6430	1601	8	we	-PRON-	PRP
6430	1601	9	examine	examine	VBP
6430	1601	10	them	-PRON-	PRP
6430	1601	11	under	under	IN
6430	1601	12	a	a	DT
6430	1601	13	high	high	JJ
6430	1601	14	power	power	NN
6430	1601	15	of	of	IN
6430	1601	16	the	the	DT
6430	1601	17	microscope	microscope	NN
6430	1601	18	,	,	,
6430	1601	19	we	-PRON-	PRP
6430	1601	20	find	find	VBP
6430	1601	21	a	a	DT
6430	1601	22	certain	certain	JJ
6430	1601	23	structure	structure	NN
6430	1601	24	in	in	IN
6430	1601	25	the	the	DT
6430	1601	26	protoplasm	protoplasm	NN
6430	1601	27	.	.	.
6430	1602	1	The	the	DT
6430	1602	2	chief	chief	NN
6430	1602	3	and	and	CC
6430	1602	4	most	most	RBS
6430	1602	5	common	common	JJ
6430	1602	6	form	form	NN
6430	1602	7	of	of	IN
6430	1602	8	this	this	DT
6430	1602	9	is	be	VBZ
6430	1602	10	the	the	DT
6430	1602	11	fibrous	fibrous	JJ
6430	1602	12	or	or	CC
6430	1602	13	net	net	JJ
6430	1602	14	-	-	HYPH
6430	1602	15	like	like	JJ
6430	1602	16	"	"	``
6430	1602	17	thready	thready	JJ
6430	1602	18	structure	structure	NN
6430	1602	19	"	"	''
6430	1602	20	(	(	-LRB-
6430	1602	21	Frommann	Frommann	NNP
6430	1602	22	)	)	-RRB-
6430	1602	23	and	and	CC
6430	1602	24	the	the	DT
6430	1602	25	frothy	frothy	NNP
6430	1602	26	"	"	``
6430	1602	27	honeycomb	honeycomb	NN
6430	1602	28	structure	structure	NN
6430	1602	29	"	"	''
6430	1602	30	(	(	-LRB-
6430	1602	31	Butschli	Butschli	NNP
6430	1602	32	)	)	-RRB-
6430	1602	33	.	.	.
6430	1603	1	(	(	-LRB-
6430	1603	2	FIGURE	FIGURE	NNP
6430	1603	3	1.2	1.2	CD
6430	1603	4	.	.	.
6430	1604	1	Stem	stem	NN
6430	1604	2	-	-	HYPH
6430	1604	3	cell	cell	NN
6430	1604	4	of	of	IN
6430	1604	5	one	one	CD
6430	1604	6	of	of	IN
6430	1604	7	the	the	DT
6430	1604	8	echinoderms	echinoderm	NNS
6430	1604	9	(	(	-LRB-
6430	1604	10	cytula	cytula	NNS
6430	1604	11	,	,	,
6430	1604	12	or	or	CC
6430	1604	13	"	"	``
6430	1604	14	first	first	JJ
6430	1604	15	segmentation	segmentation	NN
6430	1604	16	-	-	HYPH
6430	1604	17	cell	cell	NN
6430	1604	18	"	"	''
6430	1604	19	=	=	SYM
6430	1604	20	fertilised	fertilise	VBN
6430	1604	21	ovum	ovum	NN
6430	1604	22	)	)	-RRB-
6430	1604	23	,	,	,
6430	1604	24	after	after	IN
6430	1604	25	Hertwig	Hertwig	NNP
6430	1604	26	.	.	.
6430	1605	1	k	k	NNP
6430	1605	2	is	be	VBZ
6430	1605	3	the	the	DT
6430	1605	4	nucleus	nucleus	NN
6430	1605	5	or	or	CC
6430	1605	6	caryon	caryon	JJ
6430	1605	7	.	.	.
6430	1605	8	)	)	-RRB-
6430	1606	1	The	the	DT
6430	1606	2	shape	shape	NN
6430	1606	3	or	or	CC
6430	1606	4	outer	outer	JJ
6430	1606	5	form	form	NN
6430	1606	6	of	of	IN
6430	1606	7	the	the	DT
6430	1606	8	cell	cell	NN
6430	1606	9	is	be	VBZ
6430	1606	10	infinitely	infinitely	RB
6430	1606	11	varied	varied	JJ
6430	1606	12	,	,	,
6430	1606	13	in	in	IN
6430	1606	14	accordance	accordance	NN
6430	1606	15	with	with	IN
6430	1606	16	its	-PRON-	PRP$
6430	1606	17	endless	endless	JJ
6430	1606	18	power	power	NN
6430	1606	19	of	of	IN
6430	1606	20	adapting	adapt	VBG
6430	1606	21	itself	-PRON-	PRP
6430	1606	22	to	to	IN
6430	1606	23	the	the	DT
6430	1606	24	most	most	RBS
6430	1606	25	diverse	diverse	JJ
6430	1606	26	activities	activity	NNS
6430	1606	27	or	or	CC
6430	1606	28	environments	environment	NNS
6430	1606	29	.	.	.
6430	1607	1	In	in	IN
6430	1607	2	its	-PRON-	PRP$
6430	1607	3	simplest	simple	JJS
6430	1607	4	form	form	NN
6430	1607	5	the	the	DT
6430	1607	6	cell	cell	NN
6430	1607	7	is	be	VBZ
6430	1607	8	globular	globular	JJ
6430	1607	9	(	(	-LRB-
6430	1607	10	Figure	Figure	NNP
6430	1607	11	1.2	1.2	CD
6430	1607	12	)	)	-RRB-
6430	1607	13	.	.	.
6430	1608	1	This	this	DT
6430	1608	2	normal	normal	JJ
6430	1608	3	round	round	JJ
6430	1608	4	form	form	NN
6430	1608	5	is	be	VBZ
6430	1608	6	especially	especially	RB
6430	1608	7	found	find	VBN
6430	1608	8	in	in	IN
6430	1608	9	cells	cell	NNS
6430	1608	10	of	of	IN
6430	1608	11	the	the	DT
6430	1608	12	simplest	simple	JJS
6430	1608	13	construction	construction	NN
6430	1608	14	,	,	,
6430	1608	15	and	and	CC
6430	1608	16	those	those	DT
6430	1608	17	that	that	WDT
6430	1608	18	are	be	VBP
6430	1608	19	developed	develop	VBN
6430	1608	20	in	in	IN
6430	1608	21	a	a	DT
6430	1608	22	free	free	JJ
6430	1608	23	fluid	fluid	NN
6430	1608	24	without	without	IN
6430	1608	25	any	any	DT
6430	1608	26	external	external	JJ
6430	1608	27	pressure	pressure	NN
6430	1608	28	.	.	.
6430	1609	1	In	in	IN
6430	1609	2	such	such	JJ
6430	1609	3	cases	case	NNS
6430	1609	4	the	the	DT
6430	1609	5	nucleus	nucleus	NN
6430	1609	6	also	also	RB
6430	1609	7	is	be	VBZ
6430	1609	8	not	not	RB
6430	1609	9	infrequently	infrequently	RB
6430	1609	10	round	round	JJ
6430	1609	11	,	,	,
6430	1609	12	and	and	CC
6430	1609	13	located	locate	VBN
6430	1609	14	in	in	IN
6430	1609	15	the	the	DT
6430	1609	16	centre	centre	NN
6430	1609	17	of	of	IN
6430	1609	18	the	the	DT
6430	1609	19	cell	cell	NN
6430	1609	20	-	-	HYPH
6430	1609	21	body	body	NN
6430	1609	22	(	(	-LRB-
6430	1609	23	Figure	figure	NN
6430	1609	24	1.2	1.2	CD
6430	1609	25	k	k	NNS
6430	1609	26	)	)	-RRB-
6430	1609	27	.	.	.
6430	1610	1	In	in	IN
6430	1610	2	other	other	JJ
6430	1610	3	cases	case	NNS
6430	1610	4	,	,	,
6430	1610	5	the	the	DT
6430	1610	6	cells	cell	NNS
6430	1610	7	have	have	VBP
6430	1610	8	no	no	DT
6430	1610	9	definite	definite	JJ
6430	1610	10	shape	shape	NN
6430	1610	11	;	;	:
6430	1610	12	they	-PRON-	PRP
6430	1610	13	are	be	VBP
6430	1610	14	constantly	constantly	RB
6430	1610	15	changing	change	VBG
6430	1610	16	their	-PRON-	PRP$
6430	1610	17	form	form	NN
6430	1610	18	owing	owe	VBG
6430	1610	19	to	to	IN
6430	1610	20	their	-PRON-	PRP$
6430	1610	21	automatic	automatic	JJ
6430	1610	22	movements	movement	NNS
6430	1610	23	.	.	.
6430	1611	1	This	this	DT
6430	1611	2	is	be	VBZ
6430	1611	3	the	the	DT
6430	1611	4	case	case	NN
6430	1611	5	with	with	IN
6430	1611	6	the	the	DT
6430	1611	7	amoebae	amoebae	NN
6430	1611	8	(	(	-LRB-
6430	1611	9	Figures	figure	NNS
6430	1611	10	1.15	1.15	CD
6430	1611	11	and	and	CC
6430	1611	12	1.16	1.16	CD
6430	1611	13	)	)	-RRB-
6430	1611	14	and	and	CC
6430	1611	15	the	the	DT
6430	1611	16	amoeboid	amoeboid	NN
6430	1611	17	travelling	travel	VBG
6430	1611	18	cells	cell	NNS
6430	1611	19	(	(	-LRB-
6430	1611	20	Figure	figure	NN
6430	1611	21	1.11	1.11	CD
6430	1611	22	)	)	-RRB-
6430	1611	23	,	,	,
6430	1611	24	and	and	CC
6430	1611	25	also	also	RB
6430	1611	26	with	with	IN
6430	1611	27	very	very	RB
6430	1611	28	young	young	JJ
6430	1611	29	ova	ova	NN
6430	1611	30	(	(	-LRB-
6430	1611	31	Figure	Figure	NNP
6430	1611	32	1.13	1.13	CD
6430	1611	33	)	)	-RRB-
6430	1611	34	.	.	.
6430	1612	1	However	however	RB
6430	1612	2	,	,	,
6430	1612	3	as	as	IN
6430	1612	4	a	a	DT
6430	1612	5	rule	rule	NN
6430	1612	6	,	,	,
6430	1612	7	the	the	DT
6430	1612	8	cell	cell	NN
6430	1612	9	assumes	assume	VBZ
6430	1612	10	a	a	DT
6430	1612	11	definite	definite	JJ
6430	1612	12	form	form	NN
6430	1612	13	in	in	IN
6430	1612	14	the	the	DT
6430	1612	15	course	course	NN
6430	1612	16	of	of	IN
6430	1612	17	its	-PRON-	PRP$
6430	1612	18	career	career	NN
6430	1612	19	.	.	.
6430	1613	1	In	in	IN
6430	1613	2	the	the	DT
6430	1613	3	tissues	tissue	NNS
6430	1613	4	of	of	IN
6430	1613	5	the	the	DT
6430	1613	6	multicellular	multicellular	JJ
6430	1613	7	organism	organism	NN
6430	1613	8	,	,	,
6430	1613	9	in	in	IN
6430	1613	10	which	which	WDT
6430	1613	11	a	a	DT
6430	1613	12	number	number	NN
6430	1613	13	of	of	IN
6430	1613	14	similar	similar	JJ
6430	1613	15	cells	cell	NNS
6430	1613	16	are	be	VBP
6430	1613	17	bound	bind	VBN
6430	1613	18	together	together	RB
6430	1613	19	in	in	IN
6430	1613	20	virtue	virtue	NN
6430	1613	21	of	of	IN
6430	1613	22	certain	certain	JJ
6430	1613	23	laws	law	NNS
6430	1613	24	of	of	IN
6430	1613	25	heredity	heredity	NN
6430	1613	26	,	,	,
6430	1613	27	the	the	DT
6430	1613	28	shape	shape	NN
6430	1613	29	is	be	VBZ
6430	1613	30	determined	determine	VBN
6430	1613	31	partly	partly	RB
6430	1613	32	by	by	IN
6430	1613	33	the	the	DT
6430	1613	34	form	form	NN
6430	1613	35	of	of	IN
6430	1613	36	their	-PRON-	PRP$
6430	1613	37	connection	connection	NN
6430	1613	38	and	and	CC
6430	1613	39	partly	partly	RB
6430	1613	40	by	by	IN
6430	1613	41	their	-PRON-	PRP$
6430	1613	42	special	special	JJ
6430	1613	43	functions	function	NNS
6430	1613	44	.	.	.
6430	1614	1	Thus	thus	RB
6430	1614	2	,	,	,
6430	1614	3	for	for	IN
6430	1614	4	instance	instance	NN
6430	1614	5	,	,	,
6430	1614	6	we	-PRON-	PRP
6430	1614	7	find	find	VBP
6430	1614	8	in	in	IN
6430	1614	9	the	the	DT
6430	1614	10	mucous	mucous	JJ
6430	1614	11	lining	lining	NN
6430	1614	12	of	of	IN
6430	1614	13	our	-PRON-	PRP$
6430	1614	14	tongue	tongue	NN
6430	1614	15	very	very	RB
6430	1614	16	thin	thin	JJ
6430	1614	17	and	and	CC
6430	1614	18	delicate	delicate	JJ
6430	1614	19	flat	flat	JJ
6430	1614	20	cells	cell	NNS
6430	1614	21	of	of	IN
6430	1614	22	roundish	roundish	JJ
6430	1614	23	shape	shape	NN
6430	1614	24	(	(	-LRB-
6430	1614	25	Figure	Figure	NNP
6430	1614	26	1.3	1.3	CD
6430	1614	27	)	)	-RRB-
6430	1614	28	.	.	.
6430	1615	1	In	in	IN
6430	1615	2	the	the	DT
6430	1615	3	outer	outer	JJ
6430	1615	4	skin	skin	NN
6430	1615	5	we	-PRON-	PRP
6430	1615	6	find	find	VBP
6430	1615	7	similar	similar	JJ
6430	1615	8	,	,	,
6430	1615	9	but	but	CC
6430	1615	10	harder	hard	RBR
6430	1615	11	,	,	,
6430	1615	12	covering	cover	VBG
6430	1615	13	cells	cell	NNS
6430	1615	14	,	,	,
6430	1615	15	joined	join	VBN
6430	1615	16	together	together	RB
6430	1615	17	by	by	IN
6430	1615	18	saw	saw	NN
6430	1615	19	-	-	HYPH
6430	1615	20	like	like	JJ
6430	1615	21	edges	edge	NNS
6430	1615	22	(	(	-LRB-
6430	1615	23	Figure	Figure	NNP
6430	1615	24	1.4	1.4	CD
6430	1615	25	)	)	-RRB-
6430	1615	26	.	.	.
6430	1616	1	In	in	IN
6430	1616	2	the	the	DT
6430	1616	3	liver	liver	NN
6430	1616	4	and	and	CC
6430	1616	5	other	other	JJ
6430	1616	6	glands	gland	NNS
6430	1616	7	there	there	EX
6430	1616	8	are	be	VBP
6430	1616	9	thicker	thick	JJR
6430	1616	10	and	and	CC
6430	1616	11	softer	soft	JJR
6430	1616	12	cells	cell	NNS
6430	1616	13	,	,	,
6430	1616	14	linked	link	VBN
6430	1616	15	together	together	RB
6430	1616	16	in	in	IN
6430	1616	17	rows	row	NNS
6430	1616	18	(	(	-LRB-
6430	1616	19	Figure	figure	NN
6430	1616	20	1.5	1.5	CD
6430	1616	21	)	)	-RRB-
6430	1616	22	.	.	.
6430	1617	1	The	the	DT
6430	1617	2	last	last	RB
6430	1617	3	-	-	HYPH
6430	1617	4	named	name	VBN
6430	1617	5	tissues	tissue	NNS
6430	1617	6	(	(	-LRB-
6430	1617	7	Figures	figure	NNS
6430	1617	8	1.3	1.3	CD
6430	1617	9	to	to	IN
6430	1617	10	1.5	1.5	CD
6430	1617	11	)	)	-RRB-
6430	1617	12	belong	belong	VBP
6430	1617	13	to	to	IN
6430	1617	14	the	the	DT
6430	1617	15	simplest	simple	JJS
6430	1617	16	and	and	CC
6430	1617	17	most	most	RBS
6430	1617	18	primitive	primitive	JJ
6430	1617	19	type	type	NN
6430	1617	20	,	,	,
6430	1617	21	the	the	DT
6430	1617	22	group	group	NN
6430	1617	23	of	of	IN
6430	1617	24	the	the	DT
6430	1617	25	"	"	``
6430	1617	26	covering	covering	NN
6430	1617	27	-	-	HYPH
6430	1617	28	tissues	tissue	NNS
6430	1617	29	,	,	,
6430	1617	30	"	"	''
6430	1617	31	or	or	CC
6430	1617	32	epithelia	epithelia	NNP
6430	1617	33	.	.	.
6430	1618	1	In	in	IN
6430	1618	2	these	these	DT
6430	1618	3	"	"	``
6430	1618	4	primary	primary	JJ
6430	1618	5	tissues	tissue	NNS
6430	1618	6	"	"	''
6430	1618	7	(	(	-LRB-
6430	1618	8	to	to	TO
6430	1618	9	which	which	WDT
6430	1618	10	the	the	DT
6430	1618	11	germinal	germinal	JJ
6430	1618	12	layers	layer	NNS
6430	1618	13	belong	belong	VBP
6430	1618	14	)	)	-RRB-
6430	1618	15	simple	simple	JJ
6430	1618	16	cells	cell	NNS
6430	1618	17	of	of	IN
6430	1618	18	the	the	DT
6430	1618	19	same	same	JJ
6430	1618	20	kind	kind	NN
6430	1618	21	are	be	VBP
6430	1618	22	arranged	arrange	VBN
6430	1618	23	in	in	IN
6430	1618	24	layers	layer	NNS
6430	1618	25	.	.	.
6430	1619	1	The	the	DT
6430	1619	2	arrangement	arrangement	NN
6430	1619	3	and	and	CC
6430	1619	4	shape	shape	NN
6430	1619	5	are	be	VBP
6430	1619	6	more	more	RBR
6430	1619	7	complicated	complicated	JJ
6430	1619	8	in	in	IN
6430	1619	9	the	the	DT
6430	1619	10	"	"	``
6430	1619	11	secondary	secondary	JJ
6430	1619	12	tissues	tissue	NNS
6430	1619	13	,	,	,
6430	1619	14	"	"	''
6430	1619	15	which	which	WDT
6430	1619	16	are	be	VBP
6430	1619	17	gradually	gradually	RB
6430	1619	18	developed	develop	VBN
6430	1619	19	out	out	IN
6430	1619	20	of	of	IN
6430	1619	21	the	the	DT
6430	1619	22	primary	primary	NN
6430	1619	23	,	,	,
6430	1619	24	as	as	IN
6430	1619	25	in	in	IN
6430	1619	26	the	the	DT
6430	1619	27	tissues	tissue	NNS
6430	1619	28	of	of	IN
6430	1619	29	the	the	DT
6430	1619	30	muscles	muscle	NNS
6430	1619	31	,	,	,
6430	1619	32	nerves	nerve	NNS
6430	1619	33	,	,	,
6430	1619	34	bones	bone	NNS
6430	1619	35	,	,	,
6430	1619	36	etc	etc	FW
6430	1619	37	.	.	.
6430	1620	1	In	in	IN
6430	1620	2	the	the	DT
6430	1620	3	bones	bone	NNS
6430	1620	4	,	,	,
6430	1620	5	for	for	IN
6430	1620	6	instance	instance	NN
6430	1620	7	,	,	,
6430	1620	8	which	which	WDT
6430	1620	9	belong	belong	VBP
6430	1620	10	to	to	IN
6430	1620	11	the	the	DT
6430	1620	12	group	group	NN
6430	1620	13	of	of	IN
6430	1620	14	supporting	support	VBG
6430	1620	15	or	or	CC
6430	1620	16	connecting	connect	VBG
6430	1620	17	organs	organ	NNS
6430	1620	18	,	,	,
6430	1620	19	the	the	DT
6430	1620	20	cells	cell	NNS
6430	1620	21	(	(	-LRB-
6430	1620	22	Figure	figure	NN
6430	1620	23	1.6	1.6	CD
6430	1620	24	)	)	-RRB-
6430	1620	25	are	be	VBP
6430	1620	26	star	star	NN
6430	1620	27	-	-	HYPH
6430	1620	28	shaped	shape	VBN
6430	1620	29	,	,	,
6430	1620	30	and	and	CC
6430	1620	31	are	be	VBP
6430	1620	32	joined	join	VBN
6430	1620	33	together	together	RB
6430	1620	34	by	by	IN
6430	1620	35	numbers	number	NNS
6430	1620	36	of	of	IN
6430	1620	37	net	net	NN
6430	1620	38	-	-	HYPH
6430	1620	39	like	like	JJ
6430	1620	40	interlacing	interlacing	NN
6430	1620	41	processes	process	NNS
6430	1620	42	;	;	:
6430	1620	43	so	so	CC
6430	1620	44	,	,	,
6430	1620	45	also	also	RB
6430	1620	46	,	,	,
6430	1620	47	in	in	IN
6430	1620	48	the	the	DT
6430	1620	49	tissues	tissue	NNS
6430	1620	50	of	of	IN
6430	1620	51	the	the	DT
6430	1620	52	teeth	tooth	NNS
6430	1620	53	(	(	-LRB-
6430	1620	54	Figure	Figure	NNP
6430	1620	55	1.7	1.7	CD
6430	1620	56	)	)	-RRB-
6430	1620	57	,	,	,
6430	1620	58	and	and	CC
6430	1620	59	in	in	IN
6430	1620	60	other	other	JJ
6430	1620	61	forms	form	NNS
6430	1620	62	of	of	IN
6430	1620	63	supporting	support	VBG
6430	1620	64	-	-	HYPH
6430	1620	65	tissue	tissue	NN
6430	1620	66	,	,	,
6430	1620	67	in	in	IN
6430	1620	68	which	which	WDT
6430	1620	69	a	a	DT
6430	1620	70	soft	soft	JJ
6430	1620	71	or	or	CC
6430	1620	72	hard	hard	JJ
6430	1620	73	substance	substance	NN
6430	1620	74	(	(	-LRB-
6430	1620	75	intercellular	intercellular	JJ
6430	1620	76	matter	matter	NN
6430	1620	77	,	,	,
6430	1620	78	or	or	CC
6430	1620	79	base	base	NN
6430	1620	80	)	)	-RRB-
6430	1620	81	is	be	VBZ
6430	1620	82	inserted	insert	VBN
6430	1620	83	between	between	IN
6430	1620	84	the	the	DT
6430	1620	85	cells	cell	NNS
6430	1620	86	.	.	.
6430	1621	1	(	(	-LRB-
6430	1621	2	FIGURE	FIGURE	NNP
6430	1621	3	1.3	1.3	CD
6430	1621	4	.	.	.
6430	1622	1	Three	three	CD
6430	1622	2	epithelial	epithelial	JJ
6430	1622	3	cells	cell	NNS
6430	1622	4	from	from	IN
6430	1622	5	the	the	DT
6430	1622	6	mucous	mucous	JJ
6430	1622	7	lining	lining	NN
6430	1622	8	of	of	IN
6430	1622	9	the	the	DT
6430	1622	10	tongue	tongue	NN
6430	1622	11	.	.	.
6430	1623	1	FIGURE	FIGURE	NNP
6430	1623	2	1.4	1.4	CD
6430	1623	3	.	.	.
6430	1624	1	Five	five	CD
6430	1624	2	spiny	spiny	JJ
6430	1624	3	or	or	CC
6430	1624	4	grooved	grooved	JJ
6430	1624	5	cells	cell	NNS
6430	1624	6	,	,	,
6430	1624	7	with	with	IN
6430	1624	8	edges	edge	NNS
6430	1624	9	joined	join	VBD
6430	1624	10	,	,	,
6430	1624	11	from	from	IN
6430	1624	12	the	the	DT
6430	1624	13	outer	outer	JJ
6430	1624	14	skin	skin	NN
6430	1624	15	(	(	-LRB-
6430	1624	16	epidermis	epidermis	NN
6430	1624	17	)	)	-RRB-
6430	1624	18	:	:	:
6430	1624	19	one	one	CD
6430	1624	20	of	of	IN
6430	1624	21	them	-PRON-	PRP
6430	1624	22	(	(	-LRB-
6430	1624	23	b	b	NN
6430	1624	24	)	)	-RRB-
6430	1624	25	is	be	VBZ
6430	1624	26	isolated	isolate	VBN
6430	1624	27	.	.	.
6430	1625	1	FIGURE	FIGURE	NNP
6430	1625	2	1.5	1.5	CD
6430	1625	3	.	.	.
6430	1626	1	Ten	ten	CD
6430	1626	2	liver	liver	NN
6430	1626	3	-	-	HYPH
6430	1626	4	cells	cell	NNS
6430	1626	5	:	:	:
6430	1626	6	one	one	CD
6430	1626	7	of	of	IN
6430	1626	8	them	-PRON-	PRP
6430	1626	9	(	(	-LRB-
6430	1626	10	b	b	NN
6430	1626	11	)	)	-RRB-
6430	1626	12	has	have	VBZ
6430	1626	13	two	two	CD
6430	1626	14	nuclei	nucleus	NNS
6430	1626	15	.	.	.
6430	1626	16	)	)	-RRB-
6430	1627	1	The	the	DT
6430	1627	2	cells	cell	NNS
6430	1627	3	also	also	RB
6430	1627	4	differ	differ	VBP
6430	1627	5	very	very	RB
6430	1627	6	much	much	RB
6430	1627	7	in	in	IN
6430	1627	8	size	size	NN
6430	1627	9	.	.	.
6430	1628	1	The	the	DT
6430	1628	2	great	great	JJ
6430	1628	3	majority	majority	NN
6430	1628	4	of	of	IN
6430	1628	5	them	-PRON-	PRP
6430	1628	6	are	be	VBP
6430	1628	7	invisible	invisible	JJ
6430	1628	8	to	to	IN
6430	1628	9	the	the	DT
6430	1628	10	naked	naked	JJ
6430	1628	11	eye	eye	NN
6430	1628	12	,	,	,
6430	1628	13	and	and	CC
6430	1628	14	can	can	MD
6430	1628	15	be	be	VB
6430	1628	16	seen	see	VBN
6430	1628	17	only	only	RB
6430	1628	18	through	through	IN
6430	1628	19	the	the	DT
6430	1628	20	microscope	microscope	NN
6430	1628	21	(	(	-LRB-
6430	1628	22	being	be	VBG
6430	1628	23	as	as	IN
6430	1628	24	a	a	DT
6430	1628	25	rule	rule	NN
6430	1628	26	between	between	IN
6430	1628	27	1/2500	1/2500	CD
6430	1628	28	and	and	CC
6430	1628	29	1/250	1/250	CD
6430	1628	30	inch	inch	NN
6430	1628	31	in	in	IN
6430	1628	32	diameter	diameter	NN
6430	1628	33	)	)	-RRB-
6430	1628	34	.	.	.
6430	1629	1	There	there	EX
6430	1629	2	are	be	VBP
6430	1629	3	many	many	JJ
6430	1629	4	of	of	IN
6430	1629	5	the	the	DT
6430	1629	6	smaller	small	JJR
6430	1629	7	plastids	plastid	NNS
6430	1629	8	--	--	:
6430	1629	9	such	such	JJ
6430	1629	10	as	as	IN
6430	1629	11	the	the	DT
6430	1629	12	famous	famous	JJ
6430	1629	13	bacteria	bacteria	NNS
6430	1629	14	--	--	:
6430	1629	15	which	which	WDT
6430	1629	16	only	only	RB
6430	1629	17	come	come	VBP
6430	1629	18	into	into	IN
6430	1629	19	view	view	NN
6430	1629	20	with	with	IN
6430	1629	21	a	a	DT
6430	1629	22	very	very	RB
6430	1629	23	high	high	JJ
6430	1629	24	magnifying	magnify	VBG
6430	1629	25	power	power	NN
6430	1629	26	.	.	.
6430	1630	1	On	on	IN
6430	1630	2	the	the	DT
6430	1630	3	other	other	JJ
6430	1630	4	hand	hand	NN
6430	1630	5	,	,	,
6430	1630	6	many	many	JJ
6430	1630	7	cells	cell	NNS
6430	1630	8	attain	attain	VBP
6430	1630	9	a	a	DT
6430	1630	10	considerable	considerable	JJ
6430	1630	11	size	size	NN
6430	1630	12	,	,	,
6430	1630	13	and	and	CC
6430	1630	14	run	run	VBP
6430	1630	15	occasionally	occasionally	RB
6430	1630	16	to	to	IN
6430	1630	17	several	several	JJ
6430	1630	18	inches	inch	NNS
6430	1630	19	in	in	IN
6430	1630	20	diameter	diameter	NN
6430	1630	21	,	,	,
6430	1630	22	as	as	IN
6430	1630	23	do	do	VBP
6430	1630	24	certain	certain	JJ
6430	1630	25	kinds	kind	NNS
6430	1630	26	of	of	IN
6430	1630	27	rhizopods	rhizopod	NNS
6430	1630	28	among	among	IN
6430	1630	29	the	the	DT
6430	1630	30	unicellular	unicellular	JJ
6430	1630	31	protists	protist	NNS
6430	1630	32	(	(	-LRB-
6430	1630	33	such	such	JJ
6430	1630	34	as	as	IN
6430	1630	35	the	the	DT
6430	1630	36	radiolaria	radiolaria	NNP
6430	1630	37	and	and	CC
6430	1630	38	thalamophora	thalamophora	NNP
6430	1630	39	)	)	-RRB-
6430	1630	40	.	.	.
6430	1631	1	Among	among	IN
6430	1631	2	the	the	DT
6430	1631	3	tissue	tissue	NN
6430	1631	4	-	-	HYPH
6430	1631	5	cells	cell	NNS
6430	1631	6	of	of	IN
6430	1631	7	the	the	DT
6430	1631	8	animal	animal	NN
6430	1631	9	body	body	NN
6430	1631	10	many	many	JJ
6430	1631	11	of	of	IN
6430	1631	12	the	the	DT
6430	1631	13	muscular	muscular	JJ
6430	1631	14	fibres	fibre	NNS
6430	1631	15	and	and	CC
6430	1631	16	nerve	nerve	NN
6430	1631	17	fibres	fibre	NNS
6430	1631	18	are	be	VBP
6430	1631	19	more	more	JJR
6430	1631	20	than	than	IN
6430	1631	21	four	four	CD
6430	1631	22	inches	inch	NNS
6430	1631	23	,	,	,
6430	1631	24	and	and	CC
6430	1631	25	sometimes	sometimes	RB
6430	1631	26	more	more	JJR
6430	1631	27	than	than	IN
6430	1631	28	a	a	DT
6430	1631	29	yard	yard	NN
6430	1631	30	,	,	,
6430	1631	31	in	in	IN
6430	1631	32	length	length	NN
6430	1631	33	.	.	.
6430	1632	1	Among	among	IN
6430	1632	2	the	the	DT
6430	1632	3	largest	large	JJS
6430	1632	4	cells	cell	NNS
6430	1632	5	are	be	VBP
6430	1632	6	the	the	DT
6430	1632	7	yelk	yelk	NN
6430	1632	8	-	-	HYPH
6430	1632	9	filled	fill	VBN
6430	1632	10	ova	ova	NNP
6430	1632	11	;	;	:
6430	1632	12	as	as	IN
6430	1632	13	,	,	,
6430	1632	14	for	for	IN
6430	1632	15	instance	instance	NN
6430	1632	16	,	,	,
6430	1632	17	the	the	DT
6430	1632	18	yellow	yellow	JJ
6430	1632	19	"	"	``
6430	1632	20	yolk	yolk	NN
6430	1632	21	"	"	''
6430	1632	22	in	in	IN
6430	1632	23	the	the	DT
6430	1632	24	hen	hen	NN
6430	1632	25	's	's	POS
6430	1632	26	egg	egg	NN
6430	1632	27	,	,	,
6430	1632	28	which	which	WDT
6430	1632	29	we	-PRON-	PRP
6430	1632	30	shall	shall	MD
6430	1632	31	describe	describe	VB
6430	1632	32	later	later	RB
6430	1632	33	(	(	-LRB-
6430	1632	34	Figure	Figure	NNP
6430	1632	35	1.15	1.15	CD
6430	1632	36	)	)	-RRB-
6430	1632	37	.	.	.
6430	1633	1	Cells	cell	NNS
6430	1633	2	also	also	RB
6430	1633	3	vary	vary	VBP
6430	1633	4	considerably	considerably	RB
6430	1633	5	in	in	IN
6430	1633	6	structure	structure	NN
6430	1633	7	.	.	.
6430	1634	1	In	in	IN
6430	1634	2	this	this	DT
6430	1634	3	connection	connection	NN
6430	1634	4	we	-PRON-	PRP
6430	1634	5	must	must	MD
6430	1634	6	first	first	RB
6430	1634	7	distinguish	distinguish	VB
6430	1634	8	between	between	IN
6430	1634	9	the	the	DT
6430	1634	10	active	active	JJ
6430	1634	11	and	and	CC
6430	1634	12	passive	passive	JJ
6430	1634	13	components	component	NNS
6430	1634	14	of	of	IN
6430	1634	15	the	the	DT
6430	1634	16	cell	cell	NN
6430	1634	17	.	.	.
6430	1635	1	It	-PRON-	PRP
6430	1635	2	is	be	VBZ
6430	1635	3	only	only	RB
6430	1635	4	the	the	DT
6430	1635	5	former	former	JJ
6430	1635	6	,	,	,
6430	1635	7	or	or	CC
6430	1635	8	active	active	JJ
6430	1635	9	parts	part	NNS
6430	1635	10	of	of	IN
6430	1635	11	the	the	DT
6430	1635	12	cell	cell	NN
6430	1635	13	,	,	,
6430	1635	14	that	that	WDT
6430	1635	15	really	really	RB
6430	1635	16	live	live	VBP
6430	1635	17	,	,	,
6430	1635	18	and	and	CC
6430	1635	19	effect	effect	VB
6430	1635	20	that	that	DT
6430	1635	21	marvellous	marvellous	JJ
6430	1635	22	world	world	NN
6430	1635	23	of	of	IN
6430	1635	24	phenomena	phenomenon	NNS
6430	1635	25	to	to	TO
6430	1635	26	which	which	WDT
6430	1635	27	we	-PRON-	PRP
6430	1635	28	give	give	VBP
6430	1635	29	the	the	DT
6430	1635	30	name	name	NN
6430	1635	31	of	of	IN
6430	1635	32	"	"	``
6430	1635	33	organic	organic	JJ
6430	1635	34	life	life	NN
6430	1635	35	.	.	.
6430	1635	36	"	"	''
6430	1636	1	The	the	DT
6430	1636	2	first	first	JJ
6430	1636	3	of	of	IN
6430	1636	4	these	these	DT
6430	1636	5	is	be	VBZ
6430	1636	6	the	the	DT
6430	1636	7	inner	inner	JJ
6430	1636	8	nucleus	nucleus	NN
6430	1636	9	(	(	-LRB-
6430	1636	10	caryoplasm	caryoplasm	NNP
6430	1636	11	)	)	-RRB-
6430	1636	12	,	,	,
6430	1636	13	and	and	CC
6430	1636	14	the	the	DT
6430	1636	15	second	second	JJ
6430	1636	16	the	the	DT
6430	1636	17	body	body	NN
6430	1636	18	of	of	IN
6430	1636	19	the	the	DT
6430	1636	20	cell	cell	NN
6430	1636	21	(	(	-LRB-
6430	1636	22	cytoplasm	cytoplasm	NNP
6430	1636	23	)	)	-RRB-
6430	1636	24	.	.	.
6430	1637	1	The	the	DT
6430	1637	2	passive	passive	JJ
6430	1637	3	portions	portion	NNS
6430	1637	4	come	come	VBP
6430	1637	5	third	third	RB
6430	1637	6	;	;	:
6430	1637	7	these	these	DT
6430	1637	8	are	be	VBP
6430	1637	9	subsequently	subsequently	RB
6430	1637	10	formed	form	VBN
6430	1637	11	from	from	IN
6430	1637	12	the	the	DT
6430	1637	13	others	other	NNS
6430	1637	14	,	,	,
6430	1637	15	and	and	CC
6430	1637	16	I	-PRON-	PRP
6430	1637	17	have	have	VBP
6430	1637	18	given	give	VBN
6430	1637	19	them	-PRON-	PRP
6430	1637	20	the	the	DT
6430	1637	21	name	name	NN
6430	1637	22	of	of	IN
6430	1637	23	"	"	``
6430	1637	24	plasma	plasma	NN
6430	1637	25	-	-	HYPH
6430	1637	26	products	product	NNS
6430	1637	27	.	.	.
6430	1637	28	"	"	''
6430	1638	1	They	-PRON-	PRP
6430	1638	2	are	be	VBP
6430	1638	3	partly	partly	RB
6430	1638	4	external	external	JJ
6430	1638	5	(	(	-LRB-
6430	1638	6	cell	cell	NN
6430	1638	7	-	-	HYPH
6430	1638	8	membranes	membrane	NNS
6430	1638	9	and	and	CC
6430	1638	10	intercellular	intercellular	JJ
6430	1638	11	matter	matter	NN
6430	1638	12	)	)	-RRB-
6430	1638	13	and	and	CC
6430	1638	14	partly	partly	RB
6430	1638	15	internal	internal	JJ
6430	1638	16	(	(	-LRB-
6430	1638	17	cell	cell	NN
6430	1638	18	-	-	HYPH
6430	1638	19	sap	sap	NN
6430	1638	20	and	and	CC
6430	1638	21	cell	cell	NN
6430	1638	22	-	-	HYPH
6430	1638	23	contents	content	NNS
6430	1638	24	)	)	-RRB-
6430	1638	25	.	.	.
6430	1639	1	The	the	DT
6430	1639	2	nucleus	nucleus	NN
6430	1639	3	(	(	-LRB-
6430	1639	4	or	or	CC
6430	1639	5	caryon	caryon	JJ
6430	1639	6	)	)	-RRB-
6430	1639	7	,	,	,
6430	1639	8	which	which	WDT
6430	1639	9	is	be	VBZ
6430	1639	10	usually	usually	RB
6430	1639	11	of	of	IN
6430	1639	12	a	a	DT
6430	1639	13	simple	simple	JJ
6430	1639	14	roundish	roundish	JJ
6430	1639	15	form	form	NN
6430	1639	16	,	,	,
6430	1639	17	is	be	VBZ
6430	1639	18	quite	quite	RB
6430	1639	19	structureless	structureless	NN
6430	1639	20	at	at	IN
6430	1639	21	first	first	RB
6430	1639	22	(	(	-LRB-
6430	1639	23	especially	especially	RB
6430	1639	24	in	in	IN
6430	1639	25	very	very	RB
6430	1639	26	young	young	JJ
6430	1639	27	cells	cell	NNS
6430	1639	28	)	)	-RRB-
6430	1639	29	,	,	,
6430	1639	30	and	and	CC
6430	1639	31	composed	compose	VBN
6430	1639	32	of	of	IN
6430	1639	33	homogeneous	homogeneous	JJ
6430	1639	34	nuclear	nuclear	JJ
6430	1639	35	matter	matter	NN
6430	1639	36	or	or	CC
6430	1639	37	caryoplasm	caryoplasm	NN
6430	1639	38	(	(	-LRB-
6430	1639	39	Figure	Figure	NNP
6430	1639	40	1.2	1.2	CD
6430	1639	41	k	k	NNS
6430	1639	42	)	)	-RRB-
6430	1639	43	.	.	.
6430	1640	1	But	but	CC
6430	1640	2	,	,	,
6430	1640	3	as	as	IN
6430	1640	4	a	a	DT
6430	1640	5	rule	rule	NN
6430	1640	6	,	,	,
6430	1640	7	it	-PRON-	PRP
6430	1640	8	forms	form	VBZ
6430	1640	9	a	a	DT
6430	1640	10	sort	sort	NN
6430	1640	11	of	of	IN
6430	1640	12	vesicle	vesicle	NN
6430	1640	13	later	later	RB
6430	1640	14	on	on	RB
6430	1640	15	,	,	,
6430	1640	16	in	in	IN
6430	1640	17	which	which	WDT
6430	1640	18	we	-PRON-	PRP
6430	1640	19	can	can	MD
6430	1640	20	distinguish	distinguish	VB
6430	1640	21	a	a	DT
6430	1640	22	more	more	RBR
6430	1640	23	solid	solid	JJ
6430	1640	24	nuclear	nuclear	JJ
6430	1640	25	base	base	NN
6430	1640	26	(	(	-LRB-
6430	1640	27	caryobasis	caryobasis	NN
6430	1640	28	)	)	-RRB-
6430	1640	29	and	and	CC
6430	1640	30	a	a	DT
6430	1640	31	softer	soft	JJR
6430	1640	32	or	or	CC
6430	1640	33	fluid	fluid	JJ
6430	1640	34	nuclear	nuclear	JJ
6430	1640	35	sap	sap	NN
6430	1640	36	(	(	-LRB-
6430	1640	37	caryolymph	caryolymph	NN
6430	1640	38	)	)	-RRB-
6430	1640	39	.	.	.
6430	1641	1	In	in	IN
6430	1641	2	a	a	DT
6430	1641	3	mesh	mesh	NN
6430	1641	4	of	of	IN
6430	1641	5	the	the	DT
6430	1641	6	nuclear	nuclear	JJ
6430	1641	7	network	network	NN
6430	1641	8	(	(	-LRB-
6430	1641	9	or	or	CC
6430	1641	10	it	-PRON-	PRP
6430	1641	11	may	may	MD
6430	1641	12	be	be	VB
6430	1641	13	on	on	IN
6430	1641	14	the	the	DT
6430	1641	15	inner	inner	JJ
6430	1641	16	side	side	NN
6430	1641	17	of	of	IN
6430	1641	18	the	the	DT
6430	1641	19	nuclear	nuclear	JJ
6430	1641	20	envelope	envelope	NN
6430	1641	21	)	)	-RRB-
6430	1641	22	there	there	EX
6430	1641	23	is	be	VBZ
6430	1641	24	,	,	,
6430	1641	25	as	as	IN
6430	1641	26	a	a	DT
6430	1641	27	rule	rule	NN
6430	1641	28	,	,	,
6430	1641	29	a	a	DT
6430	1641	30	dark	dark	JJ
6430	1641	31	,	,	,
6430	1641	32	very	very	RB
6430	1641	33	opaque	opaque	JJ
6430	1641	34	,	,	,
6430	1641	35	solid	solid	JJ
6430	1641	36	body	body	NN
6430	1641	37	,	,	,
6430	1641	38	called	call	VBD
6430	1641	39	the	the	DT
6430	1641	40	nucleolus	nucleolus	NNP
6430	1641	41	.	.	.
6430	1642	1	Many	many	JJ
6430	1642	2	of	of	IN
6430	1642	3	the	the	DT
6430	1642	4	nuclei	nucleus	NNS
6430	1642	5	contain	contain	VBP
6430	1642	6	several	several	JJ
6430	1642	7	of	of	IN
6430	1642	8	these	these	DT
6430	1642	9	nucleoli	nucleolus	NNS
6430	1642	10	(	(	-LRB-
6430	1642	11	as	as	IN
6430	1642	12	,	,	,
6430	1642	13	for	for	IN
6430	1642	14	instance	instance	NN
6430	1642	15	,	,	,
6430	1642	16	the	the	DT
6430	1642	17	germinal	germinal	JJ
6430	1642	18	vesicle	vesicle	NN
6430	1642	19	of	of	IN
6430	1642	20	the	the	DT
6430	1642	21	ova	ova	NNP
6430	1642	22	of	of	IN
6430	1642	23	fishes	fishes	NNP
6430	1642	24	and	and	CC
6430	1642	25	amphibia	amphibia	NNP
6430	1642	26	)	)	-RRB-
6430	1642	27	.	.	.
6430	1643	1	Recently	recently	RB
6430	1643	2	a	a	DT
6430	1643	3	very	very	RB
6430	1643	4	small	small	JJ
6430	1643	5	,	,	,
6430	1643	6	but	but	CC
6430	1643	7	particularly	particularly	RB
6430	1643	8	important	important	JJ
6430	1643	9	,	,	,
6430	1643	10	part	part	NN
6430	1643	11	of	of	IN
6430	1643	12	the	the	DT
6430	1643	13	nucleus	nucleus	NN
6430	1643	14	has	have	VBZ
6430	1643	15	been	be	VBN
6430	1643	16	distinguished	distinguish	VBN
6430	1643	17	as	as	IN
6430	1643	18	the	the	DT
6430	1643	19	central	central	JJ
6430	1643	20	body	body	NN
6430	1643	21	(	(	-LRB-
6430	1643	22	centrosoma)--a	centrosoma)--a	FW
6430	1643	23	tiny	tiny	JJ
6430	1643	24	particle	particle	NN
6430	1643	25	that	that	WDT
6430	1643	26	is	be	VBZ
6430	1643	27	originally	originally	RB
6430	1643	28	found	find	VBN
6430	1643	29	in	in	IN
6430	1643	30	the	the	DT
6430	1643	31	nucleus	nucleus	NN
6430	1643	32	itself	-PRON-	PRP
6430	1643	33	,	,	,
6430	1643	34	but	but	CC
6430	1643	35	is	be	VBZ
6430	1643	36	usually	usually	RB
6430	1643	37	outside	outside	IN
6430	1643	38	it	-PRON-	PRP
6430	1643	39	,	,	,
6430	1643	40	in	in	IN
6430	1643	41	the	the	DT
6430	1643	42	cytoplasm	cytoplasm	NN
6430	1643	43	;	;	:
6430	1643	44	as	as	IN
6430	1643	45	a	a	DT
6430	1643	46	rule	rule	NN
6430	1643	47	,	,	,
6430	1643	48	fine	fine	JJ
6430	1643	49	threads	thread	NNS
6430	1643	50	stream	stream	VBP
6430	1643	51	out	out	RP
6430	1643	52	from	from	IN
6430	1643	53	it	-PRON-	PRP
6430	1643	54	in	in	IN
6430	1643	55	the	the	DT
6430	1643	56	cytoplasm	cytoplasm	NN
6430	1643	57	.	.	.
6430	1644	1	From	from	IN
6430	1644	2	the	the	DT
6430	1644	3	position	position	NN
6430	1644	4	of	of	IN
6430	1644	5	the	the	DT
6430	1644	6	central	central	JJ
6430	1644	7	body	body	NN
6430	1644	8	with	with	IN
6430	1644	9	regard	regard	NN
6430	1644	10	to	to	IN
6430	1644	11	the	the	DT
6430	1644	12	other	other	JJ
6430	1644	13	parts	part	NNS
6430	1644	14	it	-PRON-	PRP
6430	1644	15	seems	seem	VBZ
6430	1644	16	probable	probable	JJ
6430	1644	17	that	that	IN
6430	1644	18	it	-PRON-	PRP
6430	1644	19	has	have	VBZ
6430	1644	20	a	a	DT
6430	1644	21	high	high	JJ
6430	1644	22	physiological	physiological	JJ
6430	1644	23	importance	importance	NN
6430	1644	24	as	as	IN
6430	1644	25	a	a	DT
6430	1644	26	centre	centre	NN
6430	1644	27	of	of	IN
6430	1644	28	movement	movement	NN
6430	1644	29	;	;	:
6430	1644	30	but	but	CC
6430	1644	31	it	-PRON-	PRP
6430	1644	32	is	be	VBZ
6430	1644	33	lacking	lack	VBG
6430	1644	34	in	in	IN
6430	1644	35	many	many	JJ
6430	1644	36	cells	cell	NNS
6430	1644	37	.	.	.
6430	1645	1	The	the	DT
6430	1645	2	cell	cell	NN
6430	1645	3	-	-	HYPH
6430	1645	4	body	body	NN
6430	1645	5	also	also	RB
6430	1645	6	consists	consist	VBZ
6430	1645	7	originally	originally	RB
6430	1645	8	,	,	,
6430	1645	9	and	and	CC
6430	1645	10	in	in	IN
6430	1645	11	its	-PRON-	PRP$
6430	1645	12	simplest	simple	JJS
6430	1645	13	form	form	NN
6430	1645	14	,	,	,
6430	1645	15	of	of	IN
6430	1645	16	a	a	DT
6430	1645	17	homogeneous	homogeneous	JJ
6430	1645	18	viscid	viscid	NN
6430	1645	19	plasmic	plasmic	JJ
6430	1645	20	matter	matter	NN
6430	1645	21	.	.	.
6430	1646	1	But	but	CC
6430	1646	2	,	,	,
6430	1646	3	as	as	IN
6430	1646	4	a	a	DT
6430	1646	5	rule	rule	NN
6430	1646	6	,	,	,
6430	1646	7	only	only	RB
6430	1646	8	the	the	DT
6430	1646	9	smaller	small	JJR
6430	1646	10	part	part	NN
6430	1646	11	of	of	IN
6430	1646	12	it	-PRON-	PRP
6430	1646	13	is	be	VBZ
6430	1646	14	formed	form	VBN
6430	1646	15	of	of	IN
6430	1646	16	the	the	DT
6430	1646	17	living	live	VBG
6430	1646	18	active	active	JJ
6430	1646	19	cell	cell	NN
6430	1646	20	-	-	HYPH
6430	1646	21	substance	substance	NN
6430	1646	22	(	(	-LRB-
6430	1646	23	protoplasm	protoplasm	NN
6430	1646	24	)	)	-RRB-
6430	1646	25	;	;	:
6430	1646	26	the	the	DT
6430	1646	27	greater	great	JJR
6430	1646	28	part	part	NN
6430	1646	29	consists	consist	VBZ
6430	1646	30	of	of	IN
6430	1646	31	dead	dead	JJ
6430	1646	32	,	,	,
6430	1646	33	passive	passive	JJ
6430	1646	34	plasma	plasma	NN
6430	1646	35	-	-	HYPH
6430	1646	36	products	product	NNS
6430	1646	37	(	(	-LRB-
6430	1646	38	metaplasm	metaplasm	NN
6430	1646	39	)	)	-RRB-
6430	1646	40	.	.	.
6430	1647	1	It	-PRON-	PRP
6430	1647	2	is	be	VBZ
6430	1647	3	useful	useful	JJ
6430	1647	4	to	to	TO
6430	1647	5	distinguish	distinguish	VB
6430	1647	6	between	between	IN
6430	1647	7	the	the	DT
6430	1647	8	inner	inner	JJ
6430	1647	9	and	and	CC
6430	1647	10	outer	outer	JJ
6430	1647	11	of	of	IN
6430	1647	12	these	these	DT
6430	1647	13	.	.	.
6430	1648	1	External	external	JJ
6430	1648	2	plasma	plasma	NN
6430	1648	3	-	-	HYPH
6430	1648	4	products	product	NNS
6430	1648	5	(	(	-LRB-
6430	1648	6	which	which	WDT
6430	1648	7	are	be	VBP
6430	1648	8	thrust	thrust	VBN
6430	1648	9	out	out	RP
6430	1648	10	from	from	IN
6430	1648	11	the	the	DT
6430	1648	12	protoplasm	protoplasm	NN
6430	1648	13	as	as	IN
6430	1648	14	solid	solid	JJ
6430	1648	15	"	"	``
6430	1648	16	structural	structural	JJ
6430	1648	17	matter	matter	NN
6430	1648	18	"	"	''
6430	1648	19	)	)	-RRB-
6430	1648	20	are	be	VBP
6430	1648	21	the	the	DT
6430	1648	22	cell	cell	NN
6430	1648	23	-	-	HYPH
6430	1648	24	membranes	membrane	NNS
6430	1648	25	and	and	CC
6430	1648	26	the	the	DT
6430	1648	27	intercellular	intercellular	JJ
6430	1648	28	matter	matter	NN
6430	1648	29	.	.	.
6430	1649	1	The	the	DT
6430	1649	2	internal	internal	JJ
6430	1649	3	plasma	plasma	NN
6430	1649	4	-	-	HYPH
6430	1649	5	products	product	NNS
6430	1649	6	are	be	VBP
6430	1649	7	either	either	CC
6430	1649	8	the	the	DT
6430	1649	9	fluid	fluid	JJ
6430	1649	10	cell	cell	NN
6430	1649	11	-	-	HYPH
6430	1649	12	sap	sap	NN
6430	1649	13	or	or	CC
6430	1649	14	hard	hard	JJ
6430	1649	15	structures	structure	NNS
6430	1649	16	.	.	.
6430	1650	1	As	as	IN
6430	1650	2	a	a	DT
6430	1650	3	rule	rule	NN
6430	1650	4	,	,	,
6430	1650	5	in	in	IN
6430	1650	6	mature	mature	JJ
6430	1650	7	and	and	CC
6430	1650	8	differentiated	differentiated	JJ
6430	1650	9	cells	cell	NNS
6430	1650	10	these	these	DT
6430	1650	11	various	various	JJ
6430	1650	12	parts	part	NNS
6430	1650	13	are	be	VBP
6430	1650	14	so	so	RB
6430	1650	15	arranged	arrange	VBN
6430	1650	16	that	that	IN
6430	1650	17	the	the	DT
6430	1650	18	protoplasm	protoplasm	NN
6430	1650	19	(	(	-LRB-
6430	1650	20	like	like	IN
6430	1650	21	the	the	DT
6430	1650	22	caryoplasm	caryoplasm	NN
6430	1650	23	in	in	IN
6430	1650	24	the	the	DT
6430	1650	25	round	round	JJ
6430	1650	26	nucleus	nucleus	NNP
6430	1650	27	)	)	-RRB-
6430	1650	28	forms	form	VBZ
6430	1650	29	a	a	DT
6430	1650	30	sort	sort	NN
6430	1650	31	of	of	IN
6430	1650	32	skeleton	skeleton	NN
6430	1650	33	or	or	CC
6430	1650	34	framework	framework	NN
6430	1650	35	.	.	.
6430	1651	1	The	the	DT
6430	1651	2	spaces	space	NNS
6430	1651	3	of	of	IN
6430	1651	4	this	this	DT
6430	1651	5	network	network	NN
6430	1651	6	are	be	VBP
6430	1651	7	filled	fill	VBN
6430	1651	8	partly	partly	RB
6430	1651	9	with	with	IN
6430	1651	10	the	the	DT
6430	1651	11	fluid	fluid	JJ
6430	1651	12	cell	cell	NN
6430	1651	13	-	-	HYPH
6430	1651	14	sap	sap	NN
6430	1651	15	and	and	CC
6430	1651	16	partly	partly	RB
6430	1651	17	by	by	IN
6430	1651	18	hard	hard	JJ
6430	1651	19	structural	structural	JJ
6430	1651	20	products	product	NNS
6430	1651	21	.	.	.
6430	1652	1	(	(	-LRB-
6430	1652	2	FIGURE	FIGURE	NNP
6430	1652	3	1.6	1.6	CD
6430	1652	4	.	.	.
6430	1653	1	Nine	nine	CD
6430	1653	2	star	star	NN
6430	1653	3	-	-	HYPH
6430	1653	4	shaped	shape	VBN
6430	1653	5	bone	bone	NN
6430	1653	6	-	-	HYPH
6430	1653	7	cells	cell	NNS
6430	1653	8	,	,	,
6430	1653	9	with	with	IN
6430	1653	10	interlaced	interlaced	JJ
6430	1653	11	branches	branch	NNS
6430	1653	12	.	.	.
6430	1654	1	FIGURE	FIGURE	NNP
6430	1654	2	1.7	1.7	CD
6430	1654	3	.	.	.
6430	1655	1	Eleven	eleven	CD
6430	1655	2	star	star	NN
6430	1655	3	-	-	HYPH
6430	1655	4	shaped	shape	VBN
6430	1655	5	cells	cell	NNS
6430	1655	6	from	from	IN
6430	1655	7	the	the	DT
6430	1655	8	enamel	enamel	NN
6430	1655	9	of	of	IN
6430	1655	10	a	a	DT
6430	1655	11	tooth	tooth	NN
6430	1655	12	,	,	,
6430	1655	13	joined	join	VBN
6430	1655	14	together	together	RB
6430	1655	15	by	by	IN
6430	1655	16	their	-PRON-	PRP$
6430	1655	17	branchlets	branchlet	NNS
6430	1655	18	.	.	.
6430	1655	19	)	)	-RRB-
6430	1656	1	The	the	DT
6430	1656	2	simple	simple	JJ
6430	1656	3	round	round	JJ
6430	1656	4	ovum	ovum	NN
6430	1656	5	,	,	,
6430	1656	6	which	which	WDT
6430	1656	7	we	-PRON-	PRP
6430	1656	8	take	take	VBP
6430	1656	9	as	as	IN
6430	1656	10	the	the	DT
6430	1656	11	starting	starting	NN
6430	1656	12	-	-	HYPH
6430	1656	13	point	point	NN
6430	1656	14	of	of	IN
6430	1656	15	our	-PRON-	PRP$
6430	1656	16	study	study	NN
6430	1656	17	(	(	-LRB-
6430	1656	18	Figures	figure	NNS
6430	1656	19	1.1	1.1	CD
6430	1656	20	and	and	CC
6430	1656	21	1.2	1.2	CD
6430	1656	22	)	)	-RRB-
6430	1656	23	,	,	,
6430	1656	24	has	have	VBZ
6430	1656	25	in	in	IN
6430	1656	26	many	many	JJ
6430	1656	27	cases	case	NNS
6430	1656	28	the	the	DT
6430	1656	29	vague	vague	JJ
6430	1656	30	,	,	,
6430	1656	31	indifferent	indifferent	JJ
6430	1656	32	features	feature	NNS
6430	1656	33	of	of	IN
6430	1656	34	the	the	DT
6430	1656	35	typical	typical	JJ
6430	1656	36	primitive	primitive	JJ
6430	1656	37	cell	cell	NN
6430	1656	38	.	.	.
6430	1657	1	As	as	IN
6430	1657	2	a	a	DT
6430	1657	3	contrast	contrast	NN
6430	1657	4	to	to	IN
6430	1657	5	it	-PRON-	PRP
6430	1657	6	,	,	,
6430	1657	7	and	and	CC
6430	1657	8	as	as	IN
6430	1657	9	an	an	DT
6430	1657	10	instance	instance	NN
6430	1657	11	of	of	IN
6430	1657	12	a	a	DT
6430	1657	13	very	very	RB
6430	1657	14	highly	highly	RB
6430	1657	15	differentiated	differentiate	VBN
6430	1657	16	plastid	plastid	JJ
6430	1657	17	,	,	,
6430	1657	18	we	-PRON-	PRP
6430	1657	19	may	may	MD
6430	1657	20	consider	consider	VB
6430	1657	21	for	for	IN
6430	1657	22	a	a	DT
6430	1657	23	moment	moment	NN
6430	1657	24	a	a	DT
6430	1657	25	large	large	JJ
6430	1657	26	nerve	nerve	NN
6430	1657	27	-	-	HYPH
6430	1657	28	cell	cell	NN
6430	1657	29	,	,	,
6430	1657	30	or	or	CC
6430	1657	31	ganglionic	ganglionic	NN
6430	1657	32	cell	cell	NN
6430	1657	33	,	,	,
6430	1657	34	from	from	IN
6430	1657	35	the	the	DT
6430	1657	36	brain	brain	NN
6430	1657	37	.	.	.
6430	1658	1	The	the	DT
6430	1658	2	ovum	ovum	NN
6430	1658	3	stands	stand	VBZ
6430	1658	4	potentially	potentially	RB
6430	1658	5	for	for	IN
6430	1658	6	the	the	DT
6430	1658	7	entire	entire	JJ
6430	1658	8	organism	organism	NN
6430	1658	9	--	--	:
6430	1658	10	in	in	IN
6430	1658	11	other	other	JJ
6430	1658	12	words	word	NNS
6430	1658	13	,	,	,
6430	1658	14	it	-PRON-	PRP
6430	1658	15	has	have	VBZ
6430	1658	16	the	the	DT
6430	1658	17	faculty	faculty	NN
6430	1658	18	of	of	IN
6430	1658	19	building	build	VBG
6430	1658	20	up	up	RP
6430	1658	21	out	out	IN
6430	1658	22	of	of	IN
6430	1658	23	itself	-PRON-	PRP
6430	1658	24	the	the	DT
6430	1658	25	whole	whole	JJ
6430	1658	26	multicellular	multicellular	JJ
6430	1658	27	body	body	NN
6430	1658	28	.	.	.
6430	1659	1	It	-PRON-	PRP
6430	1659	2	is	be	VBZ
6430	1659	3	the	the	DT
6430	1659	4	common	common	JJ
6430	1659	5	parent	parent	NN
6430	1659	6	of	of	IN
6430	1659	7	all	all	PDT
6430	1659	8	the	the	DT
6430	1659	9	countless	countless	JJ
6430	1659	10	generations	generation	NNS
6430	1659	11	of	of	IN
6430	1659	12	cells	cell	NNS
6430	1659	13	which	which	WDT
6430	1659	14	form	form	VBP
6430	1659	15	the	the	DT
6430	1659	16	different	different	JJ
6430	1659	17	tissues	tissue	NNS
6430	1659	18	of	of	IN
6430	1659	19	the	the	DT
6430	1659	20	body	body	NN
6430	1659	21	;	;	:
6430	1659	22	it	-PRON-	PRP
6430	1659	23	unites	unite	VBZ
6430	1659	24	all	all	DT
6430	1659	25	their	-PRON-	PRP$
6430	1659	26	powers	power	NNS
6430	1659	27	in	in	IN
6430	1659	28	itself	-PRON-	PRP
6430	1659	29	,	,	,
6430	1659	30	though	though	IN
6430	1659	31	only	only	RB
6430	1659	32	potentially	potentially	RB
6430	1659	33	or	or	CC
6430	1659	34	in	in	IN
6430	1659	35	germ	germ	NN
6430	1659	36	.	.	.
6430	1660	1	In	in	IN
6430	1660	2	complete	complete	JJ
6430	1660	3	contrast	contrast	NN
6430	1660	4	to	to	IN
6430	1660	5	this	this	DT
6430	1660	6	,	,	,
6430	1660	7	the	the	DT
6430	1660	8	neural	neural	JJ
6430	1660	9	cell	cell	NN
6430	1660	10	in	in	IN
6430	1660	11	the	the	DT
6430	1660	12	brain	brain	NN
6430	1660	13	(	(	-LRB-
6430	1660	14	Figure	figure	NN
6430	1660	15	1.9	1.9	CD
6430	1660	16	)	)	-RRB-
6430	1660	17	develops	develop	VBZ
6430	1660	18	along	along	IN
6430	1660	19	one	one	CD
6430	1660	20	rigid	rigid	JJ
6430	1660	21	line	line	NN
6430	1660	22	.	.	.
6430	1661	1	It	-PRON-	PRP
6430	1661	2	can	can	MD
6430	1661	3	not	not	RB
6430	1661	4	,	,	,
6430	1661	5	like	like	IN
6430	1661	6	the	the	DT
6430	1661	7	ovum	ovum	NN
6430	1661	8	,	,	,
6430	1661	9	beget	beget	VB
6430	1661	10	endless	endless	JJ
6430	1661	11	generations	generation	NNS
6430	1661	12	of	of	IN
6430	1661	13	cells	cell	NNS
6430	1661	14	,	,	,
6430	1661	15	of	of	IN
6430	1661	16	which	which	WDT
6430	1661	17	some	some	DT
6430	1661	18	will	will	MD
6430	1661	19	become	become	VB
6430	1661	20	skin	skin	NN
6430	1661	21	-	-	HYPH
6430	1661	22	cells	cell	NNS
6430	1661	23	,	,	,
6430	1661	24	others	other	NNS
6430	1661	25	muscle	muscle	NN
6430	1661	26	-	-	HYPH
6430	1661	27	cells	cell	NNS
6430	1661	28	,	,	,
6430	1661	29	and	and	CC
6430	1661	30	others	other	NNS
6430	1661	31	again	again	RB
6430	1661	32	bone	bone	NN
6430	1661	33	-	-	HYPH
6430	1661	34	cells	cell	NNS
6430	1661	35	.	.	.
6430	1662	1	But	but	CC
6430	1662	2	,	,	,
6430	1662	3	on	on	IN
6430	1662	4	the	the	DT
6430	1662	5	other	other	JJ
6430	1662	6	hand	hand	NN
6430	1662	7	,	,	,
6430	1662	8	the	the	DT
6430	1662	9	nerve	nerve	NN
6430	1662	10	-	-	HYPH
6430	1662	11	cell	cell	NN
6430	1662	12	has	have	VBZ
6430	1662	13	become	become	VBN
6430	1662	14	fitted	fit	VBN
6430	1662	15	to	to	TO
6430	1662	16	discharge	discharge	VB
6430	1662	17	the	the	DT
6430	1662	18	highest	high	JJS
6430	1662	19	functions	function	NNS
6430	1662	20	of	of	IN
6430	1662	21	life	life	NN
6430	1662	22	;	;	:
6430	1662	23	it	-PRON-	PRP
6430	1662	24	has	have	VBZ
6430	1662	25	the	the	DT
6430	1662	26	powers	power	NNS
6430	1662	27	of	of	IN
6430	1662	28	sensation	sensation	NN
6430	1662	29	,	,	,
6430	1662	30	will	will	MD
6430	1662	31	,	,	,
6430	1662	32	and	and	CC
6430	1662	33	thought	think	VBD
6430	1662	34	.	.	.
6430	1663	1	It	-PRON-	PRP
6430	1663	2	is	be	VBZ
6430	1663	3	a	a	DT
6430	1663	4	real	real	JJ
6430	1663	5	soul	soul	NN
6430	1663	6	-	-	HYPH
6430	1663	7	cell	cell	NN
6430	1663	8	,	,	,
6430	1663	9	or	or	CC
6430	1663	10	an	an	DT
6430	1663	11	elementary	elementary	JJ
6430	1663	12	organ	organ	NN
6430	1663	13	of	of	IN
6430	1663	14	the	the	DT
6430	1663	15	psychic	psychic	JJ
6430	1663	16	activity	activity	NN
6430	1663	17	.	.	.
6430	1664	1	It	-PRON-	PRP
6430	1664	2	has	have	VBZ
6430	1664	3	,	,	,
6430	1664	4	therefore	therefore	RB
6430	1664	5	,	,	,
6430	1664	6	a	a	DT
6430	1664	7	most	most	RBS
6430	1664	8	elaborate	elaborate	JJ
6430	1664	9	and	and	CC
6430	1664	10	delicate	delicate	JJ
6430	1664	11	structure	structure	NN
6430	1664	12	.	.	.
6430	1665	1	Numbers	number	NNS
6430	1665	2	of	of	IN
6430	1665	3	extremely	extremely	RB
6430	1665	4	fine	fine	JJ
6430	1665	5	threads	thread	NNS
6430	1665	6	,	,	,
6430	1665	7	like	like	IN
6430	1665	8	the	the	DT
6430	1665	9	electric	electric	JJ
6430	1665	10	wires	wire	NNS
6430	1665	11	at	at	IN
6430	1665	12	a	a	DT
6430	1665	13	large	large	JJ
6430	1665	14	telegraphic	telegraphic	JJ
6430	1665	15	centre	centre	NN
6430	1665	16	,	,	,
6430	1665	17	cross	cross	NN
6430	1665	18	and	and	CC
6430	1665	19	recross	recross	VB
6430	1665	20	in	in	IN
6430	1665	21	the	the	DT
6430	1665	22	delicate	delicate	JJ
6430	1665	23	protoplasm	protoplasm	NN
6430	1665	24	of	of	IN
6430	1665	25	the	the	DT
6430	1665	26	nerve	nerve	NN
6430	1665	27	cell	cell	NN
6430	1665	28	,	,	,
6430	1665	29	and	and	CC
6430	1665	30	pass	pass	VB
6430	1665	31	out	out	RP
6430	1665	32	in	in	IN
6430	1665	33	the	the	DT
6430	1665	34	branching	branching	NN
6430	1665	35	processes	process	NNS
6430	1665	36	which	which	WDT
6430	1665	37	proceed	proceed	VBP
6430	1665	38	from	from	IN
6430	1665	39	it	-PRON-	PRP
6430	1665	40	and	and	CC
6430	1665	41	put	put	VBD
6430	1665	42	it	-PRON-	PRP
6430	1665	43	in	in	IN
6430	1665	44	communication	communication	NN
6430	1665	45	with	with	IN
6430	1665	46	other	other	JJ
6430	1665	47	nerve	nerve	NN
6430	1665	48	-	-	HYPH
6430	1665	49	cells	cell	NNS
6430	1665	50	or	or	CC
6430	1665	51	nerve	nerve	NN
6430	1665	52	-	-	HYPH
6430	1665	53	fibres	fibre	NNS
6430	1665	54	(	(	-LRB-
6430	1665	55	a	a	DT
6430	1665	56	,	,	,
6430	1665	57	b	b	NN
6430	1665	58	)	)	-RRB-
6430	1665	59	.	.	.
6430	1666	1	We	-PRON-	PRP
6430	1666	2	can	can	MD
6430	1666	3	only	only	RB
6430	1666	4	partly	partly	RB
6430	1666	5	follow	follow	VB
6430	1666	6	their	-PRON-	PRP$
6430	1666	7	intricate	intricate	JJ
6430	1666	8	paths	path	NNS
6430	1666	9	in	in	IN
6430	1666	10	the	the	DT
6430	1666	11	fine	fine	JJ
6430	1666	12	matter	matter	NN
6430	1666	13	of	of	IN
6430	1666	14	the	the	DT
6430	1666	15	body	body	NN
6430	1666	16	of	of	IN
6430	1666	17	the	the	DT
6430	1666	18	cell	cell	NN
6430	1666	19	.	.	.
6430	1667	1	Here	here	RB
6430	1667	2	we	-PRON-	PRP
6430	1667	3	have	have	VBP
6430	1667	4	a	a	DT
6430	1667	5	most	most	RBS
6430	1667	6	elaborate	elaborate	JJ
6430	1667	7	apparatus	apparatus	NN
6430	1667	8	,	,	,
6430	1667	9	the	the	DT
6430	1667	10	delicate	delicate	JJ
6430	1667	11	structure	structure	NN
6430	1667	12	of	of	IN
6430	1667	13	which	which	WDT
6430	1667	14	we	-PRON-	PRP
6430	1667	15	are	be	VBP
6430	1667	16	just	just	RB
6430	1667	17	beginning	begin	VBG
6430	1667	18	to	to	TO
6430	1667	19	appreciate	appreciate	VB
6430	1667	20	through	through	IN
6430	1667	21	our	-PRON-	PRP$
6430	1667	22	most	most	RBS
6430	1667	23	powerful	powerful	JJ
6430	1667	24	microscopes	microscope	NNS
6430	1667	25	,	,	,
6430	1667	26	but	but	CC
6430	1667	27	whose	whose	WP$
6430	1667	28	significance	significance	NN
6430	1667	29	is	be	VBZ
6430	1667	30	rather	rather	RB
6430	1667	31	a	a	DT
6430	1667	32	matter	matter	NN
6430	1667	33	of	of	IN
6430	1667	34	conjecture	conjecture	NN
6430	1667	35	than	than	IN
6430	1667	36	knowledge	knowledge	NN
6430	1667	37	.	.	.
6430	1668	1	Its	-PRON-	PRP$
6430	1668	2	intricate	intricate	JJ
6430	1668	3	structure	structure	NN
6430	1668	4	corresponds	correspond	VBZ
6430	1668	5	to	to	IN
6430	1668	6	the	the	DT
6430	1668	7	very	very	RB
6430	1668	8	complicated	complicated	JJ
6430	1668	9	functions	function	NNS
6430	1668	10	of	of	IN
6430	1668	11	the	the	DT
6430	1668	12	mind	mind	NN
6430	1668	13	.	.	.
6430	1669	1	Nevertheless	nevertheless	RB
6430	1669	2	,	,	,
6430	1669	3	this	this	DT
6430	1669	4	elementary	elementary	JJ
6430	1669	5	organ	organ	NN
6430	1669	6	of	of	IN
6430	1669	7	psychic	psychic	JJ
6430	1669	8	activity	activity	NN
6430	1669	9	--	--	:
6430	1669	10	of	of	IN
6430	1669	11	which	which	WDT
6430	1669	12	there	there	EX
6430	1669	13	are	be	VBP
6430	1669	14	thousands	thousand	NNS
6430	1669	15	in	in	IN
6430	1669	16	our	-PRON-	PRP$
6430	1669	17	brain	brain	NN
6430	1669	18	--	--	:
6430	1669	19	is	be	VBZ
6430	1669	20	nothing	nothing	NN
6430	1669	21	but	but	IN
6430	1669	22	a	a	DT
6430	1669	23	single	single	JJ
6430	1669	24	cell	cell	NN
6430	1669	25	.	.	.
6430	1670	1	Our	-PRON-	PRP$
6430	1670	2	whole	whole	JJ
6430	1670	3	mental	mental	JJ
6430	1670	4	life	life	NN
6430	1670	5	is	be	VBZ
6430	1670	6	only	only	RB
6430	1670	7	the	the	DT
6430	1670	8	joint	joint	JJ
6430	1670	9	result	result	NN
6430	1670	10	of	of	IN
6430	1670	11	the	the	DT
6430	1670	12	combined	combined	JJ
6430	1670	13	activity	activity	NN
6430	1670	14	of	of	IN
6430	1670	15	all	all	PDT
6430	1670	16	these	these	DT
6430	1670	17	nerve	nerve	NN
6430	1670	18	-	-	HYPH
6430	1670	19	cells	cell	NNS
6430	1670	20	,	,	,
6430	1670	21	or	or	CC
6430	1670	22	soul	soul	NN
6430	1670	23	-	-	HYPH
6430	1670	24	cells	cell	NNS
6430	1670	25	.	.	.
6430	1671	1	In	in	IN
6430	1671	2	the	the	DT
6430	1671	3	centre	centre	NN
6430	1671	4	of	of	IN
6430	1671	5	each	each	DT
6430	1671	6	cell	cell	NN
6430	1671	7	there	there	EX
6430	1671	8	is	be	VBZ
6430	1671	9	a	a	DT
6430	1671	10	large	large	JJ
6430	1671	11	transparent	transparent	JJ
6430	1671	12	nucleus	nucleus	NN
6430	1671	13	,	,	,
6430	1671	14	containing	contain	VBG
6430	1671	15	a	a	DT
6430	1671	16	small	small	JJ
6430	1671	17	and	and	CC
6430	1671	18	dark	dark	JJ
6430	1671	19	nuclear	nuclear	JJ
6430	1671	20	body	body	NN
6430	1671	21	.	.	.
6430	1672	1	Here	here	RB
6430	1672	2	,	,	,
6430	1672	3	as	as	IN
6430	1672	4	elsewhere	elsewhere	RB
6430	1672	5	,	,	,
6430	1672	6	it	-PRON-	PRP
6430	1672	7	is	be	VBZ
6430	1672	8	the	the	DT
6430	1672	9	nucleus	nucleus	NN
6430	1672	10	that	that	WDT
6430	1672	11	determines	determine	VBZ
6430	1672	12	the	the	DT
6430	1672	13	individuality	individuality	NN
6430	1672	14	of	of	IN
6430	1672	15	the	the	DT
6430	1672	16	cell	cell	NN
6430	1672	17	;	;	:
6430	1672	18	it	-PRON-	PRP
6430	1672	19	proves	prove	VBZ
6430	1672	20	that	that	IN
6430	1672	21	the	the	DT
6430	1672	22	whole	whole	JJ
6430	1672	23	structure	structure	NN
6430	1672	24	,	,	,
6430	1672	25	in	in	IN
6430	1672	26	spite	spite	NN
6430	1672	27	of	of	IN
6430	1672	28	its	-PRON-	PRP$
6430	1672	29	intricate	intricate	JJ
6430	1672	30	composition	composition	NN
6430	1672	31	,	,	,
6430	1672	32	amounts	amount	VBZ
6430	1672	33	to	to	IN
6430	1672	34	only	only	RB
6430	1672	35	a	a	DT
6430	1672	36	single	single	JJ
6430	1672	37	cell	cell	NN
6430	1672	38	.	.	.
6430	1673	1	(	(	-LRB-
6430	1673	2	FIGURE	FIGURE	NNP
6430	1673	3	1.8	1.8	CD
6430	1673	4	.	.	.
6430	1674	1	Unfertilised	unfertilised	JJ
6430	1674	2	ovum	ovum	NN
6430	1674	3	of	of	IN
6430	1674	4	an	an	DT
6430	1674	5	echinoderm	echinoderm	NN
6430	1674	6	(	(	-LRB-
6430	1674	7	from	from	IN
6430	1674	8	Hertwig	Hertwig	NNP
6430	1674	9	)	)	-RRB-
6430	1674	10	.	.	.
6430	1675	1	The	the	DT
6430	1675	2	vesicular	vesicular	JJ
6430	1675	3	nucleus	nucleus	NN
6430	1675	4	(	(	-LRB-
6430	1675	5	or	or	CC
6430	1675	6	"	"	``
6430	1675	7	germinal	germinal	JJ
6430	1675	8	vesicle	vesicle	NN
6430	1675	9	"	"	''
6430	1675	10	)	)	-RRB-
6430	1675	11	is	be	VBZ
6430	1675	12	globular	globular	JJ
6430	1675	13	,	,	,
6430	1675	14	half	half	PDT
6430	1675	15	the	the	DT
6430	1675	16	size	size	NN
6430	1675	17	of	of	IN
6430	1675	18	the	the	DT
6430	1675	19	round	round	JJ
6430	1675	20	ovum	ovum	NN
6430	1675	21	,	,	,
6430	1675	22	and	and	CC
6430	1675	23	encloses	enclose	VBZ
6430	1675	24	a	a	DT
6430	1675	25	nuclear	nuclear	JJ
6430	1675	26	framework	framework	NN
6430	1675	27	,	,	,
6430	1675	28	in	in	IN
6430	1675	29	the	the	DT
6430	1675	30	central	central	JJ
6430	1675	31	knot	knot	NN
6430	1675	32	of	of	IN
6430	1675	33	which	which	WDT
6430	1675	34	there	there	EX
6430	1675	35	is	be	VBZ
6430	1675	36	a	a	DT
6430	1675	37	dark	dark	JJ
6430	1675	38	nucleolus	nucleolus	NN
6430	1675	39	(	(	-LRB-
6430	1675	40	the	the	DT
6430	1675	41	"	"	``
6430	1675	42	germinal	germinal	JJ
6430	1675	43	spot	spot	NN
6430	1675	44	"	"	''
6430	1675	45	)	)	-RRB-
6430	1675	46	.	.	.
6430	1676	1	FIGURE	FIGURE	NNP
6430	1676	2	1.9	1.9	CD
6430	1676	3	.	.	.
6430	1677	1	A	a	DT
6430	1677	2	large	large	JJ
6430	1677	3	branching	branching	NN
6430	1677	4	nerve	nerve	NN
6430	1677	5	-	-	HYPH
6430	1677	6	cell	cell	NN
6430	1677	7	,	,	,
6430	1677	8	or	or	CC
6430	1677	9	"	"	``
6430	1677	10	soul	soul	NN
6430	1677	11	-	-	HYPH
6430	1677	12	cell	cell	NN
6430	1677	13	,	,	,
6430	1677	14	"	"	''
6430	1677	15	from	from	IN
6430	1677	16	the	the	DT
6430	1677	17	brain	brain	NN
6430	1677	18	of	of	IN
6430	1677	19	an	an	DT
6430	1677	20	electric	electric	JJ
6430	1677	21	fish	fish	NN
6430	1677	22	(	(	-LRB-
6430	1677	23	Torpedo	Torpedo	NNP
6430	1677	24	)	)	-RRB-
6430	1677	25	,	,	,
6430	1677	26	magnified	magnify	VBD
6430	1677	27	600	600	CD
6430	1677	28	times	time	NNS
6430	1677	29	.	.	.
6430	1678	1	In	in	IN
6430	1678	2	the	the	DT
6430	1678	3	middle	middle	NN
6430	1678	4	of	of	IN
6430	1678	5	the	the	DT
6430	1678	6	cell	cell	NN
6430	1678	7	is	be	VBZ
6430	1678	8	the	the	DT
6430	1678	9	large	large	JJ
6430	1678	10	transparent	transparent	JJ
6430	1678	11	round	round	JJ
6430	1678	12	nucleus	nucleus	NNP
6430	1678	13	,	,	,
6430	1678	14	one	one	CD
6430	1678	15	nucleolus	nucleolus	NNP
6430	1678	16	,	,	,
6430	1678	17	and	and	CC
6430	1678	18	,	,	,
6430	1678	19	within	within	IN
6430	1678	20	the	the	DT
6430	1678	21	latter	latter	JJ
6430	1678	22	again	again	RB
6430	1678	23	,	,	,
6430	1678	24	a	a	DT
6430	1678	25	nucleolinus	nucleolinus	NN
6430	1678	26	.	.	.
6430	1679	1	The	the	DT
6430	1679	2	protoplasm	protoplasm	NN
6430	1679	3	of	of	IN
6430	1679	4	the	the	DT
6430	1679	5	cell	cell	NN
6430	1679	6	is	be	VBZ
6430	1679	7	split	split	VBN
6430	1679	8	into	into	IN
6430	1679	9	innumerable	innumerable	JJ
6430	1679	10	fine	fine	JJ
6430	1679	11	threads	thread	NNS
6430	1679	12	(	(	-LRB-
6430	1679	13	or	or	CC
6430	1679	14	fibrils	fibril	VBZ
6430	1679	15	)	)	-RRB-
6430	1679	16	,	,	,
6430	1679	17	which	which	WDT
6430	1679	18	are	be	VBP
6430	1679	19	embedded	embed	VBN
6430	1679	20	in	in	IN
6430	1679	21	intercellular	intercellular	JJ
6430	1679	22	matter	matter	NN
6430	1679	23	,	,	,
6430	1679	24	and	and	CC
6430	1679	25	are	be	VBP
6430	1679	26	prolonged	prolong	VBN
6430	1679	27	into	into	IN
6430	1679	28	the	the	DT
6430	1679	29	branching	branch	VBG
6430	1679	30	processes	process	NNS
6430	1679	31	of	of	IN
6430	1679	32	the	the	DT
6430	1679	33	cell	cell	NN
6430	1679	34	(	(	-LRB-
6430	1679	35	b	b	NN
6430	1679	36	)	)	-RRB-
6430	1679	37	.	.	.
6430	1680	1	One	one	CD
6430	1680	2	branch	branch	NN
6430	1680	3	(	(	-LRB-
6430	1680	4	a	a	LS
6430	1680	5	)	)	-RRB-
6430	1680	6	passes	pass	VBZ
6430	1680	7	into	into	IN
6430	1680	8	a	a	DT
6430	1680	9	nerve	nerve	NN
6430	1680	10	-	-	HYPH
6430	1680	11	fibre	fibre	NN
6430	1680	12	.	.	.
6430	1681	1	(	(	-LRB-
6430	1681	2	From	from	IN
6430	1681	3	Max	Max	NNP
6430	1681	4	Schultze	Schultze	NNP
6430	1681	5	.	.	.
6430	1681	6	)	)	-RRB-
6430	1681	7	)	)	-RRB-
6430	1682	1	In	in	IN
6430	1682	2	contrast	contrast	NN
6430	1682	3	with	with	IN
6430	1682	4	this	this	DT
6430	1682	5	very	very	RB
6430	1682	6	elaborate	elaborate	JJ
6430	1682	7	and	and	CC
6430	1682	8	very	very	RB
6430	1682	9	strictly	strictly	RB
6430	1682	10	differentiated	differentiate	VBN
6430	1682	11	psychic	psychic	JJ
6430	1682	12	cell	cell	NN
6430	1682	13	(	(	-LRB-
6430	1682	14	Figure	Figure	NNP
6430	1682	15	1.9	1.9	CD
6430	1682	16	)	)	-RRB-
6430	1682	17	,	,	,
6430	1682	18	we	-PRON-	PRP
6430	1682	19	have	have	VBP
6430	1682	20	our	-PRON-	PRP$
6430	1682	21	ovum	ovum	NN
6430	1682	22	(	(	-LRB-
6430	1682	23	Figures	figure	NNS
6430	1682	24	1.1	1.1	CD
6430	1682	25	and	and	CC
6430	1682	26	1.2	1.2	CD
6430	1682	27	)	)	-RRB-
6430	1682	28	,	,	,
6430	1682	29	which	which	WDT
6430	1682	30	has	have	VBZ
6430	1682	31	hardly	hardly	RB
6430	1682	32	any	any	DT
6430	1682	33	structure	structure	NN
6430	1682	34	at	at	RB
6430	1682	35	all	all	RB
6430	1682	36	.	.	.
6430	1683	1	But	but	CC
6430	1683	2	even	even	RB
6430	1683	3	in	in	IN
6430	1683	4	the	the	DT
6430	1683	5	case	case	NN
6430	1683	6	of	of	IN
6430	1683	7	the	the	DT
6430	1683	8	ovum	ovum	NN
6430	1683	9	we	-PRON-	PRP
6430	1683	10	must	must	MD
6430	1683	11	infer	infer	VB
6430	1683	12	from	from	IN
6430	1683	13	its	-PRON-	PRP$
6430	1683	14	properties	property	NNS
6430	1683	15	that	that	WDT
6430	1683	16	its	-PRON-	PRP$
6430	1683	17	protoplasmic	protoplasmic	JJ
6430	1683	18	body	body	NN
6430	1683	19	has	have	VBZ
6430	1683	20	a	a	DT
6430	1683	21	very	very	RB
6430	1683	22	complicated	complicated	JJ
6430	1683	23	chemical	chemical	JJ
6430	1683	24	composition	composition	NN
6430	1683	25	and	and	CC
6430	1683	26	a	a	DT
6430	1683	27	fine	fine	JJ
6430	1683	28	molecular	molecular	JJ
6430	1683	29	structure	structure	NN
6430	1683	30	which	which	WDT
6430	1683	31	escapes	escape	VBZ
6430	1683	32	our	-PRON-	PRP$
6430	1683	33	observation	observation	NN
6430	1683	34	.	.	.
6430	1684	1	This	this	DT
6430	1684	2	presumed	presume	VBN
6430	1684	3	molecular	molecular	JJ
6430	1684	4	structure	structure	NN
6430	1684	5	of	of	IN
6430	1684	6	the	the	DT
6430	1684	7	plasm	plasm	NN
6430	1684	8	is	be	VBZ
6430	1684	9	now	now	RB
6430	1684	10	generally	generally	RB
6430	1684	11	admitted	admit	VBN
6430	1684	12	;	;	:
6430	1684	13	but	but	CC
6430	1684	14	it	-PRON-	PRP
6430	1684	15	has	have	VBZ
6430	1684	16	never	never	RB
6430	1684	17	been	be	VBN
6430	1684	18	seen	see	VBN
6430	1684	19	,	,	,
6430	1684	20	and	and	CC
6430	1684	21	,	,	,
6430	1684	22	indeed	indeed	RB
6430	1684	23	,	,	,
6430	1684	24	lies	lie	VBZ
6430	1684	25	far	far	RB
6430	1684	26	beyond	beyond	IN
6430	1684	27	the	the	DT
6430	1684	28	range	range	NN
6430	1684	29	of	of	IN
6430	1684	30	microscopic	microscopic	JJ
6430	1684	31	vision	vision	NN
6430	1684	32	.	.	.
6430	1685	1	It	-PRON-	PRP
6430	1685	2	must	must	MD
6430	1685	3	not	not	RB
6430	1685	4	be	be	VB
6430	1685	5	confused	confuse	VBN
6430	1685	6	--	--	:
6430	1685	7	as	as	IN
6430	1685	8	is	be	VBZ
6430	1685	9	often	often	RB
6430	1685	10	done	do	VBN
6430	1685	11	--	--	:
6430	1685	12	with	with	IN
6430	1685	13	the	the	DT
6430	1685	14	structure	structure	NN
6430	1685	15	of	of	IN
6430	1685	16	the	the	DT
6430	1685	17	plasm	plasm	NN
6430	1685	18	(	(	-LRB-
6430	1685	19	the	the	DT
6430	1685	20	fibrous	fibrous	JJ
6430	1685	21	network	network	NN
6430	1685	22	,	,	,
6430	1685	23	groups	group	NNS
6430	1685	24	of	of	IN
6430	1685	25	granules	granule	NNS
6430	1685	26	,	,	,
6430	1685	27	honey	honey	NN
6430	1685	28	-	-	HYPH
6430	1685	29	comb	comb	NN
6430	1685	30	,	,	,
6430	1685	31	etc	etc	FW
6430	1685	32	.	.	.
6430	1685	33	)	)	-RRB-
6430	1686	1	which	which	WDT
6430	1686	2	does	do	VBZ
6430	1686	3	come	come	VB
6430	1686	4	within	within	IN
6430	1686	5	the	the	DT
6430	1686	6	range	range	NN
6430	1686	7	of	of	IN
6430	1686	8	the	the	DT
6430	1686	9	microscope	microscope	NN
6430	1686	10	.	.	.
6430	1687	1	But	but	CC
6430	1687	2	when	when	WRB
6430	1687	3	we	-PRON-	PRP
6430	1687	4	speak	speak	VBP
6430	1687	5	of	of	IN
6430	1687	6	the	the	DT
6430	1687	7	cells	cell	NNS
6430	1687	8	as	as	IN
6430	1687	9	the	the	DT
6430	1687	10	elementary	elementary	JJ
6430	1687	11	organisms	organism	NNS
6430	1687	12	,	,	,
6430	1687	13	or	or	CC
6430	1687	14	structural	structural	JJ
6430	1687	15	units	unit	NNS
6430	1687	16	,	,	,
6430	1687	17	or	or	CC
6430	1687	18	"	"	``
6430	1687	19	ultimate	ultimate	JJ
6430	1687	20	individualities	individuality	NNS
6430	1687	21	,	,	,
6430	1687	22	"	"	``
6430	1687	23	we	-PRON-	PRP
6430	1687	24	must	must	MD
6430	1687	25	bear	bear	VB
6430	1687	26	in	in	IN
6430	1687	27	mind	mind	NN
6430	1687	28	a	a	DT
6430	1687	29	certain	certain	JJ
6430	1687	30	restriction	restriction	NN
6430	1687	31	of	of	IN
6430	1687	32	the	the	DT
6430	1687	33	phrases	phrase	NNS
6430	1687	34	.	.	.
6430	1688	1	I	-PRON-	PRP
6430	1688	2	mean	mean	VBP
6430	1688	3	,	,	,
6430	1688	4	that	that	IN
6430	1688	5	the	the	DT
6430	1688	6	cells	cell	NNS
6430	1688	7	are	be	VBP
6430	1688	8	not	not	RB
6430	1688	9	,	,	,
6430	1688	10	as	as	IN
6430	1688	11	is	be	VBZ
6430	1688	12	often	often	RB
6430	1688	13	supposed	suppose	VBN
6430	1688	14	,	,	,
6430	1688	15	the	the	DT
6430	1688	16	very	very	RB
6430	1688	17	lowest	low	JJS
6430	1688	18	stage	stage	NN
6430	1688	19	of	of	IN
6430	1688	20	organic	organic	JJ
6430	1688	21	individuality	individuality	NN
6430	1688	22	.	.	.
6430	1689	1	There	there	EX
6430	1689	2	are	be	VBP
6430	1689	3	yet	yet	RB
6430	1689	4	more	more	RBR
6430	1689	5	elementary	elementary	JJ
6430	1689	6	organisms	organism	NNS
6430	1689	7	to	to	TO
6430	1689	8	which	which	WDT
6430	1689	9	I	-PRON-	PRP
6430	1689	10	must	must	MD
6430	1689	11	refer	refer	VB
6430	1689	12	occasionally	occasionally	RB
6430	1689	13	.	.	.
6430	1690	1	These	these	DT
6430	1690	2	are	be	VBP
6430	1690	3	what	what	WP
6430	1690	4	we	-PRON-	PRP
6430	1690	5	call	call	VBP
6430	1690	6	the	the	DT
6430	1690	7	"	"	``
6430	1690	8	cytodes	cytode	NNS
6430	1690	9	"	"	''
6430	1690	10	(	(	-LRB-
6430	1690	11	cytos	cytos	NNP
6430	1690	12	=	=	SYM
6430	1690	13	cell	cell	NN
6430	1690	14	)	)	-RRB-
6430	1690	15	,	,	,
6430	1690	16	certain	certain	JJ
6430	1690	17	living	living	NN
6430	1690	18	,	,	,
6430	1690	19	independent	independent	JJ
6430	1690	20	beings	being	NNS
6430	1690	21	,	,	,
6430	1690	22	consisting	consist	VBG
6430	1690	23	only	only	RB
6430	1690	24	of	of	IN
6430	1690	25	a	a	DT
6430	1690	26	particle	particle	NN
6430	1690	27	of	of	IN
6430	1690	28	plasson	plasson	NNP
6430	1690	29	--	--	:
6430	1690	30	an	an	DT
6430	1690	31	albuminoid	albuminoid	NN
6430	1690	32	substance	substance	NN
6430	1690	33	,	,	,
6430	1690	34	which	which	WDT
6430	1690	35	is	be	VBZ
6430	1690	36	not	not	RB
6430	1690	37	yet	yet	RB
6430	1690	38	differentiated	differentiate	VBN
6430	1690	39	into	into	IN
6430	1690	40	caryoplasm	caryoplasm	NNP
6430	1690	41	and	and	CC
6430	1690	42	cytoplasm	cytoplasm	NN
6430	1690	43	,	,	,
6430	1690	44	but	but	CC
6430	1690	45	combines	combine	VBZ
6430	1690	46	the	the	DT
6430	1690	47	properties	property	NNS
6430	1690	48	of	of	IN
6430	1690	49	both	both	DT
6430	1690	50	.	.	.
6430	1691	1	Those	those	DT
6430	1691	2	remarkable	remarkable	JJ
6430	1691	3	beings	being	NNS
6430	1691	4	called	call	VBD
6430	1691	5	the	the	DT
6430	1691	6	monera	monera	NN
6430	1691	7	--	--	:
6430	1691	8	especially	especially	RB
6430	1691	9	the	the	DT
6430	1691	10	chromacea	chromacea	NN
6430	1691	11	and	and	CC
6430	1691	12	bacteria	bacteria	NNS
6430	1691	13	--	--	:
6430	1691	14	are	be	VBP
6430	1691	15	specimens	specimen	NNS
6430	1691	16	of	of	IN
6430	1691	17	these	these	DT
6430	1691	18	simple	simple	JJ
6430	1691	19	cytodes	cytode	NNS
6430	1691	20	.	.	.
6430	1692	1	(	(	-LRB-
6430	1692	2	Compare	compare	VB
6430	1692	3	Chapter	Chapter	NNP
6430	1692	4	2.19	2.19	CD
6430	1692	5	.	.	.
6430	1692	6	)	)	-RRB-
6430	1693	1	To	to	TO
6430	1693	2	be	be	VB
6430	1693	3	quite	quite	RB
6430	1693	4	accurate	accurate	JJ
6430	1693	5	,	,	,
6430	1693	6	then	then	RB
6430	1693	7	,	,	,
6430	1693	8	we	-PRON-	PRP
6430	1693	9	must	must	MD
6430	1693	10	say	say	VB
6430	1693	11	:	:	:
6430	1693	12	the	the	DT
6430	1693	13	elementary	elementary	JJ
6430	1693	14	organism	organism	NN
6430	1693	15	,	,	,
6430	1693	16	or	or	CC
6430	1693	17	the	the	DT
6430	1693	18	ultimate	ultimate	JJ
6430	1693	19	individual	individual	NN
6430	1693	20	,	,	,
6430	1693	21	is	be	VBZ
6430	1693	22	found	find	VBN
6430	1693	23	in	in	IN
6430	1693	24	two	two	CD
6430	1693	25	different	different	JJ
6430	1693	26	stages	stage	NNS
6430	1693	27	.	.	.
6430	1694	1	The	the	DT
6430	1694	2	first	first	JJ
6430	1694	3	and	and	CC
6430	1694	4	lower	low	JJR
6430	1694	5	stage	stage	NN
6430	1694	6	is	be	VBZ
6430	1694	7	the	the	DT
6430	1694	8	cytode	cytode	NN
6430	1694	9	,	,	,
6430	1694	10	which	which	WDT
6430	1694	11	consists	consist	VBZ
6430	1694	12	merely	merely	RB
6430	1694	13	of	of	IN
6430	1694	14	a	a	DT
6430	1694	15	particle	particle	NN
6430	1694	16	of	of	IN
6430	1694	17	plasson	plasson	NN
6430	1694	18	,	,	,
6430	1694	19	or	or	CC
6430	1694	20	quite	quite	RB
6430	1694	21	simple	simple	JJ
6430	1694	22	plasm	plasm	NN
6430	1694	23	.	.	.
6430	1695	1	The	the	DT
6430	1695	2	second	second	JJ
6430	1695	3	and	and	CC
6430	1695	4	higher	high	JJR
6430	1695	5	stage	stage	NN
6430	1695	6	is	be	VBZ
6430	1695	7	the	the	DT
6430	1695	8	cell	cell	NN
6430	1695	9	,	,	,
6430	1695	10	which	which	WDT
6430	1695	11	is	be	VBZ
6430	1695	12	already	already	RB
6430	1695	13	divided	divide	VBN
6430	1695	14	or	or	CC
6430	1695	15	differentiated	differentiate	VBN
6430	1695	16	into	into	IN
6430	1695	17	nuclear	nuclear	JJ
6430	1695	18	matter	matter	NN
6430	1695	19	and	and	CC
6430	1695	20	cellular	cellular	JJ
6430	1695	21	matter	matter	NN
6430	1695	22	.	.	.
6430	1696	1	We	-PRON-	PRP
6430	1696	2	comprise	comprise	VBP
6430	1696	3	both	both	DT
6430	1696	4	kinds	kind	NNS
6430	1696	5	--	--	:
6430	1696	6	the	the	DT
6430	1696	7	cytodes	cytode	NNS
6430	1696	8	and	and	CC
6430	1696	9	the	the	DT
6430	1696	10	cells	cell	NNS
6430	1696	11	--	--	:
6430	1696	12	under	under	IN
6430	1696	13	the	the	DT
6430	1696	14	name	name	NN
6430	1696	15	of	of	IN
6430	1696	16	plastids	plastid	NNS
6430	1696	17	(	(	-LRB-
6430	1696	18	"	"	``
6430	1696	19	formative	formative	JJ
6430	1696	20	particles	particle	NNS
6430	1696	21	"	"	''
6430	1696	22	)	)	-RRB-
6430	1696	23	,	,	,
6430	1696	24	because	because	IN
6430	1696	25	they	-PRON-	PRP
6430	1696	26	are	be	VBP
6430	1696	27	the	the	DT
6430	1696	28	real	real	JJ
6430	1696	29	builders	builder	NNS
6430	1696	30	of	of	IN
6430	1696	31	the	the	DT
6430	1696	32	organism	organism	NN
6430	1696	33	.	.	.
6430	1697	1	However	however	RB
6430	1697	2	,	,	,
6430	1697	3	these	these	DT
6430	1697	4	cytodes	cytode	NNS
6430	1697	5	are	be	VBP
6430	1697	6	not	not	RB
6430	1697	7	found	find	VBN
6430	1697	8	,	,	,
6430	1697	9	as	as	IN
6430	1697	10	a	a	DT
6430	1697	11	rule	rule	NN
6430	1697	12	,	,	,
6430	1697	13	in	in	IN
6430	1697	14	the	the	DT
6430	1697	15	higher	high	JJR
6430	1697	16	animals	animal	NNS
6430	1697	17	and	and	CC
6430	1697	18	plants	plant	NNS
6430	1697	19	;	;	:
6430	1697	20	here	here	RB
6430	1697	21	we	-PRON-	PRP
6430	1697	22	have	have	VBP
6430	1697	23	only	only	RB
6430	1697	24	real	real	JJ
6430	1697	25	cells	cell	NNS
6430	1697	26	with	with	IN
6430	1697	27	a	a	DT
6430	1697	28	nucleus	nucleus	NN
6430	1697	29	.	.	.
6430	1698	1	Hence	hence	RB
6430	1698	2	,	,	,
6430	1698	3	in	in	IN
6430	1698	4	these	these	DT
6430	1698	5	tissue	tissue	NN
6430	1698	6	-	-	HYPH
6430	1698	7	forming	form	VBG
6430	1698	8	organisms	organism	NNS
6430	1698	9	(	(	-LRB-
6430	1698	10	both	both	CC
6430	1698	11	plant	plant	NN
6430	1698	12	and	and	CC
6430	1698	13	animal	animal	NN
6430	1698	14	)	)	-RRB-
6430	1698	15	the	the	DT
6430	1698	16	organic	organic	JJ
6430	1698	17	unit	unit	NN
6430	1698	18	always	always	RB
6430	1698	19	consists	consist	VBZ
6430	1698	20	of	of	IN
6430	1698	21	two	two	CD
6430	1698	22	chemically	chemically	RB
6430	1698	23	and	and	CC
6430	1698	24	anatomically	anatomically	RB
6430	1698	25	different	different	JJ
6430	1698	26	parts	part	NNS
6430	1698	27	--	--	:
6430	1698	28	the	the	DT
6430	1698	29	outer	outer	JJ
6430	1698	30	cell	cell	NN
6430	1698	31	-	-	HYPH
6430	1698	32	body	body	NN
6430	1698	33	and	and	CC
6430	1698	34	the	the	DT
6430	1698	35	inner	inner	JJ
6430	1698	36	nucleus	nucleus	NN
6430	1698	37	.	.	.
6430	1699	1	In	in	IN
6430	1699	2	order	order	NN
6430	1699	3	to	to	TO
6430	1699	4	convince	convince	VB
6430	1699	5	oneself	oneself	PRP
6430	1699	6	that	that	IN
6430	1699	7	this	this	DT
6430	1699	8	cell	cell	NN
6430	1699	9	is	be	VBZ
6430	1699	10	really	really	RB
6430	1699	11	an	an	DT
6430	1699	12	independent	independent	JJ
6430	1699	13	organism	organism	NN
6430	1699	14	,	,	,
6430	1699	15	we	-PRON-	PRP
6430	1699	16	have	have	VBP
6430	1699	17	only	only	RB
6430	1699	18	to	to	TO
6430	1699	19	observe	observe	VB
6430	1699	20	the	the	DT
6430	1699	21	development	development	NN
6430	1699	22	and	and	CC
6430	1699	23	vital	vital	JJ
6430	1699	24	phenomena	phenomenon	NNS
6430	1699	25	of	of	IN
6430	1699	26	one	one	CD
6430	1699	27	of	of	IN
6430	1699	28	them	-PRON-	PRP
6430	1699	29	.	.	.
6430	1700	1	We	-PRON-	PRP
6430	1700	2	see	see	VBP
6430	1700	3	then	then	RB
6430	1700	4	that	that	IN
6430	1700	5	it	-PRON-	PRP
6430	1700	6	performs	perform	VBZ
6430	1700	7	all	all	PDT
6430	1700	8	the	the	DT
6430	1700	9	essential	essential	JJ
6430	1700	10	functions	function	NNS
6430	1700	11	of	of	IN
6430	1700	12	life	life	NN
6430	1700	13	--	--	:
6430	1700	14	both	both	CC
6430	1700	15	vegetal	vegetal	JJ
6430	1700	16	and	and	CC
6430	1700	17	animal	animal	NN
6430	1700	18	--	--	:
6430	1700	19	which	which	WDT
6430	1700	20	we	-PRON-	PRP
6430	1700	21	find	find	VBP
6430	1700	22	in	in	IN
6430	1700	23	the	the	DT
6430	1700	24	entire	entire	JJ
6430	1700	25	organism	organism	NN
6430	1700	26	.	.	.
6430	1701	1	Each	each	DT
6430	1701	2	of	of	IN
6430	1701	3	these	these	DT
6430	1701	4	tiny	tiny	JJ
6430	1701	5	beings	being	NNS
6430	1701	6	grows	grow	VBZ
6430	1701	7	and	and	CC
6430	1701	8	nourishes	nourish	VBZ
6430	1701	9	itself	-PRON-	PRP
6430	1701	10	independently	independently	RB
6430	1701	11	.	.	.
6430	1702	1	It	-PRON-	PRP
6430	1702	2	takes	take	VBZ
6430	1702	3	its	-PRON-	PRP$
6430	1702	4	food	food	NN
6430	1702	5	from	from	IN
6430	1702	6	the	the	DT
6430	1702	7	surrounding	surround	VBG
6430	1702	8	fluid	fluid	NN
6430	1702	9	;	;	:
6430	1702	10	sometimes	sometimes	RB
6430	1702	11	,	,	,
6430	1702	12	even	even	RB
6430	1702	13	,	,	,
6430	1702	14	the	the	DT
6430	1702	15	naked	naked	JJ
6430	1702	16	cells	cell	NNS
6430	1702	17	take	take	VBP
6430	1702	18	in	in	RP
6430	1702	19	solid	solid	JJ
6430	1702	20	particles	particle	NNS
6430	1702	21	at	at	IN
6430	1702	22	certain	certain	JJ
6430	1702	23	points	point	NNS
6430	1702	24	of	of	IN
6430	1702	25	their	-PRON-	PRP$
6430	1702	26	surface	surface	NN
6430	1702	27	--	--	:
6430	1702	28	in	in	IN
6430	1702	29	other	other	JJ
6430	1702	30	words	word	NNS
6430	1702	31	,	,	,
6430	1702	32	"	"	``
6430	1702	33	eat	eat	VB
6430	1702	34	"	"	''
6430	1702	35	them	-PRON-	PRP
6430	1702	36	--	--	:
6430	1702	37	without	without	IN
6430	1702	38	needing	need	VBG
6430	1702	39	any	any	DT
6430	1702	40	special	special	JJ
6430	1702	41	mouth	mouth	NN
6430	1702	42	and	and	CC
6430	1702	43	stomach	stomach	NN
6430	1702	44	for	for	IN
6430	1702	45	the	the	DT
6430	1702	46	purpose	purpose	NN
6430	1702	47	(	(	-LRB-
6430	1702	48	cf	cf	NN
6430	1702	49	.	.	.
6430	1703	1	Figure	figure	NN
6430	1703	2	1.19	1.19	CD
6430	1703	3	)	)	-RRB-
6430	1703	4	.	.	.
6430	1704	1	Further	further	RB
6430	1704	2	,	,	,
6430	1704	3	each	each	DT
6430	1704	4	cell	cell	NN
6430	1704	5	is	be	VBZ
6430	1704	6	able	able	JJ
6430	1704	7	to	to	TO
6430	1704	8	reproduce	reproduce	VB
6430	1704	9	itself	-PRON-	PRP
6430	1704	10	.	.	.
6430	1705	1	This	this	DT
6430	1705	2	multiplication	multiplication	NN
6430	1705	3	,	,	,
6430	1705	4	in	in	IN
6430	1705	5	most	most	JJS
6430	1705	6	cases	case	NNS
6430	1705	7	,	,	,
6430	1705	8	takes	take	VBZ
6430	1705	9	the	the	DT
6430	1705	10	form	form	NN
6430	1705	11	of	of	IN
6430	1705	12	a	a	DT
6430	1705	13	simple	simple	JJ
6430	1705	14	cleavage	cleavage	NN
6430	1705	15	,	,	,
6430	1705	16	sometimes	sometimes	RB
6430	1705	17	direct	direct	JJ
6430	1705	18	,	,	,
6430	1705	19	sometimes	sometimes	RB
6430	1705	20	indirect	indirect	JJ
6430	1705	21	;	;	:
6430	1705	22	the	the	DT
6430	1705	23	simple	simple	JJ
6430	1705	24	direct	direct	JJ
6430	1705	25	(	(	-LRB-
6430	1705	26	or	or	CC
6430	1705	27	"	"	``
6430	1705	28	amitotic	amitotic	JJ
6430	1705	29	"	"	''
6430	1705	30	)	)	-RRB-
6430	1705	31	division	division	NN
6430	1705	32	is	be	VBZ
6430	1705	33	less	less	RBR
6430	1705	34	common	common	JJ
6430	1705	35	,	,	,
6430	1705	36	and	and	CC
6430	1705	37	is	be	VBZ
6430	1705	38	found	find	VBN
6430	1705	39	,	,	,
6430	1705	40	for	for	IN
6430	1705	41	instance	instance	NN
6430	1705	42	,	,	,
6430	1705	43	in	in	IN
6430	1705	44	the	the	DT
6430	1705	45	blood	blood	NN
6430	1705	46	cells	cell	NNS
6430	1705	47	(	(	-LRB-
6430	1705	48	Figure	figure	NN
6430	1705	49	1.10	1.10	CD
6430	1705	50	)	)	-RRB-
6430	1705	51	.	.	.
6430	1706	1	In	in	IN
6430	1706	2	these	these	DT
6430	1706	3	the	the	DT
6430	1706	4	nucleus	nucleus	NN
6430	1706	5	first	first	RB
6430	1706	6	divides	divide	VBZ
6430	1706	7	into	into	IN
6430	1706	8	two	two	CD
6430	1706	9	equal	equal	JJ
6430	1706	10	parts	part	NNS
6430	1706	11	by	by	IN
6430	1706	12	constriction	constriction	NN
6430	1706	13	.	.	.
6430	1707	1	The	the	DT
6430	1707	2	indirect	indirect	JJ
6430	1707	3	(	(	-LRB-
6430	1707	4	or	or	CC
6430	1707	5	"	"	``
6430	1707	6	mitotic	mitotic	JJ
6430	1707	7	"	"	''
6430	1707	8	)	)	-RRB-
6430	1707	9	cleavage	cleavage	NN
6430	1707	10	is	be	VBZ
6430	1707	11	much	much	RB
6430	1707	12	more	more	RBR
6430	1707	13	frequent	frequent	JJ
6430	1707	14	;	;	:
6430	1707	15	in	in	IN
6430	1707	16	this	this	DT
6430	1707	17	the	the	DT
6430	1707	18	caryoplasm	caryoplasm	NN
6430	1707	19	of	of	IN
6430	1707	20	the	the	DT
6430	1707	21	nucleus	nucleus	NN
6430	1707	22	and	and	CC
6430	1707	23	the	the	DT
6430	1707	24	cytoplasm	cytoplasm	NN
6430	1707	25	of	of	IN
6430	1707	26	the	the	DT
6430	1707	27	cell	cell	NN
6430	1707	28	-	-	HYPH
6430	1707	29	body	body	NN
6430	1707	30	act	act	NN
6430	1707	31	upon	upon	IN
6430	1707	32	each	each	DT
6430	1707	33	other	other	JJ
6430	1707	34	in	in	IN
6430	1707	35	a	a	DT
6430	1707	36	peculiar	peculiar	JJ
6430	1707	37	way	way	NN
6430	1707	38	,	,	,
6430	1707	39	with	with	IN
6430	1707	40	a	a	DT
6430	1707	41	partial	partial	JJ
6430	1707	42	dissolution	dissolution	NN
6430	1707	43	(	(	-LRB-
6430	1707	44	caryolysis	caryolysis	NN
6430	1707	45	)	)	-RRB-
6430	1707	46	,	,	,
6430	1707	47	the	the	DT
6430	1707	48	formation	formation	NN
6430	1707	49	of	of	IN
6430	1707	50	knots	knot	NNS
6430	1707	51	and	and	CC
6430	1707	52	loops	loop	NNS
6430	1707	53	(	(	-LRB-
6430	1707	54	mitosis	mitosis	NN
6430	1707	55	)	)	-RRB-
6430	1707	56	,	,	,
6430	1707	57	and	and	CC
6430	1707	58	a	a	DT
6430	1707	59	movement	movement	NN
6430	1707	60	of	of	IN
6430	1707	61	the	the	DT
6430	1707	62	halved	halved	JJ
6430	1707	63	plasma	plasma	NN
6430	1707	64	-	-	HYPH
6430	1707	65	particles	particle	NNS
6430	1707	66	towards	towards	IN
6430	1707	67	two	two	CD
6430	1707	68	mutually	mutually	RB
6430	1707	69	repulsive	repulsive	JJ
6430	1707	70	poles	pole	NNS
6430	1707	71	of	of	IN
6430	1707	72	attraction	attraction	NN
6430	1707	73	(	(	-LRB-
6430	1707	74	caryokinesis	caryokinesis	NN
6430	1707	75	,	,	,
6430	1707	76	Figure	Figure	NNP
6430	1707	77	1.11	1.11	CD
6430	1707	78	.	.	.
6430	1707	79	)	)	-RRB-
6430	1708	1	(	(	-LRB-
6430	1708	2	FIGURE	FIGURE	NNP
6430	1708	3	1.10	1.10	CD
6430	1708	4	.	.	.
6430	1709	1	Blood	blood	NN
6430	1709	2	-	-	HYPH
6430	1709	3	cells	cell	NNS
6430	1709	4	,	,	,
6430	1709	5	multiplying	multiply	VBG
6430	1709	6	by	by	IN
6430	1709	7	direct	direct	JJ
6430	1709	8	division	division	NN
6430	1709	9	,	,	,
6430	1709	10	from	from	IN
6430	1709	11	the	the	DT
6430	1709	12	blood	blood	NN
6430	1709	13	of	of	IN
6430	1709	14	the	the	DT
6430	1709	15	embryo	embryo	NN
6430	1709	16	of	of	IN
6430	1709	17	a	a	DT
6430	1709	18	stag	stag	NN
6430	1709	19	.	.	.
6430	1710	1	Originally	originally	RB
6430	1710	2	,	,	,
6430	1710	3	each	each	DT
6430	1710	4	blood	blood	NN
6430	1710	5	-	-	HYPH
6430	1710	6	cell	cell	NN
6430	1710	7	has	have	VBZ
6430	1710	8	a	a	DT
6430	1710	9	nucleus	nucleus	NN
6430	1710	10	and	and	CC
6430	1710	11	is	be	VBZ
6430	1710	12	round	round	JJ
6430	1710	13	(	(	-LRB-
6430	1710	14	a	a	DT
6430	1710	15	)	)	-RRB-
6430	1710	16	.	.	.
6430	1711	1	When	when	WRB
6430	1711	2	it	-PRON-	PRP
6430	1711	3	is	be	VBZ
6430	1711	4	going	go	VBG
6430	1711	5	to	to	TO
6430	1711	6	multiply	multiply	VB
6430	1711	7	,	,	,
6430	1711	8	the	the	DT
6430	1711	9	nucleus	nucleus	NN
6430	1711	10	divides	divide	VBZ
6430	1711	11	into	into	IN
6430	1711	12	two	two	CD
6430	1711	13	(	(	-LRB-
6430	1711	14	b	b	NN
6430	1711	15	,	,	,
6430	1711	16	c	c	NN
6430	1711	17	,	,	,
6430	1711	18	d	d	NNP
6430	1711	19	)	)	-RRB-
6430	1711	20	.	.	.
6430	1712	1	Then	then	RB
6430	1712	2	the	the	DT
6430	1712	3	protoplasmic	protoplasmic	JJ
6430	1712	4	body	body	NN
6430	1712	5	is	be	VBZ
6430	1712	6	constricted	constrict	VBN
6430	1712	7	between	between	IN
6430	1712	8	the	the	DT
6430	1712	9	two	two	CD
6430	1712	10	nuclei	nucleus	NNS
6430	1712	11	,	,	,
6430	1712	12	and	and	CC
6430	1712	13	these	these	DT
6430	1712	14	move	move	VBP
6430	1712	15	away	away	RB
6430	1712	16	from	from	IN
6430	1712	17	each	each	DT
6430	1712	18	other	other	JJ
6430	1712	19	(	(	-LRB-
6430	1712	20	e	e	NN
6430	1712	21	)	)	-RRB-
6430	1712	22	.	.	.
6430	1713	1	Finally	finally	RB
6430	1713	2	,	,	,
6430	1713	3	the	the	DT
6430	1713	4	constriction	constriction	NN
6430	1713	5	is	be	VBZ
6430	1713	6	complete	complete	JJ
6430	1713	7	,	,	,
6430	1713	8	and	and	CC
6430	1713	9	the	the	DT
6430	1713	10	cell	cell	NN
6430	1713	11	splits	split	VBZ
6430	1713	12	into	into	IN
6430	1713	13	two	two	CD
6430	1713	14	daughter	daughter	NN
6430	1713	15	-	-	HYPH
6430	1713	16	cells	cell	NNS
6430	1713	17	(	(	-LRB-
6430	1713	18	f	f	NNP
6430	1713	19	)	)	-RRB-
6430	1713	20	.	.	.
6430	1714	1	(	(	-LRB-
6430	1714	2	From	from	IN
6430	1714	3	Frey	Frey	NNP
6430	1714	4	.	.	.
6430	1714	5	)	)	-RRB-
6430	1714	6	)	)	-RRB-
6430	1715	1	FIGURE	FIGURE	NNP
6430	1715	2	1.11	1.11	CD
6430	1715	3	.	.	.
6430	1716	1	Indirect	indirect	JJ
6430	1716	2	or	or	CC
6430	1716	3	mitotic	mitotic	JJ
6430	1716	4	cell	cell	NN
6430	1716	5	-	-	HYPH
6430	1716	6	division	division	NN
6430	1716	7	(	(	-LRB-
6430	1716	8	with	with	IN
6430	1716	9	caryolysis	caryolysis	NN
6430	1716	10	and	and	CC
6430	1716	11	caryokinesis	caryokinesis	NN
6430	1716	12	)	)	-RRB-
6430	1716	13	from	from	IN
6430	1716	14	the	the	DT
6430	1716	15	skin	skin	NN
6430	1716	16	of	of	IN
6430	1716	17	the	the	DT
6430	1716	18	larva	larva	NN
6430	1716	19	of	of	IN
6430	1716	20	a	a	DT
6430	1716	21	salamander	salamander	NN
6430	1716	22	.	.	.
6430	1717	1	(	(	-LRB-
6430	1717	2	From	from	IN
6430	1717	3	Rabl	Rabl	NNP
6430	1717	4	.	.	.
6430	1717	5	)	)	-RRB-
6430	1717	6	.	.	.
6430	1718	1	A.	A.	NNP
6430	1718	2	Mother	Mother	NNP
6430	1718	3	-	-	HYPH
6430	1718	4	cell	cell	NN
6430	1718	5	(	(	-LRB-
6430	1718	6	Knot	Knot	NNP
6430	1718	7	,	,	,
6430	1718	8	spirema	spirema	NN
6430	1718	9	)	)	-RRB-
6430	1718	10	,	,	,
6430	1718	11	with	with	IN
6430	1718	12	Nuclear	nuclear	JJ
6430	1718	13	threads	thread	NNS
6430	1718	14	(	(	-LRB-
6430	1718	15	chromosomata	chromosomata	NNP
6430	1718	16	)	)	-RRB-
6430	1718	17	(	(	-LRB-
6430	1718	18	coloured	colour	VBN
6430	1718	19	nuclear	nuclear	JJ
6430	1718	20	matter	matter	NN
6430	1718	21	,	,	,
6430	1718	22	chromatin	chromatin	NNP
6430	1718	23	)	)	-RRB-
6430	1718	24	,	,	,
6430	1718	25	Cytosoma	Cytosoma	NNP
6430	1718	26	,	,	,
6430	1718	27	Nuclear	nuclear	JJ
6430	1718	28	membrane	membrane	NN
6430	1718	29	,	,	,
6430	1718	30	Protoplasm	protoplasm	NN
6430	1718	31	of	of	IN
6430	1718	32	the	the	DT
6430	1718	33	cell	cell	NN
6430	1718	34	-	-	HYPH
6430	1718	35	body	body	NN
6430	1718	36	and	and	CC
6430	1718	37	Nuclear	nuclear	JJ
6430	1718	38	sap	sap	NN
6430	1718	39	.	.	.
6430	1719	1	B.	B.	NNP
6430	1719	2	Mother	Mother	NNP
6430	1719	3	-	-	HYPH
6430	1719	4	star	star	NNP
6430	1719	5	,	,	,
6430	1719	6	the	the	DT
6430	1719	7	loops	loop	NNS
6430	1719	8	beginning	begin	VBG
6430	1719	9	to	to	IN
6430	1719	10	split	split	VB
6430	1719	11	lengthways	lengthway	NNS
6430	1719	12	(	(	-LRB-
6430	1719	13	nuclear	nuclear	JJ
6430	1719	14	membrane	membrane	NN
6430	1719	15	gone	go	VBN
6430	1719	16	)	)	-RRB-
6430	1719	17	,	,	,
6430	1719	18	with	with	IN
6430	1719	19	Star	Star	NNP
6430	1719	20	-	-	HYPH
6430	1719	21	like	like	JJ
6430	1719	22	appearance	appearance	NN
6430	1719	23	in	in	IN
6430	1719	24	cytoplasm	cytoplasm	NN
6430	1719	25	,	,	,
6430	1719	26	Centrosoma	Centrosoma	NNP
6430	1719	27	(	(	-LRB-
6430	1719	28	sphere	sphere	NN
6430	1719	29	of	of	IN
6430	1719	30	attraction	attraction	NN
6430	1719	31	)	)	-RRB-
6430	1719	32	,	,	,
6430	1719	33	Nuclear	nuclear	JJ
6430	1719	34	spindle	spindle	NN
6430	1719	35	(	(	-LRB-
6430	1719	36	achromin	achromin	NNP
6430	1719	37	,	,	,
6430	1719	38	colourless	colourless	JJ
6430	1719	39	matter	matter	NN
6430	1719	40	)	)	-RRB-
6430	1719	41	and	and	CC
6430	1719	42	Nuclear	nuclear	JJ
6430	1719	43	loops	loop	NNS
6430	1719	44	(	(	-LRB-
6430	1719	45	chromatin	chromatin	NNP
6430	1719	46	,	,	,
6430	1719	47	coloured	coloured	JJ
6430	1719	48	matter	matter	NN
6430	1719	49	)	)	-RRB-
6430	1719	50	.	.	.
6430	1720	1	C.	C.	NNP
6430	1720	2	The	the	DT
6430	1720	3	two	two	CD
6430	1720	4	daughter	daughter	NN
6430	1720	5	-	-	HYPH
6430	1720	6	stars	star	NNS
6430	1720	7	,	,	,
6430	1720	8	produced	produce	VBN
6430	1720	9	by	by	IN
6430	1720	10	the	the	DT
6430	1720	11	breaking	breaking	NN
6430	1720	12	of	of	IN
6430	1720	13	the	the	DT
6430	1720	14	loops	loop	NNS
6430	1720	15	of	of	IN
6430	1720	16	the	the	DT
6430	1720	17	mother	mother	NN
6430	1720	18	-	-	HYPH
6430	1720	19	star	star	NN
6430	1720	20	(	(	-LRB-
6430	1720	21	moving	move	VBG
6430	1720	22	away	away	RB
6430	1720	23	)	)	-RRB-
6430	1720	24	,	,	,
6430	1720	25	with	with	IN
6430	1720	26	Upper	upper	JJ
6430	1720	27	daughter	daughter	NN
6430	1720	28	-	-	HYPH
6430	1720	29	crown	crown	NN
6430	1720	30	,	,	,
6430	1720	31	Connecting	Connecting	NNP
6430	1720	32	threads	thread	NNS
6430	1720	33	of	of	IN
6430	1720	34	the	the	DT
6430	1720	35	two	two	CD
6430	1720	36	crowns	crown	NNS
6430	1720	37	(	(	-LRB-
6430	1720	38	achromin	achromin	NNP
6430	1720	39	)	)	-RRB-
6430	1720	40	,	,	,
6430	1720	41	Lower	low	JJR
6430	1720	42	daughter	daughter	NN
6430	1720	43	-	-	HYPH
6430	1720	44	crown	crown	NN
6430	1720	45	and	and	CC
6430	1720	46	Double	Double	NNP
6430	1720	47	-	-	HYPH
6430	1720	48	star	star	NNP
6430	1720	49	(	(	-LRB-
6430	1720	50	amphiaster	amphiaster	NN
6430	1720	51	)	)	-RRB-
6430	1720	52	.	.	.
6430	1721	1	D.	D.	NNP
6430	1721	2	The	the	DT
6430	1721	3	two	two	CD
6430	1721	4	daughter	daughter	NN
6430	1721	5	-	-	HYPH
6430	1721	6	cells	cell	NNS
6430	1721	7	,	,	,
6430	1721	8	produced	produce	VBN
6430	1721	9	by	by	IN
6430	1721	10	the	the	DT
6430	1721	11	complete	complete	JJ
6430	1721	12	division	division	NN
6430	1721	13	of	of	IN
6430	1721	14	the	the	DT
6430	1721	15	two	two	CD
6430	1721	16	nuclear	nuclear	JJ
6430	1721	17	halves	half	NNS
6430	1721	18	(	(	-LRB-
6430	1721	19	cytosomata	cytosomata	NNP
6430	1721	20	still	still	RB
6430	1721	21	connected	connect	VBN
6430	1721	22	at	at	IN
6430	1721	23	the	the	DT
6430	1721	24	equator	equator	NN
6430	1721	25	)	)	-RRB-
6430	1721	26	(	(	-LRB-
6430	1721	27	Double	double	JJ
6430	1721	28	-	-	HYPH
6430	1721	29	knot	knot	NN
6430	1721	30	,	,	,
6430	1721	31	Dispirema	Dispirema	NNP
6430	1721	32	)	)	-RRB-
6430	1721	33	,	,	,
6430	1721	34	with	with	IN
6430	1721	35	Upper	upper	JJ
6430	1721	36	daughter	daughter	NN
6430	1721	37	-	-	HYPH
6430	1721	38	nucleus	nucleus	NN
6430	1721	39	,	,	,
6430	1721	40	Equatorial	equatorial	JJ
6430	1721	41	constriction	constriction	NN
6430	1721	42	of	of	IN
6430	1721	43	the	the	DT
6430	1721	44	cell	cell	NN
6430	1721	45	-	-	HYPH
6430	1721	46	body	body	NN
6430	1721	47	and	and	CC
6430	1721	48	Lower	low	JJR
6430	1721	49	daughter	daughter	NN
6430	1721	50	-	-	HYPH
6430	1721	51	nucleus	nucleus	NN
6430	1721	52	.	.	.
6430	1721	53	)	)	-RRB-
6430	1722	1	The	the	DT
6430	1722	2	intricate	intricate	JJ
6430	1722	3	physiological	physiological	JJ
6430	1722	4	processes	process	NNS
6430	1722	5	which	which	WDT
6430	1722	6	accompany	accompany	VBP
6430	1722	7	this	this	DT
6430	1722	8	"	"	``
6430	1722	9	mitosis	mitosis	NN
6430	1722	10	"	"	''
6430	1722	11	have	have	VBP
6430	1722	12	been	be	VBN
6430	1722	13	very	very	RB
6430	1722	14	closely	closely	RB
6430	1722	15	studied	study	VBN
6430	1722	16	of	of	IN
6430	1722	17	late	late	JJ
6430	1722	18	years	year	NNS
6430	1722	19	.	.	.
6430	1723	1	The	the	DT
6430	1723	2	inquiry	inquiry	NN
6430	1723	3	has	have	VBZ
6430	1723	4	led	lead	VBN
6430	1723	5	to	to	IN
6430	1723	6	the	the	DT
6430	1723	7	detection	detection	NN
6430	1723	8	of	of	IN
6430	1723	9	certain	certain	JJ
6430	1723	10	laws	law	NNS
6430	1723	11	of	of	IN
6430	1723	12	evolution	evolution	NN
6430	1723	13	which	which	WDT
6430	1723	14	are	be	VBP
6430	1723	15	of	of	IN
6430	1723	16	extreme	extreme	JJ
6430	1723	17	importance	importance	NN
6430	1723	18	in	in	IN
6430	1723	19	connection	connection	NN
6430	1723	20	with	with	IN
6430	1723	21	heredity	heredity	NN
6430	1723	22	.	.	.
6430	1724	1	As	as	IN
6430	1724	2	a	a	DT
6430	1724	3	rule	rule	NN
6430	1724	4	,	,	,
6430	1724	5	two	two	CD
6430	1724	6	very	very	RB
6430	1724	7	different	different	JJ
6430	1724	8	parts	part	NNS
6430	1724	9	of	of	IN
6430	1724	10	the	the	DT
6430	1724	11	nucleus	nucleus	NN
6430	1724	12	play	play	VBP
6430	1724	13	an	an	DT
6430	1724	14	important	important	JJ
6430	1724	15	part	part	NN
6430	1724	16	in	in	IN
6430	1724	17	these	these	DT
6430	1724	18	changes	change	NNS
6430	1724	19	.	.	.
6430	1725	1	They	-PRON-	PRP
6430	1725	2	are	be	VBP
6430	1725	3	:	:	:
6430	1725	4	the	the	DT
6430	1725	5	chromatin	chromatin	NNP
6430	1725	6	,	,	,
6430	1725	7	or	or	CC
6430	1725	8	coloured	colour	VBN
6430	1725	9	nuclear	nuclear	JJ
6430	1725	10	substance	substance	NN
6430	1725	11	,	,	,
6430	1725	12	which	which	WDT
6430	1725	13	has	have	VBZ
6430	1725	14	a	a	DT
6430	1725	15	peculiar	peculiar	JJ
6430	1725	16	property	property	NN
6430	1725	17	of	of	IN
6430	1725	18	tingeing	tingeing	NN
6430	1725	19	itself	-PRON-	PRP
6430	1725	20	deeply	deeply	RB
6430	1725	21	with	with	IN
6430	1725	22	certain	certain	JJ
6430	1725	23	colouring	colour	VBG
6430	1725	24	matters	matter	NNS
6430	1725	25	(	(	-LRB-
6430	1725	26	carmine	carmine	NNP
6430	1725	27	,	,	,
6430	1725	28	haematoxylin	haematoxylin	NNP
6430	1725	29	,	,	,
6430	1725	30	etc	etc	FW
6430	1725	31	.	.	.
6430	1726	1	)	)	-RRB-
6430	1726	2	,	,	,
6430	1726	3	and	and	CC
6430	1726	4	the	the	DT
6430	1726	5	achromin	achromin	NN
6430	1726	6	(	(	-LRB-
6430	1726	7	or	or	CC
6430	1726	8	linin	linin	VBP
6430	1726	9	,	,	,
6430	1726	10	or	or	CC
6430	1726	11	achromatin	achromatin	NN
6430	1726	12	)	)	-RRB-
6430	1726	13	,	,	,
6430	1726	14	a	a	DT
6430	1726	15	colourless	colourless	JJ
6430	1726	16	nuclear	nuclear	JJ
6430	1726	17	substance	substance	NN
6430	1726	18	that	that	WDT
6430	1726	19	lacks	lack	VBZ
6430	1726	20	this	this	DT
6430	1726	21	property	property	NN
6430	1726	22	.	.	.
6430	1727	1	The	the	DT
6430	1727	2	latter	latter	JJ
6430	1727	3	generally	generally	RB
6430	1727	4	forms	form	NNS
6430	1727	5	in	in	IN
6430	1727	6	the	the	DT
6430	1727	7	dividing	divide	VBG
6430	1727	8	cell	cell	NN
6430	1727	9	a	a	DT
6430	1727	10	sort	sort	NN
6430	1727	11	of	of	IN
6430	1727	12	spindle	spindle	NN
6430	1727	13	,	,	,
6430	1727	14	at	at	IN
6430	1727	15	the	the	DT
6430	1727	16	poles	pole	NNS
6430	1727	17	of	of	IN
6430	1727	18	which	which	WDT
6430	1727	19	there	there	EX
6430	1727	20	is	be	VBZ
6430	1727	21	a	a	DT
6430	1727	22	very	very	RB
6430	1727	23	small	small	JJ
6430	1727	24	particle	particle	NN
6430	1727	25	,	,	,
6430	1727	26	also	also	RB
6430	1727	27	colourless	colourless	JJ
6430	1727	28	,	,	,
6430	1727	29	called	call	VBN
6430	1727	30	the	the	DT
6430	1727	31	"	"	``
6430	1727	32	central	central	JJ
6430	1727	33	body	body	NN
6430	1727	34	"	"	''
6430	1727	35	(	(	-LRB-
6430	1727	36	centrosoma	centrosoma	NN
6430	1727	37	)	)	-RRB-
6430	1727	38	.	.	.
6430	1728	1	This	this	DT
6430	1728	2	acts	act	VBZ
6430	1728	3	as	as	IN
6430	1728	4	the	the	DT
6430	1728	5	centre	centre	NN
6430	1728	6	or	or	CC
6430	1728	7	focus	focus	VB
6430	1728	8	in	in	IN
6430	1728	9	a	a	DT
6430	1728	10	"	"	``
6430	1728	11	sphere	sphere	NN
6430	1728	12	of	of	IN
6430	1728	13	attraction	attraction	NN
6430	1728	14	"	"	''
6430	1728	15	for	for	IN
6430	1728	16	the	the	DT
6430	1728	17	granules	granule	NNS
6430	1728	18	of	of	IN
6430	1728	19	protoplasm	protoplasm	NN
6430	1728	20	in	in	IN
6430	1728	21	the	the	DT
6430	1728	22	surrounding	surround	VBG
6430	1728	23	cell	cell	NN
6430	1728	24	-	-	HYPH
6430	1728	25	body	body	NN
6430	1728	26	,	,	,
6430	1728	27	and	and	CC
6430	1728	28	assumes	assume	VBZ
6430	1728	29	a	a	DT
6430	1728	30	star	star	NN
6430	1728	31	-	-	HYPH
6430	1728	32	like	like	JJ
6430	1728	33	appearance	appearance	NN
6430	1728	34	(	(	-LRB-
6430	1728	35	the	the	DT
6430	1728	36	cell	cell	NN
6430	1728	37	-	-	HYPH
6430	1728	38	star	star	NN
6430	1728	39	,	,	,
6430	1728	40	or	or	CC
6430	1728	41	monaster	monaster	NN
6430	1728	42	)	)	-RRB-
6430	1728	43	.	.	.
6430	1729	1	The	the	DT
6430	1729	2	two	two	CD
6430	1729	3	central	central	JJ
6430	1729	4	bodies	body	NNS
6430	1729	5	,	,	,
6430	1729	6	standing	stand	VBG
6430	1729	7	opposed	oppose	VBN
6430	1729	8	to	to	IN
6430	1729	9	each	each	DT
6430	1729	10	other	other	JJ
6430	1729	11	at	at	IN
6430	1729	12	the	the	DT
6430	1729	13	poles	pole	NNS
6430	1729	14	of	of	IN
6430	1729	15	the	the	DT
6430	1729	16	nuclear	nuclear	JJ
6430	1729	17	spindle	spindle	NN
6430	1729	18	,	,	,
6430	1729	19	form	form	NN
6430	1729	20	"	"	''
6430	1729	21	the	the	DT
6430	1729	22	double	double	JJ
6430	1729	23	-	-	HYPH
6430	1729	24	star	star	NN
6430	1729	25	"	"	''
6430	1729	26	(	(	-LRB-
6430	1729	27	or	or	CC
6430	1729	28	amphiaster	amphiast	JJR
6430	1729	29	,	,	,
6430	1729	30	Figure	figure	NN
6430	1729	31	1.11	1.11	CD
6430	1729	32	,	,	,
6430	1729	33	BC	BC	NNP
6430	1729	34	)	)	-RRB-
6430	1729	35	.	.	.
6430	1730	1	The	the	DT
6430	1730	2	chromatin	chromatin	NNP
6430	1730	3	often	often	RB
6430	1730	4	forms	form	VBZ
6430	1730	5	a	a	DT
6430	1730	6	long	long	JJ
6430	1730	7	,	,	,
6430	1730	8	irregularly	irregularly	RB
6430	1730	9	-	-	HYPH
6430	1730	10	wound	wound	VB
6430	1730	11	thread--"the	thread--"the	DT
6430	1730	12	coil	coil	NN
6430	1730	13	"	"	''
6430	1730	14	(	(	-LRB-
6430	1730	15	spirema	spirema	NN
6430	1730	16	,	,	,
6430	1730	17	Figure	Figure	NNP
6430	1730	18	A	A	NNP
6430	1730	19	)	)	-RRB-
6430	1730	20	.	.	.
6430	1731	1	At	at	IN
6430	1731	2	the	the	DT
6430	1731	3	commencement	commencement	NN
6430	1731	4	of	of	IN
6430	1731	5	the	the	DT
6430	1731	6	cleavage	cleavage	NN
6430	1731	7	it	-PRON-	PRP
6430	1731	8	gathers	gather	VBZ
6430	1731	9	at	at	IN
6430	1731	10	the	the	DT
6430	1731	11	equator	equator	NN
6430	1731	12	of	of	IN
6430	1731	13	the	the	DT
6430	1731	14	cell	cell	NN
6430	1731	15	,	,	,
6430	1731	16	between	between	IN
6430	1731	17	the	the	DT
6430	1731	18	stellar	stellar	JJ
6430	1731	19	poles	pole	NNS
6430	1731	20	,	,	,
6430	1731	21	and	and	CC
6430	1731	22	forms	form	VBZ
6430	1731	23	a	a	DT
6430	1731	24	crown	crown	NN
6430	1731	25	of	of	IN
6430	1731	26	U	u	NN
6430	1731	27	-	-	HYPH
6430	1731	28	shaped	shape	VBN
6430	1731	29	loops	loop	NNS
6430	1731	30	(	(	-LRB-
6430	1731	31	generally	generally	RB
6430	1731	32	four	four	CD
6430	1731	33	or	or	CC
6430	1731	34	eight	eight	CD
6430	1731	35	,	,	,
6430	1731	36	or	or	CC
6430	1731	37	some	some	DT
6430	1731	38	other	other	JJ
6430	1731	39	definite	definite	JJ
6430	1731	40	number	number	NN
6430	1731	41	)	)	-RRB-
6430	1731	42	.	.	.
6430	1732	1	The	the	DT
6430	1732	2	loops	loop	NNS
6430	1732	3	split	split	VBD
6430	1732	4	lengthwise	lengthwise	RB
6430	1732	5	into	into	IN
6430	1732	6	two	two	CD
6430	1732	7	halves	half	NNS
6430	1732	8	(	(	-LRB-
6430	1732	9	B	b	NN
6430	1732	10	)	)	-RRB-
6430	1732	11	,	,	,
6430	1732	12	and	and	CC
6430	1732	13	these	these	DT
6430	1732	14	back	back	NN
6430	1732	15	away	away	RB
6430	1732	16	from	from	IN
6430	1732	17	each	each	DT
6430	1732	18	other	other	JJ
6430	1732	19	towards	towards	IN
6430	1732	20	the	the	DT
6430	1732	21	poles	pole	NNS
6430	1732	22	of	of	IN
6430	1732	23	the	the	DT
6430	1732	24	spindle	spindle	NN
6430	1732	25	(	(	-LRB-
6430	1732	26	C	C	NNP
6430	1732	27	)	)	-RRB-
6430	1732	28	.	.	.
6430	1733	1	Here	here	RB
6430	1733	2	each	each	DT
6430	1733	3	group	group	NN
6430	1733	4	forms	form	VBZ
6430	1733	5	a	a	DT
6430	1733	6	crown	crown	NN
6430	1733	7	once	once	RB
6430	1733	8	more	more	RBR
6430	1733	9	,	,	,
6430	1733	10	and	and	CC
6430	1733	11	this	this	DT
6430	1733	12	,	,	,
6430	1733	13	with	with	IN
6430	1733	14	the	the	DT
6430	1733	15	corresponding	corresponding	JJ
6430	1733	16	half	half	NN
6430	1733	17	of	of	IN
6430	1733	18	the	the	DT
6430	1733	19	divided	divide	VBN
6430	1733	20	spindle	spindle	NN
6430	1733	21	,	,	,
6430	1733	22	forms	form	VBZ
6430	1733	23	a	a	DT
6430	1733	24	fresh	fresh	JJ
6430	1733	25	nucleus	nucleus	NN
6430	1733	26	(	(	-LRB-
6430	1733	27	D	D	NNP
6430	1733	28	)	)	-RRB-
6430	1733	29	.	.	.
6430	1734	1	Then	then	RB
6430	1734	2	the	the	DT
6430	1734	3	protoplasm	protoplasm	NN
6430	1734	4	of	of	IN
6430	1734	5	the	the	DT
6430	1734	6	cell	cell	NN
6430	1734	7	-	-	HYPH
6430	1734	8	body	body	NN
6430	1734	9	begins	begin	VBZ
6430	1734	10	to	to	TO
6430	1734	11	contract	contract	VB
6430	1734	12	in	in	IN
6430	1734	13	the	the	DT
6430	1734	14	middle	middle	NN
6430	1734	15	,	,	,
6430	1734	16	and	and	CC
6430	1734	17	gather	gather	VB
6430	1734	18	about	about	IN
6430	1734	19	the	the	DT
6430	1734	20	new	new	JJ
6430	1734	21	daughter	daughter	NN
6430	1734	22	-	-	HYPH
6430	1734	23	nuclei	nuclei	NN
6430	1734	24	,	,	,
6430	1734	25	and	and	CC
6430	1734	26	at	at	IN
6430	1734	27	last	last	JJ
6430	1734	28	the	the	DT
6430	1734	29	two	two	CD
6430	1734	30	daughter	daughter	NN
6430	1734	31	-	-	HYPH
6430	1734	32	cells	cell	NNS
6430	1734	33	become	become	VBP
6430	1734	34	independent	independent	JJ
6430	1734	35	beings	being	NNS
6430	1734	36	.	.	.
6430	1735	1	Between	between	IN
6430	1735	2	this	this	DT
6430	1735	3	common	common	JJ
6430	1735	4	mitosis	mitosis	NN
6430	1735	5	,	,	,
6430	1735	6	or	or	CC
6430	1735	7	indirect	indirect	JJ
6430	1735	8	cell	cell	NN
6430	1735	9	-	-	HYPH
6430	1735	10	division	division	NN
6430	1735	11	--	--	:
6430	1735	12	which	which	WDT
6430	1735	13	is	be	VBZ
6430	1735	14	the	the	DT
6430	1735	15	normal	normal	JJ
6430	1735	16	cleavage	cleavage	NN
6430	1735	17	-	-	HYPH
6430	1735	18	process	process	NN
6430	1735	19	in	in	IN
6430	1735	20	most	most	JJS
6430	1735	21	cells	cell	NNS
6430	1735	22	of	of	IN
6430	1735	23	the	the	DT
6430	1735	24	higher	high	JJR
6430	1735	25	animals	animal	NNS
6430	1735	26	and	and	CC
6430	1735	27	plants	plant	NNS
6430	1735	28	--	--	:
6430	1735	29	and	and	CC
6430	1735	30	the	the	DT
6430	1735	31	simple	simple	JJ
6430	1735	32	direct	direct	JJ
6430	1735	33	division	division	NN
6430	1735	34	(	(	-LRB-
6430	1735	35	Figure	Figure	NNP
6430	1735	36	1.10	1.10	CD
6430	1735	37	)	)	-RRB-
6430	1735	38	we	-PRON-	PRP
6430	1735	39	find	find	VBP
6430	1735	40	every	every	DT
6430	1735	41	grade	grade	NN
6430	1735	42	of	of	IN
6430	1735	43	segmentation	segmentation	NN
6430	1735	44	;	;	:
6430	1735	45	in	in	IN
6430	1735	46	some	some	DT
6430	1735	47	circumstances	circumstance	NNS
6430	1735	48	even	even	RB
6430	1735	49	one	one	CD
6430	1735	50	kind	kind	NN
6430	1735	51	of	of	IN
6430	1735	52	division	division	NN
6430	1735	53	may	may	MD
6430	1735	54	be	be	VB
6430	1735	55	converted	convert	VBN
6430	1735	56	into	into	IN
6430	1735	57	another	another	DT
6430	1735	58	.	.	.
6430	1736	1	The	the	DT
6430	1736	2	plastid	plastid	NN
6430	1736	3	is	be	VBZ
6430	1736	4	also	also	RB
6430	1736	5	endowed	endow	VBN
6430	1736	6	with	with	IN
6430	1736	7	the	the	DT
6430	1736	8	functions	function	NNS
6430	1736	9	of	of	IN
6430	1736	10	movement	movement	NN
6430	1736	11	and	and	CC
6430	1736	12	sensation	sensation	NN
6430	1736	13	.	.	.
6430	1737	1	The	the	DT
6430	1737	2	single	single	JJ
6430	1737	3	cell	cell	NN
6430	1737	4	can	can	MD
6430	1737	5	move	move	VB
6430	1737	6	and	and	CC
6430	1737	7	creep	creep	VB
6430	1737	8	about	about	IN
6430	1737	9	,	,	,
6430	1737	10	when	when	WRB
6430	1737	11	it	-PRON-	PRP
6430	1737	12	has	have	VBZ
6430	1737	13	space	space	NN
6430	1737	14	for	for	IN
6430	1737	15	free	free	JJ
6430	1737	16	movement	movement	NN
6430	1737	17	and	and	CC
6430	1737	18	is	be	VBZ
6430	1737	19	not	not	RB
6430	1737	20	prevented	prevent	VBN
6430	1737	21	by	by	IN
6430	1737	22	a	a	DT
6430	1737	23	hard	hard	JJ
6430	1737	24	envelope	envelope	NN
6430	1737	25	;	;	:
6430	1737	26	it	-PRON-	PRP
6430	1737	27	then	then	RB
6430	1737	28	thrusts	thrust	VBZ
6430	1737	29	out	out	RP
6430	1737	30	at	at	IN
6430	1737	31	its	-PRON-	PRP$
6430	1737	32	surface	surface	NN
6430	1737	33	processes	process	NNS
6430	1737	34	like	like	IN
6430	1737	35	fingers	finger	NNS
6430	1737	36	,	,	,
6430	1737	37	and	and	CC
6430	1737	38	quickly	quickly	RB
6430	1737	39	withdraws	withdraw	VBZ
6430	1737	40	them	-PRON-	PRP
6430	1737	41	again	again	RB
6430	1737	42	,	,	,
6430	1737	43	and	and	CC
6430	1737	44	thus	thus	RB
6430	1737	45	changes	change	VBZ
6430	1737	46	its	-PRON-	PRP$
6430	1737	47	shape	shape	NN
6430	1737	48	(	(	-LRB-
6430	1737	49	Figure	Figure	NNP
6430	1737	50	1.12	1.12	CD
6430	1737	51	)	)	-RRB-
6430	1737	52	.	.	.
6430	1738	1	Finally	finally	RB
6430	1738	2	,	,	,
6430	1738	3	the	the	DT
6430	1738	4	young	young	JJ
6430	1738	5	cell	cell	NN
6430	1738	6	is	be	VBZ
6430	1738	7	sensitive	sensitive	JJ
6430	1738	8	,	,	,
6430	1738	9	or	or	CC
6430	1738	10	more	more	RBR
6430	1738	11	or	or	CC
6430	1738	12	less	less	RBR
6430	1738	13	responsive	responsive	JJ
6430	1738	14	to	to	IN
6430	1738	15	stimuli	stimulus	NNS
6430	1738	16	;	;	:
6430	1738	17	it	-PRON-	PRP
6430	1738	18	makes	make	VBZ
6430	1738	19	certain	certain	JJ
6430	1738	20	movements	movement	NNS
6430	1738	21	on	on	IN
6430	1738	22	the	the	DT
6430	1738	23	application	application	NN
6430	1738	24	of	of	IN
6430	1738	25	chemical	chemical	NN
6430	1738	26	and	and	CC
6430	1738	27	mechanical	mechanical	JJ
6430	1738	28	irritation	irritation	NN
6430	1738	29	.	.	.
6430	1739	1	Hence	hence	RB
6430	1739	2	we	-PRON-	PRP
6430	1739	3	can	can	MD
6430	1739	4	ascribe	ascribe	VB
6430	1739	5	to	to	IN
6430	1739	6	the	the	DT
6430	1739	7	individual	individual	JJ
6430	1739	8	cell	cell	NN
6430	1739	9	all	all	PDT
6430	1739	10	the	the	DT
6430	1739	11	chief	chief	JJ
6430	1739	12	functions	function	NNS
6430	1739	13	which	which	WDT
6430	1739	14	we	-PRON-	PRP
6430	1739	15	comprehend	comprehend	VBP
6430	1739	16	under	under	IN
6430	1739	17	the	the	DT
6430	1739	18	general	general	JJ
6430	1739	19	heading	heading	NN
6430	1739	20	of	of	IN
6430	1739	21	"	"	``
6430	1739	22	life"--sensation	life"--sensation	NN
6430	1739	23	,	,	,
6430	1739	24	movement	movement	NN
6430	1739	25	,	,	,
6430	1739	26	nutrition	nutrition	NN
6430	1739	27	,	,	,
6430	1739	28	and	and	CC
6430	1739	29	reproduction	reproduction	NN
6430	1739	30	.	.	.
6430	1740	1	All	all	PDT
6430	1740	2	these	these	DT
6430	1740	3	properties	property	NNS
6430	1740	4	of	of	IN
6430	1740	5	the	the	DT
6430	1740	6	multicellular	multicellular	NN
6430	1740	7	and	and	CC
6430	1740	8	highly	highly	RB
6430	1740	9	developed	developed	JJ
6430	1740	10	animal	animal	NN
6430	1740	11	are	be	VBP
6430	1740	12	also	also	RB
6430	1740	13	found	find	VBN
6430	1740	14	in	in	IN
6430	1740	15	the	the	DT
6430	1740	16	single	single	JJ
6430	1740	17	animal	animal	NN
6430	1740	18	-	-	HYPH
6430	1740	19	cell	cell	NN
6430	1740	20	,	,	,
6430	1740	21	at	at	IN
6430	1740	22	least	least	JJS
6430	1740	23	in	in	IN
6430	1740	24	its	-PRON-	PRP$
6430	1740	25	younger	young	JJR
6430	1740	26	stages	stage	NNS
6430	1740	27	.	.	.
6430	1741	1	There	there	EX
6430	1741	2	is	be	VBZ
6430	1741	3	no	no	DT
6430	1741	4	longer	long	RBR
6430	1741	5	any	any	DT
6430	1741	6	doubt	doubt	NN
6430	1741	7	about	about	IN
6430	1741	8	this	this	DT
6430	1741	9	,	,	,
6430	1741	10	and	and	CC
6430	1741	11	so	so	RB
6430	1741	12	we	-PRON-	PRP
6430	1741	13	may	may	MD
6430	1741	14	regard	regard	VB
6430	1741	15	it	-PRON-	PRP
6430	1741	16	as	as	IN
6430	1741	17	a	a	DT
6430	1741	18	solid	solid	JJ
6430	1741	19	and	and	CC
6430	1741	20	important	important	JJ
6430	1741	21	base	base	NN
6430	1741	22	of	of	IN
6430	1741	23	our	-PRON-	PRP$
6430	1741	24	physiological	physiological	JJ
6430	1741	25	conception	conception	NN
6430	1741	26	of	of	IN
6430	1741	27	the	the	DT
6430	1741	28	elementary	elementary	JJ
6430	1741	29	organism	organism	NN
6430	1741	30	.	.	.
6430	1742	1	Without	without	IN
6430	1742	2	going	go	VBG
6430	1742	3	any	any	DT
6430	1742	4	further	further	RB
6430	1742	5	here	here	RB
6430	1742	6	into	into	IN
6430	1742	7	these	these	DT
6430	1742	8	very	very	RB
6430	1742	9	interesting	interesting	JJ
6430	1742	10	phenomena	phenomenon	NNS
6430	1742	11	of	of	IN
6430	1742	12	the	the	DT
6430	1742	13	life	life	NN
6430	1742	14	of	of	IN
6430	1742	15	the	the	DT
6430	1742	16	cell	cell	NN
6430	1742	17	,	,	,
6430	1742	18	we	-PRON-	PRP
6430	1742	19	will	will	MD
6430	1742	20	pass	pass	VB
6430	1742	21	on	on	RP
6430	1742	22	to	to	TO
6430	1742	23	consider	consider	VB
6430	1742	24	the	the	DT
6430	1742	25	application	application	NN
6430	1742	26	of	of	IN
6430	1742	27	the	the	DT
6430	1742	28	cell	cell	NN
6430	1742	29	theory	theory	NN
6430	1742	30	to	to	IN
6430	1742	31	the	the	DT
6430	1742	32	ovum	ovum	NN
6430	1742	33	.	.	.
6430	1743	1	Here	here	RB
6430	1743	2	comparative	comparative	JJ
6430	1743	3	research	research	NN
6430	1743	4	yields	yield	VBZ
6430	1743	5	the	the	DT
6430	1743	6	important	important	JJ
6430	1743	7	result	result	NN
6430	1743	8	that	that	IN
6430	1743	9	EVERY	every	DT
6430	1743	10	OVUM	OVUM	NNP
6430	1743	11	IS	be	VBZ
6430	1743	12	AT	at	IN
6430	1743	13	FIRST	first	RB
6430	1743	14	A	a	DT
6430	1743	15	SIMPLE	simple	JJ
6430	1743	16	CELL	cell	NN
6430	1743	17	.	.	.
6430	1744	1	I	-PRON-	PRP
6430	1744	2	say	say	VBP
6430	1744	3	this	this	DT
6430	1744	4	is	be	VBZ
6430	1744	5	very	very	RB
6430	1744	6	important	important	JJ
6430	1744	7	,	,	,
6430	1744	8	because	because	IN
6430	1744	9	our	-PRON-	PRP$
6430	1744	10	whole	whole	JJ
6430	1744	11	science	science	NN
6430	1744	12	of	of	IN
6430	1744	13	embryology	embryology	NN
6430	1744	14	now	now	RB
6430	1744	15	resolves	resolve	VBZ
6430	1744	16	itself	-PRON-	PRP
6430	1744	17	into	into	IN
6430	1744	18	the	the	DT
6430	1744	19	problem	problem	NN
6430	1744	20	:	:	:
6430	1744	21	"	"	``
6430	1744	22	How	how	WRB
6430	1744	23	does	do	VBZ
6430	1744	24	the	the	DT
6430	1744	25	multicellular	multicellular	JJ
6430	1744	26	organism	organism	NN
6430	1744	27	arise	arise	VB
6430	1744	28	from	from	IN
6430	1744	29	the	the	DT
6430	1744	30	unicellular	unicellular	NN
6430	1744	31	?	?	.
6430	1744	32	"	"	''
6430	1745	1	Every	every	DT
6430	1745	2	organic	organic	JJ
6430	1745	3	individual	individual	NN
6430	1745	4	is	be	VBZ
6430	1745	5	at	at	IN
6430	1745	6	first	first	JJ
6430	1745	7	a	a	DT
6430	1745	8	simple	simple	JJ
6430	1745	9	cell	cell	NN
6430	1745	10	,	,	,
6430	1745	11	and	and	CC
6430	1745	12	as	as	IN
6430	1745	13	such	such	PDT
6430	1745	14	an	an	DT
6430	1745	15	elementary	elementary	JJ
6430	1745	16	organism	organism	NN
6430	1745	17	,	,	,
6430	1745	18	or	or	CC
6430	1745	19	a	a	DT
6430	1745	20	unit	unit	NN
6430	1745	21	of	of	IN
6430	1745	22	individuality	individuality	NN
6430	1745	23	.	.	.
6430	1746	1	This	this	DT
6430	1746	2	cell	cell	NN
6430	1746	3	produces	produce	VBZ
6430	1746	4	a	a	DT
6430	1746	5	cluster	cluster	NN
6430	1746	6	of	of	IN
6430	1746	7	cells	cell	NNS
6430	1746	8	by	by	IN
6430	1746	9	segmentation	segmentation	NN
6430	1746	10	,	,	,
6430	1746	11	and	and	CC
6430	1746	12	from	from	IN
6430	1746	13	these	these	DT
6430	1746	14	develops	develop	VBZ
6430	1746	15	the	the	DT
6430	1746	16	multicellular	multicellular	JJ
6430	1746	17	organism	organism	NN
6430	1746	18	,	,	,
6430	1746	19	or	or	CC
6430	1746	20	individual	individual	NN
6430	1746	21	of	of	IN
6430	1746	22	higher	high	JJR
6430	1746	23	rank	rank	NN
6430	1746	24	.	.	.
6430	1747	1	When	when	WRB
6430	1747	2	we	-PRON-	PRP
6430	1747	3	examine	examine	VBP
6430	1747	4	a	a	DT
6430	1747	5	little	little	JJ
6430	1747	6	closer	close	RBR
6430	1747	7	the	the	DT
6430	1747	8	original	original	JJ
6430	1747	9	features	feature	NNS
6430	1747	10	of	of	IN
6430	1747	11	the	the	DT
6430	1747	12	ovum	ovum	NN
6430	1747	13	,	,	,
6430	1747	14	we	-PRON-	PRP
6430	1747	15	notice	notice	VBP
6430	1747	16	the	the	DT
6430	1747	17	extremely	extremely	RB
6430	1747	18	significant	significant	JJ
6430	1747	19	fact	fact	NN
6430	1747	20	that	that	IN
6430	1747	21	in	in	IN
6430	1747	22	its	-PRON-	PRP$
6430	1747	23	first	first	JJ
6430	1747	24	stage	stage	NN
6430	1747	25	the	the	DT
6430	1747	26	ovum	ovum	NN
6430	1747	27	is	be	VBZ
6430	1747	28	just	just	RB
6430	1747	29	the	the	DT
6430	1747	30	same	same	JJ
6430	1747	31	simple	simple	JJ
6430	1747	32	and	and	CC
6430	1747	33	indefinite	indefinite	JJ
6430	1747	34	structure	structure	NN
6430	1747	35	in	in	IN
6430	1747	36	the	the	DT
6430	1747	37	case	case	NN
6430	1747	38	of	of	IN
6430	1747	39	man	man	NN
6430	1747	40	and	and	CC
6430	1747	41	all	all	PDT
6430	1747	42	the	the	DT
6430	1747	43	animals	animal	NNS
6430	1747	44	(	(	-LRB-
6430	1747	45	Figure	Figure	NNP
6430	1747	46	1.13	1.13	CD
6430	1747	47	)	)	-RRB-
6430	1747	48	.	.	.
6430	1748	1	We	-PRON-	PRP
6430	1748	2	are	be	VBP
6430	1748	3	unable	unable	JJ
6430	1748	4	to	to	TO
6430	1748	5	detect	detect	VB
6430	1748	6	any	any	DT
6430	1748	7	material	material	JJ
6430	1748	8	difference	difference	NN
6430	1748	9	between	between	IN
6430	1748	10	them	-PRON-	PRP
6430	1748	11	,	,	,
6430	1748	12	either	either	CC
6430	1748	13	in	in	IN
6430	1748	14	outer	outer	JJ
6430	1748	15	shape	shape	NN
6430	1748	16	or	or	CC
6430	1748	17	internal	internal	JJ
6430	1748	18	constitution	constitution	NN
6430	1748	19	.	.	.
6430	1749	1	Later	later	RB
6430	1749	2	,	,	,
6430	1749	3	though	though	IN
6430	1749	4	the	the	DT
6430	1749	5	ova	ova	NNP
6430	1749	6	remain	remain	VBP
6430	1749	7	unicellular	unicellular	JJ
6430	1749	8	,	,	,
6430	1749	9	they	-PRON-	PRP
6430	1749	10	differ	differ	VBP
6430	1749	11	in	in	IN
6430	1749	12	size	size	NN
6430	1749	13	and	and	CC
6430	1749	14	shape	shape	NN
6430	1749	15	,	,	,
6430	1749	16	enclose	enclose	VB
6430	1749	17	various	various	JJ
6430	1749	18	kinds	kind	NNS
6430	1749	19	of	of	IN
6430	1749	20	yelk	yelk	NN
6430	1749	21	-	-	HYPH
6430	1749	22	particles	particle	NNS
6430	1749	23	,	,	,
6430	1749	24	have	have	VBP
6430	1749	25	different	different	JJ
6430	1749	26	envelopes	envelope	NNS
6430	1749	27	,	,	,
6430	1749	28	and	and	CC
6430	1749	29	so	so	RB
6430	1749	30	on	on	RB
6430	1749	31	.	.	.
6430	1750	1	But	but	CC
6430	1750	2	when	when	WRB
6430	1750	3	we	-PRON-	PRP
6430	1750	4	examine	examine	VBP
6430	1750	5	them	-PRON-	PRP
6430	1750	6	at	at	IN
6430	1750	7	their	-PRON-	PRP$
6430	1750	8	birth	birth	NN
6430	1750	9	,	,	,
6430	1750	10	in	in	IN
6430	1750	11	the	the	DT
6430	1750	12	ovary	ovary	NN
6430	1750	13	of	of	IN
6430	1750	14	the	the	DT
6430	1750	15	female	female	JJ
6430	1750	16	animal	animal	NN
6430	1750	17	,	,	,
6430	1750	18	we	-PRON-	PRP
6430	1750	19	find	find	VBP
6430	1750	20	them	-PRON-	PRP
6430	1750	21	to	to	TO
6430	1750	22	be	be	VB
6430	1750	23	always	always	RB
6430	1750	24	of	of	IN
6430	1750	25	the	the	DT
6430	1750	26	same	same	JJ
6430	1750	27	form	form	NN
6430	1750	28	in	in	IN
6430	1750	29	the	the	DT
6430	1750	30	first	first	JJ
6430	1750	31	stages	stage	NNS
6430	1750	32	of	of	IN
6430	1750	33	their	-PRON-	PRP$
6430	1750	34	life	life	NN
6430	1750	35	.	.	.
6430	1751	1	In	in	IN
6430	1751	2	the	the	DT
6430	1751	3	beginning	beginning	NN
6430	1751	4	each	each	DT
6430	1751	5	ovum	ovum	NN
6430	1751	6	is	be	VBZ
6430	1751	7	a	a	DT
6430	1751	8	very	very	RB
6430	1751	9	simple	simple	JJ
6430	1751	10	,	,	,
6430	1751	11	roundish	roundish	JJ
6430	1751	12	,	,	,
6430	1751	13	naked	naked	JJ
6430	1751	14	,	,	,
6430	1751	15	mobile	mobile	JJ
6430	1751	16	cell	cell	NN
6430	1751	17	,	,	,
6430	1751	18	without	without	IN
6430	1751	19	a	a	DT
6430	1751	20	membrane	membrane	NN
6430	1751	21	;	;	:
6430	1751	22	it	-PRON-	PRP
6430	1751	23	consists	consist	VBZ
6430	1751	24	merely	merely	RB
6430	1751	25	of	of	IN
6430	1751	26	a	a	DT
6430	1751	27	particle	particle	NN
6430	1751	28	of	of	IN
6430	1751	29	cytoplasm	cytoplasm	NN
6430	1751	30	enclosing	enclose	VBG
6430	1751	31	a	a	DT
6430	1751	32	nucleus	nucleus	NN
6430	1751	33	(	(	-LRB-
6430	1751	34	Figure	Figure	NNP
6430	1751	35	1.13	1.13	CD
6430	1751	36	)	)	-RRB-
6430	1751	37	.	.	.
6430	1752	1	Special	special	JJ
6430	1752	2	names	name	NNS
6430	1752	3	have	have	VBP
6430	1752	4	been	be	VBN
6430	1752	5	given	give	VBN
6430	1752	6	to	to	IN
6430	1752	7	these	these	DT
6430	1752	8	parts	part	NNS
6430	1752	9	of	of	IN
6430	1752	10	the	the	DT
6430	1752	11	ovum	ovum	NN
6430	1752	12	;	;	:
6430	1752	13	the	the	DT
6430	1752	14	cell	cell	NN
6430	1752	15	-	-	HYPH
6430	1752	16	body	body	NN
6430	1752	17	is	be	VBZ
6430	1752	18	called	call	VBN
6430	1752	19	the	the	DT
6430	1752	20	yelk	yelk	NNP
6430	1752	21	(	(	-LRB-
6430	1752	22	vitellus	vitellus	NNP
6430	1752	23	)	)	-RRB-
6430	1752	24	,	,	,
6430	1752	25	and	and	CC
6430	1752	26	the	the	DT
6430	1752	27	cell	cell	NN
6430	1752	28	-	-	HYPH
6430	1752	29	nucleus	nucleus	NN
6430	1752	30	the	the	DT
6430	1752	31	germinal	germinal	JJ
6430	1752	32	vesicle	vesicle	NN
6430	1752	33	.	.	.
6430	1753	1	As	as	IN
6430	1753	2	a	a	DT
6430	1753	3	rule	rule	NN
6430	1753	4	,	,	,
6430	1753	5	the	the	DT
6430	1753	6	nucleus	nucleus	NN
6430	1753	7	of	of	IN
6430	1753	8	the	the	DT
6430	1753	9	ovum	ovum	NN
6430	1753	10	is	be	VBZ
6430	1753	11	soft	soft	JJ
6430	1753	12	,	,	,
6430	1753	13	and	and	CC
6430	1753	14	looks	look	VBZ
6430	1753	15	like	like	IN
6430	1753	16	a	a	DT
6430	1753	17	small	small	JJ
6430	1753	18	pimple	pimple	NNS
6430	1753	19	or	or	CC
6430	1753	20	vesicle	vesicle	NN
6430	1753	21	.	.	.
6430	1754	1	Inside	inside	IN
6430	1754	2	it	-PRON-	PRP
6430	1754	3	,	,	,
6430	1754	4	as	as	IN
6430	1754	5	in	in	IN
6430	1754	6	many	many	JJ
6430	1754	7	other	other	JJ
6430	1754	8	cells	cell	NNS
6430	1754	9	,	,	,
6430	1754	10	there	there	EX
6430	1754	11	is	be	VBZ
6430	1754	12	a	a	DT
6430	1754	13	nuclear	nuclear	JJ
6430	1754	14	skeleton	skeleton	NN
6430	1754	15	or	or	CC
6430	1754	16	frame	frame	NN
6430	1754	17	and	and	CC
6430	1754	18	a	a	DT
6430	1754	19	third	third	JJ
6430	1754	20	,	,	,
6430	1754	21	hard	hard	JJ
6430	1754	22	nuclear	nuclear	JJ
6430	1754	23	body	body	NN
6430	1754	24	(	(	-LRB-
6430	1754	25	the	the	DT
6430	1754	26	nucleolus	nucleolus	NNP
6430	1754	27	)	)	-RRB-
6430	1754	28	.	.	.
6430	1755	1	In	in	IN
6430	1755	2	the	the	DT
6430	1755	3	ovum	ovum	NN
6430	1755	4	this	this	DT
6430	1755	5	is	be	VBZ
6430	1755	6	called	call	VBN
6430	1755	7	the	the	DT
6430	1755	8	germinal	germinal	JJ
6430	1755	9	spot	spot	NN
6430	1755	10	.	.	.
6430	1756	1	Finally	finally	RB
6430	1756	2	,	,	,
6430	1756	3	we	-PRON-	PRP
6430	1756	4	find	find	VBP
6430	1756	5	in	in	IN
6430	1756	6	many	many	JJ
6430	1756	7	ova	ova	NN
6430	1756	8	(	(	-LRB-
6430	1756	9	but	but	CC
6430	1756	10	not	not	RB
6430	1756	11	in	in	IN
6430	1756	12	all	all	DT
6430	1756	13	)	)	-RRB-
6430	1756	14	a	a	DT
6430	1756	15	still	still	RB
6430	1756	16	further	further	JJ
6430	1756	17	point	point	NN
6430	1756	18	within	within	IN
6430	1756	19	the	the	DT
6430	1756	20	germinal	germinal	JJ
6430	1756	21	spot	spot	NN
6430	1756	22	,	,	,
6430	1756	23	a	a	DT
6430	1756	24	"	"	``
6430	1756	25	nucleolin	nucleolin	NN
6430	1756	26	,	,	,
6430	1756	27	"	"	''
6430	1756	28	which	which	WDT
6430	1756	29	goes	go	VBZ
6430	1756	30	by	by	IN
6430	1756	31	the	the	DT
6430	1756	32	name	name	NN
6430	1756	33	of	of	IN
6430	1756	34	the	the	DT
6430	1756	35	germinal	germinal	JJ
6430	1756	36	point	point	NN
6430	1756	37	.	.	.
6430	1757	1	The	the	DT
6430	1757	2	latter	latter	JJ
6430	1757	3	parts	part	NNS
6430	1757	4	(	(	-LRB-
6430	1757	5	germinal	germinal	JJ
6430	1757	6	spot	spot	NN
6430	1757	7	and	and	CC
6430	1757	8	germinal	germinal	JJ
6430	1757	9	point	point	NN
6430	1757	10	)	)	-RRB-
6430	1757	11	have	have	VBP
6430	1757	12	,	,	,
6430	1757	13	apparently	apparently	RB
6430	1757	14	,	,	,
6430	1757	15	a	a	DT
6430	1757	16	minor	minor	JJ
6430	1757	17	importance	importance	NN
6430	1757	18	,	,	,
6430	1757	19	in	in	IN
6430	1757	20	comparison	comparison	NN
6430	1757	21	with	with	IN
6430	1757	22	the	the	DT
6430	1757	23	other	other	JJ
6430	1757	24	two	two	CD
6430	1757	25	(	(	-LRB-
6430	1757	26	the	the	DT
6430	1757	27	yelk	yelk	NN
6430	1757	28	and	and	CC
6430	1757	29	germinal	germinal	JJ
6430	1757	30	vesicle	vesicle	NN
6430	1757	31	)	)	-RRB-
6430	1757	32	.	.	.
6430	1758	1	In	in	IN
6430	1758	2	the	the	DT
6430	1758	3	yelk	yelk	NN
6430	1758	4	we	-PRON-	PRP
6430	1758	5	must	must	MD
6430	1758	6	distinguish	distinguish	VB
6430	1758	7	the	the	DT
6430	1758	8	active	active	JJ
6430	1758	9	formative	formative	JJ
6430	1758	10	yelk	yelk	NN
6430	1758	11	(	(	-LRB-
6430	1758	12	or	or	CC
6430	1758	13	protoplasm	protoplasm	NN
6430	1758	14	=	=	SYM
6430	1758	15	first	first	JJ
6430	1758	16	plasm	plasm	NN
6430	1758	17	)	)	-RRB-
6430	1758	18	from	from	IN
6430	1758	19	the	the	DT
6430	1758	20	passive	passive	JJ
6430	1758	21	nutritive	nutritive	NNP
6430	1758	22	yelk	yelk	NNP
6430	1758	23	(	(	-LRB-
6430	1758	24	or	or	CC
6430	1758	25	deutoplasm	deutoplasm	VB
6430	1758	26	=	=	SYM
6430	1758	27	second	second	JJ
6430	1758	28	plasm	plasm	NN
6430	1758	29	)	)	-RRB-
6430	1758	30	.	.	.
6430	1759	1	(	(	-LRB-
6430	1759	2	FIGURE	FIGURE	NNP
6430	1759	3	1.12	1.12	CD
6430	1759	4	.	.	.
6430	1760	1	Mobile	mobile	JJ
6430	1760	2	cells	cell	NNS
6430	1760	3	from	from	IN
6430	1760	4	the	the	DT
6430	1760	5	inflamed	inflame	VBN
6430	1760	6	eye	eye	NN
6430	1760	7	of	of	IN
6430	1760	8	a	a	DT
6430	1760	9	frog	frog	NN
6430	1760	10	(	(	-LRB-
6430	1760	11	from	from	IN
6430	1760	12	the	the	DT
6430	1760	13	watery	watery	JJ
6430	1760	14	fluid	fluid	NN
6430	1760	15	of	of	IN
6430	1760	16	the	the	DT
6430	1760	17	eye	eye	NN
6430	1760	18	,	,	,
6430	1760	19	the	the	DT
6430	1760	20	humor	humor	NN
6430	1760	21	aqueus	aqueus	NN
6430	1760	22	)	)	-RRB-
6430	1760	23	.	.	.
6430	1761	1	The	the	DT
6430	1761	2	naked	naked	JJ
6430	1761	3	cells	cell	NNS
6430	1761	4	creep	creep	VBP
6430	1761	5	freely	freely	RB
6430	1761	6	about	about	IN
6430	1761	7	,	,	,
6430	1761	8	by	by	IN
6430	1761	9	(	(	-LRB-
6430	1761	10	like	like	IN
6430	1761	11	the	the	DT
6430	1761	12	amoeba	amoeba	NN
6430	1761	13	or	or	CC
6430	1761	14	rhizopods	rhizopod	NNS
6430	1761	15	)	)	-RRB-
6430	1761	16	protruding	protrude	VBG
6430	1761	17	fine	fine	JJ
6430	1761	18	processes	process	NNS
6430	1761	19	from	from	IN
6430	1761	20	the	the	DT
6430	1761	21	uncovered	uncovered	JJ
6430	1761	22	protoplasmic	protoplasmic	JJ
6430	1761	23	body	body	NN
6430	1761	24	.	.	.
6430	1762	1	These	these	DT
6430	1762	2	bodies	body	NNS
6430	1762	3	vary	vary	VBP
6430	1762	4	continually	continually	RB
6430	1762	5	in	in	IN
6430	1762	6	number	number	NN
6430	1762	7	,	,	,
6430	1762	8	shape	shape	NN
6430	1762	9	,	,	,
6430	1762	10	and	and	CC
6430	1762	11	size	size	NN
6430	1762	12	.	.	.
6430	1763	1	The	the	DT
6430	1763	2	nucleus	nucleus	NN
6430	1763	3	of	of	IN
6430	1763	4	these	these	DT
6430	1763	5	amoeboid	amoeboid	NN
6430	1763	6	lymph	lymph	NN
6430	1763	7	-	-	HYPH
6430	1763	8	cells	cell	NNS
6430	1763	9	(	(	-LRB-
6430	1763	10	"	"	``
6430	1763	11	travelling	travel	VBG
6430	1763	12	cells	cell	NNS
6430	1763	13	,	,	,
6430	1763	14	"	"	''
6430	1763	15	or	or	CC
6430	1763	16	planocytes	planocyte	NNS
6430	1763	17	)	)	-RRB-
6430	1763	18	is	be	VBZ
6430	1763	19	invisible	invisible	JJ
6430	1763	20	,	,	,
6430	1763	21	because	because	IN
6430	1763	22	concealed	conceal	VBN
6430	1763	23	by	by	IN
6430	1763	24	the	the	DT
6430	1763	25	numbers	number	NNS
6430	1763	26	of	of	IN
6430	1763	27	fine	fine	JJ
6430	1763	28	granules	granule	NNS
6430	1763	29	which	which	WDT
6430	1763	30	are	be	VBP
6430	1763	31	scattered	scatter	VBN
6430	1763	32	in	in	IN
6430	1763	33	the	the	DT
6430	1763	34	protoplasm	protoplasm	NN
6430	1763	35	.	.	.
6430	1764	1	(	(	-LRB-
6430	1764	2	From	from	IN
6430	1764	3	Frey	Frey	NNP
6430	1764	4	.	.	.
6430	1764	5	)	)	-RRB-
6430	1764	6	)	)	-RRB-
6430	1765	1	In	in	IN
6430	1765	2	many	many	JJ
6430	1765	3	of	of	IN
6430	1765	4	the	the	DT
6430	1765	5	lower	low	JJR
6430	1765	6	animals	animal	NNS
6430	1765	7	(	(	-LRB-
6430	1765	8	such	such	JJ
6430	1765	9	as	as	IN
6430	1765	10	sponges	sponge	NNS
6430	1765	11	,	,	,
6430	1765	12	polyps	polyp	NNS
6430	1765	13	,	,	,
6430	1765	14	and	and	CC
6430	1765	15	medusae	medusae	NNP
6430	1765	16	)	)	-RRB-
6430	1765	17	the	the	DT
6430	1765	18	naked	naked	NNP
6430	1765	19	ova	ova	NNP
6430	1765	20	retain	retain	VBP
6430	1765	21	their	-PRON-	PRP$
6430	1765	22	original	original	JJ
6430	1765	23	simple	simple	JJ
6430	1765	24	appearance	appearance	NN
6430	1765	25	until	until	IN
6430	1765	26	impregnation	impregnation	NN
6430	1765	27	.	.	.
6430	1766	1	But	but	CC
6430	1766	2	in	in	IN
6430	1766	3	most	most	JJS
6430	1766	4	animals	animal	NNS
6430	1766	5	they	-PRON-	PRP
6430	1766	6	at	at	IN
6430	1766	7	once	once	RB
6430	1766	8	begin	begin	VB
6430	1766	9	to	to	TO
6430	1766	10	change	change	VB
6430	1766	11	;	;	:
6430	1766	12	the	the	DT
6430	1766	13	change	change	NN
6430	1766	14	consists	consist	VBZ
6430	1766	15	partly	partly	RB
6430	1766	16	in	in	IN
6430	1766	17	the	the	DT
6430	1766	18	formation	formation	NN
6430	1766	19	of	of	IN
6430	1766	20	connections	connection	NNS
6430	1766	21	with	with	IN
6430	1766	22	the	the	DT
6430	1766	23	yelk	yelk	NN
6430	1766	24	,	,	,
6430	1766	25	which	which	WDT
6430	1766	26	serve	serve	VBP
6430	1766	27	to	to	TO
6430	1766	28	nourish	nourish	VB
6430	1766	29	the	the	DT
6430	1766	30	ovum	ovum	NN
6430	1766	31	,	,	,
6430	1766	32	and	and	CC
6430	1766	33	partly	partly	RB
6430	1766	34	of	of	IN
6430	1766	35	external	external	JJ
6430	1766	36	membranes	membrane	NNS
6430	1766	37	for	for	IN
6430	1766	38	their	-PRON-	PRP$
6430	1766	39	protection	protection	NN
6430	1766	40	(	(	-LRB-
6430	1766	41	the	the	DT
6430	1766	42	ovolemma	ovolemma	NN
6430	1766	43	,	,	,
6430	1766	44	or	or	CC
6430	1766	45	prochorion	prochorion	NN
6430	1766	46	)	)	-RRB-
6430	1766	47	.	.	.
6430	1767	1	A	a	DT
6430	1767	2	membrane	membrane	NN
6430	1767	3	of	of	IN
6430	1767	4	this	this	DT
6430	1767	5	sort	sort	NN
6430	1767	6	is	be	VBZ
6430	1767	7	formed	form	VBN
6430	1767	8	in	in	IN
6430	1767	9	all	all	PDT
6430	1767	10	the	the	DT
6430	1767	11	mammals	mammal	NNS
6430	1767	12	in	in	IN
6430	1767	13	the	the	DT
6430	1767	14	course	course	NN
6430	1767	15	of	of	IN
6430	1767	16	the	the	DT
6430	1767	17	embryonic	embryonic	JJ
6430	1767	18	process	process	NN
6430	1767	19	.	.	.
6430	1768	1	The	the	DT
6430	1768	2	little	little	JJ
6430	1768	3	globule	globule	NN
6430	1768	4	is	be	VBZ
6430	1768	5	surrounded	surround	VBN
6430	1768	6	by	by	IN
6430	1768	7	a	a	DT
6430	1768	8	thick	thick	JJ
6430	1768	9	capsule	capsule	NN
6430	1768	10	of	of	IN
6430	1768	11	glass	glass	NN
6430	1768	12	-	-	HYPH
6430	1768	13	like	like	JJ
6430	1768	14	transparency	transparency	NN
6430	1768	15	,	,	,
6430	1768	16	the	the	DT
6430	1768	17	zona	zona	NN
6430	1768	18	pellucida	pellucida	NN
6430	1768	19	,	,	,
6430	1768	20	or	or	CC
6430	1768	21	ovolemma	ovolemma	NN
6430	1768	22	pellucidum	pellucidum	NN
6430	1768	23	(	(	-LRB-
6430	1768	24	Figure	Figure	NNP
6430	1768	25	1.14	1.14	CD
6430	1768	26	)	)	-RRB-
6430	1768	27	.	.	.
6430	1769	1	When	when	WRB
6430	1769	2	we	-PRON-	PRP
6430	1769	3	examine	examine	VBP
6430	1769	4	it	-PRON-	PRP
6430	1769	5	closely	closely	RB
6430	1769	6	under	under	IN
6430	1769	7	the	the	DT
6430	1769	8	microscope	microscope	NN
6430	1769	9	,	,	,
6430	1769	10	we	-PRON-	PRP
6430	1769	11	see	see	VBP
6430	1769	12	very	very	RB
6430	1769	13	fine	fine	JJ
6430	1769	14	radial	radial	JJ
6430	1769	15	streaks	streak	VBZ
6430	1769	16	in	in	IN
6430	1769	17	it	-PRON-	PRP
6430	1769	18	,	,	,
6430	1769	19	piercing	pierce	VBG
6430	1769	20	the	the	DT
6430	1769	21	zona	zona	NN
6430	1769	22	,	,	,
6430	1769	23	which	which	WDT
6430	1769	24	are	be	VBP
6430	1769	25	really	really	RB
6430	1769	26	very	very	RB
6430	1769	27	narrow	narrow	JJ
6430	1769	28	canals	canal	NNS
6430	1769	29	.	.	.
6430	1770	1	The	the	DT
6430	1770	2	human	human	JJ
6430	1770	3	ovum	ovum	NN
6430	1770	4	,	,	,
6430	1770	5	whether	whether	IN
6430	1770	6	fertilised	fertilise	VBN
6430	1770	7	or	or	CC
6430	1770	8	not	not	RB
6430	1770	9	,	,	,
6430	1770	10	can	can	MD
6430	1770	11	not	not	RB
6430	1770	12	be	be	VB
6430	1770	13	distinguished	distinguish	VBN
6430	1770	14	from	from	IN
6430	1770	15	that	that	DT
6430	1770	16	of	of	IN
6430	1770	17	most	most	JJS
6430	1770	18	of	of	IN
6430	1770	19	the	the	DT
6430	1770	20	other	other	JJ
6430	1770	21	mammals	mammal	NNS
6430	1770	22	.	.	.
6430	1771	1	It	-PRON-	PRP
6430	1771	2	is	be	VBZ
6430	1771	3	nearly	nearly	RB
6430	1771	4	the	the	DT
6430	1771	5	same	same	JJ
6430	1771	6	everywhere	everywhere	RB
6430	1771	7	in	in	IN
6430	1771	8	form	form	NN
6430	1771	9	,	,	,
6430	1771	10	size	size	NN
6430	1771	11	,	,	,
6430	1771	12	and	and	CC
6430	1771	13	composition	composition	NN
6430	1771	14	.	.	.
6430	1772	1	When	when	WRB
6430	1772	2	it	-PRON-	PRP
6430	1772	3	is	be	VBZ
6430	1772	4	fully	fully	RB
6430	1772	5	formed	form	VBN
6430	1772	6	,	,	,
6430	1772	7	it	-PRON-	PRP
6430	1772	8	has	have	VBZ
6430	1772	9	a	a	DT
6430	1772	10	diameter	diameter	NN
6430	1772	11	of	of	IN
6430	1772	12	(	(	-LRB-
6430	1772	13	on	on	IN
6430	1772	14	an	an	DT
6430	1772	15	average	average	NN
6430	1772	16	)	)	-RRB-
6430	1772	17	about	about	IN
6430	1772	18	1/120	1/120	CD
6430	1772	19	of	of	IN
6430	1772	20	an	an	DT
6430	1772	21	inch	inch	NN
6430	1772	22	.	.	.
6430	1773	1	When	when	WRB
6430	1773	2	the	the	DT
6430	1773	3	mammal	mammal	JJ
6430	1773	4	ovum	ovum	NN
6430	1773	5	has	have	VBZ
6430	1773	6	been	be	VBN
6430	1773	7	carefully	carefully	RB
6430	1773	8	isolated	isolate	VBN
6430	1773	9	,	,	,
6430	1773	10	and	and	CC
6430	1773	11	held	hold	VBN
6430	1773	12	against	against	IN
6430	1773	13	the	the	DT
6430	1773	14	light	light	NN
6430	1773	15	on	on	IN
6430	1773	16	a	a	DT
6430	1773	17	glass	glass	NN
6430	1773	18	-	-	HYPH
6430	1773	19	plate	plate	NN
6430	1773	20	,	,	,
6430	1773	21	it	-PRON-	PRP
6430	1773	22	may	may	MD
6430	1773	23	be	be	VB
6430	1773	24	seen	see	VBN
6430	1773	25	as	as	IN
6430	1773	26	a	a	DT
6430	1773	27	fine	fine	JJ
6430	1773	28	point	point	NN
6430	1773	29	even	even	RB
6430	1773	30	with	with	IN
6430	1773	31	the	the	DT
6430	1773	32	naked	naked	JJ
6430	1773	33	eye	eye	NN
6430	1773	34	.	.	.
6430	1774	1	The	the	DT
6430	1774	2	ova	ova	NN
6430	1774	3	of	of	IN
6430	1774	4	most	most	JJS
6430	1774	5	of	of	IN
6430	1774	6	the	the	DT
6430	1774	7	higher	high	JJR
6430	1774	8	mammals	mammal	NNS
6430	1774	9	are	be	VBP
6430	1774	10	about	about	IN
6430	1774	11	the	the	DT
6430	1774	12	same	same	JJ
6430	1774	13	size	size	NN
6430	1774	14	.	.	.
6430	1775	1	The	the	DT
6430	1775	2	diameter	diameter	NN
6430	1775	3	of	of	IN
6430	1775	4	the	the	DT
6430	1775	5	ovum	ovum	NN
6430	1775	6	is	be	VBZ
6430	1775	7	almost	almost	RB
6430	1775	8	always	always	RB
6430	1775	9	between	between	IN
6430	1775	10	1/250	1/250	CD
6430	1775	11	to	to	IN
6430	1775	12	1/125	1/125	CD
6430	1775	13	inch	inch	NN
6430	1775	14	.	.	.
6430	1776	1	It	-PRON-	PRP
6430	1776	2	has	have	VBZ
6430	1776	3	always	always	RB
6430	1776	4	the	the	DT
6430	1776	5	same	same	JJ
6430	1776	6	globular	globular	JJ
6430	1776	7	shape	shape	NN
6430	1776	8	;	;	:
6430	1776	9	the	the	DT
6430	1776	10	same	same	JJ
6430	1776	11	characteristic	characteristic	JJ
6430	1776	12	membrane	membrane	NN
6430	1776	13	;	;	:
6430	1776	14	the	the	DT
6430	1776	15	same	same	JJ
6430	1776	16	transparent	transparent	JJ
6430	1776	17	germinal	germinal	JJ
6430	1776	18	vesicle	vesicle	NN
6430	1776	19	with	with	IN
6430	1776	20	its	-PRON-	PRP$
6430	1776	21	dark	dark	JJ
6430	1776	22	germinal	germinal	JJ
6430	1776	23	spot	spot	NN
6430	1776	24	.	.	.
6430	1777	1	Even	even	RB
6430	1777	2	when	when	WRB
6430	1777	3	we	-PRON-	PRP
6430	1777	4	use	use	VBP
6430	1777	5	the	the	DT
6430	1777	6	most	most	RBS
6430	1777	7	powerful	powerful	JJ
6430	1777	8	microscope	microscope	NN
6430	1777	9	with	with	IN
6430	1777	10	its	-PRON-	PRP$
6430	1777	11	highest	high	JJS
6430	1777	12	power	power	NN
6430	1777	13	,	,	,
6430	1777	14	we	-PRON-	PRP
6430	1777	15	can	can	MD
6430	1777	16	detect	detect	VB
6430	1777	17	no	no	DT
6430	1777	18	material	material	JJ
6430	1777	19	difference	difference	NN
6430	1777	20	between	between	IN
6430	1777	21	the	the	DT
6430	1777	22	ova	ova	NNP
6430	1777	23	of	of	IN
6430	1777	24	man	man	NNP
6430	1777	25	,	,	,
6430	1777	26	the	the	DT
6430	1777	27	ape	ape	NN
6430	1777	28	,	,	,
6430	1777	29	the	the	DT
6430	1777	30	dog	dog	NN
6430	1777	31	,	,	,
6430	1777	32	and	and	CC
6430	1777	33	so	so	RB
6430	1777	34	on	on	RB
6430	1777	35	.	.	.
6430	1778	1	I	-PRON-	PRP
6430	1778	2	do	do	VBP
6430	1778	3	not	not	RB
6430	1778	4	mean	mean	VB
6430	1778	5	to	to	TO
6430	1778	6	say	say	VB
6430	1778	7	that	that	IN
6430	1778	8	there	there	EX
6430	1778	9	are	be	VBP
6430	1778	10	no	no	DT
6430	1778	11	differences	difference	NNS
6430	1778	12	between	between	IN
6430	1778	13	the	the	DT
6430	1778	14	ova	ova	NN
6430	1778	15	of	of	IN
6430	1778	16	these	these	DT
6430	1778	17	different	different	JJ
6430	1778	18	mammals	mammal	NNS
6430	1778	19	.	.	.
6430	1779	1	On	on	IN
6430	1779	2	the	the	DT
6430	1779	3	contrary	contrary	NN
6430	1779	4	,	,	,
6430	1779	5	we	-PRON-	PRP
6430	1779	6	are	be	VBP
6430	1779	7	bound	bind	VBN
6430	1779	8	to	to	TO
6430	1779	9	assume	assume	VB
6430	1779	10	that	that	IN
6430	1779	11	there	there	EX
6430	1779	12	are	be	VBP
6430	1779	13	such	such	JJ
6430	1779	14	,	,	,
6430	1779	15	at	at	IN
6430	1779	16	least	least	JJS
6430	1779	17	as	as	IN
6430	1779	18	regards	regard	VBZ
6430	1779	19	chemical	chemical	JJ
6430	1779	20	composition	composition	NN
6430	1779	21	.	.	.
6430	1780	1	Even	even	RB
6430	1780	2	the	the	DT
6430	1780	3	ova	ova	NN
6430	1780	4	of	of	IN
6430	1780	5	different	different	JJ
6430	1780	6	men	man	NNS
6430	1780	7	must	must	MD
6430	1780	8	differ	differ	VB
6430	1780	9	from	from	IN
6430	1780	10	each	each	DT
6430	1780	11	other	other	JJ
6430	1780	12	;	;	:
6430	1780	13	otherwise	otherwise	RB
6430	1780	14	we	-PRON-	PRP
6430	1780	15	should	should	MD
6430	1780	16	not	not	RB
6430	1780	17	have	have	VB
6430	1780	18	a	a	DT
6430	1780	19	different	different	JJ
6430	1780	20	individual	individual	NN
6430	1780	21	from	from	IN
6430	1780	22	each	each	DT
6430	1780	23	ovum	ovum	NN
6430	1780	24	.	.	.
6430	1781	1	It	-PRON-	PRP
6430	1781	2	is	be	VBZ
6430	1781	3	true	true	JJ
6430	1781	4	that	that	IN
6430	1781	5	our	-PRON-	PRP$
6430	1781	6	crude	crude	JJ
6430	1781	7	and	and	CC
6430	1781	8	imperfect	imperfect	JJ
6430	1781	9	apparatus	apparatus	NN
6430	1781	10	can	can	MD
6430	1781	11	not	not	RB
6430	1781	12	detect	detect	VB
6430	1781	13	these	these	DT
6430	1781	14	subtle	subtle	JJ
6430	1781	15	individual	individual	JJ
6430	1781	16	differences	difference	NNS
6430	1781	17	,	,	,
6430	1781	18	which	which	WDT
6430	1781	19	are	be	VBP
6430	1781	20	probably	probably	RB
6430	1781	21	in	in	IN
6430	1781	22	the	the	DT
6430	1781	23	molecular	molecular	JJ
6430	1781	24	structure	structure	NN
6430	1781	25	.	.	.
6430	1782	1	However	however	RB
6430	1782	2	,	,	,
6430	1782	3	such	such	PDT
6430	1782	4	a	a	DT
6430	1782	5	striking	striking	JJ
6430	1782	6	resemblance	resemblance	NN
6430	1782	7	of	of	IN
6430	1782	8	their	-PRON-	PRP$
6430	1782	9	ova	ova	NN
6430	1782	10	in	in	IN
6430	1782	11	form	form	NN
6430	1782	12	,	,	,
6430	1782	13	so	so	RB
6430	1782	14	great	great	JJ
6430	1782	15	as	as	IN
6430	1782	16	to	to	TO
6430	1782	17	seem	seem	VB
6430	1782	18	to	to	TO
6430	1782	19	be	be	VB
6430	1782	20	a	a	DT
6430	1782	21	complete	complete	JJ
6430	1782	22	similarity	similarity	NN
6430	1782	23	,	,	,
6430	1782	24	is	be	VBZ
6430	1782	25	a	a	DT
6430	1782	26	strong	strong	JJ
6430	1782	27	proof	proof	NN
6430	1782	28	of	of	IN
6430	1782	29	the	the	DT
6430	1782	30	common	common	JJ
6430	1782	31	parentage	parentage	NN
6430	1782	32	of	of	IN
6430	1782	33	man	man	NN
6430	1782	34	and	and	CC
6430	1782	35	the	the	DT
6430	1782	36	other	other	JJ
6430	1782	37	mammals	mammal	NNS
6430	1782	38	.	.	.
6430	1783	1	From	from	IN
6430	1783	2	the	the	DT
6430	1783	3	common	common	JJ
6430	1783	4	germ	germ	NN
6430	1783	5	-	-	HYPH
6430	1783	6	form	form	NN
6430	1783	7	we	-PRON-	PRP
6430	1783	8	infer	infer	VBP
6430	1783	9	a	a	DT
6430	1783	10	common	common	JJ
6430	1783	11	stem	stem	NN
6430	1783	12	-	-	HYPH
6430	1783	13	form	form	NN
6430	1783	14	.	.	.
6430	1784	1	On	on	IN
6430	1784	2	the	the	DT
6430	1784	3	other	other	JJ
6430	1784	4	hand	hand	NN
6430	1784	5	,	,	,
6430	1784	6	there	there	EX
6430	1784	7	are	be	VBP
6430	1784	8	striking	strike	VBG
6430	1784	9	peculiarities	peculiarity	NNS
6430	1784	10	by	by	IN
6430	1784	11	which	which	WDT
6430	1784	12	we	-PRON-	PRP
6430	1784	13	can	can	MD
6430	1784	14	easily	easily	RB
6430	1784	15	distinguish	distinguish	VB
6430	1784	16	the	the	DT
6430	1784	17	fertilised	fertilise	VBN
6430	1784	18	ovum	ovum	NN
6430	1784	19	of	of	IN
6430	1784	20	the	the	DT
6430	1784	21	mammal	mammal	NN
6430	1784	22	from	from	IN
6430	1784	23	the	the	DT
6430	1784	24	fertilised	fertilise	VBN
6430	1784	25	ovum	ovum	NN
6430	1784	26	of	of	IN
6430	1784	27	the	the	DT
6430	1784	28	birds	bird	NNS
6430	1784	29	,	,	,
6430	1784	30	amphibia	amphibia	NNP
6430	1784	31	,	,	,
6430	1784	32	fishes	fish	NNS
6430	1784	33	,	,	,
6430	1784	34	and	and	CC
6430	1784	35	other	other	JJ
6430	1784	36	vertebrates	vertebrate	NNS
6430	1784	37	(	(	-LRB-
6430	1784	38	see	see	VB
6430	1784	39	the	the	DT
6430	1784	40	close	close	NN
6430	1784	41	of	of	IN
6430	1784	42	Chapter	chapter	NN
6430	1784	43	2.29	2.29	CD
6430	1784	44	)	)	-RRB-
6430	1784	45	.	.	.
6430	1785	1	(	(	-LRB-
6430	1785	2	FIGURE	FIGURE	NNP
6430	1785	3	1.13	1.13	CD
6430	1785	4	.	.	.
6430	1786	1	Ova	ova	NN
6430	1786	2	of	of	IN
6430	1786	3	various	various	JJ
6430	1786	4	animals	animal	NNS
6430	1786	5	,	,	,
6430	1786	6	executing	execute	VBG
6430	1786	7	amoeboid	amoeboid	NN
6430	1786	8	movements	movement	NNS
6430	1786	9	,	,	,
6430	1786	10	highly	highly	RB
6430	1786	11	magnified	magnify	VBN
6430	1786	12	.	.	.
6430	1787	1	All	all	PDT
6430	1787	2	the	the	DT
6430	1787	3	ova	ova	NNP
6430	1787	4	are	be	VBP
6430	1787	5	naked	naked	JJ
6430	1787	6	cells	cell	NNS
6430	1787	7	of	of	IN
6430	1787	8	varying	varying	NN
6430	1787	9	shape	shape	NN
6430	1787	10	.	.	.
6430	1788	1	In	in	IN
6430	1788	2	the	the	DT
6430	1788	3	dark	dark	JJ
6430	1788	4	fine	fine	RB
6430	1788	5	-	-	HYPH
6430	1788	6	grained	grain	VBN
6430	1788	7	protoplasm	protoplasm	NN
6430	1788	8	(	(	-LRB-
6430	1788	9	yelk	yelk	NNP
6430	1788	10	)	)	-RRB-
6430	1788	11	is	be	VBZ
6430	1788	12	a	a	DT
6430	1788	13	large	large	JJ
6430	1788	14	vesicular	vesicular	JJ
6430	1788	15	nucleus	nucleus	NN
6430	1788	16	(	(	-LRB-
6430	1788	17	the	the	DT
6430	1788	18	germinal	germinal	JJ
6430	1788	19	vesicle	vesicle	NN
6430	1788	20	)	)	-RRB-
6430	1788	21	,	,	,
6430	1788	22	and	and	CC
6430	1788	23	in	in	IN
6430	1788	24	this	this	DT
6430	1788	25	is	be	VBZ
6430	1788	26	seen	see	VBN
6430	1788	27	a	a	DT
6430	1788	28	nuclear	nuclear	JJ
6430	1788	29	body	body	NN
6430	1788	30	(	(	-LRB-
6430	1788	31	the	the	DT
6430	1788	32	germinal	germinal	JJ
6430	1788	33	spot	spot	NN
6430	1788	34	)	)	-RRB-
6430	1788	35	,	,	,
6430	1788	36	in	in	IN
6430	1788	37	which	which	WDT
6430	1788	38	again	again	RB
6430	1788	39	we	-PRON-	PRP
6430	1788	40	often	often	RB
6430	1788	41	see	see	VBP
6430	1788	42	a	a	DT
6430	1788	43	germinal	germinal	JJ
6430	1788	44	point	point	NN
6430	1788	45	.	.	.
6430	1789	1	Figures	figure	NNS
6430	1789	2	A1	a1	VBP
6430	1789	3	to	to	TO
6430	1789	4	A4	a4	VB
6430	1789	5	represent	represent	VB
6430	1789	6	the	the	DT
6430	1789	7	ovum	ovum	NN
6430	1789	8	of	of	IN
6430	1789	9	a	a	DT
6430	1789	10	sponge	sponge	NN
6430	1789	11	(	(	-LRB-
6430	1789	12	Leuculmis	Leuculmis	NNP
6430	1789	13	echinus	echinus	NN
6430	1789	14	)	)	-RRB-
6430	1789	15	in	in	IN
6430	1789	16	four	four	CD
6430	1789	17	successive	successive	JJ
6430	1789	18	movements	movement	NNS
6430	1789	19	.	.	.
6430	1790	1	B1	b1	NN
6430	1790	2	to	to	IN
6430	1790	3	B8	B8	NNS
6430	1790	4	are	be	VBP
6430	1790	5	the	the	DT
6430	1790	6	ovum	ovum	NN
6430	1790	7	of	of	IN
6430	1790	8	a	a	DT
6430	1790	9	parasitic	parasitic	JJ
6430	1790	10	crab	crab	NN
6430	1790	11	(	(	-LRB-
6430	1790	12	Chondracanthus	Chondracanthus	NNP
6430	1790	13	cornutus	cornutus	NNP
6430	1790	14	)	)	-RRB-
6430	1790	15	,	,	,
6430	1790	16	in	in	IN
6430	1790	17	eight	eight	CD
6430	1790	18	successive	successive	JJ
6430	1790	19	movements	movement	NNS
6430	1790	20	.	.	.
6430	1791	1	(	(	-LRB-
6430	1791	2	From	from	IN
6430	1791	3	Edward	Edward	NNP
6430	1791	4	von	von	NNP
6430	1791	5	Beneden	Beneden	NNP
6430	1791	6	.	.	.
6430	1791	7	)	)	-RRB-
6430	1792	1	C1	c1	NN
6430	1792	2	to	to	IN
6430	1792	3	C5	C5	NNP
6430	1792	4	show	show	VB
6430	1792	5	the	the	DT
6430	1792	6	ovum	ovum	NN
6430	1792	7	of	of	IN
6430	1792	8	the	the	DT
6430	1792	9	cat	cat	NN
6430	1792	10	in	in	IN
6430	1792	11	various	various	JJ
6430	1792	12	stages	stage	NNS
6430	1792	13	of	of	IN
6430	1792	14	movement	movement	NN
6430	1792	15	(	(	-LRB-
6430	1792	16	from	from	IN
6430	1792	17	Pfluger	Pfluger	NNP
6430	1792	18	)	)	-RRB-
6430	1792	19	;	;	:
6430	1792	20	Figure	figure	NN
6430	1792	21	P	p	NN
6430	1792	22	the	the	DT
6430	1792	23	ovum	ovum	NN
6430	1792	24	of	of	IN
6430	1792	25	a	a	DT
6430	1792	26	trout	trout	NN
6430	1792	27	;	;	:
6430	1792	28	E	e	VB
6430	1792	29	the	the	DT
6430	1792	30	ovum	ovum	NN
6430	1792	31	of	of	IN
6430	1792	32	a	a	DT
6430	1792	33	chicken	chicken	NN
6430	1792	34	;	;	:
6430	1792	35	F	F	NNP
6430	1792	36	a	a	DT
6430	1792	37	human	human	JJ
6430	1792	38	ovum	ovum	NN
6430	1792	39	.	.	.
6430	1792	40	)	)	-RRB-
6430	1793	1	The	the	DT
6430	1793	2	fertilised	fertilise	VBN
6430	1793	3	bird	bird	NN
6430	1793	4	-	-	HYPH
6430	1793	5	ovum	ovum	NN
6430	1793	6	(	(	-LRB-
6430	1793	7	Figure	figure	NN
6430	1793	8	1.15	1.15	CD
6430	1793	9	)	)	-RRB-
6430	1793	10	is	be	VBZ
6430	1793	11	notably	notably	RB
6430	1793	12	different	different	JJ
6430	1793	13	.	.	.
6430	1794	1	It	-PRON-	PRP
6430	1794	2	is	be	VBZ
6430	1794	3	true	true	JJ
6430	1794	4	that	that	IN
6430	1794	5	in	in	IN
6430	1794	6	its	-PRON-	PRP$
6430	1794	7	earliest	early	JJS
6430	1794	8	stage	stage	NN
6430	1794	9	(	(	-LRB-
6430	1794	10	Figure	figure	NN
6430	1794	11	1.13	1.13	CD
6430	1794	12	E	e	NN
6430	1794	13	)	)	-RRB-
6430	1794	14	this	this	DT
6430	1794	15	ovum	ovum	NN
6430	1794	16	also	also	RB
6430	1794	17	is	be	VBZ
6430	1794	18	very	very	RB
6430	1794	19	like	like	IN
6430	1794	20	that	that	DT
6430	1794	21	of	of	IN
6430	1794	22	the	the	DT
6430	1794	23	mammal	mammal	JJ
6430	1794	24	(	(	-LRB-
6430	1794	25	Figure	figure	NN
6430	1794	26	1.13	1.13	CD
6430	1794	27	F	F	NNP
6430	1794	28	)	)	-RRB-
6430	1794	29	.	.	.
6430	1795	1	But	but	CC
6430	1795	2	afterwards	afterwards	RB
6430	1795	3	,	,	,
6430	1795	4	while	while	IN
6430	1795	5	still	still	RB
6430	1795	6	within	within	IN
6430	1795	7	the	the	DT
6430	1795	8	oviduct	oviduct	NN
6430	1795	9	,	,	,
6430	1795	10	it	-PRON-	PRP
6430	1795	11	takes	take	VBZ
6430	1795	12	up	up	RP
6430	1795	13	a	a	DT
6430	1795	14	quantity	quantity	NN
6430	1795	15	of	of	IN
6430	1795	16	nourishment	nourishment	NN
6430	1795	17	and	and	CC
6430	1795	18	works	work	VBZ
6430	1795	19	this	this	DT
6430	1795	20	into	into	IN
6430	1795	21	the	the	DT
6430	1795	22	familiar	familiar	JJ
6430	1795	23	large	large	JJ
6430	1795	24	yellow	yellow	JJ
6430	1795	25	yelk	yelk	NN
6430	1795	26	.	.	.
6430	1796	1	When	when	WRB
6430	1796	2	we	-PRON-	PRP
6430	1796	3	examine	examine	VBP
6430	1796	4	a	a	DT
6430	1796	5	very	very	RB
6430	1796	6	young	young	JJ
6430	1796	7	ovum	ovum	NN
6430	1796	8	in	in	IN
6430	1796	9	the	the	DT
6430	1796	10	hen	hen	NN
6430	1796	11	's	's	POS
6430	1796	12	oviduct	oviduct	NN
6430	1796	13	,	,	,
6430	1796	14	we	-PRON-	PRP
6430	1796	15	find	find	VBP
6430	1796	16	it	-PRON-	PRP
6430	1796	17	to	to	TO
6430	1796	18	be	be	VB
6430	1796	19	a	a	DT
6430	1796	20	simple	simple	JJ
6430	1796	21	,	,	,
6430	1796	22	small	small	JJ
6430	1796	23	,	,	,
6430	1796	24	naked	naked	JJ
6430	1796	25	,	,	,
6430	1796	26	amoeboid	amoeboid	NN
6430	1796	27	cell	cell	NN
6430	1796	28	,	,	,
6430	1796	29	just	just	RB
6430	1796	30	like	like	IN
6430	1796	31	the	the	DT
6430	1796	32	young	young	JJ
6430	1796	33	ova	ova	NN
6430	1796	34	of	of	IN
6430	1796	35	other	other	JJ
6430	1796	36	animals	animal	NNS
6430	1796	37	(	(	-LRB-
6430	1796	38	Figure	Figure	NNP
6430	1796	39	1.13	1.13	CD
6430	1796	40	)	)	-RRB-
6430	1796	41	.	.	.
6430	1797	1	But	but	CC
6430	1797	2	it	-PRON-	PRP
6430	1797	3	then	then	RB
6430	1797	4	grows	grow	VBZ
6430	1797	5	to	to	IN
6430	1797	6	the	the	DT
6430	1797	7	size	size	NN
6430	1797	8	we	-PRON-	PRP
6430	1797	9	are	be	VBP
6430	1797	10	familiar	familiar	JJ
6430	1797	11	with	with	IN
6430	1797	12	in	in	IN
6430	1797	13	the	the	DT
6430	1797	14	round	round	NN
6430	1797	15	yelk	yelk	NN
6430	1797	16	of	of	IN
6430	1797	17	the	the	DT
6430	1797	18	egg	egg	NN
6430	1797	19	.	.	.
6430	1798	1	The	the	DT
6430	1798	2	nucleus	nucleus	NN
6430	1798	3	of	of	IN
6430	1798	4	the	the	DT
6430	1798	5	ovum	ovum	NN
6430	1798	6	,	,	,
6430	1798	7	or	or	CC
6430	1798	8	the	the	DT
6430	1798	9	germinal	germinal	JJ
6430	1798	10	vesicle	vesicle	NN
6430	1798	11	,	,	,
6430	1798	12	is	be	VBZ
6430	1798	13	thus	thus	RB
6430	1798	14	pressed	press	VBN
6430	1798	15	right	right	RB
6430	1798	16	to	to	IN
6430	1798	17	the	the	DT
6430	1798	18	surface	surface	NN
6430	1798	19	of	of	IN
6430	1798	20	the	the	DT
6430	1798	21	globular	globular	JJ
6430	1798	22	ovum	ovum	NN
6430	1798	23	,	,	,
6430	1798	24	and	and	CC
6430	1798	25	is	be	VBZ
6430	1798	26	embedded	embed	VBN
6430	1798	27	there	there	RB
6430	1798	28	in	in	IN
6430	1798	29	a	a	DT
6430	1798	30	small	small	JJ
6430	1798	31	quantity	quantity	NN
6430	1798	32	of	of	IN
6430	1798	33	transparent	transparent	JJ
6430	1798	34	matter	matter	NN
6430	1798	35	,	,	,
6430	1798	36	the	the	DT
6430	1798	37	so	so	RB
6430	1798	38	-	-	HYPH
6430	1798	39	called	call	VBN
6430	1798	40	white	white	NNP
6430	1798	41	yelk	yelk	NN
6430	1798	42	.	.	.
6430	1799	1	This	this	DT
6430	1799	2	forms	form	VBZ
6430	1799	3	a	a	DT
6430	1799	4	round	round	JJ
6430	1799	5	white	white	JJ
6430	1799	6	spot	spot	NN
6430	1799	7	,	,	,
6430	1799	8	which	which	WDT
6430	1799	9	is	be	VBZ
6430	1799	10	known	know	VBN
6430	1799	11	as	as	IN
6430	1799	12	the	the	DT
6430	1799	13	"	"	``
6430	1799	14	tread	tread	NN
6430	1799	15	"	"	''
6430	1799	16	(	(	-LRB-
6430	1799	17	cicatricula	cicatricula	NN
6430	1799	18	)	)	-RRB-
6430	1799	19	(	(	-LRB-
6430	1799	20	Figure	figure	NN
6430	1799	21	1.15	1.15	CD
6430	1799	22	b	b	CD
6430	1799	23	)	)	-RRB-
6430	1799	24	.	.	.
6430	1800	1	From	from	IN
6430	1800	2	the	the	DT
6430	1800	3	tread	tread	NN
6430	1800	4	a	a	DT
6430	1800	5	thin	thin	JJ
6430	1800	6	column	column	NN
6430	1800	7	of	of	IN
6430	1800	8	the	the	DT
6430	1800	9	white	white	NNP
6430	1800	10	yelk	yelk	NNP
6430	1800	11	penetrates	penetrate	NNS
6430	1800	12	through	through	IN
6430	1800	13	the	the	DT
6430	1800	14	yellow	yellow	NN
6430	1800	15	yelk	yelk	NN
6430	1800	16	to	to	IN
6430	1800	17	the	the	DT
6430	1800	18	centre	centre	NN
6430	1800	19	of	of	IN
6430	1800	20	the	the	DT
6430	1800	21	globular	globular	JJ
6430	1800	22	cell	cell	NN
6430	1800	23	,	,	,
6430	1800	24	where	where	WRB
6430	1800	25	it	-PRON-	PRP
6430	1800	26	swells	swell	VBZ
6430	1800	27	into	into	IN
6430	1800	28	a	a	DT
6430	1800	29	small	small	JJ
6430	1800	30	,	,	,
6430	1800	31	central	central	JJ
6430	1800	32	globule	globule	NN
6430	1800	33	(	(	-LRB-
6430	1800	34	wrongly	wrongly	RB
6430	1800	35	called	call	VBN
6430	1800	36	the	the	DT
6430	1800	37	yelk	yelk	NN
6430	1800	38	-	-	HYPH
6430	1800	39	cavity	cavity	NN
6430	1800	40	,	,	,
6430	1800	41	or	or	CC
6430	1800	42	latebra	latebra	NN
6430	1800	43	,	,	,
6430	1800	44	Figure	figure	NN
6430	1800	45	1.15	1.15	CD
6430	1800	46	d	d	NN
6430	1800	47	apostrophe	apostrophe	NN
6430	1800	48	)	)	-RRB-
6430	1800	49	.	.	.
6430	1801	1	The	the	DT
6430	1801	2	yellow	yellow	JJ
6430	1801	3	yelk	yelk	NN
6430	1801	4	-	-	HYPH
6430	1801	5	matter	matter	NN
6430	1801	6	which	which	WDT
6430	1801	7	surrounds	surround	VBZ
6430	1801	8	this	this	DT
6430	1801	9	white	white	JJ
6430	1801	10	yelk	yelk	NNP
6430	1801	11	has	have	VBZ
6430	1801	12	the	the	DT
6430	1801	13	appearance	appearance	NN
6430	1801	14	in	in	IN
6430	1801	15	the	the	DT
6430	1801	16	egg	egg	NN
6430	1801	17	(	(	-LRB-
6430	1801	18	when	when	WRB
6430	1801	19	boiled	boil	VBN
6430	1801	20	hard	hard	RB
6430	1801	21	)	)	-RRB-
6430	1801	22	of	of	IN
6430	1801	23	concentric	concentric	JJ
6430	1801	24	layers	layer	NNS
6430	1801	25	(	(	-LRB-
6430	1801	26	c	c	NN
6430	1801	27	)	)	-RRB-
6430	1801	28	.	.	.
6430	1802	1	The	the	DT
6430	1802	2	yellow	yellow	NN
6430	1802	3	yelk	yelk	NN
6430	1802	4	is	be	VBZ
6430	1802	5	also	also	RB
6430	1802	6	enclosed	enclose	VBN
6430	1802	7	in	in	IN
6430	1802	8	a	a	DT
6430	1802	9	delicate	delicate	JJ
6430	1802	10	structureless	structureless	NN
6430	1802	11	membrane	membrane	NN
6430	1802	12	(	(	-LRB-
6430	1802	13	the	the	DT
6430	1802	14	membrana	membrana	NNP
6430	1802	15	vitellina	vitellina	NNP
6430	1802	16	,	,	,
6430	1802	17	a	a	DT
6430	1802	18	)	)	-RRB-
6430	1802	19	.	.	.
6430	1803	1	As	as	IN
6430	1803	2	the	the	DT
6430	1803	3	large	large	JJ
6430	1803	4	yellow	yellow	JJ
6430	1803	5	ovum	ovum	NN
6430	1803	6	of	of	IN
6430	1803	7	the	the	DT
6430	1803	8	bird	bird	NN
6430	1803	9	attains	attain	VBZ
6430	1803	10	a	a	DT
6430	1803	11	diameter	diameter	NN
6430	1803	12	of	of	IN
6430	1803	13	several	several	JJ
6430	1803	14	inches	inch	NNS
6430	1803	15	in	in	IN
6430	1803	16	the	the	DT
6430	1803	17	bigger	big	JJR
6430	1803	18	birds	bird	NNS
6430	1803	19	,	,	,
6430	1803	20	and	and	CC
6430	1803	21	encloses	enclose	VBZ
6430	1803	22	round	round	RB
6430	1803	23	yelk	yelk	VBN
6430	1803	24	-	-	HYPH
6430	1803	25	particles	particle	NNS
6430	1803	26	,	,	,
6430	1803	27	there	there	EX
6430	1803	28	was	be	VBD
6430	1803	29	formerly	formerly	RB
6430	1803	30	a	a	DT
6430	1803	31	reluctance	reluctance	NN
6430	1803	32	to	to	TO
6430	1803	33	consider	consider	VB
6430	1803	34	it	-PRON-	PRP
6430	1803	35	as	as	IN
6430	1803	36	a	a	DT
6430	1803	37	simple	simple	JJ
6430	1803	38	cell	cell	NN
6430	1803	39	.	.	.
6430	1804	1	This	this	DT
6430	1804	2	was	be	VBD
6430	1804	3	a	a	DT
6430	1804	4	mistake	mistake	NN
6430	1804	5	.	.	.
6430	1805	1	Every	every	DT
6430	1805	2	animal	animal	NN
6430	1805	3	that	that	WDT
6430	1805	4	has	have	VBZ
6430	1805	5	only	only	RB
6430	1805	6	one	one	CD
6430	1805	7	cell	cell	NN
6430	1805	8	-	-	HYPH
6430	1805	9	nucleus	nucleus	NN
6430	1805	10	,	,	,
6430	1805	11	every	every	DT
6430	1805	12	amoeba	amoeba	NN
6430	1805	13	,	,	,
6430	1805	14	every	every	DT
6430	1805	15	gregarina	gregarina	NN
6430	1805	16	,	,	,
6430	1805	17	every	every	DT
6430	1805	18	infusorium	infusorium	NN
6430	1805	19	,	,	,
6430	1805	20	is	be	VBZ
6430	1805	21	unicellular	unicellular	JJ
6430	1805	22	,	,	,
6430	1805	23	and	and	CC
6430	1805	24	remains	remain	VBZ
6430	1805	25	unicellular	unicellular	JJ
6430	1805	26	whatever	whatever	WDT
6430	1805	27	variety	variety	NN
6430	1805	28	of	of	IN
6430	1805	29	matter	matter	NN
6430	1805	30	it	-PRON-	PRP
6430	1805	31	feeds	feed	VBZ
6430	1805	32	on	on	IN
6430	1805	33	.	.	.
6430	1806	1	So	so	RB
6430	1806	2	the	the	DT
6430	1806	3	ovum	ovum	NN
6430	1806	4	remains	remain	VBZ
6430	1806	5	a	a	DT
6430	1806	6	simple	simple	JJ
6430	1806	7	cell	cell	NN
6430	1806	8	,	,	,
6430	1806	9	however	however	RB
6430	1806	10	much	much	JJ
6430	1806	11	yellow	yellow	NN
6430	1806	12	yelk	yelk	VBD
6430	1806	13	it	-PRON-	PRP
6430	1806	14	afterwards	afterwards	RB
6430	1806	15	accumulates	accumulate	VBZ
6430	1806	16	within	within	IN
6430	1806	17	its	-PRON-	PRP$
6430	1806	18	protoplasm	protoplasm	NN
6430	1806	19	.	.	.
6430	1807	1	It	-PRON-	PRP
6430	1807	2	is	be	VBZ
6430	1807	3	,	,	,
6430	1807	4	of	of	IN
6430	1807	5	course	course	NN
6430	1807	6	,	,	,
6430	1807	7	different	different	JJ
6430	1807	8	,	,	,
6430	1807	9	with	with	IN
6430	1807	10	the	the	DT
6430	1807	11	bird	bird	NN
6430	1807	12	's	's	POS
6430	1807	13	egg	egg	NN
6430	1807	14	when	when	WRB
6430	1807	15	it	-PRON-	PRP
6430	1807	16	has	have	VBZ
6430	1807	17	been	be	VBN
6430	1807	18	fertilised	fertilise	VBN
6430	1807	19	.	.	.
6430	1808	1	The	the	DT
6430	1808	2	ovum	ovum	NN
6430	1808	3	then	then	RB
6430	1808	4	consists	consist	VBZ
6430	1808	5	of	of	IN
6430	1808	6	as	as	RB
6430	1808	7	many	many	JJ
6430	1808	8	cells	cell	NNS
6430	1808	9	as	as	IN
6430	1808	10	there	there	EX
6430	1808	11	are	be	VBP
6430	1808	12	nuclei	nucleus	NNS
6430	1808	13	in	in	IN
6430	1808	14	the	the	DT
6430	1808	15	tread	tread	NN
6430	1808	16	.	.	.
6430	1809	1	Hence	hence	RB
6430	1809	2	,	,	,
6430	1809	3	in	in	IN
6430	1809	4	the	the	DT
6430	1809	5	fertilised	fertilised	JJ
6430	1809	6	egg	egg	NN
6430	1809	7	which	which	WDT
6430	1809	8	we	-PRON-	PRP
6430	1809	9	eat	eat	VBP
6430	1809	10	daily	daily	RB
6430	1809	11	,	,	,
6430	1809	12	the	the	DT
6430	1809	13	yellow	yellow	NN
6430	1809	14	yelk	yelk	NN
6430	1809	15	is	be	VBZ
6430	1809	16	already	already	RB
6430	1809	17	a	a	DT
6430	1809	18	multicellular	multicellular	JJ
6430	1809	19	body	body	NN
6430	1809	20	.	.	.
6430	1810	1	Its	-PRON-	PRP$
6430	1810	2	tread	tread	NN
6430	1810	3	is	be	VBZ
6430	1810	4	composed	compose	VBN
6430	1810	5	of	of	IN
6430	1810	6	several	several	JJ
6430	1810	7	cells	cell	NNS
6430	1810	8	,	,	,
6430	1810	9	and	and	CC
6430	1810	10	is	be	VBZ
6430	1810	11	now	now	RB
6430	1810	12	commonly	commonly	RB
6430	1810	13	called	call	VBN
6430	1810	14	the	the	DT
6430	1810	15	germinal	germinal	JJ
6430	1810	16	disc	disc	NN
6430	1810	17	.	.	.
6430	1811	1	We	-PRON-	PRP
6430	1811	2	shall	shall	MD
6430	1811	3	return	return	VB
6430	1811	4	to	to	IN
6430	1811	5	this	this	DT
6430	1811	6	discogastrula	discogastrula	NN
6430	1811	7	in	in	IN
6430	1811	8	Chapter	chapter	NN
6430	1811	9	1.9	1.9	CD
6430	1811	10	.	.	.
6430	1812	1	(	(	-LRB-
6430	1812	2	FIGURE	FIGURE	NNP
6430	1812	3	1.14	1.14	CD
6430	1812	4	.	.	.
6430	1813	1	The	the	DT
6430	1813	2	human	human	JJ
6430	1813	3	ovum	ovum	NN
6430	1813	4	,	,	,
6430	1813	5	taken	take	VBN
6430	1813	6	from	from	IN
6430	1813	7	the	the	DT
6430	1813	8	female	female	JJ
6430	1813	9	ovary	ovary	JJ
6430	1813	10	,	,	,
6430	1813	11	magnified	magnify	VBN
6430	1813	12	500	500	CD
6430	1813	13	times	time	NNS
6430	1813	14	.	.	.
6430	1814	1	The	the	DT
6430	1814	2	whole	whole	JJ
6430	1814	3	ovum	ovum	NN
6430	1814	4	is	be	VBZ
6430	1814	5	a	a	DT
6430	1814	6	simple	simple	JJ
6430	1814	7	round	round	JJ
6430	1814	8	cell	cell	NN
6430	1814	9	.	.	.
6430	1815	1	The	the	DT
6430	1815	2	chief	chief	JJ
6430	1815	3	part	part	NN
6430	1815	4	of	of	IN
6430	1815	5	the	the	DT
6430	1815	6	globular	globular	JJ
6430	1815	7	mass	mass	NN
6430	1815	8	is	be	VBZ
6430	1815	9	formed	form	VBN
6430	1815	10	by	by	IN
6430	1815	11	the	the	DT
6430	1815	12	nuclear	nuclear	NN
6430	1815	13	yelk	yelk	NNP
6430	1815	14	(	(	-LRB-
6430	1815	15	deutoplasm	deutoplasm	NN
6430	1815	16	)	)	-RRB-
6430	1815	17	,	,	,
6430	1815	18	which	which	WDT
6430	1815	19	is	be	VBZ
6430	1815	20	evenly	evenly	RB
6430	1815	21	distributed	distribute	VBN
6430	1815	22	in	in	IN
6430	1815	23	the	the	DT
6430	1815	24	active	active	JJ
6430	1815	25	protoplasm	protoplasm	NN
6430	1815	26	,	,	,
6430	1815	27	and	and	CC
6430	1815	28	consists	consist	VBZ
6430	1815	29	of	of	IN
6430	1815	30	numbers	number	NNS
6430	1815	31	of	of	IN
6430	1815	32	fine	fine	JJ
6430	1815	33	yelk	yelk	NN
6430	1815	34	-	-	HYPH
6430	1815	35	granules	granule	NNS
6430	1815	36	.	.	.
6430	1816	1	In	in	IN
6430	1816	2	the	the	DT
6430	1816	3	upper	upper	JJ
6430	1816	4	part	part	NN
6430	1816	5	of	of	IN
6430	1816	6	the	the	DT
6430	1816	7	yelk	yelk	NN
6430	1816	8	is	be	VBZ
6430	1816	9	the	the	DT
6430	1816	10	transparent	transparent	JJ
6430	1816	11	round	round	JJ
6430	1816	12	germinal	germinal	JJ
6430	1816	13	vesicle	vesicle	NN
6430	1816	14	,	,	,
6430	1816	15	which	which	WDT
6430	1816	16	corresponds	correspond	VBZ
6430	1816	17	to	to	IN
6430	1816	18	the	the	DT
6430	1816	19	nucleus	nucleus	NN
6430	1816	20	.	.	.
6430	1817	1	This	this	DT
6430	1817	2	encloses	enclose	VBZ
6430	1817	3	a	a	DT
6430	1817	4	darker	dark	JJR
6430	1817	5	granule	granule	NN
6430	1817	6	,	,	,
6430	1817	7	the	the	DT
6430	1817	8	germinal	germinal	JJ
6430	1817	9	spot	spot	NN
6430	1817	10	,	,	,
6430	1817	11	which	which	WDT
6430	1817	12	shows	show	VBZ
6430	1817	13	a	a	DT
6430	1817	14	nucleolus	nucleolus	NN
6430	1817	15	.	.	.
6430	1818	1	The	the	DT
6430	1818	2	globular	globular	JJ
6430	1818	3	yelk	yelk	NN
6430	1818	4	is	be	VBZ
6430	1818	5	surrounded	surround	VBN
6430	1818	6	by	by	IN
6430	1818	7	the	the	DT
6430	1818	8	thick	thick	JJ
6430	1818	9	transparent	transparent	JJ
6430	1818	10	germinal	germinal	JJ
6430	1818	11	membrane	membrane	NN
6430	1818	12	(	(	-LRB-
6430	1818	13	ovolemma	ovolemma	JJ
6430	1818	14	,	,	,
6430	1818	15	or	or	CC
6430	1818	16	zona	zona	NNP
6430	1818	17	pellucida	pellucida	NNP
6430	1818	18	)	)	-RRB-
6430	1818	19	.	.	.
6430	1819	1	This	this	DT
6430	1819	2	is	be	VBZ
6430	1819	3	traversed	traverse	VBN
6430	1819	4	by	by	IN
6430	1819	5	numbers	number	NNS
6430	1819	6	of	of	IN
6430	1819	7	lines	line	NNS
6430	1819	8	as	as	RB
6430	1819	9	fine	fine	RB
6430	1819	10	as	as	IN
6430	1819	11	hairs	hair	NNS
6430	1819	12	,	,	,
6430	1819	13	which	which	WDT
6430	1819	14	are	be	VBP
6430	1819	15	directed	direct	VBN
6430	1819	16	radially	radially	NN
6430	1819	17	towards	towards	IN
6430	1819	18	the	the	DT
6430	1819	19	centre	centre	NN
6430	1819	20	of	of	IN
6430	1819	21	the	the	DT
6430	1819	22	ovum	ovum	NN
6430	1819	23	.	.	.
6430	1820	1	These	these	DT
6430	1820	2	are	be	VBP
6430	1820	3	called	call	VBN
6430	1820	4	the	the	DT
6430	1820	5	pore	pore	NN
6430	1820	6	-	-	HYPH
6430	1820	7	canals	canal	NNS
6430	1820	8	;	;	:
6430	1820	9	it	-PRON-	PRP
6430	1820	10	is	be	VBZ
6430	1820	11	through	through	IN
6430	1820	12	these	these	DT
6430	1820	13	that	that	WDT
6430	1820	14	the	the	DT
6430	1820	15	moving	move	VBG
6430	1820	16	spermatozoa	spermatozoa	JJ
6430	1820	17	penetrate	penetrate	NN
6430	1820	18	into	into	IN
6430	1820	19	the	the	DT
6430	1820	20	yelk	yelk	NN
6430	1820	21	at	at	IN
6430	1820	22	impregnation	impregnation	NN
6430	1820	23	.	.	.
6430	1821	1	FIGURE	FIGURE	NNP
6430	1821	2	1.15	1.15	CD
6430	1821	3	.	.	.
6430	1822	1	A	a	DT
6430	1822	2	fertilised	fertilise	VBN
6430	1822	3	ovum	ovum	NN
6430	1822	4	from	from	IN
6430	1822	5	the	the	DT
6430	1822	6	oviduct	oviduct	NN
6430	1822	7	of	of	IN
6430	1822	8	a	a	DT
6430	1822	9	hen	hen	NN
6430	1822	10	.	.	.
6430	1823	1	the	the	DT
6430	1823	2	yellow	yellow	NNP
6430	1823	3	yelk	yelk	NNP
6430	1823	4	(	(	-LRB-
6430	1823	5	c	c	NN
6430	1823	6	)	)	-RRB-
6430	1823	7	consists	consist	VBZ
6430	1823	8	of	of	IN
6430	1823	9	several	several	JJ
6430	1823	10	concentric	concentric	JJ
6430	1823	11	layers	layer	NNS
6430	1823	12	(	(	-LRB-
6430	1823	13	d	d	NNP
6430	1823	14	)	)	-RRB-
6430	1823	15	,	,	,
6430	1823	16	and	and	CC
6430	1823	17	is	be	VBZ
6430	1823	18	enclosed	enclose	VBN
6430	1823	19	in	in	IN
6430	1823	20	a	a	DT
6430	1823	21	thin	thin	JJ
6430	1823	22	yelk	yelk	NN
6430	1823	23	-	-	HYPH
6430	1823	24	membrane	membrane	NNP
6430	1823	25	(	(	-LRB-
6430	1823	26	a	a	DT
6430	1823	27	)	)	-RRB-
6430	1823	28	.	.	.
6430	1824	1	The	the	DT
6430	1824	2	nucleus	nucleus	NN
6430	1824	3	or	or	CC
6430	1824	4	germinal	germinal	JJ
6430	1824	5	vesicle	vesicle	NN
6430	1824	6	is	be	VBZ
6430	1824	7	seen	see	VBN
6430	1824	8	above	above	IN
6430	1824	9	in	in	IN
6430	1824	10	the	the	DT
6430	1824	11	cicatrix	cicatrix	NN
6430	1824	12	or	or	CC
6430	1824	13	"	"	``
6430	1824	14	tread	tread	NN
6430	1824	15	"	"	''
6430	1824	16	(	(	-LRB-
6430	1824	17	b	b	NN
6430	1824	18	)	)	-RRB-
6430	1824	19	.	.	.
6430	1825	1	From	from	IN
6430	1825	2	that	that	DT
6430	1825	3	point	point	NN
6430	1825	4	the	the	DT
6430	1825	5	white	white	NNP
6430	1825	6	yelk	yelk	NNP
6430	1825	7	penetrates	penetrate	NNS
6430	1825	8	to	to	IN
6430	1825	9	the	the	DT
6430	1825	10	central	central	JJ
6430	1825	11	yelk	yelk	NN
6430	1825	12	-	-	HYPH
6430	1825	13	cavity	cavity	NN
6430	1825	14	(	(	-LRB-
6430	1825	15	d	d	NNP
6430	1825	16	apostrophe	apostrophe	NNP
6430	1825	17	)	)	-RRB-
6430	1825	18	.	.	.
6430	1826	1	The	the	DT
6430	1826	2	two	two	CD
6430	1826	3	kinds	kind	NNS
6430	1826	4	of	of	IN
6430	1826	5	yelk	yelk	NNP
6430	1826	6	do	do	VBP
6430	1826	7	not	not	RB
6430	1826	8	differ	differ	VB
6430	1826	9	very	very	RB
6430	1826	10	much	much	RB
6430	1826	11	.	.	.
6430	1827	1	FIGURE	FIGURE	NNP
6430	1827	2	1.16	1.16	CD
6430	1827	3	.	.	.
6430	1828	1	A	a	DT
6430	1828	2	creeping	creep	VBG
6430	1828	3	amoeba	amoeba	NN
6430	1828	4	(	(	-LRB-
6430	1828	5	highly	highly	RB
6430	1828	6	magnified	magnify	VBN
6430	1828	7	)	)	-RRB-
6430	1828	8	.	.	.
6430	1829	1	The	the	DT
6430	1829	2	whole	whole	JJ
6430	1829	3	organism	organism	NN
6430	1829	4	is	be	VBZ
6430	1829	5	a	a	DT
6430	1829	6	simple	simple	JJ
6430	1829	7	naked	naked	JJ
6430	1829	8	cell	cell	NN
6430	1829	9	,	,	,
6430	1829	10	and	and	CC
6430	1829	11	moves	move	NNS
6430	1829	12	about	about	IN
6430	1829	13	by	by	IN
6430	1829	14	means	mean	NNS
6430	1829	15	of	of	IN
6430	1829	16	the	the	DT
6430	1829	17	changing	change	VBG
6430	1829	18	arms	arm	NNS
6430	1829	19	which	which	WDT
6430	1829	20	it	-PRON-	PRP
6430	1829	21	thrusts	thrust	VBZ
6430	1829	22	out	out	IN
6430	1829	23	of	of	IN
6430	1829	24	and	and	CC
6430	1829	25	withdraws	withdraw	VBZ
6430	1829	26	into	into	IN
6430	1829	27	its	-PRON-	PRP$
6430	1829	28	protoplasmic	protoplasmic	JJ
6430	1829	29	body	body	NN
6430	1829	30	.	.	.
6430	1830	1	Inside	inside	IN
6430	1830	2	it	-PRON-	PRP
6430	1830	3	is	be	VBZ
6430	1830	4	the	the	DT
6430	1830	5	roundish	roundish	JJ
6430	1830	6	nucleus	nucleus	NN
6430	1830	7	with	with	IN
6430	1830	8	its	-PRON-	PRP$
6430	1830	9	nucleolus	nucleolus	NN
6430	1830	10	.	.	.
6430	1830	11	)	)	-RRB-
6430	1831	1	When	when	WRB
6430	1831	2	the	the	DT
6430	1831	3	mature	mature	JJ
6430	1831	4	bird	bird	NN
6430	1831	5	-	-	HYPH
6430	1831	6	ovum	ovum	NN
6430	1831	7	has	have	VBZ
6430	1831	8	left	leave	VBN
6430	1831	9	the	the	DT
6430	1831	10	ovary	ovary	NN
6430	1831	11	and	and	CC
6430	1831	12	been	be	VBN
6430	1831	13	fertilised	fertilise	VBN
6430	1831	14	in	in	IN
6430	1831	15	the	the	DT
6430	1831	16	oviduct	oviduct	NN
6430	1831	17	,	,	,
6430	1831	18	it	-PRON-	PRP
6430	1831	19	covers	cover	VBZ
6430	1831	20	itself	-PRON-	PRP
6430	1831	21	with	with	IN
6430	1831	22	various	various	JJ
6430	1831	23	membranes	membrane	NNS
6430	1831	24	which	which	WDT
6430	1831	25	are	be	VBP
6430	1831	26	secreted	secrete	VBN
6430	1831	27	from	from	IN
6430	1831	28	the	the	DT
6430	1831	29	wall	wall	NN
6430	1831	30	of	of	IN
6430	1831	31	the	the	DT
6430	1831	32	oviduct	oviduct	NN
6430	1831	33	.	.	.
6430	1832	1	First	first	RB
6430	1832	2	,	,	,
6430	1832	3	the	the	DT
6430	1832	4	large	large	JJ
6430	1832	5	clear	clear	JJ
6430	1832	6	albuminous	albuminous	JJ
6430	1832	7	layer	layer	NN
6430	1832	8	is	be	VBZ
6430	1832	9	deposited	deposit	VBN
6430	1832	10	around	around	IN
6430	1832	11	the	the	DT
6430	1832	12	yellow	yellow	NN
6430	1832	13	yelk	yelk	NN
6430	1832	14	;	;	:
6430	1832	15	afterwards	afterwards	RB
6430	1832	16	,	,	,
6430	1832	17	the	the	DT
6430	1832	18	hard	hard	JJ
6430	1832	19	external	external	JJ
6430	1832	20	shell	shell	NN
6430	1832	21	,	,	,
6430	1832	22	with	with	IN
6430	1832	23	a	a	DT
6430	1832	24	fine	fine	JJ
6430	1832	25	inner	inner	JJ
6430	1832	26	skin	skin	NN
6430	1832	27	.	.	.
6430	1833	1	All	all	PDT
6430	1833	2	these	these	DT
6430	1833	3	gradually	gradually	RB
6430	1833	4	forming	form	VBG
6430	1833	5	envelopes	envelope	NNS
6430	1833	6	and	and	CC
6430	1833	7	processes	process	NNS
6430	1833	8	are	be	VBP
6430	1833	9	of	of	IN
6430	1833	10	no	no	DT
6430	1833	11	importance	importance	NN
6430	1833	12	in	in	IN
6430	1833	13	the	the	DT
6430	1833	14	formation	formation	NN
6430	1833	15	of	of	IN
6430	1833	16	the	the	DT
6430	1833	17	embryo	embryo	NN
6430	1833	18	;	;	:
6430	1833	19	they	-PRON-	PRP
6430	1833	20	serve	serve	VBP
6430	1833	21	merely	merely	RB
6430	1833	22	for	for	IN
6430	1833	23	the	the	DT
6430	1833	24	protection	protection	NN
6430	1833	25	of	of	IN
6430	1833	26	the	the	DT
6430	1833	27	original	original	JJ
6430	1833	28	simple	simple	JJ
6430	1833	29	ovum	ovum	NN
6430	1833	30	.	.	.
6430	1834	1	We	-PRON-	PRP
6430	1834	2	sometimes	sometimes	RB
6430	1834	3	find	find	VBP
6430	1834	4	extraordinarily	extraordinarily	RB
6430	1834	5	large	large	JJ
6430	1834	6	eggs	egg	NNS
6430	1834	7	with	with	IN
6430	1834	8	strong	strong	JJ
6430	1834	9	envelopes	envelope	NNS
6430	1834	10	in	in	IN
6430	1834	11	the	the	DT
6430	1834	12	case	case	NN
6430	1834	13	of	of	IN
6430	1834	14	other	other	JJ
6430	1834	15	animals	animal	NNS
6430	1834	16	,	,	,
6430	1834	17	such	such	JJ
6430	1834	18	as	as	IN
6430	1834	19	fishes	fish	NNS
6430	1834	20	of	of	IN
6430	1834	21	the	the	DT
6430	1834	22	shark	shark	NN
6430	1834	23	type	type	NN
6430	1834	24	.	.	.
6430	1835	1	Here	here	RB
6430	1835	2	,	,	,
6430	1835	3	also	also	RB
6430	1835	4	,	,	,
6430	1835	5	the	the	DT
6430	1835	6	ovum	ovum	NN
6430	1835	7	is	be	VBZ
6430	1835	8	originally	originally	RB
6430	1835	9	of	of	IN
6430	1835	10	the	the	DT
6430	1835	11	same	same	JJ
6430	1835	12	character	character	NN
6430	1835	13	as	as	IN
6430	1835	14	it	-PRON-	PRP
6430	1835	15	is	be	VBZ
6430	1835	16	in	in	IN
6430	1835	17	the	the	DT
6430	1835	18	mammal	mammal	NN
6430	1835	19	;	;	:
6430	1835	20	it	-PRON-	PRP
6430	1835	21	is	be	VBZ
6430	1835	22	a	a	DT
6430	1835	23	perfectly	perfectly	RB
6430	1835	24	simple	simple	JJ
6430	1835	25	and	and	CC
6430	1835	26	naked	naked	JJ
6430	1835	27	cell	cell	NN
6430	1835	28	.	.	.
6430	1836	1	But	but	CC
6430	1836	2	,	,	,
6430	1836	3	as	as	IN
6430	1836	4	in	in	IN
6430	1836	5	the	the	DT
6430	1836	6	case	case	NN
6430	1836	7	of	of	IN
6430	1836	8	the	the	DT
6430	1836	9	bird	bird	NN
6430	1836	10	,	,	,
6430	1836	11	a	a	DT
6430	1836	12	considerable	considerable	JJ
6430	1836	13	quantity	quantity	NN
6430	1836	14	of	of	IN
6430	1836	15	nutritive	nutritive	JJ
6430	1836	16	yelk	yelk	NNP
6430	1836	17	is	be	VBZ
6430	1836	18	accumulated	accumulate	VBN
6430	1836	19	inside	inside	IN
6430	1836	20	the	the	DT
6430	1836	21	original	original	JJ
6430	1836	22	yelk	yelk	NN
6430	1836	23	as	as	IN
6430	1836	24	food	food	NN
6430	1836	25	for	for	IN
6430	1836	26	the	the	DT
6430	1836	27	developing	develop	VBG
6430	1836	28	embryo	embryo	NN
6430	1836	29	;	;	:
6430	1836	30	and	and	CC
6430	1836	31	various	various	JJ
6430	1836	32	coverings	covering	NNS
6430	1836	33	are	be	VBP
6430	1836	34	formed	form	VBN
6430	1836	35	round	round	IN
6430	1836	36	the	the	DT
6430	1836	37	egg	egg	NN
6430	1836	38	.	.	.
6430	1837	1	The	the	DT
6430	1837	2	ovum	ovum	NN
6430	1837	3	of	of	IN
6430	1837	4	many	many	JJ
6430	1837	5	other	other	JJ
6430	1837	6	animals	animal	NNS
6430	1837	7	has	have	VBZ
6430	1837	8	the	the	DT
6430	1837	9	same	same	JJ
6430	1837	10	internal	internal	JJ
6430	1837	11	and	and	CC
6430	1837	12	external	external	JJ
6430	1837	13	features	feature	NNS
6430	1837	14	.	.	.
6430	1838	1	They	-PRON-	PRP
6430	1838	2	have	have	VBP
6430	1838	3	,	,	,
6430	1838	4	however	however	RB
6430	1838	5	,	,	,
6430	1838	6	only	only	RB
6430	1838	7	a	a	DT
6430	1838	8	physiological	physiological	JJ
6430	1838	9	,	,	,
6430	1838	10	not	not	RB
6430	1838	11	a	a	DT
6430	1838	12	morphological	morphological	JJ
6430	1838	13	,	,	,
6430	1838	14	importance	importance	NN
6430	1838	15	;	;	:
6430	1838	16	they	-PRON-	PRP
6430	1838	17	have	have	VBP
6430	1838	18	no	no	DT
6430	1838	19	direct	direct	JJ
6430	1838	20	influence	influence	NN
6430	1838	21	on	on	IN
6430	1838	22	the	the	DT
6430	1838	23	formation	formation	NN
6430	1838	24	of	of	IN
6430	1838	25	the	the	DT
6430	1838	26	foetus	foetus	NN
6430	1838	27	.	.	.
6430	1839	1	They	-PRON-	PRP
6430	1839	2	are	be	VBP
6430	1839	3	partly	partly	RB
6430	1839	4	consumed	consume	VBN
6430	1839	5	as	as	IN
6430	1839	6	food	food	NN
6430	1839	7	by	by	IN
6430	1839	8	the	the	DT
6430	1839	9	embryo	embryo	NN
6430	1839	10	,	,	,
6430	1839	11	and	and	CC
6430	1839	12	partly	partly	RB
6430	1839	13	serve	serve	VB
6430	1839	14	as	as	IN
6430	1839	15	protective	protective	JJ
6430	1839	16	envelopes	envelope	NNS
6430	1839	17	.	.	.
6430	1840	1	Hence	hence	RB
6430	1840	2	we	-PRON-	PRP
6430	1840	3	may	may	MD
6430	1840	4	leave	leave	VB
6430	1840	5	them	-PRON-	PRP
6430	1840	6	out	out	IN
6430	1840	7	of	of	IN
6430	1840	8	consideration	consideration	NN
6430	1840	9	altogether	altogether	RB
6430	1840	10	here	here	RB
6430	1840	11	,	,	,
6430	1840	12	and	and	CC
6430	1840	13	restrict	restrict	VB
6430	1840	14	ourselves	-PRON-	PRP
6430	1840	15	to	to	IN
6430	1840	16	material	material	JJ
6430	1840	17	points	point	NNS
6430	1840	18	--	--	:
6430	1840	19	TO	to	IN
6430	1840	20	THE	the	DT
6430	1840	21	SUBSTANTIAL	substantial	JJ
6430	1840	22	IDENTITY	identity	NN
6430	1840	23	OF	of	IN
6430	1840	24	THE	the	DT
6430	1840	25	ORIGINAL	original	JJ
6430	1840	26	OVUM	ovum	NN
6430	1840	27	IN	in	IN
6430	1840	28	MAN	MAN	NNP
6430	1840	29	AND	and	CC
6430	1840	30	THE	the	DT
6430	1840	31	REST	rest	NN
6430	1840	32	OF	of	IN
6430	1840	33	THE	the	DT
6430	1840	34	ANIMALS	animal	NNS
6430	1840	35	(	(	-LRB-
6430	1840	36	Figure	figure	NN
6430	1840	37	1.13	1.13	CD
6430	1840	38	)	)	-RRB-
6430	1840	39	.	.	.
6430	1841	1	Now	now	RB
6430	1841	2	,	,	,
6430	1841	3	let	let	VB
6430	1841	4	us	-PRON-	PRP
6430	1841	5	for	for	IN
6430	1841	6	the	the	DT
6430	1841	7	first	first	JJ
6430	1841	8	time	time	NN
6430	1841	9	make	make	VB
6430	1841	10	use	use	NN
6430	1841	11	of	of	IN
6430	1841	12	our	-PRON-	PRP$
6430	1841	13	biogenetic	biogenetic	JJ
6430	1841	14	law	law	NN
6430	1841	15	;	;	:
6430	1841	16	and	and	CC
6430	1841	17	directly	directly	RB
6430	1841	18	apply	apply	VB
6430	1841	19	this	this	DT
6430	1841	20	fundamental	fundamental	JJ
6430	1841	21	law	law	NN
6430	1841	22	of	of	IN
6430	1841	23	evolution	evolution	NN
6430	1841	24	to	to	IN
6430	1841	25	the	the	DT
6430	1841	26	human	human	JJ
6430	1841	27	ovum	ovum	NN
6430	1841	28	.	.	.
6430	1842	1	We	-PRON-	PRP
6430	1842	2	reach	reach	VBP
6430	1842	3	a	a	DT
6430	1842	4	very	very	RB
6430	1842	5	simple	simple	JJ
6430	1842	6	,	,	,
6430	1842	7	but	but	CC
6430	1842	8	very	very	RB
6430	1842	9	important	important	JJ
6430	1842	10	,	,	,
6430	1842	11	conclusion	conclusion	NN
6430	1842	12	.	.	.
6430	1843	1	FROM	from	IN
6430	1843	2	THE	the	DT
6430	1843	3	FACT	fact	NN
6430	1843	4	THAT	that	IN
6430	1843	5	THE	the	DT
6430	1843	6	HUMAN	human	JJ
6430	1843	7	OVUM	OVUM	NNP
6430	1843	8	AND	and	CC
6430	1843	9	THAT	that	DT
6430	1843	10	OF	of	IN
6430	1843	11	ALL	all	DT
6430	1843	12	OTHER	other	JJ
6430	1843	13	ANIMALS	animal	NNS
6430	1843	14	CONSISTS	consists	NN
6430	1843	15	OF	of	IN
6430	1843	16	A	a	DT
6430	1843	17	SINGLE	single	JJ
6430	1843	18	CELL	cell	NN
6430	1843	19	,	,	,
6430	1843	20	IT	IT	NNP
6430	1843	21	FOLLOWS	FOLLOWS	NNP
6430	1843	22	IMMEDIATELY	IMMEDIATELY	NNP
6430	1843	23	,	,	,
6430	1843	24	ACCORDING	accord	VBG
6430	1843	25	TO	to	IN
6430	1843	26	THE	the	DT
6430	1843	27	BIOGENETIC	BIOGENETIC	NNP
6430	1843	28	LAW	law	NN
6430	1843	29	,	,	,
6430	1843	30	THAT	that	IN
6430	1843	31	ALL	all	PDT
6430	1843	32	THE	the	DT
6430	1843	33	ANIMALS	animal	NNS
6430	1843	34	,	,	,
6430	1843	35	INCLUDING	INCLUDING	NNP
6430	1843	36	MAN	MAN	NNP
6430	1843	37	,	,	,
6430	1843	38	DESCEND	DESCEND	NNP
6430	1843	39	FROM	from	IN
6430	1843	40	A	a	DT
6430	1843	41	UNICELLULAR	UNICELLULAR	NNP
6430	1843	42	ORGANISM	organism	NN
6430	1843	43	.	.	.
6430	1844	1	If	if	IN
6430	1844	2	our	-PRON-	PRP$
6430	1844	3	biogenetic	biogenetic	JJ
6430	1844	4	law	law	NN
6430	1844	5	is	be	VBZ
6430	1844	6	true	true	JJ
6430	1844	7	,	,	,
6430	1844	8	if	if	IN
6430	1844	9	the	the	DT
6430	1844	10	embryonic	embryonic	JJ
6430	1844	11	development	development	NN
6430	1844	12	is	be	VBZ
6430	1844	13	a	a	DT
6430	1844	14	summary	summary	NN
6430	1844	15	or	or	CC
6430	1844	16	condensed	condense	VBN
6430	1844	17	recapitulation	recapitulation	NN
6430	1844	18	of	of	IN
6430	1844	19	the	the	DT
6430	1844	20	stem	stem	NN
6430	1844	21	-	-	HYPH
6430	1844	22	history	history	NN
6430	1844	23	--	--	:
6430	1844	24	and	and	CC
6430	1844	25	there	there	EX
6430	1844	26	can	can	MD
6430	1844	27	be	be	VB
6430	1844	28	no	no	DT
6430	1844	29	doubt	doubt	NN
6430	1844	30	about	about	IN
6430	1844	31	it	-PRON-	PRP
6430	1844	32	--	--	:
6430	1844	33	we	-PRON-	PRP
6430	1844	34	are	be	VBP
6430	1844	35	bound	bind	VBN
6430	1844	36	to	to	TO
6430	1844	37	conclude	conclude	VB
6430	1844	38	,	,	,
6430	1844	39	from	from	IN
6430	1844	40	the	the	DT
6430	1844	41	fact	fact	NN
6430	1844	42	that	that	IN
6430	1844	43	all	all	PDT
6430	1844	44	the	the	DT
6430	1844	45	ova	ova	NNP
6430	1844	46	are	be	VBP
6430	1844	47	at	at	IN
6430	1844	48	first	first	JJ
6430	1844	49	simple	simple	JJ
6430	1844	50	cells	cell	NNS
6430	1844	51	,	,	,
6430	1844	52	that	that	IN
6430	1844	53	all	all	PDT
6430	1844	54	the	the	DT
6430	1844	55	multicellular	multicellular	JJ
6430	1844	56	organisms	organism	NNS
6430	1844	57	originally	originally	RB
6430	1844	58	sprang	spring	VBD
6430	1844	59	from	from	IN
6430	1844	60	a	a	DT
6430	1844	61	unicellular	unicellular	JJ
6430	1844	62	being	being	NN
6430	1844	63	.	.	.
6430	1845	1	And	and	CC
6430	1845	2	as	as	IN
6430	1845	3	the	the	DT
6430	1845	4	original	original	JJ
6430	1845	5	ovum	ovum	NN
6430	1845	6	in	in	IN
6430	1845	7	man	man	NN
6430	1845	8	and	and	CC
6430	1845	9	all	all	PDT
6430	1845	10	the	the	DT
6430	1845	11	other	other	JJ
6430	1845	12	animals	animal	NNS
6430	1845	13	has	have	VBZ
6430	1845	14	the	the	DT
6430	1845	15	same	same	JJ
6430	1845	16	simple	simple	JJ
6430	1845	17	and	and	CC
6430	1845	18	indefinite	indefinite	JJ
6430	1845	19	appearance	appearance	NN
6430	1845	20	,	,	,
6430	1845	21	we	-PRON-	PRP
6430	1845	22	may	may	MD
6430	1845	23	assume	assume	VB
6430	1845	24	with	with	IN
6430	1845	25	some	some	DT
6430	1845	26	probability	probability	NN
6430	1845	27	that	that	IN
6430	1845	28	this	this	DT
6430	1845	29	unicellular	unicellular	JJ
6430	1845	30	stem	stem	NN
6430	1845	31	-	-	HYPH
6430	1845	32	form	form	NN
6430	1845	33	was	be	VBD
6430	1845	34	the	the	DT
6430	1845	35	common	common	JJ
6430	1845	36	ancestor	ancestor	NN
6430	1845	37	of	of	IN
6430	1845	38	the	the	DT
6430	1845	39	whole	whole	JJ
6430	1845	40	animal	animal	NN
6430	1845	41	world	world	NN
6430	1845	42	,	,	,
6430	1845	43	including	include	VBG
6430	1845	44	man	man	NN
6430	1845	45	.	.	.
6430	1846	1	However	however	RB
6430	1846	2	,	,	,
6430	1846	3	this	this	DT
6430	1846	4	last	last	JJ
6430	1846	5	hypothesis	hypothesis	NN
6430	1846	6	does	do	VBZ
6430	1846	7	not	not	RB
6430	1846	8	seem	seem	VB
6430	1846	9	to	to	IN
6430	1846	10	me	-PRON-	PRP
6430	1846	11	as	as	RB
6430	1846	12	inevitable	inevitable	JJ
6430	1846	13	and	and	CC
6430	1846	14	as	as	RB
6430	1846	15	absolutely	absolutely	RB
6430	1846	16	certain	certain	JJ
6430	1846	17	as	as	IN
6430	1846	18	our	-PRON-	PRP$
6430	1846	19	first	first	JJ
6430	1846	20	conclusion	conclusion	NN
6430	1846	21	.	.	.
6430	1847	1	This	this	DT
6430	1847	2	inference	inference	NN
6430	1847	3	from	from	IN
6430	1847	4	the	the	DT
6430	1847	5	unicellular	unicellular	JJ
6430	1847	6	embryonic	embryonic	JJ
6430	1847	7	form	form	NN
6430	1847	8	to	to	IN
6430	1847	9	the	the	DT
6430	1847	10	unicellular	unicellular	JJ
6430	1847	11	ancestor	ancestor	NN
6430	1847	12	is	be	VBZ
6430	1847	13	so	so	RB
6430	1847	14	simple	simple	JJ
6430	1847	15	,	,	,
6430	1847	16	but	but	CC
6430	1847	17	so	so	RB
6430	1847	18	important	important	JJ
6430	1847	19	,	,	,
6430	1847	20	that	that	IN
6430	1847	21	we	-PRON-	PRP
6430	1847	22	can	can	MD
6430	1847	23	not	not	RB
6430	1847	24	sufficiently	sufficiently	RB
6430	1847	25	emphasise	emphasise	VB
6430	1847	26	it	-PRON-	PRP
6430	1847	27	.	.	.
6430	1848	1	We	-PRON-	PRP
6430	1848	2	must	must	MD
6430	1848	3	,	,	,
6430	1848	4	therefore	therefore	RB
6430	1848	5	,	,	,
6430	1848	6	turn	turn	VB
6430	1848	7	next	next	RB
6430	1848	8	to	to	IN
6430	1848	9	the	the	DT
6430	1848	10	question	question	NN
6430	1848	11	whether	whether	IN
6430	1848	12	there	there	EX
6430	1848	13	are	be	VBP
6430	1848	14	to	to	IN
6430	1848	15	-	-	HYPH
6430	1848	16	day	day	NN
6430	1848	17	any	any	DT
6430	1848	18	unicellular	unicellular	JJ
6430	1848	19	organisms	organism	NNS
6430	1848	20	,	,	,
6430	1848	21	from	from	IN
6430	1848	22	the	the	DT
6430	1848	23	features	feature	NNS
6430	1848	24	of	of	IN
6430	1848	25	which	which	WDT
6430	1848	26	we	-PRON-	PRP
6430	1848	27	may	may	MD
6430	1848	28	draw	draw	VB
6430	1848	29	some	some	DT
6430	1848	30	approximate	approximate	JJ
6430	1848	31	conclusion	conclusion	NN
6430	1848	32	as	as	IN
6430	1848	33	to	to	IN
6430	1848	34	the	the	DT
6430	1848	35	unicellular	unicellular	JJ
6430	1848	36	ancestors	ancestor	NNS
6430	1848	37	of	of	IN
6430	1848	38	the	the	DT
6430	1848	39	multicellular	multicellular	JJ
6430	1848	40	organisms	organism	NNS
6430	1848	41	.	.	.
6430	1849	1	The	the	DT
6430	1849	2	answer	answer	NN
6430	1849	3	is	be	VBZ
6430	1849	4	:	:	:
6430	1849	5	Most	most	RBS
6430	1849	6	certainly	certainly	RB
6430	1849	7	there	there	EX
6430	1849	8	are	be	VBP
6430	1849	9	.	.	.
6430	1850	1	There	there	EX
6430	1850	2	are	be	VBP
6430	1850	3	assuredly	assuredly	RB
6430	1850	4	still	still	RB
6430	1850	5	unicellular	unicellular	JJ
6430	1850	6	organisms	organism	NNS
6430	1850	7	which	which	WDT
6430	1850	8	are	be	VBP
6430	1850	9	,	,	,
6430	1850	10	in	in	IN
6430	1850	11	their	-PRON-	PRP$
6430	1850	12	whole	whole	JJ
6430	1850	13	nature	nature	NN
6430	1850	14	,	,	,
6430	1850	15	really	really	RB
6430	1850	16	nothing	nothing	NN
6430	1850	17	more	more	JJR
6430	1850	18	than	than	IN
6430	1850	19	permanent	permanent	JJ
6430	1850	20	ova	ova	NNP
6430	1850	21	.	.	.
6430	1851	1	There	there	EX
6430	1851	2	are	be	VBP
6430	1851	3	independent	independent	JJ
6430	1851	4	unicellular	unicellular	JJ
6430	1851	5	organisms	organism	NNS
6430	1851	6	of	of	IN
6430	1851	7	the	the	DT
6430	1851	8	simplest	simple	JJS
6430	1851	9	character	character	NN
6430	1851	10	which	which	WDT
6430	1851	11	develop	develop	VBP
6430	1851	12	no	no	RB
6430	1851	13	further	further	RB
6430	1851	14	,	,	,
6430	1851	15	but	but	CC
6430	1851	16	reproduce	reproduce	VB
6430	1851	17	themselves	-PRON-	PRP
6430	1851	18	as	as	IN
6430	1851	19	such	such	JJ
6430	1851	20	,	,	,
6430	1851	21	without	without	IN
6430	1851	22	any	any	DT
6430	1851	23	further	further	JJ
6430	1851	24	growth	growth	NN
6430	1851	25	.	.	.
6430	1852	1	We	-PRON-	PRP
6430	1852	2	know	know	VBP
6430	1852	3	to	to	IN
6430	1852	4	-	-	HYPH
6430	1852	5	day	day	NN
6430	1852	6	of	of	IN
6430	1852	7	a	a	DT
6430	1852	8	great	great	JJ
6430	1852	9	number	number	NN
6430	1852	10	of	of	IN
6430	1852	11	these	these	DT
6430	1852	12	little	little	JJ
6430	1852	13	beings	being	NNS
6430	1852	14	,	,	,
6430	1852	15	such	such	JJ
6430	1852	16	as	as	IN
6430	1852	17	the	the	DT
6430	1852	18	gregarinae	gregarinae	JJ
6430	1852	19	,	,	,
6430	1852	20	flagellata	flagellata	NN
6430	1852	21	,	,	,
6430	1852	22	acineta	acineta	NNP
6430	1852	23	,	,	,
6430	1852	24	infusoria	infusoria	NNP
6430	1852	25	,	,	,
6430	1852	26	etc	etc	FW
6430	1852	27	.	.	.
6430	1853	1	However	however	RB
6430	1853	2	,	,	,
6430	1853	3	there	there	EX
6430	1853	4	is	be	VBZ
6430	1853	5	one	one	CD
6430	1853	6	of	of	IN
6430	1853	7	them	-PRON-	PRP
6430	1853	8	that	that	WDT
6430	1853	9	has	have	VBZ
6430	1853	10	an	an	DT
6430	1853	11	especial	especial	JJ
6430	1853	12	interest	interest	NN
6430	1853	13	for	for	IN
6430	1853	14	us	-PRON-	PRP
6430	1853	15	,	,	,
6430	1853	16	because	because	IN
6430	1853	17	it	-PRON-	PRP
6430	1853	18	at	at	IN
6430	1853	19	once	once	RB
6430	1853	20	suggests	suggest	VBZ
6430	1853	21	itself	-PRON-	PRP
6430	1853	22	when	when	WRB
6430	1853	23	we	-PRON-	PRP
6430	1853	24	raise	raise	VBP
6430	1853	25	our	-PRON-	PRP$
6430	1853	26	question	question	NN
6430	1853	27	,	,	,
6430	1853	28	and	and	CC
6430	1853	29	it	-PRON-	PRP
6430	1853	30	must	must	MD
6430	1853	31	be	be	VB
6430	1853	32	regarded	regard	VBN
6430	1853	33	as	as	IN
6430	1853	34	the	the	DT
6430	1853	35	unicellular	unicellular	JJ
6430	1853	36	being	being	NN
6430	1853	37	that	that	WDT
6430	1853	38	approaches	approach	VBZ
6430	1853	39	nearest	near	JJS
6430	1853	40	to	to	IN
6430	1853	41	the	the	DT
6430	1853	42	real	real	JJ
6430	1853	43	ancestral	ancestral	JJ
6430	1853	44	form	form	NN
6430	1853	45	.	.	.
6430	1854	1	This	this	DT
6430	1854	2	organism	organism	NN
6430	1854	3	is	be	VBZ
6430	1854	4	the	the	DT
6430	1854	5	amoeba	amoeba	NN
6430	1854	6	.	.	.
6430	1855	1	For	for	IN
6430	1855	2	a	a	DT
6430	1855	3	long	long	JJ
6430	1855	4	time	time	NN
6430	1855	5	now	now	RB
6430	1855	6	we	-PRON-	PRP
6430	1855	7	have	have	VBP
6430	1855	8	comprised	comprise	VBN
6430	1855	9	under	under	IN
6430	1855	10	the	the	DT
6430	1855	11	general	general	JJ
6430	1855	12	name	name	NN
6430	1855	13	of	of	IN
6430	1855	14	amoebae	amoebae	NN
6430	1855	15	a	a	DT
6430	1855	16	number	number	NN
6430	1855	17	of	of	IN
6430	1855	18	microscopic	microscopic	JJ
6430	1855	19	unicellular	unicellular	JJ
6430	1855	20	organisms	organism	NNS
6430	1855	21	,	,	,
6430	1855	22	which	which	WDT
6430	1855	23	are	be	VBP
6430	1855	24	very	very	RB
6430	1855	25	widely	widely	RB
6430	1855	26	distributed	distribute	VBN
6430	1855	27	,	,	,
6430	1855	28	especially	especially	RB
6430	1855	29	in	in	IN
6430	1855	30	fresh	fresh	JJ
6430	1855	31	-	-	HYPH
6430	1855	32	water	water	NN
6430	1855	33	,	,	,
6430	1855	34	but	but	CC
6430	1855	35	also	also	RB
6430	1855	36	in	in	IN
6430	1855	37	the	the	DT
6430	1855	38	ocean	ocean	NN
6430	1855	39	;	;	:
6430	1855	40	in	in	IN
6430	1855	41	fact	fact	NN
6430	1855	42	,	,	,
6430	1855	43	they	-PRON-	PRP
6430	1855	44	have	have	VBP
6430	1855	45	lately	lately	RB
6430	1855	46	been	be	VBN
6430	1855	47	discovered	discover	VBN
6430	1855	48	in	in	IN
6430	1855	49	damp	damp	JJ
6430	1855	50	soil	soil	NN
6430	1855	51	.	.	.
6430	1856	1	There	there	EX
6430	1856	2	are	be	VBP
6430	1856	3	also	also	RB
6430	1856	4	parasitic	parasitic	JJ
6430	1856	5	amoebae	amoebae	NN
6430	1856	6	which	which	WDT
6430	1856	7	live	live	VBP
6430	1856	8	inside	inside	IN
6430	1856	9	other	other	JJ
6430	1856	10	animals	animal	NNS
6430	1856	11	.	.	.
6430	1857	1	When	when	WRB
6430	1857	2	we	-PRON-	PRP
6430	1857	3	place	place	VBP
6430	1857	4	one	one	CD
6430	1857	5	of	of	IN
6430	1857	6	these	these	DT
6430	1857	7	amoebae	amoebae	NN
6430	1857	8	in	in	IN
6430	1857	9	a	a	DT
6430	1857	10	drop	drop	NN
6430	1857	11	of	of	IN
6430	1857	12	water	water	NN
6430	1857	13	under	under	IN
6430	1857	14	the	the	DT
6430	1857	15	microscope	microscope	NN
6430	1857	16	and	and	CC
6430	1857	17	examine	examine	VB
6430	1857	18	it	-PRON-	PRP
6430	1857	19	with	with	IN
6430	1857	20	a	a	DT
6430	1857	21	high	high	JJ
6430	1857	22	power	power	NN
6430	1857	23	,	,	,
6430	1857	24	it	-PRON-	PRP
6430	1857	25	generally	generally	RB
6430	1857	26	appears	appear	VBZ
6430	1857	27	as	as	IN
6430	1857	28	a	a	DT
6430	1857	29	roundish	roundish	JJ
6430	1857	30	particle	particle	NN
6430	1857	31	of	of	IN
6430	1857	32	a	a	DT
6430	1857	33	very	very	RB
6430	1857	34	irregular	irregular	JJ
6430	1857	35	and	and	CC
6430	1857	36	varying	varying	NN
6430	1857	37	shape	shape	NN
6430	1857	38	(	(	-LRB-
6430	1857	39	Figures	figure	NNS
6430	1857	40	1.16	1.16	CD
6430	1857	41	and	and	CC
6430	1857	42	1.17	1.17	CD
6430	1857	43	)	)	-RRB-
6430	1857	44	.	.	.
6430	1858	1	In	in	IN
6430	1858	2	its	-PRON-	PRP$
6430	1858	3	soft	soft	JJ
6430	1858	4	,	,	,
6430	1858	5	slimy	slimy	JJ
6430	1858	6	,	,	,
6430	1858	7	semi	semi	JJ
6430	1858	8	-	-	JJ
6430	1858	9	fluid	fluid	JJ
6430	1858	10	substance	substance	NN
6430	1858	11	,	,	,
6430	1858	12	which	which	WDT
6430	1858	13	consists	consist	VBZ
6430	1858	14	of	of	IN
6430	1858	15	protoplasm	protoplasm	NN
6430	1858	16	,	,	,
6430	1858	17	we	-PRON-	PRP
6430	1858	18	see	see	VBP
6430	1858	19	only	only	RB
6430	1858	20	the	the	DT
6430	1858	21	solid	solid	JJ
6430	1858	22	globular	globular	JJ
6430	1858	23	particle	particle	NN
6430	1858	24	it	-PRON-	PRP
6430	1858	25	contains	contain	VBZ
6430	1858	26	,	,	,
6430	1858	27	the	the	DT
6430	1858	28	nucleus	nucleus	NN
6430	1858	29	.	.	.
6430	1859	1	This	this	DT
6430	1859	2	unicellular	unicellular	JJ
6430	1859	3	body	body	NN
6430	1859	4	moves	move	VBZ
6430	1859	5	about	about	IN
6430	1859	6	continually	continually	RB
6430	1859	7	,	,	,
6430	1859	8	creeping	creep	VBG
6430	1859	9	in	in	IN
6430	1859	10	every	every	DT
6430	1859	11	direction	direction	NN
6430	1859	12	on	on	IN
6430	1859	13	the	the	DT
6430	1859	14	glass	glass	NN
6430	1859	15	on	on	IN
6430	1859	16	which	which	WDT
6430	1859	17	we	-PRON-	PRP
6430	1859	18	are	be	VBP
6430	1859	19	examining	examine	VBG
6430	1859	20	it	-PRON-	PRP
6430	1859	21	.	.	.
6430	1860	1	The	the	DT
6430	1860	2	movement	movement	NN
6430	1860	3	is	be	VBZ
6430	1860	4	effected	effect	VBN
6430	1860	5	by	by	IN
6430	1860	6	the	the	DT
6430	1860	7	shapeless	shapeless	NN
6430	1860	8	body	body	NN
6430	1860	9	thrusting	thrust	VBG
6430	1860	10	out	out	RP
6430	1860	11	finger	finger	NN
6430	1860	12	-	-	HYPH
6430	1860	13	like	like	JJ
6430	1860	14	processes	process	NNS
6430	1860	15	at	at	IN
6430	1860	16	various	various	JJ
6430	1860	17	parts	part	NNS
6430	1860	18	of	of	IN
6430	1860	19	its	-PRON-	PRP$
6430	1860	20	surface	surface	NN
6430	1860	21	;	;	:
6430	1860	22	and	and	CC
6430	1860	23	these	these	DT
6430	1860	24	are	be	VBP
6430	1860	25	slowly	slowly	RB
6430	1860	26	but	but	CC
6430	1860	27	continually	continually	RB
6430	1860	28	changing	change	VBG
6430	1860	29	,	,	,
6430	1860	30	and	and	CC
6430	1860	31	drawing	draw	VBG
6430	1860	32	the	the	DT
6430	1860	33	rest	rest	NN
6430	1860	34	of	of	IN
6430	1860	35	the	the	DT
6430	1860	36	body	body	NN
6430	1860	37	after	after	IN
6430	1860	38	them	-PRON-	PRP
6430	1860	39	.	.	.
6430	1861	1	After	after	IN
6430	1861	2	a	a	DT
6430	1861	3	time	time	NN
6430	1861	4	,	,	,
6430	1861	5	perhaps	perhaps	RB
6430	1861	6	,	,	,
6430	1861	7	the	the	DT
6430	1861	8	action	action	NN
6430	1861	9	changes	change	VBZ
6430	1861	10	.	.	.
6430	1862	1	The	the	DT
6430	1862	2	amoeba	amoeba	NN
6430	1862	3	suddenly	suddenly	RB
6430	1862	4	stands	stand	VBZ
6430	1862	5	still	still	RB
6430	1862	6	,	,	,
6430	1862	7	withdraws	withdraw	VBZ
6430	1862	8	its	-PRON-	PRP$
6430	1862	9	projections	projection	NNS
6430	1862	10	,	,	,
6430	1862	11	and	and	CC
6430	1862	12	assumes	assume	VBZ
6430	1862	13	a	a	DT
6430	1862	14	globular	globular	JJ
6430	1862	15	shape	shape	NN
6430	1862	16	.	.	.
6430	1863	1	In	in	IN
6430	1863	2	a	a	DT
6430	1863	3	little	little	JJ
6430	1863	4	while	while	NN
6430	1863	5	,	,	,
6430	1863	6	however	however	RB
6430	1863	7	,	,	,
6430	1863	8	the	the	DT
6430	1863	9	round	round	JJ
6430	1863	10	body	body	NN
6430	1863	11	begins	begin	VBZ
6430	1863	12	to	to	TO
6430	1863	13	expand	expand	VB
6430	1863	14	again	again	RB
6430	1863	15	,	,	,
6430	1863	16	thrusts	thrust	NNS
6430	1863	17	out	out	RP
6430	1863	18	arms	arm	NNS
6430	1863	19	in	in	IN
6430	1863	20	another	another	DT
6430	1863	21	direction	direction	NN
6430	1863	22	,	,	,
6430	1863	23	and	and	CC
6430	1863	24	moves	move	NNS
6430	1863	25	on	on	IN
6430	1863	26	once	once	RB
6430	1863	27	more	more	JJR
6430	1863	28	.	.	.
6430	1864	1	These	these	DT
6430	1864	2	changeable	changeable	JJ
6430	1864	3	processes	process	NNS
6430	1864	4	are	be	VBP
6430	1864	5	called	call	VBN
6430	1864	6	"	"	``
6430	1864	7	false	false	JJ
6430	1864	8	feet	foot	NNS
6430	1864	9	,	,	,
6430	1864	10	"	"	''
6430	1864	11	or	or	CC
6430	1864	12	pseudopodia	pseudopodia	NNP
6430	1864	13	,	,	,
6430	1864	14	because	because	IN
6430	1864	15	they	-PRON-	PRP
6430	1864	16	act	act	VBP
6430	1864	17	physiologically	physiologically	RB
6430	1864	18	as	as	IN
6430	1864	19	feet	foot	NNS
6430	1864	20	,	,	,
6430	1864	21	yet	yet	CC
6430	1864	22	are	be	VBP
6430	1864	23	not	not	RB
6430	1864	24	special	special	JJ
6430	1864	25	organs	organ	NNS
6430	1864	26	in	in	IN
6430	1864	27	the	the	DT
6430	1864	28	anatomic	anatomic	JJ
6430	1864	29	sense	sense	NN
6430	1864	30	.	.	.
6430	1865	1	They	-PRON-	PRP
6430	1865	2	disappear	disappear	VBP
6430	1865	3	as	as	RB
6430	1865	4	quickly	quickly	RB
6430	1865	5	as	as	IN
6430	1865	6	they	-PRON-	PRP
6430	1865	7	come	come	VBP
6430	1865	8	,	,	,
6430	1865	9	and	and	CC
6430	1865	10	are	be	VBP
6430	1865	11	nothing	nothing	NN
6430	1865	12	more	more	JJR
6430	1865	13	than	than	IN
6430	1865	14	temporary	temporary	JJ
6430	1865	15	projections	projection	NNS
6430	1865	16	of	of	IN
6430	1865	17	the	the	DT
6430	1865	18	semi	semi	JJ
6430	1865	19	-	-	JJ
6430	1865	20	fluid	fluid	JJ
6430	1865	21	and	and	CC
6430	1865	22	structureless	structureless	JJ
6430	1865	23	body	body	NN
6430	1865	24	.	.	.
6430	1866	1	(	(	-LRB-
6430	1866	2	FIGURE	FIGURE	NNP
6430	1866	3	1.17	1.17	CD
6430	1866	4	.	.	.
6430	1867	1	Division	division	NN
6430	1867	2	of	of	IN
6430	1867	3	a	a	DT
6430	1867	4	unicellular	unicellular	JJ
6430	1867	5	amoeba	amoeba	NN
6430	1867	6	(	(	-LRB-
6430	1867	7	Amoeba	Amoeba	NNP
6430	1867	8	polypodia	polypodia	NN
6430	1867	9	)	)	-RRB-
6430	1867	10	in	in	IN
6430	1867	11	six	six	CD
6430	1867	12	stages	stage	NNS
6430	1867	13	.	.	.
6430	1868	1	(	(	-LRB-
6430	1868	2	From	from	IN
6430	1868	3	F.E.	F.E.	NNP
6430	1869	1	Schultze	Schultze	NNP
6430	1869	2	.	.	.
6430	1869	3	)	)	-RRB-
6430	1870	1	the	the	DT
6430	1870	2	dark	dark	JJ
6430	1870	3	spot	spot	NN
6430	1870	4	is	be	VBZ
6430	1870	5	the	the	DT
6430	1870	6	nucleus	nucleus	NN
6430	1870	7	,	,	,
6430	1870	8	the	the	DT
6430	1870	9	lighter	light	JJR
6430	1870	10	spot	spot	NN
6430	1870	11	a	a	DT
6430	1870	12	contractile	contractile	NN
6430	1870	13	vacuole	vacuole	NN
6430	1870	14	in	in	IN
6430	1870	15	the	the	DT
6430	1870	16	protoplasm	protoplasm	NN
6430	1870	17	.	.	.
6430	1871	1	The	the	DT
6430	1871	2	latter	latter	JJ
6430	1871	3	reforms	reform	NNS
6430	1871	4	in	in	IN
6430	1871	5	one	one	CD
6430	1871	6	of	of	IN
6430	1871	7	the	the	DT
6430	1871	8	daughter	daughter	NN
6430	1871	9	-	-	HYPH
6430	1871	10	cells	cell	NNS
6430	1871	11	.	.	.
6430	1871	12	)	)	-RRB-
6430	1872	1	FIGURE	FIGURE	NNP
6430	1872	2	1.18	1.18	CD
6430	1872	3	.	.	.
6430	1873	1	Ovum	ovum	NN
6430	1873	2	of	of	IN
6430	1873	3	a	a	DT
6430	1873	4	sponge	sponge	NN
6430	1873	5	(	(	-LRB-
6430	1873	6	Olynthus	Olynthus	NNP
6430	1873	7	)	)	-RRB-
6430	1873	8	.	.	.
6430	1874	1	The	the	DT
6430	1874	2	ovum	ovum	NN
6430	1874	3	creeps	creep	VBZ
6430	1874	4	about	about	IN
6430	1874	5	in	in	IN
6430	1874	6	a	a	DT
6430	1874	7	body	body	NN
6430	1874	8	of	of	IN
6430	1874	9	the	the	DT
6430	1874	10	sponge	sponge	NN
6430	1874	11	by	by	IN
6430	1874	12	thrusting	thrust	VBG
6430	1874	13	out	out	RP
6430	1874	14	ever	ever	RB
6430	1874	15	-	-	HYPH
6430	1874	16	changing	change	VBG
6430	1874	17	processes	process	NNS
6430	1874	18	.	.	.
6430	1875	1	It	-PRON-	PRP
6430	1875	2	is	be	VBZ
6430	1875	3	indistinguishable	indistinguishable	JJ
6430	1875	4	from	from	IN
6430	1875	5	the	the	DT
6430	1875	6	common	common	JJ
6430	1875	7	amoeba	amoeba	NN
6430	1875	8	.	.	.
6430	1875	9	)	)	-RRB-
6430	1876	1	If	if	IN
6430	1876	2	you	-PRON-	PRP
6430	1876	3	touch	touch	VBP
6430	1876	4	one	one	CD
6430	1876	5	of	of	IN
6430	1876	6	these	these	DT
6430	1876	7	creeping	creep	VBG
6430	1876	8	amoebae	amoebae	NN
6430	1876	9	with	with	IN
6430	1876	10	a	a	DT
6430	1876	11	needle	needle	NN
6430	1876	12	,	,	,
6430	1876	13	or	or	CC
6430	1876	14	put	put	VB
6430	1876	15	a	a	DT
6430	1876	16	drop	drop	NN
6430	1876	17	of	of	IN
6430	1876	18	acid	acid	NN
6430	1876	19	in	in	IN
6430	1876	20	the	the	DT
6430	1876	21	water	water	NN
6430	1876	22	,	,	,
6430	1876	23	the	the	DT
6430	1876	24	whole	whole	JJ
6430	1876	25	body	body	NN
6430	1876	26	at	at	IN
6430	1876	27	once	once	RB
6430	1876	28	contracts	contract	NNS
6430	1876	29	in	in	IN
6430	1876	30	consequence	consequence	NN
6430	1876	31	of	of	IN
6430	1876	32	this	this	DT
6430	1876	33	mechanical	mechanical	JJ
6430	1876	34	or	or	CC
6430	1876	35	physical	physical	JJ
6430	1876	36	stimulus	stimulus	NN
6430	1876	37	.	.	.
6430	1877	1	As	as	IN
6430	1877	2	a	a	DT
6430	1877	3	rule	rule	NN
6430	1877	4	,	,	,
6430	1877	5	the	the	DT
6430	1877	6	body	body	NN
6430	1877	7	then	then	RB
6430	1877	8	resumes	resume	VBZ
6430	1877	9	its	-PRON-	PRP$
6430	1877	10	globular	globular	JJ
6430	1877	11	shape	shape	NN
6430	1877	12	.	.	.
6430	1878	1	In	in	IN
6430	1878	2	certain	certain	JJ
6430	1878	3	circumstances	circumstance	NNS
6430	1878	4	--	--	:
6430	1878	5	for	for	IN
6430	1878	6	instance	instance	NN
6430	1878	7	,	,	,
6430	1878	8	if	if	IN
6430	1878	9	the	the	DT
6430	1878	10	impurity	impurity	NN
6430	1878	11	of	of	IN
6430	1878	12	the	the	DT
6430	1878	13	water	water	NN
6430	1878	14	lasts	last	VBZ
6430	1878	15	some	some	DT
6430	1878	16	time	time	NN
6430	1878	17	--	--	:
6430	1878	18	the	the	DT
6430	1878	19	amoeba	amoeba	NN
6430	1878	20	begins	begin	VBZ
6430	1878	21	to	to	TO
6430	1878	22	develop	develop	VB
6430	1878	23	a	a	DT
6430	1878	24	covering	covering	NN
6430	1878	25	.	.	.
6430	1879	1	It	-PRON-	PRP
6430	1879	2	exudes	exude	VBZ
6430	1879	3	a	a	DT
6430	1879	4	membrane	membrane	NN
6430	1879	5	or	or	CC
6430	1879	6	capsule	capsule	NN
6430	1879	7	,	,	,
6430	1879	8	which	which	WDT
6430	1879	9	immediately	immediately	RB
6430	1879	10	hardens	harden	VBZ
6430	1879	11	,	,	,
6430	1879	12	and	and	CC
6430	1879	13	assumes	assume	VBZ
6430	1879	14	the	the	DT
6430	1879	15	appearance	appearance	NN
6430	1879	16	of	of	IN
6430	1879	17	a	a	DT
6430	1879	18	round	round	JJ
6430	1879	19	cell	cell	NN
6430	1879	20	with	with	IN
6430	1879	21	a	a	DT
6430	1879	22	protective	protective	JJ
6430	1879	23	membrane	membrane	NN
6430	1879	24	.	.	.
6430	1880	1	The	the	DT
6430	1880	2	amoeba	amoeba	NN
6430	1880	3	either	either	CC
6430	1880	4	takes	take	VBZ
6430	1880	5	its	-PRON-	PRP$
6430	1880	6	food	food	NN
6430	1880	7	directly	directly	RB
6430	1880	8	by	by	IN
6430	1880	9	imbibition	imbibition	NN
6430	1880	10	of	of	IN
6430	1880	11	matter	matter	NN
6430	1880	12	floating	float	VBG
6430	1880	13	in	in	IN
6430	1880	14	the	the	DT
6430	1880	15	water	water	NN
6430	1880	16	,	,	,
6430	1880	17	or	or	CC
6430	1880	18	by	by	IN
6430	1880	19	pressing	press	VBG
6430	1880	20	into	into	IN
6430	1880	21	its	-PRON-	PRP$
6430	1880	22	protoplasmic	protoplasmic	JJ
6430	1880	23	body	body	NN
6430	1880	24	solid	solid	JJ
6430	1880	25	particles	particle	NNS
6430	1880	26	with	with	IN
6430	1880	27	which	which	WDT
6430	1880	28	it	-PRON-	PRP
6430	1880	29	comes	come	VBZ
6430	1880	30	in	in	IN
6430	1880	31	contact	contact	NN
6430	1880	32	.	.	.
6430	1881	1	The	the	DT
6430	1881	2	latter	latter	JJ
6430	1881	3	process	process	NN
6430	1881	4	may	may	MD
6430	1881	5	be	be	VB
6430	1881	6	observed	observe	VBN
6430	1881	7	at	at	IN
6430	1881	8	any	any	DT
6430	1881	9	moment	moment	NN
6430	1881	10	by	by	IN
6430	1881	11	forcing	force	VBG
6430	1881	12	it	-PRON-	PRP
6430	1881	13	to	to	TO
6430	1881	14	eat	eat	VB
6430	1881	15	.	.	.
6430	1882	1	If	if	IN
6430	1882	2	finely	finely	RB
6430	1882	3	ground	ground	VBP
6430	1882	4	colouring	colouring	NN
6430	1882	5	matter	matter	NN
6430	1882	6	,	,	,
6430	1882	7	such	such	JJ
6430	1882	8	as	as	IN
6430	1882	9	carmine	carmine	NN
6430	1882	10	or	or	CC
6430	1882	11	indigo	indigo	NNS
6430	1882	12	,	,	,
6430	1882	13	is	be	VBZ
6430	1882	14	put	put	VBN
6430	1882	15	into	into	IN
6430	1882	16	the	the	DT
6430	1882	17	water	water	NN
6430	1882	18	,	,	,
6430	1882	19	you	-PRON-	PRP
6430	1882	20	can	can	MD
6430	1882	21	see	see	VB
6430	1882	22	the	the	DT
6430	1882	23	body	body	NN
6430	1882	24	of	of	IN
6430	1882	25	the	the	DT
6430	1882	26	amoeba	amoeba	NN
6430	1882	27	pressing	press	VBG
6430	1882	28	these	these	DT
6430	1882	29	coloured	colour	VBN
6430	1882	30	particles	particle	NNS
6430	1882	31	into	into	IN
6430	1882	32	itself	-PRON-	PRP
6430	1882	33	,	,	,
6430	1882	34	the	the	DT
6430	1882	35	substance	substance	NN
6430	1882	36	of	of	IN
6430	1882	37	the	the	DT
6430	1882	38	cell	cell	NN
6430	1882	39	closing	closing	NN
6430	1882	40	round	round	IN
6430	1882	41	them	-PRON-	PRP
6430	1882	42	.	.	.
6430	1883	1	The	the	DT
6430	1883	2	amoeba	amoeba	NN
6430	1883	3	can	can	MD
6430	1883	4	take	take	VB
6430	1883	5	in	in	IN
6430	1883	6	food	food	NN
6430	1883	7	in	in	IN
6430	1883	8	this	this	DT
6430	1883	9	way	way	NN
6430	1883	10	at	at	IN
6430	1883	11	any	any	DT
6430	1883	12	point	point	NN
6430	1883	13	on	on	IN
6430	1883	14	its	-PRON-	PRP$
6430	1883	15	surface	surface	NN
6430	1883	16	,	,	,
6430	1883	17	without	without	IN
6430	1883	18	having	have	VBG
6430	1883	19	any	any	DT
6430	1883	20	special	special	JJ
6430	1883	21	organs	organ	NNS
6430	1883	22	for	for	IN
6430	1883	23	intussusception	intussusception	NN
6430	1883	24	and	and	CC
6430	1883	25	digestion	digestion	NN
6430	1883	26	,	,	,
6430	1883	27	or	or	CC
6430	1883	28	a	a	DT
6430	1883	29	real	real	JJ
6430	1883	30	mouth	mouth	NN
6430	1883	31	or	or	CC
6430	1883	32	gut	gut	NN
6430	1883	33	.	.	.
6430	1884	1	The	the	DT
6430	1884	2	amoeba	amoeba	NN
6430	1884	3	grows	grow	VBZ
6430	1884	4	by	by	IN
6430	1884	5	thus	thus	RB
6430	1884	6	taking	take	VBG
6430	1884	7	in	in	RP
6430	1884	8	food	food	NN
6430	1884	9	and	and	CC
6430	1884	10	dissolving	dissolve	VBG
6430	1884	11	the	the	DT
6430	1884	12	particles	particle	NNS
6430	1884	13	eaten	eat	VBN
6430	1884	14	in	in	IN
6430	1884	15	its	-PRON-	PRP$
6430	1884	16	protoplasm	protoplasm	NN
6430	1884	17	.	.	.
6430	1885	1	When	when	WRB
6430	1885	2	it	-PRON-	PRP
6430	1885	3	reaches	reach	VBZ
6430	1885	4	a	a	DT
6430	1885	5	certain	certain	JJ
6430	1885	6	size	size	NN
6430	1885	7	by	by	IN
6430	1885	8	this	this	DT
6430	1885	9	continual	continual	JJ
6430	1885	10	feeding	feeding	NN
6430	1885	11	,	,	,
6430	1885	12	it	-PRON-	PRP
6430	1885	13	begins	begin	VBZ
6430	1885	14	to	to	TO
6430	1885	15	reproduce	reproduce	VB
6430	1885	16	.	.	.
6430	1886	1	This	this	DT
6430	1886	2	is	be	VBZ
6430	1886	3	done	do	VBN
6430	1886	4	by	by	IN
6430	1886	5	the	the	DT
6430	1886	6	simple	simple	JJ
6430	1886	7	process	process	NN
6430	1886	8	of	of	IN
6430	1886	9	cleavage	cleavage	NN
6430	1886	10	(	(	-LRB-
6430	1886	11	Figure	figure	NN
6430	1886	12	1.17	1.17	CD
6430	1886	13	)	)	-RRB-
6430	1886	14	.	.	.
6430	1887	1	First	first	RB
6430	1887	2	,	,	,
6430	1887	3	the	the	DT
6430	1887	4	nucleus	nucleus	NN
6430	1887	5	divides	divide	VBZ
6430	1887	6	into	into	IN
6430	1887	7	two	two	CD
6430	1887	8	parts	part	NNS
6430	1887	9	.	.	.
6430	1888	1	Then	then	RB
6430	1888	2	the	the	DT
6430	1888	3	protoplasm	protoplasm	NN
6430	1888	4	is	be	VBZ
6430	1888	5	separated	separate	VBN
6430	1888	6	between	between	IN
6430	1888	7	the	the	DT
6430	1888	8	two	two	CD
6430	1888	9	new	new	JJ
6430	1888	10	nuclei	nucleus	NNS
6430	1888	11	,	,	,
6430	1888	12	and	and	CC
6430	1888	13	the	the	DT
6430	1888	14	whole	whole	JJ
6430	1888	15	cell	cell	NN
6430	1888	16	splits	split	VBZ
6430	1888	17	into	into	IN
6430	1888	18	two	two	CD
6430	1888	19	daughter	daughter	NN
6430	1888	20	-	-	HYPH
6430	1888	21	cells	cell	NNS
6430	1888	22	,	,	,
6430	1888	23	the	the	DT
6430	1888	24	protoplasm	protoplasm	NN
6430	1888	25	gathering	gather	VBG
6430	1888	26	about	about	IN
6430	1888	27	each	each	DT
6430	1888	28	of	of	IN
6430	1888	29	the	the	DT
6430	1888	30	nuclei	nucleus	NNS
6430	1888	31	.	.	.
6430	1889	1	The	the	DT
6430	1889	2	thin	thin	JJ
6430	1889	3	bridge	bridge	NN
6430	1889	4	of	of	IN
6430	1889	5	protoplasm	protoplasm	NN
6430	1889	6	which	which	WDT
6430	1889	7	at	at	IN
6430	1889	8	first	first	JJ
6430	1889	9	connects	connect	VBZ
6430	1889	10	the	the	DT
6430	1889	11	daughter	daughter	NN
6430	1889	12	-	-	HYPH
6430	1889	13	cells	cell	NNS
6430	1889	14	soon	soon	RB
6430	1889	15	breaks	break	VBZ
6430	1889	16	.	.	.
6430	1890	1	Here	here	RB
6430	1890	2	we	-PRON-	PRP
6430	1890	3	have	have	VBP
6430	1890	4	the	the	DT
6430	1890	5	simple	simple	JJ
6430	1890	6	form	form	NN
6430	1890	7	of	of	IN
6430	1890	8	direct	direct	JJ
6430	1890	9	cleavage	cleavage	NN
6430	1890	10	of	of	IN
6430	1890	11	the	the	DT
6430	1890	12	nuclei	nucleus	NNS
6430	1890	13	.	.	.
6430	1891	1	Without	without	IN
6430	1891	2	mitosis	mitosis	NN
6430	1891	3	,	,	,
6430	1891	4	or	or	CC
6430	1891	5	formation	formation	NN
6430	1891	6	of	of	IN
6430	1891	7	threads	thread	NNS
6430	1891	8	,	,	,
6430	1891	9	the	the	DT
6430	1891	10	homogeneous	homogeneous	JJ
6430	1891	11	nucleus	nucleus	NN
6430	1891	12	divides	divide	VBZ
6430	1891	13	into	into	IN
6430	1891	14	two	two	CD
6430	1891	15	halves	half	NNS
6430	1891	16	.	.	.
6430	1892	1	These	these	DT
6430	1892	2	move	move	VBP
6430	1892	3	away	away	RB
6430	1892	4	from	from	IN
6430	1892	5	each	each	DT
6430	1892	6	other	other	JJ
6430	1892	7	,	,	,
6430	1892	8	and	and	CC
6430	1892	9	become	become	VBP
6430	1892	10	centres	centre	NNS
6430	1892	11	of	of	IN
6430	1892	12	attraction	attraction	NN
6430	1892	13	for	for	IN
6430	1892	14	the	the	DT
6430	1892	15	enveloping	enveloping	JJ
6430	1892	16	matter	matter	NN
6430	1892	17	,	,	,
6430	1892	18	the	the	DT
6430	1892	19	protoplasm	protoplasm	NN
6430	1892	20	.	.	.
6430	1893	1	The	the	DT
6430	1893	2	same	same	JJ
6430	1893	3	direct	direct	JJ
6430	1893	4	cleavage	cleavage	NN
6430	1893	5	of	of	IN
6430	1893	6	the	the	DT
6430	1893	7	nuclei	nucleus	NNS
6430	1893	8	is	be	VBZ
6430	1893	9	also	also	RB
6430	1893	10	witnessed	witness	VBN
6430	1893	11	in	in	IN
6430	1893	12	the	the	DT
6430	1893	13	reproduction	reproduction	NN
6430	1893	14	of	of	IN
6430	1893	15	many	many	JJ
6430	1893	16	other	other	JJ
6430	1893	17	protists	protist	NNS
6430	1893	18	,	,	,
6430	1893	19	while	while	IN
6430	1893	20	other	other	JJ
6430	1893	21	unicellular	unicellular	JJ
6430	1893	22	organisms	organism	NNS
6430	1893	23	show	show	VBP
6430	1893	24	the	the	DT
6430	1893	25	indirect	indirect	JJ
6430	1893	26	division	division	NN
6430	1893	27	of	of	IN
6430	1893	28	the	the	DT
6430	1893	29	cell	cell	NN
6430	1893	30	.	.	.
6430	1894	1	Hence	hence	RB
6430	1894	2	,	,	,
6430	1894	3	although	although	IN
6430	1894	4	the	the	DT
6430	1894	5	amoeba	amoeba	NN
6430	1894	6	is	be	VBZ
6430	1894	7	nothing	nothing	NN
6430	1894	8	but	but	IN
6430	1894	9	a	a	DT
6430	1894	10	simple	simple	JJ
6430	1894	11	cell	cell	NN
6430	1894	12	,	,	,
6430	1894	13	it	-PRON-	PRP
6430	1894	14	is	be	VBZ
6430	1894	15	evidently	evidently	RB
6430	1894	16	able	able	JJ
6430	1894	17	to	to	TO
6430	1894	18	accomplish	accomplish	VB
6430	1894	19	all	all	PDT
6430	1894	20	the	the	DT
6430	1894	21	functions	function	NNS
6430	1894	22	of	of	IN
6430	1894	23	the	the	DT
6430	1894	24	multicellular	multicellular	JJ
6430	1894	25	organism	organism	NN
6430	1894	26	.	.	.
6430	1895	1	It	-PRON-	PRP
6430	1895	2	moves	move	VBZ
6430	1895	3	,	,	,
6430	1895	4	feels	feel	VBZ
6430	1895	5	,	,	,
6430	1895	6	nourishes	nourish	VBZ
6430	1895	7	itself	-PRON-	PRP
6430	1895	8	,	,	,
6430	1895	9	and	and	CC
6430	1895	10	reproduces	reproduce	NNS
6430	1895	11	.	.	.
6430	1896	1	Some	some	DT
6430	1896	2	kinds	kind	NNS
6430	1896	3	of	of	IN
6430	1896	4	these	these	DT
6430	1896	5	amoebae	amoebae	NN
6430	1896	6	can	can	MD
6430	1896	7	be	be	VB
6430	1896	8	seen	see	VBN
6430	1896	9	with	with	IN
6430	1896	10	the	the	DT
6430	1896	11	naked	naked	JJ
6430	1896	12	eye	eye	NN
6430	1896	13	,	,	,
6430	1896	14	but	but	CC
6430	1896	15	most	most	JJS
6430	1896	16	of	of	IN
6430	1896	17	them	-PRON-	PRP
6430	1896	18	are	be	VBP
6430	1896	19	microscopically	microscopically	RB
6430	1896	20	small	small	JJ
6430	1896	21	.	.	.
6430	1897	1	It	-PRON-	PRP
6430	1897	2	is	be	VBZ
6430	1897	3	for	for	IN
6430	1897	4	the	the	DT
6430	1897	5	following	follow	VBG
6430	1897	6	reasons	reason	NNS
6430	1897	7	that	that	WDT
6430	1897	8	we	-PRON-	PRP
6430	1897	9	regard	regard	VBP
6430	1897	10	the	the	DT
6430	1897	11	amoebae	amoebae	NN
6430	1897	12	as	as	IN
6430	1897	13	the	the	DT
6430	1897	14	unicellular	unicellular	JJ
6430	1897	15	organisms	organism	NNS
6430	1897	16	which	which	WDT
6430	1897	17	have	have	VBP
6430	1897	18	special	special	JJ
6430	1897	19	phylogenetic	phylogenetic	NN
6430	1897	20	(	(	-LRB-
6430	1897	21	or	or	CC
6430	1897	22	evolutionary	evolutionary	JJ
6430	1897	23	)	)	-RRB-
6430	1897	24	relations	relation	NNS
6430	1897	25	to	to	IN
6430	1897	26	the	the	DT
6430	1897	27	ovum	ovum	NN
6430	1897	28	.	.	.
6430	1898	1	In	in	IN
6430	1898	2	many	many	JJ
6430	1898	3	of	of	IN
6430	1898	4	the	the	DT
6430	1898	5	lower	low	JJR
6430	1898	6	animals	animal	NNS
6430	1898	7	the	the	DT
6430	1898	8	ovum	ovum	NN
6430	1898	9	retains	retain	VBZ
6430	1898	10	its	-PRON-	PRP$
6430	1898	11	original	original	JJ
6430	1898	12	naked	naked	JJ
6430	1898	13	form	form	NN
6430	1898	14	until	until	IN
6430	1898	15	fertilisation	fertilisation	NN
6430	1898	16	,	,	,
6430	1898	17	develops	develop	VBZ
6430	1898	18	no	no	DT
6430	1898	19	membranes	membrane	NNS
6430	1898	20	,	,	,
6430	1898	21	and	and	CC
6430	1898	22	is	be	VBZ
6430	1898	23	then	then	RB
6430	1898	24	often	often	RB
6430	1898	25	indistinguishable	indistinguishable	JJ
6430	1898	26	from	from	IN
6430	1898	27	the	the	DT
6430	1898	28	ordinary	ordinary	JJ
6430	1898	29	amoeba	amoeba	NN
6430	1898	30	.	.	.
6430	1899	1	Like	like	IN
6430	1899	2	the	the	DT
6430	1899	3	amoebae	amoebae	NN
6430	1899	4	,	,	,
6430	1899	5	these	these	DT
6430	1899	6	naked	naked	JJ
6430	1899	7	ova	ova	NN
6430	1899	8	may	may	MD
6430	1899	9	thrust	thrust	VB
6430	1899	10	out	out	RP
6430	1899	11	processes	process	NNS
6430	1899	12	,	,	,
6430	1899	13	and	and	CC
6430	1899	14	move	move	VB
6430	1899	15	about	about	RB
6430	1899	16	as	as	IN
6430	1899	17	travelling	travel	VBG
6430	1899	18	cells	cell	NNS
6430	1899	19	.	.	.
6430	1900	1	In	in	IN
6430	1900	2	the	the	DT
6430	1900	3	sponges	sponge	NNS
6430	1900	4	these	these	DT
6430	1900	5	mobile	mobile	JJ
6430	1900	6	ova	ova	NNP
6430	1900	7	move	move	NN
6430	1900	8	about	about	RB
6430	1900	9	freely	freely	RB
6430	1900	10	in	in	IN
6430	1900	11	the	the	DT
6430	1900	12	maternal	maternal	JJ
6430	1900	13	body	body	NN
6430	1900	14	like	like	IN
6430	1900	15	independent	independent	JJ
6430	1900	16	amoebae	amoebae	NN
6430	1900	17	(	(	-LRB-
6430	1900	18	Figure	figure	NN
6430	1900	19	1.17	1.17	CD
6430	1900	20	)	)	-RRB-
6430	1900	21	.	.	.
6430	1901	1	They	-PRON-	PRP
6430	1901	2	had	have	VBD
6430	1901	3	been	be	VBN
6430	1901	4	observed	observe	VBN
6430	1901	5	by	by	IN
6430	1901	6	earlier	early	JJR
6430	1901	7	scientists	scientist	NNS
6430	1901	8	,	,	,
6430	1901	9	but	but	CC
6430	1901	10	described	describe	VBN
6430	1901	11	as	as	IN
6430	1901	12	foreign	foreign	JJ
6430	1901	13	bodies	body	NNS
6430	1901	14	--	--	:
6430	1901	15	namely	namely	RB
6430	1901	16	,	,	,
6430	1901	17	parasitic	parasitic	JJ
6430	1901	18	amoebae	amoebae	NN
6430	1901	19	,	,	,
6430	1901	20	living	live	VBG
6430	1901	21	parasitically	parasitically	RB
6430	1901	22	on	on	IN
6430	1901	23	the	the	DT
6430	1901	24	body	body	NN
6430	1901	25	of	of	IN
6430	1901	26	the	the	DT
6430	1901	27	sponge	sponge	NN
6430	1901	28	.	.	.
6430	1902	1	Later	later	RB
6430	1902	2	,	,	,
6430	1902	3	however	however	RB
6430	1902	4	,	,	,
6430	1902	5	it	-PRON-	PRP
6430	1902	6	was	be	VBD
6430	1902	7	discovered	discover	VBN
6430	1902	8	that	that	IN
6430	1902	9	they	-PRON-	PRP
6430	1902	10	were	be	VBD
6430	1902	11	not	not	RB
6430	1902	12	parasites	parasite	NNS
6430	1902	13	,	,	,
6430	1902	14	but	but	CC
6430	1902	15	the	the	DT
6430	1902	16	ova	ova	NN
6430	1902	17	of	of	IN
6430	1902	18	the	the	DT
6430	1902	19	sponge	sponge	NN
6430	1902	20	.	.	.
6430	1903	1	We	-PRON-	PRP
6430	1903	2	also	also	RB
6430	1903	3	find	find	VBP
6430	1903	4	this	this	DT
6430	1903	5	remarkable	remarkable	JJ
6430	1903	6	phenomenon	phenomenon	NN
6430	1903	7	among	among	IN
6430	1903	8	other	other	JJ
6430	1903	9	animals	animal	NNS
6430	1903	10	,	,	,
6430	1903	11	such	such	JJ
6430	1903	12	as	as	IN
6430	1903	13	the	the	DT
6430	1903	14	graceful	graceful	JJ
6430	1903	15	,	,	,
6430	1903	16	bell	bell	NN
6430	1903	17	-	-	HYPH
6430	1903	18	shaped	shape	VBN
6430	1903	19	zoophytes	zoophyte	NNS
6430	1903	20	,	,	,
6430	1903	21	which	which	WDT
6430	1903	22	we	-PRON-	PRP
6430	1903	23	call	call	VBP
6430	1903	24	polyps	polyp	NNS
6430	1903	25	and	and	CC
6430	1903	26	medusae	medusae	NNP
6430	1903	27	.	.	.
6430	1904	1	Their	-PRON-	PRP$
6430	1904	2	ova	ova	NN
6430	1904	3	remain	remain	VBP
6430	1904	4	naked	naked	JJ
6430	1904	5	cells	cell	NNS
6430	1904	6	,	,	,
6430	1904	7	which	which	WDT
6430	1904	8	thrust	thrust	VBD
6430	1904	9	out	out	RP
6430	1904	10	amoeboid	amoeboid	NN
6430	1904	11	projections	projection	NNS
6430	1904	12	,	,	,
6430	1904	13	nourish	nourish	VB
6430	1904	14	themselves	-PRON-	PRP
6430	1904	15	,	,	,
6430	1904	16	and	and	CC
6430	1904	17	move	move	VB
6430	1904	18	about	about	IN
6430	1904	19	.	.	.
6430	1905	1	When	when	WRB
6430	1905	2	they	-PRON-	PRP
6430	1905	3	have	have	VBP
6430	1905	4	been	be	VBN
6430	1905	5	fertilised	fertilise	VBN
6430	1905	6	,	,	,
6430	1905	7	the	the	DT
6430	1905	8	multicellular	multicellular	JJ
6430	1905	9	organism	organism	NN
6430	1905	10	is	be	VBZ
6430	1905	11	formed	form	VBN
6430	1905	12	from	from	IN
6430	1905	13	them	-PRON-	PRP
6430	1905	14	by	by	IN
6430	1905	15	repeated	repeat	VBN
6430	1905	16	segmentation	segmentation	NN
6430	1905	17	.	.	.
6430	1906	1	It	-PRON-	PRP
6430	1906	2	is	be	VBZ
6430	1906	3	,	,	,
6430	1906	4	therefore	therefore	RB
6430	1906	5	,	,	,
6430	1906	6	no	no	DT
6430	1906	7	audacious	audacious	JJ
6430	1906	8	hypothesis	hypothesis	NN
6430	1906	9	,	,	,
6430	1906	10	but	but	CC
6430	1906	11	a	a	DT
6430	1906	12	perfectly	perfectly	RB
6430	1906	13	sound	sound	JJ
6430	1906	14	conclusion	conclusion	NN
6430	1906	15	,	,	,
6430	1906	16	to	to	TO
6430	1906	17	regard	regard	VB
6430	1906	18	the	the	DT
6430	1906	19	amoeba	amoeba	NN
6430	1906	20	as	as	IN
6430	1906	21	the	the	DT
6430	1906	22	particular	particular	JJ
6430	1906	23	unicellular	unicellular	JJ
6430	1906	24	organism	organism	NN
6430	1906	25	which	which	WDT
6430	1906	26	offers	offer	VBZ
6430	1906	27	us	-PRON-	PRP
6430	1906	28	an	an	DT
6430	1906	29	approximate	approximate	JJ
6430	1906	30	illustration	illustration	NN
6430	1906	31	of	of	IN
6430	1906	32	the	the	DT
6430	1906	33	ancient	ancient	JJ
6430	1906	34	common	common	JJ
6430	1906	35	unicellular	unicellular	JJ
6430	1906	36	ancestor	ancestor	NN
6430	1906	37	of	of	IN
6430	1906	38	all	all	PDT
6430	1906	39	the	the	DT
6430	1906	40	metazoa	metazoa	JJ
6430	1906	41	,	,	,
6430	1906	42	or	or	CC
6430	1906	43	multicellular	multicellular	JJ
6430	1906	44	animals	animal	NNS
6430	1906	45	.	.	.
6430	1907	1	The	the	DT
6430	1907	2	simple	simple	JJ
6430	1907	3	naked	naked	JJ
6430	1907	4	amoeba	amoeba	NN
6430	1907	5	has	have	VBZ
6430	1907	6	a	a	DT
6430	1907	7	less	less	RBR
6430	1907	8	definite	definite	JJ
6430	1907	9	and	and	CC
6430	1907	10	more	more	RBR
6430	1907	11	original	original	JJ
6430	1907	12	character	character	NN
6430	1907	13	than	than	IN
6430	1907	14	any	any	DT
6430	1907	15	other	other	JJ
6430	1907	16	cell	cell	NN
6430	1907	17	.	.	.
6430	1908	1	Moreover	moreover	RB
6430	1908	2	,	,	,
6430	1908	3	there	there	EX
6430	1908	4	is	be	VBZ
6430	1908	5	the	the	DT
6430	1908	6	fact	fact	NN
6430	1908	7	that	that	IN
6430	1908	8	recent	recent	JJ
6430	1908	9	research	research	NN
6430	1908	10	has	have	VBZ
6430	1908	11	discovered	discover	VBN
6430	1908	12	such	such	JJ
6430	1908	13	amoeba	amoeba	NN
6430	1908	14	-	-	HYPH
6430	1908	15	like	like	JJ
6430	1908	16	cells	cell	NNS
6430	1908	17	everywhere	everywhere	RB
6430	1908	18	in	in	IN
6430	1908	19	the	the	DT
6430	1908	20	mature	mature	JJ
6430	1908	21	body	body	NN
6430	1908	22	of	of	IN
6430	1908	23	the	the	DT
6430	1908	24	multicellular	multicellular	JJ
6430	1908	25	animals	animal	NNS
6430	1908	26	.	.	.
6430	1909	1	They	-PRON-	PRP
6430	1909	2	are	be	VBP
6430	1909	3	found	find	VBN
6430	1909	4	,	,	,
6430	1909	5	for	for	IN
6430	1909	6	instance	instance	NN
6430	1909	7	,	,	,
6430	1909	8	in	in	IN
6430	1909	9	the	the	DT
6430	1909	10	human	human	JJ
6430	1909	11	blood	blood	NN
6430	1909	12	,	,	,
6430	1909	13	side	side	NN
6430	1909	14	by	by	IN
6430	1909	15	side	side	NN
6430	1909	16	with	with	IN
6430	1909	17	the	the	DT
6430	1909	18	red	red	JJ
6430	1909	19	corpuscles	corpuscle	NNS
6430	1909	20	,	,	,
6430	1909	21	as	as	IN
6430	1909	22	colourless	colourless	JJ
6430	1909	23	blood	blood	NN
6430	1909	24	-	-	HYPH
6430	1909	25	cells	cell	NNS
6430	1909	26	;	;	:
6430	1909	27	and	and	CC
6430	1909	28	it	-PRON-	PRP
6430	1909	29	is	be	VBZ
6430	1909	30	the	the	DT
6430	1909	31	same	same	JJ
6430	1909	32	with	with	IN
6430	1909	33	all	all	PDT
6430	1909	34	the	the	DT
6430	1909	35	vertebrates	vertebrate	NNS
6430	1909	36	.	.	.
6430	1910	1	They	-PRON-	PRP
6430	1910	2	are	be	VBP
6430	1910	3	also	also	RB
6430	1910	4	found	find	VBN
6430	1910	5	in	in	IN
6430	1910	6	many	many	JJ
6430	1910	7	of	of	IN
6430	1910	8	the	the	DT
6430	1910	9	invertebrates	invertebrates	NNPS
6430	1910	10	--	--	:
6430	1910	11	for	for	IN
6430	1910	12	instance	instance	NN
6430	1910	13	,	,	,
6430	1910	14	in	in	IN
6430	1910	15	the	the	DT
6430	1910	16	blood	blood	NN
6430	1910	17	of	of	IN
6430	1910	18	the	the	DT
6430	1910	19	snail	snail	NN
6430	1910	20	.	.	.
6430	1911	1	I	-PRON-	PRP
6430	1911	2	showed	show	VBD
6430	1911	3	,	,	,
6430	1911	4	in	in	IN
6430	1911	5	1859	1859	CD
6430	1911	6	,	,	,
6430	1911	7	that	that	IN
6430	1911	8	these	these	DT
6430	1911	9	colourless	colourless	JJ
6430	1911	10	blood	blood	NN
6430	1911	11	-	-	HYPH
6430	1911	12	cells	cell	NNS
6430	1911	13	can	can	MD
6430	1911	14	,	,	,
6430	1911	15	like	like	IN
6430	1911	16	the	the	DT
6430	1911	17	independent	independent	JJ
6430	1911	18	amoebae	amoebae	NN
6430	1911	19	,	,	,
6430	1911	20	take	take	VBP
6430	1911	21	up	up	RP
6430	1911	22	solid	solid	JJ
6430	1911	23	particles	particle	NNS
6430	1911	24	,	,	,
6430	1911	25	or	or	CC
6430	1911	26	"	"	``
6430	1911	27	eat	eat	VB
6430	1911	28	"	"	''
6430	1911	29	(	(	-LRB-
6430	1911	30	whence	whence	NN
6430	1911	31	they	-PRON-	PRP
6430	1911	32	are	be	VBP
6430	1911	33	called	call	VBN
6430	1911	34	phagocytes	phagocyte	NNS
6430	1911	35	=	=	NFP
6430	1911	36	"	"	``
6430	1911	37	eating	eat	VBG
6430	1911	38	-	-	HYPH
6430	1911	39	cells	cell	NNS
6430	1911	40	,	,	,
6430	1911	41	"	"	''
6430	1911	42	Figure	figure	NN
6430	1911	43	1.19	1.19	CD
6430	1911	44	)	)	-RRB-
6430	1911	45	.	.	.
6430	1912	1	Lately	lately	RB
6430	1912	2	,	,	,
6430	1912	3	it	-PRON-	PRP
6430	1912	4	has	have	VBZ
6430	1912	5	been	be	VBN
6430	1912	6	discovered	discover	VBN
6430	1912	7	that	that	IN
6430	1912	8	many	many	JJ
6430	1912	9	different	different	JJ
6430	1912	10	cells	cell	NNS
6430	1912	11	may	may	MD
6430	1912	12	,	,	,
6430	1912	13	if	if	IN
6430	1912	14	they	-PRON-	PRP
6430	1912	15	have	have	VBP
6430	1912	16	room	room	NN
6430	1912	17	enough	enough	RB
6430	1912	18	,	,	,
6430	1912	19	execute	execute	VB
6430	1912	20	the	the	DT
6430	1912	21	same	same	JJ
6430	1912	22	movements	movement	NNS
6430	1912	23	,	,	,
6430	1912	24	creeping	creep	VBG
6430	1912	25	about	about	IN
6430	1912	26	and	and	CC
6430	1912	27	eating	eat	VBG
6430	1912	28	.	.	.
6430	1913	1	They	-PRON-	PRP
6430	1913	2	behave	behave	VBP
6430	1913	3	just	just	RB
6430	1913	4	like	like	IN
6430	1913	5	amoebae	amoebae	NN
6430	1913	6	(	(	-LRB-
6430	1913	7	Figure	Figure	NNP
6430	1913	8	1.12	1.12	CD
6430	1913	9	)	)	-RRB-
6430	1913	10	.	.	.
6430	1914	1	It	-PRON-	PRP
6430	1914	2	has	have	VBZ
6430	1914	3	also	also	RB
6430	1914	4	been	be	VBN
6430	1914	5	shown	show	VBN
6430	1914	6	that	that	IN
6430	1914	7	these	these	DT
6430	1914	8	"	"	``
6430	1914	9	travelling	travelling	NN
6430	1914	10	-	-	HYPH
6430	1914	11	cells	cell	NNS
6430	1914	12	,	,	,
6430	1914	13	"	"	''
6430	1914	14	or	or	CC
6430	1914	15	planocytes	planocyte	NNS
6430	1914	16	,	,	,
6430	1914	17	play	play	VB
6430	1914	18	an	an	DT
6430	1914	19	important	important	JJ
6430	1914	20	part	part	NN
6430	1914	21	in	in	IN
6430	1914	22	man	man	NN
6430	1914	23	's	's	POS
6430	1914	24	physiology	physiology	NN
6430	1914	25	and	and	CC
6430	1914	26	pathology	pathology	NN
6430	1914	27	(	(	-LRB-
6430	1914	28	as	as	IN
6430	1914	29	means	mean	NNS
6430	1914	30	of	of	IN
6430	1914	31	transport	transport	NN
6430	1914	32	for	for	IN
6430	1914	33	food	food	NN
6430	1914	34	,	,	,
6430	1914	35	infectious	infectious	JJ
6430	1914	36	matter	matter	NN
6430	1914	37	,	,	,
6430	1914	38	bacteria	bacteria	NNS
6430	1914	39	,	,	,
6430	1914	40	etc	etc	FW
6430	1914	41	.	.	.
6430	1914	42	)	)	-RRB-
6430	1914	43	.	.	.
6430	1915	1	The	the	DT
6430	1915	2	power	power	NN
6430	1915	3	of	of	IN
6430	1915	4	the	the	DT
6430	1915	5	naked	naked	JJ
6430	1915	6	cell	cell	NN
6430	1915	7	to	to	TO
6430	1915	8	execute	execute	VB
6430	1915	9	these	these	DT
6430	1915	10	characteristic	characteristic	JJ
6430	1915	11	amoeba	amoeba	NN
6430	1915	12	-	-	HYPH
6430	1915	13	like	like	JJ
6430	1915	14	movements	movement	NNS
6430	1915	15	comes	come	VBZ
6430	1915	16	from	from	IN
6430	1915	17	the	the	DT
6430	1915	18	contractility	contractility	NN
6430	1915	19	(	(	-LRB-
6430	1915	20	or	or	CC
6430	1915	21	automatic	automatic	JJ
6430	1915	22	mobility	mobility	NN
6430	1915	23	)	)	-RRB-
6430	1915	24	of	of	IN
6430	1915	25	its	-PRON-	PRP$
6430	1915	26	protoplasm	protoplasm	NN
6430	1915	27	.	.	.
6430	1916	1	This	this	DT
6430	1916	2	seems	seem	VBZ
6430	1916	3	to	to	TO
6430	1916	4	be	be	VB
6430	1916	5	a	a	DT
6430	1916	6	universal	universal	JJ
6430	1916	7	property	property	NN
6430	1916	8	of	of	IN
6430	1916	9	young	young	JJ
6430	1916	10	cells	cell	NNS
6430	1916	11	.	.	.
6430	1917	1	When	when	WRB
6430	1917	2	they	-PRON-	PRP
6430	1917	3	are	be	VBP
6430	1917	4	not	not	RB
6430	1917	5	enclosed	enclose	VBN
6430	1917	6	by	by	IN
6430	1917	7	a	a	DT
6430	1917	8	firm	firm	NN
6430	1917	9	membrane	membrane	NN
6430	1917	10	,	,	,
6430	1917	11	or	or	CC
6430	1917	12	confined	confine	VBN
6430	1917	13	in	in	IN
6430	1917	14	a	a	DT
6430	1917	15	"	"	``
6430	1917	16	cellular	cellular	JJ
6430	1917	17	prison	prison	NN
6430	1917	18	,	,	,
6430	1917	19	"	"	''
6430	1917	20	they	-PRON-	PRP
6430	1917	21	can	can	MD
6430	1917	22	always	always	RB
6430	1917	23	accomplish	accomplish	VB
6430	1917	24	these	these	DT
6430	1917	25	amoeboid	amoeboid	NN
6430	1917	26	movements	movement	NNS
6430	1917	27	.	.	.
6430	1918	1	This	this	DT
6430	1918	2	is	be	VBZ
6430	1918	3	true	true	JJ
6430	1918	4	of	of	IN
6430	1918	5	the	the	DT
6430	1918	6	naked	naked	NNP
6430	1918	7	ova	ova	NNP
6430	1918	8	as	as	RB
6430	1918	9	well	well	RB
6430	1918	10	as	as	IN
6430	1918	11	of	of	IN
6430	1918	12	any	any	DT
6430	1918	13	other	other	JJ
6430	1918	14	naked	naked	JJ
6430	1918	15	cells	cell	NNS
6430	1918	16	,	,	,
6430	1918	17	of	of	IN
6430	1918	18	the	the	DT
6430	1918	19	"	"	``
6430	1918	20	travelling	travelling	NN
6430	1918	21	-	-	HYPH
6430	1918	22	cells	cell	NNS
6430	1918	23	,	,	,
6430	1918	24	"	"	''
6430	1918	25	of	of	IN
6430	1918	26	various	various	JJ
6430	1918	27	kinds	kind	NNS
6430	1918	28	in	in	IN
6430	1918	29	connective	connective	JJ
6430	1918	30	tissue	tissue	NN
6430	1918	31	,	,	,
6430	1918	32	lymph	lymph	NN
6430	1918	33	-	-	HYPH
6430	1918	34	cells	cell	NNS
6430	1918	35	,	,	,
6430	1918	36	mucus	mucus	NN
6430	1918	37	-	-	HYPH
6430	1918	38	cells	cell	NNS
6430	1918	39	,	,	,
6430	1918	40	etc	etc	FW
6430	1918	41	.	.	.
6430	1919	1	We	-PRON-	PRP
6430	1919	2	have	have	VBP
6430	1919	3	now	now	RB
6430	1919	4	,	,	,
6430	1919	5	by	by	IN
6430	1919	6	our	-PRON-	PRP$
6430	1919	7	study	study	NN
6430	1919	8	of	of	IN
6430	1919	9	the	the	DT
6430	1919	10	ovum	ovum	NN
6430	1919	11	and	and	CC
6430	1919	12	the	the	DT
6430	1919	13	comparison	comparison	NN
6430	1919	14	of	of	IN
6430	1919	15	it	-PRON-	PRP
6430	1919	16	with	with	IN
6430	1919	17	the	the	DT
6430	1919	18	amoeba	amoeba	NN
6430	1919	19	,	,	,
6430	1919	20	provided	provide	VBD
6430	1919	21	a	a	DT
6430	1919	22	perfectly	perfectly	RB
6430	1919	23	sound	sound	JJ
6430	1919	24	and	and	CC
6430	1919	25	most	most	RBS
6430	1919	26	valuable	valuable	JJ
6430	1919	27	foundation	foundation	NN
6430	1919	28	for	for	IN
6430	1919	29	both	both	CC
6430	1919	30	the	the	DT
6430	1919	31	embryology	embryology	NN
6430	1919	32	and	and	CC
6430	1919	33	the	the	DT
6430	1919	34	evolution	evolution	NN
6430	1919	35	of	of	IN
6430	1919	36	man	man	NN
6430	1919	37	.	.	.
6430	1920	1	We	-PRON-	PRP
6430	1920	2	have	have	VBP
6430	1920	3	learned	learn	VBN
6430	1920	4	that	that	IN
6430	1920	5	the	the	DT
6430	1920	6	human	human	JJ
6430	1920	7	ovum	ovum	NN
6430	1920	8	is	be	VBZ
6430	1920	9	a	a	DT
6430	1920	10	simple	simple	JJ
6430	1920	11	cell	cell	NN
6430	1920	12	,	,	,
6430	1920	13	that	that	IN
6430	1920	14	this	this	DT
6430	1920	15	ovum	ovum	NN
6430	1920	16	is	be	VBZ
6430	1920	17	not	not	RB
6430	1920	18	materially	materially	RB
6430	1920	19	different	different	JJ
6430	1920	20	from	from	IN
6430	1920	21	that	that	DT
6430	1920	22	of	of	IN
6430	1920	23	other	other	JJ
6430	1920	24	mammals	mammal	NNS
6430	1920	25	,	,	,
6430	1920	26	and	and	CC
6430	1920	27	that	that	IN
6430	1920	28	we	-PRON-	PRP
6430	1920	29	may	may	MD
6430	1920	30	infer	infer	VB
6430	1920	31	from	from	IN
6430	1920	32	it	-PRON-	PRP
6430	1920	33	the	the	DT
6430	1920	34	existence	existence	NN
6430	1920	35	of	of	IN
6430	1920	36	a	a	DT
6430	1920	37	primitive	primitive	JJ
6430	1920	38	unicellular	unicellular	JJ
6430	1920	39	ancestral	ancestral	JJ
6430	1920	40	form	form	NN
6430	1920	41	,	,	,
6430	1920	42	with	with	IN
6430	1920	43	a	a	DT
6430	1920	44	substantial	substantial	JJ
6430	1920	45	resemblance	resemblance	NN
6430	1920	46	to	to	IN
6430	1920	47	the	the	DT
6430	1920	48	amoeba	amoeba	NN
6430	1920	49	.	.	.
6430	1921	1	The	the	DT
6430	1921	2	statement	statement	NN
6430	1921	3	that	that	IN
6430	1921	4	the	the	DT
6430	1921	5	earliest	early	JJS
6430	1921	6	progenitors	progenitor	NNS
6430	1921	7	of	of	IN
6430	1921	8	the	the	DT
6430	1921	9	human	human	JJ
6430	1921	10	race	race	NN
6430	1921	11	were	be	VBD
6430	1921	12	simple	simple	JJ
6430	1921	13	cells	cell	NNS
6430	1921	14	of	of	IN
6430	1921	15	this	this	DT
6430	1921	16	kind	kind	NN
6430	1921	17	,	,	,
6430	1921	18	and	and	CC
6430	1921	19	led	lead	VBD
6430	1921	20	an	an	DT
6430	1921	21	independent	independent	JJ
6430	1921	22	unicellular	unicellular	JJ
6430	1921	23	life	life	NN
6430	1921	24	like	like	IN
6430	1921	25	the	the	DT
6430	1921	26	amoeba	amoeba	NN
6430	1921	27	,	,	,
6430	1921	28	has	have	VBZ
6430	1921	29	not	not	RB
6430	1921	30	only	only	RB
6430	1921	31	been	be	VBN
6430	1921	32	ridiculed	ridicule	VBN
6430	1921	33	as	as	IN
6430	1921	34	the	the	DT
6430	1921	35	dream	dream	NN
6430	1921	36	of	of	IN
6430	1921	37	a	a	DT
6430	1921	38	natural	natural	JJ
6430	1921	39	philosopher	philosopher	NN
6430	1921	40	,	,	,
6430	1921	41	but	but	CC
6430	1921	42	also	also	RB
6430	1921	43	been	be	VBN
6430	1921	44	violently	violently	RB
6430	1921	45	censured	censure	VBN
6430	1921	46	in	in	IN
6430	1921	47	theological	theological	JJ
6430	1921	48	journals	journal	NNS
6430	1921	49	as	as	IN
6430	1921	50	"	"	``
6430	1921	51	shameful	shameful	JJ
6430	1921	52	and	and	CC
6430	1921	53	immoral	immoral	JJ
6430	1921	54	.	.	.
6430	1921	55	"	"	''
6430	1922	1	But	but	CC
6430	1922	2	,	,	,
6430	1922	3	as	as	IN
6430	1922	4	I	-PRON-	PRP
6430	1922	5	observed	observe	VBD
6430	1922	6	in	in	IN
6430	1922	7	my	-PRON-	PRP$
6430	1922	8	essay	essay	NN
6430	1922	9	On	on	IN
6430	1922	10	the	the	DT
6430	1922	11	Origin	Origin	NNP
6430	1922	12	and	and	CC
6430	1922	13	Ancestral	Ancestral	NNP
6430	1922	14	Tree	Tree	NNP
6430	1922	15	of	of	IN
6430	1922	16	the	the	DT
6430	1922	17	Human	Human	NNP
6430	1922	18	Race	Race	NNP
6430	1922	19	in	in	IN
6430	1922	20	1870	1870	CD
6430	1922	21	,	,	,
6430	1922	22	this	this	DT
6430	1922	23	offended	offend	VBN
6430	1922	24	piety	piety	NN
6430	1922	25	must	must	MD
6430	1922	26	equally	equally	RB
6430	1922	27	protest	protest	VB
6430	1922	28	against	against	IN
6430	1922	29	the	the	DT
6430	1922	30	"	"	``
6430	1922	31	shameful	shameful	JJ
6430	1922	32	and	and	CC
6430	1922	33	immoral	immoral	JJ
6430	1922	34	"	"	``
6430	1922	35	fact	fact	NN
6430	1922	36	that	that	IN
6430	1922	37	each	each	DT
6430	1922	38	human	human	JJ
6430	1922	39	individual	individual	NN
6430	1922	40	is	be	VBZ
6430	1922	41	developed	develop	VBN
6430	1922	42	from	from	IN
6430	1922	43	a	a	DT
6430	1922	44	simple	simple	JJ
6430	1922	45	ovum	ovum	NN
6430	1922	46	,	,	,
6430	1922	47	and	and	CC
6430	1922	48	that	that	IN
6430	1922	49	this	this	DT
6430	1922	50	human	human	JJ
6430	1922	51	ovum	ovum	NN
6430	1922	52	is	be	VBZ
6430	1922	53	indistinguishable	indistinguishable	JJ
6430	1922	54	from	from	IN
6430	1922	55	those	those	DT
6430	1922	56	of	of	IN
6430	1922	57	the	the	DT
6430	1922	58	other	other	JJ
6430	1922	59	mammals	mammal	NNS
6430	1922	60	,	,	,
6430	1922	61	and	and	CC
6430	1922	62	in	in	IN
6430	1922	63	its	-PRON-	PRP$
6430	1922	64	earliest	early	JJS
6430	1922	65	stage	stage	NN
6430	1922	66	is	be	VBZ
6430	1922	67	like	like	IN
6430	1922	68	a	a	DT
6430	1922	69	naked	naked	JJ
6430	1922	70	amoeba	amoeba	NN
6430	1922	71	.	.	.
6430	1923	1	We	-PRON-	PRP
6430	1923	2	can	can	MD
6430	1923	3	show	show	VB
6430	1923	4	this	this	DT
6430	1923	5	to	to	TO
6430	1923	6	be	be	VB
6430	1923	7	a	a	DT
6430	1923	8	fact	fact	NN
6430	1923	9	any	any	DT
6430	1923	10	day	day	NN
6430	1923	11	with	with	IN
6430	1923	12	the	the	DT
6430	1923	13	microscope	microscope	NN
6430	1923	14	,	,	,
6430	1923	15	and	and	CC
6430	1923	16	it	-PRON-	PRP
6430	1923	17	is	be	VBZ
6430	1923	18	little	little	JJ
6430	1923	19	use	use	NN
6430	1923	20	to	to	TO
6430	1923	21	close	close	VB
6430	1923	22	one	one	PRP
6430	1923	23	's	's	POS
6430	1923	24	eyes	eye	NNS
6430	1923	25	to	to	TO
6430	1923	26	"	"	``
6430	1923	27	immoral	immoral	JJ
6430	1923	28	"	"	''
6430	1923	29	facts	fact	NNS
6430	1923	30	of	of	IN
6430	1923	31	this	this	DT
6430	1923	32	kind	kind	NN
6430	1923	33	.	.	.
6430	1924	1	It	-PRON-	PRP
6430	1924	2	is	be	VBZ
6430	1924	3	as	as	RB
6430	1924	4	indisputable	indisputable	JJ
6430	1924	5	as	as	IN
6430	1924	6	the	the	DT
6430	1924	7	momentous	momentous	JJ
6430	1924	8	conclusions	conclusion	NNS
6430	1924	9	we	-PRON-	PRP
6430	1924	10	draw	draw	VBP
6430	1924	11	from	from	IN
6430	1924	12	it	-PRON-	PRP
6430	1924	13	and	and	CC
6430	1924	14	as	as	IN
6430	1924	15	the	the	DT
6430	1924	16	vertebrate	vertebrate	JJ
6430	1924	17	character	character	NN
6430	1924	18	of	of	IN
6430	1924	19	man	man	NN
6430	1924	20	(	(	-LRB-
6430	1924	21	see	see	VB
6430	1924	22	Chapter	chapter	NN
6430	1924	23	1.11	1.11	CD
6430	1924	24	)	)	-RRB-
6430	1924	25	.	.	.
6430	1925	1	(	(	-LRB-
6430	1925	2	FIGURE	FIGURE	NNP
6430	1925	3	1.19	1.19	CD
6430	1925	4	.	.	.
6430	1926	1	Blood	blood	NN
6430	1926	2	-	-	HYPH
6430	1926	3	cells	cell	NNS
6430	1926	4	that	that	WDT
6430	1926	5	eat	eat	VBP
6430	1926	6	,	,	,
6430	1926	7	or	or	CC
6430	1926	8	phagocytes	phagocyte	NNS
6430	1926	9	,	,	,
6430	1926	10	from	from	IN
6430	1926	11	a	a	DT
6430	1926	12	naked	naked	JJ
6430	1926	13	sea	sea	NN
6430	1926	14	-	-	HYPH
6430	1926	15	snail	snail	NN
6430	1926	16	(	(	-LRB-
6430	1926	17	Thetis	Thetis	NNP
6430	1926	18	)	)	-RRB-
6430	1926	19	,	,	,
6430	1926	20	greatly	greatly	RB
6430	1926	21	magnified	magnify	VBN
6430	1926	22	.	.	.
6430	1927	1	I	-PRON-	PRP
6430	1927	2	was	be	VBD
6430	1927	3	the	the	DT
6430	1927	4	first	first	JJ
6430	1927	5	to	to	TO
6430	1927	6	observe	observe	VB
6430	1927	7	in	in	IN
6430	1927	8	the	the	DT
6430	1927	9	blood	blood	NN
6430	1927	10	-	-	HYPH
6430	1927	11	cells	cell	NNS
6430	1927	12	of	of	IN
6430	1927	13	this	this	DT
6430	1927	14	snail	snail	NN
6430	1927	15	the	the	DT
6430	1927	16	important	important	JJ
6430	1927	17	fact	fact	NN
6430	1927	18	that	that	IN
6430	1927	19	"	"	``
6430	1927	20	the	the	DT
6430	1927	21	blood	blood	NN
6430	1927	22	-	-	HYPH
6430	1927	23	cells	cell	NNS
6430	1927	24	of	of	IN
6430	1927	25	the	the	DT
6430	1927	26	invertebrates	invertebrates	NNPS
6430	1927	27	are	be	VBP
6430	1927	28	unprotected	unprotected	JJ
6430	1927	29	pieces	piece	NNS
6430	1927	30	of	of	IN
6430	1927	31	plasm	plasm	NN
6430	1927	32	,	,	,
6430	1927	33	and	and	CC
6430	1927	34	take	take	VB
6430	1927	35	in	in	RP
6430	1927	36	food	food	NN
6430	1927	37	,	,	,
6430	1927	38	by	by	IN
6430	1927	39	means	mean	NNS
6430	1927	40	of	of	IN
6430	1927	41	their	-PRON-	PRP$
6430	1927	42	peculiar	peculiar	JJ
6430	1927	43	movements	movement	NNS
6430	1927	44	,	,	,
6430	1927	45	like	like	IN
6430	1927	46	the	the	DT
6430	1927	47	amoebae	amoebae	NN
6430	1927	48	.	.	.
6430	1927	49	"	"	''
6430	1928	1	I	-PRON-	PRP
6430	1928	2	had	have	VBD
6430	1928	3	(	(	-LRB-
6430	1928	4	in	in	IN
6430	1928	5	Naples	Naples	NNP
6430	1928	6	,	,	,
6430	1928	7	on	on	IN
6430	1928	8	May	May	NNP
6430	1928	9	10th	10th	NN
6430	1928	10	,	,	,
6430	1928	11	1859	1859	CD
6430	1928	12	)	)	-RRB-
6430	1928	13	injected	inject	VBN
6430	1928	14	into	into	IN
6430	1928	15	the	the	DT
6430	1928	16	blood	blood	NN
6430	1928	17	-	-	HYPH
6430	1928	18	vessels	vessel	NNS
6430	1928	19	of	of	IN
6430	1928	20	one	one	CD
6430	1928	21	of	of	IN
6430	1928	22	these	these	DT
6430	1928	23	snails	snail	NNS
6430	1928	24	an	an	DT
6430	1928	25	infusion	infusion	NN
6430	1928	26	of	of	IN
6430	1928	27	water	water	NN
6430	1928	28	and	and	CC
6430	1928	29	ground	ground	NN
6430	1928	30	indigo	indigo	NNS
6430	1928	31	,	,	,
6430	1928	32	and	and	CC
6430	1928	33	was	be	VBD
6430	1928	34	greatly	greatly	RB
6430	1928	35	astonished	astonish	VBN
6430	1928	36	to	to	TO
6430	1928	37	find	find	VB
6430	1928	38	the	the	DT
6430	1928	39	blood	blood	NN
6430	1928	40	-	-	HYPH
6430	1928	41	cells	cell	NNS
6430	1928	42	themselves	-PRON-	PRP
6430	1928	43	more	more	RBR
6430	1928	44	or	or	CC
6430	1928	45	less	less	RBR
6430	1928	46	filled	fill	VBN
6430	1928	47	with	with	IN
6430	1928	48	the	the	DT
6430	1928	49	particles	particle	NNS
6430	1928	50	of	of	IN
6430	1928	51	indigo	indigo	NNS
6430	1928	52	after	after	IN
6430	1928	53	a	a	DT
6430	1928	54	few	few	JJ
6430	1928	55	hours	hour	NNS
6430	1928	56	.	.	.
6430	1929	1	After	after	IN
6430	1929	2	repeated	repeat	VBN
6430	1929	3	injections	injection	NNS
6430	1929	4	I	-PRON-	PRP
6430	1929	5	succeeded	succeed	VBD
6430	1929	6	in	in	IN
6430	1929	7	"	"	``
6430	1929	8	observing	observe	VBG
6430	1929	9	the	the	DT
6430	1929	10	very	very	JJ
6430	1929	11	entrance	entrance	NN
6430	1929	12	of	of	IN
6430	1929	13	the	the	DT
6430	1929	14	coloured	coloured	JJ
6430	1929	15	particles	particle	NNS
6430	1929	16	in	in	IN
6430	1929	17	the	the	DT
6430	1929	18	blood	blood	NN
6430	1929	19	-	-	HYPH
6430	1929	20	cells	cell	NNS
6430	1929	21	,	,	,
6430	1929	22	which	which	WDT
6430	1929	23	took	take	VBD
6430	1929	24	place	place	NN
6430	1929	25	just	just	RB
6430	1929	26	in	in	IN
6430	1929	27	the	the	DT
6430	1929	28	same	same	JJ
6430	1929	29	way	way	NN
6430	1929	30	as	as	IN
6430	1929	31	with	with	IN
6430	1929	32	the	the	DT
6430	1929	33	amoeba	amoeba	NN
6430	1929	34	.	.	.
6430	1929	35	"	"	''
6430	1930	1	I	-PRON-	PRP
6430	1930	2	have	have	VBP
6430	1930	3	given	give	VBN
6430	1930	4	further	further	JJ
6430	1930	5	particulars	particular	NNS
6430	1930	6	about	about	IN
6430	1930	7	this	this	DT
6430	1930	8	in	in	IN
6430	1930	9	my	-PRON-	PRP$
6430	1930	10	Monograph	Monograph	NNP
6430	1930	11	on	on	IN
6430	1930	12	the	the	DT
6430	1930	13	Radiolaria	Radiolaria	NNP
6430	1930	14	.	.	.
6430	1930	15	)	)	-RRB-
6430	1931	1	We	-PRON-	PRP
6430	1931	2	now	now	RB
6430	1931	3	see	see	VBP
6430	1931	4	very	very	RB
6430	1931	5	clearly	clearly	RB
6430	1931	6	how	how	WRB
6430	1931	7	extremely	extremely	RB
6430	1931	8	important	important	JJ
6430	1931	9	the	the	DT
6430	1931	10	cell	cell	NN
6430	1931	11	theory	theory	NN
6430	1931	12	has	have	VBZ
6430	1931	13	been	be	VBN
6430	1931	14	for	for	IN
6430	1931	15	our	-PRON-	PRP$
6430	1931	16	whole	whole	JJ
6430	1931	17	conception	conception	NN
6430	1931	18	of	of	IN
6430	1931	19	organic	organic	JJ
6430	1931	20	nature	nature	NN
6430	1931	21	.	.	.
6430	1932	1	"	"	``
6430	1932	2	Man	man	NN
6430	1932	3	's	's	POS
6430	1932	4	place	place	NN
6430	1932	5	in	in	IN
6430	1932	6	nature	nature	NN
6430	1932	7	"	"	''
6430	1932	8	is	be	VBZ
6430	1932	9	settled	settle	VBN
6430	1932	10	beyond	beyond	IN
6430	1932	11	question	question	NN
6430	1932	12	by	by	IN
6430	1932	13	it	-PRON-	PRP
6430	1932	14	.	.	.
6430	1933	1	Apart	apart	RB
6430	1933	2	from	from	IN
6430	1933	3	the	the	DT
6430	1933	4	cell	cell	NN
6430	1933	5	theory	theory	NN
6430	1933	6	,	,	,
6430	1933	7	man	man	NN
6430	1933	8	is	be	VBZ
6430	1933	9	an	an	DT
6430	1933	10	insoluble	insoluble	JJ
6430	1933	11	enigma	enigma	NN
6430	1933	12	to	to	IN
6430	1933	13	us	-PRON-	PRP
6430	1933	14	.	.	.
6430	1934	1	Hence	hence	RB
6430	1934	2	philosophers	philosopher	NNS
6430	1934	3	,	,	,
6430	1934	4	and	and	CC
6430	1934	5	especially	especially	RB
6430	1934	6	physiologists	physiologist	NNS
6430	1934	7	,	,	,
6430	1934	8	should	should	MD
6430	1934	9	be	be	VB
6430	1934	10	thoroughly	thoroughly	RB
6430	1934	11	conversant	conversant	JJ
6430	1934	12	with	with	IN
6430	1934	13	it	-PRON-	PRP
6430	1934	14	.	.	.
6430	1935	1	The	the	DT
6430	1935	2	soul	soul	NN
6430	1935	3	of	of	IN
6430	1935	4	man	man	NN
6430	1935	5	can	can	MD
6430	1935	6	only	only	RB
6430	1935	7	be	be	VB
6430	1935	8	really	really	RB
6430	1935	9	understood	understand	VBN
6430	1935	10	in	in	IN
6430	1935	11	the	the	DT
6430	1935	12	light	light	NN
6430	1935	13	of	of	IN
6430	1935	14	the	the	DT
6430	1935	15	cell	cell	NN
6430	1935	16	-	-	HYPH
6430	1935	17	soul	soul	NN
6430	1935	18	,	,	,
6430	1935	19	and	and	CC
6430	1935	20	we	-PRON-	PRP
6430	1935	21	have	have	VBP
6430	1935	22	the	the	DT
6430	1935	23	simplest	simple	JJS
6430	1935	24	form	form	NN
6430	1935	25	of	of	IN
6430	1935	26	this	this	DT
6430	1935	27	in	in	IN
6430	1935	28	the	the	DT
6430	1935	29	amoeba	amoeba	NN
6430	1935	30	.	.	.
6430	1936	1	Only	only	RB
6430	1936	2	those	those	DT
6430	1936	3	who	who	WP
6430	1936	4	are	be	VBP
6430	1936	5	acquainted	acquaint	VBN
6430	1936	6	with	with	IN
6430	1936	7	the	the	DT
6430	1936	8	simple	simple	JJ
6430	1936	9	psychic	psychic	JJ
6430	1936	10	functions	function	NNS
6430	1936	11	of	of	IN
6430	1936	12	the	the	DT
6430	1936	13	unicellular	unicellular	JJ
6430	1936	14	organisms	organism	NNS
6430	1936	15	and	and	CC
6430	1936	16	their	-PRON-	PRP$
6430	1936	17	gradual	gradual	JJ
6430	1936	18	evolution	evolution	NN
6430	1936	19	in	in	IN
6430	1936	20	the	the	DT
6430	1936	21	series	series	NN
6430	1936	22	of	of	IN
6430	1936	23	lower	low	JJR
6430	1936	24	animals	animal	NNS
6430	1936	25	can	can	MD
6430	1936	26	understand	understand	VB
6430	1936	27	how	how	WRB
6430	1936	28	the	the	DT
6430	1936	29	elaborate	elaborate	JJ
6430	1936	30	mind	mind	NN
6430	1936	31	of	of	IN
6430	1936	32	the	the	DT
6430	1936	33	higher	high	JJR
6430	1936	34	vertebrates	vertebrate	NNS
6430	1936	35	,	,	,
6430	1936	36	and	and	CC
6430	1936	37	especially	especially	RB
6430	1936	38	of	of	IN
6430	1936	39	man	man	NN
6430	1936	40	,	,	,
6430	1936	41	was	be	VBD
6430	1936	42	gradually	gradually	RB
6430	1936	43	evolved	evolve	VBN
6430	1936	44	from	from	IN
6430	1936	45	them	-PRON-	PRP
6430	1936	46	.	.	.
6430	1937	1	The	the	DT
6430	1937	2	academic	academic	JJ
6430	1937	3	psychologists	psychologist	NNS
6430	1937	4	who	who	WP
6430	1937	5	lack	lack	VBP
6430	1937	6	this	this	DT
6430	1937	7	zoological	zoological	JJ
6430	1937	8	equipment	equipment	NN
6430	1937	9	are	be	VBP
6430	1937	10	unable	unable	JJ
6430	1937	11	to	to	TO
6430	1937	12	do	do	VB
6430	1937	13	so	so	RB
6430	1937	14	.	.	.
6430	1938	1	This	this	DT
6430	1938	2	naturalistic	naturalistic	JJ
6430	1938	3	and	and	CC
6430	1938	4	realistic	realistic	JJ
6430	1938	5	conception	conception	NN
6430	1938	6	is	be	VBZ
6430	1938	7	a	a	DT
6430	1938	8	stumbling	stumble	VBG
6430	1938	9	-	-	HYPH
6430	1938	10	block	block	NN
6430	1938	11	to	to	IN
6430	1938	12	our	-PRON-	PRP$
6430	1938	13	modern	modern	JJ
6430	1938	14	idealistic	idealistic	JJ
6430	1938	15	metaphysicians	metaphysician	NNS
6430	1938	16	and	and	CC
6430	1938	17	their	-PRON-	PRP$
6430	1938	18	theological	theological	JJ
6430	1938	19	colleagues	colleague	NNS
6430	1938	20	.	.	.
6430	1939	1	Fenced	fence	VBN
6430	1939	2	about	about	IN
6430	1939	3	with	with	IN
6430	1939	4	their	-PRON-	PRP$
6430	1939	5	transcendental	transcendental	JJ
6430	1939	6	and	and	CC
6430	1939	7	dualistic	dualistic	JJ
6430	1939	8	prejudices	prejudice	NNS
6430	1939	9	,	,	,
6430	1939	10	they	-PRON-	PRP
6430	1939	11	attack	attack	VBP
6430	1939	12	not	not	RB
6430	1939	13	only	only	RB
6430	1939	14	the	the	DT
6430	1939	15	monistic	monistic	JJ
6430	1939	16	system	system	NN
6430	1939	17	we	-PRON-	PRP
6430	1939	18	establish	establish	VBP
6430	1939	19	on	on	IN
6430	1939	20	our	-PRON-	PRP$
6430	1939	21	scientific	scientific	JJ
6430	1939	22	knowledge	knowledge	NN
6430	1939	23	,	,	,
6430	1939	24	but	but	CC
6430	1939	25	even	even	RB
6430	1939	26	the	the	DT
6430	1939	27	plainest	plain	JJS
6430	1939	28	facts	fact	NNS
6430	1939	29	which	which	WDT
6430	1939	30	go	go	VBP
6430	1939	31	to	to	TO
6430	1939	32	form	form	VB
6430	1939	33	its	-PRON-	PRP$
6430	1939	34	foundation	foundation	NN
6430	1939	35	.	.	.
6430	1940	1	An	an	DT
6430	1940	2	instructive	instructive	JJ
6430	1940	3	instance	instance	NN
6430	1940	4	of	of	IN
6430	1940	5	this	this	DT
6430	1940	6	was	be	VBD
6430	1940	7	seen	see	VBN
6430	1940	8	a	a	DT
6430	1940	9	few	few	JJ
6430	1940	10	years	year	NNS
6430	1940	11	ago	ago	RB
6430	1940	12	,	,	,
6430	1940	13	in	in	IN
6430	1940	14	the	the	DT
6430	1940	15	academic	academic	JJ
6430	1940	16	discourse	discourse	NN
6430	1940	17	delivered	deliver	VBN
6430	1940	18	by	by	IN
6430	1940	19	a	a	DT
6430	1940	20	distinguished	distinguished	JJ
6430	1940	21	theologian	theologian	NN
6430	1940	22	,	,	,
6430	1940	23	Willibald	Willibald	NNP
6430	1940	24	Beyschlag	Beyschlag	NNP
6430	1940	25	,	,	,
6430	1940	26	at	at	IN
6430	1940	27	Halle	Halle	NNP
6430	1940	28	,	,	,
6430	1940	29	January	January	NNP
6430	1940	30	12th	12th	NN
6430	1940	31	,	,	,
6430	1940	32	1900	1900	CD
6430	1940	33	,	,	,
6430	1940	34	on	on	IN
6430	1940	35	the	the	DT
6430	1940	36	occasion	occasion	NN
6430	1940	37	of	of	IN
6430	1940	38	the	the	DT
6430	1940	39	centenary	centenary	JJ
6430	1940	40	festival	festival	NN
6430	1940	41	.	.	.
6430	1941	1	The	the	DT
6430	1941	2	theologian	theologian	NN
6430	1941	3	protested	protest	VBD
6430	1941	4	violently	violently	RB
6430	1941	5	against	against	IN
6430	1941	6	the	the	DT
6430	1941	7	"	"	``
6430	1941	8	materialistic	materialistic	JJ
6430	1941	9	dustmen	dustman	NNS
6430	1941	10	of	of	IN
6430	1941	11	the	the	DT
6430	1941	12	scientific	scientific	JJ
6430	1941	13	world	world	NN
6430	1941	14	who	who	WP
6430	1941	15	offer	offer	VBP
6430	1941	16	our	-PRON-	PRP$
6430	1941	17	people	people	NNS
6430	1941	18	the	the	DT
6430	1941	19	diploma	diploma	NN
6430	1941	20	of	of	IN
6430	1941	21	a	a	DT
6430	1941	22	descent	descent	NN
6430	1941	23	from	from	IN
6430	1941	24	the	the	DT
6430	1941	25	ape	ape	NN
6430	1941	26	,	,	,
6430	1941	27	and	and	CC
6430	1941	28	would	would	MD
6430	1941	29	prove	prove	VB
6430	1941	30	to	to	IN
6430	1941	31	them	-PRON-	PRP
6430	1941	32	that	that	IN
6430	1941	33	the	the	DT
6430	1941	34	genius	genius	NN
6430	1941	35	of	of	IN
6430	1941	36	a	a	DT
6430	1941	37	Shakespeare	Shakespeare	NNP
6430	1941	38	or	or	CC
6430	1941	39	a	a	DT
6430	1941	40	Goethe	Goethe	NNP
6430	1941	41	is	be	VBZ
6430	1941	42	merely	merely	RB
6430	1941	43	a	a	DT
6430	1941	44	distillation	distillation	NN
6430	1941	45	from	from	IN
6430	1941	46	a	a	DT
6430	1941	47	drop	drop	NN
6430	1941	48	of	of	IN
6430	1941	49	primitive	primitive	JJ
6430	1941	50	mucus	mucus	NN
6430	1941	51	.	.	.
6430	1941	52	"	"	''
6430	1942	1	Another	another	DT
6430	1942	2	well	well	RB
6430	1942	3	-	-	HYPH
6430	1942	4	known	know	VBN
6430	1942	5	theologian	theologian	NN
6430	1942	6	protested	protest	VBN
6430	1942	7	against	against	IN
6430	1942	8	"	"	``
6430	1942	9	the	the	DT
6430	1942	10	horrible	horrible	JJ
6430	1942	11	idea	idea	NN
6430	1942	12	that	that	IN
6430	1942	13	the	the	DT
6430	1942	14	greatest	great	JJS
6430	1942	15	of	of	IN
6430	1942	16	men	man	NNS
6430	1942	17	,	,	,
6430	1942	18	Luther	Luther	NNP
6430	1942	19	and	and	CC
6430	1942	20	Christ	Christ	NNP
6430	1942	21	,	,	,
6430	1942	22	were	be	VBD
6430	1942	23	descended	descend	VBN
6430	1942	24	from	from	IN
6430	1942	25	a	a	DT
6430	1942	26	mere	mere	JJ
6430	1942	27	globule	globule	NN
6430	1942	28	of	of	IN
6430	1942	29	protoplasm	protoplasm	NN
6430	1942	30	.	.	.
6430	1942	31	"	"	''
6430	1943	1	Nevertheless	nevertheless	RB
6430	1943	2	,	,	,
6430	1943	3	not	not	RB
6430	1943	4	a	a	DT
6430	1943	5	single	single	JJ
6430	1943	6	informed	informed	JJ
6430	1943	7	and	and	CC
6430	1943	8	impartial	impartial	JJ
6430	1943	9	scientist	scientist	NN
6430	1943	10	doubts	doubt	VBZ
6430	1943	11	the	the	DT
6430	1943	12	fact	fact	NN
6430	1943	13	that	that	IN
6430	1943	14	these	these	DT
6430	1943	15	greatest	great	JJS
6430	1943	16	men	man	NNS
6430	1943	17	were	be	VBD
6430	1943	18	,	,	,
6430	1943	19	like	like	IN
6430	1943	20	all	all	DT
6430	1943	21	other	other	JJ
6430	1943	22	men	man	NNS
6430	1943	23	--	--	:
6430	1943	24	and	and	CC
6430	1943	25	all	all	DT
6430	1943	26	other	other	JJ
6430	1943	27	vertebrates	vertebrate	NNS
6430	1943	28	--	--	:
6430	1943	29	developed	develop	VBN
6430	1943	30	from	from	IN
6430	1943	31	an	an	DT
6430	1943	32	impregnated	impregnate	VBN
6430	1943	33	ovum	ovum	NN
6430	1943	34	,	,	,
6430	1943	35	and	and	CC
6430	1943	36	that	that	IN
6430	1943	37	this	this	DT
6430	1943	38	simple	simple	JJ
6430	1943	39	nucleated	nucleate	VBN
6430	1943	40	globule	globule	NN
6430	1943	41	of	of	IN
6430	1943	42	protoplasm	protoplasm	NN
6430	1943	43	has	have	VBZ
6430	1943	44	the	the	DT
6430	1943	45	same	same	JJ
6430	1943	46	chemical	chemical	NN
6430	1943	47	constitution	constitution	NN
6430	1943	48	in	in	IN
6430	1943	49	all	all	PDT
6430	1943	50	the	the	DT
6430	1943	51	mammals	mammal	NNS
6430	1943	52	.	.	.
6430	1944	1	CHAPTER	CHAPTER	NNP
6430	1944	2	1.7	1.7	CD
6430	1944	3	.	.	.
6430	1945	1	CONCEPTION	CONCEPTION	NNP
6430	1945	2	.	.	.
6430	1946	1	The	the	DT
6430	1946	2	recognition	recognition	NN
6430	1946	3	of	of	IN
6430	1946	4	the	the	DT
6430	1946	5	fact	fact	NN
6430	1946	6	that	that	IN
6430	1946	7	every	every	DT
6430	1946	8	man	man	NN
6430	1946	9	begins	begin	VBZ
6430	1946	10	his	-PRON-	PRP$
6430	1946	11	individual	individual	JJ
6430	1946	12	existence	existence	NN
6430	1946	13	as	as	IN
6430	1946	14	a	a	DT
6430	1946	15	simple	simple	JJ
6430	1946	16	cell	cell	NN
6430	1946	17	is	be	VBZ
6430	1946	18	the	the	DT
6430	1946	19	solid	solid	JJ
6430	1946	20	foundation	foundation	NN
6430	1946	21	of	of	IN
6430	1946	22	all	all	DT
6430	1946	23	research	research	NN
6430	1946	24	into	into	IN
6430	1946	25	the	the	DT
6430	1946	26	genesis	genesis	NN
6430	1946	27	of	of	IN
6430	1946	28	man	man	NN
6430	1946	29	.	.	.
6430	1947	1	From	from	IN
6430	1947	2	this	this	DT
6430	1947	3	fact	fact	NN
6430	1947	4	we	-PRON-	PRP
6430	1947	5	are	be	VBP
6430	1947	6	forced	force	VBN
6430	1947	7	,	,	,
6430	1947	8	in	in	IN
6430	1947	9	virtue	virtue	NN
6430	1947	10	of	of	IN
6430	1947	11	our	-PRON-	PRP$
6430	1947	12	biogenetic	biogenetic	JJ
6430	1947	13	law	law	NN
6430	1947	14	,	,	,
6430	1947	15	to	to	TO
6430	1947	16	draw	draw	VB
6430	1947	17	the	the	DT
6430	1947	18	weighty	weighty	JJ
6430	1947	19	phylogenetic	phylogenetic	JJ
6430	1947	20	conclusion	conclusion	NN
6430	1947	21	that	that	IN
6430	1947	22	the	the	DT
6430	1947	23	earliest	early	JJS
6430	1947	24	ancestors	ancestor	NNS
6430	1947	25	of	of	IN
6430	1947	26	the	the	DT
6430	1947	27	human	human	JJ
6430	1947	28	race	race	NN
6430	1947	29	were	be	VBD
6430	1947	30	also	also	RB
6430	1947	31	unicellular	unicellular	JJ
6430	1947	32	organisms	organism	NNS
6430	1947	33	;	;	:
6430	1947	34	and	and	CC
6430	1947	35	among	among	IN
6430	1947	36	these	these	DT
6430	1947	37	protozoa	protozoa	NN
6430	1947	38	we	-PRON-	PRP
6430	1947	39	may	may	MD
6430	1947	40	single	single	VB
6430	1947	41	out	out	RP
6430	1947	42	the	the	DT
6430	1947	43	vague	vague	JJ
6430	1947	44	form	form	NN
6430	1947	45	of	of	IN
6430	1947	46	the	the	DT
6430	1947	47	amoeba	amoeba	NN
6430	1947	48	as	as	RB
6430	1947	49	particularly	particularly	RB
6430	1947	50	important	important	JJ
6430	1947	51	(	(	-LRB-
6430	1947	52	cf	cf	UH
6430	1947	53	.	.	.
6430	1948	1	Chapter	chapter	NN
6430	1948	2	1.6	1.6	CD
6430	1948	3	)	)	-RRB-
6430	1948	4	.	.	.
6430	1949	1	That	that	IN
6430	1949	2	these	these	DT
6430	1949	3	unicellular	unicellular	JJ
6430	1949	4	ancestral	ancestral	JJ
6430	1949	5	forms	form	NNS
6430	1949	6	did	do	VBD
6430	1949	7	once	once	RB
6430	1949	8	exist	exist	VB
6430	1949	9	follows	follow	VBZ
6430	1949	10	directly	directly	RB
6430	1949	11	from	from	IN
6430	1949	12	the	the	DT
6430	1949	13	phenomena	phenomenon	NNS
6430	1949	14	which	which	WDT
6430	1949	15	we	-PRON-	PRP
6430	1949	16	perceive	perceive	VBP
6430	1949	17	every	every	DT
6430	1949	18	day	day	NN
6430	1949	19	in	in	IN
6430	1949	20	the	the	DT
6430	1949	21	fertilised	fertilise	VBN
6430	1949	22	ovum	ovum	NN
6430	1949	23	.	.	.
6430	1950	1	The	the	DT
6430	1950	2	development	development	NN
6430	1950	3	of	of	IN
6430	1950	4	the	the	DT
6430	1950	5	multicellular	multicellular	JJ
6430	1950	6	organism	organism	NN
6430	1950	7	from	from	IN
6430	1950	8	the	the	DT
6430	1950	9	ovum	ovum	NN
6430	1950	10	,	,	,
6430	1950	11	and	and	CC
6430	1950	12	the	the	DT
6430	1950	13	formation	formation	NN
6430	1950	14	of	of	IN
6430	1950	15	the	the	DT
6430	1950	16	germinal	germinal	JJ
6430	1950	17	layers	layer	NNS
6430	1950	18	and	and	CC
6430	1950	19	the	the	DT
6430	1950	20	tissues	tissue	NNS
6430	1950	21	,	,	,
6430	1950	22	follow	follow	VB
6430	1950	23	the	the	DT
6430	1950	24	same	same	JJ
6430	1950	25	laws	law	NNS
6430	1950	26	in	in	IN
6430	1950	27	man	man	NN
6430	1950	28	and	and	CC
6430	1950	29	all	all	PDT
6430	1950	30	the	the	DT
6430	1950	31	higher	high	JJR
6430	1950	32	animals	animal	NNS
6430	1950	33	.	.	.
6430	1951	1	It	-PRON-	PRP
6430	1951	2	will	will	MD
6430	1951	3	,	,	,
6430	1951	4	therefore	therefore	RB
6430	1951	5	,	,	,
6430	1951	6	be	be	VB
6430	1951	7	our	-PRON-	PRP$
6430	1951	8	next	next	JJ
6430	1951	9	task	task	NN
6430	1951	10	to	to	TO
6430	1951	11	consider	consider	VB
6430	1951	12	more	more	RBR
6430	1951	13	closely	closely	RB
6430	1951	14	the	the	DT
6430	1951	15	impregnated	impregnate	VBN
6430	1951	16	ovum	ovum	NN
6430	1951	17	and	and	CC
6430	1951	18	the	the	DT
6430	1951	19	process	process	NN
6430	1951	20	of	of	IN
6430	1951	21	conception	conception	NN
6430	1951	22	which	which	WDT
6430	1951	23	produces	produce	VBZ
6430	1951	24	it	-PRON-	PRP
6430	1951	25	.	.	.
6430	1952	1	The	the	DT
6430	1952	2	process	process	NN
6430	1952	3	of	of	IN
6430	1952	4	impregnation	impregnation	NN
6430	1952	5	or	or	CC
6430	1952	6	sexual	sexual	JJ
6430	1952	7	conception	conception	NN
6430	1952	8	is	be	VBZ
6430	1952	9	one	one	CD
6430	1952	10	of	of	IN
6430	1952	11	those	those	DT
6430	1952	12	phenomena	phenomenon	NNS
6430	1952	13	that	that	IN
6430	1952	14	people	people	NNS
6430	1952	15	love	love	VBP
6430	1952	16	to	to	TO
6430	1952	17	conceal	conceal	VB
6430	1952	18	behind	behind	IN
6430	1952	19	the	the	DT
6430	1952	20	mystic	mystic	JJ
6430	1952	21	veil	veil	NN
6430	1952	22	of	of	IN
6430	1952	23	supernatural	supernatural	JJ
6430	1952	24	power	power	NN
6430	1952	25	.	.	.
6430	1953	1	We	-PRON-	PRP
6430	1953	2	shall	shall	MD
6430	1953	3	soon	soon	RB
6430	1953	4	see	see	VB
6430	1953	5	,	,	,
6430	1953	6	however	however	RB
6430	1953	7	,	,	,
6430	1953	8	that	that	IN
6430	1953	9	it	-PRON-	PRP
6430	1953	10	is	be	VBZ
6430	1953	11	a	a	DT
6430	1953	12	purely	purely	RB
6430	1953	13	mechanical	mechanical	JJ
6430	1953	14	process	process	NN
6430	1953	15	,	,	,
6430	1953	16	and	and	CC
6430	1953	17	can	can	MD
6430	1953	18	be	be	VB
6430	1953	19	reduced	reduce	VBN
6430	1953	20	to	to	IN
6430	1953	21	familiar	familiar	JJ
6430	1953	22	physiological	physiological	JJ
6430	1953	23	functions	function	NNS
6430	1953	24	.	.	.
6430	1954	1	Moreover	moreover	RB
6430	1954	2	,	,	,
6430	1954	3	this	this	DT
6430	1954	4	process	process	NN
6430	1954	5	of	of	IN
6430	1954	6	conception	conception	NN
6430	1954	7	is	be	VBZ
6430	1954	8	of	of	IN
6430	1954	9	the	the	DT
6430	1954	10	same	same	JJ
6430	1954	11	type	type	NN
6430	1954	12	,	,	,
6430	1954	13	and	and	CC
6430	1954	14	is	be	VBZ
6430	1954	15	effected	effect	VBN
6430	1954	16	by	by	IN
6430	1954	17	the	the	DT
6430	1954	18	same	same	JJ
6430	1954	19	organs	organ	NNS
6430	1954	20	,	,	,
6430	1954	21	in	in	IN
6430	1954	22	man	man	NN
6430	1954	23	as	as	IN
6430	1954	24	in	in	IN
6430	1954	25	all	all	PDT
6430	1954	26	the	the	DT
6430	1954	27	other	other	JJ
6430	1954	28	mammals	mammal	NNS
6430	1954	29	.	.	.
6430	1955	1	The	the	DT
6430	1955	2	pairing	pairing	NN
6430	1955	3	of	of	IN
6430	1955	4	the	the	DT
6430	1955	5	male	male	JJ
6430	1955	6	and	and	CC
6430	1955	7	female	female	JJ
6430	1955	8	has	have	VBZ
6430	1955	9	in	in	IN
6430	1955	10	both	both	DT
6430	1955	11	cases	case	NNS
6430	1955	12	for	for	IN
6430	1955	13	its	-PRON-	PRP$
6430	1955	14	main	main	JJ
6430	1955	15	purpose	purpose	NN
6430	1955	16	the	the	DT
6430	1955	17	introduction	introduction	NN
6430	1955	18	of	of	IN
6430	1955	19	the	the	DT
6430	1955	20	ripe	ripe	JJ
6430	1955	21	matter	matter	NN
6430	1955	22	of	of	IN
6430	1955	23	the	the	DT
6430	1955	24	male	male	JJ
6430	1955	25	seed	seed	NN
6430	1955	26	or	or	CC
6430	1955	27	sperm	sperm	NN
6430	1955	28	into	into	IN
6430	1955	29	the	the	DT
6430	1955	30	female	female	JJ
6430	1955	31	body	body	NN
6430	1955	32	,	,	,
6430	1955	33	in	in	IN
6430	1955	34	the	the	DT
6430	1955	35	sexual	sexual	JJ
6430	1955	36	canals	canal	NNS
6430	1955	37	of	of	IN
6430	1955	38	which	which	WDT
6430	1955	39	it	-PRON-	PRP
6430	1955	40	encounters	encounter	VBZ
6430	1955	41	the	the	DT
6430	1955	42	ovum	ovum	NN
6430	1955	43	.	.	.
6430	1956	1	Conception	conception	NN
6430	1956	2	then	then	RB
6430	1956	3	ensues	ensue	VBZ
6430	1956	4	by	by	IN
6430	1956	5	the	the	DT
6430	1956	6	blending	blending	NN
6430	1956	7	of	of	IN
6430	1956	8	the	the	DT
6430	1956	9	two	two	CD
6430	1956	10	.	.	.
6430	1957	1	We	-PRON-	PRP
6430	1957	2	must	must	MD
6430	1957	3	observe	observe	VB
6430	1957	4	,	,	,
6430	1957	5	first	first	RB
6430	1957	6	,	,	,
6430	1957	7	that	that	IN
6430	1957	8	this	this	DT
6430	1957	9	important	important	JJ
6430	1957	10	process	process	NN
6430	1957	11	is	be	VBZ
6430	1957	12	by	by	IN
6430	1957	13	no	no	DT
6430	1957	14	means	means	NN
6430	1957	15	so	so	RB
6430	1957	16	widely	widely	RB
6430	1957	17	distributed	distribute	VBN
6430	1957	18	in	in	IN
6430	1957	19	the	the	DT
6430	1957	20	animal	animal	NN
6430	1957	21	and	and	CC
6430	1957	22	plant	plant	NN
6430	1957	23	world	world	NN
6430	1957	24	as	as	IN
6430	1957	25	is	be	VBZ
6430	1957	26	commonly	commonly	RB
6430	1957	27	supposed	suppose	VBN
6430	1957	28	.	.	.
6430	1958	1	There	there	EX
6430	1958	2	is	be	VBZ
6430	1958	3	a	a	DT
6430	1958	4	very	very	RB
6430	1958	5	large	large	JJ
6430	1958	6	number	number	NN
6430	1958	7	of	of	IN
6430	1958	8	lower	low	JJR
6430	1958	9	organisms	organism	NNS
6430	1958	10	which	which	WDT
6430	1958	11	propagate	propagate	VBP
6430	1958	12	unsexually	unsexually	RB
6430	1958	13	,	,	,
6430	1958	14	or	or	CC
6430	1958	15	by	by	IN
6430	1958	16	monogamy	monogamy	NN
6430	1958	17	;	;	:
6430	1958	18	these	these	DT
6430	1958	19	are	be	VBP
6430	1958	20	especially	especially	RB
6430	1958	21	the	the	DT
6430	1958	22	sexless	sexless	JJ
6430	1958	23	monera	monera	NNP
6430	1958	24	(	(	-LRB-
6430	1958	25	chromacea	chromacea	NN
6430	1958	26	,	,	,
6430	1958	27	bacteria	bacteria	NNS
6430	1958	28	,	,	,
6430	1958	29	etc	etc	FW
6430	1958	30	.	.	.
6430	1958	31	)	)	-RRB-
6430	1959	1	but	but	CC
6430	1959	2	also	also	RB
6430	1959	3	many	many	JJ
6430	1959	4	other	other	JJ
6430	1959	5	protists	protist	NNS
6430	1959	6	,	,	,
6430	1959	7	such	such	JJ
6430	1959	8	as	as	IN
6430	1959	9	the	the	DT
6430	1959	10	amoebae	amoebae	NN
6430	1959	11	,	,	,
6430	1959	12	foraminifera	foraminifera	NNP
6430	1959	13	,	,	,
6430	1959	14	radiolaria	radiolaria	NNP
6430	1959	15	,	,	,
6430	1959	16	myxomycetae	myxomycetae	RB
6430	1959	17	,	,	,
6430	1959	18	etc	etc	FW
6430	1959	19	.	.	.
6430	1960	1	In	in	IN
6430	1960	2	these	these	DT
6430	1960	3	the	the	DT
6430	1960	4	multiplication	multiplication	NN
6430	1960	5	of	of	IN
6430	1960	6	individuals	individual	NNS
6430	1960	7	takes	take	VBZ
6430	1960	8	place	place	NN
6430	1960	9	by	by	IN
6430	1960	10	unsexual	unsexual	JJ
6430	1960	11	reproduction	reproduction	NN
6430	1960	12	,	,	,
6430	1960	13	which	which	WDT
6430	1960	14	takes	take	VBZ
6430	1960	15	the	the	DT
6430	1960	16	form	form	NN
6430	1960	17	of	of	IN
6430	1960	18	cleavage	cleavage	NN
6430	1960	19	,	,	,
6430	1960	20	budding	bud	VBG
6430	1960	21	,	,	,
6430	1960	22	or	or	CC
6430	1960	23	spore	spore	NN
6430	1960	24	-	-	HYPH
6430	1960	25	formation	formation	NN
6430	1960	26	.	.	.
6430	1961	1	The	the	DT
6430	1961	2	copulation	copulation	NN
6430	1961	3	of	of	IN
6430	1961	4	two	two	CD
6430	1961	5	coalescing	coalescing	NN
6430	1961	6	cells	cell	NNS
6430	1961	7	,	,	,
6430	1961	8	which	which	WDT
6430	1961	9	in	in	IN
6430	1961	10	these	these	DT
6430	1961	11	cases	case	NNS
6430	1961	12	often	often	RB
6430	1961	13	precedes	precede	VBZ
6430	1961	14	the	the	DT
6430	1961	15	reproduction	reproduction	NN
6430	1961	16	,	,	,
6430	1961	17	can	can	MD
6430	1961	18	not	not	RB
6430	1961	19	be	be	VB
6430	1961	20	regarded	regard	VBN
6430	1961	21	as	as	IN
6430	1961	22	a	a	DT
6430	1961	23	sexual	sexual	JJ
6430	1961	24	act	act	NN
6430	1961	25	unless	unless	IN
6430	1961	26	the	the	DT
6430	1961	27	two	two	CD
6430	1961	28	copulating	copulate	VBG
6430	1961	29	plastids	plastid	NNS
6430	1961	30	differ	differ	VBP
6430	1961	31	in	in	IN
6430	1961	32	size	size	NN
6430	1961	33	or	or	CC
6430	1961	34	structure	structure	NN
6430	1961	35	.	.	.
6430	1962	1	On	on	IN
6430	1962	2	the	the	DT
6430	1962	3	other	other	JJ
6430	1962	4	hand	hand	NN
6430	1962	5	,	,	,
6430	1962	6	sexual	sexual	JJ
6430	1962	7	reproduction	reproduction	NN
6430	1962	8	is	be	VBZ
6430	1962	9	the	the	DT
6430	1962	10	general	general	JJ
6430	1962	11	rule	rule	NN
6430	1962	12	with	with	IN
6430	1962	13	all	all	PDT
6430	1962	14	the	the	DT
6430	1962	15	higher	high	JJR
6430	1962	16	organisms	organism	NNS
6430	1962	17	,	,	,
6430	1962	18	both	both	CC
6430	1962	19	animal	animal	NN
6430	1962	20	and	and	CC
6430	1962	21	plant	plant	NN
6430	1962	22	;	;	:
6430	1962	23	very	very	RB
6430	1962	24	rarely	rarely	RB
6430	1962	25	do	do	VBP
6430	1962	26	we	-PRON-	PRP
6430	1962	27	find	find	VB
6430	1962	28	asexual	asexual	JJ
6430	1962	29	reproduction	reproduction	NN
6430	1962	30	among	among	IN
6430	1962	31	them	-PRON-	PRP
6430	1962	32	.	.	.
6430	1963	1	There	there	EX
6430	1963	2	are	be	VBP
6430	1963	3	,	,	,
6430	1963	4	in	in	IN
6430	1963	5	particular	particular	JJ
6430	1963	6	,	,	,
6430	1963	7	no	no	DT
6430	1963	8	cases	case	NNS
6430	1963	9	of	of	IN
6430	1963	10	parthenogenesis	parthenogenesis	NN
6430	1963	11	(	(	-LRB-
6430	1963	12	virginal	virginal	JJ
6430	1963	13	conception	conception	NN
6430	1963	14	)	)	-RRB-
6430	1963	15	among	among	IN
6430	1963	16	the	the	DT
6430	1963	17	vertebrates	vertebrate	NNS
6430	1963	18	.	.	.
6430	1964	1	Sexual	sexual	JJ
6430	1964	2	reproduction	reproduction	NN
6430	1964	3	offers	offer	VBZ
6430	1964	4	an	an	DT
6430	1964	5	infinite	infinite	JJ
6430	1964	6	variety	variety	NN
6430	1964	7	of	of	IN
6430	1964	8	interesting	interesting	JJ
6430	1964	9	forms	form	NNS
6430	1964	10	in	in	IN
6430	1964	11	the	the	DT
6430	1964	12	different	different	JJ
6430	1964	13	classes	class	NNS
6430	1964	14	of	of	IN
6430	1964	15	animals	animal	NNS
6430	1964	16	and	and	CC
6430	1964	17	plants	plant	NNS
6430	1964	18	,	,	,
6430	1964	19	especially	especially	RB
6430	1964	20	as	as	IN
6430	1964	21	regards	regard	VBZ
6430	1964	22	the	the	DT
6430	1964	23	mode	mode	NN
6430	1964	24	of	of	IN
6430	1964	25	conception	conception	NN
6430	1964	26	,	,	,
6430	1964	27	and	and	CC
6430	1964	28	the	the	DT
6430	1964	29	conveyance	conveyance	NN
6430	1964	30	of	of	IN
6430	1964	31	the	the	DT
6430	1964	32	spermatozoon	spermatozoon	NN
6430	1964	33	to	to	IN
6430	1964	34	the	the	DT
6430	1964	35	ovum	ovum	NN
6430	1964	36	.	.	.
6430	1965	1	These	these	DT
6430	1965	2	features	feature	NNS
6430	1965	3	are	be	VBP
6430	1965	4	of	of	IN
6430	1965	5	great	great	JJ
6430	1965	6	importance	importance	NN
6430	1965	7	not	not	RB
6430	1965	8	only	only	RB
6430	1965	9	as	as	IN
6430	1965	10	regards	regard	VBZ
6430	1965	11	conception	conception	NN
6430	1965	12	itself	-PRON-	PRP
6430	1965	13	,	,	,
6430	1965	14	but	but	CC
6430	1965	15	for	for	IN
6430	1965	16	the	the	DT
6430	1965	17	development	development	NN
6430	1965	18	of	of	IN
6430	1965	19	the	the	DT
6430	1965	20	organic	organic	JJ
6430	1965	21	form	form	NN
6430	1965	22	,	,	,
6430	1965	23	and	and	CC
6430	1965	24	especially	especially	RB
6430	1965	25	for	for	IN
6430	1965	26	the	the	DT
6430	1965	27	differentiation	differentiation	NN
6430	1965	28	of	of	IN
6430	1965	29	the	the	DT
6430	1965	30	sexes	sex	NNS
6430	1965	31	.	.	.
6430	1966	1	There	there	EX
6430	1966	2	is	be	VBZ
6430	1966	3	a	a	DT
6430	1966	4	particularly	particularly	RB
6430	1966	5	curious	curious	JJ
6430	1966	6	correlation	correlation	NN
6430	1966	7	of	of	IN
6430	1966	8	plants	plant	NNS
6430	1966	9	and	and	CC
6430	1966	10	animals	animal	NNS
6430	1966	11	in	in	IN
6430	1966	12	this	this	DT
6430	1966	13	respect	respect	NN
6430	1966	14	.	.	.
6430	1967	1	The	the	DT
6430	1967	2	splendid	splendid	JJ
6430	1967	3	studies	study	NNS
6430	1967	4	of	of	IN
6430	1967	5	Charles	Charles	NNP
6430	1967	6	Darwin	Darwin	NNP
6430	1967	7	and	and	CC
6430	1967	8	Hermann	Hermann	NNP
6430	1967	9	Muller	Muller	NNP
6430	1967	10	on	on	IN
6430	1967	11	the	the	DT
6430	1967	12	fertilisation	fertilisation	NN
6430	1967	13	of	of	IN
6430	1967	14	flowers	flower	NNS
6430	1967	15	by	by	IN
6430	1967	16	insects	insect	NNS
6430	1967	17	have	have	VBP
6430	1967	18	given	give	VBN
6430	1967	19	us	-PRON-	PRP
6430	1967	20	very	very	RB
6430	1967	21	interesting	interesting	JJ
6430	1967	22	particulars	particular	NNS
6430	1967	23	of	of	IN
6430	1967	24	this	this	DT
6430	1967	25	.	.	.
6430	1968	1	*	*	NFP
6430	1968	2	(	(	-LRB-
6430	1968	3	*	*	NFP
6430	1968	4	See	see	VB
6430	1968	5	Darwin	Darwin	NNP
6430	1968	6	's	's	POS
6430	1968	7	work	work	NN
6430	1968	8	,	,	,
6430	1968	9	On	on	IN
6430	1968	10	the	the	DT
6430	1968	11	Various	Various	NNP
6430	1968	12	Contrivances	Contrivances	NNPS
6430	1968	13	by	by	IN
6430	1968	14	which	which	WDT
6430	1968	15	Orchids	orchid	NNS
6430	1968	16	are	be	VBP
6430	1968	17	Fertilised	fertilise	VBN
6430	1968	18	(	(	-LRB-
6430	1968	19	1862	1862	CD
6430	1968	20	)	)	-RRB-
6430	1968	21	.	.	.
6430	1968	22	)	)	-RRB-
6430	1969	1	This	this	DT
6430	1969	2	reciprocal	reciprocal	JJ
6430	1969	3	service	service	NN
6430	1969	4	has	have	VBZ
6430	1969	5	given	give	VBN
6430	1969	6	rise	rise	NN
6430	1969	7	to	to	IN
6430	1969	8	a	a	DT
6430	1969	9	most	most	RBS
6430	1969	10	intricate	intricate	JJ
6430	1969	11	sexual	sexual	JJ
6430	1969	12	apparatus	apparatus	NN
6430	1969	13	.	.	.
6430	1970	1	Equally	equally	RB
6430	1970	2	elaborate	elaborate	JJ
6430	1970	3	structures	structure	NNS
6430	1970	4	have	have	VBP
6430	1970	5	been	be	VBN
6430	1970	6	developed	develop	VBN
6430	1970	7	in	in	IN
6430	1970	8	man	man	NN
6430	1970	9	and	and	CC
6430	1970	10	the	the	DT
6430	1970	11	higher	high	JJR
6430	1970	12	animals	animal	NNS
6430	1970	13	,	,	,
6430	1970	14	serving	serve	VBG
6430	1970	15	partly	partly	RB
6430	1970	16	for	for	IN
6430	1970	17	the	the	DT
6430	1970	18	isolation	isolation	NN
6430	1970	19	of	of	IN
6430	1970	20	the	the	DT
6430	1970	21	sexual	sexual	JJ
6430	1970	22	products	product	NNS
6430	1970	23	on	on	IN
6430	1970	24	each	each	DT
6430	1970	25	side	side	NN
6430	1970	26	,	,	,
6430	1970	27	partly	partly	RB
6430	1970	28	for	for	IN
6430	1970	29	bringing	bring	VBG
6430	1970	30	them	-PRON-	PRP
6430	1970	31	together	together	RB
6430	1970	32	in	in	IN
6430	1970	33	conception	conception	NN
6430	1970	34	.	.	.
6430	1971	1	But	but	CC
6430	1971	2	,	,	,
6430	1971	3	however	however	RB
6430	1971	4	interesting	interesting	JJ
6430	1971	5	these	these	DT
6430	1971	6	phenomena	phenomenon	NNS
6430	1971	7	are	be	VBP
6430	1971	8	in	in	IN
6430	1971	9	themselves	-PRON-	PRP
6430	1971	10	,	,	,
6430	1971	11	we	-PRON-	PRP
6430	1971	12	can	can	MD
6430	1971	13	not	not	RB
6430	1971	14	go	go	VB
6430	1971	15	into	into	IN
6430	1971	16	them	-PRON-	PRP
6430	1971	17	here	here	RB
6430	1971	18	,	,	,
6430	1971	19	as	as	IN
6430	1971	20	they	-PRON-	PRP
6430	1971	21	have	have	VBP
6430	1971	22	only	only	RB
6430	1971	23	a	a	DT
6430	1971	24	minor	minor	JJ
6430	1971	25	importance	importance	NN
6430	1971	26	--	--	:
6430	1971	27	if	if	IN
6430	1971	28	any	any	DT
6430	1971	29	at	at	RB
6430	1971	30	all	all	RB
6430	1971	31	--	--	:
6430	1971	32	in	in	IN
6430	1971	33	the	the	DT
6430	1971	34	real	real	JJ
6430	1971	35	process	process	NN
6430	1971	36	of	of	IN
6430	1971	37	conception	conception	NN
6430	1971	38	.	.	.
6430	1972	1	We	-PRON-	PRP
6430	1972	2	must	must	MD
6430	1972	3	,	,	,
6430	1972	4	however	however	RB
6430	1972	5	,	,	,
6430	1972	6	try	try	VB
6430	1972	7	to	to	TO
6430	1972	8	get	get	VB
6430	1972	9	a	a	DT
6430	1972	10	very	very	RB
6430	1972	11	clear	clear	JJ
6430	1972	12	idea	idea	NN
6430	1972	13	of	of	IN
6430	1972	14	this	this	DT
6430	1972	15	process	process	NN
6430	1972	16	and	and	CC
6430	1972	17	the	the	DT
6430	1972	18	meaning	meaning	NN
6430	1972	19	of	of	IN
6430	1972	20	sexual	sexual	JJ
6430	1972	21	reproduction	reproduction	NN
6430	1972	22	.	.	.
6430	1973	1	In	in	IN
6430	1973	2	every	every	DT
6430	1973	3	act	act	NN
6430	1973	4	of	of	IN
6430	1973	5	conception	conception	NN
6430	1973	6	we	-PRON-	PRP
6430	1973	7	have	have	VBP
6430	1973	8	,	,	,
6430	1973	9	as	as	IN
6430	1973	10	I	-PRON-	PRP
6430	1973	11	said	say	VBD
6430	1973	12	,	,	,
6430	1973	13	to	to	TO
6430	1973	14	consider	consider	VB
6430	1973	15	two	two	CD
6430	1973	16	different	different	JJ
6430	1973	17	kinds	kind	NNS
6430	1973	18	of	of	IN
6430	1973	19	cells	cell	NNS
6430	1973	20	--	--	:
6430	1973	21	a	a	DT
6430	1973	22	female	female	NN
6430	1973	23	and	and	CC
6430	1973	24	a	a	DT
6430	1973	25	male	male	JJ
6430	1973	26	cell	cell	NN
6430	1973	27	.	.	.
6430	1974	1	The	the	DT
6430	1974	2	female	female	JJ
6430	1974	3	cell	cell	NN
6430	1974	4	of	of	IN
6430	1974	5	the	the	DT
6430	1974	6	animal	animal	NN
6430	1974	7	organism	organism	NN
6430	1974	8	is	be	VBZ
6430	1974	9	always	always	RB
6430	1974	10	called	call	VBN
6430	1974	11	the	the	DT
6430	1974	12	ovum	ovum	NN
6430	1974	13	(	(	-LRB-
6430	1974	14	or	or	CC
6430	1974	15	ovulum	ovulum	NN
6430	1974	16	,	,	,
6430	1974	17	egg	egg	NN
6430	1974	18	,	,	,
6430	1974	19	or	or	CC
6430	1974	20	egg	egg	NN
6430	1974	21	-	-	HYPH
6430	1974	22	cell	cell	NN
6430	1974	23	)	)	-RRB-
6430	1974	24	;	;	:
6430	1974	25	the	the	DT
6430	1974	26	male	male	JJ
6430	1974	27	cells	cell	NNS
6430	1974	28	are	be	VBP
6430	1974	29	known	know	VBN
6430	1974	30	as	as	IN
6430	1974	31	the	the	DT
6430	1974	32	sperm	sperm	NN
6430	1974	33	or	or	CC
6430	1974	34	seed	seed	NN
6430	1974	35	-	-	HYPH
6430	1974	36	cells	cell	NNS
6430	1974	37	,	,	,
6430	1974	38	or	or	CC
6430	1974	39	the	the	DT
6430	1974	40	spermatozoa	spermatozoon	NNS
6430	1974	41	(	(	-LRB-
6430	1974	42	also	also	RB
6430	1974	43	spermium	spermium	NN
6430	1974	44	and	and	CC
6430	1974	45	zoospermium	zoospermium	NNP
6430	1974	46	)	)	-RRB-
6430	1974	47	.	.	.
6430	1975	1	The	the	DT
6430	1975	2	ripe	ripe	JJ
6430	1975	3	ovum	ovum	NN
6430	1975	4	is	be	VBZ
6430	1975	5	,	,	,
6430	1975	6	on	on	IN
6430	1975	7	the	the	DT
6430	1975	8	whole	whole	NN
6430	1975	9	,	,	,
6430	1975	10	one	one	CD
6430	1975	11	of	of	IN
6430	1975	12	the	the	DT
6430	1975	13	largest	large	JJS
6430	1975	14	cells	cell	NNS
6430	1975	15	we	-PRON-	PRP
6430	1975	16	know	know	VBP
6430	1975	17	.	.	.
6430	1976	1	It	-PRON-	PRP
6430	1976	2	attains	attain	VBZ
6430	1976	3	colossal	colossal	JJ
6430	1976	4	dimensions	dimension	NNS
6430	1976	5	when	when	WRB
6430	1976	6	it	-PRON-	PRP
6430	1976	7	absorbs	absorb	VBZ
6430	1976	8	great	great	JJ
6430	1976	9	quantities	quantity	NNS
6430	1976	10	of	of	IN
6430	1976	11	nutritive	nutritive	NNP
6430	1976	12	yelk	yelk	NNP
6430	1976	13	,	,	,
6430	1976	14	as	as	IN
6430	1976	15	is	be	VBZ
6430	1976	16	the	the	DT
6430	1976	17	case	case	NN
6430	1976	18	with	with	IN
6430	1976	19	birds	bird	NNS
6430	1976	20	and	and	CC
6430	1976	21	reptiles	reptile	NNS
6430	1976	22	and	and	CC
6430	1976	23	many	many	JJ
6430	1976	24	of	of	IN
6430	1976	25	the	the	DT
6430	1976	26	fishes	fish	NNS
6430	1976	27	.	.	.
6430	1977	1	In	in	IN
6430	1977	2	the	the	DT
6430	1977	3	great	great	JJ
6430	1977	4	majority	majority	NN
6430	1977	5	of	of	IN
6430	1977	6	the	the	DT
6430	1977	7	animals	animal	NNS
6430	1977	8	the	the	DT
6430	1977	9	ripe	ripe	JJ
6430	1977	10	ovum	ovum	NN
6430	1977	11	is	be	VBZ
6430	1977	12	rich	rich	JJ
6430	1977	13	in	in	IN
6430	1977	14	yelk	yelk	NNP
6430	1977	15	and	and	CC
6430	1977	16	much	much	RB
6430	1977	17	larger	large	JJR
6430	1977	18	than	than	IN
6430	1977	19	the	the	DT
6430	1977	20	other	other	JJ
6430	1977	21	cells	cell	NNS
6430	1977	22	.	.	.
6430	1978	1	On	on	IN
6430	1978	2	the	the	DT
6430	1978	3	other	other	JJ
6430	1978	4	hand	hand	NN
6430	1978	5	,	,	,
6430	1978	6	the	the	DT
6430	1978	7	next	next	JJ
6430	1978	8	cell	cell	NN
6430	1978	9	which	which	WDT
6430	1978	10	we	-PRON-	PRP
6430	1978	11	have	have	VBP
6430	1978	12	to	to	TO
6430	1978	13	consider	consider	VB
6430	1978	14	in	in	IN
6430	1978	15	the	the	DT
6430	1978	16	process	process	NN
6430	1978	17	of	of	IN
6430	1978	18	conception	conception	NN
6430	1978	19	,	,	,
6430	1978	20	the	the	DT
6430	1978	21	male	male	JJ
6430	1978	22	sperm	sperm	JJ
6430	1978	23	-	-	HYPH
6430	1978	24	cell	cell	NN
6430	1978	25	or	or	CC
6430	1978	26	spermatozoon	spermatozoon	NN
6430	1978	27	,	,	,
6430	1978	28	is	be	VBZ
6430	1978	29	one	one	CD
6430	1978	30	of	of	IN
6430	1978	31	the	the	DT
6430	1978	32	smallest	small	JJS
6430	1978	33	cells	cell	NNS
6430	1978	34	in	in	IN
6430	1978	35	the	the	DT
6430	1978	36	animal	animal	NN
6430	1978	37	body	body	NN
6430	1978	38	.	.	.
6430	1979	1	Conception	Conception	NNP
6430	1979	2	usually	usually	RB
6430	1979	3	consists	consist	VBZ
6430	1979	4	in	in	IN
6430	1979	5	the	the	DT
6430	1979	6	bringing	bringing	NN
6430	1979	7	into	into	IN
6430	1979	8	contact	contact	NN
6430	1979	9	with	with	IN
6430	1979	10	the	the	DT
6430	1979	11	ovum	ovum	NN
6430	1979	12	of	of	IN
6430	1979	13	a	a	DT
6430	1979	14	slimy	slimy	JJ
6430	1979	15	fluid	fluid	NN
6430	1979	16	secreted	secrete	VBN
6430	1979	17	by	by	IN
6430	1979	18	the	the	DT
6430	1979	19	male	male	NN
6430	1979	20	,	,	,
6430	1979	21	and	and	CC
6430	1979	22	this	this	DT
6430	1979	23	may	may	MD
6430	1979	24	take	take	VB
6430	1979	25	place	place	NN
6430	1979	26	either	either	CC
6430	1979	27	inside	inside	IN
6430	1979	28	or	or	CC
6430	1979	29	out	out	IN
6430	1979	30	of	of	IN
6430	1979	31	the	the	DT
6430	1979	32	female	female	JJ
6430	1979	33	body	body	NN
6430	1979	34	.	.	.
6430	1980	1	This	this	DT
6430	1980	2	fluid	fluid	NN
6430	1980	3	is	be	VBZ
6430	1980	4	called	call	VBN
6430	1980	5	sperm	sperm	NN
6430	1980	6	,	,	,
6430	1980	7	or	or	CC
6430	1980	8	the	the	DT
6430	1980	9	male	male	JJ
6430	1980	10	seed	seed	NN
6430	1980	11	.	.	.
6430	1981	1	Sperm	Sperm	NNP
6430	1981	2	,	,	,
6430	1981	3	like	like	IN
6430	1981	4	saliva	saliva	NN
6430	1981	5	or	or	CC
6430	1981	6	blood	blood	NN
6430	1981	7	,	,	,
6430	1981	8	is	be	VBZ
6430	1981	9	not	not	RB
6430	1981	10	a	a	DT
6430	1981	11	simple	simple	JJ
6430	1981	12	fluid	fluid	NN
6430	1981	13	,	,	,
6430	1981	14	but	but	CC
6430	1981	15	a	a	DT
6430	1981	16	thick	thick	JJ
6430	1981	17	agglomeration	agglomeration	NN
6430	1981	18	of	of	IN
6430	1981	19	innumerable	innumerable	JJ
6430	1981	20	cells	cell	NNS
6430	1981	21	,	,	,
6430	1981	22	swimming	swim	VBG
6430	1981	23	about	about	IN
6430	1981	24	in	in	IN
6430	1981	25	a	a	DT
6430	1981	26	comparatively	comparatively	RB
6430	1981	27	small	small	JJ
6430	1981	28	quantity	quantity	NN
6430	1981	29	of	of	IN
6430	1981	30	fluid	fluid	NN
6430	1981	31	.	.	.
6430	1982	1	It	-PRON-	PRP
6430	1982	2	is	be	VBZ
6430	1982	3	not	not	RB
6430	1982	4	the	the	DT
6430	1982	5	fluid	fluid	NN
6430	1982	6	,	,	,
6430	1982	7	but	but	CC
6430	1982	8	the	the	DT
6430	1982	9	independent	independent	JJ
6430	1982	10	male	male	JJ
6430	1982	11	cells	cell	NNS
6430	1982	12	that	that	WDT
6430	1982	13	swim	swim	VBP
6430	1982	14	in	in	IN
6430	1982	15	it	-PRON-	PRP
6430	1982	16	,	,	,
6430	1982	17	that	that	IN
6430	1982	18	cause	cause	IN
6430	1982	19	conception	conception	NN
6430	1982	20	.	.	.
6430	1983	1	(	(	-LRB-
6430	1983	2	FIGURE	FIGURE	NNP
6430	1983	3	1.20	1.20	CD
6430	1983	4	.	.	.
6430	1984	1	Spermia	spermia	NN
6430	1984	2	or	or	CC
6430	1984	3	spermatozoa	spermatozoa	NN
6430	1984	4	of	of	IN
6430	1984	5	various	various	JJ
6430	1984	6	mammals	mammal	NNS
6430	1984	7	.	.	.
6430	1985	1	The	the	DT
6430	1985	2	pear	pear	NN
6430	1985	3	-	-	HYPH
6430	1985	4	shaped	shaped	JJ
6430	1985	5	flattened	flattened	JJ
6430	1985	6	nucleus	nucleus	NN
6430	1985	7	is	be	VBZ
6430	1985	8	seen	see	VBN
6430	1985	9	from	from	IN
6430	1985	10	the	the	DT
6430	1985	11	front	front	NN
6430	1985	12	in	in	IN
6430	1985	13	I	-PRON-	PRP
6430	1985	14	and	and	CC
6430	1985	15	sideways	sideway	VBZ
6430	1985	16	in	in	IN
6430	1985	17	II	II	NNP
6430	1985	18	.	.	.
6430	1986	1	k	k	NNP
6430	1986	2	is	be	VBZ
6430	1986	3	the	the	DT
6430	1986	4	nucleus	nucleus	NN
6430	1986	5	,	,	,
6430	1986	6	m	m	LS
6430	1986	7	its	-PRON-	PRP$
6430	1986	8	middle	middle	JJ
6430	1986	9	part	part	NN
6430	1986	10	(	(	-LRB-
6430	1986	11	protoplasm	protoplasm	NN
6430	1986	12	)	)	-RRB-
6430	1986	13	,	,	,
6430	1986	14	s	s	NNP
6430	1986	15	the	the	DT
6430	1986	16	mobile	mobile	JJ
6430	1986	17	,	,	,
6430	1986	18	serpent	serpent	NN
6430	1986	19	-	-	HYPH
6430	1986	20	like	like	JJ
6430	1986	21	tail	tail	NN
6430	1986	22	(	(	-LRB-
6430	1986	23	or	or	CC
6430	1986	24	whip	whip	NN
6430	1986	25	)	)	-RRB-
6430	1986	26	;	;	:
6430	1986	27	M	M	NNP
6430	1986	28	four	four	CD
6430	1986	29	human	human	JJ
6430	1986	30	spermatozoa	spermatozoa	NN
6430	1986	31	,	,	,
6430	1986	32	A	a	DT
6430	1986	33	spermatozoa	spermatozoa	NN
6430	1986	34	from	from	IN
6430	1986	35	the	the	DT
6430	1986	36	ape	ape	NN
6430	1986	37	;	;	:
6430	1986	38	K	k	NN
6430	1986	39	from	from	IN
6430	1986	40	the	the	DT
6430	1986	41	rabbit	rabbit	NN
6430	1986	42	;	;	:
6430	1986	43	H	h	NN
6430	1986	44	from	from	IN
6430	1986	45	the	the	DT
6430	1986	46	mouse	mouse	NN
6430	1986	47	;	;	:
6430	1986	48	C	C	NNP
6430	1986	49	from	from	IN
6430	1986	50	the	the	DT
6430	1986	51	dog	dog	NN
6430	1986	52	;	;	:
6430	1986	53	S	s	NN
6430	1986	54	from	from	IN
6430	1986	55	the	the	DT
6430	1986	56	pig	pig	NN
6430	1986	57	.	.	.
6430	1987	1	FIGURE	FIGURE	NNP
6430	1987	2	1.21	1.21	CD
6430	1987	3	.	.	.
6430	1988	1	Spermatozoa	spermatozoa	JJ
6430	1988	2	or	or	CC
6430	1988	3	spermidia	spermidia	NN
6430	1988	4	of	of	IN
6430	1988	5	various	various	JJ
6430	1988	6	animals	animal	NNS
6430	1988	7	.	.	.
6430	1989	1	(	(	-LRB-
6430	1989	2	From	from	IN
6430	1989	3	Lang	Lang	NNP
6430	1989	4	)	)	-RRB-
6430	1989	5	.	.	.
6430	1990	1	a	a	LS
6430	1990	2	of	of	IN
6430	1990	3	a	a	DT
6430	1990	4	fish	fish	NN
6430	1990	5	,	,	,
6430	1990	6	b	b	LS
6430	1990	7	of	of	IN
6430	1990	8	a	a	DT
6430	1990	9	turbellaria	turbellaria	NNP
6430	1990	10	worm	worm	NN
6430	1990	11	(	(	-LRB-
6430	1990	12	with	with	IN
6430	1990	13	two	two	CD
6430	1990	14	side	side	NN
6430	1990	15	-	-	HYPH
6430	1990	16	lashes	lash	NNS
6430	1990	17	)	)	-RRB-
6430	1990	18	,	,	,
6430	1990	19	c	c	NN
6430	1990	20	to	to	IN
6430	1990	21	e	e	NNP
6430	1990	22	of	of	IN
6430	1990	23	a	a	DT
6430	1990	24	nematode	nematode	NNP
6430	1990	25	worm	worm	NN
6430	1990	26	(	(	-LRB-
6430	1990	27	amoeboid	amoeboid	NN
6430	1990	28	spermatozoa	spermatozoa	NNP
6430	1990	29	)	)	-RRB-
6430	1990	30	,	,	,
6430	1990	31	f	f	XX
6430	1990	32	from	from	IN
6430	1990	33	a	a	DT
6430	1990	34	craw	craw	NN
6430	1990	35	fish	fish	NN
6430	1990	36	(	(	-LRB-
6430	1990	37	star	star	NN
6430	1990	38	-	-	HYPH
6430	1990	39	shaped	shaped	JJ
6430	1990	40	)	)	-RRB-
6430	1990	41	,	,	,
6430	1990	42	g	g	NN
6430	1990	43	from	from	IN
6430	1990	44	the	the	DT
6430	1990	45	salamander	salamander	NNP
6430	1990	46	(	(	-LRB-
6430	1990	47	with	with	IN
6430	1990	48	undulating	undulate	VBG
6430	1990	49	membrane	membrane	NN
6430	1990	50	)	)	-RRB-
6430	1990	51	,	,	,
6430	1990	52	h	h	LS
6430	1990	53	of	of	IN
6430	1990	54	an	an	DT
6430	1990	55	annelid	annelid	JJ
6430	1990	56	(	(	-LRB-
6430	1990	57	a	a	NN
6430	1990	58	and	and	CC
6430	1990	59	h	h	NN
6430	1990	60	are	be	VBP
6430	1990	61	the	the	DT
6430	1990	62	usual	usual	JJ
6430	1990	63	shape	shape	NN
6430	1990	64	)	)	-RRB-
6430	1990	65	.	.	.
6430	1991	1	FIGURE	FIGURE	NNP
6430	1991	2	1.22	1.22	CD
6430	1991	3	.	.	.
6430	1992	1	A	a	DT
6430	1992	2	single	single	JJ
6430	1992	3	human	human	JJ
6430	1992	4	spermatozoon	spermatozoon	NN
6430	1992	5	magnified	magnify	VBN
6430	1992	6	2000	2000	CD
6430	1992	7	times	time	NNS
6430	1992	8	;	;	:
6430	1992	9	a	a	DT
6430	1992	10	shows	show	VBZ
6430	1992	11	it	-PRON-	PRP
6430	1992	12	from	from	IN
6430	1992	13	the	the	DT
6430	1992	14	broader	broad	JJR
6430	1992	15	and	and	CC
6430	1992	16	b	b	NN
6430	1992	17	from	from	IN
6430	1992	18	the	the	DT
6430	1992	19	narrower	narrow	JJR
6430	1992	20	side	side	NN
6430	1992	21	.	.	.
6430	1993	1	k	k	NNP
6430	1993	2	head	head	NNP
6430	1993	3	(	(	-LRB-
6430	1993	4	with	with	IN
6430	1993	5	nucleus	nucleus	NNP
6430	1993	6	)	)	-RRB-
6430	1993	7	,	,	,
6430	1993	8	m	m	NNP
6430	1993	9	middle	middle	NN
6430	1993	10	-	-	HYPH
6430	1993	11	stem	stem	NN
6430	1993	12	,	,	,
6430	1993	13	h	h	NN
6430	1993	14	long	long	JJ
6430	1993	15	-	-	HYPH
6430	1993	16	stem	stem	NN
6430	1993	17	,	,	,
6430	1993	18	and	and	CC
6430	1993	19	e	e	LS
6430	1993	20	tail	tail	NN
6430	1993	21	.	.	.
6430	1994	1	(	(	-LRB-
6430	1994	2	From	from	IN
6430	1994	3	Retzius	Retzius	NNP
6430	1994	4	.	.	.
6430	1994	5	)	)	-RRB-
6430	1994	6	)	)	-RRB-
6430	1995	1	The	the	DT
6430	1995	2	spermatozoa	spermatozoa	NN
6430	1995	3	of	of	IN
6430	1995	4	the	the	DT
6430	1995	5	great	great	JJ
6430	1995	6	majority	majority	NN
6430	1995	7	of	of	IN
6430	1995	8	animals	animal	NNS
6430	1995	9	have	have	VBP
6430	1995	10	two	two	CD
6430	1995	11	characteristic	characteristic	JJ
6430	1995	12	features	feature	NNS
6430	1995	13	.	.	.
6430	1996	1	Firstly	firstly	RB
6430	1996	2	,	,	,
6430	1996	3	they	-PRON-	PRP
6430	1996	4	are	be	VBP
6430	1996	5	extraordinarily	extraordinarily	RB
6430	1996	6	small	small	JJ
6430	1996	7	,	,	,
6430	1996	8	being	be	VBG
6430	1996	9	usually	usually	RB
6430	1996	10	the	the	DT
6430	1996	11	smallest	small	JJS
6430	1996	12	cells	cell	NNS
6430	1996	13	in	in	IN
6430	1996	14	the	the	DT
6430	1996	15	body	body	NN
6430	1996	16	;	;	:
6430	1996	17	and	and	CC
6430	1996	18	,	,	,
6430	1996	19	secondly	secondly	RB
6430	1996	20	,	,	,
6430	1996	21	they	-PRON-	PRP
6430	1996	22	have	have	VBP
6430	1996	23	,	,	,
6430	1996	24	as	as	IN
6430	1996	25	a	a	DT
6430	1996	26	rule	rule	NN
6430	1996	27	,	,	,
6430	1996	28	a	a	DT
6430	1996	29	peculiarly	peculiarly	RB
6430	1996	30	lively	lively	JJ
6430	1996	31	motion	motion	NN
6430	1996	32	,	,	,
6430	1996	33	which	which	WDT
6430	1996	34	is	be	VBZ
6430	1996	35	known	know	VBN
6430	1996	36	as	as	IN
6430	1996	37	spermatozoic	spermatozoic	JJ
6430	1996	38	motion	motion	NN
6430	1996	39	.	.	.
6430	1997	1	The	the	DT
6430	1997	2	shape	shape	NN
6430	1997	3	of	of	IN
6430	1997	4	the	the	DT
6430	1997	5	cell	cell	NN
6430	1997	6	has	have	VBZ
6430	1997	7	a	a	DT
6430	1997	8	good	good	JJ
6430	1997	9	deal	deal	NN
6430	1997	10	to	to	TO
6430	1997	11	do	do	VB
6430	1997	12	with	with	IN
6430	1997	13	this	this	DT
6430	1997	14	motion	motion	NN
6430	1997	15	.	.	.
6430	1998	1	In	in	IN
6430	1998	2	most	most	JJS
6430	1998	3	of	of	IN
6430	1998	4	the	the	DT
6430	1998	5	animals	animal	NNS
6430	1998	6	,	,	,
6430	1998	7	and	and	CC
6430	1998	8	also	also	RB
6430	1998	9	in	in	IN
6430	1998	10	many	many	JJ
6430	1998	11	of	of	IN
6430	1998	12	the	the	DT
6430	1998	13	lower	low	JJR
6430	1998	14	plants	plant	NNS
6430	1998	15	(	(	-LRB-
6430	1998	16	but	but	CC
6430	1998	17	not	not	RB
6430	1998	18	the	the	DT
6430	1998	19	higher	high	JJR
6430	1998	20	)	)	-RRB-
6430	1998	21	each	each	DT
6430	1998	22	of	of	IN
6430	1998	23	these	these	DT
6430	1998	24	spermatozoa	spermatozoon	NNS
6430	1998	25	has	have	VBZ
6430	1998	26	a	a	DT
6430	1998	27	very	very	RB
6430	1998	28	small	small	JJ
6430	1998	29	,	,	,
6430	1998	30	naked	naked	JJ
6430	1998	31	cell	cell	NN
6430	1998	32	-	-	HYPH
6430	1998	33	body	body	NN
6430	1998	34	,	,	,
6430	1998	35	enclosing	enclose	VBG
6430	1998	36	an	an	DT
6430	1998	37	elongated	elongate	VBN
6430	1998	38	nucleus	nucleus	NN
6430	1998	39	,	,	,
6430	1998	40	and	and	CC
6430	1998	41	a	a	DT
6430	1998	42	long	long	JJ
6430	1998	43	thread	thread	NN
6430	1998	44	hanging	hang	VBG
6430	1998	45	from	from	IN
6430	1998	46	it	-PRON-	PRP
6430	1998	47	(	(	-LRB-
6430	1998	48	Figure	Figure	NNP
6430	1998	49	1.20	1.20	CD
6430	1998	50	)	)	-RRB-
6430	1998	51	.	.	.
6430	1999	1	It	-PRON-	PRP
6430	1999	2	was	be	VBD
6430	1999	3	long	long	RB
6430	1999	4	before	before	IN
6430	1999	5	we	-PRON-	PRP
6430	1999	6	could	could	MD
6430	1999	7	recognise	recognise	VB
6430	1999	8	that	that	IN
6430	1999	9	these	these	DT
6430	1999	10	structures	structure	NNS
6430	1999	11	are	be	VBP
6430	1999	12	simple	simple	JJ
6430	1999	13	cells	cell	NNS
6430	1999	14	.	.	.
6430	2000	1	They	-PRON-	PRP
6430	2000	2	were	be	VBD
6430	2000	3	formerly	formerly	RB
6430	2000	4	held	hold	VBN
6430	2000	5	to	to	TO
6430	2000	6	be	be	VB
6430	2000	7	special	special	JJ
6430	2000	8	organisms	organism	NNS
6430	2000	9	,	,	,
6430	2000	10	and	and	CC
6430	2000	11	were	be	VBD
6430	2000	12	called	call	VBN
6430	2000	13	"	"	``
6430	2000	14	seed	seed	NN
6430	2000	15	animals	animal	NNS
6430	2000	16	"	"	''
6430	2000	17	(	(	-LRB-
6430	2000	18	spermato	spermato	NNP
6430	2000	19	-	-	HYPH
6430	2000	20	zoa	zoa	NNP
6430	2000	21	,	,	,
6430	2000	22	or	or	CC
6430	2000	23	spermato	spermato	NNP
6430	2000	24	-	-	HYPH
6430	2000	25	zoidia	zoidia	NNP
6430	2000	26	)	)	-RRB-
6430	2000	27	;	;	:
6430	2000	28	they	-PRON-	PRP
6430	2000	29	are	be	VBP
6430	2000	30	now	now	RB
6430	2000	31	scientifically	scientifically	RB
6430	2000	32	known	know	VBN
6430	2000	33	as	as	IN
6430	2000	34	spermia	spermia	NN
6430	2000	35	or	or	CC
6430	2000	36	spermidia	spermidia	NN
6430	2000	37	,	,	,
6430	2000	38	or	or	CC
6430	2000	39	as	as	IN
6430	2000	40	spermatosomata	spermatosomata	NN
6430	2000	41	(	(	-LRB-
6430	2000	42	seed	seed	NN
6430	2000	43	-	-	HYPH
6430	2000	44	bodies	body	NNS
6430	2000	45	)	)	-RRB-
6430	2000	46	or	or	CC
6430	2000	47	spermatofila	spermatofila	VB
6430	2000	48	(	(	-LRB-
6430	2000	49	seed	seed	NN
6430	2000	50	threads	thread	NNS
6430	2000	51	)	)	-RRB-
6430	2000	52	.	.	.
6430	2001	1	It	-PRON-	PRP
6430	2001	2	took	take	VBD
6430	2001	3	a	a	DT
6430	2001	4	good	good	JJ
6430	2001	5	deal	deal	NN
6430	2001	6	of	of	IN
6430	2001	7	comparative	comparative	JJ
6430	2001	8	research	research	NN
6430	2001	9	to	to	TO
6430	2001	10	convince	convince	VB
6430	2001	11	us	-PRON-	PRP
6430	2001	12	that	that	IN
6430	2001	13	each	each	DT
6430	2001	14	of	of	IN
6430	2001	15	these	these	DT
6430	2001	16	spermatozoa	spermatozoa	NN
6430	2001	17	is	be	VBZ
6430	2001	18	really	really	RB
6430	2001	19	a	a	DT
6430	2001	20	simple	simple	JJ
6430	2001	21	cell	cell	NN
6430	2001	22	.	.	.
6430	2002	1	They	-PRON-	PRP
6430	2002	2	have	have	VBP
6430	2002	3	the	the	DT
6430	2002	4	same	same	JJ
6430	2002	5	shape	shape	NN
6430	2002	6	as	as	IN
6430	2002	7	in	in	IN
6430	2002	8	many	many	JJ
6430	2002	9	other	other	JJ
6430	2002	10	vertebrates	vertebrate	NNS
6430	2002	11	and	and	CC
6430	2002	12	most	most	JJS
6430	2002	13	of	of	IN
6430	2002	14	the	the	DT
6430	2002	15	invertebrates	invertebrates	NNPS
6430	2002	16	.	.	.
6430	2003	1	However	however	RB
6430	2003	2	,	,	,
6430	2003	3	in	in	IN
6430	2003	4	many	many	JJ
6430	2003	5	of	of	IN
6430	2003	6	the	the	DT
6430	2003	7	lower	low	JJR
6430	2003	8	animals	animal	NNS
6430	2003	9	they	-PRON-	PRP
6430	2003	10	have	have	VBP
6430	2003	11	quite	quite	PDT
6430	2003	12	a	a	DT
6430	2003	13	different	different	JJ
6430	2003	14	shape	shape	NN
6430	2003	15	.	.	.
6430	2004	1	Thus	thus	RB
6430	2004	2	,	,	,
6430	2004	3	for	for	IN
6430	2004	4	instance	instance	NN
6430	2004	5	,	,	,
6430	2004	6	in	in	IN
6430	2004	7	the	the	DT
6430	2004	8	craw	craw	NN
6430	2004	9	fish	fish	NN
6430	2004	10	they	-PRON-	PRP
6430	2004	11	are	be	VBP
6430	2004	12	large	large	JJ
6430	2004	13	round	round	JJ
6430	2004	14	cells	cell	NNS
6430	2004	15	,	,	,
6430	2004	16	without	without	IN
6430	2004	17	any	any	DT
6430	2004	18	movement	movement	NN
6430	2004	19	,	,	,
6430	2004	20	equipped	equip	VBN
6430	2004	21	with	with	IN
6430	2004	22	stiff	stiff	JJ
6430	2004	23	outgrowths	outgrowth	NNS
6430	2004	24	like	like	IN
6430	2004	25	bristles	bristle	NNS
6430	2004	26	(	(	-LRB-
6430	2004	27	Figure	figure	NN
6430	2004	28	1.21	1.21	CD
6430	2004	29	f	f	CD
6430	2004	30	)	)	-RRB-
6430	2004	31	.	.	.
6430	2005	1	They	-PRON-	PRP
6430	2005	2	have	have	VBP
6430	2005	3	also	also	RB
6430	2005	4	a	a	DT
6430	2005	5	peculiar	peculiar	JJ
6430	2005	6	form	form	NN
6430	2005	7	in	in	IN
6430	2005	8	some	some	DT
6430	2005	9	of	of	IN
6430	2005	10	the	the	DT
6430	2005	11	worms	worm	NNS
6430	2005	12	,	,	,
6430	2005	13	such	such	JJ
6430	2005	14	as	as	IN
6430	2005	15	the	the	DT
6430	2005	16	thread	thread	NN
6430	2005	17	-	-	HYPH
6430	2005	18	worms	worm	NNS
6430	2005	19	(	(	-LRB-
6430	2005	20	filaria	filaria	NNP
6430	2005	21	)	)	-RRB-
6430	2005	22	;	;	:
6430	2005	23	in	in	IN
6430	2005	24	this	this	DT
6430	2005	25	case	case	NN
6430	2005	26	they	-PRON-	PRP
6430	2005	27	are	be	VBP
6430	2005	28	sometimes	sometimes	RB
6430	2005	29	amoeboid	amoeboid	NN
6430	2005	30	and	and	CC
6430	2005	31	like	like	UH
6430	2005	32	very	very	RB
6430	2005	33	small	small	JJ
6430	2005	34	ova	ova	NN
6430	2005	35	(	(	-LRB-
6430	2005	36	Figure	figure	NN
6430	2005	37	1.21	1.21	CD
6430	2005	38	c	c	NN
6430	2005	39	to	to	TO
6430	2005	40	e	e	LS
6430	2005	41	)	)	-RRB-
6430	2005	42	.	.	.
6430	2006	1	But	but	CC
6430	2006	2	in	in	IN
6430	2006	3	most	most	JJS
6430	2006	4	of	of	IN
6430	2006	5	the	the	DT
6430	2006	6	lower	low	JJR
6430	2006	7	animals	animal	NNS
6430	2006	8	(	(	-LRB-
6430	2006	9	such	such	JJ
6430	2006	10	as	as	IN
6430	2006	11	the	the	DT
6430	2006	12	sponges	sponge	NNS
6430	2006	13	and	and	CC
6430	2006	14	polyps	polyp	NNS
6430	2006	15	)	)	-RRB-
6430	2006	16	they	-PRON-	PRP
6430	2006	17	have	have	VBP
6430	2006	18	the	the	DT
6430	2006	19	same	same	JJ
6430	2006	20	pine	pine	JJ
6430	2006	21	-	-	HYPH
6430	2006	22	cone	cone	NN
6430	2006	23	shape	shape	NN
6430	2006	24	as	as	IN
6430	2006	25	in	in	IN
6430	2006	26	man	man	NN
6430	2006	27	and	and	CC
6430	2006	28	the	the	DT
6430	2006	29	other	other	JJ
6430	2006	30	animals	animal	NNS
6430	2006	31	(	(	-LRB-
6430	2006	32	Figure	figure	NN
6430	2006	33	1.21	1.21	CD
6430	2006	34	a	a	DT
6430	2006	35	,	,	,
6430	2006	36	h	h	NN
6430	2006	37	)	)	-RRB-
6430	2006	38	.	.	.
6430	2007	1	When	when	WRB
6430	2007	2	the	the	DT
6430	2007	3	Dutch	dutch	JJ
6430	2007	4	naturalist	naturalist	NN
6430	2007	5	Leeuwenhoek	Leeuwenhoek	NNP
6430	2007	6	discovered	discover	VBD
6430	2007	7	these	these	DT
6430	2007	8	thread	thread	NN
6430	2007	9	-	-	HYPH
6430	2007	10	like	like	JJ
6430	2007	11	lively	lively	JJ
6430	2007	12	particles	particle	NNS
6430	2007	13	in	in	IN
6430	2007	14	1677	1677	CD
6430	2007	15	in	in	IN
6430	2007	16	the	the	DT
6430	2007	17	male	male	JJ
6430	2007	18	sperm	sperm	NN
6430	2007	19	,	,	,
6430	2007	20	it	-PRON-	PRP
6430	2007	21	was	be	VBD
6430	2007	22	generally	generally	RB
6430	2007	23	believed	believe	VBN
6430	2007	24	that	that	IN
6430	2007	25	they	-PRON-	PRP
6430	2007	26	were	be	VBD
6430	2007	27	special	special	JJ
6430	2007	28	,	,	,
6430	2007	29	independent	independent	JJ
6430	2007	30	,	,	,
6430	2007	31	tiny	tiny	JJ
6430	2007	32	animalcules	animalcule	NNS
6430	2007	33	,	,	,
6430	2007	34	like	like	IN
6430	2007	35	the	the	DT
6430	2007	36	infusoria	infusoria	NNP
6430	2007	37	,	,	,
6430	2007	38	and	and	CC
6430	2007	39	that	that	IN
6430	2007	40	the	the	DT
6430	2007	41	whole	whole	JJ
6430	2007	42	mature	mature	JJ
6430	2007	43	organism	organism	NN
6430	2007	44	existed	exist	VBD
6430	2007	45	already	already	RB
6430	2007	46	,	,	,
6430	2007	47	with	with	IN
6430	2007	48	all	all	PDT
6430	2007	49	its	-PRON-	PRP$
6430	2007	50	parts	part	NNS
6430	2007	51	,	,	,
6430	2007	52	but	but	CC
6430	2007	53	very	very	RB
6430	2007	54	small	small	JJ
6430	2007	55	and	and	CC
6430	2007	56	packed	pack	VBN
6430	2007	57	together	together	RB
6430	2007	58	,	,	,
6430	2007	59	in	in	IN
6430	2007	60	each	each	DT
6430	2007	61	spermatozoon	spermatozoon	NN
6430	2007	62	(	(	-LRB-
6430	2007	63	see	see	VB
6430	2007	64	Chapter	Chapter	NNP
6430	2007	65	1.2	1.2	CD
6430	2007	66	)	)	-RRB-
6430	2007	67	.	.	.
6430	2008	1	We	-PRON-	PRP
6430	2008	2	now	now	RB
6430	2008	3	know	know	VBP
6430	2008	4	that	that	IN
6430	2008	5	the	the	DT
6430	2008	6	mobile	mobile	JJ
6430	2008	7	spermatozoa	spermatozoa	NN
6430	2008	8	are	be	VBP
6430	2008	9	nothing	nothing	NN
6430	2008	10	but	but	CC
6430	2008	11	simple	simple	JJ
6430	2008	12	and	and	CC
6430	2008	13	real	real	JJ
6430	2008	14	cells	cell	NNS
6430	2008	15	,	,	,
6430	2008	16	of	of	IN
6430	2008	17	the	the	DT
6430	2008	18	kind	kind	NN
6430	2008	19	that	that	WDT
6430	2008	20	we	-PRON-	PRP
6430	2008	21	call	call	VBP
6430	2008	22	"	"	``
6430	2008	23	ciliated	ciliate	VBN
6430	2008	24	"	"	''
6430	2008	25	(	(	-LRB-
6430	2008	26	equipped	equip	VBN
6430	2008	27	with	with	IN
6430	2008	28	lashes	lash	NNS
6430	2008	29	,	,	,
6430	2008	30	or	or	CC
6430	2008	31	cilia	cilia	NN
6430	2008	32	)	)	-RRB-
6430	2008	33	.	.	.
6430	2009	1	In	in	IN
6430	2009	2	the	the	DT
6430	2009	3	previous	previous	JJ
6430	2009	4	illustrations	illustration	NNS
6430	2009	5	we	-PRON-	PRP
6430	2009	6	have	have	VBP
6430	2009	7	distinguished	distinguish	VBN
6430	2009	8	in	in	IN
6430	2009	9	the	the	DT
6430	2009	10	spermatozoon	spermatozoon	NN
6430	2009	11	a	a	DT
6430	2009	12	head	head	NN
6430	2009	13	,	,	,
6430	2009	14	trunk	trunk	NN
6430	2009	15	,	,	,
6430	2009	16	and	and	CC
6430	2009	17	tail	tail	NN
6430	2009	18	.	.	.
6430	2010	1	The	the	DT
6430	2010	2	"	"	``
6430	2010	3	head	head	NN
6430	2010	4	"	"	''
6430	2010	5	(	(	-LRB-
6430	2010	6	Figure	figure	NN
6430	2010	7	1.20	1.20	CD
6430	2010	8	k	k	NN
6430	2010	9	)	)	-RRB-
6430	2010	10	is	be	VBZ
6430	2010	11	merely	merely	RB
6430	2010	12	the	the	DT
6430	2010	13	oval	oval	JJ
6430	2010	14	nucleus	nucleus	NN
6430	2010	15	of	of	IN
6430	2010	16	the	the	DT
6430	2010	17	cell	cell	NN
6430	2010	18	;	;	:
6430	2010	19	the	the	DT
6430	2010	20	body	body	NN
6430	2010	21	or	or	CC
6430	2010	22	middle	middle	JJ
6430	2010	23	-	-	HYPH
6430	2010	24	part	part	NN
6430	2010	25	(	(	-LRB-
6430	2010	26	m	m	NN
6430	2010	27	)	)	-RRB-
6430	2010	28	is	be	VBZ
6430	2010	29	an	an	DT
6430	2010	30	accumulation	accumulation	NN
6430	2010	31	of	of	IN
6430	2010	32	cell	cell	NN
6430	2010	33	-	-	HYPH
6430	2010	34	matter	matter	NN
6430	2010	35	;	;	:
6430	2010	36	and	and	CC
6430	2010	37	the	the	DT
6430	2010	38	tail	tail	NN
6430	2010	39	(	(	-LRB-
6430	2010	40	s	s	NN
6430	2010	41	)	)	-RRB-
6430	2010	42	is	be	VBZ
6430	2010	43	a	a	DT
6430	2010	44	thread	thread	NN
6430	2010	45	-	-	HYPH
6430	2010	46	like	like	JJ
6430	2010	47	prolongation	prolongation	NN
6430	2010	48	of	of	IN
6430	2010	49	the	the	DT
6430	2010	50	same	same	JJ
6430	2010	51	.	.	.
6430	2011	1	Moreover	moreover	RB
6430	2011	2	,	,	,
6430	2011	3	we	-PRON-	PRP
6430	2011	4	now	now	RB
6430	2011	5	know	know	VBP
6430	2011	6	that	that	IN
6430	2011	7	these	these	DT
6430	2011	8	spermatozoa	spermatozoon	NNS
6430	2011	9	are	be	VBP
6430	2011	10	not	not	RB
6430	2011	11	at	at	RB
6430	2011	12	all	all	RB
6430	2011	13	a	a	DT
6430	2011	14	peculiar	peculiar	JJ
6430	2011	15	form	form	NN
6430	2011	16	of	of	IN
6430	2011	17	cell	cell	NN
6430	2011	18	;	;	:
6430	2011	19	precisely	precisely	RB
6430	2011	20	similar	similar	JJ
6430	2011	21	cells	cell	NNS
6430	2011	22	are	be	VBP
6430	2011	23	found	find	VBN
6430	2011	24	in	in	IN
6430	2011	25	various	various	JJ
6430	2011	26	other	other	JJ
6430	2011	27	parts	part	NNS
6430	2011	28	of	of	IN
6430	2011	29	the	the	DT
6430	2011	30	body	body	NN
6430	2011	31	.	.	.
6430	2012	1	If	if	IN
6430	2012	2	they	-PRON-	PRP
6430	2012	3	have	have	VBP
6430	2012	4	many	many	JJ
6430	2012	5	short	short	JJ
6430	2012	6	threads	thread	NNS
6430	2012	7	projecting	project	VBG
6430	2012	8	,	,	,
6430	2012	9	they	-PRON-	PRP
6430	2012	10	are	be	VBP
6430	2012	11	called	call	VBN
6430	2012	12	ciliated	ciliate	VBN
6430	2012	13	;	;	:
6430	2012	14	if	if	IN
6430	2012	15	only	only	RB
6430	2012	16	one	one	CD
6430	2012	17	long	long	JJ
6430	2012	18	,	,	,
6430	2012	19	whip	whip	NN
6430	2012	20	-	-	HYPH
6430	2012	21	shaped	shape	VBN
6430	2012	22	process	process	NN
6430	2012	23	(	(	-LRB-
6430	2012	24	or	or	CC
6430	2012	25	,	,	,
6430	2012	26	more	more	RBR
6430	2012	27	rarely	rarely	RB
6430	2012	28	,	,	,
6430	2012	29	two	two	CD
6430	2012	30	or	or	CC
6430	2012	31	four	four	CD
6430	2012	32	)	)	-RRB-
6430	2012	33	,	,	,
6430	2012	34	caudate	caudate	NNP
6430	2012	35	(	(	-LRB-
6430	2012	36	tailed	tailed	JJ
6430	2012	37	)	)	-RRB-
6430	2012	38	cells	cell	NNS
6430	2012	39	.	.	.
6430	2013	1	Very	very	RB
6430	2013	2	careful	careful	JJ
6430	2013	3	recent	recent	JJ
6430	2013	4	examination	examination	NN
6430	2013	5	of	of	IN
6430	2013	6	the	the	DT
6430	2013	7	spermia	spermia	NN
6430	2013	8	,	,	,
6430	2013	9	under	under	IN
6430	2013	10	a	a	DT
6430	2013	11	very	very	RB
6430	2013	12	high	high	JJ
6430	2013	13	microscopic	microscopic	JJ
6430	2013	14	power	power	NN
6430	2013	15	(	(	-LRB-
6430	2013	16	Figure	figure	NN
6430	2013	17	1.22	1.22	CD
6430	2013	18	a	a	DT
6430	2013	19	,	,	,
6430	2013	20	b	b	NN
6430	2013	21	)	)	-RRB-
6430	2013	22	,	,	,
6430	2013	23	has	have	VBZ
6430	2013	24	detected	detect	VBN
6430	2013	25	some	some	DT
6430	2013	26	further	further	JJ
6430	2013	27	details	detail	NNS
6430	2013	28	in	in	IN
6430	2013	29	the	the	DT
6430	2013	30	finer	fine	JJR
6430	2013	31	structure	structure	NN
6430	2013	32	of	of	IN
6430	2013	33	the	the	DT
6430	2013	34	ciliated	ciliate	VBN
6430	2013	35	cell	cell	NN
6430	2013	36	,	,	,
6430	2013	37	and	and	CC
6430	2013	38	these	these	DT
6430	2013	39	are	be	VBP
6430	2013	40	common	common	JJ
6430	2013	41	to	to	IN
6430	2013	42	man	man	NN
6430	2013	43	and	and	CC
6430	2013	44	the	the	DT
6430	2013	45	anthropoid	anthropoid	NN
6430	2013	46	ape	ape	NN
6430	2013	47	.	.	.
6430	2014	1	The	the	DT
6430	2014	2	head	head	NN
6430	2014	3	(	(	-LRB-
6430	2014	4	k	k	NN
6430	2014	5	)	)	-RRB-
6430	2014	6	encloses	enclose	VBZ
6430	2014	7	the	the	DT
6430	2014	8	elliptic	elliptic	JJ
6430	2014	9	nucleus	nucleus	NN
6430	2014	10	in	in	IN
6430	2014	11	a	a	DT
6430	2014	12	thin	thin	JJ
6430	2014	13	envelope	envelope	NN
6430	2014	14	of	of	IN
6430	2014	15	cytoplasm	cytoplasm	NN
6430	2014	16	;	;	:
6430	2014	17	it	-PRON-	PRP
6430	2014	18	is	be	VBZ
6430	2014	19	a	a	DT
6430	2014	20	little	little	JJ
6430	2014	21	flattened	flattened	JJ
6430	2014	22	on	on	IN
6430	2014	23	one	one	CD
6430	2014	24	side	side	NN
6430	2014	25	,	,	,
6430	2014	26	and	and	CC
6430	2014	27	thus	thus	RB
6430	2014	28	looks	look	VBZ
6430	2014	29	rather	rather	RB
6430	2014	30	pear	pear	NN
6430	2014	31	-	-	HYPH
6430	2014	32	shaped	shape	VBN
6430	2014	33	from	from	IN
6430	2014	34	the	the	DT
6430	2014	35	front	front	NN
6430	2014	36	(	(	-LRB-
6430	2014	37	b	b	NN
6430	2014	38	)	)	-RRB-
6430	2014	39	.	.	.
6430	2015	1	In	in	IN
6430	2015	2	the	the	DT
6430	2015	3	central	central	JJ
6430	2015	4	piece	piece	NN
6430	2015	5	(	(	-LRB-
6430	2015	6	m	m	NN
6430	2015	7	)	)	-RRB-
6430	2015	8	we	-PRON-	PRP
6430	2015	9	can	can	MD
6430	2015	10	distinguish	distinguish	VB
6430	2015	11	a	a	DT
6430	2015	12	short	short	JJ
6430	2015	13	neck	neck	NN
6430	2015	14	and	and	CC
6430	2015	15	a	a	DT
6430	2015	16	longer	long	RBR
6430	2015	17	connective	connective	JJ
6430	2015	18	piece	piece	NN
6430	2015	19	(	(	-LRB-
6430	2015	20	with	with	IN
6430	2015	21	central	central	JJ
6430	2015	22	body	body	NN
6430	2015	23	)	)	-RRB-
6430	2015	24	.	.	.
6430	2016	1	The	the	DT
6430	2016	2	tail	tail	NN
6430	2016	3	consists	consist	VBZ
6430	2016	4	of	of	IN
6430	2016	5	a	a	DT
6430	2016	6	long	long	JJ
6430	2016	7	main	main	JJ
6430	2016	8	section	section	NN
6430	2016	9	(	(	-LRB-
6430	2016	10	h	h	NN
6430	2016	11	)	)	-RRB-
6430	2016	12	and	and	CC
6430	2016	13	a	a	DT
6430	2016	14	short	short	JJ
6430	2016	15	,	,	,
6430	2016	16	very	very	RB
6430	2016	17	fine	fine	JJ
6430	2016	18	tail	tail	NN
6430	2016	19	(	(	-LRB-
6430	2016	20	e	e	NNP
6430	2016	21	)	)	-RRB-
6430	2016	22	.	.	.
6430	2017	1	The	the	DT
6430	2017	2	process	process	NN
6430	2017	3	of	of	IN
6430	2017	4	fertilisation	fertilisation	NN
6430	2017	5	by	by	IN
6430	2017	6	sexual	sexual	JJ
6430	2017	7	conception	conception	NN
6430	2017	8	consists	consist	VBZ
6430	2017	9	,	,	,
6430	2017	10	therefore	therefore	RB
6430	2017	11	,	,	,
6430	2017	12	essentially	essentially	RB
6430	2017	13	in	in	IN
6430	2017	14	the	the	DT
6430	2017	15	coalescence	coalescence	NN
6430	2017	16	and	and	CC
6430	2017	17	fusing	fuse	VBG
6430	2017	18	together	together	RB
6430	2017	19	of	of	IN
6430	2017	20	two	two	CD
6430	2017	21	different	different	JJ
6430	2017	22	cells	cell	NNS
6430	2017	23	.	.	.
6430	2018	1	The	the	DT
6430	2018	2	lively	lively	JJ
6430	2018	3	spermatozoon	spermatozoon	NN
6430	2018	4	travels	travel	NNS
6430	2018	5	towards	towards	IN
6430	2018	6	the	the	DT
6430	2018	7	ovum	ovum	NN
6430	2018	8	by	by	IN
6430	2018	9	its	-PRON-	PRP$
6430	2018	10	serpentine	serpentine	JJ
6430	2018	11	movements	movement	NNS
6430	2018	12	,	,	,
6430	2018	13	and	and	CC
6430	2018	14	bores	bore	VBZ
6430	2018	15	its	-PRON-	PRP$
6430	2018	16	way	way	NN
6430	2018	17	into	into	IN
6430	2018	18	the	the	DT
6430	2018	19	female	female	JJ
6430	2018	20	cell	cell	NN
6430	2018	21	(	(	-LRB-
6430	2018	22	Figure	Figure	NNP
6430	2018	23	1.23	1.23	CD
6430	2018	24	)	)	-RRB-
6430	2018	25	.	.	.
6430	2019	1	The	the	DT
6430	2019	2	nuclei	nucleus	NNS
6430	2019	3	of	of	IN
6430	2019	4	both	both	DT
6430	2019	5	sexual	sexual	JJ
6430	2019	6	cells	cell	NNS
6430	2019	7	,	,	,
6430	2019	8	attracted	attract	VBN
6430	2019	9	by	by	IN
6430	2019	10	a	a	DT
6430	2019	11	certain	certain	JJ
6430	2019	12	"	"	``
6430	2019	13	affinity	affinity	NN
6430	2019	14	,	,	,
6430	2019	15	"	"	''
6430	2019	16	approach	approach	VBP
6430	2019	17	each	each	DT
6430	2019	18	other	other	JJ
6430	2019	19	and	and	CC
6430	2019	20	melt	melt	VBP
6430	2019	21	into	into	IN
6430	2019	22	one	one	CD
6430	2019	23	.	.	.
6430	2020	1	The	the	DT
6430	2020	2	fertilised	fertilise	VBN
6430	2020	3	cell	cell	NN
6430	2020	4	is	be	VBZ
6430	2020	5	quite	quite	PDT
6430	2020	6	another	another	DT
6430	2020	7	thing	thing	NN
6430	2020	8	from	from	IN
6430	2020	9	the	the	DT
6430	2020	10	unfertilised	unfertilised	JJ
6430	2020	11	cell	cell	NN
6430	2020	12	.	.	.
6430	2021	1	For	for	IN
6430	2021	2	if	if	IN
6430	2021	3	we	-PRON-	PRP
6430	2021	4	must	must	MD
6430	2021	5	regard	regard	VB
6430	2021	6	the	the	DT
6430	2021	7	spermia	spermia	NN
6430	2021	8	as	as	IN
6430	2021	9	real	real	JJ
6430	2021	10	cells	cell	NNS
6430	2021	11	no	no	DT
6430	2021	12	less	less	JJR
6430	2021	13	than	than	IN
6430	2021	14	the	the	DT
6430	2021	15	ova	ova	NN
6430	2021	16	,	,	,
6430	2021	17	and	and	CC
6430	2021	18	the	the	DT
6430	2021	19	process	process	NN
6430	2021	20	of	of	IN
6430	2021	21	conception	conception	NN
6430	2021	22	as	as	IN
6430	2021	23	a	a	DT
6430	2021	24	coalescence	coalescence	NN
6430	2021	25	of	of	IN
6430	2021	26	the	the	DT
6430	2021	27	two	two	CD
6430	2021	28	,	,	,
6430	2021	29	we	-PRON-	PRP
6430	2021	30	must	must	MD
6430	2021	31	consider	consider	VB
6430	2021	32	the	the	DT
6430	2021	33	resultant	resultant	JJ
6430	2021	34	cell	cell	NN
6430	2021	35	as	as	IN
6430	2021	36	a	a	DT
6430	2021	37	quite	quite	RB
6430	2021	38	new	new	JJ
6430	2021	39	and	and	CC
6430	2021	40	independent	independent	JJ
6430	2021	41	organism	organism	NN
6430	2021	42	.	.	.
6430	2022	1	It	-PRON-	PRP
6430	2022	2	bears	bear	VBZ
6430	2022	3	in	in	IN
6430	2022	4	the	the	DT
6430	2022	5	cell	cell	NN
6430	2022	6	and	and	CC
6430	2022	7	nuclear	nuclear	JJ
6430	2022	8	matter	matter	NN
6430	2022	9	of	of	IN
6430	2022	10	the	the	DT
6430	2022	11	penetrating	penetrating	NN
6430	2022	12	spermatozoon	spermatozoon	VBP
6430	2022	13	a	a	DT
6430	2022	14	part	part	NN
6430	2022	15	of	of	IN
6430	2022	16	the	the	DT
6430	2022	17	father	father	NN
6430	2022	18	's	's	POS
6430	2022	19	body	body	NN
6430	2022	20	,	,	,
6430	2022	21	and	and	CC
6430	2022	22	in	in	IN
6430	2022	23	the	the	DT
6430	2022	24	protoplasm	protoplasm	NN
6430	2022	25	and	and	CC
6430	2022	26	caryoplasm	caryoplasm	NN
6430	2022	27	of	of	IN
6430	2022	28	the	the	DT
6430	2022	29	ovum	ovum	NN
6430	2022	30	a	a	DT
6430	2022	31	part	part	NN
6430	2022	32	of	of	IN
6430	2022	33	the	the	DT
6430	2022	34	mother	mother	NN
6430	2022	35	's	's	POS
6430	2022	36	body	body	NN
6430	2022	37	.	.	.
6430	2023	1	This	this	DT
6430	2023	2	is	be	VBZ
6430	2023	3	clear	clear	JJ
6430	2023	4	from	from	IN
6430	2023	5	the	the	DT
6430	2023	6	fact	fact	NN
6430	2023	7	that	that	IN
6430	2023	8	the	the	DT
6430	2023	9	child	child	NN
6430	2023	10	inherits	inherit	VBZ
6430	2023	11	many	many	JJ
6430	2023	12	features	feature	NNS
6430	2023	13	from	from	IN
6430	2023	14	both	both	DT
6430	2023	15	parents	parent	NNS
6430	2023	16	.	.	.
6430	2024	1	It	-PRON-	PRP
6430	2024	2	inherits	inherit	VBZ
6430	2024	3	from	from	IN
6430	2024	4	the	the	DT
6430	2024	5	father	father	NN
6430	2024	6	by	by	IN
6430	2024	7	means	mean	NNS
6430	2024	8	of	of	IN
6430	2024	9	the	the	DT
6430	2024	10	spermatozoon	spermatozoon	NN
6430	2024	11	,	,	,
6430	2024	12	and	and	CC
6430	2024	13	from	from	IN
6430	2024	14	the	the	DT
6430	2024	15	mother	mother	NN
6430	2024	16	by	by	IN
6430	2024	17	means	mean	NNS
6430	2024	18	of	of	IN
6430	2024	19	the	the	DT
6430	2024	20	ovum	ovum	NN
6430	2024	21	.	.	.
6430	2025	1	The	the	DT
6430	2025	2	actual	actual	JJ
6430	2025	3	blending	blending	NN
6430	2025	4	of	of	IN
6430	2025	5	the	the	DT
6430	2025	6	two	two	CD
6430	2025	7	cells	cell	NNS
6430	2025	8	produces	produce	VBZ
6430	2025	9	a	a	DT
6430	2025	10	third	third	JJ
6430	2025	11	cell	cell	NN
6430	2025	12	,	,	,
6430	2025	13	which	which	WDT
6430	2025	14	is	be	VBZ
6430	2025	15	the	the	DT
6430	2025	16	germ	germ	NN
6430	2025	17	of	of	IN
6430	2025	18	the	the	DT
6430	2025	19	child	child	NN
6430	2025	20	,	,	,
6430	2025	21	or	or	CC
6430	2025	22	the	the	DT
6430	2025	23	new	new	JJ
6430	2025	24	organism	organism	NN
6430	2025	25	conceived	conceive	VBD
6430	2025	26	.	.	.
6430	2026	1	One	one	CD
6430	2026	2	may	may	MD
6430	2026	3	also	also	RB
6430	2026	4	say	say	VB
6430	2026	5	of	of	IN
6430	2026	6	this	this	DT
6430	2026	7	sexual	sexual	JJ
6430	2026	8	coalescence	coalescence	NN
6430	2026	9	that	that	IN
6430	2026	10	the	the	DT
6430	2026	11	STEM	STEM	NNP
6430	2026	12	-	-	HYPH
6430	2026	13	CELL	cell	NN
6430	2026	14	IS	be	VBZ
6430	2026	15	A	a	DT
6430	2026	16	SIMPLE	simple	JJ
6430	2026	17	HERMAPHRODITE	hermaphrodite	NN
6430	2026	18	;	;	:
6430	2026	19	it	-PRON-	PRP
6430	2026	20	unites	unite	VBZ
6430	2026	21	both	both	DT
6430	2026	22	sexual	sexual	JJ
6430	2026	23	substances	substance	NNS
6430	2026	24	in	in	IN
6430	2026	25	itself	-PRON-	PRP
6430	2026	26	.	.	.
6430	2027	1	(	(	-LRB-
6430	2027	2	FIGURE	FIGURE	NNP
6430	2027	3	1.23	1.23	CD
6430	2027	4	.	.	.
6430	2028	1	The	the	DT
6430	2028	2	fertilisation	fertilisation	NN
6430	2028	3	of	of	IN
6430	2028	4	the	the	DT
6430	2028	5	ovum	ovum	NN
6430	2028	6	by	by	IN
6430	2028	7	the	the	DT
6430	2028	8	spermatozoon	spermatozoon	NN
6430	2028	9	(	(	-LRB-
6430	2028	10	of	of	IN
6430	2028	11	a	a	DT
6430	2028	12	mammal	mammal	NN
6430	2028	13	)	)	-RRB-
6430	2028	14	.	.	.
6430	2029	1	One	one	CD
6430	2029	2	of	of	IN
6430	2029	3	the	the	DT
6430	2029	4	many	many	JJ
6430	2029	5	thread	thread	NN
6430	2029	6	-	-	HYPH
6430	2029	7	like	like	JJ
6430	2029	8	,	,	,
6430	2029	9	lively	lively	JJ
6430	2029	10	spermidia	spermidia	NN
6430	2029	11	pierces	pierce	NNS
6430	2029	12	through	through	IN
6430	2029	13	a	a	DT
6430	2029	14	fine	fine	JJ
6430	2029	15	pore	pore	NN
6430	2029	16	-	-	HYPH
6430	2029	17	canal	canal	NN
6430	2029	18	into	into	IN
6430	2029	19	the	the	DT
6430	2029	20	nuclear	nuclear	NN
6430	2029	21	yelk	yelk	NN
6430	2029	22	.	.	.
6430	2030	1	The	the	DT
6430	2030	2	nucleus	nucleus	NN
6430	2030	3	of	of	IN
6430	2030	4	the	the	DT
6430	2030	5	ovum	ovum	NN
6430	2030	6	is	be	VBZ
6430	2030	7	invisible	invisible	JJ
6430	2030	8	.	.	.
6430	2031	1	FIGURE	FIGURE	NNP
6430	2031	2	1.24	1.24	CD
6430	2031	3	.	.	.
6430	2032	1	An	an	DT
6430	2032	2	impregnated	impregnate	VBN
6430	2032	3	echinoderm	echinoderm	JJ
6430	2032	4	ovum	ovum	NN
6430	2032	5	,	,	,
6430	2032	6	with	with	IN
6430	2032	7	small	small	JJ
6430	2032	8	homogeneous	homogeneous	JJ
6430	2032	9	nucleus	nucleus	NN
6430	2032	10	(	(	-LRB-
6430	2032	11	e	e	NNP
6430	2032	12	k	k	NNP
6430	2032	13	)	)	-RRB-
6430	2032	14	.	.	.
6430	2033	1	(	(	-LRB-
6430	2033	2	From	from	IN
6430	2033	3	Hertwig	Hertwig	NNP
6430	2033	4	.	.	.
6430	2033	5	)	)	-RRB-
6430	2033	6	)	)	-RRB-
6430	2034	1	I	-PRON-	PRP
6430	2034	2	think	think	VBP
6430	2034	3	it	-PRON-	PRP
6430	2034	4	necessary	necessary	JJ
6430	2034	5	to	to	TO
6430	2034	6	emphasise	emphasise	VB
6430	2034	7	the	the	DT
6430	2034	8	fundamental	fundamental	JJ
6430	2034	9	importance	importance	NN
6430	2034	10	of	of	IN
6430	2034	11	this	this	DT
6430	2034	12	simple	simple	NN
6430	2034	13	,	,	,
6430	2034	14	but	but	CC
6430	2034	15	often	often	RB
6430	2034	16	unappreciated	unappreciated	JJ
6430	2034	17	,	,	,
6430	2034	18	feature	feature	NN
6430	2034	19	in	in	IN
6430	2034	20	order	order	NN
6430	2034	21	to	to	TO
6430	2034	22	have	have	VB
6430	2034	23	a	a	DT
6430	2034	24	correct	correct	JJ
6430	2034	25	and	and	CC
6430	2034	26	clear	clear	JJ
6430	2034	27	idea	idea	NN
6430	2034	28	of	of	IN
6430	2034	29	conception	conception	NN
6430	2034	30	.	.	.
6430	2035	1	With	with	IN
6430	2035	2	that	that	DT
6430	2035	3	end	end	NN
6430	2035	4	,	,	,
6430	2035	5	I	-PRON-	PRP
6430	2035	6	have	have	VBP
6430	2035	7	given	give	VBN
6430	2035	8	a	a	DT
6430	2035	9	special	special	JJ
6430	2035	10	name	name	NN
6430	2035	11	to	to	IN
6430	2035	12	the	the	DT
6430	2035	13	new	new	JJ
6430	2035	14	cell	cell	NN
6430	2035	15	from	from	IN
6430	2035	16	which	which	WDT
6430	2035	17	the	the	DT
6430	2035	18	child	child	NN
6430	2035	19	develops	develop	VBZ
6430	2035	20	,	,	,
6430	2035	21	and	and	CC
6430	2035	22	which	which	WDT
6430	2035	23	is	be	VBZ
6430	2035	24	generally	generally	RB
6430	2035	25	loosely	loosely	RB
6430	2035	26	called	call	VBN
6430	2035	27	"	"	``
6430	2035	28	the	the	DT
6430	2035	29	fertilised	fertilise	VBN
6430	2035	30	ovum	ovum	NN
6430	2035	31	,	,	,
6430	2035	32	"	"	''
6430	2035	33	or	or	CC
6430	2035	34	"	"	``
6430	2035	35	the	the	DT
6430	2035	36	first	first	JJ
6430	2035	37	segmentation	segmentation	NN
6430	2035	38	sphere	sphere	NN
6430	2035	39	.	.	.
6430	2035	40	"	"	''
6430	2036	1	I	-PRON-	PRP
6430	2036	2	call	call	VBP
6430	2036	3	it	-PRON-	PRP
6430	2036	4	"	"	``
6430	2036	5	the	the	DT
6430	2036	6	stem	stem	NN
6430	2036	7	-	-	HYPH
6430	2036	8	cell	cell	NN
6430	2036	9	"	"	''
6430	2036	10	(	(	-LRB-
6430	2036	11	cytula	cytula	NNP
6430	2036	12	)	)	-RRB-
6430	2036	13	.	.	.
6430	2037	1	The	the	DT
6430	2037	2	name	name	NN
6430	2037	3	"	"	``
6430	2037	4	stem	stem	NN
6430	2037	5	-	-	HYPH
6430	2037	6	cell	cell	NN
6430	2037	7	"	"	''
6430	2037	8	seems	seem	VBZ
6430	2037	9	to	to	IN
6430	2037	10	me	-PRON-	PRP
6430	2037	11	the	the	DT
6430	2037	12	simplest	simple	JJS
6430	2037	13	and	and	CC
6430	2037	14	most	most	RBS
6430	2037	15	suitable	suitable	JJ
6430	2037	16	,	,	,
6430	2037	17	because	because	IN
6430	2037	18	all	all	PDT
6430	2037	19	the	the	DT
6430	2037	20	other	other	JJ
6430	2037	21	cells	cell	NNS
6430	2037	22	of	of	IN
6430	2037	23	the	the	DT
6430	2037	24	body	body	NN
6430	2037	25	are	be	VBP
6430	2037	26	derived	derive	VBN
6430	2037	27	from	from	IN
6430	2037	28	it	-PRON-	PRP
6430	2037	29	,	,	,
6430	2037	30	and	and	CC
6430	2037	31	because	because	IN
6430	2037	32	it	-PRON-	PRP
6430	2037	33	is	be	VBZ
6430	2037	34	,	,	,
6430	2037	35	in	in	IN
6430	2037	36	the	the	DT
6430	2037	37	strictest	strictest	NN
6430	2037	38	sense	sense	NN
6430	2037	39	,	,	,
6430	2037	40	the	the	DT
6430	2037	41	stem	stem	NN
6430	2037	42	-	-	HYPH
6430	2037	43	father	father	NN
6430	2037	44	and	and	CC
6430	2037	45	stem	stem	NN
6430	2037	46	-	-	HYPH
6430	2037	47	mother	mother	NN
6430	2037	48	of	of	IN
6430	2037	49	all	all	PDT
6430	2037	50	the	the	DT
6430	2037	51	countless	countless	JJ
6430	2037	52	generations	generation	NNS
6430	2037	53	of	of	IN
6430	2037	54	cells	cell	NNS
6430	2037	55	of	of	IN
6430	2037	56	which	which	WDT
6430	2037	57	the	the	DT
6430	2037	58	multicellular	multicellular	NN
6430	2037	59	organism	organism	NN
6430	2037	60	is	be	VBZ
6430	2037	61	to	to	TO
6430	2037	62	be	be	VB
6430	2037	63	composed	compose	VBN
6430	2037	64	.	.	.
6430	2038	1	That	that	DT
6430	2038	2	complicated	complicated	JJ
6430	2038	3	molecular	molecular	JJ
6430	2038	4	movement	movement	NN
6430	2038	5	of	of	IN
6430	2038	6	the	the	DT
6430	2038	7	protoplasm	protoplasm	NN
6430	2038	8	which	which	WDT
6430	2038	9	we	-PRON-	PRP
6430	2038	10	call	call	VBP
6430	2038	11	"	"	``
6430	2038	12	life	life	NN
6430	2038	13	"	"	''
6430	2038	14	is	be	VBZ
6430	2038	15	,	,	,
6430	2038	16	naturally	naturally	RB
6430	2038	17	,	,	,
6430	2038	18	something	something	NN
6430	2038	19	quite	quite	RB
6430	2038	20	different	different	JJ
6430	2038	21	in	in	IN
6430	2038	22	this	this	DT
6430	2038	23	stem	stem	NN
6430	2038	24	-	-	HYPH
6430	2038	25	cell	cell	NN
6430	2038	26	from	from	IN
6430	2038	27	what	what	WP
6430	2038	28	we	-PRON-	PRP
6430	2038	29	find	find	VBP
6430	2038	30	in	in	IN
6430	2038	31	the	the	DT
6430	2038	32	two	two	CD
6430	2038	33	parent	parent	NN
6430	2038	34	-	-	HYPH
6430	2038	35	cells	cell	NNS
6430	2038	36	,	,	,
6430	2038	37	from	from	IN
6430	2038	38	the	the	DT
6430	2038	39	coalescence	coalescence	NN
6430	2038	40	of	of	IN
6430	2038	41	which	which	WDT
6430	2038	42	it	-PRON-	PRP
6430	2038	43	has	have	VBZ
6430	2038	44	issued	issue	VBN
6430	2038	45	.	.	.
6430	2039	1	THE	the	DT
6430	2039	2	LIFE	life	NN
6430	2039	3	OF	of	IN
6430	2039	4	THE	the	DT
6430	2039	5	STEM	stem	JJ
6430	2039	6	-	-	HYPH
6430	2039	7	CELL	cell	NN
6430	2039	8	OR	or	CC
6430	2039	9	CYTULA	cytula	NN
6430	2039	10	IS	be	VBZ
6430	2039	11	THE	the	DT
6430	2039	12	PRODUCT	PRODUCT	NNP
6430	2039	13	OR	or	CC
6430	2039	14	RESULTANT	RESULTANT	NNP
6430	2039	15	OF	of	IN
6430	2039	16	THE	the	DT
6430	2039	17	PATERNAL	PATERNAL	NNP
6430	2039	18	LIFE	LIFE	NNP
6430	2039	19	-	-	HYPH
6430	2039	20	MOVEMENT	MOVEMENT	NNP
6430	2039	21	THAT	that	WDT
6430	2039	22	IS	be	VBZ
6430	2039	23	CONVEYED	convey	VBN
6430	2039	24	IN	in	IN
6430	2039	25	THE	the	DT
6430	2039	26	SPERMATOZOON	spermatozoon	NN
6430	2039	27	AND	and	CC
6430	2039	28	THE	the	DT
6430	2039	29	MATERNAL	MATERNAL	NNP
6430	2039	30	LIFE	LIFE	NNP
6430	2039	31	-	-	HYPH
6430	2039	32	MOVEMENT	MOVEMENT	NNP
6430	2039	33	THAT	that	WDT
6430	2039	34	IS	be	VBZ
6430	2039	35	CONTRIBUTED	contribute	VBN
6430	2039	36	BY	by	IN
6430	2039	37	THE	the	DT
6430	2039	38	OVUM	OVUM	NNP
6430	2039	39	.	.	.
6430	2040	1	The	the	DT
6430	2040	2	admirable	admirable	JJ
6430	2040	3	work	work	NN
6430	2040	4	done	do	VBN
6430	2040	5	by	by	IN
6430	2040	6	recent	recent	JJ
6430	2040	7	observers	observer	NNS
6430	2040	8	has	have	VBZ
6430	2040	9	shown	show	VBN
6430	2040	10	that	that	IN
6430	2040	11	the	the	DT
6430	2040	12	individual	individual	JJ
6430	2040	13	development	development	NN
6430	2040	14	,	,	,
6430	2040	15	in	in	IN
6430	2040	16	man	man	NN
6430	2040	17	and	and	CC
6430	2040	18	the	the	DT
6430	2040	19	other	other	JJ
6430	2040	20	animals	animal	NNS
6430	2040	21	,	,	,
6430	2040	22	commences	commence	NNS
6430	2040	23	with	with	IN
6430	2040	24	the	the	DT
6430	2040	25	formation	formation	NN
6430	2040	26	of	of	IN
6430	2040	27	a	a	DT
6430	2040	28	simple	simple	JJ
6430	2040	29	"	"	``
6430	2040	30	stem	stem	NN
6430	2040	31	-	-	HYPH
6430	2040	32	cell	cell	NN
6430	2040	33	"	"	''
6430	2040	34	of	of	IN
6430	2040	35	this	this	DT
6430	2040	36	character	character	NN
6430	2040	37	,	,	,
6430	2040	38	and	and	CC
6430	2040	39	that	that	IN
6430	2040	40	this	this	DT
6430	2040	41	then	then	RB
6430	2040	42	passes	pass	VBZ
6430	2040	43	,	,	,
6430	2040	44	by	by	IN
6430	2040	45	repeated	repeat	VBN
6430	2040	46	segmentation	segmentation	NN
6430	2040	47	(	(	-LRB-
6430	2040	48	or	or	CC
6430	2040	49	cleavage	cleavage	VB
6430	2040	50	)	)	-RRB-
6430	2040	51	,	,	,
6430	2040	52	into	into	IN
6430	2040	53	a	a	DT
6430	2040	54	cluster	cluster	NN
6430	2040	55	of	of	IN
6430	2040	56	cells	cell	NNS
6430	2040	57	,	,	,
6430	2040	58	known	know	VBN
6430	2040	59	as	as	IN
6430	2040	60	"	"	``
6430	2040	61	the	the	DT
6430	2040	62	segmentation	segmentation	NN
6430	2040	63	sphere	sphere	VBD
6430	2040	64	"	"	''
6430	2040	65	or	or	CC
6430	2040	66	"	"	``
6430	2040	67	segmentation	segmentation	NN
6430	2040	68	cells	cell	NNS
6430	2040	69	.	.	.
6430	2040	70	"	"	''
6430	2041	1	The	the	DT
6430	2041	2	process	process	NN
6430	2041	3	is	be	VBZ
6430	2041	4	most	most	RBS
6430	2041	5	clearly	clearly	RB
6430	2041	6	observed	observe	VBN
6430	2041	7	in	in	IN
6430	2041	8	the	the	DT
6430	2041	9	ova	ova	NN
6430	2041	10	of	of	IN
6430	2041	11	the	the	DT
6430	2041	12	echinoderms	echinoderm	NNS
6430	2041	13	(	(	-LRB-
6430	2041	14	star	star	NN
6430	2041	15	-	-	HYPH
6430	2041	16	fishes	fish	NNS
6430	2041	17	,	,	,
6430	2041	18	sea	sea	NN
6430	2041	19	-	-	HYPH
6430	2041	20	urchins	urchin	NNS
6430	2041	21	,	,	,
6430	2041	22	etc	etc	FW
6430	2041	23	.	.	.
6430	2041	24	)	)	-RRB-
6430	2041	25	.	.	.
6430	2042	1	The	the	DT
6430	2042	2	investigations	investigation	NNS
6430	2042	3	of	of	IN
6430	2042	4	Oscar	Oscar	NNP
6430	2042	5	and	and	CC
6430	2042	6	Richard	Richard	NNP
6430	2042	7	Hertwig	Hertwig	NNP
6430	2042	8	were	be	VBD
6430	2042	9	chiefly	chiefly	RB
6430	2042	10	directed	direct	VBN
6430	2042	11	to	to	IN
6430	2042	12	these	these	DT
6430	2042	13	.	.	.
6430	2043	1	The	the	DT
6430	2043	2	main	main	JJ
6430	2043	3	results	result	NNS
6430	2043	4	may	may	MD
6430	2043	5	be	be	VB
6430	2043	6	summed	sum	VBN
6430	2043	7	up	up	RP
6430	2043	8	as	as	IN
6430	2043	9	follows:--	follows:--	-LRB-
6430	2043	10	Conception	Conception	NNP
6430	2043	11	is	be	VBZ
6430	2043	12	preceded	precede	VBN
6430	2043	13	by	by	IN
6430	2043	14	certain	certain	JJ
6430	2043	15	preliminary	preliminary	JJ
6430	2043	16	changes	change	NNS
6430	2043	17	,	,	,
6430	2043	18	which	which	WDT
6430	2043	19	are	be	VBP
6430	2043	20	very	very	RB
6430	2043	21	necessary	necessary	JJ
6430	2043	22	--	--	:
6430	2043	23	in	in	IN
6430	2043	24	fact	fact	NN
6430	2043	25	,	,	,
6430	2043	26	usually	usually	RB
6430	2043	27	indispensable	indispensable	JJ
6430	2043	28	--	--	:
6430	2043	29	for	for	IN
6430	2043	30	its	-PRON-	PRP$
6430	2043	31	occurrence	occurrence	NN
6430	2043	32	.	.	.
6430	2044	1	They	-PRON-	PRP
6430	2044	2	are	be	VBP
6430	2044	3	comprised	comprise	VBN
6430	2044	4	under	under	IN
6430	2044	5	the	the	DT
6430	2044	6	general	general	JJ
6430	2044	7	heading	heading	NN
6430	2044	8	of	of	IN
6430	2044	9	"	"	``
6430	2044	10	Changes	change	NNS
6430	2044	11	prior	prior	RB
6430	2044	12	to	to	IN
6430	2044	13	impregnation	impregnation	NN
6430	2044	14	.	.	.
6430	2044	15	"	"	''
6430	2045	1	In	in	IN
6430	2045	2	these	these	DT
6430	2045	3	the	the	DT
6430	2045	4	original	original	JJ
6430	2045	5	nucleus	nucleus	NN
6430	2045	6	of	of	IN
6430	2045	7	the	the	DT
6430	2045	8	ovum	ovum	NN
6430	2045	9	,	,	,
6430	2045	10	the	the	DT
6430	2045	11	germinal	germinal	JJ
6430	2045	12	vesicle	vesicle	NN
6430	2045	13	,	,	,
6430	2045	14	is	be	VBZ
6430	2045	15	lost	lose	VBN
6430	2045	16	.	.	.
6430	2046	1	Part	part	NN
6430	2046	2	of	of	IN
6430	2046	3	it	-PRON-	PRP
6430	2046	4	is	be	VBZ
6430	2046	5	extruded	extrude	VBN
6430	2046	6	,	,	,
6430	2046	7	and	and	CC
6430	2046	8	part	part	NN
6430	2046	9	dissolved	dissolve	VBN
6430	2046	10	in	in	IN
6430	2046	11	the	the	DT
6430	2046	12	cell	cell	NN
6430	2046	13	contents	content	NNS
6430	2046	14	;	;	:
6430	2046	15	only	only	RB
6430	2046	16	a	a	DT
6430	2046	17	very	very	RB
6430	2046	18	small	small	JJ
6430	2046	19	part	part	NN
6430	2046	20	of	of	IN
6430	2046	21	it	-PRON-	PRP
6430	2046	22	is	be	VBZ
6430	2046	23	left	leave	VBN
6430	2046	24	to	to	TO
6430	2046	25	form	form	VB
6430	2046	26	the	the	DT
6430	2046	27	basis	basis	NN
6430	2046	28	of	of	IN
6430	2046	29	a	a	DT
6430	2046	30	fresh	fresh	JJ
6430	2046	31	nucleus	nucleus	NN
6430	2046	32	,	,	,
6430	2046	33	the	the	DT
6430	2046	34	pronucleus	pronucleus	NN
6430	2046	35	femininus	femininus	NN
6430	2046	36	.	.	.
6430	2047	1	It	-PRON-	PRP
6430	2047	2	is	be	VBZ
6430	2047	3	the	the	DT
6430	2047	4	latter	latter	JJ
6430	2047	5	alone	alone	RB
6430	2047	6	that	that	IN
6430	2047	7	combines	combine	VBZ
6430	2047	8	in	in	IN
6430	2047	9	conception	conception	NN
6430	2047	10	with	with	IN
6430	2047	11	the	the	DT
6430	2047	12	invading	invade	VBG
6430	2047	13	nucleus	nucleus	NN
6430	2047	14	of	of	IN
6430	2047	15	the	the	DT
6430	2047	16	fertilising	fertilising	NN
6430	2047	17	spermatozoon	spermatozoon	NN
6430	2047	18	(	(	-LRB-
6430	2047	19	the	the	DT
6430	2047	20	pronucleus	pronucleus	NNP
6430	2047	21	masculinus	masculinus	NN
6430	2047	22	)	)	-RRB-
6430	2047	23	.	.	.
6430	2048	1	The	the	DT
6430	2048	2	impregnation	impregnation	NN
6430	2048	3	of	of	IN
6430	2048	4	the	the	DT
6430	2048	5	ovum	ovum	NN
6430	2048	6	commences	commence	VBZ
6430	2048	7	with	with	IN
6430	2048	8	a	a	DT
6430	2048	9	decay	decay	NN
6430	2048	10	of	of	IN
6430	2048	11	the	the	DT
6430	2048	12	germinal	germinal	JJ
6430	2048	13	vesicle	vesicle	NN
6430	2048	14	,	,	,
6430	2048	15	or	or	CC
6430	2048	16	the	the	DT
6430	2048	17	original	original	JJ
6430	2048	18	nucleus	nucleus	NN
6430	2048	19	of	of	IN
6430	2048	20	the	the	DT
6430	2048	21	ovum	ovum	NN
6430	2048	22	(	(	-LRB-
6430	2048	23	Figure	Figure	NNP
6430	2048	24	1.8	1.8	CD
6430	2048	25	)	)	-RRB-
6430	2048	26	.	.	.
6430	2049	1	We	-PRON-	PRP
6430	2049	2	have	have	VBP
6430	2049	3	seen	see	VBN
6430	2049	4	that	that	IN
6430	2049	5	this	this	DT
6430	2049	6	is	be	VBZ
6430	2049	7	in	in	IN
6430	2049	8	most	most	RBS
6430	2049	9	unripe	unripe	JJ
6430	2049	10	ova	ova	VBP
6430	2049	11	a	a	DT
6430	2049	12	large	large	JJ
6430	2049	13	,	,	,
6430	2049	14	transparent	transparent	JJ
6430	2049	15	,	,	,
6430	2049	16	round	round	JJ
6430	2049	17	vesicle	vesicle	NN
6430	2049	18	.	.	.
6430	2050	1	This	this	DT
6430	2050	2	germinal	germinal	JJ
6430	2050	3	vesicle	vesicle	NN
6430	2050	4	contains	contain	VBZ
6430	2050	5	a	a	DT
6430	2050	6	viscous	viscous	JJ
6430	2050	7	fluid	fluid	NN
6430	2050	8	(	(	-LRB-
6430	2050	9	the	the	DT
6430	2050	10	caryolymph	caryolymph	NN
6430	2050	11	)	)	-RRB-
6430	2050	12	.	.	.
6430	2051	1	The	the	DT
6430	2051	2	firm	firm	JJ
6430	2051	3	nuclear	nuclear	JJ
6430	2051	4	frame	frame	NN
6430	2051	5	(	(	-LRB-
6430	2051	6	caryobasis	caryobasis	NN
6430	2051	7	)	)	-RRB-
6430	2051	8	is	be	VBZ
6430	2051	9	formed	form	VBN
6430	2051	10	of	of	IN
6430	2051	11	the	the	DT
6430	2051	12	enveloping	envelop	VBG
6430	2051	13	membrane	membrane	NN
6430	2051	14	and	and	CC
6430	2051	15	a	a	DT
6430	2051	16	mesh	mesh	NN
6430	2051	17	-	-	HYPH
6430	2051	18	work	work	NN
6430	2051	19	of	of	IN
6430	2051	20	nuclear	nuclear	JJ
6430	2051	21	threads	thread	NNS
6430	2051	22	running	run	VBG
6430	2051	23	across	across	IN
6430	2051	24	the	the	DT
6430	2051	25	interior	interior	NN
6430	2051	26	,	,	,
6430	2051	27	which	which	WDT
6430	2051	28	is	be	VBZ
6430	2051	29	filled	fill	VBN
6430	2051	30	with	with	IN
6430	2051	31	the	the	DT
6430	2051	32	nuclear	nuclear	JJ
6430	2051	33	sap	sap	NN
6430	2051	34	.	.	.
6430	2052	1	In	in	IN
6430	2052	2	a	a	DT
6430	2052	3	knot	knot	NN
6430	2052	4	of	of	IN
6430	2052	5	the	the	DT
6430	2052	6	network	network	NN
6430	2052	7	is	be	VBZ
6430	2052	8	contained	contain	VBN
6430	2052	9	the	the	DT
6430	2052	10	dark	dark	JJ
6430	2052	11	,	,	,
6430	2052	12	stiff	stiff	JJ
6430	2052	13	,	,	,
6430	2052	14	opaque	opaque	JJ
6430	2052	15	nuclear	nuclear	JJ
6430	2052	16	corpuscle	corpuscle	NN
6430	2052	17	or	or	CC
6430	2052	18	nucleolus	nucleolus	NNP
6430	2052	19	.	.	.
6430	2053	1	When	when	WRB
6430	2053	2	the	the	DT
6430	2053	3	impregnation	impregnation	NN
6430	2053	4	of	of	IN
6430	2053	5	the	the	DT
6430	2053	6	ovum	ovum	NN
6430	2053	7	sets	set	NNS
6430	2053	8	in	in	RP
6430	2053	9	,	,	,
6430	2053	10	the	the	DT
6430	2053	11	greater	great	JJR
6430	2053	12	part	part	NN
6430	2053	13	of	of	IN
6430	2053	14	the	the	DT
6430	2053	15	germinal	germinal	JJ
6430	2053	16	vesicle	vesicle	NN
6430	2053	17	is	be	VBZ
6430	2053	18	dissolved	dissolve	VBN
6430	2053	19	in	in	IN
6430	2053	20	the	the	DT
6430	2053	21	cell	cell	NN
6430	2053	22	;	;	:
6430	2053	23	the	the	DT
6430	2053	24	nuclear	nuclear	JJ
6430	2053	25	membrane	membrane	NN
6430	2053	26	and	and	CC
6430	2053	27	mesh	mesh	NN
6430	2053	28	-	-	HYPH
6430	2053	29	work	work	NN
6430	2053	30	disappear	disappear	VBP
6430	2053	31	;	;	:
6430	2053	32	the	the	DT
6430	2053	33	nuclear	nuclear	JJ
6430	2053	34	sap	sap	NN
6430	2053	35	is	be	VBZ
6430	2053	36	distributed	distribute	VBN
6430	2053	37	in	in	IN
6430	2053	38	the	the	DT
6430	2053	39	protoplasm	protoplasm	NN
6430	2053	40	;	;	:
6430	2053	41	a	a	DT
6430	2053	42	small	small	JJ
6430	2053	43	portion	portion	NN
6430	2053	44	of	of	IN
6430	2053	45	the	the	DT
6430	2053	46	nuclear	nuclear	JJ
6430	2053	47	base	base	NN
6430	2053	48	is	be	VBZ
6430	2053	49	extruded	extrude	VBN
6430	2053	50	;	;	:
6430	2053	51	another	another	DT
6430	2053	52	small	small	JJ
6430	2053	53	portion	portion	NN
6430	2053	54	is	be	VBZ
6430	2053	55	left	leave	VBN
6430	2053	56	,	,	,
6430	2053	57	and	and	CC
6430	2053	58	is	be	VBZ
6430	2053	59	converted	convert	VBN
6430	2053	60	into	into	IN
6430	2053	61	the	the	DT
6430	2053	62	secondary	secondary	JJ
6430	2053	63	nucleus	nucleus	NN
6430	2053	64	,	,	,
6430	2053	65	or	or	CC
6430	2053	66	the	the	DT
6430	2053	67	female	female	JJ
6430	2053	68	pro	pro	JJ
6430	2053	69	-	-	JJ
6430	2053	70	nucleus	nucleus	JJ
6430	2053	71	(	(	-LRB-
6430	2053	72	Figure	Figure	NNP
6430	2053	73	1.24	1.24	CD
6430	2053	74	e	e	NNP
6430	2053	75	k	k	NN
6430	2053	76	)	)	-RRB-
6430	2053	77	.	.	.
6430	2054	1	The	the	DT
6430	2054	2	small	small	JJ
6430	2054	3	portion	portion	NN
6430	2054	4	of	of	IN
6430	2054	5	the	the	DT
6430	2054	6	nuclear	nuclear	JJ
6430	2054	7	base	base	NN
6430	2054	8	which	which	WDT
6430	2054	9	is	be	VBZ
6430	2054	10	extruded	extrude	VBN
6430	2054	11	from	from	IN
6430	2054	12	the	the	DT
6430	2054	13	impregnated	impregnate	VBN
6430	2054	14	ovum	ovum	NN
6430	2054	15	is	be	VBZ
6430	2054	16	known	know	VBN
6430	2054	17	as	as	IN
6430	2054	18	the	the	DT
6430	2054	19	"	"	``
6430	2054	20	directive	directive	JJ
6430	2054	21	bodies	body	NNS
6430	2054	22	"	"	''
6430	2054	23	or	or	CC
6430	2054	24	"	"	``
6430	2054	25	polar	polar	JJ
6430	2054	26	cells	cell	NNS
6430	2054	27	"	"	''
6430	2054	28	;	;	:
6430	2054	29	there	there	EX
6430	2054	30	are	be	VBP
6430	2054	31	many	many	JJ
6430	2054	32	disputes	dispute	NNS
6430	2054	33	as	as	IN
6430	2054	34	to	to	IN
6430	2054	35	their	-PRON-	PRP$
6430	2054	36	origin	origin	NN
6430	2054	37	and	and	CC
6430	2054	38	significance	significance	NN
6430	2054	39	,	,	,
6430	2054	40	but	but	CC
6430	2054	41	we	-PRON-	PRP
6430	2054	42	are	be	VBP
6430	2054	43	as	as	RB
6430	2054	44	yet	yet	RB
6430	2054	45	imperfectly	imperfectly	RB
6430	2054	46	acquainted	acquaint	VBN
6430	2054	47	with	with	IN
6430	2054	48	them	-PRON-	PRP
6430	2054	49	.	.	.
6430	2055	1	As	as	IN
6430	2055	2	a	a	DT
6430	2055	3	rule	rule	NN
6430	2055	4	,	,	,
6430	2055	5	they	-PRON-	PRP
6430	2055	6	are	be	VBP
6430	2055	7	two	two	CD
6430	2055	8	small	small	JJ
6430	2055	9	round	round	JJ
6430	2055	10	granules	granule	NNS
6430	2055	11	,	,	,
6430	2055	12	of	of	IN
6430	2055	13	the	the	DT
6430	2055	14	same	same	JJ
6430	2055	15	size	size	NN
6430	2055	16	and	and	CC
6430	2055	17	appearance	appearance	NN
6430	2055	18	as	as	IN
6430	2055	19	the	the	DT
6430	2055	20	remaining	remain	VBG
6430	2055	21	pro	pro	JJ
6430	2055	22	-	-	JJ
6430	2055	23	nucleus	nucleus	JJ
6430	2055	24	.	.	.
6430	2056	1	They	-PRON-	PRP
6430	2056	2	are	be	VBP
6430	2056	3	detached	detach	VBN
6430	2056	4	cell	cell	NN
6430	2056	5	-	-	HYPH
6430	2056	6	buds	bud	NNS
6430	2056	7	;	;	:
6430	2056	8	their	-PRON-	PRP$
6430	2056	9	separation	separation	NN
6430	2056	10	from	from	IN
6430	2056	11	the	the	DT
6430	2056	12	large	large	JJ
6430	2056	13	mother	mother	NN
6430	2056	14	-	-	HYPH
6430	2056	15	cell	cell	NN
6430	2056	16	takes	take	VBZ
6430	2056	17	place	place	NN
6430	2056	18	in	in	IN
6430	2056	19	the	the	DT
6430	2056	20	same	same	JJ
6430	2056	21	way	way	NN
6430	2056	22	as	as	IN
6430	2056	23	in	in	IN
6430	2056	24	ordinary	ordinary	JJ
6430	2056	25	"	"	``
6430	2056	26	indirect	indirect	JJ
6430	2056	27	cell	cell	NN
6430	2056	28	-	-	HYPH
6430	2056	29	division	division	NN
6430	2056	30	.	.	.
6430	2056	31	"	"	''
6430	2057	1	Hence	hence	RB
6430	2057	2	,	,	,
6430	2057	3	the	the	DT
6430	2057	4	polar	polar	JJ
6430	2057	5	cells	cell	NNS
6430	2057	6	are	be	VBP
6430	2057	7	probably	probably	RB
6430	2057	8	to	to	TO
6430	2057	9	be	be	VB
6430	2057	10	conceived	conceive	VBN
6430	2057	11	as	as	IN
6430	2057	12	"	"	``
6430	2057	13	abortive	abortive	JJ
6430	2057	14	ova	ova	NN
6430	2057	15	,	,	,
6430	2057	16	"	"	''
6430	2057	17	or	or	CC
6430	2057	18	"	"	``
6430	2057	19	rudimentary	rudimentary	NNP
6430	2057	20	ova	ova	NNP
6430	2057	21	,	,	,
6430	2057	22	"	"	''
6430	2057	23	which	which	WDT
6430	2057	24	proceed	proceed	VBP
6430	2057	25	from	from	IN
6430	2057	26	a	a	DT
6430	2057	27	simple	simple	JJ
6430	2057	28	original	original	JJ
6430	2057	29	ovum	ovum	NN
6430	2057	30	by	by	IN
6430	2057	31	cleavage	cleavage	NN
6430	2057	32	in	in	IN
6430	2057	33	the	the	DT
6430	2057	34	same	same	JJ
6430	2057	35	way	way	NN
6430	2057	36	that	that	WDT
6430	2057	37	several	several	JJ
6430	2057	38	sperm	sperm	NN
6430	2057	39	-	-	HYPH
6430	2057	40	cells	cell	NNS
6430	2057	41	arise	arise	VBP
6430	2057	42	from	from	IN
6430	2057	43	one	one	CD
6430	2057	44	"	"	``
6430	2057	45	sperm	sperm	NN
6430	2057	46	-	-	HYPH
6430	2057	47	mother	mother	NN
6430	2057	48	-	-	HYPH
6430	2057	49	cell	cell	NN
6430	2057	50	,	,	,
6430	2057	51	"	"	''
6430	2057	52	in	in	IN
6430	2057	53	reproduction	reproduction	NN
6430	2057	54	from	from	IN
6430	2057	55	sperm	sperm	NN
6430	2057	56	.	.	.
6430	2058	1	The	the	DT
6430	2058	2	male	male	JJ
6430	2058	3	sperm	sperm	NN
6430	2058	4	-	-	HYPH
6430	2058	5	cells	cell	NNS
6430	2058	6	in	in	IN
6430	2058	7	the	the	DT
6430	2058	8	testicles	testicle	NNS
6430	2058	9	must	must	MD
6430	2058	10	undergo	undergo	VB
6430	2058	11	similar	similar	JJ
6430	2058	12	changes	change	NNS
6430	2058	13	in	in	IN
6430	2058	14	view	view	NN
6430	2058	15	of	of	IN
6430	2058	16	the	the	DT
6430	2058	17	coming	come	VBG
6430	2058	18	impregnation	impregnation	NN
6430	2058	19	as	as	IN
6430	2058	20	the	the	DT
6430	2058	21	ova	ova	NN
6430	2058	22	in	in	IN
6430	2058	23	the	the	DT
6430	2058	24	female	female	JJ
6430	2058	25	ovary	ovary	NN
6430	2058	26	.	.	.
6430	2059	1	In	in	IN
6430	2059	2	this	this	DT
6430	2059	3	maturing	maturing	NN
6430	2059	4	of	of	IN
6430	2059	5	the	the	DT
6430	2059	6	sperm	sperm	NN
6430	2059	7	each	each	DT
6430	2059	8	of	of	IN
6430	2059	9	the	the	DT
6430	2059	10	original	original	JJ
6430	2059	11	seed	seed	NN
6430	2059	12	-	-	HYPH
6430	2059	13	cells	cell	NNS
6430	2059	14	divides	divide	VBZ
6430	2059	15	by	by	IN
6430	2059	16	double	double	JJ
6430	2059	17	segmentation	segmentation	NN
6430	2059	18	into	into	IN
6430	2059	19	four	four	CD
6430	2059	20	daughter	daughter	NN
6430	2059	21	-	-	HYPH
6430	2059	22	cells	cell	NNS
6430	2059	23	,	,	,
6430	2059	24	each	each	DT
6430	2059	25	furnished	furnish	VBN
6430	2059	26	with	with	IN
6430	2059	27	a	a	DT
6430	2059	28	fourth	fourth	JJ
6430	2059	29	of	of	IN
6430	2059	30	the	the	DT
6430	2059	31	original	original	JJ
6430	2059	32	nuclear	nuclear	JJ
6430	2059	33	matter	matter	NN
6430	2059	34	(	(	-LRB-
6430	2059	35	the	the	DT
6430	2059	36	hereditary	hereditary	JJ
6430	2059	37	chromatin	chromatin	NNP
6430	2059	38	)	)	-RRB-
6430	2059	39	;	;	:
6430	2059	40	and	and	CC
6430	2059	41	each	each	DT
6430	2059	42	of	of	IN
6430	2059	43	these	these	DT
6430	2059	44	four	four	CD
6430	2059	45	descendant	descendant	JJ
6430	2059	46	cells	cell	NNS
6430	2059	47	becomes	become	VBZ
6430	2059	48	a	a	DT
6430	2059	49	spermatozoon	spermatozoon	NN
6430	2059	50	,	,	,
6430	2059	51	ready	ready	JJ
6430	2059	52	for	for	IN
6430	2059	53	impregnation	impregnation	NN
6430	2059	54	.	.	.
6430	2060	1	Thus	thus	RB
6430	2060	2	is	be	VBZ
6430	2060	3	prevented	prevent	VBN
6430	2060	4	the	the	DT
6430	2060	5	doubling	doubling	NN
6430	2060	6	of	of	IN
6430	2060	7	the	the	DT
6430	2060	8	chromatin	chromatin	NNP
6430	2060	9	in	in	IN
6430	2060	10	the	the	DT
6430	2060	11	coalescence	coalescence	NN
6430	2060	12	of	of	IN
6430	2060	13	the	the	DT
6430	2060	14	two	two	CD
6430	2060	15	nuclei	nucleus	NNS
6430	2060	16	at	at	IN
6430	2060	17	conception	conception	NN
6430	2060	18	.	.	.
6430	2061	1	As	as	IN
6430	2061	2	the	the	DT
6430	2061	3	two	two	CD
6430	2061	4	polar	polar	JJ
6430	2061	5	cells	cell	NNS
6430	2061	6	are	be	VBP
6430	2061	7	extruded	extrude	VBN
6430	2061	8	and	and	CC
6430	2061	9	lost	lose	VBN
6430	2061	10	,	,	,
6430	2061	11	and	and	CC
6430	2061	12	have	have	VBP
6430	2061	13	no	no	DT
6430	2061	14	further	further	JJ
6430	2061	15	part	part	NN
6430	2061	16	in	in	IN
6430	2061	17	the	the	DT
6430	2061	18	fertilisation	fertilisation	NN
6430	2061	19	of	of	IN
6430	2061	20	the	the	DT
6430	2061	21	ovum	ovum	NN
6430	2061	22	,	,	,
6430	2061	23	we	-PRON-	PRP
6430	2061	24	need	need	VBP
6430	2061	25	not	not	RB
6430	2061	26	discuss	discuss	VB
6430	2061	27	them	-PRON-	PRP
6430	2061	28	any	any	DT
6430	2061	29	further	further	RB
6430	2061	30	.	.	.
6430	2062	1	But	but	CC
6430	2062	2	we	-PRON-	PRP
6430	2062	3	must	must	MD
6430	2062	4	give	give	VB
6430	2062	5	more	more	JJR
6430	2062	6	attention	attention	NN
6430	2062	7	to	to	IN
6430	2062	8	the	the	DT
6430	2062	9	female	female	JJ
6430	2062	10	pro	pro	JJ
6430	2062	11	-	-	JJ
6430	2062	12	nucleus	nucleus	JJ
6430	2062	13	which	which	WDT
6430	2062	14	alone	alone	RB
6430	2062	15	remains	remain	VBZ
6430	2062	16	after	after	IN
6430	2062	17	the	the	DT
6430	2062	18	extrusion	extrusion	NN
6430	2062	19	of	of	IN
6430	2062	20	the	the	DT
6430	2062	21	polar	polar	JJ
6430	2062	22	cells	cell	NNS
6430	2062	23	and	and	CC
6430	2062	24	the	the	DT
6430	2062	25	dissolving	dissolving	NN
6430	2062	26	of	of	IN
6430	2062	27	the	the	DT
6430	2062	28	germinal	germinal	JJ
6430	2062	29	vesicle	vesicle	NN
6430	2062	30	(	(	-LRB-
6430	2062	31	Figure	figure	NN
6430	2062	32	1.23	1.23	CD
6430	2062	33	e	e	NNP
6430	2062	34	k	k	NN
6430	2062	35	)	)	-RRB-
6430	2062	36	.	.	.
6430	2063	1	This	this	DT
6430	2063	2	tiny	tiny	JJ
6430	2063	3	round	round	JJ
6430	2063	4	corpuscle	corpuscle	NN
6430	2063	5	of	of	IN
6430	2063	6	chromatin	chromatin	NNP
6430	2063	7	now	now	RB
6430	2063	8	acts	act	VBZ
6430	2063	9	as	as	IN
6430	2063	10	a	a	DT
6430	2063	11	centre	centre	NN
6430	2063	12	of	of	IN
6430	2063	13	attraction	attraction	NN
6430	2063	14	for	for	IN
6430	2063	15	the	the	DT
6430	2063	16	invading	invade	VBG
6430	2063	17	spermatozoon	spermatozoon	NN
6430	2063	18	in	in	IN
6430	2063	19	the	the	DT
6430	2063	20	large	large	JJ
6430	2063	21	ripe	ripe	JJ
6430	2063	22	ovum	ovum	NN
6430	2063	23	,	,	,
6430	2063	24	and	and	CC
6430	2063	25	coalesces	coalesce	NNS
6430	2063	26	with	with	IN
6430	2063	27	its	-PRON-	PRP$
6430	2063	28	"	"	``
6430	2063	29	head	head	NN
6430	2063	30	,	,	,
6430	2063	31	"	"	''
6430	2063	32	the	the	DT
6430	2063	33	male	male	JJ
6430	2063	34	pro	pro	JJ
6430	2063	35	-	-	JJ
6430	2063	36	nucleus	nucleus	JJ
6430	2063	37	.	.	.
6430	2064	1	The	the	DT
6430	2064	2	product	product	NN
6430	2064	3	of	of	IN
6430	2064	4	this	this	DT
6430	2064	5	blending	blending	NN
6430	2064	6	,	,	,
6430	2064	7	which	which	WDT
6430	2064	8	is	be	VBZ
6430	2064	9	the	the	DT
6430	2064	10	most	most	RBS
6430	2064	11	important	important	JJ
6430	2064	12	part	part	NN
6430	2064	13	of	of	IN
6430	2064	14	the	the	DT
6430	2064	15	act	act	NN
6430	2064	16	of	of	IN
6430	2064	17	impregnation	impregnation	NN
6430	2064	18	,	,	,
6430	2064	19	is	be	VBZ
6430	2064	20	the	the	DT
6430	2064	21	stem	stem	NN
6430	2064	22	-	-	HYPH
6430	2064	23	nucleus	nucleus	NN
6430	2064	24	,	,	,
6430	2064	25	or	or	CC
6430	2064	26	the	the	DT
6430	2064	27	first	first	JJ
6430	2064	28	segmentation	segmentation	NN
6430	2064	29	nucleus	nucleus	NN
6430	2064	30	(	(	-LRB-
6430	2064	31	archicaryon)--that	archicaryon)--that	NNP
6430	2064	32	is	be	VBZ
6430	2064	33	to	to	TO
6430	2064	34	say	say	VB
6430	2064	35	,	,	,
6430	2064	36	the	the	DT
6430	2064	37	nucleus	nucleus	NN
6430	2064	38	of	of	IN
6430	2064	39	the	the	DT
6430	2064	40	new	new	RB
6430	2064	41	-	-	HYPH
6430	2064	42	born	bear	VBN
6430	2064	43	embryonic	embryonic	JJ
6430	2064	44	stem	stem	NN
6430	2064	45	-	-	HYPH
6430	2064	46	cell	cell	NN
6430	2064	47	or	or	CC
6430	2064	48	"	"	``
6430	2064	49	first	first	JJ
6430	2064	50	segmentation	segmentation	NN
6430	2064	51	cell	cell	NN
6430	2064	52	.	.	.
6430	2064	53	"	"	''
6430	2065	1	This	this	DT
6430	2065	2	stem	stem	NN
6430	2065	3	-	-	HYPH
6430	2065	4	cell	cell	NN
6430	2065	5	is	be	VBZ
6430	2065	6	the	the	DT
6430	2065	7	starting	starting	NN
6430	2065	8	point	point	NN
6430	2065	9	of	of	IN
6430	2065	10	the	the	DT
6430	2065	11	subsequent	subsequent	JJ
6430	2065	12	embryonic	embryonic	JJ
6430	2065	13	processes	process	NNS
6430	2065	14	.	.	.
6430	2066	1	Hertwig	Hertwig	NNP
6430	2066	2	has	have	VBZ
6430	2066	3	shown	show	VBN
6430	2066	4	that	that	IN
6430	2066	5	the	the	DT
6430	2066	6	tiny	tiny	JJ
6430	2066	7	transparent	transparent	JJ
6430	2066	8	ova	ova	NNP
6430	2066	9	of	of	IN
6430	2066	10	the	the	DT
6430	2066	11	echinoderms	echinoderm	NNS
6430	2066	12	are	be	VBP
6430	2066	13	the	the	DT
6430	2066	14	most	most	RBS
6430	2066	15	convenient	convenient	JJ
6430	2066	16	for	for	IN
6430	2066	17	following	follow	VBG
6430	2066	18	the	the	DT
6430	2066	19	details	detail	NNS
6430	2066	20	of	of	IN
6430	2066	21	this	this	DT
6430	2066	22	important	important	JJ
6430	2066	23	process	process	NN
6430	2066	24	of	of	IN
6430	2066	25	impregnation	impregnation	NN
6430	2066	26	.	.	.
6430	2067	1	We	-PRON-	PRP
6430	2067	2	can	can	MD
6430	2067	3	,	,	,
6430	2067	4	in	in	IN
6430	2067	5	this	this	DT
6430	2067	6	case	case	NN
6430	2067	7	,	,	,
6430	2067	8	easily	easily	RB
6430	2067	9	and	and	CC
6430	2067	10	successfully	successfully	RB
6430	2067	11	accomplish	accomplish	VB
6430	2067	12	artificial	artificial	JJ
6430	2067	13	impregnation	impregnation	NN
6430	2067	14	,	,	,
6430	2067	15	and	and	CC
6430	2067	16	follow	follow	VB
6430	2067	17	the	the	DT
6430	2067	18	formation	formation	NN
6430	2067	19	of	of	IN
6430	2067	20	the	the	DT
6430	2067	21	stem	stem	NN
6430	2067	22	-	-	HYPH
6430	2067	23	cell	cell	NN
6430	2067	24	step	step	NN
6430	2067	25	by	by	IN
6430	2067	26	step	step	NN
6430	2067	27	within	within	IN
6430	2067	28	the	the	DT
6430	2067	29	space	space	NN
6430	2067	30	of	of	IN
6430	2067	31	ten	ten	CD
6430	2067	32	minutes	minute	NNS
6430	2067	33	.	.	.
6430	2068	1	If	if	IN
6430	2068	2	we	-PRON-	PRP
6430	2068	3	put	put	VBP
6430	2068	4	ripe	ripe	JJ
6430	2068	5	ova	ova	NN
6430	2068	6	of	of	IN
6430	2068	7	the	the	DT
6430	2068	8	star	star	NN
6430	2068	9	-	-	HYPH
6430	2068	10	fish	fish	NN
6430	2068	11	or	or	CC
6430	2068	12	sea	sea	NN
6430	2068	13	-	-	HYPH
6430	2068	14	urchin	urchin	NN
6430	2068	15	in	in	IN
6430	2068	16	a	a	DT
6430	2068	17	watch	watch	NN
6430	2068	18	glass	glass	NN
6430	2068	19	with	with	IN
6430	2068	20	sea	sea	NN
6430	2068	21	-	-	HYPH
6430	2068	22	water	water	NN
6430	2068	23	and	and	CC
6430	2068	24	add	add	VB
6430	2068	25	a	a	DT
6430	2068	26	drop	drop	NN
6430	2068	27	of	of	IN
6430	2068	28	ripe	ripe	JJ
6430	2068	29	sperm	sperm	JJ
6430	2068	30	-	-	HYPH
6430	2068	31	fluid	fluid	NN
6430	2068	32	,	,	,
6430	2068	33	we	-PRON-	PRP
6430	2068	34	find	find	VBP
6430	2068	35	each	each	DT
6430	2068	36	ovum	ovum	NN
6430	2068	37	impregnated	impregnate	VBN
6430	2068	38	within	within	IN
6430	2068	39	five	five	CD
6430	2068	40	minutes	minute	NNS
6430	2068	41	.	.	.
6430	2069	1	Thousands	thousand	NNS
6430	2069	2	of	of	IN
6430	2069	3	the	the	DT
6430	2069	4	fine	fine	JJ
6430	2069	5	,	,	,
6430	2069	6	mobile	mobile	JJ
6430	2069	7	ciliated	ciliate	VBN
6430	2069	8	cells	cell	NNS
6430	2069	9	,	,	,
6430	2069	10	which	which	WDT
6430	2069	11	we	-PRON-	PRP
6430	2069	12	have	have	VBP
6430	2069	13	described	describe	VBN
6430	2069	14	as	as	IN
6430	2069	15	"	"	``
6430	2069	16	sperm	sperm	NN
6430	2069	17	-	-	HYPH
6430	2069	18	threads	thread	NNS
6430	2069	19	"	"	''
6430	2069	20	(	(	-LRB-
6430	2069	21	Figure	Figure	NNP
6430	2069	22	1.20	1.20	CD
6430	2069	23	)	)	-RRB-
6430	2069	24	,	,	,
6430	2069	25	make	make	VB
6430	2069	26	their	-PRON-	PRP$
6430	2069	27	way	way	NN
6430	2069	28	to	to	IN
6430	2069	29	the	the	DT
6430	2069	30	ova	ova	NNP
6430	2069	31	,	,	,
6430	2069	32	owing	owe	VBG
6430	2069	33	to	to	IN
6430	2069	34	a	a	DT
6430	2069	35	sort	sort	NN
6430	2069	36	of	of	IN
6430	2069	37	chemical	chemical	JJ
6430	2069	38	sensitive	sensitive	JJ
6430	2069	39	action	action	NN
6430	2069	40	which	which	WDT
6430	2069	41	may	may	MD
6430	2069	42	be	be	VB
6430	2069	43	called	call	VBN
6430	2069	44	"	"	``
6430	2069	45	smell	smell	NN
6430	2069	46	.	.	.
6430	2069	47	"	"	''
6430	2070	1	But	but	CC
6430	2070	2	only	only	RB
6430	2070	3	one	one	CD
6430	2070	4	of	of	IN
6430	2070	5	these	these	DT
6430	2070	6	innumerable	innumerable	JJ
6430	2070	7	spermatozoa	spermatozoa	NN
6430	2070	8	is	be	VBZ
6430	2070	9	chosen	choose	VBN
6430	2070	10	--	--	:
6430	2070	11	namely	namely	RB
6430	2070	12	,	,	,
6430	2070	13	the	the	DT
6430	2070	14	one	one	NN
6430	2070	15	that	that	WDT
6430	2070	16	first	first	RB
6430	2070	17	reaches	reach	VBZ
6430	2070	18	the	the	DT
6430	2070	19	ovum	ovum	NN
6430	2070	20	by	by	IN
6430	2070	21	the	the	DT
6430	2070	22	serpentine	serpentine	JJ
6430	2070	23	motions	motion	NNS
6430	2070	24	of	of	IN
6430	2070	25	its	-PRON-	PRP$
6430	2070	26	tail	tail	NN
6430	2070	27	,	,	,
6430	2070	28	and	and	CC
6430	2070	29	touches	touch	VBZ
6430	2070	30	the	the	DT
6430	2070	31	ovum	ovum	NN
6430	2070	32	with	with	IN
6430	2070	33	its	-PRON-	PRP$
6430	2070	34	head	head	NN
6430	2070	35	.	.	.
6430	2071	1	At	at	IN
6430	2071	2	the	the	DT
6430	2071	3	spot	spot	NN
6430	2071	4	where	where	WRB
6430	2071	5	the	the	DT
6430	2071	6	point	point	NN
6430	2071	7	of	of	IN
6430	2071	8	its	-PRON-	PRP$
6430	2071	9	head	head	NN
6430	2071	10	touches	touch	VBZ
6430	2071	11	the	the	DT
6430	2071	12	surface	surface	NN
6430	2071	13	of	of	IN
6430	2071	14	the	the	DT
6430	2071	15	ovum	ovum	NN
6430	2071	16	the	the	DT
6430	2071	17	protoplasm	protoplasm	NN
6430	2071	18	of	of	IN
6430	2071	19	the	the	DT
6430	2071	20	latter	latter	NN
6430	2071	21	is	be	VBZ
6430	2071	22	raised	raise	VBN
6430	2071	23	in	in	IN
6430	2071	24	the	the	DT
6430	2071	25	form	form	NN
6430	2071	26	of	of	IN
6430	2071	27	a	a	DT
6430	2071	28	small	small	JJ
6430	2071	29	wart	wart	NN
6430	2071	30	,	,	,
6430	2071	31	the	the	DT
6430	2071	32	"	"	``
6430	2071	33	impregnation	impregnation	NN
6430	2071	34	rise	rise	NN
6430	2071	35	"	"	''
6430	2071	36	(	(	-LRB-
6430	2071	37	Figure	figure	NN
6430	2071	38	1.25	1.25	CD
6430	2071	39	A	a	NN
6430	2071	40	)	)	-RRB-
6430	2071	41	.	.	.
6430	2072	1	The	the	DT
6430	2072	2	spermatozoon	spermatozoon	NN
6430	2072	3	then	then	RB
6430	2072	4	bores	bore	VBZ
6430	2072	5	its	-PRON-	PRP$
6430	2072	6	way	way	NN
6430	2072	7	into	into	IN
6430	2072	8	this	this	DT
6430	2072	9	with	with	IN
6430	2072	10	its	-PRON-	PRP$
6430	2072	11	head	head	NN
6430	2072	12	,	,	,
6430	2072	13	the	the	DT
6430	2072	14	tail	tail	NN
6430	2072	15	outside	outside	IN
6430	2072	16	wriggling	wriggle	VBG
6430	2072	17	about	about	IN
6430	2072	18	all	all	PDT
6430	2072	19	the	the	DT
6430	2072	20	time	time	NN
6430	2072	21	(	(	-LRB-
6430	2072	22	Figure	figure	NN
6430	2072	23	1.25	1.25	CD
6430	2072	24	B	B	NNP
6430	2072	25	,	,	,
6430	2072	26	C	C	NNP
6430	2072	27	)	)	-RRB-
6430	2072	28	.	.	.
6430	2073	1	Presently	presently	RB
6430	2073	2	the	the	DT
6430	2073	3	tail	tail	NN
6430	2073	4	also	also	RB
6430	2073	5	disappears	disappear	VBZ
6430	2073	6	within	within	IN
6430	2073	7	the	the	DT
6430	2073	8	ovum	ovum	NN
6430	2073	9	.	.	.
6430	2074	1	At	at	IN
6430	2074	2	the	the	DT
6430	2074	3	same	same	JJ
6430	2074	4	time	time	NN
6430	2074	5	the	the	DT
6430	2074	6	ovum	ovum	NN
6430	2074	7	secretes	secrete	VBZ
6430	2074	8	a	a	DT
6430	2074	9	thin	thin	JJ
6430	2074	10	external	external	JJ
6430	2074	11	yelk	yelk	NN
6430	2074	12	-	-	HYPH
6430	2074	13	membrane	membrane	NNP
6430	2074	14	(	(	-LRB-
6430	2074	15	Figure	figure	NN
6430	2074	16	1.25	1.25	CD
6430	2074	17	C	C	NNP
6430	2074	18	)	)	-RRB-
6430	2074	19	,	,	,
6430	2074	20	starting	start	VBG
6430	2074	21	from	from	IN
6430	2074	22	the	the	DT
6430	2074	23	point	point	NN
6430	2074	24	of	of	IN
6430	2074	25	impregnation	impregnation	NN
6430	2074	26	;	;	:
6430	2074	27	and	and	CC
6430	2074	28	this	this	DT
6430	2074	29	prevents	prevent	VBZ
6430	2074	30	any	any	DT
6430	2074	31	more	more	RBR
6430	2074	32	spermatozoa	spermatozoa	JJ
6430	2074	33	from	from	IN
6430	2074	34	entering	enter	VBG
6430	2074	35	.	.	.
6430	2075	1	Inside	inside	IN
6430	2075	2	the	the	DT
6430	2075	3	impregnated	impregnate	VBN
6430	2075	4	ovum	ovum	NN
6430	2075	5	we	-PRON-	PRP
6430	2075	6	now	now	RB
6430	2075	7	see	see	VBP
6430	2075	8	a	a	DT
6430	2075	9	rapid	rapid	JJ
6430	2075	10	series	series	NN
6430	2075	11	of	of	IN
6430	2075	12	most	most	JJS
6430	2075	13	important	important	JJ
6430	2075	14	changes	change	NNS
6430	2075	15	.	.	.
6430	2076	1	The	the	DT
6430	2076	2	pear	pear	NN
6430	2076	3	-	-	HYPH
6430	2076	4	shaped	shape	VBN
6430	2076	5	head	head	NN
6430	2076	6	of	of	IN
6430	2076	7	the	the	DT
6430	2076	8	sperm	sperm	JJ
6430	2076	9	-	-	HYPH
6430	2076	10	cell	cell	NN
6430	2076	11	,	,	,
6430	2076	12	or	or	CC
6430	2076	13	the	the	DT
6430	2076	14	"	"	``
6430	2076	15	head	head	NN
6430	2076	16	of	of	IN
6430	2076	17	the	the	DT
6430	2076	18	spermatozoon	spermatozoon	NN
6430	2076	19	,	,	,
6430	2076	20	"	"	''
6430	2076	21	grows	grow	VBZ
6430	2076	22	larger	large	JJR
6430	2076	23	and	and	CC
6430	2076	24	rounder	rounder	NN
6430	2076	25	,	,	,
6430	2076	26	and	and	CC
6430	2076	27	is	be	VBZ
6430	2076	28	converted	convert	VBN
6430	2076	29	into	into	IN
6430	2076	30	the	the	DT
6430	2076	31	male	male	JJ
6430	2076	32	pro	pro	JJ
6430	2076	33	-	-	JJ
6430	2076	34	nucleus	nucleus	JJ
6430	2076	35	(	(	-LRB-
6430	2076	36	Figure	Figure	NNP
6430	2076	37	1.26	1.26	CD
6430	2076	38	s	s	NN
6430	2076	39	k	k	NN
6430	2076	40	)	)	-RRB-
6430	2076	41	.	.	.
6430	2077	1	This	this	DT
6430	2077	2	has	have	VBZ
6430	2077	3	an	an	DT
6430	2077	4	attractive	attractive	JJ
6430	2077	5	influence	influence	NN
6430	2077	6	on	on	IN
6430	2077	7	the	the	DT
6430	2077	8	fine	fine	JJ
6430	2077	9	granules	granule	NNS
6430	2077	10	or	or	CC
6430	2077	11	particles	particle	NNS
6430	2077	12	which	which	WDT
6430	2077	13	are	be	VBP
6430	2077	14	distributed	distribute	VBN
6430	2077	15	in	in	IN
6430	2077	16	the	the	DT
6430	2077	17	protoplasm	protoplasm	NN
6430	2077	18	of	of	IN
6430	2077	19	the	the	DT
6430	2077	20	ovum	ovum	NN
6430	2077	21	;	;	:
6430	2077	22	they	-PRON-	PRP
6430	2077	23	arrange	arrange	VBP
6430	2077	24	themselves	-PRON-	PRP
6430	2077	25	in	in	IN
6430	2077	26	lines	line	NNS
6430	2077	27	in	in	IN
6430	2077	28	the	the	DT
6430	2077	29	figure	figure	NN
6430	2077	30	of	of	IN
6430	2077	31	a	a	DT
6430	2077	32	star	star	NN
6430	2077	33	.	.	.
6430	2078	1	But	but	CC
6430	2078	2	the	the	DT
6430	2078	3	attraction	attraction	NN
6430	2078	4	or	or	CC
6430	2078	5	the	the	DT
6430	2078	6	"	"	``
6430	2078	7	affinity	affinity	NN
6430	2078	8	"	"	''
6430	2078	9	between	between	IN
6430	2078	10	the	the	DT
6430	2078	11	two	two	CD
6430	2078	12	nuclei	nucleus	NNS
6430	2078	13	is	be	VBZ
6430	2078	14	even	even	RB
6430	2078	15	stronger	strong	JJR
6430	2078	16	.	.	.
6430	2079	1	They	-PRON-	PRP
6430	2079	2	move	move	VBP
6430	2079	3	towards	towards	IN
6430	2079	4	each	each	DT
6430	2079	5	other	other	JJ
6430	2079	6	inside	inside	IN
6430	2079	7	the	the	DT
6430	2079	8	yelk	yelk	NN
6430	2079	9	with	with	IN
6430	2079	10	increasing	increase	VBG
6430	2079	11	speed	speed	NN
6430	2079	12	,	,	,
6430	2079	13	the	the	DT
6430	2079	14	male	male	NN
6430	2079	15	(	(	-LRB-
6430	2079	16	Figure	Figure	NNP
6430	2079	17	1.27	1.27	CD
6430	2079	18	s	s	NNP
6430	2079	19	k	k	NN
6430	2079	20	)	)	-RRB-
6430	2079	21	going	go	VBG
6430	2079	22	more	more	RBR
6430	2079	23	quickly	quickly	RB
6430	2079	24	than	than	IN
6430	2079	25	the	the	DT
6430	2079	26	female	female	JJ
6430	2079	27	nucleus	nucleus	NN
6430	2079	28	(	(	-LRB-
6430	2079	29	e	e	NNP
6430	2079	30	k	k	NNP
6430	2079	31	)	)	-RRB-
6430	2079	32	.	.	.
6430	2080	1	The	the	DT
6430	2080	2	tiny	tiny	JJ
6430	2080	3	male	male	JJ
6430	2080	4	nucleus	nucleus	NN
6430	2080	5	takes	take	VBZ
6430	2080	6	with	with	IN
6430	2080	7	it	-PRON-	PRP
6430	2080	8	the	the	DT
6430	2080	9	radiating	radiate	VBG
6430	2080	10	mantle	mantle	NN
6430	2080	11	which	which	WDT
6430	2080	12	spreads	spread	VBZ
6430	2080	13	like	like	IN
6430	2080	14	a	a	DT
6430	2080	15	star	star	NN
6430	2080	16	about	about	IN
6430	2080	17	it	-PRON-	PRP
6430	2080	18	.	.	.
6430	2081	1	At	at	IN
6430	2081	2	last	last	JJ
6430	2081	3	the	the	DT
6430	2081	4	two	two	CD
6430	2081	5	sexual	sexual	JJ
6430	2081	6	nuclei	nucleus	NNS
6430	2081	7	touch	touch	NN
6430	2081	8	(	(	-LRB-
6430	2081	9	usually	usually	RB
6430	2081	10	in	in	IN
6430	2081	11	the	the	DT
6430	2081	12	centre	centre	NN
6430	2081	13	of	of	IN
6430	2081	14	the	the	DT
6430	2081	15	globular	globular	JJ
6430	2081	16	ovum	ovum	NN
6430	2081	17	)	)	-RRB-
6430	2081	18	,	,	,
6430	2081	19	lie	lie	VB
6430	2081	20	close	close	RB
6430	2081	21	together	together	RB
6430	2081	22	,	,	,
6430	2081	23	are	be	VBP
6430	2081	24	flattened	flatten	VBN
6430	2081	25	at	at	IN
6430	2081	26	the	the	DT
6430	2081	27	points	point	NNS
6430	2081	28	of	of	IN
6430	2081	29	contact	contact	NN
6430	2081	30	,	,	,
6430	2081	31	and	and	CC
6430	2081	32	coalesce	coalesce	NN
6430	2081	33	into	into	IN
6430	2081	34	a	a	DT
6430	2081	35	common	common	JJ
6430	2081	36	mass	mass	NN
6430	2081	37	.	.	.
6430	2082	1	The	the	DT
6430	2082	2	small	small	JJ
6430	2082	3	central	central	JJ
6430	2082	4	particle	particle	NN
6430	2082	5	of	of	IN
6430	2082	6	nuclein	nuclein	NNP
6430	2082	7	which	which	WDT
6430	2082	8	is	be	VBZ
6430	2082	9	formed	form	VBN
6430	2082	10	from	from	IN
6430	2082	11	this	this	DT
6430	2082	12	combination	combination	NN
6430	2082	13	of	of	IN
6430	2082	14	the	the	DT
6430	2082	15	nuclei	nucleus	NNS
6430	2082	16	is	be	VBZ
6430	2082	17	the	the	DT
6430	2082	18	stem	stem	NN
6430	2082	19	-	-	HYPH
6430	2082	20	nucleus	nucleus	NN
6430	2082	21	,	,	,
6430	2082	22	or	or	CC
6430	2082	23	the	the	DT
6430	2082	24	first	first	JJ
6430	2082	25	segmentation	segmentation	NN
6430	2082	26	nucleus	nucleus	NN
6430	2082	27	;	;	:
6430	2082	28	the	the	DT
6430	2082	29	new	new	RB
6430	2082	30	-	-	HYPH
6430	2082	31	formed	form	VBN
6430	2082	32	cell	cell	NN
6430	2082	33	,	,	,
6430	2082	34	the	the	DT
6430	2082	35	product	product	NN
6430	2082	36	of	of	IN
6430	2082	37	the	the	DT
6430	2082	38	impregnation	impregnation	NN
6430	2082	39	,	,	,
6430	2082	40	is	be	VBZ
6430	2082	41	our	-PRON-	PRP$
6430	2082	42	stem	stem	NN
6430	2082	43	-	-	HYPH
6430	2082	44	cell	cell	NN
6430	2082	45	,	,	,
6430	2082	46	or	or	CC
6430	2082	47	"	"	``
6430	2082	48	first	first	JJ
6430	2082	49	segmentation	segmentation	NN
6430	2082	50	sphere	sphere	NN
6430	2082	51	"	"	''
6430	2082	52	(	(	-LRB-
6430	2082	53	Figure	Figure	NNP
6430	2082	54	1.2	1.2	CD
6430	2082	55	)	)	-RRB-
6430	2082	56	.	.	.
6430	2083	1	(	(	-LRB-
6430	2083	2	FIGURE	FIGURE	NNP
6430	2083	3	1.25	1.25	CD
6430	2083	4	.	.	.
6430	2084	1	Impregnation	impregnation	NN
6430	2084	2	of	of	IN
6430	2084	3	the	the	DT
6430	2084	4	ovum	ovum	NN
6430	2084	5	of	of	IN
6430	2084	6	a	a	DT
6430	2084	7	star	star	NN
6430	2084	8	-	-	HYPH
6430	2084	9	fish	fish	NN
6430	2084	10	.	.	.
6430	2085	1	(	(	-LRB-
6430	2085	2	From	from	IN
6430	2085	3	Hertwig	Hertwig	NNP
6430	2085	4	.	.	.
6430	2085	5	)	)	-RRB-
6430	2086	1	Only	only	RB
6430	2086	2	a	a	DT
6430	2086	3	small	small	JJ
6430	2086	4	part	part	NN
6430	2086	5	of	of	IN
6430	2086	6	the	the	DT
6430	2086	7	surface	surface	NN
6430	2086	8	of	of	IN
6430	2086	9	the	the	DT
6430	2086	10	ovum	ovum	NN
6430	2086	11	is	be	VBZ
6430	2086	12	shown	show	VBN
6430	2086	13	.	.	.
6430	2087	1	One	one	CD
6430	2087	2	of	of	IN
6430	2087	3	the	the	DT
6430	2087	4	numerous	numerous	JJ
6430	2087	5	spermatozoa	spermatozoa	NN
6430	2087	6	approaches	approach	VBZ
6430	2087	7	the	the	DT
6430	2087	8	"	"	``
6430	2087	9	impregnation	impregnation	NN
6430	2087	10	rise	rise	NN
6430	2087	11	"	"	''
6430	2087	12	(	(	-LRB-
6430	2087	13	A	a	NN
6430	2087	14	)	)	-RRB-
6430	2087	15	,	,	,
6430	2087	16	touches	touch	VBZ
6430	2087	17	it	-PRON-	PRP
6430	2087	18	(	(	-LRB-
6430	2087	19	B	b	NN
6430	2087	20	)	)	-RRB-
6430	2087	21	,	,	,
6430	2087	22	and	and	CC
6430	2087	23	then	then	RB
6430	2087	24	penetrates	penetrate	VBZ
6430	2087	25	into	into	IN
6430	2087	26	the	the	DT
6430	2087	27	protoplasm	protoplasm	NN
6430	2087	28	of	of	IN
6430	2087	29	the	the	DT
6430	2087	30	ovum	ovum	NN
6430	2087	31	(	(	-LRB-
6430	2087	32	C	C	NNP
6430	2087	33	)	)	-RRB-
6430	2087	34	.	.	.
6430	2088	1	FIGURES	figures	NN
6430	2088	2	1.26	1.26	CD
6430	2088	3	AND	and	CC
6430	2088	4	1.27	1.27	CD
6430	2088	5	.	.	.
6430	2089	1	Impregnation	impregnation	NN
6430	2089	2	of	of	IN
6430	2089	3	the	the	DT
6430	2089	4	ovum	ovum	NN
6430	2089	5	of	of	IN
6430	2089	6	the	the	DT
6430	2089	7	sea	sea	NN
6430	2089	8	-	-	HYPH
6430	2089	9	urchin	urchin	NN
6430	2089	10	.	.	.
6430	2090	1	(	(	-LRB-
6430	2090	2	From	from	IN
6430	2090	3	Hertwig	Hertwig	NNP
6430	2090	4	.	.	.
6430	2090	5	)	)	-RRB-
6430	2091	1	In	in	IN
6430	2091	2	Figure	figure	NN
6430	2091	3	1.26	1.26	CD
6430	2091	4	the	the	DT
6430	2091	5	little	little	JJ
6430	2091	6	sperm	sperm	NN
6430	2091	7	-	-	HYPH
6430	2091	8	nucleus	nucleus	NNP
6430	2091	9	(	(	-LRB-
6430	2091	10	sk	sk	NN
6430	2091	11	)	)	-RRB-
6430	2091	12	moves	move	VBZ
6430	2091	13	towards	towards	IN
6430	2091	14	the	the	DT
6430	2091	15	larger	large	JJR
6430	2091	16	nucleus	nucleus	NN
6430	2091	17	of	of	IN
6430	2091	18	the	the	DT
6430	2091	19	ovum	ovum	NNP
6430	2091	20	(	(	-LRB-
6430	2091	21	ek	ek	NNP
6430	2091	22	)	)	-RRB-
6430	2091	23	.	.	.
6430	2092	1	In	in	IN
6430	2092	2	Figure	figure	NN
6430	2092	3	1.27	1.27	CD
6430	2092	4	they	-PRON-	PRP
6430	2092	5	nearly	nearly	RB
6430	2092	6	touch	touch	VBP
6430	2092	7	,	,	,
6430	2092	8	and	and	CC
6430	2092	9	are	be	VBP
6430	2092	10	surrounded	surround	VBN
6430	2092	11	by	by	IN
6430	2092	12	the	the	DT
6430	2092	13	radiating	radiate	VBG
6430	2092	14	mantle	mantle	NN
6430	2092	15	of	of	IN
6430	2092	16	protoplasm	protoplasm	NN
6430	2092	17	.	.	.
6430	2092	18	)	)	-RRB-
6430	2093	1	Hence	hence	RB
6430	2093	2	the	the	DT
6430	2093	3	one	one	CD
6430	2093	4	essential	essential	JJ
6430	2093	5	point	point	NN
6430	2093	6	in	in	IN
6430	2093	7	the	the	DT
6430	2093	8	process	process	NN
6430	2093	9	of	of	IN
6430	2093	10	sexual	sexual	JJ
6430	2093	11	reproduction	reproduction	NN
6430	2093	12	or	or	CC
6430	2093	13	impregnation	impregnation	NN
6430	2093	14	is	be	VBZ
6430	2093	15	the	the	DT
6430	2093	16	formation	formation	NN
6430	2093	17	of	of	IN
6430	2093	18	a	a	DT
6430	2093	19	new	new	JJ
6430	2093	20	cell	cell	NN
6430	2093	21	,	,	,
6430	2093	22	the	the	DT
6430	2093	23	stem	stem	NN
6430	2093	24	-	-	HYPH
6430	2093	25	cell	cell	NN
6430	2093	26	,	,	,
6430	2093	27	by	by	IN
6430	2093	28	the	the	DT
6430	2093	29	combination	combination	NN
6430	2093	30	of	of	IN
6430	2093	31	two	two	CD
6430	2093	32	originally	originally	RB
6430	2093	33	different	different	JJ
6430	2093	34	cells	cell	NNS
6430	2093	35	,	,	,
6430	2093	36	the	the	DT
6430	2093	37	female	female	JJ
6430	2093	38	ovum	ovum	NN
6430	2093	39	and	and	CC
6430	2093	40	the	the	DT
6430	2093	41	male	male	JJ
6430	2093	42	spermatozoon	spermatozoon	NN
6430	2093	43	.	.	.
6430	2094	1	This	this	DT
6430	2094	2	process	process	NN
6430	2094	3	is	be	VBZ
6430	2094	4	of	of	IN
6430	2094	5	the	the	DT
6430	2094	6	highest	high	JJS
6430	2094	7	importance	importance	NN
6430	2094	8	,	,	,
6430	2094	9	and	and	CC
6430	2094	10	merits	merit	VBZ
6430	2094	11	our	-PRON-	PRP$
6430	2094	12	closest	close	JJS
6430	2094	13	attention	attention	NN
6430	2094	14	;	;	:
6430	2094	15	all	all	DT
6430	2094	16	that	that	WDT
6430	2094	17	happens	happen	VBZ
6430	2094	18	in	in	IN
6430	2094	19	the	the	DT
6430	2094	20	later	later	JJ
6430	2094	21	development	development	NN
6430	2094	22	of	of	IN
6430	2094	23	this	this	DT
6430	2094	24	first	first	JJ
6430	2094	25	cell	cell	NN
6430	2094	26	and	and	CC
6430	2094	27	in	in	IN
6430	2094	28	the	the	DT
6430	2094	29	life	life	NN
6430	2094	30	of	of	IN
6430	2094	31	the	the	DT
6430	2094	32	organism	organism	NN
6430	2094	33	that	that	WDT
6430	2094	34	comes	come	VBZ
6430	2094	35	of	of	IN
6430	2094	36	it	-PRON-	PRP
6430	2094	37	is	be	VBZ
6430	2094	38	determined	determine	VBN
6430	2094	39	from	from	IN
6430	2094	40	the	the	DT
6430	2094	41	first	first	JJ
6430	2094	42	by	by	IN
6430	2094	43	the	the	DT
6430	2094	44	chemical	chemical	NN
6430	2094	45	and	and	CC
6430	2094	46	morphological	morphological	JJ
6430	2094	47	composition	composition	NN
6430	2094	48	of	of	IN
6430	2094	49	the	the	DT
6430	2094	50	stem	stem	NN
6430	2094	51	-	-	HYPH
6430	2094	52	cell	cell	NN
6430	2094	53	,	,	,
6430	2094	54	its	-PRON-	PRP$
6430	2094	55	nucleus	nucleus	NN
6430	2094	56	and	and	CC
6430	2094	57	its	-PRON-	PRP$
6430	2094	58	body	body	NN
6430	2094	59	.	.	.
6430	2095	1	We	-PRON-	PRP
6430	2095	2	must	must	MD
6430	2095	3	,	,	,
6430	2095	4	therefore	therefore	RB
6430	2095	5	,	,	,
6430	2095	6	make	make	VB
6430	2095	7	a	a	DT
6430	2095	8	very	very	RB
6430	2095	9	careful	careful	JJ
6430	2095	10	study	study	NN
6430	2095	11	of	of	IN
6430	2095	12	the	the	DT
6430	2095	13	rise	rise	NN
6430	2095	14	and	and	CC
6430	2095	15	structure	structure	NN
6430	2095	16	of	of	IN
6430	2095	17	the	the	DT
6430	2095	18	stem	stem	NN
6430	2095	19	-	-	HYPH
6430	2095	20	cell	cell	NN
6430	2095	21	.	.	.
6430	2096	1	The	the	DT
6430	2096	2	first	first	JJ
6430	2096	3	question	question	NN
6430	2096	4	that	that	WDT
6430	2096	5	arises	arise	VBZ
6430	2096	6	is	be	VBZ
6430	2096	7	as	as	IN
6430	2096	8	to	to	IN
6430	2096	9	the	the	DT
6430	2096	10	two	two	CD
6430	2096	11	different	different	JJ
6430	2096	12	active	active	JJ
6430	2096	13	elements	element	NNS
6430	2096	14	,	,	,
6430	2096	15	the	the	DT
6430	2096	16	nucleus	nucleus	NN
6430	2096	17	and	and	CC
6430	2096	18	the	the	DT
6430	2096	19	protoplasm	protoplasm	NN
6430	2096	20	,	,	,
6430	2096	21	in	in	IN
6430	2096	22	the	the	DT
6430	2096	23	actual	actual	JJ
6430	2096	24	coalescence	coalescence	NN
6430	2096	25	.	.	.
6430	2097	1	It	-PRON-	PRP
6430	2097	2	is	be	VBZ
6430	2097	3	obvious	obvious	JJ
6430	2097	4	that	that	IN
6430	2097	5	the	the	DT
6430	2097	6	nucleus	nucleus	NN
6430	2097	7	plays	play	VBZ
6430	2097	8	the	the	DT
6430	2097	9	more	more	RBR
6430	2097	10	important	important	JJ
6430	2097	11	part	part	NN
6430	2097	12	in	in	IN
6430	2097	13	this	this	DT
6430	2097	14	.	.	.
6430	2098	1	Hence	hence	RB
6430	2098	2	Hertwig	Hertwig	NNP
6430	2098	3	puts	put	VBZ
6430	2098	4	his	-PRON-	PRP$
6430	2098	5	theory	theory	NN
6430	2098	6	of	of	IN
6430	2098	7	conception	conception	NN
6430	2098	8	in	in	IN
6430	2098	9	the	the	DT
6430	2098	10	principle	principle	NN
6430	2098	11	:	:	:
6430	2098	12	"	"	``
6430	2098	13	Conception	conception	NN
6430	2098	14	consists	consist	VBZ
6430	2098	15	in	in	IN
6430	2098	16	the	the	DT
6430	2098	17	copulation	copulation	NN
6430	2098	18	of	of	IN
6430	2098	19	two	two	CD
6430	2098	20	cell	cell	NN
6430	2098	21	-	-	HYPH
6430	2098	22	nuclei	nucleus	NNS
6430	2098	23	,	,	,
6430	2098	24	which	which	WDT
6430	2098	25	come	come	VBP
6430	2098	26	from	from	IN
6430	2098	27	a	a	DT
6430	2098	28	male	male	NN
6430	2098	29	and	and	CC
6430	2098	30	a	a	DT
6430	2098	31	female	female	JJ
6430	2098	32	cell	cell	NN
6430	2098	33	.	.	.
6430	2098	34	"	"	''
6430	2099	1	And	and	CC
6430	2099	2	as	as	IN
6430	2099	3	the	the	DT
6430	2099	4	phenomenon	phenomenon	NN
6430	2099	5	of	of	IN
6430	2099	6	heredity	heredity	NN
6430	2099	7	is	be	VBZ
6430	2099	8	inseparably	inseparably	RB
6430	2099	9	connected	connect	VBN
6430	2099	10	with	with	IN
6430	2099	11	the	the	DT
6430	2099	12	reproductive	reproductive	JJ
6430	2099	13	process	process	NN
6430	2099	14	,	,	,
6430	2099	15	we	-PRON-	PRP
6430	2099	16	may	may	MD
6430	2099	17	further	further	RB
6430	2099	18	conclude	conclude	VB
6430	2099	19	that	that	IN
6430	2099	20	these	these	DT
6430	2099	21	two	two	CD
6430	2099	22	copulating	copulate	VBG
6430	2099	23	nuclei	nucleus	NNS
6430	2099	24	"	"	``
6430	2099	25	convey	convey	VB
6430	2099	26	the	the	DT
6430	2099	27	characteristics	characteristic	NNS
6430	2099	28	which	which	WDT
6430	2099	29	are	be	VBP
6430	2099	30	transmitted	transmit	VBN
6430	2099	31	from	from	IN
6430	2099	32	parents	parent	NNS
6430	2099	33	to	to	IN
6430	2099	34	offspring	offspring	NN
6430	2099	35	.	.	.
6430	2099	36	"	"	''
6430	2100	1	In	in	IN
6430	2100	2	this	this	DT
6430	2100	3	sense	sense	NN
6430	2100	4	I	-PRON-	PRP
6430	2100	5	had	have	VBD
6430	2100	6	in	in	IN
6430	2100	7	1866	1866	CD
6430	2100	8	(	(	-LRB-
6430	2100	9	in	in	IN
6430	2100	10	the	the	DT
6430	2100	11	ninth	ninth	JJ
6430	2100	12	chapter	chapter	NN
6430	2100	13	of	of	IN
6430	2100	14	the	the	DT
6430	2100	15	General	General	NNP
6430	2100	16	Morphology	Morphology	NNP
6430	2100	17	)	)	-RRB-
6430	2100	18	ascribed	ascribe	VBN
6430	2100	19	to	to	IN
6430	2100	20	the	the	DT
6430	2100	21	reproductive	reproductive	JJ
6430	2100	22	nucleus	nucleus	NN
6430	2100	23	the	the	DT
6430	2100	24	function	function	NN
6430	2100	25	of	of	IN
6430	2100	26	generation	generation	NN
6430	2100	27	and	and	CC
6430	2100	28	heredity	heredity	NN
6430	2100	29	,	,	,
6430	2100	30	and	and	CC
6430	2100	31	to	to	IN
6430	2100	32	the	the	DT
6430	2100	33	nutritive	nutritive	JJ
6430	2100	34	protoplasm	protoplasm	NN
6430	2100	35	the	the	DT
6430	2100	36	duties	duty	NNS
6430	2100	37	of	of	IN
6430	2100	38	nutrition	nutrition	NN
6430	2100	39	and	and	CC
6430	2100	40	adaptation	adaptation	NN
6430	2100	41	.	.	.
6430	2101	1	As	as	IN
6430	2101	2	,	,	,
6430	2101	3	moreover	moreover	RB
6430	2101	4	,	,	,
6430	2101	5	there	there	EX
6430	2101	6	is	be	VBZ
6430	2101	7	a	a	DT
6430	2101	8	complete	complete	JJ
6430	2101	9	coalescence	coalescence	NN
6430	2101	10	of	of	IN
6430	2101	11	the	the	DT
6430	2101	12	mutually	mutually	RB
6430	2101	13	attracted	attract	VBN
6430	2101	14	nuclear	nuclear	JJ
6430	2101	15	substances	substance	NNS
6430	2101	16	in	in	IN
6430	2101	17	conception	conception	NN
6430	2101	18	,	,	,
6430	2101	19	and	and	CC
6430	2101	20	the	the	DT
6430	2101	21	new	new	JJ
6430	2101	22	nucleus	nucleus	NN
6430	2101	23	formed	form	VBN
6430	2101	24	(	(	-LRB-
6430	2101	25	the	the	DT
6430	2101	26	stem	stem	NN
6430	2101	27	-	-	HYPH
6430	2101	28	nucleus	nucleus	NN
6430	2101	29	)	)	-RRB-
6430	2101	30	is	be	VBZ
6430	2101	31	the	the	DT
6430	2101	32	real	real	JJ
6430	2101	33	starting	starting	NN
6430	2101	34	-	-	HYPH
6430	2101	35	point	point	NN
6430	2101	36	for	for	IN
6430	2101	37	the	the	DT
6430	2101	38	development	development	NN
6430	2101	39	of	of	IN
6430	2101	40	the	the	DT
6430	2101	41	fresh	fresh	JJ
6430	2101	42	organism	organism	NN
6430	2101	43	,	,	,
6430	2101	44	the	the	DT
6430	2101	45	further	further	JJ
6430	2101	46	conclusion	conclusion	NN
6430	2101	47	may	may	MD
6430	2101	48	be	be	VB
6430	2101	49	drawn	draw	VBN
6430	2101	50	that	that	IN
6430	2101	51	the	the	DT
6430	2101	52	male	male	JJ
6430	2101	53	nucleus	nucleus	NN
6430	2101	54	conveys	convey	NNS
6430	2101	55	to	to	IN
6430	2101	56	the	the	DT
6430	2101	57	child	child	NN
6430	2101	58	the	the	DT
6430	2101	59	qualities	quality	NNS
6430	2101	60	of	of	IN
6430	2101	61	the	the	DT
6430	2101	62	father	father	NN
6430	2101	63	,	,	,
6430	2101	64	and	and	CC
6430	2101	65	the	the	DT
6430	2101	66	female	female	JJ
6430	2101	67	nucleus	nucleus	NN
6430	2101	68	the	the	DT
6430	2101	69	features	feature	NNS
6430	2101	70	of	of	IN
6430	2101	71	the	the	DT
6430	2101	72	mother	mother	NN
6430	2101	73	.	.	.
6430	2102	1	We	-PRON-	PRP
6430	2102	2	must	must	MD
6430	2102	3	not	not	RB
6430	2102	4	forget	forget	VB
6430	2102	5	,	,	,
6430	2102	6	however	however	RB
6430	2102	7	,	,	,
6430	2102	8	that	that	IN
6430	2102	9	the	the	DT
6430	2102	10	protoplasmic	protoplasmic	JJ
6430	2102	11	bodies	body	NNS
6430	2102	12	of	of	IN
6430	2102	13	the	the	DT
6430	2102	14	copulating	copulate	VBG
6430	2102	15	cells	cell	NNS
6430	2102	16	also	also	RB
6430	2102	17	fuse	fuse	VBP
6430	2102	18	together	together	RB
6430	2102	19	in	in	IN
6430	2102	20	the	the	DT
6430	2102	21	act	act	NN
6430	2102	22	of	of	IN
6430	2102	23	impregnation	impregnation	NN
6430	2102	24	;	;	:
6430	2102	25	the	the	DT
6430	2102	26	cell	cell	NN
6430	2102	27	-	-	HYPH
6430	2102	28	body	body	NN
6430	2102	29	of	of	IN
6430	2102	30	the	the	DT
6430	2102	31	invading	invade	VBG
6430	2102	32	spermatozoon	spermatozoon	NN
6430	2102	33	(	(	-LRB-
6430	2102	34	the	the	DT
6430	2102	35	trunk	trunk	NN
6430	2102	36	and	and	CC
6430	2102	37	tail	tail	NN
6430	2102	38	of	of	IN
6430	2102	39	the	the	DT
6430	2102	40	male	male	JJ
6430	2102	41	ciliated	ciliate	VBN
6430	2102	42	cell	cell	NN
6430	2102	43	)	)	-RRB-
6430	2102	44	is	be	VBZ
6430	2102	45	dissolved	dissolve	VBN
6430	2102	46	in	in	IN
6430	2102	47	the	the	DT
6430	2102	48	yelk	yelk	NN
6430	2102	49	of	of	IN
6430	2102	50	the	the	DT
6430	2102	51	female	female	JJ
6430	2102	52	ovum	ovum	NN
6430	2102	53	.	.	.
6430	2103	1	This	this	DT
6430	2103	2	coalescence	coalescence	NN
6430	2103	3	is	be	VBZ
6430	2103	4	not	not	RB
6430	2103	5	so	so	RB
6430	2103	6	important	important	JJ
6430	2103	7	as	as	IN
6430	2103	8	that	that	DT
6430	2103	9	of	of	IN
6430	2103	10	the	the	DT
6430	2103	11	nuclei	nucleus	NNS
6430	2103	12	,	,	,
6430	2103	13	but	but	CC
6430	2103	14	it	-PRON-	PRP
6430	2103	15	must	must	MD
6430	2103	16	not	not	RB
6430	2103	17	be	be	VB
6430	2103	18	overlooked	overlook	VBN
6430	2103	19	;	;	:
6430	2103	20	and	and	CC
6430	2103	21	,	,	,
6430	2103	22	though	though	IN
6430	2103	23	this	this	DT
6430	2103	24	process	process	NN
6430	2103	25	is	be	VBZ
6430	2103	26	not	not	RB
6430	2103	27	so	so	RB
6430	2103	28	well	well	RB
6430	2103	29	known	known	JJ
6430	2103	30	to	to	IN
6430	2103	31	us	-PRON-	PRP
6430	2103	32	,	,	,
6430	2103	33	we	-PRON-	PRP
6430	2103	34	see	see	VBP
6430	2103	35	clearly	clearly	RB
6430	2103	36	at	at	IN
6430	2103	37	least	least	JJS
6430	2103	38	the	the	DT
6430	2103	39	formation	formation	NN
6430	2103	40	of	of	IN
6430	2103	41	the	the	DT
6430	2103	42	star	star	NN
6430	2103	43	-	-	HYPH
6430	2103	44	like	like	JJ
6430	2103	45	figure	figure	NN
6430	2103	46	(	(	-LRB-
6430	2103	47	the	the	DT
6430	2103	48	radial	radial	JJ
6430	2103	49	arrangement	arrangement	NN
6430	2103	50	of	of	IN
6430	2103	51	the	the	DT
6430	2103	52	particles	particle	NNS
6430	2103	53	in	in	IN
6430	2103	54	the	the	DT
6430	2103	55	plasma	plasma	NN
6430	2103	56	)	)	-RRB-
6430	2103	57	in	in	IN
6430	2103	58	it	-PRON-	PRP
6430	2103	59	(	(	-LRB-
6430	2103	60	Figures	figure	NNS
6430	2103	61	1.26	1.26	CD
6430	2103	62	to	to	IN
6430	2103	63	1.27	1.27	CD
6430	2103	64	)	)	-RRB-
6430	2103	65	.	.	.
6430	2104	1	The	the	DT
6430	2104	2	older	old	JJR
6430	2104	3	theories	theory	NNS
6430	2104	4	of	of	IN
6430	2104	5	impregnation	impregnation	NN
6430	2104	6	generally	generally	RB
6430	2104	7	went	go	VBD
6430	2104	8	astray	astray	RB
6430	2104	9	in	in	IN
6430	2104	10	regarding	regard	VBG
6430	2104	11	the	the	DT
6430	2104	12	large	large	JJ
6430	2104	13	ovum	ovum	NN
6430	2104	14	as	as	IN
6430	2104	15	the	the	DT
6430	2104	16	sole	sole	JJ
6430	2104	17	base	base	NN
6430	2104	18	of	of	IN
6430	2104	19	the	the	DT
6430	2104	20	new	new	JJ
6430	2104	21	organism	organism	NN
6430	2104	22	,	,	,
6430	2104	23	and	and	CC
6430	2104	24	only	only	RB
6430	2104	25	ascribed	ascribe	VBN
6430	2104	26	to	to	IN
6430	2104	27	the	the	DT
6430	2104	28	spermatozoon	spermatozoon	NN
6430	2104	29	the	the	DT
6430	2104	30	work	work	NN
6430	2104	31	of	of	IN
6430	2104	32	stimulating	stimulate	VBG
6430	2104	33	and	and	CC
6430	2104	34	originating	originate	VBG
6430	2104	35	its	-PRON-	PRP$
6430	2104	36	development	development	NN
6430	2104	37	.	.	.
6430	2105	1	The	the	DT
6430	2105	2	stimulus	stimulus	NN
6430	2105	3	which	which	WDT
6430	2105	4	it	-PRON-	PRP
6430	2105	5	gave	give	VBD
6430	2105	6	to	to	IN
6430	2105	7	the	the	DT
6430	2105	8	ovum	ovum	NN
6430	2105	9	was	be	VBD
6430	2105	10	sometimes	sometimes	RB
6430	2105	11	thought	think	VBN
6430	2105	12	to	to	TO
6430	2105	13	be	be	VB
6430	2105	14	purely	purely	RB
6430	2105	15	chemical	chemical	JJ
6430	2105	16	,	,	,
6430	2105	17	at	at	IN
6430	2105	18	other	other	JJ
6430	2105	19	times	time	NNS
6430	2105	20	rather	rather	RB
6430	2105	21	physical	physical	JJ
6430	2105	22	(	(	-LRB-
6430	2105	23	on	on	IN
6430	2105	24	the	the	DT
6430	2105	25	principle	principle	NN
6430	2105	26	of	of	IN
6430	2105	27	transferred	transfer	VBN
6430	2105	28	movement	movement	NN
6430	2105	29	)	)	-RRB-
6430	2105	30	,	,	,
6430	2105	31	or	or	CC
6430	2105	32	again	again	RB
6430	2105	33	a	a	DT
6430	2105	34	mystic	mystic	JJ
6430	2105	35	and	and	CC
6430	2105	36	transcendental	transcendental	JJ
6430	2105	37	process	process	NN
6430	2105	38	.	.	.
6430	2106	1	This	this	DT
6430	2106	2	error	error	NN
6430	2106	3	was	be	VBD
6430	2106	4	partly	partly	RB
6430	2106	5	due	due	JJ
6430	2106	6	to	to	IN
6430	2106	7	the	the	DT
6430	2106	8	imperfect	imperfect	JJ
6430	2106	9	knowledge	knowledge	NN
6430	2106	10	at	at	IN
6430	2106	11	that	that	DT
6430	2106	12	time	time	NN
6430	2106	13	of	of	IN
6430	2106	14	the	the	DT
6430	2106	15	facts	fact	NNS
6430	2106	16	of	of	IN
6430	2106	17	impregnation	impregnation	NN
6430	2106	18	,	,	,
6430	2106	19	and	and	CC
6430	2106	20	partly	partly	RB
6430	2106	21	to	to	IN
6430	2106	22	the	the	DT
6430	2106	23	striking	striking	JJ
6430	2106	24	difference	difference	NN
6430	2106	25	in	in	IN
6430	2106	26	the	the	DT
6430	2106	27	sizes	size	NNS
6430	2106	28	of	of	IN
6430	2106	29	the	the	DT
6430	2106	30	two	two	CD
6430	2106	31	sexual	sexual	JJ
6430	2106	32	cells	cell	NNS
6430	2106	33	.	.	.
6430	2107	1	Most	Most	JJS
6430	2107	2	of	of	IN
6430	2107	3	the	the	DT
6430	2107	4	earlier	early	JJR
6430	2107	5	observers	observer	NNS
6430	2107	6	thought	think	VBD
6430	2107	7	that	that	IN
6430	2107	8	the	the	DT
6430	2107	9	spermatozoon	spermatozoon	NN
6430	2107	10	did	do	VBD
6430	2107	11	not	not	RB
6430	2107	12	penetrate	penetrate	VB
6430	2107	13	into	into	IN
6430	2107	14	the	the	DT
6430	2107	15	ovum	ovum	NN
6430	2107	16	.	.	.
6430	2108	1	And	and	CC
6430	2108	2	even	even	RB
6430	2108	3	when	when	WRB
6430	2108	4	this	this	DT
6430	2108	5	had	have	VBD
6430	2108	6	been	be	VBN
6430	2108	7	demonstrated	demonstrate	VBN
6430	2108	8	,	,	,
6430	2108	9	the	the	DT
6430	2108	10	spermatozoon	spermatozoon	NN
6430	2108	11	was	be	VBD
6430	2108	12	believed	believe	VBN
6430	2108	13	to	to	TO
6430	2108	14	disappear	disappear	VB
6430	2108	15	in	in	IN
6430	2108	16	the	the	DT
6430	2108	17	ovum	ovum	NN
6430	2108	18	without	without	IN
6430	2108	19	leaving	leave	VBG
6430	2108	20	a	a	DT
6430	2108	21	trace	trace	NN
6430	2108	22	.	.	.
6430	2109	1	However	however	RB
6430	2109	2	,	,	,
6430	2109	3	the	the	DT
6430	2109	4	splendid	splendid	JJ
6430	2109	5	research	research	NN
6430	2109	6	made	make	VBN
6430	2109	7	in	in	IN
6430	2109	8	the	the	DT
6430	2109	9	last	last	JJ
6430	2109	10	three	three	CD
6430	2109	11	decades	decade	NNS
6430	2109	12	with	with	IN
6430	2109	13	the	the	DT
6430	2109	14	finer	fine	JJR
6430	2109	15	technical	technical	JJ
6430	2109	16	methods	method	NNS
6430	2109	17	of	of	IN
6430	2109	18	our	-PRON-	PRP$
6430	2109	19	time	time	NN
6430	2109	20	has	have	VBZ
6430	2109	21	completely	completely	RB
6430	2109	22	exposed	expose	VBN
6430	2109	23	the	the	DT
6430	2109	24	error	error	NN
6430	2109	25	of	of	IN
6430	2109	26	this	this	DT
6430	2109	27	.	.	.
6430	2110	1	It	-PRON-	PRP
6430	2110	2	has	have	VBZ
6430	2110	3	been	be	VBN
6430	2110	4	shown	show	VBN
6430	2110	5	that	that	IN
6430	2110	6	the	the	DT
6430	2110	7	tiny	tiny	JJ
6430	2110	8	sperm	sperm	JJ
6430	2110	9	-	-	HYPH
6430	2110	10	cell	cell	NN
6430	2110	11	is	be	VBZ
6430	2110	12	NOT	not	RB
6430	2110	13	SUBORDINATED	subordinate	VBN
6430	2110	14	TO	to	IN
6430	2110	15	,	,	,
6430	2110	16	BUT	but	CC
6430	2110	17	COORDINATED	coordinate	VBN
6430	2110	18	WITH	with	RB
6430	2110	19	,	,	,
6430	2110	20	the	the	DT
6430	2110	21	large	large	JJ
6430	2110	22	ovum	ovum	NN
6430	2110	23	.	.	.
6430	2111	1	The	the	DT
6430	2111	2	nuclei	nucleus	NNS
6430	2111	3	of	of	IN
6430	2111	4	the	the	DT
6430	2111	5	two	two	CD
6430	2111	6	cells	cell	NNS
6430	2111	7	,	,	,
6430	2111	8	as	as	IN
6430	2111	9	the	the	DT
6430	2111	10	vehicles	vehicle	NNS
6430	2111	11	of	of	IN
6430	2111	12	the	the	DT
6430	2111	13	hereditary	hereditary	JJ
6430	2111	14	features	feature	NNS
6430	2111	15	of	of	IN
6430	2111	16	the	the	DT
6430	2111	17	parents	parent	NNS
6430	2111	18	,	,	,
6430	2111	19	are	be	VBP
6430	2111	20	of	of	IN
6430	2111	21	equal	equal	JJ
6430	2111	22	physiological	physiological	JJ
6430	2111	23	importance	importance	NN
6430	2111	24	.	.	.
6430	2112	1	In	in	IN
6430	2112	2	some	some	DT
6430	2112	3	cases	case	NNS
6430	2112	4	we	-PRON-	PRP
6430	2112	5	have	have	VBP
6430	2112	6	succeeded	succeed	VBN
6430	2112	7	in	in	IN
6430	2112	8	proving	prove	VBG
6430	2112	9	that	that	IN
6430	2112	10	the	the	DT
6430	2112	11	mass	mass	NN
6430	2112	12	of	of	IN
6430	2112	13	the	the	DT
6430	2112	14	active	active	JJ
6430	2112	15	nuclear	nuclear	JJ
6430	2112	16	substance	substance	NN
6430	2112	17	which	which	WDT
6430	2112	18	combines	combine	VBZ
6430	2112	19	in	in	IN
6430	2112	20	the	the	DT
6430	2112	21	copulation	copulation	NN
6430	2112	22	of	of	IN
6430	2112	23	the	the	DT
6430	2112	24	two	two	CD
6430	2112	25	sexual	sexual	JJ
6430	2112	26	nuclei	nucleus	NNS
6430	2112	27	is	be	VBZ
6430	2112	28	originally	originally	RB
6430	2112	29	the	the	DT
6430	2112	30	same	same	JJ
6430	2112	31	for	for	IN
6430	2112	32	both	both	DT
6430	2112	33	.	.	.
6430	2113	1	These	these	DT
6430	2113	2	morphological	morphological	JJ
6430	2113	3	facts	fact	NNS
6430	2113	4	are	be	VBP
6430	2113	5	in	in	IN
6430	2113	6	perfect	perfect	JJ
6430	2113	7	harmony	harmony	NN
6430	2113	8	with	with	IN
6430	2113	9	the	the	DT
6430	2113	10	familiar	familiar	JJ
6430	2113	11	physiological	physiological	JJ
6430	2113	12	truth	truth	NN
6430	2113	13	that	that	WDT
6430	2113	14	the	the	DT
6430	2113	15	child	child	NN
6430	2113	16	inherits	inherit	VBZ
6430	2113	17	from	from	IN
6430	2113	18	both	both	DT
6430	2113	19	parents	parent	NNS
6430	2113	20	,	,	,
6430	2113	21	and	and	CC
6430	2113	22	that	that	IN
6430	2113	23	on	on	IN
6430	2113	24	the	the	DT
6430	2113	25	average	average	NN
6430	2113	26	they	-PRON-	PRP
6430	2113	27	are	be	VBP
6430	2113	28	equally	equally	RB
6430	2113	29	distributed	distribute	VBN
6430	2113	30	.	.	.
6430	2114	1	I	-PRON-	PRP
6430	2114	2	say	say	VBP
6430	2114	3	"	"	''
6430	2114	4	on	on	IN
6430	2114	5	the	the	DT
6430	2114	6	average	average	NN
6430	2114	7	,	,	,
6430	2114	8	"	"	''
6430	2114	9	because	because	IN
6430	2114	10	it	-PRON-	PRP
6430	2114	11	is	be	VBZ
6430	2114	12	well	well	RB
6430	2114	13	known	know	VBN
6430	2114	14	that	that	IN
6430	2114	15	a	a	DT
6430	2114	16	child	child	NN
6430	2114	17	may	may	MD
6430	2114	18	have	have	VB
6430	2114	19	a	a	DT
6430	2114	20	greater	great	JJR
6430	2114	21	likeness	likeness	NN
6430	2114	22	to	to	IN
6430	2114	23	the	the	DT
6430	2114	24	father	father	NN
6430	2114	25	or	or	CC
6430	2114	26	to	to	IN
6430	2114	27	the	the	DT
6430	2114	28	mother	mother	NN
6430	2114	29	;	;	:
6430	2114	30	that	that	DT
6430	2114	31	goes	go	VBZ
6430	2114	32	without	without	IN
6430	2114	33	saying	say	VBG
6430	2114	34	,	,	,
6430	2114	35	as	as	RB
6430	2114	36	far	far	RB
6430	2114	37	as	as	IN
6430	2114	38	the	the	DT
6430	2114	39	primary	primary	JJ
6430	2114	40	sexual	sexual	JJ
6430	2114	41	characters	character	NNS
6430	2114	42	(	(	-LRB-
6430	2114	43	the	the	DT
6430	2114	44	sexual	sexual	JJ
6430	2114	45	glands	gland	NNS
6430	2114	46	)	)	-RRB-
6430	2114	47	are	be	VBP
6430	2114	48	concerned	concern	VBN
6430	2114	49	.	.	.
6430	2115	1	But	but	CC
6430	2115	2	it	-PRON-	PRP
6430	2115	3	is	be	VBZ
6430	2115	4	also	also	RB
6430	2115	5	possible	possible	JJ
6430	2115	6	that	that	IN
6430	2115	7	the	the	DT
6430	2115	8	determination	determination	NN
6430	2115	9	of	of	IN
6430	2115	10	the	the	DT
6430	2115	11	latter	latter	JJ
6430	2115	12	--	--	:
6430	2115	13	the	the	DT
6430	2115	14	weighty	weighty	JJ
6430	2115	15	determination	determination	NN
6430	2115	16	whether	whether	IN
6430	2115	17	the	the	DT
6430	2115	18	child	child	NN
6430	2115	19	is	be	VBZ
6430	2115	20	to	to	TO
6430	2115	21	be	be	VB
6430	2115	22	a	a	DT
6430	2115	23	boy	boy	NN
6430	2115	24	or	or	CC
6430	2115	25	a	a	DT
6430	2115	26	girl	girl	NN
6430	2115	27	--	--	:
6430	2115	28	depends	depend	VBZ
6430	2115	29	on	on	IN
6430	2115	30	a	a	DT
6430	2115	31	slight	slight	JJ
6430	2115	32	qualitative	qualitative	JJ
6430	2115	33	or	or	CC
6430	2115	34	quantitative	quantitative	JJ
6430	2115	35	difference	difference	NN
6430	2115	36	in	in	IN
6430	2115	37	the	the	DT
6430	2115	38	nuclein	nuclein	NN
6430	2115	39	or	or	CC
6430	2115	40	the	the	DT
6430	2115	41	coloured	coloured	JJ
6430	2115	42	nuclear	nuclear	JJ
6430	2115	43	matter	matter	NN
6430	2115	44	which	which	WDT
6430	2115	45	comes	come	VBZ
6430	2115	46	from	from	IN
6430	2115	47	both	both	DT
6430	2115	48	parents	parent	NNS
6430	2115	49	in	in	IN
6430	2115	50	the	the	DT
6430	2115	51	act	act	NN
6430	2115	52	of	of	IN
6430	2115	53	conception	conception	NN
6430	2115	54	.	.	.
6430	2116	1	The	the	DT
6430	2116	2	striking	strike	VBG
6430	2116	3	differences	difference	NNS
6430	2116	4	of	of	IN
6430	2116	5	the	the	DT
6430	2116	6	respective	respective	JJ
6430	2116	7	sexual	sexual	JJ
6430	2116	8	cells	cell	NNS
6430	2116	9	in	in	IN
6430	2116	10	size	size	NN
6430	2116	11	and	and	CC
6430	2116	12	shape	shape	NN
6430	2116	13	,	,	,
6430	2116	14	which	which	WDT
6430	2116	15	occasioned	occasion	VBD
6430	2116	16	the	the	DT
6430	2116	17	erroneous	erroneous	JJ
6430	2116	18	views	view	NNS
6430	2116	19	of	of	IN
6430	2116	20	earlier	early	JJR
6430	2116	21	scientists	scientist	NNS
6430	2116	22	,	,	,
6430	2116	23	are	be	VBP
6430	2116	24	easily	easily	RB
6430	2116	25	explained	explain	VBN
6430	2116	26	on	on	IN
6430	2116	27	the	the	DT
6430	2116	28	principle	principle	NN
6430	2116	29	of	of	IN
6430	2116	30	division	division	NN
6430	2116	31	of	of	IN
6430	2116	32	labour	labour	NN
6430	2116	33	.	.	.
6430	2117	1	The	the	DT
6430	2117	2	inert	inert	JJ
6430	2117	3	,	,	,
6430	2117	4	motionless	motionless	JJ
6430	2117	5	ovum	ovum	NN
6430	2117	6	grows	grow	VBZ
6430	2117	7	in	in	IN
6430	2117	8	size	size	NN
6430	2117	9	according	accord	VBG
6430	2117	10	to	to	IN
6430	2117	11	the	the	DT
6430	2117	12	quantity	quantity	NN
6430	2117	13	of	of	IN
6430	2117	14	provision	provision	NN
6430	2117	15	it	-PRON-	PRP
6430	2117	16	stores	store	VBZ
6430	2117	17	up	up	RP
6430	2117	18	in	in	IN
6430	2117	19	the	the	DT
6430	2117	20	form	form	NN
6430	2117	21	of	of	IN
6430	2117	22	nutritive	nutritive	NNP
6430	2117	23	yelk	yelk	NNP
6430	2117	24	for	for	IN
6430	2117	25	the	the	DT
6430	2117	26	development	development	NN
6430	2117	27	of	of	IN
6430	2117	28	the	the	DT
6430	2117	29	germ	germ	NN
6430	2117	30	.	.	.
6430	2118	1	The	the	DT
6430	2118	2	active	active	JJ
6430	2118	3	swimming	swimming	NN
6430	2118	4	sperm	sperm	NN
6430	2118	5	-	-	HYPH
6430	2118	6	cell	cell	NN
6430	2118	7	is	be	VBZ
6430	2118	8	reduced	reduce	VBN
6430	2118	9	in	in	IN
6430	2118	10	size	size	NN
6430	2118	11	in	in	IN
6430	2118	12	proportion	proportion	NN
6430	2118	13	to	to	IN
6430	2118	14	its	-PRON-	PRP$
6430	2118	15	need	need	NN
6430	2118	16	to	to	TO
6430	2118	17	seek	seek	VB
6430	2118	18	the	the	DT
6430	2118	19	ovum	ovum	NN
6430	2118	20	and	and	CC
6430	2118	21	bore	bear	VBD
6430	2118	22	its	-PRON-	PRP$
6430	2118	23	way	way	NN
6430	2118	24	into	into	IN
6430	2118	25	its	-PRON-	PRP$
6430	2118	26	yelk	yelk	NN
6430	2118	27	.	.	.
6430	2119	1	These	these	DT
6430	2119	2	differences	difference	NNS
6430	2119	3	are	be	VBP
6430	2119	4	very	very	RB
6430	2119	5	conspicuous	conspicuous	JJ
6430	2119	6	in	in	IN
6430	2119	7	the	the	DT
6430	2119	8	higher	high	JJR
6430	2119	9	animals	animal	NNS
6430	2119	10	,	,	,
6430	2119	11	but	but	CC
6430	2119	12	they	-PRON-	PRP
6430	2119	13	are	be	VBP
6430	2119	14	much	much	RB
6430	2119	15	less	less	JJR
6430	2119	16	in	in	IN
6430	2119	17	the	the	DT
6430	2119	18	lower	low	JJR
6430	2119	19	animals	animal	NNS
6430	2119	20	.	.	.
6430	2120	1	In	in	IN
6430	2120	2	those	those	DT
6430	2120	3	protists	protist	NNS
6430	2120	4	(	(	-LRB-
6430	2120	5	unicellular	unicellular	JJ
6430	2120	6	plants	plant	NNS
6430	2120	7	and	and	CC
6430	2120	8	animals	animal	NNS
6430	2120	9	)	)	-RRB-
6430	2120	10	which	which	WDT
6430	2120	11	have	have	VBP
6430	2120	12	the	the	DT
6430	2120	13	first	first	JJ
6430	2120	14	rudiments	rudiment	NNS
6430	2120	15	of	of	IN
6430	2120	16	sexual	sexual	JJ
6430	2120	17	reproduction	reproduction	NN
6430	2120	18	the	the	DT
6430	2120	19	two	two	CD
6430	2120	20	copulating	copulate	VBG
6430	2120	21	cells	cell	NNS
6430	2120	22	are	be	VBP
6430	2120	23	at	at	IN
6430	2120	24	first	first	RB
6430	2120	25	quite	quite	RB
6430	2120	26	equal	equal	JJ
6430	2120	27	.	.	.
6430	2121	1	In	in	IN
6430	2121	2	these	these	DT
6430	2121	3	cases	case	NNS
6430	2121	4	the	the	DT
6430	2121	5	act	act	NN
6430	2121	6	of	of	IN
6430	2121	7	impregnation	impregnation	NN
6430	2121	8	is	be	VBZ
6430	2121	9	nothing	nothing	NN
6430	2121	10	more	more	JJR
6430	2121	11	than	than	IN
6430	2121	12	a	a	DT
6430	2121	13	sudden	sudden	JJ
6430	2121	14	GROWTH	growth	NN
6430	2121	15	,	,	,
6430	2121	16	in	in	IN
6430	2121	17	which	which	WDT
6430	2121	18	the	the	DT
6430	2121	19	originally	originally	RB
6430	2121	20	simple	simple	JJ
6430	2121	21	cell	cell	NN
6430	2121	22	doubles	double	VBZ
6430	2121	23	its	-PRON-	PRP$
6430	2121	24	volume	volume	NN
6430	2121	25	,	,	,
6430	2121	26	and	and	CC
6430	2121	27	is	be	VBZ
6430	2121	28	thus	thus	RB
6430	2121	29	prepared	prepare	VBN
6430	2121	30	for	for	IN
6430	2121	31	reproduction	reproduction	NN
6430	2121	32	(	(	-LRB-
6430	2121	33	cell	cell	NN
6430	2121	34	-	-	HYPH
6430	2121	35	division	division	NN
6430	2121	36	)	)	-RRB-
6430	2121	37	.	.	.
6430	2122	1	Afterwards	afterwards	RB
6430	2122	2	slight	slight	JJ
6430	2122	3	differences	difference	NNS
6430	2122	4	are	be	VBP
6430	2122	5	seen	see	VBN
6430	2122	6	in	in	IN
6430	2122	7	the	the	DT
6430	2122	8	size	size	NN
6430	2122	9	of	of	IN
6430	2122	10	the	the	DT
6430	2122	11	copulating	copulate	VBG
6430	2122	12	cells	cell	NNS
6430	2122	13	;	;	,
6430	2122	14	though	though	IN
6430	2122	15	the	the	DT
6430	2122	16	smaller	small	JJR
6430	2122	17	ones	one	NNS
6430	2122	18	still	still	RB
6430	2122	19	have	have	VBP
6430	2122	20	the	the	DT
6430	2122	21	same	same	JJ
6430	2122	22	shape	shape	NN
6430	2122	23	as	as	IN
6430	2122	24	the	the	DT
6430	2122	25	larger	large	JJR
6430	2122	26	ones	one	NNS
6430	2122	27	.	.	.
6430	2123	1	It	-PRON-	PRP
6430	2123	2	is	be	VBZ
6430	2123	3	only	only	RB
6430	2123	4	when	when	WRB
6430	2123	5	the	the	DT
6430	2123	6	difference	difference	NN
6430	2123	7	in	in	IN
6430	2123	8	size	size	NN
6430	2123	9	is	be	VBZ
6430	2123	10	very	very	RB
6430	2123	11	pronounced	pronounced	JJ
6430	2123	12	that	that	IN
6430	2123	13	a	a	DT
6430	2123	14	notable	notable	JJ
6430	2123	15	difference	difference	NN
6430	2123	16	in	in	IN
6430	2123	17	shape	shape	NN
6430	2123	18	is	be	VBZ
6430	2123	19	found	find	VBN
6430	2123	20	:	:	:
6430	2123	21	the	the	DT
6430	2123	22	sprightly	sprightly	RB
6430	2123	23	sperm	sperm	JJ
6430	2123	24	-	-	HYPH
6430	2123	25	cell	cell	NN
6430	2123	26	changes	change	NNS
6430	2123	27	more	more	RBR
6430	2123	28	in	in	IN
6430	2123	29	shape	shape	NN
6430	2123	30	and	and	CC
6430	2123	31	the	the	DT
6430	2123	32	ovum	ovum	NN
6430	2123	33	in	in	IN
6430	2123	34	size	size	NN
6430	2123	35	.	.	.
6430	2124	1	Quite	quite	RB
6430	2124	2	in	in	IN
6430	2124	3	harmony	harmony	NN
6430	2124	4	with	with	IN
6430	2124	5	this	this	DT
6430	2124	6	new	new	JJ
6430	2124	7	conception	conception	NN
6430	2124	8	of	of	IN
6430	2124	9	the	the	DT
6430	2124	10	EQUIVALENCE	equivalence	NN
6430	2124	11	OF	of	IN
6430	2124	12	THE	the	DT
6430	2124	13	TWO	two	CD
6430	2124	14	GONADS	gonad	NNS
6430	2124	15	,	,	,
6430	2124	16	or	or	CC
6430	2124	17	the	the	DT
6430	2124	18	equal	equal	JJ
6430	2124	19	physiological	physiological	JJ
6430	2124	20	importance	importance	NN
6430	2124	21	of	of	IN
6430	2124	22	the	the	DT
6430	2124	23	male	male	JJ
6430	2124	24	and	and	CC
6430	2124	25	female	female	JJ
6430	2124	26	sex	sex	NN
6430	2124	27	-	-	HYPH
6430	2124	28	cells	cell	NNS
6430	2124	29	and	and	CC
6430	2124	30	their	-PRON-	PRP$
6430	2124	31	equal	equal	JJ
6430	2124	32	share	share	NN
6430	2124	33	in	in	IN
6430	2124	34	the	the	DT
6430	2124	35	process	process	NN
6430	2124	36	of	of	IN
6430	2124	37	heredity	heredity	NN
6430	2124	38	,	,	,
6430	2124	39	is	be	VBZ
6430	2124	40	the	the	DT
6430	2124	41	important	important	JJ
6430	2124	42	fact	fact	NN
6430	2124	43	established	establish	VBN
6430	2124	44	by	by	IN
6430	2124	45	Hertwig	Hertwig	NNP
6430	2124	46	(	(	-LRB-
6430	2124	47	1875	1875	CD
6430	2124	48	)	)	-RRB-
6430	2124	49	,	,	,
6430	2124	50	that	that	IN
6430	2124	51	in	in	IN
6430	2124	52	normal	normal	JJ
6430	2124	53	impregnation	impregnation	NN
6430	2124	54	only	only	RB
6430	2124	55	one	one	CD
6430	2124	56	single	single	JJ
6430	2124	57	spermatozoon	spermatozoon	NN
6430	2124	58	copulates	copulate	VBZ
6430	2124	59	with	with	IN
6430	2124	60	one	one	CD
6430	2124	61	ovum	ovum	NN
6430	2124	62	;	;	:
6430	2124	63	the	the	DT
6430	2124	64	membrane	membrane	NN
6430	2124	65	which	which	WDT
6430	2124	66	is	be	VBZ
6430	2124	67	raised	raise	VBN
6430	2124	68	on	on	IN
6430	2124	69	the	the	DT
6430	2124	70	surface	surface	NN
6430	2124	71	of	of	IN
6430	2124	72	the	the	DT
6430	2124	73	yelk	yelk	NN
6430	2124	74	immediately	immediately	RB
6430	2124	75	after	after	IN
6430	2124	76	one	one	CD
6430	2124	77	sperm	sperm	NN
6430	2124	78	-	-	HYPH
6430	2124	79	cell	cell	NN
6430	2124	80	has	have	VBZ
6430	2124	81	penetrated	penetrate	VBN
6430	2124	82	(	(	-LRB-
6430	2124	83	Figure	figure	NN
6430	2124	84	1.25	1.25	CD
6430	2124	85	C	C	NNP
6430	2124	86	)	)	-RRB-
6430	2124	87	prevents	prevent	VBZ
6430	2124	88	any	any	DT
6430	2124	89	others	other	NNS
6430	2124	90	from	from	IN
6430	2124	91	entering	enter	VBG
6430	2124	92	.	.	.
6430	2125	1	All	all	PDT
6430	2125	2	the	the	DT
6430	2125	3	rivals	rival	NNS
6430	2125	4	of	of	IN
6430	2125	5	the	the	DT
6430	2125	6	fortunate	fortunate	JJ
6430	2125	7	penetrator	penetrator	NN
6430	2125	8	are	be	VBP
6430	2125	9	excluded	exclude	VBN
6430	2125	10	,	,	,
6430	2125	11	and	and	CC
6430	2125	12	die	die	VB
6430	2125	13	without	without	IN
6430	2125	14	.	.	.
6430	2126	1	But	but	CC
6430	2126	2	if	if	IN
6430	2126	3	the	the	DT
6430	2126	4	ovum	ovum	NN
6430	2126	5	passes	pass	VBZ
6430	2126	6	into	into	IN
6430	2126	7	a	a	DT
6430	2126	8	morbid	morbid	NN
6430	2126	9	state	state	NN
6430	2126	10	,	,	,
6430	2126	11	if	if	IN
6430	2126	12	it	-PRON-	PRP
6430	2126	13	is	be	VBZ
6430	2126	14	made	make	VBN
6430	2126	15	stiff	stiff	JJ
6430	2126	16	by	by	IN
6430	2126	17	a	a	DT
6430	2126	18	lowering	lowering	NN
6430	2126	19	of	of	IN
6430	2126	20	its	-PRON-	PRP$
6430	2126	21	temperature	temperature	NN
6430	2126	22	or	or	CC
6430	2126	23	stupefied	stupefy	VBN
6430	2126	24	with	with	IN
6430	2126	25	narcotics	narcotic	NNS
6430	2126	26	(	(	-LRB-
6430	2126	27	chloroform	chloroform	JJ
6430	2126	28	,	,	,
6430	2126	29	morphia	morphia	NNP
6430	2126	30	,	,	,
6430	2126	31	nicotine	nicotine	NN
6430	2126	32	,	,	,
6430	2126	33	etc	etc	FW
6430	2126	34	.	.	.
6430	2127	1	)	)	-RRB-
6430	2127	2	,	,	,
6430	2127	3	two	two	CD
6430	2127	4	or	or	CC
6430	2127	5	more	more	JJR
6430	2127	6	spermatozoa	spermatozoon	NNS
6430	2127	7	may	may	MD
6430	2127	8	penetrate	penetrate	VB
6430	2127	9	into	into	IN
6430	2127	10	its	-PRON-	PRP$
6430	2127	11	yelk	yelk	NN
6430	2127	12	-	-	HYPH
6430	2127	13	body	body	NN
6430	2127	14	.	.	.
6430	2128	1	We	-PRON-	PRP
6430	2128	2	then	then	RB
6430	2128	3	witness	witness	VBP
6430	2128	4	polyspermism	polyspermism	NN
6430	2128	5	.	.	.
6430	2129	1	The	the	DT
6430	2129	2	more	more	JJR
6430	2129	3	Hertwig	Hertwig	NNP
6430	2129	4	chloroformed	chloroform	VBD
6430	2129	5	the	the	DT
6430	2129	6	ovum	ovum	NN
6430	2129	7	,	,	,
6430	2129	8	the	the	DT
6430	2129	9	more	more	RBR
6430	2129	10	spermatozoa	spermatozoa	JJ
6430	2129	11	were	be	VBD
6430	2129	12	able	able	JJ
6430	2129	13	to	to	TO
6430	2129	14	bore	bore	VB
6430	2129	15	their	-PRON-	PRP$
6430	2129	16	way	way	NN
6430	2129	17	into	into	IN
6430	2129	18	its	-PRON-	PRP$
6430	2129	19	unconscious	unconscious	JJ
6430	2129	20	body	body	NN
6430	2129	21	.	.	.
6430	2130	1	(	(	-LRB-
6430	2130	2	FIGURE	FIGURE	NNP
6430	2130	3	1.28	1.28	CD
6430	2130	4	.	.	.
6430	2131	1	Stem	stem	NN
6430	2131	2	-	-	HYPH
6430	2131	3	cell	cell	NN
6430	2131	4	of	of	IN
6430	2131	5	a	a	DT
6430	2131	6	rabbit	rabbit	NN
6430	2131	7	,	,	,
6430	2131	8	magnified	magnify	VBN
6430	2131	9	200	200	CD
6430	2131	10	times	time	NNS
6430	2131	11	.	.	.
6430	2132	1	In	in	IN
6430	2132	2	the	the	DT
6430	2132	3	centre	centre	NN
6430	2132	4	of	of	IN
6430	2132	5	the	the	DT
6430	2132	6	granular	granular	JJ
6430	2132	7	protoplasm	protoplasm	NN
6430	2132	8	of	of	IN
6430	2132	9	the	the	DT
6430	2132	10	fertilised	fertilise	VBN
6430	2132	11	ovum	ovum	NN
6430	2132	12	(	(	-LRB-
6430	2132	13	d	d	NN
6430	2132	14	)	)	-RRB-
6430	2132	15	is	be	VBZ
6430	2132	16	seen	see	VBN
6430	2132	17	the	the	DT
6430	2132	18	little	little	JJ
6430	2132	19	,	,	,
6430	2132	20	bright	bright	JJ
6430	2132	21	stem	stem	NN
6430	2132	22	-	-	HYPH
6430	2132	23	nucleus	nucleus	NN
6430	2132	24	,	,	,
6430	2132	25	z	z	NNP
6430	2132	26	is	be	VBZ
6430	2132	27	the	the	DT
6430	2132	28	ovolemma	ovolemma	NN
6430	2132	29	,	,	,
6430	2132	30	with	with	IN
6430	2132	31	a	a	DT
6430	2132	32	mucous	mucous	JJ
6430	2132	33	membrane	membrane	NN
6430	2132	34	(	(	-LRB-
6430	2132	35	h	h	NN
6430	2132	36	)	)	-RRB-
6430	2132	37	.	.	.
6430	2133	1	s	s	LS
6430	2133	2	are	be	VBP
6430	2133	3	dead	dead	JJ
6430	2133	4	spermatozoa	spermatozoa	JJ
6430	2133	5	.	.	.
6430	2133	6	)	)	-RRB-
6430	2134	1	These	these	DT
6430	2134	2	remarkable	remarkable	JJ
6430	2134	3	facts	fact	NNS
6430	2134	4	of	of	IN
6430	2134	5	impregnation	impregnation	NN
6430	2134	6	are	be	VBP
6430	2134	7	also	also	RB
6430	2134	8	of	of	IN
6430	2134	9	the	the	DT
6430	2134	10	greatest	great	JJS
6430	2134	11	interest	interest	NN
6430	2134	12	in	in	IN
6430	2134	13	psychology	psychology	NN
6430	2134	14	,	,	,
6430	2134	15	especially	especially	RB
6430	2134	16	as	as	IN
6430	2134	17	regards	regard	VBZ
6430	2134	18	the	the	DT
6430	2134	19	theory	theory	NN
6430	2134	20	of	of	IN
6430	2134	21	the	the	DT
6430	2134	22	cell	cell	NN
6430	2134	23	-	-	HYPH
6430	2134	24	soul	soul	NN
6430	2134	25	,	,	,
6430	2134	26	which	which	WDT
6430	2134	27	I	-PRON-	PRP
6430	2134	28	consider	consider	VBP
6430	2134	29	to	to	TO
6430	2134	30	be	be	VB
6430	2134	31	its	-PRON-	PRP$
6430	2134	32	chief	chief	JJ
6430	2134	33	foundation	foundation	NN
6430	2134	34	.	.	.
6430	2135	1	The	the	DT
6430	2135	2	phenomena	phenomenon	NNS
6430	2135	3	we	-PRON-	PRP
6430	2135	4	have	have	VBP
6430	2135	5	described	describe	VBN
6430	2135	6	can	can	MD
6430	2135	7	only	only	RB
6430	2135	8	be	be	VB
6430	2135	9	understood	understand	VBN
6430	2135	10	and	and	CC
6430	2135	11	explained	explain	VBN
6430	2135	12	by	by	IN
6430	2135	13	ascribing	ascribe	VBG
6430	2135	14	a	a	DT
6430	2135	15	certain	certain	JJ
6430	2135	16	lower	low	JJR
6430	2135	17	degree	degree	NN
6430	2135	18	of	of	IN
6430	2135	19	psychic	psychic	JJ
6430	2135	20	activity	activity	NN
6430	2135	21	to	to	IN
6430	2135	22	the	the	DT
6430	2135	23	sexual	sexual	JJ
6430	2135	24	principles	principle	NNS
6430	2135	25	.	.	.
6430	2136	1	They	-PRON-	PRP
6430	2136	2	FEEL	feel	VBP
6430	2136	3	each	each	DT
6430	2136	4	other	other	JJ
6430	2136	5	's	's	POS
6430	2136	6	proximity	proximity	NN
6430	2136	7	,	,	,
6430	2136	8	and	and	CC
6430	2136	9	are	be	VBP
6430	2136	10	drawn	draw	VBN
6430	2136	11	together	together	RB
6430	2136	12	by	by	IN
6430	2136	13	a	a	DT
6430	2136	14	SENSITIVE	sensitive	JJ
6430	2136	15	impulse	impulse	NN
6430	2136	16	(	(	-LRB-
6430	2136	17	probably	probably	RB
6430	2136	18	related	related	JJ
6430	2136	19	to	to	IN
6430	2136	20	smell	smell	NN
6430	2136	21	)	)	-RRB-
6430	2136	22	;	;	:
6430	2136	23	they	-PRON-	PRP
6430	2136	24	MOVE	move	VBP
6430	2136	25	towards	towards	IN
6430	2136	26	each	each	DT
6430	2136	27	other	other	JJ
6430	2136	28	,	,	,
6430	2136	29	and	and	CC
6430	2136	30	do	do	VBP
6430	2136	31	not	not	RB
6430	2136	32	rest	rest	VB
6430	2136	33	until	until	IN
6430	2136	34	they	-PRON-	PRP
6430	2136	35	fuse	fuse	VBP
6430	2136	36	together	together	RB
6430	2136	37	.	.	.
6430	2137	1	Physiologists	physiologist	NNS
6430	2137	2	may	may	MD
6430	2137	3	say	say	VB
6430	2137	4	that	that	IN
6430	2137	5	it	-PRON-	PRP
6430	2137	6	is	be	VBZ
6430	2137	7	only	only	RB
6430	2137	8	a	a	DT
6430	2137	9	question	question	NN
6430	2137	10	of	of	IN
6430	2137	11	a	a	DT
6430	2137	12	peculiar	peculiar	JJ
6430	2137	13	physico	physico	NN
6430	2137	14	-	-	HYPH
6430	2137	15	chemical	chemical	NN
6430	2137	16	phenomenon	phenomenon	NN
6430	2137	17	,	,	,
6430	2137	18	and	and	CC
6430	2137	19	not	not	RB
6430	2137	20	a	a	DT
6430	2137	21	psychic	psychic	JJ
6430	2137	22	action	action	NN
6430	2137	23	;	;	:
6430	2137	24	but	but	CC
6430	2137	25	the	the	DT
6430	2137	26	two	two	CD
6430	2137	27	can	can	MD
6430	2137	28	not	not	RB
6430	2137	29	be	be	VB
6430	2137	30	separated	separate	VBN
6430	2137	31	.	.	.
6430	2138	1	Even	even	RB
6430	2138	2	the	the	DT
6430	2138	3	psychic	psychic	JJ
6430	2138	4	functions	function	NNS
6430	2138	5	,	,	,
6430	2138	6	in	in	IN
6430	2138	7	the	the	DT
6430	2138	8	strict	strict	JJ
6430	2138	9	sense	sense	NN
6430	2138	10	of	of	IN
6430	2138	11	the	the	DT
6430	2138	12	word	word	NN
6430	2138	13	,	,	,
6430	2138	14	are	be	VBP
6430	2138	15	only	only	RB
6430	2138	16	complex	complex	JJ
6430	2138	17	physical	physical	JJ
6430	2138	18	processes	process	NNS
6430	2138	19	,	,	,
6430	2138	20	or	or	CC
6430	2138	21	"	"	``
6430	2138	22	psycho	psycho	NN
6430	2138	23	-	-	HYPH
6430	2138	24	physical	physical	JJ
6430	2138	25	"	"	''
6430	2138	26	phenomena	phenomenon	NNS
6430	2138	27	,	,	,
6430	2138	28	which	which	WDT
6430	2138	29	are	be	VBP
6430	2138	30	determined	determine	VBN
6430	2138	31	in	in	IN
6430	2138	32	all	all	DT
6430	2138	33	cases	case	NNS
6430	2138	34	exclusively	exclusively	RB
6430	2138	35	by	by	IN
6430	2138	36	the	the	DT
6430	2138	37	chemical	chemical	JJ
6430	2138	38	composition	composition	NN
6430	2138	39	of	of	IN
6430	2138	40	their	-PRON-	PRP$
6430	2138	41	material	material	JJ
6430	2138	42	substratum	substratum	NN
6430	2138	43	.	.	.
6430	2139	1	The	the	DT
6430	2139	2	monistic	monistic	JJ
6430	2139	3	view	view	NN
6430	2139	4	of	of	IN
6430	2139	5	the	the	DT
6430	2139	6	matter	matter	NN
6430	2139	7	becomes	become	VBZ
6430	2139	8	clear	clear	JJ
6430	2139	9	enough	enough	RB
6430	2139	10	when	when	WRB
6430	2139	11	we	-PRON-	PRP
6430	2139	12	remember	remember	VBP
6430	2139	13	the	the	DT
6430	2139	14	radical	radical	JJ
6430	2139	15	importance	importance	NN
6430	2139	16	of	of	IN
6430	2139	17	impregnation	impregnation	NN
6430	2139	18	as	as	IN
6430	2139	19	regards	regard	VBZ
6430	2139	20	heredity	heredity	NN
6430	2139	21	.	.	.
6430	2140	1	It	-PRON-	PRP
6430	2140	2	is	be	VBZ
6430	2140	3	well	well	RB
6430	2140	4	known	known	JJ
6430	2140	5	that	that	IN
6430	2140	6	not	not	RB
6430	2140	7	only	only	RB
6430	2140	8	the	the	DT
6430	2140	9	most	most	RBS
6430	2140	10	delicate	delicate	JJ
6430	2140	11	bodily	bodily	JJ
6430	2140	12	structures	structure	NNS
6430	2140	13	,	,	,
6430	2140	14	but	but	CC
6430	2140	15	also	also	RB
6430	2140	16	the	the	DT
6430	2140	17	subtlest	subtle	JJS
6430	2140	18	traits	trait	NNS
6430	2140	19	of	of	IN
6430	2140	20	mind	mind	NN
6430	2140	21	,	,	,
6430	2140	22	are	be	VBP
6430	2140	23	transmitted	transmit	VBN
6430	2140	24	from	from	IN
6430	2140	25	the	the	DT
6430	2140	26	parents	parent	NNS
6430	2140	27	to	to	IN
6430	2140	28	the	the	DT
6430	2140	29	children	child	NNS
6430	2140	30	.	.	.
6430	2141	1	In	in	IN
6430	2141	2	this	this	DT
6430	2141	3	the	the	DT
6430	2141	4	chromatic	chromatic	JJ
6430	2141	5	matter	matter	NN
6430	2141	6	of	of	IN
6430	2141	7	the	the	DT
6430	2141	8	male	male	JJ
6430	2141	9	nucleus	nucleus	NN
6430	2141	10	is	be	VBZ
6430	2141	11	just	just	RB
6430	2141	12	as	as	RB
6430	2141	13	important	important	JJ
6430	2141	14	a	a	DT
6430	2141	15	vehicle	vehicle	NN
6430	2141	16	as	as	IN
6430	2141	17	the	the	DT
6430	2141	18	large	large	JJ
6430	2141	19	caryoplasmic	caryoplasmic	JJ
6430	2141	20	substance	substance	NN
6430	2141	21	of	of	IN
6430	2141	22	the	the	DT
6430	2141	23	female	female	JJ
6430	2141	24	nucleus	nucleus	NN
6430	2141	25	;	;	:
6430	2141	26	the	the	DT
6430	2141	27	one	one	NN
6430	2141	28	transmits	transmit	VBZ
6430	2141	29	the	the	DT
6430	2141	30	mental	mental	JJ
6430	2141	31	features	feature	NNS
6430	2141	32	of	of	IN
6430	2141	33	the	the	DT
6430	2141	34	father	father	NN
6430	2141	35	,	,	,
6430	2141	36	and	and	CC
6430	2141	37	the	the	DT
6430	2141	38	other	other	JJ
6430	2141	39	those	those	DT
6430	2141	40	of	of	IN
6430	2141	41	the	the	DT
6430	2141	42	mother	mother	NN
6430	2141	43	.	.	.
6430	2142	1	The	the	DT
6430	2142	2	blending	blending	NN
6430	2142	3	of	of	IN
6430	2142	4	the	the	DT
6430	2142	5	two	two	CD
6430	2142	6	parental	parental	JJ
6430	2142	7	nuclei	nuclei	NN
6430	2142	8	determines	determine	VBZ
6430	2142	9	the	the	DT
6430	2142	10	individual	individual	JJ
6430	2142	11	psychic	psychic	JJ
6430	2142	12	character	character	NN
6430	2142	13	of	of	IN
6430	2142	14	the	the	DT
6430	2142	15	child	child	NN
6430	2142	16	.	.	.
6430	2143	1	But	but	CC
6430	2143	2	there	there	EX
6430	2143	3	is	be	VBZ
6430	2143	4	another	another	DT
6430	2143	5	important	important	JJ
6430	2143	6	psychological	psychological	JJ
6430	2143	7	question	question	NN
6430	2143	8	--	--	:
6430	2143	9	the	the	DT
6430	2143	10	most	most	RBS
6430	2143	11	important	important	JJ
6430	2143	12	of	of	IN
6430	2143	13	all	all	DT
6430	2143	14	--	--	:
6430	2143	15	that	that	WDT
6430	2143	16	has	have	VBZ
6430	2143	17	been	be	VBN
6430	2143	18	definitely	definitely	RB
6430	2143	19	answered	answer	VBN
6430	2143	20	by	by	IN
6430	2143	21	the	the	DT
6430	2143	22	recent	recent	JJ
6430	2143	23	discoveries	discovery	NNS
6430	2143	24	in	in	IN
6430	2143	25	connection	connection	NN
6430	2143	26	with	with	IN
6430	2143	27	conception	conception	NN
6430	2143	28	.	.	.
6430	2144	1	This	this	DT
6430	2144	2	is	be	VBZ
6430	2144	3	the	the	DT
6430	2144	4	question	question	NN
6430	2144	5	of	of	IN
6430	2144	6	the	the	DT
6430	2144	7	immortality	immortality	NN
6430	2144	8	of	of	IN
6430	2144	9	the	the	DT
6430	2144	10	soul	soul	NN
6430	2144	11	.	.	.
6430	2145	1	No	no	DT
6430	2145	2	fact	fact	NN
6430	2145	3	throws	throw	VBZ
6430	2145	4	more	more	JJR
6430	2145	5	light	light	NN
6430	2145	6	on	on	IN
6430	2145	7	it	-PRON-	PRP
6430	2145	8	and	and	CC
6430	2145	9	refutes	refute	VBZ
6430	2145	10	it	-PRON-	PRP
6430	2145	11	more	more	RBR
6430	2145	12	convincingly	convincingly	RB
6430	2145	13	than	than	IN
6430	2145	14	the	the	DT
6430	2145	15	elementary	elementary	JJ
6430	2145	16	process	process	NN
6430	2145	17	of	of	IN
6430	2145	18	conception	conception	NN
6430	2145	19	that	that	WDT
6430	2145	20	we	-PRON-	PRP
6430	2145	21	have	have	VBP
6430	2145	22	described	describe	VBN
6430	2145	23	.	.	.
6430	2146	1	For	for	IN
6430	2146	2	this	this	DT
6430	2146	3	copulation	copulation	NN
6430	2146	4	of	of	IN
6430	2146	5	the	the	DT
6430	2146	6	two	two	CD
6430	2146	7	sexual	sexual	JJ
6430	2146	8	nuclei	nucleus	NNS
6430	2146	9	(	(	-LRB-
6430	2146	10	Figures	figure	NNS
6430	2146	11	1.26	1.26	CD
6430	2146	12	and	and	CC
6430	2146	13	1.27	1.27	CD
6430	2146	14	)	)	-RRB-
6430	2146	15	indicates	indicate	VBZ
6430	2146	16	the	the	DT
6430	2146	17	precise	precise	JJ
6430	2146	18	moment	moment	NN
6430	2146	19	at	at	IN
6430	2146	20	which	which	WDT
6430	2146	21	the	the	DT
6430	2146	22	individual	individual	NN
6430	2146	23	begins	begin	VBZ
6430	2146	24	to	to	TO
6430	2146	25	exist	exist	VB
6430	2146	26	.	.	.
6430	2147	1	All	all	PDT
6430	2147	2	the	the	DT
6430	2147	3	bodily	bodily	JJ
6430	2147	4	and	and	CC
6430	2147	5	mental	mental	JJ
6430	2147	6	features	feature	NNS
6430	2147	7	of	of	IN
6430	2147	8	the	the	DT
6430	2147	9	new	new	RB
6430	2147	10	-	-	HYPH
6430	2147	11	born	bear	VBN
6430	2147	12	child	child	NN
6430	2147	13	are	be	VBP
6430	2147	14	the	the	DT
6430	2147	15	sum	sum	NN
6430	2147	16	-	-	HYPH
6430	2147	17	total	total	NN
6430	2147	18	of	of	IN
6430	2147	19	the	the	DT
6430	2147	20	hereditary	hereditary	JJ
6430	2147	21	qualities	quality	NNS
6430	2147	22	which	which	WDT
6430	2147	23	it	-PRON-	PRP
6430	2147	24	has	have	VBZ
6430	2147	25	received	receive	VBN
6430	2147	26	in	in	IN
6430	2147	27	reproduction	reproduction	NN
6430	2147	28	from	from	IN
6430	2147	29	parents	parent	NNS
6430	2147	30	and	and	CC
6430	2147	31	ancestors	ancestor	NNS
6430	2147	32	.	.	.
6430	2148	1	All	all	DT
6430	2148	2	that	that	DT
6430	2148	3	man	man	NN
6430	2148	4	acquires	acquire	VBZ
6430	2148	5	afterwards	afterwards	RB
6430	2148	6	in	in	IN
6430	2148	7	life	life	NN
6430	2148	8	by	by	IN
6430	2148	9	the	the	DT
6430	2148	10	exercise	exercise	NN
6430	2148	11	of	of	IN
6430	2148	12	his	-PRON-	PRP$
6430	2148	13	organs	organ	NNS
6430	2148	14	,	,	,
6430	2148	15	the	the	DT
6430	2148	16	influence	influence	NN
6430	2148	17	of	of	IN
6430	2148	18	his	-PRON-	PRP$
6430	2148	19	environment	environment	NN
6430	2148	20	,	,	,
6430	2148	21	and	and	CC
6430	2148	22	education	education	NN
6430	2148	23	--	--	:
6430	2148	24	in	in	IN
6430	2148	25	a	a	DT
6430	2148	26	word	word	NN
6430	2148	27	,	,	,
6430	2148	28	by	by	IN
6430	2148	29	adaptation	adaptation	NN
6430	2148	30	--	--	:
6430	2148	31	cannot	cannot	NN
6430	2148	32	obliterate	obliterate	NN
6430	2148	33	that	that	IN
6430	2148	34	general	general	JJ
6430	2148	35	outline	outline	NN
6430	2148	36	of	of	IN
6430	2148	37	his	-PRON-	PRP$
6430	2148	38	being	being	NN
6430	2148	39	which	which	WDT
6430	2148	40	he	-PRON-	PRP
6430	2148	41	inherited	inherit	VBD
6430	2148	42	from	from	IN
6430	2148	43	his	-PRON-	PRP$
6430	2148	44	parents	parent	NNS
6430	2148	45	.	.	.
6430	2149	1	But	but	CC
6430	2149	2	this	this	DT
6430	2149	3	hereditary	hereditary	JJ
6430	2149	4	disposition	disposition	NN
6430	2149	5	,	,	,
6430	2149	6	the	the	DT
6430	2149	7	essence	essence	NN
6430	2149	8	of	of	IN
6430	2149	9	every	every	DT
6430	2149	10	human	human	JJ
6430	2149	11	soul	soul	NN
6430	2149	12	,	,	,
6430	2149	13	is	be	VBZ
6430	2149	14	not	not	RB
6430	2149	15	"	"	``
6430	2149	16	eternal	eternal	JJ
6430	2149	17	,	,	,
6430	2149	18	"	"	''
6430	2149	19	but	but	CC
6430	2149	20	"	"	``
6430	2149	21	temporal	temporal	JJ
6430	2149	22	"	"	''
6430	2149	23	;	;	:
6430	2149	24	it	-PRON-	PRP
6430	2149	25	comes	come	VBZ
6430	2149	26	into	into	IN
6430	2149	27	being	be	VBG
6430	2149	28	only	only	RB
6430	2149	29	at	at	IN
6430	2149	30	the	the	DT
6430	2149	31	moment	moment	NN
6430	2149	32	when	when	WRB
6430	2149	33	the	the	DT
6430	2149	34	sperm	sperm	NN
6430	2149	35	-	-	HYPH
6430	2149	36	nucleus	nucleus	NN
6430	2149	37	of	of	IN
6430	2149	38	the	the	DT
6430	2149	39	father	father	NNP
6430	2149	40	and	and	CC
6430	2149	41	the	the	DT
6430	2149	42	nucleus	nucleus	NN
6430	2149	43	of	of	IN
6430	2149	44	the	the	DT
6430	2149	45	maternal	maternal	JJ
6430	2149	46	ovum	ovum	NN
6430	2149	47	meet	meet	NN
6430	2149	48	and	and	CC
6430	2149	49	fuse	fuse	VB
6430	2149	50	together	together	RB
6430	2149	51	.	.	.
6430	2150	1	It	-PRON-	PRP
6430	2150	2	is	be	VBZ
6430	2150	3	clearly	clearly	RB
6430	2150	4	irrational	irrational	JJ
6430	2150	5	to	to	TO
6430	2150	6	assume	assume	VB
6430	2150	7	an	an	DT
6430	2150	8	"	"	``
6430	2150	9	eternal	eternal	JJ
6430	2150	10	life	life	NN
6430	2150	11	without	without	IN
6430	2150	12	end	end	NN
6430	2150	13	"	"	''
6430	2150	14	for	for	IN
6430	2150	15	an	an	DT
6430	2150	16	individual	individual	JJ
6430	2150	17	phenomenon	phenomenon	NN
6430	2150	18	,	,	,
6430	2150	19	the	the	DT
6430	2150	20	commencement	commencement	NN
6430	2150	21	of	of	IN
6430	2150	22	which	which	WDT
6430	2150	23	we	-PRON-	PRP
6430	2150	24	can	can	MD
6430	2150	25	indicate	indicate	VB
6430	2150	26	to	to	IN
6430	2150	27	a	a	DT
6430	2150	28	moment	moment	NN
6430	2150	29	by	by	IN
6430	2150	30	direct	direct	JJ
6430	2150	31	visual	visual	JJ
6430	2150	32	observation	observation	NN
6430	2150	33	.	.	.
6430	2151	1	The	the	DT
6430	2151	2	great	great	JJ
6430	2151	3	importance	importance	NN
6430	2151	4	of	of	IN
6430	2151	5	the	the	DT
6430	2151	6	process	process	NN
6430	2151	7	of	of	IN
6430	2151	8	impregnation	impregnation	NN
6430	2151	9	in	in	IN
6430	2151	10	answering	answer	VBG
6430	2151	11	such	such	JJ
6430	2151	12	questions	question	NNS
6430	2151	13	is	be	VBZ
6430	2151	14	quite	quite	RB
6430	2151	15	clear	clear	JJ
6430	2151	16	.	.	.
6430	2152	1	It	-PRON-	PRP
6430	2152	2	is	be	VBZ
6430	2152	3	true	true	JJ
6430	2152	4	that	that	IN
6430	2152	5	conception	conception	NN
6430	2152	6	has	have	VBZ
6430	2152	7	never	never	RB
6430	2152	8	been	be	VBN
6430	2152	9	studied	study	VBN
6430	2152	10	microscopically	microscopically	RB
6430	2152	11	in	in	IN
6430	2152	12	all	all	DT
6430	2152	13	its	-PRON-	PRP$
6430	2152	14	details	detail	NNS
6430	2152	15	in	in	IN
6430	2152	16	the	the	DT
6430	2152	17	human	human	JJ
6430	2152	18	case	case	NN
6430	2152	19	--	--	:
6430	2152	20	notwithstanding	notwithstanding	IN
6430	2152	21	its	-PRON-	PRP$
6430	2152	22	occurrence	occurrence	NN
6430	2152	23	at	at	IN
6430	2152	24	every	every	DT
6430	2152	25	moment	moment	NN
6430	2152	26	--	--	:
6430	2152	27	for	for	IN
6430	2152	28	reasons	reason	NNS
6430	2152	29	that	that	WDT
6430	2152	30	are	be	VBP
6430	2152	31	obvious	obvious	JJ
6430	2152	32	enough	enough	RB
6430	2152	33	.	.	.
6430	2153	1	However	however	RB
6430	2153	2	,	,	,
6430	2153	3	the	the	DT
6430	2153	4	two	two	CD
6430	2153	5	cells	cell	NNS
6430	2153	6	which	which	WDT
6430	2153	7	need	need	VBP
6430	2153	8	consideration	consideration	NN
6430	2153	9	,	,	,
6430	2153	10	the	the	DT
6430	2153	11	female	female	JJ
6430	2153	12	ovum	ovum	NN
6430	2153	13	and	and	CC
6430	2153	14	the	the	DT
6430	2153	15	male	male	JJ
6430	2153	16	spermatozoon	spermatozoon	NN
6430	2153	17	,	,	,
6430	2153	18	proceed	proceed	VBP
6430	2153	19	in	in	IN
6430	2153	20	the	the	DT
6430	2153	21	case	case	NN
6430	2153	22	of	of	IN
6430	2153	23	man	man	NN
6430	2153	24	in	in	IN
6430	2153	25	just	just	RB
6430	2153	26	the	the	DT
6430	2153	27	same	same	JJ
6430	2153	28	way	way	NN
6430	2153	29	as	as	IN
6430	2153	30	in	in	IN
6430	2153	31	all	all	PDT
6430	2153	32	the	the	DT
6430	2153	33	other	other	JJ
6430	2153	34	mammals	mammal	NNS
6430	2153	35	;	;	:
6430	2153	36	the	the	DT
6430	2153	37	human	human	JJ
6430	2153	38	foetus	foetus	NN
6430	2153	39	or	or	CC
6430	2153	40	embryo	embryo	NN
6430	2153	41	which	which	WDT
6430	2153	42	results	result	VBZ
6430	2153	43	from	from	IN
6430	2153	44	copulation	copulation	NN
6430	2153	45	has	have	VBZ
6430	2153	46	the	the	DT
6430	2153	47	same	same	JJ
6430	2153	48	form	form	NN
6430	2153	49	as	as	IN
6430	2153	50	with	with	IN
6430	2153	51	the	the	DT
6430	2153	52	other	other	JJ
6430	2153	53	animals	animal	NNS
6430	2153	54	.	.	.
6430	2154	1	Hence	hence	RB
6430	2154	2	,	,	,
6430	2154	3	no	no	DT
6430	2154	4	scientist	scientist	NN
6430	2154	5	who	who	WP
6430	2154	6	is	be	VBZ
6430	2154	7	acquainted	acquaint	VBN
6430	2154	8	with	with	IN
6430	2154	9	the	the	DT
6430	2154	10	facts	fact	NNS
6430	2154	11	doubts	doubt	VBZ
6430	2154	12	that	that	IN
6430	2154	13	the	the	DT
6430	2154	14	processes	process	NNS
6430	2154	15	of	of	IN
6430	2154	16	impregnation	impregnation	NN
6430	2154	17	are	be	VBP
6430	2154	18	just	just	RB
6430	2154	19	the	the	DT
6430	2154	20	same	same	JJ
6430	2154	21	in	in	IN
6430	2154	22	man	man	NN
6430	2154	23	as	as	IN
6430	2154	24	in	in	IN
6430	2154	25	the	the	DT
6430	2154	26	other	other	JJ
6430	2154	27	animals	animal	NNS
6430	2154	28	.	.	.
6430	2155	1	The	the	DT
6430	2155	2	stem	stem	NN
6430	2155	3	-	-	HYPH
6430	2155	4	cell	cell	NN
6430	2155	5	which	which	WDT
6430	2155	6	is	be	VBZ
6430	2155	7	produced	produce	VBN
6430	2155	8	,	,	,
6430	2155	9	and	and	CC
6430	2155	10	with	with	IN
6430	2155	11	which	which	WDT
6430	2155	12	every	every	DT
6430	2155	13	man	man	NN
6430	2155	14	begins	begin	VBZ
6430	2155	15	his	-PRON-	PRP$
6430	2155	16	career	career	NN
6430	2155	17	,	,	,
6430	2155	18	can	can	MD
6430	2155	19	not	not	RB
6430	2155	20	be	be	VB
6430	2155	21	distinguished	distinguish	VBN
6430	2155	22	in	in	IN
6430	2155	23	appearance	appearance	NN
6430	2155	24	from	from	IN
6430	2155	25	those	those	DT
6430	2155	26	of	of	IN
6430	2155	27	other	other	JJ
6430	2155	28	mammals	mammal	NNS
6430	2155	29	,	,	,
6430	2155	30	such	such	JJ
6430	2155	31	as	as	IN
6430	2155	32	the	the	DT
6430	2155	33	rabbit	rabbit	NN
6430	2155	34	(	(	-LRB-
6430	2155	35	Figure	figure	NN
6430	2155	36	1.28	1.28	CD
6430	2155	37	)	)	-RRB-
6430	2155	38	.	.	.
6430	2156	1	In	in	IN
6430	2156	2	the	the	DT
6430	2156	3	case	case	NN
6430	2156	4	of	of	IN
6430	2156	5	man	man	NN
6430	2156	6	,	,	,
6430	2156	7	also	also	RB
6430	2156	8	,	,	,
6430	2156	9	this	this	DT
6430	2156	10	stem	stem	NN
6430	2156	11	-	-	HYPH
6430	2156	12	cell	cell	NN
6430	2156	13	differs	differ	NNS
6430	2156	14	materially	materially	RB
6430	2156	15	from	from	IN
6430	2156	16	the	the	DT
6430	2156	17	original	original	JJ
6430	2156	18	ovum	ovum	NN
6430	2156	19	,	,	,
6430	2156	20	both	both	CC
6430	2156	21	in	in	IN
6430	2156	22	regard	regard	NN
6430	2156	23	to	to	TO
6430	2156	24	form	form	NN
6430	2156	25	(	(	-LRB-
6430	2156	26	morphologically	morphologically	RB
6430	2156	27	)	)	-RRB-
6430	2156	28	,	,	,
6430	2156	29	in	in	IN
6430	2156	30	regard	regard	NN
6430	2156	31	to	to	IN
6430	2156	32	material	material	JJ
6430	2156	33	composition	composition	NN
6430	2156	34	(	(	-LRB-
6430	2156	35	chemically	chemically	RB
6430	2156	36	)	)	-RRB-
6430	2156	37	,	,	,
6430	2156	38	and	and	CC
6430	2156	39	in	in	IN
6430	2156	40	regard	regard	NN
6430	2156	41	to	to	IN
6430	2156	42	vital	vital	JJ
6430	2156	43	properties	property	NNS
6430	2156	44	(	(	-LRB-
6430	2156	45	physiologically	physiologically	RB
6430	2156	46	)	)	-RRB-
6430	2156	47	.	.	.
6430	2157	1	It	-PRON-	PRP
6430	2157	2	comes	come	VBZ
6430	2157	3	partly	partly	RB
6430	2157	4	from	from	IN
6430	2157	5	the	the	DT
6430	2157	6	father	father	NN
6430	2157	7	and	and	CC
6430	2157	8	partly	partly	RB
6430	2157	9	from	from	IN
6430	2157	10	the	the	DT
6430	2157	11	mother	mother	NN
6430	2157	12	.	.	.
6430	2158	1	Hence	hence	RB
6430	2158	2	it	-PRON-	PRP
6430	2158	3	is	be	VBZ
6430	2158	4	not	not	RB
6430	2158	5	surprising	surprising	JJ
6430	2158	6	that	that	IN
6430	2158	7	the	the	DT
6430	2158	8	child	child	NN
6430	2158	9	who	who	WP
6430	2158	10	is	be	VBZ
6430	2158	11	developed	develop	VBN
6430	2158	12	from	from	IN
6430	2158	13	it	-PRON-	PRP
6430	2158	14	inherits	inherit	VBZ
6430	2158	15	from	from	IN
6430	2158	16	both	both	DT
6430	2158	17	parents	parent	NNS
6430	2158	18	.	.	.
6430	2159	1	The	the	DT
6430	2159	2	vital	vital	JJ
6430	2159	3	movements	movement	NNS
6430	2159	4	of	of	IN
6430	2159	5	each	each	DT
6430	2159	6	of	of	IN
6430	2159	7	these	these	DT
6430	2159	8	cells	cell	NNS
6430	2159	9	form	form	VBP
6430	2159	10	a	a	DT
6430	2159	11	sum	sum	NN
6430	2159	12	of	of	IN
6430	2159	13	mechanical	mechanical	JJ
6430	2159	14	processes	process	NNS
6430	2159	15	which	which	WDT
6430	2159	16	in	in	IN
6430	2159	17	the	the	DT
6430	2159	18	last	last	JJ
6430	2159	19	analysis	analysis	NN
6430	2159	20	are	be	VBP
6430	2159	21	due	due	JJ
6430	2159	22	to	to	IN
6430	2159	23	movements	movement	NNS
6430	2159	24	of	of	IN
6430	2159	25	the	the	DT
6430	2159	26	smallest	small	JJS
6430	2159	27	vital	vital	JJ
6430	2159	28	parts	part	NNS
6430	2159	29	,	,	,
6430	2159	30	or	or	CC
6430	2159	31	the	the	DT
6430	2159	32	molecules	molecule	NNS
6430	2159	33	,	,	,
6430	2159	34	of	of	IN
6430	2159	35	the	the	DT
6430	2159	36	living	living	NN
6430	2159	37	substance	substance	NN
6430	2159	38	.	.	.
6430	2160	1	If	if	IN
6430	2160	2	we	-PRON-	PRP
6430	2160	3	agree	agree	VBP
6430	2160	4	to	to	TO
6430	2160	5	call	call	VB
6430	2160	6	this	this	DT
6430	2160	7	active	active	JJ
6430	2160	8	substance	substance	NN
6430	2160	9	plasson	plasson	NN
6430	2160	10	,	,	,
6430	2160	11	and	and	CC
6430	2160	12	its	-PRON-	PRP$
6430	2160	13	molecules	molecule	NNS
6430	2160	14	plastidules	plastidule	NNS
6430	2160	15	,	,	,
6430	2160	16	we	-PRON-	PRP
6430	2160	17	may	may	MD
6430	2160	18	say	say	VB
6430	2160	19	that	that	IN
6430	2160	20	the	the	DT
6430	2160	21	individual	individual	JJ
6430	2160	22	physiological	physiological	JJ
6430	2160	23	character	character	NN
6430	2160	24	of	of	IN
6430	2160	25	each	each	DT
6430	2160	26	of	of	IN
6430	2160	27	these	these	DT
6430	2160	28	cells	cell	NNS
6430	2160	29	is	be	VBZ
6430	2160	30	due	due	JJ
6430	2160	31	to	to	IN
6430	2160	32	its	-PRON-	PRP$
6430	2160	33	molecular	molecular	JJ
6430	2160	34	plastidule	plastidule	NN
6430	2160	35	-	-	HYPH
6430	2160	36	movement	movement	NN
6430	2160	37	.	.	.
6430	2161	1	HENCE	hence	RB
6430	2161	2	,	,	,
6430	2161	3	THE	the	DT
6430	2161	4	PLASTIDULE	PLASTIDULE	NNP
6430	2161	5	-	-	HYPH
6430	2161	6	MOVEMENT	MOVEMENT	NNP
6430	2161	7	OF	of	IN
6430	2161	8	THE	the	DT
6430	2161	9	CYTULA	CYTULA	NNP
6430	2161	10	IS	be	VBZ
6430	2161	11	THE	the	DT
6430	2161	12	RESULTANT	RESULTANT	NNP
6430	2161	13	OF	of	IN
6430	2161	14	THE	the	DT
6430	2161	15	COMBINED	COMBINED	NNP
6430	2161	16	PLASTIDULE	PLASTIDULE	NNP
6430	2161	17	-	-	HYPH
6430	2161	18	MOVEMENTS	movement	NNS
6430	2161	19	OF	of	IN
6430	2161	20	THE	the	DT
6430	2161	21	FEMALE	FEMALE	NNP
6430	2161	22	OVUM	OVUM	NNP
6430	2161	23	AND	and	CC
6430	2161	24	THE	the	DT
6430	2161	25	MALE	MALE	NNP
6430	2161	26	SPERM	SPERM	NNP
6430	2161	27	-	-	HYPH
6430	2161	28	CELL	CELL	NNP
6430	2161	29	.	.	.
6430	2162	1	*	*	NFP
6430	2162	2	(	(	-LRB-
6430	2162	3	*	*	NFP
6430	2162	4	The	the	DT
6430	2162	5	plasson	plasson	NN
6430	2162	6	of	of	IN
6430	2162	7	the	the	DT
6430	2162	8	stem	stem	NN
6430	2162	9	-	-	HYPH
6430	2162	10	cell	cell	NN
6430	2162	11	or	or	CC
6430	2162	12	cytula	cytula	NN
6430	2162	13	may	may	MD
6430	2162	14	,	,	,
6430	2162	15	from	from	IN
6430	2162	16	the	the	DT
6430	2162	17	anatomical	anatomical	JJ
6430	2162	18	point	point	NN
6430	2162	19	of	of	IN
6430	2162	20	view	view	NN
6430	2162	21	,	,	,
6430	2162	22	be	be	VB
6430	2162	23	regarded	regard	VBN
6430	2162	24	as	as	IN
6430	2162	25	homogeneous	homogeneous	JJ
6430	2162	26	and	and	CC
6430	2162	27	structureless	structureless	JJ
6430	2162	28	,	,	,
6430	2162	29	like	like	IN
6430	2162	30	that	that	DT
6430	2162	31	of	of	IN
6430	2162	32	the	the	DT
6430	2162	33	monera	monera	NN
6430	2162	34	.	.	.
6430	2163	1	This	this	DT
6430	2163	2	is	be	VBZ
6430	2163	3	not	not	RB
6430	2163	4	inconsistent	inconsistent	JJ
6430	2163	5	with	with	IN
6430	2163	6	our	-PRON-	PRP$
6430	2163	7	hypothetical	hypothetical	JJ
6430	2163	8	ascription	ascription	NN
6430	2163	9	to	to	IN
6430	2163	10	the	the	DT
6430	2163	11	plastidules	plastidule	NNS
6430	2163	12	(	(	-LRB-
6430	2163	13	or	or	CC
6430	2163	14	molecules	molecule	NNS
6430	2163	15	of	of	IN
6430	2163	16	the	the	DT
6430	2163	17	plasson	plasson	NN
6430	2163	18	)	)	-RRB-
6430	2163	19	of	of	IN
6430	2163	20	a	a	DT
6430	2163	21	complex	complex	JJ
6430	2163	22	molecular	molecular	JJ
6430	2163	23	structure	structure	NN
6430	2163	24	.	.	.
6430	2164	1	The	the	DT
6430	2164	2	complexity	complexity	NN
6430	2164	3	of	of	IN
6430	2164	4	this	this	DT
6430	2164	5	is	be	VBZ
6430	2164	6	the	the	DT
6430	2164	7	greater	great	JJR
6430	2164	8	in	in	IN
6430	2164	9	proportion	proportion	NN
6430	2164	10	to	to	IN
6430	2164	11	the	the	DT
6430	2164	12	complexity	complexity	NN
6430	2164	13	of	of	IN
6430	2164	14	the	the	DT
6430	2164	15	organism	organism	NN
6430	2164	16	that	that	WDT
6430	2164	17	is	be	VBZ
6430	2164	18	developed	develop	VBN
6430	2164	19	from	from	IN
6430	2164	20	it	-PRON-	PRP
6430	2164	21	and	and	CC
6430	2164	22	the	the	DT
6430	2164	23	length	length	NN
6430	2164	24	of	of	IN
6430	2164	25	the	the	DT
6430	2164	26	chain	chain	NN
6430	2164	27	of	of	IN
6430	2164	28	its	-PRON-	PRP$
6430	2164	29	ancestry	ancestry	NN
6430	2164	30	,	,	,
6430	2164	31	or	or	CC
6430	2164	32	to	to	IN
6430	2164	33	the	the	DT
6430	2164	34	multitude	multitude	NN
6430	2164	35	of	of	IN
6430	2164	36	antecedent	antecedent	NN
6430	2164	37	processes	process	NNS
6430	2164	38	of	of	IN
6430	2164	39	heredity	heredity	NN
6430	2164	40	and	and	CC
6430	2164	41	adaptation	adaptation	NN
6430	2164	42	.	.	.
6430	2164	43	)	)	-RRB-
6430	2165	1	CHAPTER	CHAPTER	NNP
6430	2165	2	1.8	1.8	CD
6430	2165	3	.	.	.
6430	2166	1	THE	the	DT
6430	2166	2	GASTRAEA	GASTRAEA	NNS
6430	2166	3	THEORY	THEORY	NNP
6430	2166	4	.	.	.
6430	2167	1	There	there	EX
6430	2167	2	is	be	VBZ
6430	2167	3	a	a	DT
6430	2167	4	substantial	substantial	JJ
6430	2167	5	agreement	agreement	NN
6430	2167	6	throughout	throughout	IN
6430	2167	7	the	the	DT
6430	2167	8	animal	animal	NN
6430	2167	9	world	world	NN
6430	2167	10	in	in	IN
6430	2167	11	the	the	DT
6430	2167	12	first	first	JJ
6430	2167	13	changes	change	NNS
6430	2167	14	which	which	WDT
6430	2167	15	follow	follow	VBP
6430	2167	16	the	the	DT
6430	2167	17	impregnation	impregnation	NN
6430	2167	18	of	of	IN
6430	2167	19	the	the	DT
6430	2167	20	ovum	ovum	NN
6430	2167	21	and	and	CC
6430	2167	22	the	the	DT
6430	2167	23	formation	formation	NN
6430	2167	24	of	of	IN
6430	2167	25	the	the	DT
6430	2167	26	stem	stem	NN
6430	2167	27	-	-	HYPH
6430	2167	28	cell	cell	NN
6430	2167	29	;	;	:
6430	2167	30	they	-PRON-	PRP
6430	2167	31	begin	begin	VBP
6430	2167	32	in	in	IN
6430	2167	33	all	all	DT
6430	2167	34	cases	case	NNS
6430	2167	35	with	with	IN
6430	2167	36	the	the	DT
6430	2167	37	segmentation	segmentation	NN
6430	2167	38	of	of	IN
6430	2167	39	the	the	DT
6430	2167	40	ovum	ovum	NN
6430	2167	41	and	and	CC
6430	2167	42	the	the	DT
6430	2167	43	formation	formation	NN
6430	2167	44	of	of	IN
6430	2167	45	the	the	DT
6430	2167	46	germinal	germinal	JJ
6430	2167	47	layers	layer	NNS
6430	2167	48	.	.	.
6430	2168	1	The	the	DT
6430	2168	2	only	only	JJ
6430	2168	3	exception	exception	NN
6430	2168	4	is	be	VBZ
6430	2168	5	found	find	VBN
6430	2168	6	in	in	IN
6430	2168	7	the	the	DT
6430	2168	8	protozoa	protozoa	NN
6430	2168	9	,	,	,
6430	2168	10	the	the	DT
6430	2168	11	very	very	RB
6430	2168	12	lowest	low	JJS
6430	2168	13	and	and	CC
6430	2168	14	simplest	simple	JJS
6430	2168	15	forms	form	NNS
6430	2168	16	of	of	IN
6430	2168	17	animal	animal	NN
6430	2168	18	life	life	NN
6430	2168	19	;	;	:
6430	2168	20	these	these	DT
6430	2168	21	remain	remain	VBP
6430	2168	22	unicellular	unicellular	JJ
6430	2168	23	throughout	throughout	IN
6430	2168	24	life	life	NN
6430	2168	25	.	.	.
6430	2169	1	To	to	IN
6430	2169	2	this	this	DT
6430	2169	3	group	group	NN
6430	2169	4	belong	belong	VBP
6430	2169	5	the	the	DT
6430	2169	6	amoebae	amoebae	NN
6430	2169	7	,	,	,
6430	2169	8	gregarinae	gregarinae	NNP
6430	2169	9	,	,	,
6430	2169	10	rhizopods	rhizopod	NNS
6430	2169	11	,	,	,
6430	2169	12	infusoria	infusoria	NNP
6430	2169	13	,	,	,
6430	2169	14	etc	etc	FW
6430	2169	15	.	.	.
6430	2170	1	As	as	IN
6430	2170	2	their	-PRON-	PRP$
6430	2170	3	whole	whole	JJ
6430	2170	4	organism	organism	NN
6430	2170	5	consists	consist	VBZ
6430	2170	6	of	of	IN
6430	2170	7	a	a	DT
6430	2170	8	single	single	JJ
6430	2170	9	cell	cell	NN
6430	2170	10	,	,	,
6430	2170	11	they	-PRON-	PRP
6430	2170	12	can	can	MD
6430	2170	13	never	never	RB
6430	2170	14	form	form	VB
6430	2170	15	germinal	germinal	JJ
6430	2170	16	layers	layer	NNS
6430	2170	17	,	,	,
6430	2170	18	or	or	CC
6430	2170	19	definite	definite	JJ
6430	2170	20	strata	strata	NN
6430	2170	21	of	of	IN
6430	2170	22	cells	cell	NNS
6430	2170	23	.	.	.
6430	2171	1	But	but	CC
6430	2171	2	all	all	PDT
6430	2171	3	the	the	DT
6430	2171	4	other	other	JJ
6430	2171	5	animals	animal	NNS
6430	2171	6	--	--	:
6430	2171	7	all	all	PDT
6430	2171	8	the	the	DT
6430	2171	9	tissue	tissue	NN
6430	2171	10	-	-	HYPH
6430	2171	11	forming	form	VBG
6430	2171	12	animals	animal	NNS
6430	2171	13	,	,	,
6430	2171	14	or	or	CC
6430	2171	15	metazoa	metazoa	JJ
6430	2171	16	,	,	,
6430	2171	17	as	as	IN
6430	2171	18	we	-PRON-	PRP
6430	2171	19	call	call	VBP
6430	2171	20	them	-PRON-	PRP
6430	2171	21	,	,	,
6430	2171	22	in	in	IN
6430	2171	23	contradistinction	contradistinction	NN
6430	2171	24	to	to	IN
6430	2171	25	the	the	DT
6430	2171	26	protozoa	protozoa	NN
6430	2171	27	--	--	:
6430	2171	28	construct	construct	VB
6430	2171	29	real	real	JJ
6430	2171	30	germinal	germinal	JJ
6430	2171	31	layers	layer	NNS
6430	2171	32	by	by	IN
6430	2171	33	the	the	DT
6430	2171	34	repeated	repeat	VBN
6430	2171	35	cleavage	cleavage	NN
6430	2171	36	of	of	IN
6430	2171	37	the	the	DT
6430	2171	38	impregnated	impregnate	VBN
6430	2171	39	ovum	ovum	NN
6430	2171	40	.	.	.
6430	2172	1	This	this	DT
6430	2172	2	we	-PRON-	PRP
6430	2172	3	find	find	VBP
6430	2172	4	in	in	IN
6430	2172	5	the	the	DT
6430	2172	6	lower	low	JJR
6430	2172	7	cnidaria	cnidaria	NN
6430	2172	8	and	and	CC
6430	2172	9	worms	worm	NNS
6430	2172	10	,	,	,
6430	2172	11	as	as	RB
6430	2172	12	well	well	RB
6430	2172	13	as	as	IN
6430	2172	14	in	in	IN
6430	2172	15	the	the	DT
6430	2172	16	more	more	RBR
6430	2172	17	highly	highly	RB
6430	2172	18	-	-	HYPH
6430	2172	19	developed	develop	VBN
6430	2172	20	molluscs	mollusc	NNS
6430	2172	21	,	,	,
6430	2172	22	echinoderms	echinoderm	NNS
6430	2172	23	,	,	,
6430	2172	24	articulates	articulate	NNS
6430	2172	25	,	,	,
6430	2172	26	and	and	CC
6430	2172	27	vertebrates	vertebrate	NNS
6430	2172	28	.	.	.
6430	2173	1	In	in	IN
6430	2173	2	all	all	PDT
6430	2173	3	these	these	DT
6430	2173	4	metazoa	metazoa	JJ
6430	2173	5	,	,	,
6430	2173	6	or	or	CC
6430	2173	7	multicellular	multicellular	JJ
6430	2173	8	animals	animal	NNS
6430	2173	9	,	,	,
6430	2173	10	the	the	DT
6430	2173	11	chief	chief	JJ
6430	2173	12	embryonic	embryonic	JJ
6430	2173	13	processes	process	NNS
6430	2173	14	are	be	VBP
6430	2173	15	substantially	substantially	RB
6430	2173	16	alike	alike	RB
6430	2173	17	,	,	,
6430	2173	18	although	although	IN
6430	2173	19	they	-PRON-	PRP
6430	2173	20	often	often	RB
6430	2173	21	seem	seem	VBP
6430	2173	22	to	to	IN
6430	2173	23	a	a	DT
6430	2173	24	superficial	superficial	JJ
6430	2173	25	observer	observer	NN
6430	2173	26	to	to	TO
6430	2173	27	differ	differ	VB
6430	2173	28	considerably	considerably	RB
6430	2173	29	.	.	.
6430	2174	1	The	the	DT
6430	2174	2	stem	stem	NN
6430	2174	3	-	-	HYPH
6430	2174	4	cell	cell	NN
6430	2174	5	that	that	WDT
6430	2174	6	proceeds	proceed	VBZ
6430	2174	7	from	from	IN
6430	2174	8	the	the	DT
6430	2174	9	impregnated	impregnate	VBN
6430	2174	10	ovum	ovum	NN
6430	2174	11	always	always	RB
6430	2174	12	passes	pass	VBZ
6430	2174	13	by	by	IN
6430	2174	14	repeated	repeat	VBN
6430	2174	15	cleavage	cleavage	NN
6430	2174	16	into	into	IN
6430	2174	17	a	a	DT
6430	2174	18	number	number	NN
6430	2174	19	of	of	IN
6430	2174	20	simple	simple	JJ
6430	2174	21	cells	cell	NNS
6430	2174	22	.	.	.
6430	2175	1	These	these	DT
6430	2175	2	cells	cell	NNS
6430	2175	3	are	be	VBP
6430	2175	4	all	all	DT
6430	2175	5	direct	direct	JJ
6430	2175	6	descendants	descendant	NNS
6430	2175	7	of	of	IN
6430	2175	8	the	the	DT
6430	2175	9	stem	stem	NN
6430	2175	10	-	-	HYPH
6430	2175	11	cell	cell	NN
6430	2175	12	,	,	,
6430	2175	13	and	and	CC
6430	2175	14	are	be	VBP
6430	2175	15	,	,	,
6430	2175	16	for	for	IN
6430	2175	17	reasons	reason	NNS
6430	2175	18	we	-PRON-	PRP
6430	2175	19	shall	shall	MD
6430	2175	20	see	see	VB
6430	2175	21	presently	presently	RB
6430	2175	22	,	,	,
6430	2175	23	called	call	VBN
6430	2175	24	segmentation	segmentation	NN
6430	2175	25	-	-	HYPH
6430	2175	26	cells	cell	NNS
6430	2175	27	.	.	.
6430	2176	1	The	the	DT
6430	2176	2	repeated	repeat	VBN
6430	2176	3	cleavage	cleavage	NN
6430	2176	4	of	of	IN
6430	2176	5	the	the	DT
6430	2176	6	stem	stem	NN
6430	2176	7	-	-	HYPH
6430	2176	8	cell	cell	NN
6430	2176	9	,	,	,
6430	2176	10	which	which	WDT
6430	2176	11	gives	give	VBZ
6430	2176	12	rise	rise	NN
6430	2176	13	to	to	IN
6430	2176	14	these	these	DT
6430	2176	15	segmentation	segmentation	NN
6430	2176	16	-	-	HYPH
6430	2176	17	spheres	sphere	NNS
6430	2176	18	,	,	,
6430	2176	19	has	have	VBZ
6430	2176	20	long	long	RB
6430	2176	21	been	be	VBN
6430	2176	22	known	know	VBN
6430	2176	23	as	as	IN
6430	2176	24	"	"	``
6430	2176	25	segmentation	segmentation	NN
6430	2176	26	.	.	.
6430	2176	27	"	"	''
6430	2177	1	Sooner	soon	RBR
6430	2177	2	or	or	CC
6430	2177	3	later	later	RBR
6430	2177	4	the	the	DT
6430	2177	5	segmentation	segmentation	NN
6430	2177	6	-	-	HYPH
6430	2177	7	cells	cell	NNS
6430	2177	8	join	join	VBP
6430	2177	9	together	together	RB
6430	2177	10	to	to	TO
6430	2177	11	form	form	VB
6430	2177	12	a	a	DT
6430	2177	13	round	round	NN
6430	2177	14	(	(	-LRB-
6430	2177	15	at	at	IN
6430	2177	16	first	first	JJ
6430	2177	17	,	,	,
6430	2177	18	globular	globular	JJ
6430	2177	19	)	)	-RRB-
6430	2177	20	embryonic	embryonic	JJ
6430	2177	21	sphere	sphere	NN
6430	2177	22	(	(	-LRB-
6430	2177	23	blastula	blastula	NN
6430	2177	24	)	)	-RRB-
6430	2177	25	;	;	:
6430	2177	26	they	-PRON-	PRP
6430	2177	27	then	then	RB
6430	2177	28	form	form	VBP
6430	2177	29	into	into	IN
6430	2177	30	two	two	CD
6430	2177	31	very	very	RB
6430	2177	32	different	different	JJ
6430	2177	33	groups	group	NNS
6430	2177	34	,	,	,
6430	2177	35	and	and	CC
6430	2177	36	arrange	arrange	VB
6430	2177	37	themselves	-PRON-	PRP
6430	2177	38	in	in	IN
6430	2177	39	two	two	CD
6430	2177	40	separate	separate	JJ
6430	2177	41	strata	strata	NN
6430	2177	42	--	--	:
6430	2177	43	the	the	DT
6430	2177	44	two	two	CD
6430	2177	45	primary	primary	JJ
6430	2177	46	germinal	germinal	JJ
6430	2177	47	layers	layer	NNS
6430	2177	48	.	.	.
6430	2178	1	These	these	DT
6430	2178	2	enclose	enclose	VBP
6430	2178	3	a	a	DT
6430	2178	4	digestive	digestive	JJ
6430	2178	5	cavity	cavity	NN
6430	2178	6	,	,	,
6430	2178	7	the	the	DT
6430	2178	8	primitive	primitive	JJ
6430	2178	9	gut	gut	NN
6430	2178	10	,	,	,
6430	2178	11	with	with	IN
6430	2178	12	an	an	DT
6430	2178	13	opening	opening	NN
6430	2178	14	,	,	,
6430	2178	15	the	the	DT
6430	2178	16	primitive	primitive	JJ
6430	2178	17	mouth	mouth	NN
6430	2178	18	.	.	.
6430	2179	1	We	-PRON-	PRP
6430	2179	2	give	give	VBP
6430	2179	3	the	the	DT
6430	2179	4	name	name	NN
6430	2179	5	of	of	IN
6430	2179	6	the	the	DT
6430	2179	7	gastrula	gastrula	NN
6430	2179	8	to	to	IN
6430	2179	9	the	the	DT
6430	2179	10	important	important	JJ
6430	2179	11	embryonic	embryonic	JJ
6430	2179	12	form	form	NN
6430	2179	13	that	that	WDT
6430	2179	14	has	have	VBZ
6430	2179	15	these	these	DT
6430	2179	16	primitive	primitive	JJ
6430	2179	17	organs	organ	NNS
6430	2179	18	,	,	,
6430	2179	19	and	and	CC
6430	2179	20	the	the	DT
6430	2179	21	name	name	NN
6430	2179	22	of	of	IN
6430	2179	23	gastrulation	gastrulation	NN
6430	2179	24	to	to	IN
6430	2179	25	the	the	DT
6430	2179	26	formation	formation	NN
6430	2179	27	of	of	IN
6430	2179	28	it	-PRON-	PRP
6430	2179	29	.	.	.
6430	2180	1	This	this	DT
6430	2180	2	ontogenetic	ontogenetic	JJ
6430	2180	3	process	process	NN
6430	2180	4	has	have	VBZ
6430	2180	5	a	a	DT
6430	2180	6	very	very	RB
6430	2180	7	great	great	JJ
6430	2180	8	significance	significance	NN
6430	2180	9	,	,	,
6430	2180	10	and	and	CC
6430	2180	11	is	be	VBZ
6430	2180	12	the	the	DT
6430	2180	13	real	real	JJ
6430	2180	14	starting	starting	NN
6430	2180	15	-	-	HYPH
6430	2180	16	point	point	NN
6430	2180	17	of	of	IN
6430	2180	18	the	the	DT
6430	2180	19	construction	construction	NN
6430	2180	20	of	of	IN
6430	2180	21	the	the	DT
6430	2180	22	multicellular	multicellular	JJ
6430	2180	23	animal	animal	NN
6430	2180	24	body	body	NN
6430	2180	25	.	.	.
6430	2181	1	The	the	DT
6430	2181	2	fundamental	fundamental	JJ
6430	2181	3	embryonic	embryonic	JJ
6430	2181	4	processes	process	NNS
6430	2181	5	of	of	IN
6430	2181	6	the	the	DT
6430	2181	7	cleavage	cleavage	NN
6430	2181	8	of	of	IN
6430	2181	9	the	the	DT
6430	2181	10	ovum	ovum	NN
6430	2181	11	and	and	CC
6430	2181	12	the	the	DT
6430	2181	13	formation	formation	NN
6430	2181	14	of	of	IN
6430	2181	15	the	the	DT
6430	2181	16	germinal	germinal	JJ
6430	2181	17	layers	layer	NNS
6430	2181	18	have	have	VBP
6430	2181	19	been	be	VBN
6430	2181	20	very	very	RB
6430	2181	21	thoroughly	thoroughly	RB
6430	2181	22	studied	study	VBN
6430	2181	23	in	in	IN
6430	2181	24	the	the	DT
6430	2181	25	last	last	JJ
6430	2181	26	thirty	thirty	CD
6430	2181	27	years	year	NNS
6430	2181	28	,	,	,
6430	2181	29	and	and	CC
6430	2181	30	their	-PRON-	PRP$
6430	2181	31	real	real	JJ
6430	2181	32	significance	significance	NN
6430	2181	33	has	have	VBZ
6430	2181	34	been	be	VBN
6430	2181	35	appreciated	appreciate	VBN
6430	2181	36	.	.	.
6430	2182	1	They	-PRON-	PRP
6430	2182	2	present	present	VBP
6430	2182	3	a	a	DT
6430	2182	4	striking	striking	JJ
6430	2182	5	variety	variety	NN
6430	2182	6	in	in	IN
6430	2182	7	the	the	DT
6430	2182	8	different	different	JJ
6430	2182	9	groups	group	NNS
6430	2182	10	,	,	,
6430	2182	11	and	and	CC
6430	2182	12	it	-PRON-	PRP
6430	2182	13	was	be	VBD
6430	2182	14	no	no	DT
6430	2182	15	light	light	JJ
6430	2182	16	task	task	NN
6430	2182	17	to	to	TO
6430	2182	18	prove	prove	VB
6430	2182	19	their	-PRON-	PRP$
6430	2182	20	essential	essential	JJ
6430	2182	21	identity	identity	NN
6430	2182	22	in	in	IN
6430	2182	23	the	the	DT
6430	2182	24	whole	whole	JJ
6430	2182	25	animal	animal	NN
6430	2182	26	world	world	NN
6430	2182	27	.	.	.
6430	2183	1	But	but	CC
6430	2183	2	since	since	IN
6430	2183	3	I	-PRON-	PRP
6430	2183	4	formulated	formulate	VBD
6430	2183	5	the	the	DT
6430	2183	6	gastraea	gastraea	NNS
6430	2183	7	theory	theory	NN
6430	2183	8	in	in	IN
6430	2183	9	1872	1872	CD
6430	2183	10	,	,	,
6430	2183	11	and	and	CC
6430	2183	12	afterwards	afterwards	RB
6430	2183	13	(	(	-LRB-
6430	2183	14	1875	1875	CD
6430	2183	15	)	)	-RRB-
6430	2183	16	reduced	reduce	VBD
6430	2183	17	all	all	PDT
6430	2183	18	the	the	DT
6430	2183	19	various	various	JJ
6430	2183	20	forms	form	NNS
6430	2183	21	of	of	IN
6430	2183	22	segmentation	segmentation	NN
6430	2183	23	and	and	CC
6430	2183	24	gastrulation	gastrulation	NN
6430	2183	25	to	to	IN
6430	2183	26	one	one	CD
6430	2183	27	fundamental	fundamental	JJ
6430	2183	28	type	type	NN
6430	2183	29	,	,	,
6430	2183	30	their	-PRON-	PRP$
6430	2183	31	identity	identity	NN
6430	2183	32	may	may	MD
6430	2183	33	be	be	VB
6430	2183	34	said	say	VBN
6430	2183	35	to	to	TO
6430	2183	36	have	have	VB
6430	2183	37	been	be	VBN
6430	2183	38	established	establish	VBN
6430	2183	39	.	.	.
6430	2184	1	We	-PRON-	PRP
6430	2184	2	have	have	VBP
6430	2184	3	thus	thus	RB
6430	2184	4	mastered	master	VBN
6430	2184	5	the	the	DT
6430	2184	6	law	law	NN
6430	2184	7	of	of	IN
6430	2184	8	unity	unity	NN
6430	2184	9	which	which	WDT
6430	2184	10	governs	govern	VBZ
6430	2184	11	the	the	DT
6430	2184	12	first	first	JJ
6430	2184	13	embryonic	embryonic	JJ
6430	2184	14	processes	process	NNS
6430	2184	15	in	in	IN
6430	2184	16	all	all	PDT
6430	2184	17	the	the	DT
6430	2184	18	animals	animal	NNS
6430	2184	19	.	.	.
6430	2185	1	Man	man	NN
6430	2185	2	is	be	VBZ
6430	2185	3	like	like	IN
6430	2185	4	all	all	PDT
6430	2185	5	the	the	DT
6430	2185	6	other	other	JJ
6430	2185	7	higher	high	JJR
6430	2185	8	animals	animal	NNS
6430	2185	9	,	,	,
6430	2185	10	especially	especially	RB
6430	2185	11	the	the	DT
6430	2185	12	apes	ape	NNS
6430	2185	13	,	,	,
6430	2185	14	in	in	IN
6430	2185	15	regard	regard	NN
6430	2185	16	to	to	IN
6430	2185	17	these	these	DT
6430	2185	18	earliest	early	JJS
6430	2185	19	and	and	CC
6430	2185	20	most	most	RBS
6430	2185	21	important	important	JJ
6430	2185	22	processes	process	NNS
6430	2185	23	.	.	.
6430	2186	1	As	as	IN
6430	2186	2	the	the	DT
6430	2186	3	human	human	JJ
6430	2186	4	embryo	embryo	NN
6430	2186	5	does	do	VBZ
6430	2186	6	not	not	RB
6430	2186	7	essentially	essentially	RB
6430	2186	8	differ	differ	VB
6430	2186	9	,	,	,
6430	2186	10	even	even	RB
6430	2186	11	at	at	IN
6430	2186	12	a	a	DT
6430	2186	13	much	much	RB
6430	2186	14	later	later	JJ
6430	2186	15	stage	stage	NN
6430	2186	16	of	of	IN
6430	2186	17	development	development	NN
6430	2186	18	--	--	:
6430	2186	19	when	when	WRB
6430	2186	20	we	-PRON-	PRP
6430	2186	21	already	already	RB
6430	2186	22	perceive	perceive	VBP
6430	2186	23	the	the	DT
6430	2186	24	cerebral	cerebral	JJ
6430	2186	25	vesicles	vesicle	NNS
6430	2186	26	,	,	,
6430	2186	27	the	the	DT
6430	2186	28	eyes	eye	NNS
6430	2186	29	,	,	,
6430	2186	30	ears	ear	NNS
6430	2186	31	,	,	,
6430	2186	32	gill	gill	JJ
6430	2186	33	-	-	HYPH
6430	2186	34	arches	arch	NNS
6430	2186	35	,	,	,
6430	2186	36	etc.--from	etc.--from	IN
6430	2186	37	the	the	DT
6430	2186	38	similar	similar	JJ
6430	2186	39	forms	form	NNS
6430	2186	40	of	of	IN
6430	2186	41	the	the	DT
6430	2186	42	other	other	JJ
6430	2186	43	higher	high	JJR
6430	2186	44	mammals	mammal	NNS
6430	2186	45	,	,	,
6430	2186	46	we	-PRON-	PRP
6430	2186	47	may	may	MD
6430	2186	48	confidently	confidently	RB
6430	2186	49	assume	assume	VB
6430	2186	50	that	that	IN
6430	2186	51	they	-PRON-	PRP
6430	2186	52	agree	agree	VBP
6430	2186	53	in	in	IN
6430	2186	54	the	the	DT
6430	2186	55	earliest	early	JJS
6430	2186	56	embryonic	embryonic	JJ
6430	2186	57	processes	process	NNS
6430	2186	58	,	,	,
6430	2186	59	segmentation	segmentation	NN
6430	2186	60	and	and	CC
6430	2186	61	the	the	DT
6430	2186	62	formation	formation	NN
6430	2186	63	of	of	IN
6430	2186	64	germinal	germinal	JJ
6430	2186	65	layers	layer	NNS
6430	2186	66	.	.	.
6430	2187	1	This	this	DT
6430	2187	2	has	have	VBZ
6430	2187	3	not	not	RB
6430	2187	4	yet	yet	RB
6430	2187	5	,	,	,
6430	2187	6	it	-PRON-	PRP
6430	2187	7	is	be	VBZ
6430	2187	8	true	true	JJ
6430	2187	9	,	,	,
6430	2187	10	been	be	VBN
6430	2187	11	established	establish	VBN
6430	2187	12	by	by	IN
6430	2187	13	observation	observation	NN
6430	2187	14	.	.	.
6430	2188	1	We	-PRON-	PRP
6430	2188	2	have	have	VBP
6430	2188	3	never	never	RB
6430	2188	4	yet	yet	RB
6430	2188	5	had	have	VBN
6430	2188	6	occasion	occasion	NN
6430	2188	7	to	to	TO
6430	2188	8	dissect	dissect	VB
6430	2188	9	a	a	DT
6430	2188	10	woman	woman	NN
6430	2188	11	immediately	immediately	RB
6430	2188	12	after	after	IN
6430	2188	13	impregnation	impregnation	NN
6430	2188	14	and	and	CC
6430	2188	15	examine	examine	VBP
6430	2188	16	the	the	DT
6430	2188	17	stem	stem	NN
6430	2188	18	-	-	HYPH
6430	2188	19	cell	cell	NN
6430	2188	20	or	or	CC
6430	2188	21	the	the	DT
6430	2188	22	segmentation	segmentation	NN
6430	2188	23	-	-	HYPH
6430	2188	24	cells	cell	NNS
6430	2188	25	in	in	IN
6430	2188	26	her	-PRON-	PRP$
6430	2188	27	oviduct	oviduct	NN
6430	2188	28	.	.	.
6430	2189	1	However	however	RB
6430	2189	2	,	,	,
6430	2189	3	as	as	IN
6430	2189	4	the	the	DT
6430	2189	5	earliest	early	JJS
6430	2189	6	human	human	JJ
6430	2189	7	embryos	embryo	NNS
6430	2189	8	we	-PRON-	PRP
6430	2189	9	have	have	VBP
6430	2189	10	examined	examine	VBN
6430	2189	11	,	,	,
6430	2189	12	and	and	CC
6430	2189	13	the	the	DT
6430	2189	14	later	later	JJ
6430	2189	15	and	and	CC
6430	2189	16	more	more	RBR
6430	2189	17	developed	developed	JJ
6430	2189	18	forms	form	NNS
6430	2189	19	,	,	,
6430	2189	20	agree	agree	VBP
6430	2189	21	with	with	IN
6430	2189	22	those	those	DT
6430	2189	23	of	of	IN
6430	2189	24	the	the	DT
6430	2189	25	rabbit	rabbit	NN
6430	2189	26	,	,	,
6430	2189	27	dog	dog	NN
6430	2189	28	,	,	,
6430	2189	29	and	and	CC
6430	2189	30	other	other	JJ
6430	2189	31	higher	high	JJR
6430	2189	32	mammals	mammal	NNS
6430	2189	33	,	,	,
6430	2189	34	no	no	DT
6430	2189	35	reasonable	reasonable	JJ
6430	2189	36	man	man	NN
6430	2189	37	will	will	MD
6430	2189	38	doubt	doubt	VB
6430	2189	39	but	but	CC
6430	2189	40	that	that	IN
6430	2189	41	the	the	DT
6430	2189	42	segmentation	segmentation	NN
6430	2189	43	and	and	CC
6430	2189	44	formation	formation	NN
6430	2189	45	of	of	IN
6430	2189	46	layers	layer	NNS
6430	2189	47	are	be	VBP
6430	2189	48	the	the	DT
6430	2189	49	same	same	JJ
6430	2189	50	in	in	IN
6430	2189	51	both	both	DT
6430	2189	52	cases	case	NNS
6430	2189	53	.	.	.
6430	2190	1	But	but	CC
6430	2190	2	the	the	DT
6430	2190	3	special	special	JJ
6430	2190	4	form	form	NN
6430	2190	5	of	of	IN
6430	2190	6	segmentation	segmentation	NN
6430	2190	7	and	and	CC
6430	2190	8	layer	layer	NN
6430	2190	9	formation	formation	NN
6430	2190	10	which	which	WDT
6430	2190	11	we	-PRON-	PRP
6430	2190	12	find	find	VBP
6430	2190	13	in	in	IN
6430	2190	14	the	the	DT
6430	2190	15	mammal	mammal	NN
6430	2190	16	is	be	VBZ
6430	2190	17	by	by	IN
6430	2190	18	no	no	DT
6430	2190	19	means	means	NN
6430	2190	20	the	the	DT
6430	2190	21	original	original	JJ
6430	2190	22	,	,	,
6430	2190	23	simple	simple	JJ
6430	2190	24	,	,	,
6430	2190	25	palingenetic	palingenetic	JJ
6430	2190	26	form	form	NN
6430	2190	27	.	.	.
6430	2191	1	It	-PRON-	PRP
6430	2191	2	has	have	VBZ
6430	2191	3	been	be	VBN
6430	2191	4	much	much	RB
6430	2191	5	modified	modify	VBN
6430	2191	6	and	and	CC
6430	2191	7	cenogenetically	cenogenetically	RB
6430	2191	8	altered	alter	VBN
6430	2191	9	by	by	IN
6430	2191	10	a	a	DT
6430	2191	11	very	very	RB
6430	2191	12	complex	complex	JJ
6430	2191	13	adaptation	adaptation	NN
6430	2191	14	to	to	IN
6430	2191	15	embryonic	embryonic	JJ
6430	2191	16	conditions	condition	NNS
6430	2191	17	.	.	.
6430	2192	1	We	-PRON-	PRP
6430	2192	2	can	can	MD
6430	2192	3	not	not	RB
6430	2192	4	,	,	,
6430	2192	5	therefore	therefore	RB
6430	2192	6	,	,	,
6430	2192	7	understand	understand	VBP
6430	2192	8	it	-PRON-	PRP
6430	2192	9	altogether	altogether	RB
6430	2192	10	in	in	IN
6430	2192	11	itself	-PRON-	PRP
6430	2192	12	.	.	.
6430	2193	1	In	in	IN
6430	2193	2	order	order	NN
6430	2193	3	to	to	TO
6430	2193	4	do	do	VB
6430	2193	5	this	this	DT
6430	2193	6	,	,	,
6430	2193	7	we	-PRON-	PRP
6430	2193	8	have	have	VBP
6430	2193	9	to	to	TO
6430	2193	10	make	make	VB
6430	2193	11	a	a	DT
6430	2193	12	COMPARATIVE	COMPARATIVE	NNP
6430	2193	13	study	study	NN
6430	2193	14	of	of	IN
6430	2193	15	segmentation	segmentation	NN
6430	2193	16	and	and	CC
6430	2193	17	layer	layer	NN
6430	2193	18	-	-	HYPH
6430	2193	19	formation	formation	NN
6430	2193	20	in	in	IN
6430	2193	21	the	the	DT
6430	2193	22	animal	animal	NN
6430	2193	23	world	world	NN
6430	2193	24	;	;	:
6430	2193	25	and	and	CC
6430	2193	26	we	-PRON-	PRP
6430	2193	27	have	have	VBP
6430	2193	28	especially	especially	RB
6430	2193	29	to	to	TO
6430	2193	30	seek	seek	VB
6430	2193	31	the	the	DT
6430	2193	32	original	original	JJ
6430	2193	33	,	,	,
6430	2193	34	PALINGENETIC	palingenetic	NN
6430	2193	35	form	form	NN
6430	2193	36	from	from	IN
6430	2193	37	which	which	WDT
6430	2193	38	the	the	DT
6430	2193	39	modified	modify	VBN
6430	2193	40	CENOGENETIC	CENOGENETIC	NNP
6430	2193	41	(	(	-LRB-
6430	2193	42	see	see	VB
6430	2193	43	Chapter	chapter	NN
6430	2193	44	1.1	1.1	CD
6430	2193	45	)	)	-RRB-
6430	2193	46	form	form	NN
6430	2193	47	has	have	VBZ
6430	2193	48	gradually	gradually	RB
6430	2193	49	been	be	VBN
6430	2193	50	developed	develop	VBN
6430	2193	51	.	.	.
6430	2194	1	This	this	DT
6430	2194	2	original	original	JJ
6430	2194	3	unaltered	unaltered	JJ
6430	2194	4	form	form	NN
6430	2194	5	of	of	IN
6430	2194	6	segmentation	segmentation	NN
6430	2194	7	and	and	CC
6430	2194	8	layer	layer	NN
6430	2194	9	-	-	HYPH
6430	2194	10	formation	formation	NN
6430	2194	11	is	be	VBZ
6430	2194	12	found	find	VBN
6430	2194	13	to	to	IN
6430	2194	14	-	-	HYPH
6430	2194	15	day	day	NN
6430	2194	16	in	in	IN
6430	2194	17	only	only	RB
6430	2194	18	one	one	CD
6430	2194	19	case	case	NN
6430	2194	20	in	in	IN
6430	2194	21	the	the	DT
6430	2194	22	vertebrate	vertebrate	NN
6430	2194	23	-	-	HYPH
6430	2194	24	stem	stem	NN
6430	2194	25	to	to	TO
6430	2194	26	which	which	WDT
6430	2194	27	man	man	NN
6430	2194	28	belongs	belong	VBZ
6430	2194	29	--	--	:
6430	2194	30	the	the	DT
6430	2194	31	lowest	low	JJS
6430	2194	32	and	and	CC
6430	2194	33	oldest	old	JJS
6430	2194	34	member	member	NN
6430	2194	35	of	of	IN
6430	2194	36	the	the	DT
6430	2194	37	stem	stem	NN
6430	2194	38	,	,	,
6430	2194	39	the	the	DT
6430	2194	40	wonderful	wonderful	JJ
6430	2194	41	lancelet	lancelet	NN
6430	2194	42	or	or	CC
6430	2194	43	amphioxus	amphioxus	NNP
6430	2194	44	(	(	-LRB-
6430	2194	45	cf	cf	NN
6430	2194	46	.	.	.
6430	2195	1	Chapters	chapter	NNS
6430	2195	2	2.16	2.16	CD
6430	2195	3	and	and	CC
6430	2195	4	2.17	2.17	CD
6430	2195	5	)	)	-RRB-
6430	2195	6	.	.	.
6430	2196	1	But	but	CC
6430	2196	2	we	-PRON-	PRP
6430	2196	3	find	find	VBP
6430	2196	4	a	a	DT
6430	2196	5	precisely	precisely	RB
6430	2196	6	similar	similar	JJ
6430	2196	7	palingenetic	palingenetic	JJ
6430	2196	8	form	form	NN
6430	2196	9	of	of	IN
6430	2196	10	embryonic	embryonic	JJ
6430	2196	11	development	development	NN
6430	2196	12	in	in	IN
6430	2196	13	the	the	DT
6430	2196	14	case	case	NN
6430	2196	15	of	of	IN
6430	2196	16	many	many	JJ
6430	2196	17	of	of	IN
6430	2196	18	the	the	DT
6430	2196	19	invertebrate	invertebrate	JJ
6430	2196	20	animals	animal	NNS
6430	2196	21	,	,	,
6430	2196	22	as	as	IN
6430	2196	23	,	,	,
6430	2196	24	for	for	IN
6430	2196	25	instance	instance	NN
6430	2196	26	,	,	,
6430	2196	27	the	the	DT
6430	2196	28	remarkable	remarkable	JJ
6430	2196	29	ascidia	ascidia	NN
6430	2196	30	,	,	,
6430	2196	31	the	the	DT
6430	2196	32	pond	pond	NN
6430	2196	33	-	-	HYPH
6430	2196	34	snail	snail	NN
6430	2196	35	(	(	-LRB-
6430	2196	36	Limnaeus	Limnaeus	NNP
6430	2196	37	)	)	-RRB-
6430	2196	38	,	,	,
6430	2196	39	and	and	CC
6430	2196	40	arrow	arrow	NN
6430	2196	41	-	-	HYPH
6430	2196	42	worm	worm	NN
6430	2196	43	(	(	-LRB-
6430	2196	44	Sagitta	Sagitta	NNP
6430	2196	45	)	)	-RRB-
6430	2196	46	,	,	,
6430	2196	47	and	and	CC
6430	2196	48	many	many	JJ
6430	2196	49	of	of	IN
6430	2196	50	the	the	DT
6430	2196	51	echinoderms	echinoderm	NNS
6430	2196	52	and	and	CC
6430	2196	53	cnidaria	cnidaria	NNS
6430	2196	54	,	,	,
6430	2196	55	such	such	JJ
6430	2196	56	as	as	IN
6430	2196	57	the	the	DT
6430	2196	58	common	common	JJ
6430	2196	59	star	star	NN
6430	2196	60	-	-	HYPH
6430	2196	61	fish	fish	NN
6430	2196	62	and	and	CC
6430	2196	63	sea	sea	NN
6430	2196	64	-	-	HYPH
6430	2196	65	urchin	urchin	NNP
6430	2196	66	,	,	,
6430	2196	67	many	many	JJ
6430	2196	68	of	of	IN
6430	2196	69	the	the	DT
6430	2196	70	medusae	medusae	NN
6430	2196	71	and	and	CC
6430	2196	72	corals	coral	NNS
6430	2196	73	,	,	,
6430	2196	74	and	and	CC
6430	2196	75	the	the	DT
6430	2196	76	simpler	simple	JJR
6430	2196	77	sponges	sponge	NNS
6430	2196	78	(	(	-LRB-
6430	2196	79	Olynthus	Olynthus	NNP
6430	2196	80	)	)	-RRB-
6430	2196	81	.	.	.
6430	2197	1	We	-PRON-	PRP
6430	2197	2	may	may	MD
6430	2197	3	take	take	VB
6430	2197	4	as	as	IN
6430	2197	5	an	an	DT
6430	2197	6	illustration	illustration	NN
6430	2197	7	the	the	DT
6430	2197	8	palingenetic	palingenetic	JJ
6430	2197	9	segmentation	segmentation	NN
6430	2197	10	and	and	CC
6430	2197	11	germinal	germinal	JJ
6430	2197	12	layer	layer	NN
6430	2197	13	-	-	HYPH
6430	2197	14	formation	formation	NN
6430	2197	15	in	in	IN
6430	2197	16	an	an	DT
6430	2197	17	eight	eight	CD
6430	2197	18	-	-	HYPH
6430	2197	19	fold	fold	RB
6430	2197	20	insular	insular	JJ
6430	2197	21	coral	coral	NN
6430	2197	22	,	,	,
6430	2197	23	which	which	WDT
6430	2197	24	I	-PRON-	PRP
6430	2197	25	discovered	discover	VBD
6430	2197	26	in	in	IN
6430	2197	27	the	the	DT
6430	2197	28	Red	Red	NNP
6430	2197	29	Sea	Sea	NNP
6430	2197	30	,	,	,
6430	2197	31	and	and	CC
6430	2197	32	described	describe	VBN
6430	2197	33	as	as	IN
6430	2197	34	Monoxenia	Monoxenia	NNP
6430	2197	35	Darwinii	Darwinii	NNP
6430	2197	36	.	.	.
6430	2198	1	(	(	-LRB-
6430	2198	2	FIGURE	FIGURE	NNP
6430	2198	3	1.29	1.29	CD
6430	2198	4	.	.	.
6430	2199	1	Gastrulation	gastrulation	NN
6430	2199	2	of	of	IN
6430	2199	3	a	a	DT
6430	2199	4	coral	coral	NN
6430	2199	5	(	(	-LRB-
6430	2199	6	Monoxenia	Monoxenia	NNP
6430	2199	7	Darwinii	Darwinii	NNP
6430	2199	8	)	)	-RRB-
6430	2199	9	.	.	.
6430	2200	1	A	a	DT
6430	2200	2	,	,	,
6430	2200	3	B	b	NN
6430	2200	4	,	,	,
6430	2200	5	stem	stem	NN
6430	2200	6	-	-	HYPH
6430	2200	7	cell	cell	NN
6430	2200	8	(	(	-LRB-
6430	2200	9	cytula	cytula	NNP
6430	2200	10	)	)	-RRB-
6430	2200	11	or	or	CC
6430	2200	12	impregnated	impregnate	VBN
6430	2200	13	ovum	ovum	NN
6430	2200	14	.	.	.
6430	2201	1	In	in	IN
6430	2201	2	Figure	figure	NN
6430	2201	3	A	a	NN
6430	2201	4	(	(	-LRB-
6430	2201	5	immediately	immediately	RB
6430	2201	6	after	after	IN
6430	2201	7	impregnation	impregnation	NN
6430	2201	8	)	)	-RRB-
6430	2201	9	the	the	DT
6430	2201	10	nucleus	nucleus	NN
6430	2201	11	is	be	VBZ
6430	2201	12	invisible	invisible	JJ
6430	2201	13	.	.	.
6430	2202	1	In	in	IN
6430	2202	2	Figure	Figure	NNP
6430	2202	3	B	B	NNP
6430	2202	4	(	(	-LRB-
6430	2202	5	a	a	DT
6430	2202	6	little	little	JJ
6430	2202	7	later	later	RB
6430	2202	8	)	)	-RRB-
6430	2202	9	it	-PRON-	PRP
6430	2202	10	is	be	VBZ
6430	2202	11	quite	quite	RB
6430	2202	12	clear	clear	JJ
6430	2202	13	.	.	.
6430	2203	1	C	C	NNP
6430	2203	2	two	two	CD
6430	2203	3	segmentation	segmentation	NN
6430	2203	4	-	-	HYPH
6430	2203	5	cells	cell	NNS
6430	2203	6	.	.	.
6430	2204	1	D	d	DT
6430	2204	2	four	four	CD
6430	2204	3	segmentation	segmentation	NN
6430	2204	4	-	-	HYPH
6430	2204	5	cells	cell	NNS
6430	2204	6	.	.	.
6430	2205	1	E	E	NNP
6430	2205	2	mulberry	mulberry	NN
6430	2205	3	-	-	HYPH
6430	2205	4	formation	formation	NN
6430	2205	5	(	(	-LRB-
6430	2205	6	morula	morula	NNP
6430	2205	7	)	)	-RRB-
6430	2205	8	.	.	.
6430	2206	1	F	F	NNP
6430	2206	2	blastosphere	blastosphere	NN
6430	2206	3	(	(	-LRB-
6430	2206	4	blastula	blastula	NN
6430	2206	5	)	)	-RRB-
6430	2206	6	.	.	.
6430	2207	1	G	g	NN
6430	2207	2	blastula	blastula	NN
6430	2207	3	(	(	-LRB-
6430	2207	4	transverse	transverse	NNP
6430	2207	5	section	section	NN
6430	2207	6	)	)	-RRB-
6430	2207	7	.	.	.
6430	2208	1	H	h	NN
6430	2208	2	depula	depula	NN
6430	2208	3	,	,	,
6430	2208	4	or	or	CC
6430	2208	5	hollowed	hollow	VBN
6430	2208	6	blastula	blastula	NN
6430	2208	7	(	(	-LRB-
6430	2208	8	transverse	transverse	NNP
6430	2208	9	section	section	NN
6430	2208	10	)	)	-RRB-
6430	2208	11	.	.	.
6430	2209	1	I	-PRON-	PRP
6430	2209	2	gastrula	gastrula	JJ
6430	2209	3	(	(	-LRB-
6430	2209	4	longitudinal	longitudinal	JJ
6430	2209	5	section	section	NN
6430	2209	6	)	)	-RRB-
6430	2209	7	.	.	.
6430	2210	1	K	K	NNP
6430	2210	2	gastrula	gastrula	NNP
6430	2210	3	,	,	,
6430	2210	4	or	or	CC
6430	2210	5	cup	cup	NN
6430	2210	6	-	-	HYPH
6430	2210	7	sphere	sphere	NN
6430	2210	8	,	,	,
6430	2210	9	external	external	JJ
6430	2210	10	appearance	appearance	NN
6430	2210	11	.	.	.
6430	2210	12	)	)	-RRB-
6430	2211	1	The	the	DT
6430	2211	2	impregnated	impregnate	VBN
6430	2211	3	ovum	ovum	NN
6430	2211	4	of	of	IN
6430	2211	5	this	this	DT
6430	2211	6	coral	coral	NN
6430	2211	7	(	(	-LRB-
6430	2211	8	Figure	figure	NN
6430	2211	9	1.29	1.29	CD
6430	2211	10	A	a	NN
6430	2211	11	,	,	,
6430	2211	12	B	b	NN
6430	2211	13	)	)	-RRB-
6430	2211	14	first	first	JJ
6430	2211	15	splits	split	VBZ
6430	2211	16	into	into	IN
6430	2211	17	two	two	CD
6430	2211	18	equal	equal	JJ
6430	2211	19	cells	cell	NNS
6430	2211	20	(	(	-LRB-
6430	2211	21	C	C	NNP
6430	2211	22	)	)	-RRB-
6430	2211	23	.	.	.
6430	2212	1	First	first	RB
6430	2212	2	,	,	,
6430	2212	3	the	the	DT
6430	2212	4	nucleus	nucleus	NN
6430	2212	5	of	of	IN
6430	2212	6	the	the	DT
6430	2212	7	stem	stem	NN
6430	2212	8	-	-	HYPH
6430	2212	9	cell	cell	NN
6430	2212	10	and	and	CC
6430	2212	11	its	-PRON-	PRP$
6430	2212	12	central	central	JJ
6430	2212	13	body	body	NN
6430	2212	14	divide	divide	NN
6430	2212	15	into	into	IN
6430	2212	16	two	two	CD
6430	2212	17	halves	half	NNS
6430	2212	18	.	.	.
6430	2213	1	These	these	DT
6430	2213	2	recede	recede	NNS
6430	2213	3	from	from	IN
6430	2213	4	and	and	CC
6430	2213	5	repel	repel	VB
6430	2213	6	each	each	DT
6430	2213	7	other	other	JJ
6430	2213	8	,	,	,
6430	2213	9	and	and	CC
6430	2213	10	act	act	VB
6430	2213	11	as	as	IN
6430	2213	12	centres	centre	NNS
6430	2213	13	of	of	IN
6430	2213	14	attraction	attraction	NN
6430	2213	15	on	on	IN
6430	2213	16	the	the	DT
6430	2213	17	surrounding	surround	VBG
6430	2213	18	protoplasm	protoplasm	NN
6430	2213	19	;	;	:
6430	2213	20	in	in	IN
6430	2213	21	consequence	consequence	NN
6430	2213	22	of	of	IN
6430	2213	23	this	this	DT
6430	2213	24	,	,	,
6430	2213	25	the	the	DT
6430	2213	26	protoplasm	protoplasm	NN
6430	2213	27	is	be	VBZ
6430	2213	28	constricted	constrict	VBN
6430	2213	29	by	by	IN
6430	2213	30	a	a	DT
6430	2213	31	circular	circular	JJ
6430	2213	32	furrow	furrow	NN
6430	2213	33	,	,	,
6430	2213	34	and	and	CC
6430	2213	35	,	,	,
6430	2213	36	in	in	IN
6430	2213	37	turn	turn	NN
6430	2213	38	,	,	,
6430	2213	39	divides	divide	VBZ
6430	2213	40	into	into	IN
6430	2213	41	two	two	CD
6430	2213	42	halves	half	NNS
6430	2213	43	.	.	.
6430	2214	1	Each	each	DT
6430	2214	2	of	of	IN
6430	2214	3	the	the	DT
6430	2214	4	two	two	CD
6430	2214	5	segmentation	segmentation	NN
6430	2214	6	-	-	HYPH
6430	2214	7	cells	cell	NNS
6430	2214	8	thus	thus	RB
6430	2214	9	produced	produce	VBD
6430	2214	10	splits	split	NNS
6430	2214	11	in	in	IN
6430	2214	12	the	the	DT
6430	2214	13	same	same	JJ
6430	2214	14	way	way	NN
6430	2214	15	into	into	IN
6430	2214	16	two	two	CD
6430	2214	17	equal	equal	JJ
6430	2214	18	cells	cell	NNS
6430	2214	19	.	.	.
6430	2215	1	The	the	DT
6430	2215	2	four	four	CD
6430	2215	3	segmentation	segmentation	NN
6430	2215	4	-	-	HYPH
6430	2215	5	cells	cell	NNS
6430	2215	6	(	(	-LRB-
6430	2215	7	grand	grand	JJ
6430	2215	8	-	-	HYPH
6430	2215	9	daughters	daughter	NNS
6430	2215	10	of	of	IN
6430	2215	11	the	the	DT
6430	2215	12	stem	stem	NN
6430	2215	13	-	-	HYPH
6430	2215	14	cell	cell	NN
6430	2215	15	)	)	-RRB-
6430	2215	16	lie	lie	VBP
6430	2215	17	in	in	IN
6430	2215	18	one	one	CD
6430	2215	19	plane	plane	NN
6430	2215	20	.	.	.
6430	2216	1	Now	now	RB
6430	2216	2	,	,	,
6430	2216	3	however	however	RB
6430	2216	4	,	,	,
6430	2216	5	each	each	DT
6430	2216	6	of	of	IN
6430	2216	7	them	-PRON-	PRP
6430	2216	8	subdivides	subdivide	NNS
6430	2216	9	into	into	IN
6430	2216	10	two	two	CD
6430	2216	11	equal	equal	JJ
6430	2216	12	halves	half	NNS
6430	2216	13	,	,	,
6430	2216	14	the	the	DT
6430	2216	15	cleavage	cleavage	NN
6430	2216	16	of	of	IN
6430	2216	17	the	the	DT
6430	2216	18	nucleus	nucleus	NN
6430	2216	19	again	again	RB
6430	2216	20	preceding	precede	VBG
6430	2216	21	that	that	DT
6430	2216	22	of	of	IN
6430	2216	23	the	the	DT
6430	2216	24	surrounding	surround	VBG
6430	2216	25	protoplasm	protoplasm	NN
6430	2216	26	.	.	.
6430	2217	1	The	the	DT
6430	2217	2	eight	eight	CD
6430	2217	3	cells	cell	NNS
6430	2217	4	which	which	WDT
6430	2217	5	thus	thus	RB
6430	2217	6	arise	arise	VBP
6430	2217	7	break	break	NN
6430	2217	8	into	into	IN
6430	2217	9	sixteen	sixteen	CD
6430	2217	10	,	,	,
6430	2217	11	these	these	DT
6430	2217	12	into	into	IN
6430	2217	13	thirty	thirty	CD
6430	2217	14	-	-	HYPH
6430	2217	15	two	two	CD
6430	2217	16	,	,	,
6430	2217	17	and	and	CC
6430	2217	18	then	then	RB
6430	2217	19	(	(	-LRB-
6430	2217	20	each	each	DT
6430	2217	21	being	be	VBG
6430	2217	22	constantly	constantly	RB
6430	2217	23	halved	halve	VBN
6430	2217	24	)	)	-RRB-
6430	2217	25	into	into	IN
6430	2217	26	sixty	sixty	CD
6430	2217	27	-	-	HYPH
6430	2217	28	four	four	CD
6430	2217	29	,	,	,
6430	2217	30	128	128	CD
6430	2217	31	,	,	,
6430	2217	32	and	and	CC
6430	2217	33	so	so	RB
6430	2217	34	on	on	RB
6430	2217	35	.	.	.
6430	2218	1	*	*	NFP
6430	2218	2	(	(	-LRB-
6430	2218	3	*	*	NFP
6430	2218	4	The	the	DT
6430	2218	5	number	number	NN
6430	2218	6	of	of	IN
6430	2218	7	segmentation	segmentation	NN
6430	2218	8	-	-	HYPH
6430	2218	9	cells	cell	NNS
6430	2218	10	thus	thus	RB
6430	2218	11	produced	produce	VBD
6430	2218	12	increases	increase	NNS
6430	2218	13	geometrically	geometrically	RB
6430	2218	14	in	in	IN
6430	2218	15	the	the	DT
6430	2218	16	original	original	JJ
6430	2218	17	gastrulation	gastrulation	NN
6430	2218	18	,	,	,
6430	2218	19	or	or	CC
6430	2218	20	the	the	DT
6430	2218	21	purest	pure	JJS
6430	2218	22	palingenetic	palingenetic	JJ
6430	2218	23	form	form	NN
6430	2218	24	of	of	IN
6430	2218	25	cleavage	cleavage	NN
6430	2218	26	.	.	.
6430	2219	1	However	however	RB
6430	2219	2	,	,	,
6430	2219	3	in	in	IN
6430	2219	4	different	different	JJ
6430	2219	5	animals	animal	NNS
6430	2219	6	the	the	DT
6430	2219	7	number	number	NN
6430	2219	8	reaches	reach	VBZ
6430	2219	9	a	a	DT
6430	2219	10	different	different	JJ
6430	2219	11	height	height	NN
6430	2219	12	,	,	,
6430	2219	13	so	so	IN
6430	2219	14	that	that	IN
6430	2219	15	the	the	DT
6430	2219	16	morula	morula	NN
6430	2219	17	,	,	,
6430	2219	18	and	and	CC
6430	2219	19	also	also	RB
6430	2219	20	the	the	DT
6430	2219	21	blastula	blastula	NN
6430	2219	22	,	,	,
6430	2219	23	may	may	MD
6430	2219	24	consist	consist	VB
6430	2219	25	sometimes	sometimes	RB
6430	2219	26	of	of	IN
6430	2219	27	thirty	thirty	CD
6430	2219	28	-	-	HYPH
6430	2219	29	two	two	CD
6430	2219	30	,	,	,
6430	2219	31	sometimes	sometimes	RB
6430	2219	32	of	of	IN
6430	2219	33	sixty	sixty	CD
6430	2219	34	-	-	HYPH
6430	2219	35	four	four	CD
6430	2219	36	,	,	,
6430	2219	37	and	and	CC
6430	2219	38	sometimes	sometimes	RB
6430	2219	39	of	of	IN
6430	2219	40	128	128	CD
6430	2219	41	,	,	,
6430	2219	42	or	or	CC
6430	2219	43	more	more	JJR
6430	2219	44	,	,	,
6430	2219	45	cells	cell	NNS
6430	2219	46	.	.	.
6430	2219	47	)	)	-RRB-
6430	2220	1	The	the	DT
6430	2220	2	final	final	JJ
6430	2220	3	result	result	NN
6430	2220	4	of	of	IN
6430	2220	5	this	this	DT
6430	2220	6	repeated	repeat	VBN
6430	2220	7	cleavage	cleavage	NN
6430	2220	8	is	be	VBZ
6430	2220	9	the	the	DT
6430	2220	10	formation	formation	NN
6430	2220	11	of	of	IN
6430	2220	12	a	a	DT
6430	2220	13	globular	globular	JJ
6430	2220	14	cluster	cluster	NN
6430	2220	15	of	of	IN
6430	2220	16	similar	similar	JJ
6430	2220	17	segmentation	segmentation	NN
6430	2220	18	-	-	HYPH
6430	2220	19	cells	cell	NNS
6430	2220	20	,	,	,
6430	2220	21	which	which	WDT
6430	2220	22	we	-PRON-	PRP
6430	2220	23	call	call	VBP
6430	2220	24	the	the	DT
6430	2220	25	mulberry	mulberry	NN
6430	2220	26	-	-	HYPH
6430	2220	27	formation	formation	NN
6430	2220	28	or	or	CC
6430	2220	29	morula	morula	NN
6430	2220	30	.	.	.
6430	2221	1	The	the	DT
6430	2221	2	cells	cell	NNS
6430	2221	3	are	be	VBP
6430	2221	4	thickly	thickly	RB
6430	2221	5	pressed	press	VBN
6430	2221	6	together	together	RB
6430	2221	7	like	like	IN
6430	2221	8	the	the	DT
6430	2221	9	parts	part	NNS
6430	2221	10	of	of	IN
6430	2221	11	a	a	DT
6430	2221	12	mulberry	mulberry	NN
6430	2221	13	or	or	CC
6430	2221	14	blackberry	blackberry	NN
6430	2221	15	,	,	,
6430	2221	16	and	and	CC
6430	2221	17	this	this	DT
6430	2221	18	gives	give	VBZ
6430	2221	19	a	a	DT
6430	2221	20	lumpy	lumpy	JJ
6430	2221	21	appearance	appearance	NN
6430	2221	22	to	to	IN
6430	2221	23	the	the	DT
6430	2221	24	surface	surface	NN
6430	2221	25	of	of	IN
6430	2221	26	the	the	DT
6430	2221	27	sphere	sphere	NN
6430	2221	28	(	(	-LRB-
6430	2221	29	Figure	figure	NN
6430	2221	30	E	e	NN
6430	2221	31	)	)	-RRB-
6430	2221	32	.	.	.
6430	2222	1	*	*	NFP
6430	2222	2	(	(	-LRB-
6430	2222	3	*	*	NFP
6430	2222	4	The	the	DT
6430	2222	5	segmentation	segmentation	NN
6430	2222	6	-	-	HYPH
6430	2222	7	cells	cell	NNS
6430	2222	8	which	which	WDT
6430	2222	9	make	make	VBP
6430	2222	10	up	up	RP
6430	2222	11	the	the	DT
6430	2222	12	morula	morula	NN
6430	2222	13	after	after	IN
6430	2222	14	the	the	DT
6430	2222	15	close	close	NN
6430	2222	16	of	of	IN
6430	2222	17	the	the	DT
6430	2222	18	palingenetic	palingenetic	JJ
6430	2222	19	cleavage	cleavage	NN
6430	2222	20	seem	seem	VBP
6430	2222	21	usually	usually	RB
6430	2222	22	to	to	TO
6430	2222	23	be	be	VB
6430	2222	24	quite	quite	RB
6430	2222	25	similar	similar	JJ
6430	2222	26	,	,	,
6430	2222	27	and	and	CC
6430	2222	28	to	to	TO
6430	2222	29	present	present	VB
6430	2222	30	no	no	DT
6430	2222	31	differences	difference	NNS
6430	2222	32	as	as	IN
6430	2222	33	to	to	IN
6430	2222	34	size	size	NN
6430	2222	35	,	,	,
6430	2222	36	form	form	NN
6430	2222	37	,	,	,
6430	2222	38	and	and	CC
6430	2222	39	composition	composition	NN
6430	2222	40	.	.	.
6430	2223	1	That	that	DT
6430	2223	2	,	,	,
6430	2223	3	however	however	RB
6430	2223	4	,	,	,
6430	2223	5	does	do	VBZ
6430	2223	6	not	not	RB
6430	2223	7	prevent	prevent	VB
6430	2223	8	them	-PRON-	PRP
6430	2223	9	from	from	IN
6430	2223	10	differentiating	differentiate	VBG
6430	2223	11	into	into	IN
6430	2223	12	animal	animal	NN
6430	2223	13	and	and	CC
6430	2223	14	vegetative	vegetative	JJ
6430	2223	15	cells	cell	NNS
6430	2223	16	,	,	,
6430	2223	17	even	even	RB
6430	2223	18	during	during	IN
6430	2223	19	the	the	DT
6430	2223	20	cleavage	cleavage	NN
6430	2223	21	.	.	.
6430	2223	22	)	)	-RRB-
6430	2224	1	When	when	WRB
6430	2224	2	the	the	DT
6430	2224	3	cleavage	cleavage	NN
6430	2224	4	is	be	VBZ
6430	2224	5	thus	thus	RB
6430	2224	6	ended	end	VBN
6430	2224	7	,	,	,
6430	2224	8	the	the	DT
6430	2224	9	mulberry	mulberry	NN
6430	2224	10	-	-	HYPH
6430	2224	11	like	like	JJ
6430	2224	12	mass	mass	NN
6430	2224	13	changes	change	NNS
6430	2224	14	into	into	IN
6430	2224	15	a	a	DT
6430	2224	16	hollow	hollow	JJ
6430	2224	17	globular	globular	JJ
6430	2224	18	sphere	sphere	NN
6430	2224	19	.	.	.
6430	2225	1	Watery	watery	JJ
6430	2225	2	fluid	fluid	NN
6430	2225	3	or	or	CC
6430	2225	4	jelly	jelly	JJ
6430	2225	5	gathers	gather	NNS
6430	2225	6	inside	inside	IN
6430	2225	7	the	the	DT
6430	2225	8	globule	globule	NN
6430	2225	9	;	;	:
6430	2225	10	the	the	DT
6430	2225	11	segmentation	segmentation	NN
6430	2225	12	-	-	HYPH
6430	2225	13	cells	cell	NNS
6430	2225	14	are	be	VBP
6430	2225	15	loosened	loosen	VBN
6430	2225	16	,	,	,
6430	2225	17	and	and	CC
6430	2225	18	all	all	DT
6430	2225	19	rise	rise	VBP
6430	2225	20	to	to	IN
6430	2225	21	the	the	DT
6430	2225	22	surface	surface	NN
6430	2225	23	.	.	.
6430	2226	1	There	there	RB
6430	2226	2	they	-PRON-	PRP
6430	2226	3	are	be	VBP
6430	2226	4	flattened	flatten	VBN
6430	2226	5	by	by	IN
6430	2226	6	mutual	mutual	JJ
6430	2226	7	pressure	pressure	NN
6430	2226	8	,	,	,
6430	2226	9	and	and	CC
6430	2226	10	assume	assume	VB
6430	2226	11	the	the	DT
6430	2226	12	shape	shape	NN
6430	2226	13	of	of	IN
6430	2226	14	truncated	truncate	VBN
6430	2226	15	pyramids	pyramid	NNS
6430	2226	16	,	,	,
6430	2226	17	and	and	CC
6430	2226	18	arrange	arrange	VB
6430	2226	19	themselves	-PRON-	PRP
6430	2226	20	side	side	NN
6430	2226	21	by	by	IN
6430	2226	22	side	side	NN
6430	2226	23	in	in	IN
6430	2226	24	one	one	CD
6430	2226	25	regular	regular	JJ
6430	2226	26	layer	layer	NN
6430	2226	27	(	(	-LRB-
6430	2226	28	Figures	Figures	NNP
6430	2226	29	F	F	NNP
6430	2226	30	,	,	,
6430	2226	31	G	G	NNP
6430	2226	32	)	)	-RRB-
6430	2226	33	.	.	.
6430	2227	1	This	this	DT
6430	2227	2	layer	layer	NN
6430	2227	3	of	of	IN
6430	2227	4	cells	cell	NNS
6430	2227	5	is	be	VBZ
6430	2227	6	called	call	VBN
6430	2227	7	the	the	DT
6430	2227	8	germinal	germinal	JJ
6430	2227	9	membrane	membrane	NN
6430	2227	10	(	(	-LRB-
6430	2227	11	or	or	CC
6430	2227	12	blastoderm	blastoderm	NNP
6430	2227	13	)	)	-RRB-
6430	2227	14	;	;	:
6430	2227	15	the	the	DT
6430	2227	16	homogeneous	homogeneous	JJ
6430	2227	17	cells	cell	NNS
6430	2227	18	which	which	WDT
6430	2227	19	compose	compose	VBP
6430	2227	20	its	-PRON-	PRP$
6430	2227	21	simple	simple	JJ
6430	2227	22	structure	structure	NN
6430	2227	23	are	be	VBP
6430	2227	24	called	call	VBN
6430	2227	25	blastodermic	blastodermic	JJ
6430	2227	26	cells	cell	NNS
6430	2227	27	;	;	:
6430	2227	28	and	and	CC
6430	2227	29	the	the	DT
6430	2227	30	whole	whole	JJ
6430	2227	31	hollow	hollow	JJ
6430	2227	32	sphere	sphere	NN
6430	2227	33	,	,	,
6430	2227	34	the	the	DT
6430	2227	35	walls	wall	NNS
6430	2227	36	of	of	IN
6430	2227	37	which	which	WDT
6430	2227	38	are	be	VBP
6430	2227	39	made	make	VBN
6430	2227	40	of	of	IN
6430	2227	41	the	the	DT
6430	2227	42	preceding	preceding	NN
6430	2227	43	,	,	,
6430	2227	44	is	be	VBZ
6430	2227	45	called	call	VBN
6430	2227	46	the	the	DT
6430	2227	47	blastula	blastula	NN
6430	2227	48	or	or	CC
6430	2227	49	blastosphere	blastosphere	NN
6430	2227	50	.	.	.
6430	2228	1	*	*	NFP
6430	2228	2	(	(	-LRB-
6430	2228	3	*	*	NFP
6430	2228	4	The	the	DT
6430	2228	5	blastula	blastula	NN
6430	2228	6	of	of	IN
6430	2228	7	the	the	DT
6430	2228	8	lower	low	JJR
6430	2228	9	animals	animal	NNS
6430	2228	10	must	must	MD
6430	2228	11	not	not	RB
6430	2228	12	be	be	VB
6430	2228	13	confused	confuse	VBN
6430	2228	14	with	with	IN
6430	2228	15	the	the	DT
6430	2228	16	very	very	RB
6430	2228	17	different	different	JJ
6430	2228	18	blastula	blastula	NN
6430	2228	19	of	of	IN
6430	2228	20	the	the	DT
6430	2228	21	mammal	mammal	NN
6430	2228	22	,	,	,
6430	2228	23	which	which	WDT
6430	2228	24	is	be	VBZ
6430	2228	25	properly	properly	RB
6430	2228	26	called	call	VBN
6430	2228	27	the	the	DT
6430	2228	28	gastrocystis	gastrocystis	NNP
6430	2228	29	or	or	CC
6430	2228	30	blastocystis	blastocystis	NN
6430	2228	31	.	.	.
6430	2229	1	This	this	DT
6430	2229	2	cenogenetic	cenogenetic	JJ
6430	2229	3	gastrocystis	gastrocystis	NN
6430	2229	4	and	and	CC
6430	2229	5	the	the	DT
6430	2229	6	palingenetic	palingenetic	JJ
6430	2229	7	blastula	blastula	NN
6430	2229	8	are	be	VBP
6430	2229	9	sometimes	sometimes	RB
6430	2229	10	very	very	RB
6430	2229	11	wrongly	wrongly	RB
6430	2229	12	comprised	comprise	VBN
6430	2229	13	under	under	IN
6430	2229	14	the	the	DT
6430	2229	15	common	common	JJ
6430	2229	16	name	name	NN
6430	2229	17	of	of	IN
6430	2229	18	blastula	blastula	NNP
6430	2229	19	or	or	CC
6430	2229	20	vesicula	vesicula	NNP
6430	2229	21	blastodermica	blastodermica	NNP
6430	2229	22	.	.	.
6430	2229	23	)	)	-RRB-
6430	2230	1	In	in	IN
6430	2230	2	the	the	DT
6430	2230	3	case	case	NN
6430	2230	4	of	of	IN
6430	2230	5	our	-PRON-	PRP$
6430	2230	6	coral	coral	NN
6430	2230	7	,	,	,
6430	2230	8	and	and	CC
6430	2230	9	of	of	IN
6430	2230	10	many	many	JJ
6430	2230	11	other	other	JJ
6430	2230	12	lower	low	JJR
6430	2230	13	forms	form	NNS
6430	2230	14	of	of	IN
6430	2230	15	animal	animal	NN
6430	2230	16	life	life	NN
6430	2230	17	,	,	,
6430	2230	18	the	the	DT
6430	2230	19	young	young	JJ
6430	2230	20	embryo	embryo	NN
6430	2230	21	begins	begin	VBZ
6430	2230	22	at	at	IN
6430	2230	23	once	once	RB
6430	2230	24	to	to	TO
6430	2230	25	move	move	VB
6430	2230	26	independently	independently	RB
6430	2230	27	and	and	CC
6430	2230	28	swim	swim	VB
6430	2230	29	about	about	IN
6430	2230	30	in	in	IN
6430	2230	31	the	the	DT
6430	2230	32	water	water	NN
6430	2230	33	.	.	.
6430	2231	1	A	a	DT
6430	2231	2	fine	fine	JJ
6430	2231	3	,	,	,
6430	2231	4	long	long	JJ
6430	2231	5	,	,	,
6430	2231	6	thread	thread	NN
6430	2231	7	-	-	HYPH
6430	2231	8	like	like	JJ
6430	2231	9	process	process	NN
6430	2231	10	,	,	,
6430	2231	11	a	a	DT
6430	2231	12	sort	sort	NN
6430	2231	13	of	of	IN
6430	2231	14	whip	whip	NN
6430	2231	15	or	or	CC
6430	2231	16	lash	lash	NN
6430	2231	17	,	,	,
6430	2231	18	grows	grow	VBZ
6430	2231	19	out	out	IN
6430	2231	20	of	of	IN
6430	2231	21	each	each	DT
6430	2231	22	blastodermic	blastodermic	JJ
6430	2231	23	cell	cell	NN
6430	2231	24	,	,	,
6430	2231	25	and	and	CC
6430	2231	26	this	this	DT
6430	2231	27	independently	independently	RB
6430	2231	28	executes	execute	VBZ
6430	2231	29	vibratory	vibratory	JJ
6430	2231	30	movements	movement	NNS
6430	2231	31	,	,	,
6430	2231	32	slow	slow	JJ
6430	2231	33	at	at	IN
6430	2231	34	first	first	RB
6430	2231	35	,	,	,
6430	2231	36	but	but	CC
6430	2231	37	quicker	quick	JJR
6430	2231	38	after	after	IN
6430	2231	39	a	a	DT
6430	2231	40	time	time	NN
6430	2231	41	(	(	-LRB-
6430	2231	42	Figure	Figure	NNP
6430	2231	43	F	F	NNP
6430	2231	44	)	)	-RRB-
6430	2231	45	.	.	.
6430	2232	1	In	in	IN
6430	2232	2	this	this	DT
6430	2232	3	way	way	NN
6430	2232	4	each	each	DT
6430	2232	5	blastodermic	blastodermic	JJ
6430	2232	6	cell	cell	NN
6430	2232	7	becomes	become	VBZ
6430	2232	8	a	a	DT
6430	2232	9	ciliated	ciliated	JJ
6430	2232	10	cell	cell	NN
6430	2232	11	.	.	.
6430	2233	1	The	the	DT
6430	2233	2	combined	combined	JJ
6430	2233	3	force	force	NN
6430	2233	4	of	of	IN
6430	2233	5	all	all	PDT
6430	2233	6	these	these	DT
6430	2233	7	vibrating	vibrating	JJ
6430	2233	8	lashes	lash	NNS
6430	2233	9	causes	cause	VBZ
6430	2233	10	the	the	DT
6430	2233	11	whole	whole	JJ
6430	2233	12	blastula	blastula	NN
6430	2233	13	to	to	TO
6430	2233	14	move	move	VB
6430	2233	15	about	about	RB
6430	2233	16	in	in	IN
6430	2233	17	a	a	DT
6430	2233	18	rotatory	rotatory	JJ
6430	2233	19	fashion	fashion	NN
6430	2233	20	.	.	.
6430	2234	1	In	in	IN
6430	2234	2	many	many	JJ
6430	2234	3	other	other	JJ
6430	2234	4	animals	animal	NNS
6430	2234	5	,	,	,
6430	2234	6	especially	especially	RB
6430	2234	7	those	those	DT
6430	2234	8	in	in	IN
6430	2234	9	which	which	WDT
6430	2234	10	the	the	DT
6430	2234	11	embryo	embryo	NN
6430	2234	12	develops	develop	VBZ
6430	2234	13	within	within	IN
6430	2234	14	enclosed	enclose	VBN
6430	2234	15	membranes	membrane	NNS
6430	2234	16	,	,	,
6430	2234	17	the	the	DT
6430	2234	18	ciliated	ciliate	VBN
6430	2234	19	cells	cell	NNS
6430	2234	20	are	be	VBP
6430	2234	21	only	only	RB
6430	2234	22	formed	form	VBN
6430	2234	23	at	at	IN
6430	2234	24	a	a	DT
6430	2234	25	later	later	JJ
6430	2234	26	stage	stage	NN
6430	2234	27	,	,	,
6430	2234	28	or	or	CC
6430	2234	29	even	even	RB
6430	2234	30	not	not	RB
6430	2234	31	formed	form	VBN
6430	2234	32	at	at	RB
6430	2234	33	all	all	RB
6430	2234	34	.	.	.
6430	2235	1	The	the	DT
6430	2235	2	blastosphere	blastosphere	NN
6430	2235	3	may	may	MD
6430	2235	4	grow	grow	VB
6430	2235	5	and	and	CC
6430	2235	6	expand	expand	VB
6430	2235	7	by	by	IN
6430	2235	8	the	the	DT
6430	2235	9	blastodermic	blastodermic	NN
6430	2235	10	cells	cell	NNS
6430	2235	11	(	(	-LRB-
6430	2235	12	at	at	IN
6430	2235	13	the	the	DT
6430	2235	14	surface	surface	NN
6430	2235	15	of	of	IN
6430	2235	16	the	the	DT
6430	2235	17	sphere	sphere	NN
6430	2235	18	)	)	-RRB-
6430	2235	19	dividing	divide	VBG
6430	2235	20	and	and	CC
6430	2235	21	increasing	increase	VBG
6430	2235	22	,	,	,
6430	2235	23	and	and	CC
6430	2235	24	more	more	RBR
6430	2235	25	fluid	fluid	JJ
6430	2235	26	is	be	VBZ
6430	2235	27	secreted	secrete	VBN
6430	2235	28	in	in	IN
6430	2235	29	the	the	DT
6430	2235	30	internal	internal	JJ
6430	2235	31	cavity	cavity	NN
6430	2235	32	.	.	.
6430	2236	1	There	there	EX
6430	2236	2	are	be	VBP
6430	2236	3	still	still	RB
6430	2236	4	to	to	IN
6430	2236	5	-	-	HYPH
6430	2236	6	day	day	NN
6430	2236	7	some	some	DT
6430	2236	8	organisms	organism	NNS
6430	2236	9	that	that	WDT
6430	2236	10	remain	remain	VBP
6430	2236	11	throughout	throughout	IN
6430	2236	12	life	life	NN
6430	2236	13	at	at	IN
6430	2236	14	the	the	DT
6430	2236	15	structural	structural	JJ
6430	2236	16	stage	stage	NN
6430	2236	17	of	of	IN
6430	2236	18	the	the	DT
6430	2236	19	blastula	blastula	NN
6430	2236	20	--	--	:
6430	2236	21	hollow	hollow	JJ
6430	2236	22	vesicles	vesicle	NNS
6430	2236	23	that	that	WDT
6430	2236	24	swim	swim	VBP
6430	2236	25	about	about	IN
6430	2236	26	by	by	IN
6430	2236	27	a	a	DT
6430	2236	28	ciliary	ciliary	JJ
6430	2236	29	movement	movement	NN
6430	2236	30	in	in	IN
6430	2236	31	the	the	DT
6430	2236	32	water	water	NN
6430	2236	33	,	,	,
6430	2236	34	the	the	DT
6430	2236	35	wall	wall	NN
6430	2236	36	of	of	IN
6430	2236	37	which	which	WDT
6430	2236	38	is	be	VBZ
6430	2236	39	composed	compose	VBN
6430	2236	40	of	of	IN
6430	2236	41	a	a	DT
6430	2236	42	single	single	JJ
6430	2236	43	layer	layer	NN
6430	2236	44	of	of	IN
6430	2236	45	cells	cell	NNS
6430	2236	46	,	,	,
6430	2236	47	such	such	JJ
6430	2236	48	as	as	IN
6430	2236	49	the	the	DT
6430	2236	50	volvox	volvox	NNP
6430	2236	51	,	,	,
6430	2236	52	the	the	DT
6430	2236	53	magosphaera	magosphaera	NNP
6430	2236	54	,	,	,
6430	2236	55	synura	synura	NNP
6430	2236	56	,	,	,
6430	2236	57	etc	etc	FW
6430	2236	58	.	.	.
6430	2237	1	We	-PRON-	PRP
6430	2237	2	shall	shall	MD
6430	2237	3	speak	speak	VB
6430	2237	4	further	far	RBR
6430	2237	5	of	of	IN
6430	2237	6	the	the	DT
6430	2237	7	great	great	JJ
6430	2237	8	phylogenetic	phylogenetic	JJ
6430	2237	9	significance	significance	NN
6430	2237	10	of	of	IN
6430	2237	11	this	this	DT
6430	2237	12	fact	fact	NN
6430	2237	13	in	in	IN
6430	2237	14	Chapter	chapter	NN
6430	2237	15	2.19	2.19	CD
6430	2237	16	.	.	.
6430	2238	1	A	a	DT
6430	2238	2	very	very	RB
6430	2238	3	important	important	JJ
6430	2238	4	and	and	CC
6430	2238	5	remarkable	remarkable	JJ
6430	2238	6	process	process	NN
6430	2238	7	now	now	RB
6430	2238	8	follows	follow	VBZ
6430	2238	9	--	--	:
6430	2238	10	namely	namely	RB
6430	2238	11	,	,	,
6430	2238	12	the	the	DT
6430	2238	13	curving	curving	NN
6430	2238	14	or	or	CC
6430	2238	15	invagination	invagination	NN
6430	2238	16	of	of	IN
6430	2238	17	the	the	DT
6430	2238	18	blastula	blastula	NN
6430	2238	19	(	(	-LRB-
6430	2238	20	Figure	figure	NN
6430	2238	21	H	H	NNP
6430	2238	22	)	)	-RRB-
6430	2238	23	.	.	.
6430	2239	1	The	the	DT
6430	2239	2	vesicle	vesicle	NN
6430	2239	3	with	with	IN
6430	2239	4	a	a	DT
6430	2239	5	single	single	JJ
6430	2239	6	layer	layer	NN
6430	2239	7	of	of	IN
6430	2239	8	cells	cell	NNS
6430	2239	9	for	for	IN
6430	2239	10	wall	wall	NNP
6430	2239	11	is	be	VBZ
6430	2239	12	converted	convert	VBN
6430	2239	13	into	into	IN
6430	2239	14	a	a	DT
6430	2239	15	cup	cup	NN
6430	2239	16	with	with	IN
6430	2239	17	a	a	DT
6430	2239	18	wall	wall	NN
6430	2239	19	of	of	IN
6430	2239	20	two	two	CD
6430	2239	21	layers	layer	NNS
6430	2239	22	of	of	IN
6430	2239	23	cells	cell	NNS
6430	2239	24	(	(	-LRB-
6430	2239	25	cf	cf	NN
6430	2239	26	.	.	.
6430	2240	1	Figures	figure	NNS
6430	2240	2	G	g	NN
6430	2240	3	,	,	,
6430	2240	4	H	h	NN
6430	2240	5	,	,	,
6430	2240	6	I	-PRON-	PRP
6430	2240	7	)	)	-RRB-
6430	2240	8	.	.	.
6430	2241	1	A	a	DT
6430	2241	2	certain	certain	JJ
6430	2241	3	spot	spot	NN
6430	2241	4	at	at	IN
6430	2241	5	the	the	DT
6430	2241	6	surface	surface	NN
6430	2241	7	of	of	IN
6430	2241	8	the	the	DT
6430	2241	9	sphere	sphere	NN
6430	2241	10	is	be	VBZ
6430	2241	11	flattened	flatten	VBN
6430	2241	12	,	,	,
6430	2241	13	and	and	CC
6430	2241	14	then	then	RB
6430	2241	15	bent	bend	VBD
6430	2241	16	inward	inward	RB
6430	2241	17	.	.	.
6430	2242	1	This	this	DT
6430	2242	2	depression	depression	NN
6430	2242	3	sinks	sink	VBZ
6430	2242	4	deeper	deeply	RBR
6430	2242	5	and	and	CC
6430	2242	6	deeper	deeply	RBR
6430	2242	7	,	,	,
6430	2242	8	growing	grow	VBG
6430	2242	9	at	at	IN
6430	2242	10	the	the	DT
6430	2242	11	cost	cost	NN
6430	2242	12	of	of	IN
6430	2242	13	the	the	DT
6430	2242	14	internal	internal	JJ
6430	2242	15	cavity	cavity	NN
6430	2242	16	.	.	.
6430	2243	1	The	the	DT
6430	2243	2	latter	latter	JJ
6430	2243	3	decreases	decrease	VBZ
6430	2243	4	as	as	IN
6430	2243	5	the	the	DT
6430	2243	6	hollow	hollow	JJ
6430	2243	7	deepens	deepen	NNS
6430	2243	8	.	.	.
6430	2244	1	At	at	IN
6430	2244	2	last	last	JJ
6430	2244	3	the	the	DT
6430	2244	4	internal	internal	JJ
6430	2244	5	cavity	cavity	NN
6430	2244	6	disappears	disappear	VBZ
6430	2244	7	altogether	altogether	RB
6430	2244	8	,	,	,
6430	2244	9	the	the	DT
6430	2244	10	inner	inner	JJ
6430	2244	11	side	side	NN
6430	2244	12	of	of	IN
6430	2244	13	the	the	DT
6430	2244	14	blastoderm	blastoderm	NNP
6430	2244	15	(	(	-LRB-
6430	2244	16	that	that	IN
6430	2244	17	which	which	WDT
6430	2244	18	lines	line	VBZ
6430	2244	19	the	the	DT
6430	2244	20	depression	depression	NN
6430	2244	21	)	)	-RRB-
6430	2244	22	coming	come	VBG
6430	2244	23	to	to	TO
6430	2244	24	lie	lie	VB
6430	2244	25	close	close	RB
6430	2244	26	on	on	IN
6430	2244	27	the	the	DT
6430	2244	28	outer	outer	JJ
6430	2244	29	side	side	NN
6430	2244	30	.	.	.
6430	2245	1	At	at	IN
6430	2245	2	the	the	DT
6430	2245	3	same	same	JJ
6430	2245	4	time	time	NN
6430	2245	5	,	,	,
6430	2245	6	the	the	DT
6430	2245	7	cells	cell	NNS
6430	2245	8	of	of	IN
6430	2245	9	the	the	DT
6430	2245	10	two	two	CD
6430	2245	11	sections	section	NNS
6430	2245	12	assume	assume	VBP
6430	2245	13	different	different	JJ
6430	2245	14	sizes	size	NNS
6430	2245	15	and	and	CC
6430	2245	16	shapes	shape	NNS
6430	2245	17	;	;	:
6430	2245	18	the	the	DT
6430	2245	19	inner	inner	JJ
6430	2245	20	cells	cell	NNS
6430	2245	21	are	be	VBP
6430	2245	22	more	more	RBR
6430	2245	23	round	round	JJ
6430	2245	24	and	and	CC
6430	2245	25	the	the	DT
6430	2245	26	outer	outer	JJ
6430	2245	27	more	more	JJR
6430	2245	28	oval	oval	NN
6430	2245	29	(	(	-LRB-
6430	2245	30	Figure	Figure	NNP
6430	2245	31	I	I	NNP
6430	2245	32	)	)	-RRB-
6430	2245	33	.	.	.
6430	2246	1	In	in	IN
6430	2246	2	this	this	DT
6430	2246	3	way	way	NN
6430	2246	4	the	the	DT
6430	2246	5	embryo	embryo	NN
6430	2246	6	takes	take	VBZ
6430	2246	7	the	the	DT
6430	2246	8	form	form	NN
6430	2246	9	of	of	IN
6430	2246	10	a	a	DT
6430	2246	11	cup	cup	NN
6430	2246	12	or	or	CC
6430	2246	13	jar	jar	NN
6430	2246	14	-	-	HYPH
6430	2246	15	shaped	shape	VBN
6430	2246	16	body	body	NN
6430	2246	17	,	,	,
6430	2246	18	with	with	IN
6430	2246	19	a	a	DT
6430	2246	20	wall	wall	NN
6430	2246	21	made	make	VBN
6430	2246	22	up	up	RP
6430	2246	23	of	of	IN
6430	2246	24	two	two	CD
6430	2246	25	layers	layer	NNS
6430	2246	26	of	of	IN
6430	2246	27	cells	cell	NNS
6430	2246	28	,	,	,
6430	2246	29	the	the	DT
6430	2246	30	inner	inner	JJ
6430	2246	31	cavity	cavity	NN
6430	2246	32	of	of	IN
6430	2246	33	which	which	WDT
6430	2246	34	opens	open	VBZ
6430	2246	35	to	to	IN
6430	2246	36	the	the	DT
6430	2246	37	outside	outside	NN
6430	2246	38	at	at	IN
6430	2246	39	one	one	CD
6430	2246	40	end	end	NN
6430	2246	41	(	(	-LRB-
6430	2246	42	the	the	DT
6430	2246	43	spot	spot	NN
6430	2246	44	where	where	WRB
6430	2246	45	the	the	DT
6430	2246	46	depression	depression	NN
6430	2246	47	was	be	VBD
6430	2246	48	originally	originally	RB
6430	2246	49	formed	form	VBN
6430	2246	50	)	)	-RRB-
6430	2246	51	.	.	.
6430	2247	1	We	-PRON-	PRP
6430	2247	2	call	call	VBP
6430	2247	3	this	this	DT
6430	2247	4	very	very	RB
6430	2247	5	important	important	JJ
6430	2247	6	and	and	CC
6430	2247	7	interesting	interesting	JJ
6430	2247	8	embryonic	embryonic	JJ
6430	2247	9	form	form	NN
6430	2247	10	the	the	DT
6430	2247	11	"	"	``
6430	2247	12	cup	cup	NN
6430	2247	13	-	-	HYPH
6430	2247	14	embryo	embryo	NN
6430	2247	15	"	"	''
6430	2247	16	or	or	CC
6430	2247	17	"	"	``
6430	2247	18	cup	cup	NN
6430	2247	19	-	-	HYPH
6430	2247	20	larva	larva	NN
6430	2247	21	"	"	''
6430	2247	22	(	(	-LRB-
6430	2247	23	gastrula	gastrula	FW
6430	2247	24	,	,	,
6430	2247	25	Figure	figure	NN
6430	2247	26	1.29	1.29	CD
6430	2247	27	,	,	,
6430	2247	28	I	-PRON-	PRP
6430	2247	29	longitudinal	longitudinal	VBD
6430	2247	30	section	section	NN
6430	2247	31	,	,	,
6430	2247	32	K	K	NNP
6430	2247	33	external	external	JJ
6430	2247	34	view	view	NN
6430	2247	35	)	)	-RRB-
6430	2247	36	.	.	.
6430	2248	1	I	-PRON-	PRP
6430	2248	2	have	have	VBP
6430	2248	3	in	in	IN
6430	2248	4	my	-PRON-	PRP$
6430	2248	5	Natural	Natural	NNP
6430	2248	6	History	History	NNP
6430	2248	7	of	of	IN
6430	2248	8	Creation	Creation	NNP
6430	2248	9	given	give	VBD
6430	2248	10	the	the	DT
6430	2248	11	name	name	NN
6430	2248	12	of	of	IN
6430	2248	13	depula	depula	NNP
6430	2248	14	to	to	IN
6430	2248	15	the	the	DT
6430	2248	16	remarkable	remarkable	JJ
6430	2248	17	intermediate	intermediate	JJ
6430	2248	18	form	form	NN
6430	2248	19	which	which	WDT
6430	2248	20	appears	appear	VBZ
6430	2248	21	at	at	IN
6430	2248	22	the	the	DT
6430	2248	23	passage	passage	NN
6430	2248	24	of	of	IN
6430	2248	25	the	the	DT
6430	2248	26	blastula	blastula	NN
6430	2248	27	into	into	IN
6430	2248	28	the	the	DT
6430	2248	29	gastrula	gastrula	NN
6430	2248	30	.	.	.
6430	2249	1	In	in	IN
6430	2249	2	this	this	DT
6430	2249	3	intermediate	intermediate	JJ
6430	2249	4	stage	stage	NN
6430	2249	5	there	there	EX
6430	2249	6	are	be	VBP
6430	2249	7	two	two	CD
6430	2249	8	cavities	cavity	NNS
6430	2249	9	in	in	IN
6430	2249	10	the	the	DT
6430	2249	11	embryo	embryo	NN
6430	2249	12	--	--	:
6430	2249	13	the	the	DT
6430	2249	14	original	original	JJ
6430	2249	15	cavity	cavity	NN
6430	2249	16	(	(	-LRB-
6430	2249	17	blastocoel	blastocoel	NNP
6430	2249	18	)	)	-RRB-
6430	2249	19	which	which	WDT
6430	2249	20	is	be	VBZ
6430	2249	21	disappearing	disappear	VBG
6430	2249	22	,	,	,
6430	2249	23	and	and	CC
6430	2249	24	the	the	DT
6430	2249	25	primitive	primitive	JJ
6430	2249	26	gut	gut	NN
6430	2249	27	-	-	HYPH
6430	2249	28	cavity	cavity	NN
6430	2249	29	(	(	-LRB-
6430	2249	30	progaster	progaster	NN
6430	2249	31	)	)	-RRB-
6430	2249	32	which	which	WDT
6430	2249	33	is	be	VBZ
6430	2249	34	forming	form	VBG
6430	2249	35	.	.	.
6430	2250	1	I	-PRON-	PRP
6430	2250	2	regard	regard	VBP
6430	2250	3	the	the	DT
6430	2250	4	gastrula	gastrula	NN
6430	2250	5	as	as	IN
6430	2250	6	the	the	DT
6430	2250	7	most	most	RBS
6430	2250	8	important	important	JJ
6430	2250	9	and	and	CC
6430	2250	10	significant	significant	JJ
6430	2250	11	embryonic	embryonic	JJ
6430	2250	12	form	form	NN
6430	2250	13	in	in	IN
6430	2250	14	the	the	DT
6430	2250	15	animal	animal	NN
6430	2250	16	world	world	NN
6430	2250	17	.	.	.
6430	2251	1	In	in	IN
6430	2251	2	all	all	DT
6430	2251	3	real	real	JJ
6430	2251	4	animals	animal	NNS
6430	2251	5	(	(	-LRB-
6430	2251	6	that	that	RB
6430	2251	7	is	is	RB
6430	2251	8	,	,	,
6430	2251	9	excluding	exclude	VBG
6430	2251	10	the	the	DT
6430	2251	11	unicellular	unicellular	JJ
6430	2251	12	protists	protist	NNS
6430	2251	13	)	)	-RRB-
6430	2251	14	the	the	DT
6430	2251	15	segmentation	segmentation	NN
6430	2251	16	of	of	IN
6430	2251	17	the	the	DT
6430	2251	18	ovum	ovum	NN
6430	2251	19	produces	produce	VBZ
6430	2251	20	either	either	CC
6430	2251	21	a	a	DT
6430	2251	22	pure	pure	JJ
6430	2251	23	,	,	,
6430	2251	24	primitive	primitive	JJ
6430	2251	25	,	,	,
6430	2251	26	palingenetic	palingenetic	JJ
6430	2251	27	gastrula	gastrula	NN
6430	2251	28	(	(	-LRB-
6430	2251	29	Figure	figure	NN
6430	2251	30	1.29	1.29	CD
6430	2251	31	I	i	CD
6430	2251	32	,	,	,
6430	2251	33	K	K	NNP
6430	2251	34	)	)	-RRB-
6430	2251	35	or	or	CC
6430	2251	36	an	an	DT
6430	2251	37	equally	equally	RB
6430	2251	38	instructive	instructive	JJ
6430	2251	39	cenogenetic	cenogenetic	JJ
6430	2251	40	form	form	NN
6430	2251	41	,	,	,
6430	2251	42	which	which	WDT
6430	2251	43	has	have	VBZ
6430	2251	44	been	be	VBN
6430	2251	45	developed	develop	VBN
6430	2251	46	in	in	IN
6430	2251	47	time	time	NN
6430	2251	48	from	from	IN
6430	2251	49	the	the	DT
6430	2251	50	first	first	JJ
6430	2251	51	,	,	,
6430	2251	52	and	and	CC
6430	2251	53	can	can	MD
6430	2251	54	be	be	VB
6430	2251	55	directly	directly	RB
6430	2251	56	reduced	reduce	VBN
6430	2251	57	to	to	IN
6430	2251	58	it	-PRON-	PRP
6430	2251	59	.	.	.
6430	2252	1	It	-PRON-	PRP
6430	2252	2	is	be	VBZ
6430	2252	3	certainly	certainly	RB
6430	2252	4	a	a	DT
6430	2252	5	fact	fact	NN
6430	2252	6	of	of	IN
6430	2252	7	the	the	DT
6430	2252	8	greatest	great	JJS
6430	2252	9	interest	interest	NN
6430	2252	10	and	and	CC
6430	2252	11	instructiveness	instructiveness	NN
6430	2252	12	that	that	IN
6430	2252	13	animals	animal	NNS
6430	2252	14	of	of	IN
6430	2252	15	the	the	DT
6430	2252	16	most	most	RBS
6430	2252	17	different	different	JJ
6430	2252	18	stems	stem	NNS
6430	2252	19	--	--	:
6430	2252	20	vertebrates	vertebrate	NNS
6430	2252	21	and	and	CC
6430	2252	22	tunicates	tunicate	NNS
6430	2252	23	,	,	,
6430	2252	24	molluscs	mollusc	NNS
6430	2252	25	and	and	CC
6430	2252	26	articulates	articulate	NNS
6430	2252	27	,	,	,
6430	2252	28	echinoderms	echinoderm	NNS
6430	2252	29	and	and	CC
6430	2252	30	annelids	annelid	NNS
6430	2252	31	,	,	,
6430	2252	32	cnidaria	cnidaria	NNS
6430	2252	33	and	and	CC
6430	2252	34	sponges	sponge	NNS
6430	2252	35	--	--	:
6430	2252	36	proceed	proceed	VBP
6430	2252	37	from	from	IN
6430	2252	38	one	one	CD
6430	2252	39	and	and	CC
6430	2252	40	the	the	DT
6430	2252	41	same	same	JJ
6430	2252	42	embryonic	embryonic	JJ
6430	2252	43	form	form	NN
6430	2252	44	.	.	.
6430	2253	1	In	in	IN
6430	2253	2	illustration	illustration	NN
6430	2253	3	I	-PRON-	PRP
6430	2253	4	give	give	VBP
6430	2253	5	a	a	DT
6430	2253	6	few	few	JJ
6430	2253	7	pure	pure	JJ
6430	2253	8	gastrula	gastrula	JJ
6430	2253	9	forms	form	NNS
6430	2253	10	from	from	IN
6430	2253	11	various	various	JJ
6430	2253	12	groups	group	NNS
6430	2253	13	of	of	IN
6430	2253	14	animals	animal	NNS
6430	2253	15	(	(	-LRB-
6430	2253	16	Figures	figure	NNS
6430	2253	17	1.30	1.30	CD
6430	2253	18	to	to	IN
6430	2253	19	1.35	1.35	CD
6430	2253	20	,	,	,
6430	2253	21	explanation	explanation	NN
6430	2253	22	given	give	VBN
6430	2253	23	below	below	IN
6430	2253	24	each	each	DT
6430	2253	25	)	)	-RRB-
6430	2253	26	.	.	.
6430	2254	1	(	(	-LRB-
6430	2254	2	FIGURES	figures	RB
6430	2254	3	1.30	1.30	CD
6430	2254	4	TO	to	IN
6430	2254	5	1.35	1.35	CD
6430	2254	6	.	.	.
6430	2255	1	In	in	IN
6430	2255	2	each	each	DT
6430	2255	3	figure	figure	NN
6430	2255	4	d	d	NN
6430	2255	5	is	be	VBZ
6430	2255	6	the	the	DT
6430	2255	7	primitive	primitive	JJ
6430	2255	8	-	-	HYPH
6430	2255	9	gut	gut	NN
6430	2255	10	cavity	cavity	NN
6430	2255	11	,	,	,
6430	2255	12	o	o	DT
6430	2255	13	primitive	primitive	JJ
6430	2255	14	mouth	mouth	NN
6430	2255	15	,	,	,
6430	2255	16	s	s	POS
6430	2255	17	segmentation	segmentation	NN
6430	2255	18	-	-	HYPH
6430	2255	19	cavity	cavity	NN
6430	2255	20	,	,	,
6430	2255	21	i	i	PRP
6430	2255	22	entoderm	entoderm	NNP
6430	2255	23	(	(	-LRB-
6430	2255	24	gut	gut	NN
6430	2255	25	-	-	HYPH
6430	2255	26	layer	layer	NN
6430	2255	27	)	)	-RRB-
6430	2255	28	,	,	,
6430	2255	29	e	e	NNP
6430	2255	30	ectoderm	ectoderm	NNP
6430	2255	31	(	(	-LRB-
6430	2255	32	skin	skin	NN
6430	2255	33	layer	layer	NN
6430	2255	34	)	)	-RRB-
6430	2255	35	.	.	.
6430	2256	1	FIGURE	FIGURE	NNP
6430	2256	2	1.30	1.30	CD
6430	2256	3	.	.	.
6430	2257	1	(	(	-LRB-
6430	2257	2	A	a	DT
6430	2257	3	)	)	-RRB-
6430	2257	4	Gastrula	gastrula	NN
6430	2257	5	of	of	IN
6430	2257	6	a	a	DT
6430	2257	7	very	very	RB
6430	2257	8	simple	simple	JJ
6430	2257	9	primitive	primitive	JJ
6430	2257	10	-	-	HYPH
6430	2257	11	gut	gut	NN
6430	2257	12	animal	animal	NN
6430	2257	13	or	or	CC
6430	2257	14	gastraead	gastraead	JJ
6430	2257	15	(	(	-LRB-
6430	2257	16	gastrophysema	gastrophysema	NN
6430	2257	17	)	)	-RRB-
6430	2257	18	.	.	.
6430	2258	1	(	(	-LRB-
6430	2258	2	Haeckel	Haeckel	NNP
6430	2258	3	.	.	.
6430	2258	4	)	)	-RRB-
6430	2259	1	FIGURE	FIGURE	NNP
6430	2259	2	1.31	1.31	CD
6430	2259	3	.	.	.
6430	2260	1	(	(	-LRB-
6430	2260	2	B	b	NN
6430	2260	3	)	)	-RRB-
6430	2260	4	Gastrula	Gastrula	NNP
6430	2260	5	of	of	IN
6430	2260	6	a	a	DT
6430	2260	7	worm	worm	NN
6430	2260	8	(	(	-LRB-
6430	2260	9	Sagitta	Sagitta	NNP
6430	2260	10	)	)	-RRB-
6430	2260	11	.	.	.
6430	2261	1	(	(	-LRB-
6430	2261	2	From	from	IN
6430	2261	3	Kowalevsky	Kowalevsky	NNP
6430	2261	4	.	.	.
6430	2261	5	)	)	-RRB-
6430	2262	1	FIGURE	FIGURE	NNP
6430	2262	2	1.32	1.32	CD
6430	2262	3	.	.	.
6430	2263	1	(	(	-LRB-
6430	2263	2	C	c	NN
6430	2263	3	)	)	-RRB-
6430	2263	4	Gastrula	Gastrula	NNP
6430	2263	5	of	of	IN
6430	2263	6	an	an	DT
6430	2263	7	echinoderm	echinoderm	JJ
6430	2263	8	(	(	-LRB-
6430	2263	9	star	star	NN
6430	2263	10	-	-	HYPH
6430	2263	11	fish	fish	NN
6430	2263	12	,	,	,
6430	2263	13	Uraster	Uraster	NNP
6430	2263	14	)	)	-RRB-
6430	2263	15	,	,	,
6430	2263	16	not	not	RB
6430	2263	17	completely	completely	RB
6430	2263	18	folded	fold	VBN
6430	2263	19	in	in	IN
6430	2263	20	(	(	-LRB-
6430	2263	21	depula	depula	NN
6430	2263	22	)	)	-RRB-
6430	2263	23	.	.	.
6430	2264	1	(	(	-LRB-
6430	2264	2	From	from	IN
6430	2264	3	Alexander	Alexander	NNP
6430	2264	4	Agassiz	Agassiz	NNP
6430	2264	5	.	.	.
6430	2264	6	)	)	-RRB-
6430	2265	1	FIGURE	FIGURE	NNP
6430	2265	2	1.33	1.33	CD
6430	2265	3	.	.	.
6430	2266	1	(	(	-LRB-
6430	2266	2	D	d	NN
6430	2266	3	)	)	-RRB-
6430	2266	4	Gastrula	Gastrula	NNP
6430	2266	5	of	of	IN
6430	2266	6	an	an	DT
6430	2266	7	arthropod	arthropod	NNP
6430	2266	8	(	(	-LRB-
6430	2266	9	primitive	primitive	JJ
6430	2266	10	crab	crab	NN
6430	2266	11	,	,	,
6430	2266	12	Nauplius	Nauplius	NNP
6430	2266	13	)	)	-RRB-
6430	2266	14	(	(	-LRB-
6430	2266	15	as	as	IN
6430	2266	16	32	32	CD
6430	2266	17	)	)	-RRB-
6430	2266	18	.	.	.
6430	2267	1	FIGURE	FIGURE	NNP
6430	2267	2	1.34	1.34	CD
6430	2267	3	.	.	.
6430	2268	1	(	(	-LRB-
6430	2268	2	E	e	NN
6430	2268	3	)	)	-RRB-
6430	2268	4	Gastrula	Gastrula	NNP
6430	2268	5	of	of	IN
6430	2268	6	a	a	DT
6430	2268	7	mollusc	mollusc	NN
6430	2268	8	(	(	-LRB-
6430	2268	9	pond	pond	NN
6430	2268	10	-	-	HYPH
6430	2268	11	snail	snail	NN
6430	2268	12	,	,	,
6430	2268	13	Linnaeus	Linnaeus	NNP
6430	2268	14	)	)	-RRB-
6430	2268	15	.	.	.
6430	2269	1	(	(	-LRB-
6430	2269	2	From	from	IN
6430	2269	3	Karl	Karl	NNP
6430	2269	4	Rabl	Rabl	NNP
6430	2269	5	.	.	.
6430	2269	6	)	)	-RRB-
6430	2270	1	FIGURE	FIGURE	NNP
6430	2270	2	1.35	1.35	CD
6430	2270	3	.	.	.
6430	2271	1	(	(	-LRB-
6430	2271	2	F	F	NNP
6430	2271	3	)	)	-RRB-
6430	2271	4	Gastrula	Gastrula	NNP
6430	2271	5	of	of	IN
6430	2271	6	a	a	DT
6430	2271	7	vertebrate	vertebrate	NN
6430	2271	8	(	(	-LRB-
6430	2271	9	lancelet	lancelet	NN
6430	2271	10	,	,	,
6430	2271	11	Amphioxus	Amphioxus	NNP
6430	2271	12	)	)	-RRB-
6430	2271	13	.	.	.
6430	2272	1	(	(	-LRB-
6430	2272	2	From	from	IN
6430	2272	3	Kowalevsky	Kowalevsky	NNP
6430	2272	4	.	.	.
6430	2272	5	)	)	-RRB-
6430	2273	1	(	(	-LRB-
6430	2273	2	Front	front	JJ
6430	2273	3	view	view	NN
6430	2273	4	.	.	.
6430	2273	5	)	)	-RRB-
6430	2273	6	)	)	-RRB-
6430	2274	1	In	in	IN
6430	2274	2	view	view	NN
6430	2274	3	of	of	IN
6430	2274	4	this	this	DT
6430	2274	5	extraordinary	extraordinary	JJ
6430	2274	6	significance	significance	NN
6430	2274	7	of	of	IN
6430	2274	8	the	the	DT
6430	2274	9	gastrula	gastrula	NN
6430	2274	10	,	,	,
6430	2274	11	we	-PRON-	PRP
6430	2274	12	must	must	MD
6430	2274	13	make	make	VB
6430	2274	14	a	a	DT
6430	2274	15	very	very	RB
6430	2274	16	careful	careful	JJ
6430	2274	17	study	study	NN
6430	2274	18	of	of	IN
6430	2274	19	its	-PRON-	PRP$
6430	2274	20	original	original	JJ
6430	2274	21	structure	structure	NN
6430	2274	22	.	.	.
6430	2275	1	As	as	IN
6430	2275	2	a	a	DT
6430	2275	3	rule	rule	NN
6430	2275	4	,	,	,
6430	2275	5	the	the	DT
6430	2275	6	typical	typical	JJ
6430	2275	7	gastrula	gastrula	NN
6430	2275	8	is	be	VBZ
6430	2275	9	very	very	RB
6430	2275	10	small	small	JJ
6430	2275	11	,	,	,
6430	2275	12	being	be	VBG
6430	2275	13	invisible	invisible	JJ
6430	2275	14	to	to	IN
6430	2275	15	the	the	DT
6430	2275	16	naked	naked	JJ
6430	2275	17	eye	eye	NN
6430	2275	18	,	,	,
6430	2275	19	or	or	CC
6430	2275	20	at	at	IN
6430	2275	21	the	the	DT
6430	2275	22	most	most	RBS
6430	2275	23	only	only	RB
6430	2275	24	visible	visible	JJ
6430	2275	25	as	as	IN
6430	2275	26	a	a	DT
6430	2275	27	fine	fine	JJ
6430	2275	28	point	point	NN
6430	2275	29	under	under	IN
6430	2275	30	very	very	RB
6430	2275	31	favourable	favourable	JJ
6430	2275	32	conditions	condition	NNS
6430	2275	33	,	,	,
6430	2275	34	and	and	CC
6430	2275	35	measuring	measure	VBG
6430	2275	36	generally	generally	RB
6430	2275	37	1/500	1/500	CD
6430	2275	38	to	to	IN
6430	2275	39	1/250	1/250	CD
6430	2275	40	of	of	IN
6430	2275	41	an	an	DT
6430	2275	42	inch	inch	NN
6430	2275	43	(	(	-LRB-
6430	2275	44	less	less	RBR
6430	2275	45	frequently	frequently	RB
6430	2275	46	1/50	1/50	CD
6430	2275	47	inch	inch	NN
6430	2275	48	,	,	,
6430	2275	49	or	or	CC
6430	2275	50	even	even	RB
6430	2275	51	more	more	RBR
6430	2275	52	)	)	-RRB-
6430	2275	53	in	in	IN
6430	2275	54	diameter	diameter	NN
6430	2275	55	.	.	.
6430	2276	1	In	in	IN
6430	2276	2	shape	shape	NN
6430	2276	3	it	-PRON-	PRP
6430	2276	4	is	be	VBZ
6430	2276	5	usually	usually	RB
6430	2276	6	like	like	IN
6430	2276	7	a	a	DT
6430	2276	8	roundish	roundish	JJ
6430	2276	9	drinking	drinking	NN
6430	2276	10	-	-	HYPH
6430	2276	11	cup	cup	NN
6430	2276	12	.	.	.
6430	2277	1	Sometimes	sometimes	RB
6430	2277	2	it	-PRON-	PRP
6430	2277	3	is	be	VBZ
6430	2277	4	rather	rather	RB
6430	2277	5	oval	oval	JJ
6430	2277	6	,	,	,
6430	2277	7	at	at	IN
6430	2277	8	other	other	JJ
6430	2277	9	times	time	NNS
6430	2277	10	more	more	RBR
6430	2277	11	ellipsoid	ellipsoid	JJ
6430	2277	12	or	or	CC
6430	2277	13	spindle	spindle	NN
6430	2277	14	-	-	HYPH
6430	2277	15	shaped	shaped	JJ
6430	2277	16	;	;	:
6430	2277	17	in	in	IN
6430	2277	18	some	some	DT
6430	2277	19	cases	case	NNS
6430	2277	20	it	-PRON-	PRP
6430	2277	21	is	be	VBZ
6430	2277	22	half	half	RB
6430	2277	23	round	round	JJ
6430	2277	24	,	,	,
6430	2277	25	or	or	CC
6430	2277	26	even	even	RB
6430	2277	27	almost	almost	RB
6430	2277	28	round	round	JJ
6430	2277	29	,	,	,
6430	2277	30	and	and	CC
6430	2277	31	in	in	IN
6430	2277	32	others	other	NNS
6430	2277	33	lengthened	lengthen	VBN
6430	2277	34	out	out	RP
6430	2277	35	,	,	,
6430	2277	36	or	or	CC
6430	2277	37	almost	almost	RB
6430	2277	38	cylindrical	cylindrical	JJ
6430	2277	39	.	.	.
6430	2278	1	I	-PRON-	PRP
6430	2278	2	give	give	VBP
6430	2278	3	the	the	DT
6430	2278	4	name	name	NN
6430	2278	5	of	of	IN
6430	2278	6	primitive	primitive	JJ
6430	2278	7	gut	gut	NN
6430	2278	8	(	(	-LRB-
6430	2278	9	progaster	progaster	NN
6430	2278	10	)	)	-RRB-
6430	2278	11	and	and	CC
6430	2278	12	primitive	primitive	JJ
6430	2278	13	mouth	mouth	NN
6430	2278	14	(	(	-LRB-
6430	2278	15	prostoma	prostoma	NN
6430	2278	16	)	)	-RRB-
6430	2278	17	to	to	IN
6430	2278	18	the	the	DT
6430	2278	19	internal	internal	JJ
6430	2278	20	cavity	cavity	NN
6430	2278	21	of	of	IN
6430	2278	22	the	the	DT
6430	2278	23	gastrula	gastrula	JJ
6430	2278	24	-	-	HYPH
6430	2278	25	body	body	NN
6430	2278	26	and	and	CC
6430	2278	27	its	-PRON-	PRP$
6430	2278	28	opening	opening	NN
6430	2278	29	;	;	:
6430	2278	30	because	because	IN
6430	2278	31	this	this	DT
6430	2278	32	cavity	cavity	NN
6430	2278	33	is	be	VBZ
6430	2278	34	the	the	DT
6430	2278	35	first	first	JJ
6430	2278	36	rudiment	rudiment	NN
6430	2278	37	of	of	IN
6430	2278	38	the	the	DT
6430	2278	39	digestive	digestive	JJ
6430	2278	40	cavity	cavity	NN
6430	2278	41	of	of	IN
6430	2278	42	the	the	DT
6430	2278	43	organism	organism	NN
6430	2278	44	,	,	,
6430	2278	45	and	and	CC
6430	2278	46	the	the	DT
6430	2278	47	opening	opening	NN
6430	2278	48	originally	originally	RB
6430	2278	49	served	serve	VBD
6430	2278	50	to	to	TO
6430	2278	51	take	take	VB
6430	2278	52	food	food	NN
6430	2278	53	into	into	IN
6430	2278	54	it	-PRON-	PRP
6430	2278	55	.	.	.
6430	2279	1	Naturally	naturally	RB
6430	2279	2	,	,	,
6430	2279	3	the	the	DT
6430	2279	4	primitive	primitive	JJ
6430	2279	5	gut	gut	NN
6430	2279	6	and	and	CC
6430	2279	7	mouth	mouth	NN
6430	2279	8	change	change	VBP
6430	2279	9	very	very	RB
6430	2279	10	considerably	considerably	RB
6430	2279	11	afterwards	afterwards	RB
6430	2279	12	in	in	IN
6430	2279	13	the	the	DT
6430	2279	14	various	various	JJ
6430	2279	15	classes	class	NNS
6430	2279	16	of	of	IN
6430	2279	17	animals	animal	NNS
6430	2279	18	.	.	.
6430	2280	1	In	in	IN
6430	2280	2	most	most	JJS
6430	2280	3	of	of	IN
6430	2280	4	the	the	DT
6430	2280	5	cnidaria	cnidaria	NN
6430	2280	6	and	and	CC
6430	2280	7	many	many	JJ
6430	2280	8	of	of	IN
6430	2280	9	the	the	DT
6430	2280	10	annelids	annelid	NNS
6430	2280	11	(	(	-LRB-
6430	2280	12	worm	worm	NN
6430	2280	13	-	-	HYPH
6430	2280	14	like	like	JJ
6430	2280	15	animals	animal	NNS
6430	2280	16	)	)	-RRB-
6430	2280	17	they	-PRON-	PRP
6430	2280	18	remain	remain	VBP
6430	2280	19	unchanged	unchanged	JJ
6430	2280	20	throughout	throughout	IN
6430	2280	21	life	life	NN
6430	2280	22	.	.	.
6430	2281	1	But	but	CC
6430	2281	2	in	in	IN
6430	2281	3	most	most	JJS
6430	2281	4	of	of	IN
6430	2281	5	the	the	DT
6430	2281	6	higher	high	JJR
6430	2281	7	animals	animal	NNS
6430	2281	8	,	,	,
6430	2281	9	and	and	CC
6430	2281	10	so	so	RB
6430	2281	11	in	in	IN
6430	2281	12	the	the	DT
6430	2281	13	vertebrates	vertebrate	NNS
6430	2281	14	,	,	,
6430	2281	15	only	only	RB
6430	2281	16	the	the	DT
6430	2281	17	larger	large	JJR
6430	2281	18	central	central	JJ
6430	2281	19	part	part	NN
6430	2281	20	of	of	IN
6430	2281	21	the	the	DT
6430	2281	22	later	later	JJ
6430	2281	23	alimentary	alimentary	JJ
6430	2281	24	canal	canal	NN
6430	2281	25	develops	develop	VBZ
6430	2281	26	from	from	IN
6430	2281	27	the	the	DT
6430	2281	28	primitive	primitive	JJ
6430	2281	29	gut	gut	NN
6430	2281	30	;	;	:
6430	2281	31	the	the	DT
6430	2281	32	later	later	JJ
6430	2281	33	mouth	mouth	NN
6430	2281	34	is	be	VBZ
6430	2281	35	a	a	DT
6430	2281	36	fresh	fresh	JJ
6430	2281	37	development	development	NN
6430	2281	38	,	,	,
6430	2281	39	the	the	DT
6430	2281	40	primitive	primitive	JJ
6430	2281	41	mouth	mouth	NN
6430	2281	42	disappearing	disappear	VBG
6430	2281	43	or	or	CC
6430	2281	44	changing	change	VBG
6430	2281	45	into	into	IN
6430	2281	46	the	the	DT
6430	2281	47	anus	anus	NN
6430	2281	48	.	.	.
6430	2282	1	We	-PRON-	PRP
6430	2282	2	must	must	MD
6430	2282	3	therefore	therefore	RB
6430	2282	4	distinguish	distinguish	VB
6430	2282	5	carefully	carefully	RB
6430	2282	6	between	between	IN
6430	2282	7	the	the	DT
6430	2282	8	primitive	primitive	JJ
6430	2282	9	gut	gut	NN
6430	2282	10	and	and	CC
6430	2282	11	mouth	mouth	NN
6430	2282	12	of	of	IN
6430	2282	13	the	the	DT
6430	2282	14	gastrula	gastrula	NN
6430	2282	15	and	and	CC
6430	2282	16	the	the	DT
6430	2282	17	later	later	JJ
6430	2282	18	alimentary	alimentary	JJ
6430	2282	19	canal	canal	NN
6430	2282	20	and	and	CC
6430	2282	21	mouth	mouth	NN
6430	2282	22	of	of	IN
6430	2282	23	the	the	DT
6430	2282	24	fully	fully	RB
6430	2282	25	developed	develop	VBN
6430	2282	26	vertebrate	vertebrate	NN
6430	2282	27	.	.	.
6430	2283	1	*	*	NFP
6430	2283	2	(	(	-LRB-
6430	2283	3	*	*	NFP
6430	2283	4	My	-PRON-	PRP$
6430	2283	5	distinction	distinction	NN
6430	2283	6	(	(	-LRB-
6430	2283	7	1872	1872	CD
6430	2283	8	)	)	-RRB-
6430	2283	9	between	between	IN
6430	2283	10	the	the	DT
6430	2283	11	primitive	primitive	JJ
6430	2283	12	gut	gut	NN
6430	2283	13	and	and	CC
6430	2283	14	mouth	mouth	NN
6430	2283	15	and	and	CC
6430	2283	16	the	the	DT
6430	2283	17	later	later	JJ
6430	2283	18	permanent	permanent	JJ
6430	2283	19	stomach	stomach	NN
6430	2283	20	(	(	-LRB-
6430	2283	21	metagaster	metagaster	NN
6430	2283	22	)	)	-RRB-
6430	2283	23	and	and	CC
6430	2283	24	mouth	mouth	NNP
6430	2283	25	(	(	-LRB-
6430	2283	26	metastoma	metastoma	NNP
6430	2283	27	)	)	-RRB-
6430	2283	28	has	have	VBZ
6430	2283	29	been	be	VBN
6430	2283	30	much	much	RB
6430	2283	31	criticised	criticise	VBN
6430	2283	32	;	;	:
6430	2283	33	but	but	CC
6430	2283	34	it	-PRON-	PRP
6430	2283	35	is	be	VBZ
6430	2283	36	as	as	RB
6430	2283	37	much	much	RB
6430	2283	38	justified	justify	VBN
6430	2283	39	as	as	IN
6430	2283	40	the	the	DT
6430	2283	41	distinction	distinction	NN
6430	2283	42	between	between	IN
6430	2283	43	the	the	DT
6430	2283	44	primitive	primitive	JJ
6430	2283	45	kidneys	kidney	NNS
6430	2283	46	and	and	CC
6430	2283	47	the	the	DT
6430	2283	48	permanent	permanent	JJ
6430	2283	49	kidneys	kidney	NNS
6430	2283	50	.	.	.
6430	2284	1	Professor	Professor	NNP
6430	2284	2	E.	E.	NNP
6430	2284	3	Ray	Ray	NNP
6430	2284	4	-	-	HYPH
6430	2284	5	Lankester	Lankester	NNP
6430	2284	6	suggested	suggest	VBD
6430	2284	7	three	three	CD
6430	2284	8	years	year	NNS
6430	2284	9	afterwards	afterwards	RB
6430	2284	10	(	(	-LRB-
6430	2284	11	1875	1875	CD
6430	2284	12	)	)	-RRB-
6430	2284	13	the	the	DT
6430	2284	14	name	name	NN
6430	2284	15	archenteron	archenteron	NNP
6430	2284	16	for	for	IN
6430	2284	17	the	the	DT
6430	2284	18	primitive	primitive	JJ
6430	2284	19	gut	gut	NN
6430	2284	20	,	,	,
6430	2284	21	and	and	CC
6430	2284	22	blastoporus	blastoporus	NNP
6430	2284	23	for	for	IN
6430	2284	24	the	the	DT
6430	2284	25	primitive	primitive	JJ
6430	2284	26	mouth	mouth	NN
6430	2284	27	.	.	.
6430	2284	28	)	)	-RRB-
6430	2285	1	(	(	-LRB-
6430	2285	2	FIGURE	FIGURE	NNP
6430	2285	3	1.36	1.36	CD
6430	2285	4	.	.	.
6430	2286	1	Gastrula	gastrula	JJ
6430	2286	2	of	of	IN
6430	2286	3	a	a	DT
6430	2286	4	lower	low	JJR
6430	2286	5	sponge	sponge	NN
6430	2286	6	(	(	-LRB-
6430	2286	7	olynthus	olynthus	NNP
6430	2286	8	)	)	-RRB-
6430	2286	9	.	.	.
6430	2287	1	A	a	DT
6430	2287	2	external	external	JJ
6430	2287	3	view	view	NN
6430	2287	4	,	,	,
6430	2287	5	B	b	NN
6430	2287	6	longitudinal	longitudinal	JJ
6430	2287	7	section	section	NN
6430	2287	8	through	through	IN
6430	2287	9	the	the	DT
6430	2287	10	axis	axis	NN
6430	2287	11	,	,	,
6430	2287	12	g	g	LS
6430	2287	13	primitive	primitive	JJ
6430	2287	14	-	-	HYPH
6430	2287	15	gut	gut	NN
6430	2287	16	cavity	cavity	NN
6430	2287	17	,	,	,
6430	2287	18	a	a	DT
6430	2287	19	primitive	primitive	JJ
6430	2287	20	mouth	mouth	NN
6430	2287	21	-	-	HYPH
6430	2287	22	aperture	aperture	NN
6430	2287	23	,	,	,
6430	2287	24	i	i	PRP
6430	2287	25	inner	inner	JJ
6430	2287	26	cell	cell	NN
6430	2287	27	-	-	HYPH
6430	2287	28	layer	layer	NN
6430	2287	29	(	(	-LRB-
6430	2287	30	entoderm	entoderm	NNP
6430	2287	31	,	,	,
6430	2287	32	endoblast	endoblast	NN
6430	2287	33	,	,	,
6430	2287	34	gut	gut	NN
6430	2287	35	-	-	HYPH
6430	2287	36	layer	layer	NN
6430	2287	37	)	)	-RRB-
6430	2287	38	,	,	,
6430	2287	39	e	e	NNP
6430	2287	40	external	external	JJ
6430	2287	41	cell	cell	NN
6430	2287	42	-	-	HYPH
6430	2287	43	layer	layer	NN
6430	2287	44	(	(	-LRB-
6430	2287	45	outer	outer	JJ
6430	2287	46	germinal	germinal	JJ
6430	2287	47	layer	layer	NN
6430	2287	48	,	,	,
6430	2287	49	ectoderm	ectoderm	NN
6430	2287	50	,	,	,
6430	2287	51	ectoblast	ectoblast	NN
6430	2287	52	,	,	,
6430	2287	53	or	or	CC
6430	2287	54	skin	skin	NN
6430	2287	55	-	-	HYPH
6430	2287	56	layer	layer	NN
6430	2287	57	)	)	-RRB-
6430	2287	58	.	.	.
6430	2288	1	The	the	DT
6430	2288	2	two	two	CD
6430	2288	3	layers	layer	NNS
6430	2288	4	of	of	IN
6430	2288	5	cells	cell	NNS
6430	2288	6	which	which	WDT
6430	2288	7	line	line	VBP
6430	2288	8	the	the	DT
6430	2288	9	gut	gut	NN
6430	2288	10	-	-	HYPH
6430	2288	11	cavity	cavity	NN
6430	2288	12	and	and	CC
6430	2288	13	compose	compose	VB
6430	2288	14	its	-PRON-	PRP$
6430	2288	15	wall	wall	NN
6430	2288	16	are	be	VBP
6430	2288	17	of	of	IN
6430	2288	18	extreme	extreme	JJ
6430	2288	19	importance	importance	NN
6430	2288	20	.	.	.
6430	2289	1	These	these	DT
6430	2289	2	two	two	CD
6430	2289	3	layers	layer	NNS
6430	2289	4	,	,	,
6430	2289	5	which	which	WDT
6430	2289	6	are	be	VBP
6430	2289	7	the	the	DT
6430	2289	8	sole	sole	JJ
6430	2289	9	builders	builder	NNS
6430	2289	10	of	of	IN
6430	2289	11	the	the	DT
6430	2289	12	whole	whole	JJ
6430	2289	13	organism	organism	NN
6430	2289	14	,	,	,
6430	2289	15	are	be	VBP
6430	2289	16	no	no	DT
6430	2289	17	other	other	JJ
6430	2289	18	than	than	IN
6430	2289	19	the	the	DT
6430	2289	20	two	two	CD
6430	2289	21	primary	primary	JJ
6430	2289	22	germinal	germinal	JJ
6430	2289	23	layers	layer	NNS
6430	2289	24	,	,	,
6430	2289	25	or	or	CC
6430	2289	26	the	the	DT
6430	2289	27	primitive	primitive	JJ
6430	2289	28	germ	germ	NN
6430	2289	29	-	-	HYPH
6430	2289	30	layers	layer	NNS
6430	2289	31	.	.	.
6430	2290	1	I	-PRON-	PRP
6430	2290	2	have	have	VBP
6430	2290	3	spoken	speak	VBN
6430	2290	4	in	in	IN
6430	2290	5	the	the	DT
6430	2290	6	introductory	introductory	JJ
6430	2290	7	section	section	NN
6430	2290	8	(	(	-LRB-
6430	2290	9	Chapter	chapter	NN
6430	2290	10	1.3	1.3	CD
6430	2290	11	.	.	.
6430	2290	12	)	)	-RRB-
6430	2291	1	of	of	IN
6430	2291	2	their	-PRON-	PRP$
6430	2291	3	radical	radical	JJ
6430	2291	4	importance	importance	NN
6430	2291	5	.	.	.
6430	2292	1	The	the	DT
6430	2292	2	outer	outer	JJ
6430	2292	3	stratum	stratum	NN
6430	2292	4	is	be	VBZ
6430	2292	5	the	the	DT
6430	2292	6	skin	skin	NN
6430	2292	7	-	-	HYPH
6430	2292	8	layer	layer	NN
6430	2292	9	,	,	,
6430	2292	10	or	or	CC
6430	2292	11	ectoderm	ectoderm	NN
6430	2292	12	(	(	-LRB-
6430	2292	13	Figures	figure	NNS
6430	2292	14	1.30	1.30	CD
6430	2292	15	to	to	IN
6430	2292	16	1.35	1.35	CD
6430	2292	17	e	e	NN
6430	2292	18	)	)	-RRB-
6430	2292	19	;	;	:
6430	2292	20	the	the	DT
6430	2292	21	inner	inner	JJ
6430	2292	22	stratum	stratum	NN
6430	2292	23	is	be	VBZ
6430	2292	24	the	the	DT
6430	2292	25	gut	gut	NN
6430	2292	26	-	-	HYPH
6430	2292	27	layer	layer	NN
6430	2292	28	,	,	,
6430	2292	29	or	or	CC
6430	2292	30	entoderm	entoderm	NNP
6430	2292	31	(	(	-LRB-
6430	2292	32	i	i	NN
6430	2292	33	)	)	-RRB-
6430	2292	34	.	.	.
6430	2293	1	The	the	DT
6430	2293	2	former	former	JJ
6430	2293	3	is	be	VBZ
6430	2293	4	often	often	RB
6430	2293	5	also	also	RB
6430	2293	6	called	call	VBN
6430	2293	7	the	the	DT
6430	2293	8	ectoblast	ectoblast	NN
6430	2293	9	,	,	,
6430	2293	10	or	or	CC
6430	2293	11	epiblast	epiblast	VB
6430	2293	12	,	,	,
6430	2293	13	and	and	CC
6430	2293	14	the	the	DT
6430	2293	15	latter	latter	JJ
6430	2293	16	the	the	DT
6430	2293	17	endoblast	endoblast	NN
6430	2293	18	,	,	,
6430	2293	19	or	or	CC
6430	2293	20	hypoblast	hypoblast	JJ
6430	2293	21	.	.	.
6430	2294	1	FROM	from	IN
6430	2294	2	THESE	these	DT
6430	2294	3	TWO	two	CD
6430	2294	4	PRIMARY	PRIMARY	NNP
6430	2294	5	GERMINAL	germinal	NN
6430	2294	6	LAYERS	layer	NNS
6430	2294	7	ALONE	alone	RB
6430	2294	8	IS	be	VBZ
6430	2294	9	DEVELOPED	developed	NN
6430	2294	10	THE	the	DT
6430	2294	11	ENTIRE	entire	XX
6430	2294	12	ORGANISM	organism	NN
6430	2294	13	OF	of	IN
6430	2294	14	ALL	all	PDT
6430	2294	15	THE	THE	NNP
6430	2294	16	METAZOA	metazoa	NN
6430	2294	17	OR	or	CC
6430	2294	18	MULTICELLULAR	MULTICELLULAR	NNP
6430	2294	19	ANIMALS	animal	NNS
6430	2294	20	.	.	.
6430	2295	1	The	the	DT
6430	2295	2	skin	skin	NN
6430	2295	3	-	-	HYPH
6430	2295	4	layer	layer	NN
6430	2295	5	forms	form	NNS
6430	2295	6	the	the	DT
6430	2295	7	external	external	JJ
6430	2295	8	skin	skin	NN
6430	2295	9	,	,	,
6430	2295	10	the	the	DT
6430	2295	11	gut	gut	NN
6430	2295	12	-	-	HYPH
6430	2295	13	layer	layer	NN
6430	2295	14	forms	form	NNS
6430	2295	15	the	the	DT
6430	2295	16	internal	internal	JJ
6430	2295	17	skin	skin	NN
6430	2295	18	or	or	CC
6430	2295	19	lining	lining	NN
6430	2295	20	of	of	IN
6430	2295	21	the	the	DT
6430	2295	22	body	body	NN
6430	2295	23	.	.	.
6430	2296	1	Between	between	IN
6430	2296	2	these	these	DT
6430	2296	3	two	two	CD
6430	2296	4	germinal	germinal	JJ
6430	2296	5	layers	layer	NNS
6430	2296	6	are	be	VBP
6430	2296	7	afterwards	afterwards	RB
6430	2296	8	developed	develop	VBN
6430	2296	9	the	the	DT
6430	2296	10	middle	middle	JJ
6430	2296	11	germinal	germinal	JJ
6430	2296	12	layer	layer	NN
6430	2296	13	(	(	-LRB-
6430	2296	14	mesoderma	mesoderma	NNP
6430	2296	15	)	)	-RRB-
6430	2296	16	and	and	CC
6430	2296	17	the	the	DT
6430	2296	18	body	body	NN
6430	2296	19	-	-	HYPH
6430	2296	20	cavity	cavity	NN
6430	2296	21	(	(	-LRB-
6430	2296	22	coeloma	coeloma	NNP
6430	2296	23	)	)	-RRB-
6430	2296	24	filled	fill	VBN
6430	2296	25	with	with	IN
6430	2296	26	blood	blood	NN
6430	2296	27	or	or	CC
6430	2296	28	lymph	lymph	NN
6430	2296	29	.	.	.
6430	2297	1	The	the	DT
6430	2297	2	two	two	CD
6430	2297	3	primary	primary	JJ
6430	2297	4	germinal	germinal	JJ
6430	2297	5	layers	layer	NNS
6430	2297	6	were	be	VBD
6430	2297	7	first	first	RB
6430	2297	8	distinguished	distinguish	VBN
6430	2297	9	by	by	IN
6430	2297	10	Pander	Pander	NNP
6430	2297	11	in	in	IN
6430	2297	12	1817	1817	CD
6430	2297	13	in	in	IN
6430	2297	14	the	the	DT
6430	2297	15	incubated	incubate	VBN
6430	2297	16	chick	chick	NNP
6430	2297	17	.	.	.
6430	2298	1	Twenty	twenty	CD
6430	2298	2	years	year	NNS
6430	2298	3	later	later	RB
6430	2298	4	(	(	-LRB-
6430	2298	5	1849	1849	CD
6430	2298	6	)	)	-RRB-
6430	2298	7	Huxley	Huxley	NNP
6430	2298	8	pointed	point	VBD
6430	2298	9	out	out	RP
6430	2298	10	that	that	IN
6430	2298	11	in	in	IN
6430	2298	12	many	many	JJ
6430	2298	13	of	of	IN
6430	2298	14	the	the	DT
6430	2298	15	lower	low	JJR
6430	2298	16	zoophytes	zoophyte	NNS
6430	2298	17	,	,	,
6430	2298	18	especially	especially	RB
6430	2298	19	the	the	DT
6430	2298	20	medusae	medusae	NN
6430	2298	21	,	,	,
6430	2298	22	the	the	DT
6430	2298	23	whole	whole	JJ
6430	2298	24	body	body	NN
6430	2298	25	consists	consist	VBZ
6430	2298	26	throughout	throughout	IN
6430	2298	27	life	life	NN
6430	2298	28	of	of	IN
6430	2298	29	these	these	DT
6430	2298	30	two	two	CD
6430	2298	31	primary	primary	JJ
6430	2298	32	germinal	germinal	JJ
6430	2298	33	layers	layer	NNS
6430	2298	34	.	.	.
6430	2299	1	Soon	soon	RB
6430	2299	2	afterwards	afterwards	RB
6430	2299	3	(	(	-LRB-
6430	2299	4	1853	1853	CD
6430	2299	5	)	)	-RRB-
6430	2299	6	Allman	Allman	NNP
6430	2299	7	introduced	introduce	VBD
6430	2299	8	the	the	DT
6430	2299	9	names	name	NNS
6430	2299	10	which	which	WDT
6430	2299	11	have	have	VBP
6430	2299	12	come	come	VBN
6430	2299	13	into	into	IN
6430	2299	14	general	general	JJ
6430	2299	15	use	use	NN
6430	2299	16	;	;	:
6430	2299	17	he	-PRON-	PRP
6430	2299	18	called	call	VBD
6430	2299	19	the	the	DT
6430	2299	20	outer	outer	JJ
6430	2299	21	layer	layer	NN
6430	2299	22	the	the	DT
6430	2299	23	ectoderm	ectoderm	NN
6430	2299	24	(	(	-LRB-
6430	2299	25	"	"	``
6430	2299	26	outer	outer	NN
6430	2299	27	-	-	HYPH
6430	2299	28	skin	skin	NN
6430	2299	29	"	"	''
6430	2299	30	)	)	-RRB-
6430	2299	31	,	,	,
6430	2299	32	and	and	CC
6430	2299	33	the	the	DT
6430	2299	34	inner	inner	JJ
6430	2299	35	the	the	DT
6430	2299	36	entoderm	entoderm	NN
6430	2299	37	(	(	-LRB-
6430	2299	38	"	"	``
6430	2299	39	inner	inner	JJ
6430	2299	40	-	-	HYPH
6430	2299	41	skin	skin	NN
6430	2299	42	"	"	''
6430	2299	43	)	)	-RRB-
6430	2299	44	.	.	.
6430	2300	1	But	but	CC
6430	2300	2	in	in	IN
6430	2300	3	1867	1867	CD
6430	2300	4	it	-PRON-	PRP
6430	2300	5	was	be	VBD
6430	2300	6	shown	show	VBN
6430	2300	7	,	,	,
6430	2300	8	particularly	particularly	RB
6430	2300	9	by	by	IN
6430	2300	10	Kowalevsky	Kowalevsky	NNP
6430	2300	11	,	,	,
6430	2300	12	from	from	IN
6430	2300	13	comparative	comparative	JJ
6430	2300	14	observation	observation	NN
6430	2300	15	,	,	,
6430	2300	16	that	that	IN
6430	2300	17	even	even	RB
6430	2300	18	in	in	IN
6430	2300	19	invertebrates	invertebrate	NNS
6430	2300	20	,	,	,
6430	2300	21	also	also	RB
6430	2300	22	,	,	,
6430	2300	23	of	of	IN
6430	2300	24	the	the	DT
6430	2300	25	most	most	RBS
6430	2300	26	different	different	JJ
6430	2300	27	classes	class	NNS
6430	2300	28	--	--	:
6430	2300	29	annelids	annelid	NNS
6430	2300	30	,	,	,
6430	2300	31	molluscs	mollusc	NNS
6430	2300	32	,	,	,
6430	2300	33	echinoderms	echinoderm	NNS
6430	2300	34	,	,	,
6430	2300	35	and	and	CC
6430	2300	36	articulates	articulate	NNS
6430	2300	37	--	--	:
6430	2300	38	the	the	DT
6430	2300	39	body	body	NN
6430	2300	40	is	be	VBZ
6430	2300	41	developed	develop	VBN
6430	2300	42	out	out	IN
6430	2300	43	of	of	IN
6430	2300	44	the	the	DT
6430	2300	45	same	same	JJ
6430	2300	46	two	two	CD
6430	2300	47	primary	primary	JJ
6430	2300	48	layers	layer	NNS
6430	2300	49	.	.	.
6430	2301	1	Finally	finally	RB
6430	2301	2	,	,	,
6430	2301	3	I	-PRON-	PRP
6430	2301	4	discovered	discover	VBD
6430	2301	5	them	-PRON-	PRP
6430	2301	6	(	(	-LRB-
6430	2301	7	1872	1872	CD
6430	2301	8	)	)	-RRB-
6430	2301	9	in	in	IN
6430	2301	10	the	the	DT
6430	2301	11	lowest	low	JJS
6430	2301	12	tissue	tissue	NN
6430	2301	13	-	-	HYPH
6430	2301	14	forming	form	VBG
6430	2301	15	animals	animal	NNS
6430	2301	16	,	,	,
6430	2301	17	the	the	DT
6430	2301	18	sponges	sponge	NNS
6430	2301	19	,	,	,
6430	2301	20	and	and	CC
6430	2301	21	proved	prove	VBD
6430	2301	22	in	in	IN
6430	2301	23	my	-PRON-	PRP$
6430	2301	24	gastraea	gastraea	NN
6430	2301	25	theory	theory	NN
6430	2301	26	that	that	IN
6430	2301	27	these	these	DT
6430	2301	28	two	two	CD
6430	2301	29	layers	layer	NNS
6430	2301	30	must	must	MD
6430	2301	31	be	be	VB
6430	2301	32	regarded	regard	VBN
6430	2301	33	as	as	IN
6430	2301	34	identical	identical	JJ
6430	2301	35	throughout	throughout	IN
6430	2301	36	the	the	DT
6430	2301	37	animal	animal	NN
6430	2301	38	world	world	NN
6430	2301	39	,	,	,
6430	2301	40	from	from	IN
6430	2301	41	the	the	DT
6430	2301	42	sponges	sponge	NNS
6430	2301	43	and	and	CC
6430	2301	44	corals	coral	NNS
6430	2301	45	to	to	IN
6430	2301	46	the	the	DT
6430	2301	47	insects	insect	NNS
6430	2301	48	and	and	CC
6430	2301	49	vertebrates	vertebrate	NNS
6430	2301	50	,	,	,
6430	2301	51	including	include	VBG
6430	2301	52	man	man	NN
6430	2301	53	.	.	.
6430	2302	1	This	this	DT
6430	2302	2	fundamental	fundamental	JJ
6430	2302	3	"	"	``
6430	2302	4	homology	homology	NN
6430	2302	5	[	[	-LRB-
6430	2302	6	identity	identity	NN
6430	2302	7	]	]	-RRB-
6430	2302	8	of	of	IN
6430	2302	9	the	the	DT
6430	2302	10	primary	primary	JJ
6430	2302	11	germinal	germinal	JJ
6430	2302	12	layers	layer	NNS
6430	2302	13	and	and	CC
6430	2302	14	the	the	DT
6430	2302	15	primitive	primitive	JJ
6430	2302	16	gut	gut	NN
6430	2302	17	"	"	''
6430	2302	18	has	have	VBZ
6430	2302	19	been	be	VBN
6430	2302	20	confirmed	confirm	VBN
6430	2302	21	during	during	IN
6430	2302	22	the	the	DT
6430	2302	23	last	last	JJ
6430	2302	24	thirty	thirty	CD
6430	2302	25	years	year	NNS
6430	2302	26	by	by	IN
6430	2302	27	the	the	DT
6430	2302	28	careful	careful	JJ
6430	2302	29	research	research	NN
6430	2302	30	of	of	IN
6430	2302	31	many	many	JJ
6430	2302	32	able	able	JJ
6430	2302	33	observers	observer	NNS
6430	2302	34	,	,	,
6430	2302	35	and	and	CC
6430	2302	36	is	be	VBZ
6430	2302	37	now	now	RB
6430	2302	38	pretty	pretty	RB
6430	2302	39	generally	generally	RB
6430	2302	40	admitted	admit	VBN
6430	2302	41	for	for	IN
6430	2302	42	the	the	DT
6430	2302	43	whole	whole	NN
6430	2302	44	of	of	IN
6430	2302	45	the	the	DT
6430	2302	46	metazoa	metazoa	NN
6430	2302	47	.	.	.
6430	2303	1	As	as	IN
6430	2303	2	a	a	DT
6430	2303	3	rule	rule	NN
6430	2303	4	,	,	,
6430	2303	5	the	the	DT
6430	2303	6	cells	cell	NNS
6430	2303	7	which	which	WDT
6430	2303	8	compose	compose	VBD
6430	2303	9	the	the	DT
6430	2303	10	two	two	CD
6430	2303	11	primary	primary	JJ
6430	2303	12	germinal	germinal	JJ
6430	2303	13	layers	layer	NNS
6430	2303	14	show	show	VBP
6430	2303	15	appreciable	appreciable	JJ
6430	2303	16	differences	difference	NNS
6430	2303	17	even	even	RB
6430	2303	18	in	in	IN
6430	2303	19	the	the	DT
6430	2303	20	gastrula	gastrula	JJ
6430	2303	21	stage	stage	NN
6430	2303	22	.	.	.
6430	2304	1	Generally	generally	RB
6430	2304	2	(	(	-LRB-
6430	2304	3	if	if	IN
6430	2304	4	not	not	RB
6430	2304	5	always	always	RB
6430	2304	6	)	)	-RRB-
6430	2304	7	the	the	DT
6430	2304	8	cells	cell	NNS
6430	2304	9	of	of	IN
6430	2304	10	the	the	DT
6430	2304	11	skin	skin	NN
6430	2304	12	-	-	HYPH
6430	2304	13	layer	layer	NN
6430	2304	14	or	or	CC
6430	2304	15	ectoderm	ectoderm	NN
6430	2304	16	(	(	-LRB-
6430	2304	17	Figures	figure	NNS
6430	2304	18	1.36	1.36	CD
6430	2304	19	c	c	NNS
6430	2304	20	and	and	CC
6430	2304	21	1.37	1.37	CD
6430	2304	22	e	e	NNS
6430	2304	23	)	)	-RRB-
6430	2304	24	are	be	VBP
6430	2304	25	the	the	DT
6430	2304	26	smaller	small	JJR
6430	2304	27	,	,	,
6430	2304	28	more	more	RBR
6430	2304	29	numerous	numerous	JJ
6430	2304	30	,	,	,
6430	2304	31	and	and	CC
6430	2304	32	clearer	clear	JJR
6430	2304	33	;	;	:
6430	2304	34	while	while	IN
6430	2304	35	the	the	DT
6430	2304	36	cells	cell	NNS
6430	2304	37	of	of	IN
6430	2304	38	the	the	DT
6430	2304	39	gut	gut	NN
6430	2304	40	-	-	HYPH
6430	2304	41	layer	layer	NN
6430	2304	42	,	,	,
6430	2304	43	or	or	CC
6430	2304	44	entoderm	entoderm	NNP
6430	2304	45	(	(	-LRB-
6430	2304	46	i	i	NN
6430	2304	47	)	)	-RRB-
6430	2304	48	,	,	,
6430	2304	49	are	be	VBP
6430	2304	50	larger	large	JJR
6430	2304	51	,	,	,
6430	2304	52	less	less	RBR
6430	2304	53	numerous	numerous	JJ
6430	2304	54	,	,	,
6430	2304	55	and	and	CC
6430	2304	56	darker	dark	JJR
6430	2304	57	.	.	.
6430	2305	1	The	the	DT
6430	2305	2	protoplasm	protoplasm	NN
6430	2305	3	of	of	IN
6430	2305	4	the	the	DT
6430	2305	5	ectodermic	ectodermic	NN
6430	2305	6	(	(	-LRB-
6430	2305	7	outer	outer	JJ
6430	2305	8	)	)	-RRB-
6430	2305	9	cells	cell	NNS
6430	2305	10	is	be	VBZ
6430	2305	11	clearer	clear	JJR
6430	2305	12	and	and	CC
6430	2305	13	firmer	firm	JJR
6430	2305	14	than	than	IN
6430	2305	15	the	the	DT
6430	2305	16	thicker	thick	JJR
6430	2305	17	and	and	CC
6430	2305	18	softer	soft	JJR
6430	2305	19	cell	cell	NN
6430	2305	20	-	-	HYPH
6430	2305	21	matter	matter	NN
6430	2305	22	of	of	IN
6430	2305	23	the	the	DT
6430	2305	24	entodermic	entodermic	JJ
6430	2305	25	(	(	-LRB-
6430	2305	26	inner	inner	JJ
6430	2305	27	)	)	-RRB-
6430	2305	28	cells	cell	NNS
6430	2305	29	;	;	:
6430	2305	30	the	the	DT
6430	2305	31	latter	latter	JJ
6430	2305	32	are	be	VBP
6430	2305	33	,	,	,
6430	2305	34	as	as	IN
6430	2305	35	a	a	DT
6430	2305	36	rule	rule	NN
6430	2305	37	,	,	,
6430	2305	38	much	much	RB
6430	2305	39	richer	rich	JJR
6430	2305	40	in	in	IN
6430	2305	41	yelk	yelk	NNP
6430	2305	42	-	-	HYPH
6430	2305	43	granules	granule	NNS
6430	2305	44	(	(	-LRB-
6430	2305	45	albumen	albuman	NNS
6430	2305	46	and	and	CC
6430	2305	47	fatty	fatty	NN
6430	2305	48	particles	particle	NNS
6430	2305	49	)	)	-RRB-
6430	2305	50	than	than	IN
6430	2305	51	the	the	DT
6430	2305	52	former	former	JJ
6430	2305	53	.	.	.
6430	2306	1	Also	also	RB
6430	2306	2	the	the	DT
6430	2306	3	cells	cell	NNS
6430	2306	4	of	of	IN
6430	2306	5	the	the	DT
6430	2306	6	gut	gut	NN
6430	2306	7	-	-	HYPH
6430	2306	8	layer	layer	NN
6430	2306	9	have	have	VB
6430	2306	10	,	,	,
6430	2306	11	as	as	IN
6430	2306	12	a	a	DT
6430	2306	13	rule	rule	NN
6430	2306	14	,	,	,
6430	2306	15	a	a	DT
6430	2306	16	stronger	strong	JJR
6430	2306	17	affinity	affinity	NN
6430	2306	18	for	for	IN
6430	2306	19	colouring	colour	VBG
6430	2306	20	matter	matter	NN
6430	2306	21	,	,	,
6430	2306	22	and	and	CC
6430	2306	23	take	take	VB
6430	2306	24	on	on	RP
6430	2306	25	a	a	DT
6430	2306	26	tinge	tinge	NN
6430	2306	27	in	in	IN
6430	2306	28	a	a	DT
6430	2306	29	solution	solution	NN
6430	2306	30	of	of	IN
6430	2306	31	carmine	carmine	NN
6430	2306	32	,	,	,
6430	2306	33	aniline	aniline	NN
6430	2306	34	,	,	,
6430	2306	35	etc	etc	FW
6430	2306	36	.	.	FW
6430	2306	37	,	,	,
6430	2306	38	more	more	RBR
6430	2306	39	quickly	quickly	RB
6430	2306	40	and	and	CC
6430	2306	41	appreciably	appreciably	RB
6430	2306	42	than	than	IN
6430	2306	43	the	the	DT
6430	2306	44	cells	cell	NNS
6430	2306	45	of	of	IN
6430	2306	46	the	the	DT
6430	2306	47	skin	skin	NN
6430	2306	48	-	-	HYPH
6430	2306	49	layer	layer	NN
6430	2306	50	.	.	.
6430	2307	1	The	the	DT
6430	2307	2	nuclei	nucleus	NNS
6430	2307	3	of	of	IN
6430	2307	4	the	the	DT
6430	2307	5	entoderm	entoderm	NN
6430	2307	6	-	-	HYPH
6430	2307	7	cells	cell	NNS
6430	2307	8	are	be	VBP
6430	2307	9	usually	usually	RB
6430	2307	10	roundish	roundish	JJ
6430	2307	11	,	,	,
6430	2307	12	while	while	IN
6430	2307	13	those	those	DT
6430	2307	14	of	of	IN
6430	2307	15	the	the	DT
6430	2307	16	ectoderm	ectoderm	NN
6430	2307	17	-	-	HYPH
6430	2307	18	cells	cell	NNS
6430	2307	19	are	be	VBP
6430	2307	20	oval	oval	JJ
6430	2307	21	.	.	.
6430	2308	1	When	when	WRB
6430	2308	2	the	the	DT
6430	2308	3	doubling	double	VBG
6430	2308	4	-	-	HYPH
6430	2308	5	process	process	NN
6430	2308	6	is	be	VBZ
6430	2308	7	complete	complete	JJ
6430	2308	8	,	,	,
6430	2308	9	very	very	RB
6430	2308	10	striking	striking	JJ
6430	2308	11	histological	histological	JJ
6430	2308	12	differences	difference	NNS
6430	2308	13	between	between	IN
6430	2308	14	the	the	DT
6430	2308	15	cells	cell	NNS
6430	2308	16	of	of	IN
6430	2308	17	the	the	DT
6430	2308	18	two	two	CD
6430	2308	19	layers	layer	NNS
6430	2308	20	are	be	VBP
6430	2308	21	found	find	VBN
6430	2308	22	(	(	-LRB-
6430	2308	23	Figure	figure	NN
6430	2308	24	1.37	1.37	CD
6430	2308	25	)	)	-RRB-
6430	2308	26	.	.	.
6430	2309	1	The	the	DT
6430	2309	2	tiny	tiny	JJ
6430	2309	3	,	,	,
6430	2309	4	light	light	JJ
6430	2309	5	ectoderm	ectoderm	NN
6430	2309	6	-	-	HYPH
6430	2309	7	cells	cell	NNS
6430	2309	8	(	(	-LRB-
6430	2309	9	e	e	NNP
6430	2309	10	)	)	-RRB-
6430	2309	11	are	be	VBP
6430	2309	12	sharply	sharply	RB
6430	2309	13	distinguished	distinguish	VBN
6430	2309	14	from	from	IN
6430	2309	15	the	the	DT
6430	2309	16	larger	large	JJR
6430	2309	17	and	and	CC
6430	2309	18	darker	dark	JJR
6430	2309	19	entoderm	entoderm	NN
6430	2309	20	-	-	HYPH
6430	2309	21	cells	cell	NNS
6430	2309	22	(	(	-LRB-
6430	2309	23	i	i	NN
6430	2309	24	)	)	-RRB-
6430	2309	25	.	.	.
6430	2310	1	Frequently	frequently	RB
6430	2310	2	this	this	DT
6430	2310	3	differentiation	differentiation	NN
6430	2310	4	of	of	IN
6430	2310	5	the	the	DT
6430	2310	6	cell	cell	NN
6430	2310	7	-	-	HYPH
6430	2310	8	forms	form	NNS
6430	2310	9	sets	set	NNS
6430	2310	10	in	in	RP
6430	2310	11	at	at	IN
6430	2310	12	a	a	DT
6430	2310	13	very	very	RB
6430	2310	14	early	early	JJ
6430	2310	15	stage	stage	NN
6430	2310	16	,	,	,
6430	2310	17	during	during	IN
6430	2310	18	the	the	DT
6430	2310	19	segmentation	segmentation	NN
6430	2310	20	-	-	HYPH
6430	2310	21	process	process	NN
6430	2310	22	,	,	,
6430	2310	23	and	and	CC
6430	2310	24	is	be	VBZ
6430	2310	25	already	already	RB
6430	2310	26	very	very	RB
6430	2310	27	appreciable	appreciable	JJ
6430	2310	28	in	in	IN
6430	2310	29	the	the	DT
6430	2310	30	blastula	blastula	NN
6430	2310	31	.	.	.
6430	2311	1	We	-PRON-	PRP
6430	2311	2	have	have	VBP
6430	2311	3	,	,	,
6430	2311	4	up	up	RB
6430	2311	5	to	to	IN
6430	2311	6	the	the	DT
6430	2311	7	present	present	JJ
6430	2311	8	,	,	,
6430	2311	9	only	only	RB
6430	2311	10	considered	consider	VBD
6430	2311	11	that	that	DT
6430	2311	12	form	form	NN
6430	2311	13	of	of	IN
6430	2311	14	segmentation	segmentation	NN
6430	2311	15	and	and	CC
6430	2311	16	gastrulation	gastrulation	NN
6430	2311	17	which	which	WDT
6430	2311	18	,	,	,
6430	2311	19	for	for	IN
6430	2311	20	many	many	JJ
6430	2311	21	and	and	CC
6430	2311	22	weighty	weighty	JJ
6430	2311	23	reasons	reason	NNS
6430	2311	24	,	,	,
6430	2311	25	we	-PRON-	PRP
6430	2311	26	may	may	MD
6430	2311	27	regard	regard	VB
6430	2311	28	as	as	IN
6430	2311	29	the	the	DT
6430	2311	30	original	original	JJ
6430	2311	31	,	,	,
6430	2311	32	primordial	primordial	JJ
6430	2311	33	,	,	,
6430	2311	34	or	or	CC
6430	2311	35	palingenetic	palingenetic	JJ
6430	2311	36	form	form	NN
6430	2311	37	.	.	.
6430	2312	1	We	-PRON-	PRP
6430	2312	2	might	may	MD
6430	2312	3	call	call	VB
6430	2312	4	it	-PRON-	PRP
6430	2312	5	"	"	``
6430	2312	6	equal	equal	JJ
6430	2312	7	"	"	''
6430	2312	8	or	or	CC
6430	2312	9	homogeneous	homogeneous	JJ
6430	2312	10	segmentation	segmentation	NN
6430	2312	11	,	,	,
6430	2312	12	because	because	IN
6430	2312	13	the	the	DT
6430	2312	14	divided	divide	VBN
6430	2312	15	cells	cell	NNS
6430	2312	16	retain	retain	VBP
6430	2312	17	a	a	DT
6430	2312	18	resemblance	resemblance	NN
6430	2312	19	to	to	IN
6430	2312	20	each	each	DT
6430	2312	21	other	other	JJ
6430	2312	22	at	at	IN
6430	2312	23	first	first	RB
6430	2312	24	(	(	-LRB-
6430	2312	25	and	and	CC
6430	2312	26	often	often	RB
6430	2312	27	until	until	IN
6430	2312	28	the	the	DT
6430	2312	29	formation	formation	NN
6430	2312	30	of	of	IN
6430	2312	31	the	the	DT
6430	2312	32	blastoderm	blastoderm	NNP
6430	2312	33	)	)	-RRB-
6430	2312	34	.	.	.
6430	2313	1	We	-PRON-	PRP
6430	2313	2	give	give	VBP
6430	2313	3	the	the	DT
6430	2313	4	name	name	NN
6430	2313	5	of	of	IN
6430	2313	6	the	the	DT
6430	2313	7	"	"	``
6430	2313	8	bell	bell	NNP
6430	2313	9	-	-	HYPH
6430	2313	10	gastrula	gastrula	NNP
6430	2313	11	,	,	,
6430	2313	12	"	"	''
6430	2313	13	or	or	CC
6430	2313	14	archigastrula	archigastrula	NNP
6430	2313	15	,	,	,
6430	2313	16	to	to	IN
6430	2313	17	the	the	DT
6430	2313	18	gastrula	gastrula	NN
6430	2313	19	that	that	WDT
6430	2313	20	succeeds	succeed	VBZ
6430	2313	21	it	-PRON-	PRP
6430	2313	22	.	.	.
6430	2314	1	In	in	IN
6430	2314	2	just	just	RB
6430	2314	3	the	the	DT
6430	2314	4	same	same	JJ
6430	2314	5	form	form	NN
6430	2314	6	as	as	IN
6430	2314	7	in	in	IN
6430	2314	8	the	the	DT
6430	2314	9	coral	coral	NN
6430	2314	10	we	-PRON-	PRP
6430	2314	11	considered	consider	VBD
6430	2314	12	(	(	-LRB-
6430	2314	13	Monoxenia	Monoxenia	NNP
6430	2314	14	,	,	,
6430	2314	15	Figure	Figure	NNP
6430	2314	16	1.29	1.29	CD
6430	2314	17	)	)	-RRB-
6430	2314	18	,	,	,
6430	2314	19	we	-PRON-	PRP
6430	2314	20	find	find	VBP
6430	2314	21	it	-PRON-	PRP
6430	2314	22	in	in	IN
6430	2314	23	the	the	DT
6430	2314	24	lowest	low	JJS
6430	2314	25	zoophyta	zoophyta	NN
6430	2314	26	(	(	-LRB-
6430	2314	27	the	the	DT
6430	2314	28	gastrophysema	gastrophysema	NN
6430	2314	29	,	,	,
6430	2314	30	Figure	Figure	NNP
6430	2314	31	1.30	1.30	CD
6430	2314	32	)	)	-RRB-
6430	2314	33	,	,	,
6430	2314	34	and	and	CC
6430	2314	35	the	the	DT
6430	2314	36	simplest	simple	JJS
6430	2314	37	sponges	sponge	NNS
6430	2314	38	(	(	-LRB-
6430	2314	39	olynthus	olynthus	NNP
6430	2314	40	,	,	,
6430	2314	41	Figure	Figure	NNP
6430	2314	42	1.36	1.36	CD
6430	2314	43	)	)	-RRB-
6430	2314	44	;	;	:
6430	2314	45	also	also	RB
6430	2314	46	in	in	IN
6430	2314	47	many	many	JJ
6430	2314	48	of	of	IN
6430	2314	49	the	the	DT
6430	2314	50	medusae	medusae	NNP
6430	2314	51	and	and	CC
6430	2314	52	hydrapolyps	hydrapolyps	NNP
6430	2314	53	,	,	,
6430	2314	54	lower	low	JJR
6430	2314	55	types	type	NNS
6430	2314	56	of	of	IN
6430	2314	57	worms	worm	NNS
6430	2314	58	of	of	IN
6430	2314	59	various	various	JJ
6430	2314	60	classes	class	NNS
6430	2314	61	(	(	-LRB-
6430	2314	62	brachiopod	brachiopod	NNP
6430	2314	63	,	,	,
6430	2314	64	arrow	arrow	NN
6430	2314	65	-	-	HYPH
6430	2314	66	worm	worm	NN
6430	2314	67	,	,	,
6430	2314	68	Figure	figure	NN
6430	2314	69	1.31	1.31	CD
6430	2314	70	)	)	-RRB-
6430	2314	71	,	,	,
6430	2314	72	tunicates	tunicates	NNP
6430	2314	73	(	(	-LRB-
6430	2314	74	ascidia	ascidia	NNP
6430	2314	75	)	)	-RRB-
6430	2314	76	,	,	,
6430	2314	77	many	many	JJ
6430	2314	78	of	of	IN
6430	2314	79	the	the	DT
6430	2314	80	echinoderms	echinoderm	NNS
6430	2314	81	(	(	-LRB-
6430	2314	82	Figure	Figure	NNP
6430	2314	83	1.32	1.32	CD
6430	2314	84	)	)	-RRB-
6430	2314	85	,	,	,
6430	2314	86	lower	low	JJR
6430	2314	87	articulates	articulate	NNS
6430	2314	88	(	(	-LRB-
6430	2314	89	Figure	Figure	NNP
6430	2314	90	1.33	1.33	CD
6430	2314	91	)	)	-RRB-
6430	2314	92	,	,	,
6430	2314	93	and	and	CC
6430	2314	94	molluscs	molluscs	NNP
6430	2314	95	(	(	-LRB-
6430	2314	96	Figure	figure	NN
6430	2314	97	1.34	1.34	CD
6430	2314	98	)	)	-RRB-
6430	2314	99	,	,	,
6430	2314	100	and	and	CC
6430	2314	101	,	,	,
6430	2314	102	finally	finally	RB
6430	2314	103	,	,	,
6430	2314	104	in	in	IN
6430	2314	105	a	a	DT
6430	2314	106	slightly	slightly	RB
6430	2314	107	modified	modify	VBN
6430	2314	108	form	form	NN
6430	2314	109	,	,	,
6430	2314	110	in	in	IN
6430	2314	111	the	the	DT
6430	2314	112	lowest	low	JJS
6430	2314	113	vertebrate	vertebrate	NN
6430	2314	114	(	(	-LRB-
6430	2314	115	the	the	DT
6430	2314	116	amphioxus	amphioxus	NN
6430	2314	117	,	,	,
6430	2314	118	Figure	Figure	NNP
6430	2314	119	1.35	1.35	CD
6430	2314	120	)	)	-RRB-
6430	2314	121	.	.	.
6430	2315	1	(	(	-LRB-
6430	2315	2	FIGURE	FIGURE	NNP
6430	2315	3	1.37	1.37	CD
6430	2315	4	.	.	.
6430	2316	1	Cells	cell	NNS
6430	2316	2	from	from	IN
6430	2316	3	the	the	DT
6430	2316	4	two	two	CD
6430	2316	5	primary	primary	JJ
6430	2316	6	germinal	germinal	JJ
6430	2316	7	layers	layer	NNS
6430	2316	8	of	of	IN
6430	2316	9	the	the	DT
6430	2316	10	mammal	mammal	JJ
6430	2316	11	(	(	-LRB-
6430	2316	12	from	from	IN
6430	2316	13	both	both	DT
6430	2316	14	layers	layer	NNS
6430	2316	15	of	of	IN
6430	2316	16	the	the	DT
6430	2316	17	blastoderm	blastoderm	NNP
6430	2316	18	)	)	-RRB-
6430	2316	19	.	.	.
6430	2317	1	i	i	PRP
6430	2317	2	larger	large	JJR
6430	2317	3	and	and	CC
6430	2317	4	darker	dark	JJR
6430	2317	5	cells	cell	NNS
6430	2317	6	of	of	IN
6430	2317	7	the	the	DT
6430	2317	8	inner	inner	JJ
6430	2317	9	stratum	stratum	NN
6430	2317	10	,	,	,
6430	2317	11	the	the	DT
6430	2317	12	vegetal	vegetal	JJ
6430	2317	13	layer	layer	NN
6430	2317	14	or	or	CC
6430	2317	15	entoderm	entoderm	NN
6430	2317	16	.	.	.
6430	2318	1	e	e	LS
6430	2318	2	smaller	small	JJR
6430	2318	3	and	and	CC
6430	2318	4	clearer	clear	JJR
6430	2318	5	cells	cell	NNS
6430	2318	6	from	from	IN
6430	2318	7	the	the	DT
6430	2318	8	outer	outer	JJ
6430	2318	9	stratum	stratum	NN
6430	2318	10	,	,	,
6430	2318	11	the	the	DT
6430	2318	12	animal	animal	NN
6430	2318	13	layer	layer	NN
6430	2318	14	or	or	CC
6430	2318	15	ectoderm	ectoderm	NN
6430	2318	16	.	.	.
6430	2319	1	FIGURE	FIGURE	NNP
6430	2319	2	1.38	1.38	CD
6430	2319	3	.	.	.
6430	2320	1	Gastrulation	gastrulation	NN
6430	2320	2	of	of	IN
6430	2320	3	the	the	DT
6430	2320	4	amphioxus	amphioxus	NN
6430	2320	5	,	,	,
6430	2320	6	from	from	IN
6430	2320	7	Hatschek	Hatschek	NNP
6430	2320	8	(	(	-LRB-
6430	2320	9	vertical	vertical	JJ
6430	2320	10	section	section	NN
6430	2320	11	through	through	IN
6430	2320	12	the	the	DT
6430	2320	13	axis	axis	NN
6430	2320	14	of	of	IN
6430	2320	15	the	the	DT
6430	2320	16	ovum	ovum	NN
6430	2320	17	)	)	-RRB-
6430	2320	18	.	.	.
6430	2321	1	A	a	DT
6430	2321	2	,	,	,
6430	2321	3	B	b	NN
6430	2321	4	,	,	,
6430	2321	5	C	C	NNP
6430	2321	6	three	three	CD
6430	2321	7	stages	stage	NNS
6430	2321	8	in	in	IN
6430	2321	9	the	the	DT
6430	2321	10	formation	formation	NN
6430	2321	11	of	of	IN
6430	2321	12	the	the	DT
6430	2321	13	blastula	blastula	NN
6430	2321	14	;	;	:
6430	2321	15	D	d	NN
6430	2321	16	,	,	,
6430	2321	17	E	e	NN
6430	2321	18	curving	curving	NN
6430	2321	19	of	of	IN
6430	2321	20	the	the	DT
6430	2321	21	blastula	blastula	NN
6430	2321	22	;	;	:
6430	2321	23	F	F	NNP
6430	2321	24	complete	complete	JJ
6430	2321	25	gastrula	gastrula	NN
6430	2321	26	.	.	.
6430	2322	1	h	h	LS
6430	2322	2	segmentation	segmentation	NN
6430	2322	3	-	-	HYPH
6430	2322	4	cavity	cavity	NN
6430	2322	5	.	.	.
6430	2323	1	g	g	LS
6430	2323	2	primitive	primitive	JJ
6430	2323	3	gut	gut	NN
6430	2323	4	-	-	HYPH
6430	2323	5	cavity	cavity	NN
6430	2323	6	.	.	.
6430	2323	7	)	)	-RRB-
6430	2323	8	)	)	-RRB-
6430	2324	1	The	the	DT
6430	2324	2	gastrulation	gastrulation	NN
6430	2324	3	of	of	IN
6430	2324	4	the	the	DT
6430	2324	5	amphioxus	amphioxus	NN
6430	2324	6	is	be	VBZ
6430	2324	7	especially	especially	RB
6430	2324	8	interesting	interesting	JJ
6430	2324	9	because	because	IN
6430	2324	10	this	this	DT
6430	2324	11	lowest	low	JJS
6430	2324	12	and	and	CC
6430	2324	13	oldest	old	JJS
6430	2324	14	of	of	IN
6430	2324	15	all	all	PDT
6430	2324	16	the	the	DT
6430	2324	17	vertebrates	vertebrate	NNS
6430	2324	18	is	be	VBZ
6430	2324	19	of	of	IN
6430	2324	20	the	the	DT
6430	2324	21	highest	high	JJS
6430	2324	22	significance	significance	NN
6430	2324	23	in	in	IN
6430	2324	24	connection	connection	NN
6430	2324	25	with	with	IN
6430	2324	26	the	the	DT
6430	2324	27	evolution	evolution	NN
6430	2324	28	of	of	IN
6430	2324	29	the	the	DT
6430	2324	30	vertebrate	vertebrate	NN
6430	2324	31	stem	stem	NN
6430	2324	32	,	,	,
6430	2324	33	and	and	CC
6430	2324	34	therefore	therefore	RB
6430	2324	35	with	with	IN
6430	2324	36	that	that	DT
6430	2324	37	of	of	IN
6430	2324	38	man	man	NN
6430	2324	39	(	(	-LRB-
6430	2324	40	compare	compare	VB
6430	2324	41	Chapters	chapter	NNS
6430	2324	42	2.16	2.16	CD
6430	2324	43	and	and	CC
6430	2324	44	2.17	2.17	CD
6430	2324	45	)	)	-RRB-
6430	2324	46	.	.	.
6430	2325	1	Just	just	RB
6430	2325	2	as	as	IN
6430	2325	3	the	the	DT
6430	2325	4	comparative	comparative	JJ
6430	2325	5	anatomist	anatomist	NN
6430	2325	6	traces	trace	VBZ
6430	2325	7	the	the	DT
6430	2325	8	most	most	RBS
6430	2325	9	elaborate	elaborate	JJ
6430	2325	10	features	feature	NNS
6430	2325	11	in	in	IN
6430	2325	12	the	the	DT
6430	2325	13	structures	structure	NNS
6430	2325	14	of	of	IN
6430	2325	15	the	the	DT
6430	2325	16	various	various	JJ
6430	2325	17	classes	class	NNS
6430	2325	18	of	of	IN
6430	2325	19	vertebrates	vertebrate	NNS
6430	2325	20	to	to	IN
6430	2325	21	divergent	divergent	VB
6430	2325	22	development	development	NN
6430	2325	23	from	from	IN
6430	2325	24	this	this	DT
6430	2325	25	simple	simple	JJ
6430	2325	26	primitive	primitive	JJ
6430	2325	27	vertebrate	vertebrate	NN
6430	2325	28	,	,	,
6430	2325	29	so	so	RB
6430	2325	30	comparative	comparative	JJ
6430	2325	31	embryology	embryology	NN
6430	2325	32	traces	trace	VBZ
6430	2325	33	the	the	DT
6430	2325	34	various	various	JJ
6430	2325	35	secondary	secondary	JJ
6430	2325	36	forms	form	NNS
6430	2325	37	of	of	IN
6430	2325	38	vertebrate	vertebrate	NN
6430	2325	39	gastrulation	gastrulation	NN
6430	2325	40	to	to	IN
6430	2325	41	the	the	DT
6430	2325	42	simple	simple	JJ
6430	2325	43	,	,	,
6430	2325	44	primary	primary	JJ
6430	2325	45	formation	formation	NN
6430	2325	46	of	of	IN
6430	2325	47	the	the	DT
6430	2325	48	germinal	germinal	JJ
6430	2325	49	layers	layer	NNS
6430	2325	50	in	in	IN
6430	2325	51	the	the	DT
6430	2325	52	amphioxus	amphioxus	NN
6430	2325	53	.	.	.
6430	2326	1	Although	although	IN
6430	2326	2	this	this	DT
6430	2326	3	formation	formation	NN
6430	2326	4	,	,	,
6430	2326	5	as	as	IN
6430	2326	6	distinguished	distinguish	VBN
6430	2326	7	from	from	IN
6430	2326	8	the	the	DT
6430	2326	9	cenogenetic	cenogenetic	JJ
6430	2326	10	modifications	modification	NNS
6430	2326	11	of	of	IN
6430	2326	12	the	the	DT
6430	2326	13	vertebrate	vertebrate	NN
6430	2326	14	,	,	,
6430	2326	15	may	may	MD
6430	2326	16	on	on	IN
6430	2326	17	the	the	DT
6430	2326	18	whole	whole	NN
6430	2326	19	be	be	VB
6430	2326	20	regarded	regard	VBN
6430	2326	21	as	as	IN
6430	2326	22	palingenetic	palingenetic	JJ
6430	2326	23	,	,	,
6430	2326	24	it	-PRON-	PRP
6430	2326	25	is	be	VBZ
6430	2326	26	nevertheless	nevertheless	RB
6430	2326	27	different	different	JJ
6430	2326	28	in	in	IN
6430	2326	29	some	some	DT
6430	2326	30	features	feature	NNS
6430	2326	31	from	from	IN
6430	2326	32	the	the	DT
6430	2326	33	quite	quite	RB
6430	2326	34	primitive	primitive	JJ
6430	2326	35	gastrulation	gastrulation	NN
6430	2326	36	such	such	JJ
6430	2326	37	as	as	IN
6430	2326	38	we	-PRON-	PRP
6430	2326	39	have	have	VBP
6430	2326	40	,	,	,
6430	2326	41	for	for	IN
6430	2326	42	instance	instance	NN
6430	2326	43	,	,	,
6430	2326	44	in	in	IN
6430	2326	45	the	the	DT
6430	2326	46	Monoxenia	Monoxenia	NNP
6430	2326	47	(	(	-LRB-
6430	2326	48	Figure	Figure	NNP
6430	2326	49	1.29	1.29	CD
6430	2326	50	)	)	-RRB-
6430	2326	51	and	and	CC
6430	2326	52	the	the	DT
6430	2326	53	Sagitta	Sagitta	NNP
6430	2326	54	.	.	.
6430	2327	1	Hatschek	Hatschek	NNP
6430	2327	2	rightly	rightly	RB
6430	2327	3	observes	observe	VBZ
6430	2327	4	that	that	IN
6430	2327	5	the	the	DT
6430	2327	6	segmentation	segmentation	NN
6430	2327	7	of	of	IN
6430	2327	8	the	the	DT
6430	2327	9	ovum	ovum	NN
6430	2327	10	in	in	IN
6430	2327	11	the	the	DT
6430	2327	12	amphioxus	amphioxus	NN
6430	2327	13	is	be	VBZ
6430	2327	14	not	not	RB
6430	2327	15	strictly	strictly	RB
6430	2327	16	equal	equal	JJ
6430	2327	17	,	,	,
6430	2327	18	but	but	CC
6430	2327	19	almost	almost	RB
6430	2327	20	equal	equal	JJ
6430	2327	21	,	,	,
6430	2327	22	and	and	CC
6430	2327	23	approaches	approach	VBZ
6430	2327	24	the	the	DT
6430	2327	25	unequal	unequal	JJ
6430	2327	26	.	.	.
6430	2328	1	The	the	DT
6430	2328	2	difference	difference	NN
6430	2328	3	in	in	IN
6430	2328	4	size	size	NN
6430	2328	5	between	between	IN
6430	2328	6	the	the	DT
6430	2328	7	two	two	CD
6430	2328	8	groups	group	NNS
6430	2328	9	of	of	IN
6430	2328	10	cells	cell	NNS
6430	2328	11	continues	continue	VBZ
6430	2328	12	to	to	TO
6430	2328	13	be	be	VB
6430	2328	14	very	very	RB
6430	2328	15	noticeable	noticeable	JJ
6430	2328	16	in	in	IN
6430	2328	17	the	the	DT
6430	2328	18	further	further	JJ
6430	2328	19	course	course	NN
6430	2328	20	of	of	IN
6430	2328	21	the	the	DT
6430	2328	22	segmentation	segmentation	NN
6430	2328	23	;	;	:
6430	2328	24	the	the	DT
6430	2328	25	smaller	small	JJR
6430	2328	26	animal	animal	NN
6430	2328	27	cells	cell	NNS
6430	2328	28	of	of	IN
6430	2328	29	the	the	DT
6430	2328	30	upper	upper	JJ
6430	2328	31	hemisphere	hemisphere	NN
6430	2328	32	divide	divide	VBP
6430	2328	33	more	more	RBR
6430	2328	34	quickly	quickly	RB
6430	2328	35	than	than	IN
6430	2328	36	the	the	DT
6430	2328	37	larger	large	JJR
6430	2328	38	vegetal	vegetal	JJ
6430	2328	39	cells	cell	NNS
6430	2328	40	of	of	IN
6430	2328	41	the	the	DT
6430	2328	42	lower	low	JJR
6430	2328	43	(	(	-LRB-
6430	2328	44	Figure	figure	NN
6430	2328	45	1.38	1.38	CD
6430	2328	46	A	a	NN
6430	2328	47	,	,	,
6430	2328	48	B	b	NN
6430	2328	49	)	)	-RRB-
6430	2328	50	.	.	.
6430	2329	1	Hence	hence	RB
6430	2329	2	the	the	DT
6430	2329	3	blastoderm	blastoderm	NN
6430	2329	4	,	,	,
6430	2329	5	which	which	WDT
6430	2329	6	forms	form	VBZ
6430	2329	7	the	the	DT
6430	2329	8	single	single	JJ
6430	2329	9	-	-	HYPH
6430	2329	10	layer	layer	NN
6430	2329	11	wall	wall	NN
6430	2329	12	of	of	IN
6430	2329	13	the	the	DT
6430	2329	14	globular	globular	JJ
6430	2329	15	blastula	blastula	NN
6430	2329	16	at	at	IN
6430	2329	17	the	the	DT
6430	2329	18	end	end	NN
6430	2329	19	of	of	IN
6430	2329	20	the	the	DT
6430	2329	21	cleavage	cleavage	NN
6430	2329	22	-	-	HYPH
6430	2329	23	process	process	NN
6430	2329	24	,	,	,
6430	2329	25	does	do	VBZ
6430	2329	26	not	not	RB
6430	2329	27	consist	consist	VB
6430	2329	28	of	of	IN
6430	2329	29	homogeneous	homogeneous	JJ
6430	2329	30	cells	cell	NNS
6430	2329	31	of	of	IN
6430	2329	32	equal	equal	JJ
6430	2329	33	size	size	NN
6430	2329	34	,	,	,
6430	2329	35	as	as	IN
6430	2329	36	in	in	IN
6430	2329	37	the	the	DT
6430	2329	38	Sagitta	Sagitta	NNP
6430	2329	39	and	and	CC
6430	2329	40	the	the	DT
6430	2329	41	Monoxenia	Monoxenia	NNP
6430	2329	42	;	;	:
6430	2329	43	the	the	DT
6430	2329	44	cells	cell	NNS
6430	2329	45	of	of	IN
6430	2329	46	the	the	DT
6430	2329	47	upper	upper	JJ
6430	2329	48	half	half	NN
6430	2329	49	of	of	IN
6430	2329	50	the	the	DT
6430	2329	51	blastoderm	blastoderm	NNP
6430	2329	52	(	(	-LRB-
6430	2329	53	the	the	DT
6430	2329	54	mother	mother	NN
6430	2329	55	-	-	HYPH
6430	2329	56	cells	cell	NNS
6430	2329	57	of	of	IN
6430	2329	58	the	the	DT
6430	2329	59	ectoderm	ectoderm	NN
6430	2329	60	)	)	-RRB-
6430	2329	61	are	be	VBP
6430	2329	62	more	more	RBR
6430	2329	63	numerous	numerous	JJ
6430	2329	64	and	and	CC
6430	2329	65	smaller	small	JJR
6430	2329	66	,	,	,
6430	2329	67	and	and	CC
6430	2329	68	the	the	DT
6430	2329	69	cells	cell	NNS
6430	2329	70	of	of	IN
6430	2329	71	the	the	DT
6430	2329	72	lower	low	JJR
6430	2329	73	half	half	NN
6430	2329	74	(	(	-LRB-
6430	2329	75	the	the	DT
6430	2329	76	mother	mother	NN
6430	2329	77	-	-	HYPH
6430	2329	78	cells	cell	NNS
6430	2329	79	of	of	IN
6430	2329	80	the	the	DT
6430	2329	81	entoderm	entoderm	NN
6430	2329	82	)	)	-RRB-
6430	2329	83	less	less	RBR
6430	2329	84	numerous	numerous	JJ
6430	2329	85	and	and	CC
6430	2329	86	larger	large	JJR
6430	2329	87	.	.	.
6430	2330	1	Moreover	moreover	RB
6430	2330	2	,	,	,
6430	2330	3	the	the	DT
6430	2330	4	segmentation	segmentation	NN
6430	2330	5	-	-	HYPH
6430	2330	6	cavity	cavity	NN
6430	2330	7	of	of	IN
6430	2330	8	the	the	DT
6430	2330	9	blastula	blastula	NN
6430	2330	10	(	(	-LRB-
6430	2330	11	Figure	figure	NN
6430	2330	12	1.38	1.38	CD
6430	2330	13	C	c	NN
6430	2330	14	,	,	,
6430	2330	15	h	h	NNP
6430	2330	16	)	)	-RRB-
6430	2330	17	is	be	VBZ
6430	2330	18	not	not	RB
6430	2330	19	quite	quite	RB
6430	2330	20	globular	globular	JJ
6430	2330	21	,	,	,
6430	2330	22	but	but	CC
6430	2330	23	forms	form	VBZ
6430	2330	24	a	a	DT
6430	2330	25	flattened	flattened	JJ
6430	2330	26	spheroid	spheroid	NN
6430	2330	27	with	with	IN
6430	2330	28	unequal	unequal	JJ
6430	2330	29	poles	pole	NNS
6430	2330	30	of	of	IN
6430	2330	31	its	-PRON-	PRP$
6430	2330	32	vertical	vertical	JJ
6430	2330	33	axis	axi	NNS
6430	2330	34	.	.	.
6430	2331	1	While	while	IN
6430	2331	2	the	the	DT
6430	2331	3	blastula	blastula	NN
6430	2331	4	is	be	VBZ
6430	2331	5	being	be	VBG
6430	2331	6	folded	fold	VBN
6430	2331	7	into	into	IN
6430	2331	8	a	a	DT
6430	2331	9	cup	cup	NN
6430	2331	10	at	at	IN
6430	2331	11	the	the	DT
6430	2331	12	vegetal	vegetal	JJ
6430	2331	13	pole	pole	NN
6430	2331	14	of	of	IN
6430	2331	15	its	-PRON-	PRP$
6430	2331	16	axis	axi	NNS
6430	2331	17	,	,	,
6430	2331	18	the	the	DT
6430	2331	19	difference	difference	NN
6430	2331	20	in	in	IN
6430	2331	21	the	the	DT
6430	2331	22	size	size	NN
6430	2331	23	of	of	IN
6430	2331	24	the	the	DT
6430	2331	25	blastodermic	blastodermic	NN
6430	2331	26	cells	cell	NNS
6430	2331	27	increases	increase	NNS
6430	2331	28	(	(	-LRB-
6430	2331	29	Figure	figure	NN
6430	2331	30	1.38	1.38	CD
6430	2331	31	D	d	NN
6430	2331	32	,	,	,
6430	2331	33	E	e	NN
6430	2331	34	)	)	-RRB-
6430	2331	35	;	;	:
6430	2331	36	it	-PRON-	PRP
6430	2331	37	is	be	VBZ
6430	2331	38	most	most	RBS
6430	2331	39	conspicuous	conspicuous	JJ
6430	2331	40	when	when	WRB
6430	2331	41	the	the	DT
6430	2331	42	invagination	invagination	NN
6430	2331	43	is	be	VBZ
6430	2331	44	complete	complete	JJ
6430	2331	45	and	and	CC
6430	2331	46	the	the	DT
6430	2331	47	segmentation	segmentation	NN
6430	2331	48	-	-	HYPH
6430	2331	49	cavity	cavity	NN
6430	2331	50	has	have	VBZ
6430	2331	51	disappeared	disappear	VBN
6430	2331	52	(	(	-LRB-
6430	2331	53	Figure	figure	NN
6430	2331	54	1.38	1.38	CD
6430	2331	55	F	F	NNP
6430	2331	56	)	)	-RRB-
6430	2331	57	.	.	.
6430	2332	1	The	the	DT
6430	2332	2	larger	large	JJR
6430	2332	3	vegetal	vegetal	JJ
6430	2332	4	cells	cell	NNS
6430	2332	5	of	of	IN
6430	2332	6	the	the	DT
6430	2332	7	entoderm	entoderm	NN
6430	2332	8	are	be	VBP
6430	2332	9	richer	rich	JJR
6430	2332	10	in	in	IN
6430	2332	11	granules	granule	NNS
6430	2332	12	,	,	,
6430	2332	13	and	and	CC
6430	2332	14	so	so	RB
6430	2332	15	darker	dark	JJR
6430	2332	16	than	than	IN
6430	2332	17	the	the	DT
6430	2332	18	smaller	small	JJR
6430	2332	19	and	and	CC
6430	2332	20	lighter	light	JJR
6430	2332	21	animal	animal	NN
6430	2332	22	cells	cell	NNS
6430	2332	23	of	of	IN
6430	2332	24	the	the	DT
6430	2332	25	ectoderm	ectoderm	NN
6430	2332	26	.	.	.
6430	2333	1	But	but	CC
6430	2333	2	the	the	DT
6430	2333	3	unequal	unequal	JJ
6430	2333	4	gastrulation	gastrulation	NN
6430	2333	5	of	of	IN
6430	2333	6	the	the	DT
6430	2333	7	amphioxus	amphioxus	JJ
6430	2333	8	diverges	diverge	NNS
6430	2333	9	from	from	IN
6430	2333	10	the	the	DT
6430	2333	11	typical	typical	JJ
6430	2333	12	equal	equal	JJ
6430	2333	13	cleavage	cleavage	NN
6430	2333	14	of	of	IN
6430	2333	15	the	the	DT
6430	2333	16	Sagitta	Sagitta	NNP
6430	2333	17	,	,	,
6430	2333	18	the	the	DT
6430	2333	19	Monoxenia	Monoxenia	NNP
6430	2333	20	(	(	-LRB-
6430	2333	21	Figure	Figure	NNP
6430	2333	22	1.29	1.29	CD
6430	2333	23	)	)	-RRB-
6430	2333	24	,	,	,
6430	2333	25	and	and	CC
6430	2333	26	the	the	DT
6430	2333	27	Olynthus	Olynthus	NNP
6430	2333	28	(	(	-LRB-
6430	2333	29	Figure	Figure	NNP
6430	2333	30	1.36	1.36	CD
6430	2333	31	)	)	-RRB-
6430	2333	32	,	,	,
6430	2333	33	in	in	IN
6430	2333	34	another	another	DT
6430	2333	35	important	important	JJ
6430	2333	36	particular	particular	NN
6430	2333	37	.	.	.
6430	2334	1	The	the	DT
6430	2334	2	pure	pure	JJ
6430	2334	3	archigastrula	archigastrula	NN
6430	2334	4	of	of	IN
6430	2334	5	the	the	DT
6430	2334	6	latter	latter	JJ
6430	2334	7	forms	form	NNS
6430	2334	8	is	be	VBZ
6430	2334	9	uni	uni	JJ
6430	2334	10	-	-	HYPH
6430	2334	11	axial	axial	JJ
6430	2334	12	,	,	,
6430	2334	13	and	and	CC
6430	2334	14	it	-PRON-	PRP
6430	2334	15	is	be	VBZ
6430	2334	16	round	round	JJ
6430	2334	17	in	in	IN
6430	2334	18	its	-PRON-	PRP$
6430	2334	19	whole	whole	JJ
6430	2334	20	length	length	NN
6430	2334	21	in	in	IN
6430	2334	22	transverse	transverse	JJ
6430	2334	23	section	section	NN
6430	2334	24	.	.	.
6430	2335	1	The	the	DT
6430	2335	2	vegetal	vegetal	JJ
6430	2335	3	pole	pole	NN
6430	2335	4	of	of	IN
6430	2335	5	the	the	DT
6430	2335	6	vertical	vertical	JJ
6430	2335	7	axis	axi	NNS
6430	2335	8	is	be	VBZ
6430	2335	9	just	just	RB
6430	2335	10	in	in	IN
6430	2335	11	the	the	DT
6430	2335	12	centre	centre	NN
6430	2335	13	of	of	IN
6430	2335	14	the	the	DT
6430	2335	15	primitive	primitive	JJ
6430	2335	16	mouth	mouth	NN
6430	2335	17	.	.	.
6430	2336	1	This	this	DT
6430	2336	2	is	be	VBZ
6430	2336	3	not	not	RB
6430	2336	4	the	the	DT
6430	2336	5	case	case	NN
6430	2336	6	in	in	IN
6430	2336	7	the	the	DT
6430	2336	8	gastrula	gastrula	NN
6430	2336	9	of	of	IN
6430	2336	10	the	the	DT
6430	2336	11	amphioxus	amphioxus	NN
6430	2336	12	.	.	.
6430	2337	1	During	during	IN
6430	2337	2	the	the	DT
6430	2337	3	folding	folding	NN
6430	2337	4	of	of	IN
6430	2337	5	the	the	DT
6430	2337	6	blastula	blastula	NN
6430	2337	7	the	the	DT
6430	2337	8	ideal	ideal	JJ
6430	2337	9	axis	axis	NNP
6430	2337	10	is	be	VBZ
6430	2337	11	already	already	RB
6430	2337	12	bent	bent	JJ
6430	2337	13	on	on	IN
6430	2337	14	one	one	CD
6430	2337	15	side	side	NN
6430	2337	16	,	,	,
6430	2337	17	the	the	DT
6430	2337	18	growth	growth	NN
6430	2337	19	of	of	IN
6430	2337	20	the	the	DT
6430	2337	21	blastoderm	blastoderm	NNP
6430	2337	22	(	(	-LRB-
6430	2337	23	or	or	CC
6430	2337	24	the	the	DT
6430	2337	25	increase	increase	NN
6430	2337	26	of	of	IN
6430	2337	27	its	-PRON-	PRP$
6430	2337	28	cells	cell	NNS
6430	2337	29	)	)	-RRB-
6430	2337	30	being	be	VBG
6430	2337	31	brisker	brisker	NN
6430	2337	32	on	on	IN
6430	2337	33	one	one	CD
6430	2337	34	side	side	NN
6430	2337	35	than	than	IN
6430	2337	36	on	on	IN
6430	2337	37	the	the	DT
6430	2337	38	other	other	JJ
6430	2337	39	;	;	:
6430	2337	40	the	the	DT
6430	2337	41	side	side	NN
6430	2337	42	that	that	WDT
6430	2337	43	grows	grow	VBZ
6430	2337	44	more	more	RBR
6430	2337	45	quickly	quickly	RB
6430	2337	46	,	,	,
6430	2337	47	and	and	CC
6430	2337	48	so	so	RB
6430	2337	49	is	be	VBZ
6430	2337	50	more	more	RBR
6430	2337	51	curved	curved	JJ
6430	2337	52	(	(	-LRB-
6430	2337	53	Figure	figure	NN
6430	2337	54	1.39	1.39	CD
6430	2337	55	v	v	NN
6430	2337	56	)	)	-RRB-
6430	2337	57	,	,	,
6430	2337	58	will	will	MD
6430	2337	59	be	be	VB
6430	2337	60	the	the	DT
6430	2337	61	anterior	anterior	NN
6430	2337	62	or	or	CC
6430	2337	63	belly	belly	NN
6430	2337	64	-	-	HYPH
6430	2337	65	side	side	NN
6430	2337	66	,	,	,
6430	2337	67	the	the	DT
6430	2337	68	opposite	opposite	JJ
6430	2337	69	,	,	,
6430	2337	70	flatter	flat	JJR
6430	2337	71	side	side	NN
6430	2337	72	will	will	MD
6430	2337	73	form	form	VB
6430	2337	74	the	the	DT
6430	2337	75	back	back	NN
6430	2337	76	(	(	-LRB-
6430	2337	77	d	d	NN
6430	2337	78	)	)	-RRB-
6430	2337	79	.	.	.
6430	2338	1	The	the	DT
6430	2338	2	primitive	primitive	JJ
6430	2338	3	mouth	mouth	NN
6430	2338	4	,	,	,
6430	2338	5	which	which	WDT
6430	2338	6	at	at	IN
6430	2338	7	first	first	RB
6430	2338	8	,	,	,
6430	2338	9	in	in	IN
6430	2338	10	the	the	DT
6430	2338	11	typical	typical	NNP
6430	2338	12	archigastrula	archigastrula	NNP
6430	2338	13	,	,	,
6430	2338	14	lay	lie	VBD
6430	2338	15	at	at	IN
6430	2338	16	the	the	DT
6430	2338	17	vegetal	vegetal	JJ
6430	2338	18	pole	pole	NN
6430	2338	19	of	of	IN
6430	2338	20	the	the	DT
6430	2338	21	main	main	JJ
6430	2338	22	axis	axis	NN
6430	2338	23	,	,	,
6430	2338	24	is	be	VBZ
6430	2338	25	forced	force	VBN
6430	2338	26	away	away	RB
6430	2338	27	to	to	IN
6430	2338	28	the	the	DT
6430	2338	29	dorsal	dorsal	NN
6430	2338	30	side	side	NN
6430	2338	31	;	;	:
6430	2338	32	and	and	CC
6430	2338	33	whereas	whereas	IN
6430	2338	34	its	-PRON-	PRP$
6430	2338	35	two	two	CD
6430	2338	36	lips	lip	NNS
6430	2338	37	lay	lie	VBD
6430	2338	38	at	at	IN
6430	2338	39	first	first	RB
6430	2338	40	in	in	IN
6430	2338	41	a	a	DT
6430	2338	42	plane	plane	NN
6430	2338	43	at	at	IN
6430	2338	44	right	right	JJ
6430	2338	45	angles	angle	NNS
6430	2338	46	to	to	IN
6430	2338	47	the	the	DT
6430	2338	48	chief	chief	NN
6430	2338	49	axis	axis	NN
6430	2338	50	,	,	,
6430	2338	51	they	-PRON-	PRP
6430	2338	52	are	be	VBP
6430	2338	53	now	now	RB
6430	2338	54	so	so	RB
6430	2338	55	far	far	RB
6430	2338	56	thrust	thrust	VBN
6430	2338	57	aside	aside	RB
6430	2338	58	that	that	IN
6430	2338	59	their	-PRON-	PRP$
6430	2338	60	plane	plane	NN
6430	2338	61	cuts	cut	VBZ
6430	2338	62	the	the	DT
6430	2338	63	axis	axi	NNS
6430	2338	64	at	at	IN
6430	2338	65	a	a	DT
6430	2338	66	sharp	sharp	JJ
6430	2338	67	angle	angle	NN
6430	2338	68	.	.	.
6430	2339	1	The	the	DT
6430	2339	2	dorsal	dorsal	NN
6430	2339	3	lip	lip	NN
6430	2339	4	is	be	VBZ
6430	2339	5	therefore	therefore	RB
6430	2339	6	the	the	DT
6430	2339	7	upper	upper	JJ
6430	2339	8	and	and	CC
6430	2339	9	more	more	RBR
6430	2339	10	forward	forward	RB
6430	2339	11	,	,	,
6430	2339	12	the	the	DT
6430	2339	13	ventral	ventral	JJ
6430	2339	14	lip	lip	NN
6430	2339	15	the	the	DT
6430	2339	16	lower	low	JJR
6430	2339	17	and	and	CC
6430	2339	18	hinder	hinder	NN
6430	2339	19	.	.	.
6430	2340	1	In	in	IN
6430	2340	2	the	the	DT
6430	2340	3	latter	latter	JJ
6430	2340	4	,	,	,
6430	2340	5	at	at	IN
6430	2340	6	the	the	DT
6430	2340	7	ventral	ventral	JJ
6430	2340	8	passage	passage	NN
6430	2340	9	of	of	IN
6430	2340	10	the	the	DT
6430	2340	11	entoderm	entoderm	NN
6430	2340	12	into	into	IN
6430	2340	13	the	the	DT
6430	2340	14	ectoderm	ectoderm	NN
6430	2340	15	,	,	,
6430	2340	16	there	there	EX
6430	2340	17	lie	lie	VBP
6430	2340	18	side	side	NN
6430	2340	19	by	by	IN
6430	2340	20	side	side	NN
6430	2340	21	a	a	DT
6430	2340	22	pair	pair	NN
6430	2340	23	of	of	IN
6430	2340	24	very	very	RB
6430	2340	25	large	large	JJ
6430	2340	26	cells	cell	NNS
6430	2340	27	,	,	,
6430	2340	28	one	one	CD
6430	2340	29	to	to	IN
6430	2340	30	the	the	DT
6430	2340	31	right	right	NN
6430	2340	32	and	and	CC
6430	2340	33	one	one	CD
6430	2340	34	to	to	IN
6430	2340	35	the	the	DT
6430	2340	36	left	left	JJ
6430	2340	37	(	(	-LRB-
6430	2340	38	Figure	figure	NN
6430	2340	39	1.39	1.39	CD
6430	2340	40	p	p	NN
6430	2340	41	)	)	-RRB-
6430	2340	42	:	:	:
6430	2340	43	these	these	DT
6430	2340	44	are	be	VBP
6430	2340	45	the	the	DT
6430	2340	46	important	important	JJ
6430	2340	47	polar	polar	JJ
6430	2340	48	cells	cell	NNS
6430	2340	49	of	of	IN
6430	2340	50	the	the	DT
6430	2340	51	primitive	primitive	JJ
6430	2340	52	mouth	mouth	NN
6430	2340	53	,	,	,
6430	2340	54	or	or	CC
6430	2340	55	"	"	``
6430	2340	56	the	the	DT
6430	2340	57	primitive	primitive	JJ
6430	2340	58	cells	cell	NNS
6430	2340	59	of	of	IN
6430	2340	60	the	the	DT
6430	2340	61	mesoderm	mesoderm	NN
6430	2340	62	.	.	.
6430	2340	63	"	"	''
6430	2341	1	In	in	IN
6430	2341	2	consequence	consequence	NN
6430	2341	3	of	of	IN
6430	2341	4	these	these	DT
6430	2341	5	considerable	considerable	JJ
6430	2341	6	variations	variation	NNS
6430	2341	7	arising	arise	VBG
6430	2341	8	in	in	IN
6430	2341	9	the	the	DT
6430	2341	10	course	course	NN
6430	2341	11	of	of	IN
6430	2341	12	the	the	DT
6430	2341	13	gastrulation	gastrulation	NN
6430	2341	14	,	,	,
6430	2341	15	the	the	DT
6430	2341	16	primitive	primitive	JJ
6430	2341	17	uni	uni	JJ
6430	2341	18	-	-	HYPH
6430	2341	19	axial	axial	JJ
6430	2341	20	form	form	NN
6430	2341	21	of	of	IN
6430	2341	22	the	the	DT
6430	2341	23	archigastrula	archigastrula	NN
6430	2341	24	in	in	IN
6430	2341	25	the	the	DT
6430	2341	26	amphioxus	amphioxus	NN
6430	2341	27	has	have	VBZ
6430	2341	28	already	already	RB
6430	2341	29	become	become	VBN
6430	2341	30	tri	tri	JJ
6430	2341	31	-	-	JJ
6430	2341	32	axial	axial	JJ
6430	2341	33	,	,	,
6430	2341	34	and	and	CC
6430	2341	35	thus	thus	RB
6430	2341	36	the	the	DT
6430	2341	37	two	two	CD
6430	2341	38	-	-	HYPH
6430	2341	39	sidedness	sidedness	NN
6430	2341	40	,	,	,
6430	2341	41	or	or	CC
6430	2341	42	bilateral	bilateral	JJ
6430	2341	43	symmetry	symmetry	NN
6430	2341	44	,	,	,
6430	2341	45	of	of	IN
6430	2341	46	the	the	DT
6430	2341	47	vertebrate	vertebrate	NN
6430	2341	48	body	body	NN
6430	2341	49	has	have	VBZ
6430	2341	50	already	already	RB
6430	2341	51	been	be	VBN
6430	2341	52	determined	determine	VBN
6430	2341	53	.	.	.
6430	2342	1	This	this	DT
6430	2342	2	has	have	VBZ
6430	2342	3	been	be	VBN
6430	2342	4	transmitted	transmit	VBN
6430	2342	5	from	from	IN
6430	2342	6	the	the	DT
6430	2342	7	amphioxus	amphioxus	NN
6430	2342	8	to	to	IN
6430	2342	9	all	all	PDT
6430	2342	10	the	the	DT
6430	2342	11	other	other	JJ
6430	2342	12	modified	modify	VBN
6430	2342	13	gastrula	gastrula	NN
6430	2342	14	-	-	HYPH
6430	2342	15	forms	form	NNS
6430	2342	16	of	of	IN
6430	2342	17	the	the	DT
6430	2342	18	vertebrate	vertebrate	JJ
6430	2342	19	stem	stem	NN
6430	2342	20	.	.	.
6430	2343	1	Apart	apart	RB
6430	2343	2	from	from	IN
6430	2343	3	this	this	DT
6430	2343	4	bilateral	bilateral	JJ
6430	2343	5	structure	structure	NN
6430	2343	6	,	,	,
6430	2343	7	the	the	DT
6430	2343	8	gastrula	gastrula	NN
6430	2343	9	of	of	IN
6430	2343	10	the	the	DT
6430	2343	11	amphioxus	amphioxus	NN
6430	2343	12	resembles	resemble	VBZ
6430	2343	13	the	the	DT
6430	2343	14	typical	typical	JJ
6430	2343	15	archigastrula	archigastrula	NN
6430	2343	16	of	of	IN
6430	2343	17	the	the	DT
6430	2343	18	lower	low	JJR
6430	2343	19	animals	animal	NNS
6430	2343	20	(	(	-LRB-
6430	2343	21	Figures	figure	NNS
6430	2343	22	1.30	1.30	CD
6430	2343	23	to	to	IN
6430	2343	24	1.36	1.36	CD
6430	2343	25	)	)	-RRB-
6430	2343	26	in	in	IN
6430	2343	27	developing	develop	VBG
6430	2343	28	the	the	DT
6430	2343	29	two	two	CD
6430	2343	30	primary	primary	JJ
6430	2343	31	germinal	germinal	JJ
6430	2343	32	layers	layer	NNS
6430	2343	33	from	from	IN
6430	2343	34	a	a	DT
6430	2343	35	single	single	JJ
6430	2343	36	layer	layer	NN
6430	2343	37	of	of	IN
6430	2343	38	cells	cell	NNS
6430	2343	39	.	.	.
6430	2344	1	This	this	DT
6430	2344	2	is	be	VBZ
6430	2344	3	clearly	clearly	RB
6430	2344	4	the	the	DT
6430	2344	5	oldest	old	JJS
6430	2344	6	and	and	CC
6430	2344	7	original	original	JJ
6430	2344	8	form	form	NN
6430	2344	9	of	of	IN
6430	2344	10	the	the	DT
6430	2344	11	metazoic	metazoic	NNP
6430	2344	12	embryo	embryo	NN
6430	2344	13	.	.	.
6430	2345	1	Although	although	IN
6430	2345	2	the	the	DT
6430	2345	3	animals	animal	NNS
6430	2345	4	I	-PRON-	PRP
6430	2345	5	have	have	VBP
6430	2345	6	mentioned	mention	VBN
6430	2345	7	belong	belong	RB
6430	2345	8	to	to	IN
6430	2345	9	the	the	DT
6430	2345	10	most	most	RBS
6430	2345	11	diverse	diverse	JJ
6430	2345	12	classes	class	NNS
6430	2345	13	,	,	,
6430	2345	14	they	-PRON-	PRP
6430	2345	15	nevertheless	nevertheless	RB
6430	2345	16	agree	agree	VBP
6430	2345	17	with	with	IN
6430	2345	18	each	each	DT
6430	2345	19	other	other	JJ
6430	2345	20	,	,	,
6430	2345	21	and	and	CC
6430	2345	22	many	many	JJ
6430	2345	23	more	more	JJR
6430	2345	24	animal	animal	NN
6430	2345	25	forms	form	NNS
6430	2345	26	,	,	,
6430	2345	27	in	in	IN
6430	2345	28	having	have	VBG
6430	2345	29	retained	retain	VBN
6430	2345	30	to	to	IN
6430	2345	31	the	the	DT
6430	2345	32	present	present	JJ
6430	2345	33	day	day	NN
6430	2345	34	,	,	,
6430	2345	35	by	by	IN
6430	2345	36	a	a	DT
6430	2345	37	conservative	conservative	JJ
6430	2345	38	heredity	heredity	NN
6430	2345	39	,	,	,
6430	2345	40	this	this	DT
6430	2345	41	palingenetic	palingenetic	JJ
6430	2345	42	form	form	NN
6430	2345	43	of	of	IN
6430	2345	44	gastrulation	gastrulation	NN
6430	2345	45	which	which	WDT
6430	2345	46	they	-PRON-	PRP
6430	2345	47	have	have	VBP
6430	2345	48	from	from	IN
6430	2345	49	their	-PRON-	PRP$
6430	2345	50	earliest	early	JJS
6430	2345	51	common	common	JJ
6430	2345	52	ancestors	ancestor	NNS
6430	2345	53	.	.	.
6430	2346	1	But	but	CC
6430	2346	2	this	this	DT
6430	2346	3	is	be	VBZ
6430	2346	4	not	not	RB
6430	2346	5	the	the	DT
6430	2346	6	case	case	NN
6430	2346	7	with	with	IN
6430	2346	8	the	the	DT
6430	2346	9	great	great	JJ
6430	2346	10	majority	majority	NN
6430	2346	11	of	of	IN
6430	2346	12	the	the	DT
6430	2346	13	animals	animal	NNS
6430	2346	14	.	.	.
6430	2347	1	With	with	IN
6430	2347	2	these	these	DT
6430	2347	3	the	the	DT
6430	2347	4	original	original	JJ
6430	2347	5	embryonic	embryonic	JJ
6430	2347	6	process	process	NN
6430	2347	7	has	have	VBZ
6430	2347	8	been	be	VBN
6430	2347	9	gradually	gradually	RB
6430	2347	10	more	more	RBR
6430	2347	11	or	or	CC
6430	2347	12	less	less	RBR
6430	2347	13	altered	altered	JJ
6430	2347	14	in	in	IN
6430	2347	15	the	the	DT
6430	2347	16	course	course	NN
6430	2347	17	of	of	IN
6430	2347	18	millions	million	NNS
6430	2347	19	of	of	IN
6430	2347	20	years	year	NNS
6430	2347	21	by	by	IN
6430	2347	22	adaptation	adaptation	NN
6430	2347	23	to	to	IN
6430	2347	24	new	new	JJ
6430	2347	25	conditions	condition	NNS
6430	2347	26	of	of	IN
6430	2347	27	development	development	NN
6430	2347	28	.	.	.
6430	2348	1	Both	both	DT
6430	2348	2	the	the	DT
6430	2348	3	segmentation	segmentation	NN
6430	2348	4	of	of	IN
6430	2348	5	the	the	DT
6430	2348	6	ovum	ovum	NN
6430	2348	7	and	and	CC
6430	2348	8	the	the	DT
6430	2348	9	subsequent	subsequent	JJ
6430	2348	10	gastrulation	gastrulation	NN
6430	2348	11	have	have	VBP
6430	2348	12	in	in	IN
6430	2348	13	this	this	DT
6430	2348	14	way	way	NN
6430	2348	15	been	be	VBN
6430	2348	16	considerably	considerably	RB
6430	2348	17	changed	change	VBN
6430	2348	18	.	.	.
6430	2349	1	In	in	IN
6430	2349	2	fact	fact	NN
6430	2349	3	,	,	,
6430	2349	4	these	these	DT
6430	2349	5	variations	variation	NNS
6430	2349	6	have	have	VBP
6430	2349	7	become	become	VBN
6430	2349	8	so	so	RB
6430	2349	9	great	great	JJ
6430	2349	10	in	in	IN
6430	2349	11	the	the	DT
6430	2349	12	course	course	NN
6430	2349	13	of	of	IN
6430	2349	14	time	time	NN
6430	2349	15	that	that	WDT
6430	2349	16	the	the	DT
6430	2349	17	segmentation	segmentation	NN
6430	2349	18	was	be	VBD
6430	2349	19	not	not	RB
6430	2349	20	rightly	rightly	RB
6430	2349	21	understood	understand	VBN
6430	2349	22	in	in	IN
6430	2349	23	most	most	JJS
6430	2349	24	animals	animal	NNS
6430	2349	25	,	,	,
6430	2349	26	and	and	CC
6430	2349	27	the	the	DT
6430	2349	28	gastrula	gastrula	NN
6430	2349	29	was	be	VBD
6430	2349	30	unrecognised	unrecognised	JJ
6430	2349	31	.	.	.
6430	2350	1	It	-PRON-	PRP
6430	2350	2	was	be	VBD
6430	2350	3	not	not	RB
6430	2350	4	until	until	IN
6430	2350	5	I	-PRON-	PRP
6430	2350	6	had	have	VBD
6430	2350	7	made	make	VBN
6430	2350	8	an	an	DT
6430	2350	9	extensive	extensive	JJ
6430	2350	10	comparative	comparative	JJ
6430	2350	11	study	study	NN
6430	2350	12	,	,	,
6430	2350	13	lasting	last	VBG
6430	2350	14	a	a	DT
6430	2350	15	considerable	considerable	JJ
6430	2350	16	time	time	NN
6430	2350	17	(	(	-LRB-
6430	2350	18	in	in	IN
6430	2350	19	the	the	DT
6430	2350	20	years	year	NNS
6430	2350	21	1866	1866	CD
6430	2350	22	to	to	IN
6430	2350	23	1875	1875	CD
6430	2350	24	)	)	-RRB-
6430	2350	25	,	,	,
6430	2350	26	in	in	IN
6430	2350	27	animals	animal	NNS
6430	2350	28	of	of	IN
6430	2350	29	the	the	DT
6430	2350	30	most	most	RBS
6430	2350	31	diverse	diverse	JJ
6430	2350	32	classes	class	NNS
6430	2350	33	,	,	,
6430	2350	34	that	that	IN
6430	2350	35	I	-PRON-	PRP
6430	2350	36	succeeded	succeed	VBD
6430	2350	37	in	in	IN
6430	2350	38	showing	show	VBG
6430	2350	39	the	the	DT
6430	2350	40	same	same	JJ
6430	2350	41	common	common	JJ
6430	2350	42	typical	typical	JJ
6430	2350	43	process	process	NN
6430	2350	44	in	in	IN
6430	2350	45	these	these	DT
6430	2350	46	apparently	apparently	RB
6430	2350	47	very	very	RB
6430	2350	48	different	different	JJ
6430	2350	49	forms	form	NNS
6430	2350	50	of	of	IN
6430	2350	51	gastrulation	gastrulation	NN
6430	2350	52	,	,	,
6430	2350	53	and	and	CC
6430	2350	54	tracing	trace	VBG
6430	2350	55	them	-PRON-	PRP
6430	2350	56	all	all	DT
6430	2350	57	to	to	IN
6430	2350	58	one	one	CD
6430	2350	59	original	original	JJ
6430	2350	60	form	form	NN
6430	2350	61	.	.	.
6430	2351	1	I	-PRON-	PRP
6430	2351	2	regard	regard	VBP
6430	2351	3	all	all	PDT
6430	2351	4	those	those	DT
6430	2351	5	that	that	WDT
6430	2351	6	diverge	diverge	VBP
6430	2351	7	from	from	IN
6430	2351	8	the	the	DT
6430	2351	9	primary	primary	JJ
6430	2351	10	palingenetic	palingenetic	JJ
6430	2351	11	gastrulation	gastrulation	NN
6430	2351	12	as	as	IN
6430	2351	13	secondary	secondary	JJ
6430	2351	14	,	,	,
6430	2351	15	modified	modified	JJ
6430	2351	16	,	,	,
6430	2351	17	and	and	CC
6430	2351	18	cenogenetic	cenogenetic	JJ
6430	2351	19	.	.	.
6430	2352	1	The	the	DT
6430	2352	2	more	more	RBR
6430	2352	3	or	or	CC
6430	2352	4	less	less	RBR
6430	2352	5	divergent	divergent	JJ
6430	2352	6	form	form	NN
6430	2352	7	of	of	IN
6430	2352	8	gastrula	gastrula	NN
6430	2352	9	that	that	WDT
6430	2352	10	is	be	VBZ
6430	2352	11	produced	produce	VBN
6430	2352	12	may	may	MD
6430	2352	13	be	be	VB
6430	2352	14	called	call	VBN
6430	2352	15	a	a	DT
6430	2352	16	secondary	secondary	JJ
6430	2352	17	,	,	,
6430	2352	18	modified	modify	VBN
6430	2352	19	gastrula	gastrula	NNP
6430	2352	20	,	,	,
6430	2352	21	or	or	CC
6430	2352	22	a	a	DT
6430	2352	23	metagastrula	metagastrula	NN
6430	2352	24	.	.	.
6430	2353	1	The	the	DT
6430	2353	2	reader	reader	NN
6430	2353	3	will	will	MD
6430	2353	4	find	find	VB
6430	2353	5	a	a	DT
6430	2353	6	scheme	scheme	NN
6430	2353	7	of	of	IN
6430	2353	8	these	these	DT
6430	2353	9	different	different	JJ
6430	2353	10	kinds	kind	NNS
6430	2353	11	of	of	IN
6430	2353	12	segmentation	segmentation	NN
6430	2353	13	and	and	CC
6430	2353	14	gastrulation	gastrulation	NN
6430	2353	15	at	at	IN
6430	2353	16	the	the	DT
6430	2353	17	close	close	NN
6430	2353	18	of	of	IN
6430	2353	19	this	this	DT
6430	2353	20	chapter	chapter	NN
6430	2353	21	.	.	.
6430	2354	1	By	by	IN
6430	2354	2	far	far	RB
6430	2354	3	the	the	DT
6430	2354	4	most	most	RBS
6430	2354	5	important	important	JJ
6430	2354	6	process	process	NN
6430	2354	7	that	that	WDT
6430	2354	8	determines	determine	VBZ
6430	2354	9	the	the	DT
6430	2354	10	various	various	JJ
6430	2354	11	cenogenetic	cenogenetic	JJ
6430	2354	12	forms	form	NNS
6430	2354	13	of	of	IN
6430	2354	14	gastrulation	gastrulation	NN
6430	2354	15	is	be	VBZ
6430	2354	16	the	the	DT
6430	2354	17	change	change	NN
6430	2354	18	in	in	IN
6430	2354	19	the	the	DT
6430	2354	20	nutrition	nutrition	NN
6430	2354	21	of	of	IN
6430	2354	22	the	the	DT
6430	2354	23	ovum	ovum	NN
6430	2354	24	and	and	CC
6430	2354	25	the	the	DT
6430	2354	26	accumulation	accumulation	NN
6430	2354	27	in	in	IN
6430	2354	28	it	-PRON-	PRP
6430	2354	29	of	of	IN
6430	2354	30	nutritive	nutritive	NNP
6430	2354	31	yelk	yelk	NNP
6430	2354	32	.	.	.
6430	2355	1	By	by	IN
6430	2355	2	this	this	DT
6430	2355	3	we	-PRON-	PRP
6430	2355	4	understand	understand	VBP
6430	2355	5	various	various	JJ
6430	2355	6	chemical	chemical	NN
6430	2355	7	substances	substance	NNS
6430	2355	8	(	(	-LRB-
6430	2355	9	chiefly	chiefly	RB
6430	2355	10	granules	granule	NNS
6430	2355	11	of	of	IN
6430	2355	12	albumin	albumin	NNP
6430	2355	13	and	and	CC
6430	2355	14	fat	fat	NN
6430	2355	15	-	-	HYPH
6430	2355	16	particles	particle	NNS
6430	2355	17	)	)	-RRB-
6430	2355	18	which	which	WDT
6430	2355	19	serve	serve	VBP
6430	2355	20	exclusively	exclusively	RB
6430	2355	21	as	as	IN
6430	2355	22	reserve	reserve	NN
6430	2355	23	-	-	HYPH
6430	2355	24	matter	matter	NN
6430	2355	25	or	or	CC
6430	2355	26	food	food	NN
6430	2355	27	for	for	IN
6430	2355	28	the	the	DT
6430	2355	29	embryo	embryo	NN
6430	2355	30	.	.	.
6430	2356	1	As	as	IN
6430	2356	2	the	the	DT
6430	2356	3	metazoic	metazoic	JJ
6430	2356	4	embryo	embryo	VBD
6430	2356	5	in	in	IN
6430	2356	6	its	-PRON-	PRP$
6430	2356	7	earlier	early	JJR
6430	2356	8	stages	stage	NNS
6430	2356	9	of	of	IN
6430	2356	10	development	development	NN
6430	2356	11	is	be	VBZ
6430	2356	12	not	not	RB
6430	2356	13	yet	yet	RB
6430	2356	14	able	able	JJ
6430	2356	15	to	to	TO
6430	2356	16	obtain	obtain	VB
6430	2356	17	its	-PRON-	PRP$
6430	2356	18	food	food	NN
6430	2356	19	and	and	CC
6430	2356	20	so	so	RB
6430	2356	21	build	build	VB
6430	2356	22	up	up	RP
6430	2356	23	the	the	DT
6430	2356	24	frame	frame	NN
6430	2356	25	,	,	,
6430	2356	26	the	the	DT
6430	2356	27	necessary	necessary	JJ
6430	2356	28	material	material	NN
6430	2356	29	has	have	VBZ
6430	2356	30	to	to	TO
6430	2356	31	be	be	VB
6430	2356	32	stored	store	VBN
6430	2356	33	up	up	RP
6430	2356	34	in	in	IN
6430	2356	35	the	the	DT
6430	2356	36	ovum	ovum	NN
6430	2356	37	.	.	.
6430	2357	1	Hence	hence	RB
6430	2357	2	we	-PRON-	PRP
6430	2357	3	distinguish	distinguish	VBP
6430	2357	4	in	in	IN
6430	2357	5	the	the	DT
6430	2357	6	ova	ova	NNP
6430	2357	7	two	two	CD
6430	2357	8	chief	chief	JJ
6430	2357	9	elements	element	NNS
6430	2357	10	--	--	:
6430	2357	11	the	the	DT
6430	2357	12	active	active	JJ
6430	2357	13	formative	formative	JJ
6430	2357	14	yelk	yelk	NN
6430	2357	15	(	(	-LRB-
6430	2357	16	protoplasm	protoplasm	NN
6430	2357	17	)	)	-RRB-
6430	2357	18	and	and	CC
6430	2357	19	the	the	DT
6430	2357	20	passive	passive	JJ
6430	2357	21	food	food	NN
6430	2357	22	-	-	HYPH
6430	2357	23	yelk	yelk	NNP
6430	2357	24	(	(	-LRB-
6430	2357	25	deutoplasm	deutoplasm	NN
6430	2357	26	,	,	,
6430	2357	27	wrongly	wrongly	RB
6430	2357	28	spoken	speak	VBN
6430	2357	29	of	of	IN
6430	2357	30	as	as	IN
6430	2357	31	"	"	``
6430	2357	32	the	the	DT
6430	2357	33	yelk	yelk	NNP
6430	2357	34	"	"	''
6430	2357	35	)	)	-RRB-
6430	2357	36	.	.	.
6430	2358	1	In	in	IN
6430	2358	2	the	the	DT
6430	2358	3	little	little	JJ
6430	2358	4	palingenetic	palingenetic	JJ
6430	2358	5	ova	ova	NNP
6430	2358	6	,	,	,
6430	2358	7	the	the	DT
6430	2358	8	segmentation	segmentation	NN
6430	2358	9	of	of	IN
6430	2358	10	which	which	WDT
6430	2358	11	we	-PRON-	PRP
6430	2358	12	have	have	VBP
6430	2358	13	already	already	RB
6430	2358	14	considered	consider	VBN
6430	2358	15	,	,	,
6430	2358	16	the	the	DT
6430	2358	17	yelk	yelk	NN
6430	2358	18	-	-	HYPH
6430	2358	19	granules	granule	NNS
6430	2358	20	are	be	VBP
6430	2358	21	so	so	RB
6430	2358	22	small	small	JJ
6430	2358	23	and	and	CC
6430	2358	24	so	so	RB
6430	2358	25	regularly	regularly	RB
6430	2358	26	distributed	distribute	VBN
6430	2358	27	in	in	IN
6430	2358	28	the	the	DT
6430	2358	29	protoplasm	protoplasm	NN
6430	2358	30	of	of	IN
6430	2358	31	the	the	DT
6430	2358	32	ovum	ovum	NN
6430	2358	33	that	that	WDT
6430	2358	34	the	the	DT
6430	2358	35	even	even	RB
6430	2358	36	and	and	CC
6430	2358	37	repeated	repeat	VBN
6430	2358	38	cleavage	cleavage	NN
6430	2358	39	is	be	VBZ
6430	2358	40	not	not	RB
6430	2358	41	affected	affect	VBN
6430	2358	42	by	by	IN
6430	2358	43	them	-PRON-	PRP
6430	2358	44	.	.	.
6430	2359	1	But	but	CC
6430	2359	2	in	in	IN
6430	2359	3	the	the	DT
6430	2359	4	great	great	JJ
6430	2359	5	majority	majority	NN
6430	2359	6	of	of	IN
6430	2359	7	the	the	DT
6430	2359	8	animal	animal	NN
6430	2359	9	ova	ova	VBP
6430	2359	10	the	the	DT
6430	2359	11	food	food	NN
6430	2359	12	-	-	HYPH
6430	2359	13	yelk	yelk	NNP
6430	2359	14	is	be	VBZ
6430	2359	15	more	more	RBR
6430	2359	16	or	or	CC
6430	2359	17	less	less	RBR
6430	2359	18	considerable	considerable	JJ
6430	2359	19	,	,	,
6430	2359	20	and	and	CC
6430	2359	21	is	be	VBZ
6430	2359	22	stored	store	VBN
6430	2359	23	in	in	IN
6430	2359	24	a	a	DT
6430	2359	25	certain	certain	JJ
6430	2359	26	part	part	NN
6430	2359	27	of	of	IN
6430	2359	28	the	the	DT
6430	2359	29	ovum	ovum	NN
6430	2359	30	,	,	,
6430	2359	31	so	so	IN
6430	2359	32	that	that	IN
6430	2359	33	even	even	RB
6430	2359	34	in	in	IN
6430	2359	35	the	the	DT
6430	2359	36	unfertilised	unfertilised	JJ
6430	2359	37	ovum	ovum	NN
6430	2359	38	the	the	DT
6430	2359	39	"	"	``
6430	2359	40	granary	granary	JJ
6430	2359	41	"	"	''
6430	2359	42	can	can	MD
6430	2359	43	clearly	clearly	RB
6430	2359	44	be	be	VB
6430	2359	45	distinguished	distinguish	VBN
6430	2359	46	from	from	IN
6430	2359	47	the	the	DT
6430	2359	48	formative	formative	JJ
6430	2359	49	plasm	plasm	NN
6430	2359	50	.	.	.
6430	2360	1	As	as	IN
6430	2360	2	a	a	DT
6430	2360	3	rule	rule	NN
6430	2360	4	,	,	,
6430	2360	5	the	the	DT
6430	2360	6	formative	formative	NNP
6430	2360	7	-	-	HYPH
6430	2360	8	yelk	yelk	NNP
6430	2360	9	(	(	-LRB-
6430	2360	10	with	with	IN
6430	2360	11	the	the	DT
6430	2360	12	germinal	germinal	JJ
6430	2360	13	vesicle	vesicle	NN
6430	2360	14	)	)	-RRB-
6430	2360	15	then	then	RB
6430	2360	16	usually	usually	RB
6430	2360	17	gathers	gather	VBZ
6430	2360	18	at	at	IN
6430	2360	19	one	one	CD
6430	2360	20	pole	pole	NN
6430	2360	21	and	and	CC
6430	2360	22	the	the	DT
6430	2360	23	food	food	NN
6430	2360	24	-	-	HYPH
6430	2360	25	yelk	yelk	VBN
6430	2360	26	at	at	IN
6430	2360	27	the	the	DT
6430	2360	28	other	other	JJ
6430	2360	29	.	.	.
6430	2361	1	The	the	DT
6430	2361	2	first	first	JJ
6430	2361	3	is	be	VBZ
6430	2361	4	the	the	DT
6430	2361	5	ANIMAL	ANIMAL	NNP
6430	2361	6	,	,	,
6430	2361	7	and	and	CC
6430	2361	8	the	the	DT
6430	2361	9	second	second	JJ
6430	2361	10	the	the	DT
6430	2361	11	VEGETAL	VEGETAL	NNP
6430	2361	12	,	,	,
6430	2361	13	pole	pole	NN
6430	2361	14	of	of	IN
6430	2361	15	the	the	DT
6430	2361	16	vertical	vertical	JJ
6430	2361	17	axis	axi	NNS
6430	2361	18	of	of	IN
6430	2361	19	the	the	DT
6430	2361	20	ovum	ovum	NN
6430	2361	21	.	.	.
6430	2362	1	(	(	-LRB-
6430	2362	2	FIGURE	FIGURE	NNP
6430	2362	3	1.39	1.39	CD
6430	2362	4	.	.	.
6430	2363	1	Gastrula	Gastrula	NNP
6430	2363	2	of	of	IN
6430	2363	3	the	the	DT
6430	2363	4	amphioxus	amphioxus	NN
6430	2363	5	,	,	,
6430	2363	6	seen	see	VBN
6430	2363	7	from	from	IN
6430	2363	8	left	left	JJ
6430	2363	9	side	side	NN
6430	2363	10	(	(	-LRB-
6430	2363	11	diagrammatic	diagrammatic	JJ
6430	2363	12	median	median	NNP
6430	2363	13	section	section	NNP
6430	2363	14	)	)	-RRB-
6430	2363	15	.	.	.
6430	2364	1	(	(	-LRB-
6430	2364	2	From	from	IN
6430	2364	3	Hatschek	Hatschek	NNP
6430	2364	4	.	.	.
6430	2364	5	)	)	-RRB-
6430	2365	1	g	g	NNP
6430	2365	2	primitive	primitive	JJ
6430	2365	3	gut	gut	NNP
6430	2365	4	,	,	,
6430	2365	5	u	u	LS
6430	2365	6	primitive	primitive	JJ
6430	2365	7	mouth	mouth	NN
6430	2365	8	,	,	,
6430	2365	9	p	p	DT
6430	2365	10	peristomal	peristomal	JJ
6430	2365	11	pole	pole	NN
6430	2365	12	-	-	HYPH
6430	2365	13	cells	cell	NNS
6430	2365	14	,	,	,
6430	2365	15	i	i	PRP
6430	2365	16	entoderm	entoderm	NNP
6430	2365	17	,	,	,
6430	2365	18	e	e	NNP
6430	2365	19	ectoderm	ectoderm	NNP
6430	2365	20	,	,	,
6430	2365	21	d	d	NN
6430	2365	22	dorsal	dorsal	NN
6430	2365	23	side	side	NN
6430	2365	24	,	,	,
6430	2365	25	v	v	LS
6430	2365	26	ventral	ventral	JJ
6430	2365	27	side	side	NN
6430	2365	28	.	.	.
6430	2365	29	)	)	-RRB-
6430	2366	1	In	in	IN
6430	2366	2	these	these	DT
6430	2366	3	"	"	``
6430	2366	4	telolecithal	telolecithal	NNS
6430	2366	5	"	"	''
6430	2366	6	ova	ova	NNP
6430	2366	7	,	,	,
6430	2366	8	or	or	CC
6430	2366	9	ova	ova	VB
6430	2366	10	with	with	IN
6430	2366	11	the	the	DT
6430	2366	12	yelk	yelk	NN
6430	2366	13	at	at	IN
6430	2366	14	one	one	CD
6430	2366	15	end	end	NN
6430	2366	16	(	(	-LRB-
6430	2366	17	for	for	IN
6430	2366	18	instance	instance	NN
6430	2366	19	,	,	,
6430	2366	20	in	in	IN
6430	2366	21	the	the	DT
6430	2366	22	cyclostoma	cyclostoma	NN
6430	2366	23	and	and	CC
6430	2366	24	amphibia	amphibia	NNP
6430	2366	25	)	)	-RRB-
6430	2366	26	,	,	,
6430	2366	27	the	the	DT
6430	2366	28	gastrulation	gastrulation	NN
6430	2366	29	then	then	RB
6430	2366	30	usually	usually	RB
6430	2366	31	takes	take	VBZ
6430	2366	32	place	place	NN
6430	2366	33	in	in	IN
6430	2366	34	such	such	PDT
6430	2366	35	a	a	DT
6430	2366	36	way	way	NN
6430	2366	37	that	that	IN
6430	2366	38	in	in	IN
6430	2366	39	the	the	DT
6430	2366	40	cleavage	cleavage	NN
6430	2366	41	of	of	IN
6430	2366	42	the	the	DT
6430	2366	43	impregnated	impregnate	VBN
6430	2366	44	ovum	ovum	NN
6430	2366	45	the	the	DT
6430	2366	46	animal	animal	NN
6430	2366	47	(	(	-LRB-
6430	2366	48	usually	usually	RB
6430	2366	49	the	the	DT
6430	2366	50	upper	upper	JJ
6430	2366	51	)	)	-RRB-
6430	2366	52	half	half	NN
6430	2366	53	splits	split	VBZ
6430	2366	54	up	up	RP
6430	2366	55	more	more	RBR
6430	2366	56	quickly	quickly	RB
6430	2366	57	than	than	IN
6430	2366	58	the	the	DT
6430	2366	59	vegetal	vegetal	NN
6430	2366	60	(	(	-LRB-
6430	2366	61	lower	low	JJR
6430	2366	62	)	)	-RRB-
6430	2366	63	.	.	.
6430	2367	1	The	the	DT
6430	2367	2	contractions	contraction	NNS
6430	2367	3	of	of	IN
6430	2367	4	the	the	DT
6430	2367	5	active	active	JJ
6430	2367	6	protoplasm	protoplasm	NN
6430	2367	7	,	,	,
6430	2367	8	which	which	WDT
6430	2367	9	effect	effect	VBP
6430	2367	10	this	this	DT
6430	2367	11	continual	continual	JJ
6430	2367	12	cleavage	cleavage	NN
6430	2367	13	of	of	IN
6430	2367	14	the	the	DT
6430	2367	15	cells	cell	NNS
6430	2367	16	,	,	,
6430	2367	17	meet	meet	VB
6430	2367	18	a	a	DT
6430	2367	19	greater	great	JJR
6430	2367	20	resistance	resistance	NN
6430	2367	21	in	in	IN
6430	2367	22	the	the	DT
6430	2367	23	lower	low	JJR
6430	2367	24	vegetal	vegetal	JJ
6430	2367	25	half	half	NN
6430	2367	26	from	from	IN
6430	2367	27	the	the	DT
6430	2367	28	passive	passive	JJ
6430	2367	29	deutoplasm	deutoplasm	NN
6430	2367	30	than	than	IN
6430	2367	31	in	in	IN
6430	2367	32	the	the	DT
6430	2367	33	upper	upper	JJ
6430	2367	34	animal	animal	NN
6430	2367	35	half	half	NN
6430	2367	36	.	.	.
6430	2368	1	Hence	hence	RB
6430	2368	2	we	-PRON-	PRP
6430	2368	3	find	find	VBP
6430	2368	4	in	in	IN
6430	2368	5	the	the	DT
6430	2368	6	latter	latter	JJ
6430	2368	7	more	more	RBR
6430	2368	8	but	but	CC
6430	2368	9	smaller	smaller	RBR
6430	2368	10	,	,	,
6430	2368	11	and	and	CC
6430	2368	12	in	in	IN
6430	2368	13	the	the	DT
6430	2368	14	former	former	JJ
6430	2368	15	fewer	few	JJR
6430	2368	16	but	but	CC
6430	2368	17	larger	large	JJR
6430	2368	18	,	,	,
6430	2368	19	cells	cell	NNS
6430	2368	20	.	.	.
6430	2369	1	The	the	DT
6430	2369	2	animal	animal	NN
6430	2369	3	cells	cell	NNS
6430	2369	4	produce	produce	VBP
6430	2369	5	the	the	DT
6430	2369	6	external	external	JJ
6430	2369	7	,	,	,
6430	2369	8	and	and	CC
6430	2369	9	the	the	DT
6430	2369	10	vegetal	vegetal	JJ
6430	2369	11	cells	cell	NNS
6430	2369	12	the	the	DT
6430	2369	13	internal	internal	JJ
6430	2369	14	,	,	,
6430	2369	15	germinal	germinal	JJ
6430	2369	16	layer	layer	NN
6430	2369	17	.	.	.
6430	2370	1	Although	although	IN
6430	2370	2	this	this	DT
6430	2370	3	unequal	unequal	JJ
6430	2370	4	segmentation	segmentation	NN
6430	2370	5	of	of	IN
6430	2370	6	the	the	DT
6430	2370	7	cyclostoma	cyclostoma	NN
6430	2370	8	,	,	,
6430	2370	9	ganoids	ganoid	NNS
6430	2370	10	,	,	,
6430	2370	11	and	and	CC
6430	2370	12	amphibia	amphibia	NNP
6430	2370	13	seems	seem	VBZ
6430	2370	14	at	at	IN
6430	2370	15	first	first	JJ
6430	2370	16	sight	sight	NN
6430	2370	17	to	to	TO
6430	2370	18	differ	differ	VB
6430	2370	19	from	from	IN
6430	2370	20	the	the	DT
6430	2370	21	original	original	JJ
6430	2370	22	equal	equal	JJ
6430	2370	23	segmentation	segmentation	NN
6430	2370	24	(	(	-LRB-
6430	2370	25	for	for	IN
6430	2370	26	instance	instance	NN
6430	2370	27	,	,	,
6430	2370	28	in	in	IN
6430	2370	29	the	the	DT
6430	2370	30	monoxenia	monoxenia	NNP
6430	2370	31	,	,	,
6430	2370	32	Figure	Figure	NNP
6430	2370	33	1.29	1.29	CD
6430	2370	34	)	)	-RRB-
6430	2370	35	,	,	,
6430	2370	36	they	-PRON-	PRP
6430	2370	37	both	both	DT
6430	2370	38	have	have	VBP
6430	2370	39	this	this	DT
6430	2370	40	in	in	IN
6430	2370	41	common	common	JJ
6430	2370	42	,	,	,
6430	2370	43	that	that	IN
6430	2370	44	the	the	DT
6430	2370	45	cleavage	cleavage	NN
6430	2370	46	process	process	NN
6430	2370	47	throughout	throughout	IN
6430	2370	48	affects	affect	VBZ
6430	2370	49	the	the	DT
6430	2370	50	WHOLE	whole	JJ
6430	2370	51	cell	cell	NN
6430	2370	52	;	;	:
6430	2370	53	hence	hence	RB
6430	2370	54	Remak	Remak	NNP
6430	2370	55	called	call	VBD
6430	2370	56	it	-PRON-	PRP
6430	2370	57	TOTAL	total	JJ
6430	2370	58	segmentation	segmentation	NN
6430	2370	59	,	,	,
6430	2370	60	and	and	CC
6430	2370	61	the	the	DT
6430	2370	62	ova	ova	NN
6430	2370	63	in	in	IN
6430	2370	64	question	question	NN
6430	2370	65	holoblastic	holoblastic	JJ
6430	2370	66	,	,	,
6430	2370	67	or	or	CC
6430	2370	68	"	"	``
6430	2370	69	whole	whole	RB
6430	2370	70	-	-	HYPH
6430	2370	71	cleaving	cleaving	JJ
6430	2370	72	.	.	.
6430	2370	73	"	"	''
6430	2371	1	It	-PRON-	PRP
6430	2371	2	is	be	VBZ
6430	2371	3	otherwise	otherwise	RB
6430	2371	4	with	with	IN
6430	2371	5	the	the	DT
6430	2371	6	second	second	JJ
6430	2371	7	chief	chief	JJ
6430	2371	8	group	group	NN
6430	2371	9	of	of	IN
6430	2371	10	ova	ova	NNP
6430	2371	11	,	,	,
6430	2371	12	which	which	WDT
6430	2371	13	he	-PRON-	PRP
6430	2371	14	distinguished	distinguish	VBD
6430	2371	15	from	from	IN
6430	2371	16	these	these	DT
6430	2371	17	as	as	IN
6430	2371	18	meroblastic	meroblastic	JJ
6430	2371	19	,	,	,
6430	2371	20	or	or	CC
6430	2371	21	"	"	``
6430	2371	22	partially	partially	RB
6430	2371	23	-	-	HYPH
6430	2371	24	cleaving	cleaving	NN
6430	2371	25	"	"	''
6430	2371	26	:	:	:
6430	2371	27	to	to	IN
6430	2371	28	this	this	DT
6430	2371	29	class	class	NN
6430	2371	30	belong	belong	VB
6430	2371	31	the	the	DT
6430	2371	32	familiar	familiar	JJ
6430	2371	33	large	large	JJ
6430	2371	34	eggs	egg	NNS
6430	2371	35	of	of	IN
6430	2371	36	birds	bird	NNS
6430	2371	37	and	and	CC
6430	2371	38	reptiles	reptile	NNS
6430	2371	39	,	,	,
6430	2371	40	and	and	CC
6430	2371	41	of	of	IN
6430	2371	42	most	most	JJS
6430	2371	43	fishes	fish	NNS
6430	2371	44	.	.	.
6430	2372	1	The	the	DT
6430	2372	2	inert	inert	JJ
6430	2372	3	mass	mass	NN
6430	2372	4	of	of	IN
6430	2372	5	the	the	DT
6430	2372	6	passive	passive	JJ
6430	2372	7	food	food	NN
6430	2372	8	-	-	HYPH
6430	2372	9	yelk	yelk	NNP
6430	2372	10	is	be	VBZ
6430	2372	11	so	so	RB
6430	2372	12	large	large	JJ
6430	2372	13	in	in	IN
6430	2372	14	these	these	DT
6430	2372	15	cases	case	NNS
6430	2372	16	that	that	WDT
6430	2372	17	the	the	DT
6430	2372	18	protoplasmic	protoplasmic	JJ
6430	2372	19	contractions	contraction	NNS
6430	2372	20	of	of	IN
6430	2372	21	the	the	DT
6430	2372	22	active	active	JJ
6430	2372	23	yelk	yelk	NN
6430	2372	24	can	can	MD
6430	2372	25	not	not	RB
6430	2372	26	effect	effect	VB
6430	2372	27	any	any	DT
6430	2372	28	further	further	JJ
6430	2372	29	cleavage	cleavage	NN
6430	2372	30	.	.	.
6430	2373	1	In	in	IN
6430	2373	2	consequence	consequence	NN
6430	2373	3	,	,	,
6430	2373	4	there	there	EX
6430	2373	5	is	be	VBZ
6430	2373	6	only	only	RB
6430	2373	7	a	a	DT
6430	2373	8	partial	partial	JJ
6430	2373	9	segmentation	segmentation	NN
6430	2373	10	.	.	.
6430	2374	1	While	while	IN
6430	2374	2	the	the	DT
6430	2374	3	protoplasm	protoplasm	NN
6430	2374	4	in	in	IN
6430	2374	5	the	the	DT
6430	2374	6	animal	animal	NN
6430	2374	7	section	section	NN
6430	2374	8	of	of	IN
6430	2374	9	the	the	DT
6430	2374	10	ovum	ovum	NN
6430	2374	11	continues	continue	VBZ
6430	2374	12	briskly	briskly	RB
6430	2374	13	to	to	TO
6430	2374	14	divide	divide	VB
6430	2374	15	,	,	,
6430	2374	16	multiplying	multiply	VBG
6430	2374	17	the	the	DT
6430	2374	18	nuclei	nucleus	NNS
6430	2374	19	,	,	,
6430	2374	20	the	the	DT
6430	2374	21	deutoplasm	deutoplasm	NN
6430	2374	22	in	in	IN
6430	2374	23	the	the	DT
6430	2374	24	vegetal	vegetal	JJ
6430	2374	25	section	section	NN
6430	2374	26	remains	remain	VBZ
6430	2374	27	more	more	RBR
6430	2374	28	or	or	CC
6430	2374	29	less	less	RBR
6430	2374	30	undivided	undivided	JJ
6430	2374	31	;	;	:
6430	2374	32	it	-PRON-	PRP
6430	2374	33	is	be	VBZ
6430	2374	34	merely	merely	RB
6430	2374	35	consumed	consume	VBN
6430	2374	36	as	as	IN
6430	2374	37	food	food	NN
6430	2374	38	by	by	IN
6430	2374	39	the	the	DT
6430	2374	40	forming	form	VBG
6430	2374	41	cells	cell	NNS
6430	2374	42	.	.	.
6430	2375	1	The	the	DT
6430	2375	2	larger	large	JJR
6430	2375	3	the	the	DT
6430	2375	4	accumulation	accumulation	NN
6430	2375	5	of	of	IN
6430	2375	6	food	food	NN
6430	2375	7	,	,	,
6430	2375	8	the	the	DT
6430	2375	9	more	more	RBR
6430	2375	10	restricted	restricted	JJ
6430	2375	11	is	be	VBZ
6430	2375	12	the	the	DT
6430	2375	13	process	process	NN
6430	2375	14	of	of	IN
6430	2375	15	segmentation	segmentation	NN
6430	2375	16	.	.	.
6430	2376	1	It	-PRON-	PRP
6430	2376	2	may	may	MD
6430	2376	3	,	,	,
6430	2376	4	however	however	RB
6430	2376	5	,	,	,
6430	2376	6	continue	continue	VB
6430	2376	7	for	for	IN
6430	2376	8	some	some	DT
6430	2376	9	time	time	NN
6430	2376	10	(	(	-LRB-
6430	2376	11	even	even	RB
6430	2376	12	after	after	IN
6430	2376	13	the	the	DT
6430	2376	14	gastrulation	gastrulation	NN
6430	2376	15	is	be	VBZ
6430	2376	16	more	more	RBR
6430	2376	17	or	or	CC
6430	2376	18	less	less	RBR
6430	2376	19	complete	complete	JJ
6430	2376	20	)	)	-RRB-
6430	2376	21	in	in	IN
6430	2376	22	the	the	DT
6430	2376	23	sense	sense	NN
6430	2376	24	that	that	IN
6430	2376	25	the	the	DT
6430	2376	26	vegetal	vegetal	JJ
6430	2376	27	cell	cell	NN
6430	2376	28	-	-	HYPH
6430	2376	29	nuclei	nucleus	NNS
6430	2376	30	distributed	distribute	VBN
6430	2376	31	in	in	IN
6430	2376	32	the	the	DT
6430	2376	33	deutoplasm	deutoplasm	NN
6430	2376	34	slowly	slowly	RB
6430	2376	35	increase	increase	VB
6430	2376	36	by	by	IN
6430	2376	37	cleavage	cleavage	NN
6430	2376	38	;	;	:
6430	2376	39	as	as	IN
6430	2376	40	each	each	DT
6430	2376	41	of	of	IN
6430	2376	42	them	-PRON-	PRP
6430	2376	43	is	be	VBZ
6430	2376	44	surrounded	surround	VBN
6430	2376	45	by	by	IN
6430	2376	46	a	a	DT
6430	2376	47	small	small	JJ
6430	2376	48	quantity	quantity	NN
6430	2376	49	of	of	IN
6430	2376	50	protoplasm	protoplasm	NN
6430	2376	51	,	,	,
6430	2376	52	it	-PRON-	PRP
6430	2376	53	may	may	MD
6430	2376	54	afterwards	afterwards	RB
6430	2376	55	appropriate	appropriate	VB
6430	2376	56	a	a	DT
6430	2376	57	portion	portion	NN
6430	2376	58	of	of	IN
6430	2376	59	the	the	DT
6430	2376	60	food	food	NN
6430	2376	61	-	-	HYPH
6430	2376	62	yelk	yelk	NNP
6430	2376	63	,	,	,
6430	2376	64	and	and	CC
6430	2376	65	thus	thus	RB
6430	2376	66	form	form	VBP
6430	2376	67	a	a	DT
6430	2376	68	real	real	JJ
6430	2376	69	"	"	``
6430	2376	70	yelk	yelk	NN
6430	2376	71	-	-	HYPH
6430	2376	72	cell	cell	NN
6430	2376	73	"	"	''
6430	2376	74	(	(	-LRB-
6430	2376	75	merocyte	merocyte	NN
6430	2376	76	)	)	-RRB-
6430	2376	77	.	.	.
6430	2377	1	When	when	WRB
6430	2377	2	this	this	DT
6430	2377	3	vegetal	vegetal	JJ
6430	2377	4	cell	cell	NN
6430	2377	5	-	-	HYPH
6430	2377	6	formation	formation	NN
6430	2377	7	continues	continue	VBZ
6430	2377	8	for	for	IN
6430	2377	9	a	a	DT
6430	2377	10	long	long	JJ
6430	2377	11	time	time	NN
6430	2377	12	,	,	,
6430	2377	13	after	after	IN
6430	2377	14	the	the	DT
6430	2377	15	two	two	CD
6430	2377	16	primary	primary	JJ
6430	2377	17	germinal	germinal	JJ
6430	2377	18	layers	layer	NNS
6430	2377	19	have	have	VBP
6430	2377	20	been	be	VBN
6430	2377	21	formed	form	VBN
6430	2377	22	,	,	,
6430	2377	23	it	-PRON-	PRP
6430	2377	24	takes	take	VBZ
6430	2377	25	the	the	DT
6430	2377	26	name	name	NN
6430	2377	27	of	of	IN
6430	2377	28	the	the	DT
6430	2377	29	"	"	``
6430	2377	30	after	after	IN
6430	2377	31	-	-	HYPH
6430	2377	32	segmentation	segmentation	NN
6430	2377	33	.	.	.
6430	2377	34	"	"	''
6430	2378	1	The	the	DT
6430	2378	2	meroblastic	meroblastic	JJ
6430	2378	3	ova	ova	NN
6430	2378	4	are	be	VBP
6430	2378	5	only	only	RB
6430	2378	6	found	find	VBN
6430	2378	7	in	in	IN
6430	2378	8	the	the	DT
6430	2378	9	larger	large	JJR
6430	2378	10	and	and	CC
6430	2378	11	more	more	RBR
6430	2378	12	highly	highly	RB
6430	2378	13	developed	develop	VBN
6430	2378	14	animals	animal	NNS
6430	2378	15	,	,	,
6430	2378	16	and	and	CC
6430	2378	17	only	only	RB
6430	2378	18	in	in	IN
6430	2378	19	those	those	DT
6430	2378	20	whose	whose	WP$
6430	2378	21	embryo	embryo	NN
6430	2378	22	needs	need	VBZ
6430	2378	23	a	a	DT
6430	2378	24	longer	long	JJR
6430	2378	25	time	time	NN
6430	2378	26	and	and	CC
6430	2378	27	richer	rich	JJR
6430	2378	28	nourishment	nourishment	NN
6430	2378	29	within	within	IN
6430	2378	30	the	the	DT
6430	2378	31	foetal	foetal	JJ
6430	2378	32	membranes	membrane	NNS
6430	2378	33	.	.	.
6430	2379	1	According	accord	VBG
6430	2379	2	as	as	IN
6430	2379	3	the	the	DT
6430	2379	4	yelk	yelk	VBN
6430	2379	5	-	-	HYPH
6430	2379	6	food	food	NN
6430	2379	7	accumulates	accumulate	NNS
6430	2379	8	at	at	IN
6430	2379	9	the	the	DT
6430	2379	10	centre	centre	NN
6430	2379	11	or	or	CC
6430	2379	12	at	at	IN
6430	2379	13	the	the	DT
6430	2379	14	side	side	NN
6430	2379	15	of	of	IN
6430	2379	16	the	the	DT
6430	2379	17	ovum	ovum	NN
6430	2379	18	,	,	,
6430	2379	19	we	-PRON-	PRP
6430	2379	20	distinguish	distinguish	VBP
6430	2379	21	two	two	CD
6430	2379	22	groups	group	NNS
6430	2379	23	of	of	IN
6430	2379	24	dividing	divide	VBG
6430	2379	25	ova	ova	NNP
6430	2379	26	,	,	,
6430	2379	27	periblastic	periblastic	JJ
6430	2379	28	and	and	CC
6430	2379	29	discoblastic	discoblastic	JJ
6430	2379	30	.	.	.
6430	2380	1	In	in	IN
6430	2380	2	the	the	DT
6430	2380	3	periblastic	periblastic	JJ
6430	2380	4	the	the	DT
6430	2380	5	food	food	NN
6430	2380	6	-	-	HYPH
6430	2380	7	yelk	yelk	NNP
6430	2380	8	is	be	VBZ
6430	2380	9	in	in	IN
6430	2380	10	the	the	DT
6430	2380	11	centre	centre	NN
6430	2380	12	,	,	,
6430	2380	13	enclosed	enclose	VBD
6430	2380	14	inside	inside	IN
6430	2380	15	the	the	DT
6430	2380	16	ovum	ovum	NN
6430	2380	17	(	(	-LRB-
6430	2380	18	hence	hence	RB
6430	2380	19	they	-PRON-	PRP
6430	2380	20	are	be	VBP
6430	2380	21	also	also	RB
6430	2380	22	called	call	VBN
6430	2380	23	"	"	``
6430	2380	24	centrolecithal	centrolecithal	JJ
6430	2380	25	"	"	''
6430	2380	26	ova	ova	NN
6430	2380	27	)	)	-RRB-
6430	2380	28	:	:	:
6430	2380	29	the	the	DT
6430	2380	30	formative	formative	JJ
6430	2380	31	yelk	yelk	NNP
6430	2380	32	surrounds	surround	VBZ
6430	2380	33	the	the	DT
6430	2380	34	food	food	NN
6430	2380	35	-	-	HYPH
6430	2380	36	yelk	yelk	NNP
6430	2380	37	,	,	,
6430	2380	38	and	and	CC
6430	2380	39	so	so	RB
6430	2380	40	suffers	suffer	VBZ
6430	2380	41	itself	-PRON-	PRP
6430	2380	42	a	a	DT
6430	2380	43	superficial	superficial	JJ
6430	2380	44	cleavage	cleavage	NN
6430	2380	45	.	.	.
6430	2381	1	This	this	DT
6430	2381	2	is	be	VBZ
6430	2381	3	found	find	VBN
6430	2381	4	among	among	IN
6430	2381	5	the	the	DT
6430	2381	6	articulates	articulate	NNS
6430	2381	7	(	(	-LRB-
6430	2381	8	crabs	crab	NNS
6430	2381	9	,	,	,
6430	2381	10	spiders	spider	NNS
6430	2381	11	,	,	,
6430	2381	12	insects	insect	NNS
6430	2381	13	,	,	,
6430	2381	14	etc	etc	FW
6430	2381	15	.	.	.
6430	2381	16	)	)	-RRB-
6430	2381	17	.	.	.
6430	2382	1	In	in	IN
6430	2382	2	the	the	DT
6430	2382	3	discoblastic	discoblastic	NN
6430	2382	4	ova	ova	VB
6430	2382	5	the	the	DT
6430	2382	6	food	food	NN
6430	2382	7	-	-	HYPH
6430	2382	8	yelk	yelk	VBN
6430	2382	9	gathers	gather	NNS
6430	2382	10	at	at	IN
6430	2382	11	one	one	CD
6430	2382	12	side	side	NN
6430	2382	13	,	,	,
6430	2382	14	at	at	IN
6430	2382	15	the	the	DT
6430	2382	16	vegetal	vegetal	JJ
6430	2382	17	or	or	CC
6430	2382	18	lower	low	JJR
6430	2382	19	pole	pole	NN
6430	2382	20	of	of	IN
6430	2382	21	the	the	DT
6430	2382	22	vertical	vertical	JJ
6430	2382	23	axis	axi	NNS
6430	2382	24	,	,	,
6430	2382	25	while	while	IN
6430	2382	26	the	the	DT
6430	2382	27	nucleus	nucleus	NN
6430	2382	28	of	of	IN
6430	2382	29	the	the	DT
6430	2382	30	ovum	ovum	NN
6430	2382	31	and	and	CC
6430	2382	32	the	the	DT
6430	2382	33	great	great	JJ
6430	2382	34	bulk	bulk	NN
6430	2382	35	of	of	IN
6430	2382	36	the	the	DT
6430	2382	37	formative	formative	JJ
6430	2382	38	yelk	yelk	NNP
6430	2382	39	lie	lie	NN
6430	2382	40	at	at	IN
6430	2382	41	the	the	DT
6430	2382	42	upper	upper	JJ
6430	2382	43	or	or	CC
6430	2382	44	animal	animal	NN
6430	2382	45	pole	pole	NN
6430	2382	46	(	(	-LRB-
6430	2382	47	hence	hence	RB
6430	2382	48	these	these	DT
6430	2382	49	ova	ova	NNP
6430	2382	50	are	be	VBP
6430	2382	51	also	also	RB
6430	2382	52	called	call	VBN
6430	2382	53	"	"	``
6430	2382	54	telolecithal	telolecithal	NNS
6430	2382	55	"	"	''
6430	2382	56	)	)	-RRB-
6430	2382	57	.	.	.
6430	2383	1	In	in	IN
6430	2383	2	these	these	DT
6430	2383	3	cases	case	NNS
6430	2383	4	the	the	DT
6430	2383	5	cleavage	cleavage	NN
6430	2383	6	of	of	IN
6430	2383	7	the	the	DT
6430	2383	8	ovum	ovum	NN
6430	2383	9	begins	begin	VBZ
6430	2383	10	at	at	IN
6430	2383	11	the	the	DT
6430	2383	12	upper	upper	JJ
6430	2383	13	pole	pole	NN
6430	2383	14	,	,	,
6430	2383	15	and	and	CC
6430	2383	16	leads	lead	VBZ
6430	2383	17	to	to	IN
6430	2383	18	the	the	DT
6430	2383	19	formation	formation	NN
6430	2383	20	of	of	IN
6430	2383	21	a	a	DT
6430	2383	22	dorsal	dorsal	NN
6430	2383	23	discoid	discoid	NN
6430	2383	24	embryo	embryo	NN
6430	2383	25	.	.	.
6430	2384	1	This	this	DT
6430	2384	2	is	be	VBZ
6430	2384	3	the	the	DT
6430	2384	4	case	case	NN
6430	2384	5	with	with	IN
6430	2384	6	all	all	DT
6430	2384	7	meroblastic	meroblastic	JJ
6430	2384	8	vertebrates	vertebrate	NNS
6430	2384	9	,	,	,
6430	2384	10	most	most	JJS
6430	2384	11	fishes	fish	NNS
6430	2384	12	,	,	,
6430	2384	13	the	the	DT
6430	2384	14	reptiles	reptile	NNS
6430	2384	15	and	and	CC
6430	2384	16	birds	bird	NNS
6430	2384	17	,	,	,
6430	2384	18	and	and	CC
6430	2384	19	the	the	DT
6430	2384	20	oviparous	oviparous	JJ
6430	2384	21	mammals	mammal	NNS
6430	2384	22	(	(	-LRB-
6430	2384	23	the	the	DT
6430	2384	24	monotremes	monotremes	NNP
6430	2384	25	)	)	-RRB-
6430	2384	26	.	.	.
6430	2385	1	The	the	DT
6430	2385	2	gastrulation	gastrulation	NN
6430	2385	3	of	of	IN
6430	2385	4	the	the	DT
6430	2385	5	discoblastic	discoblastic	JJ
6430	2385	6	ova	ova	NNP
6430	2385	7	,	,	,
6430	2385	8	which	which	WDT
6430	2385	9	chiefly	chiefly	RB
6430	2385	10	concerns	concern	VBZ
6430	2385	11	us	-PRON-	PRP
6430	2385	12	,	,	,
6430	2385	13	offers	offer	VBZ
6430	2385	14	serious	serious	JJ
6430	2385	15	difficulties	difficulty	NNS
6430	2385	16	to	to	IN
6430	2385	17	microscopic	microscopic	JJ
6430	2385	18	investigation	investigation	NN
6430	2385	19	and	and	CC
6430	2385	20	philosophic	philosophic	JJ
6430	2385	21	consideration	consideration	NN
6430	2385	22	.	.	.
6430	2386	1	These	these	DT
6430	2386	2	,	,	,
6430	2386	3	however	however	RB
6430	2386	4	,	,	,
6430	2386	5	have	have	VBP
6430	2386	6	been	be	VBN
6430	2386	7	mastered	master	VBN
6430	2386	8	by	by	IN
6430	2386	9	the	the	DT
6430	2386	10	comparative	comparative	JJ
6430	2386	11	embryological	embryological	JJ
6430	2386	12	research	research	NN
6430	2386	13	which	which	WDT
6430	2386	14	has	have	VBZ
6430	2386	15	been	be	VBN
6430	2386	16	conducted	conduct	VBN
6430	2386	17	by	by	IN
6430	2386	18	a	a	DT
6430	2386	19	number	number	NN
6430	2386	20	of	of	IN
6430	2386	21	distinguished	distinguished	JJ
6430	2386	22	observers	observer	NNS
6430	2386	23	during	during	IN
6430	2386	24	the	the	DT
6430	2386	25	last	last	JJ
6430	2386	26	few	few	JJ
6430	2386	27	decades	decade	NNS
6430	2386	28	--	--	:
6430	2386	29	especially	especially	RB
6430	2386	30	the	the	DT
6430	2386	31	brothers	brother	NNS
6430	2386	32	Hertwig	Hertwig	NNP
6430	2386	33	,	,	,
6430	2386	34	Rabl	Rabl	NNP
6430	2386	35	,	,	,
6430	2386	36	Kupffer	Kupffer	NNP
6430	2386	37	,	,	,
6430	2386	38	Selenka	Selenka	NNP
6430	2386	39	,	,	,
6430	2386	40	Ruckert	Ruckert	NNP
6430	2386	41	,	,	,
6430	2386	42	Goette	Goette	NNP
6430	2386	43	,	,	,
6430	2386	44	Rauber	Rauber	NNP
6430	2386	45	,	,	,
6430	2386	46	etc	etc	FW
6430	2386	47	.	.	.
6430	2387	1	These	these	DT
6430	2387	2	thorough	thorough	JJ
6430	2387	3	and	and	CC
6430	2387	4	careful	careful	JJ
6430	2387	5	studies	study	NNS
6430	2387	6	,	,	,
6430	2387	7	aided	aid	VBN
6430	2387	8	by	by	IN
6430	2387	9	the	the	DT
6430	2387	10	most	most	RBS
6430	2387	11	perfect	perfect	JJ
6430	2387	12	modern	modern	JJ
6430	2387	13	improvements	improvement	NNS
6430	2387	14	in	in	IN
6430	2387	15	technical	technical	JJ
6430	2387	16	method	method	NN
6430	2387	17	(	(	-LRB-
6430	2387	18	in	in	IN
6430	2387	19	tinting	tinting	NN
6430	2387	20	and	and	CC
6430	2387	21	dissection	dissection	NN
6430	2387	22	)	)	-RRB-
6430	2387	23	,	,	,
6430	2387	24	have	have	VBP
6430	2387	25	given	give	VBN
6430	2387	26	a	a	DT
6430	2387	27	very	very	RB
6430	2387	28	welcome	welcome	JJ
6430	2387	29	support	support	NN
6430	2387	30	to	to	IN
6430	2387	31	the	the	DT
6430	2387	32	views	view	NNS
6430	2387	33	which	which	WDT
6430	2387	34	I	-PRON-	PRP
6430	2387	35	put	put	VBD
6430	2387	36	forward	forward	RB
6430	2387	37	in	in	IN
6430	2387	38	my	-PRON-	PRP$
6430	2387	39	work	work	NN
6430	2387	40	,	,	,
6430	2387	41	On	on	IN
6430	2387	42	the	the	DT
6430	2387	43	Gastrula	Gastrula	NNP
6430	2387	44	and	and	CC
6430	2387	45	the	the	DT
6430	2387	46	Segmentation	segmentation	NN
6430	2387	47	of	of	IN
6430	2387	48	the	the	DT
6430	2387	49	Animal	Animal	NNP
6430	2387	50	Ovum	Ovum	NNP
6430	2387	51	[	[	-LRB-
6430	2387	52	not	not	RB
6430	2387	53	translated	translate	VBN
6430	2387	54	]	]	-RRB-
6430	2387	55	,	,	,
6430	2387	56	in	in	IN
6430	2387	57	1875	1875	CD
6430	2387	58	.	.	.
6430	2388	1	As	as	IN
6430	2388	2	it	-PRON-	PRP
6430	2388	3	is	be	VBZ
6430	2388	4	very	very	RB
6430	2388	5	important	important	JJ
6430	2388	6	to	to	TO
6430	2388	7	understand	understand	VB
6430	2388	8	these	these	DT
6430	2388	9	views	view	NNS
6430	2388	10	and	and	CC
6430	2388	11	their	-PRON-	PRP$
6430	2388	12	phylogenetic	phylogenetic	JJ
6430	2388	13	foundation	foundation	NN
6430	2388	14	clearly	clearly	RB
6430	2388	15	,	,	,
6430	2388	16	not	not	RB
6430	2388	17	only	only	RB
6430	2388	18	as	as	IN
6430	2388	19	regards	regard	VBZ
6430	2388	20	evolution	evolution	NN
6430	2388	21	in	in	IN
6430	2388	22	general	general	JJ
6430	2388	23	,	,	,
6430	2388	24	but	but	CC
6430	2388	25	particularly	particularly	RB
6430	2388	26	in	in	IN
6430	2388	27	connection	connection	NN
6430	2388	28	with	with	IN
6430	2388	29	the	the	DT
6430	2388	30	genesis	genesis	NN
6430	2388	31	of	of	IN
6430	2388	32	man	man	NN
6430	2388	33	,	,	,
6430	2388	34	I	-PRON-	PRP
6430	2388	35	will	will	MD
6430	2388	36	give	give	VB
6430	2388	37	here	here	RB
6430	2388	38	a	a	DT
6430	2388	39	brief	brief	JJ
6430	2388	40	statement	statement	NN
6430	2388	41	of	of	IN
6430	2388	42	them	-PRON-	PRP
6430	2388	43	as	as	RB
6430	2388	44	far	far	RB
6430	2388	45	as	as	IN
6430	2388	46	they	-PRON-	PRP
6430	2388	47	concern	concern	VBP
6430	2388	48	the	the	DT
6430	2388	49	vertebrate	vertebrate	NN
6430	2388	50	-	-	HYPH
6430	2388	51	stem:--	stem:--	NN
6430	2388	52	1	1	CD
6430	2388	53	.	.	.
6430	2389	1	All	all	PDT
6430	2389	2	the	the	DT
6430	2389	3	vertebrates	vertebrate	NNS
6430	2389	4	,	,	,
6430	2389	5	including	include	VBG
6430	2389	6	man	man	NN
6430	2389	7	,	,	,
6430	2389	8	are	be	VBP
6430	2389	9	phylogenetically	phylogenetically	RB
6430	2389	10	(	(	-LRB-
6430	2389	11	or	or	CC
6430	2389	12	genealogically	genealogically	RB
6430	2389	13	)	)	-RRB-
6430	2389	14	related	relate	VBN
6430	2389	15	--	--	:
6430	2389	16	that	that	RB
6430	2389	17	is	is	RB
6430	2389	18	,	,	,
6430	2389	19	are	be	VBP
6430	2389	20	members	member	NNS
6430	2389	21	of	of	IN
6430	2389	22	one	one	CD
6430	2389	23	single	single	JJ
6430	2389	24	natural	natural	JJ
6430	2389	25	stem	stem	NN
6430	2389	26	.	.	.
6430	2390	1	2	2	LS
6430	2390	2	.	.	.
6430	2391	1	Consequently	consequently	RB
6430	2391	2	,	,	,
6430	2391	3	the	the	DT
6430	2391	4	embryonic	embryonic	JJ
6430	2391	5	features	feature	NNS
6430	2391	6	in	in	IN
6430	2391	7	their	-PRON-	PRP$
6430	2391	8	individual	individual	JJ
6430	2391	9	development	development	NN
6430	2391	10	must	must	MD
6430	2391	11	also	also	RB
6430	2391	12	have	have	VB
6430	2391	13	a	a	DT
6430	2391	14	genetic	genetic	JJ
6430	2391	15	connection	connection	NN
6430	2391	16	.	.	.
6430	2392	1	3	3	LS
6430	2392	2	.	.	.
6430	2393	1	As	as	IN
6430	2393	2	the	the	DT
6430	2393	3	gastrulation	gastrulation	NN
6430	2393	4	of	of	IN
6430	2393	5	the	the	DT
6430	2393	6	amphioxus	amphioxus	NN
6430	2393	7	shows	show	VBZ
6430	2393	8	the	the	DT
6430	2393	9	original	original	JJ
6430	2393	10	palingenetic	palingenetic	JJ
6430	2393	11	form	form	NN
6430	2393	12	in	in	IN
6430	2393	13	its	-PRON-	PRP$
6430	2393	14	simplest	simple	JJS
6430	2393	15	features	feature	NNS
6430	2393	16	,	,	,
6430	2393	17	that	that	DT
6430	2393	18	of	of	IN
6430	2393	19	the	the	DT
6430	2393	20	other	other	JJ
6430	2393	21	vertebrates	vertebrate	NNS
6430	2393	22	must	must	MD
6430	2393	23	have	have	VB
6430	2393	24	been	be	VBN
6430	2393	25	derived	derive	VBN
6430	2393	26	from	from	IN
6430	2393	27	it	-PRON-	PRP
6430	2393	28	.	.	.
6430	2394	1	4	4	LS
6430	2394	2	.	.	.
6430	2395	1	The	the	DT
6430	2395	2	cenogenetic	cenogenetic	JJ
6430	2395	3	modifications	modification	NNS
6430	2395	4	of	of	IN
6430	2395	5	the	the	DT
6430	2395	6	latter	latter	JJ
6430	2395	7	are	be	VBP
6430	2395	8	more	more	RBR
6430	2395	9	appreciable	appreciable	IN
6430	2395	10	the	the	DT
6430	2395	11	more	more	JJR
6430	2395	12	food	food	NN
6430	2395	13	-	-	HYPH
6430	2395	14	yelk	yelk	NNP
6430	2395	15	is	be	VBZ
6430	2395	16	stored	store	VBN
6430	2395	17	up	up	RP
6430	2395	18	in	in	IN
6430	2395	19	the	the	DT
6430	2395	20	ovum	ovum	NN
6430	2395	21	.	.	.
6430	2396	1	5	5	CD
6430	2396	2	.	.	.
6430	2397	1	Although	although	IN
6430	2397	2	the	the	DT
6430	2397	3	mass	mass	NN
6430	2397	4	of	of	IN
6430	2397	5	the	the	DT
6430	2397	6	food	food	NN
6430	2397	7	-	-	HYPH
6430	2397	8	yelk	yelk	NNP
6430	2397	9	may	may	MD
6430	2397	10	be	be	VB
6430	2397	11	very	very	RB
6430	2397	12	large	large	JJ
6430	2397	13	in	in	IN
6430	2397	14	the	the	DT
6430	2397	15	ova	ova	NN
6430	2397	16	of	of	IN
6430	2397	17	the	the	DT
6430	2397	18	discoblastic	discoblastic	JJ
6430	2397	19	vertebrates	vertebrate	NNS
6430	2397	20	,	,	,
6430	2397	21	nevertheless	nevertheless	RB
6430	2397	22	in	in	IN
6430	2397	23	every	every	DT
6430	2397	24	case	case	NN
6430	2397	25	a	a	DT
6430	2397	26	blastula	blastula	NN
6430	2397	27	is	be	VBZ
6430	2397	28	developed	develop	VBN
6430	2397	29	from	from	IN
6430	2397	30	the	the	DT
6430	2397	31	morula	morula	NN
6430	2397	32	,	,	,
6430	2397	33	as	as	IN
6430	2397	34	in	in	IN
6430	2397	35	the	the	DT
6430	2397	36	holoblastic	holoblastic	NNP
6430	2397	37	ova	ova	NNP
6430	2397	38	.	.	.
6430	2398	1	6	6	CD
6430	2398	2	.	.	.
6430	2399	1	Also	also	RB
6430	2399	2	,	,	,
6430	2399	3	in	in	IN
6430	2399	4	every	every	DT
6430	2399	5	case	case	NN
6430	2399	6	,	,	,
6430	2399	7	the	the	DT
6430	2399	8	gastrula	gastrula	NN
6430	2399	9	develops	develop	VBZ
6430	2399	10	from	from	IN
6430	2399	11	the	the	DT
6430	2399	12	blastula	blastula	NN
6430	2399	13	by	by	IN
6430	2399	14	curving	curving	NN
6430	2399	15	or	or	CC
6430	2399	16	invagination	invagination	NN
6430	2399	17	.	.	.
6430	2400	1	7	7	LS
6430	2400	2	.	.	.
6430	2401	1	The	the	DT
6430	2401	2	cavity	cavity	NN
6430	2401	3	which	which	WDT
6430	2401	4	is	be	VBZ
6430	2401	5	produced	produce	VBN
6430	2401	6	in	in	IN
6430	2401	7	the	the	DT
6430	2401	8	foetus	foetus	NN
6430	2401	9	by	by	IN
6430	2401	10	this	this	DT
6430	2401	11	curving	curving	NN
6430	2401	12	is	be	VBZ
6430	2401	13	,	,	,
6430	2401	14	in	in	IN
6430	2401	15	each	each	DT
6430	2401	16	case	case	NN
6430	2401	17	,	,	,
6430	2401	18	the	the	DT
6430	2401	19	primitive	primitive	JJ
6430	2401	20	gut	gut	NN
6430	2401	21	(	(	-LRB-
6430	2401	22	progaster	progaster	NNP
6430	2401	23	)	)	-RRB-
6430	2401	24	,	,	,
6430	2401	25	and	and	CC
6430	2401	26	its	-PRON-	PRP$
6430	2401	27	opening	open	VBG
6430	2401	28	the	the	DT
6430	2401	29	primitive	primitive	JJ
6430	2401	30	mouth	mouth	NN
6430	2401	31	(	(	-LRB-
6430	2401	32	prostoma	prostoma	NN
6430	2401	33	)	)	-RRB-
6430	2401	34	.	.	.
6430	2402	1	8	8	LS
6430	2402	2	.	.	.
6430	2403	1	The	the	DT
6430	2403	2	food	food	NN
6430	2403	3	-	-	HYPH
6430	2403	4	yelk	yelk	NNP
6430	2403	5	,	,	,
6430	2403	6	whether	whether	IN
6430	2403	7	large	large	JJ
6430	2403	8	or	or	CC
6430	2403	9	small	small	JJ
6430	2403	10	,	,	,
6430	2403	11	is	be	VBZ
6430	2403	12	always	always	RB
6430	2403	13	stored	store	VBN
6430	2403	14	in	in	IN
6430	2403	15	the	the	DT
6430	2403	16	ventral	ventral	JJ
6430	2403	17	wall	wall	NN
6430	2403	18	of	of	IN
6430	2403	19	the	the	DT
6430	2403	20	primitive	primitive	JJ
6430	2403	21	gut	gut	NN
6430	2403	22	;	;	:
6430	2403	23	the	the	DT
6430	2403	24	cells	cell	NNS
6430	2403	25	(	(	-LRB-
6430	2403	26	called	call	VBN
6430	2403	27	"	"	``
6430	2403	28	merocytes	merocyte	NNS
6430	2403	29	"	"	''
6430	2403	30	)	)	-RRB-
6430	2403	31	which	which	WDT
6430	2403	32	may	may	MD
6430	2403	33	be	be	VB
6430	2403	34	formed	form	VBN
6430	2403	35	in	in	IN
6430	2403	36	it	-PRON-	PRP
6430	2403	37	subsequently	subsequently	RB
6430	2403	38	(	(	-LRB-
6430	2403	39	by	by	IN
6430	2403	40	"	"	``
6430	2403	41	after	after	IN
6430	2403	42	-	-	HYPH
6430	2403	43	segmentation	segmentation	NN
6430	2403	44	"	"	''
6430	2403	45	)	)	-RRB-
6430	2403	46	also	also	RB
6430	2403	47	belong	belong	VBP
6430	2403	48	to	to	IN
6430	2403	49	the	the	DT
6430	2403	50	inner	inner	JJ
6430	2403	51	germinal	germinal	JJ
6430	2403	52	layer	layer	NN
6430	2403	53	,	,	,
6430	2403	54	like	like	IN
6430	2403	55	the	the	DT
6430	2403	56	cells	cell	NNS
6430	2403	57	which	which	WDT
6430	2403	58	immediately	immediately	RB
6430	2403	59	enclose	enclose	VBP
6430	2403	60	the	the	DT
6430	2403	61	primitive	primitive	JJ
6430	2403	62	gut	gut	NN
6430	2403	63	-	-	HYPH
6430	2403	64	cavity	cavity	NN
6430	2403	65	.	.	.
6430	2404	1	9	9	CD
6430	2404	2	.	.	.
6430	2405	1	The	the	DT
6430	2405	2	primitive	primitive	JJ
6430	2405	3	mouth	mouth	NN
6430	2405	4	,	,	,
6430	2405	5	which	which	WDT
6430	2405	6	at	at	IN
6430	2405	7	first	first	JJ
6430	2405	8	lies	lie	VBZ
6430	2405	9	below	below	RB
6430	2405	10	at	at	IN
6430	2405	11	the	the	DT
6430	2405	12	lower	low	JJR
6430	2405	13	pole	pole	NN
6430	2405	14	of	of	IN
6430	2405	15	the	the	DT
6430	2405	16	vertical	vertical	JJ
6430	2405	17	axis	axi	NNS
6430	2405	18	,	,	,
6430	2405	19	is	be	VBZ
6430	2405	20	forced	force	VBN
6430	2405	21	,	,	,
6430	2405	22	by	by	IN
6430	2405	23	the	the	DT
6430	2405	24	growth	growth	NN
6430	2405	25	of	of	IN
6430	2405	26	the	the	DT
6430	2405	27	yelk	yelk	NN
6430	2405	28	,	,	,
6430	2405	29	backwards	backwards	RB
6430	2405	30	and	and	CC
6430	2405	31	then	then	RB
6430	2405	32	upwards	upwards	RB
6430	2405	33	,	,	,
6430	2405	34	towards	towards	IN
6430	2405	35	the	the	DT
6430	2405	36	dorsal	dorsal	NN
6430	2405	37	side	side	NN
6430	2405	38	of	of	IN
6430	2405	39	the	the	DT
6430	2405	40	embryo	embryo	NN
6430	2405	41	;	;	:
6430	2405	42	the	the	DT
6430	2405	43	vertical	vertical	JJ
6430	2405	44	axis	axi	NNS
6430	2405	45	of	of	IN
6430	2405	46	the	the	DT
6430	2405	47	primitive	primitive	JJ
6430	2405	48	gut	gut	NN
6430	2405	49	is	be	VBZ
6430	2405	50	thus	thus	RB
6430	2405	51	gradually	gradually	RB
6430	2405	52	converted	convert	VBN
6430	2405	53	into	into	IN
6430	2405	54	horizontal	horizontal	JJ
6430	2405	55	.	.	.
6430	2406	1	10	10	CD
6430	2406	2	.	.	.
6430	2407	1	The	the	DT
6430	2407	2	primitive	primitive	JJ
6430	2407	3	mouth	mouth	NN
6430	2407	4	is	be	VBZ
6430	2407	5	closed	close	VBN
6430	2407	6	sooner	sooner	RB
6430	2407	7	or	or	CC
6430	2407	8	later	later	RBR
6430	2407	9	in	in	IN
6430	2407	10	all	all	PDT
6430	2407	11	the	the	DT
6430	2407	12	vertebrates	vertebrate	NNS
6430	2407	13	,	,	,
6430	2407	14	and	and	CC
6430	2407	15	does	do	VBZ
6430	2407	16	not	not	RB
6430	2407	17	evolve	evolve	VB
6430	2407	18	into	into	IN
6430	2407	19	the	the	DT
6430	2407	20	permanent	permanent	JJ
6430	2407	21	mouth	mouth	NN
6430	2407	22	-	-	HYPH
6430	2407	23	aperture	aperture	RB
6430	2407	24	;	;	:
6430	2407	25	it	-PRON-	PRP
6430	2407	26	rather	rather	RB
6430	2407	27	corresponds	correspond	VBZ
6430	2407	28	to	to	IN
6430	2407	29	the	the	DT
6430	2407	30	"	"	``
6430	2407	31	properistoma	properistoma	NN
6430	2407	32	,	,	,
6430	2407	33	"	"	''
6430	2407	34	or	or	CC
6430	2407	35	region	region	NN
6430	2407	36	of	of	IN
6430	2407	37	the	the	DT
6430	2407	38	anus	anus	NN
6430	2407	39	.	.	.
6430	2408	1	From	from	IN
6430	2408	2	this	this	DT
6430	2408	3	important	important	JJ
6430	2408	4	point	point	NN
6430	2408	5	the	the	DT
6430	2408	6	formation	formation	NN
6430	2408	7	of	of	IN
6430	2408	8	the	the	DT
6430	2408	9	middle	middle	JJ
6430	2408	10	germinal	germinal	JJ
6430	2408	11	layer	layer	NN
6430	2408	12	proceeds	proceed	NNS
6430	2408	13	,	,	,
6430	2408	14	between	between	IN
6430	2408	15	the	the	DT
6430	2408	16	two	two	CD
6430	2408	17	primary	primary	JJ
6430	2408	18	layers	layer	NNS
6430	2408	19	.	.	.
6430	2409	1	The	the	DT
6430	2409	2	wide	wide	JJ
6430	2409	3	comparative	comparative	JJ
6430	2409	4	studies	study	NNS
6430	2409	5	of	of	IN
6430	2409	6	the	the	DT
6430	2409	7	scientists	scientist	NNS
6430	2409	8	I	-PRON-	PRP
6430	2409	9	have	have	VBP
6430	2409	10	named	name	VBN
6430	2409	11	have	have	VBP
6430	2409	12	further	further	RB
6430	2409	13	shown	show	VBN
6430	2409	14	that	that	IN
6430	2409	15	in	in	IN
6430	2409	16	the	the	DT
6430	2409	17	case	case	NN
6430	2409	18	of	of	IN
6430	2409	19	the	the	DT
6430	2409	20	discoblastic	discoblastic	JJ
6430	2409	21	higher	high	JJR
6430	2409	22	vertebrates	vertebrate	NNS
6430	2409	23	(	(	-LRB-
6430	2409	24	the	the	DT
6430	2409	25	three	three	CD
6430	2409	26	classes	class	NNS
6430	2409	27	of	of	IN
6430	2409	28	amniotes	amniote	NNS
6430	2409	29	)	)	-RRB-
6430	2409	30	the	the	DT
6430	2409	31	primitive	primitive	JJ
6430	2409	32	mouth	mouth	NN
6430	2409	33	of	of	IN
6430	2409	34	the	the	DT
6430	2409	35	embryonic	embryonic	JJ
6430	2409	36	disc	disc	NN
6430	2409	37	,	,	,
6430	2409	38	which	which	WDT
6430	2409	39	was	be	VBD
6430	2409	40	long	long	RB
6430	2409	41	looked	look	VBN
6430	2409	42	for	for	IN
6430	2409	43	in	in	IN
6430	2409	44	vain	vain	JJ
6430	2409	45	,	,	,
6430	2409	46	is	be	VBZ
6430	2409	47	found	find	VBN
6430	2409	48	always	always	RB
6430	2409	49	,	,	,
6430	2409	50	and	and	CC
6430	2409	51	is	be	VBZ
6430	2409	52	nothing	nothing	NN
6430	2409	53	else	else	RB
6430	2409	54	than	than	IN
6430	2409	55	the	the	DT
6430	2409	56	familiar	familiar	JJ
6430	2409	57	"	"	``
6430	2409	58	primitive	primitive	JJ
6430	2409	59	groove	groove	NN
6430	2409	60	.	.	.
6430	2409	61	"	"	''
6430	2410	1	Of	of	IN
6430	2410	2	this	this	DT
6430	2410	3	we	-PRON-	PRP
6430	2410	4	shall	shall	MD
6430	2410	5	see	see	VB
6430	2410	6	more	more	JJR
6430	2410	7	as	as	IN
6430	2410	8	we	-PRON-	PRP
6430	2410	9	proceed	proceed	VBP
6430	2410	10	.	.	.
6430	2411	1	Meantime	meantime	RB
6430	2411	2	we	-PRON-	PRP
6430	2411	3	realise	realise	VBP
6430	2411	4	that	that	IN
6430	2411	5	gastrulation	gastrulation	NN
6430	2411	6	may	may	MD
6430	2411	7	be	be	VB
6430	2411	8	reduced	reduce	VBN
6430	2411	9	to	to	IN
6430	2411	10	one	one	CD
6430	2411	11	and	and	CC
6430	2411	12	the	the	DT
6430	2411	13	same	same	JJ
6430	2411	14	process	process	NN
6430	2411	15	in	in	IN
6430	2411	16	all	all	PDT
6430	2411	17	the	the	DT
6430	2411	18	vertebrates	vertebrate	NNS
6430	2411	19	.	.	.
6430	2412	1	Moreover	moreover	RB
6430	2412	2	,	,	,
6430	2412	3	the	the	DT
6430	2412	4	various	various	JJ
6430	2412	5	forms	form	NNS
6430	2412	6	it	-PRON-	PRP
6430	2412	7	takes	take	VBZ
6430	2412	8	in	in	RP
6430	2412	9	the	the	DT
6430	2412	10	invertebrates	invertebrates	NNPS
6430	2412	11	can	can	MD
6430	2412	12	always	always	RB
6430	2412	13	be	be	VB
6430	2412	14	reduced	reduce	VBN
6430	2412	15	to	to	IN
6430	2412	16	one	one	CD
6430	2412	17	of	of	IN
6430	2412	18	the	the	DT
6430	2412	19	four	four	CD
6430	2412	20	types	type	NNS
6430	2412	21	of	of	IN
6430	2412	22	segmentation	segmentation	NN
6430	2412	23	described	describe	VBN
6430	2412	24	above	above	RB
6430	2412	25	.	.	.
6430	2413	1	In	in	IN
6430	2413	2	relation	relation	NN
6430	2413	3	to	to	IN
6430	2413	4	the	the	DT
6430	2413	5	distinction	distinction	NN
6430	2413	6	between	between	IN
6430	2413	7	total	total	JJ
6430	2413	8	and	and	CC
6430	2413	9	partial	partial	JJ
6430	2413	10	segmentation	segmentation	NN
6430	2413	11	,	,	,
6430	2413	12	the	the	DT
6430	2413	13	grouping	grouping	NN
6430	2413	14	of	of	IN
6430	2413	15	the	the	DT
6430	2413	16	various	various	JJ
6430	2413	17	forms	form	NNS
6430	2413	18	is	be	VBZ
6430	2413	19	as	as	IN
6430	2413	20	follows:--	follows:--	NNP
6430	2413	21	1	1	CD
6430	2413	22	.	.	.
6430	2414	1	Palingenetic	palingenetic	JJ
6430	2414	2	(	(	-LRB-
6430	2414	3	primitive	primitive	JJ
6430	2414	4	segmentation	segmentation	NN
6430	2414	5	)	)	-RRB-
6430	2414	6	1.1	1.1	CD
6430	2414	7	.	.	.
6430	2415	1	Equal	equal	JJ
6430	2415	2	segmentation	segmentation	NN
6430	2415	3	(	(	-LRB-
6430	2415	4	bell	bell	NN
6430	2415	5	-	-	HYPH
6430	2415	6	gastrula	gastrula	NNP
6430	2415	7	)	)	-RRB-
6430	2415	8	.	.	.
6430	2416	1	1.1.A.	1.1.a.	LS
6430	2417	1	Total	total	JJ
6430	2417	2	segmentation	segmentation	NN
6430	2417	3	(	(	-LRB-
6430	2417	4	without	without	IN
6430	2417	5	independent	independent	JJ
6430	2417	6	food	food	NN
6430	2417	7	-	-	HYPH
6430	2417	8	yelk	yelk	NNP
6430	2417	9	)	)	-RRB-
6430	2417	10	.	.	.
6430	2418	1	2	2	LS
6430	2418	2	.	.	.
6430	2419	1	Cenogenetic	cenogenetic	JJ
6430	2419	2	segmentation	segmentation	NN
6430	2419	3	(	(	-LRB-
6430	2419	4	modified	modify	VBN
6430	2419	5	by	by	IN
6430	2419	6	adaptation	adaptation	NN
6430	2419	7	)	)	-RRB-
6430	2419	8	.	.	.
6430	2420	1	2.2	2.2	CD
6430	2420	2	.	.	.
6430	2421	1	Unequal	unequal	JJ
6430	2421	2	segmentation	segmentation	NN
6430	2421	3	(	(	-LRB-
6430	2421	4	hooded	hood	VBN
6430	2421	5	gastrula	gastrula	NNP
6430	2421	6	)	)	-RRB-
6430	2421	7	.	.	.
6430	2422	1	2.2.A.	2.2.a.	LS
6430	2423	1	Total	total	JJ
6430	2423	2	segmentation	segmentation	NN
6430	2423	3	(	(	-LRB-
6430	2423	4	without	without	IN
6430	2423	5	independent	independent	JJ
6430	2423	6	food	food	NN
6430	2423	7	-	-	HYPH
6430	2423	8	yelk	yelk	NNP
6430	2423	9	)	)	-RRB-
6430	2423	10	.	.	.
6430	2424	1	2.3	2.3	LS
6430	2424	2	.	.	.
6430	2425	1	Discoid	discoid	JJ
6430	2425	2	segmentation	segmentation	NN
6430	2425	3	(	(	-LRB-
6430	2425	4	discoid	discoid	NNP
6430	2425	5	gastrula	gastrula	NNP
6430	2425	6	)	)	-RRB-
6430	2425	7	.	.	.
6430	2426	1	2.3.B.	2.3.b.	LS
6430	2427	1	Partial	partial	JJ
6430	2427	2	segmentation	segmentation	NN
6430	2427	3	(	(	-LRB-
6430	2427	4	with	with	IN
6430	2427	5	independent	independent	JJ
6430	2427	6	food	food	NN
6430	2427	7	-	-	HYPH
6430	2427	8	yelk	yelk	NNP
6430	2427	9	)	)	-RRB-
6430	2427	10	.	.	.
6430	2428	1	2.4	2.4	CD
6430	2428	2	.	.	.
6430	2429	1	Superficial	superficial	JJ
6430	2429	2	segmentation	segmentation	NN
6430	2429	3	(	(	-LRB-
6430	2429	4	spherical	spherical	JJ
6430	2429	5	gastrula	gastrula	NN
6430	2429	6	)	)	-RRB-
6430	2429	7	.	.	.
6430	2430	1	2.4.B.	2.4.b.	LS
6430	2431	1	Partial	partial	JJ
6430	2431	2	segmentation	segmentation	NN
6430	2431	3	(	(	-LRB-
6430	2431	4	with	with	IN
6430	2431	5	independent	independent	JJ
6430	2431	6	food	food	NN
6430	2431	7	-	-	HYPH
6430	2431	8	yelk	yelk	NNP
6430	2431	9	)	)	-RRB-
6430	2431	10	.	.	.
6430	2432	1	The	the	DT
6430	2432	2	lowest	low	JJS
6430	2432	3	metazoa	metazoa	NN
6430	2432	4	we	-PRON-	PRP
6430	2432	5	know	know	VBP
6430	2432	6	--	--	:
6430	2432	7	namely	namely	RB
6430	2432	8	,	,	,
6430	2432	9	the	the	DT
6430	2432	10	lower	low	JJR
6430	2432	11	zoophyta	zoophyta	NNP
6430	2432	12	(	(	-LRB-
6430	2432	13	sponges	sponge	NNS
6430	2432	14	,	,	,
6430	2432	15	simple	simple	JJ
6430	2432	16	polyps	polyp	NNS
6430	2432	17	,	,	,
6430	2432	18	etc	etc	FW
6430	2432	19	.	.	.
6430	2432	20	)	)	-RRB-
6430	2433	1	--remain	--remain	VB
6430	2433	2	throughout	throughout	IN
6430	2433	3	life	life	NN
6430	2433	4	at	at	IN
6430	2433	5	a	a	DT
6430	2433	6	stage	stage	NN
6430	2433	7	of	of	IN
6430	2433	8	development	development	NN
6430	2433	9	which	which	WDT
6430	2433	10	differs	differ	VBZ
6430	2433	11	little	little	JJ
6430	2433	12	from	from	IN
6430	2433	13	the	the	DT
6430	2433	14	gastrula	gastrula	NN
6430	2433	15	;	;	:
6430	2433	16	their	-PRON-	PRP$
6430	2433	17	whole	whole	JJ
6430	2433	18	body	body	NN
6430	2433	19	consists	consist	VBZ
6430	2433	20	of	of	IN
6430	2433	21	two	two	CD
6430	2433	22	layers	layer	NNS
6430	2433	23	of	of	IN
6430	2433	24	cells	cell	NNS
6430	2433	25	.	.	.
6430	2434	1	This	this	DT
6430	2434	2	is	be	VBZ
6430	2434	3	a	a	DT
6430	2434	4	fact	fact	NN
6430	2434	5	of	of	IN
6430	2434	6	extreme	extreme	JJ
6430	2434	7	importance	importance	NN
6430	2434	8	.	.	.
6430	2435	1	We	-PRON-	PRP
6430	2435	2	see	see	VBP
6430	2435	3	that	that	DT
6430	2435	4	man	man	NN
6430	2435	5	,	,	,
6430	2435	6	and	and	CC
6430	2435	7	also	also	RB
6430	2435	8	other	other	JJ
6430	2435	9	vertebrates	vertebrate	NNS
6430	2435	10	,	,	,
6430	2435	11	pass	pass	VB
6430	2435	12	quickly	quickly	RB
6430	2435	13	through	through	IN
6430	2435	14	a	a	DT
6430	2435	15	stage	stage	NN
6430	2435	16	of	of	IN
6430	2435	17	development	development	NN
6430	2435	18	in	in	IN
6430	2435	19	which	which	WDT
6430	2435	20	they	-PRON-	PRP
6430	2435	21	consist	consist	VBP
6430	2435	22	of	of	IN
6430	2435	23	two	two	CD
6430	2435	24	layers	layer	NNS
6430	2435	25	,	,	,
6430	2435	26	just	just	RB
6430	2435	27	as	as	IN
6430	2435	28	these	these	DT
6430	2435	29	lower	low	JJR
6430	2435	30	zoophyta	zoophyta	NNP
6430	2435	31	do	do	VBP
6430	2435	32	throughout	throughout	IN
6430	2435	33	life	life	NN
6430	2435	34	.	.	.
6430	2436	1	If	if	IN
6430	2436	2	we	-PRON-	PRP
6430	2436	3	apply	apply	VBP
6430	2436	4	our	-PRON-	PRP$
6430	2436	5	biogenetic	biogenetic	JJ
6430	2436	6	law	law	NN
6430	2436	7	to	to	IN
6430	2436	8	the	the	DT
6430	2436	9	matter	matter	NN
6430	2436	10	,	,	,
6430	2436	11	we	-PRON-	PRP
6430	2436	12	at	at	IN
6430	2436	13	once	once	RB
6430	2436	14	reach	reach	VB
6430	2436	15	this	this	DT
6430	2436	16	important	important	JJ
6430	2436	17	conclusion	conclusion	NN
6430	2436	18	.	.	.
6430	2437	1	"	"	``
6430	2437	2	Man	man	NN
6430	2437	3	and	and	CC
6430	2437	4	all	all	PDT
6430	2437	5	the	the	DT
6430	2437	6	other	other	JJ
6430	2437	7	animals	animal	NNS
6430	2437	8	which	which	WDT
6430	2437	9	pass	pass	VBP
6430	2437	10	through	through	IN
6430	2437	11	the	the	DT
6430	2437	12	two	two	CD
6430	2437	13	-	-	HYPH
6430	2437	14	layer	layer	NN
6430	2437	15	stage	stage	NN
6430	2437	16	,	,	,
6430	2437	17	or	or	CC
6430	2437	18	gastrula	gastrula	NN
6430	2437	19	-	-	HYPH
6430	2437	20	form	form	NN
6430	2437	21	,	,	,
6430	2437	22	in	in	IN
6430	2437	23	the	the	DT
6430	2437	24	course	course	NN
6430	2437	25	of	of	IN
6430	2437	26	their	-PRON-	PRP$
6430	2437	27	embryonic	embryonic	JJ
6430	2437	28	development	development	NN
6430	2437	29	,	,	,
6430	2437	30	must	must	MD
6430	2437	31	descend	descend	VB
6430	2437	32	from	from	IN
6430	2437	33	a	a	DT
6430	2437	34	primitive	primitive	JJ
6430	2437	35	simple	simple	JJ
6430	2437	36	stem	stem	NN
6430	2437	37	-	-	HYPH
6430	2437	38	form	form	NN
6430	2437	39	,	,	,
6430	2437	40	the	the	DT
6430	2437	41	whole	whole	JJ
6430	2437	42	body	body	NN
6430	2437	43	of	of	IN
6430	2437	44	which	which	WDT
6430	2437	45	consisted	consist	VBD
6430	2437	46	throughout	throughout	IN
6430	2437	47	life	life	NN
6430	2437	48	(	(	-LRB-
6430	2437	49	as	as	IN
6430	2437	50	is	be	VBZ
6430	2437	51	the	the	DT
6430	2437	52	case	case	NN
6430	2437	53	with	with	IN
6430	2437	54	the	the	DT
6430	2437	55	lower	low	JJR
6430	2437	56	zoophyta	zoophyta	NNP
6430	2437	57	to	to	IN
6430	2437	58	-	-	HYPH
6430	2437	59	day	day	NN
6430	2437	60	)	)	-RRB-
6430	2437	61	merely	merely	RB
6430	2437	62	of	of	IN
6430	2437	63	two	two	CD
6430	2437	64	cell	cell	NN
6430	2437	65	-	-	HYPH
6430	2437	66	strata	strata	NN
6430	2437	67	or	or	CC
6430	2437	68	germinal	germinal	JJ
6430	2437	69	layers	layer	NNS
6430	2437	70	.	.	.
6430	2437	71	"	"	''
6430	2438	1	We	-PRON-	PRP
6430	2438	2	will	will	MD
6430	2438	3	call	call	VB
6430	2438	4	this	this	DT
6430	2438	5	primitive	primitive	JJ
6430	2438	6	stem	stem	NN
6430	2438	7	-	-	HYPH
6430	2438	8	form	form	NN
6430	2438	9	,	,	,
6430	2438	10	with	with	IN
6430	2438	11	which	which	WDT
6430	2438	12	we	-PRON-	PRP
6430	2438	13	shall	shall	MD
6430	2438	14	deal	deal	VB
6430	2438	15	more	more	RBR
6430	2438	16	fully	fully	RB
6430	2438	17	later	later	RB
6430	2438	18	on	on	RB
6430	2438	19	,	,	,
6430	2438	20	the	the	DT
6430	2438	21	gastraea	gastraea	NNS
6430	2438	22	--	--	:
6430	2438	23	that	that	DT
6430	2438	24	is	be	VBZ
6430	2438	25	to	to	TO
6430	2438	26	say	say	VB
6430	2438	27	,	,	,
6430	2438	28	"	"	``
6430	2438	29	primitive	primitive	JJ
6430	2438	30	-	-	HYPH
6430	2438	31	gut	gut	NN
6430	2438	32	animal	animal	NN
6430	2438	33	.	.	.
6430	2438	34	"	"	''
6430	2439	1	According	accord	VBG
6430	2439	2	to	to	IN
6430	2439	3	this	this	DT
6430	2439	4	gastraea	gastraea	NN
6430	2439	5	-	-	HYPH
6430	2439	6	theory	theory	NN
6430	2439	7	there	there	EX
6430	2439	8	was	be	VBD
6430	2439	9	originally	originally	RB
6430	2439	10	in	in	IN
6430	2439	11	all	all	PDT
6430	2439	12	the	the	DT
6430	2439	13	multicellular	multicellular	NN
6430	2439	14	animals	animal	VBZ
6430	2439	15	ONE	one	CD
6430	2439	16	ORGAN	organ	NN
6430	2439	17	with	with	IN
6430	2439	18	the	the	DT
6430	2439	19	same	same	JJ
6430	2439	20	structure	structure	NN
6430	2439	21	and	and	CC
6430	2439	22	function	function	NN
6430	2439	23	.	.	.
6430	2440	1	This	this	DT
6430	2440	2	was	be	VBD
6430	2440	3	the	the	DT
6430	2440	4	primitive	primitive	JJ
6430	2440	5	gut	gut	NN
6430	2440	6	;	;	:
6430	2440	7	and	and	CC
6430	2440	8	the	the	DT
6430	2440	9	two	two	CD
6430	2440	10	primary	primary	JJ
6430	2440	11	germinal	germinal	JJ
6430	2440	12	layers	layer	NNS
6430	2440	13	which	which	WDT
6430	2440	14	form	form	VBP
6430	2440	15	its	-PRON-	PRP$
6430	2440	16	wall	wall	NN
6430	2440	17	must	must	MD
6430	2440	18	also	also	RB
6430	2440	19	be	be	VB
6430	2440	20	regarded	regard	VBN
6430	2440	21	as	as	IN
6430	2440	22	identical	identical	JJ
6430	2440	23	in	in	IN
6430	2440	24	all	all	DT
6430	2440	25	.	.	.
6430	2441	1	This	this	DT
6430	2441	2	important	important	JJ
6430	2441	3	homology	homology	NN
6430	2441	4	or	or	CC
6430	2441	5	identity	identity	NN
6430	2441	6	of	of	IN
6430	2441	7	the	the	DT
6430	2441	8	primary	primary	JJ
6430	2441	9	germinal	germinal	JJ
6430	2441	10	layers	layer	NNS
6430	2441	11	is	be	VBZ
6430	2441	12	proved	prove	VBN
6430	2441	13	,	,	,
6430	2441	14	on	on	IN
6430	2441	15	the	the	DT
6430	2441	16	one	one	CD
6430	2441	17	hand	hand	NN
6430	2441	18	,	,	,
6430	2441	19	from	from	IN
6430	2441	20	the	the	DT
6430	2441	21	fact	fact	NN
6430	2441	22	that	that	IN
6430	2441	23	the	the	DT
6430	2441	24	gastrula	gastrula	NN
6430	2441	25	was	be	VBD
6430	2441	26	originally	originally	RB
6430	2441	27	formed	form	VBN
6430	2441	28	in	in	IN
6430	2441	29	the	the	DT
6430	2441	30	same	same	JJ
6430	2441	31	way	way	NN
6430	2441	32	in	in	IN
6430	2441	33	all	all	DT
6430	2441	34	cases	case	NNS
6430	2441	35	--	--	:
6430	2441	36	namely	namely	RB
6430	2441	37	,	,	,
6430	2441	38	by	by	IN
6430	2441	39	the	the	DT
6430	2441	40	curving	curving	NN
6430	2441	41	of	of	IN
6430	2441	42	the	the	DT
6430	2441	43	blastula	blastula	NN
6430	2441	44	;	;	,
6430	2441	45	and	and	CC
6430	2441	46	,	,	,
6430	2441	47	on	on	IN
6430	2441	48	the	the	DT
6430	2441	49	other	other	JJ
6430	2441	50	hand	hand	NN
6430	2441	51	,	,	,
6430	2441	52	by	by	IN
6430	2441	53	the	the	DT
6430	2441	54	fact	fact	NN
6430	2441	55	that	that	IN
6430	2441	56	in	in	IN
6430	2441	57	every	every	DT
6430	2441	58	case	case	NN
6430	2441	59	the	the	DT
6430	2441	60	same	same	JJ
6430	2441	61	fundamental	fundamental	JJ
6430	2441	62	organs	organ	NNS
6430	2441	63	arise	arise	VBP
6430	2441	64	from	from	IN
6430	2441	65	the	the	DT
6430	2441	66	germinal	germinal	JJ
6430	2441	67	layers	layer	NNS
6430	2441	68	.	.	.
6430	2442	1	The	the	DT
6430	2442	2	outer	outer	JJ
6430	2442	3	or	or	CC
6430	2442	4	animal	animal	NN
6430	2442	5	layer	layer	NN
6430	2442	6	,	,	,
6430	2442	7	or	or	CC
6430	2442	8	ectoderm	ectoderm	NN
6430	2442	9	,	,	,
6430	2442	10	always	always	RB
6430	2442	11	forms	form	VBZ
6430	2442	12	the	the	DT
6430	2442	13	chief	chief	JJ
6430	2442	14	organs	organ	NNS
6430	2442	15	of	of	IN
6430	2442	16	animal	animal	NN
6430	2442	17	life	life	NN
6430	2442	18	--	--	:
6430	2442	19	the	the	DT
6430	2442	20	skin	skin	NN
6430	2442	21	,	,	,
6430	2442	22	nervous	nervous	JJ
6430	2442	23	system	system	NN
6430	2442	24	,	,	,
6430	2442	25	sense	sense	NN
6430	2442	26	-	-	HYPH
6430	2442	27	organs	organ	NNS
6430	2442	28	,	,	,
6430	2442	29	etc	etc	FW
6430	2442	30	.	.	.
6430	2443	1	;	;	:
6430	2443	2	the	the	DT
6430	2443	3	inner	inner	JJ
6430	2443	4	or	or	CC
6430	2443	5	vegetal	vegetal	JJ
6430	2443	6	layer	layer	NN
6430	2443	7	,	,	,
6430	2443	8	or	or	CC
6430	2443	9	entoderm	entoderm	NNP
6430	2443	10	,	,	,
6430	2443	11	gives	give	VBZ
6430	2443	12	rise	rise	NN
6430	2443	13	to	to	IN
6430	2443	14	the	the	DT
6430	2443	15	chief	chief	JJ
6430	2443	16	organs	organ	NNS
6430	2443	17	of	of	IN
6430	2443	18	vegetative	vegetative	JJ
6430	2443	19	life	life	NN
6430	2443	20	--	--	:
6430	2443	21	the	the	DT
6430	2443	22	organs	organ	NNS
6430	2443	23	of	of	IN
6430	2443	24	nourishment	nourishment	NN
6430	2443	25	,	,	,
6430	2443	26	digestion	digestion	NN
6430	2443	27	,	,	,
6430	2443	28	blood	blood	NN
6430	2443	29	-	-	HYPH
6430	2443	30	formation	formation	NN
6430	2443	31	,	,	,
6430	2443	32	etc	etc	FW
6430	2443	33	.	.	.
6430	2444	1	In	in	IN
6430	2444	2	the	the	DT
6430	2444	3	lower	low	JJR
6430	2444	4	zoophyta	zoophyta	NN
6430	2444	5	,	,	,
6430	2444	6	whose	whose	WP$
6430	2444	7	body	body	NN
6430	2444	8	remains	remain	VBZ
6430	2444	9	at	at	IN
6430	2444	10	the	the	DT
6430	2444	11	two	two	CD
6430	2444	12	-	-	HYPH
6430	2444	13	layer	layer	NN
6430	2444	14	stage	stage	NN
6430	2444	15	throughout	throughout	IN
6430	2444	16	life	life	NN
6430	2444	17	,	,	,
6430	2444	18	the	the	DT
6430	2444	19	gastraeads	gastraead	NNS
6430	2444	20	,	,	,
6430	2444	21	the	the	DT
6430	2444	22	simplest	simple	JJS
6430	2444	23	sponges	sponge	NNS
6430	2444	24	(	(	-LRB-
6430	2444	25	Olynthus	Olynthus	NNP
6430	2444	26	)	)	-RRB-
6430	2444	27	,	,	,
6430	2444	28	and	and	CC
6430	2444	29	polyps	polyp	NNS
6430	2444	30	(	(	-LRB-
6430	2444	31	Hydra	Hydra	NNP
6430	2444	32	)	)	-RRB-
6430	2444	33	,	,	,
6430	2444	34	these	these	DT
6430	2444	35	two	two	CD
6430	2444	36	groups	group	NNS
6430	2444	37	of	of	IN
6430	2444	38	functions	function	NNS
6430	2444	39	,	,	,
6430	2444	40	animal	animal	NN
6430	2444	41	and	and	CC
6430	2444	42	vegetative	vegetative	JJ
6430	2444	43	,	,	,
6430	2444	44	are	be	VBP
6430	2444	45	strictly	strictly	RB
6430	2444	46	divided	divide	VBN
6430	2444	47	between	between	IN
6430	2444	48	the	the	DT
6430	2444	49	two	two	CD
6430	2444	50	simple	simple	JJ
6430	2444	51	primary	primary	JJ
6430	2444	52	layers	layer	NNS
6430	2444	53	.	.	.
6430	2445	1	Throughout	throughout	IN
6430	2445	2	life	life	NN
6430	2445	3	the	the	DT
6430	2445	4	outer	outer	JJ
6430	2445	5	or	or	CC
6430	2445	6	animal	animal	NN
6430	2445	7	layer	layer	NN
6430	2445	8	acts	act	VBZ
6430	2445	9	simply	simply	RB
6430	2445	10	as	as	IN
6430	2445	11	a	a	DT
6430	2445	12	covering	covering	NN
6430	2445	13	for	for	IN
6430	2445	14	the	the	DT
6430	2445	15	body	body	NN
6430	2445	16	,	,	,
6430	2445	17	and	and	CC
6430	2445	18	accomplishes	accomplish	VBZ
6430	2445	19	its	-PRON-	PRP$
6430	2445	20	movement	movement	NN
6430	2445	21	and	and	CC
6430	2445	22	sensation	sensation	NN
6430	2445	23	.	.	.
6430	2446	1	The	the	DT
6430	2446	2	inner	inner	JJ
6430	2446	3	or	or	CC
6430	2446	4	vegetative	vegetative	JJ
6430	2446	5	layer	layer	NN
6430	2446	6	of	of	IN
6430	2446	7	cells	cell	NNS
6430	2446	8	acts	act	VBZ
6430	2446	9	throughout	throughout	IN
6430	2446	10	life	life	NN
6430	2446	11	as	as	IN
6430	2446	12	a	a	DT
6430	2446	13	gut	gut	NN
6430	2446	14	-	-	HYPH
6430	2446	15	lining	lining	NN
6430	2446	16	,	,	,
6430	2446	17	or	or	CC
6430	2446	18	nutritive	nutritive	JJ
6430	2446	19	layer	layer	NN
6430	2446	20	of	of	IN
6430	2446	21	enteric	enteric	JJ
6430	2446	22	cells	cell	NNS
6430	2446	23	,	,	,
6430	2446	24	and	and	CC
6430	2446	25	often	often	RB
6430	2446	26	also	also	RB
6430	2446	27	yields	yield	VBZ
6430	2446	28	the	the	DT
6430	2446	29	reproductive	reproductive	JJ
6430	2446	30	cells	cell	NNS
6430	2446	31	.	.	.
6430	2447	1	The	the	DT
6430	2447	2	best	well	RBS
6430	2447	3	known	known	JJ
6430	2447	4	of	of	IN
6430	2447	5	these	these	DT
6430	2447	6	"	"	``
6430	2447	7	gastraeads	gastraead	NNS
6430	2447	8	,	,	,
6430	2447	9	"	"	''
6430	2447	10	or	or	CC
6430	2447	11	"	"	``
6430	2447	12	gastrula	gastrula	JJ
6430	2447	13	-	-	HYPH
6430	2447	14	like	like	JJ
6430	2447	15	animals	animal	NNS
6430	2447	16	,	,	,
6430	2447	17	"	"	''
6430	2447	18	is	be	VBZ
6430	2447	19	the	the	DT
6430	2447	20	common	common	JJ
6430	2447	21	fresh	fresh	JJ
6430	2447	22	-	-	HYPH
6430	2447	23	water	water	NN
6430	2447	24	polyp	polyp	NN
6430	2447	25	(	(	-LRB-
6430	2447	26	Hydra	Hydra	NNP
6430	2447	27	)	)	-RRB-
6430	2447	28	.	.	.
6430	2448	1	This	this	DT
6430	2448	2	simplest	simple	JJS
6430	2448	3	of	of	IN
6430	2448	4	all	all	PDT
6430	2448	5	the	the	DT
6430	2448	6	cnidaria	cnidaria	NN
6430	2448	7	has	have	VBZ
6430	2448	8	,	,	,
6430	2448	9	it	-PRON-	PRP
6430	2448	10	is	be	VBZ
6430	2448	11	true	true	JJ
6430	2448	12	,	,	,
6430	2448	13	a	a	DT
6430	2448	14	crown	crown	NN
6430	2448	15	of	of	IN
6430	2448	16	tentacles	tentacle	NNS
6430	2448	17	round	round	IN
6430	2448	18	its	-PRON-	PRP$
6430	2448	19	mouth	mouth	NN
6430	2448	20	.	.	.
6430	2449	1	Also	also	RB
6430	2449	2	its	-PRON-	PRP$
6430	2449	3	outer	outer	JJ
6430	2449	4	germinal	germinal	JJ
6430	2449	5	layer	layer	NN
6430	2449	6	has	have	VBZ
6430	2449	7	certain	certain	JJ
6430	2449	8	special	special	JJ
6430	2449	9	modifications	modification	NNS
6430	2449	10	.	.	.
6430	2450	1	But	but	CC
6430	2450	2	these	these	DT
6430	2450	3	are	be	VBP
6430	2450	4	secondary	secondary	JJ
6430	2450	5	additions	addition	NNS
6430	2450	6	,	,	,
6430	2450	7	and	and	CC
6430	2450	8	the	the	DT
6430	2450	9	inner	inner	JJ
6430	2450	10	germinal	germinal	JJ
6430	2450	11	layer	layer	NN
6430	2450	12	is	be	VBZ
6430	2450	13	a	a	DT
6430	2450	14	simple	simple	JJ
6430	2450	15	stratum	stratum	NN
6430	2450	16	of	of	IN
6430	2450	17	cells	cell	NNS
6430	2450	18	.	.	.
6430	2451	1	On	on	IN
6430	2451	2	the	the	DT
6430	2451	3	whole	whole	NN
6430	2451	4	,	,	,
6430	2451	5	the	the	DT
6430	2451	6	hydra	hydra	NN
6430	2451	7	has	have	VBZ
6430	2451	8	preserved	preserve	VBN
6430	2451	9	to	to	IN
6430	2451	10	our	-PRON-	PRP$
6430	2451	11	day	day	NN
6430	2451	12	by	by	IN
6430	2451	13	heredity	heredity	NN
6430	2451	14	the	the	DT
6430	2451	15	simple	simple	JJ
6430	2451	16	structure	structure	NN
6430	2451	17	of	of	IN
6430	2451	18	our	-PRON-	PRP$
6430	2451	19	primitive	primitive	JJ
6430	2451	20	ancestor	ancestor	NN
6430	2451	21	,	,	,
6430	2451	22	the	the	DT
6430	2451	23	gastraea	gastraea	NNS
6430	2451	24	(	(	-LRB-
6430	2451	25	cf	cf	NN
6430	2451	26	.	.	.
6430	2452	1	Chapter	chapter	NN
6430	2452	2	2.19	2.19	CD
6430	2452	3	.	.	.
6430	2452	4	)	)	-RRB-
6430	2453	1	In	in	IN
6430	2453	2	all	all	DT
6430	2453	3	other	other	JJ
6430	2453	4	animals	animal	NNS
6430	2453	5	,	,	,
6430	2453	6	particularly	particularly	RB
6430	2453	7	the	the	DT
6430	2453	8	vertebrates	vertebrate	NNS
6430	2453	9	,	,	,
6430	2453	10	the	the	DT
6430	2453	11	gastrula	gastrula	NN
6430	2453	12	is	be	VBZ
6430	2453	13	merely	merely	RB
6430	2453	14	a	a	DT
6430	2453	15	brief	brief	JJ
6430	2453	16	transitional	transitional	JJ
6430	2453	17	stage	stage	NN
6430	2453	18	.	.	.
6430	2454	1	Here	here	RB
6430	2454	2	the	the	DT
6430	2454	3	two	two	CD
6430	2454	4	-	-	HYPH
6430	2454	5	layer	layer	NN
6430	2454	6	stage	stage	NN
6430	2454	7	of	of	IN
6430	2454	8	the	the	DT
6430	2454	9	embryonic	embryonic	JJ
6430	2454	10	development	development	NN
6430	2454	11	is	be	VBZ
6430	2454	12	quickly	quickly	RB
6430	2454	13	succeeded	succeed	VBN
6430	2454	14	by	by	IN
6430	2454	15	a	a	DT
6430	2454	16	three	three	CD
6430	2454	17	-	-	HYPH
6430	2454	18	layer	layer	NN
6430	2454	19	,	,	,
6430	2454	20	and	and	CC
6430	2454	21	then	then	RB
6430	2454	22	a	a	DT
6430	2454	23	four	four	CD
6430	2454	24	-	-	HYPH
6430	2454	25	layer	layer	NN
6430	2454	26	,	,	,
6430	2454	27	stage	stage	NN
6430	2454	28	.	.	.
6430	2455	1	With	with	IN
6430	2455	2	the	the	DT
6430	2455	3	appearance	appearance	NN
6430	2455	4	of	of	IN
6430	2455	5	the	the	DT
6430	2455	6	four	four	CD
6430	2455	7	superimposed	superimpose	VBN
6430	2455	8	germinal	germinal	JJ
6430	2455	9	layers	layer	NNS
6430	2455	10	we	-PRON-	PRP
6430	2455	11	reach	reach	VBP
6430	2455	12	again	again	RB
6430	2455	13	a	a	DT
6430	2455	14	firm	firm	JJ
6430	2455	15	and	and	CC
6430	2455	16	steady	steady	JJ
6430	2455	17	standing	standing	NN
6430	2455	18	-	-	HYPH
6430	2455	19	ground	ground	NN
6430	2455	20	,	,	,
6430	2455	21	from	from	IN
6430	2455	22	which	which	WDT
6430	2455	23	we	-PRON-	PRP
6430	2455	24	may	may	MD
6430	2455	25	follow	follow	VB
6430	2455	26	the	the	DT
6430	2455	27	further	further	JJ
6430	2455	28	,	,	,
6430	2455	29	and	and	CC
6430	2455	30	much	much	RB
6430	2455	31	more	more	RBR
6430	2455	32	difficult	difficult	JJ
6430	2455	33	and	and	CC
6430	2455	34	complicated	complicated	JJ
6430	2455	35	,	,	,
6430	2455	36	course	course	NN
6430	2455	37	of	of	IN
6430	2455	38	embryonic	embryonic	JJ
6430	2455	39	development	development	NN
6430	2455	40	.	.	.
6430	2456	1	SUMMARY	summary	NN
6430	2456	2	OF	of	IN
6430	2456	3	THE	the	DT
6430	2456	4	CHIEF	chief	JJ
6430	2456	5	DIFFERENCES	DIFFERENCES	NNP
6430	2456	6	IN	in	IN
6430	2456	7	THE	the	DT
6430	2456	8	OVUM	OVUM	NNP
6430	2456	9	-	-	HYPH
6430	2456	10	SEGMENTATION	SEGMENTATION	NNP
6430	2456	11	AND	and	CC
6430	2456	12	GASTRULATION	gastrulation	NN
6430	2456	13	OF	of	IN
6430	2456	14	ANIMALS	animal	NNS
6430	2456	15	.	.	.
6430	2457	1	The	the	DT
6430	2457	2	animal	animal	NN
6430	2457	3	stems	stem	NNS
6430	2457	4	are	be	VBP
6430	2457	5	indicated	indicate	VBN
6430	2457	6	by	by	IN
6430	2457	7	the	the	DT
6430	2457	8	letters	letter	NNS
6430	2457	9	a	a	DT
6430	2457	10	-	-	HYPH
6430	2457	11	g	g	NN
6430	2457	12	:	:	:
6430	2457	13	a	a	DT
6430	2457	14	Zoophyta	Zoophyta	NNP
6430	2457	15	.	.	.
6430	2458	1	b	b	NNP
6430	2458	2	Annelida	Annelida	NNP
6430	2458	3	.	.	.
6430	2459	1	c	c	NNP
6430	2459	2	Mollusca	Mollusca	NNP
6430	2459	3	.	.	.
6430	2460	1	d	d	LS
6430	2460	2	Echinoderma	Echinoderma	NNP
6430	2460	3	.	.	.
6430	2461	1	e	e	LS
6430	2461	2	Articulata	Articulata	NNP
6430	2461	3	.	.	.
6430	2462	1	f	f	NNP
6430	2462	2	Tunicata	Tunicata	NNP
6430	2462	3	.	.	.
6430	2463	1	g	g	NNP
6430	2463	2	Vertebrata	Vertebrata	NNP
6430	2463	3	.	.	.
6430	2464	1	1	1	LS
6430	2464	2	.	.	.
6430	2465	1	Total	total	JJ
6430	2465	2	Segmentation	segmentation	NN
6430	2465	3	.	.	.
6430	2466	1	Holoblastic	Holoblastic	NNP
6430	2466	2	ova	ova	NN
6430	2466	3	.	.	.
6430	2467	1	Gastrula	gastrula	JJ
6430	2467	2	without	without	IN
6430	2467	3	separate	separate	JJ
6430	2467	4	food	food	NN
6430	2467	5	-	-	HYPH
6430	2467	6	yelk	yelk	NNP
6430	2467	7	.	.	.
6430	2468	1	Hologastrula	Hologastrula	NNP
6430	2468	2	.	.	.
6430	2469	1	1.1	1.1	CD
6430	2469	2	.	.	.
6430	2470	1	Primitive	primitive	JJ
6430	2470	2	Segmentation	segmentation	NN
6430	2470	3	.	.	.
6430	2471	1	Archiblastic	archiblastic	JJ
6430	2471	2	ova	ova	NNP
6430	2471	3	.	.	.
6430	2472	1	Bell	Bell	NNP
6430	2472	2	-	-	HYPH
6430	2472	3	gastrula	gastrula	NNP
6430	2472	4	(	(	-LRB-
6430	2472	5	archigastrula	archigastrula	NNP
6430	2472	6	.	.	.
6430	2472	7	)	)	-RRB-
6430	2473	1	a.	a.	NN
6430	2474	1	Many	many	JJ
6430	2474	2	lower	low	JJR
6430	2474	3	zoophyta	zoophyta	NN
6430	2474	4	(	(	-LRB-
6430	2474	5	sponges	sponge	NNS
6430	2474	6	,	,	,
6430	2474	7	hydrapolyps	hydrapolyps	NNP
6430	2474	8	,	,	,
6430	2474	9	medusae	medusae	NNP
6430	2474	10	,	,	,
6430	2474	11	simpler	simple	JJR
6430	2474	12	corals	coral	NNS
6430	2474	13	)	)	-RRB-
6430	2474	14	.	.	.
6430	2475	1	b.	b.	NNP
6430	2476	1	Many	many	JJ
6430	2476	2	lower	low	JJR
6430	2476	3	annelids	annelid	NNS
6430	2476	4	(	(	-LRB-
6430	2476	5	sagitta	sagitta	NNP
6430	2476	6	,	,	,
6430	2476	7	phoronis	phoronis	NNP
6430	2476	8	,	,	,
6430	2476	9	many	many	JJ
6430	2476	10	nematoda	nematoda	NNS
6430	2476	11	,	,	,
6430	2476	12	etc	etc	FW
6430	2476	13	.	.	.
6430	2476	14	,	,	,
6430	2476	15	terebratula	terebratula	NNP
6430	2476	16	,	,	,
6430	2476	17	argiope	argiope	NNP
6430	2476	18	,	,	,
6430	2476	19	pisidium	pisidium	NN
6430	2476	20	)	)	-RRB-
6430	2476	21	.	.	.
6430	2477	1	c.	c.	NN
6430	2477	2	Some	some	DT
6430	2477	3	lower	low	JJR
6430	2477	4	molluscs	mollusc	NNS
6430	2477	5	.	.	.
6430	2478	1	d.	d.	NNP
6430	2478	2	Many	many	JJ
6430	2478	3	echinoderms	echinoderm	NNS
6430	2478	4	.	.	.
6430	2479	1	e.	e.	NNP
6430	2479	2	A	a	DT
6430	2479	3	few	few	JJ
6430	2479	4	lower	low	JJR
6430	2479	5	articulata	articulata	NNS
6430	2479	6	(	(	-LRB-
6430	2479	7	some	some	DT
6430	2479	8	brachiopods	brachiopod	NNS
6430	2479	9	,	,	,
6430	2479	10	copepods	copepod	NNS
6430	2479	11	:	:	:
6430	2479	12	Tardigrades	Tardigrades	NNP
6430	2479	13	,	,	,
6430	2479	14	pteromalina	pteromalina	NN
6430	2479	15	)	)	-RRB-
6430	2479	16	.	.	.
6430	2480	1	f.	f.	NNP
6430	2480	2	Many	many	JJ
6430	2480	3	tunicata	tunicata	NN
6430	2480	4	.	.	.
6430	2481	1	g.	g.	NNP
6430	2481	2	The	the	DT
6430	2481	3	acrania	acrania	NNP
6430	2481	4	(	(	-LRB-
6430	2481	5	amphioxus	amphioxus	NN
6430	2481	6	)	)	-RRB-
6430	2481	7	.	.	.
6430	2482	1	1.2	1.2	CD
6430	2482	2	.	.	.
6430	2483	1	Unequal	unequal	JJ
6430	2483	2	Segmentation	segmentation	NN
6430	2483	3	.	.	.
6430	2484	1	Amphiblastic	Amphiblastic	NNP
6430	2484	2	ova	ova	NNP
6430	2484	3	.	.	.
6430	2485	1	Hooded	hood	VBN
6430	2485	2	-	-	HYPH
6430	2485	3	gastrula	gastrula	NNP
6430	2485	4	(	(	-LRB-
6430	2485	5	amphigastrula	amphigastrula	NNP
6430	2485	6	)	)	-RRB-
6430	2485	7	.	.	.
6430	2486	1	a.	a.	NN
6430	2487	1	Many	many	JJ
6430	2487	2	zoophyta	zoophyta	NN
6430	2487	3	(	(	-LRB-
6430	2487	4	sponges	sponge	NNS
6430	2487	5	,	,	,
6430	2487	6	medusae	medusae	NNP
6430	2487	7	,	,	,
6430	2487	8	corals	coral	NNS
6430	2487	9	,	,	,
6430	2487	10	siphonophorae	siphonophorae	NNP
6430	2487	11	,	,	,
6430	2487	12	ctenophora	ctenophora	NN
6430	2487	13	)	)	-RRB-
6430	2487	14	.	.	.
6430	2488	1	b.	b.	NNP
6430	2489	1	Most	Most	JJS
6430	2489	2	worms	worm	NNS
6430	2489	3	.	.	.
6430	2490	1	c.	c.	NN
6430	2490	2	Most	Most	JJS
6430	2490	3	molluscs	mollusc	NNS
6430	2490	4	.	.	.
6430	2491	1	d.	d.	NNP
6430	2491	2	Many	many	JJ
6430	2491	3	echinoderms	echinoderm	NNS
6430	2491	4	(	(	-LRB-
6430	2491	5	viviparous	viviparous	JJ
6430	2491	6	species	specie	NNS
6430	2491	7	and	and	CC
6430	2491	8	some	some	DT
6430	2491	9	others	other	NNS
6430	2491	10	)	)	-RRB-
6430	2491	11	.	.	.
6430	2492	1	e.	e.	NNP
6430	2492	2	Some	some	DT
6430	2492	3	of	of	IN
6430	2492	4	the	the	DT
6430	2492	5	lower	low	JJR
6430	2492	6	articulata	articulata	NN
6430	2492	7	(	(	-LRB-
6430	2492	8	both	both	CC
6430	2492	9	crustacea	crustacea	NNP
6430	2492	10	and	and	CC
6430	2492	11	tracheata	tracheata	NN
6430	2492	12	)	)	-RRB-
6430	2492	13	.	.	.
6430	2493	1	f.	f.	NNP
6430	2493	2	Many	many	JJ
6430	2493	3	tunicata	tunicata	NN
6430	2493	4	.	.	.
6430	2494	1	g.	g.	NNP
6430	2494	2	Cyclostoma	Cyclostoma	NNP
6430	2494	3	,	,	,
6430	2494	4	the	the	DT
6430	2494	5	oldest	old	JJS
6430	2494	6	fishes	fish	NNS
6430	2494	7	,	,	,
6430	2494	8	amphibia	amphibia	NNP
6430	2494	9	,	,	,
6430	2494	10	mammals	mammal	NNS
6430	2494	11	(	(	-LRB-
6430	2494	12	not	not	RB
6430	2494	13	including	include	VBG
6430	2494	14	man	man	NN
6430	2494	15	)	)	-RRB-
6430	2494	16	.	.	.
6430	2495	1	2	2	LS
6430	2495	2	.	.	.
6430	2496	1	Partial	partial	JJ
6430	2496	2	Segmentation	Segmentation	NNP
6430	2496	3	.	.	.
6430	2497	1	Meroblastic	meroblastic	JJ
6430	2497	2	ova	ova	NN
6430	2497	3	.	.	.
6430	2498	1	Gastrula	gastrula	JJ
6430	2498	2	with	with	IN
6430	2498	3	separate	separate	JJ
6430	2498	4	food	food	NN
6430	2498	5	-	-	HYPH
6430	2498	6	yelk	yelk	NNP
6430	2498	7	.	.	.
6430	2499	1	Merogastrula	Merogastrula	NNP
6430	2499	2	.	.	.
6430	2500	1	2.3	2.3	LS
6430	2500	2	.	.	.
6430	2501	1	Discoid	Discoid	NNP
6430	2501	2	Segmentation	Segmentation	NNP
6430	2501	3	.	.	.
6430	2502	1	Discoblastic	Discoblastic	NNP
6430	2502	2	ova	ova	NNP
6430	2502	3	.	.	.
6430	2503	1	Discoid	discoid	JJ
6430	2503	2	gastrula	gastrula	JJ
6430	2503	3	.	.	.
6430	2504	1	c.	c.	NNP
6430	2504	2	Cephalopods	Cephalopods	NNP
6430	2504	3	or	or	CC
6430	2504	4	cuttlefish	cuttlefish	NN
6430	2504	5	.	.	.
6430	2505	1	e.	e.	NNP
6430	2505	2	Many	many	JJ
6430	2505	3	articulata	articulata	NNS
6430	2505	4	,	,	,
6430	2505	5	wood	wood	NN
6430	2505	6	-	-	HYPH
6430	2505	7	lice	lice	NN
6430	2505	8	,	,	,
6430	2505	9	scorpions	scorpion	NNS
6430	2505	10	,	,	,
6430	2505	11	etc	etc	FW
6430	2505	12	.	.	.
6430	2506	1	g.	g.	NNP
6430	2506	2	Primitive	Primitive	NNP
6430	2506	3	fishes	fish	NNS
6430	2506	4	,	,	,
6430	2506	5	bony	bony	NNP
6430	2506	6	fishes	fish	NNS
6430	2506	7	,	,	,
6430	2506	8	reptiles	reptile	NNS
6430	2506	9	,	,	,
6430	2506	10	birds	bird	NNS
6430	2506	11	,	,	,
6430	2506	12	monotremes	monotreme	NNS
6430	2506	13	.	.	.
6430	2507	1	2.4	2.4	CD
6430	2507	2	.	.	.
6430	2508	1	Superficial	superficial	JJ
6430	2508	2	Segmentation	segmentation	NN
6430	2508	3	.	.	.
6430	2509	1	Periblastic	periblastic	JJ
6430	2509	2	ova	ova	NN
6430	2509	3	.	.	.
6430	2510	1	Spherical	spherical	JJ
6430	2510	2	-	-	HYPH
6430	2510	3	gastrula	gastrula	JJ
6430	2510	4	.	.	.
6430	2511	1	e.	e.	NNP
6430	2511	2	The	the	DT
6430	2511	3	great	great	JJ
6430	2511	4	majority	majority	NN
6430	2511	5	of	of	IN
6430	2511	6	the	the	DT
6430	2511	7	articulata	articulata	NNP
6430	2511	8	(	(	-LRB-
6430	2511	9	crustaceans	crustacean	NNS
6430	2511	10	,	,	,
6430	2511	11	myriapods	myriapod	NNS
6430	2511	12	,	,	,
6430	2511	13	arachnids	arachnid	NNS
6430	2511	14	,	,	,
6430	2511	15	insects	insect	NNS
6430	2511	16	)	)	-RRB-
6430	2511	17	.	.	.
6430	2512	1	CHAPTER	chapter	NN
6430	2512	2	1.9	1.9	CD
6430	2512	3	.	.	.
6430	2513	1	THE	the	DT
6430	2513	2	GASTRULATION	GASTRULATION	NNP
6430	2513	3	OF	of	IN
6430	2513	4	THE	the	DT
6430	2513	5	VERTEBRATE	vertebrate	NN
6430	2513	6	.	.	.
6430	2514	1	*	*	NFP
6430	2514	2	(	(	-LRB-
6430	2514	3	*	*	NFP
6430	2514	4	Cf	cf	NN
6430	2514	5	.	.	.
6430	2515	1	Balfour	Balfour	NNP
6430	2515	2	's	's	POS
6430	2515	3	Manual	Manual	NNP
6430	2515	4	of	of	IN
6430	2515	5	Comparative	Comparative	NNP
6430	2515	6	Embryology	Embryology	NNP
6430	2515	7	volume	volume	NN
6430	2515	8	2	2	CD
6430	2515	9	;	;	:
6430	2515	10	Theodore	Theodore	NNP
6430	2515	11	Morgan	Morgan	NNP
6430	2515	12	's	's	POS
6430	2515	13	The	the	DT
6430	2515	14	Development	Development	NNP
6430	2515	15	of	of	IN
6430	2515	16	the	the	DT
6430	2515	17	Frog	Frog	NNP
6430	2515	18	's	's	POS
6430	2515	19	Egg	Egg	NNP
6430	2515	20	.	.	.
6430	2515	21	)	)	-RRB-
6430	2516	1	The	the	DT
6430	2516	2	remarkable	remarkable	JJ
6430	2516	3	processes	process	NNS
6430	2516	4	of	of	IN
6430	2516	5	gastrulation	gastrulation	NN
6430	2516	6	,	,	,
6430	2516	7	ovum	ovum	NN
6430	2516	8	-	-	HYPH
6430	2516	9	segmentation	segmentation	NN
6430	2516	10	,	,	,
6430	2516	11	and	and	CC
6430	2516	12	formation	formation	NN
6430	2516	13	of	of	IN
6430	2516	14	germinal	germinal	JJ
6430	2516	15	layers	layer	NNS
6430	2516	16	present	present	VBP
6430	2516	17	a	a	DT
6430	2516	18	most	most	RBS
6430	2516	19	conspicuous	conspicuous	JJ
6430	2516	20	variety	variety	NN
6430	2516	21	.	.	.
6430	2517	1	There	there	EX
6430	2517	2	is	be	VBZ
6430	2517	3	to	to	NN
6430	2517	4	-	-	HYPH
6430	2517	5	day	day	NN
6430	2517	6	only	only	RB
6430	2517	7	the	the	DT
6430	2517	8	lowest	low	JJS
6430	2517	9	of	of	IN
6430	2517	10	the	the	DT
6430	2517	11	vertebrates	vertebrate	NNS
6430	2517	12	,	,	,
6430	2517	13	the	the	DT
6430	2517	14	amphioxus	amphioxus	NN
6430	2517	15	,	,	,
6430	2517	16	that	that	WDT
6430	2517	17	exhibits	exhibit	VBZ
6430	2517	18	the	the	DT
6430	2517	19	original	original	JJ
6430	2517	20	form	form	NN
6430	2517	21	of	of	IN
6430	2517	22	those	those	DT
6430	2517	23	processes	process	NNS
6430	2517	24	,	,	,
6430	2517	25	or	or	CC
6430	2517	26	the	the	DT
6430	2517	27	palingenetic	palingenetic	JJ
6430	2517	28	gastrulation	gastrulation	NN
6430	2517	29	which	which	WDT
6430	2517	30	we	-PRON-	PRP
6430	2517	31	have	have	VBP
6430	2517	32	considered	consider	VBN
6430	2517	33	in	in	IN
6430	2517	34	the	the	DT
6430	2517	35	preceding	precede	VBG
6430	2517	36	chapter	chapter	NN
6430	2517	37	,	,	,
6430	2517	38	and	and	CC
6430	2517	39	which	which	WDT
6430	2517	40	culminates	culminate	VBZ
6430	2517	41	in	in	IN
6430	2517	42	the	the	DT
6430	2517	43	formation	formation	NN
6430	2517	44	of	of	IN
6430	2517	45	the	the	DT
6430	2517	46	archigastrula	archigastrula	NN
6430	2517	47	(	(	-LRB-
6430	2517	48	Figure	Figure	NNP
6430	2517	49	1.38	1.38	CD
6430	2517	50	)	)	-RRB-
6430	2517	51	.	.	.
6430	2518	1	In	in	IN
6430	2518	2	all	all	DT
6430	2518	3	other	other	JJ
6430	2518	4	extant	extant	JJ
6430	2518	5	vertebrates	vertebrate	NNS
6430	2518	6	these	these	DT
6430	2518	7	fundamental	fundamental	JJ
6430	2518	8	processes	process	NNS
6430	2518	9	have	have	VBP
6430	2518	10	been	be	VBN
6430	2518	11	more	more	RBR
6430	2518	12	or	or	CC
6430	2518	13	less	less	RBR
6430	2518	14	modified	modify	VBN
6430	2518	15	by	by	IN
6430	2518	16	adaptation	adaptation	NN
6430	2518	17	to	to	IN
6430	2518	18	the	the	DT
6430	2518	19	conditions	condition	NNS
6430	2518	20	of	of	IN
6430	2518	21	embryonic	embryonic	JJ
6430	2518	22	development	development	NN
6430	2518	23	(	(	-LRB-
6430	2518	24	especially	especially	RB
6430	2518	25	by	by	IN
6430	2518	26	changes	change	NNS
6430	2518	27	in	in	IN
6430	2518	28	the	the	DT
6430	2518	29	food	food	NN
6430	2518	30	-	-	HYPH
6430	2518	31	yelk	yelk	NNP
6430	2518	32	)	)	-RRB-
6430	2518	33	;	;	:
6430	2518	34	they	-PRON-	PRP
6430	2518	35	exhibit	exhibit	VBP
6430	2518	36	various	various	JJ
6430	2518	37	cenogenetic	cenogenetic	JJ
6430	2518	38	types	type	NNS
6430	2518	39	of	of	IN
6430	2518	40	the	the	DT
6430	2518	41	formation	formation	NN
6430	2518	42	of	of	IN
6430	2518	43	germinal	germinal	JJ
6430	2518	44	layers	layer	NNS
6430	2518	45	.	.	.
6430	2519	1	However	however	RB
6430	2519	2	,	,	,
6430	2519	3	the	the	DT
6430	2519	4	different	different	JJ
6430	2519	5	classes	class	NNS
6430	2519	6	vary	vary	VBP
6430	2519	7	considerably	considerably	RB
6430	2519	8	from	from	IN
6430	2519	9	each	each	DT
6430	2519	10	other	other	JJ
6430	2519	11	.	.	.
6430	2520	1	In	in	IN
6430	2520	2	order	order	NN
6430	2520	3	to	to	TO
6430	2520	4	grasp	grasp	VB
6430	2520	5	the	the	DT
6430	2520	6	unity	unity	NN
6430	2520	7	that	that	WDT
6430	2520	8	underlies	underlie	VBZ
6430	2520	9	the	the	DT
6430	2520	10	manifold	manifold	JJ
6430	2520	11	differences	difference	NNS
6430	2520	12	in	in	IN
6430	2520	13	these	these	DT
6430	2520	14	phenomena	phenomenon	NNS
6430	2520	15	and	and	CC
6430	2520	16	their	-PRON-	PRP$
6430	2520	17	historical	historical	JJ
6430	2520	18	connection	connection	NN
6430	2520	19	,	,	,
6430	2520	20	it	-PRON-	PRP
6430	2520	21	is	be	VBZ
6430	2520	22	necessary	necessary	JJ
6430	2520	23	to	to	TO
6430	2520	24	bear	bear	VB
6430	2520	25	in	in	IN
6430	2520	26	mind	mind	NN
6430	2520	27	always	always	RB
6430	2520	28	the	the	DT
6430	2520	29	unity	unity	NN
6430	2520	30	of	of	IN
6430	2520	31	the	the	DT
6430	2520	32	vertebrate	vertebrate	NN
6430	2520	33	-	-	HYPH
6430	2520	34	stem	stem	NN
6430	2520	35	.	.	.
6430	2521	1	This	this	DT
6430	2521	2	"	"	``
6430	2521	3	phylogenetic	phylogenetic	JJ
6430	2521	4	unity	unity	NN
6430	2521	5	,	,	,
6430	2521	6	"	"	''
6430	2521	7	which	which	WDT
6430	2521	8	I	-PRON-	PRP
6430	2521	9	developed	develop	VBD
6430	2521	10	in	in	IN
6430	2521	11	my	-PRON-	PRP$
6430	2521	12	General	General	NNP
6430	2521	13	Morphology	Morphology	NNP
6430	2521	14	in	in	IN
6430	2521	15	1866	1866	CD
6430	2521	16	,	,	,
6430	2521	17	is	be	VBZ
6430	2521	18	now	now	RB
6430	2521	19	generally	generally	RB
6430	2521	20	admitted	admit	VBN
6430	2521	21	.	.	.
6430	2522	1	All	all	DT
6430	2522	2	impartial	impartial	JJ
6430	2522	3	zoologists	zoologist	NNS
6430	2522	4	agree	agree	VBP
6430	2522	5	to	to	IN
6430	2522	6	-	-	HYPH
6430	2522	7	day	day	NN
6430	2522	8	that	that	IN
6430	2522	9	all	all	PDT
6430	2522	10	the	the	DT
6430	2522	11	vertebrates	vertebrate	NNS
6430	2522	12	,	,	,
6430	2522	13	from	from	IN
6430	2522	14	the	the	DT
6430	2522	15	amphioxus	amphioxus	NN
6430	2522	16	and	and	CC
6430	2522	17	the	the	DT
6430	2522	18	fishes	fish	NNS
6430	2522	19	to	to	IN
6430	2522	20	the	the	DT
6430	2522	21	ape	ape	NN
6430	2522	22	and	and	CC
6430	2522	23	man	man	NN
6430	2522	24	,	,	,
6430	2522	25	descend	descend	VBP
6430	2522	26	from	from	IN
6430	2522	27	a	a	DT
6430	2522	28	common	common	JJ
6430	2522	29	ancestor	ancestor	NN
6430	2522	30	,	,	,
6430	2522	31	"	"	''
6430	2522	32	the	the	DT
6430	2522	33	primitive	primitive	JJ
6430	2522	34	vertebrate	vertebrate	NN
6430	2522	35	.	.	.
6430	2522	36	"	"	''
6430	2523	1	Hence	hence	RB
6430	2523	2	the	the	DT
6430	2523	3	embryonic	embryonic	JJ
6430	2523	4	processes	process	NNS
6430	2523	5	,	,	,
6430	2523	6	by	by	IN
6430	2523	7	which	which	WDT
6430	2523	8	each	each	DT
6430	2523	9	individual	individual	JJ
6430	2523	10	vertebrate	vertebrate	NN
6430	2523	11	is	be	VBZ
6430	2523	12	developed	develop	VBN
6430	2523	13	,	,	,
6430	2523	14	must	must	MD
6430	2523	15	also	also	RB
6430	2523	16	be	be	VB
6430	2523	17	capable	capable	JJ
6430	2523	18	of	of	IN
6430	2523	19	being	be	VBG
6430	2523	20	reduced	reduce	VBN
6430	2523	21	to	to	IN
6430	2523	22	one	one	CD
6430	2523	23	common	common	JJ
6430	2523	24	type	type	NN
6430	2523	25	of	of	IN
6430	2523	26	embryonic	embryonic	JJ
6430	2523	27	development	development	NN
6430	2523	28	;	;	:
6430	2523	29	and	and	CC
6430	2523	30	this	this	DT
6430	2523	31	primitive	primitive	JJ
6430	2523	32	type	type	NN
6430	2523	33	is	be	VBZ
6430	2523	34	most	most	RBS
6430	2523	35	certainly	certainly	RB
6430	2523	36	exhibited	exhibit	VBN
6430	2523	37	to	to	IN
6430	2523	38	-	-	HYPH
6430	2523	39	day	day	NN
6430	2523	40	by	by	IN
6430	2523	41	the	the	DT
6430	2523	42	amphioxus	amphioxus	NN
6430	2523	43	.	.	.
6430	2524	1	It	-PRON-	PRP
6430	2524	2	must	must	MD
6430	2524	3	,	,	,
6430	2524	4	therefore	therefore	RB
6430	2524	5	,	,	,
6430	2524	6	be	be	VB
6430	2524	7	our	-PRON-	PRP$
6430	2524	8	next	next	JJ
6430	2524	9	task	task	NN
6430	2524	10	to	to	TO
6430	2524	11	make	make	VB
6430	2524	12	a	a	DT
6430	2524	13	comparative	comparative	JJ
6430	2524	14	study	study	NN
6430	2524	15	of	of	IN
6430	2524	16	the	the	DT
6430	2524	17	various	various	JJ
6430	2524	18	forms	form	NNS
6430	2524	19	of	of	IN
6430	2524	20	vertebrate	vertebrate	NN
6430	2524	21	gastrulation	gastrulation	NN
6430	2524	22	,	,	,
6430	2524	23	and	and	CC
6430	2524	24	trace	trace	VB
6430	2524	25	them	-PRON-	PRP
6430	2524	26	backwards	backwards	RB
6430	2524	27	to	to	IN
6430	2524	28	that	that	DT
6430	2524	29	of	of	IN
6430	2524	30	the	the	DT
6430	2524	31	lancelet	lancelet	NN
6430	2524	32	.	.	.
6430	2525	1	Broadly	broadly	RB
6430	2525	2	speaking	speak	VBG
6430	2525	3	,	,	,
6430	2525	4	they	-PRON-	PRP
6430	2525	5	fall	fall	VBP
6430	2525	6	first	first	RB
6430	2525	7	into	into	IN
6430	2525	8	two	two	CD
6430	2525	9	groups	group	NNS
6430	2525	10	:	:	:
6430	2525	11	the	the	DT
6430	2525	12	older	old	JJR
6430	2525	13	cyclostoma	cyclostoma	NN
6430	2525	14	,	,	,
6430	2525	15	the	the	DT
6430	2525	16	earliest	early	JJS
6430	2525	17	fishes	fish	NNS
6430	2525	18	,	,	,
6430	2525	19	most	most	JJS
6430	2525	20	of	of	IN
6430	2525	21	the	the	DT
6430	2525	22	amphibia	amphibia	NNP
6430	2525	23	,	,	,
6430	2525	24	and	and	CC
6430	2525	25	the	the	DT
6430	2525	26	viviparous	viviparous	JJ
6430	2525	27	mammals	mammal	NNS
6430	2525	28	,	,	,
6430	2525	29	have	have	VBP
6430	2525	30	holoblastic	holoblastic	JJ
6430	2525	31	ova	ova	NN
6430	2525	32	--	--	:
6430	2525	33	that	that	DT
6430	2525	34	is	be	VBZ
6430	2525	35	to	to	TO
6430	2525	36	say	say	VB
6430	2525	37	,	,	,
6430	2525	38	ova	ova	VBP
6430	2525	39	with	with	IN
6430	2525	40	total	total	JJ
6430	2525	41	,	,	,
6430	2525	42	unequal	unequal	JJ
6430	2525	43	segmentation	segmentation	NN
6430	2525	44	;	;	:
6430	2525	45	while	while	IN
6430	2525	46	the	the	DT
6430	2525	47	younger	young	JJR
6430	2525	48	cyclostoma	cyclostoma	NN
6430	2525	49	,	,	,
6430	2525	50	most	most	JJS
6430	2525	51	of	of	IN
6430	2525	52	the	the	DT
6430	2525	53	fishes	fish	NNS
6430	2525	54	,	,	,
6430	2525	55	the	the	DT
6430	2525	56	cephalopods	cephalopod	NNS
6430	2525	57	,	,	,
6430	2525	58	reptiles	reptile	NNS
6430	2525	59	,	,	,
6430	2525	60	birds	bird	NNS
6430	2525	61	,	,	,
6430	2525	62	and	and	CC
6430	2525	63	monotremes	monotremes	NNP
6430	2525	64	,	,	,
6430	2525	65	have	have	VBP
6430	2525	66	meroblastic	meroblastic	JJ
6430	2525	67	ova	ova	NNP
6430	2525	68	,	,	,
6430	2525	69	or	or	CC
6430	2525	70	ova	ova	VBP
6430	2525	71	with	with	IN
6430	2525	72	partial	partial	JJ
6430	2525	73	discoid	discoid	JJ
6430	2525	74	segmentation	segmentation	NN
6430	2525	75	.	.	.
6430	2526	1	A	a	DT
6430	2526	2	closer	close	JJR
6430	2526	3	study	study	NN
6430	2526	4	of	of	IN
6430	2526	5	them	-PRON-	PRP
6430	2526	6	shows	show	VBZ
6430	2526	7	,	,	,
6430	2526	8	however	however	RB
6430	2526	9	,	,	,
6430	2526	10	that	that	IN
6430	2526	11	these	these	DT
6430	2526	12	two	two	CD
6430	2526	13	groups	group	NNS
6430	2526	14	do	do	VBP
6430	2526	15	not	not	RB
6430	2526	16	present	present	VB
6430	2526	17	a	a	DT
6430	2526	18	natural	natural	JJ
6430	2526	19	unity	unity	NN
6430	2526	20	,	,	,
6430	2526	21	and	and	CC
6430	2526	22	that	that	IN
6430	2526	23	the	the	DT
6430	2526	24	historical	historical	JJ
6430	2526	25	relations	relation	NNS
6430	2526	26	between	between	IN
6430	2526	27	their	-PRON-	PRP$
6430	2526	28	several	several	JJ
6430	2526	29	divisions	division	NNS
6430	2526	30	are	be	VBP
6430	2526	31	very	very	RB
6430	2526	32	complicated	complicated	JJ
6430	2526	33	.	.	.
6430	2527	1	In	in	IN
6430	2527	2	order	order	NN
6430	2527	3	to	to	TO
6430	2527	4	understand	understand	VB
6430	2527	5	them	-PRON-	PRP
6430	2527	6	properly	properly	RB
6430	2527	7	,	,	,
6430	2527	8	we	-PRON-	PRP
6430	2527	9	must	must	MD
6430	2527	10	first	first	RB
6430	2527	11	consider	consider	VB
6430	2527	12	the	the	DT
6430	2527	13	various	various	JJ
6430	2527	14	modifications	modification	NNS
6430	2527	15	of	of	IN
6430	2527	16	gastrulation	gastrulation	NN
6430	2527	17	in	in	IN
6430	2527	18	these	these	DT
6430	2527	19	classes	class	NNS
6430	2527	20	.	.	.
6430	2528	1	We	-PRON-	PRP
6430	2528	2	may	may	MD
6430	2528	3	begin	begin	VB
6430	2528	4	with	with	IN
6430	2528	5	that	that	DT
6430	2528	6	of	of	IN
6430	2528	7	the	the	DT
6430	2528	8	amphibia	amphibia	NNP
6430	2528	9	.	.	.
6430	2529	1	The	the	DT
6430	2529	2	most	most	RBS
6430	2529	3	suitable	suitable	JJ
6430	2529	4	and	and	CC
6430	2529	5	most	most	RBS
6430	2529	6	available	available	JJ
6430	2529	7	objects	object	NNS
6430	2529	8	of	of	IN
6430	2529	9	study	study	NN
6430	2529	10	in	in	IN
6430	2529	11	this	this	DT
6430	2529	12	class	class	NN
6430	2529	13	are	be	VBP
6430	2529	14	the	the	DT
6430	2529	15	eggs	egg	NNS
6430	2529	16	of	of	IN
6430	2529	17	our	-PRON-	PRP$
6430	2529	18	indigenous	indigenous	JJ
6430	2529	19	amphibia	amphibia	NNP
6430	2529	20	,	,	,
6430	2529	21	the	the	DT
6430	2529	22	tailless	tailless	NN
6430	2529	23	frogs	frog	NNS
6430	2529	24	and	and	CC
6430	2529	25	toads	toad	NNS
6430	2529	26	,	,	,
6430	2529	27	and	and	CC
6430	2529	28	the	the	DT
6430	2529	29	tailed	tailed	JJ
6430	2529	30	salamander	salamander	NNP
6430	2529	31	.	.	.
6430	2530	1	In	in	IN
6430	2530	2	spring	spring	NN
6430	2530	3	they	-PRON-	PRP
6430	2530	4	are	be	VBP
6430	2530	5	to	to	TO
6430	2530	6	be	be	VB
6430	2530	7	found	find	VBN
6430	2530	8	in	in	IN
6430	2530	9	clusters	cluster	NNS
6430	2530	10	in	in	IN
6430	2530	11	every	every	DT
6430	2530	12	pond	pond	NN
6430	2530	13	,	,	,
6430	2530	14	and	and	CC
6430	2530	15	careful	careful	JJ
6430	2530	16	examination	examination	NN
6430	2530	17	of	of	IN
6430	2530	18	the	the	DT
6430	2530	19	ova	ova	NN
6430	2530	20	with	with	IN
6430	2530	21	a	a	DT
6430	2530	22	lens	lens	NN
6430	2530	23	is	be	VBZ
6430	2530	24	sufficient	sufficient	JJ
6430	2530	25	to	to	TO
6430	2530	26	show	show	VB
6430	2530	27	at	at	IN
6430	2530	28	least	least	JJS
6430	2530	29	the	the	DT
6430	2530	30	external	external	JJ
6430	2530	31	features	feature	NNS
6430	2530	32	of	of	IN
6430	2530	33	the	the	DT
6430	2530	34	segmentation	segmentation	NN
6430	2530	35	.	.	.
6430	2531	1	In	in	IN
6430	2531	2	order	order	NN
6430	2531	3	to	to	TO
6430	2531	4	understand	understand	VB
6430	2531	5	the	the	DT
6430	2531	6	whole	whole	JJ
6430	2531	7	process	process	NN
6430	2531	8	rightly	rightly	RB
6430	2531	9	and	and	CC
6430	2531	10	follow	follow	VB
6430	2531	11	the	the	DT
6430	2531	12	formation	formation	NN
6430	2531	13	of	of	IN
6430	2531	14	the	the	DT
6430	2531	15	germinal	germinal	JJ
6430	2531	16	layers	layer	NNS
6430	2531	17	and	and	CC
6430	2531	18	the	the	DT
6430	2531	19	gastrula	gastrula	NN
6430	2531	20	,	,	,
6430	2531	21	the	the	DT
6430	2531	22	ova	ova	NN
6430	2531	23	of	of	IN
6430	2531	24	the	the	DT
6430	2531	25	frog	frog	NN
6430	2531	26	and	and	CC
6430	2531	27	salamander	salamander	NNP
6430	2531	28	must	must	MD
6430	2531	29	be	be	VB
6430	2531	30	carefully	carefully	RB
6430	2531	31	hardened	harden	VBN
6430	2531	32	;	;	:
6430	2531	33	then	then	RB
6430	2531	34	the	the	DT
6430	2531	35	thinnest	thin	JJS
6430	2531	36	possible	possible	JJ
6430	2531	37	sections	section	NNS
6430	2531	38	must	must	MD
6430	2531	39	be	be	VB
6430	2531	40	made	make	VBN
6430	2531	41	of	of	IN
6430	2531	42	the	the	DT
6430	2531	43	hardened	harden	VBN
6430	2531	44	ova	ova	NNP
6430	2531	45	with	with	IN
6430	2531	46	the	the	DT
6430	2531	47	microtome	microtome	NN
6430	2531	48	,	,	,
6430	2531	49	and	and	CC
6430	2531	50	the	the	DT
6430	2531	51	tinted	tint	VBN
6430	2531	52	sections	section	NNS
6430	2531	53	must	must	MD
6430	2531	54	be	be	VB
6430	2531	55	very	very	RB
6430	2531	56	closely	closely	RB
6430	2531	57	compared	compare	VBN
6430	2531	58	under	under	IN
6430	2531	59	a	a	DT
6430	2531	60	powerful	powerful	JJ
6430	2531	61	microscope	microscope	NN
6430	2531	62	.	.	.
6430	2532	1	The	the	DT
6430	2532	2	ova	ova	NN
6430	2532	3	of	of	IN
6430	2532	4	the	the	DT
6430	2532	5	frog	frog	NN
6430	2532	6	or	or	CC
6430	2532	7	toad	toad	NN
6430	2532	8	are	be	VBP
6430	2532	9	globular	globular	JJ
6430	2532	10	in	in	IN
6430	2532	11	shape	shape	NN
6430	2532	12	,	,	,
6430	2532	13	about	about	IN
6430	2532	14	the	the	DT
6430	2532	15	twelfth	twelfth	NN
6430	2532	16	of	of	IN
6430	2532	17	an	an	DT
6430	2532	18	inch	inch	NN
6430	2532	19	in	in	IN
6430	2532	20	diameter	diameter	NN
6430	2532	21	,	,	,
6430	2532	22	and	and	CC
6430	2532	23	are	be	VBP
6430	2532	24	clustered	cluster	VBN
6430	2532	25	in	in	IN
6430	2532	26	jelly	jelly	NNP
6430	2532	27	-	-	HYPH
6430	2532	28	like	like	JJ
6430	2532	29	masses	masse	NNS
6430	2532	30	,	,	,
6430	2532	31	which	which	WDT
6430	2532	32	are	be	VBP
6430	2532	33	lumped	lump	VBN
6430	2532	34	together	together	RB
6430	2532	35	in	in	IN
6430	2532	36	the	the	DT
6430	2532	37	case	case	NN
6430	2532	38	of	of	IN
6430	2532	39	the	the	DT
6430	2532	40	frog	frog	NN
6430	2532	41	,	,	,
6430	2532	42	but	but	CC
6430	2532	43	form	form	VB
6430	2532	44	long	long	JJ
6430	2532	45	strings	string	NNS
6430	2532	46	in	in	IN
6430	2532	47	the	the	DT
6430	2532	48	case	case	NN
6430	2532	49	of	of	IN
6430	2532	50	the	the	DT
6430	2532	51	toad	toad	NN
6430	2532	52	.	.	.
6430	2533	1	When	when	WRB
6430	2533	2	we	-PRON-	PRP
6430	2533	3	examine	examine	VBP
6430	2533	4	the	the	DT
6430	2533	5	opaque	opaque	JJ
6430	2533	6	,	,	,
6430	2533	7	grey	grey	NNP
6430	2533	8	,	,	,
6430	2533	9	brown	brown	NNP
6430	2533	10	,	,	,
6430	2533	11	or	or	CC
6430	2533	12	blackish	blackish	NNP
6430	2533	13	ova	ova	VBP
6430	2533	14	closely	closely	RB
6430	2533	15	,	,	,
6430	2533	16	we	-PRON-	PRP
6430	2533	17	find	find	VBP
6430	2533	18	that	that	IN
6430	2533	19	the	the	DT
6430	2533	20	upper	upper	JJ
6430	2533	21	half	half	NN
6430	2533	22	is	be	VBZ
6430	2533	23	darker	dark	JJR
6430	2533	24	than	than	IN
6430	2533	25	the	the	DT
6430	2533	26	lower	low	JJR
6430	2533	27	.	.	.
6430	2534	1	The	the	DT
6430	2534	2	middle	middle	NN
6430	2534	3	of	of	IN
6430	2534	4	the	the	DT
6430	2534	5	upper	upper	JJ
6430	2534	6	half	half	NN
6430	2534	7	is	be	VBZ
6430	2534	8	in	in	IN
6430	2534	9	many	many	JJ
6430	2534	10	species	specie	NNS
6430	2534	11	black	black	JJ
6430	2534	12	,	,	,
6430	2534	13	while	while	IN
6430	2534	14	the	the	DT
6430	2534	15	middle	middle	NN
6430	2534	16	of	of	IN
6430	2534	17	the	the	DT
6430	2534	18	lower	low	JJR
6430	2534	19	half	half	NN
6430	2534	20	is	be	VBZ
6430	2534	21	white	white	JJ
6430	2534	22	.	.	.
6430	2535	1	*	*	NFP
6430	2535	2	(	(	-LRB-
6430	2535	3	*	*	NFP
6430	2535	4	The	the	DT
6430	2535	5	colouring	colouring	NN
6430	2535	6	of	of	IN
6430	2535	7	the	the	DT
6430	2535	8	eggs	egg	NNS
6430	2535	9	of	of	IN
6430	2535	10	the	the	DT
6430	2535	11	amphibia	amphibia	NNP
6430	2535	12	is	be	VBZ
6430	2535	13	caused	cause	VBN
6430	2535	14	by	by	IN
6430	2535	15	the	the	DT
6430	2535	16	accumulation	accumulation	NN
6430	2535	17	of	of	IN
6430	2535	18	dark	dark	JJ
6430	2535	19	-	-	HYPH
6430	2535	20	colouring	colour	VBG
6430	2535	21	matter	matter	NN
6430	2535	22	at	at	IN
6430	2535	23	the	the	DT
6430	2535	24	animal	animal	NN
6430	2535	25	pole	pole	NN
6430	2535	26	of	of	IN
6430	2535	27	the	the	DT
6430	2535	28	ovum	ovum	NN
6430	2535	29	.	.	.
6430	2536	1	In	in	IN
6430	2536	2	consequence	consequence	NN
6430	2536	3	of	of	IN
6430	2536	4	this	this	DT
6430	2536	5	,	,	,
6430	2536	6	the	the	DT
6430	2536	7	animal	animal	NN
6430	2536	8	cells	cell	NNS
6430	2536	9	of	of	IN
6430	2536	10	the	the	DT
6430	2536	11	ectoderm	ectoderm	NN
6430	2536	12	are	be	VBP
6430	2536	13	darker	dark	JJR
6430	2536	14	than	than	IN
6430	2536	15	the	the	DT
6430	2536	16	vegetal	vegetal	JJ
6430	2536	17	cells	cell	NNS
6430	2536	18	of	of	IN
6430	2536	19	the	the	DT
6430	2536	20	entoderm	entoderm	NN
6430	2536	21	.	.	.
6430	2537	1	We	-PRON-	PRP
6430	2537	2	find	find	VBP
6430	2537	3	the	the	DT
6430	2537	4	reverse	reverse	NN
6430	2537	5	of	of	IN
6430	2537	6	this	this	DT
6430	2537	7	in	in	IN
6430	2537	8	the	the	DT
6430	2537	9	case	case	NN
6430	2537	10	of	of	IN
6430	2537	11	most	most	JJS
6430	2537	12	animals	animal	NNS
6430	2537	13	,	,	,
6430	2537	14	the	the	DT
6430	2537	15	protoplasm	protoplasm	NN
6430	2537	16	of	of	IN
6430	2537	17	the	the	DT
6430	2537	18	entoderm	entoderm	NNP
6430	2537	19	cells	cell	NNS
6430	2537	20	being	be	VBG
6430	2537	21	usually	usually	RB
6430	2537	22	darker	dark	JJR
6430	2537	23	and	and	CC
6430	2537	24	coarser	coarser	NN
6430	2537	25	-	-	HYPH
6430	2537	26	grained	grain	VBN
6430	2537	27	.	.	.
6430	2537	28	)	)	-RRB-
6430	2538	1	In	in	IN
6430	2538	2	this	this	DT
6430	2538	3	way	way	NN
6430	2538	4	we	-PRON-	PRP
6430	2538	5	get	get	VBP
6430	2538	6	a	a	DT
6430	2538	7	definite	definite	JJ
6430	2538	8	axis	axis	NN
6430	2538	9	of	of	IN
6430	2538	10	the	the	DT
6430	2538	11	ovum	ovum	NN
6430	2538	12	with	with	IN
6430	2538	13	two	two	CD
6430	2538	14	poles	pole	NNS
6430	2538	15	.	.	.
6430	2539	1	To	to	TO
6430	2539	2	give	give	VB
6430	2539	3	a	a	DT
6430	2539	4	clear	clear	JJ
6430	2539	5	idea	idea	NN
6430	2539	6	of	of	IN
6430	2539	7	the	the	DT
6430	2539	8	segmentation	segmentation	NN
6430	2539	9	of	of	IN
6430	2539	10	this	this	DT
6430	2539	11	ovum	ovum	NN
6430	2539	12	,	,	,
6430	2539	13	it	-PRON-	PRP
6430	2539	14	is	be	VBZ
6430	2539	15	best	good	JJS
6430	2539	16	to	to	TO
6430	2539	17	compare	compare	VB
6430	2539	18	it	-PRON-	PRP
6430	2539	19	with	with	IN
6430	2539	20	a	a	DT
6430	2539	21	globe	globe	NN
6430	2539	22	,	,	,
6430	2539	23	on	on	IN
6430	2539	24	the	the	DT
6430	2539	25	surface	surface	NN
6430	2539	26	of	of	IN
6430	2539	27	which	which	WDT
6430	2539	28	are	be	VBP
6430	2539	29	marked	mark	VBN
6430	2539	30	the	the	DT
6430	2539	31	various	various	JJ
6430	2539	32	parallels	parallel	NNS
6430	2539	33	of	of	IN
6430	2539	34	longitude	longitude	NN
6430	2539	35	and	and	CC
6430	2539	36	latitude	latitude	NN
6430	2539	37	.	.	.
6430	2540	1	The	the	DT
6430	2540	2	superficial	superficial	JJ
6430	2540	3	dividing	divide	VBG
6430	2540	4	lines	line	NNS
6430	2540	5	between	between	IN
6430	2540	6	the	the	DT
6430	2540	7	different	different	JJ
6430	2540	8	cells	cell	NNS
6430	2540	9	,	,	,
6430	2540	10	which	which	WDT
6430	2540	11	come	come	VBP
6430	2540	12	from	from	IN
6430	2540	13	the	the	DT
6430	2540	14	repeated	repeat	VBN
6430	2540	15	segmentation	segmentation	NN
6430	2540	16	of	of	IN
6430	2540	17	the	the	DT
6430	2540	18	ovum	ovum	NN
6430	2540	19	,	,	,
6430	2540	20	look	look	VB
6430	2540	21	like	like	IN
6430	2540	22	deep	deep	JJ
6430	2540	23	furrows	furrow	NNS
6430	2540	24	on	on	IN
6430	2540	25	the	the	DT
6430	2540	26	surface	surface	NN
6430	2540	27	,	,	,
6430	2540	28	and	and	CC
6430	2540	29	hence	hence	RB
6430	2540	30	the	the	DT
6430	2540	31	whole	whole	JJ
6430	2540	32	process	process	NN
6430	2540	33	has	have	VBZ
6430	2540	34	been	be	VBN
6430	2540	35	given	give	VBN
6430	2540	36	the	the	DT
6430	2540	37	name	name	NN
6430	2540	38	of	of	IN
6430	2540	39	furcation	furcation	NN
6430	2540	40	.	.	.
6430	2541	1	In	in	IN
6430	2541	2	reality	reality	NN
6430	2541	3	,	,	,
6430	2541	4	however	however	RB
6430	2541	5	,	,	,
6430	2541	6	this	this	DT
6430	2541	7	"	"	``
6430	2541	8	furcation	furcation	NN
6430	2541	9	,	,	,
6430	2541	10	"	"	''
6430	2541	11	which	which	WDT
6430	2541	12	was	be	VBD
6430	2541	13	formerly	formerly	RB
6430	2541	14	regarded	regard	VBN
6430	2541	15	as	as	IN
6430	2541	16	a	a	DT
6430	2541	17	very	very	RB
6430	2541	18	mysterious	mysterious	JJ
6430	2541	19	process	process	NN
6430	2541	20	,	,	,
6430	2541	21	is	be	VBZ
6430	2541	22	nothing	nothing	NN
6430	2541	23	but	but	IN
6430	2541	24	the	the	DT
6430	2541	25	familiar	familiar	JJ
6430	2541	26	,	,	,
6430	2541	27	repeated	repeat	VBN
6430	2541	28	cell	cell	NN
6430	2541	29	-	-	HYPH
6430	2541	30	segmentation	segmentation	NN
6430	2541	31	.	.	.
6430	2542	1	Hence	hence	RB
6430	2542	2	also	also	RB
6430	2542	3	the	the	DT
6430	2542	4	segmentation	segmentation	NN
6430	2542	5	-	-	HYPH
6430	2542	6	cells	cell	NNS
6430	2542	7	which	which	WDT
6430	2542	8	result	result	VBP
6430	2542	9	from	from	IN
6430	2542	10	it	-PRON-	PRP
6430	2542	11	are	be	VBP
6430	2542	12	real	real	JJ
6430	2542	13	cells	cell	NNS
6430	2542	14	.	.	.
6430	2543	1	(	(	-LRB-
6430	2543	2	FIGURE	FIGURE	NNP
6430	2543	3	1.40	1.40	CD
6430	2543	4	.	.	.
6430	2544	1	The	the	DT
6430	2544	2	cleavage	cleavage	NN
6430	2544	3	of	of	IN
6430	2544	4	the	the	DT
6430	2544	5	frog	frog	NN
6430	2544	6	's	's	POS
6430	2544	7	ovum	ovum	NN
6430	2544	8	(	(	-LRB-
6430	2544	9	magnified	magnify	VBN
6430	2544	10	ten	ten	CD
6430	2544	11	times	time	NNS
6430	2544	12	)	)	-RRB-
6430	2544	13	.	.	.
6430	2545	1	A	a	DT
6430	2545	2	stem	stem	NN
6430	2545	3	-	-	HYPH
6430	2545	4	cell	cell	NN
6430	2545	5	.	.	.
6430	2546	1	B	b	UH
6430	2546	2	the	the	DT
6430	2546	3	first	first	JJ
6430	2546	4	two	two	CD
6430	2546	5	segmentation	segmentation	NN
6430	2546	6	-	-	HYPH
6430	2546	7	cells	cell	NNS
6430	2546	8	.	.	.
6430	2547	1	C	C	NNP
6430	2547	2	four	four	CD
6430	2547	3	cells	cell	NNS
6430	2547	4	.	.	.
6430	2548	1	D	d	JJ
6430	2548	2	eight	eight	CD
6430	2548	3	cells	cell	NNS
6430	2548	4	(	(	-LRB-
6430	2548	5	4	4	CD
6430	2548	6	animal	animal	NN
6430	2548	7	and	and	CC
6430	2548	8	4	4	CD
6430	2548	9	vegetative	vegetative	JJ
6430	2548	10	)	)	-RRB-
6430	2548	11	.	.	.
6430	2549	1	E	e	LS
6430	2549	2	twelve	twelve	CD
6430	2549	3	cells	cell	NNS
6430	2549	4	(	(	-LRB-
6430	2549	5	8	8	CD
6430	2549	6	animal	animal	NN
6430	2549	7	and	and	CC
6430	2549	8	4	4	CD
6430	2549	9	vegetative	vegetative	JJ
6430	2549	10	)	)	-RRB-
6430	2549	11	.	.	.
6430	2550	1	F	F	NNP
6430	2550	2	sixteen	sixteen	NNP
6430	2550	3	cells	cell	NNS
6430	2550	4	(	(	-LRB-
6430	2550	5	8	8	CD
6430	2550	6	animal	animal	NN
6430	2550	7	and	and	CC
6430	2550	8	8	8	CD
6430	2550	9	vegetative	vegetative	JJ
6430	2550	10	)	)	-RRB-
6430	2550	11	.	.	.
6430	2551	1	G	G	NNP
6430	2551	2	twenty	twenty	CD
6430	2551	3	-	-	HYPH
6430	2551	4	four	four	CD
6430	2551	5	cells	cell	NNS
6430	2551	6	(	(	-LRB-
6430	2551	7	16	16	CD
6430	2551	8	animal	animal	NN
6430	2551	9	and	and	CC
6430	2551	10	8	8	CD
6430	2551	11	vegetative	vegetative	JJ
6430	2551	12	)	)	-RRB-
6430	2551	13	.	.	.
6430	2552	1	H	h	VB
6430	2552	2	thirty	thirty	CD
6430	2552	3	-	-	HYPH
6430	2552	4	two	two	CD
6430	2552	5	cells	cell	NNS
6430	2552	6	.	.	.
6430	2553	1	I	-PRON-	PRP
6430	2553	2	forty	forty	CD
6430	2553	3	-	-	HYPH
6430	2553	4	eight	eight	CD
6430	2553	5	cells	cell	NNS
6430	2553	6	.	.	.
6430	2554	1	K	K	NNP
6430	2554	2	sixty	sixty	CD
6430	2554	3	-	-	HYPH
6430	2554	4	four	four	CD
6430	2554	5	cells	cell	NNS
6430	2554	6	.	.	.
6430	2555	1	L	L	NNP
6430	2555	2	ninety	ninety	CD
6430	2555	3	-	-	HYPH
6430	2555	4	six	six	CD
6430	2555	5	cells	cell	NNS
6430	2555	6	.	.	.
6430	2556	1	M	M	NNP
6430	2556	2	160	160	CD
6430	2556	3	cells	cell	NNS
6430	2556	4	(	(	-LRB-
6430	2556	5	128	128	CD
6430	2556	6	animal	animal	NN
6430	2556	7	and	and	CC
6430	2556	8	32	32	CD
6430	2556	9	vegetative	vegetative	JJ
6430	2556	10	)	)	-RRB-
6430	2556	11	.	.	.
6430	2557	1	(	(	-LRB-
6430	2557	2	FIGURES	figures	RB
6430	2557	3	1.41	1.41	CD
6430	2557	4	TO	to	IN
6430	2557	5	1.44	1.44	CD
6430	2557	6	.	.	.
6430	2558	1	Four	four	CD
6430	2558	2	vertical	vertical	JJ
6430	2558	3	sections	section	NNS
6430	2558	4	of	of	IN
6430	2558	5	the	the	DT
6430	2558	6	fertilised	fertilise	VBN
6430	2558	7	ovum	ovum	NN
6430	2558	8	of	of	IN
6430	2558	9	the	the	DT
6430	2558	10	toad	toad	NN
6430	2558	11	,	,	,
6430	2558	12	in	in	IN
6430	2558	13	four	four	CD
6430	2558	14	successive	successive	JJ
6430	2558	15	stages	stage	NNS
6430	2558	16	of	of	IN
6430	2558	17	development	development	NN
6430	2558	18	.	.	.
6430	2559	1	The	the	DT
6430	2559	2	letters	letter	NNS
6430	2559	3	have	have	VBP
6430	2559	4	the	the	DT
6430	2559	5	same	same	JJ
6430	2559	6	meaning	meaning	NN
6430	2559	7	throughout	throughout	IN
6430	2559	8	:	:	:
6430	2559	9	F	f	NN
6430	2559	10	segmentation	segmentation	NN
6430	2559	11	-	-	HYPH
6430	2559	12	cavity	cavity	NN
6430	2559	13	.	.	.
6430	2560	1	D	d	JJ
6430	2560	2	covering	covering	NN
6430	2560	3	of	of	IN
6430	2560	4	same	same	JJ
6430	2560	5	(	(	-LRB-
6430	2560	6	D	d	JJ
6430	2560	7	dorsal	dorsal	NN
6430	2560	8	half	half	NN
6430	2560	9	of	of	IN
6430	2560	10	the	the	DT
6430	2560	11	embryo	embryo	NN
6430	2560	12	,	,	,
6430	2560	13	P	p	NN
6430	2560	14	ventral	ventral	JJ
6430	2560	15	half	half	NN
6430	2560	16	)	)	-RRB-
6430	2560	17	.	.	.
6430	2561	1	P	p	NN
6430	2561	2	yelk	yelk	NNP
6430	2561	3	-	-	HYPH
6430	2561	4	stopper	stopper	NN
6430	2561	5	(	(	-LRB-
6430	2561	6	white	white	JJ
6430	2561	7	round	round	JJ
6430	2561	8	field	field	NN
6430	2561	9	at	at	IN
6430	2561	10	the	the	DT
6430	2561	11	lower	low	JJR
6430	2561	12	pole	pole	NN
6430	2561	13	)	)	-RRB-
6430	2561	14	.	.	.
6430	2562	1	Z	Z	NNP
6430	2562	2	yelk	yelk	NN
6430	2562	3	-	-	HYPH
6430	2562	4	cells	cell	NNS
6430	2562	5	of	of	IN
6430	2562	6	the	the	DT
6430	2562	7	entoderm	entoderm	NN
6430	2562	8	(	(	-LRB-
6430	2562	9	Remak	Remak	NNP
6430	2562	10	's	's	POS
6430	2562	11	"	"	``
6430	2562	12	glandular	glandular	JJ
6430	2562	13	embryo	embryo	NN
6430	2562	14	"	"	''
6430	2562	15	)	)	-RRB-
6430	2562	16	.	.	.
6430	2563	1	N	n	CD
6430	2563	2	primitive	primitive	JJ
6430	2563	3	gut	gut	NN
6430	2563	4	cavity	cavity	NN
6430	2563	5	(	(	-LRB-
6430	2563	6	progaster	progaster	NNP
6430	2563	7	or	or	CC
6430	2563	8	Rusconian	rusconian	JJ
6430	2563	9	alimentary	alimentary	JJ
6430	2563	10	cavity	cavity	NN
6430	2563	11	)	)	-RRB-
6430	2563	12	.	.	.
6430	2564	1	The	the	DT
6430	2564	2	primitive	primitive	JJ
6430	2564	3	mouth	mouth	NN
6430	2564	4	(	(	-LRB-
6430	2564	5	prostoma	prostoma	NN
6430	2564	6	)	)	-RRB-
6430	2564	7	is	be	VBZ
6430	2564	8	closed	close	VBN
6430	2564	9	by	by	IN
6430	2564	10	the	the	DT
6430	2564	11	yelk	yelk	NNP
6430	2564	12	-	-	HYPH
6430	2564	13	stopper	stopper	NNP
6430	2564	14	,	,	,
6430	2564	15	P.	P.	NNP
6430	2564	16	s	s	NNP
6430	2564	17	partition	partition	NN
6430	2564	18	between	between	IN
6430	2564	19	the	the	DT
6430	2564	20	primitive	primitive	JJ
6430	2564	21	gut	gut	NN
6430	2564	22	cavity	cavity	NN
6430	2564	23	(	(	-LRB-
6430	2564	24	N	n	NN
6430	2564	25	)	)	-RRB-
6430	2564	26	and	and	CC
6430	2564	27	the	the	DT
6430	2564	28	segmentation	segmentation	NN
6430	2564	29	cavity	cavity	NN
6430	2564	30	(	(	-LRB-
6430	2564	31	F	F	NNP
6430	2564	32	)	)	-RRB-
6430	2564	33	.	.	.
6430	2565	1	k	k	NNP
6430	2565	2	k	k	NNP
6430	2565	3	apostrophe	apostrophe	NNP
6430	2565	4	,	,	,
6430	2565	5	section	section	NN
6430	2565	6	of	of	IN
6430	2565	7	the	the	DT
6430	2565	8	large	large	JJ
6430	2565	9	circular	circular	JJ
6430	2565	10	lip	lip	NN
6430	2565	11	-	-	HYPH
6430	2565	12	border	border	NN
6430	2565	13	of	of	IN
6430	2565	14	the	the	DT
6430	2565	15	primitive	primitive	JJ
6430	2565	16	mouth	mouth	NN
6430	2565	17	(	(	-LRB-
6430	2565	18	the	the	DT
6430	2565	19	Rusconian	rusconian	JJ
6430	2565	20	anus	anus	NN
6430	2565	21	)	)	-RRB-
6430	2565	22	.	.	.
6430	2566	1	The	the	DT
6430	2566	2	line	line	NN
6430	2566	3	of	of	IN
6430	2566	4	dots	dot	NNS
6430	2566	5	between	between	IN
6430	2566	6	k	k	NN
6430	2566	7	and	and	CC
6430	2566	8	k	k	NNP
6430	2566	9	apostrophe	apostrophe	NNP
6430	2566	10	indicates	indicate	VBZ
6430	2566	11	the	the	DT
6430	2566	12	earlier	early	JJR
6430	2566	13	connection	connection	NN
6430	2566	14	of	of	IN
6430	2566	15	the	the	DT
6430	2566	16	yelk	yelk	NNP
6430	2566	17	-	-	HYPH
6430	2566	18	stopper	stopper	NNP
6430	2566	19	(	(	-LRB-
6430	2566	20	P	p	NN
6430	2566	21	)	)	-RRB-
6430	2566	22	with	with	IN
6430	2566	23	the	the	DT
6430	2566	24	central	central	JJ
6430	2566	25	mass	mass	NN
6430	2566	26	of	of	IN
6430	2566	27	the	the	DT
6430	2566	28	yelk	yelk	NN
6430	2566	29	-	-	HYPH
6430	2566	30	cells	cell	NNS
6430	2566	31	(	(	-LRB-
6430	2566	32	Z	Z	NNP
6430	2566	33	)	)	-RRB-
6430	2566	34	.	.	.
6430	2567	1	In	in	IN
6430	2567	2	Figure	figure	NN
6430	2567	3	1.44	1.44	CD
6430	2567	4	the	the	DT
6430	2567	5	ovum	ovum	NN
6430	2567	6	has	have	VBZ
6430	2567	7	turned	turn	VBN
6430	2567	8	90	90	CD
6430	2567	9	degrees	degree	NNS
6430	2567	10	,	,	,
6430	2567	11	so	so	IN
6430	2567	12	that	that	IN
6430	2567	13	the	the	DT
6430	2567	14	back	back	NN
6430	2567	15	of	of	IN
6430	2567	16	the	the	DT
6430	2567	17	embryo	embryo	NN
6430	2567	18	is	be	VBZ
6430	2567	19	uppermost	uppermost	JJ
6430	2567	20	and	and	CC
6430	2567	21	the	the	DT
6430	2567	22	ventral	ventral	JJ
6430	2567	23	side	side	NN
6430	2567	24	down	down	RB
6430	2567	25	.	.	.
6430	2568	1	(	(	-LRB-
6430	2568	2	From	from	IN
6430	2568	3	Stricker	Stricker	NNP
6430	2568	4	.	.	.
6430	2568	5	)	)	-RRB-
6430	2568	6	)	)	-RRB-
6430	2568	7	.	.	.
6430	2569	1	The	the	DT
6430	2569	2	unequal	unequal	JJ
6430	2569	3	segmentation	segmentation	NN
6430	2569	4	which	which	WDT
6430	2569	5	we	-PRON-	PRP
6430	2569	6	observe	observe	VBP
6430	2569	7	in	in	IN
6430	2569	8	the	the	DT
6430	2569	9	ovum	ovum	NN
6430	2569	10	of	of	IN
6430	2569	11	the	the	DT
6430	2569	12	amphibia	amphibia	NNP
6430	2569	13	has	have	VBZ
6430	2569	14	the	the	DT
6430	2569	15	special	special	JJ
6430	2569	16	feature	feature	NN
6430	2569	17	of	of	IN
6430	2569	18	beginning	begin	VBG
6430	2569	19	at	at	IN
6430	2569	20	the	the	DT
6430	2569	21	upper	upper	JJ
6430	2569	22	and	and	CC
6430	2569	23	darker	darker	NNP
6430	2569	24	pole	pole	NNP
6430	2569	25	(	(	-LRB-
6430	2569	26	the	the	DT
6430	2569	27	north	north	NNP
6430	2569	28	pole	pole	NNP
6430	2569	29	of	of	IN
6430	2569	30	the	the	DT
6430	2569	31	terrestrial	terrestrial	JJ
6430	2569	32	globe	globe	NN
6430	2569	33	in	in	IN
6430	2569	34	our	-PRON-	PRP$
6430	2569	35	illustration	illustration	NN
6430	2569	36	)	)	-RRB-
6430	2569	37	,	,	,
6430	2569	38	and	and	CC
6430	2569	39	slowly	slowly	RB
6430	2569	40	advancing	advance	VBG
6430	2569	41	towards	towards	IN
6430	2569	42	the	the	DT
6430	2569	43	lower	low	JJR
6430	2569	44	and	and	CC
6430	2569	45	brighter	bright	JJR
6430	2569	46	pole	pole	NN
6430	2569	47	(	(	-LRB-
6430	2569	48	the	the	DT
6430	2569	49	south	south	NNP
6430	2569	50	pole	pole	NNP
6430	2569	51	)	)	-RRB-
6430	2569	52	.	.	.
6430	2570	1	Also	also	RB
6430	2570	2	the	the	DT
6430	2570	3	upper	upper	JJ
6430	2570	4	and	and	CC
6430	2570	5	darker	darker	NN
6430	2570	6	hemisphere	hemisphere	NNP
6430	2570	7	remains	remain	VBZ
6430	2570	8	in	in	IN
6430	2570	9	this	this	DT
6430	2570	10	position	position	NN
6430	2570	11	throughout	throughout	IN
6430	2570	12	the	the	DT
6430	2570	13	course	course	NN
6430	2570	14	of	of	IN
6430	2570	15	the	the	DT
6430	2570	16	segmentation	segmentation	NN
6430	2570	17	,	,	,
6430	2570	18	and	and	CC
6430	2570	19	its	-PRON-	PRP$
6430	2570	20	cells	cell	NNS
6430	2570	21	multiply	multiply	VBP
6430	2570	22	much	much	RB
6430	2570	23	more	more	RBR
6430	2570	24	briskly	briskly	RB
6430	2570	25	.	.	.
6430	2571	1	Hence	hence	RB
6430	2571	2	the	the	DT
6430	2571	3	cells	cell	NNS
6430	2571	4	of	of	IN
6430	2571	5	the	the	DT
6430	2571	6	lower	low	JJR
6430	2571	7	hemisphere	hemisphere	NN
6430	2571	8	are	be	VBP
6430	2571	9	found	find	VBN
6430	2571	10	to	to	TO
6430	2571	11	be	be	VB
6430	2571	12	larger	large	JJR
6430	2571	13	and	and	CC
6430	2571	14	less	less	RBR
6430	2571	15	numerous	numerous	JJ
6430	2571	16	.	.	.
6430	2572	1	The	the	DT
6430	2572	2	cleavage	cleavage	NN
6430	2572	3	of	of	IN
6430	2572	4	the	the	DT
6430	2572	5	stem	stem	NN
6430	2572	6	-	-	HYPH
6430	2572	7	cell	cell	NN
6430	2572	8	(	(	-LRB-
6430	2572	9	Figure	figure	NN
6430	2572	10	1.40	1.40	CD
6430	2572	11	A	a	DT
6430	2572	12	)	)	-RRB-
6430	2572	13	begins	begin	VBZ
6430	2572	14	with	with	IN
6430	2572	15	the	the	DT
6430	2572	16	formation	formation	NN
6430	2572	17	of	of	IN
6430	2572	18	a	a	DT
6430	2572	19	complete	complete	JJ
6430	2572	20	furrow	furrow	NN
6430	2572	21	,	,	,
6430	2572	22	which	which	WDT
6430	2572	23	starts	start	VBZ
6430	2572	24	from	from	IN
6430	2572	25	the	the	DT
6430	2572	26	north	north	NNP
6430	2572	27	pole	pole	NNP
6430	2572	28	and	and	CC
6430	2572	29	reaches	reach	VBZ
6430	2572	30	to	to	IN
6430	2572	31	the	the	DT
6430	2572	32	south	south	NN
6430	2572	33	(	(	-LRB-
6430	2572	34	B	b	NN
6430	2572	35	)	)	-RRB-
6430	2572	36	.	.	.
6430	2573	1	An	an	DT
6430	2573	2	hour	hour	NN
6430	2573	3	later	later	RB
6430	2573	4	a	a	DT
6430	2573	5	second	second	JJ
6430	2573	6	furrow	furrow	NN
6430	2573	7	arises	arise	VBZ
6430	2573	8	in	in	IN
6430	2573	9	the	the	DT
6430	2573	10	same	same	JJ
6430	2573	11	way	way	NN
6430	2573	12	,	,	,
6430	2573	13	and	and	CC
6430	2573	14	this	this	DT
6430	2573	15	cuts	cut	VBZ
6430	2573	16	the	the	DT
6430	2573	17	first	first	JJ
6430	2573	18	at	at	IN
6430	2573	19	a	a	DT
6430	2573	20	right	right	JJ
6430	2573	21	angle	angle	NN
6430	2573	22	(	(	-LRB-
6430	2573	23	Figure	figure	NN
6430	2573	24	1.40	1.40	CD
6430	2573	25	C	C	NNP
6430	2573	26	)	)	-RRB-
6430	2573	27	.	.	.
6430	2574	1	The	the	DT
6430	2574	2	ovum	ovum	NN
6430	2574	3	is	be	VBZ
6430	2574	4	thus	thus	RB
6430	2574	5	divided	divide	VBN
6430	2574	6	into	into	IN
6430	2574	7	four	four	CD
6430	2574	8	equal	equal	JJ
6430	2574	9	parts	part	NNS
6430	2574	10	.	.	.
6430	2575	1	Each	each	DT
6430	2575	2	of	of	IN
6430	2575	3	these	these	DT
6430	2575	4	four	four	CD
6430	2575	5	"	"	``
6430	2575	6	segmentation	segmentation	NN
6430	2575	7	cells	cell	NNS
6430	2575	8	"	"	''
6430	2575	9	has	have	VBZ
6430	2575	10	an	an	DT
6430	2575	11	upper	upper	JJ
6430	2575	12	and	and	CC
6430	2575	13	darker	dark	JJR
6430	2575	14	and	and	CC
6430	2575	15	a	a	DT
6430	2575	16	lower	low	JJR
6430	2575	17	,	,	,
6430	2575	18	brighter	bright	JJR
6430	2575	19	half	half	NN
6430	2575	20	.	.	.
6430	2576	1	A	a	DT
6430	2576	2	few	few	JJ
6430	2576	3	hours	hour	NNS
6430	2576	4	later	later	RB
6430	2576	5	a	a	DT
6430	2576	6	third	third	JJ
6430	2576	7	furrow	furrow	NN
6430	2576	8	appears	appear	VBZ
6430	2576	9	,	,	,
6430	2576	10	vertically	vertically	RB
6430	2576	11	to	to	IN
6430	2576	12	the	the	DT
6430	2576	13	first	first	JJ
6430	2576	14	two	two	CD
6430	2576	15	(	(	-LRB-
6430	2576	16	Figure	figure	NN
6430	2576	17	1.40	1.40	CD
6430	2576	18	D	d	NN
6430	2576	19	)	)	-RRB-
6430	2576	20	.	.	.
6430	2577	1	The	the	DT
6430	2577	2	globular	globular	JJ
6430	2577	3	germ	germ	NN
6430	2577	4	now	now	RB
6430	2577	5	consists	consist	VBZ
6430	2577	6	of	of	IN
6430	2577	7	eight	eight	CD
6430	2577	8	cells	cell	NNS
6430	2577	9	,	,	,
6430	2577	10	four	four	CD
6430	2577	11	smaller	small	JJR
6430	2577	12	ones	one	NNS
6430	2577	13	above	above	IN
6430	2577	14	(	(	-LRB-
6430	2577	15	northern	northern	JJ
6430	2577	16	)	)	-RRB-
6430	2577	17	and	and	CC
6430	2577	18	four	four	CD
6430	2577	19	larger	large	JJR
6430	2577	20	ones	one	NNS
6430	2577	21	below	below	IN
6430	2577	22	(	(	-LRB-
6430	2577	23	southern	southern	JJ
6430	2577	24	)	)	-RRB-
6430	2577	25	.	.	.
6430	2578	1	Next	next	RB
6430	2578	2	,	,	,
6430	2578	3	each	each	DT
6430	2578	4	of	of	IN
6430	2578	5	the	the	DT
6430	2578	6	four	four	CD
6430	2578	7	upper	upper	JJ
6430	2578	8	ones	one	NNS
6430	2578	9	divides	divide	VBZ
6430	2578	10	into	into	IN
6430	2578	11	two	two	CD
6430	2578	12	halves	half	NNS
6430	2578	13	by	by	IN
6430	2578	14	a	a	DT
6430	2578	15	cleavage	cleavage	NN
6430	2578	16	beginning	begin	VBG
6430	2578	17	from	from	IN
6430	2578	18	the	the	DT
6430	2578	19	north	north	NNP
6430	2578	20	pole	pole	NNP
6430	2578	21	,	,	,
6430	2578	22	so	so	IN
6430	2578	23	that	that	IN
6430	2578	24	we	-PRON-	PRP
6430	2578	25	now	now	RB
6430	2578	26	have	have	VBP
6430	2578	27	eight	eight	CD
6430	2578	28	above	above	RB
6430	2578	29	and	and	CC
6430	2578	30	four	four	CD
6430	2578	31	below	below	IN
6430	2578	32	(	(	-LRB-
6430	2578	33	Figure	figure	NN
6430	2578	34	1.40	1.40	CD
6430	2578	35	E	E	NNS
6430	2578	36	)	)	-RRB-
6430	2578	37	.	.	.
6430	2579	1	Later	later	RB
6430	2579	2	,	,	,
6430	2579	3	the	the	DT
6430	2579	4	four	four	CD
6430	2579	5	new	new	JJ
6430	2579	6	longitudinal	longitudinal	JJ
6430	2579	7	divisions	division	NNS
6430	2579	8	extend	extend	VB
6430	2579	9	gradually	gradually	RB
6430	2579	10	to	to	IN
6430	2579	11	the	the	DT
6430	2579	12	lower	low	JJR
6430	2579	13	cells	cell	NNS
6430	2579	14	,	,	,
6430	2579	15	and	and	CC
6430	2579	16	the	the	DT
6430	2579	17	number	number	NN
6430	2579	18	rises	rise	VBZ
6430	2579	19	from	from	IN
6430	2579	20	twelve	twelve	CD
6430	2579	21	to	to	TO
6430	2579	22	sixteen	sixteen	CD
6430	2579	23	(	(	-LRB-
6430	2579	24	F	f	NN
6430	2579	25	)	)	-RRB-
6430	2579	26	.	.	.
6430	2580	1	Then	then	RB
6430	2580	2	a	a	DT
6430	2580	3	second	second	JJ
6430	2580	4	circular	circular	JJ
6430	2580	5	furrow	furrow	NN
6430	2580	6	appears	appear	VBZ
6430	2580	7	,	,	,
6430	2580	8	parallel	parallel	JJ
6430	2580	9	to	to	IN
6430	2580	10	the	the	DT
6430	2580	11	first	first	JJ
6430	2580	12	,	,	,
6430	2580	13	and	and	CC
6430	2580	14	nearer	nearer	IN
6430	2580	15	to	to	IN
6430	2580	16	the	the	DT
6430	2580	17	north	north	NNP
6430	2580	18	pole	pole	NNP
6430	2580	19	,	,	,
6430	2580	20	so	so	IN
6430	2580	21	that	that	IN
6430	2580	22	we	-PRON-	PRP
6430	2580	23	may	may	MD
6430	2580	24	compare	compare	VB
6430	2580	25	it	-PRON-	PRP
6430	2580	26	to	to	IN
6430	2580	27	the	the	DT
6430	2580	28	north	north	JJ
6430	2580	29	polar	polar	NNP
6430	2580	30	circle	circle	NN
6430	2580	31	.	.	.
6430	2581	1	In	in	IN
6430	2581	2	this	this	DT
6430	2581	3	way	way	NN
6430	2581	4	we	-PRON-	PRP
6430	2581	5	get	get	VBP
6430	2581	6	twenty	twenty	CD
6430	2581	7	-	-	HYPH
6430	2581	8	four	four	CD
6430	2581	9	segmentation	segmentation	NN
6430	2581	10	-	-	HYPH
6430	2581	11	cells	cell	NNS
6430	2581	12	--	--	:
6430	2581	13	sixteen	sixteen	CD
6430	2581	14	upper	upper	JJ
6430	2581	15	,	,	,
6430	2581	16	smaller	small	JJR
6430	2581	17	,	,	,
6430	2581	18	and	and	CC
6430	2581	19	darker	dark	JJR
6430	2581	20	ones	one	NNS
6430	2581	21	,	,	,
6430	2581	22	and	and	CC
6430	2581	23	eight	eight	CD
6430	2581	24	smaller	small	JJR
6430	2581	25	and	and	CC
6430	2581	26	brighter	bright	JJR
6430	2581	27	ones	one	NNS
6430	2581	28	below	below	IN
6430	2581	29	(	(	-LRB-
6430	2581	30	G	g	NN
6430	2581	31	)	)	-RRB-
6430	2581	32	.	.	.
6430	2582	1	Soon	soon	RB
6430	2582	2	,	,	,
6430	2582	3	however	however	RB
6430	2582	4	,	,	,
6430	2582	5	the	the	DT
6430	2582	6	latter	latter	JJ
6430	2582	7	also	also	RB
6430	2582	8	sub	sub	VBP
6430	2582	9	-	-	NN
6430	2582	10	divide	divide	NN
6430	2582	11	into	into	IN
6430	2582	12	sixteen	sixteen	CD
6430	2582	13	,	,	,
6430	2582	14	a	a	DT
6430	2582	15	third	third	JJ
6430	2582	16	or	or	CC
6430	2582	17	"	"	``
6430	2582	18	meridian	meridian	NN
6430	2582	19	of	of	IN
6430	2582	20	latitude	latitude	NN
6430	2582	21	"	"	``
6430	2582	22	appearing	appear	VBG
6430	2582	23	,	,	,
6430	2582	24	this	this	DT
6430	2582	25	time	time	NN
6430	2582	26	in	in	IN
6430	2582	27	the	the	DT
6430	2582	28	southern	southern	JJ
6430	2582	29	hemisphere	hemisphere	NN
6430	2582	30	:	:	:
6430	2582	31	this	this	DT
6430	2582	32	makes	make	VBZ
6430	2582	33	thirty	thirty	CD
6430	2582	34	-	-	HYPH
6430	2582	35	two	two	CD
6430	2582	36	cells	cell	NNS
6430	2582	37	altogether	altogether	RB
6430	2582	38	(	(	-LRB-
6430	2582	39	H	h	NN
6430	2582	40	)	)	-RRB-
6430	2582	41	.	.	.
6430	2583	1	Then	then	RB
6430	2583	2	eight	eight	CD
6430	2583	3	new	new	JJ
6430	2583	4	longitudinal	longitudinal	JJ
6430	2583	5	lines	line	NNS
6430	2583	6	are	be	VBP
6430	2583	7	formed	form	VBN
6430	2583	8	at	at	IN
6430	2583	9	the	the	DT
6430	2583	10	north	north	NNP
6430	2583	11	pole	pole	NNP
6430	2583	12	,	,	,
6430	2583	13	and	and	CC
6430	2583	14	these	these	DT
6430	2583	15	proceed	proceed	VBP
6430	2583	16	to	to	TO
6430	2583	17	divide	divide	VB
6430	2583	18	,	,	,
6430	2583	19	first	first	RB
6430	2583	20	the	the	DT
6430	2583	21	darker	dark	JJR
6430	2583	22	cells	cell	NNS
6430	2583	23	above	above	IN
6430	2583	24	and	and	CC
6430	2583	25	afterwards	afterwards	RB
6430	2583	26	the	the	DT
6430	2583	27	lighter	light	JJR
6430	2583	28	southern	southern	JJ
6430	2583	29	cells	cell	NNS
6430	2583	30	,	,	,
6430	2583	31	and	and	CC
6430	2583	32	finally	finally	RB
6430	2583	33	reach	reach	VB
6430	2583	34	the	the	DT
6430	2583	35	south	south	NNP
6430	2583	36	pole	pole	NNP
6430	2583	37	.	.	.
6430	2584	1	In	in	IN
6430	2584	2	this	this	DT
6430	2584	3	way	way	NN
6430	2584	4	we	-PRON-	PRP
6430	2584	5	get	get	VBP
6430	2584	6	in	in	IN
6430	2584	7	succession	succession	NN
6430	2584	8	forty	forty	CD
6430	2584	9	,	,	,
6430	2584	10	forty	forty	CD
6430	2584	11	-	-	HYPH
6430	2584	12	eight	eight	CD
6430	2584	13	,	,	,
6430	2584	14	fifty	fifty	CD
6430	2584	15	-	-	HYPH
6430	2584	16	six	six	CD
6430	2584	17	,	,	,
6430	2584	18	and	and	CC
6430	2584	19	at	at	IN
6430	2584	20	last	last	JJ
6430	2584	21	sixty	sixty	CD
6430	2584	22	-	-	HYPH
6430	2584	23	four	four	CD
6430	2584	24	cells	cell	NNS
6430	2584	25	(	(	-LRB-
6430	2584	26	I	-PRON-	PRP
6430	2584	27	,	,	,
6430	2584	28	K	K	NNP
6430	2584	29	)	)	-RRB-
6430	2584	30	.	.	.
6430	2585	1	In	in	IN
6430	2585	2	the	the	DT
6430	2585	3	meantime	meantime	NN
6430	2585	4	,	,	,
6430	2585	5	the	the	DT
6430	2585	6	two	two	CD
6430	2585	7	hemispheres	hemisphere	NNS
6430	2585	8	differ	differ	VBP
6430	2585	9	more	more	RBR
6430	2585	10	and	and	CC
6430	2585	11	more	more	RBR
6430	2585	12	from	from	IN
6430	2585	13	each	each	DT
6430	2585	14	other	other	JJ
6430	2585	15	.	.	.
6430	2586	1	Whereas	whereas	IN
6430	2586	2	the	the	DT
6430	2586	3	sluggish	sluggish	JJ
6430	2586	4	lower	low	JJR
6430	2586	5	hemisphere	hemisphere	NNP
6430	2586	6	long	long	RB
6430	2586	7	remains	remain	VBZ
6430	2586	8	at	at	IN
6430	2586	9	thirty	thirty	CD
6430	2586	10	-	-	HYPH
6430	2586	11	two	two	CD
6430	2586	12	cells	cell	NNS
6430	2586	13	,	,	,
6430	2586	14	the	the	DT
6430	2586	15	lively	lively	JJ
6430	2586	16	northern	northern	JJ
6430	2586	17	hemisphere	hemisphere	NNP
6430	2586	18	briskly	briskly	RB
6430	2586	19	sub	sub	NN
6430	2586	20	-	-	:
6430	2586	21	divides	divide	VBZ
6430	2586	22	twice	twice	RB
6430	2586	23	,	,	,
6430	2586	24	producing	produce	VBG
6430	2586	25	first	first	JJ
6430	2586	26	sixty	sixty	CD
6430	2586	27	-	-	HYPH
6430	2586	28	four	four	CD
6430	2586	29	and	and	CC
6430	2586	30	then	then	RB
6430	2586	31	128	128	CD
6430	2586	32	cells	cell	NNS
6430	2586	33	(	(	-LRB-
6430	2586	34	L	l	NN
6430	2586	35	,	,	,
6430	2586	36	M	M	NNP
6430	2586	37	)	)	-RRB-
6430	2586	38	.	.	.
6430	2587	1	Thus	thus	RB
6430	2587	2	we	-PRON-	PRP
6430	2587	3	reach	reach	VBP
6430	2587	4	a	a	DT
6430	2587	5	stage	stage	NN
6430	2587	6	in	in	IN
6430	2587	7	which	which	WDT
6430	2587	8	we	-PRON-	PRP
6430	2587	9	count	count	VBP
6430	2587	10	on	on	IN
6430	2587	11	the	the	DT
6430	2587	12	surface	surface	NN
6430	2587	13	of	of	IN
6430	2587	14	the	the	DT
6430	2587	15	ovum	ovum	NN
6430	2587	16	128	128	CD
6430	2587	17	small	small	JJ
6430	2587	18	cells	cell	NNS
6430	2587	19	in	in	IN
6430	2587	20	the	the	DT
6430	2587	21	upper	upper	JJ
6430	2587	22	half	half	NN
6430	2587	23	and	and	CC
6430	2587	24	thirty	thirty	CD
6430	2587	25	-	-	HYPH
6430	2587	26	two	two	CD
6430	2587	27	large	large	JJ
6430	2587	28	ones	one	NNS
6430	2587	29	in	in	IN
6430	2587	30	the	the	DT
6430	2587	31	lower	low	JJR
6430	2587	32	half	half	NN
6430	2587	33	,	,	,
6430	2587	34	or	or	CC
6430	2587	35	160	160	CD
6430	2587	36	altogether	altogether	RB
6430	2587	37	.	.	.
6430	2588	1	The	the	DT
6430	2588	2	dissimilarity	dissimilarity	NN
6430	2588	3	of	of	IN
6430	2588	4	the	the	DT
6430	2588	5	two	two	CD
6430	2588	6	halves	half	NNS
6430	2588	7	increases	increase	NNS
6430	2588	8	:	:	:
6430	2588	9	while	while	IN
6430	2588	10	the	the	DT
6430	2588	11	northern	northern	JJ
6430	2588	12	breaks	break	VBZ
6430	2588	13	up	up	RP
6430	2588	14	into	into	IN
6430	2588	15	a	a	DT
6430	2588	16	great	great	JJ
6430	2588	17	number	number	NN
6430	2588	18	of	of	IN
6430	2588	19	small	small	JJ
6430	2588	20	cells	cell	NNS
6430	2588	21	,	,	,
6430	2588	22	the	the	DT
6430	2588	23	southern	southern	JJ
6430	2588	24	consists	consist	VBZ
6430	2588	25	of	of	IN
6430	2588	26	a	a	DT
6430	2588	27	much	much	RB
6430	2588	28	smaller	small	JJR
6430	2588	29	number	number	NN
6430	2588	30	of	of	IN
6430	2588	31	larger	large	JJR
6430	2588	32	cells	cell	NNS
6430	2588	33	.	.	.
6430	2589	1	Finally	finally	RB
6430	2589	2	,	,	,
6430	2589	3	the	the	DT
6430	2589	4	dark	dark	JJ
6430	2589	5	cells	cell	NNS
6430	2589	6	of	of	IN
6430	2589	7	the	the	DT
6430	2589	8	upper	upper	JJ
6430	2589	9	half	half	NN
6430	2589	10	grow	grow	VB
6430	2589	11	almost	almost	RB
6430	2589	12	over	over	IN
6430	2589	13	the	the	DT
6430	2589	14	surface	surface	NN
6430	2589	15	of	of	IN
6430	2589	16	the	the	DT
6430	2589	17	ovum	ovum	NN
6430	2589	18	,	,	,
6430	2589	19	leaving	leave	VBG
6430	2589	20	only	only	RB
6430	2589	21	a	a	DT
6430	2589	22	small	small	JJ
6430	2589	23	circular	circular	JJ
6430	2589	24	spot	spot	NN
6430	2589	25	at	at	IN
6430	2589	26	the	the	DT
6430	2589	27	south	south	NNP
6430	2589	28	pole	pole	NNP
6430	2589	29	,	,	,
6430	2589	30	where	where	WRB
6430	2589	31	the	the	DT
6430	2589	32	large	large	JJ
6430	2589	33	and	and	CC
6430	2589	34	clear	clear	JJ
6430	2589	35	cells	cell	NNS
6430	2589	36	of	of	IN
6430	2589	37	the	the	DT
6430	2589	38	lower	low	JJR
6430	2589	39	half	half	NN
6430	2589	40	are	be	VBP
6430	2589	41	visible	visible	JJ
6430	2589	42	.	.	.
6430	2590	1	This	this	DT
6430	2590	2	white	white	JJ
6430	2590	3	region	region	NN
6430	2590	4	at	at	IN
6430	2590	5	the	the	DT
6430	2590	6	south	south	NNP
6430	2590	7	pole	pole	NNP
6430	2590	8	corresponds	correspond	NNS
6430	2590	9	,	,	,
6430	2590	10	as	as	IN
6430	2590	11	we	-PRON-	PRP
6430	2590	12	shall	shall	MD
6430	2590	13	see	see	VB
6430	2590	14	afterwards	afterwards	RB
6430	2590	15	,	,	,
6430	2590	16	to	to	IN
6430	2590	17	the	the	DT
6430	2590	18	primitive	primitive	JJ
6430	2590	19	mouth	mouth	NN
6430	2590	20	of	of	IN
6430	2590	21	the	the	DT
6430	2590	22	gastrula	gastrula	NN
6430	2590	23	.	.	.
6430	2591	1	The	the	DT
6430	2591	2	whole	whole	JJ
6430	2591	3	mass	mass	NN
6430	2591	4	of	of	IN
6430	2591	5	the	the	DT
6430	2591	6	inner	inner	JJ
6430	2591	7	and	and	CC
6430	2591	8	larger	large	JJR
6430	2591	9	and	and	CC
6430	2591	10	clearer	clear	JJR
6430	2591	11	cells	cell	NNS
6430	2591	12	(	(	-LRB-
6430	2591	13	including	include	VBG
6430	2591	14	the	the	DT
6430	2591	15	white	white	NNP
6430	2591	16	polar	polar	NNP
6430	2591	17	region	region	NN
6430	2591	18	)	)	-RRB-
6430	2591	19	belongs	belong	VBZ
6430	2591	20	to	to	IN
6430	2591	21	the	the	DT
6430	2591	22	entoderm	entoderm	NN
6430	2591	23	or	or	CC
6430	2591	24	ventral	ventral	JJ
6430	2591	25	layer	layer	NN
6430	2591	26	.	.	.
6430	2592	1	The	the	DT
6430	2592	2	outer	outer	JJ
6430	2592	3	envelope	envelope	NN
6430	2592	4	of	of	IN
6430	2592	5	dark	dark	JJ
6430	2592	6	smaller	small	JJR
6430	2592	7	cells	cell	NNS
6430	2592	8	forms	form	VBZ
6430	2592	9	the	the	DT
6430	2592	10	ectoderm	ectoderm	NN
6430	2592	11	or	or	CC
6430	2592	12	skin	skin	NN
6430	2592	13	-	-	HYPH
6430	2592	14	layer	layer	NN
6430	2592	15	.	.	.
6430	2593	1	In	in	IN
6430	2593	2	the	the	DT
6430	2593	3	meantime	meantime	NN
6430	2593	4	,	,	,
6430	2593	5	a	a	DT
6430	2593	6	large	large	JJ
6430	2593	7	cavity	cavity	NN
6430	2593	8	,	,	,
6430	2593	9	full	full	JJ
6430	2593	10	of	of	IN
6430	2593	11	fluid	fluid	NN
6430	2593	12	,	,	,
6430	2593	13	has	have	VBZ
6430	2593	14	been	be	VBN
6430	2593	15	formed	form	VBN
6430	2593	16	within	within	IN
6430	2593	17	the	the	DT
6430	2593	18	globular	globular	JJ
6430	2593	19	body	body	NN
6430	2593	20	--	--	:
6430	2593	21	the	the	DT
6430	2593	22	segmentation	segmentation	NN
6430	2593	23	-	-	HYPH
6430	2593	24	cavity	cavity	NN
6430	2593	25	or	or	CC
6430	2593	26	embryonic	embryonic	JJ
6430	2593	27	cavity	cavity	NN
6430	2593	28	(	(	-LRB-
6430	2593	29	blastocoel	blastocoel	NNP
6430	2593	30	,	,	,
6430	2593	31	Figures	Figures	NNP
6430	2593	32	1.41	1.41	CD
6430	2593	33	to	to	IN
6430	2593	34	1.44	1.44	CD
6430	2593	35	F	F	NNP
6430	2593	36	)	)	-RRB-
6430	2593	37	.	.	.
6430	2594	1	It	-PRON-	PRP
6430	2594	2	extends	extend	VBZ
6430	2594	3	considerably	considerably	RB
6430	2594	4	as	as	IN
6430	2594	5	the	the	DT
6430	2594	6	cleavage	cleavage	NN
6430	2594	7	proceeds	proceed	VBZ
6430	2594	8	,	,	,
6430	2594	9	and	and	CC
6430	2594	10	afterwards	afterwards	RB
6430	2594	11	assumes	assume	VBZ
6430	2594	12	an	an	DT
6430	2594	13	almost	almost	RB
6430	2594	14	semi	semi	JJ
6430	2594	15	-	-	JJ
6430	2594	16	circular	circular	JJ
6430	2594	17	form	form	NN
6430	2594	18	(	(	-LRB-
6430	2594	19	Figure	figure	NN
6430	2594	20	1.41	1.41	CD
6430	2594	21	F	F	NNP
6430	2594	22	)	)	-RRB-
6430	2594	23	.	.	.
6430	2595	1	The	the	DT
6430	2595	2	frog	frog	NN
6430	2595	3	-	-	HYPH
6430	2595	4	embryo	embryo	NN
6430	2595	5	now	now	RB
6430	2595	6	represents	represent	VBZ
6430	2595	7	a	a	DT
6430	2595	8	modified	modify	VBN
6430	2595	9	embryonic	embryonic	JJ
6430	2595	10	vesicle	vesicle	NN
6430	2595	11	or	or	CC
6430	2595	12	blastula	blastula	NN
6430	2595	13	,	,	,
6430	2595	14	with	with	IN
6430	2595	15	hollow	hollow	JJ
6430	2595	16	animal	animal	NN
6430	2595	17	half	half	NN
6430	2595	18	and	and	CC
6430	2595	19	solid	solid	JJ
6430	2595	20	vegetal	vegetal	JJ
6430	2595	21	half	half	NN
6430	2595	22	.	.	.
6430	2596	1	Now	now	RB
6430	2596	2	a	a	DT
6430	2596	3	second	second	JJ
6430	2596	4	,	,	,
6430	2596	5	narrower	narrow	JJR
6430	2596	6	but	but	CC
6430	2596	7	longer	long	RBR
6430	2596	8	,	,	,
6430	2596	9	cavity	cavity	NN
6430	2596	10	arises	arise	VBZ
6430	2596	11	by	by	IN
6430	2596	12	a	a	DT
6430	2596	13	process	process	NN
6430	2596	14	of	of	IN
6430	2596	15	folding	fold	VBG
6430	2596	16	at	at	IN
6430	2596	17	the	the	DT
6430	2596	18	lower	low	JJR
6430	2596	19	pole	pole	NN
6430	2596	20	,	,	,
6430	2596	21	and	and	CC
6430	2596	22	by	by	IN
6430	2596	23	the	the	DT
6430	2596	24	falling	fall	VBG
6430	2596	25	away	away	RB
6430	2596	26	from	from	IN
6430	2596	27	each	each	DT
6430	2596	28	other	other	JJ
6430	2596	29	of	of	IN
6430	2596	30	the	the	DT
6430	2596	31	white	white	NNP
6430	2596	32	entoderm	entoderm	NNP
6430	2596	33	-	-	HYPH
6430	2596	34	cells	cell	NNS
6430	2596	35	(	(	-LRB-
6430	2596	36	Figures	figure	NNS
6430	2596	37	1.41	1.41	CD
6430	2596	38	to	to	IN
6430	2596	39	1.44	1.44	CD
6430	2596	40	N	n	CD
6430	2596	41	)	)	-RRB-
6430	2596	42	.	.	.
6430	2597	1	This	this	DT
6430	2597	2	is	be	VBZ
6430	2597	3	the	the	DT
6430	2597	4	primitive	primitive	JJ
6430	2597	5	gut	gut	NN
6430	2597	6	-	-	HYPH
6430	2597	7	cavity	cavity	NN
6430	2597	8	or	or	CC
6430	2597	9	the	the	DT
6430	2597	10	gastric	gastric	JJ
6430	2597	11	cavity	cavity	NN
6430	2597	12	of	of	IN
6430	2597	13	the	the	DT
6430	2597	14	gastrula	gastrula	NNP
6430	2597	15	,	,	,
6430	2597	16	progaster	progaster	NNP
6430	2597	17	or	or	CC
6430	2597	18	archenteron	archenteron	NNP
6430	2597	19	.	.	.
6430	2598	1	It	-PRON-	PRP
6430	2598	2	was	be	VBD
6430	2598	3	first	first	RB
6430	2598	4	observed	observe	VBN
6430	2598	5	in	in	IN
6430	2598	6	the	the	DT
6430	2598	7	ovum	ovum	NN
6430	2598	8	of	of	IN
6430	2598	9	the	the	DT
6430	2598	10	amphibia	amphibia	NNP
6430	2598	11	by	by	IN
6430	2598	12	Rusconi	Rusconi	NNP
6430	2598	13	,	,	,
6430	2598	14	and	and	CC
6430	2598	15	so	so	RB
6430	2598	16	called	call	VBD
6430	2598	17	the	the	DT
6430	2598	18	Rusconian	rusconian	JJ
6430	2598	19	cavity	cavity	NN
6430	2598	20	.	.	.
6430	2599	1	The	the	DT
6430	2599	2	reason	reason	NN
6430	2599	3	of	of	IN
6430	2599	4	its	-PRON-	PRP$
6430	2599	5	peculiar	peculiar	JJ
6430	2599	6	narrowness	narrowness	NN
6430	2599	7	here	here	RB
6430	2599	8	is	be	VBZ
6430	2599	9	that	that	IN
6430	2599	10	it	-PRON-	PRP
6430	2599	11	is	be	VBZ
6430	2599	12	,	,	,
6430	2599	13	for	for	IN
6430	2599	14	the	the	DT
6430	2599	15	most	most	JJS
6430	2599	16	part	part	NN
6430	2599	17	,	,	,
6430	2599	18	full	full	JJ
6430	2599	19	of	of	IN
6430	2599	20	yelk	yelk	VBN
6430	2599	21	-	-	HYPH
6430	2599	22	cells	cell	NNS
6430	2599	23	of	of	IN
6430	2599	24	the	the	DT
6430	2599	25	entoderm	entoderm	NN
6430	2599	26	.	.	.
6430	2600	1	These	these	DT
6430	2600	2	also	also	RB
6430	2600	3	stop	stop	VBP
6430	2600	4	up	up	RP
6430	2600	5	the	the	DT
6430	2600	6	whole	whole	NN
6430	2600	7	of	of	IN
6430	2600	8	the	the	DT
6430	2600	9	wide	wide	JJ
6430	2600	10	opening	opening	NN
6430	2600	11	of	of	IN
6430	2600	12	the	the	DT
6430	2600	13	primitive	primitive	JJ
6430	2600	14	mouth	mouth	NN
6430	2600	15	,	,	,
6430	2600	16	and	and	CC
6430	2600	17	form	form	VB
6430	2600	18	what	what	WP
6430	2600	19	is	be	VBZ
6430	2600	20	known	know	VBN
6430	2600	21	as	as	IN
6430	2600	22	the	the	DT
6430	2600	23	"	"	``
6430	2600	24	yelk	yelk	NNP
6430	2600	25	-	-	HYPH
6430	2600	26	stopper	stopper	NNP
6430	2600	27	,	,	,
6430	2600	28	"	"	''
6430	2600	29	which	which	WDT
6430	2600	30	is	be	VBZ
6430	2600	31	seen	see	VBN
6430	2600	32	freely	freely	RB
6430	2600	33	at	at	IN
6430	2600	34	the	the	DT
6430	2600	35	white	white	JJ
6430	2600	36	round	round	JJ
6430	2600	37	spot	spot	NN
6430	2600	38	at	at	IN
6430	2600	39	the	the	DT
6430	2600	40	south	south	NNP
6430	2600	41	pole	pole	NNP
6430	2600	42	(	(	-LRB-
6430	2600	43	P	p	NN
6430	2600	44	)	)	-RRB-
6430	2600	45	.	.	.
6430	2601	1	Around	around	IN
6430	2601	2	it	-PRON-	PRP
6430	2601	3	the	the	DT
6430	2601	4	ectoderm	ectoderm	NN
6430	2601	5	is	be	VBZ
6430	2601	6	much	much	RB
6430	2601	7	thicker	thick	JJR
6430	2601	8	,	,	,
6430	2601	9	and	and	CC
6430	2601	10	forms	form	VBZ
6430	2601	11	the	the	DT
6430	2601	12	border	border	NN
6430	2601	13	of	of	IN
6430	2601	14	the	the	DT
6430	2601	15	primitive	primitive	JJ
6430	2601	16	mouth	mouth	NN
6430	2601	17	,	,	,
6430	2601	18	the	the	DT
6430	2601	19	most	most	RBS
6430	2601	20	important	important	JJ
6430	2601	21	part	part	NN
6430	2601	22	of	of	IN
6430	2601	23	the	the	DT
6430	2601	24	embryo	embryo	NN
6430	2601	25	(	(	-LRB-
6430	2601	26	Figure	figure	NN
6430	2601	27	1.44	1.44	CD
6430	2601	28	k	k	NNS
6430	2601	29	,	,	,
6430	2601	30	k	k	NNP
6430	2601	31	apostrophe	apostrophe	NNP
6430	2601	32	)	)	-RRB-
6430	2601	33	.	.	.
6430	2602	1	Soon	soon	RB
6430	2602	2	the	the	DT
6430	2602	3	primitive	primitive	JJ
6430	2602	4	gut	gut	NN
6430	2602	5	-	-	HYPH
6430	2602	6	cavity	cavity	NN
6430	2602	7	stretches	stretch	NNS
6430	2602	8	further	far	RBR
6430	2602	9	and	and	CC
6430	2602	10	further	far	RBR
6430	2602	11	at	at	IN
6430	2602	12	the	the	DT
6430	2602	13	expense	expense	NN
6430	2602	14	of	of	IN
6430	2602	15	the	the	DT
6430	2602	16	segmentation	segmentation	NN
6430	2602	17	-	-	HYPH
6430	2602	18	cavity	cavity	NN
6430	2602	19	(	(	-LRB-
6430	2602	20	F	f	NN
6430	2602	21	)	)	-RRB-
6430	2602	22	,	,	,
6430	2602	23	until	until	IN
6430	2602	24	at	at	IN
6430	2602	25	last	last	JJ
6430	2602	26	the	the	DT
6430	2602	27	latter	latter	JJ
6430	2602	28	disappears	disappear	VBZ
6430	2602	29	altogether	altogether	RB
6430	2602	30	.	.	.
6430	2603	1	The	the	DT
6430	2603	2	two	two	CD
6430	2603	3	cavities	cavity	NNS
6430	2603	4	are	be	VBP
6430	2603	5	only	only	RB
6430	2603	6	separated	separate	VBN
6430	2603	7	by	by	IN
6430	2603	8	a	a	DT
6430	2603	9	thin	thin	JJ
6430	2603	10	partition	partition	NN
6430	2603	11	(	(	-LRB-
6430	2603	12	Figure	figure	NN
6430	2603	13	1.43	1.43	CD
6430	2603	14	s	s	POS
6430	2603	15	)	)	-RRB-
6430	2603	16	.	.	.
6430	2604	1	With	with	IN
6430	2604	2	the	the	DT
6430	2604	3	formation	formation	NN
6430	2604	4	of	of	IN
6430	2604	5	the	the	DT
6430	2604	6	primitive	primitive	JJ
6430	2604	7	gut	gut	NN
6430	2604	8	our	-PRON-	PRP$
6430	2604	9	frog	frog	NN
6430	2604	10	-	-	HYPH
6430	2604	11	embryo	embryo	NN
6430	2604	12	has	have	VBZ
6430	2604	13	reached	reach	VBN
6430	2604	14	the	the	DT
6430	2604	15	gastrula	gastrula	JJ
6430	2604	16	stage	stage	NN
6430	2604	17	,	,	,
6430	2604	18	though	though	IN
6430	2604	19	it	-PRON-	PRP
6430	2604	20	is	be	VBZ
6430	2604	21	clear	clear	JJ
6430	2604	22	that	that	IN
6430	2604	23	this	this	DT
6430	2604	24	cenogenetic	cenogenetic	JJ
6430	2604	25	amphibian	amphibian	JJ
6430	2604	26	gastrula	gastrula	NN
6430	2604	27	is	be	VBZ
6430	2604	28	very	very	RB
6430	2604	29	different	different	JJ
6430	2604	30	from	from	IN
6430	2604	31	the	the	DT
6430	2604	32	real	real	JJ
6430	2604	33	palingenetic	palingenetic	JJ
6430	2604	34	gastrula	gastrula	NN
6430	2604	35	we	-PRON-	PRP
6430	2604	36	have	have	VBP
6430	2604	37	considered	consider	VBN
6430	2604	38	(	(	-LRB-
6430	2604	39	Figures	figure	NNS
6430	2604	40	1.30	1.30	CD
6430	2604	41	to	to	IN
6430	2604	42	1.36	1.36	CD
6430	2604	43	)	)	-RRB-
6430	2604	44	.	.	.
6430	2605	1	In	in	IN
6430	2605	2	the	the	DT
6430	2605	3	growth	growth	NN
6430	2605	4	of	of	IN
6430	2605	5	this	this	DT
6430	2605	6	hooded	hooded	JJ
6430	2605	7	gastrula	gastrula	NN
6430	2605	8	we	-PRON-	PRP
6430	2605	9	can	can	MD
6430	2605	10	not	not	RB
6430	2605	11	sharply	sharply	RB
6430	2605	12	mark	mark	VB
6430	2605	13	off	off	RP
6430	2605	14	the	the	DT
6430	2605	15	various	various	JJ
6430	2605	16	stages	stage	NNS
6430	2605	17	which	which	WDT
6430	2605	18	we	-PRON-	PRP
6430	2605	19	distinguish	distinguish	VBP
6430	2605	20	successively	successively	RB
6430	2605	21	in	in	IN
6430	2605	22	the	the	DT
6430	2605	23	bell	bell	NN
6430	2605	24	-	-	HYPH
6430	2605	25	gastrula	gastrula	NNP
6430	2605	26	as	as	IN
6430	2605	27	morula	morula	NNP
6430	2605	28	and	and	CC
6430	2605	29	gastrula	gastrula	JJ
6430	2605	30	.	.	.
6430	2606	1	Nevertheless	nevertheless	RB
6430	2606	2	,	,	,
6430	2606	3	it	-PRON-	PRP
6430	2606	4	is	be	VBZ
6430	2606	5	not	not	RB
6430	2606	6	difficult	difficult	JJ
6430	2606	7	to	to	TO
6430	2606	8	reduce	reduce	VB
6430	2606	9	the	the	DT
6430	2606	10	whole	whole	JJ
6430	2606	11	cenogenetic	cenogenetic	NN
6430	2606	12	or	or	CC
6430	2606	13	disturbed	disturbed	JJ
6430	2606	14	development	development	NN
6430	2606	15	of	of	IN
6430	2606	16	this	this	DT
6430	2606	17	amphigastrula	amphigastrula	NN
6430	2606	18	to	to	IN
6430	2606	19	the	the	DT
6430	2606	20	true	true	JJ
6430	2606	21	palingenetic	palingenetic	JJ
6430	2606	22	formation	formation	NN
6430	2606	23	of	of	IN
6430	2606	24	the	the	DT
6430	2606	25	archigastrula	archigastrula	NN
6430	2606	26	of	of	IN
6430	2606	27	the	the	DT
6430	2606	28	amphioxus	amphioxus	NN
6430	2606	29	.	.	.
6430	2607	1	(	(	-LRB-
6430	2607	2	FIGURE	FIGURE	NNP
6430	2607	3	1.45	1.45	CD
6430	2607	4	.	.	.
6430	2608	1	Blastula	blastula	NN
6430	2608	2	of	of	IN
6430	2608	3	the	the	DT
6430	2608	4	water	water	NN
6430	2608	5	-	-	HYPH
6430	2608	6	salamander	salamander	JJ
6430	2608	7	(	(	-LRB-
6430	2608	8	Triton	Triton	NNP
6430	2608	9	)	)	-RRB-
6430	2608	10	.	.	.
6430	2609	1	fh	fh	FW
6430	2609	2	segmentation	segmentation	NN
6430	2609	3	-	-	HYPH
6430	2609	4	cavity	cavity	NN
6430	2609	5	,	,	,
6430	2609	6	dz	dz	NNP
6430	2609	7	yelk	yelk	NNP
6430	2609	8	-	-	HYPH
6430	2609	9	cells	cell	NNS
6430	2609	10	,	,	,
6430	2609	11	rz	rz	NNP
6430	2609	12	border	border	NN
6430	2609	13	-	-	HYPH
6430	2609	14	zone	zone	NN
6430	2609	15	.	.	.
6430	2610	1	(	(	-LRB-
6430	2610	2	From	from	IN
6430	2610	3	Hertwig	Hertwig	NNP
6430	2610	4	.	.	.
6430	2610	5	)	)	-RRB-
6430	2611	1	FIGURE	FIGURE	NNP
6430	2611	2	1.46	1.46	CD
6430	2611	3	.	.	.
6430	2612	1	Embryonic	embryonic	JJ
6430	2612	2	vesicle	vesicle	NN
6430	2612	3	of	of	IN
6430	2612	4	triton	triton	NNP
6430	2612	5	(	(	-LRB-
6430	2612	6	blastula	blastula	NNP
6430	2612	7	)	)	-RRB-
6430	2612	8	,	,	,
6430	2612	9	outer	outer	JJ
6430	2612	10	view	view	NN
6430	2612	11	,	,	,
6430	2612	12	with	with	IN
6430	2612	13	the	the	DT
6430	2612	14	transverse	transverse	JJ
6430	2612	15	fold	fold	NN
6430	2612	16	of	of	IN
6430	2612	17	the	the	DT
6430	2612	18	primitive	primitive	JJ
6430	2612	19	mouth	mouth	NN
6430	2612	20	(	(	-LRB-
6430	2612	21	u	u	NNP
6430	2612	22	)	)	-RRB-
6430	2612	23	.	.	.
6430	2613	1	(	(	-LRB-
6430	2613	2	From	from	IN
6430	2613	3	Hertwig	Hertwig	NNP
6430	2613	4	.	.	.
6430	2613	5	)	)	-RRB-
6430	2614	1	FIGURE	FIGURE	NNP
6430	2614	2	1.47	1.47	CD
6430	2614	3	.	.	.
6430	2615	1	Sagittal	sagittal	JJ
6430	2615	2	section	section	NN
6430	2615	3	of	of	IN
6430	2615	4	a	a	DT
6430	2615	5	hooded	hood	VBN
6430	2615	6	-	-	HYPH
6430	2615	7	embryo	embryo	NN
6430	2615	8	(	(	-LRB-
6430	2615	9	depula	depula	NN
6430	2615	10	)	)	-RRB-
6430	2615	11	of	of	IN
6430	2615	12	triton	triton	NNP
6430	2615	13	(	(	-LRB-
6430	2615	14	blastula	blastula	NN
6430	2615	15	at	at	IN
6430	2615	16	the	the	DT
6430	2615	17	commencement	commencement	NN
6430	2615	18	of	of	IN
6430	2615	19	gastrulation	gastrulation	NN
6430	2615	20	)	)	-RRB-
6430	2615	21	.	.	.
6430	2616	1	ak	ak	NNP
6430	2616	2	outer	outer	NNP
6430	2616	3	germinal	germinal	JJ
6430	2616	4	layer	layer	NN
6430	2616	5	,	,	,
6430	2616	6	ik	ik	IN
6430	2616	7	inner	inner	JJ
6430	2616	8	germinal	germinal	JJ
6430	2616	9	layer	layer	NN
6430	2616	10	,	,	,
6430	2616	11	fh	fh	FW
6430	2616	12	segmentation	segmentation	NN
6430	2616	13	-	-	HYPH
6430	2616	14	cavity	cavity	NN
6430	2616	15	,	,	,
6430	2616	16	ud	ud	NNP
6430	2616	17	primitive	primitive	JJ
6430	2616	18	gut	gut	NNP
6430	2616	19	,	,	,
6430	2616	20	u	u	LS
6430	2616	21	primitive	primitive	JJ
6430	2616	22	mouth	mouth	NNP
6430	2616	23	,	,	,
6430	2616	24	dl	dl	NNP
6430	2616	25	and	and	CC
6430	2616	26	vl	vl	NNP
6430	2616	27	dorsal	dorsal	NN
6430	2616	28	and	and	CC
6430	2616	29	ventral	ventral	JJ
6430	2616	30	lips	lip	NNS
6430	2616	31	of	of	IN
6430	2616	32	the	the	DT
6430	2616	33	mouth	mouth	NN
6430	2616	34	,	,	,
6430	2616	35	dz	dz	NNP
6430	2616	36	yelk	yelk	NNP
6430	2616	37	-	-	HYPH
6430	2616	38	cells	cell	NNS
6430	2616	39	.	.	.
6430	2617	1	(	(	-LRB-
6430	2617	2	From	from	IN
6430	2617	3	Hertwig	Hertwig	NNP
6430	2617	4	.	.	.
6430	2617	5	)	)	-RRB-
6430	2617	6	)	)	-RRB-
6430	2618	1	This	this	DT
6430	2618	2	reduction	reduction	NN
6430	2618	3	becomes	become	VBZ
6430	2618	4	easier	easy	JJR
6430	2618	5	if	if	IN
6430	2618	6	,	,	,
6430	2618	7	after	after	IN
6430	2618	8	considering	consider	VBG
6430	2618	9	the	the	DT
6430	2618	10	gastrulation	gastrulation	NN
6430	2618	11	of	of	IN
6430	2618	12	the	the	DT
6430	2618	13	tailless	tailless	NNP
6430	2618	14	amphibia	amphibia	NNP
6430	2618	15	(	(	-LRB-
6430	2618	16	frogs	frog	NNS
6430	2618	17	and	and	CC
6430	2618	18	toads	toad	NNS
6430	2618	19	)	)	-RRB-
6430	2618	20	,	,	,
6430	2618	21	we	-PRON-	PRP
6430	2618	22	glance	glance	VBP
6430	2618	23	for	for	IN
6430	2618	24	a	a	DT
6430	2618	25	moment	moment	NN
6430	2618	26	at	at	IN
6430	2618	27	that	that	DT
6430	2618	28	of	of	IN
6430	2618	29	the	the	DT
6430	2618	30	tailed	tailed	NNP
6430	2618	31	amphibia	amphibia	NNP
6430	2618	32	,	,	,
6430	2618	33	the	the	DT
6430	2618	34	salamanders	salamander	NNS
6430	2618	35	.	.	.
6430	2619	1	In	in	IN
6430	2619	2	some	some	DT
6430	2619	3	of	of	IN
6430	2619	4	the	the	DT
6430	2619	5	latter	latter	JJ
6430	2619	6	,	,	,
6430	2619	7	that	that	WDT
6430	2619	8	have	have	VBP
6430	2619	9	only	only	RB
6430	2619	10	recently	recently	RB
6430	2619	11	been	be	VBN
6430	2619	12	carefully	carefully	RB
6430	2619	13	studied	study	VBN
6430	2619	14	,	,	,
6430	2619	15	and	and	CC
6430	2619	16	that	that	WDT
6430	2619	17	are	be	VBP
6430	2619	18	phylogenetically	phylogenetically	RB
6430	2619	19	older	old	JJR
6430	2619	20	,	,	,
6430	2619	21	the	the	DT
6430	2619	22	process	process	NN
6430	2619	23	is	be	VBZ
6430	2619	24	much	much	RB
6430	2619	25	simpler	simple	JJR
6430	2619	26	and	and	CC
6430	2619	27	clearer	clear	JJR
6430	2619	28	than	than	IN
6430	2619	29	is	be	VBZ
6430	2619	30	the	the	DT
6430	2619	31	case	case	NN
6430	2619	32	with	with	IN
6430	2619	33	the	the	DT
6430	2619	34	former	former	JJ
6430	2619	35	and	and	CC
6430	2619	36	longer	long	RBR
6430	2619	37	known	know	VBN
6430	2619	38	.	.	.
6430	2620	1	Our	-PRON-	PRP$
6430	2620	2	common	common	JJ
6430	2620	3	water	water	NN
6430	2620	4	-	-	HYPH
6430	2620	5	salamander	salamander	JJ
6430	2620	6	(	(	-LRB-
6430	2620	7	Triton	Triton	NNP
6430	2620	8	taeniatus	taeniatus	NN
6430	2620	9	)	)	-RRB-
6430	2620	10	is	be	VBZ
6430	2620	11	a	a	DT
6430	2620	12	particularly	particularly	RB
6430	2620	13	good	good	JJ
6430	2620	14	subject	subject	NN
6430	2620	15	for	for	IN
6430	2620	16	observation	observation	NN
6430	2620	17	.	.	.
6430	2621	1	Its	-PRON-	PRP$
6430	2621	2	nutritive	nutritive	JJ
6430	2621	3	yelk	yelk	NN
6430	2621	4	is	be	VBZ
6430	2621	5	much	much	RB
6430	2621	6	smaller	small	JJR
6430	2621	7	and	and	CC
6430	2621	8	its	-PRON-	PRP$
6430	2621	9	formative	formative	JJ
6430	2621	10	yelk	yelk	NN
6430	2621	11	less	less	RBR
6430	2621	12	obscured	obscure	VBN
6430	2621	13	with	with	IN
6430	2621	14	black	black	JJ
6430	2621	15	pigment	pigment	NN
6430	2621	16	-	-	HYPH
6430	2621	17	cells	cell	NNS
6430	2621	18	than	than	IN
6430	2621	19	in	in	IN
6430	2621	20	the	the	DT
6430	2621	21	case	case	NN
6430	2621	22	of	of	IN
6430	2621	23	the	the	DT
6430	2621	24	frog	frog	NN
6430	2621	25	;	;	:
6430	2621	26	and	and	CC
6430	2621	27	its	-PRON-	PRP$
6430	2621	28	gastrulation	gastrulation	NN
6430	2621	29	has	have	VBZ
6430	2621	30	better	well	RBR
6430	2621	31	retained	retain	VBN
6430	2621	32	the	the	DT
6430	2621	33	original	original	JJ
6430	2621	34	palingenetic	palingenetic	JJ
6430	2621	35	character	character	NN
6430	2621	36	.	.	.
6430	2622	1	It	-PRON-	PRP
6430	2622	2	was	be	VBD
6430	2622	3	first	first	RB
6430	2622	4	described	describe	VBN
6430	2622	5	by	by	IN
6430	2622	6	Scott	Scott	NNP
6430	2622	7	and	and	CC
6430	2622	8	Osborn	Osborn	NNP
6430	2622	9	(	(	-LRB-
6430	2622	10	1879	1879	CD
6430	2622	11	)	)	-RRB-
6430	2622	12	,	,	,
6430	2622	13	and	and	CC
6430	2622	14	Oscar	Oscar	NNP
6430	2622	15	Hertwig	Hertwig	NNP
6430	2622	16	especially	especially	RB
6430	2622	17	made	make	VBD
6430	2622	18	a	a	DT
6430	2622	19	careful	careful	JJ
6430	2622	20	study	study	NN
6430	2622	21	of	of	IN
6430	2622	22	it	-PRON-	PRP
6430	2622	23	(	(	-LRB-
6430	2622	24	1881	1881	CD
6430	2622	25	)	)	-RRB-
6430	2622	26	,	,	,
6430	2622	27	and	and	CC
6430	2622	28	rightly	rightly	RB
6430	2622	29	pointed	point	VBD
6430	2622	30	out	out	RP
6430	2622	31	its	-PRON-	PRP$
6430	2622	32	great	great	JJ
6430	2622	33	importance	importance	NN
6430	2622	34	in	in	IN
6430	2622	35	helping	help	VBG
6430	2622	36	us	-PRON-	PRP
6430	2622	37	to	to	TO
6430	2622	38	understand	understand	VB
6430	2622	39	the	the	DT
6430	2622	40	vertebrate	vertebrate	JJ
6430	2622	41	development	development	NN
6430	2622	42	.	.	.
6430	2623	1	Its	-PRON-	PRP$
6430	2623	2	globular	globular	JJ
6430	2623	3	blastula	blastula	NN
6430	2623	4	(	(	-LRB-
6430	2623	5	Figure	Figure	NNP
6430	2623	6	1.45	1.45	CD
6430	2623	7	)	)	-RRB-
6430	2623	8	consists	consist	VBZ
6430	2623	9	of	of	IN
6430	2623	10	loosely	loosely	RB
6430	2623	11	-	-	HYPH
6430	2623	12	aggregated	aggregate	VBN
6430	2623	13	,	,	,
6430	2623	14	yelk	yelk	NNP
6430	2623	15	-	-	HYPH
6430	2623	16	filled	fill	VBN
6430	2623	17	entodermic	entodermic	JJ
6430	2623	18	cells	cell	NNS
6430	2623	19	or	or	CC
6430	2623	20	yelk	yelk	NN
6430	2623	21	-	-	HYPH
6430	2623	22	cells	cell	NNS
6430	2623	23	(	(	-LRB-
6430	2623	24	dz	dz	NNP
6430	2623	25	)	)	-RRB-
6430	2623	26	in	in	IN
6430	2623	27	the	the	DT
6430	2623	28	lower	low	JJR
6430	2623	29	vegetal	vegetal	JJ
6430	2623	30	half	half	NN
6430	2623	31	;	;	:
6430	2623	32	the	the	DT
6430	2623	33	upper	upper	JJ
6430	2623	34	,	,	,
6430	2623	35	animal	animal	VB
6430	2623	36	half	half	NN
6430	2623	37	encloses	enclose	VBZ
6430	2623	38	the	the	DT
6430	2623	39	hemispherical	hemispherical	JJ
6430	2623	40	segmentation	segmentation	NN
6430	2623	41	-	-	HYPH
6430	2623	42	cavity	cavity	NN
6430	2623	43	(	(	-LRB-
6430	2623	44	fh	fh	NNP
6430	2623	45	)	)	-RRB-
6430	2623	46	,	,	,
6430	2623	47	the	the	DT
6430	2623	48	curved	curved	JJ
6430	2623	49	roof	roof	NN
6430	2623	50	of	of	IN
6430	2623	51	which	which	WDT
6430	2623	52	is	be	VBZ
6430	2623	53	formed	form	VBN
6430	2623	54	of	of	IN
6430	2623	55	two	two	CD
6430	2623	56	or	or	CC
6430	2623	57	three	three	CD
6430	2623	58	strata	stratum	NNS
6430	2623	59	of	of	IN
6430	2623	60	small	small	JJ
6430	2623	61	ectodermic	ectodermic	JJ
6430	2623	62	cells	cell	NNS
6430	2623	63	.	.	.
6430	2624	1	At	at	IN
6430	2624	2	the	the	DT
6430	2624	3	point	point	NN
6430	2624	4	where	where	WRB
6430	2624	5	the	the	DT
6430	2624	6	latter	latter	JJ
6430	2624	7	pass	pass	NN
6430	2624	8	into	into	IN
6430	2624	9	the	the	DT
6430	2624	10	former	former	JJ
6430	2624	11	(	(	-LRB-
6430	2624	12	at	at	IN
6430	2624	13	the	the	DT
6430	2624	14	equator	equator	NN
6430	2624	15	of	of	IN
6430	2624	16	the	the	DT
6430	2624	17	globular	globular	JJ
6430	2624	18	vesicle	vesicle	NN
6430	2624	19	)	)	-RRB-
6430	2624	20	we	-PRON-	PRP
6430	2624	21	have	have	VBP
6430	2624	22	the	the	DT
6430	2624	23	border	border	NN
6430	2624	24	zone	zone	NN
6430	2624	25	(	(	-LRB-
6430	2624	26	rz	rz	NNP
6430	2624	27	)	)	-RRB-
6430	2624	28	.	.	.
6430	2625	1	The	the	DT
6430	2625	2	folding	folding	NN
6430	2625	3	which	which	WDT
6430	2625	4	leads	lead	VBZ
6430	2625	5	to	to	IN
6430	2625	6	the	the	DT
6430	2625	7	formation	formation	NN
6430	2625	8	of	of	IN
6430	2625	9	the	the	DT
6430	2625	10	gastrula	gastrula	NN
6430	2625	11	takes	take	VBZ
6430	2625	12	place	place	NN
6430	2625	13	at	at	IN
6430	2625	14	a	a	DT
6430	2625	15	spot	spot	NN
6430	2625	16	in	in	IN
6430	2625	17	this	this	DT
6430	2625	18	border	border	NN
6430	2625	19	zone	zone	NN
6430	2625	20	,	,	,
6430	2625	21	the	the	DT
6430	2625	22	primitive	primitive	JJ
6430	2625	23	mouth	mouth	NN
6430	2625	24	(	(	-LRB-
6430	2625	25	Figure	Figure	NNP
6430	2625	26	1.46	1.46	CD
6430	2625	27	u	u	CD
6430	2625	28	)	)	-RRB-
6430	2625	29	.	.	.
6430	2626	1	Unequal	unequal	JJ
6430	2626	2	segmentation	segmentation	NN
6430	2626	3	takes	take	VBZ
6430	2626	4	place	place	NN
6430	2626	5	in	in	IN
6430	2626	6	some	some	DT
6430	2626	7	of	of	IN
6430	2626	8	the	the	DT
6430	2626	9	cyclostoma	cyclostoma	NN
6430	2626	10	and	and	CC
6430	2626	11	in	in	IN
6430	2626	12	the	the	DT
6430	2626	13	oldest	old	JJS
6430	2626	14	fishes	fish	NNS
6430	2626	15	in	in	IN
6430	2626	16	just	just	RB
6430	2626	17	the	the	DT
6430	2626	18	same	same	JJ
6430	2626	19	way	way	NN
6430	2626	20	as	as	IN
6430	2626	21	in	in	IN
6430	2626	22	most	most	JJS
6430	2626	23	of	of	IN
6430	2626	24	the	the	DT
6430	2626	25	amphibia	amphibia	NNP
6430	2626	26	.	.	.
6430	2627	1	Among	among	IN
6430	2627	2	the	the	DT
6430	2627	3	cyclostoma	cyclostoma	NN
6430	2627	4	(	(	-LRB-
6430	2627	5	"	"	``
6430	2627	6	round	round	JJ
6430	2627	7	-	-	HYPH
6430	2627	8	mouthed	mouthed	JJ
6430	2627	9	"	"	''
6430	2627	10	)	)	-RRB-
6430	2627	11	the	the	DT
6430	2627	12	familiar	familiar	JJ
6430	2627	13	lampreys	lamprey	NNS
6430	2627	14	are	be	VBP
6430	2627	15	particularly	particularly	RB
6430	2627	16	interesting	interesting	JJ
6430	2627	17	.	.	.
6430	2628	1	In	in	IN
6430	2628	2	respect	respect	NN
6430	2628	3	of	of	IN
6430	2628	4	organisation	organisation	NN
6430	2628	5	and	and	CC
6430	2628	6	development	development	NN
6430	2628	7	they	-PRON-	PRP
6430	2628	8	are	be	VBP
6430	2628	9	half	half	JJ
6430	2628	10	-	-	HYPH
6430	2628	11	way	way	NN
6430	2628	12	between	between	IN
6430	2628	13	the	the	DT
6430	2628	14	acrania	acrania	NNP
6430	2628	15	(	(	-LRB-
6430	2628	16	lancelet	lancelet	NNP
6430	2628	17	)	)	-RRB-
6430	2628	18	and	and	CC
6430	2628	19	the	the	DT
6430	2628	20	lowest	low	JJS
6430	2628	21	real	real	JJ
6430	2628	22	fishes	fish	NNS
6430	2628	23	(	(	-LRB-
6430	2628	24	Selachii	Selachii	NNP
6430	2628	25	)	)	-RRB-
6430	2628	26	;	;	:
6430	2628	27	hence	hence	RB
6430	2628	28	I	-PRON-	PRP
6430	2628	29	divided	divide	VBD
6430	2628	30	the	the	DT
6430	2628	31	group	group	NN
6430	2628	32	of	of	IN
6430	2628	33	the	the	DT
6430	2628	34	cyclostoma	cyclostoma	NN
6430	2628	35	in	in	IN
6430	2628	36	1886	1886	CD
6430	2628	37	from	from	IN
6430	2628	38	the	the	DT
6430	2628	39	real	real	JJ
6430	2628	40	fishes	fish	NNS
6430	2628	41	with	with	IN
6430	2628	42	which	which	WDT
6430	2628	43	they	-PRON-	PRP
6430	2628	44	were	be	VBD
6430	2628	45	formerly	formerly	RB
6430	2628	46	associated	associate	VBN
6430	2628	47	,	,	,
6430	2628	48	and	and	CC
6430	2628	49	formed	form	VBN
6430	2628	50	of	of	IN
6430	2628	51	them	-PRON-	PRP
6430	2628	52	a	a	DT
6430	2628	53	special	special	JJ
6430	2628	54	class	class	NN
6430	2628	55	of	of	IN
6430	2628	56	vertebrates	vertebrate	NNS
6430	2628	57	.	.	.
6430	2629	1	The	the	DT
6430	2629	2	ovum	ovum	NN
6430	2629	3	-	-	HYPH
6430	2629	4	segmentation	segmentation	NN
6430	2629	5	in	in	IN
6430	2629	6	our	-PRON-	PRP$
6430	2629	7	common	common	JJ
6430	2629	8	river	river	NN
6430	2629	9	-	-	HYPH
6430	2629	10	lamprey	lamprey	NNP
6430	2629	11	(	(	-LRB-
6430	2629	12	Petromyzon	Petromyzon	NNP
6430	2629	13	fluviatilis	fluviatilis	NNP
6430	2629	14	)	)	-RRB-
6430	2629	15	was	be	VBD
6430	2629	16	described	describe	VBN
6430	2629	17	by	by	IN
6430	2629	18	Max	Max	NNP
6430	2629	19	Schultze	Schultze	NNP
6430	2629	20	in	in	IN
6430	2629	21	1856	1856	CD
6430	2629	22	,	,	,
6430	2629	23	and	and	CC
6430	2629	24	afterwards	afterwards	RB
6430	2629	25	by	by	IN
6430	2629	26	Scott	Scott	NNP
6430	2629	27	(	(	-LRB-
6430	2629	28	1882	1882	CD
6430	2629	29	)	)	-RRB-
6430	2629	30	and	and	CC
6430	2629	31	Goette	Goette	NNP
6430	2629	32	(	(	-LRB-
6430	2629	33	1890	1890	CD
6430	2629	34	)	)	-RRB-
6430	2629	35	.	.	.
6430	2630	1	Unequal	unequal	JJ
6430	2630	2	total	total	JJ
6430	2630	3	segmentation	segmentation	NN
6430	2630	4	follows	follow	VBZ
6430	2630	5	the	the	DT
6430	2630	6	same	same	JJ
6430	2630	7	lines	line	NNS
6430	2630	8	in	in	IN
6430	2630	9	the	the	DT
6430	2630	10	oldest	old	JJS
6430	2630	11	fishes	fish	NNS
6430	2630	12	,	,	,
6430	2630	13	the	the	DT
6430	2630	14	selachii	selachii	NN
6430	2630	15	and	and	CC
6430	2630	16	ganoids	ganoid	NNS
6430	2630	17	,	,	,
6430	2630	18	which	which	WDT
6430	2630	19	are	be	VBP
6430	2630	20	directly	directly	RB
6430	2630	21	descended	descend	VBN
6430	2630	22	from	from	IN
6430	2630	23	the	the	DT
6430	2630	24	cyclostoma	cyclostoma	NN
6430	2630	25	.	.	.
6430	2631	1	The	the	DT
6430	2631	2	primitive	primitive	JJ
6430	2631	3	fishes	fish	NNS
6430	2631	4	(	(	-LRB-
6430	2631	5	Selachii	Selachii	NNP
6430	2631	6	)	)	-RRB-
6430	2631	7	,	,	,
6430	2631	8	which	which	WDT
6430	2631	9	we	-PRON-	PRP
6430	2631	10	must	must	MD
6430	2631	11	regard	regard	VB
6430	2631	12	as	as	IN
6430	2631	13	the	the	DT
6430	2631	14	ancestral	ancestral	JJ
6430	2631	15	group	group	NN
6430	2631	16	of	of	IN
6430	2631	17	the	the	DT
6430	2631	18	true	true	JJ
6430	2631	19	fishes	fish	NNS
6430	2631	20	,	,	,
6430	2631	21	were	be	VBD
6430	2631	22	generally	generally	RB
6430	2631	23	considered	consider	VBN
6430	2631	24	,	,	,
6430	2631	25	until	until	IN
6430	2631	26	a	a	DT
6430	2631	27	short	short	JJ
6430	2631	28	time	time	NN
6430	2631	29	ago	ago	RB
6430	2631	30	,	,	,
6430	2631	31	to	to	TO
6430	2631	32	be	be	VB
6430	2631	33	discoblastic	discoblastic	JJ
6430	2631	34	.	.	.
6430	2632	1	It	-PRON-	PRP
6430	2632	2	was	be	VBD
6430	2632	3	not	not	RB
6430	2632	4	until	until	IN
6430	2632	5	the	the	DT
6430	2632	6	beginning	beginning	NN
6430	2632	7	of	of	IN
6430	2632	8	the	the	DT
6430	2632	9	twentieth	twentieth	JJ
6430	2632	10	century	century	NN
6430	2632	11	that	that	WDT
6430	2632	12	Bashford	Bashford	NNP
6430	2632	13	Dean	Dean	NNP
6430	2632	14	made	make	VBD
6430	2632	15	the	the	DT
6430	2632	16	important	important	JJ
6430	2632	17	discovery	discovery	NN
6430	2632	18	in	in	IN
6430	2632	19	Japan	Japan	NNP
6430	2632	20	that	that	IN
6430	2632	21	one	one	CD
6430	2632	22	of	of	IN
6430	2632	23	the	the	DT
6430	2632	24	oldest	old	JJS
6430	2632	25	living	living	NN
6430	2632	26	fishes	fish	NNS
6430	2632	27	of	of	IN
6430	2632	28	the	the	DT
6430	2632	29	shark	shark	NN
6430	2632	30	type	type	NN
6430	2632	31	(	(	-LRB-
6430	2632	32	Cestracion	Cestracion	NNP
6430	2632	33	japonicus	japonicus	NN
6430	2632	34	)	)	-RRB-
6430	2632	35	has	have	VBZ
6430	2632	36	the	the	DT
6430	2632	37	same	same	JJ
6430	2632	38	total	total	JJ
6430	2632	39	unequal	unequal	JJ
6430	2632	40	segmentation	segmentation	NN
6430	2632	41	as	as	IN
6430	2632	42	the	the	DT
6430	2632	43	amphiblastic	amphiblastic	NN
6430	2632	44	plated	plate	VBD
6430	2632	45	fishes	fish	NNS
6430	2632	46	(	(	-LRB-
6430	2632	47	ganoides	ganoide	NNS
6430	2632	48	)	)	-RRB-
6430	2632	49	.	.	.
6430	2633	1	*	*	NFP
6430	2633	2	(	(	-LRB-
6430	2633	3	*	*	NFP
6430	2633	4	Bashford	Bashford	NNP
6430	2633	5	Dean	Dean	NNP
6430	2633	6	,	,	,
6430	2633	7	Holoblastic	Holoblastic	NNP
6430	2633	8	Cleavage	Cleavage	NNP
6430	2633	9	in	in	IN
6430	2633	10	the	the	DT
6430	2633	11	Egg	Egg	NNP
6430	2633	12	of	of	IN
6430	2633	13	a	a	DT
6430	2633	14	Shark	Shark	NNP
6430	2633	15	,	,	,
6430	2633	16	Cestracion	Cestracion	NNP
6430	2633	17	japonicus	japonicus	NN
6430	2633	18	Macleay	Macleay	NNP
6430	2633	19	.	.	.
6430	2634	1	Annotationes	Annotationes	NNP
6430	2634	2	zoologicae	zoologicae	NNP
6430	2634	3	japonenses	japonense	NNS
6430	2634	4	,	,	,
6430	2634	5	volume	volume	NN
6430	2634	6	4	4	CD
6430	2634	7	Tokio	Tokio	NNP
6430	2634	8	1901	1901	CD
6430	2634	9	.	.	.
6430	2634	10	)	)	-RRB-
6430	2635	1	This	this	DT
6430	2635	2	is	be	VBZ
6430	2635	3	particularly	particularly	RB
6430	2635	4	interesting	interesting	JJ
6430	2635	5	in	in	IN
6430	2635	6	connection	connection	NN
6430	2635	7	with	with	IN
6430	2635	8	our	-PRON-	PRP$
6430	2635	9	subject	subject	NN
6430	2635	10	,	,	,
6430	2635	11	because	because	IN
6430	2635	12	the	the	DT
6430	2635	13	few	few	JJ
6430	2635	14	remaining	remain	VBG
6430	2635	15	survivors	survivor	NNS
6430	2635	16	of	of	IN
6430	2635	17	this	this	DT
6430	2635	18	division	division	NN
6430	2635	19	,	,	,
6430	2635	20	which	which	WDT
6430	2635	21	was	be	VBD
6430	2635	22	so	so	RB
6430	2635	23	numerous	numerous	JJ
6430	2635	24	in	in	IN
6430	2635	25	paleozoic	paleozoic	JJ
6430	2635	26	times	time	NNS
6430	2635	27	,	,	,
6430	2635	28	exhibit	exhibit	VB
6430	2635	29	three	three	CD
6430	2635	30	different	different	JJ
6430	2635	31	types	type	NNS
6430	2635	32	of	of	IN
6430	2635	33	gastrulation	gastrulation	NN
6430	2635	34	.	.	.
6430	2636	1	The	the	DT
6430	2636	2	oldest	old	JJS
6430	2636	3	and	and	CC
6430	2636	4	most	most	RBS
6430	2636	5	conservative	conservative	JJ
6430	2636	6	forms	form	NNS
6430	2636	7	of	of	IN
6430	2636	8	the	the	DT
6430	2636	9	modern	modern	JJ
6430	2636	10	ganoids	ganoid	NNS
6430	2636	11	are	be	VBP
6430	2636	12	the	the	DT
6430	2636	13	scaly	scaly	NNP
6430	2636	14	sturgeons	sturgeon	NNS
6430	2636	15	(	(	-LRB-
6430	2636	16	Sturiones	Sturiones	NNP
6430	2636	17	)	)	-RRB-
6430	2636	18	,	,	,
6430	2636	19	plated	plate	VBD
6430	2636	20	fishes	fish	NNS
6430	2636	21	of	of	IN
6430	2636	22	great	great	JJ
6430	2636	23	evolutionary	evolutionary	JJ
6430	2636	24	importance	importance	NN
6430	2636	25	,	,	,
6430	2636	26	the	the	DT
6430	2636	27	eggs	egg	NNS
6430	2636	28	of	of	IN
6430	2636	29	which	which	WDT
6430	2636	30	are	be	VBP
6430	2636	31	eaten	eat	VBN
6430	2636	32	as	as	IN
6430	2636	33	caviar	caviar	JJ
6430	2636	34	;	;	:
6430	2636	35	their	-PRON-	PRP$
6430	2636	36	cleavage	cleavage	NN
6430	2636	37	is	be	VBZ
6430	2636	38	not	not	RB
6430	2636	39	essentially	essentially	RB
6430	2636	40	different	different	JJ
6430	2636	41	from	from	IN
6430	2636	42	that	that	DT
6430	2636	43	of	of	IN
6430	2636	44	the	the	DT
6430	2636	45	lampreys	lamprey	NNS
6430	2636	46	and	and	CC
6430	2636	47	the	the	DT
6430	2636	48	amphibia	amphibia	NNP
6430	2636	49	.	.	.
6430	2637	1	On	on	IN
6430	2637	2	the	the	DT
6430	2637	3	other	other	JJ
6430	2637	4	hand	hand	NN
6430	2637	5	,	,	,
6430	2637	6	the	the	DT
6430	2637	7	most	most	RBS
6430	2637	8	modern	modern	JJ
6430	2637	9	of	of	IN
6430	2637	10	the	the	DT
6430	2637	11	plated	plate	VBN
6430	2637	12	fishes	fish	NNS
6430	2637	13	,	,	,
6430	2637	14	the	the	DT
6430	2637	15	beautifully	beautifully	RB
6430	2637	16	scaled	scale	VBN
6430	2637	17	bony	bony	NNP
6430	2637	18	pike	pike	NN
6430	2637	19	of	of	IN
6430	2637	20	the	the	DT
6430	2637	21	North	north	JJ
6430	2637	22	American	american	JJ
6430	2637	23	rivers	river	NNS
6430	2637	24	(	(	-LRB-
6430	2637	25	Lepidosteus	Lepidosteus	NNP
6430	2637	26	)	)	-RRB-
6430	2637	27	,	,	,
6430	2637	28	approaches	approach	VBZ
6430	2637	29	the	the	DT
6430	2637	30	osseous	osseous	JJ
6430	2637	31	fishes	fish	NNS
6430	2637	32	,	,	,
6430	2637	33	and	and	CC
6430	2637	34	is	be	VBZ
6430	2637	35	discoblastic	discoblastic	JJ
6430	2637	36	like	like	IN
6430	2637	37	them	-PRON-	PRP
6430	2637	38	.	.	.
6430	2638	1	A	a	DT
6430	2638	2	third	third	JJ
6430	2638	3	genus	genus	NN
6430	2638	4	(	(	-LRB-
6430	2638	5	Amia	Amia	NNP
6430	2638	6	)	)	-RRB-
6430	2638	7	is	be	VBZ
6430	2638	8	midway	midway	NN
6430	2638	9	between	between	IN
6430	2638	10	the	the	DT
6430	2638	11	sturgeons	sturgeon	NNS
6430	2638	12	and	and	CC
6430	2638	13	the	the	DT
6430	2638	14	latter	latter	JJ
6430	2638	15	.	.	.
6430	2639	1	(	(	-LRB-
6430	2639	2	FIGURE	FIGURE	NNP
6430	2639	3	1.48	1.48	CD
6430	2639	4	.	.	.
6430	2640	1	Sagittal	sagittal	JJ
6430	2640	2	section	section	NN
6430	2640	3	of	of	IN
6430	2640	4	the	the	DT
6430	2640	5	gastrula	gastrula	NN
6430	2640	6	of	of	IN
6430	2640	7	the	the	DT
6430	2640	8	water	water	NN
6430	2640	9	-	-	HYPH
6430	2640	10	salamander	salamander	JJ
6430	2640	11	(	(	-LRB-
6430	2640	12	Triton	Triton	NNP
6430	2640	13	)	)	-RRB-
6430	2640	14	.	.	.
6430	2641	1	(	(	-LRB-
6430	2641	2	From	from	IN
6430	2641	3	Hertwig	Hertwig	NNP
6430	2641	4	.	.	.
6430	2641	5	)	)	-RRB-
6430	2642	1	Letters	letter	NNS
6430	2642	2	as	as	IN
6430	2642	3	in	in	IN
6430	2642	4	Figure	figure	NN
6430	2642	5	1.47	1.47	CD
6430	2642	6	;	;	:
6430	2642	7	except	except	IN
6430	2642	8	--	--	:
6430	2642	9	p	p	DT
6430	2642	10	yelk	yelk	NN
6430	2642	11	-	-	HYPH
6430	2642	12	stopper	stopper	NNP
6430	2642	13	,	,	,
6430	2642	14	mk	mk	XX
6430	2642	15	beginning	beginning	NN
6430	2642	16	of	of	IN
6430	2642	17	the	the	DT
6430	2642	18	middle	middle	JJ
6430	2642	19	germinal	germinal	JJ
6430	2642	20	layer	layer	NN
6430	2642	21	.	.	.
6430	2642	22	)	)	-RRB-
6430	2643	1	The	the	DT
6430	2643	2	group	group	NN
6430	2643	3	of	of	IN
6430	2643	4	the	the	DT
6430	2643	5	lung	lung	NN
6430	2643	6	-	-	HYPH
6430	2643	7	fishes	fish	NNS
6430	2643	8	(	(	-LRB-
6430	2643	9	Dipneusta	Dipneusta	NNP
6430	2643	10	or	or	CC
6430	2643	11	Dipnoi	Dipnoi	NNP
6430	2643	12	)	)	-RRB-
6430	2643	13	is	be	VBZ
6430	2643	14	closely	closely	RB
6430	2643	15	connected	connect	VBN
6430	2643	16	with	with	IN
6430	2643	17	the	the	DT
6430	2643	18	older	old	JJR
6430	2643	19	ganoids	ganoid	NNS
6430	2643	20	.	.	.
6430	2644	1	In	in	IN
6430	2644	2	respect	respect	NN
6430	2644	3	of	of	IN
6430	2644	4	their	-PRON-	PRP$
6430	2644	5	whole	whole	JJ
6430	2644	6	organisation	organisation	NN
6430	2644	7	they	-PRON-	PRP
6430	2644	8	are	be	VBP
6430	2644	9	midway	midway	JJ
6430	2644	10	between	between	IN
6430	2644	11	the	the	DT
6430	2644	12	gill	gill	RB
6430	2644	13	-	-	HYPH
6430	2644	14	breathing	breathe	VBG
6430	2644	15	fishes	fish	NNS
6430	2644	16	and	and	CC
6430	2644	17	the	the	DT
6430	2644	18	lung	lung	NN
6430	2644	19	-	-	HYPH
6430	2644	20	breathing	breathe	VBG
6430	2644	21	amphibia	amphibia	NNP
6430	2644	22	;	;	:
6430	2644	23	they	-PRON-	PRP
6430	2644	24	share	share	VBP
6430	2644	25	with	with	IN
6430	2644	26	the	the	DT
6430	2644	27	former	former	JJ
6430	2644	28	the	the	DT
6430	2644	29	shape	shape	NN
6430	2644	30	of	of	IN
6430	2644	31	the	the	DT
6430	2644	32	body	body	NN
6430	2644	33	and	and	CC
6430	2644	34	limbs	limb	NNS
6430	2644	35	,	,	,
6430	2644	36	and	and	CC
6430	2644	37	with	with	IN
6430	2644	38	the	the	DT
6430	2644	39	latter	latter	JJ
6430	2644	40	the	the	DT
6430	2644	41	form	form	NN
6430	2644	42	of	of	IN
6430	2644	43	the	the	DT
6430	2644	44	heart	heart	NN
6430	2644	45	and	and	CC
6430	2644	46	lungs	lung	NNS
6430	2644	47	.	.	.
6430	2645	1	Of	of	IN
6430	2645	2	the	the	DT
6430	2645	3	older	old	JJR
6430	2645	4	dipnoi	dipnoi	NN
6430	2645	5	(	(	-LRB-
6430	2645	6	Paladipneusta	Paladipneusta	NNP
6430	2645	7	)	)	-RRB-
6430	2645	8	we	-PRON-	PRP
6430	2645	9	have	have	VBP
6430	2645	10	now	now	RB
6430	2645	11	only	only	RB
6430	2645	12	one	one	CD
6430	2645	13	specimen	speciman	NNS
6430	2645	14	,	,	,
6430	2645	15	the	the	DT
6430	2645	16	remarkable	remarkable	JJ
6430	2645	17	Ceratodus	Ceratodus	NNP
6430	2645	18	of	of	IN
6430	2645	19	East	East	NNP
6430	2645	20	Australia	Australia	NNP
6430	2645	21	;	;	:
6430	2645	22	its	-PRON-	PRP$
6430	2645	23	amphiblastic	amphiblastic	JJ
6430	2645	24	gastrulation	gastrulation	NN
6430	2645	25	has	have	VBZ
6430	2645	26	been	be	VBN
6430	2645	27	recently	recently	RB
6430	2645	28	explained	explain	VBN
6430	2645	29	by	by	IN
6430	2645	30	Richard	Richard	NNP
6430	2645	31	Semon	Semon	NNP
6430	2645	32	(	(	-LRB-
6430	2645	33	cf	cf	NN
6430	2645	34	.	.	.
6430	2646	1	Chapter	chapter	NN
6430	2646	2	2.21	2.21	CD
6430	2646	3	)	)	-RRB-
6430	2646	4	.	.	.
6430	2647	1	That	that	DT
6430	2647	2	of	of	IN
6430	2647	3	the	the	DT
6430	2647	4	two	two	CD
6430	2647	5	modern	modern	JJ
6430	2647	6	dipneusta	dipneusta	NN
6430	2647	7	,	,	,
6430	2647	8	of	of	IN
6430	2647	9	which	which	WDT
6430	2647	10	Protopterus	Protopterus	NNP
6430	2647	11	is	be	VBZ
6430	2647	12	found	find	VBN
6430	2647	13	in	in	IN
6430	2647	14	Africa	Africa	NNP
6430	2647	15	and	and	CC
6430	2647	16	Lepidosiren	Lepidosiren	NNP
6430	2647	17	in	in	IN
6430	2647	18	America	America	NNP
6430	2647	19	,	,	,
6430	2647	20	is	be	VBZ
6430	2647	21	not	not	RB
6430	2647	22	materially	materially	RB
6430	2647	23	different	different	JJ
6430	2647	24	.	.	.
6430	2648	1	(	(	-LRB-
6430	2648	2	Cf	cf	NN
6430	2648	3	.	.	.
6430	2649	1	Figure	figure	NN
6430	2649	2	1.51	1.51	CD
6430	2649	3	.	.	.
6430	2649	4	)	)	-RRB-
6430	2650	1	(	(	-LRB-
6430	2650	2	FIGURE	FIGURE	NNP
6430	2650	3	1.49	1.49	CD
6430	2650	4	.	.	.
6430	2651	1	Ovum	ovum	NN
6430	2651	2	-	-	HYPH
6430	2651	3	segmentation	segmentation	NN
6430	2651	4	of	of	IN
6430	2651	5	the	the	DT
6430	2651	6	lamprey	lamprey	NN
6430	2651	7	(	(	-LRB-
6430	2651	8	Petromyzon	Petromyzon	NNP
6430	2651	9	fluviatalis	fluviatalis	NNP
6430	2651	10	)	)	-RRB-
6430	2651	11	,	,	,
6430	2651	12	in	in	IN
6430	2651	13	four	four	CD
6430	2651	14	successive	successive	JJ
6430	2651	15	stages	stage	NNS
6430	2651	16	.	.	.
6430	2652	1	The	the	DT
6430	2652	2	small	small	JJ
6430	2652	3	cells	cell	NNS
6430	2652	4	of	of	IN
6430	2652	5	the	the	DT
6430	2652	6	upper	upper	JJ
6430	2652	7	(	(	-LRB-
6430	2652	8	animal	animal	NN
6430	2652	9	)	)	-RRB-
6430	2652	10	hemisphere	hemisphere	VBD
6430	2652	11	divide	divide	VBP
6430	2652	12	much	much	RB
6430	2652	13	more	more	RBR
6430	2652	14	quickly	quickly	RB
6430	2652	15	than	than	IN
6430	2652	16	the	the	DT
6430	2652	17	cells	cell	NNS
6430	2652	18	of	of	IN
6430	2652	19	the	the	DT
6430	2652	20	lower	low	JJR
6430	2652	21	(	(	-LRB-
6430	2652	22	vegetal	vegetal	NNP
6430	2652	23	)	)	-RRB-
6430	2652	24	hemisphere	hemisphere	ADD
6430	2652	25	.	.	.
6430	2653	1	FIGURE	FIGURE	NNP
6430	2653	2	1.50	1.50	CD
6430	2653	3	.	.	.
6430	2654	1	Gastrulation	gastrulation	NN
6430	2654	2	of	of	IN
6430	2654	3	the	the	DT
6430	2654	4	lamprey	lamprey	NN
6430	2654	5	(	(	-LRB-
6430	2654	6	Petromyzon	Petromyzon	NNP
6430	2654	7	fluviatilis	fluviatilis	NNP
6430	2654	8	)	)	-RRB-
6430	2654	9	.	.	.
6430	2655	1	A	a	DT
6430	2655	2	blastula	blastula	NN
6430	2655	3	,	,	,
6430	2655	4	with	with	IN
6430	2655	5	wide	wide	JJ
6430	2655	6	embryonic	embryonic	JJ
6430	2655	7	cavity	cavity	NN
6430	2655	8	(	(	-LRB-
6430	2655	9	blastocoel	blastocoel	NNP
6430	2655	10	,	,	,
6430	2655	11	bl	bl	NNP
6430	2655	12	)	)	-RRB-
6430	2655	13	,	,	,
6430	2655	14	g	g	NNP
6430	2655	15	incipient	incipient	NNP
6430	2655	16	invagination	invagination	NN
6430	2655	17	.	.	.
6430	2656	1	B	b	NN
6430	2656	2	depula	depula	NN
6430	2656	3	,	,	,
6430	2656	4	with	with	IN
6430	2656	5	advanced	advanced	JJ
6430	2656	6	invagination	invagination	NN
6430	2656	7	,	,	,
6430	2656	8	from	from	IN
6430	2656	9	the	the	DT
6430	2656	10	primitive	primitive	JJ
6430	2656	11	mouth	mouth	NN
6430	2656	12	(	(	-LRB-
6430	2656	13	g	g	NNP
6430	2656	14	)	)	-RRB-
6430	2656	15	.	.	.
6430	2657	1	C	C	NNP
6430	2657	2	gastrula	gastrula	NNP
6430	2657	3	,	,	,
6430	2657	4	with	with	IN
6430	2657	5	complete	complete	JJ
6430	2657	6	primitive	primitive	JJ
6430	2657	7	gut	gut	NN
6430	2657	8	:	:	:
6430	2657	9	the	the	DT
6430	2657	10	embryonic	embryonic	JJ
6430	2657	11	cavity	cavity	NN
6430	2657	12	has	have	VBZ
6430	2657	13	almost	almost	RB
6430	2657	14	disappeared	disappear	VBN
6430	2657	15	in	in	IN
6430	2657	16	consequence	consequence	NN
6430	2657	17	of	of	IN
6430	2657	18	invagination	invagination	NN
6430	2657	19	.	.	.
6430	2657	20	)	)	-RRB-
6430	2658	1	All	all	PDT
6430	2658	2	these	these	DT
6430	2658	3	amphiblastic	amphiblastic	JJ
6430	2658	4	vertebrates	vertebrate	NNS
6430	2658	5	,	,	,
6430	2658	6	Petromyzon	Petromyzon	NNP
6430	2658	7	and	and	CC
6430	2658	8	Cestracion	Cestracion	NNP
6430	2658	9	,	,	,
6430	2658	10	Accipenser	Accipenser	NNP
6430	2658	11	and	and	CC
6430	2658	12	Ceratodus	Ceratodus	NNP
6430	2658	13	,	,	,
6430	2658	14	and	and	CC
6430	2658	15	also	also	RB
6430	2658	16	the	the	DT
6430	2658	17	salamanders	salamander	NNS
6430	2658	18	and	and	CC
6430	2658	19	batrachia	batrachia	NNS
6430	2658	20	,	,	,
6430	2658	21	belong	belong	VBP
6430	2658	22	to	to	IN
6430	2658	23	the	the	DT
6430	2658	24	old	old	JJ
6430	2658	25	,	,	,
6430	2658	26	conservative	conservative	JJ
6430	2658	27	groups	group	NNS
6430	2658	28	of	of	IN
6430	2658	29	our	-PRON-	PRP$
6430	2658	30	stem	stem	NN
6430	2658	31	.	.	.
6430	2659	1	Their	-PRON-	PRP$
6430	2659	2	unequal	unequal	JJ
6430	2659	3	ovum	ovum	NN
6430	2659	4	-	-	HYPH
6430	2659	5	segmentation	segmentation	NN
6430	2659	6	and	and	CC
6430	2659	7	gastrulation	gastrulation	NN
6430	2659	8	have	have	VBP
6430	2659	9	many	many	JJ
6430	2659	10	peculiarities	peculiarity	NNS
6430	2659	11	in	in	IN
6430	2659	12	detail	detail	NN
6430	2659	13	,	,	,
6430	2659	14	but	but	CC
6430	2659	15	can	can	MD
6430	2659	16	always	always	RB
6430	2659	17	be	be	VB
6430	2659	18	reduced	reduce	VBN
6430	2659	19	with	with	IN
6430	2659	20	comparative	comparative	JJ
6430	2659	21	ease	ease	NN
6430	2659	22	to	to	IN
6430	2659	23	the	the	DT
6430	2659	24	original	original	JJ
6430	2659	25	cleavage	cleavage	NN
6430	2659	26	and	and	CC
6430	2659	27	gastrulation	gastrulation	NN
6430	2659	28	of	of	IN
6430	2659	29	the	the	DT
6430	2659	30	lowest	low	JJS
6430	2659	31	vertebrate	vertebrate	NN
6430	2659	32	,	,	,
6430	2659	33	the	the	DT
6430	2659	34	amphioxus	amphioxus	NN
6430	2659	35	;	;	:
6430	2659	36	and	and	CC
6430	2659	37	this	this	DT
6430	2659	38	is	be	VBZ
6430	2659	39	little	little	RB
6430	2659	40	removed	remove	VBN
6430	2659	41	,	,	,
6430	2659	42	as	as	IN
6430	2659	43	we	-PRON-	PRP
6430	2659	44	have	have	VBP
6430	2659	45	seen	see	VBN
6430	2659	46	,	,	,
6430	2659	47	from	from	IN
6430	2659	48	the	the	DT
6430	2659	49	very	very	RB
6430	2659	50	simple	simple	JJ
6430	2659	51	archigastrula	archigastrula	NN
6430	2659	52	of	of	IN
6430	2659	53	the	the	DT
6430	2659	54	Sagitta	Sagitta	NNP
6430	2659	55	and	and	CC
6430	2659	56	Monoxenia	Monoxenia	NNP
6430	2659	57	(	(	-LRB-
6430	2659	58	see	see	VB
6430	2659	59	Figures	Figures	NNP
6430	2659	60	1.29	1.29	CD
6430	2659	61	to	to	IN
6430	2659	62	1.36	1.36	CD
6430	2659	63	)	)	-RRB-
6430	2659	64	.	.	.
6430	2660	1	All	all	PDT
6430	2660	2	these	these	DT
6430	2660	3	and	and	CC
6430	2660	4	many	many	JJ
6430	2660	5	other	other	JJ
6430	2660	6	classes	class	NNS
6430	2660	7	of	of	IN
6430	2660	8	animals	animal	NNS
6430	2660	9	generally	generally	RB
6430	2660	10	agree	agree	VBP
6430	2660	11	in	in	IN
6430	2660	12	the	the	DT
6430	2660	13	circumstance	circumstance	NN
6430	2660	14	that	that	WDT
6430	2660	15	in	in	IN
6430	2660	16	segmentation	segmentation	NN
6430	2660	17	their	-PRON-	PRP$
6430	2660	18	ovum	ovum	NN
6430	2660	19	divides	divide	VBZ
6430	2660	20	into	into	IN
6430	2660	21	a	a	DT
6430	2660	22	large	large	JJ
6430	2660	23	number	number	NN
6430	2660	24	of	of	IN
6430	2660	25	cells	cell	NNS
6430	2660	26	by	by	IN
6430	2660	27	repeated	repeat	VBN
6430	2660	28	cleavage	cleavage	NN
6430	2660	29	.	.	.
6430	2661	1	All	all	DT
6430	2661	2	such	such	JJ
6430	2661	3	ova	ova	NN
6430	2661	4	have	have	VBP
6430	2661	5	been	be	VBN
6430	2661	6	called	call	VBN
6430	2661	7	,	,	,
6430	2661	8	after	after	IN
6430	2661	9	Remak	Remak	NNP
6430	2661	10	,	,	,
6430	2661	11	"	"	``
6430	2661	12	whole	whole	RB
6430	2661	13	-	-	HYPH
6430	2661	14	cleaving	cleaving	NN
6430	2661	15	"	"	''
6430	2661	16	(	(	-LRB-
6430	2661	17	holoblasta	holoblasta	NNP
6430	2661	18	)	)	-RRB-
6430	2661	19	,	,	,
6430	2661	20	because	because	IN
6430	2661	21	their	-PRON-	PRP$
6430	2661	22	division	division	NN
6430	2661	23	into	into	IN
6430	2661	24	cells	cell	NNS
6430	2661	25	is	be	VBZ
6430	2661	26	complete	complete	JJ
6430	2661	27	or	or	CC
6430	2661	28	total	total	JJ
6430	2661	29	.	.	.
6430	2662	1	(	(	-LRB-
6430	2662	2	FIGURE	FIGURE	NNP
6430	2662	3	1.51	1.51	CD
6430	2662	4	.	.	.
6430	2663	1	Gastrulation	gastrulation	NN
6430	2663	2	of	of	IN
6430	2663	3	ceratodus	ceratodus	NN
6430	2663	4	(	(	-LRB-
6430	2663	5	from	from	IN
6430	2663	6	Semon	Semon	NNP
6430	2663	7	)	)	-RRB-
6430	2663	8	.	.	.
6430	2664	1	A	a	DT
6430	2664	2	and	and	CC
6430	2664	3	C	C	NNP
6430	2664	4	stage	stage	NN
6430	2664	5	with	with	IN
6430	2664	6	four	four	CD
6430	2664	7	cells	cell	NNS
6430	2664	8	,	,	,
6430	2664	9	B	b	NN
6430	2664	10	and	and	CC
6430	2664	11	D	d	NN
6430	2664	12	with	with	IN
6430	2664	13	sixteen	sixteen	CD
6430	2664	14	cells	cell	NNS
6430	2664	15	.	.	.
6430	2665	1	A	a	NN
6430	2665	2	and	and	CC
6430	2665	3	B	b	NN
6430	2665	4	are	be	VBP
6430	2665	5	seen	see	VBN
6430	2665	6	from	from	IN
6430	2665	7	above	above	RB
6430	2665	8	,	,	,
6430	2665	9	C	c	NN
6430	2665	10	and	and	CC
6430	2665	11	D	D	NNP
6430	2665	12	sideways	sideway	NNS
6430	2665	13	.	.	.
6430	2666	1	E	e	JJ
6430	2666	2	stage	stage	NN
6430	2666	3	with	with	IN
6430	2666	4	thirty	thirty	CD
6430	2666	5	-	-	HYPH
6430	2666	6	two	two	CD
6430	2666	7	cells	cell	NNS
6430	2666	8	;	;	:
6430	2666	9	F	f	NN
6430	2666	10	blastula	blastula	NN
6430	2666	11	;	;	:
6430	2666	12	G	G	NNP
6430	2666	13	gastrula	gastrula	NNP
6430	2666	14	in	in	IN
6430	2666	15	longitudinal	longitudinal	JJ
6430	2666	16	section	section	NN
6430	2666	17	.	.	.
6430	2667	1	fh	fh	FW
6430	2667	2	segmentation	segmentation	NN
6430	2667	3	-	-	HYPH
6430	2667	4	cavity	cavity	NN
6430	2667	5	.	.	.
6430	2668	1	gh	gh	NNP
6430	2668	2	primitive	primitive	JJ
6430	2668	3	gut	gut	NN
6430	2668	4	or	or	CC
6430	2668	5	gastric	gastric	JJ
6430	2668	6	cavity	cavity	NN
6430	2668	7	.	.	.
6430	2668	8	)	)	-RRB-
6430	2669	1	In	in	IN
6430	2669	2	a	a	DT
6430	2669	3	great	great	JJ
6430	2669	4	many	many	JJ
6430	2669	5	other	other	JJ
6430	2669	6	classes	class	NNS
6430	2669	7	of	of	IN
6430	2669	8	animals	animal	NNS
6430	2669	9	this	this	DT
6430	2669	10	is	be	VBZ
6430	2669	11	not	not	RB
6430	2669	12	the	the	DT
6430	2669	13	case	case	NN
6430	2669	14	,	,	,
6430	2669	15	as	as	IN
6430	2669	16	we	-PRON-	PRP
6430	2669	17	find	find	VBP
6430	2669	18	(	(	-LRB-
6430	2669	19	in	in	IN
6430	2669	20	the	the	DT
6430	2669	21	vertebrate	vertebrate	NN
6430	2669	22	stem	stem	NN
6430	2669	23	)	)	-RRB-
6430	2669	24	among	among	IN
6430	2669	25	the	the	DT
6430	2669	26	birds	bird	NNS
6430	2669	27	,	,	,
6430	2669	28	reptiles	reptile	NNS
6430	2669	29	,	,	,
6430	2669	30	and	and	CC
6430	2669	31	most	most	JJS
6430	2669	32	of	of	IN
6430	2669	33	the	the	DT
6430	2669	34	fishes	fish	NNS
6430	2669	35	;	;	:
6430	2669	36	among	among	IN
6430	2669	37	the	the	DT
6430	2669	38	insects	insect	NNS
6430	2669	39	and	and	CC
6430	2669	40	most	most	JJS
6430	2669	41	of	of	IN
6430	2669	42	the	the	DT
6430	2669	43	spiders	spider	NNS
6430	2669	44	and	and	CC
6430	2669	45	crabs	crab	NNS
6430	2669	46	(	(	-LRB-
6430	2669	47	of	of	IN
6430	2669	48	the	the	DT
6430	2669	49	articulates	articulate	NNS
6430	2669	50	)	)	-RRB-
6430	2669	51	;	;	:
6430	2669	52	and	and	CC
6430	2669	53	the	the	DT
6430	2669	54	cephalopods	cephalopod	NNS
6430	2669	55	(	(	-LRB-
6430	2669	56	of	of	IN
6430	2669	57	the	the	DT
6430	2669	58	molluscs	molluscs	NNP
6430	2669	59	)	)	-RRB-
6430	2669	60	.	.	.
6430	2670	1	In	in	IN
6430	2670	2	all	all	PDT
6430	2670	3	these	these	DT
6430	2670	4	animals	animal	NNS
6430	2670	5	the	the	DT
6430	2670	6	mature	mature	JJ
6430	2670	7	ovum	ovum	NN
6430	2670	8	,	,	,
6430	2670	9	and	and	CC
6430	2670	10	the	the	DT
6430	2670	11	stem	stem	NN
6430	2670	12	-	-	HYPH
6430	2670	13	cell	cell	NN
6430	2670	14	that	that	WDT
6430	2670	15	arises	arise	VBZ
6430	2670	16	from	from	IN
6430	2670	17	it	-PRON-	PRP
6430	2670	18	in	in	IN
6430	2670	19	fertilisation	fertilisation	NN
6430	2670	20	,	,	,
6430	2670	21	consist	consist	VB
6430	2670	22	of	of	IN
6430	2670	23	two	two	CD
6430	2670	24	different	different	JJ
6430	2670	25	and	and	CC
6430	2670	26	separate	separate	JJ
6430	2670	27	parts	part	NNS
6430	2670	28	,	,	,
6430	2670	29	which	which	WDT
6430	2670	30	we	-PRON-	PRP
6430	2670	31	have	have	VBP
6430	2670	32	called	call	VBN
6430	2670	33	formative	formative	JJ
6430	2670	34	yelk	yelk	NNP
6430	2670	35	and	and	CC
6430	2670	36	nutritive	nutritive	NNP
6430	2670	37	yelk	yelk	NNP
6430	2670	38	.	.	.
6430	2671	1	The	the	DT
6430	2671	2	formative	formative	JJ
6430	2671	3	yelk	yelk	NN
6430	2671	4	alone	alone	RB
6430	2671	5	consists	consist	VBZ
6430	2671	6	of	of	IN
6430	2671	7	living	living	NN
6430	2671	8	protoplasm	protoplasm	NN
6430	2671	9	,	,	,
6430	2671	10	and	and	CC
6430	2671	11	is	be	VBZ
6430	2671	12	the	the	DT
6430	2671	13	active	active	JJ
6430	2671	14	,	,	,
6430	2671	15	evolutionary	evolutionary	JJ
6430	2671	16	,	,	,
6430	2671	17	and	and	CC
6430	2671	18	nucleated	nucleate	VBD
6430	2671	19	part	part	NN
6430	2671	20	of	of	IN
6430	2671	21	the	the	DT
6430	2671	22	ovum	ovum	NN
6430	2671	23	;	;	:
6430	2671	24	this	this	DT
6430	2671	25	alone	alone	RB
6430	2671	26	divides	divide	VBZ
6430	2671	27	in	in	IN
6430	2671	28	segmentation	segmentation	NN
6430	2671	29	,	,	,
6430	2671	30	and	and	CC
6430	2671	31	produces	produce	VBZ
6430	2671	32	the	the	DT
6430	2671	33	numerous	numerous	JJ
6430	2671	34	cells	cell	NNS
6430	2671	35	which	which	WDT
6430	2671	36	make	make	VBP
6430	2671	37	up	up	RP
6430	2671	38	the	the	DT
6430	2671	39	embryo	embryo	NN
6430	2671	40	.	.	.
6430	2672	1	On	on	IN
6430	2672	2	the	the	DT
6430	2672	3	other	other	JJ
6430	2672	4	hand	hand	NN
6430	2672	5	,	,	,
6430	2672	6	the	the	DT
6430	2672	7	nutritive	nutritive	JJ
6430	2672	8	yelk	yelk	NNP
6430	2672	9	is	be	VBZ
6430	2672	10	merely	merely	RB
6430	2672	11	a	a	DT
6430	2672	12	passive	passive	JJ
6430	2672	13	part	part	NN
6430	2672	14	of	of	IN
6430	2672	15	the	the	DT
6430	2672	16	contents	content	NNS
6430	2672	17	of	of	IN
6430	2672	18	the	the	DT
6430	2672	19	ovum	ovum	NN
6430	2672	20	,	,	,
6430	2672	21	a	a	DT
6430	2672	22	subordinate	subordinate	JJ
6430	2672	23	element	element	NN
6430	2672	24	which	which	WDT
6430	2672	25	contains	contain	VBZ
6430	2672	26	nutritive	nutritive	JJ
6430	2672	27	material	material	NN
6430	2672	28	(	(	-LRB-
6430	2672	29	albumin	albumin	NN
6430	2672	30	,	,	,
6430	2672	31	fat	fat	NN
6430	2672	32	,	,	,
6430	2672	33	etc	etc	FW
6430	2672	34	.	.	.
6430	2673	1	)	)	-RRB-
6430	2673	2	,	,	,
6430	2673	3	and	and	CC
6430	2673	4	so	so	RB
6430	2673	5	represents	represent	VBZ
6430	2673	6	in	in	IN
6430	2673	7	a	a	DT
6430	2673	8	sense	sense	NN
6430	2673	9	the	the	DT
6430	2673	10	provision	provision	NN
6430	2673	11	-	-	HYPH
6430	2673	12	store	store	NN
6430	2673	13	of	of	IN
6430	2673	14	the	the	DT
6430	2673	15	developing	develop	VBG
6430	2673	16	embryo	embryo	NN
6430	2673	17	.	.	.
6430	2674	1	The	the	DT
6430	2674	2	latter	latter	NN
6430	2674	3	takes	take	VBZ
6430	2674	4	a	a	DT
6430	2674	5	quantity	quantity	NN
6430	2674	6	of	of	IN
6430	2674	7	food	food	NN
6430	2674	8	out	out	IN
6430	2674	9	of	of	IN
6430	2674	10	this	this	DT
6430	2674	11	store	store	NN
6430	2674	12	,	,	,
6430	2674	13	and	and	CC
6430	2674	14	finally	finally	RB
6430	2674	15	consumes	consume	VBZ
6430	2674	16	it	-PRON-	PRP
6430	2674	17	all	all	DT
6430	2674	18	.	.	.
6430	2675	1	Hence	hence	RB
6430	2675	2	the	the	DT
6430	2675	3	nutritive	nutritive	JJ
6430	2675	4	yelk	yelk	NN
6430	2675	5	is	be	VBZ
6430	2675	6	of	of	IN
6430	2675	7	great	great	JJ
6430	2675	8	indirect	indirect	JJ
6430	2675	9	importance	importance	NN
6430	2675	10	in	in	IN
6430	2675	11	embryonic	embryonic	JJ
6430	2675	12	development	development	NN
6430	2675	13	,	,	,
6430	2675	14	though	though	IN
6430	2675	15	it	-PRON-	PRP
6430	2675	16	has	have	VBZ
6430	2675	17	no	no	DT
6430	2675	18	direct	direct	JJ
6430	2675	19	share	share	NN
6430	2675	20	in	in	IN
6430	2675	21	it	-PRON-	PRP
6430	2675	22	.	.	.
6430	2676	1	It	-PRON-	PRP
6430	2676	2	either	either	CC
6430	2676	3	does	do	VBZ
6430	2676	4	not	not	RB
6430	2676	5	divide	divide	VB
6430	2676	6	at	at	RB
6430	2676	7	all	all	RB
6430	2676	8	,	,	,
6430	2676	9	or	or	CC
6430	2676	10	only	only	RB
6430	2676	11	later	later	RB
6430	2676	12	on	on	RB
6430	2676	13	,	,	,
6430	2676	14	and	and	CC
6430	2676	15	does	do	VBZ
6430	2676	16	not	not	RB
6430	2676	17	generally	generally	RB
6430	2676	18	consist	consist	VB
6430	2676	19	of	of	IN
6430	2676	20	cells	cell	NNS
6430	2676	21	.	.	.
6430	2677	1	It	-PRON-	PRP
6430	2677	2	is	be	VBZ
6430	2677	3	sometimes	sometimes	RB
6430	2677	4	large	large	JJ
6430	2677	5	and	and	CC
6430	2677	6	sometimes	sometimes	RB
6430	2677	7	small	small	JJ
6430	2677	8	,	,	,
6430	2677	9	but	but	CC
6430	2677	10	generally	generally	RB
6430	2677	11	many	many	JJ
6430	2677	12	times	time	NNS
6430	2677	13	larger	large	JJR
6430	2677	14	than	than	IN
6430	2677	15	the	the	DT
6430	2677	16	formative	formative	JJ
6430	2677	17	yelk	yelk	NN
6430	2677	18	;	;	:
6430	2677	19	and	and	CC
6430	2677	20	hence	hence	RB
6430	2677	21	it	-PRON-	PRP
6430	2677	22	is	be	VBZ
6430	2677	23	that	that	IN
6430	2677	24	it	-PRON-	PRP
6430	2677	25	was	be	VBD
6430	2677	26	formerly	formerly	RB
6430	2677	27	thought	think	VBN
6430	2677	28	the	the	DT
6430	2677	29	more	more	RBR
6430	2677	30	important	important	JJ
6430	2677	31	of	of	IN
6430	2677	32	the	the	DT
6430	2677	33	two	two	CD
6430	2677	34	.	.	.
6430	2678	1	As	as	IN
6430	2678	2	the	the	DT
6430	2678	3	respective	respective	JJ
6430	2678	4	significance	significance	NN
6430	2678	5	of	of	IN
6430	2678	6	these	these	DT
6430	2678	7	two	two	CD
6430	2678	8	parts	part	NNS
6430	2678	9	of	of	IN
6430	2678	10	the	the	DT
6430	2678	11	ovum	ovum	NN
6430	2678	12	is	be	VBZ
6430	2678	13	often	often	RB
6430	2678	14	wrongly	wrongly	RB
6430	2678	15	described	describe	VBN
6430	2678	16	,	,	,
6430	2678	17	it	-PRON-	PRP
6430	2678	18	must	must	MD
6430	2678	19	be	be	VB
6430	2678	20	borne	bear	VBN
6430	2678	21	in	in	IN
6430	2678	22	mind	mind	NN
6430	2678	23	that	that	IN
6430	2678	24	the	the	DT
6430	2678	25	nutritive	nutritive	JJ
6430	2678	26	yelk	yelk	NNP
6430	2678	27	is	be	VBZ
6430	2678	28	only	only	RB
6430	2678	29	a	a	DT
6430	2678	30	secondary	secondary	JJ
6430	2678	31	addition	addition	NN
6430	2678	32	to	to	IN
6430	2678	33	the	the	DT
6430	2678	34	primary	primary	JJ
6430	2678	35	cell	cell	NN
6430	2678	36	,	,	,
6430	2678	37	it	-PRON-	PRP
6430	2678	38	is	be	VBZ
6430	2678	39	an	an	DT
6430	2678	40	inner	inner	JJ
6430	2678	41	enclosure	enclosure	NN
6430	2678	42	,	,	,
6430	2678	43	not	not	RB
6430	2678	44	an	an	DT
6430	2678	45	external	external	JJ
6430	2678	46	appendage	appendage	NN
6430	2678	47	.	.	.
6430	2679	1	All	all	DT
6430	2679	2	ova	ova	VBP
6430	2679	3	that	that	WDT
6430	2679	4	have	have	VBP
6430	2679	5	this	this	DT
6430	2679	6	independent	independent	JJ
6430	2679	7	nutritive	nutritive	NN
6430	2679	8	yelk	yelk	NN
6430	2679	9	are	be	VBP
6430	2679	10	called	call	VBN
6430	2679	11	,	,	,
6430	2679	12	after	after	IN
6430	2679	13	Remak	Remak	NNP
6430	2679	14	,	,	,
6430	2679	15	"	"	``
6430	2679	16	partially	partially	RB
6430	2679	17	-	-	HYPH
6430	2679	18	cleaving	cleaving	NN
6430	2679	19	"	"	''
6430	2679	20	(	(	-LRB-
6430	2679	21	meroblasta	meroblasta	NNP
6430	2679	22	)	)	-RRB-
6430	2679	23	.	.	.
6430	2680	1	Their	-PRON-	PRP$
6430	2680	2	segmentation	segmentation	NN
6430	2680	3	is	be	VBZ
6430	2680	4	incomplete	incomplete	JJ
6430	2680	5	or	or	CC
6430	2680	6	partial	partial	JJ
6430	2680	7	.	.	.
6430	2681	1	(	(	-LRB-
6430	2681	2	FIGURE	FIGURE	NNP
6430	2681	3	1.52	1.52	CD
6430	2681	4	.	.	.
6430	2682	1	Ovum	ovum	NN
6430	2682	2	of	of	IN
6430	2682	3	a	a	DT
6430	2682	4	deep	deep	JJ
6430	2682	5	-	-	HYPH
6430	2682	6	sea	sea	NN
6430	2682	7	bony	bony	NN
6430	2682	8	fish	fish	NN
6430	2682	9	.	.	.
6430	2683	1	b	b	LS
6430	2683	2	protoplasm	protoplasm	NN
6430	2683	3	of	of	IN
6430	2683	4	the	the	DT
6430	2683	5	stem	stem	NN
6430	2683	6	-	-	HYPH
6430	2683	7	cell	cell	NN
6430	2683	8	,	,	,
6430	2683	9	k	k	NNP
6430	2683	10	nucleus	nucleus	NNP
6430	2683	11	of	of	IN
6430	2683	12	same	same	JJ
6430	2683	13	,	,	,
6430	2683	14	d	d	DT
6430	2683	15	clear	clear	JJ
6430	2683	16	globule	globule	NN
6430	2683	17	of	of	IN
6430	2683	18	albumin	albumin	NNP
6430	2683	19	,	,	,
6430	2683	20	the	the	DT
6430	2683	21	nutritive	nutritive	NNP
6430	2683	22	yelk	yelk	NNP
6430	2683	23	,	,	,
6430	2683	24	f	f	NNP
6430	2683	25	fat	fat	JJ
6430	2683	26	-	-	HYPH
6430	2683	27	globule	globule	NN
6430	2683	28	of	of	IN
6430	2683	29	same	same	JJ
6430	2683	30	,	,	,
6430	2683	31	c	c	LS
6430	2683	32	outer	outer	JJ
6430	2683	33	membrane	membrane	NN
6430	2683	34	of	of	IN
6430	2683	35	the	the	DT
6430	2683	36	ovum	ovum	NN
6430	2683	37	,	,	,
6430	2683	38	or	or	CC
6430	2683	39	ovolemma	ovolemma	NN
6430	2683	40	.	.	.
6430	2683	41	)	)	-RRB-
6430	2684	1	There	there	EX
6430	2684	2	are	be	VBP
6430	2684	3	many	many	JJ
6430	2684	4	difficulties	difficulty	NNS
6430	2684	5	in	in	IN
6430	2684	6	the	the	DT
6430	2684	7	way	way	NN
6430	2684	8	of	of	IN
6430	2684	9	understanding	understand	VBG
6430	2684	10	this	this	DT
6430	2684	11	partial	partial	JJ
6430	2684	12	segmentation	segmentation	NN
6430	2684	13	and	and	CC
6430	2684	14	the	the	DT
6430	2684	15	gastrula	gastrula	NN
6430	2684	16	that	that	WDT
6430	2684	17	arises	arise	VBZ
6430	2684	18	from	from	IN
6430	2684	19	it	-PRON-	PRP
6430	2684	20	.	.	.
6430	2685	1	We	-PRON-	PRP
6430	2685	2	have	have	VBP
6430	2685	3	only	only	RB
6430	2685	4	recently	recently	RB
6430	2685	5	succeeded	succeed	VBN
6430	2685	6	,	,	,
6430	2685	7	by	by	IN
6430	2685	8	means	mean	NNS
6430	2685	9	of	of	IN
6430	2685	10	comparative	comparative	JJ
6430	2685	11	research	research	NN
6430	2685	12	,	,	,
6430	2685	13	in	in	IN
6430	2685	14	overcoming	overcome	VBG
6430	2685	15	these	these	DT
6430	2685	16	difficulties	difficulty	NNS
6430	2685	17	,	,	,
6430	2685	18	and	and	CC
6430	2685	19	reducing	reduce	VBG
6430	2685	20	this	this	DT
6430	2685	21	cenogenetic	cenogenetic	JJ
6430	2685	22	form	form	NN
6430	2685	23	of	of	IN
6430	2685	24	gastrulation	gastrulation	NN
6430	2685	25	to	to	IN
6430	2685	26	the	the	DT
6430	2685	27	original	original	JJ
6430	2685	28	palingenetic	palingenetic	JJ
6430	2685	29	type	type	NN
6430	2685	30	.	.	.
6430	2686	1	This	this	DT
6430	2686	2	is	be	VBZ
6430	2686	3	comparatively	comparatively	RB
6430	2686	4	easy	easy	JJ
6430	2686	5	in	in	IN
6430	2686	6	the	the	DT
6430	2686	7	small	small	JJ
6430	2686	8	meroblastic	meroblastic	JJ
6430	2686	9	ova	ova	NN
6430	2686	10	which	which	WDT
6430	2686	11	contain	contain	VBP
6430	2686	12	little	little	JJ
6430	2686	13	nutritive	nutritive	JJ
6430	2686	14	yelk	yelk	NNP
6430	2686	15	--	--	:
6430	2686	16	for	for	IN
6430	2686	17	instance	instance	NN
6430	2686	18	,	,	,
6430	2686	19	in	in	IN
6430	2686	20	the	the	DT
6430	2686	21	marine	marine	NNP
6430	2686	22	ova	ova	NNP
6430	2686	23	of	of	IN
6430	2686	24	a	a	DT
6430	2686	25	bony	bony	NN
6430	2686	26	fish	fish	NN
6430	2686	27	,	,	,
6430	2686	28	the	the	DT
6430	2686	29	development	development	NN
6430	2686	30	of	of	IN
6430	2686	31	which	which	WDT
6430	2686	32	I	-PRON-	PRP
6430	2686	33	observed	observe	VBD
6430	2686	34	in	in	IN
6430	2686	35	1875	1875	CD
6430	2686	36	at	at	IN
6430	2686	37	Ajaccio	Ajaccio	NNP
6430	2686	38	in	in	IN
6430	2686	39	Corsica	Corsica	NNP
6430	2686	40	.	.	.
6430	2687	1	I	-PRON-	PRP
6430	2687	2	found	find	VBD
6430	2687	3	them	-PRON-	PRP
6430	2687	4	joined	join	VBD
6430	2687	5	together	together	RB
6430	2687	6	in	in	IN
6430	2687	7	lumps	lump	NNS
6430	2687	8	of	of	IN
6430	2687	9	jelly	jelly	NNP
6430	2687	10	,	,	,
6430	2687	11	floating	float	VBG
6430	2687	12	on	on	IN
6430	2687	13	the	the	DT
6430	2687	14	surface	surface	NN
6430	2687	15	of	of	IN
6430	2687	16	the	the	DT
6430	2687	17	sea	sea	NN
6430	2687	18	;	;	:
6430	2687	19	and	and	CC
6430	2687	20	,	,	,
6430	2687	21	as	as	IN
6430	2687	22	the	the	DT
6430	2687	23	little	little	JJ
6430	2687	24	ovula	ovula	NN
6430	2687	25	were	be	VBD
6430	2687	26	completely	completely	RB
6430	2687	27	transparent	transparent	JJ
6430	2687	28	,	,	,
6430	2687	29	I	-PRON-	PRP
6430	2687	30	could	could	MD
6430	2687	31	easily	easily	RB
6430	2687	32	follow	follow	VB
6430	2687	33	the	the	DT
6430	2687	34	development	development	NN
6430	2687	35	of	of	IN
6430	2687	36	the	the	DT
6430	2687	37	germ	germ	NN
6430	2687	38	step	step	NN
6430	2687	39	by	by	IN
6430	2687	40	step	step	NN
6430	2687	41	.	.	.
6430	2688	1	These	these	DT
6430	2688	2	ovula	ovula	NNS
6430	2688	3	are	be	VBP
6430	2688	4	glossy	glossy	JJ
6430	2688	5	and	and	CC
6430	2688	6	colourless	colourless	JJ
6430	2688	7	globules	globule	NNS
6430	2688	8	of	of	IN
6430	2688	9	little	little	JJ
6430	2688	10	more	more	JJR
6430	2688	11	than	than	IN
6430	2688	12	the	the	DT
6430	2688	13	50th	50th	NN
6430	2688	14	of	of	IN
6430	2688	15	an	an	DT
6430	2688	16	inch	inch	NN
6430	2688	17	.	.	.
6430	2689	1	Inside	inside	IN
6430	2689	2	a	a	DT
6430	2689	3	structureless	structureless	NN
6430	2689	4	,	,	,
6430	2689	5	thin	thin	JJ
6430	2689	6	,	,	,
6430	2689	7	but	but	CC
6430	2689	8	firm	firm	NN
6430	2689	9	membrane	membrane	NN
6430	2689	10	(	(	-LRB-
6430	2689	11	ovolemma	ovolemma	NN
6430	2689	12	,	,	,
6430	2689	13	Figure	figure	NN
6430	2689	14	1.52	1.52	CD
6430	2689	15	c	c	NNS
6430	2689	16	)	)	-RRB-
6430	2689	17	we	-PRON-	PRP
6430	2689	18	find	find	VBP
6430	2689	19	a	a	DT
6430	2689	20	large	large	JJ
6430	2689	21	,	,	,
6430	2689	22	quite	quite	RB
6430	2689	23	clear	clear	JJ
6430	2689	24	,	,	,
6430	2689	25	and	and	CC
6430	2689	26	transparent	transparent	JJ
6430	2689	27	globule	globule	NN
6430	2689	28	of	of	IN
6430	2689	29	albumin	albumin	NNP
6430	2689	30	(	(	-LRB-
6430	2689	31	d	d	NNP
6430	2689	32	)	)	-RRB-
6430	2689	33	.	.	.
6430	2690	1	At	at	IN
6430	2690	2	both	both	DT
6430	2690	3	poles	pole	NNS
6430	2690	4	of	of	IN
6430	2690	5	its	-PRON-	PRP$
6430	2690	6	axis	axis	NN
6430	2690	7	this	this	DT
6430	2690	8	globule	globule	NN
6430	2690	9	has	have	VBZ
6430	2690	10	a	a	DT
6430	2690	11	pit	pit	NN
6430	2690	12	-	-	HYPH
6430	2690	13	like	like	JJ
6430	2690	14	depression	depression	NN
6430	2690	15	.	.	.
6430	2691	1	In	in	IN
6430	2691	2	the	the	DT
6430	2691	3	pit	pit	NN
6430	2691	4	at	at	IN
6430	2691	5	the	the	DT
6430	2691	6	upper	upper	JJ
6430	2691	7	,	,	,
6430	2691	8	animal	animal	NN
6430	2691	9	pole	pole	NN
6430	2691	10	(	(	-LRB-
6430	2691	11	which	which	WDT
6430	2691	12	is	be	VBZ
6430	2691	13	turned	turn	VBN
6430	2691	14	downwards	downwards	RB
6430	2691	15	in	in	IN
6430	2691	16	the	the	DT
6430	2691	17	floating	float	VBG
6430	2691	18	ovum	ovum	NN
6430	2691	19	)	)	-RRB-
6430	2691	20	there	there	EX
6430	2691	21	is	be	VBZ
6430	2691	22	a	a	DT
6430	2691	23	bi	bi	NNP
6430	2691	24	-	-	HYPH
6430	2691	25	convex	convex	JJ
6430	2691	26	lens	lens	NN
6430	2691	27	composed	compose	VBN
6430	2691	28	of	of	IN
6430	2691	29	protoplasm	protoplasm	NN
6430	2691	30	,	,	,
6430	2691	31	and	and	CC
6430	2691	32	this	this	DT
6430	2691	33	encloses	enclose	VBZ
6430	2691	34	the	the	DT
6430	2691	35	nucleus	nucleus	NN
6430	2691	36	(	(	-LRB-
6430	2691	37	k	k	NNP
6430	2691	38	)	)	-RRB-
6430	2691	39	;	;	:
6430	2691	40	this	this	DT
6430	2691	41	is	be	VBZ
6430	2691	42	the	the	DT
6430	2691	43	formative	formative	JJ
6430	2691	44	yelk	yelk	NN
6430	2691	45	of	of	IN
6430	2691	46	the	the	DT
6430	2691	47	stem	stem	NN
6430	2691	48	-	-	HYPH
6430	2691	49	cell	cell	NN
6430	2691	50	,	,	,
6430	2691	51	or	or	CC
6430	2691	52	the	the	DT
6430	2691	53	germinal	germinal	JJ
6430	2691	54	disk	disk	NN
6430	2691	55	(	(	-LRB-
6430	2691	56	b	b	NNP
6430	2691	57	)	)	-RRB-
6430	2691	58	.	.	.
6430	2692	1	The	the	DT
6430	2692	2	small	small	JJ
6430	2692	3	fat	fat	JJ
6430	2692	4	-	-	HYPH
6430	2692	5	globule	globule	NN
6430	2692	6	(	(	-LRB-
6430	2692	7	f	f	NN
6430	2692	8	)	)	-RRB-
6430	2692	9	and	and	CC
6430	2692	10	the	the	DT
6430	2692	11	large	large	JJ
6430	2692	12	albumin	albumin	NN
6430	2692	13	-	-	HYPH
6430	2692	14	globule	globule	NN
6430	2692	15	(	(	-LRB-
6430	2692	16	d	d	NN
6430	2692	17	)	)	-RRB-
6430	2692	18	together	together	RB
6430	2692	19	form	form	VBP
6430	2692	20	the	the	DT
6430	2692	21	nutritive	nutritive	JJ
6430	2692	22	yelk	yelk	NNP
6430	2692	23	.	.	.
6430	2693	1	Only	only	RB
6430	2693	2	the	the	DT
6430	2693	3	formative	formative	JJ
6430	2693	4	yelk	yelk	NNP
6430	2693	5	undergoes	undergoe	NNS
6430	2693	6	cleavage	cleavage	NN
6430	2693	7	,	,	,
6430	2693	8	the	the	DT
6430	2693	9	nutritive	nutritive	NN
6430	2693	10	yelk	yelk	NN
6430	2693	11	not	not	RB
6430	2693	12	dividing	divide	VBG
6430	2693	13	at	at	RB
6430	2693	14	all	all	RB
6430	2693	15	at	at	IN
6430	2693	16	first	first	RB
6430	2693	17	.	.	.
6430	2694	1	The	the	DT
6430	2694	2	segmentation	segmentation	NN
6430	2694	3	of	of	IN
6430	2694	4	the	the	DT
6430	2694	5	lens	lens	NN
6430	2694	6	-	-	HYPH
6430	2694	7	shaped	shape	VBN
6430	2694	8	formative	formative	JJ
6430	2694	9	yelk	yelk	NN
6430	2694	10	(	(	-LRB-
6430	2694	11	b	b	NN
6430	2694	12	)	)	-RRB-
6430	2694	13	proceeds	proceed	NNS
6430	2694	14	quite	quite	RB
6430	2694	15	independently	independently	RB
6430	2694	16	of	of	IN
6430	2694	17	the	the	DT
6430	2694	18	nutritive	nutritive	NNP
6430	2694	19	yelk	yelk	NNP
6430	2694	20	,	,	,
6430	2694	21	and	and	CC
6430	2694	22	in	in	IN
6430	2694	23	perfect	perfect	JJ
6430	2694	24	geometrical	geometrical	JJ
6430	2694	25	order	order	NN
6430	2694	26	.	.	.
6430	2695	1	When	when	WRB
6430	2695	2	the	the	DT
6430	2695	3	mulberry	mulberry	NN
6430	2695	4	-	-	HYPH
6430	2695	5	like	like	JJ
6430	2695	6	cluster	cluster	NN
6430	2695	7	of	of	IN
6430	2695	8	cells	cell	NNS
6430	2695	9	has	have	VBZ
6430	2695	10	been	be	VBN
6430	2695	11	formed	form	VBN
6430	2695	12	,	,	,
6430	2695	13	the	the	DT
6430	2695	14	border	border	NN
6430	2695	15	-	-	HYPH
6430	2695	16	cells	cell	NNS
6430	2695	17	of	of	IN
6430	2695	18	the	the	DT
6430	2695	19	lens	lens	NN
6430	2695	20	separate	separate	JJ
6430	2695	21	from	from	IN
6430	2695	22	the	the	DT
6430	2695	23	rest	rest	NN
6430	2695	24	and	and	CC
6430	2695	25	travel	travel	VB
6430	2695	26	into	into	IN
6430	2695	27	the	the	DT
6430	2695	28	yelk	yelk	NN
6430	2695	29	and	and	CC
6430	2695	30	the	the	DT
6430	2695	31	border	border	NN
6430	2695	32	-	-	HYPH
6430	2695	33	layer	layer	NN
6430	2695	34	.	.	.
6430	2696	1	From	from	IN
6430	2696	2	this	this	DT
6430	2696	3	the	the	DT
6430	2696	4	blastula	blastula	NN
6430	2696	5	is	be	VBZ
6430	2696	6	developed	develop	VBN
6430	2696	7	;	;	:
6430	2696	8	the	the	DT
6430	2696	9	regular	regular	JJ
6430	2696	10	bi	bi	NNP
6430	2696	11	-	-	HYPH
6430	2696	12	convex	convex	JJ
6430	2696	13	lens	lens	NN
6430	2696	14	being	be	VBG
6430	2696	15	converted	convert	VBN
6430	2696	16	into	into	IN
6430	2696	17	a	a	DT
6430	2696	18	disk	disk	NN
6430	2696	19	,	,	,
6430	2696	20	like	like	IN
6430	2696	21	a	a	DT
6430	2696	22	watch	watch	NN
6430	2696	23	-	-	HYPH
6430	2696	24	glass	glass	NN
6430	2696	25	,	,	,
6430	2696	26	with	with	IN
6430	2696	27	thick	thick	JJ
6430	2696	28	borders	border	NNS
6430	2696	29	.	.	.
6430	2697	1	This	this	DT
6430	2697	2	lies	lie	VBZ
6430	2697	3	on	on	IN
6430	2697	4	the	the	DT
6430	2697	5	upper	upper	JJ
6430	2697	6	and	and	CC
6430	2697	7	less	less	RBR
6430	2697	8	curved	curved	JJ
6430	2697	9	polar	polar	JJ
6430	2697	10	surface	surface	NN
6430	2697	11	of	of	IN
6430	2697	12	the	the	DT
6430	2697	13	nutritive	nutritive	NN
6430	2697	14	yelk	yelk	NNP
6430	2697	15	like	like	IN
6430	2697	16	the	the	DT
6430	2697	17	watch	watch	NN
6430	2697	18	glass	glass	NN
6430	2697	19	on	on	IN
6430	2697	20	the	the	DT
6430	2697	21	yelk	yelk	NN
6430	2697	22	.	.	.
6430	2698	1	Fluid	fluid	JJ
6430	2698	2	gathers	gather	NNS
6430	2698	3	between	between	IN
6430	2698	4	the	the	DT
6430	2698	5	outer	outer	JJ
6430	2698	6	layer	layer	NN
6430	2698	7	and	and	CC
6430	2698	8	the	the	DT
6430	2698	9	border	border	NN
6430	2698	10	,	,	,
6430	2698	11	and	and	CC
6430	2698	12	the	the	DT
6430	2698	13	segmentation	segmentation	NN
6430	2698	14	-	-	HYPH
6430	2698	15	cavity	cavity	NN
6430	2698	16	is	be	VBZ
6430	2698	17	formed	form	VBN
6430	2698	18	.	.	.
6430	2699	1	The	the	DT
6430	2699	2	gastrula	gastrula	NN
6430	2699	3	is	be	VBZ
6430	2699	4	then	then	RB
6430	2699	5	formed	form	VBN
6430	2699	6	by	by	IN
6430	2699	7	invagination	invagination	NN
6430	2699	8	,	,	,
6430	2699	9	or	or	CC
6430	2699	10	a	a	DT
6430	2699	11	kind	kind	NN
6430	2699	12	of	of	IN
6430	2699	13	turning	turning	NN
6430	2699	14	-	-	HYPH
6430	2699	15	up	up	NN
6430	2699	16	of	of	IN
6430	2699	17	the	the	DT
6430	2699	18	edge	edge	NN
6430	2699	19	of	of	IN
6430	2699	20	the	the	DT
6430	2699	21	blastoderm	blastoderm	NNP
6430	2699	22	.	.	.
6430	2700	1	In	in	IN
6430	2700	2	this	this	DT
6430	2700	3	process	process	NN
6430	2700	4	the	the	DT
6430	2700	5	segmentation	segmentation	NN
6430	2700	6	-	-	HYPH
6430	2700	7	cavity	cavity	NN
6430	2700	8	disappears	disappear	NNS
6430	2700	9	.	.	.
6430	2701	1	The	the	DT
6430	2701	2	space	space	NN
6430	2701	3	underneath	underneath	IN
6430	2701	4	the	the	DT
6430	2701	5	entoderm	entoderm	JJ
6430	2701	6	corresponds	correspond	NNS
6430	2701	7	to	to	IN
6430	2701	8	the	the	DT
6430	2701	9	primitive	primitive	JJ
6430	2701	10	gut	gut	NN
6430	2701	11	-	-	HYPH
6430	2701	12	cavity	cavity	NN
6430	2701	13	,	,	,
6430	2701	14	and	and	CC
6430	2701	15	is	be	VBZ
6430	2701	16	filled	fill	VBN
6430	2701	17	with	with	IN
6430	2701	18	the	the	DT
6430	2701	19	decreasing	decrease	VBG
6430	2701	20	food	food	NN
6430	2701	21	-	-	HYPH
6430	2701	22	yelk	yelk	NNP
6430	2701	23	(	(	-LRB-
6430	2701	24	n	n	NNP
6430	2701	25	)	)	-RRB-
6430	2701	26	.	.	.
6430	2702	1	Thus	thus	RB
6430	2702	2	the	the	DT
6430	2702	3	formation	formation	NN
6430	2702	4	of	of	IN
6430	2702	5	the	the	DT
6430	2702	6	gastrula	gastrula	NN
6430	2702	7	of	of	IN
6430	2702	8	our	-PRON-	PRP$
6430	2702	9	fish	fish	NN
6430	2702	10	is	be	VBZ
6430	2702	11	complete	complete	JJ
6430	2702	12	.	.	.
6430	2703	1	In	in	IN
6430	2703	2	contrast	contrast	NN
6430	2703	3	to	to	IN
6430	2703	4	the	the	DT
6430	2703	5	two	two	CD
6430	2703	6	chief	chief	JJ
6430	2703	7	forms	form	NNS
6430	2703	8	of	of	IN
6430	2703	9	gastrula	gastrula	NN
6430	2703	10	we	-PRON-	PRP
6430	2703	11	considered	consider	VBD
6430	2703	12	previously	previously	RB
6430	2703	13	,	,	,
6430	2703	14	we	-PRON-	PRP
6430	2703	15	give	give	VBP
6430	2703	16	the	the	DT
6430	2703	17	name	name	NN
6430	2703	18	of	of	IN
6430	2703	19	discoid	discoid	NNP
6430	2703	20	gastrula	gastrula	NNP
6430	2703	21	(	(	-LRB-
6430	2703	22	discogastrula	discogastrula	NN
6430	2703	23	,	,	,
6430	2703	24	Figure	Figure	NNP
6430	2703	25	1.54	1.54	CD
6430	2703	26	)	)	-RRB-
6430	2703	27	to	to	IN
6430	2703	28	this	this	DT
6430	2703	29	third	third	JJ
6430	2703	30	principal	principal	JJ
6430	2703	31	type	type	NN
6430	2703	32	.	.	.
6430	2704	1	Very	very	RB
6430	2704	2	similar	similar	JJ
6430	2704	3	to	to	IN
6430	2704	4	the	the	DT
6430	2704	5	discoid	discoid	JJ
6430	2704	6	gastrulation	gastrulation	NN
6430	2704	7	of	of	IN
6430	2704	8	the	the	DT
6430	2704	9	bony	bony	NN
6430	2704	10	fishes	fish	NNS
6430	2704	11	is	be	VBZ
6430	2704	12	that	that	DT
6430	2704	13	of	of	IN
6430	2704	14	the	the	DT
6430	2704	15	hags	hag	NNS
6430	2704	16	or	or	CC
6430	2704	17	myxinoida	myxinoida	NN
6430	2704	18	,	,	,
6430	2704	19	the	the	DT
6430	2704	20	remarkable	remarkable	JJ
6430	2704	21	cyclostomes	cyclostome	NNS
6430	2704	22	that	that	WDT
6430	2704	23	live	live	VBP
6430	2704	24	parasitically	parasitically	RB
6430	2704	25	in	in	IN
6430	2704	26	the	the	DT
6430	2704	27	body	body	NN
6430	2704	28	-	-	HYPH
6430	2704	29	cavity	cavity	NN
6430	2704	30	of	of	IN
6430	2704	31	fishes	fish	NNS
6430	2704	32	,	,	,
6430	2704	33	and	and	CC
6430	2704	34	are	be	VBP
6430	2704	35	distinguished	distinguish	VBN
6430	2704	36	by	by	IN
6430	2704	37	several	several	JJ
6430	2704	38	notable	notable	JJ
6430	2704	39	peculiarities	peculiarity	NNS
6430	2704	40	from	from	IN
6430	2704	41	their	-PRON-	PRP$
6430	2704	42	nearest	near	JJS
6430	2704	43	relatives	relative	NNS
6430	2704	44	,	,	,
6430	2704	45	the	the	DT
6430	2704	46	lampreys	lamprey	NNS
6430	2704	47	.	.	.
6430	2705	1	While	while	IN
6430	2705	2	the	the	DT
6430	2705	3	amphiblastic	amphiblastic	JJ
6430	2705	4	ova	ova	NN
6430	2705	5	of	of	IN
6430	2705	6	the	the	DT
6430	2705	7	latter	latter	JJ
6430	2705	8	are	be	VBP
6430	2705	9	small	small	JJ
6430	2705	10	and	and	CC
6430	2705	11	develop	develop	VB
6430	2705	12	like	like	IN
6430	2705	13	those	those	DT
6430	2705	14	of	of	IN
6430	2705	15	the	the	DT
6430	2705	16	amphibia	amphibia	NNP
6430	2705	17	,	,	,
6430	2705	18	the	the	DT
6430	2705	19	cucumber	cucumber	NN
6430	2705	20	-	-	HYPH
6430	2705	21	shaped	shape	VBN
6430	2705	22	ova	ova	NNP
6430	2705	23	of	of	IN
6430	2705	24	the	the	DT
6430	2705	25	hag	hag	NN
6430	2705	26	are	be	VBP
6430	2705	27	about	about	RB
6430	2705	28	an	an	DT
6430	2705	29	inch	inch	NN
6430	2705	30	long	long	JJ
6430	2705	31	,	,	,
6430	2705	32	and	and	CC
6430	2705	33	form	form	VB
6430	2705	34	a	a	DT
6430	2705	35	discoid	discoid	JJ
6430	2705	36	gastrula	gastrula	NN
6430	2705	37	.	.	.
6430	2706	1	Up	up	IN
6430	2706	2	to	to	IN
6430	2706	3	the	the	DT
6430	2706	4	present	present	NN
6430	2706	5	it	-PRON-	PRP
6430	2706	6	has	have	VBZ
6430	2706	7	only	only	RB
6430	2706	8	been	be	VBN
6430	2706	9	observed	observe	VBN
6430	2706	10	in	in	IN
6430	2706	11	one	one	CD
6430	2706	12	species	species	NN
6430	2706	13	(	(	-LRB-
6430	2706	14	Bdellostoma	Bdellostoma	NNP
6430	2706	15	Stouti	Stouti	NNP
6430	2706	16	)	)	-RRB-
6430	2706	17	,	,	,
6430	2706	18	by	by	IN
6430	2706	19	Dean	Dean	NNP
6430	2706	20	and	and	CC
6430	2706	21	Doflein	Doflein	NNP
6430	2706	22	(	(	-LRB-
6430	2706	23	1898	1898	CD
6430	2706	24	)	)	-RRB-
6430	2706	25	.	.	.
6430	2707	1	It	-PRON-	PRP
6430	2707	2	is	be	VBZ
6430	2707	3	clear	clear	JJ
6430	2707	4	that	that	IN
6430	2707	5	the	the	DT
6430	2707	6	important	important	JJ
6430	2707	7	features	feature	NNS
6430	2707	8	which	which	WDT
6430	2707	9	distinguish	distinguish	VBP
6430	2707	10	the	the	DT
6430	2707	11	discoid	discoid	JJ
6430	2707	12	gastrula	gastrula	NN
6430	2707	13	from	from	IN
6430	2707	14	the	the	DT
6430	2707	15	other	other	JJ
6430	2707	16	chief	chief	JJ
6430	2707	17	forms	form	NNS
6430	2707	18	we	-PRON-	PRP
6430	2707	19	have	have	VBP
6430	2707	20	considered	consider	VBN
6430	2707	21	are	be	VBP
6430	2707	22	determined	determine	VBN
6430	2707	23	by	by	IN
6430	2707	24	the	the	DT
6430	2707	25	large	large	JJ
6430	2707	26	food	food	NN
6430	2707	27	-	-	HYPH
6430	2707	28	yelk	yelk	NNP
6430	2707	29	.	.	.
6430	2708	1	This	this	DT
6430	2708	2	takes	take	VBZ
6430	2708	3	no	no	DT
6430	2708	4	direct	direct	JJ
6430	2708	5	part	part	NN
6430	2708	6	in	in	IN
6430	2708	7	the	the	DT
6430	2708	8	building	building	NN
6430	2708	9	of	of	IN
6430	2708	10	the	the	DT
6430	2708	11	germinal	germinal	JJ
6430	2708	12	layers	layer	NNS
6430	2708	13	,	,	,
6430	2708	14	and	and	CC
6430	2708	15	completely	completely	RB
6430	2708	16	fills	fill	VBZ
6430	2708	17	the	the	DT
6430	2708	18	primitive	primitive	JJ
6430	2708	19	gut	gut	NN
6430	2708	20	-	-	HYPH
6430	2708	21	cavity	cavity	NN
6430	2708	22	of	of	IN
6430	2708	23	the	the	DT
6430	2708	24	gastrula	gastrula	JJ
6430	2708	25	,	,	,
6430	2708	26	even	even	RB
6430	2708	27	protruding	protrude	VBG
6430	2708	28	at	at	IN
6430	2708	29	the	the	DT
6430	2708	30	mouth	mouth	NN
6430	2708	31	-	-	HYPH
6430	2708	32	opening	opening	NN
6430	2708	33	.	.	.
6430	2709	1	If	if	IN
6430	2709	2	we	-PRON-	PRP
6430	2709	3	imagine	imagine	VBP
6430	2709	4	the	the	DT
6430	2709	5	original	original	JJ
6430	2709	6	bell	bell	NN
6430	2709	7	-	-	HYPH
6430	2709	8	gastrula	gastrula	NNP
6430	2709	9	(	(	-LRB-
6430	2709	10	Figures	figure	NNS
6430	2709	11	1.30	1.30	CD
6430	2709	12	to	to	IN
6430	2709	13	1.36	1.36	CD
6430	2709	14	)	)	-RRB-
6430	2709	15	trying	try	VBG
6430	2709	16	to	to	TO
6430	2709	17	swallow	swallow	VB
6430	2709	18	a	a	DT
6430	2709	19	ball	ball	NN
6430	2709	20	of	of	IN
6430	2709	21	food	food	NN
6430	2709	22	which	which	WDT
6430	2709	23	is	be	VBZ
6430	2709	24	much	much	RB
6430	2709	25	bigger	big	JJR
6430	2709	26	than	than	IN
6430	2709	27	itself	-PRON-	PRP
6430	2709	28	,	,	,
6430	2709	29	it	-PRON-	PRP
6430	2709	30	would	would	MD
6430	2709	31	spread	spread	VB
6430	2709	32	out	out	RP
6430	2709	33	round	round	IN
6430	2709	34	it	-PRON-	PRP
6430	2709	35	in	in	IN
6430	2709	36	discoid	discoid	JJ
6430	2709	37	shape	shape	NN
6430	2709	38	in	in	IN
6430	2709	39	the	the	DT
6430	2709	40	attempt	attempt	NN
6430	2709	41	,	,	,
6430	2709	42	just	just	RB
6430	2709	43	as	as	IN
6430	2709	44	we	-PRON-	PRP
6430	2709	45	find	find	VBP
6430	2709	46	to	to	TO
6430	2709	47	be	be	VB
6430	2709	48	the	the	DT
6430	2709	49	case	case	NN
6430	2709	50	here	here	RB
6430	2709	51	(	(	-LRB-
6430	2709	52	Figure	figure	NN
6430	2709	53	1.54	1.54	CD
6430	2709	54	)	)	-RRB-
6430	2709	55	.	.	.
6430	2710	1	Hence	hence	RB
6430	2710	2	we	-PRON-	PRP
6430	2710	3	may	may	MD
6430	2710	4	derive	derive	VB
6430	2710	5	the	the	DT
6430	2710	6	discoid	discoid	JJ
6430	2710	7	gastrula	gastrula	NN
6430	2710	8	from	from	IN
6430	2710	9	the	the	DT
6430	2710	10	original	original	JJ
6430	2710	11	bell	bell	NNP
6430	2710	12	-	-	HYPH
6430	2710	13	gastrula	gastrula	NNP
6430	2710	14	,	,	,
6430	2710	15	through	through	IN
6430	2710	16	the	the	DT
6430	2710	17	intermediate	intermediate	JJ
6430	2710	18	stage	stage	NN
6430	2710	19	of	of	IN
6430	2710	20	the	the	DT
6430	2710	21	hooded	hooded	JJ
6430	2710	22	gastrula	gastrula	NN
6430	2710	23	.	.	.
6430	2711	1	It	-PRON-	PRP
6430	2711	2	has	have	VBZ
6430	2711	3	arisen	arise	VBN
6430	2711	4	through	through	IN
6430	2711	5	the	the	DT
6430	2711	6	accumulation	accumulation	NN
6430	2711	7	of	of	IN
6430	2711	8	a	a	DT
6430	2711	9	store	store	NN
6430	2711	10	of	of	IN
6430	2711	11	food	food	NN
6430	2711	12	-	-	HYPH
6430	2711	13	stuff	stuff	NN
6430	2711	14	at	at	IN
6430	2711	15	the	the	DT
6430	2711	16	vegetal	vegetal	NNP
6430	2711	17	pole	pole	NNP
6430	2711	18	,	,	,
6430	2711	19	a	a	DT
6430	2711	20	"	"	``
6430	2711	21	nutritive	nutritive	JJ
6430	2711	22	yelk	yelk	NN
6430	2711	23	"	"	''
6430	2711	24	being	be	VBG
6430	2711	25	thus	thus	RB
6430	2711	26	formed	form	VBN
6430	2711	27	in	in	IN
6430	2711	28	contrast	contrast	NN
6430	2711	29	to	to	IN
6430	2711	30	the	the	DT
6430	2711	31	"	"	``
6430	2711	32	formative	formative	JJ
6430	2711	33	yelk	yelk	NN
6430	2711	34	.	.	.
6430	2711	35	"	"	''
6430	2712	1	Nevertheless	nevertheless	RB
6430	2712	2	,	,	,
6430	2712	3	the	the	DT
6430	2712	4	gastrula	gastrula	NN
6430	2712	5	is	be	VBZ
6430	2712	6	formed	form	VBN
6430	2712	7	here	here	RB
6430	2712	8	,	,	,
6430	2712	9	as	as	IN
6430	2712	10	in	in	IN
6430	2712	11	the	the	DT
6430	2712	12	previous	previous	JJ
6430	2712	13	cases	case	NNS
6430	2712	14	,	,	,
6430	2712	15	by	by	IN
6430	2712	16	the	the	DT
6430	2712	17	folding	folding	NN
6430	2712	18	or	or	CC
6430	2712	19	invagination	invagination	NN
6430	2712	20	of	of	IN
6430	2712	21	the	the	DT
6430	2712	22	blastula	blastula	NN
6430	2712	23	.	.	.
6430	2713	1	We	-PRON-	PRP
6430	2713	2	can	can	MD
6430	2713	3	,	,	,
6430	2713	4	therefore	therefore	RB
6430	2713	5	,	,	,
6430	2713	6	reduce	reduce	VB
6430	2713	7	this	this	DT
6430	2713	8	cenogenetic	cenogenetic	JJ
6430	2713	9	form	form	NN
6430	2713	10	of	of	IN
6430	2713	11	the	the	DT
6430	2713	12	discoid	discoid	JJ
6430	2713	13	segmentation	segmentation	NN
6430	2713	14	to	to	IN
6430	2713	15	the	the	DT
6430	2713	16	palingenetic	palingenetic	JJ
6430	2713	17	form	form	NN
6430	2713	18	of	of	IN
6430	2713	19	the	the	DT
6430	2713	20	primitive	primitive	JJ
6430	2713	21	cleavage	cleavage	NN
6430	2713	22	.	.	.
6430	2714	1	(	(	-LRB-
6430	2714	2	FIGURE	FIGURE	NNP
6430	2714	3	1.53	1.53	CD
6430	2714	4	.	.	.
6430	2715	1	Ovum	ovum	NN
6430	2715	2	-	-	HYPH
6430	2715	3	segmentation	segmentation	NN
6430	2715	4	of	of	IN
6430	2715	5	a	a	DT
6430	2715	6	bony	bony	NN
6430	2715	7	fish	fish	NN
6430	2715	8	.	.	.
6430	2716	1	A	a	DT
6430	2716	2	first	first	JJ
6430	2716	3	cleavage	cleavage	NN
6430	2716	4	of	of	IN
6430	2716	5	the	the	DT
6430	2716	6	stem	stem	NN
6430	2716	7	-	-	HYPH
6430	2716	8	cell	cell	NN
6430	2716	9	(	(	-LRB-
6430	2716	10	cytula	cytula	NNP
6430	2716	11	)	)	-RRB-
6430	2716	12	,	,	,
6430	2716	13	B	b	NN
6430	2716	14	division	division	NN
6430	2716	15	of	of	IN
6430	2716	16	same	same	JJ
6430	2716	17	into	into	IN
6430	2716	18	four	four	CD
6430	2716	19	segmentation	segmentation	NN
6430	2716	20	-	-	HYPH
6430	2716	21	cells	cell	NNS
6430	2716	22	(	(	-LRB-
6430	2716	23	only	only	RB
6430	2716	24	two	two	CD
6430	2716	25	visible	visible	JJ
6430	2716	26	)	)	-RRB-
6430	2716	27	,	,	,
6430	2716	28	C	C	NNP
6430	2716	29	the	the	DT
6430	2716	30	germinal	germinal	JJ
6430	2716	31	disk	disk	NN
6430	2716	32	divides	divide	VBZ
6430	2716	33	into	into	IN
6430	2716	34	the	the	DT
6430	2716	35	blastoderm	blastoderm	NNP
6430	2716	36	(	(	-LRB-
6430	2716	37	b	b	NN
6430	2716	38	)	)	-RRB-
6430	2716	39	and	and	CC
6430	2716	40	the	the	DT
6430	2716	41	periblast	periblast	NN
6430	2716	42	(	(	-LRB-
6430	2716	43	p	p	NN
6430	2716	44	)	)	-RRB-
6430	2716	45	.	.	.
6430	2717	1	d	d	NNP
6430	2717	2	nutritive	nutritive	NNP
6430	2717	3	yelk	yelk	NNP
6430	2717	4	,	,	,
6430	2717	5	f	f	NNP
6430	2717	6	fat	fat	JJ
6430	2717	7	-	-	HYPH
6430	2717	8	globule	globule	NN
6430	2717	9	,	,	,
6430	2717	10	c	c	NN
6430	2717	11	ovolemma	ovolemma	NN
6430	2717	12	,	,	,
6430	2717	13	z	z	NN
6430	2717	14	space	space	NN
6430	2717	15	between	between	IN
6430	2717	16	the	the	DT
6430	2717	17	ovolemma	ovolemma	NN
6430	2717	18	and	and	CC
6430	2717	19	the	the	DT
6430	2717	20	ovum	ovum	NN
6430	2717	21	,	,	,
6430	2717	22	filled	fill	VBN
6430	2717	23	with	with	IN
6430	2717	24	a	a	DT
6430	2717	25	clear	clear	JJ
6430	2717	26	fluid	fluid	NN
6430	2717	27	.	.	.
6430	2717	28	)	)	-RRB-
6430	2718	1	This	this	DT
6430	2718	2	reduction	reduction	NN
6430	2718	3	is	be	VBZ
6430	2718	4	tolerably	tolerably	RB
6430	2718	5	easy	easy	JJ
6430	2718	6	and	and	CC
6430	2718	7	confident	confident	JJ
6430	2718	8	in	in	IN
6430	2718	9	the	the	DT
6430	2718	10	case	case	NN
6430	2718	11	of	of	IN
6430	2718	12	the	the	DT
6430	2718	13	small	small	JJ
6430	2718	14	ovum	ovum	NN
6430	2718	15	of	of	IN
6430	2718	16	our	-PRON-	PRP$
6430	2718	17	deep	deep	JJ
6430	2718	18	-	-	HYPH
6430	2718	19	sea	sea	NN
6430	2718	20	bony	bony	NN
6430	2718	21	fish	fish	NN
6430	2718	22	,	,	,
6430	2718	23	but	but	CC
6430	2718	24	it	-PRON-	PRP
6430	2718	25	becomes	become	VBZ
6430	2718	26	difficult	difficult	JJ
6430	2718	27	and	and	CC
6430	2718	28	uncertain	uncertain	JJ
6430	2718	29	in	in	IN
6430	2718	30	the	the	DT
6430	2718	31	case	case	NN
6430	2718	32	of	of	IN
6430	2718	33	the	the	DT
6430	2718	34	large	large	JJ
6430	2718	35	ova	ova	NN
6430	2718	36	that	that	IN
6430	2718	37	we	-PRON-	PRP
6430	2718	38	find	find	VBP
6430	2718	39	in	in	IN
6430	2718	40	the	the	DT
6430	2718	41	majority	majority	NN
6430	2718	42	of	of	IN
6430	2718	43	the	the	DT
6430	2718	44	other	other	JJ
6430	2718	45	fishes	fish	NNS
6430	2718	46	and	and	CC
6430	2718	47	in	in	IN
6430	2718	48	all	all	PDT
6430	2718	49	the	the	DT
6430	2718	50	reptiles	reptile	NNS
6430	2718	51	and	and	CC
6430	2718	52	birds	bird	NNS
6430	2718	53	.	.	.
6430	2719	1	In	in	IN
6430	2719	2	these	these	DT
6430	2719	3	cases	case	NNS
6430	2719	4	the	the	DT
6430	2719	5	food	food	NN
6430	2719	6	-	-	HYPH
6430	2719	7	yelk	yelk	NNP
6430	2719	8	is	be	VBZ
6430	2719	9	,	,	,
6430	2719	10	in	in	IN
6430	2719	11	the	the	DT
6430	2719	12	first	first	JJ
6430	2719	13	place	place	NN
6430	2719	14	,	,	,
6430	2719	15	comparatively	comparatively	RB
6430	2719	16	colossal	colossal	JJ
6430	2719	17	,	,	,
6430	2719	18	the	the	DT
6430	2719	19	formative	formative	JJ
6430	2719	20	yelk	yelk	NN
6430	2719	21	being	be	VBG
6430	2719	22	almost	almost	RB
6430	2719	23	invisible	invisible	JJ
6430	2719	24	beside	beside	IN
6430	2719	25	it	-PRON-	PRP
6430	2719	26	;	;	:
6430	2719	27	and	and	CC
6430	2719	28	,	,	,
6430	2719	29	in	in	IN
6430	2719	30	the	the	DT
6430	2719	31	second	second	JJ
6430	2719	32	place	place	NN
6430	2719	33	,	,	,
6430	2719	34	the	the	DT
6430	2719	35	food	food	NN
6430	2719	36	-	-	HYPH
6430	2719	37	yelk	yelk	NNP
6430	2719	38	contains	contain	VBZ
6430	2719	39	a	a	DT
6430	2719	40	quantity	quantity	NN
6430	2719	41	of	of	IN
6430	2719	42	different	different	JJ
6430	2719	43	elements	element	NNS
6430	2719	44	,	,	,
6430	2719	45	which	which	WDT
6430	2719	46	are	be	VBP
6430	2719	47	known	know	VBN
6430	2719	48	as	as	IN
6430	2719	49	"	"	``
6430	2719	50	yelk	yelk	NNP
6430	2719	51	-	-	HYPH
6430	2719	52	granules	granule	NNS
6430	2719	53	,	,	,
6430	2719	54	yelk	yelk	NNP
6430	2719	55	-	-	HYPH
6430	2719	56	globules	globules	NNP
6430	2719	57	,	,	,
6430	2719	58	yelk	yelk	NN
6430	2719	59	-	-	HYPH
6430	2719	60	plates	plate	NNS
6430	2719	61	,	,	,
6430	2719	62	yelk	yelk	NNP
6430	2719	63	-	-	HYPH
6430	2719	64	flakes	flakes	NNP
6430	2719	65	,	,	,
6430	2719	66	yelk	yelk	NN
6430	2719	67	-	-	HYPH
6430	2719	68	vesicles	vesicle	NNS
6430	2719	69	,	,	,
6430	2719	70	"	"	''
6430	2719	71	and	and	CC
6430	2719	72	so	so	RB
6430	2719	73	on	on	RB
6430	2719	74	.	.	.
6430	2720	1	Frequently	frequently	RB
6430	2720	2	these	these	DT
6430	2720	3	definite	definite	JJ
6430	2720	4	elements	element	NNS
6430	2720	5	in	in	IN
6430	2720	6	the	the	DT
6430	2720	7	yelk	yelk	NN
6430	2720	8	have	have	VBP
6430	2720	9	been	be	VBN
6430	2720	10	described	describe	VBN
6430	2720	11	as	as	IN
6430	2720	12	real	real	JJ
6430	2720	13	cells	cell	NNS
6430	2720	14	,	,	,
6430	2720	15	and	and	CC
6430	2720	16	it	-PRON-	PRP
6430	2720	17	has	have	VBZ
6430	2720	18	been	be	VBN
6430	2720	19	wrongly	wrongly	RB
6430	2720	20	stated	state	VBN
6430	2720	21	that	that	IN
6430	2720	22	a	a	DT
6430	2720	23	portion	portion	NN
6430	2720	24	of	of	IN
6430	2720	25	the	the	DT
6430	2720	26	embryonic	embryonic	JJ
6430	2720	27	body	body	NN
6430	2720	28	is	be	VBZ
6430	2720	29	built	build	VBN
6430	2720	30	up	up	RP
6430	2720	31	from	from	IN
6430	2720	32	these	these	DT
6430	2720	33	cells	cell	NNS
6430	2720	34	.	.	.
6430	2721	1	This	this	DT
6430	2721	2	is	be	VBZ
6430	2721	3	by	by	IN
6430	2721	4	no	no	DT
6430	2721	5	means	means	NN
6430	2721	6	the	the	DT
6430	2721	7	case	case	NN
6430	2721	8	.	.	.
6430	2722	1	In	in	IN
6430	2722	2	every	every	DT
6430	2722	3	case	case	NN
6430	2722	4	,	,	,
6430	2722	5	however	however	RB
6430	2722	6	large	large	JJ
6430	2722	7	it	-PRON-	PRP
6430	2722	8	is	be	VBZ
6430	2722	9	--	--	:
6430	2722	10	and	and	CC
6430	2722	11	even	even	RB
6430	2722	12	when	when	WRB
6430	2722	13	cell	cell	NN
6430	2722	14	-	-	HYPH
6430	2722	15	nuclei	nucleus	NNS
6430	2722	16	travel	travel	NN
6430	2722	17	into	into	IN
6430	2722	18	it	-PRON-	PRP
6430	2722	19	during	during	IN
6430	2722	20	the	the	DT
6430	2722	21	cleavage	cleavage	NN
6430	2722	22	of	of	IN
6430	2722	23	the	the	DT
6430	2722	24	border	border	NN
6430	2722	25	--	--	:
6430	2722	26	the	the	DT
6430	2722	27	nutritive	nutritive	JJ
6430	2722	28	yelk	yelk	NN
6430	2722	29	remains	remain	VBZ
6430	2722	30	a	a	DT
6430	2722	31	dead	dead	JJ
6430	2722	32	accumulation	accumulation	NN
6430	2722	33	of	of	IN
6430	2722	34	food	food	NN
6430	2722	35	,	,	,
6430	2722	36	which	which	WDT
6430	2722	37	is	be	VBZ
6430	2722	38	taken	take	VBN
6430	2722	39	into	into	IN
6430	2722	40	the	the	DT
6430	2722	41	gut	gut	NN
6430	2722	42	during	during	IN
6430	2722	43	embryonic	embryonic	JJ
6430	2722	44	development	development	NN
6430	2722	45	and	and	CC
6430	2722	46	consumed	consume	VBN
6430	2722	47	by	by	IN
6430	2722	48	the	the	DT
6430	2722	49	embryo	embryo	NN
6430	2722	50	.	.	.
6430	2723	1	The	the	DT
6430	2723	2	latter	latter	JJ
6430	2723	3	develops	develop	VBZ
6430	2723	4	solely	solely	RB
6430	2723	5	from	from	IN
6430	2723	6	the	the	DT
6430	2723	7	living	live	VBG
6430	2723	8	formative	formative	JJ
6430	2723	9	yelk	yelk	NN
6430	2723	10	of	of	IN
6430	2723	11	the	the	DT
6430	2723	12	stem	stem	NN
6430	2723	13	-	-	HYPH
6430	2723	14	cell	cell	NN
6430	2723	15	.	.	.
6430	2724	1	This	this	DT
6430	2724	2	is	be	VBZ
6430	2724	3	equally	equally	RB
6430	2724	4	true	true	JJ
6430	2724	5	of	of	IN
6430	2724	6	the	the	DT
6430	2724	7	ova	ova	NN
6430	2724	8	of	of	IN
6430	2724	9	our	-PRON-	PRP$
6430	2724	10	small	small	JJ
6430	2724	11	bony	bony	NN
6430	2724	12	fishes	fish	NNS
6430	2724	13	and	and	CC
6430	2724	14	of	of	IN
6430	2724	15	the	the	DT
6430	2724	16	colossal	colossal	NNP
6430	2724	17	ova	ova	NNP
6430	2724	18	of	of	IN
6430	2724	19	the	the	DT
6430	2724	20	primitive	primitive	JJ
6430	2724	21	fishes	fish	NNS
6430	2724	22	,	,	,
6430	2724	23	reptiles	reptile	NNS
6430	2724	24	,	,	,
6430	2724	25	and	and	CC
6430	2724	26	birds	bird	NNS
6430	2724	27	.	.	.
6430	2725	1	(	(	-LRB-
6430	2725	2	FIGURE	FIGURE	NNP
6430	2725	3	1.54	1.54	CD
6430	2725	4	.	.	.
6430	2726	1	Discoid	Discoid	NNP
6430	2726	2	gastrula	gastrula	NNP
6430	2726	3	(	(	-LRB-
6430	2726	4	discogastrula	discogastrula	NNP
6430	2726	5	)	)	-RRB-
6430	2726	6	of	of	IN
6430	2726	7	a	a	DT
6430	2726	8	bony	bony	NN
6430	2726	9	fish	fish	NN
6430	2726	10	.	.	.
6430	2727	1	e	e	NNP
6430	2727	2	ectoderm	ectoderm	NNP
6430	2727	3	,	,	,
6430	2727	4	i	i	PRP
6430	2727	5	entoderm	entoderm	NNP
6430	2727	6	,	,	,
6430	2727	7	w	w	NNP
6430	2727	8	border	border	NN
6430	2727	9	-	-	HYPH
6430	2727	10	swelling	swell	VBG
6430	2727	11	or	or	CC
6430	2727	12	primitive	primitive	JJ
6430	2727	13	mouth	mouth	NN
6430	2727	14	,	,	,
6430	2727	15	n	n	CC
6430	2727	16	albuminous	albuminous	JJ
6430	2727	17	globule	globule	NN
6430	2727	18	of	of	IN
6430	2727	19	the	the	DT
6430	2727	20	nutritive	nutritive	NNP
6430	2727	21	yelk	yelk	NNP
6430	2727	22	,	,	,
6430	2727	23	f	f	NNP
6430	2727	24	fat	fat	JJ
6430	2727	25	-	-	HYPH
6430	2727	26	globule	globule	NN
6430	2727	27	of	of	IN
6430	2727	28	same	same	JJ
6430	2727	29	,	,	,
6430	2727	30	c	c	NNP
6430	2727	31	external	external	JJ
6430	2727	32	membrane	membrane	NN
6430	2727	33	(	(	-LRB-
6430	2727	34	ovolemma	ovolemma	NN
6430	2727	35	)	)	-RRB-
6430	2727	36	,	,	,
6430	2727	37	d	d	NN
6430	2727	38	partition	partition	NN
6430	2727	39	between	between	IN
6430	2727	40	entoderm	entoderm	NNP
6430	2727	41	and	and	CC
6430	2727	42	ectoderm	ectoderm	NNP
6430	2727	43	(	(	-LRB-
6430	2727	44	earlier	early	RBR
6430	2727	45	the	the	DT
6430	2727	46	segmentation	segmentation	NN
6430	2727	47	-	-	HYPH
6430	2727	48	cavity	cavity	NN
6430	2727	49	)	)	-RRB-
6430	2727	50	.	.	.
6430	2727	51	)	)	-RRB-
6430	2728	1	The	the	DT
6430	2728	2	gastrulation	gastrulation	NN
6430	2728	3	of	of	IN
6430	2728	4	the	the	DT
6430	2728	5	primitive	primitive	JJ
6430	2728	6	fishes	fish	NNS
6430	2728	7	or	or	CC
6430	2728	8	selachii	selachii	NNP
6430	2728	9	(	(	-LRB-
6430	2728	10	sharks	shark	NNS
6430	2728	11	and	and	CC
6430	2728	12	rays	ray	NNS
6430	2728	13	)	)	-RRB-
6430	2728	14	has	have	VBZ
6430	2728	15	been	be	VBN
6430	2728	16	carefully	carefully	RB
6430	2728	17	studied	study	VBN
6430	2728	18	of	of	IN
6430	2728	19	late	late	JJ
6430	2728	20	years	year	NNS
6430	2728	21	by	by	IN
6430	2728	22	Ruckert	Ruckert	NNP
6430	2728	23	,	,	,
6430	2728	24	Rabl	Rabl	NNP
6430	2728	25	,	,	,
6430	2728	26	and	and	CC
6430	2728	27	H.E.	H.E.	NNP
6430	2729	1	Ziegler	Ziegler	NNP
6430	2729	2	in	in	IN
6430	2729	3	particular	particular	JJ
6430	2729	4	,	,	,
6430	2729	5	and	and	CC
6430	2729	6	is	be	VBZ
6430	2729	7	very	very	RB
6430	2729	8	important	important	JJ
6430	2729	9	in	in	IN
6430	2729	10	the	the	DT
6430	2729	11	sense	sense	NN
6430	2729	12	that	that	IN
6430	2729	13	this	this	DT
6430	2729	14	group	group	NN
6430	2729	15	is	be	VBZ
6430	2729	16	the	the	DT
6430	2729	17	oldest	old	JJS
6430	2729	18	among	among	IN
6430	2729	19	living	live	VBG
6430	2729	20	fishes	fish	NNS
6430	2729	21	,	,	,
6430	2729	22	and	and	CC
6430	2729	23	their	-PRON-	PRP$
6430	2729	24	gastrulation	gastrulation	NN
6430	2729	25	can	can	MD
6430	2729	26	be	be	VB
6430	2729	27	derived	derive	VBN
6430	2729	28	directly	directly	RB
6430	2729	29	from	from	IN
6430	2729	30	that	that	DT
6430	2729	31	of	of	IN
6430	2729	32	the	the	DT
6430	2729	33	cyclostoma	cyclostoma	NN
6430	2729	34	by	by	IN
6430	2729	35	the	the	DT
6430	2729	36	accumulation	accumulation	NN
6430	2729	37	of	of	IN
6430	2729	38	a	a	DT
6430	2729	39	large	large	JJ
6430	2729	40	quantity	quantity	NN
6430	2729	41	of	of	IN
6430	2729	42	food	food	NN
6430	2729	43	-	-	HYPH
6430	2729	44	yelk	yelk	NNP
6430	2729	45	.	.	.
6430	2730	1	The	the	DT
6430	2730	2	oldest	old	JJS
6430	2730	3	sharks	shark	NNS
6430	2730	4	(	(	-LRB-
6430	2730	5	Cestracion	Cestracion	NNP
6430	2730	6	)	)	-RRB-
6430	2730	7	still	still	RB
6430	2730	8	have	have	VBP
6430	2730	9	the	the	DT
6430	2730	10	unequal	unequal	JJ
6430	2730	11	segmentation	segmentation	NN
6430	2730	12	inherited	inherit	VBN
6430	2730	13	from	from	IN
6430	2730	14	the	the	DT
6430	2730	15	cyclostoma	cyclostoma	NN
6430	2730	16	.	.	.
6430	2731	1	But	but	CC
6430	2731	2	while	while	IN
6430	2731	3	in	in	IN
6430	2731	4	this	this	DT
6430	2731	5	case	case	NN
6430	2731	6	,	,	,
6430	2731	7	as	as	IN
6430	2731	8	in	in	IN
6430	2731	9	the	the	DT
6430	2731	10	case	case	NN
6430	2731	11	of	of	IN
6430	2731	12	the	the	DT
6430	2731	13	amphibia	amphibia	NNP
6430	2731	14	,	,	,
6430	2731	15	the	the	DT
6430	2731	16	small	small	JJ
6430	2731	17	ovum	ovum	NN
6430	2731	18	completely	completely	RB
6430	2731	19	divides	divide	VBZ
6430	2731	20	into	into	IN
6430	2731	21	cells	cell	NNS
6430	2731	22	in	in	IN
6430	2731	23	segmentation	segmentation	NN
6430	2731	24	,	,	,
6430	2731	25	this	this	DT
6430	2731	26	is	be	VBZ
6430	2731	27	no	no	RB
6430	2731	28	longer	long	RBR
6430	2731	29	so	so	RB
6430	2731	30	in	in	IN
6430	2731	31	the	the	DT
6430	2731	32	great	great	JJ
6430	2731	33	majority	majority	NN
6430	2731	34	of	of	IN
6430	2731	35	the	the	DT
6430	2731	36	selachii	selachii	NN
6430	2731	37	(	(	-LRB-
6430	2731	38	or	or	CC
6430	2731	39	Elasmobranchii	Elasmobranchii	NNP
6430	2731	40	)	)	-RRB-
6430	2731	41	.	.	.
6430	2732	1	In	in	IN
6430	2732	2	these	these	DT
6430	2732	3	the	the	DT
6430	2732	4	contractility	contractility	NN
6430	2732	5	of	of	IN
6430	2732	6	the	the	DT
6430	2732	7	active	active	JJ
6430	2732	8	protoplasm	protoplasm	NN
6430	2732	9	no	no	RB
6430	2732	10	longer	long	RBR
6430	2732	11	suffices	suffice	VBZ
6430	2732	12	to	to	TO
6430	2732	13	break	break	VB
6430	2732	14	up	up	RP
6430	2732	15	the	the	DT
6430	2732	16	huge	huge	JJ
6430	2732	17	mass	mass	NN
6430	2732	18	of	of	IN
6430	2732	19	the	the	DT
6430	2732	20	passive	passive	JJ
6430	2732	21	deutoplasm	deutoplasm	NN
6430	2732	22	completely	completely	RB
6430	2732	23	into	into	IN
6430	2732	24	cells	cell	NNS
6430	2732	25	;	;	:
6430	2732	26	this	this	DT
6430	2732	27	is	be	VBZ
6430	2732	28	only	only	RB
6430	2732	29	possible	possible	JJ
6430	2732	30	in	in	IN
6430	2732	31	the	the	DT
6430	2732	32	upper	upper	JJ
6430	2732	33	or	or	CC
6430	2732	34	dorsal	dorsal	NN
6430	2732	35	part	part	NN
6430	2732	36	,	,	,
6430	2732	37	but	but	CC
6430	2732	38	not	not	RB
6430	2732	39	in	in	IN
6430	2732	40	the	the	DT
6430	2732	41	lower	low	JJR
6430	2732	42	or	or	CC
6430	2732	43	ventral	ventral	JJ
6430	2732	44	section	section	NN
6430	2732	45	.	.	.
6430	2733	1	Hence	hence	RB
6430	2733	2	we	-PRON-	PRP
6430	2733	3	find	find	VBP
6430	2733	4	in	in	IN
6430	2733	5	the	the	DT
6430	2733	6	primitive	primitive	JJ
6430	2733	7	fishes	fish	VBZ
6430	2733	8	a	a	DT
6430	2733	9	blastula	blastula	NN
6430	2733	10	with	with	IN
6430	2733	11	a	a	DT
6430	2733	12	small	small	JJ
6430	2733	13	eccentric	eccentric	JJ
6430	2733	14	segmentation	segmentation	NN
6430	2733	15	-	-	HYPH
6430	2733	16	cavity	cavity	NN
6430	2733	17	(	(	-LRB-
6430	2733	18	Figure	figure	NN
6430	2733	19	1.55	1.55	CD
6430	2733	20	b	b	CD
6430	2733	21	)	)	-RRB-
6430	2733	22	,	,	,
6430	2733	23	the	the	DT
6430	2733	24	wall	wall	NN
6430	2733	25	of	of	IN
6430	2733	26	which	which	WDT
6430	2733	27	varies	vary	VBZ
6430	2733	28	greatly	greatly	RB
6430	2733	29	in	in	IN
6430	2733	30	composition	composition	NN
6430	2733	31	.	.	.
6430	2734	1	The	the	DT
6430	2734	2	circular	circular	JJ
6430	2734	3	border	border	NN
6430	2734	4	of	of	IN
6430	2734	5	the	the	DT
6430	2734	6	germinal	germinal	JJ
6430	2734	7	disk	disk	NN
6430	2734	8	which	which	WDT
6430	2734	9	connects	connect	VBZ
6430	2734	10	the	the	DT
6430	2734	11	roof	roof	NN
6430	2734	12	and	and	CC
6430	2734	13	floor	floor	NN
6430	2734	14	of	of	IN
6430	2734	15	the	the	DT
6430	2734	16	segmentation	segmentation	NN
6430	2734	17	-	-	HYPH
6430	2734	18	cavity	cavity	NN
6430	2734	19	corresponds	correspond	NNS
6430	2734	20	to	to	IN
6430	2734	21	the	the	DT
6430	2734	22	border	border	NN
6430	2734	23	-	-	HYPH
6430	2734	24	zone	zone	NN
6430	2734	25	at	at	IN
6430	2734	26	the	the	DT
6430	2734	27	equator	equator	NN
6430	2734	28	of	of	IN
6430	2734	29	the	the	DT
6430	2734	30	amphibian	amphibian	JJ
6430	2734	31	ovum	ovum	NN
6430	2734	32	.	.	.
6430	2735	1	In	in	IN
6430	2735	2	the	the	DT
6430	2735	3	middle	middle	NN
6430	2735	4	of	of	IN
6430	2735	5	its	-PRON-	PRP$
6430	2735	6	hinder	hinder	NN
6430	2735	7	border	border	NN
6430	2735	8	we	-PRON-	PRP
6430	2735	9	have	have	VBP
6430	2735	10	the	the	DT
6430	2735	11	beginning	beginning	NN
6430	2735	12	of	of	IN
6430	2735	13	the	the	DT
6430	2735	14	invagination	invagination	NN
6430	2735	15	of	of	IN
6430	2735	16	the	the	DT
6430	2735	17	primitive	primitive	JJ
6430	2735	18	gut	gut	NN
6430	2735	19	(	(	-LRB-
6430	2735	20	Figure	Figure	NNP
6430	2735	21	1.56	1.56	CD
6430	2735	22	ud	ud	NNS
6430	2735	23	)	)	-RRB-
6430	2735	24	;	;	:
6430	2735	25	it	-PRON-	PRP
6430	2735	26	extends	extend	VBZ
6430	2735	27	gradually	gradually	RB
6430	2735	28	from	from	IN
6430	2735	29	this	this	DT
6430	2735	30	spot	spot	NN
6430	2735	31	(	(	-LRB-
6430	2735	32	which	which	WDT
6430	2735	33	corresponds	correspond	VBZ
6430	2735	34	to	to	IN
6430	2735	35	the	the	DT
6430	2735	36	Rusconian	rusconian	JJ
6430	2735	37	anus	anus	NN
6430	2735	38	of	of	IN
6430	2735	39	the	the	DT
6430	2735	40	amphibia	amphibia	NN
6430	2735	41	)	)	-RRB-
6430	2735	42	forward	forward	RB
6430	2735	43	and	and	CC
6430	2735	44	around	around	RB
6430	2735	45	,	,	,
6430	2735	46	so	so	IN
6430	2735	47	that	that	IN
6430	2735	48	the	the	DT
6430	2735	49	primitive	primitive	JJ
6430	2735	50	mouth	mouth	NN
6430	2735	51	becomes	become	VBZ
6430	2735	52	first	first	JJ
6430	2735	53	crescent	crescent	NN
6430	2735	54	-	-	HYPH
6430	2735	55	shaped	shaped	JJ
6430	2735	56	and	and	CC
6430	2735	57	then	then	RB
6430	2735	58	circular	circular	JJ
6430	2735	59	,	,	,
6430	2735	60	and	and	CC
6430	2735	61	,	,	,
6430	2735	62	as	as	IN
6430	2735	63	it	-PRON-	PRP
6430	2735	64	opens	open	VBZ
6430	2735	65	wider	wide	JJR
6430	2735	66	,	,	,
6430	2735	67	surrounds	surround	VBZ
6430	2735	68	the	the	DT
6430	2735	69	ball	ball	NN
6430	2735	70	of	of	IN
6430	2735	71	the	the	DT
6430	2735	72	larger	large	JJR
6430	2735	73	food	food	NN
6430	2735	74	-	-	HYPH
6430	2735	75	yelk	yelk	NNP
6430	2735	76	.	.	.
6430	2736	1	Essentially	essentially	RB
6430	2736	2	different	different	JJ
6430	2736	3	from	from	IN
6430	2736	4	the	the	DT
6430	2736	5	wide	wide	JJ
6430	2736	6	-	-	HYPH
6430	2736	7	mouthed	mouthed	JJ
6430	2736	8	discoid	discoid	JJ
6430	2736	9	gastrula	gastrula	NN
6430	2736	10	of	of	IN
6430	2736	11	most	most	JJS
6430	2736	12	of	of	IN
6430	2736	13	the	the	DT
6430	2736	14	selachii	selachii	NN
6430	2736	15	is	be	VBZ
6430	2736	16	the	the	DT
6430	2736	17	narrow	narrow	JJ
6430	2736	18	-	-	HYPH
6430	2736	19	mouthed	mouthed	JJ
6430	2736	20	discoid	discoid	JJ
6430	2736	21	gastrula	gastrula	NN
6430	2736	22	(	(	-LRB-
6430	2736	23	or	or	CC
6430	2736	24	epigastrula	epigastrula	NNP
6430	2736	25	)	)	-RRB-
6430	2736	26	of	of	IN
6430	2736	27	the	the	DT
6430	2736	28	amniotes	amniote	NNS
6430	2736	29	,	,	,
6430	2736	30	the	the	DT
6430	2736	31	reptiles	reptile	NNS
6430	2736	32	,	,	,
6430	2736	33	birds	bird	NNS
6430	2736	34	,	,	,
6430	2736	35	and	and	CC
6430	2736	36	monotremes	monotreme	NNS
6430	2736	37	;	;	:
6430	2736	38	between	between	IN
6430	2736	39	the	the	DT
6430	2736	40	two	two	CD
6430	2736	41	--	--	:
6430	2736	42	as	as	IN
6430	2736	43	an	an	DT
6430	2736	44	intermediate	intermediate	JJ
6430	2736	45	stage	stage	NN
6430	2736	46	--	--	:
6430	2736	47	we	-PRON-	PRP
6430	2736	48	have	have	VBP
6430	2736	49	the	the	DT
6430	2736	50	amphigastrula	amphigastrula	NN
6430	2736	51	of	of	IN
6430	2736	52	the	the	DT
6430	2736	53	amphibia	amphibia	NNP
6430	2736	54	.	.	.
6430	2737	1	The	the	DT
6430	2737	2	latter	latter	NN
6430	2737	3	has	have	VBZ
6430	2737	4	developed	develop	VBN
6430	2737	5	from	from	IN
6430	2737	6	the	the	DT
6430	2737	7	amphigastrula	amphigastrula	NN
6430	2737	8	of	of	IN
6430	2737	9	the	the	DT
6430	2737	10	ganoids	ganoid	NNS
6430	2737	11	and	and	CC
6430	2737	12	dipneusts	dipneust	NNS
6430	2737	13	,	,	,
6430	2737	14	whereas	whereas	IN
6430	2737	15	the	the	DT
6430	2737	16	discoid	discoid	NNP
6430	2737	17	amniote	amniote	NNP
6430	2737	18	gastrula	gastrula	NNP
6430	2737	19	has	have	VBZ
6430	2737	20	been	be	VBN
6430	2737	21	evolved	evolve	VBN
6430	2737	22	from	from	IN
6430	2737	23	the	the	DT
6430	2737	24	amphibian	amphibian	JJ
6430	2737	25	gastrula	gastrula	NN
6430	2737	26	by	by	IN
6430	2737	27	the	the	DT
6430	2737	28	addition	addition	NN
6430	2737	29	of	of	IN
6430	2737	30	food	food	NN
6430	2737	31	-	-	HYPH
6430	2737	32	yelk	yelk	NNP
6430	2737	33	.	.	.
6430	2738	1	This	this	DT
6430	2738	2	change	change	NN
6430	2738	3	of	of	IN
6430	2738	4	gastrulation	gastrulation	NN
6430	2738	5	is	be	VBZ
6430	2738	6	still	still	RB
6430	2738	7	found	find	VBN
6430	2738	8	in	in	IN
6430	2738	9	the	the	DT
6430	2738	10	remarkable	remarkable	JJ
6430	2738	11	ophidia	ophidia	NN
6430	2738	12	(	(	-LRB-
6430	2738	13	Gymnophiona	Gymnophiona	NNP
6430	2738	14	,	,	,
6430	2738	15	Coecilia	Coecilia	NNP
6430	2738	16	,	,	,
6430	2738	17	or	or	CC
6430	2738	18	Peromela	Peromela	NNPS
6430	2738	19	)	)	-RRB-
6430	2738	20	,	,	,
6430	2738	21	serpent	serpent	NN
6430	2738	22	-	-	HYPH
6430	2738	23	like	like	JJ
6430	2738	24	amphibia	amphibia	NN
6430	2738	25	that	that	WDT
6430	2738	26	live	live	VBP
6430	2738	27	in	in	IN
6430	2738	28	moist	moist	JJ
6430	2738	29	soil	soil	NN
6430	2738	30	in	in	IN
6430	2738	31	the	the	DT
6430	2738	32	tropics	tropic	NNS
6430	2738	33	,	,	,
6430	2738	34	and	and	CC
6430	2738	35	in	in	IN
6430	2738	36	many	many	JJ
6430	2738	37	respects	respect	NNS
6430	2738	38	represent	represent	VBP
6430	2738	39	the	the	DT
6430	2738	40	transition	transition	NN
6430	2738	41	from	from	IN
6430	2738	42	the	the	DT
6430	2738	43	gill	gill	RB
6430	2738	44	-	-	HYPH
6430	2738	45	breathing	breathe	VBG
6430	2738	46	amphibia	amphibia	NNP
6430	2738	47	to	to	IN
6430	2738	48	the	the	DT
6430	2738	49	lung	lung	NN
6430	2738	50	-	-	HYPH
6430	2738	51	breathing	breathing	NN
6430	2738	52	reptiles	reptile	NNS
6430	2738	53	.	.	.
6430	2739	1	Their	-PRON-	PRP$
6430	2739	2	embryonic	embryonic	JJ
6430	2739	3	development	development	NN
6430	2739	4	has	have	VBZ
6430	2739	5	been	be	VBN
6430	2739	6	explained	explain	VBN
6430	2739	7	by	by	IN
6430	2739	8	the	the	DT
6430	2739	9	fine	fine	JJ
6430	2739	10	studies	study	NNS
6430	2739	11	of	of	IN
6430	2739	12	the	the	DT
6430	2739	13	brothers	brother	NNS
6430	2739	14	Sarasin	Sarasin	NNP
6430	2739	15	of	of	IN
6430	2739	16	Ichthyophis	Ichthyophis	NNP
6430	2739	17	glutinosa	glutinosa	NN
6430	2739	18	at	at	IN
6430	2739	19	Ceylon	Ceylon	NNP
6430	2739	20	(	(	-LRB-
6430	2739	21	1887	1887	CD
6430	2739	22	)	)	-RRB-
6430	2739	23	,	,	,
6430	2739	24	and	and	CC
6430	2739	25	those	those	DT
6430	2739	26	of	of	IN
6430	2739	27	August	August	NNP
6430	2739	28	Brauer	Brauer	NNP
6430	2739	29	of	of	IN
6430	2739	30	the	the	DT
6430	2739	31	Hypogeophis	Hypogeophis	NNP
6430	2739	32	rostrata	rostrata	NN
6430	2739	33	in	in	IN
6430	2739	34	the	the	DT
6430	2739	35	Seychelles	Seychelles	NNPS
6430	2739	36	(	(	-LRB-
6430	2739	37	1897	1897	CD
6430	2739	38	)	)	-RRB-
6430	2739	39	.	.	.
6430	2740	1	It	-PRON-	PRP
6430	2740	2	is	be	VBZ
6430	2740	3	only	only	RB
6430	2740	4	by	by	IN
6430	2740	5	the	the	DT
6430	2740	6	historical	historical	JJ
6430	2740	7	and	and	CC
6430	2740	8	comparative	comparative	JJ
6430	2740	9	study	study	NN
6430	2740	10	of	of	IN
6430	2740	11	these	these	DT
6430	2740	12	that	that	WDT
6430	2740	13	we	-PRON-	PRP
6430	2740	14	can	can	MD
6430	2740	15	understand	understand	VB
6430	2740	16	the	the	DT
6430	2740	17	difficult	difficult	JJ
6430	2740	18	and	and	CC
6430	2740	19	obscure	obscure	JJ
6430	2740	20	gastrulation	gastrulation	NN
6430	2740	21	of	of	IN
6430	2740	22	the	the	DT
6430	2740	23	amniotes	amniote	NNS
6430	2740	24	.	.	.
6430	2741	1	The	the	DT
6430	2741	2	bird	bird	NN
6430	2741	3	's	's	POS
6430	2741	4	egg	egg	NN
6430	2741	5	is	be	VBZ
6430	2741	6	particularly	particularly	RB
6430	2741	7	important	important	JJ
6430	2741	8	for	for	IN
6430	2741	9	our	-PRON-	PRP$
6430	2741	10	purpose	purpose	NN
6430	2741	11	,	,	,
6430	2741	12	because	because	IN
6430	2741	13	most	most	JJS
6430	2741	14	of	of	IN
6430	2741	15	the	the	DT
6430	2741	16	chief	chief	JJ
6430	2741	17	studies	study	NNS
6430	2741	18	of	of	IN
6430	2741	19	the	the	DT
6430	2741	20	development	development	NN
6430	2741	21	of	of	IN
6430	2741	22	the	the	DT
6430	2741	23	vertebrates	vertebrate	NNS
6430	2741	24	are	be	VBP
6430	2741	25	based	base	VBN
6430	2741	26	on	on	IN
6430	2741	27	observations	observation	NNS
6430	2741	28	of	of	IN
6430	2741	29	the	the	DT
6430	2741	30	hen	hen	NN
6430	2741	31	's	's	POS
6430	2741	32	egg	egg	NN
6430	2741	33	during	during	IN
6430	2741	34	hatching	hatching	NN
6430	2741	35	.	.	.
6430	2742	1	The	the	DT
6430	2742	2	mammal	mammal	JJ
6430	2742	3	ovum	ovum	NN
6430	2742	4	is	be	VBZ
6430	2742	5	much	much	RB
6430	2742	6	more	more	RBR
6430	2742	7	difficult	difficult	JJ
6430	2742	8	to	to	TO
6430	2742	9	obtain	obtain	VB
6430	2742	10	and	and	CC
6430	2742	11	study	study	VB
6430	2742	12	,	,	,
6430	2742	13	and	and	CC
6430	2742	14	for	for	IN
6430	2742	15	this	this	DT
6430	2742	16	practical	practical	JJ
6430	2742	17	and	and	CC
6430	2742	18	obvious	obvious	JJ
6430	2742	19	reason	reason	NN
6430	2742	20	very	very	RB
6430	2742	21	rarely	rarely	RB
6430	2742	22	thoroughly	thoroughly	RB
6430	2742	23	investigated	investigate	VBN
6430	2742	24	.	.	.
6430	2743	1	But	but	CC
6430	2743	2	we	-PRON-	PRP
6430	2743	3	can	can	MD
6430	2743	4	get	get	VB
6430	2743	5	hens	hen	NNS
6430	2743	6	'	'	POS
6430	2743	7	eggs	egg	NNS
6430	2743	8	in	in	IN
6430	2743	9	any	any	DT
6430	2743	10	quantity	quantity	NN
6430	2743	11	at	at	IN
6430	2743	12	any	any	DT
6430	2743	13	time	time	NN
6430	2743	14	,	,	,
6430	2743	15	and	and	CC
6430	2743	16	,	,	,
6430	2743	17	by	by	IN
6430	2743	18	means	mean	NNS
6430	2743	19	of	of	IN
6430	2743	20	artificial	artificial	JJ
6430	2743	21	incubation	incubation	NN
6430	2743	22	,	,	,
6430	2743	23	follow	follow	VB
6430	2743	24	the	the	DT
6430	2743	25	development	development	NN
6430	2743	26	of	of	IN
6430	2743	27	the	the	DT
6430	2743	28	embryo	embryo	NN
6430	2743	29	step	step	NN
6430	2743	30	by	by	IN
6430	2743	31	step	step	NN
6430	2743	32	.	.	.
6430	2744	1	The	the	DT
6430	2744	2	bird	bird	NN
6430	2744	3	's	's	POS
6430	2744	4	egg	egg	NN
6430	2744	5	differs	differ	VBZ
6430	2744	6	considerably	considerably	RB
6430	2744	7	from	from	IN
6430	2744	8	the	the	DT
6430	2744	9	tiny	tiny	JJ
6430	2744	10	mammal	mammal	JJ
6430	2744	11	ovum	ovum	NN
6430	2744	12	in	in	IN
6430	2744	13	size	size	NN
6430	2744	14	,	,	,
6430	2744	15	a	a	DT
6430	2744	16	large	large	JJ
6430	2744	17	quantity	quantity	NN
6430	2744	18	of	of	IN
6430	2744	19	food	food	NN
6430	2744	20	-	-	HYPH
6430	2744	21	yelk	yelk	NN
6430	2744	22	accumulating	accumulating	NN
6430	2744	23	within	within	IN
6430	2744	24	the	the	DT
6430	2744	25	original	original	JJ
6430	2744	26	yelk	yelk	NN
6430	2744	27	or	or	CC
6430	2744	28	the	the	DT
6430	2744	29	protoplasm	protoplasm	NN
6430	2744	30	of	of	IN
6430	2744	31	the	the	DT
6430	2744	32	ovum	ovum	NN
6430	2744	33	.	.	.
6430	2745	1	This	this	DT
6430	2745	2	is	be	VBZ
6430	2745	3	the	the	DT
6430	2745	4	yellow	yellow	JJ
6430	2745	5	ball	ball	NN
6430	2745	6	which	which	WDT
6430	2745	7	we	-PRON-	PRP
6430	2745	8	commonly	commonly	RB
6430	2745	9	call	call	VBP
6430	2745	10	the	the	DT
6430	2745	11	yolk	yolk	NNP
6430	2745	12	of	of	IN
6430	2745	13	the	the	DT
6430	2745	14	egg	egg	NN
6430	2745	15	.	.	.
6430	2746	1	In	in	IN
6430	2746	2	order	order	NN
6430	2746	3	to	to	TO
6430	2746	4	understand	understand	VB
6430	2746	5	the	the	DT
6430	2746	6	bird	bird	NN
6430	2746	7	's	's	POS
6430	2746	8	egg	egg	NN
6430	2746	9	aright	aright	NNP
6430	2746	10	--	--	:
6430	2746	11	for	for	IN
6430	2746	12	it	-PRON-	PRP
6430	2746	13	is	be	VBZ
6430	2746	14	very	very	RB
6430	2746	15	often	often	RB
6430	2746	16	quite	quite	RB
6430	2746	17	wrongly	wrongly	RB
6430	2746	18	explained	explain	VBN
6430	2746	19	--	--	:
6430	2746	20	we	-PRON-	PRP
6430	2746	21	must	must	MD
6430	2746	22	examine	examine	VB
6430	2746	23	it	-PRON-	PRP
6430	2746	24	in	in	IN
6430	2746	25	its	-PRON-	PRP$
6430	2746	26	original	original	JJ
6430	2746	27	condition	condition	NN
6430	2746	28	,	,	,
6430	2746	29	and	and	CC
6430	2746	30	follow	follow	VB
6430	2746	31	it	-PRON-	PRP
6430	2746	32	from	from	IN
6430	2746	33	the	the	DT
6430	2746	34	very	very	JJ
6430	2746	35	beginning	beginning	NN
6430	2746	36	of	of	IN
6430	2746	37	its	-PRON-	PRP$
6430	2746	38	development	development	NN
6430	2746	39	in	in	IN
6430	2746	40	the	the	DT
6430	2746	41	bird	bird	NN
6430	2746	42	's	's	POS
6430	2746	43	ovary	ovary	JJ
6430	2746	44	.	.	.
6430	2747	1	We	-PRON-	PRP
6430	2747	2	then	then	RB
6430	2747	3	see	see	VBP
6430	2747	4	that	that	IN
6430	2747	5	the	the	DT
6430	2747	6	original	original	JJ
6430	2747	7	ovum	ovum	NN
6430	2747	8	is	be	VBZ
6430	2747	9	a	a	DT
6430	2747	10	quite	quite	RB
6430	2747	11	small	small	JJ
6430	2747	12	,	,	,
6430	2747	13	naked	naked	JJ
6430	2747	14	,	,	,
6430	2747	15	and	and	CC
6430	2747	16	simple	simple	JJ
6430	2747	17	cell	cell	NN
6430	2747	18	with	with	IN
6430	2747	19	a	a	DT
6430	2747	20	nucleus	nucleus	NN
6430	2747	21	,	,	,
6430	2747	22	not	not	RB
6430	2747	23	differing	differ	VBG
6430	2747	24	in	in	IN
6430	2747	25	either	either	DT
6430	2747	26	size	size	NN
6430	2747	27	or	or	CC
6430	2747	28	shape	shape	NN
6430	2747	29	from	from	IN
6430	2747	30	the	the	DT
6430	2747	31	original	original	JJ
6430	2747	32	ovum	ovum	NN
6430	2747	33	of	of	IN
6430	2747	34	the	the	DT
6430	2747	35	mammals	mammal	NNS
6430	2747	36	and	and	CC
6430	2747	37	other	other	JJ
6430	2747	38	animals	animal	NNS
6430	2747	39	(	(	-LRB-
6430	2747	40	cf	cf	NN
6430	2747	41	.	.	.
6430	2748	1	Figure	figure	NN
6430	2748	2	1.13	1.13	CD
6430	2748	3	E	E	NNP
6430	2748	4	)	)	-RRB-
6430	2748	5	.	.	.
6430	2749	1	As	as	IN
6430	2749	2	in	in	IN
6430	2749	3	the	the	DT
6430	2749	4	case	case	NN
6430	2749	5	of	of	IN
6430	2749	6	all	all	PDT
6430	2749	7	the	the	DT
6430	2749	8	craniota	craniota	NN
6430	2749	9	(	(	-LRB-
6430	2749	10	animals	animal	NNS
6430	2749	11	with	with	IN
6430	2749	12	a	a	DT
6430	2749	13	skull	skull	NN
6430	2749	14	)	)	-RRB-
6430	2749	15	,	,	,
6430	2749	16	the	the	DT
6430	2749	17	original	original	JJ
6430	2749	18	or	or	CC
6430	2749	19	primitive	primitive	JJ
6430	2749	20	ovum	ovum	NN
6430	2749	21	(	(	-LRB-
6430	2749	22	protovum	protovum	NN
6430	2749	23	)	)	-RRB-
6430	2749	24	is	be	VBZ
6430	2749	25	covered	cover	VBN
6430	2749	26	with	with	IN
6430	2749	27	a	a	DT
6430	2749	28	continuous	continuous	JJ
6430	2749	29	layer	layer	NN
6430	2749	30	of	of	IN
6430	2749	31	small	small	JJ
6430	2749	32	cells	cell	NNS
6430	2749	33	.	.	.
6430	2750	1	This	this	DT
6430	2750	2	membrane	membrane	NN
6430	2750	3	is	be	VBZ
6430	2750	4	the	the	DT
6430	2750	5	follicle	follicle	NN
6430	2750	6	,	,	,
6430	2750	7	from	from	IN
6430	2750	8	which	which	WDT
6430	2750	9	the	the	DT
6430	2750	10	ovum	ovum	NN
6430	2750	11	afterwards	afterwards	RB
6430	2750	12	issues	issue	NNS
6430	2750	13	.	.	.
6430	2751	1	Immediately	immediately	RB
6430	2751	2	underneath	underneath	IN
6430	2751	3	it	-PRON-	PRP
6430	2751	4	the	the	DT
6430	2751	5	structureless	structureless	NN
6430	2751	6	yelk	yelk	NNP
6430	2751	7	-	-	HYPH
6430	2751	8	membrane	membrane	NN
6430	2751	9	is	be	VBZ
6430	2751	10	secreted	secrete	VBN
6430	2751	11	from	from	IN
6430	2751	12	the	the	DT
6430	2751	13	yelk	yelk	NN
6430	2751	14	.	.	.
6430	2752	1	(	(	-LRB-
6430	2752	2	FIGURE	FIGURE	NNP
6430	2752	3	1.55	1.55	CD
6430	2752	4	.	.	.
6430	2753	1	Longitudinal	longitudinal	JJ
6430	2753	2	section	section	NN
6430	2753	3	through	through	IN
6430	2753	4	the	the	DT
6430	2753	5	blastula	blastula	NN
6430	2753	6	of	of	IN
6430	2753	7	a	a	DT
6430	2753	8	shark	shark	NN
6430	2753	9	(	(	-LRB-
6430	2753	10	Pristiuris	Pristiuris	NNP
6430	2753	11	)	)	-RRB-
6430	2753	12	.	.	.
6430	2754	1	(	(	-LRB-
6430	2754	2	From	from	IN
6430	2754	3	Ruckert	Ruckert	NNP
6430	2754	4	.	.	.
6430	2754	5	)	)	-RRB-
6430	2755	1	(	(	-LRB-
6430	2755	2	Looked	look	VBN
6430	2755	3	at	at	IN
6430	2755	4	from	from	IN
6430	2755	5	the	the	DT
6430	2755	6	left	left	NN
6430	2755	7	;	;	:
6430	2755	8	to	to	IN
6430	2755	9	the	the	DT
6430	2755	10	right	right	NN
6430	2755	11	is	be	VBZ
6430	2755	12	the	the	DT
6430	2755	13	hinder	hinder	NN
6430	2755	14	end	end	NN
6430	2755	15	,	,	,
6430	2755	16	H	h	NN
6430	2755	17	,	,	,
6430	2755	18	to	to	IN
6430	2755	19	the	the	DT
6430	2755	20	left	left	NN
6430	2755	21	the	the	DT
6430	2755	22	fore	fore	JJ
6430	2755	23	end	end	NN
6430	2755	24	,	,	,
6430	2755	25	V.	v.	NN
6430	2755	26	)	)	-RRB-
6430	2755	27	B	b	NN
6430	2755	28	segmentation	segmentation	NN
6430	2755	29	-	-	HYPH
6430	2755	30	cavity	cavity	NN
6430	2755	31	,	,	,
6430	2755	32	kz	kz	NNP
6430	2755	33	cells	cell	NNS
6430	2755	34	of	of	IN
6430	2755	35	the	the	DT
6430	2755	36	germinal	germinal	JJ
6430	2755	37	membrane	membrane	NN
6430	2755	38	,	,	,
6430	2755	39	dk	dk	NNP
6430	2755	40	yelk	yelk	NNP
6430	2755	41	-	-	HYPH
6430	2755	42	nuclei	nuclei	NNP
6430	2755	43	.	.	.
6430	2756	1	FIGURE	FIGURE	NNP
6430	2756	2	1.56	1.56	CD
6430	2756	3	.	.	.
6430	2757	1	Longitudinal	longitudinal	JJ
6430	2757	2	section	section	NN
6430	2757	3	of	of	IN
6430	2757	4	the	the	DT
6430	2757	5	blastula	blastula	NN
6430	2757	6	of	of	IN
6430	2757	7	a	a	DT
6430	2757	8	shark	shark	NN
6430	2757	9	(	(	-LRB-
6430	2757	10	Pristiurus	Pristiurus	NNP
6430	2757	11	)	)	-RRB-
6430	2757	12	at	at	IN
6430	2757	13	the	the	DT
6430	2757	14	beginning	beginning	NN
6430	2757	15	of	of	IN
6430	2757	16	gastrulation	gastrulation	NN
6430	2757	17	.	.	.
6430	2758	1	(	(	-LRB-
6430	2758	2	From	from	IN
6430	2758	3	Ruckert	Ruckert	NNP
6430	2758	4	.	.	.
6430	2758	5	)	)	-RRB-
6430	2759	1	(	(	-LRB-
6430	2759	2	Seen	see	VBN
6430	2759	3	from	from	IN
6430	2759	4	the	the	DT
6430	2759	5	left	left	NN
6430	2759	6	.	.	.
6430	2759	7	)	)	-RRB-
6430	2760	1	V	v	NN
6430	2760	2	fore	fore	NN
6430	2760	3	end	end	NN
6430	2760	4	,	,	,
6430	2760	5	H	h	NN
6430	2760	6	hind	hind	NN
6430	2760	7	end	end	NN
6430	2760	8	,	,	,
6430	2760	9	B	b	NN
6430	2760	10	segmentation	segmentation	NN
6430	2760	11	-	-	HYPH
6430	2760	12	cavity	cavity	NN
6430	2760	13	,	,	,
6430	2760	14	ud	ud	NNP
6430	2760	15	first	first	JJ
6430	2760	16	trace	trace	NN
6430	2760	17	of	of	IN
6430	2760	18	the	the	DT
6430	2760	19	primitive	primitive	JJ
6430	2760	20	gut	gut	NN
6430	2760	21	,	,	,
6430	2760	22	dk	dk	NNP
6430	2760	23	yelk	yelk	NNP
6430	2760	24	-	-	HYPH
6430	2760	25	nuclei	nuclei	NNP
6430	2760	26	,	,	,
6430	2760	27	fd	fd	UH
6430	2760	28	fine	fine	RB
6430	2760	29	-	-	HYPH
6430	2760	30	grained	grain	VBN
6430	2760	31	yelk	yelk	NNP
6430	2760	32	,	,	,
6430	2760	33	gd	gd	NNP
6430	2760	34	coarse	coarse	RB
6430	2760	35	-	-	HYPH
6430	2760	36	grained	grained	JJ
6430	2760	37	yelk	yelk	NNP
6430	2760	38	.	.	.
6430	2760	39	)	)	-RRB-
6430	2761	1	The	the	DT
6430	2761	2	small	small	JJ
6430	2761	3	primitive	primitive	JJ
6430	2761	4	ovum	ovum	NN
6430	2761	5	of	of	IN
6430	2761	6	the	the	DT
6430	2761	7	bird	bird	NN
6430	2761	8	begins	begin	VBZ
6430	2761	9	very	very	RB
6430	2761	10	early	early	JJ
6430	2761	11	to	to	TO
6430	2761	12	take	take	VB
6430	2761	13	up	up	RP
6430	2761	14	into	into	IN
6430	2761	15	itself	-PRON-	PRP
6430	2761	16	a	a	DT
6430	2761	17	quantity	quantity	NN
6430	2761	18	of	of	IN
6430	2761	19	food	food	NN
6430	2761	20	-	-	HYPH
6430	2761	21	stuff	stuff	NN
6430	2761	22	through	through	IN
6430	2761	23	the	the	DT
6430	2761	24	yelk	yelk	NNP
6430	2761	25	-	-	HYPH
6430	2761	26	membrane	membrane	NN
6430	2761	27	,	,	,
6430	2761	28	and	and	CC
6430	2761	29	work	work	VB
6430	2761	30	it	-PRON-	PRP
6430	2761	31	up	up	RP
6430	2761	32	into	into	IN
6430	2761	33	the	the	DT
6430	2761	34	"	"	``
6430	2761	35	yellow	yellow	JJ
6430	2761	36	yelk	yelk	NN
6430	2761	37	.	.	.
6430	2761	38	"	"	''
6430	2762	1	In	in	IN
6430	2762	2	this	this	DT
6430	2762	3	way	way	NN
6430	2762	4	the	the	DT
6430	2762	5	ovum	ovum	NN
6430	2762	6	enters	enter	VBZ
6430	2762	7	on	on	IN
6430	2762	8	its	-PRON-	PRP$
6430	2762	9	second	second	JJ
6430	2762	10	stage	stage	NN
6430	2762	11	(	(	-LRB-
6430	2762	12	the	the	DT
6430	2762	13	metovum	metovum	NN
6430	2762	14	)	)	-RRB-
6430	2762	15	,	,	,
6430	2762	16	which	which	WDT
6430	2762	17	is	be	VBZ
6430	2762	18	many	many	JJ
6430	2762	19	times	time	NNS
6430	2762	20	larger	large	JJR
6430	2762	21	than	than	IN
6430	2762	22	the	the	DT
6430	2762	23	first	first	JJ
6430	2762	24	,	,	,
6430	2762	25	but	but	CC
6430	2762	26	still	still	RB
6430	2762	27	only	only	RB
6430	2762	28	a	a	DT
6430	2762	29	single	single	JJ
6430	2762	30	enlarged	enlarged	JJ
6430	2762	31	cell	cell	NN
6430	2762	32	.	.	.
6430	2763	1	Through	through	IN
6430	2763	2	the	the	DT
6430	2763	3	accumulation	accumulation	NN
6430	2763	4	of	of	IN
6430	2763	5	the	the	DT
6430	2763	6	store	store	NN
6430	2763	7	of	of	IN
6430	2763	8	yellow	yellow	NN
6430	2763	9	yelk	yelk	VBN
6430	2763	10	within	within	IN
6430	2763	11	the	the	DT
6430	2763	12	ball	ball	NN
6430	2763	13	of	of	IN
6430	2763	14	protoplasm	protoplasm	NN
6430	2763	15	the	the	DT
6430	2763	16	nucleus	nucleus	NN
6430	2763	17	it	-PRON-	PRP
6430	2763	18	contains	contain	VBZ
6430	2763	19	(	(	-LRB-
6430	2763	20	the	the	DT
6430	2763	21	germinal	germinal	JJ
6430	2763	22	vesicle	vesicle	NN
6430	2763	23	)	)	-RRB-
6430	2763	24	is	be	VBZ
6430	2763	25	forced	force	VBN
6430	2763	26	to	to	IN
6430	2763	27	the	the	DT
6430	2763	28	surface	surface	NN
6430	2763	29	of	of	IN
6430	2763	30	the	the	DT
6430	2763	31	ball	ball	NN
6430	2763	32	.	.	.
6430	2764	1	Here	here	RB
6430	2764	2	it	-PRON-	PRP
6430	2764	3	is	be	VBZ
6430	2764	4	surrounded	surround	VBN
6430	2764	5	by	by	IN
6430	2764	6	a	a	DT
6430	2764	7	small	small	JJ
6430	2764	8	quantity	quantity	NN
6430	2764	9	of	of	IN
6430	2764	10	protoplasm	protoplasm	NN
6430	2764	11	,	,	,
6430	2764	12	and	and	CC
6430	2764	13	with	with	IN
6430	2764	14	this	this	DT
6430	2764	15	forms	form	NNS
6430	2764	16	the	the	DT
6430	2764	17	lens	lens	NN
6430	2764	18	-	-	HYPH
6430	2764	19	shaped	shape	VBN
6430	2764	20	formative	formative	JJ
6430	2764	21	yelk	yelk	NN
6430	2764	22	(	(	-LRB-
6430	2764	23	Figure	figure	NN
6430	2764	24	1.15	1.15	CD
6430	2764	25	b	b	CD
6430	2764	26	)	)	-RRB-
6430	2764	27	.	.	.
6430	2765	1	This	this	DT
6430	2765	2	is	be	VBZ
6430	2765	3	seen	see	VBN
6430	2765	4	on	on	IN
6430	2765	5	the	the	DT
6430	2765	6	yellow	yellow	JJ
6430	2765	7	yelk	yelk	NN
6430	2765	8	-	-	HYPH
6430	2765	9	ball	ball	NNP
6430	2765	10	,	,	,
6430	2765	11	at	at	IN
6430	2765	12	a	a	DT
6430	2765	13	certain	certain	JJ
6430	2765	14	point	point	NN
6430	2765	15	of	of	IN
6430	2765	16	the	the	DT
6430	2765	17	surface	surface	NN
6430	2765	18	,	,	,
6430	2765	19	as	as	IN
6430	2765	20	a	a	DT
6430	2765	21	small	small	JJ
6430	2765	22	round	round	JJ
6430	2765	23	white	white	JJ
6430	2765	24	spot	spot	NN
6430	2765	25	--	--	:
6430	2765	26	the	the	DT
6430	2765	27	"	"	``
6430	2765	28	tread	tread	NN
6430	2765	29	"	"	''
6430	2765	30	(	(	-LRB-
6430	2765	31	cicatricula	cicatricula	NNP
6430	2765	32	)	)	-RRB-
6430	2765	33	.	.	.
6430	2766	1	From	from	IN
6430	2766	2	this	this	DT
6430	2766	3	point	point	NN
6430	2766	4	a	a	DT
6430	2766	5	thread	thread	NN
6430	2766	6	-	-	HYPH
6430	2766	7	like	like	JJ
6430	2766	8	column	column	NN
6430	2766	9	of	of	IN
6430	2766	10	white	white	NNP
6430	2766	11	nutritive	nutritive	NNP
6430	2766	12	yelk	yelk	NNP
6430	2766	13	(	(	-LRB-
6430	2766	14	d	d	NNP
6430	2766	15	)	)	-RRB-
6430	2766	16	,	,	,
6430	2766	17	which	which	WDT
6430	2766	18	contains	contain	VBZ
6430	2766	19	no	no	DT
6430	2766	20	yellow	yellow	JJ
6430	2766	21	yelk	yelk	NN
6430	2766	22	-	-	HYPH
6430	2766	23	granules	granule	NNS
6430	2766	24	,	,	,
6430	2766	25	and	and	CC
6430	2766	26	is	be	VBZ
6430	2766	27	softer	soft	JJR
6430	2766	28	than	than	IN
6430	2766	29	the	the	DT
6430	2766	30	yellow	yellow	JJ
6430	2766	31	food	food	NN
6430	2766	32	-	-	HYPH
6430	2766	33	yelk	yelk	NNP
6430	2766	34	,	,	,
6430	2766	35	proceeds	proceed	VBZ
6430	2766	36	to	to	IN
6430	2766	37	the	the	DT
6430	2766	38	middle	middle	NN
6430	2766	39	of	of	IN
6430	2766	40	the	the	DT
6430	2766	41	yellow	yellow	JJ
6430	2766	42	yelk	yelk	NN
6430	2766	43	-	-	HYPH
6430	2766	44	ball	ball	NN
6430	2766	45	,	,	,
6430	2766	46	and	and	CC
6430	2766	47	forms	form	NNS
6430	2766	48	there	there	EX
6430	2766	49	a	a	DT
6430	2766	50	small	small	JJ
6430	2766	51	central	central	JJ
6430	2766	52	globule	globule	NN
6430	2766	53	of	of	IN
6430	2766	54	white	white	NNP
6430	2766	55	yelk	yelk	NN
6430	2766	56	(	(	-LRB-
6430	2766	57	Figure	figure	NN
6430	2766	58	1.15	1.15	CD
6430	2766	59	d	d	CD
6430	2766	60	)	)	-RRB-
6430	2766	61	.	.	.
6430	2767	1	The	the	DT
6430	2767	2	whole	whole	NN
6430	2767	3	of	of	IN
6430	2767	4	this	this	DT
6430	2767	5	white	white	JJ
6430	2767	6	yelk	yelk	NNP
6430	2767	7	is	be	VBZ
6430	2767	8	not	not	RB
6430	2767	9	sharply	sharply	RB
6430	2767	10	separated	separate	VBN
6430	2767	11	from	from	IN
6430	2767	12	the	the	DT
6430	2767	13	yellow	yellow	NN
6430	2767	14	yelk	yelk	NNP
6430	2767	15	,	,	,
6430	2767	16	which	which	WDT
6430	2767	17	shows	show	VBZ
6430	2767	18	a	a	DT
6430	2767	19	slight	slight	JJ
6430	2767	20	trace	trace	NN
6430	2767	21	of	of	IN
6430	2767	22	concentric	concentric	JJ
6430	2767	23	layers	layer	NNS
6430	2767	24	in	in	IN
6430	2767	25	the	the	DT
6430	2767	26	hard	hard	RB
6430	2767	27	-	-	HYPH
6430	2767	28	boiled	boil	VBN
6430	2767	29	egg	egg	NN
6430	2767	30	(	(	-LRB-
6430	2767	31	Figure	Figure	NNP
6430	2767	32	1.15	1.15	CD
6430	2767	33	c	c	NNS
6430	2767	34	)	)	-RRB-
6430	2767	35	.	.	.
6430	2768	1	We	-PRON-	PRP
6430	2768	2	also	also	RB
6430	2768	3	find	find	VBP
6430	2768	4	in	in	IN
6430	2768	5	the	the	DT
6430	2768	6	hen	hen	NN
6430	2768	7	's	's	POS
6430	2768	8	egg	egg	NN
6430	2768	9	,	,	,
6430	2768	10	when	when	WRB
6430	2768	11	we	-PRON-	PRP
6430	2768	12	break	break	VBP
6430	2768	13	the	the	DT
6430	2768	14	shell	shell	NN
6430	2768	15	and	and	CC
6430	2768	16	take	take	VB
6430	2768	17	out	out	RP
6430	2768	18	the	the	DT
6430	2768	19	yelk	yelk	NN
6430	2768	20	,	,	,
6430	2768	21	a	a	DT
6430	2768	22	round	round	JJ
6430	2768	23	small	small	JJ
6430	2768	24	white	white	JJ
6430	2768	25	disk	disk	NN
6430	2768	26	at	at	IN
6430	2768	27	its	-PRON-	PRP$
6430	2768	28	surface	surface	NN
6430	2768	29	which	which	WDT
6430	2768	30	corresponds	correspond	VBZ
6430	2768	31	to	to	IN
6430	2768	32	the	the	DT
6430	2768	33	tread	tread	NN
6430	2768	34	.	.	.
6430	2769	1	But	but	CC
6430	2769	2	this	this	DT
6430	2769	3	small	small	JJ
6430	2769	4	white	white	JJ
6430	2769	5	"	"	''
6430	2769	6	germinal	germinal	JJ
6430	2769	7	disk	disk	NN
6430	2769	8	"	"	''
6430	2769	9	is	be	VBZ
6430	2769	10	now	now	RB
6430	2769	11	further	further	RB
6430	2769	12	developed	develop	VBN
6430	2769	13	,	,	,
6430	2769	14	and	and	CC
6430	2769	15	is	be	VBZ
6430	2769	16	really	really	RB
6430	2769	17	the	the	DT
6430	2769	18	gastrula	gastrula	NN
6430	2769	19	of	of	IN
6430	2769	20	the	the	DT
6430	2769	21	chick	chick	NNP
6430	2769	22	.	.	.
6430	2770	1	The	the	DT
6430	2770	2	body	body	NN
6430	2770	3	of	of	IN
6430	2770	4	the	the	DT
6430	2770	5	chick	chick	NNP
6430	2770	6	is	be	VBZ
6430	2770	7	formed	form	VBN
6430	2770	8	from	from	IN
6430	2770	9	it	-PRON-	PRP
6430	2770	10	alone	alone	RB
6430	2770	11	.	.	.
6430	2771	1	The	the	DT
6430	2771	2	whole	whole	JJ
6430	2771	3	white	white	JJ
6430	2771	4	and	and	CC
6430	2771	5	yellow	yellow	JJ
6430	2771	6	yelk	yelk	NNP
6430	2771	7	-	-	HYPH
6430	2771	8	mass	mass	NNP
6430	2771	9	is	be	VBZ
6430	2771	10	without	without	IN
6430	2771	11	any	any	DT
6430	2771	12	significance	significance	NN
6430	2771	13	for	for	IN
6430	2771	14	the	the	DT
6430	2771	15	formation	formation	NN
6430	2771	16	of	of	IN
6430	2771	17	the	the	DT
6430	2771	18	embryo	embryo	NN
6430	2771	19	,	,	,
6430	2771	20	it	-PRON-	PRP
6430	2771	21	being	be	VBG
6430	2771	22	merely	merely	RB
6430	2771	23	used	use	VBN
6430	2771	24	as	as	IN
6430	2771	25	food	food	NN
6430	2771	26	by	by	IN
6430	2771	27	the	the	DT
6430	2771	28	developing	develop	VBG
6430	2771	29	chick	chick	NN
6430	2771	30	.	.	.
6430	2772	1	The	the	DT
6430	2772	2	clear	clear	JJ
6430	2772	3	,	,	,
6430	2772	4	glarous	glarous	JJ
6430	2772	5	mass	mass	NN
6430	2772	6	of	of	IN
6430	2772	7	albumin	albumin	NN
6430	2772	8	that	that	WDT
6430	2772	9	surrounds	surround	VBZ
6430	2772	10	the	the	DT
6430	2772	11	yellow	yellow	JJ
6430	2772	12	yelk	yelk	NN
6430	2772	13	of	of	IN
6430	2772	14	the	the	DT
6430	2772	15	bird	bird	NN
6430	2772	16	's	's	POS
6430	2772	17	egg	egg	NN
6430	2772	18	,	,	,
6430	2772	19	and	and	CC
6430	2772	20	also	also	RB
6430	2772	21	the	the	DT
6430	2772	22	hard	hard	JJ
6430	2772	23	chalky	chalky	NNP
6430	2772	24	shell	shell	NNP
6430	2772	25	,	,	,
6430	2772	26	are	be	VBP
6430	2772	27	only	only	RB
6430	2772	28	formed	form	VBN
6430	2772	29	within	within	IN
6430	2772	30	the	the	DT
6430	2772	31	oviduct	oviduct	NN
6430	2772	32	round	round	IN
6430	2772	33	the	the	DT
6430	2772	34	impregnated	impregnate	VBN
6430	2772	35	ovum	ovum	NN
6430	2772	36	.	.	.
6430	2773	1	When	when	WRB
6430	2773	2	the	the	DT
6430	2773	3	fertilisation	fertilisation	NN
6430	2773	4	of	of	IN
6430	2773	5	the	the	DT
6430	2773	6	bird	bird	NN
6430	2773	7	's	's	POS
6430	2773	8	ovum	ovum	NN
6430	2773	9	has	have	VBZ
6430	2773	10	taken	take	VBN
6430	2773	11	place	place	NN
6430	2773	12	within	within	IN
6430	2773	13	the	the	DT
6430	2773	14	mother	mother	NN
6430	2773	15	's	's	POS
6430	2773	16	body	body	NN
6430	2773	17	,	,	,
6430	2773	18	we	-PRON-	PRP
6430	2773	19	find	find	VBP
6430	2773	20	in	in	IN
6430	2773	21	the	the	DT
6430	2773	22	lens	lens	NN
6430	2773	23	-	-	HYPH
6430	2773	24	shaped	shape	VBN
6430	2773	25	stem	stem	NN
6430	2773	26	-	-	HYPH
6430	2773	27	cell	cell	NN
6430	2773	28	the	the	DT
6430	2773	29	progress	progress	NN
6430	2773	30	of	of	IN
6430	2773	31	flat	flat	JJ
6430	2773	32	,	,	,
6430	2773	33	discoid	discoid	JJ
6430	2773	34	segmentation	segmentation	NN
6430	2773	35	(	(	-LRB-
6430	2773	36	Figure	Figure	NNP
6430	2773	37	1.57	1.57	CD
6430	2773	38	)	)	-RRB-
6430	2773	39	.	.	.
6430	2774	1	First	first	RB
6430	2774	2	two	two	CD
6430	2774	3	equal	equal	JJ
6430	2774	4	segmentation	segmentation	NN
6430	2774	5	-	-	HYPH
6430	2774	6	cells	cell	NNS
6430	2774	7	(	(	-LRB-
6430	2774	8	A	a	NN
6430	2774	9	)	)	-RRB-
6430	2774	10	are	be	VBP
6430	2774	11	formed	form	VBN
6430	2774	12	from	from	IN
6430	2774	13	the	the	DT
6430	2774	14	ovum	ovum	NN
6430	2774	15	.	.	.
6430	2775	1	These	these	DT
6430	2775	2	divide	divide	VBP
6430	2775	3	into	into	IN
6430	2775	4	four	four	CD
6430	2775	5	(	(	-LRB-
6430	2775	6	B	b	NN
6430	2775	7	)	)	-RRB-
6430	2775	8	,	,	,
6430	2775	9	then	then	RB
6430	2775	10	into	into	IN
6430	2775	11	eight	eight	CD
6430	2775	12	,	,	,
6430	2775	13	sixteen	sixteen	CD
6430	2775	14	(	(	-LRB-
6430	2775	15	C	c	NN
6430	2775	16	)	)	-RRB-
6430	2775	17	,	,	,
6430	2775	18	thirty	thirty	CD
6430	2775	19	-	-	HYPH
6430	2775	20	two	two	CD
6430	2775	21	,	,	,
6430	2775	22	sixty	sixty	CD
6430	2775	23	-	-	HYPH
6430	2775	24	four	four	CD
6430	2775	25	,	,	,
6430	2775	26	and	and	CC
6430	2775	27	so	so	RB
6430	2775	28	on	on	RB
6430	2775	29	.	.	.
6430	2776	1	The	the	DT
6430	2776	2	cleavage	cleavage	NN
6430	2776	3	of	of	IN
6430	2776	4	the	the	DT
6430	2776	5	cells	cell	NNS
6430	2776	6	is	be	VBZ
6430	2776	7	always	always	RB
6430	2776	8	preceded	precede	VBN
6430	2776	9	by	by	IN
6430	2776	10	a	a	DT
6430	2776	11	division	division	NN
6430	2776	12	of	of	IN
6430	2776	13	their	-PRON-	PRP$
6430	2776	14	nuclei	nucleus	NNS
6430	2776	15	.	.	.
6430	2777	1	The	the	DT
6430	2777	2	cleavage	cleavage	NN
6430	2777	3	surfaces	surface	VBZ
6430	2777	4	between	between	IN
6430	2777	5	the	the	DT
6430	2777	6	segmentation	segmentation	NN
6430	2777	7	-	-	HYPH
6430	2777	8	cells	cell	NNS
6430	2777	9	appear	appear	VBP
6430	2777	10	at	at	IN
6430	2777	11	the	the	DT
6430	2777	12	free	free	JJ
6430	2777	13	surface	surface	NN
6430	2777	14	of	of	IN
6430	2777	15	the	the	DT
6430	2777	16	tread	tread	NN
6430	2777	17	as	as	IN
6430	2777	18	clefts	cleft	NNS
6430	2777	19	.	.	.
6430	2778	1	The	the	DT
6430	2778	2	first	first	JJ
6430	2778	3	two	two	CD
6430	2778	4	divisions	division	NNS
6430	2778	5	are	be	VBP
6430	2778	6	vertical	vertical	JJ
6430	2778	7	to	to	IN
6430	2778	8	each	each	DT
6430	2778	9	other	other	JJ
6430	2778	10	,	,	,
6430	2778	11	in	in	IN
6430	2778	12	the	the	DT
6430	2778	13	form	form	NN
6430	2778	14	of	of	IN
6430	2778	15	a	a	DT
6430	2778	16	cross	cross	NN
6430	2778	17	(	(	-LRB-
6430	2778	18	B	b	NN
6430	2778	19	)	)	-RRB-
6430	2778	20	.	.	.
6430	2779	1	Then	then	RB
6430	2779	2	there	there	EX
6430	2779	3	are	be	VBP
6430	2779	4	two	two	CD
6430	2779	5	more	more	JJR
6430	2779	6	divisions	division	NNS
6430	2779	7	,	,	,
6430	2779	8	which	which	WDT
6430	2779	9	cut	cut	VBD
6430	2779	10	the	the	DT
6430	2779	11	former	former	JJ
6430	2779	12	at	at	IN
6430	2779	13	an	an	DT
6430	2779	14	angle	angle	NN
6430	2779	15	of	of	IN
6430	2779	16	forty	forty	CD
6430	2779	17	-	-	HYPH
6430	2779	18	five	five	CD
6430	2779	19	degrees	degree	NNS
6430	2779	20	.	.	.
6430	2780	1	The	the	DT
6430	2780	2	tread	tread	NN
6430	2780	3	,	,	,
6430	2780	4	which	which	WDT
6430	2780	5	thus	thus	RB
6430	2780	6	becomes	become	VBZ
6430	2780	7	the	the	DT
6430	2780	8	germinal	germinal	JJ
6430	2780	9	disk	disk	NN
6430	2780	10	,	,	,
6430	2780	11	now	now	RB
6430	2780	12	has	have	VBZ
6430	2780	13	the	the	DT
6430	2780	14	appearance	appearance	NN
6430	2780	15	of	of	IN
6430	2780	16	an	an	DT
6430	2780	17	eight	eight	CD
6430	2780	18	-	-	HYPH
6430	2780	19	rayed	rayed	JJ
6430	2780	20	star	star	NN
6430	2780	21	.	.	.
6430	2781	1	A	a	DT
6430	2781	2	circular	circular	JJ
6430	2781	3	cleavage	cleavage	NN
6430	2781	4	next	next	IN
6430	2781	5	taking	take	VBG
6430	2781	6	place	place	NN
6430	2781	7	round	round	IN
6430	2781	8	the	the	DT
6430	2781	9	middle	middle	NN
6430	2781	10	,	,	,
6430	2781	11	the	the	DT
6430	2781	12	eight	eight	CD
6430	2781	13	triangular	triangular	JJ
6430	2781	14	cells	cell	NNS
6430	2781	15	divide	divide	VBP
6430	2781	16	into	into	IN
6430	2781	17	sixteen	sixteen	CD
6430	2781	18	,	,	,
6430	2781	19	of	of	IN
6430	2781	20	which	which	WDT
6430	2781	21	eight	eight	CD
6430	2781	22	are	be	VBP
6430	2781	23	in	in	IN
6430	2781	24	the	the	DT
6430	2781	25	middle	middle	NN
6430	2781	26	and	and	CC
6430	2781	27	eight	eight	CD
6430	2781	28	distributed	distribute	VBN
6430	2781	29	around	around	RB
6430	2781	30	(	(	-LRB-
6430	2781	31	C	C	NNP
6430	2781	32	)	)	-RRB-
6430	2781	33	.	.	.
6430	2782	1	Afterwards	afterwards	RB
6430	2782	2	circular	circular	JJ
6430	2782	3	clefts	cleft	NNS
6430	2782	4	and	and	CC
6430	2782	5	radial	radial	JJ
6430	2782	6	clefts	cleft	NNS
6430	2782	7	,	,	,
6430	2782	8	directed	direct	VBN
6430	2782	9	towards	towards	IN
6430	2782	10	the	the	DT
6430	2782	11	centre	centre	NN
6430	2782	12	,	,	,
6430	2782	13	alternate	alternate	JJ
6430	2782	14	more	more	RBR
6430	2782	15	or	or	CC
6430	2782	16	less	less	RBR
6430	2782	17	irregularly	irregularly	RB
6430	2782	18	(	(	-LRB-
6430	2782	19	D	d	NN
6430	2782	20	,	,	,
6430	2782	21	E	e	NN
6430	2782	22	)	)	-RRB-
6430	2782	23	.	.	.
6430	2783	1	In	in	IN
6430	2783	2	most	most	JJS
6430	2783	3	of	of	IN
6430	2783	4	the	the	DT
6430	2783	5	amniotes	amniote	NNS
6430	2783	6	the	the	DT
6430	2783	7	formation	formation	NN
6430	2783	8	of	of	IN
6430	2783	9	concentric	concentric	JJ
6430	2783	10	and	and	CC
6430	2783	11	radial	radial	JJ
6430	2783	12	clefts	cleft	NNS
6430	2783	13	is	be	VBZ
6430	2783	14	irregular	irregular	JJ
6430	2783	15	from	from	IN
6430	2783	16	the	the	DT
6430	2783	17	very	very	RB
6430	2783	18	first	first	JJ
6430	2783	19	;	;	:
6430	2783	20	and	and	CC
6430	2783	21	so	so	RB
6430	2783	22	also	also	RB
6430	2783	23	in	in	IN
6430	2783	24	the	the	DT
6430	2783	25	hen	hen	NN
6430	2783	26	's	's	POS
6430	2783	27	egg	egg	NN
6430	2783	28	.	.	.
6430	2784	1	But	but	CC
6430	2784	2	the	the	DT
6430	2784	3	final	final	JJ
6430	2784	4	outcome	outcome	NN
6430	2784	5	of	of	IN
6430	2784	6	the	the	DT
6430	2784	7	cleavage	cleavage	NN
6430	2784	8	-	-	HYPH
6430	2784	9	process	process	NN
6430	2784	10	is	be	VBZ
6430	2784	11	once	once	RB
6430	2784	12	more	more	JJR
6430	2784	13	the	the	DT
6430	2784	14	formation	formation	NN
6430	2784	15	of	of	IN
6430	2784	16	a	a	DT
6430	2784	17	large	large	JJ
6430	2784	18	number	number	NN
6430	2784	19	of	of	IN
6430	2784	20	small	small	JJ
6430	2784	21	cells	cell	NNS
6430	2784	22	of	of	IN
6430	2784	23	a	a	DT
6430	2784	24	similar	similar	JJ
6430	2784	25	nature	nature	NN
6430	2784	26	.	.	.
6430	2785	1	As	as	IN
6430	2785	2	in	in	IN
6430	2785	3	the	the	DT
6430	2785	4	case	case	NN
6430	2785	5	of	of	IN
6430	2785	6	the	the	DT
6430	2785	7	fish	fish	NN
6430	2785	8	-	-	HYPH
6430	2785	9	ovum	ovum	NN
6430	2785	10	,	,	,
6430	2785	11	these	these	DT
6430	2785	12	segmentation	segmentation	NN
6430	2785	13	-	-	HYPH
6430	2785	14	cells	cell	NNS
6430	2785	15	form	form	VBP
6430	2785	16	a	a	DT
6430	2785	17	round	round	NN
6430	2785	18	,	,	,
6430	2785	19	lens	lens	NN
6430	2785	20	-	-	HYPH
6430	2785	21	shaped	shape	VBN
6430	2785	22	disk	disk	NN
6430	2785	23	,	,	,
6430	2785	24	which	which	WDT
6430	2785	25	corresponds	correspond	VBZ
6430	2785	26	to	to	IN
6430	2785	27	the	the	DT
6430	2785	28	morula	morula	NN
6430	2785	29	,	,	,
6430	2785	30	and	and	CC
6430	2785	31	is	be	VBZ
6430	2785	32	embedded	embed	VBN
6430	2785	33	in	in	IN
6430	2785	34	a	a	DT
6430	2785	35	small	small	JJ
6430	2785	36	depression	depression	NN
6430	2785	37	of	of	IN
6430	2785	38	the	the	DT
6430	2785	39	white	white	NNP
6430	2785	40	yelk	yelk	NNP
6430	2785	41	.	.	.
6430	2786	1	Between	between	IN
6430	2786	2	the	the	DT
6430	2786	3	lens	lens	NN
6430	2786	4	-	-	HYPH
6430	2786	5	shaped	shape	VBN
6430	2786	6	disk	disk	NN
6430	2786	7	of	of	IN
6430	2786	8	the	the	DT
6430	2786	9	morula	morula	NN
6430	2786	10	-	-	HYPH
6430	2786	11	cells	cell	NNS
6430	2786	12	and	and	CC
6430	2786	13	the	the	DT
6430	2786	14	underlying	underlie	VBG
6430	2786	15	white	white	NN
6430	2786	16	yelk	yelk	VBD
6430	2786	17	a	a	DT
6430	2786	18	small	small	JJ
6430	2786	19	cavity	cavity	NN
6430	2786	20	is	be	VBZ
6430	2786	21	now	now	RB
6430	2786	22	formed	form	VBN
6430	2786	23	by	by	IN
6430	2786	24	the	the	DT
6430	2786	25	accumulation	accumulation	NN
6430	2786	26	of	of	IN
6430	2786	27	fluid	fluid	NN
6430	2786	28	,	,	,
6430	2786	29	as	as	IN
6430	2786	30	in	in	IN
6430	2786	31	the	the	DT
6430	2786	32	fishes	fish	NNS
6430	2786	33	.	.	.
6430	2787	1	Thus	thus	RB
6430	2787	2	we	-PRON-	PRP
6430	2787	3	get	get	VBP
6430	2787	4	the	the	DT
6430	2787	5	peculiar	peculiar	JJ
6430	2787	6	and	and	CC
6430	2787	7	not	not	RB
6430	2787	8	easily	easily	RB
6430	2787	9	recognisable	recognisable	JJ
6430	2787	10	blastula	blastula	NN
6430	2787	11	of	of	IN
6430	2787	12	the	the	DT
6430	2787	13	bird	bird	NN
6430	2787	14	(	(	-LRB-
6430	2787	15	Figure	Figure	NNP
6430	2787	16	1.58	1.58	CD
6430	2787	17	)	)	-RRB-
6430	2787	18	.	.	.
6430	2788	1	The	the	DT
6430	2788	2	small	small	JJ
6430	2788	3	segmentation	segmentation	NN
6430	2788	4	-	-	HYPH
6430	2788	5	cavity	cavity	NN
6430	2788	6	(	(	-LRB-
6430	2788	7	fh	fh	NNP
6430	2788	8	)	)	-RRB-
6430	2788	9	is	be	VBZ
6430	2788	10	very	very	RB
6430	2788	11	flat	flat	JJ
6430	2788	12	and	and	CC
6430	2788	13	much	much	JJ
6430	2788	14	compressed	compress	VBN
6430	2788	15	.	.	.
6430	2789	1	The	the	DT
6430	2789	2	upper	upper	JJ
6430	2789	3	or	or	CC
6430	2789	4	dorsal	dorsal	NN
6430	2789	5	wall	wall	NN
6430	2789	6	(	(	-LRB-
6430	2789	7	dw	dw	NNP
6430	2789	8	)	)	-RRB-
6430	2789	9	is	be	VBZ
6430	2789	10	formed	form	VBN
6430	2789	11	of	of	IN
6430	2789	12	a	a	DT
6430	2789	13	single	single	JJ
6430	2789	14	layer	layer	NN
6430	2789	15	of	of	IN
6430	2789	16	clear	clear	JJ
6430	2789	17	,	,	,
6430	2789	18	distinctly	distinctly	RB
6430	2789	19	separated	separate	VBN
6430	2789	20	cells	cell	NNS
6430	2789	21	;	;	:
6430	2789	22	this	this	DT
6430	2789	23	corresponds	correspond	VBZ
6430	2789	24	to	to	IN
6430	2789	25	the	the	DT
6430	2789	26	upper	upper	JJ
6430	2789	27	or	or	CC
6430	2789	28	animal	animal	NN
6430	2789	29	hemisphere	hemisphere	NN
6430	2789	30	of	of	IN
6430	2789	31	the	the	DT
6430	2789	32	triton	triton	NNP
6430	2789	33	-	-	HYPH
6430	2789	34	blastula	blastula	NNP
6430	2789	35	(	(	-LRB-
6430	2789	36	Figure	Figure	NNP
6430	2789	37	1.45	1.45	CD
6430	2789	38	)	)	-RRB-
6430	2789	39	.	.	.
6430	2790	1	The	the	DT
6430	2790	2	lower	low	JJR
6430	2790	3	or	or	CC
6430	2790	4	ventral	ventral	JJ
6430	2790	5	wall	wall	NN
6430	2790	6	of	of	IN
6430	2790	7	the	the	DT
6430	2790	8	flat	flat	JJ
6430	2790	9	dividing	dividing	NN
6430	2790	10	space	space	NN
6430	2790	11	(	(	-LRB-
6430	2790	12	vw	vw	NN
6430	2790	13	)	)	-RRB-
6430	2790	14	is	be	VBZ
6430	2790	15	made	make	VBN
6430	2790	16	up	up	RP
6430	2790	17	of	of	IN
6430	2790	18	larger	large	JJR
6430	2790	19	and	and	CC
6430	2790	20	darker	dark	JJR
6430	2790	21	segmentation	segmentation	NN
6430	2790	22	-	-	HYPH
6430	2790	23	cells	cell	NNS
6430	2790	24	;	;	:
6430	2790	25	it	-PRON-	PRP
6430	2790	26	corresponds	correspond	VBZ
6430	2790	27	to	to	IN
6430	2790	28	the	the	DT
6430	2790	29	lower	low	JJR
6430	2790	30	or	or	CC
6430	2790	31	vegetal	vegetal	JJ
6430	2790	32	hemisphere	hemisphere	NN
6430	2790	33	of	of	IN
6430	2790	34	the	the	DT
6430	2790	35	blastula	blastula	NN
6430	2790	36	of	of	IN
6430	2790	37	the	the	DT
6430	2790	38	water	water	NN
6430	2790	39	-	-	HYPH
6430	2790	40	salamander	salamander	JJ
6430	2790	41	(	(	-LRB-
6430	2790	42	Figure	Figure	NNP
6430	2790	43	1.45	1.45	CD
6430	2790	44	dz	dz	IN
6430	2790	45	)	)	-RRB-
6430	2790	46	.	.	.
6430	2791	1	The	the	DT
6430	2791	2	nuclei	nucleus	NNS
6430	2791	3	of	of	IN
6430	2791	4	the	the	DT
6430	2791	5	yelk	yelk	NN
6430	2791	6	-	-	HYPH
6430	2791	7	cells	cell	NNS
6430	2791	8	,	,	,
6430	2791	9	which	which	WDT
6430	2791	10	are	be	VBP
6430	2791	11	in	in	IN
6430	2791	12	this	this	DT
6430	2791	13	case	case	NN
6430	2791	14	especially	especially	RB
6430	2791	15	numerous	numerous	JJ
6430	2791	16	at	at	IN
6430	2791	17	the	the	DT
6430	2791	18	edge	edge	NN
6430	2791	19	of	of	IN
6430	2791	20	the	the	DT
6430	2791	21	lens	lens	NN
6430	2791	22	-	-	HYPH
6430	2791	23	shaped	shape	VBN
6430	2791	24	blastula	blastula	NN
6430	2791	25	,	,	,
6430	2791	26	travel	travel	VB
6430	2791	27	into	into	IN
6430	2791	28	the	the	DT
6430	2791	29	white	white	NNP
6430	2791	30	yelk	yelk	NNP
6430	2791	31	,	,	,
6430	2791	32	increase	increase	VB
6430	2791	33	by	by	IN
6430	2791	34	cleavage	cleavage	NN
6430	2791	35	,	,	,
6430	2791	36	and	and	CC
6430	2791	37	contribute	contribute	VB
6430	2791	38	even	even	RB
6430	2791	39	to	to	IN
6430	2791	40	the	the	DT
6430	2791	41	further	further	JJ
6430	2791	42	growth	growth	NN
6430	2791	43	of	of	IN
6430	2791	44	the	the	DT
6430	2791	45	germinal	germinal	JJ
6430	2791	46	disk	disk	NN
6430	2791	47	by	by	IN
6430	2791	48	furnishing	furnish	VBG
6430	2791	49	it	-PRON-	PRP
6430	2791	50	with	with	IN
6430	2791	51	food	food	NN
6430	2791	52	-	-	HYPH
6430	2791	53	stuff	stuff	NN
6430	2791	54	.	.	.
6430	2792	1	(	(	-LRB-
6430	2792	2	FIGURE	FIGURE	NNP
6430	2792	3	1.57	1.57	CD
6430	2792	4	.	.	.
6430	2793	1	Diagram	Diagram	NNP
6430	2793	2	of	of	IN
6430	2793	3	discoid	discoid	JJ
6430	2793	4	segmentation	segmentation	NN
6430	2793	5	in	in	IN
6430	2793	6	the	the	DT
6430	2793	7	bird	bird	NN
6430	2793	8	's	's	POS
6430	2793	9	ovum	ovum	NN
6430	2793	10	(	(	-LRB-
6430	2793	11	magnified	magnify	VBN
6430	2793	12	about	about	RB
6430	2793	13	ten	ten	CD
6430	2793	14	times	time	NNS
6430	2793	15	)	)	-RRB-
6430	2793	16	.	.	.
6430	2794	1	Only	only	RB
6430	2794	2	the	the	DT
6430	2794	3	formative	formative	JJ
6430	2794	4	yelk	yelk	NN
6430	2794	5	(	(	-LRB-
6430	2794	6	the	the	DT
6430	2794	7	tread	tread	NN
6430	2794	8	)	)	-RRB-
6430	2794	9	is	be	VBZ
6430	2794	10	shown	show	VBN
6430	2794	11	in	in	IN
6430	2794	12	these	these	DT
6430	2794	13	six	six	CD
6430	2794	14	figures	figure	NNS
6430	2794	15	(	(	-LRB-
6430	2794	16	A	a	NN
6430	2794	17	to	to	IN
6430	2794	18	F	F	NNP
6430	2794	19	)	)	-RRB-
6430	2794	20	,	,	,
6430	2794	21	because	because	IN
6430	2794	22	cleavage	cleavage	NN
6430	2794	23	only	only	RB
6430	2794	24	takes	take	VBZ
6430	2794	25	place	place	NN
6430	2794	26	in	in	IN
6430	2794	27	this	this	DT
6430	2794	28	.	.	.
6430	2795	1	The	the	DT
6430	2795	2	much	much	RB
6430	2795	3	larger	large	JJR
6430	2795	4	food	food	NN
6430	2795	5	-	-	HYPH
6430	2795	6	yelk	yelk	NNP
6430	2795	7	,	,	,
6430	2795	8	which	which	WDT
6430	2795	9	does	do	VBZ
6430	2795	10	not	not	RB
6430	2795	11	share	share	VB
6430	2795	12	in	in	IN
6430	2795	13	the	the	DT
6430	2795	14	cleavage	cleavage	NN
6430	2795	15	,	,	,
6430	2795	16	is	be	VBZ
6430	2795	17	left	leave	VBN
6430	2795	18	out	out	RP
6430	2795	19	and	and	CC
6430	2795	20	merely	merely	RB
6430	2795	21	indicated	indicate	VBN
6430	2795	22	by	by	IN
6430	2795	23	the	the	DT
6430	2795	24	dark	dark	JJ
6430	2795	25	ring	ring	NN
6430	2795	26	without	without	RP
6430	2795	27	.	.	.
6430	2795	28	)	)	-RRB-
6430	2796	1	The	the	DT
6430	2796	2	invagination	invagination	NN
6430	2796	3	or	or	CC
6430	2796	4	the	the	DT
6430	2796	5	folding	fold	VBG
6430	2796	6	inwards	inward	NNS
6430	2796	7	of	of	IN
6430	2796	8	the	the	DT
6430	2796	9	bird	bird	NN
6430	2796	10	-	-	HYPH
6430	2796	11	blastula	blastula	NN
6430	2796	12	takes	take	VBZ
6430	2796	13	place	place	NN
6430	2796	14	in	in	IN
6430	2796	15	this	this	DT
6430	2796	16	case	case	NN
6430	2796	17	also	also	RB
6430	2796	18	at	at	IN
6430	2796	19	the	the	DT
6430	2796	20	hinder	hinder	NNP
6430	2796	21	pole	pole	NN
6430	2796	22	of	of	IN
6430	2796	23	the	the	DT
6430	2796	24	subsequent	subsequent	JJ
6430	2796	25	chief	chief	JJ
6430	2796	26	axis	axis	NN
6430	2796	27	,	,	,
6430	2796	28	in	in	IN
6430	2796	29	the	the	DT
6430	2796	30	middle	middle	NN
6430	2796	31	of	of	IN
6430	2796	32	the	the	DT
6430	2796	33	hind	hind	JJ
6430	2796	34	border	border	NN
6430	2796	35	of	of	IN
6430	2796	36	the	the	DT
6430	2796	37	round	round	JJ
6430	2796	38	germinal	germinal	JJ
6430	2796	39	disk	disk	NN
6430	2796	40	(	(	-LRB-
6430	2796	41	Figure	Figure	NNP
6430	2796	42	1.59	1.59	CD
6430	2796	43	s	s	POS
6430	2796	44	)	)	-RRB-
6430	2796	45	.	.	.
6430	2797	1	At	at	IN
6430	2797	2	this	this	DT
6430	2797	3	spot	spot	NN
6430	2797	4	we	-PRON-	PRP
6430	2797	5	have	have	VBP
6430	2797	6	the	the	DT
6430	2797	7	most	most	RBS
6430	2797	8	brisk	brisk	JJ
6430	2797	9	cleavage	cleavage	NN
6430	2797	10	of	of	IN
6430	2797	11	the	the	DT
6430	2797	12	cells	cell	NNS
6430	2797	13	;	;	:
6430	2797	14	hence	hence	RB
6430	2797	15	the	the	DT
6430	2797	16	cells	cell	NNS
6430	2797	17	are	be	VBP
6430	2797	18	more	more	RBR
6430	2797	19	numerous	numerous	JJ
6430	2797	20	and	and	CC
6430	2797	21	smaller	small	JJR
6430	2797	22	here	here	RB
6430	2797	23	than	than	IN
6430	2797	24	in	in	IN
6430	2797	25	the	the	DT
6430	2797	26	fore	fore	JJ
6430	2797	27	-	-	HYPH
6430	2797	28	half	half	NN
6430	2797	29	of	of	IN
6430	2797	30	the	the	DT
6430	2797	31	germinal	germinal	JJ
6430	2797	32	disk	disk	NN
6430	2797	33	.	.	.
6430	2798	1	The	the	DT
6430	2798	2	border	border	NN
6430	2798	3	-	-	HYPH
6430	2798	4	swelling	swelling	NN
6430	2798	5	or	or	CC
6430	2798	6	thick	thick	JJ
6430	2798	7	edge	edge	NN
6430	2798	8	of	of	IN
6430	2798	9	the	the	DT
6430	2798	10	disk	disk	NN
6430	2798	11	is	be	VBZ
6430	2798	12	less	less	RBR
6430	2798	13	clear	clear	JJ
6430	2798	14	but	but	CC
6430	2798	15	whiter	white	JJR
6430	2798	16	behind	behind	RB
6430	2798	17	,	,	,
6430	2798	18	and	and	CC
6430	2798	19	is	be	VBZ
6430	2798	20	more	more	RBR
6430	2798	21	sharply	sharply	RB
6430	2798	22	separated	separate	VBN
6430	2798	23	from	from	IN
6430	2798	24	contiguous	contiguous	JJ
6430	2798	25	parts	part	NNS
6430	2798	26	.	.	.
6430	2799	1	In	in	IN
6430	2799	2	the	the	DT
6430	2799	3	middle	middle	NN
6430	2799	4	of	of	IN
6430	2799	5	its	-PRON-	PRP$
6430	2799	6	hind	hind	JJ
6430	2799	7	border	border	NN
6430	2799	8	there	there	EX
6430	2799	9	is	be	VBZ
6430	2799	10	a	a	DT
6430	2799	11	white	white	JJ
6430	2799	12	,	,	,
6430	2799	13	crescent	crescent	JJ
6430	2799	14	-	-	HYPH
6430	2799	15	shaped	shape	VBN
6430	2799	16	groove	groove	NN
6430	2799	17	--	--	:
6430	2799	18	Koller	Koller	NNP
6430	2799	19	's	's	POS
6430	2799	20	sickle	sickle	NN
6430	2799	21	-	-	HYPH
6430	2799	22	groove	groove	NN
6430	2799	23	(	(	-LRB-
6430	2799	24	Fig	Fig	NNP
6430	2799	25	1.59	1.59	CD
6430	2799	26	s	s	NNP
6430	2799	27	)	)	-RRB-
6430	2799	28	;	;	:
6430	2799	29	a	a	DT
6430	2799	30	small	small	JJ
6430	2799	31	projecting	projecting	NN
6430	2799	32	process	process	NN
6430	2799	33	in	in	IN
6430	2799	34	the	the	DT
6430	2799	35	centre	centre	NN
6430	2799	36	of	of	IN
6430	2799	37	it	-PRON-	PRP
6430	2799	38	is	be	VBZ
6430	2799	39	called	call	VBN
6430	2799	40	the	the	DT
6430	2799	41	sickle	sickle	NN
6430	2799	42	-	-	HYPH
6430	2799	43	knob	knob	NN
6430	2799	44	(	(	-LRB-
6430	2799	45	sk	sk	NNP
6430	2799	46	)	)	-RRB-
6430	2799	47	.	.	.
6430	2800	1	This	this	DT
6430	2800	2	important	important	JJ
6430	2800	3	cleft	cleft	NNS
6430	2800	4	is	be	VBZ
6430	2800	5	the	the	DT
6430	2800	6	primitive	primitive	JJ
6430	2800	7	mouth	mouth	NN
6430	2800	8	,	,	,
6430	2800	9	which	which	WDT
6430	2800	10	was	be	VBD
6430	2800	11	described	describe	VBN
6430	2800	12	for	for	IN
6430	2800	13	a	a	DT
6430	2800	14	long	long	JJ
6430	2800	15	time	time	NN
6430	2800	16	as	as	IN
6430	2800	17	the	the	DT
6430	2800	18	"	"	``
6430	2800	19	primitive	primitive	JJ
6430	2800	20	groove	groove	NN
6430	2800	21	.	.	.
6430	2800	22	"	"	''
6430	2801	1	If	if	IN
6430	2801	2	we	-PRON-	PRP
6430	2801	3	make	make	VBP
6430	2801	4	a	a	DT
6430	2801	5	vertical	vertical	JJ
6430	2801	6	section	section	NN
6430	2801	7	through	through	IN
6430	2801	8	this	this	DT
6430	2801	9	part	part	NN
6430	2801	10	,	,	,
6430	2801	11	we	-PRON-	PRP
6430	2801	12	see	see	VBP
6430	2801	13	that	that	IN
6430	2801	14	a	a	DT
6430	2801	15	flat	flat	JJ
6430	2801	16	and	and	CC
6430	2801	17	broad	broad	JJ
6430	2801	18	cleft	cleft	JJ
6430	2801	19	stretches	stretch	NNS
6430	2801	20	under	under	IN
6430	2801	21	the	the	DT
6430	2801	22	germinal	germinal	JJ
6430	2801	23	disk	disk	NN
6430	2801	24	forwards	forwards	RB
6430	2801	25	from	from	IN
6430	2801	26	the	the	DT
6430	2801	27	primitive	primitive	JJ
6430	2801	28	mouth	mouth	NN
6430	2801	29	;	;	:
6430	2801	30	this	this	DT
6430	2801	31	is	be	VBZ
6430	2801	32	the	the	DT
6430	2801	33	primitive	primitive	JJ
6430	2801	34	gut	gut	NN
6430	2801	35	(	(	-LRB-
6430	2801	36	Figure	figure	NN
6430	2801	37	1.60	1.60	CD
6430	2801	38	ud	ud	NNP
6430	2801	39	)	)	-RRB-
6430	2801	40	.	.	.
6430	2802	1	Its	-PRON-	PRP$
6430	2802	2	roof	roof	NN
6430	2802	3	or	or	CC
6430	2802	4	dorsal	dorsal	NN
6430	2802	5	wall	wall	NN
6430	2802	6	is	be	VBZ
6430	2802	7	formed	form	VBN
6430	2802	8	by	by	IN
6430	2802	9	the	the	DT
6430	2802	10	folded	fold	VBN
6430	2802	11	upper	upper	JJ
6430	2802	12	part	part	NN
6430	2802	13	of	of	IN
6430	2802	14	the	the	DT
6430	2802	15	blastula	blastula	NN
6430	2802	16	,	,	,
6430	2802	17	and	and	CC
6430	2802	18	its	-PRON-	PRP$
6430	2802	19	floor	floor	NN
6430	2802	20	or	or	CC
6430	2802	21	ventral	ventral	JJ
6430	2802	22	wall	wall	NN
6430	2802	23	by	by	IN
6430	2802	24	the	the	DT
6430	2802	25	white	white	NNP
6430	2802	26	yelk	yelk	NNP
6430	2802	27	(	(	-LRB-
6430	2802	28	wd	wd	NNP
6430	2802	29	)	)	-RRB-
6430	2802	30	,	,	,
6430	2802	31	in	in	IN
6430	2802	32	which	which	WDT
6430	2802	33	a	a	DT
6430	2802	34	number	number	NN
6430	2802	35	of	of	IN
6430	2802	36	yelk	yelk	NN
6430	2802	37	-	-	HYPH
6430	2802	38	nuclei	nuclei	NNP
6430	2802	39	(	(	-LRB-
6430	2802	40	dk	dk	NNP
6430	2802	41	)	)	-RRB-
6430	2802	42	are	be	VBP
6430	2802	43	distributed	distribute	VBN
6430	2802	44	.	.	.
6430	2803	1	There	there	EX
6430	2803	2	is	be	VBZ
6430	2803	3	a	a	DT
6430	2803	4	brisk	brisk	JJ
6430	2803	5	multiplication	multiplication	NN
6430	2803	6	of	of	IN
6430	2803	7	these	these	DT
6430	2803	8	at	at	IN
6430	2803	9	the	the	DT
6430	2803	10	edge	edge	NN
6430	2803	11	of	of	IN
6430	2803	12	the	the	DT
6430	2803	13	germinal	germinal	JJ
6430	2803	14	disk	disk	NN
6430	2803	15	,	,	,
6430	2803	16	especially	especially	RB
6430	2803	17	in	in	IN
6430	2803	18	the	the	DT
6430	2803	19	neighbourhood	neighbourhood	NN
6430	2803	20	of	of	IN
6430	2803	21	the	the	DT
6430	2803	22	sickle	sickle	NN
6430	2803	23	-	-	HYPH
6430	2803	24	shaped	shape	VBN
6430	2803	25	primitive	primitive	JJ
6430	2803	26	mouth	mouth	NN
6430	2803	27	.	.	.
6430	2804	1	We	-PRON-	PRP
6430	2804	2	learn	learn	VBP
6430	2804	3	from	from	IN
6430	2804	4	sections	section	NNS
6430	2804	5	through	through	IN
6430	2804	6	later	later	JJ
6430	2804	7	stages	stage	NNS
6430	2804	8	of	of	IN
6430	2804	9	this	this	DT
6430	2804	10	discoid	discoid	JJ
6430	2804	11	bird	bird	NN
6430	2804	12	-	-	HYPH
6430	2804	13	gastrula	gastrula	NN
6430	2804	14	that	that	IN
6430	2804	15	the	the	DT
6430	2804	16	primitive	primitive	JJ
6430	2804	17	gut	gut	NN
6430	2804	18	-	-	HYPH
6430	2804	19	cavity	cavity	NN
6430	2804	20	,	,	,
6430	2804	21	extending	extend	VBG
6430	2804	22	forward	forward	RB
6430	2804	23	from	from	IN
6430	2804	24	the	the	DT
6430	2804	25	primitive	primitive	JJ
6430	2804	26	mouth	mouth	NN
6430	2804	27	as	as	IN
6430	2804	28	a	a	DT
6430	2804	29	flat	flat	JJ
6430	2804	30	pouch	pouch	NN
6430	2804	31	,	,	,
6430	2804	32	undermines	undermine	VBZ
6430	2804	33	the	the	DT
6430	2804	34	whole	whole	JJ
6430	2804	35	region	region	NN
6430	2804	36	of	of	IN
6430	2804	37	the	the	DT
6430	2804	38	round	round	JJ
6430	2804	39	flat	flat	JJ
6430	2804	40	lens	lens	NN
6430	2804	41	-	-	HYPH
6430	2804	42	shaped	shape	VBN
6430	2804	43	blastula	blastula	NN
6430	2804	44	(	(	-LRB-
6430	2804	45	Figure	figure	NN
6430	2804	46	1.61	1.61	CD
6430	2804	47	ud	ud	NNS
6430	2804	48	)	)	-RRB-
6430	2804	49	.	.	.
6430	2805	1	At	at	IN
6430	2805	2	the	the	DT
6430	2805	3	same	same	JJ
6430	2805	4	time	time	NN
6430	2805	5	,	,	,
6430	2805	6	the	the	DT
6430	2805	7	segmentation	segmentation	NN
6430	2805	8	-	-	HYPH
6430	2805	9	cavity	cavity	NN
6430	2805	10	gradually	gradually	RB
6430	2805	11	disappears	disappear	VBZ
6430	2805	12	altogether	altogether	RB
6430	2805	13	,	,	,
6430	2805	14	the	the	DT
6430	2805	15	folded	fold	VBN
6430	2805	16	inner	inner	JJ
6430	2805	17	germinal	germinal	JJ
6430	2805	18	layer	layer	NN
6430	2805	19	(	(	-LRB-
6430	2805	20	ik	ik	NN
6430	2805	21	)	)	-RRB-
6430	2805	22	placing	place	VBG
6430	2805	23	itself	-PRON-	PRP
6430	2805	24	from	from	IN
6430	2805	25	underneath	underneath	RB
6430	2805	26	on	on	IN
6430	2805	27	the	the	DT
6430	2805	28	overlying	overlie	VBG
6430	2805	29	outer	outer	JJ
6430	2805	30	germinal	germinal	JJ
6430	2805	31	layer	layer	NN
6430	2805	32	(	(	-LRB-
6430	2805	33	ak	ak	NNP
6430	2805	34	)	)	-RRB-
6430	2805	35	.	.	.
6430	2806	1	The	the	DT
6430	2806	2	typical	typical	JJ
6430	2806	3	process	process	NN
6430	2806	4	of	of	IN
6430	2806	5	invagination	invagination	NN
6430	2806	6	,	,	,
6430	2806	7	though	though	IN
6430	2806	8	greatly	greatly	RB
6430	2806	9	disguised	disguise	VBN
6430	2806	10	,	,	,
6430	2806	11	can	can	MD
6430	2806	12	thus	thus	RB
6430	2806	13	be	be	VB
6430	2806	14	clearly	clearly	RB
6430	2806	15	seen	see	VBN
6430	2806	16	in	in	IN
6430	2806	17	this	this	DT
6430	2806	18	case	case	NN
6430	2806	19	,	,	,
6430	2806	20	as	as	IN
6430	2806	21	Goette	Goette	NNP
6430	2806	22	and	and	CC
6430	2806	23	Rauber	Rauber	NNP
6430	2806	24	,	,	,
6430	2806	25	and	and	CC
6430	2806	26	more	more	RBR
6430	2806	27	recently	recently	RB
6430	2806	28	Duval	Duval	NNP
6430	2806	29	(	(	-LRB-
6430	2806	30	Figure	Figure	NNP
6430	2806	31	1.61	1.61	CD
6430	2806	32	)	)	-RRB-
6430	2806	33	,	,	,
6430	2806	34	have	have	VBP
6430	2806	35	shown	show	VBN
6430	2806	36	.	.	.
6430	2807	1	(	(	-LRB-
6430	2807	2	FIGURE	FIGURE	NNP
6430	2807	3	1.58	1.58	CD
6430	2807	4	.	.	.
6430	2808	1	Vertical	vertical	JJ
6430	2808	2	section	section	NN
6430	2808	3	of	of	IN
6430	2808	4	the	the	DT
6430	2808	5	blastula	blastula	NN
6430	2808	6	of	of	IN
6430	2808	7	a	a	DT
6430	2808	8	hen	hen	NN
6430	2808	9	(	(	-LRB-
6430	2808	10	discoblastula	discoblastula	NNP
6430	2808	11	)	)	-RRB-
6430	2808	12	.	.	.
6430	2809	1	fh	fh	FW
6430	2809	2	segmentation	segmentation	NN
6430	2809	3	-	-	HYPH
6430	2809	4	cavity	cavity	NN
6430	2809	5	,	,	,
6430	2809	6	dw	dw	VB
6430	2809	7	dorsal	dorsal	NN
6430	2809	8	wall	wall	NN
6430	2809	9	of	of	IN
6430	2809	10	same	same	JJ
6430	2809	11	,	,	,
6430	2809	12	vw	vw	JJ
6430	2809	13	ventral	ventral	JJ
6430	2809	14	wall	wall	NN
6430	2809	15	,	,	,
6430	2809	16	passing	pass	VBG
6430	2809	17	directly	directly	RB
6430	2809	18	into	into	IN
6430	2809	19	the	the	DT
6430	2809	20	white	white	NNP
6430	2809	21	yelk	yelk	NNP
6430	2809	22	(	(	-LRB-
6430	2809	23	wd	wd	NNP
6430	2809	24	)	)	-RRB-
6430	2809	25	(	(	-LRB-
6430	2809	26	From	from	IN
6430	2809	27	Duval	Duval	NNP
6430	2809	28	.	.	.
6430	2809	29	)	)	-RRB-
6430	2810	1	FIGURE	FIGURE	NNP
6430	2810	2	1.59	1.59	CD
6430	2810	3	.	.	.
6430	2811	1	The	the	DT
6430	2811	2	germinal	germinal	JJ
6430	2811	3	disk	disk	NN
6430	2811	4	of	of	IN
6430	2811	5	the	the	DT
6430	2811	6	hen	hen	NN
6430	2811	7	's	's	POS
6430	2811	8	ovum	ovum	NN
6430	2811	9	at	at	IN
6430	2811	10	the	the	DT
6430	2811	11	beginning	beginning	NN
6430	2811	12	of	of	IN
6430	2811	13	gastrulation	gastrulation	NN
6430	2811	14	;	;	,
6430	2811	15	A	a	NN
6430	2811	16	before	before	IN
6430	2811	17	incubation	incubation	NN
6430	2811	18	,	,	,
6430	2811	19	B	b	NN
6430	2811	20	in	in	IN
6430	2811	21	the	the	DT
6430	2811	22	first	first	JJ
6430	2811	23	hour	hour	NN
6430	2811	24	of	of	IN
6430	2811	25	incubation	incubation	NN
6430	2811	26	.	.	.
6430	2812	1	(	(	-LRB-
6430	2812	2	From	from	IN
6430	2812	3	Koller	Koller	NNP
6430	2812	4	.	.	.
6430	2812	5	)	)	-RRB-
6430	2813	1	ks	ks	NNP
6430	2813	2	germinal	germinal	JJ
6430	2813	3	-	-	HYPH
6430	2813	4	disk	disk	NN
6430	2813	5	,	,	,
6430	2813	6	V	V	NNP
6430	2813	7	its	-PRON-	PRP$
6430	2813	8	fore	fore	NN
6430	2813	9	and	and	CC
6430	2813	10	H	h	VB
6430	2813	11	its	-PRON-	PRP$
6430	2813	12	hind	hind	JJ
6430	2813	13	border	border	NN
6430	2813	14	;	;	:
6430	2813	15	es	es	NNP
6430	2813	16	embryonic	embryonic	JJ
6430	2813	17	shield	shield	NNP
6430	2813	18	,	,	,
6430	2813	19	s	s	POS
6430	2813	20	sickle	sickle	NN
6430	2813	21	-	-	HYPH
6430	2813	22	groove	groove	NNP
6430	2813	23	,	,	,
6430	2813	24	sk	sk	NNP
6430	2813	25	sickle	sickle	NN
6430	2813	26	knob	knob	NNP
6430	2813	27	,	,	,
6430	2813	28	d	d	NNP
6430	2813	29	yelk	yelk	NNP
6430	2813	30	.	.	.
6430	2814	1	FIGURE	FIGURE	NNP
6430	2814	2	1.60	1.60	CD
6430	2814	3	.	.	.
6430	2815	1	Longitudinal	longitudinal	JJ
6430	2815	2	section	section	NN
6430	2815	3	of	of	IN
6430	2815	4	the	the	DT
6430	2815	5	germinal	germinal	JJ
6430	2815	6	disk	disk	NN
6430	2815	7	of	of	IN
6430	2815	8	a	a	DT
6430	2815	9	siskin	siskin	NN
6430	2815	10	(	(	-LRB-
6430	2815	11	discogastrula	discogastrula	NNP
6430	2815	12	)	)	-RRB-
6430	2815	13	.	.	.
6430	2816	1	(	(	-LRB-
6430	2816	2	From	from	IN
6430	2816	3	Duval	Duval	NNP
6430	2816	4	.	.	.
6430	2816	5	)	)	-RRB-
6430	2817	1	ud	ud	NNP
6430	2817	2	primitive	primitive	JJ
6430	2817	3	gut	gut	NNP
6430	2817	4	,	,	,
6430	2817	5	vl	vl	NNP
6430	2817	6	,	,	,
6430	2817	7	hl	hl	NNP
6430	2817	8	fore	fore	NNP
6430	2817	9	and	and	CC
6430	2817	10	hind	hind	VB
6430	2817	11	lips	lip	NNS
6430	2817	12	of	of	IN
6430	2817	13	the	the	DT
6430	2817	14	primitive	primitive	JJ
6430	2817	15	mouth	mouth	NN
6430	2817	16	(	(	-LRB-
6430	2817	17	or	or	CC
6430	2817	18	sickle	sickle	NN
6430	2817	19	-	-	HYPH
6430	2817	20	edge	edge	NN
6430	2817	21	)	)	-RRB-
6430	2817	22	;	;	:
6430	2817	23	ak	ak	NNP
6430	2817	24	outer	outer	NNP
6430	2817	25	germinal	germinal	JJ
6430	2817	26	layer	layer	NN
6430	2817	27	,	,	,
6430	2817	28	ik	ik	IN
6430	2817	29	inner	inner	JJ
6430	2817	30	germinal	germinal	JJ
6430	2817	31	layer	layer	NN
6430	2817	32	,	,	,
6430	2817	33	dk	dk	NNP
6430	2817	34	yelk	yelk	NNP
6430	2817	35	-	-	HYPH
6430	2817	36	nuclei	nuclei	NNP
6430	2817	37	,	,	,
6430	2817	38	wd	wd	NNP
6430	2817	39	white	white	NNP
6430	2817	40	yelk	yelk	NNP
6430	2817	41	.	.	.
6430	2818	1	FIGURE	FIGURE	NNP
6430	2818	2	1.61	1.61	CD
6430	2818	3	.	.	.
6430	2819	1	Longitudinal	longitudinal	JJ
6430	2819	2	section	section	NN
6430	2819	3	of	of	IN
6430	2819	4	the	the	DT
6430	2819	5	discoid	discoid	JJ
6430	2819	6	gastrula	gastrula	NN
6430	2819	7	of	of	IN
6430	2819	8	the	the	DT
6430	2819	9	nightingale	nightingale	NN
6430	2819	10	.	.	.
6430	2820	1	(	(	-LRB-
6430	2820	2	From	from	IN
6430	2820	3	Duval	Duval	NNP
6430	2820	4	.	.	.
6430	2820	5	)	)	-RRB-
6430	2821	1	ud	ud	NNP
6430	2821	2	primitive	primitive	JJ
6430	2821	3	gut	gut	NNP
6430	2821	4	,	,	,
6430	2821	5	vl	vl	NNP
6430	2821	6	,	,	,
6430	2821	7	hl	hl	NNP
6430	2821	8	fore	fore	NNP
6430	2821	9	and	and	CC
6430	2821	10	hind	hind	VB
6430	2821	11	lips	lip	NNS
6430	2821	12	of	of	IN
6430	2821	13	the	the	DT
6430	2821	14	primitive	primitive	JJ
6430	2821	15	mouth	mouth	NN
6430	2821	16	;	;	:
6430	2821	17	ak	ak	NNP
6430	2821	18	,	,	,
6430	2821	19	ik	ik	IN
6430	2821	20	outer	outer	JJ
6430	2821	21	and	and	CC
6430	2821	22	inner	inner	JJ
6430	2821	23	germinal	germinal	JJ
6430	2821	24	layers	layer	NNS
6430	2821	25	;	;	:
6430	2821	26	vr	vr	NNP
6430	2821	27	fore	fore	JJ
6430	2821	28	-	-	HYPH
6430	2821	29	border	border	NN
6430	2821	30	of	of	IN
6430	2821	31	the	the	DT
6430	2821	32	discogastrula	discogastrula	NN
6430	2821	33	.	.	.
6430	2821	34	)	)	-RRB-
6430	2822	1	The	the	DT
6430	2822	2	older	old	JJR
6430	2822	3	embryologists	embryologist	NNS
6430	2822	4	(	(	-LRB-
6430	2822	5	Pander	Pander	NNP
6430	2822	6	,	,	,
6430	2822	7	Baer	Baer	NNP
6430	2822	8	,	,	,
6430	2822	9	Remak	Remak	NNP
6430	2822	10	)	)	-RRB-
6430	2822	11	,	,	,
6430	2822	12	and	and	CC
6430	2822	13	,	,	,
6430	2822	14	in	in	IN
6430	2822	15	recent	recent	JJ
6430	2822	16	times	time	NNS
6430	2822	17	especially	especially	RB
6430	2822	18	,	,	,
6430	2822	19	His	-PRON-	PRP$
6430	2822	20	,	,	,
6430	2822	21	Kolliker	Kolliker	NNP
6430	2822	22	,	,	,
6430	2822	23	and	and	CC
6430	2822	24	others	other	NNS
6430	2822	25	,	,	,
6430	2822	26	said	say	VBD
6430	2822	27	that	that	IN
6430	2822	28	the	the	DT
6430	2822	29	two	two	CD
6430	2822	30	primary	primary	JJ
6430	2822	31	germinal	germinal	JJ
6430	2822	32	layers	layer	NNS
6430	2822	33	of	of	IN
6430	2822	34	the	the	DT
6430	2822	35	hen	hen	NN
6430	2822	36	's	's	POS
6430	2822	37	ovum	ovum	NN
6430	2822	38	--	--	:
6430	2822	39	the	the	DT
6430	2822	40	oldest	old	JJS
6430	2822	41	and	and	CC
6430	2822	42	most	most	RBS
6430	2822	43	frequent	frequent	JJ
6430	2822	44	subject	subject	NN
6430	2822	45	of	of	IN
6430	2822	46	observation!--arose	observation!--arose	NN
6430	2822	47	by	by	IN
6430	2822	48	horizontal	horizontal	JJ
6430	2822	49	cleavage	cleavage	NN
6430	2822	50	of	of	IN
6430	2822	51	a	a	DT
6430	2822	52	simple	simple	JJ
6430	2822	53	germinal	germinal	JJ
6430	2822	54	disk	disk	NN
6430	2822	55	.	.	.
6430	2823	1	In	in	IN
6430	2823	2	opposition	opposition	NN
6430	2823	3	to	to	IN
6430	2823	4	this	this	DT
6430	2823	5	accepted	accepted	JJ
6430	2823	6	view	view	NN
6430	2823	7	,	,	,
6430	2823	8	I	-PRON-	PRP
6430	2823	9	affirmed	affirm	VBD
6430	2823	10	in	in	IN
6430	2823	11	my	-PRON-	PRP$
6430	2823	12	Gastraea	Gastraea	NNP
6430	2823	13	Theory	Theory	NNP
6430	2823	14	(	(	-LRB-
6430	2823	15	1873	1873	CD
6430	2823	16	)	)	-RRB-
6430	2823	17	that	that	IN
6430	2823	18	the	the	DT
6430	2823	19	discoid	discoid	JJ
6430	2823	20	bird	bird	NN
6430	2823	21	-	-	HYPH
6430	2823	22	gastrula	gastrula	NNP
6430	2823	23	,	,	,
6430	2823	24	like	like	IN
6430	2823	25	that	that	DT
6430	2823	26	of	of	IN
6430	2823	27	all	all	DT
6430	2823	28	other	other	JJ
6430	2823	29	vertebrates	vertebrate	NNS
6430	2823	30	,	,	,
6430	2823	31	is	be	VBZ
6430	2823	32	formed	form	VBN
6430	2823	33	by	by	IN
6430	2823	34	folding	fold	VBG
6430	2823	35	(	(	-LRB-
6430	2823	36	or	or	CC
6430	2823	37	invagination	invagination	NN
6430	2823	38	)	)	-RRB-
6430	2823	39	,	,	,
6430	2823	40	and	and	CC
6430	2823	41	that	that	IN
6430	2823	42	this	this	DT
6430	2823	43	typical	typical	JJ
6430	2823	44	process	process	NN
6430	2823	45	is	be	VBZ
6430	2823	46	merely	merely	RB
6430	2823	47	altered	alter	VBN
6430	2823	48	in	in	IN
6430	2823	49	a	a	DT
6430	2823	50	peculiar	peculiar	JJ
6430	2823	51	way	way	NN
6430	2823	52	and	and	CC
6430	2823	53	disguised	disguise	VBN
6430	2823	54	by	by	IN
6430	2823	55	the	the	DT
6430	2823	56	immense	immense	JJ
6430	2823	57	accumulation	accumulation	NN
6430	2823	58	of	of	IN
6430	2823	59	food	food	NN
6430	2823	60	-	-	HYPH
6430	2823	61	yelk	yelk	NNP
6430	2823	62	and	and	CC
6430	2823	63	the	the	DT
6430	2823	64	flat	flat	JJ
6430	2823	65	spreading	spreading	NN
6430	2823	66	of	of	IN
6430	2823	67	the	the	DT
6430	2823	68	discoid	discoid	JJ
6430	2823	69	blastula	blastula	NN
6430	2823	70	at	at	IN
6430	2823	71	one	one	CD
6430	2823	72	part	part	NN
6430	2823	73	of	of	IN
6430	2823	74	its	-PRON-	PRP$
6430	2823	75	surface	surface	NN
6430	2823	76	.	.	.
6430	2824	1	I	-PRON-	PRP
6430	2824	2	endeavoured	endeavour	VBD
6430	2824	3	to	to	TO
6430	2824	4	establish	establish	VB
6430	2824	5	this	this	DT
6430	2824	6	view	view	NN
6430	2824	7	by	by	IN
6430	2824	8	the	the	DT
6430	2824	9	derivation	derivation	NN
6430	2824	10	of	of	IN
6430	2824	11	the	the	DT
6430	2824	12	vertebrates	vertebrate	NNS
6430	2824	13	from	from	IN
6430	2824	14	one	one	CD
6430	2824	15	source	source	NN
6430	2824	16	,	,	,
6430	2824	17	and	and	CC
6430	2824	18	especially	especially	RB
6430	2824	19	by	by	IN
6430	2824	20	proving	prove	VBG
6430	2824	21	that	that	IN
6430	2824	22	the	the	DT
6430	2824	23	birds	bird	NNS
6430	2824	24	descend	descend	VBP
6430	2824	25	from	from	IN
6430	2824	26	the	the	DT
6430	2824	27	reptiles	reptile	NNS
6430	2824	28	,	,	,
6430	2824	29	and	and	CC
6430	2824	30	these	these	DT
6430	2824	31	from	from	IN
6430	2824	32	the	the	DT
6430	2824	33	amphibia	amphibia	NNP
6430	2824	34	.	.	.
6430	2825	1	If	if	IN
6430	2825	2	this	this	DT
6430	2825	3	is	be	VBZ
6430	2825	4	correct	correct	JJ
6430	2825	5	,	,	,
6430	2825	6	the	the	DT
6430	2825	7	discoid	discoid	JJ
6430	2825	8	gastrula	gastrula	NN
6430	2825	9	of	of	IN
6430	2825	10	the	the	DT
6430	2825	11	amniotes	amniote	NNS
6430	2825	12	must	must	MD
6430	2825	13	have	have	VB
6430	2825	14	been	be	VBN
6430	2825	15	formed	form	VBN
6430	2825	16	by	by	IN
6430	2825	17	the	the	DT
6430	2825	18	folding	folding	NN
6430	2825	19	-	-	:
6430	2825	20	in	in	IN
6430	2825	21	of	of	IN
6430	2825	22	a	a	DT
6430	2825	23	hollow	hollow	JJ
6430	2825	24	blastula	blastula	NN
6430	2825	25	,	,	,
6430	2825	26	as	as	IN
6430	2825	27	has	have	VBZ
6430	2825	28	been	be	VBN
6430	2825	29	shown	show	VBN
6430	2825	30	by	by	IN
6430	2825	31	Remak	Remak	NNP
6430	2825	32	and	and	CC
6430	2825	33	Rusconi	Rusconi	NNP
6430	2825	34	of	of	IN
6430	2825	35	the	the	DT
6430	2825	36	discoid	discoid	JJ
6430	2825	37	gastrula	gastrula	NN
6430	2825	38	of	of	IN
6430	2825	39	the	the	DT
6430	2825	40	amphibia	amphibia	NNP
6430	2825	41	,	,	,
6430	2825	42	their	-PRON-	PRP$
6430	2825	43	direct	direct	JJ
6430	2825	44	ancestors	ancestor	NNS
6430	2825	45	.	.	.
6430	2826	1	The	the	DT
6430	2826	2	accurate	accurate	JJ
6430	2826	3	and	and	CC
6430	2826	4	extremely	extremely	RB
6430	2826	5	careful	careful	JJ
6430	2826	6	observations	observation	NNS
6430	2826	7	of	of	IN
6430	2826	8	the	the	DT
6430	2826	9	authors	author	NNS
6430	2826	10	I	-PRON-	PRP
6430	2826	11	have	have	VBP
6430	2826	12	mentioned	mention	VBN
6430	2826	13	(	(	-LRB-
6430	2826	14	Goette	Goette	NNP
6430	2826	15	,	,	,
6430	2826	16	Rauber	Rauber	NNP
6430	2826	17	,	,	,
6430	2826	18	and	and	CC
6430	2826	19	Duval	duval	NN
6430	2826	20	)	)	-RRB-
6430	2826	21	have	have	VBP
6430	2826	22	decisively	decisively	RB
6430	2826	23	proved	prove	VBN
6430	2826	24	this	this	DT
6430	2826	25	recently	recently	RB
6430	2826	26	for	for	IN
6430	2826	27	the	the	DT
6430	2826	28	birds	bird	NNS
6430	2826	29	;	;	:
6430	2826	30	and	and	CC
6430	2826	31	the	the	DT
6430	2826	32	same	same	JJ
6430	2826	33	has	have	VBZ
6430	2826	34	been	be	VBN
6430	2826	35	done	do	VBN
6430	2826	36	for	for	IN
6430	2826	37	the	the	DT
6430	2826	38	reptiles	reptile	NNS
6430	2826	39	by	by	IN
6430	2826	40	the	the	DT
6430	2826	41	fine	fine	JJ
6430	2826	42	studies	study	NNS
6430	2826	43	of	of	IN
6430	2826	44	Kupffer	Kupffer	NNP
6430	2826	45	,	,	,
6430	2826	46	Beneke	Beneke	NNP
6430	2826	47	,	,	,
6430	2826	48	Wenkebach	Wenkebach	NNP
6430	2826	49	,	,	,
6430	2826	50	and	and	CC
6430	2826	51	others	other	NNS
6430	2826	52	.	.	.
6430	2827	1	In	in	IN
6430	2827	2	the	the	DT
6430	2827	3	shield	shield	NN
6430	2827	4	-	-	HYPH
6430	2827	5	shaped	shape	VBN
6430	2827	6	germinal	germinal	JJ
6430	2827	7	disk	disk	NN
6430	2827	8	of	of	IN
6430	2827	9	the	the	DT
6430	2827	10	lizard	lizard	NN
6430	2827	11	(	(	-LRB-
6430	2827	12	Figure	figure	NN
6430	2827	13	1.62	1.62	CD
6430	2827	14	)	)	-RRB-
6430	2827	15	,	,	,
6430	2827	16	the	the	DT
6430	2827	17	crocodile	crocodile	NN
6430	2827	18	,	,	,
6430	2827	19	the	the	DT
6430	2827	20	tortoise	tortoise	NN
6430	2827	21	,	,	,
6430	2827	22	and	and	CC
6430	2827	23	other	other	JJ
6430	2827	24	reptiles	reptile	NNS
6430	2827	25	,	,	,
6430	2827	26	we	-PRON-	PRP
6430	2827	27	find	find	VBP
6430	2827	28	in	in	IN
6430	2827	29	the	the	DT
6430	2827	30	middle	middle	NN
6430	2827	31	of	of	IN
6430	2827	32	the	the	DT
6430	2827	33	hind	hind	JJ
6430	2827	34	border	border	NN
6430	2827	35	(	(	-LRB-
6430	2827	36	at	at	IN
6430	2827	37	the	the	DT
6430	2827	38	same	same	JJ
6430	2827	39	spot	spot	NN
6430	2827	40	as	as	IN
6430	2827	41	the	the	DT
6430	2827	42	sickle	sickle	NN
6430	2827	43	groove	groove	NN
6430	2827	44	in	in	IN
6430	2827	45	the	the	DT
6430	2827	46	bird	bird	NN
6430	2827	47	)	)	-RRB-
6430	2827	48	a	a	DT
6430	2827	49	transverse	transverse	JJ
6430	2827	50	furrow	furrow	NN
6430	2827	51	(	(	-LRB-
6430	2827	52	u	u	NNP
6430	2827	53	)	)	-RRB-
6430	2827	54	,	,	,
6430	2827	55	which	which	WDT
6430	2827	56	leads	lead	VBZ
6430	2827	57	into	into	IN
6430	2827	58	a	a	DT
6430	2827	59	flat	flat	JJ
6430	2827	60	,	,	,
6430	2827	61	pouch	pouch	JJ
6430	2827	62	-	-	HYPH
6430	2827	63	like	like	JJ
6430	2827	64	,	,	,
6430	2827	65	blind	blind	JJ
6430	2827	66	sac	sac	NN
6430	2827	67	,	,	,
6430	2827	68	the	the	DT
6430	2827	69	primitive	primitive	JJ
6430	2827	70	gut	gut	NN
6430	2827	71	.	.	.
6430	2828	1	The	the	DT
6430	2828	2	fore	fore	JJ
6430	2828	3	(	(	-LRB-
6430	2828	4	dorsal	dorsal	NN
6430	2828	5	)	)	-RRB-
6430	2828	6	and	and	CC
6430	2828	7	hind	hind	NNP
6430	2828	8	(	(	-LRB-
6430	2828	9	ventral	ventral	JJ
6430	2828	10	)	)	-RRB-
6430	2828	11	lips	lip	NNS
6430	2828	12	of	of	IN
6430	2828	13	the	the	DT
6430	2828	14	transverse	transverse	NNP
6430	2828	15	furrow	furrow	NN
6430	2828	16	correspond	correspond	VBP
6430	2828	17	exactly	exactly	RB
6430	2828	18	to	to	IN
6430	2828	19	the	the	DT
6430	2828	20	lips	lip	NNS
6430	2828	21	of	of	IN
6430	2828	22	the	the	DT
6430	2828	23	primitive	primitive	JJ
6430	2828	24	mouth	mouth	NN
6430	2828	25	(	(	-LRB-
6430	2828	26	or	or	CC
6430	2828	27	sickle	sickle	NN
6430	2828	28	-	-	HYPH
6430	2828	29	groove	groove	NN
6430	2828	30	)	)	-RRB-
6430	2828	31	in	in	IN
6430	2828	32	the	the	DT
6430	2828	33	birds	bird	NNS
6430	2828	34	.	.	.
6430	2829	1	(	(	-LRB-
6430	2829	2	FIGURE	FIGURE	NNP
6430	2829	3	1.62	1.62	CD
6430	2829	4	.	.	.
6430	2830	1	Germinal	germinal	JJ
6430	2830	2	disk	disk	NN
6430	2830	3	of	of	IN
6430	2830	4	the	the	DT
6430	2830	5	lizard	lizard	NN
6430	2830	6	(	(	-LRB-
6430	2830	7	Lacerta	Lacerta	NNP
6430	2830	8	agilis	agilis	NNP
6430	2830	9	)	)	-RRB-
6430	2830	10	.	.	.
6430	2831	1	(	(	-LRB-
6430	2831	2	From	from	IN
6430	2831	3	Kupffer	Kupffer	NNP
6430	2831	4	.	.	.
6430	2831	5	)	)	-RRB-
6430	2832	1	u	u	LS
6430	2832	2	primitive	primitive	JJ
6430	2832	3	mouth	mouth	NNP
6430	2832	4	,	,	,
6430	2832	5	s	s	POS
6430	2832	6	sickle	sickle	NN
6430	2832	7	,	,	,
6430	2832	8	es	es	NNP
6430	2832	9	embryonic	embryonic	JJ
6430	2832	10	shield	shield	NNP
6430	2832	11	,	,	,
6430	2832	12	hf	hf	NNP
6430	2832	13	and	and	CC
6430	2832	14	df	df	NNP
6430	2832	15	light	light	JJ
6430	2832	16	and	and	CC
6430	2832	17	dark	dark	JJ
6430	2832	18	germinative	germinative	JJ
6430	2832	19	area	area	NN
6430	2832	20	.	.	.
6430	2832	21	)	)	-RRB-
6430	2833	1	The	the	DT
6430	2833	2	gastrulation	gastrulation	NN
6430	2833	3	of	of	IN
6430	2833	4	the	the	DT
6430	2833	5	mammals	mammal	NNS
6430	2833	6	must	must	MD
6430	2833	7	be	be	VB
6430	2833	8	derived	derive	VBN
6430	2833	9	from	from	IN
6430	2833	10	this	this	DT
6430	2833	11	special	special	JJ
6430	2833	12	embryonic	embryonic	JJ
6430	2833	13	development	development	NN
6430	2833	14	of	of	IN
6430	2833	15	the	the	DT
6430	2833	16	reptiles	reptile	NNS
6430	2833	17	and	and	CC
6430	2833	18	birds	bird	NNS
6430	2833	19	.	.	.
6430	2834	1	This	this	DT
6430	2834	2	latest	late	JJS
6430	2834	3	and	and	CC
6430	2834	4	most	most	RBS
6430	2834	5	advanced	advanced	JJ
6430	2834	6	class	class	NN
6430	2834	7	of	of	IN
6430	2834	8	the	the	DT
6430	2834	9	vertebrates	vertebrate	NNS
6430	2834	10	has	have	VBZ
6430	2834	11	,	,	,
6430	2834	12	as	as	IN
6430	2834	13	we	-PRON-	PRP
6430	2834	14	shall	shall	MD
6430	2834	15	see	see	VB
6430	2834	16	afterwards	afterwards	RB
6430	2834	17	,	,	,
6430	2834	18	evolved	evolve	VBN
6430	2834	19	at	at	IN
6430	2834	20	a	a	DT
6430	2834	21	comparatively	comparatively	RB
6430	2834	22	recent	recent	JJ
6430	2834	23	date	date	NN
6430	2834	24	from	from	IN
6430	2834	25	an	an	DT
6430	2834	26	older	old	JJR
6430	2834	27	group	group	NN
6430	2834	28	of	of	IN
6430	2834	29	reptiles	reptile	NNS
6430	2834	30	;	;	,
6430	2834	31	and	and	CC
6430	2834	32	all	all	PDT
6430	2834	33	these	these	DT
6430	2834	34	amniotes	amniote	NNS
6430	2834	35	must	must	MD
6430	2834	36	have	have	VB
6430	2834	37	come	come	VBN
6430	2834	38	originally	originally	RB
6430	2834	39	from	from	IN
6430	2834	40	a	a	DT
6430	2834	41	common	common	JJ
6430	2834	42	stem	stem	NN
6430	2834	43	-	-	HYPH
6430	2834	44	form	form	NN
6430	2834	45	.	.	.
6430	2835	1	Hence	hence	RB
6430	2835	2	the	the	DT
6430	2835	3	distinctive	distinctive	JJ
6430	2835	4	embryonic	embryonic	JJ
6430	2835	5	process	process	NN
6430	2835	6	of	of	IN
6430	2835	7	the	the	DT
6430	2835	8	mammal	mammal	NN
6430	2835	9	must	must	MD
6430	2835	10	have	have	VB
6430	2835	11	arisen	arise	VBN
6430	2835	12	by	by	IN
6430	2835	13	cenogenetic	cenogenetic	JJ
6430	2835	14	modifications	modification	NNS
6430	2835	15	from	from	IN
6430	2835	16	the	the	DT
6430	2835	17	older	old	JJR
6430	2835	18	form	form	NN
6430	2835	19	of	of	IN
6430	2835	20	gastrulation	gastrulation	NN
6430	2835	21	of	of	IN
6430	2835	22	the	the	DT
6430	2835	23	reptiles	reptile	NNS
6430	2835	24	and	and	CC
6430	2835	25	birds	bird	NNS
6430	2835	26	.	.	.
6430	2836	1	Until	until	IN
6430	2836	2	we	-PRON-	PRP
6430	2836	3	admit	admit	VBP
6430	2836	4	this	this	DT
6430	2836	5	thesis	thesis	NN
6430	2836	6	we	-PRON-	PRP
6430	2836	7	can	can	MD
6430	2836	8	not	not	RB
6430	2836	9	understand	understand	VB
6430	2836	10	the	the	DT
6430	2836	11	formation	formation	NN
6430	2836	12	of	of	IN
6430	2836	13	the	the	DT
6430	2836	14	germinal	germinal	JJ
6430	2836	15	layers	layer	NNS
6430	2836	16	in	in	IN
6430	2836	17	the	the	DT
6430	2836	18	mammal	mammal	NN
6430	2836	19	,	,	,
6430	2836	20	and	and	CC
6430	2836	21	therefore	therefore	RB
6430	2836	22	in	in	IN
6430	2836	23	man	man	NN
6430	2836	24	.	.	.
6430	2837	1	I	-PRON-	PRP
6430	2837	2	first	first	RB
6430	2837	3	advanced	advance	VBD
6430	2837	4	this	this	DT
6430	2837	5	fundamental	fundamental	JJ
6430	2837	6	principle	principle	NN
6430	2837	7	in	in	IN
6430	2837	8	my	-PRON-	PRP$
6430	2837	9	essay	essay	NN
6430	2837	10	On	on	IN
6430	2837	11	the	the	DT
6430	2837	12	Gastrulation	Gastrulation	NNP
6430	2837	13	of	of	IN
6430	2837	14	Mammals	Mammals	NNPS
6430	2837	15	(	(	-LRB-
6430	2837	16	1877	1877	CD
6430	2837	17	)	)	-RRB-
6430	2837	18	,	,	,
6430	2837	19	and	and	CC
6430	2837	20	sought	seek	VBD
6430	2837	21	to	to	TO
6430	2837	22	show	show	VB
6430	2837	23	in	in	IN
6430	2837	24	this	this	DT
6430	2837	25	way	way	NN
6430	2837	26	that	that	WRB
6430	2837	27	I	-PRON-	PRP
6430	2837	28	assumed	assume	VBD
6430	2837	29	a	a	DT
6430	2837	30	gradual	gradual	JJ
6430	2837	31	degeneration	degeneration	NN
6430	2837	32	of	of	IN
6430	2837	33	the	the	DT
6430	2837	34	food	food	NN
6430	2837	35	-	-	HYPH
6430	2837	36	yelk	yelk	NNP
6430	2837	37	and	and	CC
6430	2837	38	the	the	DT
6430	2837	39	yelk	yelk	NN
6430	2837	40	-	-	HYPH
6430	2837	41	sac	sac	NN
6430	2837	42	on	on	IN
6430	2837	43	the	the	DT
6430	2837	44	way	way	NN
6430	2837	45	from	from	IN
6430	2837	46	the	the	DT
6430	2837	47	proreptiles	proreptile	NNS
6430	2837	48	to	to	IN
6430	2837	49	the	the	DT
6430	2837	50	mammals	mammal	NNS
6430	2837	51	.	.	.
6430	2838	1	"	"	``
6430	2838	2	The	the	DT
6430	2838	3	cenogenetic	cenogenetic	JJ
6430	2838	4	process	process	NN
6430	2838	5	of	of	IN
6430	2838	6	adaptation	adaptation	NN
6430	2838	7	,	,	,
6430	2838	8	"	"	''
6430	2838	9	I	-PRON-	PRP
6430	2838	10	said	say	VBD
6430	2838	11	,	,	,
6430	2838	12	"	"	``
6430	2838	13	which	which	WDT
6430	2838	14	has	have	VBZ
6430	2838	15	occasioned	occasion	VBN
6430	2838	16	the	the	DT
6430	2838	17	atrophy	atrophy	NN
6430	2838	18	of	of	IN
6430	2838	19	the	the	DT
6430	2838	20	rudimentary	rudimentary	NNP
6430	2838	21	yelk	yelk	NN
6430	2838	22	-	-	HYPH
6430	2838	23	sac	sac	NN
6430	2838	24	of	of	IN
6430	2838	25	the	the	DT
6430	2838	26	mammal	mammal	NN
6430	2838	27	,	,	,
6430	2838	28	is	be	VBZ
6430	2838	29	perfectly	perfectly	RB
6430	2838	30	clear	clear	JJ
6430	2838	31	.	.	.
6430	2839	1	It	-PRON-	PRP
6430	2839	2	is	be	VBZ
6430	2839	3	due	due	JJ
6430	2839	4	to	to	IN
6430	2839	5	the	the	DT
6430	2839	6	fact	fact	NN
6430	2839	7	that	that	IN
6430	2839	8	the	the	DT
6430	2839	9	young	young	JJ
6430	2839	10	of	of	IN
6430	2839	11	the	the	DT
6430	2839	12	mammal	mammal	JJ
6430	2839	13	,	,	,
6430	2839	14	whose	whose	WP$
6430	2839	15	ancestors	ancestor	NNS
6430	2839	16	were	be	VBD
6430	2839	17	certainly	certainly	RB
6430	2839	18	oviparous	oviparous	JJ
6430	2839	19	,	,	,
6430	2839	20	now	now	RB
6430	2839	21	remain	remain	VBP
6430	2839	22	a	a	DT
6430	2839	23	long	long	JJ
6430	2839	24	time	time	NN
6430	2839	25	in	in	IN
6430	2839	26	the	the	DT
6430	2839	27	womb	womb	NN
6430	2839	28	.	.	.
6430	2840	1	As	as	IN
6430	2840	2	the	the	DT
6430	2840	3	great	great	JJ
6430	2840	4	store	store	NN
6430	2840	5	of	of	IN
6430	2840	6	food	food	NN
6430	2840	7	-	-	HYPH
6430	2840	8	yelk	yelk	NNP
6430	2840	9	,	,	,
6430	2840	10	which	which	WDT
6430	2840	11	the	the	DT
6430	2840	12	oviparous	oviparous	JJ
6430	2840	13	ancestors	ancestor	NNS
6430	2840	14	gave	give	VBD
6430	2840	15	to	to	IN
6430	2840	16	the	the	DT
6430	2840	17	egg	egg	NN
6430	2840	18	,	,	,
6430	2840	19	became	become	VBD
6430	2840	20	superfluous	superfluous	JJ
6430	2840	21	in	in	IN
6430	2840	22	their	-PRON-	PRP$
6430	2840	23	descendants	descendant	NNS
6430	2840	24	owing	owe	VBG
6430	2840	25	to	to	IN
6430	2840	26	the	the	DT
6430	2840	27	long	long	JJ
6430	2840	28	carrying	carrying	NN
6430	2840	29	in	in	IN
6430	2840	30	the	the	DT
6430	2840	31	womb	womb	NN
6430	2840	32	,	,	,
6430	2840	33	and	and	CC
6430	2840	34	the	the	DT
6430	2840	35	maternal	maternal	JJ
6430	2840	36	blood	blood	NN
6430	2840	37	in	in	IN
6430	2840	38	the	the	DT
6430	2840	39	wall	wall	NN
6430	2840	40	of	of	IN
6430	2840	41	the	the	DT
6430	2840	42	uterus	uterus	NN
6430	2840	43	made	make	VBD
6430	2840	44	itself	-PRON-	PRP
6430	2840	45	the	the	DT
6430	2840	46	chief	chief	JJ
6430	2840	47	source	source	NN
6430	2840	48	of	of	IN
6430	2840	49	nourishment	nourishment	NN
6430	2840	50	,	,	,
6430	2840	51	the	the	DT
6430	2840	52	now	now	RB
6430	2840	53	useless	useless	JJ
6430	2840	54	yelk	yelk	NN
6430	2840	55	-	-	HYPH
6430	2840	56	sac	sac	NN
6430	2840	57	was	be	VBD
6430	2840	58	bound	bind	VBN
6430	2840	59	to	to	IN
6430	2840	60	atrophy	atrophy	NN
6430	2840	61	by	by	IN
6430	2840	62	embryonic	embryonic	JJ
6430	2840	63	adaptation	adaptation	NN
6430	2840	64	.	.	.
6430	2840	65	"	"	''
6430	2841	1	My	-PRON-	PRP$
6430	2841	2	opinion	opinion	NN
6430	2841	3	met	meet	VBD
6430	2841	4	with	with	IN
6430	2841	5	little	little	JJ
6430	2841	6	approval	approval	NN
6430	2841	7	at	at	IN
6430	2841	8	the	the	DT
6430	2841	9	time	time	NN
6430	2841	10	;	;	:
6430	2841	11	it	-PRON-	PRP
6430	2841	12	was	be	VBD
6430	2841	13	vehemently	vehemently	RB
6430	2841	14	attacked	attack	VBN
6430	2841	15	by	by	IN
6430	2841	16	Kolliker	Kolliker	NNP
6430	2841	17	,	,	,
6430	2841	18	Hensen	Hensen	NNP
6430	2841	19	,	,	,
6430	2841	20	and	and	CC
6430	2841	21	His	-PRON-	PRP$
6430	2841	22	in	in	IN
6430	2841	23	particular	particular	JJ
6430	2841	24	.	.	.
6430	2842	1	However	however	RB
6430	2842	2	,	,	,
6430	2842	3	it	-PRON-	PRP
6430	2842	4	has	have	VBZ
6430	2842	5	been	be	VBN
6430	2842	6	gradually	gradually	RB
6430	2842	7	accepted	accept	VBN
6430	2842	8	,	,	,
6430	2842	9	and	and	CC
6430	2842	10	has	have	VBZ
6430	2842	11	recently	recently	RB
6430	2842	12	been	be	VBN
6430	2842	13	firmly	firmly	RB
6430	2842	14	established	establish	VBN
6430	2842	15	by	by	IN
6430	2842	16	a	a	DT
6430	2842	17	large	large	JJ
6430	2842	18	number	number	NN
6430	2842	19	of	of	IN
6430	2842	20	excellent	excellent	JJ
6430	2842	21	studies	study	NNS
6430	2842	22	of	of	IN
6430	2842	23	mammal	mammal	JJ
6430	2842	24	gastrulation	gastrulation	NN
6430	2842	25	,	,	,
6430	2842	26	especially	especially	RB
6430	2842	27	by	by	IN
6430	2842	28	Edward	Edward	NNP
6430	2842	29	Van	Van	NNP
6430	2842	30	Beneden	Beneden	NNP
6430	2842	31	's	's	POS
6430	2842	32	studies	study	NNS
6430	2842	33	of	of	IN
6430	2842	34	the	the	DT
6430	2842	35	rabbit	rabbit	NN
6430	2842	36	and	and	CC
6430	2842	37	bat	bat	NN
6430	2842	38	,	,	,
6430	2842	39	Selenka	Selenka	NNP
6430	2842	40	's	's	POS
6430	2842	41	on	on	IN
6430	2842	42	the	the	DT
6430	2842	43	marsupials	marsupial	NNS
6430	2842	44	and	and	CC
6430	2842	45	rodents	rodent	NNS
6430	2842	46	,	,	,
6430	2842	47	Heape	Heape	NNP
6430	2842	48	's	's	POS
6430	2842	49	and	and	CC
6430	2842	50	Lieberkuhn	Lieberkuhn	NNP
6430	2842	51	's	's	POS
6430	2842	52	on	on	IN
6430	2842	53	the	the	DT
6430	2842	54	mole	mole	NN
6430	2842	55	,	,	,
6430	2842	56	Kupffer	Kupffer	NNP
6430	2842	57	and	and	CC
6430	2842	58	Keibel	Keibel	NNP
6430	2842	59	's	's	POS
6430	2842	60	on	on	IN
6430	2842	61	the	the	DT
6430	2842	62	rodents	rodent	NNS
6430	2842	63	,	,	,
6430	2842	64	Bonnet	Bonnet	NNP
6430	2842	65	's	be	VBZ
6430	2842	66	on	on	IN
6430	2842	67	the	the	DT
6430	2842	68	ruminants	ruminant	NNS
6430	2842	69	,	,	,
6430	2842	70	etc	etc	FW
6430	2842	71	.	.	.
6430	2843	1	From	from	IN
6430	2843	2	the	the	DT
6430	2843	3	general	general	JJ
6430	2843	4	comparative	comparative	JJ
6430	2843	5	point	point	NN
6430	2843	6	of	of	IN
6430	2843	7	view	view	NN
6430	2843	8	,	,	,
6430	2843	9	Carl	Carl	NNP
6430	2843	10	Rabl	Rabl	NNP
6430	2843	11	in	in	IN
6430	2843	12	his	-PRON-	PRP$
6430	2843	13	theory	theory	NN
6430	2843	14	of	of	IN
6430	2843	15	the	the	DT
6430	2843	16	mesoderm	mesoderm	NN
6430	2843	17	,	,	,
6430	2843	18	Oscar	Oscar	NNP
6430	2843	19	Hertwig	Hertwig	NNP
6430	2843	20	in	in	IN
6430	2843	21	the	the	DT
6430	2843	22	latest	late	JJS
6430	2843	23	edition	edition	NN
6430	2843	24	of	of	IN
6430	2843	25	his	-PRON-	PRP$
6430	2843	26	Manual	Manual	NNP
6430	2843	27	(	(	-LRB-
6430	2843	28	1902	1902	CD
6430	2843	29	)	)	-RRB-
6430	2843	30	,	,	,
6430	2843	31	and	and	CC
6430	2843	32	Hubrecht	Hubrecht	NNP
6430	2843	33	in	in	IN
6430	2843	34	his	-PRON-	PRP$
6430	2843	35	Studies	Studies	NNPS
6430	2843	36	in	in	IN
6430	2843	37	Mammalian	Mammalian	NNP
6430	2843	38	Embryology	Embryology	NNP
6430	2843	39	(	(	-LRB-
6430	2843	40	1891	1891	CD
6430	2843	41	)	)	-RRB-
6430	2843	42	,	,	,
6430	2843	43	have	have	VBP
6430	2843	44	supported	support	VBN
6430	2843	45	the	the	DT
6430	2843	46	opinion	opinion	NN
6430	2843	47	,	,	,
6430	2843	48	and	and	CC
6430	2843	49	sought	seek	VBD
6430	2843	50	to	to	TO
6430	2843	51	derive	derive	VB
6430	2843	52	the	the	DT
6430	2843	53	peculiarly	peculiarly	RB
6430	2843	54	modified	modify	VBN
6430	2843	55	gastrulation	gastrulation	NN
6430	2843	56	of	of	IN
6430	2843	57	the	the	DT
6430	2843	58	mammal	mammal	NN
6430	2843	59	from	from	IN
6430	2843	60	that	that	DT
6430	2843	61	of	of	IN
6430	2843	62	the	the	DT
6430	2843	63	reptile	reptile	NN
6430	2843	64	.	.	.
6430	2844	1	(	(	-LRB-
6430	2844	2	FIGURE	FIGURE	NNP
6430	2844	3	1.63	1.63	CD
6430	2844	4	.	.	.
6430	2845	1	Ovum	ovum	NN
6430	2845	2	of	of	IN
6430	2845	3	the	the	DT
6430	2845	4	opossum	opossum	NN
6430	2845	5	(	(	-LRB-
6430	2845	6	Didelphys	Didelphys	NNP
6430	2845	7	)	)	-RRB-
6430	2845	8	divided	divide	VBD
6430	2845	9	into	into	IN
6430	2845	10	four	four	CD
6430	2845	11	.	.	.
6430	2846	1	(	(	-LRB-
6430	2846	2	From	from	IN
6430	2846	3	Selenka	Selenka	NNP
6430	2846	4	.	.	.
6430	2846	5	)	)	-RRB-
6430	2847	1	b	b	LS
6430	2847	2	the	the	DT
6430	2847	3	four	four	CD
6430	2847	4	segmentation	segmentation	NN
6430	2847	5	-	-	HYPH
6430	2847	6	cells	cell	NNS
6430	2847	7	,	,	,
6430	2847	8	r	r	NN
6430	2847	9	directive	directive	NN
6430	2847	10	body	body	NN
6430	2847	11	,	,	,
6430	2847	12	c	c	NNP
6430	2847	13	unnucleated	unnucleated	JJ
6430	2847	14	coagulated	coagulate	VBD
6430	2847	15	matter	matter	NN
6430	2847	16	,	,	,
6430	2847	17	p	p	NNP
6430	2847	18	,	,	,
6430	2847	19	albumin	albumin	NN
6430	2847	20	-	-	HYPH
6430	2847	21	membrane	membrane	NN
6430	2847	22	.	.	.
6430	2847	23	)	)	-RRB-
6430	2848	1	In	in	IN
6430	2848	2	the	the	DT
6430	2848	3	meantime	meantime	NN
6430	2848	4	(	(	-LRB-
6430	2848	5	1884	1884	CD
6430	2848	6	)	)	-RRB-
6430	2848	7	the	the	DT
6430	2848	8	studies	study	NNS
6430	2848	9	of	of	IN
6430	2848	10	Wilhelm	Wilhelm	NNP
6430	2848	11	Haacke	Haacke	NNP
6430	2848	12	and	and	CC
6430	2848	13	Caldwell	Caldwell	NNP
6430	2848	14	provided	provide	VBD
6430	2848	15	a	a	DT
6430	2848	16	proof	proof	NN
6430	2848	17	of	of	IN
6430	2848	18	the	the	DT
6430	2848	19	long	long	RB
6430	2848	20	-	-	HYPH
6430	2848	21	suspected	suspect	VBN
6430	2848	22	and	and	CC
6430	2848	23	very	very	RB
6430	2848	24	interesting	interesting	JJ
6430	2848	25	fact	fact	NN
6430	2848	26	,	,	,
6430	2848	27	that	that	IN
6430	2848	28	the	the	DT
6430	2848	29	lowest	low	JJS
6430	2848	30	mammals	mammal	NNS
6430	2848	31	,	,	,
6430	2848	32	the	the	DT
6430	2848	33	monotremes	monotreme	NNS
6430	2848	34	,	,	,
6430	2848	35	LAY	LAY	NNP
6430	2848	36	EGGS	EGGS	NNP
6430	2848	37	,	,	,
6430	2848	38	like	like	IN
6430	2848	39	the	the	DT
6430	2848	40	birds	bird	NNS
6430	2848	41	and	and	CC
6430	2848	42	reptiles	reptile	NNS
6430	2848	43	,	,	,
6430	2848	44	and	and	CC
6430	2848	45	are	be	VBP
6430	2848	46	not	not	RB
6430	2848	47	viviparous	viviparous	JJ
6430	2848	48	like	like	IN
6430	2848	49	the	the	DT
6430	2848	50	other	other	JJ
6430	2848	51	mammals	mammal	NNS
6430	2848	52	.	.	.
6430	2849	1	Although	although	IN
6430	2849	2	the	the	DT
6430	2849	3	gastrulation	gastrulation	NN
6430	2849	4	of	of	IN
6430	2849	5	the	the	DT
6430	2849	6	monotremes	monotreme	NNS
6430	2849	7	was	be	VBD
6430	2849	8	not	not	RB
6430	2849	9	really	really	RB
6430	2849	10	known	know	VBN
6430	2849	11	until	until	IN
6430	2849	12	studied	study	VBN
6430	2849	13	by	by	IN
6430	2849	14	Richard	Richard	NNP
6430	2849	15	Semon	Semon	NNP
6430	2849	16	in	in	IN
6430	2849	17	1894	1894	CD
6430	2849	18	,	,	,
6430	2849	19	there	there	EX
6430	2849	20	could	could	MD
6430	2849	21	be	be	VB
6430	2849	22	little	little	JJ
6430	2849	23	doubt	doubt	NN
6430	2849	24	,	,	,
6430	2849	25	in	in	IN
6430	2849	26	view	view	NN
6430	2849	27	of	of	IN
6430	2849	28	the	the	DT
6430	2849	29	great	great	JJ
6430	2849	30	size	size	NN
6430	2849	31	of	of	IN
6430	2849	32	their	-PRON-	PRP$
6430	2849	33	food	food	NN
6430	2849	34	-	-	HYPH
6430	2849	35	yelk	yelk	NNP
6430	2849	36	,	,	,
6430	2849	37	that	that	IN
6430	2849	38	their	-PRON-	PRP$
6430	2849	39	ovum	ovum	NN
6430	2849	40	-	-	HYPH
6430	2849	41	segmentation	segmentation	NN
6430	2849	42	was	be	VBD
6430	2849	43	discoid	discoid	JJ
6430	2849	44	,	,	,
6430	2849	45	and	and	CC
6430	2849	46	led	lead	VBD
6430	2849	47	to	to	IN
6430	2849	48	the	the	DT
6430	2849	49	formation	formation	NN
6430	2849	50	of	of	IN
6430	2849	51	a	a	DT
6430	2849	52	sickle	sickle	NN
6430	2849	53	-	-	HYPH
6430	2849	54	mouthed	mouthed	JJ
6430	2849	55	discogastrula	discogastrula	NN
6430	2849	56	,	,	,
6430	2849	57	as	as	IN
6430	2849	58	in	in	IN
6430	2849	59	the	the	DT
6430	2849	60	case	case	NN
6430	2849	61	of	of	IN
6430	2849	62	the	the	DT
6430	2849	63	reptiles	reptile	NNS
6430	2849	64	and	and	CC
6430	2849	65	birds	bird	NNS
6430	2849	66	.	.	.
6430	2850	1	Hence	hence	RB
6430	2850	2	I	-PRON-	PRP
6430	2850	3	had	have	VBD
6430	2850	4	,	,	,
6430	2850	5	in	in	IN
6430	2850	6	1875	1875	CD
6430	2850	7	(	(	-LRB-
6430	2850	8	in	in	IN
6430	2850	9	my	-PRON-	PRP$
6430	2850	10	essay	essay	NN
6430	2850	11	on	on	IN
6430	2850	12	The	the	DT
6430	2850	13	Gastrula	Gastrula	NNP
6430	2850	14	and	and	CC
6430	2850	15	Ovum	ovum	NN
6430	2850	16	-	-	HYPH
6430	2850	17	segmentation	segmentation	NN
6430	2850	18	of	of	IN
6430	2850	19	Animals	Animals	NNPS
6430	2850	20	)	)	-RRB-
6430	2850	21	,	,	,
6430	2850	22	counted	count	VBD
6430	2850	23	the	the	DT
6430	2850	24	monotremes	monotreme	NNS
6430	2850	25	among	among	IN
6430	2850	26	the	the	DT
6430	2850	27	discoblastic	discoblastic	JJ
6430	2850	28	vertebrates	vertebrate	NNS
6430	2850	29	.	.	.
6430	2851	1	This	this	DT
6430	2851	2	hypothesis	hypothesis	NN
6430	2851	3	was	be	VBD
6430	2851	4	established	establish	VBN
6430	2851	5	as	as	IN
6430	2851	6	a	a	DT
6430	2851	7	fact	fact	NN
6430	2851	8	nineteen	nineteen	CD
6430	2851	9	years	year	NNS
6430	2851	10	afterwards	afterwards	RB
6430	2851	11	by	by	IN
6430	2851	12	the	the	DT
6430	2851	13	careful	careful	JJ
6430	2851	14	observations	observation	NNS
6430	2851	15	of	of	IN
6430	2851	16	Semon	Semon	NNP
6430	2851	17	;	;	:
6430	2851	18	he	-PRON-	PRP
6430	2851	19	gave	give	VBD
6430	2851	20	in	in	IN
6430	2851	21	the	the	DT
6430	2851	22	second	second	JJ
6430	2851	23	volume	volume	NN
6430	2851	24	of	of	IN
6430	2851	25	his	-PRON-	PRP$
6430	2851	26	great	great	JJ
6430	2851	27	work	work	NN
6430	2851	28	,	,	,
6430	2851	29	Zoological	Zoological	NNP
6430	2851	30	Journeys	Journeys	NNP
6430	2851	31	in	in	IN
6430	2851	32	Australia	Australia	NNP
6430	2851	33	(	(	-LRB-
6430	2851	34	1894	1894	CD
6430	2851	35	)	)	-RRB-
6430	2851	36	,	,	,
6430	2851	37	the	the	DT
6430	2851	38	first	first	JJ
6430	2851	39	description	description	NN
6430	2851	40	and	and	CC
6430	2851	41	correct	correct	JJ
6430	2851	42	explanation	explanation	NN
6430	2851	43	of	of	IN
6430	2851	44	the	the	DT
6430	2851	45	discoid	discoid	JJ
6430	2851	46	gastrulation	gastrulation	NN
6430	2851	47	of	of	IN
6430	2851	48	the	the	DT
6430	2851	49	monotremes	monotreme	NNS
6430	2851	50	.	.	.
6430	2852	1	The	the	DT
6430	2852	2	fertilised	fertilised	JJ
6430	2852	3	ova	ova	NN
6430	2852	4	of	of	IN
6430	2852	5	the	the	DT
6430	2852	6	two	two	CD
6430	2852	7	living	living	NN
6430	2852	8	monotremes	monotreme	NNS
6430	2852	9	(	(	-LRB-
6430	2852	10	Echidna	Echidna	NNP
6430	2852	11	and	and	CC
6430	2852	12	Ornithorhynchus	Ornithorhynchus	NNP
6430	2852	13	)	)	-RRB-
6430	2852	14	are	be	VBP
6430	2852	15	balls	ball	NNS
6430	2852	16	of	of	IN
6430	2852	17	one	one	CD
6430	2852	18	-	-	HYPH
6430	2852	19	fifth	fifth	NN
6430	2852	20	of	of	IN
6430	2852	21	an	an	DT
6430	2852	22	inch	inch	NN
6430	2852	23	in	in	IN
6430	2852	24	diameter	diameter	NN
6430	2852	25	,	,	,
6430	2852	26	enclosed	enclose	VBN
6430	2852	27	in	in	IN
6430	2852	28	a	a	DT
6430	2852	29	stiff	stiff	JJ
6430	2852	30	shell	shell	NN
6430	2852	31	;	;	:
6430	2852	32	but	but	CC
6430	2852	33	they	-PRON-	PRP
6430	2852	34	grow	grow	VBP
6430	2852	35	considerably	considerably	RB
6430	2852	36	during	during	IN
6430	2852	37	development	development	NN
6430	2852	38	,	,	,
6430	2852	39	so	so	IN
6430	2852	40	that	that	IN
6430	2852	41	when	when	WRB
6430	2852	42	laid	lay	VBD
6430	2852	43	the	the	DT
6430	2852	44	egg	egg	NN
6430	2852	45	is	be	VBZ
6430	2852	46	three	three	CD
6430	2852	47	times	time	NNS
6430	2852	48	as	as	RB
6430	2852	49	large	large	JJ
6430	2852	50	.	.	.
6430	2853	1	The	the	DT
6430	2853	2	structure	structure	NN
6430	2853	3	of	of	IN
6430	2853	4	the	the	DT
6430	2853	5	plentiful	plentiful	JJ
6430	2853	6	yelk	yelk	NN
6430	2853	7	,	,	,
6430	2853	8	and	and	CC
6430	2853	9	especially	especially	RB
6430	2853	10	the	the	DT
6430	2853	11	relation	relation	NN
6430	2853	12	of	of	IN
6430	2853	13	the	the	DT
6430	2853	14	yellow	yellow	NN
6430	2853	15	and	and	CC
6430	2853	16	the	the	DT
6430	2853	17	white	white	NNP
6430	2853	18	yelk	yelk	NNP
6430	2853	19	,	,	,
6430	2853	20	are	be	VBP
6430	2853	21	just	just	RB
6430	2853	22	the	the	DT
6430	2853	23	same	same	JJ
6430	2853	24	as	as	IN
6430	2853	25	in	in	IN
6430	2853	26	the	the	DT
6430	2853	27	reptiles	reptile	NNS
6430	2853	28	and	and	CC
6430	2853	29	birds	bird	NNS
6430	2853	30	.	.	.
6430	2854	1	As	as	IN
6430	2854	2	with	with	IN
6430	2854	3	these	these	DT
6430	2854	4	,	,	,
6430	2854	5	partial	partial	JJ
6430	2854	6	cleavage	cleavage	NN
6430	2854	7	takes	take	VBZ
6430	2854	8	place	place	NN
6430	2854	9	at	at	IN
6430	2854	10	a	a	DT
6430	2854	11	spot	spot	NN
6430	2854	12	on	on	IN
6430	2854	13	the	the	DT
6430	2854	14	surface	surface	NN
6430	2854	15	at	at	IN
6430	2854	16	which	which	WDT
6430	2854	17	the	the	DT
6430	2854	18	small	small	JJ
6430	2854	19	formative	formative	JJ
6430	2854	20	yelk	yelk	NN
6430	2854	21	and	and	CC
6430	2854	22	the	the	DT
6430	2854	23	nucleus	nucleus	NN
6430	2854	24	it	-PRON-	PRP
6430	2854	25	encloses	enclose	VBZ
6430	2854	26	are	be	VBP
6430	2854	27	found	find	VBN
6430	2854	28	.	.	.
6430	2855	1	First	first	RB
6430	2855	2	is	be	VBZ
6430	2855	3	formed	form	VBN
6430	2855	4	a	a	DT
6430	2855	5	lens	lens	NN
6430	2855	6	-	-	HYPH
6430	2855	7	shaped	shape	VBN
6430	2855	8	circular	circular	JJ
6430	2855	9	germinal	germinal	JJ
6430	2855	10	disk	disk	NN
6430	2855	11	.	.	.
6430	2856	1	This	this	DT
6430	2856	2	is	be	VBZ
6430	2856	3	made	make	VBN
6430	2856	4	up	up	RP
6430	2856	5	of	of	IN
6430	2856	6	several	several	JJ
6430	2856	7	strata	strata	NN
6430	2856	8	of	of	IN
6430	2856	9	cells	cell	NNS
6430	2856	10	,	,	,
6430	2856	11	but	but	CC
6430	2856	12	it	-PRON-	PRP
6430	2856	13	spreads	spread	VBZ
6430	2856	14	over	over	IN
6430	2856	15	the	the	DT
6430	2856	16	yelk	yelk	NN
6430	2856	17	-	-	HYPH
6430	2856	18	ball	ball	NN
6430	2856	19	,	,	,
6430	2856	20	and	and	CC
6430	2856	21	thus	thus	RB
6430	2856	22	becomes	become	VBZ
6430	2856	23	a	a	DT
6430	2856	24	one	one	CD
6430	2856	25	-	-	HYPH
6430	2856	26	layered	layered	JJ
6430	2856	27	blastula	blastula	NN
6430	2856	28	.	.	.
6430	2857	1	If	if	IN
6430	2857	2	we	-PRON-	PRP
6430	2857	3	then	then	RB
6430	2857	4	imagine	imagine	VBP
6430	2857	5	the	the	DT
6430	2857	6	yelk	yelk	NN
6430	2857	7	it	-PRON-	PRP
6430	2857	8	contains	contain	VBZ
6430	2857	9	to	to	TO
6430	2857	10	be	be	VB
6430	2857	11	dissolved	dissolve	VBN
6430	2857	12	and	and	CC
6430	2857	13	replaced	replace	VBN
6430	2857	14	by	by	IN
6430	2857	15	a	a	DT
6430	2857	16	clear	clear	JJ
6430	2857	17	liquid	liquid	NN
6430	2857	18	,	,	,
6430	2857	19	we	-PRON-	PRP
6430	2857	20	have	have	VBP
6430	2857	21	the	the	DT
6430	2857	22	characteristic	characteristic	JJ
6430	2857	23	blastula	blastula	NN
6430	2857	24	of	of	IN
6430	2857	25	the	the	DT
6430	2857	26	higher	high	JJR
6430	2857	27	mammals	mammal	NNS
6430	2857	28	.	.	.
6430	2858	1	In	in	IN
6430	2858	2	these	these	DT
6430	2858	3	the	the	DT
6430	2858	4	gastrulation	gastrulation	NN
6430	2858	5	proceeds	proceed	VBZ
6430	2858	6	in	in	IN
6430	2858	7	two	two	CD
6430	2858	8	phases	phase	NNS
6430	2858	9	,	,	,
6430	2858	10	as	as	IN
6430	2858	11	Semon	Semon	NNP
6430	2858	12	rightly	rightly	RB
6430	2858	13	observes	observe	VBZ
6430	2858	14	:	:	:
6430	2858	15	firstly	firstly	RB
6430	2858	16	,	,	,
6430	2858	17	formation	formation	NN
6430	2858	18	of	of	IN
6430	2858	19	the	the	DT
6430	2858	20	entoderm	entoderm	NN
6430	2858	21	by	by	IN
6430	2858	22	cleavage	cleavage	NN
6430	2858	23	at	at	IN
6430	2858	24	the	the	DT
6430	2858	25	centre	centre	NN
6430	2858	26	and	and	CC
6430	2858	27	further	further	JJ
6430	2858	28	growth	growth	NN
6430	2858	29	at	at	IN
6430	2858	30	the	the	DT
6430	2858	31	edge	edge	NN
6430	2858	32	;	;	:
6430	2858	33	secondly	secondly	RB
6430	2858	34	,	,	,
6430	2858	35	invagination	invagination	NN
6430	2858	36	.	.	.
6430	2859	1	In	in	IN
6430	2859	2	the	the	DT
6430	2859	3	monotremes	monotreme	NNS
6430	2859	4	more	more	RBR
6430	2859	5	primitive	primitive	JJ
6430	2859	6	conditions	condition	NNS
6430	2859	7	have	have	VBP
6430	2859	8	been	be	VBN
6430	2859	9	retained	retain	VBN
6430	2859	10	better	well	RBR
6430	2859	11	than	than	IN
6430	2859	12	in	in	IN
6430	2859	13	the	the	DT
6430	2859	14	reptiles	reptile	NNS
6430	2859	15	and	and	CC
6430	2859	16	birds	bird	NNS
6430	2859	17	.	.	.
6430	2860	1	In	in	IN
6430	2860	2	the	the	DT
6430	2860	3	latter	latter	JJ
6430	2860	4	,	,	,
6430	2860	5	before	before	IN
6430	2860	6	the	the	DT
6430	2860	7	commencement	commencement	NN
6430	2860	8	of	of	IN
6430	2860	9	the	the	DT
6430	2860	10	gastrula	gastrula	NN
6430	2860	11	-	-	HYPH
6430	2860	12	folding	fold	VBG
6430	2860	13	,	,	,
6430	2860	14	we	-PRON-	PRP
6430	2860	15	have	have	VBP
6430	2860	16	,	,	,
6430	2860	17	at	at	IN
6430	2860	18	least	least	JJS
6430	2860	19	at	at	IN
6430	2860	20	the	the	DT
6430	2860	21	periphery	periphery	NN
6430	2860	22	,	,	,
6430	2860	23	a	a	DT
6430	2860	24	two	two	CD
6430	2860	25	-	-	HYPH
6430	2860	26	layered	layered	JJ
6430	2860	27	embryo	embryo	NN
6430	2860	28	forming	form	VBG
6430	2860	29	from	from	IN
6430	2860	30	the	the	DT
6430	2860	31	cleavage	cleavage	NN
6430	2860	32	.	.	.
6430	2861	1	But	but	CC
6430	2861	2	in	in	IN
6430	2861	3	the	the	DT
6430	2861	4	monotremes	monotreme	NNS
6430	2861	5	the	the	DT
6430	2861	6	formation	formation	NN
6430	2861	7	of	of	IN
6430	2861	8	the	the	DT
6430	2861	9	cenogenetic	cenogenetic	JJ
6430	2861	10	entoderm	entoderm	NN
6430	2861	11	does	do	VBZ
6430	2861	12	not	not	RB
6430	2861	13	precede	precede	VB
6430	2861	14	the	the	DT
6430	2861	15	invagination	invagination	NN
6430	2861	16	;	;	:
6430	2861	17	hence	hence	RB
6430	2861	18	in	in	IN
6430	2861	19	this	this	DT
6430	2861	20	case	case	NN
6430	2861	21	the	the	DT
6430	2861	22	construction	construction	NN
6430	2861	23	of	of	IN
6430	2861	24	the	the	DT
6430	2861	25	germinal	germinal	JJ
6430	2861	26	layers	layer	NNS
6430	2861	27	is	be	VBZ
6430	2861	28	less	less	RBR
6430	2861	29	modified	modified	JJ
6430	2861	30	than	than	IN
6430	2861	31	in	in	IN
6430	2861	32	the	the	DT
6430	2861	33	other	other	JJ
6430	2861	34	amniota	amniota	NNP
6430	2861	35	.	.	.
6430	2862	1	The	the	DT
6430	2862	2	marsupials	marsupial	NNS
6430	2862	3	,	,	,
6430	2862	4	a	a	DT
6430	2862	5	second	second	JJ
6430	2862	6	sub	sub	JJ
6430	2862	7	-	-	NN
6430	2862	8	class	class	NN
6430	2862	9	,	,	,
6430	2862	10	come	come	VB
6430	2862	11	next	next	RB
6430	2862	12	to	to	IN
6430	2862	13	the	the	DT
6430	2862	14	oviparous	oviparous	JJ
6430	2862	15	monotremes	monotreme	NNS
6430	2862	16	,	,	,
6430	2862	17	the	the	DT
6430	2862	18	oldest	old	JJS
6430	2862	19	of	of	IN
6430	2862	20	the	the	DT
6430	2862	21	mammals	mammal	NNS
6430	2862	22	.	.	.
6430	2863	1	But	but	CC
6430	2863	2	as	as	IN
6430	2863	3	in	in	IN
6430	2863	4	their	-PRON-	PRP$
6430	2863	5	case	case	NN
6430	2863	6	the	the	DT
6430	2863	7	food	food	NN
6430	2863	8	-	-	HYPH
6430	2863	9	yelk	yelk	NNP
6430	2863	10	is	be	VBZ
6430	2863	11	already	already	RB
6430	2863	12	atrophied	atrophy	VBN
6430	2863	13	,	,	,
6430	2863	14	and	and	CC
6430	2863	15	the	the	DT
6430	2863	16	little	little	JJ
6430	2863	17	ovum	ovum	NN
6430	2863	18	develops	develop	VBZ
6430	2863	19	within	within	IN
6430	2863	20	the	the	DT
6430	2863	21	mother	mother	NN
6430	2863	22	's	's	POS
6430	2863	23	body	body	NN
6430	2863	24	,	,	,
6430	2863	25	the	the	DT
6430	2863	26	partial	partial	JJ
6430	2863	27	cleavage	cleavage	NN
6430	2863	28	has	have	VBZ
6430	2863	29	been	be	VBN
6430	2863	30	reconverted	reconvert	VBN
6430	2863	31	into	into	IN
6430	2863	32	total	total	NN
6430	2863	33	.	.	.
6430	2864	1	One	one	CD
6430	2864	2	section	section	NN
6430	2864	3	of	of	IN
6430	2864	4	the	the	DT
6430	2864	5	marsupials	marsupial	NNS
6430	2864	6	still	still	RB
6430	2864	7	show	show	VBP
6430	2864	8	points	point	NNS
6430	2864	9	of	of	IN
6430	2864	10	agreement	agreement	NN
6430	2864	11	with	with	IN
6430	2864	12	the	the	DT
6430	2864	13	monotremes	monotreme	NNS
6430	2864	14	,	,	,
6430	2864	15	while	while	IN
6430	2864	16	another	another	DT
6430	2864	17	section	section	NN
6430	2864	18	of	of	IN
6430	2864	19	them	-PRON-	PRP
6430	2864	20	,	,	,
6430	2864	21	according	accord	VBG
6430	2864	22	to	to	IN
6430	2864	23	the	the	DT
6430	2864	24	splendid	splendid	JJ
6430	2864	25	investigations	investigation	NNS
6430	2864	26	of	of	IN
6430	2864	27	Selenka	Selenka	NNP
6430	2864	28	,	,	,
6430	2864	29	form	form	VB
6430	2864	30	a	a	DT
6430	2864	31	connecting	connect	VBG
6430	2864	32	-	-	HYPH
6430	2864	33	link	link	NN
6430	2864	34	between	between	IN
6430	2864	35	these	these	DT
6430	2864	36	and	and	CC
6430	2864	37	the	the	DT
6430	2864	38	placentals	placental	NNS
6430	2864	39	.	.	.
6430	2865	1	(	(	-LRB-
6430	2865	2	FIGURE	FIGURE	NNP
6430	2865	3	1.64	1.64	CD
6430	2865	4	.	.	.
6430	2866	1	Blastula	blastula	NN
6430	2866	2	of	of	IN
6430	2866	3	the	the	DT
6430	2866	4	opossum	opossum	NN
6430	2866	5	(	(	-LRB-
6430	2866	6	Didelphys	Didelphys	NNP
6430	2866	7	)	)	-RRB-
6430	2866	8	.	.	.
6430	2867	1	(	(	-LRB-
6430	2867	2	From	from	IN
6430	2867	3	Selenka	Selenka	NNP
6430	2867	4	.	.	.
6430	2867	5	)	)	-RRB-
6430	2868	1	a	a	DT
6430	2868	2	animal	animal	NN
6430	2868	3	pole	pole	NN
6430	2868	4	of	of	IN
6430	2868	5	the	the	DT
6430	2868	6	blastula	blastula	NN
6430	2868	7	,	,	,
6430	2868	8	v	v	LS
6430	2868	9	vegetal	vegetal	NNP
6430	2868	10	pole	pole	NNP
6430	2868	11	,	,	,
6430	2868	12	en	en	IN
6430	2868	13	mother	mother	NN
6430	2868	14	-	-	HYPH
6430	2868	15	cell	cell	NN
6430	2868	16	of	of	IN
6430	2868	17	the	the	DT
6430	2868	18	entoderm	entoderm	NN
6430	2868	19	,	,	,
6430	2868	20	ex	ex	FW
6430	2868	21	ectodermic	ectodermic	NN
6430	2868	22	cells	cell	NNS
6430	2868	23	,	,	,
6430	2868	24	s	s	NN
6430	2868	25	spermia	spermia	NN
6430	2868	26	,	,	,
6430	2868	27	ib	ib	IN
6430	2868	28	unnucleated	unnucleated	JJ
6430	2868	29	yelk	yelk	NN
6430	2868	30	-	-	HYPH
6430	2868	31	balls	ball	NNS
6430	2868	32	(	(	-LRB-
6430	2868	33	remainder	remainder	NN
6430	2868	34	of	of	IN
6430	2868	35	the	the	DT
6430	2868	36	food	food	NN
6430	2868	37	-	-	HYPH
6430	2868	38	yelk	yelk	NNP
6430	2868	39	)	)	-RRB-
6430	2868	40	,	,	,
6430	2868	41	p	p	NN
6430	2868	42	albumin	albumin	NN
6430	2868	43	membrane	membrane	NN
6430	2868	44	.	.	.
6430	2868	45	)	)	-RRB-
6430	2869	1	The	the	DT
6430	2869	2	fertilised	fertilise	VBN
6430	2869	3	ovum	ovum	NN
6430	2869	4	of	of	IN
6430	2869	5	the	the	DT
6430	2869	6	opossum	opossum	NN
6430	2869	7	(	(	-LRB-
6430	2869	8	Didelphys	Didelphys	NNP
6430	2869	9	)	)	-RRB-
6430	2869	10	divides	divide	VBZ
6430	2869	11	,	,	,
6430	2869	12	according	accord	VBG
6430	2869	13	to	to	IN
6430	2869	14	Selenka	Selenka	NNP
6430	2869	15	,	,	,
6430	2869	16	first	first	RB
6430	2869	17	into	into	IN
6430	2869	18	two	two	CD
6430	2869	19	,	,	,
6430	2869	20	then	then	RB
6430	2869	21	four	four	CD
6430	2869	22	,	,	,
6430	2869	23	then	then	RB
6430	2869	24	eight	eight	CD
6430	2869	25	equal	equal	JJ
6430	2869	26	cells	cell	NNS
6430	2869	27	;	;	:
6430	2869	28	hence	hence	RB
6430	2869	29	the	the	DT
6430	2869	30	segmentation	segmentation	NN
6430	2869	31	is	be	VBZ
6430	2869	32	at	at	IN
6430	2869	33	first	first	RB
6430	2869	34	equal	equal	JJ
6430	2869	35	or	or	CC
6430	2869	36	homogeneous	homogeneous	JJ
6430	2869	37	.	.	.
6430	2870	1	But	but	CC
6430	2870	2	in	in	IN
6430	2870	3	the	the	DT
6430	2870	4	course	course	NN
6430	2870	5	of	of	IN
6430	2870	6	the	the	DT
6430	2870	7	cleavage	cleavage	NN
6430	2870	8	a	a	DT
6430	2870	9	larger	large	JJR
6430	2870	10	cell	cell	NN
6430	2870	11	,	,	,
6430	2870	12	distinguished	distinguish	VBN
6430	2870	13	by	by	IN
6430	2870	14	its	-PRON-	PRP$
6430	2870	15	less	less	RBR
6430	2870	16	clear	clear	JJ
6430	2870	17	plasm	plasm	NN
6430	2870	18	and	and	CC
6430	2870	19	its	-PRON-	PRP$
6430	2870	20	containing	contain	VBG
6430	2870	21	more	more	RBR
6430	2870	22	yelk	yelk	NNP
6430	2870	23	-	-	HYPH
6430	2870	24	granules	granule	NNS
6430	2870	25	(	(	-LRB-
6430	2870	26	the	the	DT
6430	2870	27	mother	mother	NN
6430	2870	28	cell	cell	NN
6430	2870	29	of	of	IN
6430	2870	30	the	the	DT
6430	2870	31	entoderm	entoderm	NN
6430	2870	32	,	,	,
6430	2870	33	Figure	Figure	NNP
6430	2870	34	1.64	1.64	CD
6430	2870	35	en	en	IN
6430	2870	36	)	)	-RRB-
6430	2870	37	,	,	,
6430	2870	38	separates	separate	NNS
6430	2870	39	from	from	IN
6430	2870	40	the	the	DT
6430	2870	41	others	other	NNS
6430	2870	42	;	;	:
6430	2870	43	the	the	DT
6430	2870	44	latter	latter	JJ
6430	2870	45	multiply	multiply	NNP
6430	2870	46	more	more	RBR
6430	2870	47	rapidly	rapidly	RB
6430	2870	48	than	than	IN
6430	2870	49	the	the	DT
6430	2870	50	former	former	JJ
6430	2870	51	.	.	.
6430	2871	1	As	as	IN
6430	2871	2	,	,	,
6430	2871	3	further	further	RB
6430	2871	4	,	,	,
6430	2871	5	a	a	DT
6430	2871	6	quantity	quantity	NN
6430	2871	7	of	of	IN
6430	2871	8	fluid	fluid	JJ
6430	2871	9	gathers	gather	NNS
6430	2871	10	in	in	IN
6430	2871	11	the	the	DT
6430	2871	12	morula	morula	NN
6430	2871	13	,	,	,
6430	2871	14	we	-PRON-	PRP
6430	2871	15	get	get	VBP
6430	2871	16	a	a	DT
6430	2871	17	round	round	JJ
6430	2871	18	blastula	blastula	NN
6430	2871	19	,	,	,
6430	2871	20	the	the	DT
6430	2871	21	wall	wall	NN
6430	2871	22	of	of	IN
6430	2871	23	which	which	WDT
6430	2871	24	is	be	VBZ
6430	2871	25	of	of	IN
6430	2871	26	varying	vary	VBG
6430	2871	27	thickness	thickness	NN
6430	2871	28	,	,	,
6430	2871	29	like	like	IN
6430	2871	30	that	that	DT
6430	2871	31	of	of	IN
6430	2871	32	the	the	DT
6430	2871	33	amphioxus	amphioxus	JJ
6430	2871	34	(	(	-LRB-
6430	2871	35	Figure	figure	NN
6430	2871	36	1.38	1.38	CD
6430	2871	37	E	E	NNS
6430	2871	38	)	)	-RRB-
6430	2871	39	and	and	CC
6430	2871	40	the	the	DT
6430	2871	41	amphibia	amphibia	NNP
6430	2871	42	(	(	-LRB-
6430	2871	43	Figure	Figure	NNP
6430	2871	44	1.45	1.45	CD
6430	2871	45	)	)	-RRB-
6430	2871	46	.	.	.
6430	2872	1	The	the	DT
6430	2872	2	upper	upper	JJ
6430	2872	3	or	or	CC
6430	2872	4	animal	animal	NN
6430	2872	5	hemisphere	hemisphere	NN
6430	2872	6	is	be	VBZ
6430	2872	7	formed	form	VBN
6430	2872	8	of	of	IN
6430	2872	9	a	a	DT
6430	2872	10	large	large	JJ
6430	2872	11	number	number	NN
6430	2872	12	of	of	IN
6430	2872	13	small	small	JJ
6430	2872	14	cells	cell	NNS
6430	2872	15	;	;	:
6430	2872	16	the	the	DT
6430	2872	17	lower	low	JJR
6430	2872	18	or	or	CC
6430	2872	19	vegetal	vegetal	JJ
6430	2872	20	hemisphere	hemisphere	NN
6430	2872	21	of	of	IN
6430	2872	22	a	a	DT
6430	2872	23	small	small	JJ
6430	2872	24	number	number	NN
6430	2872	25	of	of	IN
6430	2872	26	large	large	JJ
6430	2872	27	cells	cell	NNS
6430	2872	28	.	.	.
6430	2873	1	One	one	CD
6430	2873	2	of	of	IN
6430	2873	3	the	the	DT
6430	2873	4	latter	latter	JJ
6430	2873	5	,	,	,
6430	2873	6	distinguished	distinguish	VBN
6430	2873	7	by	by	IN
6430	2873	8	its	-PRON-	PRP$
6430	2873	9	size	size	NN
6430	2873	10	(	(	-LRB-
6430	2873	11	Figure	figure	NN
6430	2873	12	1.64	1.64	CD
6430	2873	13	en	en	IN
6430	2873	14	)	)	-RRB-
6430	2873	15	,	,	,
6430	2873	16	lies	lie	VBZ
6430	2873	17	at	at	IN
6430	2873	18	the	the	DT
6430	2873	19	vegetal	vegetal	JJ
6430	2873	20	pole	pole	NN
6430	2873	21	of	of	IN
6430	2873	22	the	the	DT
6430	2873	23	blastula	blastula	NN
6430	2873	24	-	-	HYPH
6430	2873	25	axis	axis	NNP
6430	2873	26	,	,	,
6430	2873	27	at	at	IN
6430	2873	28	the	the	DT
6430	2873	29	point	point	NN
6430	2873	30	where	where	WRB
6430	2873	31	the	the	DT
6430	2873	32	primitive	primitive	JJ
6430	2873	33	mouth	mouth	NN
6430	2873	34	afterwards	afterwards	RB
6430	2873	35	appears	appear	VBZ
6430	2873	36	.	.	.
6430	2874	1	This	this	DT
6430	2874	2	is	be	VBZ
6430	2874	3	the	the	DT
6430	2874	4	mother	mother	NN
6430	2874	5	-	-	HYPH
6430	2874	6	cell	cell	NN
6430	2874	7	of	of	IN
6430	2874	8	the	the	DT
6430	2874	9	entoderm	entoderm	NN
6430	2874	10	;	;	:
6430	2874	11	it	-PRON-	PRP
6430	2874	12	now	now	RB
6430	2874	13	begins	begin	VBZ
6430	2874	14	to	to	TO
6430	2874	15	multiply	multiply	VB
6430	2874	16	by	by	IN
6430	2874	17	cleavage	cleavage	NN
6430	2874	18	,	,	,
6430	2874	19	and	and	CC
6430	2874	20	the	the	DT
6430	2874	21	daughter	daughter	NN
6430	2874	22	-	-	HYPH
6430	2874	23	cells	cell	NNS
6430	2874	24	(	(	-LRB-
6430	2874	25	Figure	figure	NN
6430	2874	26	1.65	1.65	CD
6430	2874	27	i	i	PRP
6430	2874	28	)	)	-RRB-
6430	2874	29	spread	spread	VBD
6430	2874	30	out	out	RP
6430	2874	31	from	from	IN
6430	2874	32	this	this	DT
6430	2874	33	spot	spot	NN
6430	2874	34	over	over	IN
6430	2874	35	the	the	DT
6430	2874	36	inner	inner	JJ
6430	2874	37	surface	surface	NN
6430	2874	38	of	of	IN
6430	2874	39	the	the	DT
6430	2874	40	blastula	blastula	NN
6430	2874	41	,	,	,
6430	2874	42	though	though	IN
6430	2874	43	at	at	IN
6430	2874	44	first	first	RB
6430	2874	45	only	only	RB
6430	2874	46	over	over	IN
6430	2874	47	the	the	DT
6430	2874	48	vegetal	vegetal	JJ
6430	2874	49	hemisphere	hemisphere	NN
6430	2874	50	.	.	.
6430	2875	1	The	the	DT
6430	2875	2	less	less	RBR
6430	2875	3	clear	clear	JJ
6430	2875	4	entodermic	entodermic	JJ
6430	2875	5	cells	cell	NNS
6430	2875	6	(	(	-LRB-
6430	2875	7	i	i	NN
6430	2875	8	)	)	-RRB-
6430	2875	9	are	be	VBP
6430	2875	10	distinguished	distinguish	VBN
6430	2875	11	at	at	IN
6430	2875	12	first	first	RB
6430	2875	13	by	by	IN
6430	2875	14	their	-PRON-	PRP$
6430	2875	15	rounder	rounder	NN
6430	2875	16	shape	shape	NN
6430	2875	17	and	and	CC
6430	2875	18	darker	dark	JJR
6430	2875	19	nuclei	nucleus	NNS
6430	2875	20	from	from	IN
6430	2875	21	the	the	DT
6430	2875	22	higher	high	JJR
6430	2875	23	,	,	,
6430	2875	24	clearer	clear	JJR
6430	2875	25	,	,	,
6430	2875	26	and	and	CC
6430	2875	27	longer	long	RBR
6430	2875	28	entodermic	entodermic	JJ
6430	2875	29	cells	cell	NNS
6430	2875	30	(	(	-LRB-
6430	2875	31	e	e	NNP
6430	2875	32	)	)	-RRB-
6430	2875	33	,	,	,
6430	2875	34	afterwards	afterwards	RB
6430	2875	35	both	both	DT
6430	2875	36	are	be	VBP
6430	2875	37	greatly	greatly	RB
6430	2875	38	flattened	flatten	VBN
6430	2875	39	,	,	,
6430	2875	40	the	the	DT
6430	2875	41	inner	inner	JJ
6430	2875	42	blastodermic	blastodermic	NN
6430	2875	43	cells	cell	NNS
6430	2875	44	more	more	JJR
6430	2875	45	than	than	IN
6430	2875	46	the	the	DT
6430	2875	47	outer	outer	NN
6430	2875	48	.	.	.
6430	2876	1	(	(	-LRB-
6430	2876	2	FIGURE	FIGURE	NNP
6430	2876	3	1.65	1.65	CD
6430	2876	4	.	.	.
6430	2877	1	Blastula	blastula	NN
6430	2877	2	of	of	IN
6430	2877	3	the	the	DT
6430	2877	4	opossum	opossum	NN
6430	2877	5	(	(	-LRB-
6430	2877	6	Didelphys	Didelphys	NNP
6430	2877	7	)	)	-RRB-
6430	2877	8	at	at	IN
6430	2877	9	the	the	DT
6430	2877	10	beginning	beginning	NN
6430	2877	11	of	of	IN
6430	2877	12	gastrulation	gastrulation	NN
6430	2877	13	.	.	.
6430	2878	1	(	(	-LRB-
6430	2878	2	From	from	IN
6430	2878	3	Selenka	Selenka	NNP
6430	2878	4	.	.	.
6430	2878	5	)	)	-RRB-
6430	2879	1	e	e	NNP
6430	2879	2	ectoderm	ectoderm	NNP
6430	2879	3	,	,	,
6430	2879	4	i	i	PRP
6430	2879	5	entoderm	entoderm	NN
6430	2879	6	;	;	:
6430	2879	7	a	a	DT
6430	2879	8	animal	animal	NN
6430	2879	9	pole	pole	NN
6430	2879	10	,	,	,
6430	2879	11	u	u	NNP
6430	2879	12	primitive	primitive	JJ
6430	2879	13	mouth	mouth	NN
6430	2879	14	at	at	IN
6430	2879	15	the	the	DT
6430	2879	16	vegetal	vegetal	NNP
6430	2879	17	pole	pole	NNP
6430	2879	18	,	,	,
6430	2879	19	f	f	NNP
6430	2879	20	segmentation	segmentation	NN
6430	2879	21	-	-	HYPH
6430	2879	22	cavity	cavity	NN
6430	2879	23	,	,	,
6430	2879	24	d	d	DT
6430	2879	25	unnucleated	unnucleated	JJ
6430	2879	26	yelk	yelk	NN
6430	2879	27	-	-	HYPH
6430	2879	28	balls	ball	NNS
6430	2879	29	(	(	-LRB-
6430	2879	30	relics	relic	NNS
6430	2879	31	of	of	IN
6430	2879	32	the	the	DT
6430	2879	33	reduced	reduced	JJ
6430	2879	34	food	food	NN
6430	2879	35	-	-	HYPH
6430	2879	36	yelk	yelk	NNP
6430	2879	37	)	)	-RRB-
6430	2879	38	,	,	,
6430	2879	39	c	c	NN
6430	2879	40	nucleated	nucleate	VBD
6430	2879	41	curd	curd	NNP
6430	2879	42	(	(	-LRB-
6430	2879	43	without	without	IN
6430	2879	44	yelk	yelk	NNP
6430	2879	45	-	-	HYPH
6430	2879	46	granules	granule	NNS
6430	2879	47	)	)	-RRB-
6430	2879	48	.	.	.
6430	2880	1	FIGURE	FIGURE	NNP
6430	2880	2	1.66	1.66	CD
6430	2880	3	.	.	.
6430	2881	1	Oval	oval	JJ
6430	2881	2	gastrula	gastrula	NN
6430	2881	3	of	of	IN
6430	2881	4	the	the	DT
6430	2881	5	opossum	opossum	NN
6430	2881	6	(	(	-LRB-
6430	2881	7	Didelphys	Didelphys	NNP
6430	2881	8	)	)	-RRB-
6430	2881	9	,	,	,
6430	2881	10	about	about	RB
6430	2881	11	eight	eight	CD
6430	2881	12	hours	hour	NNS
6430	2881	13	old	old	JJ
6430	2881	14	.	.	.
6430	2882	1	(	(	-LRB-
6430	2882	2	From	from	IN
6430	2882	3	Selenka	Selenka	NNP
6430	2882	4	)	)	-RRB-
6430	2882	5	(	(	-LRB-
6430	2882	6	external	external	JJ
6430	2882	7	view	view	NN
6430	2882	8	)	)	-RRB-
6430	2882	9	.	.	.
6430	2882	10	)	)	-RRB-
6430	2883	1	The	the	DT
6430	2883	2	unnucleated	unnucleated	JJ
6430	2883	3	yelk	yelk	NN
6430	2883	4	-	-	HYPH
6430	2883	5	balls	ball	NNS
6430	2883	6	and	and	CC
6430	2883	7	curd	curd	NN
6430	2883	8	(	(	-LRB-
6430	2883	9	Figure	figure	NN
6430	2883	10	1.65	1.65	CD
6430	2883	11	d	d	NNS
6430	2883	12	)	)	-RRB-
6430	2883	13	that	that	IN
6430	2883	14	we	-PRON-	PRP
6430	2883	15	find	find	VBP
6430	2883	16	in	in	IN
6430	2883	17	the	the	DT
6430	2883	18	fluid	fluid	NN
6430	2883	19	of	of	IN
6430	2883	20	the	the	DT
6430	2883	21	blastula	blastula	NN
6430	2883	22	in	in	IN
6430	2883	23	these	these	DT
6430	2883	24	marsupials	marsupial	NNS
6430	2883	25	are	be	VBP
6430	2883	26	very	very	RB
6430	2883	27	remarkable	remarkable	JJ
6430	2883	28	;	;	:
6430	2883	29	they	-PRON-	PRP
6430	2883	30	are	be	VBP
6430	2883	31	the	the	DT
6430	2883	32	relics	relic	NNS
6430	2883	33	of	of	IN
6430	2883	34	the	the	DT
6430	2883	35	atrophied	atrophy	VBN
6430	2883	36	food	food	NN
6430	2883	37	-	-	HYPH
6430	2883	38	yelk	yelk	NNP
6430	2883	39	,	,	,
6430	2883	40	which	which	WDT
6430	2883	41	was	be	VBD
6430	2883	42	developed	develop	VBN
6430	2883	43	in	in	IN
6430	2883	44	their	-PRON-	PRP$
6430	2883	45	ancestors	ancestor	NNS
6430	2883	46	,	,	,
6430	2883	47	the	the	DT
6430	2883	48	monotremes	monotreme	NNS
6430	2883	49	,	,	,
6430	2883	50	and	and	CC
6430	2883	51	in	in	IN
6430	2883	52	the	the	DT
6430	2883	53	reptiles	reptile	NNS
6430	2883	54	.	.	.
6430	2884	1	In	in	IN
6430	2884	2	the	the	DT
6430	2884	3	further	further	JJ
6430	2884	4	course	course	NN
6430	2884	5	of	of	IN
6430	2884	6	the	the	DT
6430	2884	7	gastrulation	gastrulation	NN
6430	2884	8	of	of	IN
6430	2884	9	the	the	DT
6430	2884	10	opossum	opossum	NN
6430	2884	11	the	the	DT
6430	2884	12	oval	oval	JJ
6430	2884	13	shape	shape	NN
6430	2884	14	of	of	IN
6430	2884	15	the	the	DT
6430	2884	16	gastrula	gastrula	NN
6430	2884	17	(	(	-LRB-
6430	2884	18	Figure	figure	NN
6430	2884	19	1.66	1.66	CD
6430	2884	20	)	)	-RRB-
6430	2884	21	gradually	gradually	RB
6430	2884	22	changes	change	VBZ
6430	2884	23	into	into	IN
6430	2884	24	globular	globular	JJ
6430	2884	25	,	,	,
6430	2884	26	a	a	DT
6430	2884	27	larger	large	JJR
6430	2884	28	quantity	quantity	NN
6430	2884	29	of	of	IN
6430	2884	30	fluid	fluid	NN
6430	2884	31	accumulating	accumulating	NN
6430	2884	32	in	in	IN
6430	2884	33	the	the	DT
6430	2884	34	vesicle	vesicle	NN
6430	2884	35	.	.	.
6430	2885	1	At	at	IN
6430	2885	2	the	the	DT
6430	2885	3	same	same	JJ
6430	2885	4	time	time	NN
6430	2885	5	,	,	,
6430	2885	6	the	the	DT
6430	2885	7	entoderm	entoderm	NN
6430	2885	8	spreads	spread	VBZ
6430	2885	9	further	far	RBR
6430	2885	10	and	and	CC
6430	2885	11	further	further	RB
6430	2885	12	over	over	IN
6430	2885	13	the	the	DT
6430	2885	14	inner	inner	JJ
6430	2885	15	surface	surface	NN
6430	2885	16	of	of	IN
6430	2885	17	the	the	DT
6430	2885	18	ectoderm	ectoderm	NN
6430	2885	19	(	(	-LRB-
6430	2885	20	e	e	NNP
6430	2885	21	)	)	-RRB-
6430	2885	22	.	.	.
6430	2886	1	A	a	DT
6430	2886	2	globular	globular	JJ
6430	2886	3	vesicle	vesicle	NN
6430	2886	4	is	be	VBZ
6430	2886	5	formed	form	VBN
6430	2886	6	,	,	,
6430	2886	7	the	the	DT
6430	2886	8	wall	wall	NN
6430	2886	9	of	of	IN
6430	2886	10	which	which	WDT
6430	2886	11	consists	consist	VBZ
6430	2886	12	of	of	IN
6430	2886	13	two	two	CD
6430	2886	14	thin	thin	JJ
6430	2886	15	simple	simple	JJ
6430	2886	16	strata	strata	NN
6430	2886	17	of	of	IN
6430	2886	18	cells	cell	NNS
6430	2886	19	;	;	:
6430	2886	20	the	the	DT
6430	2886	21	cells	cell	NNS
6430	2886	22	of	of	IN
6430	2886	23	the	the	DT
6430	2886	24	outer	outer	JJ
6430	2886	25	germinal	germinal	JJ
6430	2886	26	layer	layer	NN
6430	2886	27	are	be	VBP
6430	2886	28	rounder	rounder	NN
6430	2886	29	,	,	,
6430	2886	30	and	and	CC
6430	2886	31	those	those	DT
6430	2886	32	of	of	IN
6430	2886	33	the	the	DT
6430	2886	34	inner	inner	JJ
6430	2886	35	layer	layer	NN
6430	2886	36	flatter	flatter	RBR
6430	2886	37	.	.	.
6430	2887	1	In	in	IN
6430	2887	2	the	the	DT
6430	2887	3	region	region	NN
6430	2887	4	of	of	IN
6430	2887	5	the	the	DT
6430	2887	6	primitive	primitive	JJ
6430	2887	7	mouth	mouth	NN
6430	2887	8	(	(	-LRB-
6430	2887	9	p	p	NN
6430	2887	10	)	)	-RRB-
6430	2887	11	the	the	DT
6430	2887	12	cells	cell	NNS
6430	2887	13	are	be	VBP
6430	2887	14	less	less	RBR
6430	2887	15	flattened	flattened	JJ
6430	2887	16	,	,	,
6430	2887	17	and	and	CC
6430	2887	18	multiply	multiply	VB
6430	2887	19	briskly	briskly	RB
6430	2887	20	.	.	.
6430	2888	1	From	from	IN
6430	2888	2	this	this	DT
6430	2888	3	point	point	NN
6430	2888	4	--	--	:
6430	2888	5	from	from	IN
6430	2888	6	the	the	DT
6430	2888	7	hind	hind	NN
6430	2888	8	(	(	-LRB-
6430	2888	9	ventral	ventral	JJ
6430	2888	10	)	)	-RRB-
6430	2888	11	lip	lip	NN
6430	2888	12	of	of	IN
6430	2888	13	the	the	DT
6430	2888	14	primitive	primitive	JJ
6430	2888	15	mouth	mouth	NN
6430	2888	16	,	,	,
6430	2888	17	which	which	WDT
6430	2888	18	extends	extend	VBZ
6430	2888	19	in	in	IN
6430	2888	20	a	a	DT
6430	2888	21	central	central	JJ
6430	2888	22	cleft	cleft	NN
6430	2888	23	,	,	,
6430	2888	24	the	the	DT
6430	2888	25	primitive	primitive	JJ
6430	2888	26	groove	groove	NN
6430	2888	27	--	--	:
6430	2888	28	the	the	DT
6430	2888	29	construction	construction	NN
6430	2888	30	of	of	IN
6430	2888	31	the	the	DT
6430	2888	32	mesoderm	mesoderm	NN
6430	2888	33	proceeds	proceed	VBZ
6430	2888	34	.	.	.
6430	2889	1	Gastrulation	gastrulation	NN
6430	2889	2	is	be	VBZ
6430	2889	3	still	still	RB
6430	2889	4	more	more	RBR
6430	2889	5	modified	modified	JJ
6430	2889	6	and	and	CC
6430	2889	7	curtailed	curtail	VBD
6430	2889	8	cenogenetically	cenogenetically	RB
6430	2889	9	in	in	IN
6430	2889	10	the	the	DT
6430	2889	11	placentals	placental	NNS
6430	2889	12	than	than	IN
6430	2889	13	in	in	IN
6430	2889	14	the	the	DT
6430	2889	15	marsupials	marsupial	NNS
6430	2889	16	.	.	.
6430	2890	1	It	-PRON-	PRP
6430	2890	2	was	be	VBD
6430	2890	3	first	first	RB
6430	2890	4	accurately	accurately	RB
6430	2890	5	known	know	VBN
6430	2890	6	to	to	IN
6430	2890	7	us	-PRON-	PRP
6430	2890	8	by	by	IN
6430	2890	9	the	the	DT
6430	2890	10	distinguished	distinguished	JJ
6430	2890	11	investigations	investigation	NNS
6430	2890	12	of	of	IN
6430	2890	13	Edward	Edward	NNP
6430	2890	14	Van	Van	NNP
6430	2890	15	Beneden	Beneden	NNP
6430	2890	16	in	in	IN
6430	2890	17	1875	1875	CD
6430	2890	18	,	,	,
6430	2890	19	the	the	DT
6430	2890	20	first	first	JJ
6430	2890	21	object	object	NN
6430	2890	22	of	of	IN
6430	2890	23	study	study	NN
6430	2890	24	being	be	VBG
6430	2890	25	the	the	DT
6430	2890	26	ovum	ovum	NN
6430	2890	27	of	of	IN
6430	2890	28	the	the	DT
6430	2890	29	rabbit	rabbit	NN
6430	2890	30	.	.	.
6430	2891	1	But	but	CC
6430	2891	2	as	as	IN
6430	2891	3	man	man	NN
6430	2891	4	also	also	RB
6430	2891	5	belongs	belong	VBZ
6430	2891	6	to	to	IN
6430	2891	7	this	this	DT
6430	2891	8	sub	sub	JJ
6430	2891	9	-	-	HYPH
6430	2891	10	class	class	NN
6430	2891	11	,	,	,
6430	2891	12	and	and	CC
6430	2891	13	as	as	IN
6430	2891	14	his	-PRON-	PRP
6430	2891	15	as	as	IN
6430	2891	16	yet	yet	RB
6430	2891	17	unstudied	unstudied	JJ
6430	2891	18	gastrulation	gastrulation	NN
6430	2891	19	can	can	MD
6430	2891	20	not	not	RB
6430	2891	21	be	be	VB
6430	2891	22	materially	materially	RB
6430	2891	23	different	different	JJ
6430	2891	24	from	from	IN
6430	2891	25	that	that	DT
6430	2891	26	of	of	IN
6430	2891	27	the	the	DT
6430	2891	28	other	other	JJ
6430	2891	29	placentals	placental	NNS
6430	2891	30	,	,	,
6430	2891	31	it	-PRON-	PRP
6430	2891	32	merits	merit	VBZ
6430	2891	33	the	the	DT
6430	2891	34	closest	close	JJS
6430	2891	35	attention	attention	NN
6430	2891	36	.	.	.
6430	2892	1	We	-PRON-	PRP
6430	2892	2	have	have	VBP
6430	2892	3	,	,	,
6430	2892	4	in	in	IN
6430	2892	5	the	the	DT
6430	2892	6	first	first	JJ
6430	2892	7	place	place	NN
6430	2892	8	,	,	,
6430	2892	9	the	the	DT
6430	2892	10	peculiar	peculiar	JJ
6430	2892	11	feature	feature	NN
6430	2892	12	that	that	WDT
6430	2892	13	the	the	DT
6430	2892	14	two	two	CD
6430	2892	15	first	first	JJ
6430	2892	16	segmentation	segmentation	NN
6430	2892	17	-	-	HYPH
6430	2892	18	cells	cell	NNS
6430	2892	19	that	that	WDT
6430	2892	20	proceed	proceed	VBP
6430	2892	21	from	from	IN
6430	2892	22	the	the	DT
6430	2892	23	cleavage	cleavage	NN
6430	2892	24	of	of	IN
6430	2892	25	the	the	DT
6430	2892	26	fertilised	fertilise	VBN
6430	2892	27	ovum	ovum	NN
6430	2892	28	(	(	-LRB-
6430	2892	29	Figure	figure	NN
6430	2892	30	1.68	1.68	CD
6430	2892	31	)	)	-RRB-
6430	2892	32	are	be	VBP
6430	2892	33	of	of	IN
6430	2892	34	different	different	JJ
6430	2892	35	sizes	size	NNS
6430	2892	36	and	and	CC
6430	2892	37	natures	nature	NNS
6430	2892	38	;	;	:
6430	2892	39	the	the	DT
6430	2892	40	difference	difference	NN
6430	2892	41	is	be	VBZ
6430	2892	42	sometimes	sometimes	RB
6430	2892	43	greater	great	JJR
6430	2892	44	,	,	,
6430	2892	45	sometimes	sometimes	RB
6430	2892	46	less	less	JJR
6430	2892	47	(	(	-LRB-
6430	2892	48	Figure	figure	NN
6430	2892	49	1.69	1.69	CD
6430	2892	50	)	)	-RRB-
6430	2892	51	.	.	.
6430	2893	1	One	one	CD
6430	2893	2	of	of	IN
6430	2893	3	these	these	DT
6430	2893	4	first	first	JJ
6430	2893	5	daughter	daughter	NN
6430	2893	6	-	-	HYPH
6430	2893	7	cells	cell	NNS
6430	2893	8	of	of	IN
6430	2893	9	the	the	DT
6430	2893	10	ovum	ovum	NN
6430	2893	11	is	be	VBZ
6430	2893	12	a	a	DT
6430	2893	13	little	little	RB
6430	2893	14	larger	large	JJR
6430	2893	15	,	,	,
6430	2893	16	clearer	clear	JJR
6430	2893	17	,	,	,
6430	2893	18	and	and	CC
6430	2893	19	more	more	RBR
6430	2893	20	transparent	transparent	JJ
6430	2893	21	than	than	IN
6430	2893	22	the	the	DT
6430	2893	23	other	other	JJ
6430	2893	24	.	.	.
6430	2894	1	Further	further	RB
6430	2894	2	,	,	,
6430	2894	3	the	the	DT
6430	2894	4	smaller	small	JJR
6430	2894	5	cell	cell	NN
6430	2894	6	takes	take	VBZ
6430	2894	7	a	a	DT
6430	2894	8	colour	colour	NN
6430	2894	9	in	in	IN
6430	2894	10	carmine	carmine	NN
6430	2894	11	,	,	,
6430	2894	12	osmium	osmium	NN
6430	2894	13	,	,	,
6430	2894	14	etc	etc	FW
6430	2894	15	.	.	FW
6430	2894	16	,	,	,
6430	2894	17	more	more	RBR
6430	2894	18	strongly	strongly	RB
6430	2894	19	than	than	IN
6430	2894	20	the	the	DT
6430	2894	21	larger	large	JJR
6430	2894	22	.	.	.
6430	2895	1	By	by	IN
6430	2895	2	repeated	repeat	VBN
6430	2895	3	cleavage	cleavage	NN
6430	2895	4	of	of	IN
6430	2895	5	it	-PRON-	PRP
6430	2895	6	a	a	DT
6430	2895	7	morula	morula	NN
6430	2895	8	is	be	VBZ
6430	2895	9	formed	form	VBN
6430	2895	10	,	,	,
6430	2895	11	and	and	CC
6430	2895	12	from	from	IN
6430	2895	13	this	this	DT
6430	2895	14	a	a	DT
6430	2895	15	blastula	blastula	NN
6430	2895	16	,	,	,
6430	2895	17	which	which	WDT
6430	2895	18	changes	change	VBZ
6430	2895	19	in	in	IN
6430	2895	20	a	a	DT
6430	2895	21	very	very	RB
6430	2895	22	characteristic	characteristic	JJ
6430	2895	23	way	way	NN
6430	2895	24	into	into	IN
6430	2895	25	the	the	DT
6430	2895	26	greatly	greatly	RB
6430	2895	27	modified	modify	VBN
6430	2895	28	gastrula	gastrula	NN
6430	2895	29	.	.	.
6430	2896	1	When	when	WRB
6430	2896	2	the	the	DT
6430	2896	3	number	number	NN
6430	2896	4	of	of	IN
6430	2896	5	the	the	DT
6430	2896	6	segmentation	segmentation	NN
6430	2896	7	-	-	HYPH
6430	2896	8	cells	cell	NNS
6430	2896	9	in	in	IN
6430	2896	10	the	the	DT
6430	2896	11	mammal	mammal	JJ
6430	2896	12	embryo	embryo	NN
6430	2896	13	has	have	VBZ
6430	2896	14	reached	reach	VBN
6430	2896	15	ninety	ninety	CD
6430	2896	16	-	-	HYPH
6430	2896	17	six	six	CD
6430	2896	18	(	(	-LRB-
6430	2896	19	in	in	IN
6430	2896	20	the	the	DT
6430	2896	21	rabbit	rabbit	NN
6430	2896	22	,	,	,
6430	2896	23	about	about	RB
6430	2896	24	seventy	seventy	CD
6430	2896	25	hours	hour	NNS
6430	2896	26	after	after	IN
6430	2896	27	impregnation	impregnation	NN
6430	2896	28	)	)	-RRB-
6430	2896	29	the	the	DT
6430	2896	30	foetus	foetus	NN
6430	2896	31	assumes	assume	VBZ
6430	2896	32	a	a	DT
6430	2896	33	form	form	NN
6430	2896	34	very	very	RB
6430	2896	35	like	like	IN
6430	2896	36	the	the	DT
6430	2896	37	archigastrula	archigastrula	NN
6430	2896	38	(	(	-LRB-
6430	2896	39	Figure	Figure	NNP
6430	2896	40	1.72	1.72	CD
6430	2896	41	)	)	-RRB-
6430	2896	42	.	.	.
6430	2897	1	The	the	DT
6430	2897	2	spherical	spherical	JJ
6430	2897	3	embryo	embryo	NN
6430	2897	4	consists	consist	VBZ
6430	2897	5	of	of	IN
6430	2897	6	a	a	DT
6430	2897	7	central	central	JJ
6430	2897	8	mass	mass	NN
6430	2897	9	of	of	IN
6430	2897	10	thirty	thirty	CD
6430	2897	11	-	-	HYPH
6430	2897	12	two	two	CD
6430	2897	13	soft	soft	JJ
6430	2897	14	,	,	,
6430	2897	15	round	round	JJ
6430	2897	16	cells	cell	NNS
6430	2897	17	with	with	IN
6430	2897	18	dark	dark	JJ
6430	2897	19	nuclei	nucleus	NNS
6430	2897	20	,	,	,
6430	2897	21	which	which	WDT
6430	2897	22	are	be	VBP
6430	2897	23	flattened	flatten	VBN
6430	2897	24	into	into	IN
6430	2897	25	polygonal	polygonal	JJ
6430	2897	26	shape	shape	NN
6430	2897	27	by	by	IN
6430	2897	28	mutual	mutual	JJ
6430	2897	29	pressure	pressure	NN
6430	2897	30	,	,	,
6430	2897	31	and	and	CC
6430	2897	32	colour	colour	NN
6430	2897	33	dark	dark	JJ
6430	2897	34	-	-	HYPH
6430	2897	35	brown	brown	JJ
6430	2897	36	with	with	IN
6430	2897	37	osmic	osmic	JJ
6430	2897	38	acid	acid	NN
6430	2897	39	(	(	-LRB-
6430	2897	40	Figure	Figure	NNP
6430	2897	41	1.72	1.72	CD
6430	2897	42	i	i	CD
6430	2897	43	)	)	-RRB-
6430	2897	44	.	.	.
6430	2898	1	This	this	DT
6430	2898	2	dark	dark	JJ
6430	2898	3	central	central	JJ
6430	2898	4	group	group	NN
6430	2898	5	of	of	IN
6430	2898	6	cells	cell	NNS
6430	2898	7	is	be	VBZ
6430	2898	8	surrounded	surround	VBN
6430	2898	9	by	by	IN
6430	2898	10	a	a	DT
6430	2898	11	lighter	light	JJR
6430	2898	12	spherical	spherical	JJ
6430	2898	13	membrane	membrane	NN
6430	2898	14	,	,	,
6430	2898	15	consisting	consist	VBG
6430	2898	16	of	of	IN
6430	2898	17	sixty	sixty	CD
6430	2898	18	-	-	HYPH
6430	2898	19	four	four	CD
6430	2898	20	cube	cube	NN
6430	2898	21	-	-	HYPH
6430	2898	22	shaped	shaped	JJ
6430	2898	23	,	,	,
6430	2898	24	small	small	JJ
6430	2898	25	,	,	,
6430	2898	26	and	and	CC
6430	2898	27	fine	fine	RB
6430	2898	28	-	-	HYPH
6430	2898	29	grained	grain	VBN
6430	2898	30	cells	cell	NNS
6430	2898	31	which	which	WDT
6430	2898	32	lie	lie	VBP
6430	2898	33	close	close	RB
6430	2898	34	together	together	RB
6430	2898	35	in	in	IN
6430	2898	36	a	a	DT
6430	2898	37	single	single	JJ
6430	2898	38	stratum	stratum	NN
6430	2898	39	,	,	,
6430	2898	40	and	and	CC
6430	2898	41	only	only	RB
6430	2898	42	colour	colour	VB
6430	2898	43	slightly	slightly	RB
6430	2898	44	in	in	IN
6430	2898	45	osmic	osmic	JJ
6430	2898	46	acid	acid	NN
6430	2898	47	(	(	-LRB-
6430	2898	48	Figure	figure	NN
6430	2898	49	1.72	1.72	CD
6430	2898	50	e	e	NNS
6430	2898	51	)	)	-RRB-
6430	2898	52	.	.	.
6430	2899	1	The	the	DT
6430	2899	2	authors	author	NNS
6430	2899	3	who	who	WP
6430	2899	4	regard	regard	VBP
6430	2899	5	this	this	DT
6430	2899	6	embryonic	embryonic	JJ
6430	2899	7	form	form	NN
6430	2899	8	as	as	IN
6430	2899	9	the	the	DT
6430	2899	10	primary	primary	JJ
6430	2899	11	gastrula	gastrula	NN
6430	2899	12	of	of	IN
6430	2899	13	the	the	DT
6430	2899	14	placental	placental	NN
6430	2899	15	conceive	conceive	VBP
6430	2899	16	the	the	DT
6430	2899	17	outer	outer	JJ
6430	2899	18	layer	layer	NN
6430	2899	19	as	as	IN
6430	2899	20	the	the	DT
6430	2899	21	ectoderm	ectoderm	NN
6430	2899	22	and	and	CC
6430	2899	23	the	the	DT
6430	2899	24	inner	inner	JJ
6430	2899	25	as	as	IN
6430	2899	26	the	the	DT
6430	2899	27	entoderm	entoderm	NN
6430	2899	28	.	.	.
6430	2900	1	The	the	DT
6430	2900	2	entodermic	entodermic	JJ
6430	2900	3	membrane	membrane	NN
6430	2900	4	is	be	VBZ
6430	2900	5	only	only	RB
6430	2900	6	interrupted	interrupt	VBN
6430	2900	7	at	at	IN
6430	2900	8	one	one	CD
6430	2900	9	spot	spot	NN
6430	2900	10	,	,	,
6430	2900	11	one	one	CD
6430	2900	12	,	,	,
6430	2900	13	two	two	CD
6430	2900	14	,	,	,
6430	2900	15	or	or	CC
6430	2900	16	three	three	CD
6430	2900	17	of	of	IN
6430	2900	18	the	the	DT
6430	2900	19	ectodermic	ectodermic	JJ
6430	2900	20	cells	cell	NNS
6430	2900	21	being	be	VBG
6430	2900	22	loose	loose	JJ
6430	2900	23	there	there	RB
6430	2900	24	.	.	.
6430	2901	1	These	these	DT
6430	2901	2	form	form	VBP
6430	2901	3	the	the	DT
6430	2901	4	yelk	yelk	NNP
6430	2901	5	-	-	HYPH
6430	2901	6	stopper	stopper	NNP
6430	2901	7	,	,	,
6430	2901	8	and	and	CC
6430	2901	9	fill	fill	VB
6430	2901	10	up	up	RP
6430	2901	11	the	the	DT
6430	2901	12	mouth	mouth	NN
6430	2901	13	of	of	IN
6430	2901	14	the	the	DT
6430	2901	15	gastrula	gastrula	NN
6430	2901	16	(	(	-LRB-
6430	2901	17	a	a	DT
6430	2901	18	)	)	-RRB-
6430	2901	19	.	.	.
6430	2902	1	The	the	DT
6430	2902	2	central	central	JJ
6430	2902	3	primitive	primitive	JJ
6430	2902	4	gut	gut	NN
6430	2902	5	-	-	HYPH
6430	2902	6	cavity	cavity	NN
6430	2902	7	(	(	-LRB-
6430	2902	8	d	d	NN
6430	2902	9	)	)	-RRB-
6430	2902	10	is	be	VBZ
6430	2902	11	full	full	JJ
6430	2902	12	of	of	IN
6430	2902	13	entodermic	entodermic	JJ
6430	2902	14	cells	cell	NNS
6430	2902	15	.	.	.
6430	2903	1	The	the	DT
6430	2903	2	uni	uni	JJ
6430	2903	3	-	-	HYPH
6430	2903	4	axial	axial	JJ
6430	2903	5	type	type	NN
6430	2903	6	of	of	IN
6430	2903	7	the	the	DT
6430	2903	8	mammal	mammal	JJ
6430	2903	9	gastrula	gastrula	NN
6430	2903	10	is	be	VBZ
6430	2903	11	accentuated	accentuate	VBN
6430	2903	12	in	in	IN
6430	2903	13	this	this	DT
6430	2903	14	way	way	NN
6430	2903	15	.	.	.
6430	2904	1	However	however	RB
6430	2904	2	,	,	,
6430	2904	3	opinions	opinion	NNS
6430	2904	4	still	still	RB
6430	2904	5	differ	differ	VBP
6430	2904	6	considerably	considerably	RB
6430	2904	7	as	as	IN
6430	2904	8	to	to	IN
6430	2904	9	the	the	DT
6430	2904	10	real	real	JJ
6430	2904	11	nature	nature	NN
6430	2904	12	of	of	IN
6430	2904	13	this	this	DT
6430	2904	14	"	"	``
6430	2904	15	provisional	provisional	JJ
6430	2904	16	gastrula	gastrula	NN
6430	2904	17	"	"	''
6430	2904	18	of	of	IN
6430	2904	19	the	the	DT
6430	2904	20	placental	placental	NN
6430	2904	21	and	and	CC
6430	2904	22	its	-PRON-	PRP$
6430	2904	23	relation	relation	NN
6430	2904	24	to	to	IN
6430	2904	25	the	the	DT
6430	2904	26	blastula	blastula	NN
6430	2904	27	into	into	IN
6430	2904	28	which	which	WDT
6430	2904	29	it	-PRON-	PRP
6430	2904	30	is	be	VBZ
6430	2904	31	converted	convert	VBN
6430	2904	32	.	.	.
6430	2905	1	As	as	IN
6430	2905	2	the	the	DT
6430	2905	3	gastrulation	gastrulation	NN
6430	2905	4	proceeds	proceed	VBZ
6430	2905	5	a	a	DT
6430	2905	6	large	large	JJ
6430	2905	7	spherical	spherical	JJ
6430	2905	8	blastula	blastula	NN
6430	2905	9	is	be	VBZ
6430	2905	10	formed	form	VBN
6430	2905	11	from	from	IN
6430	2905	12	this	this	DT
6430	2905	13	peculiar	peculiar	JJ
6430	2905	14	solid	solid	JJ
6430	2905	15	amphigastrula	amphigastrula	NN
6430	2905	16	of	of	IN
6430	2905	17	the	the	DT
6430	2905	18	placental	placental	NN
6430	2905	19	,	,	,
6430	2905	20	as	as	IN
6430	2905	21	we	-PRON-	PRP
6430	2905	22	saw	see	VBD
6430	2905	23	in	in	IN
6430	2905	24	the	the	DT
6430	2905	25	case	case	NN
6430	2905	26	of	of	IN
6430	2905	27	the	the	DT
6430	2905	28	marsupial	marsupial	NN
6430	2905	29	.	.	.
6430	2906	1	The	the	DT
6430	2906	2	accumulation	accumulation	NN
6430	2906	3	of	of	IN
6430	2906	4	fluid	fluid	NN
6430	2906	5	in	in	IN
6430	2906	6	the	the	DT
6430	2906	7	solid	solid	JJ
6430	2906	8	gastrula	gastrula	NN
6430	2906	9	(	(	-LRB-
6430	2906	10	Figure	figure	NN
6430	2906	11	1.73	1.73	CD
6430	2906	12	A	a	DT
6430	2906	13	)	)	-RRB-
6430	2906	14	leads	lead	VBZ
6430	2906	15	to	to	IN
6430	2906	16	the	the	DT
6430	2906	17	formation	formation	NN
6430	2906	18	of	of	IN
6430	2906	19	an	an	DT
6430	2906	20	eccentric	eccentric	JJ
6430	2906	21	cavity	cavity	NN
6430	2906	22	,	,	,
6430	2906	23	the	the	DT
6430	2906	24	group	group	NN
6430	2906	25	of	of	IN
6430	2906	26	the	the	DT
6430	2906	27	darker	dark	JJR
6430	2906	28	entodermic	entodermic	JJ
6430	2906	29	cells	cell	NNS
6430	2906	30	(	(	-LRB-
6430	2906	31	hy	hy	NNP
6430	2906	32	)	)	-RRB-
6430	2906	33	remaining	remain	VBG
6430	2906	34	directly	directly	RB
6430	2906	35	attached	attach	VBN
6430	2906	36	at	at	IN
6430	2906	37	one	one	CD
6430	2906	38	spot	spot	NN
6430	2906	39	with	with	IN
6430	2906	40	the	the	DT
6430	2906	41	round	round	NN
6430	2906	42	enveloping	envelop	VBG
6430	2906	43	stratum	stratum	NN
6430	2906	44	of	of	IN
6430	2906	45	the	the	DT
6430	2906	46	lighter	light	JJR
6430	2906	47	ectodermic	ectodermic	JJ
6430	2906	48	cells	cell	NNS
6430	2906	49	(	(	-LRB-
6430	2906	50	ep	ep	NNP
6430	2906	51	)	)	-RRB-
6430	2906	52	.	.	.
6430	2907	1	This	this	DT
6430	2907	2	spot	spot	NN
6430	2907	3	corresponds	correspond	VBZ
6430	2907	4	to	to	IN
6430	2907	5	the	the	DT
6430	2907	6	original	original	JJ
6430	2907	7	primitive	primitive	JJ
6430	2907	8	mouth	mouth	NN
6430	2907	9	(	(	-LRB-
6430	2907	10	prostoma	prostoma	NNP
6430	2907	11	or	or	CC
6430	2907	12	blastoporus	blastoporus	NNP
6430	2907	13	)	)	-RRB-
6430	2907	14	.	.	.
6430	2908	1	From	from	IN
6430	2908	2	this	this	DT
6430	2908	3	important	important	JJ
6430	2908	4	spot	spot	NN
6430	2908	5	the	the	DT
6430	2908	6	inner	inner	JJ
6430	2908	7	germinal	germinal	JJ
6430	2908	8	layer	layer	NN
6430	2908	9	spreads	spread	VBZ
6430	2908	10	all	all	DT
6430	2908	11	round	round	NN
6430	2908	12	on	on	IN
6430	2908	13	the	the	DT
6430	2908	14	inner	inner	JJ
6430	2908	15	surface	surface	NN
6430	2908	16	of	of	IN
6430	2908	17	the	the	DT
6430	2908	18	outer	outer	JJ
6430	2908	19	layer	layer	NN
6430	2908	20	,	,	,
6430	2908	21	the	the	DT
6430	2908	22	cell	cell	NN
6430	2908	23	-	-	HYPH
6430	2908	24	stratum	stratum	NN
6430	2908	25	of	of	IN
6430	2908	26	which	which	WDT
6430	2908	27	forms	form	VBZ
6430	2908	28	the	the	DT
6430	2908	29	wall	wall	NN
6430	2908	30	of	of	IN
6430	2908	31	the	the	DT
6430	2908	32	hollow	hollow	JJ
6430	2908	33	sphere	sphere	NN
6430	2908	34	;	;	:
6430	2908	35	the	the	DT
6430	2908	36	extension	extension	NN
6430	2908	37	proceeds	proceed	VBZ
6430	2908	38	from	from	IN
6430	2908	39	the	the	DT
6430	2908	40	vegetal	vegetal	NN
6430	2908	41	towards	towards	IN
6430	2908	42	the	the	DT
6430	2908	43	animal	animal	NN
6430	2908	44	pole	pole	NN
6430	2908	45	.	.	.
6430	2909	1	(	(	-LRB-
6430	2909	2	FIGURE	FIGURE	NNP
6430	2909	3	1.67	1.67	CD
6430	2909	4	.	.	.
6430	2910	1	Longitudinal	longitudinal	JJ
6430	2910	2	section	section	NN
6430	2910	3	through	through	IN
6430	2910	4	the	the	DT
6430	2910	5	oval	oval	JJ
6430	2910	6	gastrula	gastrula	NN
6430	2910	7	of	of	IN
6430	2910	8	the	the	DT
6430	2910	9	opossum	opossum	NN
6430	2910	10	(	(	-LRB-
6430	2910	11	Figure	Figure	NNP
6430	2910	12	1.69	1.69	CD
6430	2910	13	)	)	-RRB-
6430	2910	14	.	.	.
6430	2911	1	(	(	-LRB-
6430	2911	2	From	from	IN
6430	2911	3	Selenka	Selenka	NNP
6430	2911	4	.	.	.
6430	2911	5	)	)	-RRB-
6430	2912	1	p	p	LS
6430	2912	2	primitive	primitive	JJ
6430	2912	3	mouth	mouth	NN
6430	2912	4	,	,	,
6430	2912	5	e	e	NNP
6430	2912	6	ectoderm	ectoderm	NNP
6430	2912	7	,	,	,
6430	2912	8	i	i	PRP
6430	2912	9	entoderm	entoderm	NNP
6430	2912	10	,	,	,
6430	2912	11	d	d	NNP
6430	2912	12	yelk	yelk	NNP
6430	2912	13	remains	remain	VBZ
6430	2912	14	in	in	IN
6430	2912	15	the	the	DT
6430	2912	16	primitive	primitive	JJ
6430	2912	17	gut	gut	NN
6430	2912	18	-	-	HYPH
6430	2912	19	cavity	cavity	NN
6430	2912	20	(	(	-LRB-
6430	2912	21	u	u	NNP
6430	2912	22	)	)	-RRB-
6430	2912	23	.	.	.
6430	2912	24	)	)	-RRB-
6430	2913	1	The	the	DT
6430	2913	2	cenogenetic	cenogenetic	JJ
6430	2913	3	gastrulation	gastrulation	NN
6430	2913	4	of	of	IN
6430	2913	5	the	the	DT
6430	2913	6	placental	placental	NN
6430	2913	7	has	have	VBZ
6430	2913	8	been	be	VBN
6430	2913	9	greatly	greatly	RB
6430	2913	10	modified	modify	VBN
6430	2913	11	by	by	IN
6430	2913	12	secondary	secondary	JJ
6430	2913	13	adaptation	adaptation	NN
6430	2913	14	in	in	IN
6430	2913	15	the	the	DT
6430	2913	16	various	various	JJ
6430	2913	17	groups	group	NNS
6430	2913	18	of	of	IN
6430	2913	19	this	this	DT
6430	2913	20	most	most	RBS
6430	2913	21	advanced	advanced	JJ
6430	2913	22	and	and	CC
6430	2913	23	youngest	young	JJS
6430	2913	24	sub	sub	JJ
6430	2913	25	-	-	JJ
6430	2913	26	class	class	NN
6430	2913	27	of	of	IN
6430	2913	28	the	the	DT
6430	2913	29	mammals	mammal	NNS
6430	2913	30	.	.	.
6430	2914	1	Thus	thus	RB
6430	2914	2	,	,	,
6430	2914	3	for	for	IN
6430	2914	4	instance	instance	NN
6430	2914	5	,	,	,
6430	2914	6	we	-PRON-	PRP
6430	2914	7	find	find	VBP
6430	2914	8	in	in	IN
6430	2914	9	many	many	JJ
6430	2914	10	of	of	IN
6430	2914	11	the	the	DT
6430	2914	12	rodents	rodent	NNS
6430	2914	13	(	(	-LRB-
6430	2914	14	guinea	guinea	NN
6430	2914	15	-	-	HYPH
6430	2914	16	pigs	pig	NNS
6430	2914	17	,	,	,
6430	2914	18	mice	mouse	NNS
6430	2914	19	,	,	,
6430	2914	20	etc	etc	FW
6430	2914	21	.	.	.
6430	2914	22	)	)	-RRB-
6430	2915	1	APPARENTLY	APPARENTLY	NNP
6430	2915	2	a	a	DT
6430	2915	3	temporary	temporary	JJ
6430	2915	4	inversion	inversion	NN
6430	2915	5	of	of	IN
6430	2915	6	the	the	DT
6430	2915	7	two	two	CD
6430	2915	8	germinal	germinal	JJ
6430	2915	9	layers	layer	NNS
6430	2915	10	.	.	.
6430	2916	1	This	this	DT
6430	2916	2	is	be	VBZ
6430	2916	3	due	due	JJ
6430	2916	4	to	to	IN
6430	2916	5	a	a	DT
6430	2916	6	folding	folding	NN
6430	2916	7	of	of	IN
6430	2916	8	the	the	DT
6430	2916	9	blastodermic	blastodermic	JJ
6430	2916	10	wall	wall	NN
6430	2916	11	by	by	IN
6430	2916	12	what	what	WP
6430	2916	13	is	be	VBZ
6430	2916	14	called	call	VBN
6430	2916	15	the	the	DT
6430	2916	16	"	"	``
6430	2916	17	girder	girder	NN
6430	2916	18	,	,	,
6430	2916	19	"	"	''
6430	2916	20	a	a	DT
6430	2916	21	plug	plug	NN
6430	2916	22	-	-	HYPH
6430	2916	23	shaped	shape	VBN
6430	2916	24	growth	growth	NN
6430	2916	25	of	of	IN
6430	2916	26	Rauber	Rauber	NNP
6430	2916	27	's	's	POS
6430	2916	28	"	"	``
6430	2916	29	roof	roof	NN
6430	2916	30	-	-	HYPH
6430	2916	31	layer	layer	NN
6430	2916	32	.	.	.
6430	2916	33	"	"	''
6430	2917	1	It	-PRON-	PRP
6430	2917	2	is	be	VBZ
6430	2917	3	a	a	DT
6430	2917	4	thin	thin	JJ
6430	2917	5	layer	layer	NN
6430	2917	6	of	of	IN
6430	2917	7	flat	flat	JJ
6430	2917	8	epithelial	epithelial	JJ
6430	2917	9	cells	cell	NNS
6430	2917	10	,	,	,
6430	2917	11	that	that	WDT
6430	2917	12	is	be	VBZ
6430	2917	13	freed	free	VBN
6430	2917	14	from	from	IN
6430	2917	15	the	the	DT
6430	2917	16	surface	surface	NN
6430	2917	17	of	of	IN
6430	2917	18	the	the	DT
6430	2917	19	blastoderm	blastoderm	NN
6430	2917	20	in	in	IN
6430	2917	21	some	some	DT
6430	2917	22	of	of	IN
6430	2917	23	the	the	DT
6430	2917	24	rodents	rodent	NNS
6430	2917	25	;	;	:
6430	2917	26	it	-PRON-	PRP
6430	2917	27	has	have	VBZ
6430	2917	28	no	no	DT
6430	2917	29	more	more	JJR
6430	2917	30	significance	significance	NN
6430	2917	31	in	in	IN
6430	2917	32	connection	connection	NN
6430	2917	33	with	with	IN
6430	2917	34	the	the	DT
6430	2917	35	general	general	JJ
6430	2917	36	course	course	NN
6430	2917	37	of	of	IN
6430	2917	38	placental	placental	JJ
6430	2917	39	gastrulation	gastrulation	NN
6430	2917	40	than	than	IN
6430	2917	41	the	the	DT
6430	2917	42	conspicuous	conspicuous	JJ
6430	2917	43	departure	departure	NN
6430	2917	44	from	from	IN
6430	2917	45	the	the	DT
6430	2917	46	usual	usual	JJ
6430	2917	47	globular	globular	JJ
6430	2917	48	shape	shape	NN
6430	2917	49	in	in	IN
6430	2917	50	the	the	DT
6430	2917	51	blastula	blastula	NN
6430	2917	52	of	of	IN
6430	2917	53	some	some	DT
6430	2917	54	of	of	IN
6430	2917	55	the	the	DT
6430	2917	56	ungulates	ungulate	NNS
6430	2917	57	.	.	.
6430	2918	1	In	in	IN
6430	2918	2	some	some	DT
6430	2918	3	pigs	pig	NNS
6430	2918	4	and	and	CC
6430	2918	5	ruminants	ruminant	NNS
6430	2918	6	it	-PRON-	PRP
6430	2918	7	grows	grow	VBZ
6430	2918	8	into	into	IN
6430	2918	9	a	a	DT
6430	2918	10	thread	thread	NN
6430	2918	11	-	-	HYPH
6430	2918	12	like	like	JJ
6430	2918	13	,	,	,
6430	2918	14	long	long	JJ
6430	2918	15	and	and	CC
6430	2918	16	thin	thin	JJ
6430	2918	17	tube	tube	NN
6430	2918	18	.	.	.
6430	2919	1	(	(	-LRB-
6430	2919	2	FIGURE	FIGURE	NNP
6430	2919	3	1.68	1.68	CD
6430	2919	4	.	.	.
6430	2920	1	Stem	stem	NN
6430	2920	2	-	-	HYPH
6430	2920	3	cell	cell	NN
6430	2920	4	of	of	IN
6430	2920	5	the	the	DT
6430	2920	6	mammal	mammal	JJ
6430	2920	7	ovum	ovum	NN
6430	2920	8	(	(	-LRB-
6430	2920	9	from	from	IN
6430	2920	10	the	the	DT
6430	2920	11	rabbit	rabbit	NN
6430	2920	12	)	)	-RRB-
6430	2920	13	.	.	.
6430	2921	1	k	k	NNP
6430	2921	2	stem	stem	NNP
6430	2921	3	-	-	HYPH
6430	2921	4	nucleus	nucleus	NN
6430	2921	5	,	,	,
6430	2921	6	n	n	JJ
6430	2921	7	nuclear	nuclear	JJ
6430	2921	8	corpuscle	corpuscle	NN
6430	2921	9	,	,	,
6430	2921	10	p	p	NN
6430	2921	11	protoplasm	protoplasm	NN
6430	2921	12	of	of	IN
6430	2921	13	the	the	DT
6430	2921	14	stem	stem	NN
6430	2921	15	-	-	HYPH
6430	2921	16	cell	cell	NN
6430	2921	17	,	,	,
6430	2921	18	z	z	NN
6430	2921	19	modified	modify	VBN
6430	2921	20	zona	zona	NNP
6430	2921	21	pellucida	pellucida	NNP
6430	2921	22	,	,	,
6430	2921	23	h	h	LS
6430	2921	24	outer	outer	JJ
6430	2921	25	albuminous	albuminous	JJ
6430	2921	26	membrane	membrane	NN
6430	2921	27	,	,	,
6430	2921	28	s	s	POS
6430	2921	29	dead	dead	JJ
6430	2921	30	sperm	sperm	NN
6430	2921	31	-	-	HYPH
6430	2921	32	cells	cell	NNS
6430	2921	33	.	.	.
6430	2922	1	FIGURE	FIGURE	NNP
6430	2922	2	1.69	1.69	CD
6430	2922	3	.	.	.
6430	2923	1	Incipient	incipient	JJ
6430	2923	2	cleavage	cleavage	NN
6430	2923	3	of	of	IN
6430	2923	4	the	the	DT
6430	2923	5	mammal	mammal	JJ
6430	2923	6	ovum	ovum	NN
6430	2923	7	(	(	-LRB-
6430	2923	8	from	from	IN
6430	2923	9	the	the	DT
6430	2923	10	rabbit	rabbit	NN
6430	2923	11	)	)	-RRB-
6430	2923	12	.	.	.
6430	2924	1	The	the	DT
6430	2924	2	stem	stem	NN
6430	2924	3	-	-	HYPH
6430	2924	4	cell	cell	NN
6430	2924	5	has	have	VBZ
6430	2924	6	divided	divide	VBN
6430	2924	7	into	into	IN
6430	2924	8	two	two	CD
6430	2924	9	unequal	unequal	JJ
6430	2924	10	cells	cell	NNS
6430	2924	11	,	,	,
6430	2924	12	one	one	CD
6430	2924	13	lighter	light	JJR
6430	2924	14	(	(	-LRB-
6430	2924	15	e	e	NN
6430	2924	16	)	)	-RRB-
6430	2924	17	and	and	CC
6430	2924	18	one	one	CD
6430	2924	19	darker	dark	JJR
6430	2924	20	(	(	-LRB-
6430	2924	21	i	i	NN
6430	2924	22	)	)	-RRB-
6430	2924	23	.	.	.
6430	2925	1	z	z	NNP
6430	2925	2	zona	zona	NNP
6430	2925	3	pellucida	pellucida	NNP
6430	2925	4	,	,	,
6430	2925	5	h	h	LS
6430	2925	6	outer	outer	JJ
6430	2925	7	albuminous	albuminous	JJ
6430	2925	8	membrane	membrane	NN
6430	2925	9	,	,	,
6430	2925	10	s	s	POS
6430	2925	11	dead	dead	JJ
6430	2925	12	sperm	sperm	JJ
6430	2925	13	-	-	HYPH
6430	2925	14	cell	cell	NN
6430	2925	15	.	.	.
6430	2926	1	FIGURE	FIGURE	NNP
6430	2926	2	1.70	1.70	CD
6430	2926	3	.	.	.
6430	2927	1	The	the	DT
6430	2927	2	first	first	JJ
6430	2927	3	four	four	CD
6430	2927	4	segmentation	segmentation	NN
6430	2927	5	-	-	HYPH
6430	2927	6	cells	cell	NNS
6430	2927	7	of	of	IN
6430	2927	8	the	the	DT
6430	2927	9	mammal	mammal	JJ
6430	2927	10	ovum	ovum	NN
6430	2927	11	(	(	-LRB-
6430	2927	12	from	from	IN
6430	2927	13	the	the	DT
6430	2927	14	rabbit	rabbit	NN
6430	2927	15	)	)	-RRB-
6430	2927	16	.	.	.
6430	2928	1	e	e	LS
6430	2928	2	the	the	DT
6430	2928	3	two	two	CD
6430	2928	4	larger	large	JJR
6430	2928	5	(	(	-LRB-
6430	2928	6	and	and	CC
6430	2928	7	lighter	light	JJR
6430	2928	8	)	)	-RRB-
6430	2928	9	cells	cell	NNS
6430	2928	10	,	,	,
6430	2928	11	i	i	PRP
6430	2928	12	the	the	DT
6430	2928	13	two	two	CD
6430	2928	14	smaller	small	JJR
6430	2928	15	(	(	-LRB-
6430	2928	16	and	and	CC
6430	2928	17	darker	dark	JJR
6430	2928	18	)	)	-RRB-
6430	2928	19	cells	cell	NNS
6430	2928	20	,	,	,
6430	2928	21	z	z	NN
6430	2928	22	zona	zona	NNP
6430	2928	23	pellucida	pellucida	NNP
6430	2928	24	,	,	,
6430	2928	25	h	h	LS
6430	2928	26	outer	outer	JJ
6430	2928	27	albuminous	albuminous	JJ
6430	2928	28	membrane	membrane	NN
6430	2928	29	.	.	.
6430	2929	1	FIGURE	FIGURE	NNP
6430	2929	2	1.71	1.71	CD
6430	2929	3	.	.	.
6430	2930	1	Mammal	mammal	JJ
6430	2930	2	ovum	ovum	NN
6430	2930	3	with	with	IN
6430	2930	4	eight	eight	CD
6430	2930	5	segmentation	segmentation	NN
6430	2930	6	-	-	HYPH
6430	2930	7	cells	cell	NNS
6430	2930	8	(	(	-LRB-
6430	2930	9	from	from	IN
6430	2930	10	the	the	DT
6430	2930	11	rabbit	rabbit	NN
6430	2930	12	)	)	-RRB-
6430	2930	13	.	.	.
6430	2931	1	e	e	LS
6430	2931	2	four	four	CD
6430	2931	3	larger	large	JJR
6430	2931	4	and	and	CC
6430	2931	5	lighter	light	JJR
6430	2931	6	cells	cell	NNS
6430	2931	7	,	,	,
6430	2931	8	i	i	PRP
6430	2931	9	four	four	CD
6430	2931	10	smaller	small	JJR
6430	2931	11	and	and	CC
6430	2931	12	darker	dark	JJR
6430	2931	13	cells	cell	NNS
6430	2931	14	,	,	,
6430	2931	15	z	z	NN
6430	2931	16	zona	zona	NNP
6430	2931	17	pellucida	pellucida	NNP
6430	2931	18	,	,	,
6430	2931	19	h	h	LS
6430	2931	20	outer	outer	JJ
6430	2931	21	albuminous	albuminous	JJ
6430	2931	22	membrane	membrane	NN
6430	2931	23	.	.	.
6430	2931	24	)	)	-RRB-
6430	2932	1	Thus	thus	RB
6430	2932	2	the	the	DT
6430	2932	3	gastrulation	gastrulation	NN
6430	2932	4	of	of	IN
6430	2932	5	the	the	DT
6430	2932	6	placentals	placental	NNS
6430	2932	7	,	,	,
6430	2932	8	which	which	WDT
6430	2932	9	diverges	diverge	VBZ
6430	2932	10	most	most	RBS
6430	2932	11	from	from	IN
6430	2932	12	that	that	DT
6430	2932	13	of	of	IN
6430	2932	14	the	the	DT
6430	2932	15	amphioxus	amphioxus	NN
6430	2932	16	,	,	,
6430	2932	17	the	the	DT
6430	2932	18	primitive	primitive	JJ
6430	2932	19	form	form	NN
6430	2932	20	,	,	,
6430	2932	21	is	be	VBZ
6430	2932	22	reduced	reduce	VBN
6430	2932	23	to	to	IN
6430	2932	24	the	the	DT
6430	2932	25	original	original	JJ
6430	2932	26	type	type	NN
6430	2932	27	,	,	,
6430	2932	28	the	the	DT
6430	2932	29	invagination	invagination	NN
6430	2932	30	of	of	IN
6430	2932	31	a	a	DT
6430	2932	32	modified	modify	VBN
6430	2932	33	blastula	blastula	NN
6430	2932	34	.	.	.
6430	2933	1	Its	-PRON-	PRP$
6430	2933	2	chief	chief	JJ
6430	2933	3	peculiarity	peculiarity	NN
6430	2933	4	is	be	VBZ
6430	2933	5	that	that	IN
6430	2933	6	the	the	DT
6430	2933	7	folded	fold	VBN
6430	2933	8	part	part	NN
6430	2933	9	of	of	IN
6430	2933	10	the	the	DT
6430	2933	11	blastoderm	blastoderm	NNP
6430	2933	12	does	do	VBZ
6430	2933	13	not	not	RB
6430	2933	14	form	form	VB
6430	2933	15	a	a	DT
6430	2933	16	completely	completely	RB
6430	2933	17	closed	close	VBN
6430	2933	18	(	(	-LRB-
6430	2933	19	only	only	RB
6430	2933	20	open	open	JJ
6430	2933	21	at	at	IN
6430	2933	22	the	the	DT
6430	2933	23	primitive	primitive	JJ
6430	2933	24	mouth	mouth	NN
6430	2933	25	)	)	-RRB-
6430	2933	26	blind	blind	JJ
6430	2933	27	sac	sac	NN
6430	2933	28	,	,	,
6430	2933	29	as	as	IN
6430	2933	30	is	be	VBZ
6430	2933	31	usual	usual	JJ
6430	2933	32	;	;	:
6430	2933	33	but	but	CC
6430	2933	34	this	this	DT
6430	2933	35	blind	blind	JJ
6430	2933	36	sac	sac	NN
6430	2933	37	has	have	VBZ
6430	2933	38	a	a	DT
6430	2933	39	wide	wide	JJ
6430	2933	40	opening	opening	NN
6430	2933	41	at	at	IN
6430	2933	42	the	the	DT
6430	2933	43	ventral	ventral	JJ
6430	2933	44	curve	curve	NN
6430	2933	45	(	(	-LRB-
6430	2933	46	opposite	opposite	RB
6430	2933	47	to	to	IN
6430	2933	48	the	the	DT
6430	2933	49	dorsal	dorsal	NN
6430	2933	50	mouth	mouth	NN
6430	2933	51	)	)	-RRB-
6430	2933	52	;	;	:
6430	2933	53	and	and	CC
6430	2933	54	through	through	IN
6430	2933	55	this	this	DT
6430	2933	56	opening	open	VBG
6430	2933	57	the	the	DT
6430	2933	58	primitive	primitive	JJ
6430	2933	59	gut	gut	NN
6430	2933	60	communicates	communicate	NNS
6430	2933	61	from	from	IN
6430	2933	62	the	the	DT
6430	2933	63	first	first	JJ
6430	2933	64	with	with	IN
6430	2933	65	the	the	DT
6430	2933	66	embryonic	embryonic	JJ
6430	2933	67	cavity	cavity	NN
6430	2933	68	of	of	IN
6430	2933	69	the	the	DT
6430	2933	70	blastula	blastula	NN
6430	2933	71	.	.	.
6430	2934	1	The	the	DT
6430	2934	2	folded	fold	VBN
6430	2934	3	crest	crest	NN
6430	2934	4	-	-	HYPH
6430	2934	5	shaped	shape	VBN
6430	2934	6	entoderm	entoderm	NN
6430	2934	7	grows	grow	VBZ
6430	2934	8	with	with	IN
6430	2934	9	a	a	DT
6430	2934	10	free	free	JJ
6430	2934	11	circular	circular	JJ
6430	2934	12	border	border	NN
6430	2934	13	on	on	IN
6430	2934	14	the	the	DT
6430	2934	15	inner	inner	JJ
6430	2934	16	surface	surface	NN
6430	2934	17	of	of	IN
6430	2934	18	the	the	DT
6430	2934	19	entoderm	entoderm	NN
6430	2934	20	towards	towards	IN
6430	2934	21	the	the	DT
6430	2934	22	vegetal	vegetal	JJ
6430	2934	23	pole	pole	NN
6430	2934	24	;	;	:
6430	2934	25	when	when	WRB
6430	2934	26	it	-PRON-	PRP
6430	2934	27	has	have	VBZ
6430	2934	28	reached	reach	VBN
6430	2934	29	this	this	DT
6430	2934	30	,	,	,
6430	2934	31	and	and	CC
6430	2934	32	the	the	DT
6430	2934	33	inner	inner	JJ
6430	2934	34	surface	surface	NN
6430	2934	35	of	of	IN
6430	2934	36	the	the	DT
6430	2934	37	blastula	blastula	NN
6430	2934	38	is	be	VBZ
6430	2934	39	completely	completely	RB
6430	2934	40	grown	grow	VBN
6430	2934	41	over	over	RB
6430	2934	42	,	,	,
6430	2934	43	the	the	DT
6430	2934	44	primitive	primitive	JJ
6430	2934	45	gut	gut	NN
6430	2934	46	is	be	VBZ
6430	2934	47	closed	closed	JJ
6430	2934	48	.	.	.
6430	2935	1	This	this	DT
6430	2935	2	remarkable	remarkable	JJ
6430	2935	3	direct	direct	JJ
6430	2935	4	transition	transition	NN
6430	2935	5	of	of	IN
6430	2935	6	the	the	DT
6430	2935	7	primitive	primitive	JJ
6430	2935	8	gut	gut	NN
6430	2935	9	-	-	HYPH
6430	2935	10	cavity	cavity	NN
6430	2935	11	into	into	IN
6430	2935	12	the	the	DT
6430	2935	13	segmentation	segmentation	NN
6430	2935	14	-	-	HYPH
6430	2935	15	cavity	cavity	NN
6430	2935	16	is	be	VBZ
6430	2935	17	explained	explain	VBN
6430	2935	18	simply	simply	RB
6430	2935	19	by	by	IN
6430	2935	20	the	the	DT
6430	2935	21	assumption	assumption	NN
6430	2935	22	that	that	IN
6430	2935	23	in	in	IN
6430	2935	24	most	most	JJS
6430	2935	25	of	of	IN
6430	2935	26	the	the	DT
6430	2935	27	mammals	mammal	NNS
6430	2935	28	the	the	DT
6430	2935	29	yelk	yelk	NNP
6430	2935	30	-	-	HYPH
6430	2935	31	mass	mass	NNP
6430	2935	32	,	,	,
6430	2935	33	which	which	WDT
6430	2935	34	is	be	VBZ
6430	2935	35	still	still	RB
6430	2935	36	possessed	possess	VBN
6430	2935	37	by	by	IN
6430	2935	38	the	the	DT
6430	2935	39	oldest	old	JJS
6430	2935	40	forms	form	NNS
6430	2935	41	of	of	IN
6430	2935	42	the	the	DT
6430	2935	43	class	class	NN
6430	2935	44	(	(	-LRB-
6430	2935	45	the	the	DT
6430	2935	46	monotremes	monotremes	NNP
6430	2935	47	)	)	-RRB-
6430	2935	48	and	and	CC
6430	2935	49	their	-PRON-	PRP$
6430	2935	50	ancestors	ancestor	NNS
6430	2935	51	(	(	-LRB-
6430	2935	52	the	the	DT
6430	2935	53	reptiles	reptile	NNS
6430	2935	54	)	)	-RRB-
6430	2935	55	,	,	,
6430	2935	56	is	be	VBZ
6430	2935	57	atrophied	atrophy	VBN
6430	2935	58	.	.	.
6430	2936	1	This	this	DT
6430	2936	2	proves	prove	VBZ
6430	2936	3	the	the	DT
6430	2936	4	essential	essential	JJ
6430	2936	5	unity	unity	NN
6430	2936	6	of	of	IN
6430	2936	7	gastrulation	gastrulation	NN
6430	2936	8	in	in	IN
6430	2936	9	all	all	PDT
6430	2936	10	the	the	DT
6430	2936	11	vertebrates	vertebrate	NNS
6430	2936	12	,	,	,
6430	2936	13	in	in	IN
6430	2936	14	spite	spite	NN
6430	2936	15	of	of	IN
6430	2936	16	the	the	DT
6430	2936	17	striking	striking	JJ
6430	2936	18	differences	difference	NNS
6430	2936	19	in	in	IN
6430	2936	20	the	the	DT
6430	2936	21	various	various	JJ
6430	2936	22	classes	class	NNS
6430	2936	23	.	.	.
6430	2937	1	In	in	IN
6430	2937	2	order	order	NN
6430	2937	3	to	to	TO
6430	2937	4	complete	complete	VB
6430	2937	5	our	-PRON-	PRP$
6430	2937	6	consideration	consideration	NN
6430	2937	7	of	of	IN
6430	2937	8	the	the	DT
6430	2937	9	important	important	JJ
6430	2937	10	processes	process	NNS
6430	2937	11	of	of	IN
6430	2937	12	segmentation	segmentation	NN
6430	2937	13	and	and	CC
6430	2937	14	gastrulation	gastrulation	NN
6430	2937	15	,	,	,
6430	2937	16	we	-PRON-	PRP
6430	2937	17	will	will	MD
6430	2937	18	,	,	,
6430	2937	19	in	in	IN
6430	2937	20	conclusion	conclusion	NN
6430	2937	21	,	,	,
6430	2937	22	cast	cast	VBD
6430	2937	23	a	a	DT
6430	2937	24	brief	brief	JJ
6430	2937	25	glance	glance	NN
6430	2937	26	at	at	IN
6430	2937	27	the	the	DT
6430	2937	28	fourth	fourth	JJ
6430	2937	29	chief	chief	JJ
6430	2937	30	type	type	NN
6430	2937	31	--	--	:
6430	2937	32	superficial	superficial	JJ
6430	2937	33	segmentation	segmentation	NN
6430	2937	34	.	.	.
6430	2938	1	In	in	IN
6430	2938	2	the	the	DT
6430	2938	3	vertebrates	vertebrate	NNS
6430	2938	4	this	this	DT
6430	2938	5	form	form	NN
6430	2938	6	is	be	VBZ
6430	2938	7	not	not	RB
6430	2938	8	found	find	VBN
6430	2938	9	at	at	RB
6430	2938	10	all	all	RB
6430	2938	11	.	.	.
6430	2939	1	But	but	CC
6430	2939	2	it	-PRON-	PRP
6430	2939	3	plays	play	VBZ
6430	2939	4	the	the	DT
6430	2939	5	chief	chief	JJ
6430	2939	6	part	part	NN
6430	2939	7	in	in	IN
6430	2939	8	the	the	DT
6430	2939	9	large	large	JJ
6430	2939	10	stem	stem	NN
6430	2939	11	of	of	IN
6430	2939	12	the	the	DT
6430	2939	13	articulates	articulate	NNS
6430	2939	14	--	--	:
6430	2939	15	the	the	DT
6430	2939	16	insects	insect	NNS
6430	2939	17	,	,	,
6430	2939	18	spiders	spider	NNS
6430	2939	19	,	,	,
6430	2939	20	myriapods	myriapod	NNS
6430	2939	21	,	,	,
6430	2939	22	and	and	CC
6430	2939	23	crabs	crab	NNS
6430	2939	24	.	.	.
6430	2940	1	The	the	DT
6430	2940	2	distinctive	distinctive	JJ
6430	2940	3	form	form	NN
6430	2940	4	of	of	IN
6430	2940	5	gastrula	gastrula	NN
6430	2940	6	that	that	WDT
6430	2940	7	comes	come	VBZ
6430	2940	8	of	of	IN
6430	2940	9	it	-PRON-	PRP
6430	2940	10	is	be	VBZ
6430	2940	11	the	the	DT
6430	2940	12	"	"	``
6430	2940	13	vesicular	vesicular	JJ
6430	2940	14	gastrula	gastrula	NN
6430	2940	15	"	"	''
6430	2940	16	(	(	-LRB-
6430	2940	17	Perigastrula	Perigastrula	NNP
6430	2940	18	)	)	-RRB-
6430	2940	19	.	.	.
6430	2941	1	In	in	IN
6430	2941	2	the	the	DT
6430	2941	3	ova	ova	NN
6430	2941	4	which	which	WDT
6430	2941	5	undergo	undergo	VBP
6430	2941	6	this	this	DT
6430	2941	7	superficial	superficial	JJ
6430	2941	8	cleavage	cleavage	NN
6430	2941	9	the	the	DT
6430	2941	10	formative	formative	JJ
6430	2941	11	yelk	yelk	NN
6430	2941	12	is	be	VBZ
6430	2941	13	sharply	sharply	RB
6430	2941	14	divided	divide	VBN
6430	2941	15	from	from	IN
6430	2941	16	the	the	DT
6430	2941	17	nutritive	nutritive	JJ
6430	2941	18	yelk	yelk	NNP
6430	2941	19	,	,	,
6430	2941	20	as	as	IN
6430	2941	21	in	in	IN
6430	2941	22	the	the	DT
6430	2941	23	preceding	precede	VBG
6430	2941	24	cases	case	NNS
6430	2941	25	of	of	IN
6430	2941	26	the	the	DT
6430	2941	27	ova	ova	NN
6430	2941	28	of	of	IN
6430	2941	29	birds	bird	NNS
6430	2941	30	,	,	,
6430	2941	31	reptiles	reptile	NNS
6430	2941	32	,	,	,
6430	2941	33	fishes	fish	NNS
6430	2941	34	,	,	,
6430	2941	35	etc	etc	FW
6430	2941	36	.	.	.
6430	2942	1	;	;	:
6430	2942	2	the	the	DT
6430	2942	3	formative	formative	JJ
6430	2942	4	yelk	yelk	NNP
6430	2942	5	alone	alone	JJ
6430	2942	6	undergoes	undergoe	NNS
6430	2942	7	cleavage	cleavage	VB
6430	2942	8	.	.	.
6430	2943	1	But	but	CC
6430	2943	2	while	while	IN
6430	2943	3	in	in	IN
6430	2943	4	the	the	DT
6430	2943	5	ova	ova	NN
6430	2943	6	with	with	IN
6430	2943	7	discoid	discoid	NNP
6430	2943	8	gastrulation	gastrulation	NN
6430	2943	9	the	the	DT
6430	2943	10	formative	formative	JJ
6430	2943	11	yelk	yelk	NN
6430	2943	12	is	be	VBZ
6430	2943	13	not	not	RB
6430	2943	14	in	in	IN
6430	2943	15	the	the	DT
6430	2943	16	centre	centre	NN
6430	2943	17	,	,	,
6430	2943	18	but	but	CC
6430	2943	19	at	at	IN
6430	2943	20	one	one	CD
6430	2943	21	pole	pole	NN
6430	2943	22	of	of	IN
6430	2943	23	the	the	DT
6430	2943	24	uni	uni	JJ
6430	2943	25	-	-	HYPH
6430	2943	26	axial	axial	JJ
6430	2943	27	ovum	ovum	NN
6430	2943	28	,	,	,
6430	2943	29	and	and	CC
6430	2943	30	the	the	DT
6430	2943	31	food	food	NN
6430	2943	32	-	-	HYPH
6430	2943	33	yelk	yelk	NNP
6430	2943	34	gathered	gather	VBD
6430	2943	35	at	at	IN
6430	2943	36	the	the	DT
6430	2943	37	other	other	JJ
6430	2943	38	pole	pole	NN
6430	2943	39	,	,	,
6430	2943	40	in	in	IN
6430	2943	41	the	the	DT
6430	2943	42	ova	ova	NN
6430	2943	43	with	with	IN
6430	2943	44	superficial	superficial	JJ
6430	2943	45	cleavage	cleavage	NN
6430	2943	46	we	-PRON-	PRP
6430	2943	47	find	find	VBP
6430	2943	48	the	the	DT
6430	2943	49	formative	formative	JJ
6430	2943	50	yelk	yelk	NN
6430	2943	51	spread	spread	VBD
6430	2943	52	over	over	IN
6430	2943	53	the	the	DT
6430	2943	54	whole	whole	JJ
6430	2943	55	surface	surface	NN
6430	2943	56	of	of	IN
6430	2943	57	the	the	DT
6430	2943	58	ovum	ovum	NN
6430	2943	59	;	;	:
6430	2943	60	it	-PRON-	PRP
6430	2943	61	encloses	enclose	VBZ
6430	2943	62	spherically	spherically	RB
6430	2943	63	the	the	DT
6430	2943	64	food	food	NN
6430	2943	65	-	-	HYPH
6430	2943	66	yelk	yelk	NNP
6430	2943	67	,	,	,
6430	2943	68	which	which	WDT
6430	2943	69	is	be	VBZ
6430	2943	70	accumulated	accumulate	VBN
6430	2943	71	in	in	IN
6430	2943	72	the	the	DT
6430	2943	73	middle	middle	NN
6430	2943	74	of	of	IN
6430	2943	75	the	the	DT
6430	2943	76	ova	ova	NN
6430	2943	77	.	.	.
6430	2944	1	As	as	IN
6430	2944	2	the	the	DT
6430	2944	3	segmentation	segmentation	NN
6430	2944	4	only	only	RB
6430	2944	5	affects	affect	VBZ
6430	2944	6	the	the	DT
6430	2944	7	former	former	JJ
6430	2944	8	and	and	CC
6430	2944	9	not	not	RB
6430	2944	10	the	the	DT
6430	2944	11	latter	latter	JJ
6430	2944	12	,	,	,
6430	2944	13	it	-PRON-	PRP
6430	2944	14	is	be	VBZ
6430	2944	15	bound	bind	VBN
6430	2944	16	to	to	TO
6430	2944	17	be	be	VB
6430	2944	18	entirely	entirely	RB
6430	2944	19	"	"	``
6430	2944	20	superficial	superficial	JJ
6430	2944	21	"	"	''
6430	2944	22	;	;	:
6430	2944	23	the	the	DT
6430	2944	24	store	store	NN
6430	2944	25	of	of	IN
6430	2944	26	food	food	NN
6430	2944	27	in	in	IN
6430	2944	28	the	the	DT
6430	2944	29	middle	middle	NN
6430	2944	30	is	be	VBZ
6430	2944	31	quite	quite	RB
6430	2944	32	untouched	untouched	JJ
6430	2944	33	by	by	IN
6430	2944	34	it	-PRON-	PRP
6430	2944	35	.	.	.
6430	2945	1	As	as	IN
6430	2945	2	a	a	DT
6430	2945	3	rule	rule	NN
6430	2945	4	,	,	,
6430	2945	5	it	-PRON-	PRP
6430	2945	6	proceeds	proceed	VBZ
6430	2945	7	in	in	IN
6430	2945	8	regular	regular	JJ
6430	2945	9	geometrical	geometrical	JJ
6430	2945	10	progression	progression	NN
6430	2945	11	.	.	.
6430	2946	1	In	in	IN
6430	2946	2	the	the	DT
6430	2946	3	end	end	NN
6430	2946	4	the	the	DT
6430	2946	5	whole	whole	NN
6430	2946	6	of	of	IN
6430	2946	7	the	the	DT
6430	2946	8	formative	formative	JJ
6430	2946	9	yelk	yelk	NN
6430	2946	10	divides	divide	VBZ
6430	2946	11	into	into	IN
6430	2946	12	a	a	DT
6430	2946	13	number	number	NN
6430	2946	14	of	of	IN
6430	2946	15	small	small	JJ
6430	2946	16	and	and	CC
6430	2946	17	homogeneous	homogeneous	JJ
6430	2946	18	cells	cell	NNS
6430	2946	19	,	,	,
6430	2946	20	which	which	WDT
6430	2946	21	lie	lie	VBP
6430	2946	22	close	close	RB
6430	2946	23	together	together	RB
6430	2946	24	in	in	IN
6430	2946	25	a	a	DT
6430	2946	26	single	single	JJ
6430	2946	27	stratum	stratum	NN
6430	2946	28	on	on	IN
6430	2946	29	the	the	DT
6430	2946	30	entire	entire	JJ
6430	2946	31	surface	surface	NN
6430	2946	32	of	of	IN
6430	2946	33	the	the	DT
6430	2946	34	ovum	ovum	NN
6430	2946	35	,	,	,
6430	2946	36	and	and	CC
6430	2946	37	form	form	VB
6430	2946	38	a	a	DT
6430	2946	39	superficial	superficial	JJ
6430	2946	40	blastoderm	blastoderm	NN
6430	2946	41	.	.	.
6430	2947	1	This	this	DT
6430	2947	2	blastoderm	blastoderm	NN
6430	2947	3	is	be	VBZ
6430	2947	4	a	a	DT
6430	2947	5	simple	simple	JJ
6430	2947	6	,	,	,
6430	2947	7	completely	completely	RB
6430	2947	8	closed	closed	JJ
6430	2947	9	vesicle	vesicle	NN
6430	2947	10	,	,	,
6430	2947	11	the	the	DT
6430	2947	12	internal	internal	JJ
6430	2947	13	cavity	cavity	NN
6430	2947	14	of	of	IN
6430	2947	15	which	which	WDT
6430	2947	16	is	be	VBZ
6430	2947	17	entirely	entirely	RB
6430	2947	18	full	full	JJ
6430	2947	19	of	of	IN
6430	2947	20	food	food	NN
6430	2947	21	-	-	HYPH
6430	2947	22	yelk	yelk	NNP
6430	2947	23	.	.	.
6430	2948	1	This	this	DT
6430	2948	2	real	real	JJ
6430	2948	3	blastula	blastula	NN
6430	2948	4	only	only	RB
6430	2948	5	differs	differ	VBZ
6430	2948	6	from	from	IN
6430	2948	7	that	that	DT
6430	2948	8	of	of	IN
6430	2948	9	the	the	DT
6430	2948	10	primitive	primitive	JJ
6430	2948	11	ova	ova	NN
6430	2948	12	in	in	IN
6430	2948	13	its	-PRON-	PRP$
6430	2948	14	chemical	chemical	JJ
6430	2948	15	composition	composition	NN
6430	2948	16	.	.	.
6430	2949	1	In	in	IN
6430	2949	2	the	the	DT
6430	2949	3	latter	latter	JJ
6430	2949	4	the	the	DT
6430	2949	5	content	content	NN
6430	2949	6	is	be	VBZ
6430	2949	7	water	water	NN
6430	2949	8	or	or	CC
6430	2949	9	a	a	DT
6430	2949	10	watery	watery	JJ
6430	2949	11	jelly	jelly	NN
6430	2949	12	;	;	,
6430	2949	13	in	in	IN
6430	2949	14	the	the	DT
6430	2949	15	former	former	JJ
6430	2949	16	it	-PRON-	PRP
6430	2949	17	is	be	VBZ
6430	2949	18	a	a	DT
6430	2949	19	thick	thick	JJ
6430	2949	20	mixture	mixture	NN
6430	2949	21	,	,	,
6430	2949	22	rich	rich	JJ
6430	2949	23	in	in	IN
6430	2949	24	food	food	NN
6430	2949	25	-	-	HYPH
6430	2949	26	yelk	yelk	NNP
6430	2949	27	,	,	,
6430	2949	28	of	of	IN
6430	2949	29	albuminous	albuminous	JJ
6430	2949	30	and	and	CC
6430	2949	31	fatty	fatty	NN
6430	2949	32	substances	substance	NNS
6430	2949	33	.	.	.
6430	2950	1	As	as	IN
6430	2950	2	this	this	DT
6430	2950	3	quantity	quantity	NN
6430	2950	4	of	of	IN
6430	2950	5	food	food	NN
6430	2950	6	-	-	HYPH
6430	2950	7	yelk	yelk	NNP
6430	2950	8	fills	fill	VBZ
6430	2950	9	the	the	DT
6430	2950	10	centre	centre	NN
6430	2950	11	of	of	IN
6430	2950	12	the	the	DT
6430	2950	13	ovum	ovum	NN
6430	2950	14	before	before	IN
6430	2950	15	cleavage	cleavage	NN
6430	2950	16	begins	begin	VBZ
6430	2950	17	,	,	,
6430	2950	18	there	there	EX
6430	2950	19	is	be	VBZ
6430	2950	20	no	no	DT
6430	2950	21	difference	difference	NN
6430	2950	22	in	in	IN
6430	2950	23	this	this	DT
6430	2950	24	respect	respect	NN
6430	2950	25	between	between	IN
6430	2950	26	the	the	DT
6430	2950	27	morula	morula	NN
6430	2950	28	and	and	CC
6430	2950	29	the	the	DT
6430	2950	30	blastula	blastula	NN
6430	2950	31	.	.	.
6430	2951	1	The	the	DT
6430	2951	2	two	two	CD
6430	2951	3	stages	stage	NNS
6430	2951	4	rather	rather	RB
6430	2951	5	agree	agree	VBP
6430	2951	6	in	in	IN
6430	2951	7	this	this	DT
6430	2951	8	.	.	.
6430	2952	1	When	when	WRB
6430	2952	2	the	the	DT
6430	2952	3	blastula	blastula	NN
6430	2952	4	is	be	VBZ
6430	2952	5	fully	fully	RB
6430	2952	6	formed	form	VBN
6430	2952	7	,	,	,
6430	2952	8	we	-PRON-	PRP
6430	2952	9	have	have	VBP
6430	2952	10	again	again	RB
6430	2952	11	in	in	IN
6430	2952	12	this	this	DT
6430	2952	13	case	case	NN
6430	2952	14	the	the	DT
6430	2952	15	important	important	JJ
6430	2952	16	folding	folding	NN
6430	2952	17	or	or	CC
6430	2952	18	invagination	invagination	NN
6430	2952	19	that	that	WDT
6430	2952	20	determines	determine	VBZ
6430	2952	21	gastrulation	gastrulation	NN
6430	2952	22	.	.	.
6430	2953	1	The	the	DT
6430	2953	2	space	space	NN
6430	2953	3	between	between	IN
6430	2953	4	the	the	DT
6430	2953	5	skin	skin	NN
6430	2953	6	-	-	HYPH
6430	2953	7	layer	layer	NN
6430	2953	8	and	and	CC
6430	2953	9	the	the	DT
6430	2953	10	gut	gut	NN
6430	2953	11	-	-	HYPH
6430	2953	12	layer	layer	NN
6430	2953	13	(	(	-LRB-
6430	2953	14	the	the	DT
6430	2953	15	remainder	remainder	NN
6430	2953	16	of	of	IN
6430	2953	17	the	the	DT
6430	2953	18	segmentation	segmentation	NN
6430	2953	19	-	-	HYPH
6430	2953	20	cavity	cavity	NN
6430	2953	21	)	)	-RRB-
6430	2953	22	remains	remain	VBZ
6430	2953	23	full	full	JJ
6430	2953	24	of	of	IN
6430	2953	25	food	food	NN
6430	2953	26	-	-	HYPH
6430	2953	27	yelk	yelk	NNP
6430	2953	28	,	,	,
6430	2953	29	which	which	WDT
6430	2953	30	is	be	VBZ
6430	2953	31	gradually	gradually	RB
6430	2953	32	used	use	VBN
6430	2953	33	up	up	RP
6430	2953	34	.	.	.
6430	2954	1	This	this	DT
6430	2954	2	is	be	VBZ
6430	2954	3	the	the	DT
6430	2954	4	only	only	JJ
6430	2954	5	material	material	JJ
6430	2954	6	difference	difference	NN
6430	2954	7	between	between	IN
6430	2954	8	our	-PRON-	PRP$
6430	2954	9	vesicular	vesicular	JJ
6430	2954	10	gastrula	gastrula	NN
6430	2954	11	(	(	-LRB-
6430	2954	12	perigastrula	perigastrula	NNP
6430	2954	13	)	)	-RRB-
6430	2954	14	and	and	CC
6430	2954	15	the	the	DT
6430	2954	16	original	original	JJ
6430	2954	17	form	form	NN
6430	2954	18	of	of	IN
6430	2954	19	the	the	DT
6430	2954	20	bell	bell	NNP
6430	2954	21	-	-	HYPH
6430	2954	22	gastrula	gastrula	NNP
6430	2954	23	(	(	-LRB-
6430	2954	24	archigastrula	archigastrula	NNP
6430	2954	25	)	)	-RRB-
6430	2954	26	.	.	.
6430	2955	1	Clearly	clearly	RB
6430	2955	2	the	the	DT
6430	2955	3	one	one	NN
6430	2955	4	has	have	VBZ
6430	2955	5	been	be	VBN
6430	2955	6	developed	develop	VBN
6430	2955	7	from	from	IN
6430	2955	8	the	the	DT
6430	2955	9	other	other	JJ
6430	2955	10	in	in	IN
6430	2955	11	the	the	DT
6430	2955	12	course	course	NN
6430	2955	13	of	of	IN
6430	2955	14	time	time	NN
6430	2955	15	,	,	,
6430	2955	16	owing	owe	VBG
6430	2955	17	to	to	IN
6430	2955	18	the	the	DT
6430	2955	19	accumulation	accumulation	NN
6430	2955	20	of	of	IN
6430	2955	21	food	food	NN
6430	2955	22	-	-	HYPH
6430	2955	23	yelk	yelk	VBN
6430	2955	24	in	in	IN
6430	2955	25	the	the	DT
6430	2955	26	centre	centre	NN
6430	2955	27	of	of	IN
6430	2955	28	the	the	DT
6430	2955	29	ovum	ovum	NN
6430	2955	30	.	.	.
6430	2956	1	*	*	NFP
6430	2956	2	(	(	-LRB-
6430	2956	3	*	*	NFP
6430	2956	4	On	on	IN
6430	2956	5	the	the	DT
6430	2956	6	reduction	reduction	NN
6430	2956	7	of	of	IN
6430	2956	8	all	all	DT
6430	2956	9	forms	form	NNS
6430	2956	10	of	of	IN
6430	2956	11	gastrulation	gastrulation	NN
6430	2956	12	to	to	IN
6430	2956	13	the	the	DT
6430	2956	14	original	original	JJ
6430	2956	15	palingenetic	palingenetic	JJ
6430	2956	16	form	form	NN
6430	2956	17	see	see	VBP
6430	2956	18	especially	especially	RB
6430	2956	19	the	the	DT
6430	2956	20	lucid	lucid	JJ
6430	2956	21	treatment	treatment	NN
6430	2956	22	of	of	IN
6430	2956	23	the	the	DT
6430	2956	24	subject	subject	NN
6430	2956	25	in	in	IN
6430	2956	26	Arnold	Arnold	NNP
6430	2956	27	Lang	Lang	NNP
6430	2956	28	's	's	POS
6430	2956	29	Manual	Manual	NNP
6430	2956	30	of	of	IN
6430	2956	31	Comparative	Comparative	NNP
6430	2956	32	Anatomy	Anatomy	NNP
6430	2956	33	(	(	-LRB-
6430	2956	34	1888	1888	CD
6430	2956	35	)	)	-RRB-
6430	2956	36	,	,	,
6430	2956	37	Part	Part	NNP
6430	2956	38	1	1	CD
6430	2956	39	.	.	.
6430	2956	40	)	)	-RRB-
6430	2957	1	We	-PRON-	PRP
6430	2957	2	must	must	MD
6430	2957	3	count	count	VB
6430	2957	4	it	-PRON-	PRP
6430	2957	5	an	an	DT
6430	2957	6	important	important	JJ
6430	2957	7	advance	advance	NN
6430	2957	8	that	that	IN
6430	2957	9	we	-PRON-	PRP
6430	2957	10	are	be	VBP
6430	2957	11	thus	thus	RB
6430	2957	12	in	in	IN
6430	2957	13	a	a	DT
6430	2957	14	position	position	NN
6430	2957	15	to	to	TO
6430	2957	16	reduce	reduce	VB
6430	2957	17	all	all	PDT
6430	2957	18	the	the	DT
6430	2957	19	various	various	JJ
6430	2957	20	embryonic	embryonic	JJ
6430	2957	21	phenomena	phenomenon	NNS
6430	2957	22	in	in	IN
6430	2957	23	the	the	DT
6430	2957	24	different	different	JJ
6430	2957	25	groups	group	NNS
6430	2957	26	of	of	IN
6430	2957	27	animals	animal	NNS
6430	2957	28	to	to	IN
6430	2957	29	these	these	DT
6430	2957	30	four	four	CD
6430	2957	31	principal	principal	JJ
6430	2957	32	forms	form	NNS
6430	2957	33	of	of	IN
6430	2957	34	segmentation	segmentation	NN
6430	2957	35	and	and	CC
6430	2957	36	gastrulation	gastrulation	NN
6430	2957	37	.	.	.
6430	2958	1	Of	of	IN
6430	2958	2	these	these	DT
6430	2958	3	four	four	CD
6430	2958	4	forms	form	NNS
6430	2958	5	we	-PRON-	PRP
6430	2958	6	must	must	MD
6430	2958	7	regard	regard	VB
6430	2958	8	one	one	CD
6430	2958	9	only	only	RB
6430	2958	10	as	as	IN
6430	2958	11	the	the	DT
6430	2958	12	original	original	JJ
6430	2958	13	palingenetic	palingenetic	NN
6430	2958	14	,	,	,
6430	2958	15	and	and	CC
6430	2958	16	the	the	DT
6430	2958	17	other	other	JJ
6430	2958	18	three	three	CD
6430	2958	19	as	as	RB
6430	2958	20	cenogenetic	cenogenetic	JJ
6430	2958	21	and	and	CC
6430	2958	22	derivative	derivative	JJ
6430	2958	23	.	.	.
6430	2959	1	The	the	DT
6430	2959	2	unequal	unequal	JJ
6430	2959	3	,	,	,
6430	2959	4	the	the	DT
6430	2959	5	discoid	discoid	NN
6430	2959	6	,	,	,
6430	2959	7	and	and	CC
6430	2959	8	the	the	DT
6430	2959	9	superficial	superficial	JJ
6430	2959	10	segmentation	segmentation	NN
6430	2959	11	have	have	VBP
6430	2959	12	all	all	DT
6430	2959	13	clearly	clearly	RB
6430	2959	14	arisen	arise	VBN
6430	2959	15	by	by	IN
6430	2959	16	secondary	secondary	JJ
6430	2959	17	adaptation	adaptation	NN
6430	2959	18	from	from	IN
6430	2959	19	the	the	DT
6430	2959	20	primary	primary	JJ
6430	2959	21	segmentation	segmentation	NN
6430	2959	22	;	;	,
6430	2959	23	and	and	CC
6430	2959	24	the	the	DT
6430	2959	25	chief	chief	JJ
6430	2959	26	cause	cause	NN
6430	2959	27	of	of	IN
6430	2959	28	their	-PRON-	PRP$
6430	2959	29	development	development	NN
6430	2959	30	has	have	VBZ
6430	2959	31	been	be	VBN
6430	2959	32	the	the	DT
6430	2959	33	gradual	gradual	JJ
6430	2959	34	formation	formation	NN
6430	2959	35	of	of	IN
6430	2959	36	the	the	DT
6430	2959	37	food	food	NN
6430	2959	38	-	-	HYPH
6430	2959	39	yelk	yelk	NNP
6430	2959	40	,	,	,
6430	2959	41	and	and	CC
6430	2959	42	the	the	DT
6430	2959	43	increasing	increase	VBG
6430	2959	44	antithesis	antithesis	NN
6430	2959	45	between	between	IN
6430	2959	46	animal	animal	NN
6430	2959	47	and	and	CC
6430	2959	48	vegetal	vegetal	JJ
6430	2959	49	halves	half	NNS
6430	2959	50	of	of	IN
6430	2959	51	the	the	DT
6430	2959	52	ovum	ovum	NN
6430	2959	53	,	,	,
6430	2959	54	or	or	CC
6430	2959	55	between	between	IN
6430	2959	56	ectoderm	ectoderm	NNP
6430	2959	57	(	(	-LRB-
6430	2959	58	skin	skin	NN
6430	2959	59	-	-	HYPH
6430	2959	60	layer	layer	NN
6430	2959	61	)	)	-RRB-
6430	2959	62	and	and	CC
6430	2959	63	entoderm	entoderm	NNP
6430	2959	64	(	(	-LRB-
6430	2959	65	gut	gut	NN
6430	2959	66	-	-	HYPH
6430	2959	67	layer	layer	NN
6430	2959	68	)	)	-RRB-
6430	2959	69	.	.	.
6430	2960	1	(	(	-LRB-
6430	2960	2	FIGURE	FIGURE	NNP
6430	2960	3	1.72	1.72	CD
6430	2960	4	.	.	.
6430	2961	1	Gastrula	gastrula	JJ
6430	2961	2	of	of	IN
6430	2961	3	the	the	DT
6430	2961	4	placental	placental	JJ
6430	2961	5	mammal	mammal	NN
6430	2961	6	(	(	-LRB-
6430	2961	7	epigastrula	epigastrula	NN
6430	2961	8	from	from	IN
6430	2961	9	the	the	DT
6430	2961	10	rabbit	rabbit	NN
6430	2961	11	)	)	-RRB-
6430	2961	12	,	,	,
6430	2961	13	longitudinal	longitudinal	JJ
6430	2961	14	section	section	NN
6430	2961	15	through	through	IN
6430	2961	16	the	the	DT
6430	2961	17	axis	axi	NNS
6430	2961	18	.	.	.
6430	2962	1	e	e	LS
6430	2962	2	ectodermic	ectodermic	NNP
6430	2962	3	cells	cell	NNS
6430	2962	4	(	(	-LRB-
6430	2962	5	sixty	sixty	CD
6430	2962	6	-	-	HYPH
6430	2962	7	four	four	CD
6430	2962	8	,	,	,
6430	2962	9	lighter	light	JJR
6430	2962	10	and	and	CC
6430	2962	11	smaller	small	JJR
6430	2962	12	)	)	-RRB-
6430	2962	13	,	,	,
6430	2962	14	i	i	PRP
6430	2962	15	entodermic	entodermic	JJ
6430	2962	16	cells	cell	NNS
6430	2962	17	(	(	-LRB-
6430	2962	18	thirty	thirty	CD
6430	2962	19	-	-	HYPH
6430	2962	20	two	two	CD
6430	2962	21	,	,	,
6430	2962	22	darker	dark	JJR
6430	2962	23	and	and	CC
6430	2962	24	larger	large	JJR
6430	2962	25	)	)	-RRB-
6430	2962	26	,	,	,
6430	2962	27	d	d	LS
6430	2962	28	central	central	JJ
6430	2962	29	entodermic	entodermic	JJ
6430	2962	30	cell	cell	NN
6430	2962	31	,	,	,
6430	2962	32	filling	fill	VBG
6430	2962	33	the	the	DT
6430	2962	34	primitive	primitive	JJ
6430	2962	35	gut	gut	NN
6430	2962	36	-	-	HYPH
6430	2962	37	cavity	cavity	NN
6430	2962	38	,	,	,
6430	2962	39	o	o	LS
6430	2962	40	peripheral	peripheral	JJ
6430	2962	41	entodermic	entodermic	JJ
6430	2962	42	cell	cell	NN
6430	2962	43	,	,	,
6430	2962	44	stopping	stop	VBG
6430	2962	45	up	up	RP
6430	2962	46	the	the	DT
6430	2962	47	opening	opening	NN
6430	2962	48	of	of	IN
6430	2962	49	the	the	DT
6430	2962	50	primitive	primitive	JJ
6430	2962	51	mouth	mouth	NN
6430	2962	52	(	(	-LRB-
6430	2962	53	yelk	yelk	NNP
6430	2962	54	-	-	HYPH
6430	2962	55	stopper	stopper	NNP
6430	2962	56	in	in	IN
6430	2962	57	the	the	DT
6430	2962	58	Rusconian	rusconian	JJ
6430	2962	59	anus	anus	NN
6430	2962	60	)	)	-RRB-
6430	2962	61	.	.	.
6430	2962	62	)	)	-RRB-
6430	2963	1	(	(	-LRB-
6430	2963	2	FIGURE	FIGURE	NNP
6430	2963	3	1.73	1.73	CD
6430	2963	4	.	.	.
6430	2964	1	Gastrula	gastrula	JJ
6430	2964	2	of	of	IN
6430	2964	3	the	the	DT
6430	2964	4	rabbit	rabbit	NN
6430	2964	5	.	.	.
6430	2965	1	A	a	DT
6430	2965	2	as	as	IN
6430	2965	3	a	a	DT
6430	2965	4	solid	solid	JJ
6430	2965	5	,	,	,
6430	2965	6	spherical	spherical	JJ
6430	2965	7	cluster	cluster	NN
6430	2965	8	of	of	IN
6430	2965	9	cells	cell	NNS
6430	2965	10	,	,	,
6430	2965	11	B	b	NN
6430	2965	12	changing	change	VBG
6430	2965	13	into	into	IN
6430	2965	14	the	the	DT
6430	2965	15	embryonic	embryonic	JJ
6430	2965	16	vesicle	vesicle	NN
6430	2965	17	,	,	,
6430	2965	18	bp	bp	NNP
6430	2965	19	primitive	primitive	JJ
6430	2965	20	mouth	mouth	NN
6430	2965	21	,	,	,
6430	2965	22	ep	ep	NNP
6430	2965	23	ectoderm	ectoderm	NNP
6430	2965	24	,	,	,
6430	2965	25	hy	hy	NNP
6430	2965	26	entoderm	entoderm	NNP
6430	2965	27	.	.	.
6430	2965	28	)	)	-RRB-
6430	2966	1	The	the	DT
6430	2966	2	numbers	number	NNS
6430	2966	3	of	of	IN
6430	2966	4	careful	careful	JJ
6430	2966	5	studies	study	NNS
6430	2966	6	of	of	IN
6430	2966	7	animal	animal	NN
6430	2966	8	gastrulation	gastrulation	NN
6430	2966	9	that	that	WDT
6430	2966	10	have	have	VBP
6430	2966	11	been	be	VBN
6430	2966	12	made	make	VBN
6430	2966	13	in	in	IN
6430	2966	14	the	the	DT
6430	2966	15	last	last	JJ
6430	2966	16	few	few	JJ
6430	2966	17	decades	decade	NNS
6430	2966	18	have	have	VBP
6430	2966	19	completely	completely	RB
6430	2966	20	established	establish	VBN
6430	2966	21	the	the	DT
6430	2966	22	views	view	NNS
6430	2966	23	I	-PRON-	PRP
6430	2966	24	have	have	VBP
6430	2966	25	expounded	expound	VBN
6430	2966	26	,	,	,
6430	2966	27	and	and	CC
6430	2966	28	which	which	WDT
6430	2966	29	I	-PRON-	PRP
6430	2966	30	first	first	RB
6430	2966	31	advanced	advance	VBD
6430	2966	32	in	in	IN
6430	2966	33	the	the	DT
6430	2966	34	years	year	NNS
6430	2966	35	1872	1872	CD
6430	2966	36	to	to	IN
6430	2966	37	1876	1876	CD
6430	2966	38	.	.	.
6430	2967	1	For	for	IN
6430	2967	2	a	a	DT
6430	2967	3	time	time	NN
6430	2967	4	they	-PRON-	PRP
6430	2967	5	were	be	VBD
6430	2967	6	greatly	greatly	RB
6430	2967	7	disputed	dispute	VBN
6430	2967	8	by	by	IN
6430	2967	9	many	many	JJ
6430	2967	10	embryologists	embryologist	NNS
6430	2967	11	.	.	.
6430	2968	1	Some	some	DT
6430	2968	2	said	say	VBD
6430	2968	3	that	that	IN
6430	2968	4	the	the	DT
6430	2968	5	original	original	JJ
6430	2968	6	embryonic	embryonic	JJ
6430	2968	7	form	form	NN
6430	2968	8	of	of	IN
6430	2968	9	the	the	DT
6430	2968	10	metazoa	metazoa	NN
6430	2968	11	was	be	VBD
6430	2968	12	not	not	RB
6430	2968	13	the	the	DT
6430	2968	14	gastrula	gastrula	NN
6430	2968	15	,	,	,
6430	2968	16	but	but	CC
6430	2968	17	the	the	DT
6430	2968	18	"	"	``
6430	2968	19	planula"--a	planula"--a	``
6430	2968	20	double	double	JJ
6430	2968	21	-	-	HYPH
6430	2968	22	walled	walled	JJ
6430	2968	23	vesicle	vesicle	NN
6430	2968	24	with	with	IN
6430	2968	25	closed	closed	JJ
6430	2968	26	cavity	cavity	NN
6430	2968	27	and	and	CC
6430	2968	28	without	without	IN
6430	2968	29	mouth	mouth	NN
6430	2968	30	-	-	HYPH
6430	2968	31	aperture	aperture	RB
6430	2968	32	;	;	:
6430	2968	33	the	the	DT
6430	2968	34	latter	latter	JJ
6430	2968	35	was	be	VBD
6430	2968	36	supposed	suppose	VBN
6430	2968	37	to	to	TO
6430	2968	38	pierce	pierce	VB
6430	2968	39	through	through	IN
6430	2968	40	gradually	gradually	RB
6430	2968	41	.	.	.
6430	2969	1	It	-PRON-	PRP
6430	2969	2	was	be	VBD
6430	2969	3	afterwards	afterwards	RB
6430	2969	4	shown	show	VBN
6430	2969	5	that	that	IN
6430	2969	6	this	this	DT
6430	2969	7	planula	planula	NN
6430	2969	8	(	(	-LRB-
6430	2969	9	found	find	VBN
6430	2969	10	in	in	IN
6430	2969	11	several	several	JJ
6430	2969	12	sponges	sponge	NNS
6430	2969	13	,	,	,
6430	2969	14	etc	etc	FW
6430	2969	15	.	.	.
6430	2969	16	)	)	-RRB-
6430	2970	1	was	be	VBD
6430	2970	2	a	a	DT
6430	2970	3	later	later	JJ
6430	2970	4	evolution	evolution	NN
6430	2970	5	from	from	IN
6430	2970	6	the	the	DT
6430	2970	7	gastrula	gastrula	NN
6430	2970	8	.	.	.
6430	2971	1	It	-PRON-	PRP
6430	2971	2	was	be	VBD
6430	2971	3	also	also	RB
6430	2971	4	shown	show	VBN
6430	2971	5	that	that	IN
6430	2971	6	what	what	WP
6430	2971	7	is	be	VBZ
6430	2971	8	called	call	VBN
6430	2971	9	delamination	delamination	NN
6430	2971	10	--	--	:
6430	2971	11	the	the	DT
6430	2971	12	rise	rise	NN
6430	2971	13	of	of	IN
6430	2971	14	the	the	DT
6430	2971	15	two	two	CD
6430	2971	16	primary	primary	JJ
6430	2971	17	germinal	germinal	JJ
6430	2971	18	layers	layer	NNS
6430	2971	19	by	by	IN
6430	2971	20	the	the	DT
6430	2971	21	folding	folding	NN
6430	2971	22	of	of	IN
6430	2971	23	the	the	DT
6430	2971	24	surface	surface	NN
6430	2971	25	of	of	IN
6430	2971	26	the	the	DT
6430	2971	27	blastoderm	blastoderm	NNP
6430	2971	28	(	(	-LRB-
6430	2971	29	for	for	IN
6430	2971	30	instance	instance	NN
6430	2971	31	,	,	,
6430	2971	32	in	in	IN
6430	2971	33	the	the	DT
6430	2971	34	Geryonidae	Geryonidae	NNP
6430	2971	35	and	and	CC
6430	2971	36	other	other	JJ
6430	2971	37	medusae)--was	medusae)--was	NNP
6430	2971	38	a	a	DT
6430	2971	39	secondary	secondary	JJ
6430	2971	40	formation	formation	NN
6430	2971	41	,	,	,
6430	2971	42	due	due	IN
6430	2971	43	to	to	IN
6430	2971	44	cenogenetic	cenogenetic	JJ
6430	2971	45	variations	variation	NNS
6430	2971	46	from	from	IN
6430	2971	47	the	the	DT
6430	2971	48	original	original	JJ
6430	2971	49	invagination	invagination	NN
6430	2971	50	of	of	IN
6430	2971	51	the	the	DT
6430	2971	52	blastula	blastula	NN
6430	2971	53	.	.	.
6430	2972	1	The	the	DT
6430	2972	2	same	same	JJ
6430	2972	3	may	may	MD
6430	2972	4	be	be	VB
6430	2972	5	said	say	VBN
6430	2972	6	of	of	IN
6430	2972	7	what	what	WP
6430	2972	8	is	be	VBZ
6430	2972	9	called	call	VBN
6430	2972	10	"	"	``
6430	2972	11	immigration	immigration	NN
6430	2972	12	,	,	,
6430	2972	13	"	"	''
6430	2972	14	in	in	IN
6430	2972	15	which	which	WDT
6430	2972	16	certain	certain	JJ
6430	2972	17	cells	cell	NNS
6430	2972	18	or	or	CC
6430	2972	19	groups	group	NNS
6430	2972	20	of	of	IN
6430	2972	21	cells	cell	NNS
6430	2972	22	are	be	VBP
6430	2972	23	detached	detach	VBN
6430	2972	24	from	from	IN
6430	2972	25	the	the	DT
6430	2972	26	simple	simple	JJ
6430	2972	27	layer	layer	NN
6430	2972	28	of	of	IN
6430	2972	29	the	the	DT
6430	2972	30	blastoderm	blastoderm	NNP
6430	2972	31	,	,	,
6430	2972	32	and	and	CC
6430	2972	33	travel	travel	VB
6430	2972	34	into	into	IN
6430	2972	35	the	the	DT
6430	2972	36	interior	interior	NN
6430	2972	37	of	of	IN
6430	2972	38	the	the	DT
6430	2972	39	blastula	blastula	NN
6430	2972	40	;	;	:
6430	2972	41	they	-PRON-	PRP
6430	2972	42	attach	attach	VBP
6430	2972	43	themselves	-PRON-	PRP
6430	2972	44	to	to	IN
6430	2972	45	the	the	DT
6430	2972	46	inner	inner	JJ
6430	2972	47	wall	wall	NN
6430	2972	48	of	of	IN
6430	2972	49	the	the	DT
6430	2972	50	blastula	blastula	NN
6430	2972	51	,	,	,
6430	2972	52	and	and	CC
6430	2972	53	form	form	VB
6430	2972	54	a	a	DT
6430	2972	55	second	second	JJ
6430	2972	56	internal	internal	JJ
6430	2972	57	epithelial	epithelial	JJ
6430	2972	58	layer	layer	NN
6430	2972	59	--	--	:
6430	2972	60	that	that	DT
6430	2972	61	is	be	VBZ
6430	2972	62	to	to	TO
6430	2972	63	say	say	VB
6430	2972	64	,	,	,
6430	2972	65	the	the	DT
6430	2972	66	entoderm	entoderm	NN
6430	2972	67	.	.	.
6430	2973	1	In	in	IN
6430	2973	2	these	these	DT
6430	2973	3	and	and	CC
6430	2973	4	many	many	JJ
6430	2973	5	other	other	JJ
6430	2973	6	controversies	controversy	NNS
6430	2973	7	of	of	IN
6430	2973	8	modern	modern	JJ
6430	2973	9	embryology	embryology	NN
6430	2973	10	the	the	DT
6430	2973	11	first	first	JJ
6430	2973	12	requisite	requisite	NN
6430	2973	13	for	for	IN
6430	2973	14	clear	clear	JJ
6430	2973	15	and	and	CC
6430	2973	16	natural	natural	JJ
6430	2973	17	explanation	explanation	NN
6430	2973	18	is	be	VBZ
6430	2973	19	a	a	DT
6430	2973	20	careful	careful	JJ
6430	2973	21	and	and	CC
6430	2973	22	discriminative	discriminative	JJ
6430	2973	23	distinction	distinction	NN
6430	2973	24	between	between	IN
6430	2973	25	palingenetic	palingenetic	JJ
6430	2973	26	(	(	-LRB-
6430	2973	27	hereditary	hereditary	JJ
6430	2973	28	)	)	-RRB-
6430	2973	29	and	and	CC
6430	2973	30	cenogenetic	cenogenetic	JJ
6430	2973	31	(	(	-LRB-
6430	2973	32	adaptive	adaptive	JJ
6430	2973	33	)	)	-RRB-
6430	2973	34	processes	process	NNS
6430	2973	35	.	.	.
6430	2974	1	If	if	IN
6430	2974	2	this	this	DT
6430	2974	3	is	be	VBZ
6430	2974	4	properly	properly	RB
6430	2974	5	attended	attend	VBN
6430	2974	6	to	to	TO
6430	2974	7	,	,	,
6430	2974	8	we	-PRON-	PRP
6430	2974	9	find	find	VBP
6430	2974	10	evidence	evidence	NN
6430	2974	11	everywhere	everywhere	RB
6430	2974	12	of	of	IN
6430	2974	13	the	the	DT
6430	2974	14	biogenetic	biogenetic	JJ
6430	2974	15	law	law	NN
6430	2974	16	.	.	.
6430	2975	1	CHAPTER	CHAPTER	NNP
6430	2975	2	1.10	1.10	CD
6430	2975	3	.	.	.
6430	2976	1	THE	the	DT
6430	2976	2	COELOM	COELOM	NNP
6430	2976	3	THEORY	theory	NN
6430	2976	4	.	.	.
6430	2977	1	The	the	DT
6430	2977	2	two	two	CD
6430	2977	3	"	"	``
6430	2977	4	primary	primary	JJ
6430	2977	5	germinal	germinal	JJ
6430	2977	6	layers	layer	NNS
6430	2977	7	"	"	''
6430	2977	8	which	which	WDT
6430	2977	9	the	the	DT
6430	2977	10	gastraea	gastraea	NN
6430	2977	11	theory	theory	NN
6430	2977	12	has	have	VBZ
6430	2977	13	shown	show	VBN
6430	2977	14	to	to	TO
6430	2977	15	be	be	VB
6430	2977	16	the	the	DT
6430	2977	17	first	first	JJ
6430	2977	18	foundation	foundation	NN
6430	2977	19	in	in	IN
6430	2977	20	the	the	DT
6430	2977	21	construction	construction	NN
6430	2977	22	of	of	IN
6430	2977	23	the	the	DT
6430	2977	24	body	body	NN
6430	2977	25	are	be	VBP
6430	2977	26	found	find	VBN
6430	2977	27	in	in	IN
6430	2977	28	this	this	DT
6430	2977	29	simplest	simple	JJS
6430	2977	30	form	form	NN
6430	2977	31	throughout	throughout	IN
6430	2977	32	life	life	NN
6430	2977	33	only	only	RB
6430	2977	34	in	in	IN
6430	2977	35	animals	animal	NNS
6430	2977	36	of	of	IN
6430	2977	37	the	the	DT
6430	2977	38	lowest	low	JJS
6430	2977	39	grade	grade	NN
6430	2977	40	--	--	:
6430	2977	41	in	in	IN
6430	2977	42	the	the	DT
6430	2977	43	gastraeads	gastraead	NNS
6430	2977	44	,	,	,
6430	2977	45	olynthus	olynthus	NNP
6430	2977	46	(	(	-LRB-
6430	2977	47	the	the	DT
6430	2977	48	stem	stem	NN
6430	2977	49	-	-	HYPH
6430	2977	50	form	form	NN
6430	2977	51	of	of	IN
6430	2977	52	the	the	DT
6430	2977	53	sponges	sponge	NNS
6430	2977	54	)	)	-RRB-
6430	2977	55	,	,	,
6430	2977	56	hydra	hydra	NNP
6430	2977	57	,	,	,
6430	2977	58	and	and	CC
6430	2977	59	similar	similar	JJ
6430	2977	60	very	very	RB
6430	2977	61	simple	simple	JJ
6430	2977	62	animals	animal	NNS
6430	2977	63	.	.	.
6430	2978	1	In	in	IN
6430	2978	2	all	all	PDT
6430	2978	3	the	the	DT
6430	2978	4	other	other	JJ
6430	2978	5	animals	animal	NNS
6430	2978	6	new	new	JJ
6430	2978	7	strata	strata	NN
6430	2978	8	of	of	IN
6430	2978	9	cells	cell	NNS
6430	2978	10	are	be	VBP
6430	2978	11	formed	form	VBN
6430	2978	12	subsequently	subsequently	RB
6430	2978	13	between	between	IN
6430	2978	14	these	these	DT
6430	2978	15	two	two	CD
6430	2978	16	primary	primary	JJ
6430	2978	17	body	body	NN
6430	2978	18	-	-	:
6430	2978	19	layers	layer	NNS
6430	2978	20	,	,	,
6430	2978	21	and	and	CC
6430	2978	22	these	these	DT
6430	2978	23	are	be	VBP
6430	2978	24	generally	generally	RB
6430	2978	25	comprehended	comprehend	VBN
6430	2978	26	under	under	IN
6430	2978	27	the	the	DT
6430	2978	28	title	title	NN
6430	2978	29	of	of	IN
6430	2978	30	the	the	DT
6430	2978	31	middle	middle	JJ
6430	2978	32	layer	layer	NN
6430	2978	33	,	,	,
6430	2978	34	or	or	CC
6430	2978	35	mesoderm	mesoderm	NN
6430	2978	36	.	.	.
6430	2979	1	As	as	IN
6430	2979	2	a	a	DT
6430	2979	3	rule	rule	NN
6430	2979	4	,	,	,
6430	2979	5	the	the	DT
6430	2979	6	various	various	JJ
6430	2979	7	products	product	NNS
6430	2979	8	of	of	IN
6430	2979	9	this	this	DT
6430	2979	10	middle	middle	JJ
6430	2979	11	layer	layer	NN
6430	2979	12	afterwards	afterwards	RB
6430	2979	13	constitute	constitute	VBP
6430	2979	14	the	the	DT
6430	2979	15	great	great	JJ
6430	2979	16	bulk	bulk	NN
6430	2979	17	of	of	IN
6430	2979	18	the	the	DT
6430	2979	19	animal	animal	NN
6430	2979	20	frame	frame	NN
6430	2979	21	,	,	,
6430	2979	22	while	while	IN
6430	2979	23	the	the	DT
6430	2979	24	original	original	JJ
6430	2979	25	entoderm	entoderm	NN
6430	2979	26	,	,	,
6430	2979	27	or	or	CC
6430	2979	28	internal	internal	JJ
6430	2979	29	germinal	germinal	JJ
6430	2979	30	layer	layer	NN
6430	2979	31	,	,	,
6430	2979	32	is	be	VBZ
6430	2979	33	restricted	restrict	VBN
6430	2979	34	to	to	IN
6430	2979	35	the	the	DT
6430	2979	36	clothing	clothing	NN
6430	2979	37	of	of	IN
6430	2979	38	the	the	DT
6430	2979	39	alimentary	alimentary	JJ
6430	2979	40	canal	canal	NN
6430	2979	41	and	and	CC
6430	2979	42	its	-PRON-	PRP$
6430	2979	43	glandular	glandular	JJ
6430	2979	44	appendages	appendage	NNS
6430	2979	45	;	;	:
6430	2979	46	and	and	CC
6430	2979	47	,	,	,
6430	2979	48	on	on	IN
6430	2979	49	the	the	DT
6430	2979	50	other	other	JJ
6430	2979	51	hand	hand	NN
6430	2979	52	,	,	,
6430	2979	53	the	the	DT
6430	2979	54	ectoderm	ectoderm	NN
6430	2979	55	,	,	,
6430	2979	56	or	or	CC
6430	2979	57	external	external	JJ
6430	2979	58	germinal	germinal	JJ
6430	2979	59	layer	layer	NN
6430	2979	60	,	,	,
6430	2979	61	furnishes	furnish	VBZ
6430	2979	62	the	the	DT
6430	2979	63	outer	outer	JJ
6430	2979	64	clothing	clothing	NN
6430	2979	65	of	of	IN
6430	2979	66	the	the	DT
6430	2979	67	body	body	NN
6430	2979	68	,	,	,
6430	2979	69	the	the	DT
6430	2979	70	skin	skin	NN
6430	2979	71	and	and	CC
6430	2979	72	nervous	nervous	JJ
6430	2979	73	system	system	NN
6430	2979	74	.	.	.
6430	2980	1	In	in	IN
6430	2980	2	some	some	DT
6430	2980	3	large	large	JJ
6430	2980	4	groups	group	NNS
6430	2980	5	of	of	IN
6430	2980	6	the	the	DT
6430	2980	7	lower	low	JJR
6430	2980	8	animals	animal	NNS
6430	2980	9	,	,	,
6430	2980	10	such	such	JJ
6430	2980	11	as	as	IN
6430	2980	12	the	the	DT
6430	2980	13	sponges	sponge	NNS
6430	2980	14	,	,	,
6430	2980	15	corals	coral	NNS
6430	2980	16	,	,	,
6430	2980	17	and	and	CC
6430	2980	18	flat	flat	JJ
6430	2980	19	-	-	HYPH
6430	2980	20	worms	worm	NNS
6430	2980	21	,	,	,
6430	2980	22	the	the	DT
6430	2980	23	middle	middle	JJ
6430	2980	24	germinal	germinal	JJ
6430	2980	25	layer	layer	NN
6430	2980	26	remains	remain	VBZ
6430	2980	27	a	a	DT
6430	2980	28	single	single	JJ
6430	2980	29	connected	connected	JJ
6430	2980	30	mass	mass	NN
6430	2980	31	,	,	,
6430	2980	32	and	and	CC
6430	2980	33	most	most	JJS
6430	2980	34	of	of	IN
6430	2980	35	the	the	DT
6430	2980	36	body	body	NN
6430	2980	37	is	be	VBZ
6430	2980	38	developed	develop	VBN
6430	2980	39	from	from	IN
6430	2980	40	it	-PRON-	PRP
6430	2980	41	;	;	:
6430	2980	42	these	these	DT
6430	2980	43	have	have	VBP
6430	2980	44	been	be	VBN
6430	2980	45	called	call	VBN
6430	2980	46	the	the	DT
6430	2980	47	three	three	CD
6430	2980	48	-	-	HYPH
6430	2980	49	layered	layered	JJ
6430	2980	50	metazoa	metazoa	NN
6430	2980	51	,	,	,
6430	2980	52	in	in	IN
6430	2980	53	opposition	opposition	NN
6430	2980	54	to	to	IN
6430	2980	55	the	the	DT
6430	2980	56	two	two	CD
6430	2980	57	-	-	HYPH
6430	2980	58	layered	layered	JJ
6430	2980	59	animals	animal	NNS
6430	2980	60	described	describe	VBN
6430	2980	61	.	.	.
6430	2981	1	Like	like	IN
6430	2981	2	the	the	DT
6430	2981	3	two	two	CD
6430	2981	4	-	-	HYPH
6430	2981	5	layered	layered	JJ
6430	2981	6	animals	animal	NNS
6430	2981	7	,	,	,
6430	2981	8	they	-PRON-	PRP
6430	2981	9	have	have	VBP
6430	2981	10	no	no	DT
6430	2981	11	body	body	NN
6430	2981	12	-	-	HYPH
6430	2981	13	cavity	cavity	NN
6430	2981	14	--	--	:
6430	2981	15	that	that	DT
6430	2981	16	is	be	VBZ
6430	2981	17	to	to	TO
6430	2981	18	say	say	VB
6430	2981	19	,	,	,
6430	2981	20	no	no	DT
6430	2981	21	cavity	cavity	NN
6430	2981	22	distinct	distinct	JJ
6430	2981	23	from	from	IN
6430	2981	24	the	the	DT
6430	2981	25	alimentary	alimentary	JJ
6430	2981	26	system	system	NN
6430	2981	27	.	.	.
6430	2982	1	On	on	IN
6430	2982	2	the	the	DT
6430	2982	3	other	other	JJ
6430	2982	4	hand	hand	NN
6430	2982	5	,	,	,
6430	2982	6	all	all	PDT
6430	2982	7	the	the	DT
6430	2982	8	higher	high	JJR
6430	2982	9	animals	animal	NNS
6430	2982	10	have	have	VBP
6430	2982	11	this	this	DT
6430	2982	12	real	real	JJ
6430	2982	13	body	body	NN
6430	2982	14	-	-	HYPH
6430	2982	15	cavity	cavity	NN
6430	2982	16	(	(	-LRB-
6430	2982	17	coeloma	coeloma	NNP
6430	2982	18	)	)	-RRB-
6430	2982	19	,	,	,
6430	2982	20	and	and	CC
6430	2982	21	so	so	RB
6430	2982	22	are	be	VBP
6430	2982	23	called	call	VBN
6430	2982	24	coelomaria	coelomaria	NNP
6430	2982	25	.	.	.
6430	2983	1	In	in	IN
6430	2983	2	all	all	PDT
6430	2983	3	these	these	DT
6430	2983	4	we	-PRON-	PRP
6430	2983	5	can	can	MD
6430	2983	6	distinguish	distinguish	VB
6430	2983	7	four	four	CD
6430	2983	8	secondary	secondary	JJ
6430	2983	9	germinal	germinal	JJ
6430	2983	10	layers	layer	NNS
6430	2983	11	,	,	,
6430	2983	12	which	which	WDT
6430	2983	13	develop	develop	VBP
6430	2983	14	from	from	IN
6430	2983	15	the	the	DT
6430	2983	16	two	two	CD
6430	2983	17	primary	primary	JJ
6430	2983	18	layers	layer	NNS
6430	2983	19	.	.	.
6430	2984	1	To	to	IN
6430	2984	2	the	the	DT
6430	2984	3	same	same	JJ
6430	2984	4	class	class	NN
6430	2984	5	belong	belong	VBP
6430	2984	6	all	all	DT
6430	2984	7	true	true	JJ
6430	2984	8	vermalia	vermalia	NN
6430	2984	9	(	(	-LRB-
6430	2984	10	excepting	except	VBG
6430	2984	11	the	the	DT
6430	2984	12	platodes	platode	NNS
6430	2984	13	)	)	-RRB-
6430	2984	14	,	,	,
6430	2984	15	and	and	CC
6430	2984	16	also	also	RB
6430	2984	17	the	the	DT
6430	2984	18	higher	high	JJR
6430	2984	19	typical	typical	JJ
6430	2984	20	animal	animal	NN
6430	2984	21	stems	stem	VBZ
6430	2984	22	that	that	WDT
6430	2984	23	have	have	VBP
6430	2984	24	been	be	VBN
6430	2984	25	evolved	evolve	VBN
6430	2984	26	from	from	IN
6430	2984	27	them	-PRON-	PRP
6430	2984	28	--	--	:
6430	2984	29	molluscs	molluscs	NNP
6430	2984	30	,	,	,
6430	2984	31	echinoderms	echinoderm	NNS
6430	2984	32	,	,	,
6430	2984	33	articulates	articulate	NNS
6430	2984	34	,	,	,
6430	2984	35	tunicates	tunicate	NNS
6430	2984	36	,	,	,
6430	2984	37	and	and	CC
6430	2984	38	vertebrates	vertebrate	NNS
6430	2984	39	.	.	.
6430	2985	1	(	(	-LRB-
6430	2985	2	FIGURES	figures	NN
6430	2985	3	1.74	1.74	CD
6430	2985	4	AND	and	CC
6430	2985	5	1.75	1.75	CD
6430	2985	6	.	.	.
6430	2986	1	Diagram	Diagram	NNP
6430	2986	2	of	of	IN
6430	2986	3	the	the	DT
6430	2986	4	four	four	CD
6430	2986	5	secondary	secondary	JJ
6430	2986	6	germinal	germinal	JJ
6430	2986	7	layers	layer	NNS
6430	2986	8	,	,	,
6430	2986	9	transverse	transverse	JJ
6430	2986	10	section	section	NN
6430	2986	11	through	through	IN
6430	2986	12	the	the	DT
6430	2986	13	metazoic	metazoic	JJ
6430	2986	14	embryo	embryo	NN
6430	2986	15	:	:	:
6430	2986	16	Figure	figure	NN
6430	2986	17	1.74	1.74	CD
6430	2986	18	of	of	IN
6430	2986	19	an	an	DT
6430	2986	20	annelid	annelid	JJ
6430	2986	21	,	,	,
6430	2986	22	Figure	figure	NN
6430	2986	23	1.75	1.75	CD
6430	2986	24	of	of	IN
6430	2986	25	a	a	DT
6430	2986	26	vermalian	vermalian	NN
6430	2986	27	.	.	.
6430	2987	1	a	a	DT
6430	2987	2	primitive	primitive	JJ
6430	2987	3	gut	gut	NN
6430	2987	4	,	,	,
6430	2987	5	dd	dd	IN
6430	2987	6	ventral	ventral	JJ
6430	2987	7	glandular	glandular	JJ
6430	2987	8	layer	layer	NN
6430	2987	9	,	,	,
6430	2987	10	df	df	NNP
6430	2987	11	ventral	ventral	JJ
6430	2987	12	fibre	fibre	NN
6430	2987	13	-	-	HYPH
6430	2987	14	layer	layer	NN
6430	2987	15	,	,	,
6430	2987	16	hm	hm	NNP
6430	2987	17	skin	skin	NN
6430	2987	18	-	-	HYPH
6430	2987	19	fibre	fibre	NN
6430	2987	20	-	-	HYPH
6430	2987	21	layer	layer	NN
6430	2987	22	,	,	,
6430	2987	23	hs	hs	UH
6430	2987	24	skin	skin	NN
6430	2987	25	-	-	HYPH
6430	2987	26	sense	sense	NN
6430	2987	27	-	-	HYPH
6430	2987	28	layer	layer	NN
6430	2987	29	,	,	,
6430	2987	30	u	u	LS
6430	2987	31	beginning	beginning	NN
6430	2987	32	of	of	IN
6430	2987	33	the	the	DT
6430	2987	34	rudimentary	rudimentary	JJ
6430	2987	35	kidneys	kidney	NNS
6430	2987	36	,	,	,
6430	2987	37	n	n	JJ
6430	2987	38	beginning	beginning	NN
6430	2987	39	of	of	IN
6430	2987	40	the	the	DT
6430	2987	41	nerve	nerve	NN
6430	2987	42	-	-	HYPH
6430	2987	43	plates	plate	NNS
6430	2987	44	.	.	.
6430	2987	45	)	)	-RRB-
6430	2988	1	The	the	DT
6430	2988	2	body	body	NN
6430	2988	3	-	-	HYPH
6430	2988	4	cavity	cavity	NN
6430	2988	5	(	(	-LRB-
6430	2988	6	coeloma	coeloma	NNP
6430	2988	7	)	)	-RRB-
6430	2988	8	is	be	VBZ
6430	2988	9	therefore	therefore	RB
6430	2988	10	a	a	DT
6430	2988	11	new	new	JJ
6430	2988	12	acquisition	acquisition	NN
6430	2988	13	of	of	IN
6430	2988	14	the	the	DT
6430	2988	15	animal	animal	NN
6430	2988	16	body	body	NN
6430	2988	17	,	,	,
6430	2988	18	much	much	RB
6430	2988	19	younger	young	JJR
6430	2988	20	than	than	IN
6430	2988	21	the	the	DT
6430	2988	22	alimentary	alimentary	JJ
6430	2988	23	system	system	NN
6430	2988	24	,	,	,
6430	2988	25	and	and	CC
6430	2988	26	of	of	IN
6430	2988	27	great	great	JJ
6430	2988	28	importance	importance	NN
6430	2988	29	.	.	.
6430	2989	1	I	-PRON-	PRP
6430	2989	2	first	first	RB
6430	2989	3	pointed	point	VBD
6430	2989	4	out	out	RP
6430	2989	5	this	this	DT
6430	2989	6	fundamental	fundamental	JJ
6430	2989	7	significance	significance	NN
6430	2989	8	of	of	IN
6430	2989	9	the	the	DT
6430	2989	10	coelom	coelom	NN
6430	2989	11	in	in	IN
6430	2989	12	my	-PRON-	PRP$
6430	2989	13	Monograph	Monograph	NNP
6430	2989	14	on	on	IN
6430	2989	15	the	the	DT
6430	2989	16	Sponges	sponge	NNS
6430	2989	17	(	(	-LRB-
6430	2989	18	1872	1872	CD
6430	2989	19	)	)	-RRB-
6430	2989	20	,	,	,
6430	2989	21	in	in	IN
6430	2989	22	the	the	DT
6430	2989	23	section	section	NN
6430	2989	24	which	which	WDT
6430	2989	25	draws	draw	VBZ
6430	2989	26	a	a	DT
6430	2989	27	distinction	distinction	NN
6430	2989	28	between	between	IN
6430	2989	29	the	the	DT
6430	2989	30	body	body	NN
6430	2989	31	-	-	HYPH
6430	2989	32	cavity	cavity	NN
6430	2989	33	and	and	CC
6430	2989	34	the	the	DT
6430	2989	35	gut	gut	NN
6430	2989	36	-	-	HYPH
6430	2989	37	cavity	cavity	NN
6430	2989	38	,	,	,
6430	2989	39	and	and	CC
6430	2989	40	which	which	WDT
6430	2989	41	follows	follow	VBZ
6430	2989	42	immediately	immediately	RB
6430	2989	43	on	on	IN
6430	2989	44	the	the	DT
6430	2989	45	germ	germ	NN
6430	2989	46	-	-	HYPH
6430	2989	47	layer	layer	NN
6430	2989	48	theory	theory	NN
6430	2989	49	and	and	CC
6430	2989	50	the	the	DT
6430	2989	51	ancestral	ancestral	JJ
6430	2989	52	tree	tree	NN
6430	2989	53	of	of	IN
6430	2989	54	the	the	DT
6430	2989	55	animal	animal	NN
6430	2989	56	kingdom	kingdom	NN
6430	2989	57	(	(	-LRB-
6430	2989	58	the	the	DT
6430	2989	59	first	first	JJ
6430	2989	60	sketch	sketch	NN
6430	2989	61	of	of	IN
6430	2989	62	the	the	DT
6430	2989	63	gastraea	gastraea	NN
6430	2989	64	theory	theory	NN
6430	2989	65	)	)	-RRB-
6430	2989	66	.	.	.
6430	2990	1	Up	up	IN
6430	2990	2	to	to	IN
6430	2990	3	that	that	DT
6430	2990	4	time	time	NN
6430	2990	5	these	these	DT
6430	2990	6	two	two	CD
6430	2990	7	principal	principal	JJ
6430	2990	8	cavities	cavity	NNS
6430	2990	9	of	of	IN
6430	2990	10	the	the	DT
6430	2990	11	animal	animal	NN
6430	2990	12	body	body	NN
6430	2990	13	had	have	VBD
6430	2990	14	been	be	VBN
6430	2990	15	confused	confuse	VBN
6430	2990	16	,	,	,
6430	2990	17	or	or	CC
6430	2990	18	very	very	RB
6430	2990	19	imperfectly	imperfectly	RB
6430	2990	20	distinguished	distinguished	JJ
6430	2990	21	;	;	:
6430	2990	22	chiefly	chiefly	RB
6430	2990	23	because	because	IN
6430	2990	24	Leuckart	Leuckart	NNP
6430	2990	25	,	,	,
6430	2990	26	the	the	DT
6430	2990	27	founder	founder	NN
6430	2990	28	of	of	IN
6430	2990	29	the	the	DT
6430	2990	30	coelenterata	coelenterata	JJ
6430	2990	31	group	group	NN
6430	2990	32	(	(	-LRB-
6430	2990	33	1848	1848	CD
6430	2990	34	)	)	-RRB-
6430	2990	35	,	,	,
6430	2990	36	has	have	VBZ
6430	2990	37	attributed	attribute	VBN
6430	2990	38	a	a	DT
6430	2990	39	body	body	NN
6430	2990	40	-	-	HYPH
6430	2990	41	cavity	cavity	NN
6430	2990	42	,	,	,
6430	2990	43	but	but	CC
6430	2990	44	not	not	RB
6430	2990	45	a	a	DT
6430	2990	46	gut	gut	NN
6430	2990	47	-	-	HYPH
6430	2990	48	cavity	cavity	NN
6430	2990	49	,	,	,
6430	2990	50	to	to	IN
6430	2990	51	these	these	DT
6430	2990	52	lowest	low	JJS
6430	2990	53	metazoa	metazoa	NN
6430	2990	54	.	.	.
6430	2991	1	In	in	IN
6430	2991	2	reality	reality	NN
6430	2991	3	,	,	,
6430	2991	4	the	the	DT
6430	2991	5	truth	truth	NN
6430	2991	6	is	be	VBZ
6430	2991	7	just	just	RB
6430	2991	8	the	the	DT
6430	2991	9	other	other	JJ
6430	2991	10	way	way	NN
6430	2991	11	about	about	IN
6430	2991	12	.	.	.
6430	2992	1	The	the	DT
6430	2992	2	ventral	ventral	JJ
6430	2992	3	cavity	cavity	NN
6430	2992	4	,	,	,
6430	2992	5	the	the	DT
6430	2992	6	original	original	JJ
6430	2992	7	organ	organ	NN
6430	2992	8	of	of	IN
6430	2992	9	nutrition	nutrition	NN
6430	2992	10	in	in	IN
6430	2992	11	the	the	DT
6430	2992	12	multicellular	multicellular	JJ
6430	2992	13	animal	animal	NN
6430	2992	14	-	-	HYPH
6430	2992	15	body	body	NN
6430	2992	16	,	,	,
6430	2992	17	is	be	VBZ
6430	2992	18	the	the	DT
6430	2992	19	oldest	old	JJS
6430	2992	20	and	and	CC
6430	2992	21	most	most	RBS
6430	2992	22	important	important	JJ
6430	2992	23	organ	organ	NN
6430	2992	24	of	of	IN
6430	2992	25	all	all	PDT
6430	2992	26	the	the	DT
6430	2992	27	metazoa	metazoa	JJ
6430	2992	28	,	,	,
6430	2992	29	and	and	CC
6430	2992	30	,	,	,
6430	2992	31	together	together	RB
6430	2992	32	with	with	IN
6430	2992	33	the	the	DT
6430	2992	34	primitive	primitive	JJ
6430	2992	35	mouth	mouth	NN
6430	2992	36	,	,	,
6430	2992	37	is	be	VBZ
6430	2992	38	formed	form	VBN
6430	2992	39	in	in	IN
6430	2992	40	every	every	DT
6430	2992	41	case	case	NN
6430	2992	42	in	in	IN
6430	2992	43	the	the	DT
6430	2992	44	gastrula	gastrula	NN
6430	2992	45	as	as	IN
6430	2992	46	the	the	DT
6430	2992	47	primitive	primitive	JJ
6430	2992	48	gut	gut	NN
6430	2992	49	;	;	:
6430	2992	50	it	-PRON-	PRP
6430	2992	51	is	be	VBZ
6430	2992	52	only	only	RB
6430	2992	53	at	at	IN
6430	2992	54	a	a	DT
6430	2992	55	much	much	RB
6430	2992	56	later	later	JJ
6430	2992	57	stage	stage	NN
6430	2992	58	that	that	IN
6430	2992	59	the	the	DT
6430	2992	60	body	body	NN
6430	2992	61	-	-	HYPH
6430	2992	62	cavity	cavity	NN
6430	2992	63	,	,	,
6430	2992	64	which	which	WDT
6430	2992	65	is	be	VBZ
6430	2992	66	entirely	entirely	RB
6430	2992	67	wanting	want	VBG
6430	2992	68	in	in	IN
6430	2992	69	the	the	DT
6430	2992	70	coelenterata	coelenterata	NN
6430	2992	71	,	,	,
6430	2992	72	is	be	VBZ
6430	2992	73	developed	develop	VBN
6430	2992	74	in	in	IN
6430	2992	75	some	some	DT
6430	2992	76	of	of	IN
6430	2992	77	the	the	DT
6430	2992	78	metazoa	metazoa	NN
6430	2992	79	between	between	IN
6430	2992	80	the	the	DT
6430	2992	81	ventral	ventral	NN
6430	2992	82	and	and	CC
6430	2992	83	the	the	DT
6430	2992	84	body	body	NN
6430	2992	85	wall	wall	NN
6430	2992	86	.	.	.
6430	2993	1	The	the	DT
6430	2993	2	two	two	CD
6430	2993	3	cavities	cavity	NNS
6430	2993	4	are	be	VBP
6430	2993	5	entirely	entirely	RB
6430	2993	6	different	different	JJ
6430	2993	7	in	in	IN
6430	2993	8	content	content	NN
6430	2993	9	and	and	CC
6430	2993	10	purport	purport	NN
6430	2993	11	.	.	.
6430	2994	1	The	the	DT
6430	2994	2	alimentary	alimentary	JJ
6430	2994	3	cavity	cavity	NN
6430	2994	4	(	(	-LRB-
6430	2994	5	enteron	enteron	NNP
6430	2994	6	)	)	-RRB-
6430	2994	7	serves	serve	VBZ
6430	2994	8	the	the	DT
6430	2994	9	purpose	purpose	NN
6430	2994	10	of	of	IN
6430	2994	11	digestion	digestion	NN
6430	2994	12	;	;	:
6430	2994	13	it	-PRON-	PRP
6430	2994	14	contains	contain	VBZ
6430	2994	15	water	water	NN
6430	2994	16	and	and	CC
6430	2994	17	food	food	NN
6430	2994	18	taken	take	VBN
6430	2994	19	from	from	IN
6430	2994	20	without	without	RB
6430	2994	21	,	,	,
6430	2994	22	as	as	RB
6430	2994	23	well	well	RB
6430	2994	24	as	as	IN
6430	2994	25	the	the	DT
6430	2994	26	pulp	pulp	NN
6430	2994	27	(	(	-LRB-
6430	2994	28	chymus	chymus	NNP
6430	2994	29	)	)	-RRB-
6430	2994	30	formed	form	VBN
6430	2994	31	from	from	IN
6430	2994	32	this	this	DT
6430	2994	33	by	by	IN
6430	2994	34	digestion	digestion	NN
6430	2994	35	.	.	.
6430	2995	1	On	on	IN
6430	2995	2	the	the	DT
6430	2995	3	other	other	JJ
6430	2995	4	hand	hand	NN
6430	2995	5	,	,	,
6430	2995	6	the	the	DT
6430	2995	7	body	body	NN
6430	2995	8	-	-	HYPH
6430	2995	9	cavity	cavity	NN
6430	2995	10	,	,	,
6430	2995	11	quite	quite	RB
6430	2995	12	distinct	distinct	JJ
6430	2995	13	from	from	IN
6430	2995	14	the	the	DT
6430	2995	15	gut	gut	NN
6430	2995	16	and	and	CC
6430	2995	17	closed	close	VBN
6430	2995	18	externally	externally	RB
6430	2995	19	,	,	,
6430	2995	20	has	have	VBZ
6430	2995	21	nothing	nothing	NN
6430	2995	22	to	to	TO
6430	2995	23	do	do	VB
6430	2995	24	with	with	IN
6430	2995	25	digestion	digestion	NN
6430	2995	26	;	;	:
6430	2995	27	it	-PRON-	PRP
6430	2995	28	encloses	enclose	VBZ
6430	2995	29	the	the	DT
6430	2995	30	gut	gut	NN
6430	2995	31	itself	-PRON-	PRP
6430	2995	32	and	and	CC
6430	2995	33	its	-PRON-	PRP$
6430	2995	34	glandular	glandular	JJ
6430	2995	35	appendages	appendage	NNS
6430	2995	36	,	,	,
6430	2995	37	and	and	CC
6430	2995	38	also	also	RB
6430	2995	39	contains	contain	VBZ
6430	2995	40	the	the	DT
6430	2995	41	sexual	sexual	JJ
6430	2995	42	products	product	NNS
6430	2995	43	and	and	CC
6430	2995	44	a	a	DT
6430	2995	45	certain	certain	JJ
6430	2995	46	amount	amount	NN
6430	2995	47	of	of	IN
6430	2995	48	blood	blood	NN
6430	2995	49	or	or	CC
6430	2995	50	lymph	lymph	NN
6430	2995	51	,	,	,
6430	2995	52	a	a	DT
6430	2995	53	fluid	fluid	NN
6430	2995	54	that	that	WDT
6430	2995	55	is	be	VBZ
6430	2995	56	transuded	transude	VBN
6430	2995	57	through	through	IN
6430	2995	58	the	the	DT
6430	2995	59	ventral	ventral	JJ
6430	2995	60	wall	wall	NN
6430	2995	61	.	.	.
6430	2996	1	As	as	RB
6430	2996	2	soon	soon	RB
6430	2996	3	as	as	IN
6430	2996	4	the	the	DT
6430	2996	5	body	body	NN
6430	2996	6	-	-	HYPH
6430	2996	7	cavity	cavity	NN
6430	2996	8	appears	appear	VBZ
6430	2996	9	,	,	,
6430	2996	10	the	the	DT
6430	2996	11	ventral	ventral	JJ
6430	2996	12	wall	wall	NN
6430	2996	13	is	be	VBZ
6430	2996	14	found	find	VBN
6430	2996	15	to	to	TO
6430	2996	16	be	be	VB
6430	2996	17	separated	separate	VBN
6430	2996	18	from	from	IN
6430	2996	19	the	the	DT
6430	2996	20	enclosing	enclose	VBG
6430	2996	21	body	body	NN
6430	2996	22	-	-	HYPH
6430	2996	23	wall	wall	NN
6430	2996	24	,	,	,
6430	2996	25	but	but	CC
6430	2996	26	the	the	DT
6430	2996	27	two	two	CD
6430	2996	28	continue	continue	VBP
6430	2996	29	to	to	TO
6430	2996	30	be	be	VB
6430	2996	31	directly	directly	RB
6430	2996	32	connected	connect	VBN
6430	2996	33	at	at	IN
6430	2996	34	various	various	JJ
6430	2996	35	points	point	NNS
6430	2996	36	.	.	.
6430	2997	1	We	-PRON-	PRP
6430	2997	2	can	can	MD
6430	2997	3	also	also	RB
6430	2997	4	then	then	RB
6430	2997	5	always	always	RB
6430	2997	6	distinguish	distinguish	VB
6430	2997	7	a	a	DT
6430	2997	8	number	number	NN
6430	2997	9	of	of	IN
6430	2997	10	different	different	JJ
6430	2997	11	layers	layer	NNS
6430	2997	12	of	of	IN
6430	2997	13	tissue	tissue	NN
6430	2997	14	in	in	IN
6430	2997	15	both	both	DT
6430	2997	16	walls	wall	NNS
6430	2997	17	--	--	:
6430	2997	18	at	at	RB
6430	2997	19	least	least	RBS
6430	2997	20	two	two	CD
6430	2997	21	in	in	IN
6430	2997	22	each	each	DT
6430	2997	23	.	.	.
6430	2998	1	These	these	DT
6430	2998	2	tissue	tissue	NN
6430	2998	3	-	-	HYPH
6430	2998	4	layers	layer	NNS
6430	2998	5	are	be	VBP
6430	2998	6	formed	form	VBN
6430	2998	7	originally	originally	RB
6430	2998	8	from	from	IN
6430	2998	9	four	four	CD
6430	2998	10	different	different	JJ
6430	2998	11	simple	simple	JJ
6430	2998	12	cell	cell	NN
6430	2998	13	-	-	HYPH
6430	2998	14	layers	layer	NNS
6430	2998	15	,	,	,
6430	2998	16	which	which	WDT
6430	2998	17	are	be	VBP
6430	2998	18	the	the	DT
6430	2998	19	much	much	RB
6430	2998	20	-	-	HYPH
6430	2998	21	discussed	discuss	VBN
6430	2998	22	four	four	CD
6430	2998	23	secondary	secondary	JJ
6430	2998	24	germinal	germinal	JJ
6430	2998	25	layers	layer	NNS
6430	2998	26	.	.	.
6430	2999	1	The	the	DT
6430	2999	2	outermost	outermost	NN
6430	2999	3	of	of	IN
6430	2999	4	these	these	DT
6430	2999	5	,	,	,
6430	2999	6	the	the	DT
6430	2999	7	skin	skin	NN
6430	2999	8	-	-	HYPH
6430	2999	9	sense	sense	NN
6430	2999	10	-	-	HYPH
6430	2999	11	layer	layer	NN
6430	2999	12	(	(	-LRB-
6430	2999	13	Figures	figure	NNS
6430	2999	14	1.74	1.74	CD
6430	2999	15	and	and	CC
6430	2999	16	1.75	1.75	CD
6430	2999	17	hs	hs	UH
6430	2999	18	)	)	-RRB-
6430	2999	19	,	,	,
6430	2999	20	and	and	CC
6430	2999	21	the	the	DT
6430	2999	22	innermost	innermost	NN
6430	2999	23	,	,	,
6430	2999	24	the	the	DT
6430	2999	25	gut	gut	NNP
6430	2999	26	-	-	HYPH
6430	2999	27	gland	gland	NN
6430	2999	28	-	-	HYPH
6430	2999	29	layer	layer	NN
6430	2999	30	(	(	-LRB-
6430	2999	31	dd	dd	NNP
6430	2999	32	)	)	-RRB-
6430	2999	33	,	,	,
6430	2999	34	remain	remain	VBP
6430	2999	35	at	at	IN
6430	2999	36	first	first	JJ
6430	2999	37	simple	simple	JJ
6430	2999	38	epithelia	epithelium	NNS
6430	2999	39	or	or	CC
6430	2999	40	covering	covering	NN
6430	2999	41	-	-	HYPH
6430	2999	42	layers	layer	NNS
6430	2999	43	.	.	.
6430	3000	1	The	the	DT
6430	3000	2	one	one	NN
6430	3000	3	covers	cover	VBZ
6430	3000	4	the	the	DT
6430	3000	5	outer	outer	JJ
6430	3000	6	surface	surface	NN
6430	3000	7	of	of	IN
6430	3000	8	the	the	DT
6430	3000	9	body	body	NN
6430	3000	10	,	,	,
6430	3000	11	the	the	DT
6430	3000	12	other	other	JJ
6430	3000	13	the	the	DT
6430	3000	14	inner	inner	JJ
6430	3000	15	surface	surface	NN
6430	3000	16	of	of	IN
6430	3000	17	the	the	DT
6430	3000	18	ventral	ventral	JJ
6430	3000	19	wall	wall	NN
6430	3000	20	;	;	:
6430	3000	21	hence	hence	RB
6430	3000	22	they	-PRON-	PRP
6430	3000	23	are	be	VBP
6430	3000	24	called	call	VBN
6430	3000	25	confining	confine	VBG
6430	3000	26	or	or	CC
6430	3000	27	limiting	limit	VBG
6430	3000	28	layers	layer	NNS
6430	3000	29	.	.	.
6430	3001	1	Between	between	IN
6430	3001	2	them	-PRON-	PRP
6430	3001	3	are	be	VBP
6430	3001	4	the	the	DT
6430	3001	5	two	two	CD
6430	3001	6	middle	middle	NN
6430	3001	7	-	-	HYPH
6430	3001	8	layers	layer	NNS
6430	3001	9	,	,	,
6430	3001	10	or	or	CC
6430	3001	11	mesoblasts	mesoblast	NNS
6430	3001	12	,	,	,
6430	3001	13	which	which	WDT
6430	3001	14	enclose	enclose	VBP
6430	3001	15	the	the	DT
6430	3001	16	body	body	NN
6430	3001	17	-	-	HYPH
6430	3001	18	cavity	cavity	NN
6430	3001	19	.	.	.
6430	3002	1	(	(	-LRB-
6430	3002	2	FIGURE	FIGURE	NNP
6430	3002	3	1.76	1.76	CD
6430	3002	4	.	.	.
6430	3003	1	Coelomula	Coelomula	NNP
6430	3003	2	of	of	IN
6430	3003	3	sagitta	sagitta	NNP
6430	3003	4	(	(	-LRB-
6430	3003	5	gastrula	gastrula	NNP
6430	3003	6	with	with	IN
6430	3003	7	a	a	DT
6430	3003	8	couple	couple	NN
6430	3003	9	of	of	IN
6430	3003	10	coelom	coelom	NN
6430	3003	11	-	-	HYPH
6430	3003	12	pouches	pouch	NNS
6430	3003	13	.	.	.
6430	3004	1	(	(	-LRB-
6430	3004	2	From	from	IN
6430	3004	3	Kowalevsky	Kowalevsky	NNP
6430	3004	4	.	.	.
6430	3004	5	)	)	-RRB-
6430	3005	1	bl.p	bl.p	NNP
6430	3005	2	primitive	primitive	JJ
6430	3005	3	mouth	mouth	NNP
6430	3005	4	,	,	,
6430	3005	5	al	al	NNP
6430	3005	6	primitive	primitive	NNP
6430	3005	7	gut	gut	NNP
6430	3005	8	,	,	,
6430	3005	9	pv	pv	NNP
6430	3005	10	coelom	coelom	NNP
6430	3005	11	-	-	HYPH
6430	3005	12	folds	fold	NNS
6430	3005	13	,	,	,
6430	3005	14	m	m	DT
6430	3005	15	permanent	permanent	JJ
6430	3005	16	mouth	mouth	NN
6430	3005	17	.	.	.
6430	3005	18	)	)	-RRB-
6430	3006	1	The	the	DT
6430	3006	2	four	four	CD
6430	3006	3	secondary	secondary	JJ
6430	3006	4	germinal	germinal	JJ
6430	3006	5	layers	layer	NNS
6430	3006	6	are	be	VBP
6430	3006	7	so	so	RB
6430	3006	8	distributed	distribute	VBN
6430	3006	9	in	in	IN
6430	3006	10	the	the	DT
6430	3006	11	structure	structure	NN
6430	3006	12	of	of	IN
6430	3006	13	the	the	DT
6430	3006	14	body	body	NN
6430	3006	15	in	in	IN
6430	3006	16	all	all	PDT
6430	3006	17	the	the	DT
6430	3006	18	coelomaria	coelomaria	NN
6430	3006	19	(	(	-LRB-
6430	3006	20	or	or	CC
6430	3006	21	all	all	DT
6430	3006	22	metazoa	metazoa	JJ
6430	3006	23	that	that	WDT
6430	3006	24	have	have	VBP
6430	3006	25	a	a	DT
6430	3006	26	body	body	NN
6430	3006	27	-	-	HYPH
6430	3006	28	cavity	cavity	NN
6430	3006	29	)	)	-RRB-
6430	3006	30	that	that	IN
6430	3006	31	the	the	DT
6430	3006	32	outer	outer	JJ
6430	3006	33	two	two	CD
6430	3006	34	,	,	,
6430	3006	35	joined	join	VBD
6430	3006	36	fast	fast	RB
6430	3006	37	together	together	RB
6430	3006	38	,	,	,
6430	3006	39	constitute	constitute	VB
6430	3006	40	the	the	DT
6430	3006	41	body	body	NN
6430	3006	42	-	-	HYPH
6430	3006	43	wall	wall	NN
6430	3006	44	,	,	,
6430	3006	45	and	and	CC
6430	3006	46	the	the	DT
6430	3006	47	inner	inner	JJ
6430	3006	48	two	two	CD
6430	3006	49	the	the	DT
6430	3006	50	ventral	ventral	JJ
6430	3006	51	wall	wall	NN
6430	3006	52	;	;	:
6430	3006	53	the	the	DT
6430	3006	54	two	two	CD
6430	3006	55	walls	wall	NNS
6430	3006	56	are	be	VBP
6430	3006	57	separated	separate	VBN
6430	3006	58	by	by	IN
6430	3006	59	the	the	DT
6430	3006	60	cavity	cavity	NN
6430	3006	61	of	of	IN
6430	3006	62	the	the	DT
6430	3006	63	coelom	coelom	NN
6430	3006	64	.	.	.
6430	3007	1	Each	each	DT
6430	3007	2	of	of	IN
6430	3007	3	the	the	DT
6430	3007	4	walls	wall	NNS
6430	3007	5	is	be	VBZ
6430	3007	6	made	make	VBN
6430	3007	7	up	up	RP
6430	3007	8	of	of	IN
6430	3007	9	a	a	DT
6430	3007	10	limiting	limit	VBG
6430	3007	11	layer	layer	NN
6430	3007	12	and	and	CC
6430	3007	13	a	a	DT
6430	3007	14	middle	middle	JJ
6430	3007	15	layer	layer	NN
6430	3007	16	.	.	.
6430	3008	1	The	the	DT
6430	3008	2	two	two	CD
6430	3008	3	limiting	limit	VBG
6430	3008	4	layers	layer	NNS
6430	3008	5	chiefly	chiefly	RB
6430	3008	6	give	give	VBP
6430	3008	7	rise	rise	NN
6430	3008	8	to	to	IN
6430	3008	9	epithelia	epithelia	NNP
6430	3008	10	,	,	,
6430	3008	11	or	or	CC
6430	3008	12	covering	covering	NN
6430	3008	13	-	-	HYPH
6430	3008	14	tissues	tissue	NNS
6430	3008	15	,	,	,
6430	3008	16	and	and	CC
6430	3008	17	glands	gland	NNS
6430	3008	18	and	and	CC
6430	3008	19	nerves	nerve	NNS
6430	3008	20	,	,	,
6430	3008	21	while	while	IN
6430	3008	22	the	the	DT
6430	3008	23	middle	middle	JJ
6430	3008	24	layers	layer	NNS
6430	3008	25	form	form	VBP
6430	3008	26	the	the	DT
6430	3008	27	great	great	JJ
6430	3008	28	bulk	bulk	NN
6430	3008	29	of	of	IN
6430	3008	30	the	the	DT
6430	3008	31	fibrous	fibrous	JJ
6430	3008	32	tissue	tissue	NN
6430	3008	33	,	,	,
6430	3008	34	muscles	muscle	NNS
6430	3008	35	,	,	,
6430	3008	36	and	and	CC
6430	3008	37	connective	connective	JJ
6430	3008	38	matter	matter	NN
6430	3008	39	.	.	.
6430	3009	1	Hence	hence	RB
6430	3009	2	the	the	DT
6430	3009	3	latter	latter	JJ
6430	3009	4	have	have	VBP
6430	3009	5	also	also	RB
6430	3009	6	been	be	VBN
6430	3009	7	called	call	VBN
6430	3009	8	fibrous	fibrous	JJ
6430	3009	9	or	or	CC
6430	3009	10	muscular	muscular	JJ
6430	3009	11	layers	layer	NNS
6430	3009	12	.	.	.
6430	3010	1	The	the	DT
6430	3010	2	outer	outer	JJ
6430	3010	3	middle	middle	JJ
6430	3010	4	layer	layer	NN
6430	3010	5	,	,	,
6430	3010	6	which	which	WDT
6430	3010	7	lies	lie	VBZ
6430	3010	8	on	on	IN
6430	3010	9	the	the	DT
6430	3010	10	inner	inner	JJ
6430	3010	11	side	side	NN
6430	3010	12	of	of	IN
6430	3010	13	the	the	DT
6430	3010	14	skin	skin	NN
6430	3010	15	-	-	HYPH
6430	3010	16	sense	sense	NN
6430	3010	17	-	-	HYPH
6430	3010	18	layer	layer	NN
6430	3010	19	,	,	,
6430	3010	20	is	be	VBZ
6430	3010	21	the	the	DT
6430	3010	22	skin	skin	NN
6430	3010	23	fibre	fibre	NN
6430	3010	24	-	-	HYPH
6430	3010	25	layer	layer	NN
6430	3010	26	;	;	:
6430	3010	27	the	the	DT
6430	3010	28	inner	inner	JJ
6430	3010	29	middle	middle	JJ
6430	3010	30	layer	layer	NN
6430	3010	31	,	,	,
6430	3010	32	which	which	WDT
6430	3010	33	attaches	attach	VBZ
6430	3010	34	from	from	IN
6430	3010	35	without	without	IN
6430	3010	36	to	to	IN
6430	3010	37	the	the	DT
6430	3010	38	ventral	ventral	JJ
6430	3010	39	glandular	glandular	JJ
6430	3010	40	layer	layer	NN
6430	3010	41	,	,	,
6430	3010	42	is	be	VBZ
6430	3010	43	the	the	DT
6430	3010	44	ventral	ventral	JJ
6430	3010	45	fibre	fibre	NN
6430	3010	46	layer	layer	NN
6430	3010	47	.	.	.
6430	3011	1	The	the	DT
6430	3011	2	former	former	JJ
6430	3011	3	is	be	VBZ
6430	3011	4	usually	usually	RB
6430	3011	5	called	call	VBN
6430	3011	6	briefly	briefly	RB
6430	3011	7	the	the	DT
6430	3011	8	parietal	parietal	NN
6430	3011	9	,	,	,
6430	3011	10	and	and	CC
6430	3011	11	the	the	DT
6430	3011	12	latter	latter	JJ
6430	3011	13	the	the	DT
6430	3011	14	visceral	visceral	JJ
6430	3011	15	layer	layer	NN
6430	3011	16	or	or	CC
6430	3011	17	mesoderm	mesoderm	NN
6430	3011	18	.	.	.
6430	3012	1	Of	of	IN
6430	3012	2	the	the	DT
6430	3012	3	many	many	JJ
6430	3012	4	different	different	JJ
6430	3012	5	names	name	NNS
6430	3012	6	that	that	WDT
6430	3012	7	have	have	VBP
6430	3012	8	been	be	VBN
6430	3012	9	given	give	VBN
6430	3012	10	to	to	IN
6430	3012	11	the	the	DT
6430	3012	12	four	four	CD
6430	3012	13	secondary	secondary	JJ
6430	3012	14	germinal	germinal	JJ
6430	3012	15	layers	layer	NNS
6430	3012	16	,	,	,
6430	3012	17	the	the	DT
6430	3012	18	following	follow	VBG
6430	3012	19	are	be	VBP
6430	3012	20	those	those	DT
6430	3012	21	most	most	RBS
6430	3012	22	in	in	IN
6430	3012	23	use	use	NN
6430	3012	24	to	to	IN
6430	3012	25	-	-	HYPH
6430	3012	26	day:--	day:--	NNP
6430	3012	27	1	1	CD
6430	3012	28	.	.	.
6430	3013	1	Skin	skin	NN
6430	3013	2	-	-	HYPH
6430	3013	3	sense	sense	NN
6430	3013	4	-	-	HYPH
6430	3013	5	layer	layer	NN
6430	3013	6	(	(	-LRB-
6430	3013	7	outer	outer	JJ
6430	3013	8	limiting	limit	VBG
6430	3013	9	layer	layer	NN
6430	3013	10	)	)	-RRB-
6430	3013	11	and	and	CC
6430	3013	12	2	2	CD
6430	3013	13	.	.	.
6430	3014	1	Skin	skin	NN
6430	3014	2	-	-	HYPH
6430	3014	3	fibre	fibre	NN
6430	3014	4	-	-	HYPH
6430	3014	5	layer	layer	NN
6430	3014	6	(	(	-LRB-
6430	3014	7	outer	outer	JJ
6430	3014	8	middle	middle	JJ
6430	3014	9	layer	layer	NN
6430	3014	10	)	)	-RRB-
6430	3014	11	.	.	.
6430	3015	1	I.	I.	NNP
6430	3015	2	Neural	Neural	NNP
6430	3015	3	layer	layer	NN
6430	3015	4	(	(	-LRB-
6430	3015	5	neuroblast	neuroblast	NN
6430	3015	6	)	)	-RRB-
6430	3015	7	and	and	CC
6430	3015	8	II	II	NNP
6430	3015	9	.	.	.
6430	3016	1	Parietal	parietal	JJ
6430	3016	2	layer	layer	NN
6430	3016	3	(	(	-LRB-
6430	3016	4	myoblast	myoblast	NN
6430	3016	5	)	)	-RRB-
6430	3016	6	.	.	.
6430	3017	1	The	the	DT
6430	3017	2	two	two	CD
6430	3017	3	secondary	secondary	JJ
6430	3017	4	germinal	germinal	JJ
6430	3017	5	layers	layer	NNS
6430	3017	6	of	of	IN
6430	3017	7	the	the	DT
6430	3017	8	body	body	NN
6430	3017	9	-	-	HYPH
6430	3017	10	wall	wall	NN
6430	3017	11	:	:	:
6430	3017	12	1	1	CD
6430	3017	13	.	.	.
6430	3018	1	Epithelial	epithelial	NN
6430	3018	2	.	.	.
6430	3019	1	2	2	LS
6430	3019	2	.	.	.
6430	3020	1	Fibrous	fibrous	JJ
6430	3020	2	.	.	.
6430	3021	1	3	3	LS
6430	3021	2	.	.	.
6430	3022	1	Gut	Gut	NNP
6430	3022	2	-	-	HYPH
6430	3022	3	fibre	fibre	NN
6430	3022	4	-	-	HYPH
6430	3022	5	layer	layer	NN
6430	3022	6	(	(	-LRB-
6430	3022	7	inner	inner	JJ
6430	3022	8	middle	middle	JJ
6430	3022	9	layer	layer	NN
6430	3022	10	)	)	-RRB-
6430	3022	11	and	and	CC
6430	3022	12	4	4	CD
6430	3022	13	.	.	.
6430	3023	1	Gut	Gut	NNP
6430	3023	2	-	-	HYPH
6430	3023	3	gland	gland	NNP
6430	3023	4	-	-	HYPH
6430	3023	5	layer	layer	NN
6430	3023	6	(	(	-LRB-
6430	3023	7	inner	inner	JJ
6430	3023	8	limiting	limit	VBG
6430	3023	9	layer	layer	NN
6430	3023	10	)	)	-RRB-
6430	3023	11	.	.	.
6430	3024	1	III	iii	CD
6430	3024	2	.	.	.
6430	3025	1	Visceral	visceral	JJ
6430	3025	2	layer	layer	NN
6430	3025	3	(	(	-LRB-
6430	3025	4	gonoblast	gonoblast	NN
6430	3025	5	)	)	-RRB-
6430	3025	6	and	and	CC
6430	3025	7	IV	IV	NNP
6430	3025	8	.	.	.
6430	3026	1	Enteral	enteral	JJ
6430	3026	2	layer	layer	NN
6430	3026	3	(	(	-LRB-
6430	3026	4	enteroblast	enteroblast	NN
6430	3026	5	)	)	-RRB-
6430	3026	6	.	.	.
6430	3027	1	The	the	DT
6430	3027	2	two	two	CD
6430	3027	3	secondary	secondary	JJ
6430	3027	4	germinal	germinal	JJ
6430	3027	5	layers	layer	NNS
6430	3027	6	of	of	IN
6430	3027	7	the	the	DT
6430	3027	8	gut	gut	NN
6430	3027	9	-	-	HYPH
6430	3027	10	wall	wall	NN
6430	3027	11	:	:	:
6430	3027	12	3	3	CD
6430	3027	13	.	.	.
6430	3028	1	Fibrous	fibrous	JJ
6430	3028	2	.	.	.
6430	3029	1	4	4	LS
6430	3029	2	.	.	.
6430	3030	1	Epithelial	epithelial	NN
6430	3030	2	.	.	.
6430	3031	1	The	the	DT
6430	3031	2	first	first	JJ
6430	3031	3	scientist	scientist	NN
6430	3031	4	to	to	TO
6430	3031	5	recognise	recognise	VB
6430	3031	6	and	and	CC
6430	3031	7	clearly	clearly	RB
6430	3031	8	distinguish	distinguish	VB
6430	3031	9	the	the	DT
6430	3031	10	four	four	CD
6430	3031	11	secondary	secondary	JJ
6430	3031	12	germinal	germinal	JJ
6430	3031	13	layers	layer	NNS
6430	3031	14	was	be	VBD
6430	3031	15	Baer	Baer	NNP
6430	3031	16	.	.	.
6430	3032	1	It	-PRON-	PRP
6430	3032	2	is	be	VBZ
6430	3032	3	true	true	JJ
6430	3032	4	that	that	IN
6430	3032	5	he	-PRON-	PRP
6430	3032	6	was	be	VBD
6430	3032	7	not	not	RB
6430	3032	8	quite	quite	RB
6430	3032	9	clear	clear	JJ
6430	3032	10	as	as	IN
6430	3032	11	to	to	IN
6430	3032	12	their	-PRON-	PRP$
6430	3032	13	origin	origin	NN
6430	3032	14	and	and	CC
6430	3032	15	further	further	JJ
6430	3032	16	significance	significance	NN
6430	3032	17	,	,	,
6430	3032	18	and	and	CC
6430	3032	19	made	make	VBD
6430	3032	20	several	several	JJ
6430	3032	21	mistakes	mistake	NNS
6430	3032	22	in	in	IN
6430	3032	23	detail	detail	NN
6430	3032	24	in	in	IN
6430	3032	25	explaining	explain	VBG
6430	3032	26	them	-PRON-	PRP
6430	3032	27	.	.	.
6430	3033	1	But	but	CC
6430	3033	2	,	,	,
6430	3033	3	on	on	IN
6430	3033	4	the	the	DT
6430	3033	5	whole	whole	NN
6430	3033	6	,	,	,
6430	3033	7	their	-PRON-	PRP$
6430	3033	8	great	great	JJ
6430	3033	9	importance	importance	NN
6430	3033	10	did	do	VBD
6430	3033	11	not	not	RB
6430	3033	12	escape	escape	VB
6430	3033	13	him	-PRON-	PRP
6430	3033	14	.	.	.
6430	3034	1	However	however	RB
6430	3034	2	,	,	,
6430	3034	3	in	in	IN
6430	3034	4	later	late	JJR
6430	3034	5	years	year	NNS
6430	3034	6	his	-PRON-	PRP$
6430	3034	7	view	view	NN
6430	3034	8	had	have	VBD
6430	3034	9	to	to	TO
6430	3034	10	be	be	VB
6430	3034	11	given	give	VBN
6430	3034	12	up	up	RP
6430	3034	13	in	in	IN
6430	3034	14	consequence	consequence	NN
6430	3034	15	of	of	IN
6430	3034	16	more	more	RBR
6430	3034	17	accurate	accurate	JJ
6430	3034	18	observations	observation	NNS
6430	3034	19	.	.	.
6430	3035	1	Remak	Remak	NNP
6430	3035	2	then	then	RB
6430	3035	3	propounded	propound	VBD
6430	3035	4	a	a	DT
6430	3035	5	three	three	CD
6430	3035	6	-	-	HYPH
6430	3035	7	layer	layer	NN
6430	3035	8	theory	theory	NN
6430	3035	9	,	,	,
6430	3035	10	which	which	WDT
6430	3035	11	was	be	VBD
6430	3035	12	generally	generally	RB
6430	3035	13	accepted	accept	VBN
6430	3035	14	.	.	.
6430	3036	1	These	these	DT
6430	3036	2	theories	theory	NNS
6430	3036	3	of	of	IN
6430	3036	4	cleavage	cleavage	NN
6430	3036	5	,	,	,
6430	3036	6	however	however	RB
6430	3036	7	,	,	,
6430	3036	8	began	begin	VBD
6430	3036	9	to	to	TO
6430	3036	10	give	give	VB
6430	3036	11	way	way	NN
6430	3036	12	thirty	thirty	CD
6430	3036	13	years	year	NNS
6430	3036	14	ago	ago	RB
6430	3036	15	,	,	,
6430	3036	16	when	when	WRB
6430	3036	17	Kowalevsky	Kowalevsky	NNP
6430	3036	18	(	(	-LRB-
6430	3036	19	1871	1871	CD
6430	3036	20	)	)	-RRB-
6430	3036	21	showed	show	VBD
6430	3036	22	that	that	IN
6430	3036	23	in	in	IN
6430	3036	24	the	the	DT
6430	3036	25	case	case	NN
6430	3036	26	of	of	IN
6430	3036	27	Sagitta	Sagitta	NNP
6430	3036	28	(	(	-LRB-
6430	3036	29	a	a	DT
6430	3036	30	very	very	RB
6430	3036	31	clear	clear	JJ
6430	3036	32	and	and	CC
6430	3036	33	typical	typical	JJ
6430	3036	34	subject	subject	NN
6430	3036	35	of	of	IN
6430	3036	36	gastrulation	gastrulation	NN
6430	3036	37	)	)	-RRB-
6430	3036	38	the	the	DT
6430	3036	39	two	two	CD
6430	3036	40	middle	middle	JJ
6430	3036	41	germinal	germinal	JJ
6430	3036	42	layers	layer	NNS
6430	3036	43	and	and	CC
6430	3036	44	the	the	DT
6430	3036	45	two	two	CD
6430	3036	46	limiting	limit	VBG
6430	3036	47	layers	layer	NNS
6430	3036	48	arise	arise	VBP
6430	3036	49	not	not	RB
6430	3036	50	by	by	IN
6430	3036	51	cleavage	cleavage	NN
6430	3036	52	,	,	,
6430	3036	53	but	but	CC
6430	3036	54	by	by	IN
6430	3036	55	folding	fold	VBG
6430	3036	56	--	--	:
6430	3036	57	by	by	IN
6430	3036	58	a	a	DT
6430	3036	59	secondary	secondary	JJ
6430	3036	60	invagination	invagination	NN
6430	3036	61	of	of	IN
6430	3036	62	the	the	DT
6430	3036	63	primary	primary	JJ
6430	3036	64	inner	inner	JJ
6430	3036	65	germ	germ	NN
6430	3036	66	-	-	HYPH
6430	3036	67	layer	layer	NN
6430	3036	68	.	.	.
6430	3037	1	This	this	DT
6430	3037	2	invagination	invagination	NN
6430	3037	3	or	or	CC
6430	3037	4	folding	folding	NN
6430	3037	5	proceeds	proceed	NNS
6430	3037	6	from	from	IN
6430	3037	7	the	the	DT
6430	3037	8	primitive	primitive	JJ
6430	3037	9	mouth	mouth	NN
6430	3037	10	,	,	,
6430	3037	11	at	at	IN
6430	3037	12	the	the	DT
6430	3037	13	two	two	CD
6430	3037	14	sides	side	NNS
6430	3037	15	of	of	IN
6430	3037	16	which	which	WDT
6430	3037	17	(	(	-LRB-
6430	3037	18	right	right	UH
6430	3037	19	and	and	CC
6430	3037	20	left	leave	VBD
6430	3037	21	)	)	-RRB-
6430	3037	22	a	a	DT
6430	3037	23	couple	couple	NN
6430	3037	24	of	of	IN
6430	3037	25	pouches	pouch	NNS
6430	3037	26	are	be	VBP
6430	3037	27	formed	form	VBN
6430	3037	28	.	.	.
6430	3038	1	As	as	IN
6430	3038	2	these	these	DT
6430	3038	3	coelom	coelom	NN
6430	3038	4	-	-	HYPH
6430	3038	5	pouches	pouch	NNS
6430	3038	6	or	or	CC
6430	3038	7	coelom	coelom	NN
6430	3038	8	-	-	HYPH
6430	3038	9	sacs	sacs	JJ
6430	3038	10	detach	detach	VBD
6430	3038	11	themselves	-PRON-	PRP
6430	3038	12	from	from	IN
6430	3038	13	the	the	DT
6430	3038	14	primitive	primitive	JJ
6430	3038	15	gut	gut	NN
6430	3038	16	,	,	,
6430	3038	17	a	a	DT
6430	3038	18	double	double	JJ
6430	3038	19	body	body	NN
6430	3038	20	-	-	HYPH
6430	3038	21	cavity	cavity	NN
6430	3038	22	is	be	VBZ
6430	3038	23	formed	form	VBN
6430	3038	24	(	(	-LRB-
6430	3038	25	Figures	figure	NNS
6430	3038	26	1.74	1.74	CD
6430	3038	27	to	to	IN
6430	3038	28	1.76	1.76	CD
6430	3038	29	)	)	-RRB-
6430	3038	30	.	.	.
6430	3039	1	(	(	-LRB-
6430	3039	2	FIGURE	FIGURE	NNP
6430	3039	3	1.77	1.77	CD
6430	3039	4	.	.	.
6430	3040	1	Coelomula	Coelomula	NNP
6430	3040	2	of	of	IN
6430	3040	3	sagitta	sagitta	NN
6430	3040	4	,	,	,
6430	3040	5	in	in	IN
6430	3040	6	section	section	NN
6430	3040	7	.	.	.
6430	3041	1	(	(	-LRB-
6430	3041	2	From	from	IN
6430	3041	3	Hertwig	Hertwig	NNP
6430	3041	4	.	.	.
6430	3041	5	)	)	-RRB-
6430	3042	1	D	d	JJ
6430	3042	2	dorsal	dorsal	NN
6430	3042	3	side	side	NN
6430	3042	4	,	,	,
6430	3042	5	V	v	LS
6430	3042	6	ventral	ventral	JJ
6430	3042	7	side	side	NN
6430	3042	8	,	,	,
6430	3042	9	ik	ik	IN
6430	3042	10	inner	inner	JJ
6430	3042	11	germinal	germinal	JJ
6430	3042	12	layer	layer	NN
6430	3042	13	,	,	,
6430	3042	14	mv	mv	NNP
6430	3042	15	visceral	visceral	JJ
6430	3042	16	mesoblast	mesoblast	NN
6430	3042	17	,	,	,
6430	3042	18	lh	lh	JJ
6430	3042	19	body	body	NN
6430	3042	20	-	-	HYPH
6430	3042	21	cavity	cavity	NN
6430	3042	22	,	,	,
6430	3042	23	mp	mp	NNP
6430	3042	24	parietal	parietal	JJ
6430	3042	25	mesoblast	mesoblast	NN
6430	3042	26	,	,	,
6430	3042	27	ak	ak	NNP
6430	3042	28	outer	outer	NNP
6430	3042	29	germinal	germinal	JJ
6430	3042	30	layer	layer	NN
6430	3042	31	.	.	.
6430	3042	32	)	)	-RRB-
6430	3043	1	The	the	DT
6430	3043	2	same	same	JJ
6430	3043	3	kind	kind	NN
6430	3043	4	of	of	IN
6430	3043	5	coelom	coelom	NN
6430	3043	6	-	-	HYPH
6430	3043	7	formation	formation	NN
6430	3043	8	as	as	IN
6430	3043	9	in	in	IN
6430	3043	10	sagitta	sagitta	NN
6430	3043	11	was	be	VBD
6430	3043	12	afterwards	afterwards	RB
6430	3043	13	found	find	VBN
6430	3043	14	by	by	IN
6430	3043	15	Kowalevsky	Kowalevsky	NNP
6430	3043	16	in	in	IN
6430	3043	17	brachiopods	brachiopod	NNS
6430	3043	18	and	and	CC
6430	3043	19	other	other	JJ
6430	3043	20	invertebrates	invertebrate	NNS
6430	3043	21	,	,	,
6430	3043	22	and	and	CC
6430	3043	23	in	in	IN
6430	3043	24	the	the	DT
6430	3043	25	lowest	low	JJS
6430	3043	26	vertebrate	vertebrate	NN
6430	3043	27	--	--	:
6430	3043	28	the	the	DT
6430	3043	29	amphioxus	amphioxus	NN
6430	3043	30	.	.	.
6430	3044	1	Further	further	JJ
6430	3044	2	instances	instance	NNS
6430	3044	3	were	be	VBD
6430	3044	4	discovered	discover	VBN
6430	3044	5	by	by	IN
6430	3044	6	two	two	CD
6430	3044	7	English	english	JJ
6430	3044	8	embryologists	embryologist	NNS
6430	3044	9	,	,	,
6430	3044	10	to	to	IN
6430	3044	11	whom	whom	WP
6430	3044	12	we	-PRON-	PRP
6430	3044	13	owe	owe	VBP
6430	3044	14	very	very	RB
6430	3044	15	considerable	considerable	JJ
6430	3044	16	advance	advance	NN
6430	3044	17	in	in	IN
6430	3044	18	ontogeny	ontogeny	NN
6430	3044	19	--	--	.
6430	3044	20	E.	E.	NNP
6430	3044	21	Ray	Ray	NNP
6430	3044	22	-	-	HYPH
6430	3044	23	Lankester	Lankester	NNP
6430	3044	24	and	and	CC
6430	3044	25	F.	F.	NNP
6430	3044	26	Balfour	Balfour	NNP
6430	3044	27	.	.	.
6430	3045	1	On	on	IN
6430	3045	2	the	the	DT
6430	3045	3	strength	strength	NN
6430	3045	4	of	of	IN
6430	3045	5	these	these	DT
6430	3045	6	and	and	CC
6430	3045	7	other	other	JJ
6430	3045	8	studies	study	NNS
6430	3045	9	,	,	,
6430	3045	10	as	as	RB
6430	3045	11	well	well	RB
6430	3045	12	as	as	IN
6430	3045	13	most	most	RBS
6430	3045	14	extensive	extensive	JJ
6430	3045	15	research	research	NN
6430	3045	16	of	of	IN
6430	3045	17	their	-PRON-	PRP$
6430	3045	18	own	own	JJ
6430	3045	19	,	,	,
6430	3045	20	the	the	DT
6430	3045	21	brothers	brother	NNS
6430	3045	22	Oscar	Oscar	NNP
6430	3045	23	and	and	CC
6430	3045	24	Richard	Richard	NNP
6430	3045	25	Hertwig	Hertwig	NNP
6430	3045	26	constructed	construct	VBN
6430	3045	27	in	in	IN
6430	3045	28	1881	1881	CD
6430	3045	29	the	the	DT
6430	3045	30	Coelom	Coelom	NNP
6430	3045	31	Theory	Theory	NNP
6430	3045	32	.	.	.
6430	3046	1	In	in	IN
6430	3046	2	order	order	NN
6430	3046	3	to	to	TO
6430	3046	4	appreciate	appreciate	VB
6430	3046	5	fully	fully	RB
6430	3046	6	the	the	DT
6430	3046	7	great	great	JJ
6430	3046	8	merit	merit	NN
6430	3046	9	of	of	IN
6430	3046	10	this	this	DT
6430	3046	11	illuminating	illuminating	JJ
6430	3046	12	and	and	CC
6430	3046	13	helpful	helpful	JJ
6430	3046	14	theory	theory	NN
6430	3046	15	,	,	,
6430	3046	16	one	one	PRP
6430	3046	17	must	must	MD
6430	3046	18	remember	remember	VB
6430	3046	19	what	what	WP
6430	3046	20	a	a	DT
6430	3046	21	chaos	chaos	NN
6430	3046	22	of	of	IN
6430	3046	23	contradictory	contradictory	JJ
6430	3046	24	views	view	NNS
6430	3046	25	was	be	VBD
6430	3046	26	then	then	RB
6430	3046	27	represented	represent	VBN
6430	3046	28	by	by	IN
6430	3046	29	the	the	DT
6430	3046	30	"	"	``
6430	3046	31	problem	problem	NN
6430	3046	32	of	of	IN
6430	3046	33	the	the	DT
6430	3046	34	mesoderm	mesoderm	NN
6430	3046	35	,	,	,
6430	3046	36	"	"	''
6430	3046	37	or	or	CC
6430	3046	38	the	the	DT
6430	3046	39	much	much	RB
6430	3046	40	-	-	HYPH
6430	3046	41	disputed	dispute	VBN
6430	3046	42	"	"	''
6430	3046	43	question	question	NN
6430	3046	44	of	of	IN
6430	3046	45	the	the	DT
6430	3046	46	origin	origin	NN
6430	3046	47	of	of	IN
6430	3046	48	the	the	DT
6430	3046	49	middle	middle	JJ
6430	3046	50	germinal	germinal	JJ
6430	3046	51	layer	layer	NN
6430	3046	52	.	.	.
6430	3046	53	"	"	''
6430	3047	1	The	the	DT
6430	3047	2	coelom	coelom	JJ
6430	3047	3	theory	theory	NN
6430	3047	4	brought	bring	VBD
6430	3047	5	some	some	DT
6430	3047	6	light	light	NN
6430	3047	7	and	and	CC
6430	3047	8	order	order	NN
6430	3047	9	into	into	IN
6430	3047	10	this	this	DT
6430	3047	11	infinite	infinite	JJ
6430	3047	12	confusion	confusion	NN
6430	3047	13	by	by	IN
6430	3047	14	establishing	establish	VBG
6430	3047	15	the	the	DT
6430	3047	16	following	follow	VBG
6430	3047	17	points	point	NNS
6430	3047	18	:	:	:
6430	3047	19	1	1	CD
6430	3047	20	.	.	.
6430	3048	1	The	the	DT
6430	3048	2	body	body	NN
6430	3048	3	-	-	HYPH
6430	3048	4	cavity	cavity	NN
6430	3048	5	originates	originate	NNS
6430	3048	6	in	in	IN
6430	3048	7	the	the	DT
6430	3048	8	great	great	JJ
6430	3048	9	majority	majority	NN
6430	3048	10	of	of	IN
6430	3048	11	animals	animal	NNS
6430	3048	12	(	(	-LRB-
6430	3048	13	especially	especially	RB
6430	3048	14	in	in	IN
6430	3048	15	all	all	PDT
6430	3048	16	the	the	DT
6430	3048	17	vertebrates	vertebrate	NNS
6430	3048	18	)	)	-RRB-
6430	3048	19	in	in	IN
6430	3048	20	the	the	DT
6430	3048	21	same	same	JJ
6430	3048	22	way	way	NN
6430	3048	23	as	as	IN
6430	3048	24	in	in	IN
6430	3048	25	sagitta	sagitta	NN
6430	3048	26	:	:	:
6430	3048	27	a	a	DT
6430	3048	28	couple	couple	NN
6430	3048	29	of	of	IN
6430	3048	30	pouches	pouch	NNS
6430	3048	31	or	or	CC
6430	3048	32	sacs	sac	NNS
6430	3048	33	are	be	VBP
6430	3048	34	formed	form	VBN
6430	3048	35	by	by	IN
6430	3048	36	folding	fold	VBG
6430	3048	37	inwards	inward	NNS
6430	3048	38	at	at	IN
6430	3048	39	the	the	DT
6430	3048	40	primitive	primitive	JJ
6430	3048	41	mouth	mouth	NN
6430	3048	42	,	,	,
6430	3048	43	between	between	IN
6430	3048	44	the	the	DT
6430	3048	45	two	two	CD
6430	3048	46	primary	primary	JJ
6430	3048	47	germinal	germinal	JJ
6430	3048	48	layers	layer	NNS
6430	3048	49	;	;	:
6430	3048	50	as	as	IN
6430	3048	51	these	these	DT
6430	3048	52	pouches	pouch	NNS
6430	3048	53	detach	detach	JJ
6430	3048	54	from	from	IN
6430	3048	55	the	the	DT
6430	3048	56	primitive	primitive	JJ
6430	3048	57	gut	gut	NN
6430	3048	58	,	,	,
6430	3048	59	a	a	DT
6430	3048	60	pair	pair	NN
6430	3048	61	of	of	IN
6430	3048	62	coelom	coelom	NN
6430	3048	63	-	-	JJ
6430	3048	64	sacs	sacs	JJ
6430	3048	65	(	(	-LRB-
6430	3048	66	right	right	RB
6430	3048	67	and	and	CC
6430	3048	68	left	left	JJ
6430	3048	69	)	)	-RRB-
6430	3048	70	are	be	VBP
6430	3048	71	formed	form	VBN
6430	3048	72	;	;	:
6430	3048	73	the	the	DT
6430	3048	74	coalescence	coalescence	NN
6430	3048	75	of	of	IN
6430	3048	76	these	these	DT
6430	3048	77	produces	produce	VBZ
6430	3048	78	a	a	DT
6430	3048	79	simple	simple	JJ
6430	3048	80	body	body	NN
6430	3048	81	-	-	HYPH
6430	3048	82	cavity	cavity	NN
6430	3048	83	.	.	.
6430	3049	1	2	2	LS
6430	3049	2	.	.	.
6430	3050	1	When	when	WRB
6430	3050	2	these	these	DT
6430	3050	3	coelom	coelom	JJ
6430	3050	4	-	-	HYPH
6430	3050	5	embryos	embryo	NNS
6430	3050	6	develop	develop	VBP
6430	3050	7	,	,	,
6430	3050	8	not	not	RB
6430	3050	9	as	as	IN
6430	3050	10	a	a	DT
6430	3050	11	pair	pair	NN
6430	3050	12	of	of	IN
6430	3050	13	hollow	hollow	JJ
6430	3050	14	pouches	pouch	NNS
6430	3050	15	,	,	,
6430	3050	16	but	but	CC
6430	3050	17	as	as	IN
6430	3050	18	solid	solid	JJ
6430	3050	19	layers	layer	NNS
6430	3050	20	of	of	IN
6430	3050	21	cells	cell	NNS
6430	3050	22	(	(	-LRB-
6430	3050	23	in	in	IN
6430	3050	24	the	the	DT
6430	3050	25	shape	shape	NN
6430	3050	26	of	of	IN
6430	3050	27	a	a	DT
6430	3050	28	pair	pair	NN
6430	3050	29	of	of	IN
6430	3050	30	mesodermal	mesodermal	JJ
6430	3050	31	streaks)--as	streaks)--as	NNP
6430	3050	32	happens	happen	VBZ
6430	3050	33	in	in	IN
6430	3050	34	the	the	DT
6430	3050	35	higher	high	JJR
6430	3050	36	vertebrates	vertebrate	NNS
6430	3050	37	--	--	:
6430	3050	38	we	-PRON-	PRP
6430	3050	39	have	have	VBP
6430	3050	40	a	a	DT
6430	3050	41	secondary	secondary	JJ
6430	3050	42	(	(	-LRB-
6430	3050	43	cenogenetic	cenogenetic	NN
6430	3050	44	)	)	-RRB-
6430	3050	45	modification	modification	NN
6430	3050	46	of	of	IN
6430	3050	47	the	the	DT
6430	3050	48	primary	primary	JJ
6430	3050	49	(	(	-LRB-
6430	3050	50	palingenetic	palingenetic	JJ
6430	3050	51	)	)	-RRB-
6430	3050	52	structure	structure	NN
6430	3050	53	;	;	:
6430	3050	54	the	the	DT
6430	3050	55	two	two	CD
6430	3050	56	walls	wall	NNS
6430	3050	57	of	of	IN
6430	3050	58	the	the	DT
6430	3050	59	pouches	pouch	NNS
6430	3050	60	,	,	,
6430	3050	61	inner	inner	JJ
6430	3050	62	and	and	CC
6430	3050	63	outer	outer	JJ
6430	3050	64	,	,	,
6430	3050	65	have	have	VBP
6430	3050	66	been	be	VBN
6430	3050	67	pressed	press	VBN
6430	3050	68	together	together	RB
6430	3050	69	by	by	IN
6430	3050	70	the	the	DT
6430	3050	71	expansion	expansion	NN
6430	3050	72	of	of	IN
6430	3050	73	the	the	DT
6430	3050	74	large	large	JJ
6430	3050	75	food	food	NN
6430	3050	76	-	-	HYPH
6430	3050	77	yelk	yelk	NNP
6430	3050	78	.	.	.
6430	3051	1	3	3	LS
6430	3051	2	.	.	.
6430	3052	1	Hence	hence	RB
6430	3052	2	the	the	DT
6430	3052	3	mesoderm	mesoderm	NN
6430	3052	4	consists	consist	VBZ
6430	3052	5	from	from	IN
6430	3052	6	the	the	DT
6430	3052	7	first	first	JJ
6430	3052	8	of	of	IN
6430	3052	9	TWO	two	CD
6430	3052	10	genetically	genetically	RB
6430	3052	11	distinct	distinct	JJ
6430	3052	12	layers	layer	NNS
6430	3052	13	,	,	,
6430	3052	14	which	which	WDT
6430	3052	15	do	do	VBP
6430	3052	16	not	not	RB
6430	3052	17	originate	originate	VB
6430	3052	18	by	by	IN
6430	3052	19	the	the	DT
6430	3052	20	cleavage	cleavage	NN
6430	3052	21	of	of	IN
6430	3052	22	a	a	DT
6430	3052	23	primary	primary	JJ
6430	3052	24	simple	simple	JJ
6430	3052	25	middle	middle	JJ
6430	3052	26	layer	layer	NN
6430	3052	27	(	(	-LRB-
6430	3052	28	as	as	IN
6430	3052	29	Remak	Remak	NNP
6430	3052	30	supposed	suppose	VBD
6430	3052	31	)	)	-RRB-
6430	3052	32	.	.	.
6430	3053	1	4	4	LS
6430	3053	2	.	.	.
6430	3054	1	These	these	DT
6430	3054	2	two	two	CD
6430	3054	3	middle	middle	JJ
6430	3054	4	layers	layer	NNS
6430	3054	5	have	have	VBP
6430	3054	6	,	,	,
6430	3054	7	in	in	IN
6430	3054	8	all	all	DT
6430	3054	9	vertebrates	vertebrate	NNS
6430	3054	10	,	,	,
6430	3054	11	and	and	CC
6430	3054	12	the	the	DT
6430	3054	13	great	great	JJ
6430	3054	14	majority	majority	NN
6430	3054	15	of	of	IN
6430	3054	16	the	the	DT
6430	3054	17	invertebrates	invertebrates	NNPS
6430	3054	18	,	,	,
6430	3054	19	the	the	DT
6430	3054	20	same	same	JJ
6430	3054	21	radical	radical	JJ
6430	3054	22	significance	significance	NN
6430	3054	23	for	for	IN
6430	3054	24	the	the	DT
6430	3054	25	construction	construction	NN
6430	3054	26	of	of	IN
6430	3054	27	the	the	DT
6430	3054	28	animal	animal	NN
6430	3054	29	body	body	NN
6430	3054	30	;	;	:
6430	3054	31	the	the	DT
6430	3054	32	inner	inner	JJ
6430	3054	33	middle	middle	JJ
6430	3054	34	layer	layer	NN
6430	3054	35	,	,	,
6430	3054	36	or	or	CC
6430	3054	37	the	the	DT
6430	3054	38	visceral	visceral	JJ
6430	3054	39	mesoderm	mesoderm	NN
6430	3054	40	,	,	,
6430	3054	41	(	(	-LRB-
6430	3054	42	gut	gut	NNP
6430	3054	43	-	-	HYPH
6430	3054	44	fibre	fibre	NNP
6430	3054	45	layer	layer	NN
6430	3054	46	)	)	-RRB-
6430	3054	47	,	,	,
6430	3054	48	attaches	attach	VBZ
6430	3054	49	itself	-PRON-	PRP
6430	3054	50	to	to	IN
6430	3054	51	the	the	DT
6430	3054	52	original	original	JJ
6430	3054	53	entoderm	entoderm	NN
6430	3054	54	,	,	,
6430	3054	55	and	and	CC
6430	3054	56	forms	form	VBZ
6430	3054	57	the	the	DT
6430	3054	58	fibrous	fibrous	JJ
6430	3054	59	,	,	,
6430	3054	60	muscular	muscular	JJ
6430	3054	61	,	,	,
6430	3054	62	and	and	CC
6430	3054	63	connective	connective	JJ
6430	3054	64	part	part	NN
6430	3054	65	of	of	IN
6430	3054	66	the	the	DT
6430	3054	67	visceral	visceral	JJ
6430	3054	68	wall	wall	NN
6430	3054	69	;	;	:
6430	3054	70	the	the	DT
6430	3054	71	outer	outer	JJ
6430	3054	72	middle	middle	JJ
6430	3054	73	layer	layer	NN
6430	3054	74	,	,	,
6430	3054	75	or	or	CC
6430	3054	76	the	the	DT
6430	3054	77	parietal	parietal	JJ
6430	3054	78	mesoderm	mesoderm	NN
6430	3054	79	(	(	-LRB-
6430	3054	80	skin	skin	NN
6430	3054	81	-	-	HYPH
6430	3054	82	fibre	fibre	NN
6430	3054	83	-	-	HYPH
6430	3054	84	layer	layer	NN
6430	3054	85	)	)	-RRB-
6430	3054	86	,	,	,
6430	3054	87	attaches	attach	VBZ
6430	3054	88	itself	-PRON-	PRP
6430	3054	89	to	to	IN
6430	3054	90	the	the	DT
6430	3054	91	original	original	JJ
6430	3054	92	ectoderm	ectoderm	NN
6430	3054	93	and	and	CC
6430	3054	94	forms	form	NNS
6430	3054	95	the	the	DT
6430	3054	96	fibrous	fibrous	JJ
6430	3054	97	,	,	,
6430	3054	98	muscular	muscular	JJ
6430	3054	99	,	,	,
6430	3054	100	and	and	CC
6430	3054	101	connective	connective	JJ
6430	3054	102	part	part	NN
6430	3054	103	of	of	IN
6430	3054	104	the	the	DT
6430	3054	105	body	body	NN
6430	3054	106	-	-	HYPH
6430	3054	107	wall	wall	NN
6430	3054	108	.	.	.
6430	3055	1	5	5	CD
6430	3055	2	.	.	.
6430	3056	1	It	-PRON-	PRP
6430	3056	2	is	be	VBZ
6430	3056	3	only	only	RB
6430	3056	4	at	at	IN
6430	3056	5	the	the	DT
6430	3056	6	point	point	NN
6430	3056	7	of	of	IN
6430	3056	8	origination	origination	NN
6430	3056	9	,	,	,
6430	3056	10	the	the	DT
6430	3056	11	primitive	primitive	JJ
6430	3056	12	mouth	mouth	NN
6430	3056	13	and	and	CC
6430	3056	14	its	-PRON-	PRP$
6430	3056	15	vicinity	vicinity	NN
6430	3056	16	,	,	,
6430	3056	17	that	that	IN
6430	3056	18	the	the	DT
6430	3056	19	four	four	CD
6430	3056	20	secondary	secondary	JJ
6430	3056	21	germinal	germinal	JJ
6430	3056	22	layers	layer	NNS
6430	3056	23	are	be	VBP
6430	3056	24	directly	directly	RB
6430	3056	25	connected	connect	VBN
6430	3056	26	;	;	:
6430	3056	27	from	from	IN
6430	3056	28	this	this	DT
6430	3056	29	point	point	NN
6430	3056	30	the	the	DT
6430	3056	31	two	two	CD
6430	3056	32	middle	middle	JJ
6430	3056	33	layers	layer	NNS
6430	3056	34	advance	advance	RB
6430	3056	35	forward	forward	RB
6430	3056	36	separately	separately	RB
6430	3056	37	between	between	IN
6430	3056	38	the	the	DT
6430	3056	39	two	two	CD
6430	3056	40	primary	primary	JJ
6430	3056	41	germinal	germinal	JJ
6430	3056	42	layers	layer	NNS
6430	3056	43	,	,	,
6430	3056	44	to	to	TO
6430	3056	45	which	which	WDT
6430	3056	46	they	-PRON-	PRP
6430	3056	47	severally	severally	RB
6430	3056	48	attach	attach	VBP
6430	3056	49	themselves	-PRON-	PRP
6430	3056	50	.	.	.
6430	3057	1	6	6	CD
6430	3057	2	.	.	.
6430	3058	1	The	the	DT
6430	3058	2	further	further	JJ
6430	3058	3	separation	separation	NN
6430	3058	4	or	or	CC
6430	3058	5	differentiation	differentiation	NN
6430	3058	6	of	of	IN
6430	3058	7	the	the	DT
6430	3058	8	four	four	CD
6430	3058	9	secondary	secondary	JJ
6430	3058	10	germinal	germinal	JJ
6430	3058	11	layers	layer	NNS
6430	3058	12	and	and	CC
6430	3058	13	their	-PRON-	PRP$
6430	3058	14	division	division	NN
6430	3058	15	into	into	IN
6430	3058	16	the	the	DT
6430	3058	17	various	various	JJ
6430	3058	18	tissues	tissue	NNS
6430	3058	19	and	and	CC
6430	3058	20	organs	organ	NNS
6430	3058	21	take	take	VBP
6430	3058	22	place	place	NN
6430	3058	23	especially	especially	RB
6430	3058	24	in	in	IN
6430	3058	25	the	the	DT
6430	3058	26	later	later	JJ
6430	3058	27	fore	fore	NN
6430	3058	28	-	-	HYPH
6430	3058	29	part	part	NN
6430	3058	30	or	or	CC
6430	3058	31	head	head	NN
6430	3058	32	of	of	IN
6430	3058	33	the	the	DT
6430	3058	34	embryo	embryo	NN
6430	3058	35	,	,	,
6430	3058	36	and	and	CC
6430	3058	37	extend	extend	VB
6430	3058	38	backwards	backwards	RB
6430	3058	39	from	from	IN
6430	3058	40	there	there	RB
6430	3058	41	towards	towards	IN
6430	3058	42	the	the	DT
6430	3058	43	primitive	primitive	JJ
6430	3058	44	mouth	mouth	NN
6430	3058	45	.	.	.
6430	3059	1	(	(	-LRB-
6430	3059	2	FIGURE	FIGURE	NNP
6430	3059	3	1.78	1.78	CD
6430	3059	4	.	.	.
6430	3060	1	Section	section	NN
6430	3060	2	of	of	IN
6430	3060	3	a	a	DT
6430	3060	4	young	young	JJ
6430	3060	5	sagitta	sagitta	NN
6430	3060	6	.	.	.
6430	3061	1	(	(	-LRB-
6430	3061	2	From	from	IN
6430	3061	3	Hertwig	Hertwig	NNP
6430	3061	4	.	.	.
6430	3061	5	)	)	-RRB-
6430	3062	1	dh	dh	NNP
6430	3062	2	visceral	visceral	JJ
6430	3062	3	cavity	cavity	NNP
6430	3062	4	,	,	,
6430	3062	5	ik	ik	NNP
6430	3062	6	and	and	CC
6430	3062	7	ak	ak	NNP
6430	3062	8	inner	inner	JJ
6430	3062	9	and	and	CC
6430	3062	10	outer	outer	JJ
6430	3062	11	limiting	limit	VBG
6430	3062	12	layers	layer	NNS
6430	3062	13	,	,	,
6430	3062	14	mv	mv	NNP
6430	3062	15	and	and	CC
6430	3062	16	mp	mp	NNP
6430	3062	17	inner	inner	JJ
6430	3062	18	and	and	CC
6430	3062	19	outer	outer	JJ
6430	3062	20	middle	middle	JJ
6430	3062	21	layers	layer	NNS
6430	3062	22	,	,	,
6430	3062	23	lk	lk	NNP
6430	3062	24	body	body	NN
6430	3062	25	-	-	HYPH
6430	3062	26	cavity	cavity	NN
6430	3062	27	,	,	,
6430	3062	28	dm	dm	NNP
6430	3062	29	and	and	CC
6430	3062	30	vm	vm	NNP
6430	3062	31	dorsal	dorsal	NNP
6430	3062	32	and	and	CC
6430	3062	33	visceral	visceral	JJ
6430	3062	34	mesentery	mesentery	NN
6430	3062	35	.	.	.
6430	3062	36	)	)	-RRB-
6430	3063	1	All	all	DT
6430	3063	2	animals	animal	NNS
6430	3063	3	in	in	IN
6430	3063	4	which	which	WDT
6430	3063	5	the	the	DT
6430	3063	6	body	body	NN
6430	3063	7	-	-	HYPH
6430	3063	8	cavity	cavity	NN
6430	3063	9	demonstrably	demonstrably	RB
6430	3063	10	arises	arise	VBZ
6430	3063	11	in	in	IN
6430	3063	12	this	this	DT
6430	3063	13	way	way	NN
6430	3063	14	from	from	IN
6430	3063	15	the	the	DT
6430	3063	16	primitive	primitive	JJ
6430	3063	17	gut	gut	NN
6430	3063	18	(	(	-LRB-
6430	3063	19	vertebrates	vertebrate	NNS
6430	3063	20	,	,	,
6430	3063	21	tunicates	tunicate	NNS
6430	3063	22	,	,	,
6430	3063	23	echinoderms	echinoderm	NNS
6430	3063	24	,	,	,
6430	3063	25	articulates	articulate	NNS
6430	3063	26	,	,	,
6430	3063	27	and	and	CC
6430	3063	28	a	a	DT
6430	3063	29	part	part	NN
6430	3063	30	of	of	IN
6430	3063	31	the	the	DT
6430	3063	32	vermalia	vermalia	NN
6430	3063	33	)	)	-RRB-
6430	3063	34	were	be	VBD
6430	3063	35	comprised	comprise	VBN
6430	3063	36	by	by	IN
6430	3063	37	the	the	DT
6430	3063	38	Hertwigs	Hertwigs	NNP
6430	3063	39	under	under	IN
6430	3063	40	the	the	DT
6430	3063	41	title	title	NN
6430	3063	42	of	of	IN
6430	3063	43	enterocoela	enterocoela	NNP
6430	3063	44	,	,	,
6430	3063	45	and	and	CC
6430	3063	46	were	be	VBD
6430	3063	47	contrasted	contrast	VBN
6430	3063	48	with	with	IN
6430	3063	49	the	the	DT
6430	3063	50	other	other	JJ
6430	3063	51	groups	group	NNS
6430	3063	52	of	of	IN
6430	3063	53	the	the	DT
6430	3063	54	pseudocoela	pseudocoela	NNP
6430	3063	55	(	(	-LRB-
6430	3063	56	with	with	IN
6430	3063	57	false	false	JJ
6430	3063	58	body	body	NN
6430	3063	59	-	-	HYPH
6430	3063	60	cavity	cavity	NN
6430	3063	61	)	)	-RRB-
6430	3063	62	and	and	CC
6430	3063	63	the	the	DT
6430	3063	64	coelenterata	coelenterata	NN
6430	3063	65	(	(	-LRB-
6430	3063	66	with	with	IN
6430	3063	67	no	no	DT
6430	3063	68	body	body	NN
6430	3063	69	-	-	HYPH
6430	3063	70	cavity	cavity	NN
6430	3063	71	)	)	-RRB-
6430	3063	72	.	.	.
6430	3064	1	However	however	RB
6430	3064	2	,	,	,
6430	3064	3	this	this	DT
6430	3064	4	radical	radical	JJ
6430	3064	5	distinction	distinction	NN
6430	3064	6	and	and	CC
6430	3064	7	the	the	DT
6430	3064	8	views	view	NNS
6430	3064	9	as	as	IN
6430	3064	10	to	to	IN
6430	3064	11	classification	classification	NN
6430	3064	12	which	which	WDT
6430	3064	13	it	-PRON-	PRP
6430	3064	14	occasioned	occasion	VBD
6430	3064	15	have	have	VBP
6430	3064	16	been	be	VBN
6430	3064	17	shown	show	VBN
6430	3064	18	to	to	TO
6430	3064	19	be	be	VB
6430	3064	20	untenable	untenable	JJ
6430	3064	21	.	.	.
6430	3065	1	Further	further	RB
6430	3065	2	,	,	,
6430	3065	3	the	the	DT
6430	3065	4	absolute	absolute	JJ
6430	3065	5	differences	difference	NNS
6430	3065	6	in	in	IN
6430	3065	7	tissue	tissue	NN
6430	3065	8	-	-	HYPH
6430	3065	9	formation	formation	NN
6430	3065	10	which	which	WDT
6430	3065	11	the	the	DT
6430	3065	12	Hertwigs	Hertwigs	NNP
6430	3065	13	set	set	VBD
6430	3065	14	up	up	RP
6430	3065	15	between	between	IN
6430	3065	16	the	the	DT
6430	3065	17	enterocoela	enterocoela	NNS
6430	3065	18	and	and	CC
6430	3065	19	pseudocoela	pseudocoela	NN
6430	3065	20	can	can	MD
6430	3065	21	not	not	RB
6430	3065	22	be	be	VB
6430	3065	23	sustained	sustain	VBN
6430	3065	24	in	in	IN
6430	3065	25	this	this	DT
6430	3065	26	connection	connection	NN
6430	3065	27	.	.	.
6430	3066	1	For	for	IN
6430	3066	2	these	these	DT
6430	3066	3	and	and	CC
6430	3066	4	other	other	JJ
6430	3066	5	reasons	reason	NNS
6430	3066	6	their	-PRON-	PRP$
6430	3066	7	coelom	coelom	JJ
6430	3066	8	-	-	NN
6430	3066	9	theory	theory	NN
6430	3066	10	has	have	VBZ
6430	3066	11	been	be	VBN
6430	3066	12	much	much	RB
6430	3066	13	criticised	criticise	VBN
6430	3066	14	and	and	CC
6430	3066	15	partly	partly	RB
6430	3066	16	abandoned	abandon	VBN
6430	3066	17	.	.	.
6430	3067	1	Nevertheless	nevertheless	RB
6430	3067	2	,	,	,
6430	3067	3	it	-PRON-	PRP
6430	3067	4	has	have	VBZ
6430	3067	5	rendered	render	VBN
6430	3067	6	a	a	DT
6430	3067	7	great	great	JJ
6430	3067	8	and	and	CC
6430	3067	9	lasting	lasting	JJ
6430	3067	10	service	service	NN
6430	3067	11	in	in	IN
6430	3067	12	the	the	DT
6430	3067	13	solution	solution	NN
6430	3067	14	of	of	IN
6430	3067	15	the	the	DT
6430	3067	16	difficult	difficult	JJ
6430	3067	17	problem	problem	NN
6430	3067	18	of	of	IN
6430	3067	19	the	the	DT
6430	3067	20	mesoderm	mesoderm	NN
6430	3067	21	,	,	,
6430	3067	22	and	and	CC
6430	3067	23	a	a	DT
6430	3067	24	material	material	JJ
6430	3067	25	part	part	NN
6430	3067	26	of	of	IN
6430	3067	27	it	-PRON-	PRP
6430	3067	28	will	will	MD
6430	3067	29	certainly	certainly	RB
6430	3067	30	be	be	VB
6430	3067	31	retained	retain	VBN
6430	3067	32	.	.	.
6430	3068	1	I	-PRON-	PRP
6430	3068	2	consider	consider	VBP
6430	3068	3	it	-PRON-	PRP
6430	3068	4	an	an	DT
6430	3068	5	especial	especial	JJ
6430	3068	6	merit	merit	NN
6430	3068	7	of	of	IN
6430	3068	8	the	the	DT
6430	3068	9	theory	theory	NN
6430	3068	10	that	that	IN
6430	3068	11	it	-PRON-	PRP
6430	3068	12	has	have	VBZ
6430	3068	13	established	establish	VBN
6430	3068	14	the	the	DT
6430	3068	15	identity	identity	NN
6430	3068	16	of	of	IN
6430	3068	17	the	the	DT
6430	3068	18	development	development	NN
6430	3068	19	of	of	IN
6430	3068	20	the	the	DT
6430	3068	21	two	two	CD
6430	3068	22	middle	middle	JJ
6430	3068	23	layers	layer	NNS
6430	3068	24	in	in	IN
6430	3068	25	all	all	PDT
6430	3068	26	the	the	DT
6430	3068	27	vertebrates	vertebrate	NNS
6430	3068	28	,	,	,
6430	3068	29	and	and	CC
6430	3068	30	has	have	VBZ
6430	3068	31	traced	trace	VBN
6430	3068	32	them	-PRON-	PRP
6430	3068	33	as	as	IN
6430	3068	34	cenogenetic	cenogenetic	JJ
6430	3068	35	modifications	modification	NNS
6430	3068	36	back	back	RB
6430	3068	37	to	to	IN
6430	3068	38	the	the	DT
6430	3068	39	original	original	JJ
6430	3068	40	palingenetic	palingenetic	JJ
6430	3068	41	form	form	NN
6430	3068	42	of	of	IN
6430	3068	43	development	development	NN
6430	3068	44	that	that	WDT
6430	3068	45	we	-PRON-	PRP
6430	3068	46	still	still	RB
6430	3068	47	find	find	VBP
6430	3068	48	in	in	IN
6430	3068	49	the	the	DT
6430	3068	50	amphioxus	amphioxus	NN
6430	3068	51	.	.	.
6430	3069	1	Carl	Carl	NNP
6430	3069	2	Rabl	Rabl	NNP
6430	3069	3	comes	come	VBZ
6430	3069	4	to	to	IN
6430	3069	5	the	the	DT
6430	3069	6	same	same	JJ
6430	3069	7	conclusion	conclusion	NN
6430	3069	8	in	in	IN
6430	3069	9	his	-PRON-	PRP$
6430	3069	10	able	able	JJ
6430	3069	11	Theory	theory	NN
6430	3069	12	of	of	IN
6430	3069	13	the	the	DT
6430	3069	14	Mesoderm	Mesoderm	NNP
6430	3069	15	,	,	,
6430	3069	16	and	and	CC
6430	3069	17	so	so	RB
6430	3069	18	do	do	VB
6430	3069	19	Ray	Ray	NNP
6430	3069	20	-	-	HYPH
6430	3069	21	Lankester	Lankester	NNP
6430	3069	22	,	,	,
6430	3069	23	Rauber	Rauber	NNP
6430	3069	24	,	,	,
6430	3069	25	Kupffer	Kupffer	NNP
6430	3069	26	,	,	,
6430	3069	27	Ruckert	Ruckert	NNP
6430	3069	28	,	,	,
6430	3069	29	Selenka	Selenka	NNP
6430	3069	30	,	,	,
6430	3069	31	Hatschek	Hatschek	NNP
6430	3069	32	,	,	,
6430	3069	33	and	and	CC
6430	3069	34	others	other	NNS
6430	3069	35	.	.	.
6430	3070	1	There	there	EX
6430	3070	2	is	be	VBZ
6430	3070	3	a	a	DT
6430	3070	4	general	general	JJ
6430	3070	5	agreement	agreement	NN
6430	3070	6	in	in	IN
6430	3070	7	these	these	DT
6430	3070	8	and	and	CC
6430	3070	9	many	many	JJ
6430	3070	10	other	other	JJ
6430	3070	11	recent	recent	JJ
6430	3070	12	writers	writer	NNS
6430	3070	13	that	that	IN
6430	3070	14	all	all	PDT
6430	3070	15	the	the	DT
6430	3070	16	different	different	JJ
6430	3070	17	forms	form	NNS
6430	3070	18	of	of	IN
6430	3070	19	coelom	coelom	JJ
6430	3070	20	-	-	NN
6430	3070	21	construction	construction	NN
6430	3070	22	,	,	,
6430	3070	23	like	like	IN
6430	3070	24	those	those	DT
6430	3070	25	of	of	IN
6430	3070	26	gastrulation	gastrulation	NN
6430	3070	27	,	,	,
6430	3070	28	follow	follow	VB
6430	3070	29	one	one	CD
6430	3070	30	and	and	CC
6430	3070	31	the	the	DT
6430	3070	32	same	same	JJ
6430	3070	33	strict	strict	JJ
6430	3070	34	hereditary	hereditary	JJ
6430	3070	35	law	law	NN
6430	3070	36	in	in	IN
6430	3070	37	the	the	DT
6430	3070	38	vast	vast	JJ
6430	3070	39	vertebrate	vertebrate	NN
6430	3070	40	stem	stem	NN
6430	3070	41	;	;	:
6430	3070	42	in	in	IN
6430	3070	43	spite	spite	NN
6430	3070	44	of	of	IN
6430	3070	45	their	-PRON-	PRP$
6430	3070	46	apparent	apparent	JJ
6430	3070	47	differences	difference	NNS
6430	3070	48	,	,	,
6430	3070	49	they	-PRON-	PRP
6430	3070	50	are	be	VBP
6430	3070	51	all	all	DT
6430	3070	52	only	only	JJ
6430	3070	53	cenogenetic	cenogenetic	JJ
6430	3070	54	modifications	modification	NNS
6430	3070	55	of	of	IN
6430	3070	56	one	one	CD
6430	3070	57	palingenetic	palingenetic	JJ
6430	3070	58	type	type	NN
6430	3070	59	,	,	,
6430	3070	60	and	and	CC
6430	3070	61	this	this	DT
6430	3070	62	original	original	JJ
6430	3070	63	type	type	NN
6430	3070	64	has	have	VBZ
6430	3070	65	been	be	VBN
6430	3070	66	preserved	preserve	VBN
6430	3070	67	for	for	IN
6430	3070	68	us	-PRON-	PRP
6430	3070	69	down	down	RB
6430	3070	70	to	to	IN
6430	3070	71	the	the	DT
6430	3070	72	present	present	JJ
6430	3070	73	day	day	NN
6430	3070	74	by	by	IN
6430	3070	75	the	the	DT
6430	3070	76	invaluable	invaluable	JJ
6430	3070	77	amphioxus	amphioxus	NN
6430	3070	78	.	.	.
6430	3071	1	(	(	-LRB-
6430	3071	2	FIGURES	figures	RB
6430	3071	3	1.79	1.79	CD
6430	3071	4	AND	and	CC
6430	3071	5	1.80	1.80	CD
6430	3071	6	.	.	.
6430	3072	1	Transverse	Transverse	NNP
6430	3072	2	section	section	NN
6430	3072	3	of	of	IN
6430	3072	4	amphioxus	amphioxus	NN
6430	3072	5	-	-	HYPH
6430	3072	6	larvae	larvae	NNP
6430	3072	7	.	.	.
6430	3073	1	(	(	-LRB-
6430	3073	2	From	from	IN
6430	3073	3	Hatschek	Hatschek	NNP
6430	3073	4	.	.	.
6430	3073	5	)	)	-RRB-
6430	3074	1	Figure	figure	NN
6430	3074	2	1.79	1.79	CD
6430	3074	3	at	at	IN
6430	3074	4	the	the	DT
6430	3074	5	commencement	commencement	NN
6430	3074	6	of	of	IN
6430	3074	7	coelom	coelom	JJ
6430	3074	8	formation	formation	NN
6430	3074	9	(	(	-LRB-
6430	3074	10	still	still	RB
6430	3074	11	without	without	IN
6430	3074	12	segments	segment	NNS
6430	3074	13	)	)	-RRB-
6430	3074	14	,	,	,
6430	3074	15	Figure	figure	NN
6430	3074	16	1.80	1.80	CD
6430	3074	17	at	at	IN
6430	3074	18	the	the	DT
6430	3074	19	stage	stage	NN
6430	3074	20	with	with	IN
6430	3074	21	four	four	CD
6430	3074	22	primitive	primitive	JJ
6430	3074	23	segments	segment	NNS
6430	3074	24	.	.	.
6430	3075	1	ak	ak	NNP
6430	3075	2	,	,	,
6430	3075	3	ik	ik	NNP
6430	3075	4	,	,	,
6430	3075	5	mk	mk	IN
6430	3075	6	outer	outer	JJ
6430	3075	7	,	,	,
6430	3075	8	inner	inner	JJ
6430	3075	9	,	,	,
6430	3075	10	and	and	CC
6430	3075	11	middle	middle	JJ
6430	3075	12	germinal	germinal	JJ
6430	3075	13	layer	layer	NN
6430	3075	14	,	,	,
6430	3075	15	hp	hp	NNP
6430	3075	16	horn	horn	NNP
6430	3075	17	plate	plate	NNP
6430	3075	18	,	,	,
6430	3075	19	mp	mp	NNP
6430	3075	20	medullary	medullary	NNP
6430	3075	21	plate	plate	NNP
6430	3075	22	,	,	,
6430	3075	23	ch	ch	NNP
6430	3075	24	chorda	chorda	NNP
6430	3075	25	,	,	,
6430	3075	26	asterisk	asterisk	NN
6430	3075	27	and	and	CC
6430	3075	28	asterisk	asterisk	NN
6430	3075	29	,	,	,
6430	3075	30	disposition	disposition	NN
6430	3075	31	of	of	IN
6430	3075	32	the	the	DT
6430	3075	33	coelom	coelom	NN
6430	3075	34	-	-	HYPH
6430	3075	35	pouches	pouch	NNS
6430	3075	36	,	,	,
6430	3075	37	lh	lh	JJ
6430	3075	38	body	body	NN
6430	3075	39	-	-	HYPH
6430	3075	40	cavity	cavity	NN
6430	3075	41	.	.	.
6430	3075	42	)	)	-RRB-
6430	3076	1	But	but	CC
6430	3076	2	before	before	IN
6430	3076	3	we	-PRON-	PRP
6430	3076	4	go	go	VBP
6430	3076	5	into	into	IN
6430	3076	6	the	the	DT
6430	3076	7	regular	regular	JJ
6430	3076	8	coelomation	coelomation	NN
6430	3076	9	of	of	IN
6430	3076	10	the	the	DT
6430	3076	11	amphioxus	amphioxus	NN
6430	3076	12	,	,	,
6430	3076	13	we	-PRON-	PRP
6430	3076	14	will	will	MD
6430	3076	15	glance	glance	VB
6430	3076	16	at	at	IN
6430	3076	17	that	that	DT
6430	3076	18	of	of	IN
6430	3076	19	the	the	DT
6430	3076	20	arrow	arrow	NN
6430	3076	21	-	-	HYPH
6430	3076	22	worm	worm	NN
6430	3076	23	(	(	-LRB-
6430	3076	24	Sagitta	Sagitta	NNP
6430	3076	25	)	)	-RRB-
6430	3076	26	,	,	,
6430	3076	27	a	a	DT
6430	3076	28	remarkable	remarkable	JJ
6430	3076	29	deep	deep	JJ
6430	3076	30	-	-	HYPH
6430	3076	31	sea	sea	NN
6430	3076	32	worm	worm	NN
6430	3076	33	that	that	WDT
6430	3076	34	is	be	VBZ
6430	3076	35	interesting	interesting	JJ
6430	3076	36	in	in	IN
6430	3076	37	many	many	JJ
6430	3076	38	ways	way	NNS
6430	3076	39	for	for	IN
6430	3076	40	comparative	comparative	JJ
6430	3076	41	anatomy	anatomy	NN
6430	3076	42	and	and	CC
6430	3076	43	ontogeny	ontogeny	NN
6430	3076	44	.	.	.
6430	3077	1	On	on	IN
6430	3077	2	the	the	DT
6430	3077	3	one	one	CD
6430	3077	4	hand	hand	NN
6430	3077	5	,	,	,
6430	3077	6	the	the	DT
6430	3077	7	transparency	transparency	NN
6430	3077	8	of	of	IN
6430	3077	9	the	the	DT
6430	3077	10	body	body	NN
6430	3077	11	and	and	CC
6430	3077	12	the	the	DT
6430	3077	13	embryo	embryo	NN
6430	3077	14	,	,	,
6430	3077	15	and	and	CC
6430	3077	16	,	,	,
6430	3077	17	on	on	IN
6430	3077	18	the	the	DT
6430	3077	19	other	other	JJ
6430	3077	20	hand	hand	NN
6430	3077	21	,	,	,
6430	3077	22	the	the	DT
6430	3077	23	typical	typical	JJ
6430	3077	24	simplicity	simplicity	NN
6430	3077	25	of	of	IN
6430	3077	26	its	-PRON-	PRP$
6430	3077	27	embryonic	embryonic	JJ
6430	3077	28	development	development	NN
6430	3077	29	,	,	,
6430	3077	30	make	make	VB
6430	3077	31	the	the	DT
6430	3077	32	sagitta	sagitta	NN
6430	3077	33	a	a	DT
6430	3077	34	most	most	RBS
6430	3077	35	instructive	instructive	JJ
6430	3077	36	object	object	NN
6430	3077	37	in	in	IN
6430	3077	38	connection	connection	NN
6430	3077	39	with	with	IN
6430	3077	40	various	various	JJ
6430	3077	41	problems	problem	NNS
6430	3077	42	.	.	.
6430	3078	1	The	the	DT
6430	3078	2	class	class	NN
6430	3078	3	of	of	IN
6430	3078	4	the	the	DT
6430	3078	5	chaetogatha	chaetogatha	NN
6430	3078	6	,	,	,
6430	3078	7	which	which	WDT
6430	3078	8	is	be	VBZ
6430	3078	9	only	only	RB
6430	3078	10	represented	represent	VBN
6430	3078	11	by	by	IN
6430	3078	12	the	the	DT
6430	3078	13	cognate	cognate	NN
6430	3078	14	genera	genera	NN
6430	3078	15	of	of	IN
6430	3078	16	Sagitta	Sagitta	NNP
6430	3078	17	and	and	CC
6430	3078	18	Spadella	Spadella	NNP
6430	3078	19	,	,	,
6430	3078	20	is	be	VBZ
6430	3078	21	in	in	IN
6430	3078	22	another	another	DT
6430	3078	23	respect	respect	NN
6430	3078	24	also	also	RB
6430	3078	25	a	a	DT
6430	3078	26	most	most	RBS
6430	3078	27	remarkable	remarkable	JJ
6430	3078	28	branch	branch	NN
6430	3078	29	of	of	IN
6430	3078	30	the	the	DT
6430	3078	31	extensive	extensive	JJ
6430	3078	32	vermalia	vermalia	NNP
6430	3078	33	stem	stem	NN
6430	3078	34	.	.	.
6430	3079	1	It	-PRON-	PRP
6430	3079	2	was	be	VBD
6430	3079	3	therefore	therefore	RB
6430	3079	4	very	very	RB
6430	3079	5	gratifying	gratifying	JJ
6430	3079	6	that	that	IN
6430	3079	7	Oscar	Oscar	NNP
6430	3079	8	Hertwig	Hertwig	NNP
6430	3079	9	(	(	-LRB-
6430	3079	10	1880	1880	CD
6430	3079	11	)	)	-RRB-
6430	3079	12	fully	fully	RB
6430	3079	13	explained	explain	VBD
6430	3079	14	the	the	DT
6430	3079	15	anatomy	anatomy	NN
6430	3079	16	,	,	,
6430	3079	17	classification	classification	NN
6430	3079	18	,	,	,
6430	3079	19	and	and	CC
6430	3079	20	evolution	evolution	NN
6430	3079	21	of	of	IN
6430	3079	22	the	the	DT
6430	3079	23	chaetognatha	chaetognatha	NN
6430	3079	24	in	in	IN
6430	3079	25	his	-PRON-	PRP$
6430	3079	26	careful	careful	JJ
6430	3079	27	monograph	monograph	NN
6430	3079	28	.	.	.
6430	3080	1	The	the	DT
6430	3080	2	spherical	spherical	JJ
6430	3080	3	blastula	blastula	NN
6430	3080	4	that	that	WDT
6430	3080	5	arises	arise	VBZ
6430	3080	6	from	from	IN
6430	3080	7	the	the	DT
6430	3080	8	impregnated	impregnate	VBN
6430	3080	9	ovum	ovum	NN
6430	3080	10	of	of	IN
6430	3080	11	the	the	DT
6430	3080	12	sagitta	sagitta	NN
6430	3080	13	is	be	VBZ
6430	3080	14	converted	convert	VBN
6430	3080	15	by	by	IN
6430	3080	16	a	a	DT
6430	3080	17	folding	folding	NN
6430	3080	18	at	at	IN
6430	3080	19	one	one	CD
6430	3080	20	pole	pole	NN
6430	3080	21	into	into	IN
6430	3080	22	a	a	DT
6430	3080	23	typical	typical	JJ
6430	3080	24	archigastrula	archigastrula	NN
6430	3080	25	,	,	,
6430	3080	26	entirely	entirely	RB
6430	3080	27	similar	similar	JJ
6430	3080	28	to	to	IN
6430	3080	29	that	that	DT
6430	3080	30	of	of	IN
6430	3080	31	the	the	DT
6430	3080	32	Monoxenia	Monoxenia	NNP
6430	3080	33	which	which	WDT
6430	3080	34	I	-PRON-	PRP
6430	3080	35	described	describe	VBD
6430	3080	36	(	(	-LRB-
6430	3080	37	Chapter	chapter	NN
6430	3080	38	1.8	1.8	CD
6430	3080	39	,	,	,
6430	3080	40	Figure	Figure	NNP
6430	3080	41	1.29	1.29	CD
6430	3080	42	)	)	-RRB-
6430	3080	43	.	.	.
6430	3081	1	This	this	DT
6430	3081	2	oval	oval	NN
6430	3081	3	,	,	,
6430	3081	4	uni	uni	JJ
6430	3081	5	-	-	HYPH
6430	3081	6	axial	axial	JJ
6430	3081	7	cup	cup	NN
6430	3081	8	-	-	HYPH
6430	3081	9	larva	larva	NNP
6430	3081	10	(	(	-LRB-
6430	3081	11	circular	circular	JJ
6430	3081	12	in	in	IN
6430	3081	13	section	section	NN
6430	3081	14	)	)	-RRB-
6430	3081	15	becomes	become	VBZ
6430	3081	16	bilateral	bilateral	JJ
6430	3081	17	(	(	-LRB-
6430	3081	18	or	or	CC
6430	3081	19	tri	tri	JJ
6430	3081	20	-	-	JJ
6430	3081	21	axial	axial	JJ
6430	3081	22	)	)	-RRB-
6430	3081	23	by	by	IN
6430	3081	24	the	the	DT
6430	3081	25	growth	growth	NN
6430	3081	26	of	of	IN
6430	3081	27	a	a	DT
6430	3081	28	couple	couple	NN
6430	3081	29	of	of	IN
6430	3081	30	coelom	coelom	NN
6430	3081	31	-	-	HYPH
6430	3081	32	pouches	pouch	NNS
6430	3081	33	from	from	IN
6430	3081	34	the	the	DT
6430	3081	35	primitive	primitive	JJ
6430	3081	36	gut	gut	NN
6430	3081	37	(	(	-LRB-
6430	3081	38	Figures	figure	NNS
6430	3081	39	1.76	1.76	CD
6430	3081	40	and	and	CC
6430	3081	41	1.77	1.77	CD
6430	3081	42	)	)	-RRB-
6430	3081	43	.	.	.
6430	3082	1	To	to	IN
6430	3082	2	the	the	DT
6430	3082	3	right	right	NN
6430	3082	4	and	and	CC
6430	3082	5	left	leave	VBD
6430	3082	6	a	a	DT
6430	3082	7	sac	sac	NN
6430	3082	8	-	-	HYPH
6430	3082	9	shaped	shaped	JJ
6430	3082	10	fold	fold	NN
6430	3082	11	appears	appear	VBZ
6430	3082	12	towards	towards	IN
6430	3082	13	the	the	DT
6430	3082	14	top	top	JJ
6430	3082	15	pole	pole	NN
6430	3082	16	(	(	-LRB-
6430	3082	17	where	where	WRB
6430	3082	18	the	the	DT
6430	3082	19	permanent	permanent	JJ
6430	3082	20	mouth	mouth	NN
6430	3082	21	,	,	,
6430	3082	22	m	m	NNP
6430	3082	23	,	,	,
6430	3082	24	afterwards	afterwards	RB
6430	3082	25	arises	arise	VBZ
6430	3082	26	)	)	-RRB-
6430	3082	27	.	.	.
6430	3083	1	The	the	DT
6430	3083	2	two	two	CD
6430	3083	3	sacs	sac	NNS
6430	3083	4	are	be	VBP
6430	3083	5	at	at	IN
6430	3083	6	first	first	RB
6430	3083	7	separated	separate	VBN
6430	3083	8	by	by	IN
6430	3083	9	a	a	DT
6430	3083	10	couple	couple	NN
6430	3083	11	of	of	IN
6430	3083	12	folds	fold	NNS
6430	3083	13	of	of	IN
6430	3083	14	the	the	DT
6430	3083	15	entoderm	entoderm	NN
6430	3083	16	(	(	-LRB-
6430	3083	17	Figure	Figure	NNP
6430	3083	18	1.76	1.76	CD
6430	3083	19	pv	pv	RB
6430	3083	20	)	)	-RRB-
6430	3083	21	,	,	,
6430	3083	22	and	and	CC
6430	3083	23	are	be	VBP
6430	3083	24	still	still	RB
6430	3083	25	connected	connect	VBN
6430	3083	26	with	with	IN
6430	3083	27	the	the	DT
6430	3083	28	primitive	primitive	JJ
6430	3083	29	gut	gut	NN
6430	3083	30	by	by	IN
6430	3083	31	wide	wide	JJ
6430	3083	32	apertures	aperture	NNS
6430	3083	33	;	;	:
6430	3083	34	they	-PRON-	PRP
6430	3083	35	also	also	RB
6430	3083	36	communicate	communicate	VBP
6430	3083	37	for	for	IN
6430	3083	38	a	a	DT
6430	3083	39	short	short	JJ
6430	3083	40	time	time	NN
6430	3083	41	with	with	IN
6430	3083	42	the	the	DT
6430	3083	43	dorsal	dorsal	NN
6430	3083	44	side	side	NN
6430	3083	45	(	(	-LRB-
6430	3083	46	Figure	figure	NN
6430	3083	47	1.77	1.77	CD
6430	3083	48	d	d	CD
6430	3083	49	)	)	-RRB-
6430	3083	50	.	.	.
6430	3084	1	Soon	soon	RB
6430	3084	2	,	,	,
6430	3084	3	however	however	RB
6430	3084	4	,	,	,
6430	3084	5	the	the	DT
6430	3084	6	coelom	coelom	NN
6430	3084	7	-	-	HYPH
6430	3084	8	pouches	pouch	NNS
6430	3084	9	completely	completely	RB
6430	3084	10	separate	separate	JJ
6430	3084	11	from	from	IN
6430	3084	12	each	each	DT
6430	3084	13	other	other	JJ
6430	3084	14	and	and	CC
6430	3084	15	from	from	IN
6430	3084	16	the	the	DT
6430	3084	17	primitive	primitive	JJ
6430	3084	18	gut	gut	NN
6430	3084	19	;	;	:
6430	3084	20	at	at	IN
6430	3084	21	the	the	DT
6430	3084	22	same	same	JJ
6430	3084	23	time	time	NN
6430	3084	24	they	-PRON-	PRP
6430	3084	25	enlarge	enlarge	VBP
6430	3084	26	so	so	RB
6430	3084	27	much	much	RB
6430	3084	28	that	that	IN
6430	3084	29	they	-PRON-	PRP
6430	3084	30	close	close	VBP
6430	3084	31	round	round	IN
6430	3084	32	the	the	DT
6430	3084	33	primitive	primitive	JJ
6430	3084	34	gut	gut	NN
6430	3084	35	(	(	-LRB-
6430	3084	36	Figure	Figure	NNP
6430	3084	37	1.78	1.78	CD
6430	3084	38	)	)	-RRB-
6430	3084	39	.	.	.
6430	3085	1	But	but	CC
6430	3085	2	in	in	IN
6430	3085	3	the	the	DT
6430	3085	4	middle	middle	JJ
6430	3085	5	line	line	NN
6430	3085	6	of	of	IN
6430	3085	7	the	the	DT
6430	3085	8	dorsal	dorsal	NN
6430	3085	9	and	and	CC
6430	3085	10	ventral	ventral	JJ
6430	3085	11	sides	side	NNS
6430	3085	12	the	the	DT
6430	3085	13	pouches	pouch	NNS
6430	3085	14	remain	remain	VBP
6430	3085	15	separated	separated	JJ
6430	3085	16	,	,	,
6430	3085	17	their	-PRON-	PRP$
6430	3085	18	approaching	approaching	JJ
6430	3085	19	walls	wall	NNS
6430	3085	20	joining	join	VBG
6430	3085	21	here	here	RB
6430	3085	22	to	to	TO
6430	3085	23	form	form	VB
6430	3085	24	a	a	DT
6430	3085	25	thin	thin	JJ
6430	3085	26	vertical	vertical	JJ
6430	3085	27	partition	partition	NN
6430	3085	28	,	,	,
6430	3085	29	the	the	DT
6430	3085	30	mesentery	mesentery	NN
6430	3085	31	(	(	-LRB-
6430	3085	32	dm	dm	NNP
6430	3085	33	and	and	CC
6430	3085	34	vm	vm	NNP
6430	3085	35	)	)	-RRB-
6430	3085	36	.	.	.
6430	3086	1	Thus	thus	RB
6430	3086	2	Sagitta	Sagitta	NNP
6430	3086	3	has	have	VBZ
6430	3086	4	throughout	throughout	IN
6430	3086	5	life	life	NN
6430	3086	6	a	a	DT
6430	3086	7	double	double	JJ
6430	3086	8	body	body	NN
6430	3086	9	-	-	HYPH
6430	3086	10	cavity	cavity	NN
6430	3086	11	(	(	-LRB-
6430	3086	12	Figure	figure	NN
6430	3086	13	1.78	1.78	CD
6430	3086	14	lk	lk	NNP
6430	3086	15	)	)	-RRB-
6430	3086	16	,	,	,
6430	3086	17	and	and	CC
6430	3086	18	the	the	DT
6430	3086	19	gut	gut	NN
6430	3086	20	is	be	VBZ
6430	3086	21	fastened	fasten	VBN
6430	3086	22	to	to	IN
6430	3086	23	the	the	DT
6430	3086	24	body	body	NN
6430	3086	25	-	-	HYPH
6430	3086	26	wall	wall	NN
6430	3086	27	both	both	CC
6430	3086	28	above	above	IN
6430	3086	29	and	and	CC
6430	3086	30	below	below	RB
6430	3086	31	by	by	IN
6430	3086	32	a	a	DT
6430	3086	33	mesentery	mesentery	NN
6430	3086	34	--	--	:
6430	3086	35	below	below	RB
6430	3086	36	by	by	IN
6430	3086	37	the	the	DT
6430	3086	38	ventral	ventral	JJ
6430	3086	39	mesentery	mesentery	NN
6430	3086	40	(	(	-LRB-
6430	3086	41	vm	vm	NNP
6430	3086	42	)	)	-RRB-
6430	3086	43	,	,	,
6430	3086	44	and	and	CC
6430	3086	45	above	above	RB
6430	3086	46	by	by	IN
6430	3086	47	the	the	DT
6430	3086	48	dorsal	dorsal	NN
6430	3086	49	mesentery	mesentery	NN
6430	3086	50	(	(	-LRB-
6430	3086	51	dm	dm	NNP
6430	3086	52	)	)	-RRB-
6430	3086	53	.	.	.
6430	3087	1	The	the	DT
6430	3087	2	inner	inner	JJ
6430	3087	3	layer	layer	NN
6430	3087	4	of	of	IN
6430	3087	5	the	the	DT
6430	3087	6	two	two	CD
6430	3087	7	coelom	coelom	NNS
6430	3087	8	-	-	HYPH
6430	3087	9	pouches	pouch	NNS
6430	3087	10	(	(	-LRB-
6430	3087	11	mv	mv	NNP
6430	3087	12	)	)	-RRB-
6430	3087	13	attaches	attach	VBZ
6430	3087	14	itself	-PRON-	PRP
6430	3087	15	to	to	IN
6430	3087	16	the	the	DT
6430	3087	17	entoderm	entoderm	NN
6430	3087	18	(	(	-LRB-
6430	3087	19	ik	ik	NNP
6430	3087	20	)	)	-RRB-
6430	3087	21	,	,	,
6430	3087	22	and	and	CC
6430	3087	23	forms	form	NNS
6430	3087	24	with	with	IN
6430	3087	25	it	-PRON-	PRP
6430	3087	26	the	the	DT
6430	3087	27	visceral	visceral	JJ
6430	3087	28	wall	wall	NN
6430	3087	29	.	.	.
6430	3088	1	The	the	DT
6430	3088	2	outer	outer	JJ
6430	3088	3	layer	layer	NN
6430	3088	4	(	(	-LRB-
6430	3088	5	mp	mp	NNP
6430	3088	6	)	)	-RRB-
6430	3088	7	attaches	attach	VBZ
6430	3088	8	itself	-PRON-	PRP
6430	3088	9	to	to	IN
6430	3088	10	the	the	DT
6430	3088	11	ectoderm	ectoderm	NN
6430	3088	12	(	(	-LRB-
6430	3088	13	ak	ak	NNP
6430	3088	14	)	)	-RRB-
6430	3088	15	,	,	,
6430	3088	16	and	and	CC
6430	3088	17	forms	form	NNS
6430	3088	18	with	with	IN
6430	3088	19	it	-PRON-	PRP
6430	3088	20	the	the	DT
6430	3088	21	outer	outer	JJ
6430	3088	22	body	body	NN
6430	3088	23	-	-	HYPH
6430	3088	24	wall	wall	NN
6430	3088	25	.	.	.
6430	3089	1	Thus	thus	RB
6430	3089	2	we	-PRON-	PRP
6430	3089	3	have	have	VBP
6430	3089	4	in	in	IN
6430	3089	5	Sagitta	Sagitta	NNP
6430	3089	6	a	a	DT
6430	3089	7	perfectly	perfectly	RB
6430	3089	8	clear	clear	JJ
6430	3089	9	and	and	CC
6430	3089	10	simple	simple	JJ
6430	3089	11	illustration	illustration	NN
6430	3089	12	of	of	IN
6430	3089	13	the	the	DT
6430	3089	14	original	original	JJ
6430	3089	15	coelomation	coelomation	NN
6430	3089	16	of	of	IN
6430	3089	17	the	the	DT
6430	3089	18	enterocoela	enterocoela	NNS
6430	3089	19	.	.	.
6430	3090	1	This	this	DT
6430	3090	2	palingenetic	palingenetic	JJ
6430	3090	3	fact	fact	NN
6430	3090	4	is	be	VBZ
6430	3090	5	the	the	DT
6430	3090	6	more	more	RBR
6430	3090	7	important	important	JJ
6430	3090	8	,	,	,
6430	3090	9	as	as	IN
6430	3090	10	the	the	DT
6430	3090	11	greater	great	JJR
6430	3090	12	part	part	NN
6430	3090	13	of	of	IN
6430	3090	14	the	the	DT
6430	3090	15	two	two	CD
6430	3090	16	body	body	NN
6430	3090	17	-	-	:
6430	3090	18	cavities	cavity	NNS
6430	3090	19	in	in	IN
6430	3090	20	Sagitta	Sagitta	NNP
6430	3090	21	changes	change	VBZ
6430	3090	22	afterwards	afterwards	RB
6430	3090	23	into	into	IN
6430	3090	24	sexual	sexual	JJ
6430	3090	25	glands	gland	NNS
6430	3090	26	--	--	:
6430	3090	27	the	the	DT
6430	3090	28	fore	fore	JJ
6430	3090	29	or	or	CC
6430	3090	30	female	female	JJ
6430	3090	31	part	part	NN
6430	3090	32	into	into	IN
6430	3090	33	a	a	DT
6430	3090	34	pair	pair	NN
6430	3090	35	of	of	IN
6430	3090	36	ovaries	ovary	NNS
6430	3090	37	,	,	,
6430	3090	38	and	and	CC
6430	3090	39	the	the	DT
6430	3090	40	hind	hind	JJ
6430	3090	41	or	or	CC
6430	3090	42	male	male	JJ
6430	3090	43	part	part	NN
6430	3090	44	into	into	IN
6430	3090	45	a	a	DT
6430	3090	46	pair	pair	NN
6430	3090	47	of	of	IN
6430	3090	48	testicles	testicle	NNS
6430	3090	49	.	.	.
6430	3091	1	Coelomation	coelomation	NN
6430	3091	2	takes	take	VBZ
6430	3091	3	place	place	NN
6430	3091	4	with	with	IN
6430	3091	5	equal	equal	JJ
6430	3091	6	clearness	clearness	NN
6430	3091	7	and	and	CC
6430	3091	8	transparency	transparency	NN
6430	3091	9	in	in	IN
6430	3091	10	the	the	DT
6430	3091	11	case	case	NN
6430	3091	12	of	of	IN
6430	3091	13	the	the	DT
6430	3091	14	amphioxus	amphioxus	NN
6430	3091	15	,	,	,
6430	3091	16	the	the	DT
6430	3091	17	lowest	low	JJS
6430	3091	18	vertebrate	vertebrate	NN
6430	3091	19	,	,	,
6430	3091	20	and	and	CC
6430	3091	21	its	-PRON-	PRP$
6430	3091	22	nearest	near	JJS
6430	3091	23	relatives	relative	NNS
6430	3091	24	,	,	,
6430	3091	25	the	the	DT
6430	3091	26	invertebrate	invertebrate	JJ
6430	3091	27	tunicates	tunicate	NNS
6430	3091	28	,	,	,
6430	3091	29	the	the	DT
6430	3091	30	sea	sea	NN
6430	3091	31	-	-	HYPH
6430	3091	32	squirts	squirt	NNS
6430	3091	33	.	.	.
6430	3092	1	However	however	RB
6430	3092	2	,	,	,
6430	3092	3	in	in	IN
6430	3092	4	these	these	DT
6430	3092	5	two	two	CD
6430	3092	6	stems	stem	NNS
6430	3092	7	,	,	,
6430	3092	8	which	which	WDT
6430	3092	9	we	-PRON-	PRP
6430	3092	10	class	class	VBP
6430	3092	11	together	together	RB
6430	3092	12	as	as	IN
6430	3092	13	Chordonia	Chordonia	NNP
6430	3092	14	,	,	,
6430	3092	15	this	this	DT
6430	3092	16	important	important	JJ
6430	3092	17	process	process	NN
6430	3092	18	is	be	VBZ
6430	3092	19	more	more	RBR
6430	3092	20	complex	complex	JJ
6430	3092	21	,	,	,
6430	3092	22	as	as	IN
6430	3092	23	two	two	CD
6430	3092	24	other	other	JJ
6430	3092	25	processes	process	NNS
6430	3092	26	are	be	VBP
6430	3092	27	associated	associate	VBN
6430	3092	28	with	with	IN
6430	3092	29	it	-PRON-	PRP
6430	3092	30	--	--	:
6430	3092	31	the	the	DT
6430	3092	32	development	development	NN
6430	3092	33	of	of	IN
6430	3092	34	the	the	DT
6430	3092	35	chorda	chorda	NN
6430	3092	36	from	from	IN
6430	3092	37	the	the	DT
6430	3092	38	entoderm	entoderm	NN
6430	3092	39	and	and	CC
6430	3092	40	the	the	DT
6430	3092	41	separation	separation	NN
6430	3092	42	of	of	IN
6430	3092	43	the	the	DT
6430	3092	44	medullary	medullary	JJ
6430	3092	45	plate	plate	NN
6430	3092	46	or	or	CC
6430	3092	47	nervous	nervous	JJ
6430	3092	48	centre	centre	NN
6430	3092	49	from	from	IN
6430	3092	50	the	the	DT
6430	3092	51	ectoderm	ectoderm	NN
6430	3092	52	.	.	.
6430	3093	1	Here	here	RB
6430	3093	2	again	again	RB
6430	3093	3	the	the	DT
6430	3093	4	skulless	skulless	JJ
6430	3093	5	amphioxus	amphioxus	NN
6430	3093	6	has	have	VBZ
6430	3093	7	preserved	preserve	VBN
6430	3093	8	to	to	IN
6430	3093	9	our	-PRON-	PRP$
6430	3093	10	own	own	JJ
6430	3093	11	time	time	NN
6430	3093	12	by	by	IN
6430	3093	13	tenacious	tenacious	JJ
6430	3093	14	heredity	heredity	NN
6430	3093	15	the	the	DT
6430	3093	16	chief	chief	JJ
6430	3093	17	phenomena	phenomena	NN
6430	3093	18	in	in	IN
6430	3093	19	their	-PRON-	PRP$
6430	3093	20	original	original	JJ
6430	3093	21	form	form	NN
6430	3093	22	,	,	,
6430	3093	23	while	while	IN
6430	3093	24	it	-PRON-	PRP
6430	3093	25	has	have	VBZ
6430	3093	26	been	be	VBN
6430	3093	27	more	more	RBR
6430	3093	28	or	or	CC
6430	3093	29	less	less	RBR
6430	3093	30	modified	modify	VBN
6430	3093	31	by	by	IN
6430	3093	32	embryonic	embryonic	JJ
6430	3093	33	adaptation	adaptation	NN
6430	3093	34	in	in	IN
6430	3093	35	all	all	PDT
6430	3093	36	the	the	DT
6430	3093	37	other	other	JJ
6430	3093	38	vertebrates	vertebrate	NNS
6430	3093	39	(	(	-LRB-
6430	3093	40	with	with	IN
6430	3093	41	skulls	skull	NNS
6430	3093	42	)	)	-RRB-
6430	3093	43	.	.	.
6430	3094	1	Hence	hence	RB
6430	3094	2	we	-PRON-	PRP
6430	3094	3	must	must	MD
6430	3094	4	once	once	RB
6430	3094	5	more	more	RBR
6430	3094	6	thoroughly	thoroughly	RB
6430	3094	7	understand	understand	VB
6430	3094	8	the	the	DT
6430	3094	9	palingenetic	palingenetic	JJ
6430	3094	10	embryonic	embryonic	JJ
6430	3094	11	features	feature	NNS
6430	3094	12	of	of	IN
6430	3094	13	the	the	DT
6430	3094	14	lancelet	lancelet	NN
6430	3094	15	before	before	IN
6430	3094	16	we	-PRON-	PRP
6430	3094	17	go	go	VBP
6430	3094	18	on	on	RP
6430	3094	19	to	to	TO
6430	3094	20	consider	consider	VB
6430	3094	21	the	the	DT
6430	3094	22	cenogenetic	cenogenetic	JJ
6430	3094	23	forms	form	NNS
6430	3094	24	of	of	IN
6430	3094	25	the	the	DT
6430	3094	26	craniota	craniota	NN
6430	3094	27	.	.	.
6430	3095	1	(	(	-LRB-
6430	3095	2	FIGURES	figures	NN
6430	3095	3	1.81	1.81	CD
6430	3095	4	AND	and	CC
6430	3095	5	1.82	1.82	CD
6430	3095	6	.	.	.
6430	3096	1	Transverse	Transverse	NNP
6430	3096	2	section	section	NN
6430	3096	3	of	of	IN
6430	3096	4	amphioxus	amphioxus	JJ
6430	3096	5	embryo	embryo	NN
6430	3096	6	.	.	.
6430	3097	1	Figure	figure	NN
6430	3097	2	1.81	1.81	CD
6430	3097	3	at	at	IN
6430	3097	4	the	the	DT
6430	3097	5	stage	stage	NN
6430	3097	6	with	with	IN
6430	3097	7	five	five	CD
6430	3097	8	somites	somite	NNS
6430	3097	9	,	,	,
6430	3097	10	Figure	figure	NN
6430	3097	11	1.82	1.82	CD
6430	3097	12	at	at	IN
6430	3097	13	the	the	DT
6430	3097	14	stage	stage	NN
6430	3097	15	with	with	IN
6430	3097	16	eleven	eleven	CD
6430	3097	17	somites	somite	NNS
6430	3097	18	.	.	.
6430	3098	1	(	(	-LRB-
6430	3098	2	From	from	IN
6430	3098	3	Hatschek	Hatschek	NNP
6430	3098	4	.	.	.
6430	3098	5	)	)	-RRB-
6430	3099	1	ak	ak	NNP
6430	3099	2	outer	outer	NNP
6430	3099	3	germinal	germinal	JJ
6430	3099	4	layer	layer	NNP
6430	3099	5	,	,	,
6430	3099	6	mp	mp	NNP
6430	3099	7	medullary	medullary	NNP
6430	3099	8	plate	plate	NN
6430	3099	9	,	,	,
6430	3099	10	n	n	CC
6430	3099	11	nerve	nerve	NN
6430	3099	12	-	-	HYPH
6430	3099	13	tube	tube	NN
6430	3099	14	,	,	,
6430	3099	15	ik	ik	IN
6430	3099	16	inner	inner	JJ
6430	3099	17	germinal	germinal	JJ
6430	3099	18	layer	layer	NN
6430	3099	19	,	,	,
6430	3099	20	dh	dh	NNP
6430	3099	21	visceral	visceral	JJ
6430	3099	22	cavity	cavity	NN
6430	3099	23	,	,	,
6430	3099	24	lh	lh	JJ
6430	3099	25	body	body	NN
6430	3099	26	-	-	HYPH
6430	3099	27	cavity	cavity	NN
6430	3099	28	,	,	,
6430	3099	29	mk	mk	PRP$
6430	3099	30	middle	middle	JJ
6430	3099	31	germinal	germinal	JJ
6430	3099	32	layer	layer	NN
6430	3099	33	(	(	-LRB-
6430	3099	34	mk1	mk1	NNP
6430	3099	35	parietal	parietal	NNP
6430	3099	36	,	,	,
6430	3099	37	mk2	mk2	NNP
6430	3099	38	visceral	visceral	NN
6430	3099	39	)	)	-RRB-
6430	3099	40	,	,	,
6430	3099	41	us	us	NNP
6430	3099	42	primitive	primitive	JJ
6430	3099	43	segment	segment	NN
6430	3099	44	,	,	,
6430	3099	45	ch	ch	NNP
6430	3099	46	chorda	chorda	NNP
6430	3099	47	.	.	.
6430	3099	48	)	)	-RRB-
6430	3100	1	The	the	DT
6430	3100	2	coelomation	coelomation	NN
6430	3100	3	of	of	IN
6430	3100	4	the	the	DT
6430	3100	5	amphioxus	amphioxus	NN
6430	3100	6	,	,	,
6430	3100	7	which	which	WDT
6430	3100	8	was	be	VBD
6430	3100	9	first	first	RB
6430	3100	10	observed	observe	VBN
6430	3100	11	by	by	IN
6430	3100	12	Kowalevsky	Kowalevsky	NNP
6430	3100	13	in	in	IN
6430	3100	14	1867	1867	CD
6430	3100	15	,	,	,
6430	3100	16	has	have	VBZ
6430	3100	17	been	be	VBN
6430	3100	18	very	very	RB
6430	3100	19	carefully	carefully	RB
6430	3100	20	studied	study	VBN
6430	3100	21	since	since	IN
6430	3100	22	by	by	IN
6430	3100	23	Hatschek	Hatschek	NNP
6430	3100	24	(	(	-LRB-
6430	3100	25	1881	1881	CD
6430	3100	26	)	)	-RRB-
6430	3100	27	.	.	.
6430	3101	1	According	accord	VBG
6430	3101	2	to	to	IN
6430	3101	3	him	-PRON-	PRP
6430	3101	4	,	,	,
6430	3101	5	there	there	EX
6430	3101	6	are	be	VBP
6430	3101	7	first	first	RB
6430	3101	8	formed	form	VBN
6430	3101	9	on	on	IN
6430	3101	10	the	the	DT
6430	3101	11	bilateral	bilateral	JJ
6430	3101	12	gastrula	gastrula	NN
6430	3101	13	we	-PRON-	PRP
6430	3101	14	have	have	VBP
6430	3101	15	already	already	RB
6430	3101	16	considered	consider	VBN
6430	3101	17	(	(	-LRB-
6430	3101	18	Figures	figure	NNS
6430	3101	19	1.36	1.36	CD
6430	3101	20	and	and	CC
6430	3101	21	1.37	1.37	CD
6430	3101	22	)	)	-RRB-
6430	3101	23	three	three	CD
6430	3101	24	parallel	parallel	JJ
6430	3101	25	longitudinal	longitudinal	JJ
6430	3101	26	folds	fold	NNS
6430	3101	27	--	--	:
6430	3101	28	one	one	CD
6430	3101	29	single	single	JJ
6430	3101	30	ectodermal	ectodermal	NN
6430	3101	31	fold	fold	VB
6430	3101	32	in	in	IN
6430	3101	33	the	the	DT
6430	3101	34	central	central	JJ
6430	3101	35	line	line	NN
6430	3101	36	of	of	IN
6430	3101	37	the	the	DT
6430	3101	38	dorsal	dorsal	NN
6430	3101	39	surface	surface	NN
6430	3101	40	,	,	,
6430	3101	41	and	and	CC
6430	3101	42	a	a	DT
6430	3101	43	pair	pair	NN
6430	3101	44	of	of	IN
6430	3101	45	entodermic	entodermic	JJ
6430	3101	46	folds	fold	NNS
6430	3101	47	at	at	IN
6430	3101	48	the	the	DT
6430	3101	49	two	two	CD
6430	3101	50	sides	side	NNS
6430	3101	51	of	of	IN
6430	3101	52	the	the	DT
6430	3101	53	former	former	JJ
6430	3101	54	.	.	.
6430	3102	1	The	the	DT
6430	3102	2	broad	broad	JJ
6430	3102	3	ectodermal	ectodermal	JJ
6430	3102	4	fold	fold	VBP
6430	3102	5	that	that	IN
6430	3102	6	first	first	RB
6430	3102	7	appears	appear	VBZ
6430	3102	8	in	in	IN
6430	3102	9	the	the	DT
6430	3102	10	middle	middle	JJ
6430	3102	11	line	line	NN
6430	3102	12	of	of	IN
6430	3102	13	the	the	DT
6430	3102	14	flattened	flattened	JJ
6430	3102	15	dorsal	dorsal	NN
6430	3102	16	surface	surface	NN
6430	3102	17	,	,	,
6430	3102	18	and	and	CC
6430	3102	19	forms	form	VBZ
6430	3102	20	a	a	DT
6430	3102	21	shallow	shallow	JJ
6430	3102	22	longitudinal	longitudinal	JJ
6430	3102	23	groove	groove	NN
6430	3102	24	,	,	,
6430	3102	25	is	be	VBZ
6430	3102	26	the	the	DT
6430	3102	27	beginning	beginning	NN
6430	3102	28	of	of	IN
6430	3102	29	the	the	DT
6430	3102	30	central	central	JJ
6430	3102	31	nervous	nervous	JJ
6430	3102	32	system	system	NN
6430	3102	33	,	,	,
6430	3102	34	the	the	DT
6430	3102	35	medullary	medullary	JJ
6430	3102	36	tube	tube	NN
6430	3102	37	.	.	.
6430	3103	1	Thus	thus	RB
6430	3103	2	the	the	DT
6430	3103	3	primary	primary	JJ
6430	3103	4	outer	outer	JJ
6430	3103	5	germinal	germinal	JJ
6430	3103	6	layer	layer	NN
6430	3103	7	divides	divide	VBZ
6430	3103	8	into	into	IN
6430	3103	9	two	two	CD
6430	3103	10	parts	part	NNS
6430	3103	11	,	,	,
6430	3103	12	the	the	DT
6430	3103	13	middle	middle	JJ
6430	3103	14	medullary	medullary	JJ
6430	3103	15	plate	plate	NN
6430	3103	16	(	(	-LRB-
6430	3103	17	Figure	figure	NN
6430	3103	18	1.81	1.81	CD
6430	3103	19	mp	mp	NNS
6430	3103	20	)	)	-RRB-
6430	3103	21	and	and	CC
6430	3103	22	the	the	DT
6430	3103	23	horny	horny	NN
6430	3103	24	-	-	HYPH
6430	3103	25	plate	plate	NN
6430	3103	26	(	(	-LRB-
6430	3103	27	ak	ak	NNP
6430	3103	28	)	)	-RRB-
6430	3103	29	,	,	,
6430	3103	30	the	the	DT
6430	3103	31	beginning	beginning	NN
6430	3103	32	of	of	IN
6430	3103	33	the	the	DT
6430	3103	34	outer	outer	JJ
6430	3103	35	skin	skin	NN
6430	3103	36	or	or	CC
6430	3103	37	epidermis	epidermis	NN
6430	3103	38	.	.	.
6430	3104	1	As	as	IN
6430	3104	2	the	the	DT
6430	3104	3	parallel	parallel	JJ
6430	3104	4	borders	border	NNS
6430	3104	5	of	of	IN
6430	3104	6	the	the	DT
6430	3104	7	concave	concave	NNP
6430	3104	8	medullary	medullary	NNP
6430	3104	9	plate	plate	NN
6430	3104	10	fold	fold	VB
6430	3104	11	towards	towards	IN
6430	3104	12	each	each	DT
6430	3104	13	other	other	JJ
6430	3104	14	and	and	CC
6430	3104	15	grow	grow	VB
6430	3104	16	underneath	underneath	IN
6430	3104	17	the	the	DT
6430	3104	18	horny	horny	NN
6430	3104	19	-	-	HYPH
6430	3104	20	plate	plate	NN
6430	3104	21	,	,	,
6430	3104	22	a	a	DT
6430	3104	23	cylindrical	cylindrical	JJ
6430	3104	24	tube	tube	NN
6430	3104	25	is	be	VBZ
6430	3104	26	formed	form	VBN
6430	3104	27	,	,	,
6430	3104	28	the	the	DT
6430	3104	29	medullary	medullary	JJ
6430	3104	30	tube	tube	NN
6430	3104	31	(	(	-LRB-
6430	3104	32	Figure	Figure	NNP
6430	3104	33	1.82	1.82	CD
6430	3104	34	n	n	CC
6430	3104	35	)	)	-RRB-
6430	3104	36	;	;	:
6430	3104	37	this	this	DT
6430	3104	38	quickly	quickly	RB
6430	3104	39	detaches	detach	VBZ
6430	3104	40	itself	-PRON-	PRP
6430	3104	41	altogether	altogether	RB
6430	3104	42	from	from	IN
6430	3104	43	the	the	DT
6430	3104	44	horny	horny	NN
6430	3104	45	-	-	HYPH
6430	3104	46	plate	plate	NN
6430	3104	47	.	.	.
6430	3105	1	At	at	IN
6430	3105	2	each	each	DT
6430	3105	3	side	side	NN
6430	3105	4	of	of	IN
6430	3105	5	the	the	DT
6430	3105	6	medullary	medullary	JJ
6430	3105	7	tube	tube	NN
6430	3105	8	,	,	,
6430	3105	9	between	between	IN
6430	3105	10	it	-PRON-	PRP
6430	3105	11	and	and	CC
6430	3105	12	the	the	DT
6430	3105	13	alimentary	alimentary	JJ
6430	3105	14	tube	tube	NN
6430	3105	15	(	(	-LRB-
6430	3105	16	Figures	figure	NNS
6430	3105	17	1.79	1.79	CD
6430	3105	18	to	to	IN
6430	3105	19	1.82	1.82	CD
6430	3105	20	dh	dh	NNP
6430	3105	21	)	)	-RRB-
6430	3105	22	,	,	,
6430	3105	23	the	the	DT
6430	3105	24	two	two	CD
6430	3105	25	parallel	parallel	JJ
6430	3105	26	longitudinal	longitudinal	JJ
6430	3105	27	folds	fold	NNS
6430	3105	28	grow	grow	VBP
6430	3105	29	out	out	IN
6430	3105	30	of	of	IN
6430	3105	31	the	the	DT
6430	3105	32	dorsal	dorsal	NN
6430	3105	33	wall	wall	NN
6430	3105	34	of	of	IN
6430	3105	35	the	the	DT
6430	3105	36	alimentary	alimentary	JJ
6430	3105	37	tube	tube	NN
6430	3105	38	,	,	,
6430	3105	39	and	and	CC
6430	3105	40	these	these	DT
6430	3105	41	form	form	VBP
6430	3105	42	the	the	DT
6430	3105	43	two	two	CD
6430	3105	44	coelom	coelom	NN
6430	3105	45	-	-	HYPH
6430	3105	46	pouches	pouch	NNS
6430	3105	47	(	(	-LRB-
6430	3105	48	Figures	figure	NNS
6430	3105	49	1.80	1.80	CD
6430	3105	50	and	and	CC
6430	3105	51	1.81	1.81	CD
6430	3105	52	lh	lh	NN
6430	3105	53	)	)	-RRB-
6430	3105	54	.	.	.
6430	3106	1	This	this	DT
6430	3106	2	part	part	NN
6430	3106	3	of	of	IN
6430	3106	4	the	the	DT
6430	3106	5	entoderm	entoderm	NN
6430	3106	6	,	,	,
6430	3106	7	which	which	WDT
6430	3106	8	thus	thus	RB
6430	3106	9	represents	represent	VBZ
6430	3106	10	the	the	DT
6430	3106	11	first	first	JJ
6430	3106	12	structure	structure	NN
6430	3106	13	of	of	IN
6430	3106	14	the	the	DT
6430	3106	15	middle	middle	JJ
6430	3106	16	germinal	germinal	JJ
6430	3106	17	layer	layer	NN
6430	3106	18	,	,	,
6430	3106	19	is	be	VBZ
6430	3106	20	shown	show	VBN
6430	3106	21	darker	dark	JJR
6430	3106	22	than	than	IN
6430	3106	23	the	the	DT
6430	3106	24	rest	rest	NN
6430	3106	25	of	of	IN
6430	3106	26	the	the	DT
6430	3106	27	inner	inner	JJ
6430	3106	28	germinal	germinal	JJ
6430	3106	29	layer	layer	NN
6430	3106	30	in	in	IN
6430	3106	31	Figures	figure	NNS
6430	3106	32	1.79	1.79	CD
6430	3106	33	to	to	IN
6430	3106	34	1.82	1.82	CD
6430	3106	35	.	.	.
6430	3107	1	The	the	DT
6430	3107	2	edges	edge	NNS
6430	3107	3	of	of	IN
6430	3107	4	the	the	DT
6430	3107	5	folds	fold	NNS
6430	3107	6	meet	meet	VBP
6430	3107	7	,	,	,
6430	3107	8	and	and	CC
6430	3107	9	thus	thus	RB
6430	3107	10	form	form	NN
6430	3107	11	closed	closed	JJ
6430	3107	12	tubes	tube	NNS
6430	3107	13	(	(	-LRB-
6430	3107	14	Figure	figure	NN
6430	3107	15	1.81	1.81	CD
6430	3107	16	in	in	IN
6430	3107	17	section	section	NN
6430	3107	18	)	)	-RRB-
6430	3107	19	.	.	.
6430	3108	1	During	during	IN
6430	3108	2	this	this	DT
6430	3108	3	interesting	interesting	JJ
6430	3108	4	process	process	NN
6430	3108	5	the	the	DT
6430	3108	6	outline	outline	NN
6430	3108	7	of	of	IN
6430	3108	8	a	a	DT
6430	3108	9	third	third	JJ
6430	3108	10	very	very	RB
6430	3108	11	important	important	JJ
6430	3108	12	organ	organ	NN
6430	3108	13	,	,	,
6430	3108	14	the	the	DT
6430	3108	15	chorda	chorda	NN
6430	3108	16	or	or	CC
6430	3108	17	axial	axial	JJ
6430	3108	18	rod	rod	NN
6430	3108	19	,	,	,
6430	3108	20	is	be	VBZ
6430	3108	21	being	be	VBG
6430	3108	22	formed	form	VBN
6430	3108	23	between	between	IN
6430	3108	24	the	the	DT
6430	3108	25	two	two	CD
6430	3108	26	coelom	coelom	NN
6430	3108	27	-	-	HYPH
6430	3108	28	pouches	pouch	NNS
6430	3108	29	.	.	.
6430	3109	1	This	this	DT
6430	3109	2	first	first	JJ
6430	3109	3	foundation	foundation	NN
6430	3109	4	of	of	IN
6430	3109	5	the	the	DT
6430	3109	6	skeleton	skeleton	NN
6430	3109	7	,	,	,
6430	3109	8	a	a	DT
6430	3109	9	solid	solid	JJ
6430	3109	10	cylindrical	cylindrical	JJ
6430	3109	11	cartilaginous	cartilaginous	JJ
6430	3109	12	rod	rod	NN
6430	3109	13	,	,	,
6430	3109	14	is	be	VBZ
6430	3109	15	formed	form	VBN
6430	3109	16	in	in	IN
6430	3109	17	the	the	DT
6430	3109	18	middle	middle	JJ
6430	3109	19	line	line	NN
6430	3109	20	of	of	IN
6430	3109	21	the	the	DT
6430	3109	22	dorsal	dorsal	NN
6430	3109	23	primitive	primitive	JJ
6430	3109	24	gut	gut	NN
6430	3109	25	-	-	HYPH
6430	3109	26	wall	wall	NN
6430	3109	27	,	,	,
6430	3109	28	from	from	IN
6430	3109	29	the	the	DT
6430	3109	30	entodermal	entodermal	JJ
6430	3109	31	cell	cell	NN
6430	3109	32	-	-	HYPH
6430	3109	33	streak	streak	NN
6430	3109	34	that	that	WDT
6430	3109	35	remains	remain	VBZ
6430	3109	36	here	here	RB
6430	3109	37	between	between	IN
6430	3109	38	the	the	DT
6430	3109	39	two	two	CD
6430	3109	40	coelom	coelom	NNS
6430	3109	41	-	-	HYPH
6430	3109	42	pouches	pouch	NNS
6430	3109	43	(	(	-LRB-
6430	3109	44	Figures	figure	NNS
6430	3109	45	1.79	1.79	CD
6430	3109	46	to	to	IN
6430	3109	47	1.82	1.82	CD
6430	3109	48	ch	ch	NN
6430	3109	49	)	)	-RRB-
6430	3109	50	.	.	.
6430	3110	1	The	the	DT
6430	3110	2	chorda	chorda	NN
6430	3110	3	appears	appear	VBZ
6430	3110	4	at	at	IN
6430	3110	5	first	first	RB
6430	3110	6	in	in	IN
6430	3110	7	the	the	DT
6430	3110	8	shape	shape	NN
6430	3110	9	of	of	IN
6430	3110	10	a	a	DT
6430	3110	11	flat	flat	JJ
6430	3110	12	longitudinal	longitudinal	JJ
6430	3110	13	fold	fold	NN
6430	3110	14	or	or	CC
6430	3110	15	a	a	DT
6430	3110	16	shallow	shallow	JJ
6430	3110	17	groove	groove	NN
6430	3110	18	(	(	-LRB-
6430	3110	19	Figures	figure	NNS
6430	3110	20	1.80	1.80	CD
6430	3110	21	and	and	CC
6430	3110	22	1.81	1.81	CD
6430	3110	23	)	)	-RRB-
6430	3110	24	;	;	:
6430	3110	25	it	-PRON-	PRP
6430	3110	26	does	do	VBZ
6430	3110	27	not	not	RB
6430	3110	28	become	become	VB
6430	3110	29	a	a	DT
6430	3110	30	solid	solid	JJ
6430	3110	31	cylindrical	cylindrical	JJ
6430	3110	32	cord	cord	NN
6430	3110	33	until	until	IN
6430	3110	34	after	after	IN
6430	3110	35	separation	separation	NN
6430	3110	36	from	from	IN
6430	3110	37	the	the	DT
6430	3110	38	primitive	primitive	JJ
6430	3110	39	gut	gut	NN
6430	3110	40	(	(	-LRB-
6430	3110	41	Figure	Figure	NNP
6430	3110	42	1.82	1.82	CD
6430	3110	43	)	)	-RRB-
6430	3110	44	.	.	.
6430	3111	1	Hence	hence	RB
6430	3111	2	we	-PRON-	PRP
6430	3111	3	might	may	MD
6430	3111	4	say	say	VB
6430	3111	5	that	that	IN
6430	3111	6	the	the	DT
6430	3111	7	dorsal	dorsal	NN
6430	3111	8	wall	wall	NN
6430	3111	9	of	of	IN
6430	3111	10	the	the	DT
6430	3111	11	primitive	primitive	JJ
6430	3111	12	gut	gut	NN
6430	3111	13	forms	form	VBZ
6430	3111	14	three	three	CD
6430	3111	15	parallel	parallel	JJ
6430	3111	16	longitudinal	longitudinal	JJ
6430	3111	17	folds	fold	NNS
6430	3111	18	at	at	IN
6430	3111	19	this	this	DT
6430	3111	20	important	important	JJ
6430	3111	21	period	period	NN
6430	3111	22	--	--	:
6430	3111	23	one	one	CD
6430	3111	24	single	single	JJ
6430	3111	25	fold	fold	NN
6430	3111	26	and	and	CC
6430	3111	27	a	a	DT
6430	3111	28	pair	pair	NN
6430	3111	29	of	of	IN
6430	3111	30	folds	fold	NNS
6430	3111	31	.	.	.
6430	3112	1	The	the	DT
6430	3112	2	single	single	JJ
6430	3112	3	middle	middle	NN
6430	3112	4	fold	fold	VB
6430	3112	5	becomes	become	VBZ
6430	3112	6	the	the	DT
6430	3112	7	chorda	chorda	NN
6430	3112	8	,	,	,
6430	3112	9	and	and	CC
6430	3112	10	lies	lie	VBZ
6430	3112	11	immediately	immediately	RB
6430	3112	12	below	below	IN
6430	3112	13	the	the	DT
6430	3112	14	groove	groove	NN
6430	3112	15	of	of	IN
6430	3112	16	the	the	DT
6430	3112	17	ectoderm	ectoderm	NN
6430	3112	18	,	,	,
6430	3112	19	which	which	WDT
6430	3112	20	becomes	become	VBZ
6430	3112	21	the	the	DT
6430	3112	22	medullary	medullary	JJ
6430	3112	23	tube	tube	NN
6430	3112	24	;	;	:
6430	3112	25	the	the	DT
6430	3112	26	pair	pair	NN
6430	3112	27	of	of	IN
6430	3112	28	folds	fold	NNS
6430	3112	29	to	to	IN
6430	3112	30	the	the	DT
6430	3112	31	right	right	NN
6430	3112	32	and	and	CC
6430	3112	33	left	left	JJ
6430	3112	34	lie	lie	NN
6430	3112	35	at	at	IN
6430	3112	36	the	the	DT
6430	3112	37	sides	side	NNS
6430	3112	38	between	between	IN
6430	3112	39	the	the	DT
6430	3112	40	former	former	JJ
6430	3112	41	and	and	CC
6430	3112	42	the	the	DT
6430	3112	43	latter	latter	JJ
6430	3112	44	,	,	,
6430	3112	45	and	and	CC
6430	3112	46	form	form	VB
6430	3112	47	the	the	DT
6430	3112	48	coelom	coelom	NN
6430	3112	49	-	-	HYPH
6430	3112	50	pouches	pouch	NNS
6430	3112	51	.	.	.
6430	3113	1	The	the	DT
6430	3113	2	part	part	NN
6430	3113	3	of	of	IN
6430	3113	4	the	the	DT
6430	3113	5	primitive	primitive	JJ
6430	3113	6	gut	gut	NN
6430	3113	7	that	that	WDT
6430	3113	8	remains	remain	VBZ
6430	3113	9	after	after	IN
6430	3113	10	the	the	DT
6430	3113	11	cutting	cutting	NN
6430	3113	12	off	off	RP
6430	3113	13	of	of	IN
6430	3113	14	these	these	DT
6430	3113	15	three	three	CD
6430	3113	16	dorsal	dorsal	NN
6430	3113	17	primitive	primitive	JJ
6430	3113	18	organs	organ	NNS
6430	3113	19	is	be	VBZ
6430	3113	20	the	the	DT
6430	3113	21	permanent	permanent	JJ
6430	3113	22	gut	gut	NN
6430	3113	23	;	;	:
6430	3113	24	its	-PRON-	PRP$
6430	3113	25	entoderm	entoderm	NN
6430	3113	26	is	be	VBZ
6430	3113	27	the	the	DT
6430	3113	28	gut	gut	NNP
6430	3113	29	-	-	HYPH
6430	3113	30	gland	gland	NN
6430	3113	31	-	-	HYPH
6430	3113	32	layer	layer	NN
6430	3113	33	or	or	CC
6430	3113	34	enteric	enteric	JJ
6430	3113	35	layer	layer	NN
6430	3113	36	.	.	.
6430	3114	1	(	(	-LRB-
6430	3114	2	FIGURES	figures	NN
6430	3114	3	1.83	1.83	CD
6430	3114	4	AND	and	CC
6430	3114	5	1.84	1.84	CD
6430	3114	6	.	.	.
6430	3115	1	Chordula	Chordula	NNP
6430	3115	2	of	of	IN
6430	3115	3	the	the	DT
6430	3115	4	amphioxus	amphioxus	NN
6430	3115	5	.	.	.
6430	3116	1	Figure	figure	NN
6430	3116	2	1.83	1.83	CD
6430	3116	3	median	median	JJ
6430	3116	4	longitudinal	longitudinal	NN
6430	3116	5	section	section	NN
6430	3116	6	(	(	-LRB-
6430	3116	7	seen	see	VBN
6430	3116	8	from	from	IN
6430	3116	9	the	the	DT
6430	3116	10	left	left	NN
6430	3116	11	)	)	-RRB-
6430	3116	12	.	.	.
6430	3117	1	Figure	figure	NN
6430	3117	2	1.84	1.84	CD
6430	3117	3	transverse	transverse	NN
6430	3117	4	section	section	NN
6430	3117	5	.	.	.
6430	3118	1	(	(	-LRB-
6430	3118	2	From	from	IN
6430	3118	3	Hatschek	Hatschek	NNP
6430	3118	4	.	.	.
6430	3118	5	)	)	-RRB-
6430	3119	1	In	in	IN
6430	3119	2	Figure	figure	NN
6430	3119	3	1.83	1.83	CD
6430	3119	4	the	the	DT
6430	3119	5	coelom	coelom	NN
6430	3119	6	-	-	HYPH
6430	3119	7	pouches	pouch	NNS
6430	3119	8	are	be	VBP
6430	3119	9	omitted	omit	VBN
6430	3119	10	,	,	,
6430	3119	11	in	in	IN
6430	3119	12	order	order	NN
6430	3119	13	to	to	TO
6430	3119	14	show	show	VB
6430	3119	15	the	the	DT
6430	3119	16	chordula	chordula	NN
6430	3119	17	more	more	RBR
6430	3119	18	clearly	clearly	RB
6430	3119	19	.	.	.
6430	3120	1	Figure	figure	NN
6430	3120	2	1.84	1.84	CD
6430	3120	3	is	be	VBZ
6430	3120	4	rather	rather	RB
6430	3120	5	diagrammatic	diagrammatic	JJ
6430	3120	6	.	.	.
6430	3121	1	h	h	NNP
6430	3121	2	horny	horny	NNP
6430	3121	3	-	-	HYPH
6430	3121	4	plate	plate	NN
6430	3121	5	,	,	,
6430	3121	6	m	m	NNP
6430	3121	7	medullary	medullary	NN
6430	3121	8	tube	tube	NN
6430	3121	9	,	,	,
6430	3121	10	n	n	NN
6430	3121	11	wall	wall	NN
6430	3121	12	of	of	IN
6430	3121	13	same	same	JJ
6430	3121	14	(	(	-LRB-
6430	3121	15	n	n	IN
6430	3121	16	apostrophe	apostrophe	NNP
6430	3121	17	,	,	,
6430	3121	18	dorsal	dorsal	NN
6430	3121	19	,	,	,
6430	3121	20	n	n	IN
6430	3121	21	double	double	JJ
6430	3121	22	apostrophe	apostrophe	NN
6430	3121	23	,	,	,
6430	3121	24	ventral	ventral	JJ
6430	3121	25	)	)	-RRB-
6430	3121	26	,	,	,
6430	3121	27	ch	ch	NNP
6430	3121	28	chorda	chorda	NNP
6430	3121	29	,	,	,
6430	3121	30	np	np	NNP
6430	3121	31	neuroporus	neuroporus	NNP
6430	3121	32	,	,	,
6430	3121	33	ne	ne	NNP
6430	3121	34	canalis	canalis	NNP
6430	3121	35	neurentericus	neurentericus	NNP
6430	3121	36	,	,	,
6430	3121	37	d	d	NNP
6430	3121	38	gut	gut	NN
6430	3121	39	-	-	HYPH
6430	3121	40	cavity	cavity	NN
6430	3121	41	,	,	,
6430	3121	42	r	r	NNP
6430	3121	43	gut	gut	NNP
6430	3121	44	dorsal	dorsal	NN
6430	3121	45	wall	wall	NN
6430	3121	46	,	,	,
6430	3121	47	b	b	NNP
6430	3121	48	gut	gut	NNP
6430	3121	49	ventral	ventral	JJ
6430	3121	50	wall	wall	NNP
6430	3121	51	,	,	,
6430	3121	52	z	z	NNP
6430	3121	53	yelk	yelk	NN
6430	3121	54	-	-	HYPH
6430	3121	55	cells	cell	NNS
6430	3121	56	in	in	IN
6430	3121	57	the	the	DT
6430	3121	58	latter	latter	JJ
6430	3121	59	,	,	,
6430	3121	60	u	u	NNP
6430	3121	61	primitive	primitive	JJ
6430	3121	62	mouth	mouth	NN
6430	3121	63	,	,	,
6430	3121	64	o	o	NN
6430	3121	65	mouth	mouth	NN
6430	3121	66	-	-	HYPH
6430	3121	67	pit	pit	NN
6430	3121	68	,	,	,
6430	3121	69	p	p	NN
6430	3121	70	promesoblasts	promesoblast	NNS
6430	3121	71	(	(	-LRB-
6430	3121	72	primitive	primitive	JJ
6430	3121	73	or	or	CC
6430	3121	74	polar	polar	JJ
6430	3121	75	cells	cell	NNS
6430	3121	76	of	of	IN
6430	3121	77	the	the	DT
6430	3121	78	mesoderm	mesoderm	NN
6430	3121	79	)	)	-RRB-
6430	3121	80	,	,	,
6430	3121	81	w	w	NNP
6430	3121	82	parietal	parietal	JJ
6430	3121	83	layer	layer	NN
6430	3121	84	,	,	,
6430	3121	85	v	v	LS
6430	3121	86	visceral	visceral	JJ
6430	3121	87	layer	layer	NN
6430	3121	88	of	of	IN
6430	3121	89	the	the	DT
6430	3121	90	mesoderm	mesoderm	NN
6430	3121	91	,	,	,
6430	3121	92	c	c	NNP
6430	3121	93	coelom	coelom	NN
6430	3121	94	,	,	,
6430	3121	95	f	f	NNP
6430	3121	96	rest	rest	NN
6430	3121	97	of	of	IN
6430	3121	98	the	the	DT
6430	3121	99	segmentation	segmentation	NN
6430	3121	100	-	-	HYPH
6430	3121	101	cavity	cavity	NN
6430	3121	102	.	.	.
6430	3122	1	FIGURES	figures	NN
6430	3122	2	1.85	1.85	CD
6430	3122	3	AND	and	CC
6430	3122	4	1.86	1.86	CD
6430	3122	5	.	.	.
6430	3123	1	Chordula	Chordula	NNP
6430	3123	2	of	of	IN
6430	3123	3	the	the	DT
6430	3123	4	amphibia	amphibia	NNP
6430	3123	5	(	(	-LRB-
6430	3123	6	the	the	DT
6430	3123	7	ringed	ring	VBN
6430	3123	8	adder	adder	NN
6430	3123	9	)	)	-RRB-
6430	3123	10	.	.	.
6430	3124	1	(	(	-LRB-
6430	3124	2	From	from	IN
6430	3124	3	Goette	Goette	NNP
6430	3124	4	.	.	.
6430	3124	5	)	)	-RRB-
6430	3125	1	Figure	figure	NN
6430	3125	2	85	85	CD
6430	3125	3	median	median	JJ
6430	3125	4	longitudinal	longitudinal	NN
6430	3125	5	section	section	NN
6430	3125	6	(	(	-LRB-
6430	3125	7	seen	see	VBN
6430	3125	8	from	from	IN
6430	3125	9	the	the	DT
6430	3125	10	left	left	NN
6430	3125	11	)	)	-RRB-
6430	3125	12	,	,	,
6430	3125	13	Figure	figure	NN
6430	3125	14	1.86	1.86	CD
6430	3125	15	transverse	transverse	NN
6430	3125	16	section	section	NN
6430	3125	17	(	(	-LRB-
6430	3125	18	slightly	slightly	RB
6430	3125	19	diagrammatic	diagrammatic	JJ
6430	3125	20	)	)	-RRB-
6430	3125	21	.	.	.
6430	3126	1	Lettering	letter	VBG
6430	3126	2	as	as	IN
6430	3126	3	in	in	IN
6430	3126	4	Figures	Figures	NNP
6430	3126	5	1.83	1.83	CD
6430	3126	6	and	and	CC
6430	3126	7	1.84	1.84	CD
6430	3126	8	.	.	.
6430	3127	1	FIGURES	figures	NN
6430	3127	2	1.87	1.87	CD
6430	3127	3	AND	and	CC
6430	3127	4	1.88	1.88	CD
6430	3127	5	.	.	.
6430	3128	1	Diagrammatic	diagrammatic	JJ
6430	3128	2	vertical	vertical	JJ
6430	3128	3	section	section	NN
6430	3128	4	of	of	IN
6430	3128	5	coelomula	coelomula	NN
6430	3128	6	-	-	HYPH
6430	3128	7	embryos	embryo	NNS
6430	3128	8	of	of	IN
6430	3128	9	vertebrates	vertebrate	NNS
6430	3128	10	.	.	.
6430	3129	1	(	(	-LRB-
6430	3129	2	From	from	IN
6430	3129	3	Hertwig	Hertwig	NNP
6430	3129	4	.	.	.
6430	3129	5	)	)	-RRB-
6430	3130	1	Figure	figure	NN
6430	3130	2	1.87	1.87	CD
6430	3130	3	,	,	,
6430	3130	4	vertical	vertical	JJ
6430	3130	5	section	section	NN
6430	3130	6	THROUGH	THROUGH	VBD
6430	3130	7	the	the	DT
6430	3130	8	primitive	primitive	JJ
6430	3130	9	mouth	mouth	NN
6430	3130	10	,	,	,
6430	3130	11	Figure	figure	NN
6430	3130	12	1.88	1.88	CD
6430	3130	13	,	,	,
6430	3130	14	vertical	vertical	JJ
6430	3130	15	section	section	NN
6430	3130	16	BEFORE	before	IN
6430	3130	17	the	the	DT
6430	3130	18	primitive	primitive	JJ
6430	3130	19	mouth	mouth	NN
6430	3130	20	.	.	.
6430	3131	1	u	u	LS
6430	3131	2	primitive	primitive	JJ
6430	3131	3	mouth	mouth	NN
6430	3131	4	,	,	,
6430	3131	5	ud	ud	NNP
6430	3131	6	primitive	primitive	JJ
6430	3131	7	gut	gut	NN
6430	3131	8	.	.	.
6430	3132	1	d	d	NNP
6430	3132	2	yelk	yelk	NNP
6430	3132	3	,	,	,
6430	3132	4	dk	dk	NNP
6430	3132	5	yelk	yelk	NNP
6430	3132	6	-	-	HYPH
6430	3132	7	nuclei	nuclei	NNP
6430	3132	8	,	,	,
6430	3132	9	dh	dh	NNP
6430	3132	10	gut	gut	NN
6430	3132	11	-	-	HYPH
6430	3132	12	cavity	cavity	NN
6430	3132	13	,	,	,
6430	3132	14	lh	lh	JJ
6430	3132	15	body	body	NN
6430	3132	16	-	-	HYPH
6430	3132	17	cavity	cavity	NN
6430	3132	18	,	,	,
6430	3132	19	mp	mp	NNP
6430	3132	20	medullary	medullary	NNP
6430	3132	21	plate	plate	NNP
6430	3132	22	,	,	,
6430	3132	23	ch	ch	NNP
6430	3132	24	chorda	chorda	NNP
6430	3132	25	plate	plate	NN
6430	3132	26	,	,	,
6430	3132	27	ak	ak	NNP
6430	3132	28	and	and	CC
6430	3132	29	ik	ik	NNP
6430	3132	30	outer	outer	JJ
6430	3132	31	and	and	CC
6430	3132	32	inner	inner	JJ
6430	3132	33	germinal	germinal	JJ
6430	3132	34	layers	layer	NNS
6430	3132	35	,	,	,
6430	3132	36	pb	pb	NNP
6430	3132	37	parietal	parietal	NNP
6430	3132	38	and	and	CC
6430	3132	39	vb	vb	FW
6430	3132	40	visceral	visceral	JJ
6430	3132	41	mesoblast	mesoblast	NN
6430	3132	42	.	.	.
6430	3133	1	FIGURES	figures	NN
6430	3133	2	1.89	1.89	CD
6430	3133	3	AND	and	CC
6430	3133	4	1.90	1.90	CD
6430	3133	5	.	.	.
6430	3134	1	Transverse	Transverse	NNP
6430	3134	2	section	section	NN
6430	3134	3	of	of	IN
6430	3134	4	coelomula	coelomula	NNP
6430	3134	5	embryos	embryo	NNS
6430	3134	6	of	of	IN
6430	3134	7	triton	triton	NNP
6430	3134	8	.	.	.
6430	3135	1	(	(	-LRB-
6430	3135	2	From	from	IN
6430	3135	3	Hertwig	Hertwig	NNP
6430	3135	4	.	.	.
6430	3135	5	)	)	-RRB-
6430	3136	1	Figure	figure	NN
6430	3136	2	1.89	1.89	CD
6430	3136	3	,	,	,
6430	3136	4	section	section	NN
6430	3136	5	THROUGH	THROUGH	VBD
6430	3136	6	the	the	DT
6430	3136	7	primitive	primitive	JJ
6430	3136	8	mouth	mouth	NN
6430	3136	9	.	.	.
6430	3137	1	Figure	figure	NN
6430	3137	2	1.90	1.90	CD
6430	3137	3	,	,	,
6430	3137	4	section	section	NN
6430	3137	5	in	in	IN
6430	3137	6	front	front	NN
6430	3137	7	of	of	IN
6430	3137	8	the	the	DT
6430	3137	9	primitive	primitive	JJ
6430	3137	10	mouth	mouth	NN
6430	3137	11	,	,	,
6430	3137	12	u	u	NNP
6430	3137	13	primitive	primitive	JJ
6430	3137	14	mouth	mouth	NN
6430	3137	15	.	.	.
6430	3138	1	dh	dh	NNP
6430	3138	2	gut	gut	NNP
6430	3138	3	-	-	HYPH
6430	3138	4	cavity	cavity	NNP
6430	3138	5	,	,	,
6430	3138	6	dz	dz	NNP
6430	3138	7	yelk	yelk	NNP
6430	3138	8	-	-	HYPH
6430	3138	9	cells	cell	NNS
6430	3138	10	,	,	,
6430	3138	11	dp	dp	NNP
6430	3138	12	yelk	yelk	NNP
6430	3138	13	-	-	HYPH
6430	3138	14	stopper	stopper	NNP
6430	3138	15	,	,	,
6430	3138	16	ak	ak	NNP
6430	3138	17	outer	outer	NNP
6430	3138	18	and	and	CC
6430	3138	19	ik	ik	IN
6430	3138	20	inner	inner	JJ
6430	3138	21	germinal	germinal	JJ
6430	3138	22	layer	layer	NN
6430	3138	23	,	,	,
6430	3138	24	pb	pb	NNP
6430	3138	25	parietal	parietal	NNP
6430	3138	26	and	and	CC
6430	3138	27	vb	vb	FW
6430	3138	28	visceral	visceral	JJ
6430	3138	29	middle	middle	JJ
6430	3138	30	layer	layer	NN
6430	3138	31	,	,	,
6430	3138	32	m	m	NNP
6430	3138	33	medullary	medullary	JJ
6430	3138	34	plate	plate	NN
6430	3138	35	,	,	,
6430	3138	36	ch	ch	NNP
6430	3138	37	chorda	chorda	NNP
6430	3138	38	.	.	.
6430	3138	39	)	)	-RRB-
6430	3139	1	I	-PRON-	PRP
6430	3139	2	give	give	VBP
6430	3139	3	the	the	DT
6430	3139	4	name	name	NN
6430	3139	5	of	of	IN
6430	3139	6	chordula	chordula	NN
6430	3139	7	or	or	CC
6430	3139	8	chorda	chorda	NN
6430	3139	9	-	-	HYPH
6430	3139	10	larva	larva	NNP
6430	3139	11	to	to	IN
6430	3139	12	the	the	DT
6430	3139	13	embryonic	embryonic	JJ
6430	3139	14	stage	stage	NN
6430	3139	15	of	of	IN
6430	3139	16	the	the	DT
6430	3139	17	vertebrate	vertebrate	JJ
6430	3139	18	organism	organism	NN
6430	3139	19	which	which	WDT
6430	3139	20	is	be	VBZ
6430	3139	21	represented	represent	VBN
6430	3139	22	by	by	IN
6430	3139	23	the	the	DT
6430	3139	24	amphioxus	amphioxus	JJ
6430	3139	25	larva	larva	NN
6430	3139	26	at	at	IN
6430	3139	27	this	this	DT
6430	3139	28	period	period	NN
6430	3139	29	(	(	-LRB-
6430	3139	30	Figures	figure	NNS
6430	3139	31	1.83	1.83	CD
6430	3139	32	and	and	CC
6430	3139	33	1.84	1.84	CD
6430	3139	34	,	,	,
6430	3139	35	in	in	IN
6430	3139	36	the	the	DT
6430	3139	37	third	third	JJ
6430	3139	38	period	period	NN
6430	3139	39	of	of	IN
6430	3139	40	development	development	NN
6430	3139	41	according	accord	VBG
6430	3139	42	to	to	IN
6430	3139	43	Hatschek	Hatschek	NNP
6430	3139	44	)	)	-RRB-
6430	3139	45	.	.	.
6430	3140	1	(	(	-LRB-
6430	3140	2	Strabo	Strabo	NNP
6430	3140	3	and	and	CC
6430	3140	4	Plinius	Plinius	NNP
6430	3140	5	give	give	VBP
6430	3140	6	the	the	DT
6430	3140	7	name	name	NN
6430	3140	8	of	of	IN
6430	3140	9	cordula	cordula	NNP
6430	3140	10	or	or	CC
6430	3140	11	cordyla	cordyla	NN
6430	3140	12	to	to	IN
6430	3140	13	young	young	JJ
6430	3140	14	fish	fish	NN
6430	3140	15	larvae	larvae	NNP
6430	3140	16	.	.	.
6430	3140	17	)	)	-RRB-
6430	3141	1	I	-PRON-	PRP
6430	3141	2	ascribe	ascribe	VBP
6430	3141	3	the	the	DT
6430	3141	4	utmost	utmost	JJ
6430	3141	5	phylogenetic	phylogenetic	JJ
6430	3141	6	significance	significance	NN
6430	3141	7	to	to	IN
6430	3141	8	it	-PRON-	PRP
6430	3141	9	,	,	,
6430	3141	10	as	as	IN
6430	3141	11	it	-PRON-	PRP
6430	3141	12	is	be	VBZ
6430	3141	13	found	find	VBN
6430	3141	14	in	in	IN
6430	3141	15	all	all	PDT
6430	3141	16	the	the	DT
6430	3141	17	chorda	chorda	NN
6430	3141	18	-	-	HYPH
6430	3141	19	animals	animal	NNS
6430	3141	20	(	(	-LRB-
6430	3141	21	tunicates	tunicate	NNS
6430	3141	22	as	as	RB
6430	3141	23	well	well	RB
6430	3141	24	as	as	IN
6430	3141	25	vertebrates	vertebrate	NNS
6430	3141	26	)	)	-RRB-
6430	3141	27	in	in	IN
6430	3141	28	essentially	essentially	RB
6430	3141	29	the	the	DT
6430	3141	30	same	same	JJ
6430	3141	31	form	form	NN
6430	3141	32	.	.	.
6430	3142	1	Although	although	IN
6430	3142	2	the	the	DT
6430	3142	3	accumulation	accumulation	NN
6430	3142	4	of	of	IN
6430	3142	5	food	food	NN
6430	3142	6	-	-	HYPH
6430	3142	7	yelk	yelk	NNP
6430	3142	8	greatly	greatly	RB
6430	3142	9	modifies	modify	VBZ
6430	3142	10	the	the	DT
6430	3142	11	form	form	NN
6430	3142	12	of	of	IN
6430	3142	13	the	the	DT
6430	3142	14	chordula	chordula	NN
6430	3142	15	in	in	IN
6430	3142	16	the	the	DT
6430	3142	17	higher	high	JJR
6430	3142	18	vertebrates	vertebrate	NNS
6430	3142	19	,	,	,
6430	3142	20	it	-PRON-	PRP
6430	3142	21	remains	remain	VBZ
6430	3142	22	the	the	DT
6430	3142	23	same	same	JJ
6430	3142	24	in	in	IN
6430	3142	25	its	-PRON-	PRP$
6430	3142	26	main	main	JJ
6430	3142	27	features	feature	NNS
6430	3142	28	throughout	throughout	IN
6430	3142	29	.	.	.
6430	3143	1	In	in	IN
6430	3143	2	all	all	DT
6430	3143	3	cases	case	NNS
6430	3143	4	the	the	DT
6430	3143	5	nerve	nerve	NN
6430	3143	6	-	-	HYPH
6430	3143	7	tube	tube	NN
6430	3143	8	(	(	-LRB-
6430	3143	9	m	m	NN
6430	3143	10	)	)	-RRB-
6430	3143	11	lies	lie	VBZ
6430	3143	12	on	on	IN
6430	3143	13	the	the	DT
6430	3143	14	dorsal	dorsal	NN
6430	3143	15	side	side	NN
6430	3143	16	of	of	IN
6430	3143	17	the	the	DT
6430	3143	18	bilateral	bilateral	JJ
6430	3143	19	,	,	,
6430	3143	20	worm	worm	NN
6430	3143	21	-	-	HYPH
6430	3143	22	like	like	JJ
6430	3143	23	body	body	NN
6430	3143	24	,	,	,
6430	3143	25	the	the	DT
6430	3143	26	gut	gut	NN
6430	3143	27	-	-	HYPH
6430	3143	28	tube	tube	NN
6430	3143	29	(	(	-LRB-
6430	3143	30	d	d	NNP
6430	3143	31	)	)	-RRB-
6430	3143	32	on	on	IN
6430	3143	33	the	the	DT
6430	3143	34	ventral	ventral	JJ
6430	3143	35	side	side	NN
6430	3143	36	,	,	,
6430	3143	37	the	the	DT
6430	3143	38	chorda	chorda	NNP
6430	3143	39	(	(	-LRB-
6430	3143	40	ch	ch	NN
6430	3143	41	)	)	-RRB-
6430	3143	42	between	between	IN
6430	3143	43	the	the	DT
6430	3143	44	two	two	CD
6430	3143	45	,	,	,
6430	3143	46	on	on	IN
6430	3143	47	the	the	DT
6430	3143	48	long	long	JJ
6430	3143	49	axis	axis	NN
6430	3143	50	,	,	,
6430	3143	51	and	and	CC
6430	3143	52	the	the	DT
6430	3143	53	coelom	coelom	NN
6430	3143	54	pouches	pouch	VBZ
6430	3143	55	(	(	-LRB-
6430	3143	56	c	c	NN
6430	3143	57	)	)	-RRB-
6430	3143	58	at	at	IN
6430	3143	59	each	each	DT
6430	3143	60	side	side	NN
6430	3143	61	.	.	.
6430	3144	1	In	in	IN
6430	3144	2	every	every	DT
6430	3144	3	case	case	NN
6430	3144	4	these	these	DT
6430	3144	5	primitive	primitive	JJ
6430	3144	6	organs	organ	NNS
6430	3144	7	develop	develop	VB
6430	3144	8	in	in	IN
6430	3144	9	the	the	DT
6430	3144	10	same	same	JJ
6430	3144	11	way	way	NN
6430	3144	12	from	from	IN
6430	3144	13	the	the	DT
6430	3144	14	germinal	germinal	JJ
6430	3144	15	layers	layer	NNS
6430	3144	16	,	,	,
6430	3144	17	and	and	CC
6430	3144	18	the	the	DT
6430	3144	19	same	same	JJ
6430	3144	20	organs	organ	NNS
6430	3144	21	always	always	RB
6430	3144	22	arise	arise	VBP
6430	3144	23	from	from	IN
6430	3144	24	them	-PRON-	PRP
6430	3144	25	in	in	IN
6430	3144	26	the	the	DT
6430	3144	27	mature	mature	JJ
6430	3144	28	chorda	chorda	NN
6430	3144	29	-	-	HYPH
6430	3144	30	animal	animal	NN
6430	3144	31	.	.	.
6430	3145	1	Hence	hence	RB
6430	3145	2	we	-PRON-	PRP
6430	3145	3	may	may	MD
6430	3145	4	conclude	conclude	VB
6430	3145	5	,	,	,
6430	3145	6	according	accord	VBG
6430	3145	7	to	to	IN
6430	3145	8	the	the	DT
6430	3145	9	laws	law	NNS
6430	3145	10	of	of	IN
6430	3145	11	the	the	DT
6430	3145	12	theory	theory	NN
6430	3145	13	of	of	IN
6430	3145	14	descent	descent	NN
6430	3145	15	,	,	,
6430	3145	16	that	that	IN
6430	3145	17	all	all	PDT
6430	3145	18	these	these	DT
6430	3145	19	chordonia	chordonia	NNP
6430	3145	20	or	or	CC
6430	3145	21	chordata	chordata	NNP
6430	3145	22	(	(	-LRB-
6430	3145	23	tunicates	tunicate	NNS
6430	3145	24	and	and	CC
6430	3145	25	vertebrates	vertebrate	NNS
6430	3145	26	)	)	-RRB-
6430	3145	27	descend	descend	VBP
6430	3145	28	from	from	IN
6430	3145	29	an	an	DT
6430	3145	30	ancient	ancient	JJ
6430	3145	31	common	common	JJ
6430	3145	32	ancestral	ancestral	JJ
6430	3145	33	form	form	NN
6430	3145	34	,	,	,
6430	3145	35	which	which	WDT
6430	3145	36	we	-PRON-	PRP
6430	3145	37	may	may	MD
6430	3145	38	call	call	VB
6430	3145	39	Chordaea	Chordaea	NNP
6430	3145	40	.	.	.
6430	3146	1	We	-PRON-	PRP
6430	3146	2	should	should	MD
6430	3146	3	regard	regard	VB
6430	3146	4	this	this	DT
6430	3146	5	long	long	RB
6430	3146	6	-	-	HYPH
6430	3146	7	extinct	extinct	VBN
6430	3146	8	Chordaea	Chordaea	NNP
6430	3146	9	,	,	,
6430	3146	10	if	if	IN
6430	3146	11	it	-PRON-	PRP
6430	3146	12	were	be	VBD
6430	3146	13	still	still	RB
6430	3146	14	in	in	IN
6430	3146	15	existence	existence	NN
6430	3146	16	,	,	,
6430	3146	17	as	as	IN
6430	3146	18	a	a	DT
6430	3146	19	special	special	JJ
6430	3146	20	class	class	NN
6430	3146	21	of	of	IN
6430	3146	22	unarticulated	unarticulated	JJ
6430	3146	23	worm	worm	NN
6430	3146	24	(	(	-LRB-
6430	3146	25	chordaria	chordaria	NNP
6430	3146	26	)	)	-RRB-
6430	3146	27	.	.	.
6430	3147	1	It	-PRON-	PRP
6430	3147	2	is	be	VBZ
6430	3147	3	especially	especially	RB
6430	3147	4	noteworthy	noteworthy	JJ
6430	3147	5	that	that	IN
6430	3147	6	neither	neither	CC
6430	3147	7	the	the	DT
6430	3147	8	dorsal	dorsal	NN
6430	3147	9	nerve	nerve	NN
6430	3147	10	-	-	HYPH
6430	3147	11	tube	tube	NN
6430	3147	12	nor	nor	CC
6430	3147	13	the	the	DT
6430	3147	14	ventral	ventral	JJ
6430	3147	15	gut	gut	NN
6430	3147	16	-	-	HYPH
6430	3147	17	tube	tube	NN
6430	3147	18	,	,	,
6430	3147	19	nor	nor	CC
6430	3147	20	even	even	RB
6430	3147	21	the	the	DT
6430	3147	22	chorda	chorda	NN
6430	3147	23	that	that	WDT
6430	3147	24	lies	lie	VBZ
6430	3147	25	between	between	IN
6430	3147	26	them	-PRON-	PRP
6430	3147	27	,	,	,
6430	3147	28	shows	show	VBZ
6430	3147	29	any	any	DT
6430	3147	30	trace	trace	NN
6430	3147	31	of	of	IN
6430	3147	32	articulation	articulation	NN
6430	3147	33	or	or	CC
6430	3147	34	segmentation	segmentation	NN
6430	3147	35	;	;	:
6430	3147	36	even	even	RB
6430	3147	37	the	the	DT
6430	3147	38	two	two	CD
6430	3147	39	coelom	coelom	JJ
6430	3147	40	-	-	JJ
6430	3147	41	sacs	sacs	JJ
6430	3147	42	are	be	VBP
6430	3147	43	not	not	RB
6430	3147	44	segmented	segment	VBN
6430	3147	45	at	at	IN
6430	3147	46	first	first	RB
6430	3147	47	(	(	-LRB-
6430	3147	48	though	though	RB
6430	3147	49	in	in	IN
6430	3147	50	the	the	DT
6430	3147	51	amphioxus	amphioxus	NN
6430	3147	52	they	-PRON-	PRP
6430	3147	53	quickly	quickly	RB
6430	3147	54	divide	divide	VBP
6430	3147	55	into	into	IN
6430	3147	56	a	a	DT
6430	3147	57	series	series	NN
6430	3147	58	of	of	IN
6430	3147	59	parts	part	NNS
6430	3147	60	by	by	IN
6430	3147	61	transverse	transverse	JJ
6430	3147	62	folding	folding	NN
6430	3147	63	)	)	-RRB-
6430	3147	64	.	.	.
6430	3148	1	These	these	DT
6430	3148	2	ontogenetic	ontogenetic	JJ
6430	3148	3	facts	fact	NNS
6430	3148	4	are	be	VBP
6430	3148	5	of	of	IN
6430	3148	6	the	the	DT
6430	3148	7	greatest	great	JJS
6430	3148	8	importance	importance	NN
6430	3148	9	for	for	IN
6430	3148	10	the	the	DT
6430	3148	11	purpose	purpose	NN
6430	3148	12	of	of	IN
6430	3148	13	learning	learn	VBG
6430	3148	14	those	those	DT
6430	3148	15	ancestral	ancestral	JJ
6430	3148	16	forms	form	NNS
6430	3148	17	of	of	IN
6430	3148	18	the	the	DT
6430	3148	19	vertebrates	vertebrate	NNS
6430	3148	20	which	which	WDT
6430	3148	21	we	-PRON-	PRP
6430	3148	22	have	have	VBP
6430	3148	23	to	to	TO
6430	3148	24	seek	seek	VB
6430	3148	25	in	in	IN
6430	3148	26	the	the	DT
6430	3148	27	group	group	NN
6430	3148	28	of	of	IN
6430	3148	29	the	the	DT
6430	3148	30	unarticulated	unarticulated	JJ
6430	3148	31	vermalia	vermalia	NN
6430	3148	32	.	.	.
6430	3149	1	The	the	DT
6430	3149	2	coelom	coelom	NN
6430	3149	3	-	-	HYPH
6430	3149	4	pouches	pouch	NNS
6430	3149	5	were	be	VBD
6430	3149	6	originally	originally	RB
6430	3149	7	sexual	sexual	JJ
6430	3149	8	glands	gland	NNS
6430	3149	9	in	in	IN
6430	3149	10	these	these	DT
6430	3149	11	ancient	ancient	JJ
6430	3149	12	chordonia	chordonia	NNP
6430	3149	13	.	.	.
6430	3150	1	(	(	-LRB-
6430	3150	2	FIGURE	FIGURE	NNP
6430	3150	3	1.91	1.91	CD
6430	3150	4	.	.	.
6430	3151	1	A	a	DT
6430	3151	2	,	,	,
6430	3151	3	B	b	NN
6430	3151	4	,	,	,
6430	3151	5	C.	C.	NNP
6430	3151	6	Vertical	Vertical	NNP
6430	3151	7	section	section	NN
6430	3151	8	of	of	IN
6430	3151	9	the	the	DT
6430	3151	10	dorsal	dorsal	NN
6430	3151	11	part	part	NN
6430	3151	12	of	of	IN
6430	3151	13	three	three	CD
6430	3151	14	triton	triton	NNP
6430	3151	15	-	-	HYPH
6430	3151	16	embryos	embryo	NNS
6430	3151	17	.	.	.
6430	3152	1	(	(	-LRB-
6430	3152	2	From	from	IN
6430	3152	3	Hertwig	Hertwig	NNP
6430	3152	4	.	.	.
6430	3152	5	)	)	-RRB-
6430	3153	1	In	in	IN
6430	3153	2	Figure	figure	NN
6430	3153	3	A	A	NNP
6430	3153	4	the	the	DT
6430	3153	5	medullary	medullary	JJ
6430	3153	6	swellings	swelling	NNS
6430	3153	7	(	(	-LRB-
6430	3153	8	the	the	DT
6430	3153	9	parallel	parallel	JJ
6430	3153	10	borders	border	NNS
6430	3153	11	of	of	IN
6430	3153	12	the	the	DT
6430	3153	13	medullary	medullary	JJ
6430	3153	14	plate	plate	NN
6430	3153	15	)	)	-RRB-
6430	3153	16	begin	begin	VB
6430	3153	17	to	to	TO
6430	3153	18	rise	rise	VB
6430	3153	19	;	;	:
6430	3153	20	in	in	IN
6430	3153	21	Figure	figure	NN
6430	3153	22	B	B	NNP
6430	3153	23	they	-PRON-	PRP
6430	3153	24	grow	grow	VBP
6430	3153	25	towards	towards	IN
6430	3153	26	each	each	DT
6430	3153	27	other	other	JJ
6430	3153	28	;	;	:
6430	3153	29	in	in	IN
6430	3153	30	Figure	figure	NN
6430	3153	31	C	C	NNP
6430	3153	32	they	-PRON-	PRP
6430	3153	33	join	join	VBP
6430	3153	34	and	and	CC
6430	3153	35	form	form	VB
6430	3153	36	the	the	DT
6430	3153	37	medullary	medullary	JJ
6430	3153	38	tube	tube	NN
6430	3153	39	.	.	.
6430	3154	1	mp	mp	NNP
6430	3154	2	medullary	medullary	NNP
6430	3154	3	plate	plate	NNP
6430	3154	4	,	,	,
6430	3154	5	mf	mf	NNP
6430	3154	6	medullary	medullary	NNP
6430	3154	7	folds	fold	NNS
6430	3154	8	,	,	,
6430	3154	9	n	n	CC
6430	3154	10	nerve	nerve	NN
6430	3154	11	-	-	HYPH
6430	3154	12	tube	tube	NN
6430	3154	13	,	,	,
6430	3154	14	ch	ch	NNP
6430	3154	15	chorda	chorda	NNP
6430	3154	16	,	,	,
6430	3154	17	lh	lh	JJ
6430	3154	18	body	body	NN
6430	3154	19	-	-	HYPH
6430	3154	20	cavity	cavity	NN
6430	3154	21	,	,	,
6430	3154	22	mk1	mk1	NNP
6430	3154	23	and	and	CC
6430	3154	24	mk2	mk2	NNP
6430	3154	25	parietal	parietal	JJ
6430	3154	26	and	and	CC
6430	3154	27	visceral	visceral	JJ
6430	3154	28	mesoblasts	mesoblast	NNS
6430	3154	29	,	,	,
6430	3154	30	uv	uv	CC
6430	3154	31	primitive	primitive	JJ
6430	3154	32	-	-	HYPH
6430	3154	33	segment	segment	NN
6430	3154	34	cavities	cavity	NNS
6430	3154	35	,	,	,
6430	3154	36	ak	ak	NNP
6430	3154	37	ectoderm	ectoderm	NNP
6430	3154	38	,	,	,
6430	3154	39	ik	ik	NNP
6430	3154	40	entoderm	entoderm	NNP
6430	3154	41	,	,	,
6430	3154	42	dz	dz	NNP
6430	3154	43	yelk	yelk	NNP
6430	3154	44	-	-	HYPH
6430	3154	45	cells	cell	NNS
6430	3154	46	,	,	,
6430	3154	47	dh	dh	NNP
6430	3154	48	gut	gut	NN
6430	3154	49	-	-	HYPH
6430	3154	50	cavity	cavity	NN
6430	3154	51	.	.	.
6430	3154	52	)	)	-RRB-
6430	3155	1	From	from	IN
6430	3155	2	the	the	DT
6430	3155	3	evolutionary	evolutionary	JJ
6430	3155	4	point	point	NN
6430	3155	5	of	of	IN
6430	3155	6	view	view	NN
6430	3155	7	the	the	DT
6430	3155	8	coelom	coelom	NN
6430	3155	9	-	-	HYPH
6430	3155	10	pouches	pouch	NNS
6430	3155	11	are	be	VBP
6430	3155	12	,	,	,
6430	3155	13	in	in	IN
6430	3155	14	any	any	DT
6430	3155	15	case	case	NN
6430	3155	16	,	,	,
6430	3155	17	older	old	JJR
6430	3155	18	than	than	IN
6430	3155	19	the	the	DT
6430	3155	20	chorda	chorda	NN
6430	3155	21	;	;	:
6430	3155	22	since	since	IN
6430	3155	23	they	-PRON-	PRP
6430	3155	24	also	also	RB
6430	3155	25	develop	develop	VBP
6430	3155	26	in	in	IN
6430	3155	27	the	the	DT
6430	3155	28	same	same	JJ
6430	3155	29	way	way	NN
6430	3155	30	as	as	IN
6430	3155	31	in	in	IN
6430	3155	32	the	the	DT
6430	3155	33	chordonia	chordonia	NNP
6430	3155	34	in	in	IN
6430	3155	35	a	a	DT
6430	3155	36	number	number	NN
6430	3155	37	of	of	IN
6430	3155	38	invertebrates	invertebrate	NNS
6430	3155	39	which	which	WDT
6430	3155	40	have	have	VBP
6430	3155	41	no	no	DT
6430	3155	42	chorda	chorda	NN
6430	3155	43	(	(	-LRB-
6430	3155	44	for	for	IN
6430	3155	45	instance	instance	NN
6430	3155	46	,	,	,
6430	3155	47	Sagitta	Sagitta	NNP
6430	3155	48	,	,	,
6430	3155	49	Figures	figure	NNS
6430	3155	50	1.76	1.76	CD
6430	3155	51	to	to	IN
6430	3155	52	1.78	1.78	CD
6430	3155	53	)	)	-RRB-
6430	3155	54	.	.	.
6430	3156	1	Moreover	moreover	RB
6430	3156	2	,	,	,
6430	3156	3	in	in	IN
6430	3156	4	the	the	DT
6430	3156	5	amphioxus	amphioxus	NN
6430	3156	6	the	the	DT
6430	3156	7	first	first	JJ
6430	3156	8	outline	outline	NN
6430	3156	9	of	of	IN
6430	3156	10	the	the	DT
6430	3156	11	chorda	chorda	NN
6430	3156	12	appears	appear	VBZ
6430	3156	13	later	later	RB
6430	3156	14	than	than	IN
6430	3156	15	that	that	DT
6430	3156	16	of	of	IN
6430	3156	17	the	the	DT
6430	3156	18	coelom	coelom	NN
6430	3156	19	-	-	HYPH
6430	3156	20	sacs	sacs	JJ
6430	3156	21	.	.	.
6430	3157	1	Hence	hence	RB
6430	3157	2	we	-PRON-	PRP
6430	3157	3	must	must	MD
6430	3157	4	,	,	,
6430	3157	5	according	accord	VBG
6430	3157	6	to	to	IN
6430	3157	7	the	the	DT
6430	3157	8	biogenetic	biogenetic	JJ
6430	3157	9	law	law	NN
6430	3157	10	,	,	,
6430	3157	11	postulate	postulate	VB
6430	3157	12	a	a	DT
6430	3157	13	special	special	JJ
6430	3157	14	intermediate	intermediate	JJ
6430	3157	15	form	form	NN
6430	3157	16	between	between	IN
6430	3157	17	the	the	DT
6430	3157	18	gastrula	gastrula	NN
6430	3157	19	and	and	CC
6430	3157	20	the	the	DT
6430	3157	21	chordula	chordula	NN
6430	3157	22	,	,	,
6430	3157	23	which	which	WDT
6430	3157	24	we	-PRON-	PRP
6430	3157	25	will	will	MD
6430	3157	26	call	call	VB
6430	3157	27	coelomula	coelomula	NNP
6430	3157	28	,	,	,
6430	3157	29	an	an	DT
6430	3157	30	unarticulated	unarticulated	JJ
6430	3157	31	,	,	,
6430	3157	32	worm	worm	NN
6430	3157	33	-	-	HYPH
6430	3157	34	like	like	JJ
6430	3157	35	body	body	NN
6430	3157	36	with	with	IN
6430	3157	37	primitive	primitive	JJ
6430	3157	38	gut	gut	NN
6430	3157	39	,	,	,
6430	3157	40	primitive	primitive	JJ
6430	3157	41	mouth	mouth	NN
6430	3157	42	,	,	,
6430	3157	43	and	and	CC
6430	3157	44	a	a	DT
6430	3157	45	double	double	JJ
6430	3157	46	body	body	NN
6430	3157	47	-	-	HYPH
6430	3157	48	cavity	cavity	NN
6430	3157	49	,	,	,
6430	3157	50	but	but	CC
6430	3157	51	no	no	DT
6430	3157	52	chorda	chorda	NN
6430	3157	53	.	.	.
6430	3158	1	This	this	DT
6430	3158	2	embryonic	embryonic	JJ
6430	3158	3	form	form	NN
6430	3158	4	,	,	,
6430	3158	5	the	the	DT
6430	3158	6	bilateral	bilateral	JJ
6430	3158	7	coelomula	coelomula	NN
6430	3158	8	(	(	-LRB-
6430	3158	9	Figure	Figure	NNP
6430	3158	10	1.81	1.81	CD
6430	3158	11	)	)	-RRB-
6430	3158	12	,	,	,
6430	3158	13	may	may	MD
6430	3158	14	in	in	IN
6430	3158	15	turn	turn	NN
6430	3158	16	be	be	VB
6430	3158	17	regarded	regard	VBN
6430	3158	18	as	as	IN
6430	3158	19	the	the	DT
6430	3158	20	ontogenetic	ontogenetic	JJ
6430	3158	21	reproduction	reproduction	NN
6430	3158	22	(	(	-LRB-
6430	3158	23	maintained	maintain	VBN
6430	3158	24	by	by	IN
6430	3158	25	heredity	heredity	NN
6430	3158	26	)	)	-RRB-
6430	3158	27	of	of	IN
6430	3158	28	an	an	DT
6430	3158	29	ancient	ancient	JJ
6430	3158	30	ancestral	ancestral	JJ
6430	3158	31	form	form	NN
6430	3158	32	of	of	IN
6430	3158	33	the	the	DT
6430	3158	34	coelomaria	coelomaria	NN
6430	3158	35	,	,	,
6430	3158	36	the	the	DT
6430	3158	37	Coelomaea	Coelomaea	NNP
6430	3158	38	(	(	-LRB-
6430	3158	39	cf	cf	NN
6430	3158	40	.	.	.
6430	3159	1	Chapter	chapter	NN
6430	3159	2	2.20	2.20	CD
6430	3159	3	)	)	-RRB-
6430	3159	4	.	.	.
6430	3160	1	In	in	IN
6430	3160	2	Sagitta	Sagitta	NNP
6430	3160	3	and	and	CC
6430	3160	4	other	other	JJ
6430	3160	5	worm	worm	NN
6430	3160	6	-	-	HYPH
6430	3160	7	like	like	JJ
6430	3160	8	animals	animal	NNS
6430	3160	9	the	the	DT
6430	3160	10	two	two	CD
6430	3160	11	coelom	coelom	NN
6430	3160	12	-	-	HYPH
6430	3160	13	pouches	pouch	NNS
6430	3160	14	(	(	-LRB-
6430	3160	15	presumably	presumably	RB
6430	3160	16	gonads	gonad	NNS
6430	3160	17	or	or	CC
6430	3160	18	sex	sex	NN
6430	3160	19	-	-	HYPH
6430	3160	20	glands	gland	NNS
6430	3160	21	)	)	-RRB-
6430	3160	22	are	be	VBP
6430	3160	23	separated	separate	VBN
6430	3160	24	by	by	IN
6430	3160	25	a	a	DT
6430	3160	26	complete	complete	JJ
6430	3160	27	median	median	JJ
6430	3160	28	partition	partition	NN
6430	3160	29	,	,	,
6430	3160	30	the	the	DT
6430	3160	31	dorsal	dorsal	NN
6430	3160	32	and	and	CC
6430	3160	33	ventral	ventral	JJ
6430	3160	34	mesentery	mesentery	NN
6430	3160	35	(	(	-LRB-
6430	3160	36	Figure	figure	NN
6430	3160	37	1.78	1.78	CD
6430	3160	38	dm	dm	NNP
6430	3160	39	and	and	CC
6430	3160	40	vm	vm	NNP
6430	3160	41	)	)	-RRB-
6430	3160	42	;	;	:
6430	3160	43	but	but	CC
6430	3160	44	in	in	IN
6430	3160	45	the	the	DT
6430	3160	46	vertebrates	vertebrate	NNS
6430	3160	47	only	only	RB
6430	3160	48	the	the	DT
6430	3160	49	upper	upper	JJ
6430	3160	50	part	part	NN
6430	3160	51	of	of	IN
6430	3160	52	this	this	DT
6430	3160	53	vertical	vertical	JJ
6430	3160	54	partition	partition	NN
6430	3160	55	is	be	VBZ
6430	3160	56	maintained	maintain	VBN
6430	3160	57	,	,	,
6430	3160	58	and	and	CC
6430	3160	59	forms	form	VBZ
6430	3160	60	the	the	DT
6430	3160	61	dorsal	dorsal	NN
6430	3160	62	mesentery	mesentery	NN
6430	3160	63	.	.	.
6430	3161	1	This	this	DT
6430	3161	2	mesentery	mesentery	NN
6430	3161	3	afterwards	afterwards	RB
6430	3161	4	takes	take	VBZ
6430	3161	5	the	the	DT
6430	3161	6	form	form	NN
6430	3161	7	of	of	IN
6430	3161	8	a	a	DT
6430	3161	9	thin	thin	JJ
6430	3161	10	membrane	membrane	NN
6430	3161	11	,	,	,
6430	3161	12	which	which	WDT
6430	3161	13	fastens	fasten	VBZ
6430	3161	14	the	the	DT
6430	3161	15	visceral	visceral	JJ
6430	3161	16	tube	tube	NN
6430	3161	17	to	to	IN
6430	3161	18	the	the	DT
6430	3161	19	chorda	chorda	NN
6430	3161	20	(	(	-LRB-
6430	3161	21	or	or	CC
6430	3161	22	the	the	DT
6430	3161	23	vertebral	vertebral	JJ
6430	3161	24	column	column	NN
6430	3161	25	)	)	-RRB-
6430	3161	26	.	.	.
6430	3162	1	At	at	IN
6430	3162	2	the	the	DT
6430	3162	3	under	under	JJ
6430	3162	4	side	side	NN
6430	3162	5	of	of	IN
6430	3162	6	the	the	DT
6430	3162	7	visceral	visceral	JJ
6430	3162	8	tube	tube	NN
6430	3162	9	the	the	DT
6430	3162	10	coelom	coelom	NN
6430	3162	11	-	-	HYPH
6430	3162	12	sacs	sacs	JJ
6430	3162	13	blend	blend	NN
6430	3162	14	together	together	RB
6430	3162	15	,	,	,
6430	3162	16	their	-PRON-	PRP$
6430	3162	17	inner	inner	JJ
6430	3162	18	or	or	CC
6430	3162	19	median	median	JJ
6430	3162	20	walls	wall	NNS
6430	3162	21	breaking	break	VBG
6430	3162	22	down	down	RP
6430	3162	23	and	and	CC
6430	3162	24	disappearing	disappear	VBG
6430	3162	25	.	.	.
6430	3163	1	The	the	DT
6430	3163	2	body	body	NN
6430	3163	3	-	-	HYPH
6430	3163	4	cavity	cavity	NN
6430	3163	5	then	then	RB
6430	3163	6	forms	form	VBZ
6430	3163	7	a	a	DT
6430	3163	8	single	single	JJ
6430	3163	9	simple	simple	JJ
6430	3163	10	hollow	hollow	NN
6430	3163	11	,	,	,
6430	3163	12	in	in	IN
6430	3163	13	which	which	WDT
6430	3163	14	the	the	DT
6430	3163	15	gut	gut	NN
6430	3163	16	is	be	VBZ
6430	3163	17	quite	quite	RB
6430	3163	18	free	free	JJ
6430	3163	19	,	,	,
6430	3163	20	or	or	CC
6430	3163	21	only	only	RB
6430	3163	22	attached	attach	VBN
6430	3163	23	to	to	IN
6430	3163	24	the	the	DT
6430	3163	25	dorsal	dorsal	NN
6430	3163	26	wall	wall	NN
6430	3163	27	by	by	IN
6430	3163	28	means	mean	NNS
6430	3163	29	of	of	IN
6430	3163	30	the	the	DT
6430	3163	31	mesentery	mesentery	NN
6430	3163	32	.	.	.
6430	3164	1	The	the	DT
6430	3164	2	development	development	NN
6430	3164	3	of	of	IN
6430	3164	4	the	the	DT
6430	3164	5	body	body	NN
6430	3164	6	-	-	HYPH
6430	3164	7	cavity	cavity	NN
6430	3164	8	and	and	CC
6430	3164	9	the	the	DT
6430	3164	10	formation	formation	NN
6430	3164	11	of	of	IN
6430	3164	12	the	the	DT
6430	3164	13	chordula	chordula	NN
6430	3164	14	in	in	IN
6430	3164	15	the	the	DT
6430	3164	16	higher	high	JJR
6430	3164	17	vertebrates	vertebrate	NNS
6430	3164	18	is	be	VBZ
6430	3164	19	,	,	,
6430	3164	20	like	like	IN
6430	3164	21	that	that	DT
6430	3164	22	of	of	IN
6430	3164	23	the	the	DT
6430	3164	24	gastrula	gastrula	NN
6430	3164	25	,	,	,
6430	3164	26	chiefly	chiefly	RB
6430	3164	27	modified	modify	VBN
6430	3164	28	by	by	IN
6430	3164	29	the	the	DT
6430	3164	30	pressure	pressure	NN
6430	3164	31	of	of	IN
6430	3164	32	the	the	DT
6430	3164	33	food	food	NN
6430	3164	34	-	-	HYPH
6430	3164	35	yelk	yelk	VBN
6430	3164	36	on	on	IN
6430	3164	37	the	the	DT
6430	3164	38	embryonic	embryonic	JJ
6430	3164	39	structures	structure	NNS
6430	3164	40	,	,	,
6430	3164	41	which	which	WDT
6430	3164	42	forces	force	VBZ
6430	3164	43	its	-PRON-	PRP$
6430	3164	44	hinder	hinder	NN
6430	3164	45	part	part	NN
6430	3164	46	into	into	IN
6430	3164	47	a	a	DT
6430	3164	48	discoid	discoid	JJ
6430	3164	49	expansion	expansion	NN
6430	3164	50	.	.	.
6430	3165	1	These	these	DT
6430	3165	2	cenogenetic	cenogenetic	JJ
6430	3165	3	modifications	modification	NNS
6430	3165	4	seem	seem	VBP
6430	3165	5	to	to	TO
6430	3165	6	be	be	VB
6430	3165	7	so	so	RB
6430	3165	8	great	great	JJ
6430	3165	9	that	that	IN
6430	3165	10	until	until	IN
6430	3165	11	twenty	twenty	CD
6430	3165	12	years	year	NNS
6430	3165	13	ago	ago	RB
6430	3165	14	these	these	DT
6430	3165	15	important	important	JJ
6430	3165	16	processes	process	NNS
6430	3165	17	were	be	VBD
6430	3165	18	totally	totally	RB
6430	3165	19	misunderstood	misunderstood	NN
6430	3165	20	.	.	.
6430	3166	1	It	-PRON-	PRP
6430	3166	2	was	be	VBD
6430	3166	3	generally	generally	RB
6430	3166	4	believed	believe	VBN
6430	3166	5	that	that	IN
6430	3166	6	the	the	DT
6430	3166	7	body	body	NN
6430	3166	8	-	-	HYPH
6430	3166	9	cavity	cavity	NN
6430	3166	10	in	in	IN
6430	3166	11	man	man	NN
6430	3166	12	and	and	CC
6430	3166	13	the	the	DT
6430	3166	14	higher	high	JJR
6430	3166	15	vertebrates	vertebrate	NNS
6430	3166	16	was	be	VBD
6430	3166	17	due	due	JJ
6430	3166	18	to	to	IN
6430	3166	19	the	the	DT
6430	3166	20	division	division	NN
6430	3166	21	of	of	IN
6430	3166	22	a	a	DT
6430	3166	23	simple	simple	JJ
6430	3166	24	middle	middle	JJ
6430	3166	25	layer	layer	NN
6430	3166	26	,	,	,
6430	3166	27	and	and	CC
6430	3166	28	that	that	IN
6430	3166	29	the	the	DT
6430	3166	30	latter	latter	JJ
6430	3166	31	arose	arise	VBD
6430	3166	32	by	by	IN
6430	3166	33	cleavage	cleavage	NN
6430	3166	34	from	from	IN
6430	3166	35	one	one	CD
6430	3166	36	or	or	CC
6430	3166	37	both	both	DT
6430	3166	38	of	of	IN
6430	3166	39	the	the	DT
6430	3166	40	primary	primary	JJ
6430	3166	41	germinal	germinal	JJ
6430	3166	42	layers	layer	NNS
6430	3166	43	.	.	.
6430	3167	1	The	the	DT
6430	3167	2	truth	truth	NN
6430	3167	3	was	be	VBD
6430	3167	4	brought	bring	VBN
6430	3167	5	to	to	IN
6430	3167	6	light	light	NN
6430	3167	7	at	at	IN
6430	3167	8	last	last	JJ
6430	3167	9	by	by	IN
6430	3167	10	the	the	DT
6430	3167	11	comparative	comparative	JJ
6430	3167	12	embryological	embryological	JJ
6430	3167	13	research	research	NN
6430	3167	14	of	of	IN
6430	3167	15	the	the	DT
6430	3167	16	Hertwigs	Hertwigs	NNP
6430	3167	17	.	.	.
6430	3168	1	They	-PRON-	PRP
6430	3168	2	showed	show	VBD
6430	3168	3	in	in	IN
6430	3168	4	their	-PRON-	PRP$
6430	3168	5	Coelom	Coelom	NNP
6430	3168	6	Theory	Theory	NNP
6430	3168	7	(	(	-LRB-
6430	3168	8	1881	1881	CD
6430	3168	9	)	)	-RRB-
6430	3168	10	that	that	IN
6430	3168	11	all	all	DT
6430	3168	12	vertebrates	vertebrate	NNS
6430	3168	13	are	be	VBP
6430	3168	14	true	true	JJ
6430	3168	15	enterocoela	enterocoela	NNS
6430	3168	16	,	,	,
6430	3168	17	and	and	CC
6430	3168	18	that	that	IN
6430	3168	19	in	in	IN
6430	3168	20	every	every	DT
6430	3168	21	case	case	NN
6430	3168	22	a	a	DT
6430	3168	23	pair	pair	NN
6430	3168	24	of	of	IN
6430	3168	25	coelom	coelom	NN
6430	3168	26	-	-	NNS
6430	3168	27	pouches	pouch	NNS
6430	3168	28	are	be	VBP
6430	3168	29	developed	develop	VBN
6430	3168	30	from	from	IN
6430	3168	31	the	the	DT
6430	3168	32	primitive	primitive	JJ
6430	3168	33	gut	gut	NN
6430	3168	34	by	by	IN
6430	3168	35	folding	fold	VBG
6430	3168	36	.	.	.
6430	3169	1	The	the	DT
6430	3169	2	cenogenetic	cenogenetic	JJ
6430	3169	3	chordula	chordula	NN
6430	3169	4	-	-	HYPH
6430	3169	5	forms	form	NNS
6430	3169	6	of	of	IN
6430	3169	7	the	the	DT
6430	3169	8	craniotes	craniote	NNS
6430	3169	9	must	must	MD
6430	3169	10	therefore	therefore	RB
6430	3169	11	be	be	VB
6430	3169	12	derived	derive	VBN
6430	3169	13	from	from	IN
6430	3169	14	the	the	DT
6430	3169	15	palingenetic	palingenetic	JJ
6430	3169	16	embryology	embryology	NN
6430	3169	17	of	of	IN
6430	3169	18	the	the	DT
6430	3169	19	amphioxus	amphioxus	NN
6430	3169	20	in	in	IN
6430	3169	21	the	the	DT
6430	3169	22	same	same	JJ
6430	3169	23	way	way	NN
6430	3169	24	as	as	IN
6430	3169	25	I	-PRON-	PRP
6430	3169	26	had	have	VBD
6430	3169	27	previously	previously	RB
6430	3169	28	proved	prove	VBN
6430	3169	29	for	for	IN
6430	3169	30	their	-PRON-	PRP$
6430	3169	31	gastrula	gastrula	NN
6430	3169	32	-	-	HYPH
6430	3169	33	forms	form	NNS
6430	3169	34	.	.	.
6430	3170	1	The	the	DT
6430	3170	2	chief	chief	JJ
6430	3170	3	difference	difference	NN
6430	3170	4	between	between	IN
6430	3170	5	the	the	DT
6430	3170	6	coelomation	coelomation	NN
6430	3170	7	of	of	IN
6430	3170	8	the	the	DT
6430	3170	9	acrania	acrania	NNP
6430	3170	10	(	(	-LRB-
6430	3170	11	amphioxus	amphioxus	NNP
6430	3170	12	)	)	-RRB-
6430	3170	13	and	and	CC
6430	3170	14	the	the	DT
6430	3170	15	other	other	JJ
6430	3170	16	vertebrates	vertebrate	NNS
6430	3170	17	(	(	-LRB-
6430	3170	18	with	with	IN
6430	3170	19	skulls	skull	NNS
6430	3170	20	--	--	:
6430	3170	21	craniotes	craniote	NNS
6430	3170	22	)	)	-RRB-
6430	3170	23	is	be	VBZ
6430	3170	24	that	that	IN
6430	3170	25	the	the	DT
6430	3170	26	two	two	CD
6430	3170	27	coelom	coelom	JJ
6430	3170	28	-	-	HYPH
6430	3170	29	folds	fold	NNS
6430	3170	30	of	of	IN
6430	3170	31	the	the	DT
6430	3170	32	primitive	primitive	JJ
6430	3170	33	gut	gut	NN
6430	3170	34	in	in	IN
6430	3170	35	the	the	DT
6430	3170	36	former	former	JJ
6430	3170	37	are	be	VBP
6430	3170	38	from	from	IN
6430	3170	39	the	the	DT
6430	3170	40	first	first	JJ
6430	3170	41	hollow	hollow	JJ
6430	3170	42	vesicles	vesicle	NNS
6430	3170	43	,	,	,
6430	3170	44	filled	fill	VBN
6430	3170	45	with	with	IN
6430	3170	46	fluid	fluid	NN
6430	3170	47	,	,	,
6430	3170	48	but	but	CC
6430	3170	49	in	in	IN
6430	3170	50	the	the	DT
6430	3170	51	latter	latter	JJ
6430	3170	52	are	be	VBP
6430	3170	53	empty	empty	JJ
6430	3170	54	pouches	pouch	NNS
6430	3170	55	,	,	,
6430	3170	56	the	the	DT
6430	3170	57	layers	layer	NNS
6430	3170	58	of	of	IN
6430	3170	59	which	which	WDT
6430	3170	60	(	(	-LRB-
6430	3170	61	inner	inner	JJ
6430	3170	62	and	and	CC
6430	3170	63	outer	outer	JJ
6430	3170	64	)	)	-RRB-
6430	3170	65	close	close	RB
6430	3170	66	with	with	IN
6430	3170	67	each	each	DT
6430	3170	68	other	other	JJ
6430	3170	69	.	.	.
6430	3171	1	In	in	IN
6430	3171	2	common	common	JJ
6430	3171	3	parlance	parlance	NN
6430	3171	4	we	-PRON-	PRP
6430	3171	5	still	still	RB
6430	3171	6	call	call	VBP
6430	3171	7	a	a	DT
6430	3171	8	pouch	pouch	NN
6430	3171	9	or	or	CC
6430	3171	10	pocket	pocket	NN
6430	3171	11	by	by	IN
6430	3171	12	that	that	DT
6430	3171	13	name	name	NN
6430	3171	14	,	,	,
6430	3171	15	whether	whether	IN
6430	3171	16	it	-PRON-	PRP
6430	3171	17	is	be	VBZ
6430	3171	18	full	full	JJ
6430	3171	19	or	or	CC
6430	3171	20	empty	empty	JJ
6430	3171	21	.	.	.
6430	3172	1	It	-PRON-	PRP
6430	3172	2	is	be	VBZ
6430	3172	3	different	different	JJ
6430	3172	4	in	in	IN
6430	3172	5	ontogeny	ontogeny	NN
6430	3172	6	;	;	:
6430	3172	7	in	in	IN
6430	3172	8	some	some	DT
6430	3172	9	of	of	IN
6430	3172	10	our	-PRON-	PRP$
6430	3172	11	embryological	embryological	JJ
6430	3172	12	literature	literature	NN
6430	3172	13	ordinary	ordinary	JJ
6430	3172	14	logic	logic	NN
6430	3172	15	does	do	VBZ
6430	3172	16	not	not	RB
6430	3172	17	count	count	VB
6430	3172	18	for	for	IN
6430	3172	19	very	very	RB
6430	3172	20	much	much	JJ
6430	3172	21	.	.	.
6430	3173	1	In	in	IN
6430	3173	2	many	many	JJ
6430	3173	3	of	of	IN
6430	3173	4	the	the	DT
6430	3173	5	manuals	manual	NNS
6430	3173	6	and	and	CC
6430	3173	7	large	large	JJ
6430	3173	8	treatises	treatise	NNS
6430	3173	9	on	on	IN
6430	3173	10	this	this	DT
6430	3173	11	science	science	NN
6430	3173	12	it	-PRON-	PRP
6430	3173	13	is	be	VBZ
6430	3173	14	proved	prove	VBN
6430	3173	15	that	that	IN
6430	3173	16	vesicles	vesicle	NNS
6430	3173	17	,	,	,
6430	3173	18	pouches	pouch	NNS
6430	3173	19	,	,	,
6430	3173	20	or	or	CC
6430	3173	21	sacs	sac	NNS
6430	3173	22	deserve	deserve	VBP
6430	3173	23	that	that	DT
6430	3173	24	name	name	NN
6430	3173	25	only	only	RB
6430	3173	26	when	when	WRB
6430	3173	27	they	-PRON-	PRP
6430	3173	28	are	be	VBP
6430	3173	29	inflated	inflate	VBN
6430	3173	30	and	and	CC
6430	3173	31	filled	fill	VBN
6430	3173	32	with	with	IN
6430	3173	33	a	a	DT
6430	3173	34	clear	clear	JJ
6430	3173	35	fluid	fluid	NN
6430	3173	36	.	.	.
6430	3174	1	When	when	WRB
6430	3174	2	they	-PRON-	PRP
6430	3174	3	are	be	VBP
6430	3174	4	not	not	RB
6430	3174	5	so	so	RB
6430	3174	6	filled	filled	JJ
6430	3174	7	(	(	-LRB-
6430	3174	8	for	for	IN
6430	3174	9	instance	instance	NN
6430	3174	10	,	,	,
6430	3174	11	when	when	WRB
6430	3174	12	the	the	DT
6430	3174	13	primitive	primitive	JJ
6430	3174	14	gut	gut	NN
6430	3174	15	of	of	IN
6430	3174	16	the	the	DT
6430	3174	17	gastrula	gastrula	NN
6430	3174	18	is	be	VBZ
6430	3174	19	filled	fill	VBN
6430	3174	20	with	with	IN
6430	3174	21	yelk	yelk	NNP
6430	3174	22	,	,	,
6430	3174	23	or	or	CC
6430	3174	24	when	when	WRB
6430	3174	25	the	the	DT
6430	3174	26	walls	wall	NNS
6430	3174	27	of	of	IN
6430	3174	28	the	the	DT
6430	3174	29	empty	empty	JJ
6430	3174	30	coelom	coelom	NN
6430	3174	31	-	-	NNS
6430	3174	32	pouches	pouch	NNS
6430	3174	33	are	be	VBP
6430	3174	34	pressed	press	VBN
6430	3174	35	together	together	RB
6430	3174	36	)	)	-RRB-
6430	3174	37	,	,	,
6430	3174	38	these	these	DT
6430	3174	39	vesicles	vesicle	NNS
6430	3174	40	must	must	MD
6430	3174	41	not	not	RB
6430	3174	42	be	be	VB
6430	3174	43	cavities	cavity	NNS
6430	3174	44	any	any	RB
6430	3174	45	longer	long	RBR
6430	3174	46	,	,	,
6430	3174	47	but	but	CC
6430	3174	48	"	"	``
6430	3174	49	solid	solid	JJ
6430	3174	50	structures	structure	NNS
6430	3174	51	.	.	.
6430	3174	52	"	"	''
6430	3175	1	The	the	DT
6430	3175	2	accumulation	accumulation	NN
6430	3175	3	of	of	IN
6430	3175	4	food	food	NN
6430	3175	5	-	-	HYPH
6430	3175	6	yelk	yelk	VBN
6430	3175	7	in	in	IN
6430	3175	8	the	the	DT
6430	3175	9	ventral	ventral	JJ
6430	3175	10	wall	wall	NN
6430	3175	11	of	of	IN
6430	3175	12	the	the	DT
6430	3175	13	primitive	primitive	JJ
6430	3175	14	gut	gut	NN
6430	3175	15	(	(	-LRB-
6430	3175	16	Figures	Figures	NNP
6430	3175	17	1.85	1.85	CD
6430	3175	18	and	and	CC
6430	3175	19	1.86	1.86	CD
6430	3175	20	)	)	-RRB-
6430	3175	21	is	be	VBZ
6430	3175	22	the	the	DT
6430	3175	23	simple	simple	JJ
6430	3175	24	cause	cause	NN
6430	3175	25	that	that	WDT
6430	3175	26	converts	convert	VBZ
6430	3175	27	the	the	DT
6430	3175	28	sac	sac	NN
6430	3175	29	-	-	HYPH
6430	3175	30	shaped	shape	VBN
6430	3175	31	coelom	coelom	NN
6430	3175	32	-	-	HYPH
6430	3175	33	pouches	pouch	NNS
6430	3175	34	of	of	IN
6430	3175	35	the	the	DT
6430	3175	36	acrania	acrania	NNP
6430	3175	37	into	into	IN
6430	3175	38	the	the	DT
6430	3175	39	leaf	leaf	NN
6430	3175	40	-	-	HYPH
6430	3175	41	shaped	shape	VBN
6430	3175	42	coelom	coelom	NN
6430	3175	43	-	-	HYPH
6430	3175	44	streaks	streak	NNS
6430	3175	45	of	of	IN
6430	3175	46	the	the	DT
6430	3175	47	craniotes	craniote	NNS
6430	3175	48	.	.	.
6430	3176	1	To	to	TO
6430	3176	2	convince	convince	VB
6430	3176	3	ourselves	-PRON-	PRP
6430	3176	4	of	of	IN
6430	3176	5	this	this	DT
6430	3176	6	we	-PRON-	PRP
6430	3176	7	need	need	VBP
6430	3176	8	only	only	RB
6430	3176	9	compare	compare	VB
6430	3176	10	,	,	,
6430	3176	11	with	with	IN
6430	3176	12	Hertwig	Hertwig	NNP
6430	3176	13	,	,	,
6430	3176	14	the	the	DT
6430	3176	15	palingenetic	palingenetic	JJ
6430	3176	16	coelomula	coelomula	NN
6430	3176	17	of	of	IN
6430	3176	18	the	the	DT
6430	3176	19	amphioxus	amphioxus	NN
6430	3176	20	(	(	-LRB-
6430	3176	21	Figures	figure	NNS
6430	3176	22	1.80	1.80	CD
6430	3176	23	and	and	CC
6430	3176	24	1.81	1.81	CD
6430	3176	25	)	)	-RRB-
6430	3176	26	with	with	IN
6430	3176	27	the	the	DT
6430	3176	28	corresponding	correspond	VBG
6430	3176	29	cenogenetic	cenogenetic	JJ
6430	3176	30	form	form	NN
6430	3176	31	of	of	IN
6430	3176	32	the	the	DT
6430	3176	33	amphibia	amphibia	NNP
6430	3176	34	(	(	-LRB-
6430	3176	35	Figures	figure	NNS
6430	3176	36	1.89	1.89	CD
6430	3176	37	to	to	IN
6430	3176	38	1.90	1.90	CD
6430	3176	39	)	)	-RRB-
6430	3176	40	,	,	,
6430	3176	41	and	and	CC
6430	3176	42	construct	construct	VB
6430	3176	43	the	the	DT
6430	3176	44	simple	simple	JJ
6430	3176	45	diagram	diagram	NN
6430	3176	46	that	that	WDT
6430	3176	47	connects	connect	VBZ
6430	3176	48	the	the	DT
6430	3176	49	two	two	CD
6430	3176	50	(	(	-LRB-
6430	3176	51	Figures	figure	NNS
6430	3176	52	1.87	1.87	CD
6430	3176	53	and	and	CC
6430	3176	54	1.88	1.88	CD
6430	3176	55	)	)	-RRB-
6430	3176	56	.	.	.
6430	3177	1	If	if	IN
6430	3177	2	we	-PRON-	PRP
6430	3177	3	imagine	imagine	VBP
6430	3177	4	the	the	DT
6430	3177	5	ventral	ventral	JJ
6430	3177	6	half	half	NN
6430	3177	7	of	of	IN
6430	3177	8	the	the	DT
6430	3177	9	primitive	primitive	JJ
6430	3177	10	gut	gut	NN
6430	3177	11	-	-	HYPH
6430	3177	12	wall	wall	NN
6430	3177	13	in	in	IN
6430	3177	14	the	the	DT
6430	3177	15	amphioxus	amphioxus	JJ
6430	3177	16	embryo	embryo	NN
6430	3177	17	(	(	-LRB-
6430	3177	18	Figures	figure	NNS
6430	3177	19	1.79	1.79	CD
6430	3177	20	to	to	IN
6430	3177	21	1.84	1.84	CD
6430	3177	22	)	)	-RRB-
6430	3177	23	distended	distend	VBN
6430	3177	24	with	with	IN
6430	3177	25	food	food	NN
6430	3177	26	-	-	HYPH
6430	3177	27	yelk	yelk	NNP
6430	3177	28	,	,	,
6430	3177	29	the	the	DT
6430	3177	30	vesicular	vesicular	JJ
6430	3177	31	coelom	coelom	NN
6430	3177	32	-	-	HYPH
6430	3177	33	pouches	pouch	NNS
6430	3177	34	(	(	-LRB-
6430	3177	35	lh	lh	NN
6430	3177	36	)	)	-RRB-
6430	3177	37	must	must	MD
6430	3177	38	be	be	VB
6430	3177	39	pressed	press	VBN
6430	3177	40	together	together	RB
6430	3177	41	by	by	IN
6430	3177	42	this	this	DT
6430	3177	43	,	,	,
6430	3177	44	and	and	CC
6430	3177	45	forced	force	VBN
6430	3177	46	to	to	TO
6430	3177	47	extend	extend	VB
6430	3177	48	in	in	IN
6430	3177	49	the	the	DT
6430	3177	50	shape	shape	NN
6430	3177	51	of	of	IN
6430	3177	52	a	a	DT
6430	3177	53	thin	thin	JJ
6430	3177	54	double	double	JJ
6430	3177	55	plate	plate	NN
6430	3177	56	between	between	IN
6430	3177	57	the	the	DT
6430	3177	58	gut	gut	NN
6430	3177	59	-	-	HYPH
6430	3177	60	wall	wall	NN
6430	3177	61	and	and	CC
6430	3177	62	body	body	NN
6430	3177	63	-	-	HYPH
6430	3177	64	wall	wall	NN
6430	3177	65	(	(	-LRB-
6430	3177	66	Figures	figure	NNS
6430	3177	67	1.86	1.86	CD
6430	3177	68	and	and	CC
6430	3177	69	1.87	1.87	CD
6430	3177	70	)	)	-RRB-
6430	3177	71	.	.	.
6430	3178	1	This	this	DT
6430	3178	2	expansion	expansion	NN
6430	3178	3	follows	follow	VBZ
6430	3178	4	a	a	DT
6430	3178	5	downward	downward	JJ
6430	3178	6	and	and	CC
6430	3178	7	forward	forward	JJ
6430	3178	8	direction	direction	NN
6430	3178	9	.	.	.
6430	3179	1	They	-PRON-	PRP
6430	3179	2	are	be	VBP
6430	3179	3	not	not	RB
6430	3179	4	directly	directly	RB
6430	3179	5	connected	connect	VBN
6430	3179	6	with	with	IN
6430	3179	7	these	these	DT
6430	3179	8	two	two	CD
6430	3179	9	walls	wall	NNS
6430	3179	10	.	.	.
6430	3180	1	The	the	DT
6430	3180	2	real	real	JJ
6430	3180	3	unbroken	unbroken	JJ
6430	3180	4	connection	connection	NN
6430	3180	5	between	between	IN
6430	3180	6	the	the	DT
6430	3180	7	two	two	CD
6430	3180	8	middle	middle	JJ
6430	3180	9	layers	layer	NNS
6430	3180	10	and	and	CC
6430	3180	11	the	the	DT
6430	3180	12	primary	primary	JJ
6430	3180	13	germ	germ	NN
6430	3180	14	-	-	HYPH
6430	3180	15	layers	layer	NNS
6430	3180	16	is	be	VBZ
6430	3180	17	found	find	VBN
6430	3180	18	right	right	RB
6430	3180	19	at	at	IN
6430	3180	20	the	the	DT
6430	3180	21	back	back	NN
6430	3180	22	,	,	,
6430	3180	23	in	in	IN
6430	3180	24	the	the	DT
6430	3180	25	region	region	NN
6430	3180	26	of	of	IN
6430	3180	27	the	the	DT
6430	3180	28	primitive	primitive	JJ
6430	3180	29	mouth	mouth	NN
6430	3180	30	(	(	-LRB-
6430	3180	31	Figure	figure	NN
6430	3180	32	1.87	1.87	CD
6430	3180	33	u	u	NNS
6430	3180	34	)	)	-RRB-
6430	3180	35	.	.	.
6430	3181	1	At	at	IN
6430	3181	2	this	this	DT
6430	3181	3	important	important	JJ
6430	3181	4	spot	spot	NN
6430	3181	5	we	-PRON-	PRP
6430	3181	6	have	have	VBP
6430	3181	7	the	the	DT
6430	3181	8	source	source	NN
6430	3181	9	of	of	IN
6430	3181	10	embryonic	embryonic	JJ
6430	3181	11	development	development	NNP
6430	3181	12	(	(	-LRB-
6430	3181	13	blastocrene	blastocrene	NNP
6430	3181	14	)	)	-RRB-
6430	3181	15	,	,	,
6430	3181	16	or	or	CC
6430	3181	17	"	"	``
6430	3181	18	zone	zone	NN
6430	3181	19	of	of	IN
6430	3181	20	growth	growth	NN
6430	3181	21	,	,	,
6430	3181	22	"	"	''
6430	3181	23	from	from	IN
6430	3181	24	which	which	WDT
6430	3181	25	the	the	DT
6430	3181	26	coelomation	coelomation	NN
6430	3181	27	(	(	-LRB-
6430	3181	28	and	and	CC
6430	3181	29	also	also	RB
6430	3181	30	the	the	DT
6430	3181	31	gastrulation	gastrulation	NN
6430	3181	32	)	)	-RRB-
6430	3181	33	originally	originally	RB
6430	3181	34	proceeds	proceed	VBZ
6430	3181	35	.	.	.
6430	3182	1	(	(	-LRB-
6430	3182	2	FIGURE	FIGURE	NNP
6430	3182	3	1.92	1.92	CD
6430	3182	4	.	.	.
6430	3183	1	Transverse	Transverse	NNP
6430	3183	2	section	section	NN
6430	3183	3	of	of	IN
6430	3183	4	the	the	DT
6430	3183	5	chordula	chordula	NN
6430	3183	6	-	-	HYPH
6430	3183	7	embryo	embryo	NN
6430	3183	8	of	of	IN
6430	3183	9	a	a	DT
6430	3183	10	bird	bird	NN
6430	3183	11	(	(	-LRB-
6430	3183	12	from	from	IN
6430	3183	13	a	a	DT
6430	3183	14	hen	hen	NN
6430	3183	15	's	's	POS
6430	3183	16	egg	egg	NN
6430	3183	17	at	at	IN
6430	3183	18	the	the	DT
6430	3183	19	close	close	NN
6430	3183	20	of	of	IN
6430	3183	21	the	the	DT
6430	3183	22	first	first	JJ
6430	3183	23	day	day	NN
6430	3183	24	of	of	IN
6430	3183	25	incubation	incubation	NN
6430	3183	26	)	)	-RRB-
6430	3183	27	.	.	.
6430	3184	1	(	(	-LRB-
6430	3184	2	From	from	IN
6430	3184	3	Kolliker	Kolliker	NNP
6430	3184	4	,	,	,
6430	3184	5	)	)	-RRB-
6430	3184	6	h	h	NNP
6430	3184	7	horn	horn	NN
6430	3184	8	-	-	HYPH
6430	3184	9	plate	plate	NN
6430	3184	10	(	(	-LRB-
6430	3184	11	ectoderm	ectoderm	NNP
6430	3184	12	)	)	-RRB-
6430	3184	13	,	,	,
6430	3184	14	m	m	NNP
6430	3184	15	medullary	medullary	JJ
6430	3184	16	plate	plate	NN
6430	3184	17	,	,	,
6430	3184	18	Rf	Rf	NNP
6430	3184	19	dorsal	dorsal	NN
6430	3184	20	folds	fold	NNS
6430	3184	21	of	of	IN
6430	3184	22	same	same	JJ
6430	3184	23	,	,	,
6430	3184	24	Pv	Pv	NNP
6430	3184	25	medullary	medullary	JJ
6430	3184	26	furrow	furrow	NN
6430	3184	27	,	,	,
6430	3184	28	ch	ch	NNP
6430	3184	29	chorda	chorda	NNP
6430	3184	30	,	,	,
6430	3184	31	uwp	uwp	NNP
6430	3184	32	median	median	NNP
6430	3184	33	(	(	-LRB-
6430	3184	34	inner	inner	JJ
6430	3184	35	)	)	-RRB-
6430	3184	36	part	part	NN
6430	3184	37	of	of	IN
6430	3184	38	the	the	DT
6430	3184	39	middle	middle	JJ
6430	3184	40	layer	layer	NN
6430	3184	41	(	(	-LRB-
6430	3184	42	median	median	JJ
6430	3184	43	wall	wall	NN
6430	3184	44	of	of	IN
6430	3184	45	the	the	DT
6430	3184	46	coelom	coelom	NN
6430	3184	47	-	-	HYPH
6430	3184	48	pouches	pouch	NNS
6430	3184	49	)	)	-RRB-
6430	3184	50	,	,	,
6430	3184	51	sp	sp	NNP
6430	3184	52	lateral	lateral	JJ
6430	3184	53	(	(	-LRB-
6430	3184	54	outer	outer	JJ
6430	3184	55	)	)	-RRB-
6430	3184	56	part	part	NN
6430	3184	57	of	of	IN
6430	3184	58	same	same	JJ
6430	3184	59	,	,	,
6430	3184	60	or	or	CC
6430	3184	61	lateral	lateral	JJ
6430	3184	62	plates	plate	NNS
6430	3184	63	,	,	,
6430	3184	64	uwh	uwh	VB
6430	3184	65	structure	structure	NN
6430	3184	66	of	of	IN
6430	3184	67	the	the	DT
6430	3184	68	body	body	NN
6430	3184	69	-	-	HYPH
6430	3184	70	cavity	cavity	NN
6430	3184	71	,	,	,
6430	3184	72	dd	dd	NNP
6430	3184	73	gut	gut	NNP
6430	3184	74	-	-	HYPH
6430	3184	75	gland	gland	NNP
6430	3184	76	-	-	HYPH
6430	3184	77	layer	layer	NN
6430	3184	78	.	.	.
6430	3184	79	)	)	-RRB-
6430	3185	1	Hertwig	Hertwig	NNP
6430	3185	2	even	even	RB
6430	3185	3	succeeded	succeed	VBD
6430	3185	4	in	in	IN
6430	3185	5	showing	showing	NN
6430	3185	6	,	,	,
6430	3185	7	in	in	IN
6430	3185	8	the	the	DT
6430	3185	9	coelomula	coelomula	NN
6430	3185	10	-	-	HYPH
6430	3185	11	embryo	embryo	NN
6430	3185	12	of	of	IN
6430	3185	13	the	the	DT
6430	3185	14	water	water	NN
6430	3185	15	salamander	salamander	JJ
6430	3185	16	(	(	-LRB-
6430	3185	17	Triton	Triton	NNP
6430	3185	18	)	)	-RRB-
6430	3185	19	,	,	,
6430	3185	20	between	between	IN
6430	3185	21	the	the	DT
6430	3185	22	first	first	JJ
6430	3185	23	structures	structure	NNS
6430	3185	24	of	of	IN
6430	3185	25	the	the	DT
6430	3185	26	two	two	CD
6430	3185	27	middle	middle	JJ
6430	3185	28	layers	layer	NNS
6430	3185	29	,	,	,
6430	3185	30	the	the	DT
6430	3185	31	relic	relic	NN
6430	3185	32	of	of	IN
6430	3185	33	the	the	DT
6430	3185	34	body	body	NN
6430	3185	35	-	-	HYPH
6430	3185	36	cavity	cavity	NN
6430	3185	37	,	,	,
6430	3185	38	which	which	WDT
6430	3185	39	is	be	VBZ
6430	3185	40	represented	represent	VBN
6430	3185	41	in	in	IN
6430	3185	42	the	the	DT
6430	3185	43	diagrammatic	diagrammatic	JJ
6430	3185	44	transitional	transitional	JJ
6430	3185	45	form	form	NN
6430	3185	46	(	(	-LRB-
6430	3185	47	Figures	figure	NNS
6430	3185	48	1.87	1.87	CD
6430	3185	49	and	and	CC
6430	3185	50	1.88	1.88	CD
6430	3185	51	)	)	-RRB-
6430	3185	52	.	.	.
6430	3186	1	In	in	IN
6430	3186	2	sections	section	NNS
6430	3186	3	both	both	CC
6430	3186	4	through	through	IN
6430	3186	5	the	the	DT
6430	3186	6	primitive	primitive	JJ
6430	3186	7	mouth	mouth	NN
6430	3186	8	itself	-PRON-	PRP
6430	3186	9	(	(	-LRB-
6430	3186	10	Figure	Figure	NNP
6430	3186	11	1.89	1.89	CD
6430	3186	12	)	)	-RRB-
6430	3186	13	and	and	CC
6430	3186	14	in	in	IN
6430	3186	15	front	front	NN
6430	3186	16	of	of	IN
6430	3186	17	it	-PRON-	PRP
6430	3186	18	(	(	-LRB-
6430	3186	19	Figure	Figure	NNP
6430	3186	20	1.90	1.90	CD
6430	3186	21	)	)	-RRB-
6430	3186	22	the	the	DT
6430	3186	23	two	two	CD
6430	3186	24	middle	middle	JJ
6430	3186	25	layers	layer	NNS
6430	3186	26	(	(	-LRB-
6430	3186	27	pb	pb	NNP
6430	3186	28	and	and	CC
6430	3186	29	vb	vb	NNP
6430	3186	30	)	)	-RRB-
6430	3186	31	diverge	diverge	NN
6430	3186	32	from	from	IN
6430	3186	33	each	each	DT
6430	3186	34	other	other	JJ
6430	3186	35	,	,	,
6430	3186	36	and	and	CC
6430	3186	37	disclose	disclose	VB
6430	3186	38	the	the	DT
6430	3186	39	two	two	CD
6430	3186	40	body	body	NN
6430	3186	41	-	-	HYPH
6430	3186	42	cavities	cavity	NNS
6430	3186	43	as	as	IN
6430	3186	44	narrow	narrow	JJ
6430	3186	45	clefts	cleft	NNS
6430	3186	46	.	.	.
6430	3187	1	At	at	IN
6430	3187	2	the	the	DT
6430	3187	3	primitive	primitive	JJ
6430	3187	4	-	-	HYPH
6430	3187	5	mouth	mouth	NN
6430	3187	6	itself	-PRON-	PRP
6430	3187	7	(	(	-LRB-
6430	3187	8	Figure	figure	NN
6430	3187	9	1.90	1.90	CD
6430	3187	10	u	u	NNS
6430	3187	11	)	)	-RRB-
6430	3187	12	we	-PRON-	PRP
6430	3187	13	can	can	MD
6430	3187	14	penetrate	penetrate	VB
6430	3187	15	into	into	IN
6430	3187	16	them	-PRON-	PRP
6430	3187	17	from	from	IN
6430	3187	18	without	without	IN
6430	3187	19	.	.	.
6430	3188	1	It	-PRON-	PRP
6430	3188	2	is	be	VBZ
6430	3188	3	only	only	RB
6430	3188	4	here	here	RB
6430	3188	5	at	at	IN
6430	3188	6	the	the	DT
6430	3188	7	border	border	NN
6430	3188	8	of	of	IN
6430	3188	9	the	the	DT
6430	3188	10	primitive	primitive	JJ
6430	3188	11	mouth	mouth	NN
6430	3188	12	that	that	WDT
6430	3188	13	we	-PRON-	PRP
6430	3188	14	can	can	MD
6430	3188	15	show	show	VB
6430	3188	16	the	the	DT
6430	3188	17	direct	direct	JJ
6430	3188	18	transition	transition	NN
6430	3188	19	of	of	IN
6430	3188	20	the	the	DT
6430	3188	21	two	two	CD
6430	3188	22	middle	middle	JJ
6430	3188	23	layers	layer	NNS
6430	3188	24	into	into	IN
6430	3188	25	the	the	DT
6430	3188	26	two	two	CD
6430	3188	27	limiting	limit	VBG
6430	3188	28	layers	layer	NNS
6430	3188	29	or	or	CC
6430	3188	30	primary	primary	JJ
6430	3188	31	germinal	germinal	JJ
6430	3188	32	layers	layer	NNS
6430	3188	33	.	.	.
6430	3189	1	The	the	DT
6430	3189	2	structure	structure	NN
6430	3189	3	of	of	IN
6430	3189	4	the	the	DT
6430	3189	5	chorda	chorda	NN
6430	3189	6	also	also	RB
6430	3189	7	shows	show	VBZ
6430	3189	8	the	the	DT
6430	3189	9	same	same	JJ
6430	3189	10	features	feature	NNS
6430	3189	11	in	in	IN
6430	3189	12	these	these	DT
6430	3189	13	coelomula	coelomula	NN
6430	3189	14	-	-	HYPH
6430	3189	15	embryos	embryo	NNS
6430	3189	16	of	of	IN
6430	3189	17	the	the	DT
6430	3189	18	amphibia	amphibia	NNP
6430	3189	19	(	(	-LRB-
6430	3189	20	Figure	Figure	NNP
6430	3189	21	1.91	1.91	CD
6430	3189	22	)	)	-RRB-
6430	3189	23	as	as	IN
6430	3189	24	in	in	IN
6430	3189	25	the	the	DT
6430	3189	26	amphioxus	amphioxus	NN
6430	3189	27	(	(	-LRB-
6430	3189	28	Figures	figure	NNS
6430	3189	29	1.79	1.79	CD
6430	3189	30	to	to	IN
6430	3189	31	1.82	1.82	CD
6430	3189	32	)	)	-RRB-
6430	3189	33	.	.	.
6430	3190	1	It	-PRON-	PRP
6430	3190	2	arises	arise	VBZ
6430	3190	3	from	from	IN
6430	3190	4	the	the	DT
6430	3190	5	entodermic	entodermic	JJ
6430	3190	6	cell	cell	NN
6430	3190	7	-	-	HYPH
6430	3190	8	streak	streak	NN
6430	3190	9	,	,	,
6430	3190	10	which	which	WDT
6430	3190	11	forms	form	VBZ
6430	3190	12	the	the	DT
6430	3190	13	middle	middle	JJ
6430	3190	14	dorsal	dorsal	NN
6430	3190	15	-	-	HYPH
6430	3190	16	line	line	NN
6430	3190	17	of	of	IN
6430	3190	18	the	the	DT
6430	3190	19	primitive	primitive	JJ
6430	3190	20	gut	gut	NN
6430	3190	21	,	,	,
6430	3190	22	and	and	CC
6430	3190	23	occupies	occupy	VBZ
6430	3190	24	the	the	DT
6430	3190	25	space	space	NN
6430	3190	26	between	between	IN
6430	3190	27	the	the	DT
6430	3190	28	flat	flat	JJ
6430	3190	29	coelom	coelom	NN
6430	3190	30	-	-	HYPH
6430	3190	31	pouches	pouch	NNS
6430	3190	32	(	(	-LRB-
6430	3190	33	Figure	figure	NN
6430	3190	34	1.91	1.91	CD
6430	3190	35	A	a	NN
6430	3190	36	)	)	-RRB-
6430	3190	37	.	.	.
6430	3191	1	While	while	IN
6430	3191	2	the	the	DT
6430	3191	3	nervous	nervous	JJ
6430	3191	4	centre	centre	NN
6430	3191	5	is	be	VBZ
6430	3191	6	formed	form	VBN
6430	3191	7	here	here	RB
6430	3191	8	in	in	IN
6430	3191	9	the	the	DT
6430	3191	10	middle	middle	JJ
6430	3191	11	line	line	NN
6430	3191	12	of	of	IN
6430	3191	13	the	the	DT
6430	3191	14	back	back	NN
6430	3191	15	and	and	CC
6430	3191	16	separated	separate	VBN
6430	3191	17	from	from	IN
6430	3191	18	the	the	DT
6430	3191	19	ectoderm	ectoderm	NN
6430	3191	20	as	as	IN
6430	3191	21	"	"	``
6430	3191	22	medullary	medullary	JJ
6430	3191	23	tube	tube	NN
6430	3191	24	,	,	,
6430	3191	25	"	"	``
6430	3191	26	there	there	EX
6430	3191	27	takes	take	VBZ
6430	3191	28	place	place	NN
6430	3191	29	at	at	IN
6430	3191	30	the	the	DT
6430	3191	31	same	same	JJ
6430	3191	32	time	time	NN
6430	3191	33	,	,	,
6430	3191	34	directly	directly	RB
6430	3191	35	underneath	underneath	RB
6430	3191	36	,	,	,
6430	3191	37	the	the	DT
6430	3191	38	severance	severance	NN
6430	3191	39	of	of	IN
6430	3191	40	the	the	DT
6430	3191	41	chorda	chorda	NN
6430	3191	42	from	from	IN
6430	3191	43	the	the	DT
6430	3191	44	entoderm	entoderm	NN
6430	3191	45	(	(	-LRB-
6430	3191	46	Figure	figure	NN
6430	3191	47	1.91	1.91	CD
6430	3191	48	A	a	NN
6430	3191	49	,	,	,
6430	3191	50	B	b	NN
6430	3191	51	,	,	,
6430	3191	52	C	C	NNP
6430	3191	53	)	)	-RRB-
6430	3191	54	.	.	.
6430	3192	1	Under	under	IN
6430	3192	2	the	the	DT
6430	3192	3	chorda	chorda	NN
6430	3192	4	is	be	VBZ
6430	3192	5	formed	form	VBN
6430	3192	6	(	(	-LRB-
6430	3192	7	out	out	IN
6430	3192	8	of	of	IN
6430	3192	9	the	the	DT
6430	3192	10	ventral	ventral	JJ
6430	3192	11	entodermic	entodermic	JJ
6430	3192	12	half	half	NN
6430	3192	13	of	of	IN
6430	3192	14	the	the	DT
6430	3192	15	gastrula	gastrula	NN
6430	3192	16	)	)	-RRB-
6430	3192	17	the	the	DT
6430	3192	18	permanent	permanent	JJ
6430	3192	19	gut	gut	NN
6430	3192	20	or	or	CC
6430	3192	21	visceral	visceral	JJ
6430	3192	22	cavity	cavity	NN
6430	3192	23	(	(	-LRB-
6430	3192	24	enteron	enteron	NNP
6430	3192	25	)	)	-RRB-
6430	3192	26	(	(	-LRB-
6430	3192	27	Figure	figure	NN
6430	3192	28	1.91	1.91	CD
6430	3192	29	B	B	NNP
6430	3192	30	,	,	,
6430	3192	31	dh	dh	NNP
6430	3192	32	)	)	-RRB-
6430	3192	33	.	.	.
6430	3193	1	This	this	DT
6430	3193	2	is	be	VBZ
6430	3193	3	done	do	VBN
6430	3193	4	by	by	IN
6430	3193	5	the	the	DT
6430	3193	6	coalescence	coalescence	NN
6430	3193	7	,	,	,
6430	3193	8	under	under	IN
6430	3193	9	the	the	DT
6430	3193	10	chorda	chorda	NN
6430	3193	11	in	in	IN
6430	3193	12	the	the	DT
6430	3193	13	median	median	JJ
6430	3193	14	line	line	NN
6430	3193	15	,	,	,
6430	3193	16	of	of	IN
6430	3193	17	the	the	DT
6430	3193	18	two	two	CD
6430	3193	19	dorsal	dorsal	NN
6430	3193	20	side	side	NN
6430	3193	21	-	-	HYPH
6430	3193	22	borders	border	NNS
6430	3193	23	of	of	IN
6430	3193	24	the	the	DT
6430	3193	25	gut	gut	NNP
6430	3193	26	-	-	HYPH
6430	3193	27	gland	gland	NNP
6430	3193	28	-	-	HYPH
6430	3193	29	layer	layer	NN
6430	3193	30	(	(	-LRB-
6430	3193	31	ik	ik	NN
6430	3193	32	)	)	-RRB-
6430	3193	33	,	,	,
6430	3193	34	which	which	WDT
6430	3193	35	were	be	VBD
6430	3193	36	previously	previously	RB
6430	3193	37	separated	separate	VBN
6430	3193	38	by	by	IN
6430	3193	39	the	the	DT
6430	3193	40	chorda	chorda	NN
6430	3193	41	-	-	HYPH
6430	3193	42	plate	plate	NN
6430	3193	43	(	(	-LRB-
6430	3193	44	Figure	figure	NN
6430	3193	45	1.91	1.91	CD
6430	3193	46	A	a	DT
6430	3193	47	,	,	,
6430	3193	48	ch	ch	NN
6430	3193	49	)	)	-RRB-
6430	3193	50	;	;	:
6430	3193	51	these	these	DT
6430	3193	52	now	now	RB
6430	3193	53	alone	alone	RB
6430	3193	54	form	form	VBP
6430	3193	55	the	the	DT
6430	3193	56	clothing	clothing	NN
6430	3193	57	of	of	IN
6430	3193	58	the	the	DT
6430	3193	59	visceral	visceral	JJ
6430	3193	60	cavity	cavity	NN
6430	3193	61	(	(	-LRB-
6430	3193	62	dh	dh	NNP
6430	3193	63	)	)	-RRB-
6430	3193	64	(	(	-LRB-
6430	3193	65	enteroderm	enteroderm	NN
6430	3193	66	,	,	,
6430	3193	67	Figure	figure	NN
6430	3193	68	1.91	1.91	CD
6430	3193	69	C	C	NNP
6430	3193	70	)	)	-RRB-
6430	3193	71	.	.	.
6430	3194	1	All	all	PDT
6430	3194	2	these	these	DT
6430	3194	3	important	important	JJ
6430	3194	4	modifications	modification	NNS
6430	3194	5	take	take	VBP
6430	3194	6	place	place	NN
6430	3194	7	at	at	IN
6430	3194	8	first	first	RB
6430	3194	9	in	in	IN
6430	3194	10	the	the	DT
6430	3194	11	fore	fore	NN
6430	3194	12	or	or	CC
6430	3194	13	head	head	NN
6430	3194	14	-	-	HYPH
6430	3194	15	part	part	NN
6430	3194	16	of	of	IN
6430	3194	17	the	the	DT
6430	3194	18	embryo	embryo	NN
6430	3194	19	,	,	,
6430	3194	20	and	and	CC
6430	3194	21	spread	spread	VBD
6430	3194	22	backwards	backwards	RB
6430	3194	23	from	from	IN
6430	3194	24	there	there	RB
6430	3194	25	;	;	:
6430	3194	26	here	here	RB
6430	3194	27	at	at	IN
6430	3194	28	the	the	DT
6430	3194	29	hinder	hinder	NN
6430	3194	30	end	end	NN
6430	3194	31	,	,	,
6430	3194	32	the	the	DT
6430	3194	33	region	region	NN
6430	3194	34	of	of	IN
6430	3194	35	the	the	DT
6430	3194	36	primitive	primitive	JJ
6430	3194	37	mouth	mouth	NN
6430	3194	38	,	,	,
6430	3194	39	the	the	DT
6430	3194	40	important	important	JJ
6430	3194	41	border	border	NN
6430	3194	42	of	of	IN
6430	3194	43	the	the	DT
6430	3194	44	mouth	mouth	NN
6430	3194	45	(	(	-LRB-
6430	3194	46	or	or	CC
6430	3194	47	properistoma	properistoma	NN
6430	3194	48	)	)	-RRB-
6430	3194	49	remains	remain	VBZ
6430	3194	50	for	for	IN
6430	3194	51	a	a	DT
6430	3194	52	long	long	JJ
6430	3194	53	time	time	NN
6430	3194	54	the	the	DT
6430	3194	55	source	source	NN
6430	3194	56	of	of	IN
6430	3194	57	development	development	NN
6430	3194	58	or	or	CC
6430	3194	59	the	the	DT
6430	3194	60	zone	zone	NN
6430	3194	61	of	of	IN
6430	3194	62	fresh	fresh	JJ
6430	3194	63	construction	construction	NN
6430	3194	64	,	,	,
6430	3194	65	in	in	IN
6430	3194	66	the	the	DT
6430	3194	67	further	further	JJ
6430	3194	68	building	building	NN
6430	3194	69	-	-	HYPH
6430	3194	70	up	up	NN
6430	3194	71	of	of	IN
6430	3194	72	the	the	DT
6430	3194	73	organism	organism	NN
6430	3194	74	.	.	.
6430	3195	1	One	one	CD
6430	3195	2	has	have	VBZ
6430	3195	3	only	only	RB
6430	3195	4	to	to	TO
6430	3195	5	compare	compare	VB
6430	3195	6	carefully	carefully	RB
6430	3195	7	the	the	DT
6430	3195	8	illustrations	illustration	NNS
6430	3195	9	given	give	VBN
6430	3195	10	(	(	-LRB-
6430	3195	11	Figures	figure	NNS
6430	3195	12	1.85	1.85	CD
6430	3195	13	to	to	IN
6430	3195	14	1.91	1.91	CD
6430	3195	15	)	)	-RRB-
6430	3195	16	to	to	TO
6430	3195	17	see	see	VB
6430	3195	18	that	that	DT
6430	3195	19	,	,	,
6430	3195	20	as	as	IN
6430	3195	21	a	a	DT
6430	3195	22	fact	fact	NN
6430	3195	23	,	,	,
6430	3195	24	the	the	DT
6430	3195	25	cenogenetic	cenogenetic	JJ
6430	3195	26	coelomation	coelomation	NN
6430	3195	27	of	of	IN
6430	3195	28	the	the	DT
6430	3195	29	amphibia	amphibia	NN
6430	3195	30	can	can	MD
6430	3195	31	be	be	VB
6430	3195	32	deduced	deduce	VBN
6430	3195	33	directly	directly	RB
6430	3195	34	from	from	IN
6430	3195	35	the	the	DT
6430	3195	36	palingenetic	palingenetic	JJ
6430	3195	37	form	form	NN
6430	3195	38	of	of	IN
6430	3195	39	the	the	DT
6430	3195	40	acrania	acrania	NNP
6430	3195	41	(	(	-LRB-
6430	3195	42	Figures	figure	NNS
6430	3195	43	1.79	1.79	CD
6430	3195	44	to	to	IN
6430	3195	45	1.84	1.84	CD
6430	3195	46	)	)	-RRB-
6430	3195	47	.	.	.
6430	3196	1	(	(	-LRB-
6430	3196	2	FIGURE	FIGURE	NNP
6430	3196	3	1.93	1.93	CD
6430	3196	4	.	.	.
6430	3197	1	Transverse	Transverse	NNP
6430	3197	2	section	section	NN
6430	3197	3	of	of	IN
6430	3197	4	the	the	DT
6430	3197	5	vertebrate	vertebrate	NN
6430	3197	6	-	-	HYPH
6430	3197	7	embryo	embryo	NN
6430	3197	8	of	of	IN
6430	3197	9	a	a	DT
6430	3197	10	bird	bird	NN
6430	3197	11	(	(	-LRB-
6430	3197	12	from	from	IN
6430	3197	13	a	a	DT
6430	3197	14	hen	hen	NN
6430	3197	15	's	's	POS
6430	3197	16	egg	egg	NN
6430	3197	17	on	on	IN
6430	3197	18	the	the	DT
6430	3197	19	second	second	JJ
6430	3197	20	day	day	NN
6430	3197	21	of	of	IN
6430	3197	22	incubation	incubation	NN
6430	3197	23	)	)	-RRB-
6430	3197	24	.	.	.
6430	3198	1	(	(	-LRB-
6430	3198	2	From	from	IN
6430	3198	3	Kolliker	Kolliker	NNP
6430	3198	4	.	.	.
6430	3198	5	)	)	-RRB-
6430	3199	1	h	h	NNP
6430	3199	2	horn	horn	NNP
6430	3199	3	-	-	HYPH
6430	3199	4	plate	plate	NNP
6430	3199	5	,	,	,
6430	3199	6	mr	mr	NNP
6430	3199	7	medullary	medullary	NNP
6430	3199	8	tube	tube	NNP
6430	3199	9	,	,	,
6430	3199	10	ch	ch	NNP
6430	3199	11	chorda	chorda	NNP
6430	3199	12	,	,	,
6430	3199	13	uw	uw	NNP
6430	3199	14	primitive	primitive	JJ
6430	3199	15	segments	segment	NNS
6430	3199	16	,	,	,
6430	3199	17	uwh	uwh	IN
6430	3199	18	primitive	primitive	JJ
6430	3199	19	-	-	HYPH
6430	3199	20	segment	segment	NN
6430	3199	21	cavity	cavity	NN
6430	3199	22	(	(	-LRB-
6430	3199	23	median	median	JJ
6430	3199	24	relic	relic	NNP
6430	3199	25	of	of	IN
6430	3199	26	the	the	DT
6430	3199	27	coelom	coelom	NNP
6430	3199	28	)	)	-RRB-
6430	3199	29	,	,	,
6430	3199	30	sp	sp	NNP
6430	3199	31	lateral	lateral	JJ
6430	3199	32	coelom	coelom	NNP
6430	3199	33	-	-	HYPH
6430	3199	34	cleft	cleft	JJ
6430	3199	35	,	,	,
6430	3199	36	hpl	hpl	NNP
6430	3199	37	skin	skin	NN
6430	3199	38	-	-	HYPH
6430	3199	39	fibre	fibre	NN
6430	3199	40	-	-	HYPH
6430	3199	41	layer	layer	NN
6430	3199	42	,	,	,
6430	3199	43	df	df	NNP
6430	3199	44	gut	gut	NNP
6430	3199	45	-	-	HYPH
6430	3199	46	fibre	fibre	NN
6430	3199	47	-	-	HYPH
6430	3199	48	layer	layer	NN
6430	3199	49	,	,	,
6430	3199	50	ung	ung	FW
6430	3199	51	primitive	primitive	JJ
6430	3199	52	-	-	HYPH
6430	3199	53	kidney	kidney	NN
6430	3199	54	passage	passage	NN
6430	3199	55	,	,	,
6430	3199	56	ao	ao	NNP
6430	3199	57	primitive	primitive	JJ
6430	3199	58	aorta	aorta	NNP
6430	3199	59	,	,	,
6430	3199	60	dd	dd	NNP
6430	3199	61	gut	gut	NNP
6430	3199	62	-	-	HYPH
6430	3199	63	gland	gland	NNP
6430	3199	64	-	-	HYPH
6430	3199	65	layer	layer	NN
6430	3199	66	.	.	.
6430	3199	67	)	)	-RRB-
6430	3200	1	The	the	DT
6430	3200	2	same	same	JJ
6430	3200	3	principle	principle	NN
6430	3200	4	holds	hold	VBZ
6430	3200	5	good	good	JJ
6430	3200	6	for	for	IN
6430	3200	7	the	the	DT
6430	3200	8	amniotes	amniote	NNS
6430	3200	9	,	,	,
6430	3200	10	the	the	DT
6430	3200	11	reptiles	reptile	NNS
6430	3200	12	,	,	,
6430	3200	13	birds	bird	NNS
6430	3200	14	,	,	,
6430	3200	15	and	and	CC
6430	3200	16	mammals	mammal	NNS
6430	3200	17	,	,	,
6430	3200	18	although	although	IN
6430	3200	19	in	in	IN
6430	3200	20	this	this	DT
6430	3200	21	case	case	NN
6430	3200	22	the	the	DT
6430	3200	23	processes	process	NNS
6430	3200	24	of	of	IN
6430	3200	25	coelomation	coelomation	NN
6430	3200	26	are	be	VBP
6430	3200	27	more	more	RBR
6430	3200	28	modified	modify	VBN
6430	3200	29	and	and	CC
6430	3200	30	more	more	RBR
6430	3200	31	difficult	difficult	JJ
6430	3200	32	to	to	TO
6430	3200	33	identify	identify	VB
6430	3200	34	on	on	IN
6430	3200	35	account	account	NN
6430	3200	36	of	of	IN
6430	3200	37	the	the	DT
6430	3200	38	colossal	colossal	JJ
6430	3200	39	accumulation	accumulation	NN
6430	3200	40	of	of	IN
6430	3200	41	food	food	NN
6430	3200	42	-	-	HYPH
6430	3200	43	yelk	yelk	VBN
6430	3200	44	and	and	CC
6430	3200	45	the	the	DT
6430	3200	46	corresponding	corresponding	JJ
6430	3200	47	notable	notable	JJ
6430	3200	48	flattening	flattening	NN
6430	3200	49	of	of	IN
6430	3200	50	the	the	DT
6430	3200	51	germinal	germinal	JJ
6430	3200	52	disk	disk	NN
6430	3200	53	.	.	.
6430	3201	1	However	however	RB
6430	3201	2	,	,	,
6430	3201	3	as	as	IN
6430	3201	4	the	the	DT
6430	3201	5	whole	whole	JJ
6430	3201	6	group	group	NN
6430	3201	7	of	of	IN
6430	3201	8	the	the	DT
6430	3201	9	amniotes	amniote	NNS
6430	3201	10	has	have	VBZ
6430	3201	11	been	be	VBN
6430	3201	12	developed	develop	VBN
6430	3201	13	at	at	IN
6430	3201	14	a	a	DT
6430	3201	15	comparatively	comparatively	RB
6430	3201	16	late	late	JJ
6430	3201	17	date	date	NN
6430	3201	18	from	from	IN
6430	3201	19	the	the	DT
6430	3201	20	class	class	NN
6430	3201	21	of	of	IN
6430	3201	22	the	the	DT
6430	3201	23	amphibia	amphibia	NNP
6430	3201	24	,	,	,
6430	3201	25	their	-PRON-	PRP$
6430	3201	26	coelomation	coelomation	NN
6430	3201	27	must	must	MD
6430	3201	28	also	also	RB
6430	3201	29	be	be	VB
6430	3201	30	directly	directly	RB
6430	3201	31	traceable	traceable	JJ
6430	3201	32	to	to	IN
6430	3201	33	that	that	DT
6430	3201	34	of	of	IN
6430	3201	35	the	the	DT
6430	3201	36	latter	latter	JJ
6430	3201	37	.	.	.
6430	3202	1	This	this	DT
6430	3202	2	is	be	VBZ
6430	3202	3	really	really	RB
6430	3202	4	possible	possible	JJ
6430	3202	5	as	as	IN
6430	3202	6	a	a	DT
6430	3202	7	matter	matter	NN
6430	3202	8	of	of	IN
6430	3202	9	fact	fact	NN
6430	3202	10	;	;	:
6430	3202	11	even	even	RB
6430	3202	12	the	the	DT
6430	3202	13	older	old	JJR
6430	3202	14	illustrations	illustration	NNS
6430	3202	15	showed	show	VBD
6430	3202	16	an	an	DT
6430	3202	17	essential	essential	JJ
6430	3202	18	identity	identity	NN
6430	3202	19	of	of	IN
6430	3202	20	features	feature	NNS
6430	3202	21	.	.	.
6430	3203	1	Thus	thus	RB
6430	3203	2	forty	forty	CD
6430	3203	3	years	year	NNS
6430	3203	4	ago	ago	RB
6430	3203	5	Kolliker	Kolliker	NNP
6430	3203	6	gave	give	VBD
6430	3203	7	,	,	,
6430	3203	8	in	in	IN
6430	3203	9	the	the	DT
6430	3203	10	first	first	JJ
6430	3203	11	edition	edition	NN
6430	3203	12	of	of	IN
6430	3203	13	his	-PRON-	PRP$
6430	3203	14	Human	Human	NNP
6430	3203	15	Embryology	Embryology	NNP
6430	3203	16	(	(	-LRB-
6430	3203	17	1861	1861	CD
6430	3203	18	)	)	-RRB-
6430	3203	19	,	,	,
6430	3203	20	some	some	DT
6430	3203	21	sections	section	NNS
6430	3203	22	of	of	IN
6430	3203	23	the	the	DT
6430	3203	24	chicken	chicken	NN
6430	3203	25	-	-	HYPH
6430	3203	26	embryo	embryo	NN
6430	3203	27	,	,	,
6430	3203	28	the	the	DT
6430	3203	29	features	feature	NNS
6430	3203	30	of	of	IN
6430	3203	31	which	which	WDT
6430	3203	32	could	could	MD
6430	3203	33	at	at	IN
6430	3203	34	once	once	RB
6430	3203	35	be	be	VB
6430	3203	36	reduced	reduce	VBN
6430	3203	37	to	to	IN
6430	3203	38	those	those	DT
6430	3203	39	already	already	RB
6430	3203	40	described	describe	VBN
6430	3203	41	and	and	CC
6430	3203	42	explained	explain	VBD
6430	3203	43	in	in	IN
6430	3203	44	the	the	DT
6430	3203	45	sense	sense	NN
6430	3203	46	of	of	IN
6430	3203	47	Hertwig	Hertwig	NNP
6430	3203	48	's	's	POS
6430	3203	49	coelom	coelom	JJ
6430	3203	50	-	-	HYPH
6430	3203	51	theory	theory	NN
6430	3203	52	.	.	.
6430	3204	1	A	a	DT
6430	3204	2	section	section	NN
6430	3204	3	through	through	IN
6430	3204	4	the	the	DT
6430	3204	5	embryo	embryo	NN
6430	3204	6	in	in	IN
6430	3204	7	the	the	DT
6430	3204	8	hatched	hatched	JJ
6430	3204	9	hen	hen	NN
6430	3204	10	's	's	POS
6430	3204	11	egg	egg	NN
6430	3204	12	towards	towards	IN
6430	3204	13	the	the	DT
6430	3204	14	close	close	NN
6430	3204	15	of	of	IN
6430	3204	16	the	the	DT
6430	3204	17	first	first	JJ
6430	3204	18	day	day	NN
6430	3204	19	of	of	IN
6430	3204	20	incubation	incubation	NN
6430	3204	21	shows	show	VBZ
6430	3204	22	in	in	IN
6430	3204	23	the	the	DT
6430	3204	24	middle	middle	NN
6430	3204	25	of	of	IN
6430	3204	26	the	the	DT
6430	3204	27	dorsal	dorsal	NN
6430	3204	28	surface	surface	NN
6430	3204	29	a	a	DT
6430	3204	30	broad	broad	JJ
6430	3204	31	ectodermic	ectodermic	JJ
6430	3204	32	medullary	medullary	JJ
6430	3204	33	groove	groove	NN
6430	3204	34	(	(	-LRB-
6430	3204	35	Figure	Figure	NNP
6430	3204	36	1.92	1.92	CD
6430	3204	37	Rf	Rf	NNP
6430	3204	38	)	)	-RRB-
6430	3204	39	,	,	,
6430	3204	40	and	and	CC
6430	3204	41	underneath	underneath	IN
6430	3204	42	the	the	DT
6430	3204	43	middle	middle	NN
6430	3204	44	of	of	IN
6430	3204	45	the	the	DT
6430	3204	46	chorda	chorda	NN
6430	3204	47	(	(	-LRB-
6430	3204	48	ch	ch	NNP
6430	3204	49	)	)	-RRB-
6430	3204	50	and	and	CC
6430	3204	51	at	at	IN
6430	3204	52	each	each	DT
6430	3204	53	side	side	NN
6430	3204	54	of	of	IN
6430	3204	55	it	-PRON-	PRP
6430	3204	56	a	a	DT
6430	3204	57	couple	couple	NN
6430	3204	58	of	of	IN
6430	3204	59	broad	broad	JJ
6430	3204	60	mesodermic	mesodermic	JJ
6430	3204	61	layers	layer	NNS
6430	3204	62	(	(	-LRB-
6430	3204	63	sp	sp	NNP
6430	3204	64	)	)	-RRB-
6430	3204	65	.	.	.
6430	3205	1	These	these	DT
6430	3205	2	enclose	enclose	VBP
6430	3205	3	a	a	DT
6430	3205	4	narrow	narrow	JJ
6430	3205	5	space	space	NN
6430	3205	6	or	or	CC
6430	3205	7	cleft	cleft	NNP
6430	3205	8	(	(	-LRB-
6430	3205	9	uwh	uwh	NNP
6430	3205	10	)	)	-RRB-
6430	3205	11	,	,	,
6430	3205	12	which	which	WDT
6430	3205	13	is	be	VBZ
6430	3205	14	nothing	nothing	NN
6430	3205	15	else	else	RB
6430	3205	16	than	than	IN
6430	3205	17	the	the	DT
6430	3205	18	structure	structure	NN
6430	3205	19	of	of	IN
6430	3205	20	the	the	DT
6430	3205	21	body	body	NN
6430	3205	22	-	-	HYPH
6430	3205	23	cavity	cavity	NN
6430	3205	24	.	.	.
6430	3206	1	The	the	DT
6430	3206	2	two	two	CD
6430	3206	3	layers	layer	NNS
6430	3206	4	that	that	WDT
6430	3206	5	enclose	enclose	VBP
6430	3206	6	it	-PRON-	PRP
6430	3206	7	--	--	:
6430	3206	8	the	the	DT
6430	3206	9	upper	upper	JJ
6430	3206	10	parietal	parietal	JJ
6430	3206	11	layer	layer	NN
6430	3206	12	(	(	-LRB-
6430	3206	13	hpl	hpl	NNP
6430	3206	14	)	)	-RRB-
6430	3206	15	and	and	CC
6430	3206	16	the	the	DT
6430	3206	17	lower	low	JJR
6430	3206	18	visceral	visceral	JJ
6430	3206	19	layer	layer	NN
6430	3206	20	(	(	-LRB-
6430	3206	21	df)--are	df)--are	NN
6430	3206	22	pressed	press	VBN
6430	3206	23	together	together	RB
6430	3206	24	from	from	IN
6430	3206	25	without	without	IN
6430	3206	26	,	,	,
6430	3206	27	but	but	CC
6430	3206	28	clearly	clearly	RB
6430	3206	29	distinguishable	distinguishable	JJ
6430	3206	30	.	.	.
6430	3207	1	This	this	DT
6430	3207	2	is	be	VBZ
6430	3207	3	even	even	RB
6430	3207	4	clearer	clear	JJR
6430	3207	5	a	a	DT
6430	3207	6	little	little	JJ
6430	3207	7	later	later	RB
6430	3207	8	,	,	,
6430	3207	9	when	when	WRB
6430	3207	10	the	the	DT
6430	3207	11	medullary	medullary	JJ
6430	3207	12	furrow	furrow	NN
6430	3207	13	is	be	VBZ
6430	3207	14	closed	close	VBN
6430	3207	15	into	into	IN
6430	3207	16	the	the	DT
6430	3207	17	nerve	nerve	NN
6430	3207	18	-	-	HYPH
6430	3207	19	tube	tube	NN
6430	3207	20	(	(	-LRB-
6430	3207	21	Figure	Figure	NNP
6430	3207	22	1.93	1.93	CD
6430	3207	23	mr	mr	NNP
6430	3207	24	)	)	-RRB-
6430	3207	25	.	.	.
6430	3208	1	Special	special	JJ
6430	3208	2	importance	importance	NN
6430	3208	3	attaches	attach	VBZ
6430	3208	4	to	to	IN
6430	3208	5	the	the	DT
6430	3208	6	fact	fact	NN
6430	3208	7	that	that	IN
6430	3208	8	here	here	RB
6430	3208	9	again	again	RB
6430	3208	10	the	the	DT
6430	3208	11	four	four	CD
6430	3208	12	secondary	secondary	JJ
6430	3208	13	germinal	germinal	JJ
6430	3208	14	layers	layer	NNS
6430	3208	15	are	be	VBP
6430	3208	16	already	already	RB
6430	3208	17	sharply	sharply	RB
6430	3208	18	distinct	distinct	JJ
6430	3208	19	,	,	,
6430	3208	20	and	and	CC
6430	3208	21	easily	easily	RB
6430	3208	22	separated	separate	VBD
6430	3208	23	from	from	IN
6430	3208	24	each	each	DT
6430	3208	25	other	other	JJ
6430	3208	26	.	.	.
6430	3209	1	There	there	EX
6430	3209	2	is	be	VBZ
6430	3209	3	only	only	RB
6430	3209	4	one	one	CD
6430	3209	5	very	very	RB
6430	3209	6	restricted	restricted	JJ
6430	3209	7	area	area	NN
6430	3209	8	in	in	IN
6430	3209	9	which	which	WDT
6430	3209	10	they	-PRON-	PRP
6430	3209	11	are	be	VBP
6430	3209	12	connected	connect	VBN
6430	3209	13	,	,	,
6430	3209	14	and	and	CC
6430	3209	15	actually	actually	RB
6430	3209	16	pass	pass	VB
6430	3209	17	into	into	IN
6430	3209	18	each	each	DT
6430	3209	19	other	other	JJ
6430	3209	20	;	;	:
6430	3209	21	this	this	DT
6430	3209	22	is	be	VBZ
6430	3209	23	the	the	DT
6430	3209	24	region	region	NN
6430	3209	25	of	of	IN
6430	3209	26	the	the	DT
6430	3209	27	primitive	primitive	JJ
6430	3209	28	mouth	mouth	NN
6430	3209	29	,	,	,
6430	3209	30	which	which	WDT
6430	3209	31	is	be	VBZ
6430	3209	32	contracted	contract	VBN
6430	3209	33	in	in	IN
6430	3209	34	the	the	DT
6430	3209	35	amniotes	amniote	NNS
6430	3209	36	into	into	IN
6430	3209	37	a	a	DT
6430	3209	38	dorsal	dorsal	NN
6430	3209	39	longitudinal	longitudinal	NN
6430	3209	40	cleft	cleft	NNS
6430	3209	41	,	,	,
6430	3209	42	the	the	DT
6430	3209	43	primitive	primitive	JJ
6430	3209	44	groove	groove	NN
6430	3209	45	.	.	.
6430	3210	1	Its	-PRON-	PRP$
6430	3210	2	two	two	CD
6430	3210	3	lateral	lateral	JJ
6430	3210	4	lip	lip	NN
6430	3210	5	-	-	HYPH
6430	3210	6	borders	border	NNS
6430	3210	7	form	form	VBP
6430	3210	8	the	the	DT
6430	3210	9	primitive	primitive	JJ
6430	3210	10	streak	streak	NN
6430	3210	11	,	,	,
6430	3210	12	which	which	WDT
6430	3210	13	has	have	VBZ
6430	3210	14	long	long	RB
6430	3210	15	been	be	VBN
6430	3210	16	recognised	recognise	VBN
6430	3210	17	as	as	IN
6430	3210	18	the	the	DT
6430	3210	19	most	most	RBS
6430	3210	20	important	important	JJ
6430	3210	21	embryonic	embryonic	JJ
6430	3210	22	source	source	NN
6430	3210	23	and	and	CC
6430	3210	24	starting	start	VBG
6430	3210	25	-	-	HYPH
6430	3210	26	point	point	NN
6430	3210	27	of	of	IN
6430	3210	28	further	further	JJ
6430	3210	29	processes	process	NNS
6430	3210	30	.	.	.
6430	3211	1	Sections	section	NNS
6430	3211	2	through	through	IN
6430	3211	3	this	this	DT
6430	3211	4	primitive	primitive	JJ
6430	3211	5	streak	streak	NN
6430	3211	6	(	(	-LRB-
6430	3211	7	Figures	figure	NNS
6430	3211	8	1.94	1.94	CD
6430	3211	9	and	and	CC
6430	3211	10	1.95	1.95	CD
6430	3211	11	)	)	-RRB-
6430	3211	12	show	show	VBP
6430	3211	13	that	that	IN
6430	3211	14	the	the	DT
6430	3211	15	two	two	CD
6430	3211	16	primary	primary	JJ
6430	3211	17	germinal	germinal	JJ
6430	3211	18	layers	layer	NNS
6430	3211	19	grow	grow	VBP
6430	3211	20	at	at	IN
6430	3211	21	an	an	DT
6430	3211	22	early	early	JJ
6430	3211	23	stage	stage	NN
6430	3211	24	(	(	-LRB-
6430	3211	25	in	in	IN
6430	3211	26	the	the	DT
6430	3211	27	discoid	discoid	JJ
6430	3211	28	gastrula	gastrula	NN
6430	3211	29	of	of	IN
6430	3211	30	the	the	DT
6430	3211	31	chick	chick	NNP
6430	3211	32	,	,	,
6430	3211	33	a	a	DT
6430	3211	34	few	few	JJ
6430	3211	35	hours	hour	NNS
6430	3211	36	after	after	IN
6430	3211	37	incubation	incubation	NN
6430	3211	38	)	)	-RRB-
6430	3211	39	into	into	IN
6430	3211	40	the	the	DT
6430	3211	41	primitive	primitive	JJ
6430	3211	42	streak	streak	NN
6430	3211	43	(	(	-LRB-
6430	3211	44	x	x	SYM
6430	3211	45	)	)	-RRB-
6430	3211	46	,	,	,
6430	3211	47	and	and	CC
6430	3211	48	that	that	IN
6430	3211	49	the	the	DT
6430	3211	50	two	two	CD
6430	3211	51	middle	middle	JJ
6430	3211	52	layers	layer	NNS
6430	3211	53	extend	extend	VBP
6430	3211	54	outward	outward	RB
6430	3211	55	from	from	IN
6430	3211	56	this	this	DT
6430	3211	57	thickened	thicken	VBN
6430	3211	58	axial	axial	JJ
6430	3211	59	plate	plate	NN
6430	3211	60	(	(	-LRB-
6430	3211	61	y	y	NNP
6430	3211	62	)	)	-RRB-
6430	3211	63	to	to	IN
6430	3211	64	the	the	DT
6430	3211	65	right	right	NN
6430	3211	66	and	and	CC
6430	3211	67	left	leave	VBD
6430	3211	68	between	between	IN
6430	3211	69	the	the	DT
6430	3211	70	former	former	JJ
6430	3211	71	.	.	.
6430	3212	1	The	the	DT
6430	3212	2	plates	plate	NNS
6430	3212	3	of	of	IN
6430	3212	4	the	the	DT
6430	3212	5	coelom	coelom	NN
6430	3212	6	-	-	NNS
6430	3212	7	layers	layer	NNS
6430	3212	8	,	,	,
6430	3212	9	the	the	DT
6430	3212	10	parietal	parietal	JJ
6430	3212	11	skin	skin	NN
6430	3212	12	-	-	HYPH
6430	3212	13	fibre	fibre	NN
6430	3212	14	-	-	HYPH
6430	3212	15	layer	layer	NN
6430	3212	16	(	(	-LRB-
6430	3212	17	m	m	NN
6430	3212	18	)	)	-RRB-
6430	3212	19	and	and	CC
6430	3212	20	the	the	DT
6430	3212	21	visceral	visceral	JJ
6430	3212	22	gut	gut	NNP
6430	3212	23	-	-	HYPH
6430	3212	24	fibre	fibre	NN
6430	3212	25	-	-	HYPH
6430	3212	26	layer	layer	NN
6430	3212	27	(	(	-LRB-
6430	3212	28	f	f	NN
6430	3212	29	)	)	-RRB-
6430	3212	30	,	,	,
6430	3212	31	are	be	VBP
6430	3212	32	seen	see	VBN
6430	3212	33	to	to	TO
6430	3212	34	be	be	VB
6430	3212	35	still	still	RB
6430	3212	36	pressed	press	VBN
6430	3212	37	close	close	RB
6430	3212	38	together	together	RB
6430	3212	39	,	,	,
6430	3212	40	and	and	CC
6430	3212	41	only	only	RB
6430	3212	42	diverge	diverge	NN
6430	3212	43	later	later	RB
6430	3212	44	to	to	TO
6430	3212	45	form	form	VB
6430	3212	46	the	the	DT
6430	3212	47	body	body	NN
6430	3212	48	-	-	HYPH
6430	3212	49	cavity	cavity	NN
6430	3212	50	.	.	.
6430	3213	1	Between	between	IN
6430	3213	2	the	the	DT
6430	3213	3	inner	inner	JJ
6430	3213	4	borders	border	NNS
6430	3213	5	of	of	IN
6430	3213	6	the	the	DT
6430	3213	7	two	two	CD
6430	3213	8	flat	flat	JJ
6430	3213	9	coelom	coelom	NN
6430	3213	10	-	-	HYPH
6430	3213	11	pouches	pouch	NNS
6430	3213	12	lies	lie	VBZ
6430	3213	13	the	the	DT
6430	3213	14	chorda	chorda	NN
6430	3213	15	(	(	-LRB-
6430	3213	16	Figure	Figure	NNP
6430	3213	17	1.95	1.95	CD
6430	3213	18	x	x	SYM
6430	3213	19	)	)	-RRB-
6430	3213	20	,	,	,
6430	3213	21	which	which	WDT
6430	3213	22	here	here	RB
6430	3213	23	again	again	RB
6430	3213	24	develops	develop	VBZ
6430	3213	25	from	from	IN
6430	3213	26	the	the	DT
6430	3213	27	middle	middle	JJ
6430	3213	28	line	line	NN
6430	3213	29	of	of	IN
6430	3213	30	the	the	DT
6430	3213	31	dorsal	dorsal	NN
6430	3213	32	wall	wall	NN
6430	3213	33	of	of	IN
6430	3213	34	the	the	DT
6430	3213	35	primitive	primitive	JJ
6430	3213	36	gut	gut	NN
6430	3213	37	.	.	.
6430	3214	1	(	(	-LRB-
6430	3214	2	FIGURES	figures	NN
6430	3214	3	1.94	1.94	CD
6430	3214	4	AND	and	CC
6430	3214	5	1.95	1.95	CD
6430	3214	6	.	.	.
6430	3215	1	Transverse	Transverse	NNP
6430	3215	2	section	section	NN
6430	3215	3	of	of	IN
6430	3215	4	the	the	DT
6430	3215	5	primitive	primitive	JJ
6430	3215	6	-	-	HYPH
6430	3215	7	streak	streak	NN
6430	3215	8	(	(	-LRB-
6430	3215	9	primitive	primitive	JJ
6430	3215	10	mouth	mouth	NN
6430	3215	11	)	)	-RRB-
6430	3215	12	of	of	IN
6430	3215	13	the	the	DT
6430	3215	14	chick	chick	NNP
6430	3215	15	.	.	.
6430	3216	1	Figure	figure	NN
6430	3216	2	1.94	1.94	CD
6430	3216	3	a	a	DT
6430	3216	4	few	few	JJ
6430	3216	5	hours	hour	NNS
6430	3216	6	after	after	IN
6430	3216	7	the	the	DT
6430	3216	8	commencement	commencement	NN
6430	3216	9	of	of	IN
6430	3216	10	incubation	incubation	NN
6430	3216	11	,	,	,
6430	3216	12	Figure	figure	NN
6430	3216	13	1.95	1.95	CD
6430	3216	14	a	a	DT
6430	3216	15	little	little	JJ
6430	3216	16	later	later	RB
6430	3216	17	.	.	.
6430	3217	1	(	(	-LRB-
6430	3217	2	From	from	IN
6430	3217	3	Waldeyer	Waldeyer	NNP
6430	3217	4	.	.	.
6430	3217	5	)	)	-RRB-
6430	3218	1	h	h	NNP
6430	3218	2	horn	horn	NNP
6430	3218	3	-	-	HYPH
6430	3218	4	plate	plate	NN
6430	3218	5	,	,	,
6430	3218	6	n	n	CC
6430	3218	7	nerve	nerve	NN
6430	3218	8	-	-	HYPH
6430	3218	9	plate	plate	NN
6430	3218	10	,	,	,
6430	3218	11	m	m	NNP
6430	3218	12	skin	skin	NN
6430	3218	13	-	-	HYPH
6430	3218	14	fibre	fibre	NN
6430	3218	15	-	-	HYPH
6430	3218	16	layer	layer	NN
6430	3218	17	,	,	,
6430	3218	18	f	f	NNP
6430	3218	19	gut	gut	NNP
6430	3218	20	-	-	HYPH
6430	3218	21	fibre	fibre	NN
6430	3218	22	-	-	HYPH
6430	3218	23	layer	layer	NN
6430	3218	24	,	,	,
6430	3218	25	d	d	NNP
6430	3218	26	gut	gut	NNP
6430	3218	27	-	-	HYPH
6430	3218	28	gland	gland	NNP
6430	3218	29	-	-	HYPH
6430	3218	30	layer	layer	NN
6430	3218	31	,	,	,
6430	3218	32	y	y	NNP
6430	3218	33	primitive	primitive	JJ
6430	3218	34	streak	streak	NN
6430	3218	35	or	or	CC
6430	3218	36	axial	axial	JJ
6430	3218	37	plate	plate	NN
6430	3218	38	,	,	,
6430	3218	39	in	in	IN
6430	3218	40	which	which	WDT
6430	3218	41	all	all	DT
6430	3218	42	four	four	CD
6430	3218	43	germinal	germinal	JJ
6430	3218	44	layers	layer	NNS
6430	3218	45	meet	meet	VBP
6430	3218	46	,	,	,
6430	3218	47	x	x	SYM
6430	3218	48	structure	structure	NN
6430	3218	49	of	of	IN
6430	3218	50	the	the	DT
6430	3218	51	chorda	chorda	NN
6430	3218	52	,	,	,
6430	3218	53	u	u	NNP
6430	3218	54	region	region	NN
6430	3218	55	of	of	IN
6430	3218	56	the	the	DT
6430	3218	57	later	later	JJ
6430	3218	58	primitive	primitive	JJ
6430	3218	59	kidneys	kidney	NNS
6430	3218	60	.	.	.
6430	3218	61	)	)	-RRB-
6430	3219	1	Coelomation	coelomation	NN
6430	3219	2	takes	take	VBZ
6430	3219	3	place	place	NN
6430	3219	4	in	in	IN
6430	3219	5	the	the	DT
6430	3219	6	vertebrates	vertebrate	NNS
6430	3219	7	in	in	IN
6430	3219	8	just	just	RB
6430	3219	9	the	the	DT
6430	3219	10	same	same	JJ
6430	3219	11	way	way	NN
6430	3219	12	as	as	IN
6430	3219	13	in	in	IN
6430	3219	14	the	the	DT
6430	3219	15	birds	bird	NNS
6430	3219	16	and	and	CC
6430	3219	17	reptiles	reptile	NNS
6430	3219	18	.	.	.
6430	3220	1	This	this	DT
6430	3220	2	was	be	VBD
6430	3220	3	to	to	TO
6430	3220	4	be	be	VB
6430	3220	5	expected	expect	VBN
6430	3220	6	,	,	,
6430	3220	7	as	as	IN
6430	3220	8	the	the	DT
6430	3220	9	characteristic	characteristic	JJ
6430	3220	10	gastrulation	gastrulation	NN
6430	3220	11	of	of	IN
6430	3220	12	the	the	DT
6430	3220	13	mammal	mammal	NN
6430	3220	14	has	have	VBZ
6430	3220	15	descended	descend	VBN
6430	3220	16	from	from	IN
6430	3220	17	that	that	DT
6430	3220	18	of	of	IN
6430	3220	19	the	the	DT
6430	3220	20	reptiles	reptile	NNS
6430	3220	21	.	.	.
6430	3221	1	In	in	IN
6430	3221	2	both	both	DT
6430	3221	3	cases	case	NNS
6430	3221	4	a	a	DT
6430	3221	5	discoid	discoid	JJ
6430	3221	6	gastrula	gastrula	NN
6430	3221	7	with	with	IN
6430	3221	8	primitive	primitive	JJ
6430	3221	9	streak	streak	NN
6430	3221	10	arises	arise	VBZ
6430	3221	11	from	from	IN
6430	3221	12	the	the	DT
6430	3221	13	segmented	segmented	JJ
6430	3221	14	ovum	ovum	NN
6430	3221	15	,	,	,
6430	3221	16	a	a	DT
6430	3221	17	two	two	CD
6430	3221	18	-	-	HYPH
6430	3221	19	layered	layered	JJ
6430	3221	20	germinal	germinal	JJ
6430	3221	21	disk	disk	NN
6430	3221	22	with	with	IN
6430	3221	23	long	long	JJ
6430	3221	24	and	and	CC
6430	3221	25	small	small	JJ
6430	3221	26	hinder	hinder	NN
6430	3221	27	primitive	primitive	JJ
6430	3221	28	mouth	mouth	NN
6430	3221	29	.	.	.
6430	3222	1	Here	here	RB
6430	3222	2	again	again	RB
6430	3222	3	the	the	DT
6430	3222	4	two	two	CD
6430	3222	5	primary	primary	JJ
6430	3222	6	germinal	germinal	JJ
6430	3222	7	layers	layer	NNS
6430	3222	8	are	be	VBP
6430	3222	9	only	only	RB
6430	3222	10	directly	directly	RB
6430	3222	11	connected	connect	VBN
6430	3222	12	(	(	-LRB-
6430	3222	13	Figure	figure	NN
6430	3222	14	1.96	1.96	CD
6430	3222	15	pr	pr	XX
6430	3222	16	)	)	-RRB-
6430	3222	17	along	along	IN
6430	3222	18	the	the	DT
6430	3222	19	primitive	primitive	JJ
6430	3222	20	streak	streak	NN
6430	3222	21	(	(	-LRB-
6430	3222	22	at	at	IN
6430	3222	23	the	the	DT
6430	3222	24	folding	fold	VBG
6430	3222	25	-	-	HYPH
6430	3222	26	point	point	NN
6430	3222	27	of	of	IN
6430	3222	28	the	the	DT
6430	3222	29	blastula	blastula	NN
6430	3222	30	)	)	-RRB-
6430	3222	31	,	,	,
6430	3222	32	and	and	CC
6430	3222	33	from	from	IN
6430	3222	34	this	this	DT
6430	3222	35	spot	spot	NN
6430	3222	36	(	(	-LRB-
6430	3222	37	the	the	DT
6430	3222	38	border	border	NN
6430	3222	39	of	of	IN
6430	3222	40	the	the	DT
6430	3222	41	primitive	primitive	JJ
6430	3222	42	mouth	mouth	NN
6430	3222	43	)	)	-RRB-
6430	3222	44	the	the	DT
6430	3222	45	middle	middle	JJ
6430	3222	46	germinal	germinal	JJ
6430	3222	47	layers	layer	NNS
6430	3222	48	(	(	-LRB-
6430	3222	49	mk	mk	NN
6430	3222	50	)	)	-RRB-
6430	3222	51	grow	grow	VB
6430	3222	52	out	out	RP
6430	3222	53	to	to	IN
6430	3222	54	right	right	NN
6430	3222	55	and	and	CC
6430	3222	56	left	leave	VBD
6430	3222	57	between	between	IN
6430	3222	58	the	the	DT
6430	3222	59	preceding	preceding	NN
6430	3222	60	.	.	.
6430	3223	1	In	in	IN
6430	3223	2	the	the	DT
6430	3223	3	fine	fine	JJ
6430	3223	4	illustration	illustration	NN
6430	3223	5	of	of	IN
6430	3223	6	the	the	DT
6430	3223	7	coelomula	coelomula	NN
6430	3223	8	of	of	IN
6430	3223	9	the	the	DT
6430	3223	10	rabbit	rabbit	NN
6430	3223	11	which	which	WDT
6430	3223	12	Van	Van	NNP
6430	3223	13	Beneden	Beneden	NNP
6430	3223	14	has	have	VBZ
6430	3223	15	given	give	VBN
6430	3223	16	us	-PRON-	PRP
6430	3223	17	(	(	-LRB-
6430	3223	18	Figure	figure	NN
6430	3223	19	1.96	1.96	CD
6430	3223	20	)	)	-RRB-
6430	3223	21	one	one	NN
6430	3223	22	can	can	MD
6430	3223	23	clearly	clearly	RB
6430	3223	24	see	see	VB
6430	3223	25	that	that	IN
6430	3223	26	each	each	DT
6430	3223	27	of	of	IN
6430	3223	28	the	the	DT
6430	3223	29	four	four	CD
6430	3223	30	secondary	secondary	JJ
6430	3223	31	germinal	germinal	JJ
6430	3223	32	layers	layer	NNS
6430	3223	33	consists	consist	VBZ
6430	3223	34	of	of	IN
6430	3223	35	a	a	DT
6430	3223	36	single	single	JJ
6430	3223	37	stratum	stratum	NN
6430	3223	38	of	of	IN
6430	3223	39	cells	cell	NNS
6430	3223	40	.	.	.
6430	3224	1	Finally	finally	RB
6430	3224	2	,	,	,
6430	3224	3	we	-PRON-	PRP
6430	3224	4	must	must	MD
6430	3224	5	point	point	VB
6430	3224	6	out	out	RP
6430	3224	7	,	,	,
6430	3224	8	as	as	IN
6430	3224	9	a	a	DT
6430	3224	10	fact	fact	NN
6430	3224	11	of	of	IN
6430	3224	12	the	the	DT
6430	3224	13	utmost	utmost	JJ
6430	3224	14	importance	importance	NN
6430	3224	15	for	for	IN
6430	3224	16	our	-PRON-	PRP$
6430	3224	17	anthropogeny	anthropogeny	NN
6430	3224	18	and	and	CC
6430	3224	19	of	of	IN
6430	3224	20	great	great	JJ
6430	3224	21	general	general	JJ
6430	3224	22	interest	interest	NN
6430	3224	23	,	,	,
6430	3224	24	that	that	IN
6430	3224	25	the	the	DT
6430	3224	26	four	four	CD
6430	3224	27	-	-	HYPH
6430	3224	28	layered	layered	JJ
6430	3224	29	coelomula	coelomula	NN
6430	3224	30	of	of	IN
6430	3224	31	man	man	NN
6430	3224	32	has	have	VBZ
6430	3224	33	just	just	RB
6430	3224	34	the	the	DT
6430	3224	35	same	same	JJ
6430	3224	36	construction	construction	NN
6430	3224	37	as	as	IN
6430	3224	38	that	that	DT
6430	3224	39	of	of	IN
6430	3224	40	the	the	DT
6430	3224	41	rabbit	rabbit	NN
6430	3224	42	(	(	-LRB-
6430	3224	43	Figure	figure	NN
6430	3224	44	1.96	1.96	CD
6430	3224	45	)	)	-RRB-
6430	3224	46	.	.	.
6430	3225	1	A	a	DT
6430	3225	2	vertical	vertical	JJ
6430	3225	3	section	section	NN
6430	3225	4	that	that	WDT
6430	3225	5	Count	Count	NNP
6430	3225	6	Spee	Spee	NNP
6430	3225	7	made	make	VBD
6430	3225	8	through	through	IN
6430	3225	9	the	the	DT
6430	3225	10	primitive	primitive	JJ
6430	3225	11	mouth	mouth	NN
6430	3225	12	or	or	CC
6430	3225	13	streak	streak	NN
6430	3225	14	of	of	IN
6430	3225	15	a	a	DT
6430	3225	16	very	very	RB
6430	3225	17	young	young	JJ
6430	3225	18	human	human	JJ
6430	3225	19	germinal	germinal	JJ
6430	3225	20	disk	disk	NN
6430	3225	21	(	(	-LRB-
6430	3225	22	Figure	figure	NN
6430	3225	23	1.97	1.97	CD
6430	3225	24	)	)	-RRB-
6430	3225	25	clearly	clearly	RB
6430	3225	26	shows	show	VBZ
6430	3225	27	that	that	IN
6430	3225	28	here	here	RB
6430	3225	29	again	again	RB
6430	3225	30	the	the	DT
6430	3225	31	four	four	CD
6430	3225	32	secondary	secondary	JJ
6430	3225	33	germ	germ	NN
6430	3225	34	-	-	HYPH
6430	3225	35	layers	layer	NNS
6430	3225	36	are	be	VBP
6430	3225	37	inseparably	inseparably	RB
6430	3225	38	connected	connect	VBN
6430	3225	39	only	only	RB
6430	3225	40	at	at	IN
6430	3225	41	the	the	DT
6430	3225	42	primitive	primitive	JJ
6430	3225	43	streak	streak	NN
6430	3225	44	,	,	,
6430	3225	45	and	and	CC
6430	3225	46	that	that	IN
6430	3225	47	here	here	RB
6430	3225	48	also	also	RB
6430	3225	49	the	the	DT
6430	3225	50	two	two	CD
6430	3225	51	flattened	flatten	VBD
6430	3225	52	coelom	coelom	NN
6430	3225	53	-	-	HYPH
6430	3225	54	pouches	pouch	NNS
6430	3225	55	(	(	-LRB-
6430	3225	56	mk	mk	NN
6430	3225	57	)	)	-RRB-
6430	3225	58	extend	extend	VB
6430	3225	59	outwards	outward	NNS
6430	3225	60	to	to	IN
6430	3225	61	right	right	NN
6430	3225	62	and	and	CC
6430	3225	63	left	leave	VBD
6430	3225	64	from	from	IN
6430	3225	65	the	the	DT
6430	3225	66	primitive	primitive	JJ
6430	3225	67	mouth	mouth	NN
6430	3225	68	between	between	IN
6430	3225	69	the	the	DT
6430	3225	70	outer	outer	JJ
6430	3225	71	and	and	CC
6430	3225	72	inner	inner	JJ
6430	3225	73	germinal	germinal	JJ
6430	3225	74	layers	layer	NNS
6430	3225	75	.	.	.
6430	3226	1	In	in	IN
6430	3226	2	this	this	DT
6430	3226	3	case	case	NN
6430	3226	4	,	,	,
6430	3226	5	too	too	RB
6430	3226	6	,	,	,
6430	3226	7	the	the	DT
6430	3226	8	middle	middle	JJ
6430	3226	9	germinal	germinal	JJ
6430	3226	10	layer	layer	NN
6430	3226	11	consists	consist	VBZ
6430	3226	12	from	from	IN
6430	3226	13	the	the	DT
6430	3226	14	first	first	JJ
6430	3226	15	of	of	IN
6430	3226	16	two	two	CD
6430	3226	17	separate	separate	JJ
6430	3226	18	strata	strata	NN
6430	3226	19	of	of	IN
6430	3226	20	cells	cell	NNS
6430	3226	21	,	,	,
6430	3226	22	the	the	DT
6430	3226	23	parietal	parietal	JJ
6430	3226	24	(	(	-LRB-
6430	3226	25	mp	mp	NNP
6430	3226	26	)	)	-RRB-
6430	3226	27	and	and	CC
6430	3226	28	visceral	visceral	JJ
6430	3226	29	(	(	-LRB-
6430	3226	30	mv	mv	NN
6430	3226	31	)	)	-RRB-
6430	3226	32	mesoblasts	mesoblast	NNS
6430	3226	33	.	.	.
6430	3227	1	(	(	-LRB-
6430	3227	2	FIGURE	FIGURE	NNP
6430	3227	3	1.96	1.96	CD
6430	3227	4	.	.	.
6430	3228	1	Transverse	Transverse	NNP
6430	3228	2	section	section	NN
6430	3228	3	of	of	IN
6430	3228	4	the	the	DT
6430	3228	5	primitive	primitive	JJ
6430	3228	6	groove	groove	NN
6430	3228	7	(	(	-LRB-
6430	3228	8	or	or	CC
6430	3228	9	primitive	primitive	JJ
6430	3228	10	mouth	mouth	NN
6430	3228	11	)	)	-RRB-
6430	3228	12	of	of	IN
6430	3228	13	a	a	DT
6430	3228	14	rabbit	rabbit	NN
6430	3228	15	.	.	.
6430	3229	1	(	(	-LRB-
6430	3229	2	From	from	IN
6430	3229	3	Van	Van	NNP
6430	3229	4	Beneden	Beneden	NNP
6430	3229	5	.	.	.
6430	3229	6	)	)	-RRB-
6430	3230	1	pr	pr	JJ
6430	3230	2	primitive	primitive	JJ
6430	3230	3	mouth	mouth	NN
6430	3230	4	,	,	,
6430	3230	5	ul	ul	NNP
6430	3230	6	lips	lip	NNS
6430	3230	7	of	of	IN
6430	3230	8	same	same	JJ
6430	3230	9	(	(	-LRB-
6430	3230	10	primitive	primitive	JJ
6430	3230	11	lips	lip	NNS
6430	3230	12	)	)	-RRB-
6430	3230	13	,	,	,
6430	3230	14	ak	ak	NNP
6430	3230	15	and	and	CC
6430	3230	16	ik	ik	NNP
6430	3230	17	outer	outer	JJ
6430	3230	18	and	and	CC
6430	3230	19	inner	inner	JJ
6430	3230	20	germinal	germinal	JJ
6430	3230	21	layers	layer	NNS
6430	3230	22	,	,	,
6430	3230	23	mk	mk	IN
6430	3230	24	middle	middle	JJ
6430	3230	25	germinal	germinal	JJ
6430	3230	26	layer	layer	NN
6430	3230	27	,	,	,
6430	3230	28	mp	mp	NNP
6430	3230	29	parietal	parietal	JJ
6430	3230	30	layer	layer	NN
6430	3230	31	,	,	,
6430	3230	32	mv	mv	NNP
6430	3230	33	visceral	visceral	JJ
6430	3230	34	layer	layer	NN
6430	3230	35	of	of	IN
6430	3230	36	the	the	DT
6430	3230	37	mesoderm	mesoderm	NN
6430	3230	38	.	.	.
6430	3231	1	FIGURE	FIGURE	NNP
6430	3231	2	1.97	1.97	CD
6430	3231	3	.	.	.
6430	3232	1	Transverse	Transverse	NNP
6430	3232	2	section	section	NN
6430	3232	3	of	of	IN
6430	3232	4	the	the	DT
6430	3232	5	primitive	primitive	JJ
6430	3232	6	mouth	mouth	NN
6430	3232	7	(	(	-LRB-
6430	3232	8	or	or	CC
6430	3232	9	groove	groove	NN
6430	3232	10	)	)	-RRB-
6430	3232	11	of	of	IN
6430	3232	12	a	a	DT
6430	3232	13	human	human	JJ
6430	3232	14	embryo	embryo	NN
6430	3232	15	(	(	-LRB-
6430	3232	16	at	at	IN
6430	3232	17	the	the	DT
6430	3232	18	coelomula	coelomula	NNP
6430	3232	19	stage	stage	NN
6430	3232	20	)	)	-RRB-
6430	3232	21	.	.	.
6430	3233	1	(	(	-LRB-
6430	3233	2	From	from	IN
6430	3233	3	Count	Count	NNP
6430	3233	4	Spee	Spee	NNP
6430	3233	5	.	.	.
6430	3233	6	)	)	-RRB-
6430	3234	1	pr	pr	JJ
6430	3234	2	primitive	primitive	JJ
6430	3234	3	mouth	mouth	NN
6430	3234	4	,	,	,
6430	3234	5	ul	ul	NNP
6430	3234	6	lips	lip	NNS
6430	3234	7	of	of	IN
6430	3234	8	same	same	JJ
6430	3234	9	(	(	-LRB-
6430	3234	10	primitive	primitive	JJ
6430	3234	11	folds	fold	NNS
6430	3234	12	)	)	-RRB-
6430	3234	13	,	,	,
6430	3234	14	ak	ak	NNP
6430	3234	15	and	and	CC
6430	3234	16	ik	ik	NNP
6430	3234	17	outer	outer	JJ
6430	3234	18	and	and	CC
6430	3234	19	inner	inner	JJ
6430	3234	20	germinal	germinal	JJ
6430	3234	21	layers	layer	NNS
6430	3234	22	,	,	,
6430	3234	23	mk	mk	IN
6430	3234	24	middle	middle	JJ
6430	3234	25	layer	layer	NN
6430	3234	26	,	,	,
6430	3234	27	mp	mp	NNP
6430	3234	28	parietal	parietal	JJ
6430	3234	29	layer	layer	NN
6430	3234	30	,	,	,
6430	3234	31	mv	mv	NNP
6430	3234	32	visceral	visceral	JJ
6430	3234	33	layer	layer	NN
6430	3234	34	of	of	IN
6430	3234	35	the	the	DT
6430	3234	36	mesoblasts	mesoblast	NNS
6430	3234	37	.	.	.
6430	3234	38	)	)	-RRB-
6430	3235	1	These	these	DT
6430	3235	2	concordant	concordant	NN
6430	3235	3	results	result	NNS
6430	3235	4	of	of	IN
6430	3235	5	the	the	DT
6430	3235	6	best	good	JJS
6430	3235	7	recent	recent	JJ
6430	3235	8	investigations	investigation	NNS
6430	3235	9	(	(	-LRB-
6430	3235	10	which	which	WDT
6430	3235	11	have	have	VBP
6430	3235	12	been	be	VBN
6430	3235	13	confirmed	confirm	VBN
6430	3235	14	by	by	IN
6430	3235	15	the	the	DT
6430	3235	16	observations	observation	NNS
6430	3235	17	of	of	IN
6430	3235	18	a	a	DT
6430	3235	19	number	number	NN
6430	3235	20	of	of	IN
6430	3235	21	scientists	scientist	NNS
6430	3235	22	I	-PRON-	PRP
6430	3235	23	have	have	VBP
6430	3235	24	not	not	RB
6430	3235	25	enumerated	enumerate	VBN
6430	3235	26	)	)	-RRB-
6430	3235	27	prove	prove	VB
6430	3235	28	the	the	DT
6430	3235	29	unity	unity	NN
6430	3235	30	of	of	IN
6430	3235	31	the	the	DT
6430	3235	32	vertebrate	vertebrate	NN
6430	3235	33	-	-	HYPH
6430	3235	34	stem	stem	NN
6430	3235	35	in	in	IN
6430	3235	36	point	point	NN
6430	3235	37	of	of	IN
6430	3235	38	coelomation	coelomation	NN
6430	3235	39	,	,	,
6430	3235	40	no	no	DT
6430	3235	41	less	less	JJR
6430	3235	42	than	than	IN
6430	3235	43	of	of	IN
6430	3235	44	gastrulation	gastrulation	NN
6430	3235	45	.	.	.
6430	3236	1	In	in	IN
6430	3236	2	both	both	DT
6430	3236	3	respects	respect	VBZ
6430	3236	4	the	the	DT
6430	3236	5	invaluable	invaluable	JJ
6430	3236	6	amphioxus	amphioxus	NN
6430	3236	7	--	--	:
6430	3236	8	the	the	DT
6430	3236	9	sole	sole	JJ
6430	3236	10	survivor	survivor	NN
6430	3236	11	of	of	IN
6430	3236	12	the	the	DT
6430	3236	13	acrania	acrania	NNP
6430	3236	14	--	--	:
6430	3236	15	is	be	VBZ
6430	3236	16	found	find	VBN
6430	3236	17	to	to	TO
6430	3236	18	be	be	VB
6430	3236	19	the	the	DT
6430	3236	20	original	original	JJ
6430	3236	21	model	model	NN
6430	3236	22	that	that	WDT
6430	3236	23	has	have	VBZ
6430	3236	24	preserved	preserve	VBN
6430	3236	25	for	for	IN
6430	3236	26	us	-PRON-	PRP
6430	3236	27	in	in	IN
6430	3236	28	palingenetic	palingenetic	JJ
6430	3236	29	form	form	NN
6430	3236	30	by	by	IN
6430	3236	31	a	a	DT
6430	3236	32	tenacious	tenacious	JJ
6430	3236	33	heredity	heredity	NN
6430	3236	34	these	these	DT
6430	3236	35	most	most	RBS
6430	3236	36	important	important	JJ
6430	3236	37	embryonic	embryonic	JJ
6430	3236	38	processes	process	NNS
6430	3236	39	.	.	.
6430	3237	1	From	from	IN
6430	3237	2	this	this	DT
6430	3237	3	primary	primary	JJ
6430	3237	4	model	model	NN
6430	3237	5	of	of	IN
6430	3237	6	construction	construction	NN
6430	3237	7	we	-PRON-	PRP
6430	3237	8	can	can	MD
6430	3237	9	cenogenetically	cenogenetically	RB
6430	3237	10	deduce	deduce	VB
6430	3237	11	all	all	PDT
6430	3237	12	the	the	DT
6430	3237	13	embryonic	embryonic	JJ
6430	3237	14	forms	form	NNS
6430	3237	15	of	of	IN
6430	3237	16	the	the	DT
6430	3237	17	other	other	JJ
6430	3237	18	vertebrates	vertebrate	NNS
6430	3237	19	,	,	,
6430	3237	20	the	the	DT
6430	3237	21	craniota	craniota	NN
6430	3237	22	,	,	,
6430	3237	23	by	by	IN
6430	3237	24	secondary	secondary	JJ
6430	3237	25	modifications	modification	NNS
6430	3237	26	.	.	.
6430	3238	1	My	-PRON-	PRP$
6430	3238	2	thesis	thesis	NN
6430	3238	3	of	of	IN
6430	3238	4	the	the	DT
6430	3238	5	universal	universal	JJ
6430	3238	6	formation	formation	NN
6430	3238	7	of	of	IN
6430	3238	8	the	the	DT
6430	3238	9	gastrula	gastrula	NN
6430	3238	10	by	by	IN
6430	3238	11	folding	fold	VBG
6430	3238	12	of	of	IN
6430	3238	13	the	the	DT
6430	3238	14	blastula	blastula	NN
6430	3238	15	has	have	VBZ
6430	3238	16	now	now	RB
6430	3238	17	been	be	VBN
6430	3238	18	clearly	clearly	RB
6430	3238	19	proved	prove	VBN
6430	3238	20	for	for	IN
6430	3238	21	all	all	PDT
6430	3238	22	the	the	DT
6430	3238	23	vertebrates	vertebrate	NNS
6430	3238	24	;	;	:
6430	3238	25	so	so	RB
6430	3238	26	also	also	RB
6430	3238	27	has	have	VBZ
6430	3238	28	been	be	VBN
6430	3238	29	Hertwig	Hertwig	NNP
6430	3238	30	's	's	POS
6430	3238	31	thesis	thesis	NN
6430	3238	32	of	of	IN
6430	3238	33	the	the	DT
6430	3238	34	origin	origin	NN
6430	3238	35	of	of	IN
6430	3238	36	the	the	DT
6430	3238	37	middle	middle	JJ
6430	3238	38	germinal	germinal	JJ
6430	3238	39	layers	layer	NNS
6430	3238	40	by	by	IN
6430	3238	41	the	the	DT
6430	3238	42	folding	folding	NN
6430	3238	43	of	of	IN
6430	3238	44	a	a	DT
6430	3238	45	couple	couple	NN
6430	3238	46	of	of	IN
6430	3238	47	coelom	coelom	NN
6430	3238	48	-	-	HYPH
6430	3238	49	pouches	pouch	NNS
6430	3238	50	which	which	WDT
6430	3238	51	appear	appear	VBP
6430	3238	52	at	at	IN
6430	3238	53	the	the	DT
6430	3238	54	border	border	NN
6430	3238	55	of	of	IN
6430	3238	56	the	the	DT
6430	3238	57	primitive	primitive	JJ
6430	3238	58	mouth	mouth	NN
6430	3238	59	.	.	.
6430	3239	1	Just	just	RB
6430	3239	2	as	as	IN
6430	3239	3	the	the	DT
6430	3239	4	gastraea	gastraea	NN
6430	3239	5	-	-	HYPH
6430	3239	6	theory	theory	NN
6430	3239	7	explains	explain	VBZ
6430	3239	8	the	the	DT
6430	3239	9	origin	origin	NN
6430	3239	10	and	and	CC
6430	3239	11	identity	identity	NN
6430	3239	12	of	of	IN
6430	3239	13	the	the	DT
6430	3239	14	two	two	CD
6430	3239	15	primary	primary	JJ
6430	3239	16	layers	layer	NNS
6430	3239	17	,	,	,
6430	3239	18	so	so	IN
6430	3239	19	the	the	DT
6430	3239	20	coelom	coelom	NN
6430	3239	21	-	-	NN
6430	3239	22	theory	theory	NN
6430	3239	23	explains	explain	VBZ
6430	3239	24	those	those	DT
6430	3239	25	of	of	IN
6430	3239	26	the	the	DT
6430	3239	27	four	four	CD
6430	3239	28	secondary	secondary	JJ
6430	3239	29	layers	layer	NNS
6430	3239	30	.	.	.
6430	3240	1	The	the	DT
6430	3240	2	point	point	NN
6430	3240	3	of	of	IN
6430	3240	4	origin	origin	NN
6430	3240	5	is	be	VBZ
6430	3240	6	always	always	RB
6430	3240	7	the	the	DT
6430	3240	8	properistoma	properistoma	NN
6430	3240	9	,	,	,
6430	3240	10	the	the	DT
6430	3240	11	border	border	NN
6430	3240	12	of	of	IN
6430	3240	13	the	the	DT
6430	3240	14	original	original	JJ
6430	3240	15	primitive	primitive	JJ
6430	3240	16	mouth	mouth	NN
6430	3240	17	of	of	IN
6430	3240	18	the	the	DT
6430	3240	19	gastrula	gastrula	NN
6430	3240	20	,	,	,
6430	3240	21	at	at	IN
6430	3240	22	which	which	WDT
6430	3240	23	the	the	DT
6430	3240	24	two	two	CD
6430	3240	25	primary	primary	JJ
6430	3240	26	layers	layer	NNS
6430	3240	27	pass	pass	VBP
6430	3240	28	directly	directly	RB
6430	3240	29	into	into	IN
6430	3240	30	each	each	DT
6430	3240	31	other	other	JJ
6430	3240	32	.	.	.
6430	3241	1	Moreover	moreover	RB
6430	3241	2	,	,	,
6430	3241	3	the	the	DT
6430	3241	4	coelomula	coelomula	NN
6430	3241	5	is	be	VBZ
6430	3241	6	important	important	JJ
6430	3241	7	as	as	IN
6430	3241	8	the	the	DT
6430	3241	9	immediate	immediate	JJ
6430	3241	10	source	source	NN
6430	3241	11	of	of	IN
6430	3241	12	the	the	DT
6430	3241	13	chordula	chordula	NN
6430	3241	14	,	,	,
6430	3241	15	the	the	DT
6430	3241	16	embryonic	embryonic	JJ
6430	3241	17	reproduction	reproduction	NN
6430	3241	18	of	of	IN
6430	3241	19	the	the	DT
6430	3241	20	ancient	ancient	JJ
6430	3241	21	,	,	,
6430	3241	22	typical	typical	JJ
6430	3241	23	,	,	,
6430	3241	24	unarticulated	unarticulated	JJ
6430	3241	25	,	,	,
6430	3241	26	worm	worm	NN
6430	3241	27	-	-	HYPH
6430	3241	28	like	like	JJ
6430	3241	29	form	form	NN
6430	3241	30	,	,	,
6430	3241	31	which	which	WDT
6430	3241	32	has	have	VBZ
6430	3241	33	an	an	DT
6430	3241	34	axial	axial	JJ
6430	3241	35	chorda	chorda	NN
6430	3241	36	between	between	IN
6430	3241	37	the	the	DT
6430	3241	38	dorsal	dorsal	NN
6430	3241	39	nerve	nerve	NN
6430	3241	40	-	-	HYPH
6430	3241	41	tube	tube	NN
6430	3241	42	and	and	CC
6430	3241	43	the	the	DT
6430	3241	44	ventral	ventral	JJ
6430	3241	45	gut	gut	NN
6430	3241	46	-	-	HYPH
6430	3241	47	tube	tube	NN
6430	3241	48	.	.	.
6430	3242	1	This	this	DT
6430	3242	2	instructive	instructive	JJ
6430	3242	3	chordula	chordula	NN
6430	3242	4	(	(	-LRB-
6430	3242	5	Figures	figure	NNS
6430	3242	6	1.83	1.83	CD
6430	3242	7	to	to	IN
6430	3242	8	1.86	1.86	CD
6430	3242	9	)	)	-RRB-
6430	3242	10	provides	provide	VBZ
6430	3242	11	a	a	DT
6430	3242	12	valuable	valuable	JJ
6430	3242	13	support	support	NN
6430	3242	14	of	of	IN
6430	3242	15	our	-PRON-	PRP$
6430	3242	16	phylogeny	phylogeny	NN
6430	3242	17	;	;	:
6430	3242	18	it	-PRON-	PRP
6430	3242	19	indicates	indicate	VBZ
6430	3242	20	the	the	DT
6430	3242	21	important	important	JJ
6430	3242	22	moment	moment	NN
6430	3242	23	in	in	IN
6430	3242	24	our	-PRON-	PRP$
6430	3242	25	stem	stem	NN
6430	3242	26	-	-	HYPH
6430	3242	27	history	history	NN
6430	3242	28	at	at	IN
6430	3242	29	which	which	WDT
6430	3242	30	the	the	DT
6430	3242	31	stem	stem	NN
6430	3242	32	of	of	IN
6430	3242	33	the	the	DT
6430	3242	34	chordonia	chordonia	NNP
6430	3242	35	(	(	-LRB-
6430	3242	36	tunicates	tunicate	NNS
6430	3242	37	and	and	CC
6430	3242	38	vertebrates	vertebrate	NNS
6430	3242	39	)	)	-RRB-
6430	3242	40	parted	part	VBN
6430	3242	41	for	for	IN
6430	3242	42	ever	ever	RB
6430	3242	43	from	from	IN
6430	3242	44	the	the	DT
6430	3242	45	divergent	divergent	JJ
6430	3242	46	stems	stem	NNS
6430	3242	47	of	of	IN
6430	3242	48	the	the	DT
6430	3242	49	other	other	JJ
6430	3242	50	metazoa	metazoa	NN
6430	3242	51	(	(	-LRB-
6430	3242	52	articulates	articulate	NNS
6430	3242	53	,	,	,
6430	3242	54	echinoderms	echinoderm	NNS
6430	3242	55	,	,	,
6430	3242	56	and	and	CC
6430	3242	57	molluscs	molluscs	NNP
6430	3242	58	)	)	-RRB-
6430	3242	59	.	.	.
6430	3243	1	I	-PRON-	PRP
6430	3243	2	may	may	MD
6430	3243	3	express	express	VB
6430	3243	4	here	here	RB
6430	3243	5	my	-PRON-	PRP$
6430	3243	6	opinion	opinion	NN
6430	3243	7	,	,	,
6430	3243	8	in	in	IN
6430	3243	9	the	the	DT
6430	3243	10	form	form	NN
6430	3243	11	of	of	IN
6430	3243	12	a	a	DT
6430	3243	13	chordaea	chordaea	NN
6430	3243	14	-	-	HYPH
6430	3243	15	theory	theory	NN
6430	3243	16	,	,	,
6430	3243	17	that	that	IN
6430	3243	18	the	the	DT
6430	3243	19	characteristic	characteristic	JJ
6430	3243	20	chordula	chordula	NN
6430	3243	21	-	-	HYPH
6430	3243	22	larva	larva	NN
6430	3243	23	of	of	IN
6430	3243	24	the	the	DT
6430	3243	25	chordonia	chordonia	NNP
6430	3243	26	has	have	VBZ
6430	3243	27	in	in	IN
6430	3243	28	reality	reality	NN
6430	3243	29	this	this	DT
6430	3243	30	great	great	JJ
6430	3243	31	significance	significance	NN
6430	3243	32	--	--	:
6430	3243	33	it	-PRON-	PRP
6430	3243	34	is	be	VBZ
6430	3243	35	the	the	DT
6430	3243	36	typical	typical	JJ
6430	3243	37	reproduction	reproduction	NN
6430	3243	38	(	(	-LRB-
6430	3243	39	preserved	preserve	VBN
6430	3243	40	by	by	IN
6430	3243	41	heredity	heredity	NN
6430	3243	42	)	)	-RRB-
6430	3243	43	of	of	IN
6430	3243	44	the	the	DT
6430	3243	45	ancient	ancient	JJ
6430	3243	46	common	common	JJ
6430	3243	47	stem	stem	NN
6430	3243	48	-	-	HYPH
6430	3243	49	form	form	NN
6430	3243	50	of	of	IN
6430	3243	51	all	all	PDT
6430	3243	52	the	the	DT
6430	3243	53	vertebrates	vertebrate	NNS
6430	3243	54	and	and	CC
6430	3243	55	tunicates	tunicate	NNS
6430	3243	56	,	,	,
6430	3243	57	the	the	DT
6430	3243	58	long	long	RB
6430	3243	59	-	-	HYPH
6430	3243	60	extinct	extinct	VBN
6430	3243	61	Chordaea	Chordaea	NNP
6430	3243	62	.	.	.
6430	3244	1	We	-PRON-	PRP
6430	3244	2	will	will	MD
6430	3244	3	return	return	VB
6430	3244	4	in	in	IN
6430	3244	5	Chapter	chapter	NN
6430	3244	6	2.20	2.20	CD
6430	3244	7	to	to	IN
6430	3244	8	these	these	DT
6430	3244	9	worm	worm	NN
6430	3244	10	-	-	HYPH
6430	3244	11	like	like	JJ
6430	3244	12	ancestors	ancestor	NNS
6430	3244	13	,	,	,
6430	3244	14	which	which	WDT
6430	3244	15	stand	stand	VBP
6430	3244	16	out	out	RP
6430	3244	17	as	as	IN
6430	3244	18	luminous	luminous	JJ
6430	3244	19	points	point	NNS
6430	3244	20	in	in	IN
6430	3244	21	the	the	DT
6430	3244	22	obscure	obscure	JJ
6430	3244	23	stem	stem	NN
6430	3244	24	-	-	HYPH
6430	3244	25	history	history	NN
6430	3244	26	of	of	IN
6430	3244	27	the	the	DT
6430	3244	28	invertebrate	invertebrate	JJ
6430	3244	29	ancestors	ancestor	NNS
6430	3244	30	of	of	IN
6430	3244	31	our	-PRON-	PRP$
6430	3244	32	race	race	NN
6430	3244	33	.	.	.
6430	3245	1	CHAPTER	CHAPTER	NNP
6430	3245	2	1.11	1.11	CD
6430	3245	3	.	.	.
6430	3246	1	THE	the	DT
6430	3246	2	VERTEBRATE	vertebrate	NN
6430	3246	3	CHARACTER	CHARACTER	NNP
6430	3246	4	OF	of	IN
6430	3246	5	MAN	MAN	NNP
6430	3246	6	.	.	.
6430	3247	1	We	-PRON-	PRP
6430	3247	2	have	have	VBP
6430	3247	3	now	now	RB
6430	3247	4	secured	secure	VBN
6430	3247	5	a	a	DT
6430	3247	6	number	number	NN
6430	3247	7	of	of	IN
6430	3247	8	firm	firm	JJ
6430	3247	9	standing	standing	NN
6430	3247	10	-	-	HYPH
6430	3247	11	places	place	NNS
6430	3247	12	in	in	IN
6430	3247	13	the	the	DT
6430	3247	14	labyrinthian	labyrinthian	JJ
6430	3247	15	course	course	NN
6430	3247	16	of	of	IN
6430	3247	17	our	-PRON-	PRP$
6430	3247	18	individual	individual	JJ
6430	3247	19	development	development	NN
6430	3247	20	by	by	IN
6430	3247	21	our	-PRON-	PRP$
6430	3247	22	study	study	NN
6430	3247	23	of	of	IN
6430	3247	24	the	the	DT
6430	3247	25	important	important	JJ
6430	3247	26	embryonic	embryonic	JJ
6430	3247	27	forms	form	NNS
6430	3247	28	which	which	WDT
6430	3247	29	we	-PRON-	PRP
6430	3247	30	have	have	VBP
6430	3247	31	called	call	VBN
6430	3247	32	the	the	DT
6430	3247	33	cytula	cytula	NNP
6430	3247	34	,	,	,
6430	3247	35	morula	morula	NNP
6430	3247	36	,	,	,
6430	3247	37	blastula	blastula	NN
6430	3247	38	,	,	,
6430	3247	39	gastrula	gastrula	NNP
6430	3247	40	,	,	,
6430	3247	41	coelomula	coelomula	NN
6430	3247	42	,	,	,
6430	3247	43	and	and	CC
6430	3247	44	chordula	chordula	JJ
6430	3247	45	.	.	.
6430	3248	1	But	but	CC
6430	3248	2	we	-PRON-	PRP
6430	3248	3	have	have	VBP
6430	3248	4	still	still	RB
6430	3248	5	in	in	IN
6430	3248	6	front	front	NN
6430	3248	7	of	of	IN
6430	3248	8	us	-PRON-	PRP
6430	3248	9	the	the	DT
6430	3248	10	difficult	difficult	JJ
6430	3248	11	task	task	NN
6430	3248	12	of	of	IN
6430	3248	13	deriving	derive	VBG
6430	3248	14	the	the	DT
6430	3248	15	complicated	complicated	JJ
6430	3248	16	frame	frame	NN
6430	3248	17	of	of	IN
6430	3248	18	the	the	DT
6430	3248	19	human	human	JJ
6430	3248	20	body	body	NN
6430	3248	21	,	,	,
6430	3248	22	with	with	IN
6430	3248	23	all	all	DT
6430	3248	24	its	-PRON-	PRP$
6430	3248	25	different	different	JJ
6430	3248	26	parts	part	NNS
6430	3248	27	,	,	,
6430	3248	28	organs	organ	NNS
6430	3248	29	,	,	,
6430	3248	30	members	member	NNS
6430	3248	31	,	,	,
6430	3248	32	etc	etc	FW
6430	3248	33	.	.	FW
6430	3248	34	,	,	,
6430	3248	35	from	from	IN
6430	3248	36	the	the	DT
6430	3248	37	simple	simple	JJ
6430	3248	38	form	form	NN
6430	3248	39	of	of	IN
6430	3248	40	the	the	DT
6430	3248	41	chordula	chordula	NN
6430	3248	42	.	.	.
6430	3249	1	We	-PRON-	PRP
6430	3249	2	have	have	VBP
6430	3249	3	previously	previously	RB
6430	3249	4	considered	consider	VBN
6430	3249	5	the	the	DT
6430	3249	6	origin	origin	NN
6430	3249	7	of	of	IN
6430	3249	8	this	this	DT
6430	3249	9	four	four	CD
6430	3249	10	-	-	HYPH
6430	3249	11	layered	layered	JJ
6430	3249	12	embryonic	embryonic	JJ
6430	3249	13	form	form	NN
6430	3249	14	from	from	IN
6430	3249	15	the	the	DT
6430	3249	16	two	two	CD
6430	3249	17	-	-	HYPH
6430	3249	18	layered	layered	JJ
6430	3249	19	gastrula	gastrula	NN
6430	3249	20	.	.	.
6430	3250	1	The	the	DT
6430	3250	2	two	two	CD
6430	3250	3	primary	primary	JJ
6430	3250	4	germinal	germinal	JJ
6430	3250	5	layers	layer	NNS
6430	3250	6	,	,	,
6430	3250	7	which	which	WDT
6430	3250	8	form	form	VBP
6430	3250	9	the	the	DT
6430	3250	10	entire	entire	JJ
6430	3250	11	body	body	NN
6430	3250	12	of	of	IN
6430	3250	13	the	the	DT
6430	3250	14	gastrula	gastrula	NN
6430	3250	15	,	,	,
6430	3250	16	and	and	CC
6430	3250	17	the	the	DT
6430	3250	18	two	two	CD
6430	3250	19	middle	middle	JJ
6430	3250	20	layers	layer	NNS
6430	3250	21	of	of	IN
6430	3250	22	the	the	DT
6430	3250	23	coelomula	coelomula	NN
6430	3250	24	that	that	WDT
6430	3250	25	develop	develop	VBP
6430	3250	26	between	between	IN
6430	3250	27	them	-PRON-	PRP
6430	3250	28	,	,	,
6430	3250	29	are	be	VBP
6430	3250	30	the	the	DT
6430	3250	31	four	four	CD
6430	3250	32	simple	simple	JJ
6430	3250	33	cell	cell	NN
6430	3250	34	-	-	HYPH
6430	3250	35	strata	strata	NN
6430	3250	36	,	,	,
6430	3250	37	or	or	CC
6430	3250	38	epithelia	epithelia	NNP
6430	3250	39	,	,	,
6430	3250	40	which	which	WDT
6430	3250	41	alone	alone	RB
6430	3250	42	go	go	VBP
6430	3250	43	to	to	IN
6430	3250	44	the	the	DT
6430	3250	45	formation	formation	NN
6430	3250	46	of	of	IN
6430	3250	47	the	the	DT
6430	3250	48	complex	complex	JJ
6430	3250	49	body	body	NN
6430	3250	50	of	of	IN
6430	3250	51	man	man	NN
6430	3250	52	and	and	CC
6430	3250	53	the	the	DT
6430	3250	54	higher	high	JJR
6430	3250	55	animals	animal	NNS
6430	3250	56	.	.	.
6430	3251	1	It	-PRON-	PRP
6430	3251	2	is	be	VBZ
6430	3251	3	so	so	RB
6430	3251	4	difficult	difficult	JJ
6430	3251	5	to	to	TO
6430	3251	6	understand	understand	VB
6430	3251	7	this	this	DT
6430	3251	8	construction	construction	NN
6430	3251	9	that	that	IN
6430	3251	10	we	-PRON-	PRP
6430	3251	11	will	will	MD
6430	3251	12	first	first	RB
6430	3251	13	seek	seek	VB
6430	3251	14	a	a	DT
6430	3251	15	companion	companion	NN
6430	3251	16	who	who	WP
6430	3251	17	may	may	MD
6430	3251	18	help	help	VB
6430	3251	19	us	-PRON-	PRP
6430	3251	20	out	out	IN
6430	3251	21	of	of	IN
6430	3251	22	many	many	JJ
6430	3251	23	difficulties	difficulty	NNS
6430	3251	24	.	.	.
6430	3252	1	This	this	DT
6430	3252	2	helpful	helpful	JJ
6430	3252	3	associate	associate	NN
6430	3252	4	is	be	VBZ
6430	3252	5	the	the	DT
6430	3252	6	science	science	NN
6430	3252	7	of	of	IN
6430	3252	8	comparative	comparative	JJ
6430	3252	9	anatomy	anatomy	NN
6430	3252	10	.	.	.
6430	3253	1	Its	-PRON-	PRP$
6430	3253	2	task	task	NN
6430	3253	3	is	be	VBZ
6430	3253	4	,	,	,
6430	3253	5	by	by	IN
6430	3253	6	comparing	compare	VBG
6430	3253	7	the	the	DT
6430	3253	8	fully	fully	RB
6430	3253	9	-	-	HYPH
6430	3253	10	developed	develop	VBN
6430	3253	11	bodily	bodily	JJ
6430	3253	12	forms	form	NNS
6430	3253	13	in	in	IN
6430	3253	14	the	the	DT
6430	3253	15	various	various	JJ
6430	3253	16	groups	group	NNS
6430	3253	17	of	of	IN
6430	3253	18	animals	animal	NNS
6430	3253	19	,	,	,
6430	3253	20	to	to	TO
6430	3253	21	learn	learn	VB
6430	3253	22	the	the	DT
6430	3253	23	general	general	JJ
6430	3253	24	laws	law	NNS
6430	3253	25	of	of	IN
6430	3253	26	organisation	organisation	NN
6430	3253	27	according	accord	VBG
6430	3253	28	to	to	IN
6430	3253	29	which	which	WDT
6430	3253	30	the	the	DT
6430	3253	31	body	body	NN
6430	3253	32	is	be	VBZ
6430	3253	33	constructed	construct	VBN
6430	3253	34	;	;	:
6430	3253	35	at	at	IN
6430	3253	36	the	the	DT
6430	3253	37	same	same	JJ
6430	3253	38	time	time	NN
6430	3253	39	,	,	,
6430	3253	40	it	-PRON-	PRP
6430	3253	41	has	have	VBZ
6430	3253	42	to	to	TO
6430	3253	43	determine	determine	VB
6430	3253	44	the	the	DT
6430	3253	45	affinities	affinity	NNS
6430	3253	46	of	of	IN
6430	3253	47	the	the	DT
6430	3253	48	various	various	JJ
6430	3253	49	groups	group	NNS
6430	3253	50	by	by	IN
6430	3253	51	critical	critical	JJ
6430	3253	52	appreciation	appreciation	NN
6430	3253	53	of	of	IN
6430	3253	54	the	the	DT
6430	3253	55	degrees	degree	NNS
6430	3253	56	of	of	IN
6430	3253	57	difference	difference	NN
6430	3253	58	between	between	IN
6430	3253	59	them	-PRON-	PRP
6430	3253	60	.	.	.
6430	3254	1	Formerly	formerly	RB
6430	3254	2	,	,	,
6430	3254	3	this	this	DT
6430	3254	4	work	work	NN
6430	3254	5	was	be	VBD
6430	3254	6	conceived	conceive	VBN
6430	3254	7	in	in	IN
6430	3254	8	a	a	DT
6430	3254	9	teleological	teleological	JJ
6430	3254	10	sense	sense	NN
6430	3254	11	,	,	,
6430	3254	12	and	and	CC
6430	3254	13	it	-PRON-	PRP
6430	3254	14	was	be	VBD
6430	3254	15	sought	seek	VBN
6430	3254	16	to	to	TO
6430	3254	17	find	find	VB
6430	3254	18	traces	trace	NNS
6430	3254	19	of	of	IN
6430	3254	20	the	the	DT
6430	3254	21	plan	plan	NN
6430	3254	22	of	of	IN
6430	3254	23	the	the	DT
6430	3254	24	Creator	Creator	NNP
6430	3254	25	in	in	IN
6430	3254	26	the	the	DT
6430	3254	27	actual	actual	JJ
6430	3254	28	purposive	purposive	JJ
6430	3254	29	organisation	organisation	NN
6430	3254	30	of	of	IN
6430	3254	31	animals	animal	NNS
6430	3254	32	.	.	.
6430	3255	1	But	but	CC
6430	3255	2	comparative	comparative	JJ
6430	3255	3	anatomy	anatomy	NN
6430	3255	4	has	have	VBZ
6430	3255	5	gone	go	VBN
6430	3255	6	much	much	RB
6430	3255	7	deeper	deep	JJR
6430	3255	8	since	since	IN
6430	3255	9	the	the	DT
6430	3255	10	establishment	establishment	NN
6430	3255	11	of	of	IN
6430	3255	12	the	the	DT
6430	3255	13	theory	theory	NN
6430	3255	14	of	of	IN
6430	3255	15	descent	descent	NN
6430	3255	16	;	;	:
6430	3255	17	its	-PRON-	PRP$
6430	3255	18	philosophic	philosophic	JJ
6430	3255	19	aim	aim	NN
6430	3255	20	now	now	RB
6430	3255	21	is	be	VBZ
6430	3255	22	to	to	TO
6430	3255	23	explain	explain	VB
6430	3255	24	the	the	DT
6430	3255	25	variety	variety	NN
6430	3255	26	of	of	IN
6430	3255	27	organic	organic	JJ
6430	3255	28	forms	form	NNS
6430	3255	29	by	by	IN
6430	3255	30	adaptation	adaptation	NN
6430	3255	31	,	,	,
6430	3255	32	and	and	CC
6430	3255	33	their	-PRON-	PRP$
6430	3255	34	similarity	similarity	NN
6430	3255	35	by	by	IN
6430	3255	36	heredity	heredity	NN
6430	3255	37	.	.	.
6430	3256	1	At	at	IN
6430	3256	2	the	the	DT
6430	3256	3	same	same	JJ
6430	3256	4	time	time	NN
6430	3256	5	,	,	,
6430	3256	6	it	-PRON-	PRP
6430	3256	7	has	have	VBZ
6430	3256	8	to	to	TO
6430	3256	9	recognise	recognise	VB
6430	3256	10	in	in	IN
6430	3256	11	the	the	DT
6430	3256	12	shades	shade	NNS
6430	3256	13	of	of	IN
6430	3256	14	difference	difference	NN
6430	3256	15	in	in	IN
6430	3256	16	form	form	NN
6430	3256	17	the	the	DT
6430	3256	18	degree	degree	NN
6430	3256	19	of	of	IN
6430	3256	20	blood	blood	NN
6430	3256	21	-	-	HYPH
6430	3256	22	relationship	relationship	NN
6430	3256	23	,	,	,
6430	3256	24	and	and	CC
6430	3256	25	make	make	VB
6430	3256	26	an	an	DT
6430	3256	27	effort	effort	NN
6430	3256	28	to	to	TO
6430	3256	29	construct	construct	VB
6430	3256	30	the	the	DT
6430	3256	31	ancestral	ancestral	JJ
6430	3256	32	tree	tree	NN
6430	3256	33	of	of	IN
6430	3256	34	the	the	DT
6430	3256	35	animal	animal	NN
6430	3256	36	world	world	NN
6430	3256	37	.	.	.
6430	3257	1	In	in	IN
6430	3257	2	this	this	DT
6430	3257	3	way	way	NN
6430	3257	4	,	,	,
6430	3257	5	comparative	comparative	JJ
6430	3257	6	anatomy	anatomy	NN
6430	3257	7	enters	enter	VBZ
6430	3257	8	into	into	IN
6430	3257	9	the	the	DT
6430	3257	10	closest	close	JJS
6430	3257	11	relations	relation	NNS
6430	3257	12	with	with	IN
6430	3257	13	comparative	comparative	JJ
6430	3257	14	embryology	embryology	NN
6430	3257	15	on	on	IN
6430	3257	16	the	the	DT
6430	3257	17	one	one	CD
6430	3257	18	hand	hand	NN
6430	3257	19	,	,	,
6430	3257	20	and	and	CC
6430	3257	21	with	with	IN
6430	3257	22	the	the	DT
6430	3257	23	science	science	NN
6430	3257	24	of	of	IN
6430	3257	25	classification	classification	NN
6430	3257	26	on	on	IN
6430	3257	27	the	the	DT
6430	3257	28	other	other	JJ
6430	3257	29	.	.	.
6430	3258	1	Now	now	RB
6430	3258	2	,	,	,
6430	3258	3	when	when	WRB
6430	3258	4	we	-PRON-	PRP
6430	3258	5	ask	ask	VBP
6430	3258	6	what	what	WDT
6430	3258	7	position	position	NN
6430	3258	8	man	man	NN
6430	3258	9	occupies	occupy	VBZ
6430	3258	10	among	among	IN
6430	3258	11	the	the	DT
6430	3258	12	other	other	JJ
6430	3258	13	organisms	organism	NNS
6430	3258	14	according	accord	VBG
6430	3258	15	to	to	IN
6430	3258	16	the	the	DT
6430	3258	17	latest	late	JJS
6430	3258	18	teaching	teaching	NN
6430	3258	19	of	of	IN
6430	3258	20	comparative	comparative	JJ
6430	3258	21	anatomy	anatomy	NN
6430	3258	22	and	and	CC
6430	3258	23	classification	classification	NN
6430	3258	24	,	,	,
6430	3258	25	and	and	CC
6430	3258	26	how	how	WRB
6430	3258	27	man	man	NN
6430	3258	28	's	's	POS
6430	3258	29	place	place	NN
6430	3258	30	in	in	IN
6430	3258	31	the	the	DT
6430	3258	32	zoological	zoological	JJ
6430	3258	33	system	system	NN
6430	3258	34	is	be	VBZ
6430	3258	35	determined	determine	VBN
6430	3258	36	by	by	IN
6430	3258	37	comparison	comparison	NN
6430	3258	38	of	of	IN
6430	3258	39	the	the	DT
6430	3258	40	mature	mature	JJ
6430	3258	41	bodily	bodily	JJ
6430	3258	42	forms	form	NNS
6430	3258	43	,	,	,
6430	3258	44	we	-PRON-	PRP
6430	3258	45	get	get	VBP
6430	3258	46	a	a	DT
6430	3258	47	very	very	RB
6430	3258	48	definite	definite	JJ
6430	3258	49	and	and	CC
6430	3258	50	significant	significant	JJ
6430	3258	51	reply	reply	NN
6430	3258	52	;	;	:
6430	3258	53	and	and	CC
6430	3258	54	this	this	DT
6430	3258	55	reply	reply	NN
6430	3258	56	gives	give	VBZ
6430	3258	57	us	-PRON-	PRP
6430	3258	58	extremely	extremely	RB
6430	3258	59	important	important	JJ
6430	3258	60	conclusions	conclusion	NNS
6430	3258	61	that	that	WDT
6430	3258	62	enable	enable	VBP
6430	3258	63	us	-PRON-	PRP
6430	3258	64	to	to	TO
6430	3258	65	understand	understand	VB
6430	3258	66	the	the	DT
6430	3258	67	embryonic	embryonic	JJ
6430	3258	68	development	development	NN
6430	3258	69	and	and	CC
6430	3258	70	its	-PRON-	PRP$
6430	3258	71	evolutionary	evolutionary	JJ
6430	3258	72	purport	purport	NN
6430	3258	73	.	.	.
6430	3259	1	Since	since	IN
6430	3259	2	Cuvier	Cuvier	NNP
6430	3259	3	and	and	CC
6430	3259	4	Baer	Baer	NNP
6430	3259	5	,	,	,
6430	3259	6	since	since	IN
6430	3259	7	the	the	DT
6430	3259	8	immense	immense	JJ
6430	3259	9	progress	progress	NN
6430	3259	10	that	that	WDT
6430	3259	11	was	be	VBD
6430	3259	12	effected	effect	VBN
6430	3259	13	in	in	IN
6430	3259	14	the	the	DT
6430	3259	15	early	early	JJ
6430	3259	16	decades	decade	NNS
6430	3259	17	of	of	IN
6430	3259	18	the	the	DT
6430	3259	19	nineteenth	nineteenth	JJ
6430	3259	20	century	century	NN
6430	3259	21	by	by	IN
6430	3259	22	these	these	DT
6430	3259	23	two	two	CD
6430	3259	24	great	great	JJ
6430	3259	25	zoologists	zoologists	NNPS
6430	3259	26	,	,	,
6430	3259	27	the	the	DT
6430	3259	28	opinion	opinion	NN
6430	3259	29	has	have	VBZ
6430	3259	30	generally	generally	RB
6430	3259	31	prevailed	prevail	VBN
6430	3259	32	that	that	IN
6430	3259	33	the	the	DT
6430	3259	34	whole	whole	JJ
6430	3259	35	animal	animal	NN
6430	3259	36	kingdom	kingdom	NN
6430	3259	37	may	may	MD
6430	3259	38	be	be	VB
6430	3259	39	distributed	distribute	VBN
6430	3259	40	in	in	IN
6430	3259	41	a	a	DT
6430	3259	42	small	small	JJ
6430	3259	43	number	number	NN
6430	3259	44	of	of	IN
6430	3259	45	great	great	JJ
6430	3259	46	divisions	division	NNS
6430	3259	47	or	or	CC
6430	3259	48	types	type	NNS
6430	3259	49	.	.	.
6430	3260	1	They	-PRON-	PRP
6430	3260	2	are	be	VBP
6430	3260	3	called	call	VBN
6430	3260	4	types	type	NNS
6430	3260	5	because	because	IN
6430	3260	6	a	a	DT
6430	3260	7	certain	certain	JJ
6430	3260	8	typical	typical	JJ
6430	3260	9	or	or	CC
6430	3260	10	characteristic	characteristic	JJ
6430	3260	11	structure	structure	NN
6430	3260	12	is	be	VBZ
6430	3260	13	constantly	constantly	RB
6430	3260	14	preserved	preserve	VBN
6430	3260	15	within	within	IN
6430	3260	16	each	each	DT
6430	3260	17	of	of	IN
6430	3260	18	these	these	DT
6430	3260	19	large	large	JJ
6430	3260	20	sections	section	NNS
6430	3260	21	.	.	.
6430	3261	1	Since	since	IN
6430	3261	2	we	-PRON-	PRP
6430	3261	3	applied	apply	VBD
6430	3261	4	the	the	DT
6430	3261	5	theory	theory	NN
6430	3261	6	of	of	IN
6430	3261	7	descent	descent	NN
6430	3261	8	to	to	IN
6430	3261	9	this	this	DT
6430	3261	10	doctrine	doctrine	NN
6430	3261	11	of	of	IN
6430	3261	12	types	type	NNS
6430	3261	13	,	,	,
6430	3261	14	we	-PRON-	PRP
6430	3261	15	have	have	VBP
6430	3261	16	learned	learn	VBN
6430	3261	17	that	that	IN
6430	3261	18	this	this	DT
6430	3261	19	common	common	JJ
6430	3261	20	type	type	NN
6430	3261	21	is	be	VBZ
6430	3261	22	an	an	DT
6430	3261	23	outcome	outcome	NN
6430	3261	24	of	of	IN
6430	3261	25	heredity	heredity	NN
6430	3261	26	;	;	:
6430	3261	27	all	all	PDT
6430	3261	28	the	the	DT
6430	3261	29	animals	animal	NNS
6430	3261	30	of	of	IN
6430	3261	31	one	one	CD
6430	3261	32	type	type	NN
6430	3261	33	are	be	VBP
6430	3261	34	blood	blood	NN
6430	3261	35	-	-	HYPH
6430	3261	36	relatives	relative	NNS
6430	3261	37	,	,	,
6430	3261	38	or	or	CC
6430	3261	39	members	member	NNS
6430	3261	40	of	of	IN
6430	3261	41	one	one	CD
6430	3261	42	stem	stem	NN
6430	3261	43	,	,	,
6430	3261	44	and	and	CC
6430	3261	45	can	can	MD
6430	3261	46	be	be	VB
6430	3261	47	traced	trace	VBN
6430	3261	48	to	to	IN
6430	3261	49	a	a	DT
6430	3261	50	common	common	JJ
6430	3261	51	ancestral	ancestral	JJ
6430	3261	52	form	form	NN
6430	3261	53	.	.	.
6430	3262	1	Cuvier	cuvi	JJR
6430	3262	2	and	and	CC
6430	3262	3	Baer	Baer	NNP
6430	3262	4	set	set	VBD
6430	3262	5	up	up	RP
6430	3262	6	four	four	CD
6430	3262	7	of	of	IN
6430	3262	8	these	these	DT
6430	3262	9	types	type	NNS
6430	3262	10	:	:	:
6430	3262	11	the	the	DT
6430	3262	12	vertebrates	vertebrate	NNS
6430	3262	13	,	,	,
6430	3262	14	articulates	articulate	NNS
6430	3262	15	,	,	,
6430	3262	16	molluscs	mollusc	NNS
6430	3262	17	,	,	,
6430	3262	18	and	and	CC
6430	3262	19	radiates	radiate	NNS
6430	3262	20	.	.	.
6430	3263	1	The	the	DT
6430	3263	2	first	first	JJ
6430	3263	3	three	three	CD
6430	3263	4	of	of	IN
6430	3263	5	these	these	DT
6430	3263	6	are	be	VBP
6430	3263	7	still	still	RB
6430	3263	8	retained	retain	VBN
6430	3263	9	,	,	,
6430	3263	10	and	and	CC
6430	3263	11	may	may	MD
6430	3263	12	be	be	VB
6430	3263	13	conceived	conceive	VBN
6430	3263	14	as	as	IN
6430	3263	15	natural	natural	JJ
6430	3263	16	phylogenetic	phylogenetic	JJ
6430	3263	17	unities	unity	NNS
6430	3263	18	,	,	,
6430	3263	19	as	as	IN
6430	3263	20	stems	stem	VBZ
6430	3263	21	or	or	CC
6430	3263	22	phyla	phyla	NN
6430	3263	23	in	in	IN
6430	3263	24	the	the	DT
6430	3263	25	sense	sense	NN
6430	3263	26	of	of	IN
6430	3263	27	the	the	DT
6430	3263	28	theory	theory	NN
6430	3263	29	of	of	IN
6430	3263	30	descent	descent	NN
6430	3263	31	.	.	.
6430	3264	1	It	-PRON-	PRP
6430	3264	2	is	be	VBZ
6430	3264	3	quite	quite	RB
6430	3264	4	otherwise	otherwise	RB
6430	3264	5	with	with	IN
6430	3264	6	the	the	DT
6430	3264	7	fourth	fourth	JJ
6430	3264	8	type	type	NN
6430	3264	9	--	--	:
6430	3264	10	the	the	DT
6430	3264	11	radiata	radiata	NN
6430	3264	12	.	.	.
6430	3265	1	These	these	DT
6430	3265	2	animals	animal	NNS
6430	3265	3	,	,	,
6430	3265	4	little	little	RB
6430	3265	5	known	know	VBN
6430	3265	6	as	as	IN
6430	3265	7	yet	yet	RB
6430	3265	8	at	at	IN
6430	3265	9	the	the	DT
6430	3265	10	beginning	beginning	NN
6430	3265	11	of	of	IN
6430	3265	12	the	the	DT
6430	3265	13	nineteenth	nineteenth	JJ
6430	3265	14	century	century	NN
6430	3265	15	,	,	,
6430	3265	16	were	be	VBD
6430	3265	17	made	make	VBN
6430	3265	18	to	to	TO
6430	3265	19	form	form	VB
6430	3265	20	a	a	DT
6430	3265	21	sort	sort	NN
6430	3265	22	of	of	IN
6430	3265	23	lumber	lumber	NN
6430	3265	24	-	-	HYPH
6430	3265	25	room	room	NN
6430	3265	26	,	,	,
6430	3265	27	into	into	IN
6430	3265	28	which	which	WDT
6430	3265	29	were	be	VBD
6430	3265	30	cast	cast	VBN
6430	3265	31	all	all	PDT
6430	3265	32	the	the	DT
6430	3265	33	lower	low	JJR
6430	3265	34	animals	animal	NNS
6430	3265	35	that	that	WDT
6430	3265	36	did	do	VBD
6430	3265	37	not	not	RB
6430	3265	38	belong	belong	VB
6430	3265	39	to	to	IN
6430	3265	40	the	the	DT
6430	3265	41	other	other	JJ
6430	3265	42	three	three	CD
6430	3265	43	types	type	NNS
6430	3265	44	.	.	.
6430	3266	1	As	as	IN
6430	3266	2	we	-PRON-	PRP
6430	3266	3	obtained	obtain	VBD
6430	3266	4	a	a	DT
6430	3266	5	closer	close	JJR
6430	3266	6	acquaintance	acquaintance	NN
6430	3266	7	with	with	IN
6430	3266	8	them	-PRON-	PRP
6430	3266	9	in	in	IN
6430	3266	10	the	the	DT
6430	3266	11	course	course	NN
6430	3266	12	of	of	IN
6430	3266	13	the	the	DT
6430	3266	14	last	last	JJ
6430	3266	15	sixty	sixty	CD
6430	3266	16	years	year	NNS
6430	3266	17	,	,	,
6430	3266	18	it	-PRON-	PRP
6430	3266	19	was	be	VBD
6430	3266	20	found	find	VBN
6430	3266	21	that	that	IN
6430	3266	22	we	-PRON-	PRP
6430	3266	23	must	must	MD
6430	3266	24	distinguish	distinguish	VB
6430	3266	25	among	among	IN
6430	3266	26	them	-PRON-	PRP
6430	3266	27	from	from	IN
6430	3266	28	four	four	CD
6430	3266	29	to	to	TO
6430	3266	30	eight	eight	CD
6430	3266	31	different	different	JJ
6430	3266	32	types	type	NNS
6430	3266	33	.	.	.
6430	3267	1	In	in	IN
6430	3267	2	this	this	DT
6430	3267	3	way	way	NN
6430	3267	4	the	the	DT
6430	3267	5	total	total	JJ
6430	3267	6	number	number	NN
6430	3267	7	of	of	IN
6430	3267	8	animal	animal	NN
6430	3267	9	stems	stem	NNS
6430	3267	10	or	or	CC
6430	3267	11	phyla	phyla	NN
6430	3267	12	has	have	VBZ
6430	3267	13	been	be	VBN
6430	3267	14	raised	raise	VBN
6430	3267	15	to	to	IN
6430	3267	16	eight	eight	CD
6430	3267	17	or	or	CC
6430	3267	18	twelve	twelve	CD
6430	3267	19	(	(	-LRB-
6430	3267	20	cf	cf	NN
6430	3267	21	.	.	.
6430	3268	1	Chapter	chapter	NN
6430	3268	2	2.20	2.20	CD
6430	3268	3	)	)	-RRB-
6430	3268	4	.	.	.
6430	3269	1	These	these	DT
6430	3269	2	twelve	twelve	CD
6430	3269	3	stems	stem	NNS
6430	3269	4	of	of	IN
6430	3269	5	the	the	DT
6430	3269	6	animal	animal	NN
6430	3269	7	kingdom	kingdom	NN
6430	3269	8	are	be	VBP
6430	3269	9	,	,	,
6430	3269	10	however	however	RB
6430	3269	11	,	,	,
6430	3269	12	by	by	IN
6430	3269	13	no	no	DT
6430	3269	14	means	means	NN
6430	3269	15	co	co	NN
6430	3269	16	-	-	NN
6430	3269	17	ordinate	ordinate	JJ
6430	3269	18	and	and	CC
6430	3269	19	independent	independent	JJ
6430	3269	20	types	type	NNS
6430	3269	21	,	,	,
6430	3269	22	but	but	CC
6430	3269	23	have	have	VBP
6430	3269	24	definite	definite	JJ
6430	3269	25	relations	relation	NNS
6430	3269	26	,	,	,
6430	3269	27	partly	partly	RB
6430	3269	28	of	of	IN
6430	3269	29	subordination	subordination	NN
6430	3269	30	,	,	,
6430	3269	31	to	to	IN
6430	3269	32	each	each	DT
6430	3269	33	other	other	JJ
6430	3269	34	,	,	,
6430	3269	35	and	and	CC
6430	3269	36	a	a	DT
6430	3269	37	very	very	RB
6430	3269	38	different	different	JJ
6430	3269	39	phylogenetic	phylogenetic	JJ
6430	3269	40	meaning	meaning	NN
6430	3269	41	.	.	.
6430	3270	1	Hence	hence	RB
6430	3270	2	they	-PRON-	PRP
6430	3270	3	must	must	MD
6430	3270	4	not	not	RB
6430	3270	5	be	be	VB
6430	3270	6	arranged	arrange	VBN
6430	3270	7	simply	simply	RB
6430	3270	8	in	in	IN
6430	3270	9	a	a	DT
6430	3270	10	row	row	NN
6430	3270	11	one	one	NN
6430	3270	12	after	after	IN
6430	3270	13	the	the	DT
6430	3270	14	other	other	JJ
6430	3270	15	,	,	,
6430	3270	16	as	as	IN
6430	3270	17	was	be	VBD
6430	3270	18	generally	generally	RB
6430	3270	19	done	do	VBN
6430	3270	20	until	until	IN
6430	3270	21	thirty	thirty	CD
6430	3270	22	years	year	NNS
6430	3270	23	ago	ago	RB
6430	3270	24	,	,	,
6430	3270	25	and	and	CC
6430	3270	26	is	be	VBZ
6430	3270	27	still	still	RB
6430	3270	28	done	do	VBN
6430	3270	29	in	in	IN
6430	3270	30	some	some	DT
6430	3270	31	manuals	manual	NNS
6430	3270	32	.	.	.
6430	3271	1	We	-PRON-	PRP
6430	3271	2	must	must	MD
6430	3271	3	distribute	distribute	VB
6430	3271	4	them	-PRON-	PRP
6430	3271	5	in	in	IN
6430	3271	6	three	three	CD
6430	3271	7	subordinate	subordinate	JJ
6430	3271	8	principal	principal	JJ
6430	3271	9	groups	group	NNS
6430	3271	10	of	of	IN
6430	3271	11	very	very	RB
6430	3271	12	different	different	JJ
6430	3271	13	value	value	NN
6430	3271	14	,	,	,
6430	3271	15	and	and	CC
6430	3271	16	arrange	arrange	VB
6430	3271	17	the	the	DT
6430	3271	18	various	various	JJ
6430	3271	19	stems	stem	NNS
6430	3271	20	phylogenetically	phylogenetically	RB
6430	3271	21	on	on	IN
6430	3271	22	the	the	DT
6430	3271	23	principles	principle	NNS
6430	3271	24	which	which	WDT
6430	3271	25	I	-PRON-	PRP
6430	3271	26	laid	lay	VBD
6430	3271	27	down	down	RP
6430	3271	28	in	in	IN
6430	3271	29	my	-PRON-	PRP$
6430	3271	30	Monograph	Monograph	NNP
6430	3271	31	on	on	IN
6430	3271	32	the	the	DT
6430	3271	33	Sponges	sponge	NNS
6430	3271	34	,	,	,
6430	3271	35	and	and	CC
6430	3271	36	developed	develop	VBD
6430	3271	37	in	in	IN
6430	3271	38	the	the	DT
6430	3271	39	Study	Study	NNP
6430	3271	40	of	of	IN
6430	3271	41	the	the	DT
6430	3271	42	Gastraea	Gastraea	NNP
6430	3271	43	Theory	Theory	NNP
6430	3271	44	.	.	.
6430	3272	1	We	-PRON-	PRP
6430	3272	2	have	have	VBP
6430	3272	3	first	first	RB
6430	3272	4	to	to	TO
6430	3272	5	distinguish	distinguish	VB
6430	3272	6	the	the	DT
6430	3272	7	unicellular	unicellular	JJ
6430	3272	8	animals	animal	NNS
6430	3272	9	(	(	-LRB-
6430	3272	10	protozoa	protozoa	NN
6430	3272	11	)	)	-RRB-
6430	3272	12	from	from	IN
6430	3272	13	the	the	DT
6430	3272	14	multicellular	multicellular	JJ
6430	3272	15	tissue	tissue	NN
6430	3272	16	-	-	HYPH
6430	3272	17	forming	forming	NN
6430	3272	18	(	(	-LRB-
6430	3272	19	metazoa	metazoa	NN
6430	3272	20	)	)	-RRB-
6430	3272	21	.	.	.
6430	3273	1	Only	only	RB
6430	3273	2	the	the	DT
6430	3273	3	latter	latter	JJ
6430	3273	4	exhibit	exhibit	NN
6430	3273	5	the	the	DT
6430	3273	6	important	important	JJ
6430	3273	7	processes	process	NNS
6430	3273	8	of	of	IN
6430	3273	9	segmentation	segmentation	NN
6430	3273	10	and	and	CC
6430	3273	11	gastrulation	gastrulation	NN
6430	3273	12	;	;	,
6430	3273	13	and	and	CC
6430	3273	14	they	-PRON-	PRP
6430	3273	15	alone	alone	RB
6430	3273	16	have	have	VBP
6430	3273	17	a	a	DT
6430	3273	18	primitive	primitive	JJ
6430	3273	19	gut	gut	NN
6430	3273	20	,	,	,
6430	3273	21	and	and	CC
6430	3273	22	form	form	NN
6430	3273	23	germinal	germinal	JJ
6430	3273	24	layers	layer	NNS
6430	3273	25	and	and	CC
6430	3273	26	tissues	tissue	NNS
6430	3273	27	.	.	.
6430	3274	1	The	the	DT
6430	3274	2	metazoa	metazoa	NN
6430	3274	3	,	,	,
6430	3274	4	the	the	DT
6430	3274	5	tissue	tissue	NN
6430	3274	6	-	-	HYPH
6430	3274	7	animals	animal	NNS
6430	3274	8	or	or	CC
6430	3274	9	gut	gut	NN
6430	3274	10	-	-	HYPH
6430	3274	11	animals	animal	NNS
6430	3274	12	,	,	,
6430	3274	13	then	then	RB
6430	3274	14	sub	sub	NN
6430	3274	15	-	-	NN
6430	3274	16	divide	divide	VBP
6430	3274	17	into	into	IN
6430	3274	18	two	two	CD
6430	3274	19	main	main	JJ
6430	3274	20	sections	section	NNS
6430	3274	21	,	,	,
6430	3274	22	according	accord	VBG
6430	3274	23	as	as	IN
6430	3274	24	a	a	DT
6430	3274	25	body	body	NN
6430	3274	26	-	-	HYPH
6430	3274	27	cavity	cavity	NN
6430	3274	28	is	be	VBZ
6430	3274	29	or	or	CC
6430	3274	30	is	be	VBZ
6430	3274	31	not	not	RB
6430	3274	32	developed	develop	VBN
6430	3274	33	between	between	IN
6430	3274	34	the	the	DT
6430	3274	35	primary	primary	JJ
6430	3274	36	germinal	germinal	JJ
6430	3274	37	layers	layer	NNS
6430	3274	38	.	.	.
6430	3275	1	We	-PRON-	PRP
6430	3275	2	may	may	MD
6430	3275	3	call	call	VB
6430	3275	4	these	these	DT
6430	3275	5	the	the	DT
6430	3275	6	coelenteria	coelenteria	NNP
6430	3275	7	and	and	CC
6430	3275	8	coelomaria	coelomaria	NNP
6430	3275	9	,	,	,
6430	3275	10	the	the	DT
6430	3275	11	former	former	JJ
6430	3275	12	are	be	VBP
6430	3275	13	often	often	RB
6430	3275	14	also	also	RB
6430	3275	15	called	call	VBN
6430	3275	16	zoophytes	zoophytes	NNPS
6430	3275	17	or	or	CC
6430	3275	18	coelenterata	coelenterata	NNP
6430	3275	19	,	,	,
6430	3275	20	and	and	CC
6430	3275	21	the	the	DT
6430	3275	22	latter	latter	JJ
6430	3275	23	bilaterals	bilateral	NNS
6430	3275	24	.	.	.
6430	3276	1	This	this	DT
6430	3276	2	division	division	NN
6430	3276	3	is	be	VBZ
6430	3276	4	the	the	DT
6430	3276	5	more	more	RBR
6430	3276	6	important	important	JJ
6430	3276	7	as	as	IN
6430	3276	8	the	the	DT
6430	3276	9	coelenteria	coelenteria	NN
6430	3276	10	(	(	-LRB-
6430	3276	11	without	without	IN
6430	3276	12	coelom	coelom	NNP
6430	3276	13	)	)	-RRB-
6430	3276	14	have	have	VBP
6430	3276	15	no	no	DT
6430	3276	16	blood	blood	NN
6430	3276	17	and	and	CC
6430	3276	18	blood	blood	NN
6430	3276	19	-	-	HYPH
6430	3276	20	vessels	vessel	NNS
6430	3276	21	,	,	,
6430	3276	22	nor	nor	CC
6430	3276	23	an	an	DT
6430	3276	24	anus	anus	NN
6430	3276	25	.	.	.
6430	3277	1	The	the	DT
6430	3277	2	coelomaria	coelomaria	NN
6430	3277	3	(	(	-LRB-
6430	3277	4	with	with	IN
6430	3277	5	body	body	NN
6430	3277	6	-	-	HYPH
6430	3277	7	cavity	cavity	NN
6430	3277	8	)	)	-RRB-
6430	3277	9	have	have	VBP
6430	3277	10	generally	generally	RB
6430	3277	11	an	an	DT
6430	3277	12	anus	anus	NN
6430	3277	13	,	,	,
6430	3277	14	and	and	CC
6430	3277	15	blood	blood	NN
6430	3277	16	and	and	CC
6430	3277	17	blood	blood	NN
6430	3277	18	-	-	HYPH
6430	3277	19	vessels	vessel	NNS
6430	3277	20	.	.	.
6430	3278	1	There	there	EX
6430	3278	2	are	be	VBP
6430	3278	3	four	four	CD
6430	3278	4	stems	stem	NNS
6430	3278	5	belonging	belong	VBG
6430	3278	6	to	to	IN
6430	3278	7	the	the	DT
6430	3278	8	coelenteria	coelenteria	NNP
6430	3278	9	:	:	:
6430	3278	10	the	the	DT
6430	3278	11	gastraeads	gastraead	NNS
6430	3278	12	(	(	-LRB-
6430	3278	13	"	"	``
6430	3278	14	primitive	primitive	JJ
6430	3278	15	-	-	HYPH
6430	3278	16	gut	gut	NN
6430	3278	17	animals	animal	NNS
6430	3278	18	"	"	''
6430	3278	19	)	)	-RRB-
6430	3278	20	,	,	,
6430	3278	21	sponges	sponge	NNS
6430	3278	22	,	,	,
6430	3278	23	cnidaria	cnidaria	NNS
6430	3278	24	,	,	,
6430	3278	25	and	and	CC
6430	3278	26	platodes	platode	NNS
6430	3278	27	.	.	.
6430	3279	1	Of	of	IN
6430	3279	2	the	the	DT
6430	3279	3	coelomaria	coelomaria	NN
6430	3279	4	we	-PRON-	PRP
6430	3279	5	can	can	MD
6430	3279	6	distinguish	distinguish	VB
6430	3279	7	six	six	CD
6430	3279	8	stems	stem	NNS
6430	3279	9	:	:	:
6430	3279	10	the	the	DT
6430	3279	11	vermalia	vermalia	NN
6430	3279	12	at	at	IN
6430	3279	13	the	the	DT
6430	3279	14	bottom	bottom	NN
6430	3279	15	represent	represent	VBP
6430	3279	16	the	the	DT
6430	3279	17	common	common	JJ
6430	3279	18	stem	stem	NN
6430	3279	19	-	-	HYPH
6430	3279	20	group	group	NN
6430	3279	21	(	(	-LRB-
6430	3279	22	derived	derive	VBN
6430	3279	23	from	from	IN
6430	3279	24	the	the	DT
6430	3279	25	platodes	platode	NNS
6430	3279	26	)	)	-RRB-
6430	3279	27	of	of	IN
6430	3279	28	these	these	DT
6430	3279	29	,	,	,
6430	3279	30	the	the	DT
6430	3279	31	other	other	JJ
6430	3279	32	five	five	CD
6430	3279	33	typical	typical	JJ
6430	3279	34	stems	stem	NNS
6430	3279	35	of	of	IN
6430	3279	36	the	the	DT
6430	3279	37	coelomaria	coelomaria	NN
6430	3279	38	--	--	:
6430	3279	39	the	the	DT
6430	3279	40	molluscs	mollusc	NNS
6430	3279	41	,	,	,
6430	3279	42	echinoderms	echinoderm	NNS
6430	3279	43	,	,	,
6430	3279	44	articulates	articulate	NNS
6430	3279	45	,	,	,
6430	3279	46	tunicates	tunicate	NNS
6430	3279	47	,	,	,
6430	3279	48	and	and	CC
6430	3279	49	vertebrates	vertebrate	NNS
6430	3279	50	--	--	:
6430	3279	51	being	be	VBG
6430	3279	52	evolved	evolve	VBN
6430	3279	53	from	from	IN
6430	3279	54	them	-PRON-	PRP
6430	3279	55	.	.	.
6430	3280	1	Man	man	NN
6430	3280	2	is	be	VBZ
6430	3280	3	,	,	,
6430	3280	4	in	in	IN
6430	3280	5	his	-PRON-	PRP$
6430	3280	6	whole	whole	JJ
6430	3280	7	structure	structure	NN
6430	3280	8	,	,	,
6430	3280	9	a	a	DT
6430	3280	10	true	true	JJ
6430	3280	11	vertebrate	vertebrate	NN
6430	3280	12	,	,	,
6430	3280	13	and	and	CC
6430	3280	14	develops	develop	VBZ
6430	3280	15	from	from	IN
6430	3280	16	an	an	DT
6430	3280	17	impregnated	impregnate	VBN
6430	3280	18	ovum	ovum	NN
6430	3280	19	in	in	IN
6430	3280	20	just	just	RB
6430	3280	21	the	the	DT
6430	3280	22	same	same	JJ
6430	3280	23	characteristic	characteristic	JJ
6430	3280	24	way	way	NN
6430	3280	25	as	as	IN
6430	3280	26	the	the	DT
6430	3280	27	other	other	JJ
6430	3280	28	vertebrates	vertebrate	NNS
6430	3280	29	.	.	.
6430	3281	1	There	there	EX
6430	3281	2	can	can	MD
6430	3281	3	no	no	RB
6430	3281	4	longer	longer	RB
6430	3281	5	be	be	VB
6430	3281	6	the	the	DT
6430	3281	7	slightest	slight	JJS
6430	3281	8	doubt	doubt	NN
6430	3281	9	about	about	IN
6430	3281	10	this	this	DT
6430	3281	11	fundamental	fundamental	JJ
6430	3281	12	fact	fact	NN
6430	3281	13	,	,	,
6430	3281	14	nor	nor	CC
6430	3281	15	of	of	IN
6430	3281	16	the	the	DT
6430	3281	17	fact	fact	NN
6430	3281	18	that	that	IN
6430	3281	19	all	all	PDT
6430	3281	20	the	the	DT
6430	3281	21	vertebrates	vertebrate	NNS
6430	3281	22	form	form	VBP
6430	3281	23	a	a	DT
6430	3281	24	natural	natural	JJ
6430	3281	25	phylogenetic	phylogenetic	JJ
6430	3281	26	unity	unity	NN
6430	3281	27	,	,	,
6430	3281	28	a	a	DT
6430	3281	29	single	single	JJ
6430	3281	30	stem	stem	NN
6430	3281	31	.	.	.
6430	3282	1	The	the	DT
6430	3282	2	whole	whole	NN
6430	3282	3	of	of	IN
6430	3282	4	the	the	DT
6430	3282	5	members	member	NNS
6430	3282	6	of	of	IN
6430	3282	7	this	this	DT
6430	3282	8	stem	stem	NN
6430	3282	9	,	,	,
6430	3282	10	from	from	IN
6430	3282	11	the	the	DT
6430	3282	12	amphioxus	amphioxus	NN
6430	3282	13	and	and	CC
6430	3282	14	the	the	DT
6430	3282	15	cyclostoma	cyclostoma	NN
6430	3282	16	to	to	IN
6430	3282	17	the	the	DT
6430	3282	18	apes	ape	NNS
6430	3282	19	and	and	CC
6430	3282	20	man	man	NN
6430	3282	21	,	,	,
6430	3282	22	have	have	VB
6430	3282	23	the	the	DT
6430	3282	24	same	same	JJ
6430	3282	25	characteristic	characteristic	JJ
6430	3282	26	disposition	disposition	NN
6430	3282	27	,	,	,
6430	3282	28	connection	connection	NN
6430	3282	29	,	,	,
6430	3282	30	and	and	CC
6430	3282	31	development	development	NN
6430	3282	32	of	of	IN
6430	3282	33	the	the	DT
6430	3282	34	central	central	JJ
6430	3282	35	organs	organ	NNS
6430	3282	36	,	,	,
6430	3282	37	and	and	CC
6430	3282	38	arise	arise	VB
6430	3282	39	in	in	IN
6430	3282	40	the	the	DT
6430	3282	41	same	same	JJ
6430	3282	42	way	way	NN
6430	3282	43	from	from	IN
6430	3282	44	the	the	DT
6430	3282	45	common	common	JJ
6430	3282	46	embryonic	embryonic	JJ
6430	3282	47	form	form	NN
6430	3282	48	of	of	IN
6430	3282	49	the	the	DT
6430	3282	50	chordula	chordula	NN
6430	3282	51	.	.	.
6430	3283	1	Without	without	IN
6430	3283	2	going	go	VBG
6430	3283	3	into	into	IN
6430	3283	4	the	the	DT
6430	3283	5	difficult	difficult	JJ
6430	3283	6	question	question	NN
6430	3283	7	of	of	IN
6430	3283	8	the	the	DT
6430	3283	9	origin	origin	NN
6430	3283	10	of	of	IN
6430	3283	11	this	this	DT
6430	3283	12	stem	stem	NN
6430	3283	13	,	,	,
6430	3283	14	we	-PRON-	PRP
6430	3283	15	must	must	MD
6430	3283	16	emphasise	emphasise	VB
6430	3283	17	the	the	DT
6430	3283	18	fact	fact	NN
6430	3283	19	that	that	IN
6430	3283	20	the	the	DT
6430	3283	21	vertebrate	vertebrate	NN
6430	3283	22	stem	stem	NN
6430	3283	23	has	have	VBZ
6430	3283	24	no	no	DT
6430	3283	25	direct	direct	JJ
6430	3283	26	affinity	affinity	NN
6430	3283	27	whatever	whatever	WDT
6430	3283	28	to	to	IN
6430	3283	29	five	five	CD
6430	3283	30	of	of	IN
6430	3283	31	the	the	DT
6430	3283	32	other	other	JJ
6430	3283	33	ten	ten	CD
6430	3283	34	stems	stem	NNS
6430	3283	35	;	;	:
6430	3283	36	these	these	DT
6430	3283	37	five	five	CD
6430	3283	38	isolated	isolated	JJ
6430	3283	39	phyla	phylum	NNS
6430	3283	40	are	be	VBP
6430	3283	41	the	the	DT
6430	3283	42	sponges	sponge	NNS
6430	3283	43	,	,	,
6430	3283	44	cnidaria	cnidaria	NNS
6430	3283	45	,	,	,
6430	3283	46	molluscs	molluscs	NNP
6430	3283	47	,	,	,
6430	3283	48	articulates	articulate	NNS
6430	3283	49	,	,	,
6430	3283	50	and	and	CC
6430	3283	51	echinoderms	echinoderm	NNS
6430	3283	52	.	.	.
6430	3284	1	On	on	IN
6430	3284	2	the	the	DT
6430	3284	3	other	other	JJ
6430	3284	4	hand	hand	NN
6430	3284	5	,	,	,
6430	3284	6	there	there	EX
6430	3284	7	are	be	VBP
6430	3284	8	important	important	JJ
6430	3284	9	and	and	CC
6430	3284	10	,	,	,
6430	3284	11	to	to	IN
6430	3284	12	an	an	DT
6430	3284	13	extent	extent	NN
6430	3284	14	,	,	,
6430	3284	15	close	close	JJ
6430	3284	16	phylogenetic	phylogenetic	JJ
6430	3284	17	relations	relation	NNS
6430	3284	18	to	to	IN
6430	3284	19	the	the	DT
6430	3284	20	other	other	JJ
6430	3284	21	five	five	CD
6430	3284	22	stems	stem	NNS
6430	3284	23	--	--	:
6430	3284	24	the	the	DT
6430	3284	25	protozoa	protozoa	NN
6430	3284	26	(	(	-LRB-
6430	3284	27	through	through	IN
6430	3284	28	the	the	DT
6430	3284	29	amoebae	amoebae	NN
6430	3284	30	)	)	-RRB-
6430	3284	31	,	,	,
6430	3284	32	the	the	DT
6430	3284	33	gastraeads	gastraead	NNS
6430	3284	34	(	(	-LRB-
6430	3284	35	through	through	IN
6430	3284	36	the	the	DT
6430	3284	37	blastula	blastula	NN
6430	3284	38	and	and	CC
6430	3284	39	gastrula	gastrula	NNP
6430	3284	40	)	)	-RRB-
6430	3284	41	,	,	,
6430	3284	42	the	the	DT
6430	3284	43	platodes	platode	NNS
6430	3284	44	and	and	CC
6430	3284	45	vermalia	vermalia	NNP
6430	3284	46	(	(	-LRB-
6430	3284	47	through	through	IN
6430	3284	48	the	the	DT
6430	3284	49	coelomula	coelomula	NN
6430	3284	50	)	)	-RRB-
6430	3284	51	,	,	,
6430	3284	52	and	and	CC
6430	3284	53	the	the	DT
6430	3284	54	tunicates	tunicates	NNPS
6430	3284	55	(	(	-LRB-
6430	3284	56	through	through	IN
6430	3284	57	the	the	DT
6430	3284	58	chordula	chordula	NN
6430	3284	59	)	)	-RRB-
6430	3284	60	.	.	.
6430	3285	1	How	how	WRB
6430	3285	2	we	-PRON-	PRP
6430	3285	3	are	be	VBP
6430	3285	4	to	to	TO
6430	3285	5	explain	explain	VB
6430	3285	6	these	these	DT
6430	3285	7	phylogenetic	phylogenetic	JJ
6430	3285	8	relations	relation	NNS
6430	3285	9	in	in	IN
6430	3285	10	the	the	DT
6430	3285	11	present	present	JJ
6430	3285	12	state	state	NN
6430	3285	13	of	of	IN
6430	3285	14	our	-PRON-	PRP$
6430	3285	15	knowledge	knowledge	NN
6430	3285	16	,	,	,
6430	3285	17	and	and	CC
6430	3285	18	what	what	WDT
6430	3285	19	place	place	NN
6430	3285	20	is	be	VBZ
6430	3285	21	assigned	assign	VBN
6430	3285	22	to	to	IN
6430	3285	23	the	the	DT
6430	3285	24	vertebrates	vertebrate	NNS
6430	3285	25	in	in	IN
6430	3285	26	the	the	DT
6430	3285	27	animal	animal	NN
6430	3285	28	ancestral	ancestral	JJ
6430	3285	29	tree	tree	NN
6430	3285	30	,	,	,
6430	3285	31	will	will	MD
6430	3285	32	be	be	VB
6430	3285	33	considered	consider	VBN
6430	3285	34	later	later	RB
6430	3285	35	(	(	-LRB-
6430	3285	36	Chapter	chapter	NN
6430	3285	37	2.20	2.20	CD
6430	3285	38	)	)	-RRB-
6430	3285	39	.	.	.
6430	3286	1	For	for	IN
6430	3286	2	the	the	DT
6430	3286	3	present	present	NN
6430	3286	4	our	-PRON-	PRP$
6430	3286	5	task	task	NN
6430	3286	6	is	be	VBZ
6430	3286	7	to	to	TO
6430	3286	8	make	make	VB
6430	3286	9	plainer	plainer	NN
6430	3286	10	the	the	DT
6430	3286	11	vertebrate	vertebrate	JJ
6430	3286	12	character	character	NN
6430	3286	13	of	of	IN
6430	3286	14	man	man	NN
6430	3286	15	,	,	,
6430	3286	16	and	and	CC
6430	3286	17	especially	especially	RB
6430	3286	18	to	to	TO
6430	3286	19	point	point	VB
6430	3286	20	out	out	RP
6430	3286	21	the	the	DT
6430	3286	22	chief	chief	JJ
6430	3286	23	peculiarities	peculiarity	NNS
6430	3286	24	of	of	IN
6430	3286	25	organisation	organisation	NN
6430	3286	26	by	by	IN
6430	3286	27	which	which	WDT
6430	3286	28	the	the	DT
6430	3286	29	vertebrate	vertebrate	NN
6430	3286	30	stem	stem	NN
6430	3286	31	is	be	VBZ
6430	3286	32	profoundly	profoundly	RB
6430	3286	33	separated	separate	VBN
6430	3286	34	from	from	IN
6430	3286	35	the	the	DT
6430	3286	36	other	other	JJ
6430	3286	37	eleven	eleven	CD
6430	3286	38	stems	stem	NNS
6430	3286	39	of	of	IN
6430	3286	40	the	the	DT
6430	3286	41	animal	animal	NN
6430	3286	42	kingdom	kingdom	NN
6430	3286	43	.	.	.
6430	3287	1	Only	only	RB
6430	3287	2	after	after	IN
6430	3287	3	these	these	DT
6430	3287	4	comparative	comparative	JJ
6430	3287	5	-	-	HYPH
6430	3287	6	anatomical	anatomical	JJ
6430	3287	7	considerations	consideration	NNS
6430	3287	8	shall	shall	MD
6430	3287	9	we	-PRON-	PRP
6430	3287	10	be	be	VB
6430	3287	11	in	in	IN
6430	3287	12	a	a	DT
6430	3287	13	position	position	NN
6430	3287	14	to	to	TO
6430	3287	15	attack	attack	VB
6430	3287	16	the	the	DT
6430	3287	17	difficult	difficult	JJ
6430	3287	18	question	question	NN
6430	3287	19	of	of	IN
6430	3287	20	our	-PRON-	PRP$
6430	3287	21	embryology	embryology	NN
6430	3287	22	.	.	.
6430	3288	1	The	the	DT
6430	3288	2	development	development	NN
6430	3288	3	of	of	IN
6430	3288	4	even	even	RB
6430	3288	5	the	the	DT
6430	3288	6	simplest	simple	JJS
6430	3288	7	and	and	CC
6430	3288	8	lowest	low	JJS
6430	3288	9	vertebrate	vertebrate	NN
6430	3288	10	from	from	IN
6430	3288	11	the	the	DT
6430	3288	12	simple	simple	JJ
6430	3288	13	chordula	chordula	NN
6430	3288	14	(	(	-LRB-
6430	3288	15	Figures	figure	NNS
6430	3288	16	1.83	1.83	CD
6430	3288	17	to	to	IN
6430	3288	18	1.86	1.86	CD
6430	3288	19	)	)	-RRB-
6430	3288	20	is	be	VBZ
6430	3288	21	so	so	RB
6430	3288	22	complicated	complicated	JJ
6430	3288	23	and	and	CC
6430	3288	24	difficult	difficult	JJ
6430	3288	25	to	to	TO
6430	3288	26	follow	follow	VB
6430	3288	27	that	that	IN
6430	3288	28	it	-PRON-	PRP
6430	3288	29	is	be	VBZ
6430	3288	30	necessary	necessary	JJ
6430	3288	31	to	to	TO
6430	3288	32	understand	understand	VB
6430	3288	33	the	the	DT
6430	3288	34	organic	organic	JJ
6430	3288	35	features	feature	NNS
6430	3288	36	of	of	IN
6430	3288	37	the	the	DT
6430	3288	38	fully	fully	RB
6430	3288	39	-	-	HYPH
6430	3288	40	formed	form	VBN
6430	3288	41	vertebrate	vertebrate	NN
6430	3288	42	in	in	IN
6430	3288	43	order	order	NN
6430	3288	44	to	to	TO
6430	3288	45	grasp	grasp	VB
6430	3288	46	the	the	DT
6430	3288	47	course	course	NN
6430	3288	48	of	of	IN
6430	3288	49	its	-PRON-	PRP$
6430	3288	50	embryonic	embryonic	JJ
6430	3288	51	evolution	evolution	NN
6430	3288	52	.	.	.
6430	3289	1	But	but	CC
6430	3289	2	it	-PRON-	PRP
6430	3289	3	is	be	VBZ
6430	3289	4	equally	equally	RB
6430	3289	5	necessary	necessary	JJ
6430	3289	6	to	to	TO
6430	3289	7	confine	confine	VB
6430	3289	8	our	-PRON-	PRP$
6430	3289	9	attention	attention	NN
6430	3289	10	,	,	,
6430	3289	11	in	in	IN
6430	3289	12	this	this	DT
6430	3289	13	general	general	JJ
6430	3289	14	anatomic	anatomic	JJ
6430	3289	15	description	description	NN
6430	3289	16	of	of	IN
6430	3289	17	the	the	DT
6430	3289	18	vertebrate	vertebrate	NN
6430	3289	19	-	-	HYPH
6430	3289	20	body	body	NN
6430	3289	21	,	,	,
6430	3289	22	to	to	IN
6430	3289	23	the	the	DT
6430	3289	24	essential	essential	JJ
6430	3289	25	facts	fact	NNS
6430	3289	26	,	,	,
6430	3289	27	and	and	CC
6430	3289	28	pass	pass	VB
6430	3289	29	by	by	RB
6430	3289	30	all	all	PDT
6430	3289	31	the	the	DT
6430	3289	32	unessential	unessential	NN
6430	3289	33	.	.	.
6430	3290	1	Hence	hence	RB
6430	3290	2	,	,	,
6430	3290	3	in	in	IN
6430	3290	4	giving	give	VBG
6430	3290	5	now	now	RB
6430	3290	6	an	an	DT
6430	3290	7	ideal	ideal	JJ
6430	3290	8	anatomic	anatomic	JJ
6430	3290	9	description	description	NN
6430	3290	10	of	of	IN
6430	3290	11	the	the	DT
6430	3290	12	chief	chief	JJ
6430	3290	13	features	feature	NNS
6430	3290	14	of	of	IN
6430	3290	15	the	the	DT
6430	3290	16	vertebrate	vertebrate	NN
6430	3290	17	and	and	CC
6430	3290	18	its	-PRON-	PRP$
6430	3290	19	internal	internal	JJ
6430	3290	20	organisation	organisation	NN
6430	3290	21	,	,	,
6430	3290	22	I	-PRON-	PRP
6430	3290	23	omit	omit	VBP
6430	3290	24	all	all	PDT
6430	3290	25	the	the	DT
6430	3290	26	subordinate	subordinate	JJ
6430	3290	27	points	point	NNS
6430	3290	28	,	,	,
6430	3290	29	and	and	CC
6430	3290	30	restrict	restrict	VB
6430	3290	31	myself	-PRON-	PRP
6430	3290	32	to	to	IN
6430	3290	33	the	the	DT
6430	3290	34	most	most	RBS
6430	3290	35	important	important	JJ
6430	3290	36	characteristics	characteristic	NNS
6430	3290	37	.	.	.
6430	3291	1	Much	much	JJ
6430	3291	2	,	,	,
6430	3291	3	of	of	IN
6430	3291	4	course	course	NN
6430	3291	5	,	,	,
6430	3291	6	will	will	MD
6430	3291	7	seem	seem	VB
6430	3291	8	to	to	IN
6430	3291	9	the	the	DT
6430	3291	10	reader	reader	NN
6430	3291	11	to	to	TO
6430	3291	12	be	be	VB
6430	3291	13	essential	essential	JJ
6430	3291	14	that	that	WDT
6430	3291	15	is	be	VBZ
6430	3291	16	only	only	RB
6430	3291	17	of	of	IN
6430	3291	18	subordinate	subordinate	JJ
6430	3291	19	and	and	CC
6430	3291	20	secondary	secondary	JJ
6430	3291	21	interest	interest	NN
6430	3291	22	,	,	,
6430	3291	23	or	or	CC
6430	3291	24	even	even	RB
6430	3291	25	not	not	RB
6430	3291	26	essential	essential	JJ
6430	3291	27	at	at	RB
6430	3291	28	all	all	RB
6430	3291	29	,	,	,
6430	3291	30	in	in	IN
6430	3291	31	the	the	DT
6430	3291	32	light	light	NN
6430	3291	33	of	of	IN
6430	3291	34	comparative	comparative	JJ
6430	3291	35	anatomy	anatomy	NN
6430	3291	36	and	and	CC
6430	3291	37	embryology	embryology	NN
6430	3291	38	.	.	.
6430	3292	1	For	for	IN
6430	3292	2	instance	instance	NN
6430	3292	3	,	,	,
6430	3292	4	the	the	DT
6430	3292	5	skull	skull	NN
6430	3292	6	and	and	CC
6430	3292	7	vertebral	vertebral	JJ
6430	3292	8	column	column	NN
6430	3292	9	and	and	CC
6430	3292	10	the	the	DT
6430	3292	11	extremities	extremity	NNS
6430	3292	12	are	be	VBP
6430	3292	13	non	non	JJ
6430	3292	14	-	-	JJ
6430	3292	15	essential	essential	JJ
6430	3292	16	in	in	IN
6430	3292	17	this	this	DT
6430	3292	18	sense	sense	NN
6430	3292	19	.	.	.
6430	3293	1	It	-PRON-	PRP
6430	3293	2	is	be	VBZ
6430	3293	3	true	true	JJ
6430	3293	4	that	that	IN
6430	3293	5	these	these	DT
6430	3293	6	parts	part	NNS
6430	3293	7	are	be	VBP
6430	3293	8	very	very	RB
6430	3293	9	important	important	JJ
6430	3293	10	PHYSIOLOGICALLY	PHYSIOLOGICALLY	NNP
6430	3293	11	;	;	:
6430	3293	12	but	but	CC
6430	3293	13	for	for	IN
6430	3293	14	the	the	DT
6430	3293	15	MORPHOLOGICAL	MORPHOLOGICAL	NNP
6430	3293	16	conception	conception	NN
6430	3293	17	of	of	IN
6430	3293	18	the	the	DT
6430	3293	19	vertebrate	vertebrate	NN
6430	3293	20	they	-PRON-	PRP
6430	3293	21	are	be	VBP
6430	3293	22	not	not	RB
6430	3293	23	essential	essential	JJ
6430	3293	24	,	,	,
6430	3293	25	because	because	IN
6430	3293	26	they	-PRON-	PRP
6430	3293	27	are	be	VBP
6430	3293	28	only	only	RB
6430	3293	29	found	find	VBN
6430	3293	30	in	in	IN
6430	3293	31	the	the	DT
6430	3293	32	higher	high	JJR
6430	3293	33	,	,	,
6430	3293	34	not	not	RB
6430	3293	35	the	the	DT
6430	3293	36	lower	low	JJR
6430	3293	37	,	,	,
6430	3293	38	vertebrates	vertebrate	NNS
6430	3293	39	.	.	.
6430	3294	1	The	the	DT
6430	3294	2	lowest	low	JJS
6430	3294	3	vertebrates	vertebrate	NNS
6430	3294	4	have	have	VBP
6430	3294	5	neither	neither	CC
6430	3294	6	skull	skull	NN
6430	3294	7	nor	nor	CC
6430	3294	8	vertebrae	vertebra	NNS
6430	3294	9	,	,	,
6430	3294	10	and	and	CC
6430	3294	11	no	no	DT
6430	3294	12	extremities	extremity	NNS
6430	3294	13	or	or	CC
6430	3294	14	limbs	limb	NNS
6430	3294	15	.	.	.
6430	3295	1	Even	even	RB
6430	3295	2	the	the	DT
6430	3295	3	human	human	JJ
6430	3295	4	embryo	embryo	NN
6430	3295	5	passes	pass	VBZ
6430	3295	6	through	through	IN
6430	3295	7	a	a	DT
6430	3295	8	stage	stage	NN
6430	3295	9	in	in	IN
6430	3295	10	which	which	WDT
6430	3295	11	it	-PRON-	PRP
6430	3295	12	has	have	VBZ
6430	3295	13	no	no	DT
6430	3295	14	skull	skull	NN
6430	3295	15	or	or	CC
6430	3295	16	vertebrae	vertebra	NNS
6430	3295	17	;	;	:
6430	3295	18	the	the	DT
6430	3295	19	trunk	trunk	NN
6430	3295	20	is	be	VBZ
6430	3295	21	quite	quite	RB
6430	3295	22	simple	simple	JJ
6430	3295	23	,	,	,
6430	3295	24	and	and	CC
6430	3295	25	there	there	EX
6430	3295	26	is	be	VBZ
6430	3295	27	yet	yet	RB
6430	3295	28	no	no	DT
6430	3295	29	trace	trace	NN
6430	3295	30	of	of	IN
6430	3295	31	arms	arm	NNS
6430	3295	32	and	and	CC
6430	3295	33	legs	leg	NNS
6430	3295	34	.	.	.
6430	3296	1	At	at	IN
6430	3296	2	this	this	DT
6430	3296	3	stage	stage	NN
6430	3296	4	of	of	IN
6430	3296	5	development	development	NN
6430	3296	6	man	man	NN
6430	3296	7	,	,	,
6430	3296	8	like	like	IN
6430	3296	9	every	every	DT
6430	3296	10	other	other	JJ
6430	3296	11	higher	high	JJR
6430	3296	12	vertebrate	vertebrate	NN
6430	3296	13	,	,	,
6430	3296	14	is	be	VBZ
6430	3296	15	essentially	essentially	RB
6430	3296	16	similar	similar	JJ
6430	3296	17	to	to	IN
6430	3296	18	the	the	DT
6430	3296	19	simplest	simple	JJS
6430	3296	20	vertebrate	vertebrate	NN
6430	3296	21	form	form	NN
6430	3296	22	,	,	,
6430	3296	23	which	which	WDT
6430	3296	24	we	-PRON-	PRP
6430	3296	25	now	now	RB
6430	3296	26	find	find	VBP
6430	3296	27	in	in	IN
6430	3296	28	only	only	RB
6430	3296	29	one	one	CD
6430	3296	30	living	live	VBG
6430	3296	31	specimen	speciman	NNS
6430	3296	32	.	.	.
6430	3297	1	This	this	DT
6430	3297	2	one	one	CD
6430	3297	3	lowest	low	JJS
6430	3297	4	vertebrate	vertebrate	NN
6430	3297	5	that	that	WDT
6430	3297	6	merits	merit	VBZ
6430	3297	7	the	the	DT
6430	3297	8	closest	close	JJS
6430	3297	9	study	study	NN
6430	3297	10	--	--	:
6430	3297	11	undoubtedly	undoubtedly	RB
6430	3297	12	the	the	DT
6430	3297	13	most	most	RBS
6430	3297	14	interesting	interesting	JJ
6430	3297	15	of	of	IN
6430	3297	16	all	all	PDT
6430	3297	17	the	the	DT
6430	3297	18	vertebrates	vertebrate	NNS
6430	3297	19	after	after	IN
6430	3297	20	man	man	NN
6430	3297	21	--	--	:
6430	3297	22	is	be	VBZ
6430	3297	23	the	the	DT
6430	3297	24	famous	famous	JJ
6430	3297	25	lancelet	lancelet	NN
6430	3297	26	or	or	CC
6430	3297	27	amphioxus	amphioxus	NN
6430	3297	28	,	,	,
6430	3297	29	to	to	TO
6430	3297	30	which	which	WDT
6430	3297	31	we	-PRON-	PRP
6430	3297	32	have	have	VBP
6430	3297	33	already	already	RB
6430	3297	34	often	often	RB
6430	3297	35	referred	refer	VBN
6430	3297	36	.	.	.
6430	3298	1	As	as	IN
6430	3298	2	we	-PRON-	PRP
6430	3298	3	are	be	VBP
6430	3298	4	going	go	VBG
6430	3298	5	to	to	TO
6430	3298	6	study	study	VB
6430	3298	7	it	-PRON-	PRP
6430	3298	8	more	more	RBR
6430	3298	9	closely	closely	RB
6430	3298	10	later	later	RB
6430	3298	11	on	on	IN
6430	3298	12	(	(	-LRB-
6430	3298	13	Chapters	chapter	NNS
6430	3298	14	2.16	2.16	CD
6430	3298	15	and	and	CC
6430	3298	16	2.17	2.17	CD
6430	3298	17	)	)	-RRB-
6430	3298	18	,	,	,
6430	3298	19	I	-PRON-	PRP
6430	3298	20	will	will	MD
6430	3298	21	only	only	RB
6430	3298	22	make	make	VB
6430	3298	23	one	one	CD
6430	3298	24	or	or	CC
6430	3298	25	two	two	CD
6430	3298	26	passing	pass	VBG
6430	3298	27	observations	observation	NNS
6430	3298	28	on	on	IN
6430	3298	29	it	-PRON-	PRP
6430	3298	30	here	here	RB
6430	3298	31	.	.	.
6430	3299	1	The	the	DT
6430	3299	2	amphioxus	amphioxus	JJ
6430	3299	3	lives	life	NNS
6430	3299	4	buried	bury	VBN
6430	3299	5	in	in	IN
6430	3299	6	the	the	DT
6430	3299	7	sand	sand	NN
6430	3299	8	of	of	IN
6430	3299	9	the	the	DT
6430	3299	10	sea	sea	NN
6430	3299	11	,	,	,
6430	3299	12	is	be	VBZ
6430	3299	13	about	about	RB
6430	3299	14	one	one	CD
6430	3299	15	or	or	CC
6430	3299	16	two	two	CD
6430	3299	17	inches	inch	NNS
6430	3299	18	in	in	IN
6430	3299	19	length	length	NN
6430	3299	20	,	,	,
6430	3299	21	and	and	CC
6430	3299	22	has	have	VBZ
6430	3299	23	,	,	,
6430	3299	24	when	when	WRB
6430	3299	25	fully	fully	RB
6430	3299	26	developed	develop	VBN
6430	3299	27	,	,	,
6430	3299	28	the	the	DT
6430	3299	29	shape	shape	NN
6430	3299	30	of	of	IN
6430	3299	31	a	a	DT
6430	3299	32	very	very	RB
6430	3299	33	simple	simple	JJ
6430	3299	34	,	,	,
6430	3299	35	longish	longish	JJ
6430	3299	36	,	,	,
6430	3299	37	lancet	lancet	NN
6430	3299	38	-	-	HYPH
6430	3299	39	like	like	JJ
6430	3299	40	leaf	leaf	NN
6430	3299	41	;	;	:
6430	3299	42	hence	hence	RB
6430	3299	43	its	-PRON-	PRP$
6430	3299	44	name	name	NN
6430	3299	45	of	of	IN
6430	3299	46	the	the	DT
6430	3299	47	lancelet	lancelet	NN
6430	3299	48	.	.	.
6430	3300	1	The	the	DT
6430	3300	2	narrow	narrow	JJ
6430	3300	3	body	body	NN
6430	3300	4	is	be	VBZ
6430	3300	5	compressed	compress	VBN
6430	3300	6	on	on	IN
6430	3300	7	both	both	DT
6430	3300	8	sides	side	NNS
6430	3300	9	,	,	,
6430	3300	10	almost	almost	RB
6430	3300	11	equally	equally	RB
6430	3300	12	pointed	point	VBN
6430	3300	13	at	at	IN
6430	3300	14	the	the	DT
6430	3300	15	fore	fore	NN
6430	3300	16	and	and	CC
6430	3300	17	hind	hind	NN
6430	3300	18	ends	end	NNS
6430	3300	19	,	,	,
6430	3300	20	without	without	IN
6430	3300	21	any	any	DT
6430	3300	22	trace	trace	NN
6430	3300	23	of	of	IN
6430	3300	24	external	external	JJ
6430	3300	25	appendages	appendage	NNS
6430	3300	26	or	or	CC
6430	3300	27	articulation	articulation	NN
6430	3300	28	of	of	IN
6430	3300	29	the	the	DT
6430	3300	30	body	body	NN
6430	3300	31	into	into	IN
6430	3300	32	head	head	NN
6430	3300	33	,	,	,
6430	3300	34	neck	neck	NN
6430	3300	35	,	,	,
6430	3300	36	breast	breast	NN
6430	3300	37	,	,	,
6430	3300	38	abdomen	abdomen	NNP
6430	3300	39	,	,	,
6430	3300	40	etc	etc	FW
6430	3300	41	.	.	.
6430	3301	1	Its	-PRON-	PRP$
6430	3301	2	whole	whole	JJ
6430	3301	3	shape	shape	NN
6430	3301	4	is	be	VBZ
6430	3301	5	so	so	RB
6430	3301	6	simple	simple	JJ
6430	3301	7	that	that	IN
6430	3301	8	its	-PRON-	PRP$
6430	3301	9	first	first	JJ
6430	3301	10	discoverer	discoverer	NN
6430	3301	11	thought	think	VBD
6430	3301	12	it	-PRON-	PRP
6430	3301	13	was	be	VBD
6430	3301	14	a	a	DT
6430	3301	15	naked	naked	JJ
6430	3301	16	snail	snail	NN
6430	3301	17	.	.	.
6430	3302	1	It	-PRON-	PRP
6430	3302	2	was	be	VBD
6430	3302	3	not	not	RB
6430	3302	4	until	until	IN
6430	3302	5	much	much	RB
6430	3302	6	later	later	RB
6430	3302	7	--	--	:
6430	3302	8	half	half	PDT
6430	3302	9	a	a	DT
6430	3302	10	century	century	NN
6430	3302	11	ago	ago	RB
6430	3302	12	--	--	:
6430	3302	13	that	that	IN
6430	3302	14	the	the	DT
6430	3302	15	tiny	tiny	JJ
6430	3302	16	creature	creature	NN
6430	3302	17	was	be	VBD
6430	3302	18	studied	study	VBN
6430	3302	19	more	more	RBR
6430	3302	20	carefully	carefully	RB
6430	3302	21	,	,	,
6430	3302	22	and	and	CC
6430	3302	23	was	be	VBD
6430	3302	24	found	find	VBN
6430	3302	25	to	to	TO
6430	3302	26	be	be	VB
6430	3302	27	a	a	DT
6430	3302	28	true	true	JJ
6430	3302	29	vertebrate	vertebrate	NN
6430	3302	30	.	.	.
6430	3303	1	More	more	RBR
6430	3303	2	recent	recent	JJ
6430	3303	3	investigations	investigation	NNS
6430	3303	4	have	have	VBP
6430	3303	5	shown	show	VBN
6430	3303	6	that	that	IN
6430	3303	7	it	-PRON-	PRP
6430	3303	8	is	be	VBZ
6430	3303	9	of	of	IN
6430	3303	10	the	the	DT
6430	3303	11	greatest	great	JJS
6430	3303	12	importance	importance	NN
6430	3303	13	in	in	IN
6430	3303	14	connection	connection	NN
6430	3303	15	with	with	IN
6430	3303	16	the	the	DT
6430	3303	17	comparative	comparative	JJ
6430	3303	18	anatomy	anatomy	NN
6430	3303	19	and	and	CC
6430	3303	20	ontogeny	ontogeny	NN
6430	3303	21	of	of	IN
6430	3303	22	the	the	DT
6430	3303	23	vertebrates	vertebrate	NNS
6430	3303	24	,	,	,
6430	3303	25	and	and	CC
6430	3303	26	therefore	therefore	RB
6430	3303	27	with	with	IN
6430	3303	28	human	human	JJ
6430	3303	29	phylogeny	phylogeny	NN
6430	3303	30	.	.	.
6430	3304	1	The	the	DT
6430	3304	2	amphioxus	amphioxus	NN
6430	3304	3	reveals	reveal	VBZ
6430	3304	4	the	the	DT
6430	3304	5	great	great	JJ
6430	3304	6	secret	secret	NN
6430	3304	7	of	of	IN
6430	3304	8	the	the	DT
6430	3304	9	origin	origin	NN
6430	3304	10	of	of	IN
6430	3304	11	the	the	DT
6430	3304	12	vertebrates	vertebrate	NNS
6430	3304	13	from	from	IN
6430	3304	14	the	the	DT
6430	3304	15	invertebrate	invertebrate	JJ
6430	3304	16	vermalia	vermalia	NN
6430	3304	17	,	,	,
6430	3304	18	and	and	CC
6430	3304	19	in	in	IN
6430	3304	20	its	-PRON-	PRP$
6430	3304	21	development	development	NN
6430	3304	22	and	and	CC
6430	3304	23	structure	structure	NN
6430	3304	24	connects	connect	NNS
6430	3304	25	directly	directly	RB
6430	3304	26	with	with	IN
6430	3304	27	certain	certain	JJ
6430	3304	28	lower	low	JJR
6430	3304	29	tunicates	tunicate	NNS
6430	3304	30	,	,	,
6430	3304	31	the	the	DT
6430	3304	32	ascidia	ascidia	NN
6430	3304	33	.	.	.
6430	3305	1	When	when	WRB
6430	3305	2	we	-PRON-	PRP
6430	3305	3	make	make	VBP
6430	3305	4	a	a	DT
6430	3305	5	number	number	NN
6430	3305	6	of	of	IN
6430	3305	7	sections	section	NNS
6430	3305	8	of	of	IN
6430	3305	9	the	the	DT
6430	3305	10	body	body	NN
6430	3305	11	of	of	IN
6430	3305	12	the	the	DT
6430	3305	13	amphioxus	amphioxus	NN
6430	3305	14	,	,	,
6430	3305	15	firstly	firstly	RB
6430	3305	16	vertical	vertical	JJ
6430	3305	17	longitudinal	longitudinal	JJ
6430	3305	18	sections	section	NNS
6430	3305	19	through	through	IN
6430	3305	20	the	the	DT
6430	3305	21	whole	whole	JJ
6430	3305	22	body	body	NN
6430	3305	23	from	from	IN
6430	3305	24	end	end	NN
6430	3305	25	to	to	IN
6430	3305	26	end	end	NN
6430	3305	27	,	,	,
6430	3305	28	and	and	CC
6430	3305	29	secondly	secondly	RB
6430	3305	30	transverse	transverse	JJ
6430	3305	31	sections	section	NNS
6430	3305	32	from	from	IN
6430	3305	33	right	right	NN
6430	3305	34	to	to	IN
6430	3305	35	left	left	NN
6430	3305	36	,	,	,
6430	3305	37	we	-PRON-	PRP
6430	3305	38	get	get	VBP
6430	3305	39	anatomic	anatomic	JJ
6430	3305	40	pictures	picture	NNS
6430	3305	41	of	of	IN
6430	3305	42	the	the	DT
6430	3305	43	utmost	utmost	JJ
6430	3305	44	instructiveness	instructiveness	NN
6430	3305	45	(	(	-LRB-
6430	3305	46	cf	cf	NN
6430	3305	47	.	.	.
6430	3306	1	Figures	figure	NNS
6430	3306	2	1.98	1.98	CD
6430	3306	3	to	to	IN
6430	3306	4	1.102	1.102	CD
6430	3306	5	)	)	-RRB-
6430	3306	6	.	.	.
6430	3307	1	In	in	IN
6430	3307	2	the	the	DT
6430	3307	3	main	main	JJ
6430	3307	4	they	-PRON-	PRP
6430	3307	5	correspond	correspond	VBP
6430	3307	6	to	to	IN
6430	3307	7	the	the	DT
6430	3307	8	ideal	ideal	NN
6430	3307	9	which	which	WDT
6430	3307	10	we	-PRON-	PRP
6430	3307	11	form	form	VBP
6430	3307	12	,	,	,
6430	3307	13	with	with	IN
6430	3307	14	the	the	DT
6430	3307	15	aid	aid	NN
6430	3307	16	of	of	IN
6430	3307	17	comparative	comparative	JJ
6430	3307	18	anatomy	anatomy	NN
6430	3307	19	and	and	CC
6430	3307	20	ontogeny	ontogeny	NN
6430	3307	21	,	,	,
6430	3307	22	of	of	IN
6430	3307	23	the	the	DT
6430	3307	24	primitive	primitive	JJ
6430	3307	25	type	type	NN
6430	3307	26	or	or	CC
6430	3307	27	build	build	NN
6430	3307	28	of	of	IN
6430	3307	29	the	the	DT
6430	3307	30	vertebrate	vertebrate	NN
6430	3307	31	--	--	:
6430	3307	32	the	the	DT
6430	3307	33	long	long	RB
6430	3307	34	-	-	HYPH
6430	3307	35	extinct	extinct	JJ
6430	3307	36	form	form	NN
6430	3307	37	to	to	TO
6430	3307	38	which	which	WDT
6430	3307	39	the	the	DT
6430	3307	40	whole	whole	JJ
6430	3307	41	stem	stem	NN
6430	3307	42	owes	owe	VBZ
6430	3307	43	its	-PRON-	PRP$
6430	3307	44	origin	origin	NN
6430	3307	45	.	.	.
6430	3308	1	As	as	IN
6430	3308	2	we	-PRON-	PRP
6430	3308	3	take	take	VBP
6430	3308	4	the	the	DT
6430	3308	5	phylogenetic	phylogenetic	JJ
6430	3308	6	unity	unity	NN
6430	3308	7	of	of	IN
6430	3308	8	the	the	DT
6430	3308	9	vertebrate	vertebrate	NN
6430	3308	10	stem	stem	NN
6430	3308	11	to	to	TO
6430	3308	12	be	be	VB
6430	3308	13	beyond	beyond	IN
6430	3308	14	dispute	dispute	NN
6430	3308	15	,	,	,
6430	3308	16	and	and	CC
6430	3308	17	assume	assume	VB
6430	3308	18	a	a	DT
6430	3308	19	common	common	JJ
6430	3308	20	origin	origin	NN
6430	3308	21	from	from	IN
6430	3308	22	a	a	DT
6430	3308	23	primitive	primitive	JJ
6430	3308	24	stem	stem	NN
6430	3308	25	-	-	HYPH
6430	3308	26	form	form	NN
6430	3308	27	for	for	IN
6430	3308	28	all	all	PDT
6430	3308	29	the	the	DT
6430	3308	30	vertebrates	vertebrate	NNS
6430	3308	31	,	,	,
6430	3308	32	from	from	IN
6430	3308	33	amphioxus	amphioxus	JJ
6430	3308	34	to	to	IN
6430	3308	35	man	man	NN
6430	3308	36	,	,	,
6430	3308	37	we	-PRON-	PRP
6430	3308	38	are	be	VBP
6430	3308	39	justified	justify	VBN
6430	3308	40	in	in	IN
6430	3308	41	forming	form	VBG
6430	3308	42	a	a	DT
6430	3308	43	definite	definite	JJ
6430	3308	44	morphological	morphological	JJ
6430	3308	45	idea	idea	NN
6430	3308	46	of	of	IN
6430	3308	47	this	this	DT
6430	3308	48	primitive	primitive	JJ
6430	3308	49	vertebrate	vertebrate	NN
6430	3308	50	(	(	-LRB-
6430	3308	51	Prospondylus	Prospondylus	NNP
6430	3308	52	or	or	CC
6430	3308	53	Vertebraea	Vertebraea	NNP
6430	3308	54	)	)	-RRB-
6430	3308	55	.	.	.
6430	3309	1	We	-PRON-	PRP
6430	3309	2	need	need	VBP
6430	3309	3	only	only	RB
6430	3309	4	imagine	imagine	VB
6430	3309	5	a	a	DT
6430	3309	6	few	few	JJ
6430	3309	7	slight	slight	JJ
6430	3309	8	and	and	CC
6430	3309	9	unessential	unessential	JJ
6430	3309	10	changes	change	NNS
6430	3309	11	in	in	IN
6430	3309	12	the	the	DT
6430	3309	13	real	real	JJ
6430	3309	14	sections	section	NNS
6430	3309	15	of	of	IN
6430	3309	16	the	the	DT
6430	3309	17	amphioxus	amphioxus	NN
6430	3309	18	in	in	IN
6430	3309	19	order	order	NN
6430	3309	20	to	to	TO
6430	3309	21	have	have	VB
6430	3309	22	this	this	DT
6430	3309	23	ideal	ideal	JJ
6430	3309	24	anatomic	anatomic	JJ
6430	3309	25	figure	figure	NN
6430	3309	26	or	or	CC
6430	3309	27	diagram	diagram	NN
6430	3309	28	of	of	IN
6430	3309	29	the	the	DT
6430	3309	30	primitive	primitive	JJ
6430	3309	31	vertebrate	vertebrate	NN
6430	3309	32	form	form	NN
6430	3309	33	,	,	,
6430	3309	34	as	as	IN
6430	3309	35	we	-PRON-	PRP
6430	3309	36	see	see	VBP
6430	3309	37	in	in	IN
6430	3309	38	Figures	figure	NNS
6430	3309	39	1.98	1.98	CD
6430	3309	40	to	to	IN
6430	3309	41	1.102	1.102	CD
6430	3309	42	.	.	.
6430	3310	1	The	the	DT
6430	3310	2	amphioxus	amphioxus	JJ
6430	3310	3	departs	depart	VBZ
6430	3310	4	so	so	RB
6430	3310	5	little	little	RB
6430	3310	6	from	from	IN
6430	3310	7	this	this	DT
6430	3310	8	primitive	primitive	JJ
6430	3310	9	form	form	NN
6430	3310	10	that	that	WDT
6430	3310	11	we	-PRON-	PRP
6430	3310	12	may	may	MD
6430	3310	13	,	,	,
6430	3310	14	in	in	IN
6430	3310	15	a	a	DT
6430	3310	16	certain	certain	JJ
6430	3310	17	sense	sense	NN
6430	3310	18	,	,	,
6430	3310	19	describe	describe	VB
6430	3310	20	it	-PRON-	PRP
6430	3310	21	as	as	IN
6430	3310	22	a	a	DT
6430	3310	23	modified	modified	JJ
6430	3310	24	"	"	``
6430	3310	25	primitive	primitive	JJ
6430	3310	26	vertebrate	vertebrate	NN
6430	3310	27	.	.	.
6430	3311	1	"	"	``
6430	3311	2	*	*	NFP
6430	3311	3	(	(	-LRB-
6430	3311	4	*	*	NFP
6430	3311	5	The	the	DT
6430	3311	6	ideal	ideal	JJ
6430	3311	7	figure	figure	NN
6430	3311	8	of	of	IN
6430	3311	9	the	the	DT
6430	3311	10	vertebrate	vertebrate	NN
6430	3311	11	as	as	IN
6430	3311	12	given	give	VBN
6430	3311	13	in	in	IN
6430	3311	14	Figures	figure	NNS
6430	3311	15	1.98	1.98	CD
6430	3311	16	to	to	IN
6430	3311	17	1.102	1.102	CD
6430	3311	18	is	be	VBZ
6430	3311	19	a	a	DT
6430	3311	20	hypothetical	hypothetical	JJ
6430	3311	21	scheme	scheme	NN
6430	3311	22	or	or	CC
6430	3311	23	diagram	diagram	NN
6430	3311	24	,	,	,
6430	3311	25	that	that	WDT
6430	3311	26	has	have	VBZ
6430	3311	27	been	be	VBN
6430	3311	28	chiefly	chiefly	RB
6430	3311	29	constructed	construct	VBN
6430	3311	30	on	on	IN
6430	3311	31	the	the	DT
6430	3311	32	lines	line	NNS
6430	3311	33	of	of	IN
6430	3311	34	the	the	DT
6430	3311	35	amphioxus	amphioxus	NN
6430	3311	36	,	,	,
6430	3311	37	but	but	CC
6430	3311	38	with	with	IN
6430	3311	39	a	a	DT
6430	3311	40	certain	certain	JJ
6430	3311	41	attention	attention	NN
6430	3311	42	to	to	IN
6430	3311	43	the	the	DT
6430	3311	44	comparative	comparative	JJ
6430	3311	45	anatomy	anatomy	NN
6430	3311	46	and	and	CC
6430	3311	47	ontogeny	ontogeny	NN
6430	3311	48	of	of	IN
6430	3311	49	the	the	DT
6430	3311	50	ascidia	ascidia	NN
6430	3311	51	and	and	CC
6430	3311	52	appendicularia	appendicularia	NNP
6430	3311	53	on	on	IN
6430	3311	54	the	the	DT
6430	3311	55	one	one	CD
6430	3311	56	hand	hand	NN
6430	3311	57	,	,	,
6430	3311	58	and	and	CC
6430	3311	59	of	of	IN
6430	3311	60	the	the	DT
6430	3311	61	cyclostoma	cyclostoma	NN
6430	3311	62	and	and	CC
6430	3311	63	selachii	selachii	VB
6430	3311	64	on	on	IN
6430	3311	65	the	the	DT
6430	3311	66	other	other	JJ
6430	3311	67	.	.	.
6430	3312	1	This	this	DT
6430	3312	2	diagram	diagram	NN
6430	3312	3	has	have	VBZ
6430	3312	4	no	no	DT
6430	3312	5	pretension	pretension	NN
6430	3312	6	whatever	whatever	WDT
6430	3312	7	to	to	TO
6430	3312	8	be	be	VB
6430	3312	9	an	an	DT
6430	3312	10	"	"	``
6430	3312	11	exact	exact	JJ
6430	3312	12	picture	picture	NN
6430	3312	13	,	,	,
6430	3312	14	"	"	''
6430	3312	15	but	but	CC
6430	3312	16	merely	merely	RB
6430	3312	17	an	an	DT
6430	3312	18	attempt	attempt	NN
6430	3312	19	to	to	TO
6430	3312	20	reconstruct	reconstruct	VB
6430	3312	21	hypothetically	hypothetically	RB
6430	3312	22	the	the	DT
6430	3312	23	unknown	unknown	JJ
6430	3312	24	and	and	CC
6430	3312	25	long	long	JJ
6430	3312	26	extinct	extinct	JJ
6430	3312	27	vertebrate	vertebrate	NN
6430	3312	28	stem	stem	NN
6430	3312	29	-	-	HYPH
6430	3312	30	form	form	NN
6430	3312	31	,	,	,
6430	3312	32	an	an	DT
6430	3312	33	ideal	ideal	JJ
6430	3312	34	"	"	``
6430	3312	35	archetype	archetype	NNP
6430	3312	36	.	.	.
6430	3312	37	"	"	''
6430	3312	38	)	)	-RRB-
6430	3313	1	The	the	DT
6430	3313	2	outer	outer	JJ
6430	3313	3	form	form	NN
6430	3313	4	of	of	IN
6430	3313	5	our	-PRON-	PRP$
6430	3313	6	hypothetical	hypothetical	JJ
6430	3313	7	primitive	primitive	JJ
6430	3313	8	vertebrate	vertebrate	NN
6430	3313	9	was	be	VBD
6430	3313	10	at	at	IN
6430	3313	11	all	all	DT
6430	3313	12	events	event	NNS
6430	3313	13	very	very	RB
6430	3313	14	simple	simple	JJ
6430	3313	15	,	,	,
6430	3313	16	and	and	CC
6430	3313	17	probably	probably	RB
6430	3313	18	more	more	RBR
6430	3313	19	or	or	CC
6430	3313	20	less	less	RBR
6430	3313	21	similar	similar	JJ
6430	3313	22	to	to	IN
6430	3313	23	that	that	DT
6430	3313	24	of	of	IN
6430	3313	25	the	the	DT
6430	3313	26	lancelet	lancelet	NN
6430	3313	27	.	.	.
6430	3314	1	The	the	DT
6430	3314	2	bilateral	bilateral	JJ
6430	3314	3	or	or	CC
6430	3314	4	bilateral	bilateral	JJ
6430	3314	5	-	-	HYPH
6430	3314	6	symmetrical	symmetrical	JJ
6430	3314	7	body	body	NN
6430	3314	8	is	be	VBZ
6430	3314	9	stretched	stretch	VBN
6430	3314	10	out	out	RP
6430	3314	11	lengthways	lengthway	NNS
6430	3314	12	and	and	CC
6430	3314	13	compressed	compress	VBN
6430	3314	14	at	at	IN
6430	3314	15	the	the	DT
6430	3314	16	sides	side	NNS
6430	3314	17	(	(	-LRB-
6430	3314	18	Figures	figure	NNS
6430	3314	19	1.98	1.98	CD
6430	3314	20	to	to	IN
6430	3314	21	1.100	1.100	CD
6430	3314	22	)	)	-RRB-
6430	3314	23	,	,	,
6430	3314	24	oval	oval	NN
6430	3314	25	in	in	IN
6430	3314	26	section	section	NN
6430	3314	27	(	(	-LRB-
6430	3314	28	Figures	figure	NNS
6430	3314	29	1.101	1.101	CD
6430	3314	30	and	and	CC
6430	3314	31	1.102	1.102	CD
6430	3314	32	)	)	-RRB-
6430	3314	33	.	.	.
6430	3315	1	There	there	EX
6430	3315	2	are	be	VBP
6430	3315	3	no	no	DT
6430	3315	4	external	external	JJ
6430	3315	5	articulation	articulation	NN
6430	3315	6	and	and	CC
6430	3315	7	no	no	DT
6430	3315	8	external	external	JJ
6430	3315	9	appendages	appendage	NNS
6430	3315	10	,	,	,
6430	3315	11	in	in	IN
6430	3315	12	the	the	DT
6430	3315	13	shape	shape	NN
6430	3315	14	of	of	IN
6430	3315	15	limbs	limb	NNS
6430	3315	16	,	,	,
6430	3315	17	legs	leg	NNS
6430	3315	18	,	,	,
6430	3315	19	or	or	CC
6430	3315	20	fins	fin	NNS
6430	3315	21	.	.	.
6430	3316	1	On	on	IN
6430	3316	2	the	the	DT
6430	3316	3	other	other	JJ
6430	3316	4	hand	hand	NN
6430	3316	5	,	,	,
6430	3316	6	the	the	DT
6430	3316	7	division	division	NN
6430	3316	8	of	of	IN
6430	3316	9	the	the	DT
6430	3316	10	body	body	NN
6430	3316	11	into	into	IN
6430	3316	12	two	two	CD
6430	3316	13	sections	section	NNS
6430	3316	14	,	,	,
6430	3316	15	head	head	NN
6430	3316	16	and	and	CC
6430	3316	17	trunk	trunk	NN
6430	3316	18	,	,	,
6430	3316	19	was	be	VBD
6430	3316	20	probably	probably	RB
6430	3316	21	clearer	clear	JJR
6430	3316	22	in	in	IN
6430	3316	23	Prospondylus	Prospondylus	NNP
6430	3316	24	than	than	IN
6430	3316	25	it	-PRON-	PRP
6430	3316	26	is	be	VBZ
6430	3316	27	in	in	IN
6430	3316	28	its	-PRON-	PRP$
6430	3316	29	little	little	RB
6430	3316	30	-	-	HYPH
6430	3316	31	changed	change	VBN
6430	3316	32	ancestor	ancestor	NN
6430	3316	33	,	,	,
6430	3316	34	the	the	DT
6430	3316	35	amphioxus	amphioxus	NN
6430	3316	36	.	.	.
6430	3317	1	In	in	IN
6430	3317	2	both	both	DT
6430	3317	3	animals	animal	NNS
6430	3317	4	the	the	DT
6430	3317	5	fore	fore	NN
6430	3317	6	or	or	CC
6430	3317	7	head	head	NN
6430	3317	8	-	-	HYPH
6430	3317	9	half	half	NN
6430	3317	10	of	of	IN
6430	3317	11	the	the	DT
6430	3317	12	body	body	NN
6430	3317	13	contains	contain	VBZ
6430	3317	14	different	different	JJ
6430	3317	15	organs	organ	NNS
6430	3317	16	from	from	IN
6430	3317	17	the	the	DT
6430	3317	18	trunk	trunk	NN
6430	3317	19	,	,	,
6430	3317	20	and	and	CC
6430	3317	21	different	different	JJ
6430	3317	22	on	on	IN
6430	3317	23	the	the	DT
6430	3317	24	dorsal	dorsal	NN
6430	3317	25	from	from	IN
6430	3317	26	on	on	IN
6430	3317	27	the	the	DT
6430	3317	28	ventral	ventral	JJ
6430	3317	29	side	side	NN
6430	3317	30	.	.	.
6430	3318	1	As	as	IN
6430	3318	2	this	this	DT
6430	3318	3	important	important	JJ
6430	3318	4	division	division	NN
6430	3318	5	is	be	VBZ
6430	3318	6	found	find	VBN
6430	3318	7	even	even	RB
6430	3318	8	in	in	IN
6430	3318	9	the	the	DT
6430	3318	10	sea	sea	NN
6430	3318	11	-	-	HYPH
6430	3318	12	squirt	squirt	NN
6430	3318	13	,	,	,
6430	3318	14	the	the	DT
6430	3318	15	remarkable	remarkable	JJ
6430	3318	16	invertebrate	invertebrate	JJ
6430	3318	17	stem	stem	NN
6430	3318	18	-	-	HYPH
6430	3318	19	relative	relative	JJ
6430	3318	20	of	of	IN
6430	3318	21	the	the	DT
6430	3318	22	vertebrates	vertebrate	NNS
6430	3318	23	,	,	,
6430	3318	24	we	-PRON-	PRP
6430	3318	25	may	may	MD
6430	3318	26	assume	assume	VB
6430	3318	27	that	that	IN
6430	3318	28	it	-PRON-	PRP
6430	3318	29	was	be	VBD
6430	3318	30	also	also	RB
6430	3318	31	found	find	VBN
6430	3318	32	in	in	IN
6430	3318	33	the	the	DT
6430	3318	34	prochordonia	prochordonia	NNP
6430	3318	35	,	,	,
6430	3318	36	the	the	DT
6430	3318	37	common	common	JJ
6430	3318	38	ancestors	ancestor	NNS
6430	3318	39	of	of	IN
6430	3318	40	both	both	DT
6430	3318	41	stems	stem	NNS
6430	3318	42	.	.	.
6430	3319	1	It	-PRON-	PRP
6430	3319	2	is	be	VBZ
6430	3319	3	also	also	RB
6430	3319	4	very	very	RB
6430	3319	5	pronounced	pronounce	VBN
6430	3319	6	in	in	IN
6430	3319	7	the	the	DT
6430	3319	8	young	young	JJ
6430	3319	9	larvae	larvae	NN
6430	3319	10	of	of	IN
6430	3319	11	the	the	DT
6430	3319	12	cyclostoma	cyclostoma	NN
6430	3319	13	;	;	:
6430	3319	14	this	this	DT
6430	3319	15	fact	fact	NN
6430	3319	16	is	be	VBZ
6430	3319	17	particularly	particularly	RB
6430	3319	18	interesting	interesting	JJ
6430	3319	19	,	,	,
6430	3319	20	as	as	IN
6430	3319	21	this	this	DT
6430	3319	22	palingenetic	palingenetic	JJ
6430	3319	23	larva	larva	NN
6430	3319	24	-	-	HYPH
6430	3319	25	form	form	NN
6430	3319	26	is	be	VBZ
6430	3319	27	in	in	IN
6430	3319	28	other	other	JJ
6430	3319	29	respects	respect	NNS
6430	3319	30	also	also	RB
6430	3319	31	an	an	DT
6430	3319	32	important	important	JJ
6430	3319	33	connecting	connect	VBG
6430	3319	34	-	-	HYPH
6430	3319	35	link	link	NN
6430	3319	36	between	between	IN
6430	3319	37	the	the	DT
6430	3319	38	higher	high	JJR
6430	3319	39	vertebrates	vertebrate	NNS
6430	3319	40	and	and	CC
6430	3319	41	the	the	DT
6430	3319	42	acrania	acrania	NNP
6430	3319	43	.	.	.
6430	3320	1	(	(	-LRB-
6430	3320	2	FIGURES	figures	RB
6430	3320	3	1.98	1.98	CD
6430	3320	4	TO	to	IN
6430	3320	5	1.102	1.102	CD
6430	3320	6	.	.	.
6430	3321	1	The	the	DT
6430	3321	2	ideal	ideal	JJ
6430	3321	3	primitive	primitive	JJ
6430	3321	4	vertebrate	vertebrate	NN
6430	3321	5	(	(	-LRB-
6430	3321	6	prospondylus	prospondylus	NN
6430	3321	7	)	)	-RRB-
6430	3321	8	.	.	.
6430	3322	1	Diagram	Diagram	NNP
6430	3322	2	.	.	.
6430	3323	1	Figure	figure	NN
6430	3323	2	1.98	1.98	CD
6430	3323	3	side	side	NN
6430	3323	4	-	-	HYPH
6430	3323	5	view	view	NN
6430	3323	6	(	(	-LRB-
6430	3323	7	from	from	IN
6430	3323	8	the	the	DT
6430	3323	9	left	left	NN
6430	3323	10	)	)	-RRB-
6430	3323	11	.	.	.
6430	3324	1	Figure	figure	NN
6430	3324	2	1.99	1.99	CD
6430	3324	3	back	back	NN
6430	3324	4	-	-	HYPH
6430	3324	5	view	view	NN
6430	3324	6	.	.	.
6430	3325	1	Figure	figure	NN
6430	3325	2	1.100	1.100	CD
6430	3325	3	front	front	JJ
6430	3325	4	view	view	NN
6430	3325	5	.	.	.
6430	3326	1	Figure	figure	NN
6430	3326	2	1.101	1.101	CD
6430	3326	3	transverse	transverse	JJ
6430	3326	4	section	section	NN
6430	3326	5	through	through	IN
6430	3326	6	the	the	DT
6430	3326	7	head	head	NN
6430	3326	8	(	(	-LRB-
6430	3326	9	to	to	IN
6430	3326	10	the	the	DT
6430	3326	11	left	left	NN
6430	3326	12	through	through	IN
6430	3326	13	the	the	DT
6430	3326	14	gill	gill	NN
6430	3326	15	-	-	HYPH
6430	3326	16	pouches	pouch	NNS
6430	3326	17	,	,	,
6430	3326	18	to	to	IN
6430	3326	19	the	the	DT
6430	3326	20	right	right	NN
6430	3326	21	through	through	IN
6430	3326	22	the	the	DT
6430	3326	23	gill	gill	NN
6430	3326	24	-	-	HYPH
6430	3326	25	clefts	cleft	NNS
6430	3326	26	)	)	-RRB-
6430	3326	27	.	.	.
6430	3327	1	Figure	figure	NN
6430	3327	2	1.102	1.102	CD
6430	3327	3	transverse	transverse	JJ
6430	3327	4	section	section	NN
6430	3327	5	of	of	IN
6430	3327	6	the	the	DT
6430	3327	7	trunk	trunk	NN
6430	3327	8	(	(	-LRB-
6430	3327	9	to	to	IN
6430	3327	10	the	the	DT
6430	3327	11	right	right	NN
6430	3327	12	a	a	DT
6430	3327	13	pro	pro	JJ
6430	3327	14	-	-	JJ
6430	3327	15	renal	renal	JJ
6430	3327	16	canal	canal	NN
6430	3327	17	is	be	VBZ
6430	3327	18	affected	affect	VBN
6430	3327	19	)	)	-RRB-
6430	3327	20	.	.	.
6430	3328	1	a	a	DT
6430	3328	2	aorta	aorta	NNP
6430	3328	3	,	,	,
6430	3328	4	af	af	NNP
6430	3328	5	anus	anus	NNP
6430	3328	6	,	,	,
6430	3328	7	au	au	NNP
6430	3328	8	eye	eye	NN
6430	3328	9	,	,	,
6430	3328	10	b	b	DT
6430	3328	11	lateral	lateral	JJ
6430	3328	12	furrow	furrow	NN
6430	3328	13	(	(	-LRB-
6430	3328	14	primitive	primitive	JJ
6430	3328	15	renal	renal	JJ
6430	3328	16	process	process	NN
6430	3328	17	)	)	-RRB-
6430	3328	18	,	,	,
6430	3328	19	c	c	NNP
6430	3328	20	coeloma	coeloma	NNP
6430	3328	21	(	(	-LRB-
6430	3328	22	body	body	NN
6430	3328	23	-	-	HYPH
6430	3328	24	cavity	cavity	NN
6430	3328	25	)	)	-RRB-
6430	3328	26	,	,	,
6430	3328	27	d	d	DT
6430	3328	28	small	small	JJ
6430	3328	29	intestine	intestine	NN
6430	3328	30	,	,	,
6430	3328	31	e	e	LS
6430	3328	32	parietal	parietal	JJ
6430	3328	33	eye	eye	NN
6430	3328	34	(	(	-LRB-
6430	3328	35	epiphysis	epiphysis	NN
6430	3328	36	)	)	-RRB-
6430	3328	37	,	,	,
6430	3328	38	f	f	NNP
6430	3328	39	fin	fin	NNP
6430	3328	40	border	border	NN
6430	3328	41	of	of	IN
6430	3328	42	the	the	DT
6430	3328	43	skin	skin	NN
6430	3328	44	,	,	,
6430	3328	45	g	g	NN
6430	3328	46	auditory	auditory	JJ
6430	3328	47	vesicle	vesicle	NNP
6430	3328	48	,	,	,
6430	3328	49	gh	gh	NNP
6430	3328	50	brain	brain	NNP
6430	3328	51	,	,	,
6430	3328	52	h	h	NNP
6430	3328	53	heart	heart	NN
6430	3328	54	,	,	,
6430	3328	55	i	i	PRP
6430	3328	56	muscular	muscular	JJ
6430	3328	57	cavity	cavity	NN
6430	3328	58	(	(	-LRB-
6430	3328	59	dorsal	dorsal	NN
6430	3328	60	coelom	coelom	JJ
6430	3328	61	-	-	HYPH
6430	3328	62	pouch	pouch	JJ
6430	3328	63	)	)	-RRB-
6430	3328	64	,	,	,
6430	3328	65	k	k	NNP
6430	3328	66	gill	gill	NNP
6430	3328	67	-	-	HYPH
6430	3328	68	grut	grut	NNP
6430	3328	69	,	,	,
6430	3328	70	ka	ka	NNP
6430	3328	71	gill	gill	JJ
6430	3328	72	-	-	HYPH
6430	3328	73	artery	artery	NN
6430	3328	74	,	,	,
6430	3328	75	kg	kg	NNP
6430	3328	76	gill	gill	RB
6430	3328	77	-	-	HYPH
6430	3328	78	arch	arch	JJ
6430	3328	79	,	,	,
6430	3328	80	ks	ks	NNP
6430	3328	81	gill	gill	NNP
6430	3328	82	-	-	HYPH
6430	3328	83	folds	fold	NNS
6430	3328	84	,	,	,
6430	3328	85	l	l	NNP
6430	3328	86	liver	liver	NNP
6430	3328	87	,	,	,
6430	3328	88	ma	ma	NNP
6430	3328	89	stomach	stomach	NNP
6430	3328	90	,	,	,
6430	3328	91	md	md	NNP
6430	3328	92	mouth	mouth	NNP
6430	3328	93	,	,	,
6430	3328	94	ms	ms	NNP
6430	3328	95	muscles	muscle	NNS
6430	3328	96	,	,	,
6430	3328	97	na	na	IN
6430	3328	98	nose	nose	NN
6430	3328	99	(	(	-LRB-
6430	3328	100	smell	smell	NNP
6430	3328	101	pit	pit	NNP
6430	3328	102	)	)	-RRB-
6430	3328	103	,	,	,
6430	3328	104	n	n	IN
6430	3328	105	renal	renal	JJ
6430	3328	106	canals	canal	NNS
6430	3328	107	,	,	,
6430	3328	108	u	u	NNP
6430	3328	109	apertures	aperture	NNS
6430	3328	110	of	of	IN
6430	3328	111	same	same	JJ
6430	3328	112	,	,	,
6430	3328	113	o	o	DT
6430	3328	114	outer	outer	JJ
6430	3328	115	skin	skin	NN
6430	3328	116	,	,	,
6430	3328	117	p	p	NN
6430	3328	118	gullet	gullet	NN
6430	3328	119	,	,	,
6430	3328	120	r	r	NNP
6430	3328	121	spinal	spinal	NNP
6430	3328	122	marrow	marrow	NN
6430	3328	123	,	,	,
6430	3328	124	a	a	DT
6430	3328	125	sexual	sexual	JJ
6430	3328	126	glands	gland	NNS
6430	3328	127	(	(	-LRB-
6430	3328	128	gonads	gonad	NNS
6430	3328	129	)	)	-RRB-
6430	3328	130	,	,	,
6430	3328	131	t	t	NNP
6430	3328	132	corium	corium	NN
6430	3328	133	,	,	,
6430	3328	134	u	u	NNP
6430	3328	135	kidney	kidney	NN
6430	3328	136	-	-	HYPH
6430	3328	137	openings	opening	NNS
6430	3328	138	(	(	-LRB-
6430	3328	139	pores	pore	NNS
6430	3328	140	of	of	IN
6430	3328	141	the	the	DT
6430	3328	142	lateral	lateral	JJ
6430	3328	143	furrow	furrow	NN
6430	3328	144	)	)	-RRB-
6430	3328	145	,	,	,
6430	3328	146	v	v	NNP
6430	3328	147	visceral	visceral	JJ
6430	3328	148	vein	vein	NN
6430	3328	149	(	(	-LRB-
6430	3328	150	chief	chief	JJ
6430	3328	151	vein	vein	NN
6430	3328	152	)	)	-RRB-
6430	3328	153	.	.	.
6430	3329	1	x	x	NNP
6430	3329	2	chorda	chorda	NNP
6430	3329	3	,	,	,
6430	3329	4	y	y	NNP
6430	3329	5	hypophysis	hypophysis	NN
6430	3329	6	(	(	-LRB-
6430	3329	7	urinary	urinary	NNP
6430	3329	8	appendage	appendage	NN
6430	3329	9	)	)	-RRB-
6430	3329	10	,	,	,
6430	3329	11	z	z	NNP
6430	3329	12	gullet	gullet	NN
6430	3329	13	-	-	HYPH
6430	3329	14	groove	groove	NN
6430	3329	15	or	or	CC
6430	3329	16	gill	gill	JJ
6430	3329	17	-	-	HYPH
6430	3329	18	groove	groove	NNP
6430	3329	19	(	(	-LRB-
6430	3329	20	hypobranchial	hypobranchial	NNP
6430	3329	21	groove	groove	NNP
6430	3329	22	)	)	-RRB-
6430	3329	23	.	.	.
6430	3329	24	)	)	-RRB-
6430	3330	1	The	the	DT
6430	3330	2	head	head	NN
6430	3330	3	of	of	IN
6430	3330	4	the	the	DT
6430	3330	5	acrania	acrania	NNP
6430	3330	6	,	,	,
6430	3330	7	or	or	CC
6430	3330	8	the	the	DT
6430	3330	9	anterior	anterior	NN
6430	3330	10	half	half	NN
6430	3330	11	of	of	IN
6430	3330	12	the	the	DT
6430	3330	13	body	body	NN
6430	3330	14	(	(	-LRB-
6430	3330	15	both	both	DT
6430	3330	16	of	of	IN
6430	3330	17	the	the	DT
6430	3330	18	real	real	JJ
6430	3330	19	amphioxus	amphioxus	NN
6430	3330	20	and	and	CC
6430	3330	21	the	the	DT
6430	3330	22	ideal	ideal	JJ
6430	3330	23	prospondylus	prospondylus	NNP
6430	3330	24	)	)	-RRB-
6430	3330	25	,	,	,
6430	3330	26	contains	contain	VBZ
6430	3330	27	the	the	DT
6430	3330	28	branchial	branchial	NN
6430	3330	29	(	(	-LRB-
6430	3330	30	gill	gill	NNP
6430	3330	31	)	)	-RRB-
6430	3330	32	gut	gut	NN
6430	3330	33	and	and	CC
6430	3330	34	heart	heart	NN
6430	3330	35	in	in	IN
6430	3330	36	the	the	DT
6430	3330	37	ventral	ventral	JJ
6430	3330	38	section	section	NN
6430	3330	39	and	and	CC
6430	3330	40	the	the	DT
6430	3330	41	brain	brain	NN
6430	3330	42	and	and	CC
6430	3330	43	sense	sense	NN
6430	3330	44	-	-	HYPH
6430	3330	45	organs	organ	NNS
6430	3330	46	in	in	IN
6430	3330	47	the	the	DT
6430	3330	48	dorsal	dorsal	NN
6430	3330	49	section	section	NN
6430	3330	50	.	.	.
6430	3331	1	The	the	DT
6430	3331	2	trunk	trunk	NN
6430	3331	3	,	,	,
6430	3331	4	or	or	CC
6430	3331	5	posterior	posterior	RB
6430	3331	6	half	half	NN
6430	3331	7	of	of	IN
6430	3331	8	the	the	DT
6430	3331	9	body	body	NN
6430	3331	10	,	,	,
6430	3331	11	contains	contain	VBZ
6430	3331	12	the	the	DT
6430	3331	13	hepatic	hepatic	JJ
6430	3331	14	(	(	-LRB-
6430	3331	15	liver	liver	NN
6430	3331	16	)	)	-RRB-
6430	3331	17	gut	gut	NN
6430	3331	18	and	and	CC
6430	3331	19	sexual	sexual	JJ
6430	3331	20	-	-	HYPH
6430	3331	21	glands	gland	NNS
6430	3331	22	in	in	IN
6430	3331	23	the	the	DT
6430	3331	24	ventral	ventral	JJ
6430	3331	25	part	part	NN
6430	3331	26	,	,	,
6430	3331	27	and	and	CC
6430	3331	28	the	the	DT
6430	3331	29	spinal	spinal	JJ
6430	3331	30	marrow	marrow	NN
6430	3331	31	and	and	CC
6430	3331	32	most	most	JJS
6430	3331	33	of	of	IN
6430	3331	34	the	the	DT
6430	3331	35	muscles	muscle	NNS
6430	3331	36	in	in	IN
6430	3331	37	the	the	DT
6430	3331	38	dorsal	dorsal	NN
6430	3331	39	part	part	NN
6430	3331	40	.	.	.
6430	3332	1	In	in	IN
6430	3332	2	the	the	DT
6430	3332	3	longitudinal	longitudinal	JJ
6430	3332	4	section	section	NN
6430	3332	5	of	of	IN
6430	3332	6	the	the	DT
6430	3332	7	ideal	ideal	JJ
6430	3332	8	vertebrate	vertebrate	NN
6430	3332	9	(	(	-LRB-
6430	3332	10	Figure	Figure	NNP
6430	3332	11	1.98	1.98	CD
6430	3332	12	)	)	-RRB-
6430	3332	13	we	-PRON-	PRP
6430	3332	14	have	have	VBP
6430	3332	15	in	in	IN
6430	3332	16	the	the	DT
6430	3332	17	middle	middle	NN
6430	3332	18	of	of	IN
6430	3332	19	the	the	DT
6430	3332	20	body	body	NN
6430	3332	21	a	a	DT
6430	3332	22	thin	thin	JJ
6430	3332	23	and	and	CC
6430	3332	24	flexible	flexible	JJ
6430	3332	25	,	,	,
6430	3332	26	but	but	CC
6430	3332	27	stiff	stiff	JJ
6430	3332	28	,	,	,
6430	3332	29	cylindrical	cylindrical	JJ
6430	3332	30	rod	rod	NN
6430	3332	31	,	,	,
6430	3332	32	pointed	point	VBD
6430	3332	33	at	at	IN
6430	3332	34	both	both	DT
6430	3332	35	ends	end	NNS
6430	3332	36	(	(	-LRB-
6430	3332	37	ch	ch	NN
6430	3332	38	)	)	-RRB-
6430	3332	39	.	.	.
6430	3333	1	It	-PRON-	PRP
6430	3333	2	goes	go	VBZ
6430	3333	3	the	the	DT
6430	3333	4	whole	whole	JJ
6430	3333	5	length	length	NN
6430	3333	6	through	through	IN
6430	3333	7	the	the	DT
6430	3333	8	middle	middle	NN
6430	3333	9	of	of	IN
6430	3333	10	the	the	DT
6430	3333	11	body	body	NN
6430	3333	12	,	,	,
6430	3333	13	and	and	CC
6430	3333	14	forms	form	NNS
6430	3333	15	,	,	,
6430	3333	16	as	as	IN
6430	3333	17	the	the	DT
6430	3333	18	central	central	JJ
6430	3333	19	skeletal	skeletal	JJ
6430	3333	20	axis	axis	NNP
6430	3333	21	,	,	,
6430	3333	22	the	the	DT
6430	3333	23	original	original	JJ
6430	3333	24	structure	structure	NN
6430	3333	25	of	of	IN
6430	3333	26	the	the	DT
6430	3333	27	later	later	JJ
6430	3333	28	vertebral	vertebral	JJ
6430	3333	29	column	column	NN
6430	3333	30	.	.	.
6430	3334	1	This	this	DT
6430	3334	2	is	be	VBZ
6430	3334	3	the	the	DT
6430	3334	4	axial	axial	JJ
6430	3334	5	rod	rod	NN
6430	3334	6	,	,	,
6430	3334	7	or	or	CC
6430	3334	8	chorda	chorda	NNP
6430	3334	9	dorsalis	dorsalis	NNP
6430	3334	10	,	,	,
6430	3334	11	also	also	RB
6430	3334	12	called	call	VBD
6430	3334	13	chorda	chorda	NNP
6430	3334	14	vertebralis	vertebralis	NNP
6430	3334	15	,	,	,
6430	3334	16	vertebral	vertebral	JJ
6430	3334	17	cord	cord	NN
6430	3334	18	,	,	,
6430	3334	19	axial	axial	JJ
6430	3334	20	cord	cord	NN
6430	3334	21	,	,	,
6430	3334	22	dorsal	dorsal	NN
6430	3334	23	cord	cord	NN
6430	3334	24	,	,	,
6430	3334	25	notochorda	notochorda	NN
6430	3334	26	,	,	,
6430	3334	27	or	or	CC
6430	3334	28	,	,	,
6430	3334	29	briefly	briefly	RB
6430	3334	30	,	,	,
6430	3334	31	chorda	chorda	NNP
6430	3334	32	.	.	.
6430	3335	1	This	this	DT
6430	3335	2	solid	solid	JJ
6430	3335	3	,	,	,
6430	3335	4	but	but	CC
6430	3335	5	flexible	flexible	JJ
6430	3335	6	and	and	CC
6430	3335	7	elastic	elastic	JJ
6430	3335	8	,	,	,
6430	3335	9	axial	axial	JJ
6430	3335	10	rod	rod	NN
6430	3335	11	consists	consist	VBZ
6430	3335	12	of	of	IN
6430	3335	13	a	a	DT
6430	3335	14	cartilaginous	cartilaginous	JJ
6430	3335	15	mass	mass	NN
6430	3335	16	of	of	IN
6430	3335	17	cells	cell	NNS
6430	3335	18	,	,	,
6430	3335	19	and	and	CC
6430	3335	20	forms	form	VBZ
6430	3335	21	the	the	DT
6430	3335	22	inner	inner	JJ
6430	3335	23	axial	axial	JJ
6430	3335	24	skeleton	skeleton	NN
6430	3335	25	or	or	CC
6430	3335	26	central	central	JJ
6430	3335	27	frame	frame	NN
6430	3335	28	of	of	IN
6430	3335	29	the	the	DT
6430	3335	30	body	body	NN
6430	3335	31	;	;	:
6430	3335	32	it	-PRON-	PRP
6430	3335	33	is	be	VBZ
6430	3335	34	only	only	RB
6430	3335	35	found	find	VBN
6430	3335	36	in	in	IN
6430	3335	37	vertebrates	vertebrate	NNS
6430	3335	38	and	and	CC
6430	3335	39	tunicates	tunicate	NNS
6430	3335	40	,	,	,
6430	3335	41	not	not	RB
6430	3335	42	in	in	IN
6430	3335	43	any	any	DT
6430	3335	44	other	other	JJ
6430	3335	45	animals	animal	NNS
6430	3335	46	.	.	.
6430	3336	1	As	as	IN
6430	3336	2	the	the	DT
6430	3336	3	first	first	JJ
6430	3336	4	structure	structure	NN
6430	3336	5	of	of	IN
6430	3336	6	the	the	DT
6430	3336	7	spinal	spinal	JJ
6430	3336	8	column	column	NN
6430	3336	9	it	-PRON-	PRP
6430	3336	10	has	have	VBZ
6430	3336	11	the	the	DT
6430	3336	12	same	same	JJ
6430	3336	13	radical	radical	JJ
6430	3336	14	significance	significance	NN
6430	3336	15	in	in	IN
6430	3336	16	all	all	DT
6430	3336	17	vertebrates	vertebrate	NNS
6430	3336	18	,	,	,
6430	3336	19	from	from	IN
6430	3336	20	the	the	DT
6430	3336	21	amphioxus	amphioxus	NN
6430	3336	22	to	to	IN
6430	3336	23	man	man	NN
6430	3336	24	.	.	.
6430	3337	1	But	but	CC
6430	3337	2	it	-PRON-	PRP
6430	3337	3	is	be	VBZ
6430	3337	4	only	only	RB
6430	3337	5	in	in	IN
6430	3337	6	the	the	DT
6430	3337	7	amphioxus	amphioxus	NN
6430	3337	8	and	and	CC
6430	3337	9	the	the	DT
6430	3337	10	cyclostoma	cyclostoma	NN
6430	3337	11	that	that	WDT
6430	3337	12	the	the	DT
6430	3337	13	axial	axial	JJ
6430	3337	14	rod	rod	NN
6430	3337	15	retains	retain	VBZ
6430	3337	16	its	-PRON-	PRP$
6430	3337	17	simplest	simple	JJS
6430	3337	18	form	form	NN
6430	3337	19	throughout	throughout	IN
6430	3337	20	life	life	NN
6430	3337	21	.	.	.
6430	3338	1	In	in	IN
6430	3338	2	man	man	NN
6430	3338	3	and	and	CC
6430	3338	4	all	all	PDT
6430	3338	5	the	the	DT
6430	3338	6	higher	high	JJR
6430	3338	7	vertebrates	vertebrate	NNS
6430	3338	8	it	-PRON-	PRP
6430	3338	9	is	be	VBZ
6430	3338	10	found	find	VBN
6430	3338	11	only	only	RB
6430	3338	12	in	in	IN
6430	3338	13	the	the	DT
6430	3338	14	earlier	early	JJR
6430	3338	15	embryonic	embryonic	JJ
6430	3338	16	period	period	NN
6430	3338	17	,	,	,
6430	3338	18	and	and	CC
6430	3338	19	is	be	VBZ
6430	3338	20	afterwards	afterwards	RB
6430	3338	21	replaced	replace	VBN
6430	3338	22	by	by	IN
6430	3338	23	the	the	DT
6430	3338	24	articulated	articulate	VBN
6430	3338	25	vertebral	vertebral	JJ
6430	3338	26	column	column	NN
6430	3338	27	.	.	.
6430	3339	1	The	the	DT
6430	3339	2	axial	axial	JJ
6430	3339	3	rod	rod	NN
6430	3339	4	or	or	CC
6430	3339	5	chorda	chorda	NN
6430	3339	6	is	be	VBZ
6430	3339	7	the	the	DT
6430	3339	8	real	real	JJ
6430	3339	9	solid	solid	JJ
6430	3339	10	chief	chief	JJ
6430	3339	11	axis	axi	NNS
6430	3339	12	of	of	IN
6430	3339	13	the	the	DT
6430	3339	14	vertebrate	vertebrate	NN
6430	3339	15	body	body	NN
6430	3339	16	,	,	,
6430	3339	17	and	and	CC
6430	3339	18	at	at	IN
6430	3339	19	the	the	DT
6430	3339	20	same	same	JJ
6430	3339	21	time	time	NN
6430	3339	22	corresponds	correspond	VBZ
6430	3339	23	to	to	IN
6430	3339	24	the	the	DT
6430	3339	25	ideal	ideal	JJ
6430	3339	26	long	long	RB
6430	3339	27	-	-	HYPH
6430	3339	28	axis	axis	JJ
6430	3339	29	,	,	,
6430	3339	30	and	and	CC
6430	3339	31	serves	serve	VBZ
6430	3339	32	to	to	TO
6430	3339	33	direct	direct	VB
6430	3339	34	us	-PRON-	PRP
6430	3339	35	with	with	IN
6430	3339	36	some	some	DT
6430	3339	37	confidence	confidence	NN
6430	3339	38	in	in	IN
6430	3339	39	the	the	DT
6430	3339	40	orientation	orientation	NN
6430	3339	41	of	of	IN
6430	3339	42	the	the	DT
6430	3339	43	principal	principal	JJ
6430	3339	44	organs	organ	NNS
6430	3339	45	.	.	.
6430	3340	1	We	-PRON-	PRP
6430	3340	2	therefore	therefore	RB
6430	3340	3	take	take	VBP
6430	3340	4	the	the	DT
6430	3340	5	vertebrate	vertebrate	NN
6430	3340	6	-	-	HYPH
6430	3340	7	body	body	NN
6430	3340	8	in	in	IN
6430	3340	9	its	-PRON-	PRP$
6430	3340	10	original	original	JJ
6430	3340	11	,	,	,
6430	3340	12	natural	natural	JJ
6430	3340	13	disposition	disposition	NN
6430	3340	14	,	,	,
6430	3340	15	in	in	IN
6430	3340	16	which	which	WDT
6430	3340	17	the	the	DT
6430	3340	18	long	long	RB
6430	3340	19	-	-	HYPH
6430	3340	20	axis	axis	NN
6430	3340	21	lies	lie	VBZ
6430	3340	22	horizontally	horizontally	RB
6430	3340	23	,	,	,
6430	3340	24	the	the	DT
6430	3340	25	dorsal	dorsal	NN
6430	3340	26	side	side	NN
6430	3340	27	upward	upward	RB
6430	3340	28	and	and	CC
6430	3340	29	the	the	DT
6430	3340	30	ventral	ventral	JJ
6430	3340	31	side	side	NN
6430	3340	32	downward	downward	RB
6430	3340	33	(	(	-LRB-
6430	3340	34	Figure	Figure	NNP
6430	3340	35	1.98	1.98	CD
6430	3340	36	)	)	-RRB-
6430	3340	37	.	.	.
6430	3341	1	When	when	WRB
6430	3341	2	we	-PRON-	PRP
6430	3341	3	make	make	VBP
6430	3341	4	a	a	DT
6430	3341	5	vertical	vertical	JJ
6430	3341	6	section	section	NN
6430	3341	7	through	through	IN
6430	3341	8	the	the	DT
6430	3341	9	whole	whole	JJ
6430	3341	10	length	length	NN
6430	3341	11	of	of	IN
6430	3341	12	this	this	DT
6430	3341	13	long	long	JJ
6430	3341	14	axis	axis	NN
6430	3341	15	,	,	,
6430	3341	16	the	the	DT
6430	3341	17	body	body	NN
6430	3341	18	divides	divide	VBZ
6430	3341	19	into	into	IN
6430	3341	20	two	two	CD
6430	3341	21	equal	equal	JJ
6430	3341	22	and	and	CC
6430	3341	23	symmetrical	symmetrical	JJ
6430	3341	24	halves	half	NNS
6430	3341	25	,	,	,
6430	3341	26	right	right	UH
6430	3341	27	and	and	CC
6430	3341	28	left	leave	VBD
6430	3341	29	.	.	.
6430	3342	1	In	in	IN
6430	3342	2	each	each	DT
6430	3342	3	half	half	NN
6430	3342	4	we	-PRON-	PRP
6430	3342	5	have	have	VBP
6430	3342	6	ORIGINALLY	ORIGINALLY	NNP
6430	3342	7	the	the	DT
6430	3342	8	same	same	JJ
6430	3342	9	organs	organ	NNS
6430	3342	10	in	in	IN
6430	3342	11	the	the	DT
6430	3342	12	same	same	JJ
6430	3342	13	disposition	disposition	NN
6430	3342	14	and	and	CC
6430	3342	15	connection	connection	NN
6430	3342	16	;	;	:
6430	3342	17	only	only	RB
6430	3342	18	their	-PRON-	PRP$
6430	3342	19	disposal	disposal	NN
6430	3342	20	in	in	IN
6430	3342	21	relation	relation	NN
6430	3342	22	to	to	IN
6430	3342	23	the	the	DT
6430	3342	24	vertical	vertical	JJ
6430	3342	25	plane	plane	NN
6430	3342	26	of	of	IN
6430	3342	27	section	section	NN
6430	3342	28	,	,	,
6430	3342	29	or	or	CC
6430	3342	30	median	median	JJ
6430	3342	31	plane	plane	NN
6430	3342	32	,	,	,
6430	3342	33	is	be	VBZ
6430	3342	34	exactly	exactly	RB
6430	3342	35	reversed	reverse	VBN
6430	3342	36	:	:	:
6430	3342	37	the	the	DT
6430	3342	38	left	left	JJ
6430	3342	39	half	half	NN
6430	3342	40	is	be	VBZ
6430	3342	41	the	the	DT
6430	3342	42	reflection	reflection	NN
6430	3342	43	of	of	IN
6430	3342	44	the	the	DT
6430	3342	45	right	right	NN
6430	3342	46	.	.	.
6430	3343	1	We	-PRON-	PRP
6430	3343	2	call	call	VBP
6430	3343	3	the	the	DT
6430	3343	4	two	two	CD
6430	3343	5	halves	half	NNS
6430	3343	6	antimera	antimera	NNP
6430	3343	7	(	(	-LRB-
6430	3343	8	opposed	oppose	VBN
6430	3343	9	-	-	HYPH
6430	3343	10	parts	part	NNS
6430	3343	11	)	)	-RRB-
6430	3343	12	.	.	.
6430	3344	1	In	in	IN
6430	3344	2	the	the	DT
6430	3344	3	vertical	vertical	JJ
6430	3344	4	plane	plane	NN
6430	3344	5	of	of	IN
6430	3344	6	section	section	NN
6430	3344	7	that	that	WDT
6430	3344	8	divides	divide	VBZ
6430	3344	9	the	the	DT
6430	3344	10	two	two	CD
6430	3344	11	halves	half	NNS
6430	3344	12	the	the	DT
6430	3344	13	sagittal	sagittal	NN
6430	3344	14	(	(	-LRB-
6430	3344	15	"	"	``
6430	3344	16	arrow	arrow	NNP
6430	3344	17	"	"	''
6430	3344	18	)	)	-RRB-
6430	3344	19	axis	axis	RB
6430	3344	20	,	,	,
6430	3344	21	or	or	CC
6430	3344	22	"	"	``
6430	3344	23	dorsoventral	dorsoventral	JJ
6430	3344	24	axis	axi	NNS
6430	3344	25	,	,	,
6430	3344	26	"	"	''
6430	3344	27	goes	go	VBZ
6430	3344	28	from	from	IN
6430	3344	29	the	the	DT
6430	3344	30	back	back	NN
6430	3344	31	to	to	IN
6430	3344	32	the	the	DT
6430	3344	33	belly	belly	NN
6430	3344	34	,	,	,
6430	3344	35	corresponding	correspond	VBG
6430	3344	36	to	to	IN
6430	3344	37	the	the	DT
6430	3344	38	sagittal	sagittal	JJ
6430	3344	39	seam	seam	NN
6430	3344	40	of	of	IN
6430	3344	41	the	the	DT
6430	3344	42	skull	skull	NN
6430	3344	43	.	.	.
6430	3345	1	But	but	CC
6430	3345	2	when	when	WRB
6430	3345	3	we	-PRON-	PRP
6430	3345	4	make	make	VBP
6430	3345	5	a	a	DT
6430	3345	6	horizontal	horizontal	JJ
6430	3345	7	longitudinal	longitudinal	JJ
6430	3345	8	section	section	NN
6430	3345	9	through	through	IN
6430	3345	10	the	the	DT
6430	3345	11	chorda	chorda	NN
6430	3345	12	,	,	,
6430	3345	13	the	the	DT
6430	3345	14	whole	whole	JJ
6430	3345	15	body	body	NN
6430	3345	16	divides	divide	VBZ
6430	3345	17	into	into	IN
6430	3345	18	a	a	DT
6430	3345	19	dorsal	dorsal	NN
6430	3345	20	and	and	CC
6430	3345	21	a	a	DT
6430	3345	22	ventral	ventral	JJ
6430	3345	23	half	half	NN
6430	3345	24	.	.	.
6430	3346	1	The	the	DT
6430	3346	2	line	line	NN
6430	3346	3	of	of	IN
6430	3346	4	section	section	NN
6430	3346	5	that	that	WDT
6430	3346	6	passes	pass	VBZ
6430	3346	7	through	through	IN
6430	3346	8	the	the	DT
6430	3346	9	body	body	NN
6430	3346	10	from	from	IN
6430	3346	11	right	right	NN
6430	3346	12	to	to	IN
6430	3346	13	left	left	NN
6430	3346	14	is	be	VBZ
6430	3346	15	the	the	DT
6430	3346	16	transverse	transverse	JJ
6430	3346	17	,	,	,
6430	3346	18	frontal	frontal	JJ
6430	3346	19	,	,	,
6430	3346	20	or	or	CC
6430	3346	21	lateral	lateral	JJ
6430	3346	22	axis	axi	NNS
6430	3346	23	.	.	.
6430	3347	1	The	the	DT
6430	3347	2	two	two	CD
6430	3347	3	halves	half	NNS
6430	3347	4	of	of	IN
6430	3347	5	the	the	DT
6430	3347	6	vertebrate	vertebrate	NN
6430	3347	7	body	body	NN
6430	3347	8	that	that	WDT
6430	3347	9	are	be	VBP
6430	3347	10	separated	separate	VBN
6430	3347	11	by	by	IN
6430	3347	12	this	this	DT
6430	3347	13	horizontal	horizontal	JJ
6430	3347	14	transverse	transverse	NN
6430	3347	15	axis	axi	NNS
6430	3347	16	and	and	CC
6430	3347	17	by	by	IN
6430	3347	18	the	the	DT
6430	3347	19	chorda	chorda	NN
6430	3347	20	have	have	VBP
6430	3347	21	quite	quite	RB
6430	3347	22	different	different	JJ
6430	3347	23	characters	character	NNS
6430	3347	24	.	.	.
6430	3348	1	The	the	DT
6430	3348	2	dorsal	dorsal	NN
6430	3348	3	half	half	NN
6430	3348	4	is	be	VBZ
6430	3348	5	mainly	mainly	RB
6430	3348	6	the	the	DT
6430	3348	7	animal	animal	NN
6430	3348	8	part	part	NN
6430	3348	9	of	of	IN
6430	3348	10	the	the	DT
6430	3348	11	body	body	NN
6430	3348	12	,	,	,
6430	3348	13	and	and	CC
6430	3348	14	contains	contain	VBZ
6430	3348	15	the	the	DT
6430	3348	16	greater	great	JJR
6430	3348	17	part	part	NN
6430	3348	18	of	of	IN
6430	3348	19	what	what	WP
6430	3348	20	are	be	VBP
6430	3348	21	called	call	VBN
6430	3348	22	the	the	DT
6430	3348	23	animal	animal	NN
6430	3348	24	organs	organ	NNS
6430	3348	25	,	,	,
6430	3348	26	the	the	DT
6430	3348	27	nervous	nervous	JJ
6430	3348	28	system	system	NN
6430	3348	29	,	,	,
6430	3348	30	muscular	muscular	JJ
6430	3348	31	system	system	NN
6430	3348	32	,	,	,
6430	3348	33	osseous	osseous	JJ
6430	3348	34	system	system	NN
6430	3348	35	,	,	,
6430	3348	36	etc.--the	etc.--the	DT
6430	3348	37	instruments	instrument	NNS
6430	3348	38	of	of	IN
6430	3348	39	movement	movement	NN
6430	3348	40	and	and	CC
6430	3348	41	sensation	sensation	NN
6430	3348	42	.	.	.
6430	3349	1	The	the	DT
6430	3349	2	ventral	ventral	JJ
6430	3349	3	half	half	NN
6430	3349	4	is	be	VBZ
6430	3349	5	essentially	essentially	RB
6430	3349	6	the	the	DT
6430	3349	7	vegetative	vegetative	JJ
6430	3349	8	half	half	NN
6430	3349	9	of	of	IN
6430	3349	10	the	the	DT
6430	3349	11	body	body	NN
6430	3349	12	,	,	,
6430	3349	13	and	and	CC
6430	3349	14	contains	contain	VBZ
6430	3349	15	the	the	DT
6430	3349	16	greater	great	JJR
6430	3349	17	part	part	NN
6430	3349	18	of	of	IN
6430	3349	19	the	the	DT
6430	3349	20	vertebrate	vertebrate	NN
6430	3349	21	's	's	POS
6430	3349	22	vegetal	vegetal	JJ
6430	3349	23	organs	organ	NNS
6430	3349	24	,	,	,
6430	3349	25	the	the	DT
6430	3349	26	visceral	visceral	JJ
6430	3349	27	and	and	CC
6430	3349	28	vascular	vascular	JJ
6430	3349	29	systems	system	NNS
6430	3349	30	,	,	,
6430	3349	31	sexual	sexual	JJ
6430	3349	32	system	system	NN
6430	3349	33	,	,	,
6430	3349	34	etc.--the	etc.--the	DT
6430	3349	35	instruments	instrument	NNS
6430	3349	36	of	of	IN
6430	3349	37	nutrition	nutrition	NN
6430	3349	38	and	and	CC
6430	3349	39	reproduction	reproduction	NN
6430	3349	40	.	.	.
6430	3350	1	Hence	hence	RB
6430	3350	2	in	in	IN
6430	3350	3	the	the	DT
6430	3350	4	construction	construction	NN
6430	3350	5	of	of	IN
6430	3350	6	the	the	DT
6430	3350	7	dorsal	dorsal	NN
6430	3350	8	half	half	NN
6430	3350	9	it	-PRON-	PRP
6430	3350	10	is	be	VBZ
6430	3350	11	chiefly	chiefly	RB
6430	3350	12	the	the	DT
6430	3350	13	outer	outer	JJ
6430	3350	14	,	,	,
6430	3350	15	and	and	CC
6430	3350	16	in	in	IN
6430	3350	17	the	the	DT
6430	3350	18	construction	construction	NN
6430	3350	19	of	of	IN
6430	3350	20	the	the	DT
6430	3350	21	ventral	ventral	JJ
6430	3350	22	half	half	NN
6430	3350	23	chiefly	chiefly	RB
6430	3350	24	the	the	DT
6430	3350	25	inner	inner	JJ
6430	3350	26	,	,	,
6430	3350	27	germinal	germinal	JJ
6430	3350	28	layer	layer	NN
6430	3350	29	that	that	WDT
6430	3350	30	is	be	VBZ
6430	3350	31	engaged	engage	VBN
6430	3350	32	.	.	.
6430	3351	1	Each	each	DT
6430	3351	2	of	of	IN
6430	3351	3	the	the	DT
6430	3351	4	two	two	CD
6430	3351	5	halves	half	NNS
6430	3351	6	develops	develop	VBZ
6430	3351	7	in	in	IN
6430	3351	8	the	the	DT
6430	3351	9	shape	shape	NN
6430	3351	10	of	of	IN
6430	3351	11	a	a	DT
6430	3351	12	tube	tube	NN
6430	3351	13	,	,	,
6430	3351	14	and	and	CC
6430	3351	15	encloses	enclose	VBZ
6430	3351	16	a	a	DT
6430	3351	17	cavity	cavity	NN
6430	3351	18	in	in	IN
6430	3351	19	which	which	WDT
6430	3351	20	another	another	DT
6430	3351	21	tube	tube	NN
6430	3351	22	is	be	VBZ
6430	3351	23	found	find	VBN
6430	3351	24	.	.	.
6430	3352	1	The	the	DT
6430	3352	2	dorsal	dorsal	NN
6430	3352	3	half	half	NN
6430	3352	4	contains	contain	VBZ
6430	3352	5	the	the	DT
6430	3352	6	narrow	narrow	JJ
6430	3352	7	spinal	spinal	JJ
6430	3352	8	-	-	HYPH
6430	3352	9	column	column	NN
6430	3352	10	cavity	cavity	NN
6430	3352	11	or	or	CC
6430	3352	12	vertebral	vertebral	JJ
6430	3352	13	canal	canal	NN
6430	3352	14	ABOVE	above	IN
6430	3352	15	the	the	DT
6430	3352	16	chorda	chorda	NN
6430	3352	17	,	,	,
6430	3352	18	in	in	IN
6430	3352	19	which	which	WDT
6430	3352	20	lies	lie	VBZ
6430	3352	21	the	the	DT
6430	3352	22	tube	tube	NN
6430	3352	23	-	-	HYPH
6430	3352	24	shaped	shape	VBN
6430	3352	25	central	central	JJ
6430	3352	26	nervous	nervous	JJ
6430	3352	27	system	system	NN
6430	3352	28	,	,	,
6430	3352	29	the	the	DT
6430	3352	30	medullary	medullary	JJ
6430	3352	31	tube	tube	NN
6430	3352	32	.	.	.
6430	3353	1	The	the	DT
6430	3353	2	ventral	ventral	JJ
6430	3353	3	half	half	NN
6430	3353	4	contains	contain	VBZ
6430	3353	5	the	the	DT
6430	3353	6	much	much	RB
6430	3353	7	more	more	RBR
6430	3353	8	spacious	spacious	JJ
6430	3353	9	visceral	visceral	JJ
6430	3353	10	cavity	cavity	NN
6430	3353	11	or	or	CC
6430	3353	12	body	body	NN
6430	3353	13	-	-	HYPH
6430	3353	14	cavity	cavity	NN
6430	3353	15	UNDERNEATH	UNDERNEATH	NNP
6430	3353	16	the	the	DT
6430	3353	17	chorda	chorda	NN
6430	3353	18	,	,	,
6430	3353	19	in	in	IN
6430	3353	20	which	which	WDT
6430	3353	21	we	-PRON-	PRP
6430	3353	22	find	find	VBP
6430	3353	23	the	the	DT
6430	3353	24	alimentary	alimentary	JJ
6430	3353	25	canal	canal	NN
6430	3353	26	and	and	CC
6430	3353	27	all	all	PDT
6430	3353	28	its	-PRON-	PRP$
6430	3353	29	appendages	appendage	NNS
6430	3353	30	.	.	.
6430	3354	1	The	the	DT
6430	3354	2	medullary	medullary	JJ
6430	3354	3	tube	tube	NN
6430	3354	4	,	,	,
6430	3354	5	as	as	IN
6430	3354	6	the	the	DT
6430	3354	7	central	central	JJ
6430	3354	8	nervous	nervous	JJ
6430	3354	9	system	system	NN
6430	3354	10	or	or	CC
6430	3354	11	psychic	psychic	JJ
6430	3354	12	organ	organ	NN
6430	3354	13	of	of	IN
6430	3354	14	the	the	DT
6430	3354	15	vertebrate	vertebrate	NN
6430	3354	16	is	be	VBZ
6430	3354	17	called	call	VBN
6430	3354	18	in	in	IN
6430	3354	19	its	-PRON-	PRP$
6430	3354	20	first	first	JJ
6430	3354	21	stage	stage	NN
6430	3354	22	,	,	,
6430	3354	23	consists	consist	VBZ
6430	3354	24	,	,	,
6430	3354	25	in	in	IN
6430	3354	26	man	man	NN
6430	3354	27	and	and	CC
6430	3354	28	all	all	PDT
6430	3354	29	the	the	DT
6430	3354	30	higher	high	JJR
6430	3354	31	vertebrates	vertebrate	NNS
6430	3354	32	,	,	,
6430	3354	33	of	of	IN
6430	3354	34	two	two	CD
6430	3354	35	different	different	JJ
6430	3354	36	parts	part	NNS
6430	3354	37	:	:	:
6430	3354	38	the	the	DT
6430	3354	39	large	large	JJ
6430	3354	40	brain	brain	NN
6430	3354	41	,	,	,
6430	3354	42	contained	contain	VBN
6430	3354	43	in	in	IN
6430	3354	44	the	the	DT
6430	3354	45	skull	skull	NN
6430	3354	46	,	,	,
6430	3354	47	and	and	CC
6430	3354	48	the	the	DT
6430	3354	49	long	long	JJ
6430	3354	50	spinal	spinal	JJ
6430	3354	51	cord	cord	NN
6430	3354	52	which	which	WDT
6430	3354	53	stretches	stretch	VBZ
6430	3354	54	from	from	IN
6430	3354	55	there	there	RB
6430	3354	56	over	over	IN
6430	3354	57	the	the	DT
6430	3354	58	whole	whole	JJ
6430	3354	59	dorsal	dorsal	NN
6430	3354	60	part	part	NN
6430	3354	61	of	of	IN
6430	3354	62	the	the	DT
6430	3354	63	trunk	trunk	NN
6430	3354	64	.	.	.
6430	3355	1	Even	even	RB
6430	3355	2	in	in	IN
6430	3355	3	the	the	DT
6430	3355	4	primitive	primitive	JJ
6430	3355	5	vertebrate	vertebrate	NN
6430	3355	6	this	this	DT
6430	3355	7	composition	composition	NN
6430	3355	8	is	be	VBZ
6430	3355	9	plainly	plainly	RB
6430	3355	10	indicated	indicate	VBN
6430	3355	11	.	.	.
6430	3356	1	The	the	DT
6430	3356	2	fore	fore	JJ
6430	3356	3	half	half	NN
6430	3356	4	of	of	IN
6430	3356	5	the	the	DT
6430	3356	6	body	body	NN
6430	3356	7	,	,	,
6430	3356	8	which	which	WDT
6430	3356	9	corresponds	correspond	VBZ
6430	3356	10	to	to	IN
6430	3356	11	the	the	DT
6430	3356	12	head	head	NN
6430	3356	13	,	,	,
6430	3356	14	encloses	enclose	VBZ
6430	3356	15	a	a	DT
6430	3356	16	knob	knob	NN
6430	3356	17	-	-	HYPH
6430	3356	18	shaped	shape	VBN
6430	3356	19	vesicle	vesicle	NN
6430	3356	20	,	,	,
6430	3356	21	the	the	DT
6430	3356	22	brain	brain	NN
6430	3356	23	(	(	-LRB-
6430	3356	24	gh	gh	NNP
6430	3356	25	)	)	-RRB-
6430	3356	26	;	;	:
6430	3356	27	this	this	DT
6430	3356	28	is	be	VBZ
6430	3356	29	prolonged	prolong	VBN
6430	3356	30	backwards	backwards	RB
6430	3356	31	into	into	IN
6430	3356	32	the	the	DT
6430	3356	33	thin	thin	JJ
6430	3356	34	cylindrical	cylindrical	JJ
6430	3356	35	tube	tube	NN
6430	3356	36	of	of	IN
6430	3356	37	the	the	DT
6430	3356	38	spinal	spinal	NNP
6430	3356	39	marrow	marrow	NN
6430	3356	40	(	(	-LRB-
6430	3356	41	r	r	NNP
6430	3356	42	)	)	-RRB-
6430	3356	43	.	.	.
6430	3357	1	Hence	hence	RB
6430	3357	2	we	-PRON-	PRP
6430	3357	3	find	find	VBP
6430	3357	4	here	here	RB
6430	3357	5	this	this	DT
6430	3357	6	very	very	RB
6430	3357	7	important	important	JJ
6430	3357	8	psychic	psychic	JJ
6430	3357	9	organ	organ	NN
6430	3357	10	,	,	,
6430	3357	11	which	which	WDT
6430	3357	12	accomplishes	accomplish	VBZ
6430	3357	13	sensation	sensation	NN
6430	3357	14	,	,	,
6430	3357	15	will	will	MD
6430	3357	16	,	,	,
6430	3357	17	and	and	CC
6430	3357	18	thought	think	VBD
6430	3357	19	,	,	,
6430	3357	20	in	in	IN
6430	3357	21	the	the	DT
6430	3357	22	vertebrates	vertebrate	NNS
6430	3357	23	,	,	,
6430	3357	24	in	in	IN
6430	3357	25	its	-PRON-	PRP$
6430	3357	26	simplest	simple	JJS
6430	3357	27	form	form	NN
6430	3357	28	.	.	.
6430	3358	1	The	the	DT
6430	3358	2	thick	thick	JJ
6430	3358	3	wall	wall	NN
6430	3358	4	of	of	IN
6430	3358	5	the	the	DT
6430	3358	6	nerve	nerve	NN
6430	3358	7	-	-	HYPH
6430	3358	8	tube	tube	NN
6430	3358	9	,	,	,
6430	3358	10	which	which	WDT
6430	3358	11	runs	run	VBZ
6430	3358	12	through	through	IN
6430	3358	13	the	the	DT
6430	3358	14	long	long	JJ
6430	3358	15	axis	axis	NN
6430	3358	16	of	of	IN
6430	3358	17	the	the	DT
6430	3358	18	body	body	NN
6430	3358	19	immediately	immediately	RB
6430	3358	20	over	over	IN
6430	3358	21	the	the	DT
6430	3358	22	axial	axial	JJ
6430	3358	23	rod	rod	NN
6430	3358	24	,	,	,
6430	3358	25	encloses	enclose	VBZ
6430	3358	26	a	a	DT
6430	3358	27	narrow	narrow	JJ
6430	3358	28	central	central	JJ
6430	3358	29	canal	canal	NN
6430	3358	30	filled	fill	VBN
6430	3358	31	with	with	IN
6430	3358	32	fluid	fluid	NN
6430	3358	33	(	(	-LRB-
6430	3358	34	Figures	figure	NNS
6430	3358	35	1.98	1.98	CD
6430	3358	36	to	to	IN
6430	3358	37	1.102	1.102	CD
6430	3358	38	r	r	NN
6430	3358	39	)	)	-RRB-
6430	3358	40	.	.	.
6430	3359	1	We	-PRON-	PRP
6430	3359	2	still	still	RB
6430	3359	3	find	find	VBP
6430	3359	4	the	the	DT
6430	3359	5	medullary	medullary	JJ
6430	3359	6	tube	tube	NN
6430	3359	7	in	in	IN
6430	3359	8	this	this	DT
6430	3359	9	very	very	RB
6430	3359	10	simple	simple	JJ
6430	3359	11	form	form	NN
6430	3359	12	for	for	IN
6430	3359	13	a	a	DT
6430	3359	14	time	time	NN
6430	3359	15	in	in	IN
6430	3359	16	the	the	DT
6430	3359	17	embryo	embryo	NN
6430	3359	18	of	of	IN
6430	3359	19	all	all	PDT
6430	3359	20	the	the	DT
6430	3359	21	vertebrates	vertebrate	NNS
6430	3359	22	,	,	,
6430	3359	23	and	and	CC
6430	3359	24	it	-PRON-	PRP
6430	3359	25	retains	retain	VBZ
6430	3359	26	this	this	DT
6430	3359	27	form	form	NN
6430	3359	28	in	in	IN
6430	3359	29	the	the	DT
6430	3359	30	amphioxus	amphioxus	NN
6430	3359	31	throughout	throughout	IN
6430	3359	32	life	life	NN
6430	3359	33	;	;	:
6430	3359	34	only	only	RB
6430	3359	35	in	in	IN
6430	3359	36	the	the	DT
6430	3359	37	latter	latter	JJ
6430	3359	38	case	case	NN
6430	3359	39	the	the	DT
6430	3359	40	cylindrical	cylindrical	JJ
6430	3359	41	medullary	medullary	JJ
6430	3359	42	tube	tube	NN
6430	3359	43	barely	barely	RB
6430	3359	44	indicates	indicate	VBZ
6430	3359	45	the	the	DT
6430	3359	46	separation	separation	NN
6430	3359	47	of	of	IN
6430	3359	48	brain	brain	NN
6430	3359	49	and	and	CC
6430	3359	50	spinal	spinal	JJ
6430	3359	51	cord	cord	NN
6430	3359	52	.	.	.
6430	3360	1	The	the	DT
6430	3360	2	lancelet	lancelet	NN
6430	3360	3	's	's	POS
6430	3360	4	medullary	medullary	JJ
6430	3360	5	tube	tube	NN
6430	3360	6	runs	run	VBZ
6430	3360	7	nearly	nearly	RB
6430	3360	8	the	the	DT
6430	3360	9	whole	whole	JJ
6430	3360	10	length	length	NN
6430	3360	11	of	of	IN
6430	3360	12	the	the	DT
6430	3360	13	body	body	NN
6430	3360	14	,	,	,
6430	3360	15	above	above	IN
6430	3360	16	the	the	DT
6430	3360	17	chorda	chorda	NN
6430	3360	18	,	,	,
6430	3360	19	in	in	IN
6430	3360	20	the	the	DT
6430	3360	21	shape	shape	NN
6430	3360	22	of	of	IN
6430	3360	23	a	a	DT
6430	3360	24	long	long	JJ
6430	3360	25	thin	thin	JJ
6430	3360	26	tube	tube	NN
6430	3360	27	of	of	IN
6430	3360	28	almost	almost	RB
6430	3360	29	equal	equal	JJ
6430	3360	30	diameter	diameter	NN
6430	3360	31	throughout	throughout	IN
6430	3360	32	,	,	,
6430	3360	33	and	and	CC
6430	3360	34	there	there	EX
6430	3360	35	is	be	VBZ
6430	3360	36	only	only	RB
6430	3360	37	a	a	DT
6430	3360	38	slight	slight	JJ
6430	3360	39	swelling	swelling	NN
6430	3360	40	of	of	IN
6430	3360	41	it	-PRON-	PRP
6430	3360	42	right	right	RB
6430	3360	43	at	at	IN
6430	3360	44	the	the	DT
6430	3360	45	front	front	NN
6430	3360	46	to	to	TO
6430	3360	47	represent	represent	VB
6430	3360	48	the	the	DT
6430	3360	49	rudiment	rudiment	NN
6430	3360	50	of	of	IN
6430	3360	51	a	a	DT
6430	3360	52	cerebral	cerebral	JJ
6430	3360	53	lobe	lobe	NN
6430	3360	54	.	.	.
6430	3361	1	It	-PRON-	PRP
6430	3361	2	is	be	VBZ
6430	3361	3	probable	probable	JJ
6430	3361	4	that	that	IN
6430	3361	5	this	this	DT
6430	3361	6	peculiarity	peculiarity	NN
6430	3361	7	of	of	IN
6430	3361	8	the	the	DT
6430	3361	9	amphioxus	amphioxus	NN
6430	3361	10	is	be	VBZ
6430	3361	11	connected	connect	VBN
6430	3361	12	with	with	IN
6430	3361	13	the	the	DT
6430	3361	14	partial	partial	JJ
6430	3361	15	atrophy	atrophy	NN
6430	3361	16	of	of	IN
6430	3361	17	its	-PRON-	PRP$
6430	3361	18	head	head	NN
6430	3361	19	,	,	,
6430	3361	20	as	as	IN
6430	3361	21	the	the	DT
6430	3361	22	ascidian	ascidian	JJ
6430	3361	23	larvae	larvae	NN
6430	3361	24	on	on	IN
6430	3361	25	the	the	DT
6430	3361	26	one	one	CD
6430	3361	27	hand	hand	NN
6430	3361	28	and	and	CC
6430	3361	29	the	the	DT
6430	3361	30	young	young	JJ
6430	3361	31	cyclostoma	cyclostoma	NN
6430	3361	32	on	on	IN
6430	3361	33	the	the	DT
6430	3361	34	other	other	JJ
6430	3361	35	clearly	clearly	RB
6430	3361	36	show	show	VBP
6430	3361	37	a	a	DT
6430	3361	38	division	division	NN
6430	3361	39	of	of	IN
6430	3361	40	the	the	DT
6430	3361	41	vesicular	vesicular	JJ
6430	3361	42	brain	brain	NN
6430	3361	43	,	,	,
6430	3361	44	or	or	CC
6430	3361	45	head	head	NN
6430	3361	46	marrow	marrow	NNP
6430	3361	47	,	,	,
6430	3361	48	from	from	IN
6430	3361	49	the	the	DT
6430	3361	50	thinner	thin	JJR
6430	3361	51	,	,	,
6430	3361	52	tubular	tubular	JJ
6430	3361	53	spinal	spinal	JJ
6430	3361	54	marrow	marrow	NN
6430	3361	55	.	.	.
6430	3362	1	Probably	probably	RB
6430	3362	2	we	-PRON-	PRP
6430	3362	3	must	must	MD
6430	3362	4	trace	trace	VB
6430	3362	5	to	to	IN
6430	3362	6	the	the	DT
6430	3362	7	same	same	JJ
6430	3362	8	phylogenetic	phylogenetic	NN
6430	3362	9	cause	cause	VB
6430	3362	10	the	the	DT
6430	3362	11	defective	defective	JJ
6430	3362	12	nature	nature	NN
6430	3362	13	of	of	IN
6430	3362	14	the	the	DT
6430	3362	15	sense	sense	NN
6430	3362	16	organs	organ	NNS
6430	3362	17	of	of	IN
6430	3362	18	the	the	DT
6430	3362	19	amphioxus	amphioxus	NN
6430	3362	20	,	,	,
6430	3362	21	which	which	WDT
6430	3362	22	we	-PRON-	PRP
6430	3362	23	will	will	MD
6430	3362	24	describe	describe	VB
6430	3362	25	later	later	RB
6430	3362	26	(	(	-LRB-
6430	3362	27	Chapter	chapter	NN
6430	3362	28	2.16	2.16	CD
6430	3362	29	)	)	-RRB-
6430	3362	30	.	.	.
6430	3363	1	Prospondylus	prospondylus	NN
6430	3363	2	,	,	,
6430	3363	3	on	on	IN
6430	3363	4	the	the	DT
6430	3363	5	other	other	JJ
6430	3363	6	hand	hand	NN
6430	3363	7	,	,	,
6430	3363	8	probably	probably	RB
6430	3363	9	had	have	VBD
6430	3363	10	three	three	CD
6430	3363	11	pairs	pair	NNS
6430	3363	12	of	of	IN
6430	3363	13	sense	sense	NN
6430	3363	14	-	-	HYPH
6430	3363	15	organs	organ	NNS
6430	3363	16	,	,	,
6430	3363	17	though	though	IN
6430	3363	18	of	of	IN
6430	3363	19	a	a	DT
6430	3363	20	simple	simple	JJ
6430	3363	21	character	character	NN
6430	3363	22	,	,	,
6430	3363	23	a	a	DT
6430	3363	24	pair	pair	NN
6430	3363	25	of	of	IN
6430	3363	26	,	,	,
6430	3363	27	or	or	CC
6430	3363	28	a	a	DT
6430	3363	29	single	single	JJ
6430	3363	30	olfactory	olfactory	JJ
6430	3363	31	depression	depression	NN
6430	3363	32	,	,	,
6430	3363	33	right	right	RB
6430	3363	34	in	in	IN
6430	3363	35	front	front	NN
6430	3363	36	(	(	-LRB-
6430	3363	37	Figures	Figures	NNP
6430	3363	38	1.98	1.98	CD
6430	3363	39	and	and	CC
6430	3363	40	1.99	1.99	CD
6430	3363	41	,	,	,
6430	3363	42	na	na	IN
6430	3363	43	)	)	-RRB-
6430	3363	44	,	,	,
6430	3363	45	a	a	DT
6430	3363	46	pair	pair	NN
6430	3363	47	of	of	IN
6430	3363	48	eyes	eye	NNS
6430	3363	49	(	(	-LRB-
6430	3363	50	au	au	NNP
6430	3363	51	)	)	-RRB-
6430	3363	52	in	in	IN
6430	3363	53	the	the	DT
6430	3363	54	lateral	lateral	JJ
6430	3363	55	walls	wall	NNS
6430	3363	56	of	of	IN
6430	3363	57	the	the	DT
6430	3363	58	brain	brain	NN
6430	3363	59	,	,	,
6430	3363	60	and	and	CC
6430	3363	61	a	a	DT
6430	3363	62	pair	pair	NN
6430	3363	63	of	of	IN
6430	3363	64	simple	simple	JJ
6430	3363	65	auscultory	auscultory	JJ
6430	3363	66	vesicles	vesicle	NNS
6430	3363	67	(	(	-LRB-
6430	3363	68	g	g	NN
6430	3363	69	)	)	-RRB-
6430	3363	70	behind	behind	RB
6430	3363	71	.	.	.
6430	3364	1	There	there	EX
6430	3364	2	was	be	VBD
6430	3364	3	also	also	RB
6430	3364	4	,	,	,
6430	3364	5	perhaps	perhaps	RB
6430	3364	6	,	,	,
6430	3364	7	a	a	DT
6430	3364	8	single	single	JJ
6430	3364	9	parietal	parietal	NN
6430	3364	10	or	or	CC
6430	3364	11	"	"	``
6430	3364	12	pineal	pineal	NN
6430	3364	13	"	"	''
6430	3364	14	eye	eye	NN
6430	3364	15	at	at	IN
6430	3364	16	the	the	DT
6430	3364	17	top	top	NN
6430	3364	18	of	of	IN
6430	3364	19	the	the	DT
6430	3364	20	skull	skull	NN
6430	3364	21	(	(	-LRB-
6430	3364	22	epiphysis	epiphysis	NNP
6430	3364	23	,	,	,
6430	3364	24	e	e	NNP
6430	3364	25	)	)	-RRB-
6430	3364	26	.	.	.
6430	3365	1	In	in	IN
6430	3365	2	the	the	DT
6430	3365	3	vertical	vertical	JJ
6430	3365	4	median	median	JJ
6430	3365	5	plane	plane	NN
6430	3365	6	(	(	-LRB-
6430	3365	7	or	or	CC
6430	3365	8	middle	middle	JJ
6430	3365	9	plane	plane	NN
6430	3365	10	,	,	,
6430	3365	11	dividing	divide	VBG
6430	3365	12	the	the	DT
6430	3365	13	bilateral	bilateral	JJ
6430	3365	14	body	body	NN
6430	3365	15	into	into	IN
6430	3365	16	right	right	JJ
6430	3365	17	and	and	CC
6430	3365	18	left	leave	VBD
6430	3365	19	halves	half	NNS
6430	3365	20	)	)	-RRB-
6430	3365	21	we	-PRON-	PRP
6430	3365	22	have	have	VBP
6430	3365	23	in	in	IN
6430	3365	24	the	the	DT
6430	3365	25	acrania	acrania	NNP
6430	3365	26	,	,	,
6430	3365	27	underneath	underneath	IN
6430	3365	28	the	the	DT
6430	3365	29	chorda	chorda	NN
6430	3365	30	,	,	,
6430	3365	31	the	the	DT
6430	3365	32	mesentery	mesentery	NN
6430	3365	33	and	and	CC
6430	3365	34	visceral	visceral	JJ
6430	3365	35	tube	tube	NN
6430	3365	36	,	,	,
6430	3365	37	and	and	CC
6430	3365	38	above	above	IN
6430	3365	39	it	-PRON-	PRP
6430	3365	40	the	the	DT
6430	3365	41	medullary	medullary	JJ
6430	3365	42	tube	tube	NN
6430	3365	43	;	;	:
6430	3365	44	and	and	CC
6430	3365	45	above	above	IN
6430	3365	46	the	the	DT
6430	3365	47	latter	latter	JJ
6430	3365	48	a	a	DT
6430	3365	49	membranous	membranous	JJ
6430	3365	50	partition	partition	NN
6430	3365	51	of	of	IN
6430	3365	52	the	the	DT
6430	3365	53	two	two	CD
6430	3365	54	halves	half	NNS
6430	3365	55	of	of	IN
6430	3365	56	the	the	DT
6430	3365	57	body	body	NN
6430	3365	58	.	.	.
6430	3366	1	With	with	IN
6430	3366	2	this	this	DT
6430	3366	3	partition	partition	NN
6430	3366	4	is	be	VBZ
6430	3366	5	connected	connect	VBN
6430	3366	6	the	the	DT
6430	3366	7	mass	mass	NN
6430	3366	8	of	of	IN
6430	3366	9	connective	connective	JJ
6430	3366	10	tissue	tissue	NN
6430	3366	11	which	which	WDT
6430	3366	12	acts	act	VBZ
6430	3366	13	as	as	IN
6430	3366	14	a	a	DT
6430	3366	15	sheath	sheath	NN
6430	3366	16	both	both	DT
6430	3366	17	for	for	IN
6430	3366	18	the	the	DT
6430	3366	19	medullary	medullary	JJ
6430	3366	20	tube	tube	NN
6430	3366	21	and	and	CC
6430	3366	22	the	the	DT
6430	3366	23	underlying	underlie	VBG
6430	3366	24	chorda	chorda	NN
6430	3366	25	,	,	,
6430	3366	26	and	and	CC
6430	3366	27	is	be	VBZ
6430	3366	28	,	,	,
6430	3366	29	therefore	therefore	RB
6430	3366	30	,	,	,
6430	3366	31	called	call	VBD
6430	3366	32	the	the	DT
6430	3366	33	chord	chord	NN
6430	3366	34	-	-	HYPH
6430	3366	35	sheath	sheath	NNP
6430	3366	36	(	(	-LRB-
6430	3366	37	perichorda	perichorda	NNP
6430	3366	38	)	)	-RRB-
6430	3366	39	;	;	:
6430	3366	40	it	-PRON-	PRP
6430	3366	41	originates	originate	VBZ
6430	3366	42	from	from	IN
6430	3366	43	the	the	DT
6430	3366	44	dorsal	dorsal	NN
6430	3366	45	and	and	CC
6430	3366	46	median	median	JJ
6430	3366	47	part	part	NN
6430	3366	48	of	of	IN
6430	3366	49	the	the	DT
6430	3366	50	coelom	coelom	NN
6430	3366	51	-	-	HYPH
6430	3366	52	pouches	pouch	NNS
6430	3366	53	,	,	,
6430	3366	54	which	which	WDT
6430	3366	55	we	-PRON-	PRP
6430	3366	56	shall	shall	MD
6430	3366	57	call	call	VB
6430	3366	58	the	the	DT
6430	3366	59	skeleton	skeleton	NNP
6430	3366	60	plate	plate	NN
6430	3366	61	or	or	CC
6430	3366	62	"	"	``
6430	3366	63	sclerotom	sclerotom	NN
6430	3366	64	"	"	''
6430	3366	65	in	in	IN
6430	3366	66	the	the	DT
6430	3366	67	craniote	craniote	NN
6430	3366	68	embryo	embryo	NN
6430	3366	69	.	.	.
6430	3367	1	In	in	IN
6430	3367	2	the	the	DT
6430	3367	3	latter	latter	JJ
6430	3367	4	the	the	DT
6430	3367	5	chief	chief	JJ
6430	3367	6	part	part	NN
6430	3367	7	of	of	IN
6430	3367	8	the	the	DT
6430	3367	9	skeleton	skeleton	NN
6430	3367	10	--	--	:
6430	3367	11	the	the	DT
6430	3367	12	vertebral	vertebral	JJ
6430	3367	13	column	column	NN
6430	3367	14	and	and	CC
6430	3367	15	skull	skull	NN
6430	3367	16	--	--	:
6430	3367	17	develops	develop	VBZ
6430	3367	18	from	from	IN
6430	3367	19	this	this	DT
6430	3367	20	chord	chord	NN
6430	3367	21	-	-	HYPH
6430	3367	22	sheath	sheath	NN
6430	3367	23	;	;	:
6430	3367	24	in	in	IN
6430	3367	25	the	the	DT
6430	3367	26	acrania	acrania	NNP
6430	3367	27	it	-PRON-	PRP
6430	3367	28	retains	retain	VBZ
6430	3367	29	its	-PRON-	PRP$
6430	3367	30	simple	simple	JJ
6430	3367	31	form	form	NN
6430	3367	32	as	as	IN
6430	3367	33	a	a	DT
6430	3367	34	soft	soft	JJ
6430	3367	35	connective	connective	JJ
6430	3367	36	matter	matter	NN
6430	3367	37	,	,	,
6430	3367	38	from	from	IN
6430	3367	39	which	which	WDT
6430	3367	40	are	be	VBP
6430	3367	41	formed	form	VBN
6430	3367	42	the	the	DT
6430	3367	43	membranous	membranous	JJ
6430	3367	44	partitions	partition	NNS
6430	3367	45	between	between	IN
6430	3367	46	the	the	DT
6430	3367	47	various	various	JJ
6430	3367	48	muscular	muscular	JJ
6430	3367	49	plates	plate	NNS
6430	3367	50	or	or	CC
6430	3367	51	myotomes	myotome	NNS
6430	3367	52	(	(	-LRB-
6430	3367	53	Figures	Figures	NNP
6430	3367	54	1.98	1.98	CD
6430	3367	55	and	and	CC
6430	3367	56	1.99	1.99	CD
6430	3367	57	ms	m	NNS
6430	3367	58	)	)	-RRB-
6430	3367	59	.	.	.
6430	3368	1	To	to	IN
6430	3368	2	the	the	DT
6430	3368	3	right	right	NN
6430	3368	4	and	and	CC
6430	3368	5	left	leave	VBD
6430	3368	6	of	of	IN
6430	3368	7	the	the	DT
6430	3368	8	cord	cord	NN
6430	3368	9	-	-	HYPH
6430	3368	10	sheath	sheath	NN
6430	3368	11	,	,	,
6430	3368	12	at	at	IN
6430	3368	13	each	each	DT
6430	3368	14	side	side	NN
6430	3368	15	of	of	IN
6430	3368	16	the	the	DT
6430	3368	17	medullary	medullary	JJ
6430	3368	18	tube	tube	NN
6430	3368	19	and	and	CC
6430	3368	20	the	the	DT
6430	3368	21	underlying	underlie	VBG
6430	3368	22	axial	axial	JJ
6430	3368	23	rod	rod	NN
6430	3368	24	,	,	,
6430	3368	25	we	-PRON-	PRP
6430	3368	26	find	find	VBP
6430	3368	27	in	in	IN
6430	3368	28	all	all	PDT
6430	3368	29	the	the	DT
6430	3368	30	vertebrates	vertebrate	NNS
6430	3368	31	the	the	DT
6430	3368	32	large	large	JJ
6430	3368	33	masses	masse	NNS
6430	3368	34	of	of	IN
6430	3368	35	muscle	muscle	NN
6430	3368	36	that	that	WDT
6430	3368	37	constitute	constitute	VBP
6430	3368	38	the	the	DT
6430	3368	39	musculature	musculature	NN
6430	3368	40	of	of	IN
6430	3368	41	the	the	DT
6430	3368	42	trunk	trunk	NN
6430	3368	43	and	and	CC
6430	3368	44	effect	effect	VB
6430	3368	45	its	-PRON-	PRP$
6430	3368	46	movements	movement	NNS
6430	3368	47	.	.	.
6430	3369	1	Although	although	IN
6430	3369	2	these	these	DT
6430	3369	3	are	be	VBP
6430	3369	4	very	very	RB
6430	3369	5	elaborately	elaborately	RB
6430	3369	6	differentiated	differentiate	VBN
6430	3369	7	and	and	CC
6430	3369	8	connected	connect	VBN
6430	3369	9	in	in	IN
6430	3369	10	the	the	DT
6430	3369	11	developed	develop	VBN
6430	3369	12	vertebrate	vertebrate	NN
6430	3369	13	(	(	-LRB-
6430	3369	14	corresponding	correspond	VBG
6430	3369	15	to	to	IN
6430	3369	16	the	the	DT
6430	3369	17	various	various	JJ
6430	3369	18	parts	part	NNS
6430	3369	19	of	of	IN
6430	3369	20	the	the	DT
6430	3369	21	bony	bony	NN
6430	3369	22	skeleton	skeleton	NN
6430	3369	23	)	)	-RRB-
6430	3369	24	,	,	,
6430	3369	25	in	in	IN
6430	3369	26	our	-PRON-	PRP$
6430	3369	27	ideal	ideal	JJ
6430	3369	28	primitive	primitive	JJ
6430	3369	29	vertebrate	vertebrate	NN
6430	3369	30	we	-PRON-	PRP
6430	3369	31	can	can	MD
6430	3369	32	distinguish	distinguish	VB
6430	3369	33	only	only	RB
6430	3369	34	two	two	CD
6430	3369	35	pairs	pair	NNS
6430	3369	36	of	of	IN
6430	3369	37	these	these	DT
6430	3369	38	principal	principal	JJ
6430	3369	39	muscles	muscle	NNS
6430	3369	40	,	,	,
6430	3369	41	which	which	WDT
6430	3369	42	run	run	VBP
6430	3369	43	the	the	DT
6430	3369	44	whole	whole	JJ
6430	3369	45	length	length	NN
6430	3369	46	of	of	IN
6430	3369	47	the	the	DT
6430	3369	48	body	body	NN
6430	3369	49	parallel	parallel	JJ
6430	3369	50	to	to	IN
6430	3369	51	the	the	DT
6430	3369	52	chorda	chorda	NN
6430	3369	53	.	.	.
6430	3370	1	These	these	DT
6430	3370	2	are	be	VBP
6430	3370	3	the	the	DT
6430	3370	4	upper	upper	JJ
6430	3370	5	(	(	-LRB-
6430	3370	6	dorsal	dorsal	NN
6430	3370	7	)	)	-RRB-
6430	3370	8	and	and	CC
6430	3370	9	lower	low	JJR
6430	3370	10	(	(	-LRB-
6430	3370	11	ventral	ventral	JJ
6430	3370	12	)	)	-RRB-
6430	3370	13	lateral	lateral	JJ
6430	3370	14	muscles	muscle	NNS
6430	3370	15	of	of	IN
6430	3370	16	the	the	DT
6430	3370	17	trunk	trunk	NN
6430	3370	18	.	.	.
6430	3371	1	The	the	DT
6430	3371	2	upper	upper	JJ
6430	3371	3	(	(	-LRB-
6430	3371	4	dorsal	dorsal	NN
6430	3371	5	)	)	-RRB-
6430	3371	6	muscles	muscle	NNS
6430	3371	7	,	,	,
6430	3371	8	or	or	CC
6430	3371	9	the	the	DT
6430	3371	10	original	original	JJ
6430	3371	11	dorsal	dorsal	NN
6430	3371	12	muscles	muscle	NNS
6430	3371	13	(	(	-LRB-
6430	3371	14	Figure	figure	NN
6430	3371	15	1.102	1.102	CD
6430	3371	16	ms	m	NNS
6430	3371	17	)	)	-RRB-
6430	3371	18	,	,	,
6430	3371	19	form	form	VB
6430	3371	20	the	the	DT
6430	3371	21	thick	thick	JJ
6430	3371	22	mass	mass	NN
6430	3371	23	of	of	IN
6430	3371	24	flesh	flesh	NN
6430	3371	25	on	on	IN
6430	3371	26	the	the	DT
6430	3371	27	back	back	NN
6430	3371	28	.	.	.
6430	3372	1	The	the	DT
6430	3372	2	lower	low	JJR
6430	3372	3	(	(	-LRB-
6430	3372	4	ventral	ventral	NN
6430	3372	5	)	)	-RRB-
6430	3372	6	muscles	muscle	NNS
6430	3372	7	,	,	,
6430	3372	8	or	or	CC
6430	3372	9	the	the	DT
6430	3372	10	original	original	JJ
6430	3372	11	muscles	muscle	NNS
6430	3372	12	of	of	IN
6430	3372	13	the	the	DT
6430	3372	14	belly	belly	NN
6430	3372	15	,	,	,
6430	3372	16	form	form	VBP
6430	3372	17	the	the	DT
6430	3372	18	fleshy	fleshy	NN
6430	3372	19	wall	wall	NN
6430	3372	20	of	of	IN
6430	3372	21	the	the	DT
6430	3372	22	abdomen	abdomen	NNP
6430	3372	23	.	.	.
6430	3373	1	Both	both	DT
6430	3373	2	sets	set	NNS
6430	3373	3	are	be	VBP
6430	3373	4	segmented	segment	VBN
6430	3373	5	,	,	,
6430	3373	6	and	and	CC
6430	3373	7	consist	consist	VB
6430	3373	8	of	of	IN
6430	3373	9	a	a	DT
6430	3373	10	double	double	JJ
6430	3373	11	row	row	NN
6430	3373	12	of	of	IN
6430	3373	13	muscular	muscular	JJ
6430	3373	14	plates	plate	NNS
6430	3373	15	(	(	-LRB-
6430	3373	16	Figures	figure	NNS
6430	3373	17	1.98	1.98	CD
6430	3373	18	and	and	CC
6430	3373	19	1.99	1.99	CD
6430	3373	20	ms	m	NNS
6430	3373	21	)	)	-RRB-
6430	3373	22	;	;	:
6430	3373	23	the	the	DT
6430	3373	24	number	number	NN
6430	3373	25	of	of	IN
6430	3373	26	these	these	DT
6430	3373	27	myotomes	myotome	NNS
6430	3373	28	determines	determine	VBZ
6430	3373	29	the	the	DT
6430	3373	30	number	number	NN
6430	3373	31	of	of	IN
6430	3373	32	joints	joint	NNS
6430	3373	33	in	in	IN
6430	3373	34	the	the	DT
6430	3373	35	trunk	trunk	NN
6430	3373	36	,	,	,
6430	3373	37	or	or	CC
6430	3373	38	metamera	metamera	NN
6430	3373	39	.	.	.
6430	3374	1	The	the	DT
6430	3374	2	myotomes	myotome	NNS
6430	3374	3	are	be	VBP
6430	3374	4	also	also	RB
6430	3374	5	developed	develop	VBN
6430	3374	6	from	from	IN
6430	3374	7	the	the	DT
6430	3374	8	thick	thick	JJ
6430	3374	9	wall	wall	NN
6430	3374	10	of	of	IN
6430	3374	11	the	the	DT
6430	3374	12	coelom	coelom	NN
6430	3374	13	-	-	HYPH
6430	3374	14	pouches	pouch	NNS
6430	3374	15	(	(	-LRB-
6430	3374	16	Figure	Figure	NNP
6430	3374	17	1.102	1.102	CD
6430	3374	18	i	i	PRP
6430	3374	19	)	)	-RRB-
6430	3374	20	.	.	.
6430	3375	1	Outside	outside	IN
6430	3375	2	this	this	DT
6430	3375	3	muscular	muscular	JJ
6430	3375	4	tube	tube	NN
6430	3375	5	we	-PRON-	PRP
6430	3375	6	have	have	VBP
6430	3375	7	the	the	DT
6430	3375	8	external	external	JJ
6430	3375	9	envelope	envelope	NN
6430	3375	10	of	of	IN
6430	3375	11	the	the	DT
6430	3375	12	vertebrate	vertebrate	NN
6430	3375	13	body	body	NN
6430	3375	14	,	,	,
6430	3375	15	which	which	WDT
6430	3375	16	is	be	VBZ
6430	3375	17	known	know	VBN
6430	3375	18	as	as	IN
6430	3375	19	the	the	DT
6430	3375	20	corium	corium	NN
6430	3375	21	or	or	CC
6430	3375	22	cutis	cutis	JJ
6430	3375	23	.	.	.
6430	3376	1	This	this	DT
6430	3376	2	strong	strong	JJ
6430	3376	3	and	and	CC
6430	3376	4	thick	thick	JJ
6430	3376	5	envelope	envelope	NN
6430	3376	6	consists	consist	VBZ
6430	3376	7	,	,	,
6430	3376	8	in	in	IN
6430	3376	9	its	-PRON-	PRP$
6430	3376	10	deeper	deep	JJR
6430	3376	11	strata	strata	NN
6430	3376	12	,	,	,
6430	3376	13	chiefly	chiefly	RB
6430	3376	14	of	of	IN
6430	3376	15	fat	fat	NN
6430	3376	16	and	and	CC
6430	3376	17	loose	loose	JJ
6430	3376	18	connective	connective	JJ
6430	3376	19	tissue	tissue	NN
6430	3376	20	,	,	,
6430	3376	21	and	and	CC
6430	3376	22	in	in	IN
6430	3376	23	its	-PRON-	PRP$
6430	3376	24	upper	upper	JJ
6430	3376	25	layers	layer	NNS
6430	3376	26	of	of	IN
6430	3376	27	cutaneous	cutaneous	JJ
6430	3376	28	muscles	muscle	NNS
6430	3376	29	and	and	CC
6430	3376	30	firmer	firm	JJR
6430	3376	31	connective	connective	JJ
6430	3376	32	tissue	tissue	NN
6430	3376	33	.	.	.
6430	3377	1	It	-PRON-	PRP
6430	3377	2	covers	cover	VBZ
6430	3377	3	the	the	DT
6430	3377	4	whole	whole	JJ
6430	3377	5	surface	surface	NN
6430	3377	6	of	of	IN
6430	3377	7	the	the	DT
6430	3377	8	fleshy	fleshy	NN
6430	3377	9	body	body	NN
6430	3377	10	,	,	,
6430	3377	11	and	and	CC
6430	3377	12	is	be	VBZ
6430	3377	13	of	of	IN
6430	3377	14	considerable	considerable	JJ
6430	3377	15	thickness	thickness	NN
6430	3377	16	in	in	IN
6430	3377	17	all	all	PDT
6430	3377	18	the	the	DT
6430	3377	19	craniota	craniota	NN
6430	3377	20	.	.	.
6430	3378	1	But	but	CC
6430	3378	2	in	in	IN
6430	3378	3	the	the	DT
6430	3378	4	acrania	acrania	NNP
6430	3378	5	the	the	DT
6430	3378	6	corium	corium	NN
6430	3378	7	is	be	VBZ
6430	3378	8	merely	merely	RB
6430	3378	9	a	a	DT
6430	3378	10	thin	thin	JJ
6430	3378	11	plate	plate	NN
6430	3378	12	of	of	IN
6430	3378	13	connective	connective	JJ
6430	3378	14	tissue	tissue	NN
6430	3378	15	,	,	,
6430	3378	16	an	an	DT
6430	3378	17	insignificant	insignificant	JJ
6430	3378	18	"	"	``
6430	3378	19	corium	corium	NN
6430	3378	20	-	-	HYPH
6430	3378	21	plate	plate	NN
6430	3378	22	"	"	''
6430	3378	23	(	(	-LRB-
6430	3378	24	lamella	lamella	NNP
6430	3378	25	corii	corii	NNS
6430	3378	26	,	,	,
6430	3378	27	Figures	figure	NNS
6430	3378	28	1.98	1.98	CD
6430	3378	29	to	to	IN
6430	3378	30	1.102	1.102	CD
6430	3378	31	t	t	NN
6430	3378	32	)	)	-RRB-
6430	3378	33	.	.	.
6430	3379	1	Immediately	immediately	RB
6430	3379	2	above	above	IN
6430	3379	3	the	the	DT
6430	3379	4	corium	corium	NN
6430	3379	5	is	be	VBZ
6430	3379	6	the	the	DT
6430	3379	7	outer	outer	JJ
6430	3379	8	skin	skin	NN
6430	3379	9	(	(	-LRB-
6430	3379	10	epidermis	epidermis	NNP
6430	3379	11	,	,	,
6430	3379	12	o	o	NNP
6430	3379	13	)	)	-RRB-
6430	3379	14	,	,	,
6430	3379	15	the	the	DT
6430	3379	16	general	general	JJ
6430	3379	17	covering	covering	NN
6430	3379	18	of	of	IN
6430	3379	19	the	the	DT
6430	3379	20	whole	whole	JJ
6430	3379	21	outer	outer	JJ
6430	3379	22	surface	surface	NN
6430	3379	23	.	.	.
6430	3380	1	In	in	IN
6430	3380	2	the	the	DT
6430	3380	3	higher	high	JJR
6430	3380	4	vertebrates	vertebrate	NNS
6430	3380	5	the	the	DT
6430	3380	6	hairs	hair	NNS
6430	3380	7	,	,	,
6430	3380	8	nails	nail	NNS
6430	3380	9	,	,	,
6430	3380	10	feathers	feather	NNS
6430	3380	11	,	,	,
6430	3380	12	claws	claw	NNS
6430	3380	13	,	,	,
6430	3380	14	scales	scale	NNS
6430	3380	15	,	,	,
6430	3380	16	etc	etc	FW
6430	3380	17	.	.	.
6430	3380	18	,	,	,
6430	3380	19	grow	grow	VB
6430	3380	20	out	out	IN
6430	3380	21	of	of	IN
6430	3380	22	this	this	DT
6430	3380	23	epidermis	epidermis	NN
6430	3380	24	.	.	.
6430	3381	1	It	-PRON-	PRP
6430	3381	2	consists	consist	VBZ
6430	3381	3	,	,	,
6430	3381	4	with	with	IN
6430	3381	5	all	all	PDT
6430	3381	6	its	-PRON-	PRP$
6430	3381	7	appendages	appendage	NNS
6430	3381	8	and	and	CC
6430	3381	9	products	product	NNS
6430	3381	10	,	,	,
6430	3381	11	of	of	IN
6430	3381	12	simple	simple	JJ
6430	3381	13	cells	cell	NNS
6430	3381	14	,	,	,
6430	3381	15	and	and	CC
6430	3381	16	has	have	VBZ
6430	3381	17	no	no	DT
6430	3381	18	blood	blood	NN
6430	3381	19	-	-	HYPH
6430	3381	20	vessels	vessel	NNS
6430	3381	21	.	.	.
6430	3382	1	Its	-PRON-	PRP$
6430	3382	2	cells	cell	NNS
6430	3382	3	are	be	VBP
6430	3382	4	connected	connect	VBN
6430	3382	5	with	with	IN
6430	3382	6	the	the	DT
6430	3382	7	terminations	termination	NNS
6430	3382	8	of	of	IN
6430	3382	9	the	the	DT
6430	3382	10	sensory	sensory	JJ
6430	3382	11	nerves	nerve	NNS
6430	3382	12	.	.	.
6430	3383	1	Originally	originally	RB
6430	3383	2	,	,	,
6430	3383	3	the	the	DT
6430	3383	4	outer	outer	JJ
6430	3383	5	skin	skin	NN
6430	3383	6	is	be	VBZ
6430	3383	7	a	a	DT
6430	3383	8	perfectly	perfectly	RB
6430	3383	9	simple	simple	JJ
6430	3383	10	covering	covering	NN
6430	3383	11	of	of	IN
6430	3383	12	the	the	DT
6430	3383	13	outer	outer	JJ
6430	3383	14	surface	surface	NN
6430	3383	15	of	of	IN
6430	3383	16	the	the	DT
6430	3383	17	body	body	NN
6430	3383	18	,	,	,
6430	3383	19	composed	compose	VBN
6430	3383	20	only	only	RB
6430	3383	21	of	of	IN
6430	3383	22	homogeneous	homogeneous	JJ
6430	3383	23	cells	cell	NNS
6430	3383	24	--	--	:
6430	3383	25	a	a	DT
6430	3383	26	permanent	permanent	JJ
6430	3383	27	horn	horn	NN
6430	3383	28	-	-	HYPH
6430	3383	29	plate	plate	NN
6430	3383	30	.	.	.
6430	3384	1	In	in	IN
6430	3384	2	this	this	DT
6430	3384	3	simplest	simple	JJS
6430	3384	4	form	form	NN
6430	3384	5	,	,	,
6430	3384	6	as	as	IN
6430	3384	7	a	a	DT
6430	3384	8	one	one	CD
6430	3384	9	-	-	HYPH
6430	3384	10	layered	layered	JJ
6430	3384	11	epithelium	epithelium	NN
6430	3384	12	,	,	,
6430	3384	13	we	-PRON-	PRP
6430	3384	14	find	find	VBP
6430	3384	15	it	-PRON-	PRP
6430	3384	16	,	,	,
6430	3384	17	at	at	IN
6430	3384	18	first	first	RB
6430	3384	19	,	,	,
6430	3384	20	in	in	IN
6430	3384	21	all	all	PDT
6430	3384	22	the	the	DT
6430	3384	23	vertebrates	vertebrate	NNS
6430	3384	24	,	,	,
6430	3384	25	and	and	CC
6430	3384	26	throughout	throughout	IN
6430	3384	27	life	life	NN
6430	3384	28	in	in	IN
6430	3384	29	the	the	DT
6430	3384	30	acrania	acrania	NNP
6430	3384	31	.	.	.
6430	3385	1	It	-PRON-	PRP
6430	3385	2	afterwards	afterwards	RB
6430	3385	3	grows	grow	VBZ
6430	3385	4	thicker	thick	JJR
6430	3385	5	in	in	IN
6430	3385	6	the	the	DT
6430	3385	7	higher	high	JJR
6430	3385	8	vertebrates	vertebrate	NNS
6430	3385	9	,	,	,
6430	3385	10	and	and	CC
6430	3385	11	divides	divide	VBZ
6430	3385	12	into	into	IN
6430	3385	13	two	two	CD
6430	3385	14	strata	stratum	NNS
6430	3385	15	--	--	:
6430	3385	16	an	an	DT
6430	3385	17	outer	outer	JJ
6430	3385	18	,	,	,
6430	3385	19	firmer	firm	JJR
6430	3385	20	corneous	corneous	JJ
6430	3385	21	(	(	-LRB-
6430	3385	22	horn	horn	NN
6430	3385	23	)	)	-RRB-
6430	3385	24	layer	layer	NN
6430	3385	25	and	and	CC
6430	3385	26	an	an	DT
6430	3385	27	inner	inner	JJ
6430	3385	28	,	,	,
6430	3385	29	softer	soft	JJR
6430	3385	30	mucus	mucus	NN
6430	3385	31	-	-	HYPH
6430	3385	32	layer	layer	NN
6430	3385	33	;	;	:
6430	3385	34	also	also	RB
6430	3385	35	a	a	DT
6430	3385	36	number	number	NN
6430	3385	37	of	of	IN
6430	3385	38	external	external	JJ
6430	3385	39	and	and	CC
6430	3385	40	internal	internal	JJ
6430	3385	41	appendages	appendage	NNS
6430	3385	42	grow	grow	VBP
6430	3385	43	out	out	IN
6430	3385	44	of	of	IN
6430	3385	45	it	-PRON-	PRP
6430	3385	46	:	:	:
6430	3385	47	outwardly	outwardly	RB
6430	3385	48	,	,	,
6430	3385	49	the	the	DT
6430	3385	50	hairs	hair	NNS
6430	3385	51	,	,	,
6430	3385	52	nails	nail	NNS
6430	3385	53	,	,	,
6430	3385	54	claws	claw	NNS
6430	3385	55	,	,	,
6430	3385	56	etc	etc	FW
6430	3385	57	.	.	FW
6430	3385	58	,	,	,
6430	3385	59	and	and	CC
6430	3385	60	inwardly	inwardly	RB
6430	3385	61	,	,	,
6430	3385	62	the	the	DT
6430	3385	63	sweat	sweat	NN
6430	3385	64	-	-	HYPH
6430	3385	65	glands	gland	NNS
6430	3385	66	,	,	,
6430	3385	67	fat	fat	NN
6430	3385	68	-	-	HYPH
6430	3385	69	glands	gland	NNS
6430	3385	70	,	,	,
6430	3385	71	etc	etc	FW
6430	3385	72	.	.	.
6430	3386	1	It	-PRON-	PRP
6430	3386	2	is	be	VBZ
6430	3386	3	probable	probable	JJ
6430	3386	4	that	that	IN
6430	3386	5	in	in	IN
6430	3386	6	our	-PRON-	PRP$
6430	3386	7	primitive	primitive	JJ
6430	3386	8	vertebrate	vertebrate	NN
6430	3386	9	the	the	DT
6430	3386	10	skin	skin	NN
6430	3386	11	was	be	VBD
6430	3386	12	raised	raise	VBN
6430	3386	13	in	in	IN
6430	3386	14	the	the	DT
6430	3386	15	middle	middle	JJ
6430	3386	16	line	line	NN
6430	3386	17	of	of	IN
6430	3386	18	the	the	DT
6430	3386	19	body	body	NN
6430	3386	20	in	in	IN
6430	3386	21	the	the	DT
6430	3386	22	shape	shape	NN
6430	3386	23	of	of	IN
6430	3386	24	a	a	DT
6430	3386	25	vertical	vertical	JJ
6430	3386	26	fin	fin	NN
6430	3386	27	border	border	NN
6430	3386	28	(	(	-LRB-
6430	3386	29	f	f	NNP
6430	3386	30	)	)	-RRB-
6430	3386	31	.	.	.
6430	3387	1	A	a	DT
6430	3387	2	similar	similar	JJ
6430	3387	3	fringe	fringe	NN
6430	3387	4	,	,	,
6430	3387	5	going	go	VBG
6430	3387	6	round	round	IN
6430	3387	7	the	the	DT
6430	3387	8	greater	great	JJR
6430	3387	9	part	part	NN
6430	3387	10	of	of	IN
6430	3387	11	the	the	DT
6430	3387	12	body	body	NN
6430	3387	13	,	,	,
6430	3387	14	is	be	VBZ
6430	3387	15	found	find	VBN
6430	3387	16	to	to	IN
6430	3387	17	-	-	HYPH
6430	3387	18	day	day	NN
6430	3387	19	in	in	IN
6430	3387	20	the	the	DT
6430	3387	21	amphioxus	amphioxus	NN
6430	3387	22	and	and	CC
6430	3387	23	the	the	DT
6430	3387	24	cyclostoma	cyclostoma	NN
6430	3387	25	;	;	:
6430	3387	26	we	-PRON-	PRP
6430	3387	27	also	also	RB
6430	3387	28	find	find	VBP
6430	3387	29	one	one	CD
6430	3387	30	in	in	IN
6430	3387	31	the	the	DT
6430	3387	32	tail	tail	NN
6430	3387	33	of	of	IN
6430	3387	34	fish	fish	NN
6430	3387	35	-	-	HYPH
6430	3387	36	larvae	larvae	NN
6430	3387	37	and	and	CC
6430	3387	38	tadpoles	tadpole	NNS
6430	3387	39	.	.	.
6430	3388	1	Now	now	RB
6430	3388	2	that	that	IN
6430	3388	3	we	-PRON-	PRP
6430	3388	4	have	have	VBP
6430	3388	5	considered	consider	VBN
6430	3388	6	the	the	DT
6430	3388	7	external	external	JJ
6430	3388	8	parts	part	NNS
6430	3388	9	of	of	IN
6430	3388	10	the	the	DT
6430	3388	11	vertebrate	vertebrate	NN
6430	3388	12	and	and	CC
6430	3388	13	the	the	DT
6430	3388	14	animal	animal	NN
6430	3388	15	organs	organ	NNS
6430	3388	16	,	,	,
6430	3388	17	which	which	WDT
6430	3388	18	mainly	mainly	RB
6430	3388	19	lie	lie	VBP
6430	3388	20	in	in	IN
6430	3388	21	the	the	DT
6430	3388	22	dorsal	dorsal	NN
6430	3388	23	half	half	NN
6430	3388	24	,	,	,
6430	3388	25	above	above	IN
6430	3388	26	the	the	DT
6430	3388	27	chorda	chorda	NN
6430	3388	28	,	,	,
6430	3388	29	we	-PRON-	PRP
6430	3388	30	turn	turn	VBP
6430	3388	31	to	to	IN
6430	3388	32	the	the	DT
6430	3388	33	vegetal	vegetal	JJ
6430	3388	34	organs	organ	NNS
6430	3388	35	,	,	,
6430	3388	36	which	which	WDT
6430	3388	37	lie	lie	VBP
6430	3388	38	for	for	IN
6430	3388	39	the	the	DT
6430	3388	40	most	most	JJS
6430	3388	41	part	part	NN
6430	3388	42	in	in	IN
6430	3388	43	the	the	DT
6430	3388	44	ventral	ventral	JJ
6430	3388	45	half	half	NN
6430	3388	46	,	,	,
6430	3388	47	below	below	IN
6430	3388	48	the	the	DT
6430	3388	49	axial	axial	JJ
6430	3388	50	rod	rod	NN
6430	3388	51	.	.	.
6430	3389	1	Here	here	RB
6430	3389	2	we	-PRON-	PRP
6430	3389	3	find	find	VBP
6430	3389	4	a	a	DT
6430	3389	5	large	large	JJ
6430	3389	6	body	body	NN
6430	3389	7	-	-	HYPH
6430	3389	8	cavity	cavity	NN
6430	3389	9	or	or	CC
6430	3389	10	visceral	visceral	JJ
6430	3389	11	cavity	cavity	NN
6430	3389	12	in	in	IN
6430	3389	13	all	all	PDT
6430	3389	14	the	the	DT
6430	3389	15	craniota	craniota	NN
6430	3389	16	.	.	.
6430	3390	1	The	the	DT
6430	3390	2	spacious	spacious	JJ
6430	3390	3	cavity	cavity	NN
6430	3390	4	that	that	WDT
6430	3390	5	encloses	enclose	VBZ
6430	3390	6	the	the	DT
6430	3390	7	greater	great	JJR
6430	3390	8	part	part	NN
6430	3390	9	of	of	IN
6430	3390	10	the	the	DT
6430	3390	11	viscera	viscera	NN
6430	3390	12	corresponds	correspond	VBZ
6430	3390	13	to	to	TO
6430	3390	14	only	only	RB
6430	3390	15	a	a	DT
6430	3390	16	part	part	NN
6430	3390	17	of	of	IN
6430	3390	18	the	the	DT
6430	3390	19	original	original	JJ
6430	3390	20	coeloma	coeloma	NN
6430	3390	21	,	,	,
6430	3390	22	which	which	WDT
6430	3390	23	we	-PRON-	PRP
6430	3390	24	considered	consider	VBD
6430	3390	25	in	in	IN
6430	3390	26	Chapter	chapter	NN
6430	3390	27	1.10	1.10	CD
6430	3390	28	;	;	:
6430	3390	29	hence	hence	RB
6430	3390	30	it	-PRON-	PRP
6430	3390	31	nay	nay	VBP
6430	3390	32	be	be	VB
6430	3390	33	called	call	VBN
6430	3390	34	the	the	DT
6430	3390	35	metacoeloma	metacoeloma	NNP
6430	3390	36	.	.	.
6430	3391	1	As	as	IN
6430	3391	2	a	a	DT
6430	3391	3	rule	rule	NN
6430	3391	4	,	,	,
6430	3391	5	it	-PRON-	PRP
6430	3391	6	is	be	VBZ
6430	3391	7	still	still	RB
6430	3391	8	briefly	briefly	RB
6430	3391	9	called	call	VBN
6430	3391	10	the	the	DT
6430	3391	11	coeloma	coeloma	NN
6430	3391	12	;	;	:
6430	3391	13	formerly	formerly	RB
6430	3391	14	it	-PRON-	PRP
6430	3391	15	was	be	VBD
6430	3391	16	known	know	VBN
6430	3391	17	in	in	IN
6430	3391	18	anatomy	anatomy	NN
6430	3391	19	as	as	IN
6430	3391	20	the	the	DT
6430	3391	21	pleuroperitoneal	pleuroperitoneal	JJ
6430	3391	22	cavity	cavity	NN
6430	3391	23	.	.	.
6430	3392	1	In	in	IN
6430	3392	2	man	man	NN
6430	3392	3	and	and	CC
6430	3392	4	the	the	DT
6430	3392	5	other	other	JJ
6430	3392	6	mammals	mammal	NNS
6430	3392	7	(	(	-LRB-
6430	3392	8	but	but	CC
6430	3392	9	only	only	RB
6430	3392	10	in	in	IN
6430	3392	11	these	these	DT
6430	3392	12	)	)	-RRB-
6430	3392	13	this	this	DT
6430	3392	14	coeloma	coeloma	NN
6430	3392	15	divides	divide	VBZ
6430	3392	16	,	,	,
6430	3392	17	when	when	WRB
6430	3392	18	fully	fully	RB
6430	3392	19	developed	develop	VBN
6430	3392	20	,	,	,
6430	3392	21	into	into	IN
6430	3392	22	two	two	CD
6430	3392	23	different	different	JJ
6430	3392	24	cavities	cavity	NNS
6430	3392	25	,	,	,
6430	3392	26	which	which	WDT
6430	3392	27	are	be	VBP
6430	3392	28	separated	separate	VBN
6430	3392	29	by	by	IN
6430	3392	30	a	a	DT
6430	3392	31	transverse	transverse	JJ
6430	3392	32	partition	partition	NN
6430	3392	33	--	--	:
6430	3392	34	the	the	DT
6430	3392	35	muscular	muscular	JJ
6430	3392	36	diaphragm	diaphragm	NN
6430	3392	37	.	.	.
6430	3393	1	The	the	DT
6430	3393	2	fore	fore	JJ
6430	3393	3	or	or	CC
6430	3393	4	pectoral	pectoral	JJ
6430	3393	5	cavity	cavity	NN
6430	3393	6	(	(	-LRB-
6430	3393	7	pleura	pleura	NN
6430	3393	8	-	-	HYPH
6430	3393	9	cavity	cavity	NN
6430	3393	10	)	)	-RRB-
6430	3393	11	contains	contain	VBZ
6430	3393	12	the	the	DT
6430	3393	13	oesophagus	oesophagus	NN
6430	3393	14	(	(	-LRB-
6430	3393	15	gullet	gullet	NN
6430	3393	16	)	)	-RRB-
6430	3393	17	,	,	,
6430	3393	18	heart	heart	NN
6430	3393	19	,	,	,
6430	3393	20	and	and	CC
6430	3393	21	lungs	lung	NNS
6430	3393	22	;	;	:
6430	3393	23	the	the	DT
6430	3393	24	hind	hind	NN
6430	3393	25	or	or	CC
6430	3393	26	peritoneal	peritoneal	JJ
6430	3393	27	or	or	CC
6430	3393	28	abdominal	abdominal	JJ
6430	3393	29	cavity	cavity	NN
6430	3393	30	contains	contain	VBZ
6430	3393	31	the	the	DT
6430	3393	32	stomach	stomach	NN
6430	3393	33	,	,	,
6430	3393	34	small	small	JJ
6430	3393	35	and	and	CC
6430	3393	36	large	large	JJ
6430	3393	37	intestines	intestine	NNS
6430	3393	38	,	,	,
6430	3393	39	liver	liver	NN
6430	3393	40	,	,	,
6430	3393	41	pancreas	pancrea	NNS
6430	3393	42	,	,	,
6430	3393	43	kidneys	kidney	NNS
6430	3393	44	,	,	,
6430	3393	45	etc	etc	FW
6430	3393	46	.	.	.
6430	3394	1	But	but	CC
6430	3394	2	in	in	IN
6430	3394	3	the	the	DT
6430	3394	4	vertebrate	vertebrate	NN
6430	3394	5	embryo	embryo	NN
6430	3394	6	,	,	,
6430	3394	7	before	before	IN
6430	3394	8	the	the	DT
6430	3394	9	diaphragm	diaphragm	NN
6430	3394	10	is	be	VBZ
6430	3394	11	developed	develop	VBN
6430	3394	12	,	,	,
6430	3394	13	the	the	DT
6430	3394	14	two	two	CD
6430	3394	15	cavities	cavity	NNS
6430	3394	16	form	form	VBP
6430	3394	17	a	a	DT
6430	3394	18	single	single	JJ
6430	3394	19	continuous	continuous	JJ
6430	3394	20	body	body	NN
6430	3394	21	-	-	HYPH
6430	3394	22	cavity	cavity	NN
6430	3394	23	,	,	,
6430	3394	24	and	and	CC
6430	3394	25	we	-PRON-	PRP
6430	3394	26	find	find	VBP
6430	3394	27	it	-PRON-	PRP
6430	3394	28	thus	thus	RB
6430	3394	29	in	in	IN
6430	3394	30	all	all	PDT
6430	3394	31	the	the	DT
6430	3394	32	lower	low	JJR
6430	3394	33	vertebrates	vertebrate	NNS
6430	3394	34	throughout	throughout	IN
6430	3394	35	life	life	NN
6430	3394	36	.	.	.
6430	3395	1	This	this	DT
6430	3395	2	body	body	NN
6430	3395	3	-	-	HYPH
6430	3395	4	cavity	cavity	NN
6430	3395	5	is	be	VBZ
6430	3395	6	clothed	clothe	VBN
6430	3395	7	with	with	IN
6430	3395	8	a	a	DT
6430	3395	9	delicate	delicate	JJ
6430	3395	10	layer	layer	NN
6430	3395	11	of	of	IN
6430	3395	12	cells	cell	NNS
6430	3395	13	,	,	,
6430	3395	14	the	the	DT
6430	3395	15	coelom	coelom	NN
6430	3395	16	-	-	NN
6430	3395	17	epithelium	epithelium	NN
6430	3395	18	.	.	.
6430	3396	1	In	in	IN
6430	3396	2	the	the	DT
6430	3396	3	acrania	acrania	NNP
6430	3396	4	the	the	DT
6430	3396	5	coelom	coelom	NN
6430	3396	6	is	be	VBZ
6430	3396	7	segmented	segment	VBN
6430	3396	8	both	both	CC
6430	3396	9	dorsally	dorsally	RB
6430	3396	10	and	and	CC
6430	3396	11	ventrally	ventrally	RB
6430	3396	12	,	,	,
6430	3396	13	as	as	IN
6430	3396	14	their	-PRON-	PRP$
6430	3396	15	muscular	muscular	JJ
6430	3396	16	pouches	pouch	NNS
6430	3396	17	and	and	CC
6430	3396	18	primitive	primitive	JJ
6430	3396	19	genital	genital	JJ
6430	3396	20	organs	organ	NNS
6430	3396	21	plainly	plainly	RB
6430	3396	22	show	show	VBP
6430	3396	23	(	(	-LRB-
6430	3396	24	Figure	figure	NN
6430	3396	25	1.102	1.102	CD
6430	3396	26	)	)	-RRB-
6430	3396	27	.	.	.
6430	3397	1	The	the	DT
6430	3397	2	chief	chief	NN
6430	3397	3	of	of	IN
6430	3397	4	the	the	DT
6430	3397	5	viscera	viscera	NN
6430	3397	6	in	in	IN
6430	3397	7	the	the	DT
6430	3397	8	body	body	NN
6430	3397	9	-	-	HYPH
6430	3397	10	cavity	cavity	NN
6430	3397	11	is	be	VBZ
6430	3397	12	the	the	DT
6430	3397	13	alimentary	alimentary	JJ
6430	3397	14	canal	canal	NN
6430	3397	15	,	,	,
6430	3397	16	the	the	DT
6430	3397	17	organ	organ	NN
6430	3397	18	that	that	WDT
6430	3397	19	represents	represent	VBZ
6430	3397	20	the	the	DT
6430	3397	21	whole	whole	JJ
6430	3397	22	body	body	NN
6430	3397	23	in	in	IN
6430	3397	24	the	the	DT
6430	3397	25	gastrula	gastrula	NN
6430	3397	26	.	.	.
6430	3398	1	In	in	IN
6430	3398	2	all	all	PDT
6430	3398	3	the	the	DT
6430	3398	4	vertebrates	vertebrate	NNS
6430	3398	5	it	-PRON-	PRP
6430	3398	6	is	be	VBZ
6430	3398	7	a	a	DT
6430	3398	8	long	long	JJ
6430	3398	9	tube	tube	NN
6430	3398	10	,	,	,
6430	3398	11	enclosed	enclose	VBN
6430	3398	12	in	in	IN
6430	3398	13	the	the	DT
6430	3398	14	body	body	NN
6430	3398	15	-	-	HYPH
6430	3398	16	cavity	cavity	NN
6430	3398	17	and	and	CC
6430	3398	18	more	more	RBR
6430	3398	19	or	or	CC
6430	3398	20	less	less	RBR
6430	3398	21	differentiated	differentiated	JJ
6430	3398	22	in	in	IN
6430	3398	23	length	length	NN
6430	3398	24	,	,	,
6430	3398	25	and	and	CC
6430	3398	26	has	have	VBZ
6430	3398	27	two	two	CD
6430	3398	28	apertures	aperture	NNS
6430	3398	29	--	--	:
6430	3398	30	a	a	DT
6430	3398	31	mouth	mouth	NN
6430	3398	32	for	for	IN
6430	3398	33	taking	take	VBG
6430	3398	34	in	in	RP
6430	3398	35	food	food	NN
6430	3398	36	(	(	-LRB-
6430	3398	37	Figures	figure	NNS
6430	3398	38	1.98	1.98	CD
6430	3398	39	and	and	CC
6430	3398	40	1.100	1.100	CD
6430	3398	41	md	md	NNP
6430	3398	42	)	)	-RRB-
6430	3398	43	and	and	CC
6430	3398	44	an	an	DT
6430	3398	45	anus	anus	NN
6430	3398	46	for	for	IN
6430	3398	47	the	the	DT
6430	3398	48	ejection	ejection	NN
6430	3398	49	of	of	IN
6430	3398	50	unusable	unusable	JJ
6430	3398	51	matter	matter	NN
6430	3398	52	or	or	CC
6430	3398	53	excrements	excrement	NNS
6430	3398	54	(	(	-LRB-
6430	3398	55	af	af	NNP
6430	3398	56	)	)	-RRB-
6430	3398	57	.	.	.
6430	3399	1	With	with	IN
6430	3399	2	the	the	DT
6430	3399	3	alimentary	alimentary	JJ
6430	3399	4	canal	canal	NN
6430	3399	5	a	a	DT
6430	3399	6	number	number	NN
6430	3399	7	of	of	IN
6430	3399	8	glands	gland	NNS
6430	3399	9	are	be	VBP
6430	3399	10	connected	connect	VBN
6430	3399	11	which	which	WDT
6430	3399	12	are	be	VBP
6430	3399	13	of	of	IN
6430	3399	14	great	great	JJ
6430	3399	15	importance	importance	NN
6430	3399	16	for	for	IN
6430	3399	17	the	the	DT
6430	3399	18	vertebrate	vertebrate	NN
6430	3399	19	body	body	NN
6430	3399	20	,	,	,
6430	3399	21	and	and	CC
6430	3399	22	which	which	WDT
6430	3399	23	all	all	DT
6430	3399	24	grow	grow	VBP
6430	3399	25	out	out	IN
6430	3399	26	of	of	IN
6430	3399	27	the	the	DT
6430	3399	28	canal	canal	NN
6430	3399	29	.	.	.
6430	3400	1	Glands	gland	NNS
6430	3400	2	of	of	IN
6430	3400	3	this	this	DT
6430	3400	4	kind	kind	NN
6430	3400	5	are	be	VBP
6430	3400	6	the	the	DT
6430	3400	7	salivary	salivary	JJ
6430	3400	8	glands	gland	NNS
6430	3400	9	,	,	,
6430	3400	10	the	the	DT
6430	3400	11	lungs	lung	NNS
6430	3400	12	,	,	,
6430	3400	13	the	the	DT
6430	3400	14	liver	liver	NN
6430	3400	15	,	,	,
6430	3400	16	and	and	CC
6430	3400	17	many	many	JJ
6430	3400	18	smaller	small	JJR
6430	3400	19	glands	gland	NNS
6430	3400	20	.	.	.
6430	3401	1	Nearly	nearly	RB
6430	3401	2	all	all	PDT
6430	3401	3	these	these	DT
6430	3401	4	glands	gland	NNS
6430	3401	5	are	be	VBP
6430	3401	6	wanting	want	VBG
6430	3401	7	in	in	IN
6430	3401	8	the	the	DT
6430	3401	9	acrania	acrania	NNP
6430	3401	10	;	;	:
6430	3401	11	probably	probably	RB
6430	3401	12	there	there	EX
6430	3401	13	were	be	VBD
6430	3401	14	merely	merely	RB
6430	3401	15	a	a	DT
6430	3401	16	couple	couple	NN
6430	3401	17	of	of	IN
6430	3401	18	simple	simple	JJ
6430	3401	19	hepatic	hepatic	JJ
6430	3401	20	tubes	tube	NNS
6430	3401	21	(	(	-LRB-
6430	3401	22	Figures	figure	NNS
6430	3401	23	1.98	1.98	CD
6430	3401	24	and	and	CC
6430	3401	25	1.100	1.100	CD
6430	3401	26	l	l	NN
6430	3401	27	)	)	-RRB-
6430	3401	28	in	in	IN
6430	3401	29	the	the	DT
6430	3401	30	vertebrate	vertebrate	JJ
6430	3401	31	stem	stem	NN
6430	3401	32	-	-	HYPH
6430	3401	33	form	form	NN
6430	3401	34	.	.	.
6430	3402	1	The	the	DT
6430	3402	2	wall	wall	NN
6430	3402	3	of	of	IN
6430	3402	4	the	the	DT
6430	3402	5	alimentary	alimentary	JJ
6430	3402	6	canal	canal	NN
6430	3402	7	and	and	CC
6430	3402	8	all	all	PDT
6430	3402	9	its	-PRON-	PRP$
6430	3402	10	appendages	appendage	NNS
6430	3402	11	consists	consist	VBZ
6430	3402	12	of	of	IN
6430	3402	13	two	two	CD
6430	3402	14	different	different	JJ
6430	3402	15	layers	layer	NNS
6430	3402	16	;	;	:
6430	3402	17	the	the	DT
6430	3402	18	inner	inner	JJ
6430	3402	19	,	,	,
6430	3402	20	cellular	cellular	JJ
6430	3402	21	clothing	clothing	NN
6430	3402	22	is	be	VBZ
6430	3402	23	the	the	DT
6430	3402	24	gut	gut	NNP
6430	3402	25	-	-	HYPH
6430	3402	26	gland	gland	NN
6430	3402	27	-	-	HYPH
6430	3402	28	layer	layer	NN
6430	3402	29	,	,	,
6430	3402	30	and	and	CC
6430	3402	31	the	the	DT
6430	3402	32	outer	outer	JJ
6430	3402	33	,	,	,
6430	3402	34	fibrous	fibrous	JJ
6430	3402	35	envelope	envelope	NN
6430	3402	36	consists	consist	VBZ
6430	3402	37	of	of	IN
6430	3402	38	the	the	DT
6430	3402	39	gut	gut	NNP
6430	3402	40	-	-	HYPH
6430	3402	41	fibre	fibre	NN
6430	3402	42	-	-	HYPH
6430	3402	43	layer	layer	NN
6430	3402	44	;	;	:
6430	3402	45	it	-PRON-	PRP
6430	3402	46	is	be	VBZ
6430	3402	47	mainly	mainly	RB
6430	3402	48	composed	compose	VBN
6430	3402	49	of	of	IN
6430	3402	50	muscular	muscular	JJ
6430	3402	51	fibres	fibre	NNS
6430	3402	52	which	which	WDT
6430	3402	53	accomplish	accomplish	VBP
6430	3402	54	the	the	DT
6430	3402	55	digestive	digestive	JJ
6430	3402	56	movements	movement	NNS
6430	3402	57	of	of	IN
6430	3402	58	the	the	DT
6430	3402	59	canal	canal	NN
6430	3402	60	,	,	,
6430	3402	61	and	and	CC
6430	3402	62	of	of	IN
6430	3402	63	connective	connective	JJ
6430	3402	64	-	-	HYPH
6430	3402	65	tissue	tissue	NN
6430	3402	66	fibres	fibre	NNS
6430	3402	67	that	that	WDT
6430	3402	68	form	form	VBP
6430	3402	69	a	a	DT
6430	3402	70	firm	firm	JJ
6430	3402	71	envelope	envelope	NN
6430	3402	72	.	.	.
6430	3403	1	We	-PRON-	PRP
6430	3403	2	have	have	VBP
6430	3403	3	a	a	DT
6430	3403	4	continuation	continuation	NN
6430	3403	5	of	of	IN
6430	3403	6	it	-PRON-	PRP
6430	3403	7	in	in	IN
6430	3403	8	the	the	DT
6430	3403	9	mesentery	mesentery	NN
6430	3403	10	,	,	,
6430	3403	11	a	a	DT
6430	3403	12	thin	thin	JJ
6430	3403	13	,	,	,
6430	3403	14	bandage	bandage	NN
6430	3403	15	-	-	HYPH
6430	3403	16	like	like	JJ
6430	3403	17	layer	layer	NN
6430	3403	18	,	,	,
6430	3403	19	by	by	IN
6430	3403	20	means	mean	NNS
6430	3403	21	of	of	IN
6430	3403	22	which	which	WDT
6430	3403	23	the	the	DT
6430	3403	24	alimentary	alimentary	JJ
6430	3403	25	canal	canal	NN
6430	3403	26	is	be	VBZ
6430	3403	27	fastened	fasten	VBN
6430	3403	28	to	to	IN
6430	3403	29	the	the	DT
6430	3403	30	ventral	ventral	JJ
6430	3403	31	side	side	NN
6430	3403	32	of	of	IN
6430	3403	33	the	the	DT
6430	3403	34	chorda	chorda	NN
6430	3403	35	,	,	,
6430	3403	36	originally	originally	RB
6430	3403	37	the	the	DT
6430	3403	38	dorsal	dorsal	NN
6430	3403	39	partition	partition	NN
6430	3403	40	of	of	IN
6430	3403	41	the	the	DT
6430	3403	42	two	two	CD
6430	3403	43	coelom	coelom	NN
6430	3403	44	-	-	HYPH
6430	3403	45	pouches	pouch	NNS
6430	3403	46	.	.	.
6430	3404	1	The	the	DT
6430	3404	2	alimentary	alimentary	JJ
6430	3404	3	canal	canal	NN
6430	3404	4	is	be	VBZ
6430	3404	5	variously	variously	RB
6430	3404	6	modified	modify	VBN
6430	3404	7	in	in	IN
6430	3404	8	the	the	DT
6430	3404	9	vertebrates	vertebrate	NNS
6430	3404	10	both	both	DT
6430	3404	11	as	as	IN
6430	3404	12	a	a	DT
6430	3404	13	whole	whole	NN
6430	3404	14	and	and	CC
6430	3404	15	in	in	IN
6430	3404	16	its	-PRON-	PRP$
6430	3404	17	several	several	JJ
6430	3404	18	sections	section	NNS
6430	3404	19	,	,	,
6430	3404	20	though	though	IN
6430	3404	21	the	the	DT
6430	3404	22	original	original	JJ
6430	3404	23	structure	structure	NN
6430	3404	24	is	be	VBZ
6430	3404	25	always	always	RB
6430	3404	26	the	the	DT
6430	3404	27	same	same	JJ
6430	3404	28	,	,	,
6430	3404	29	and	and	CC
6430	3404	30	is	be	VBZ
6430	3404	31	very	very	RB
6430	3404	32	simple	simple	JJ
6430	3404	33	.	.	.
6430	3405	1	As	as	IN
6430	3405	2	a	a	DT
6430	3405	3	rule	rule	NN
6430	3405	4	,	,	,
6430	3405	5	it	-PRON-	PRP
6430	3405	6	is	be	VBZ
6430	3405	7	longer	long	JJR
6430	3405	8	(	(	-LRB-
6430	3405	9	often	often	RB
6430	3405	10	several	several	JJ
6430	3405	11	times	time	NNS
6430	3405	12	longer	long	RBR
6430	3405	13	)	)	-RRB-
6430	3405	14	than	than	IN
6430	3405	15	the	the	DT
6430	3405	16	body	body	NN
6430	3405	17	,	,	,
6430	3405	18	and	and	CC
6430	3405	19	therefore	therefore	RB
6430	3405	20	folded	fold	VBD
6430	3405	21	and	and	CC
6430	3405	22	winding	wind	VBG
6430	3405	23	within	within	IN
6430	3405	24	the	the	DT
6430	3405	25	body	body	NN
6430	3405	26	-	-	HYPH
6430	3405	27	cavity	cavity	NN
6430	3405	28	,	,	,
6430	3405	29	especially	especially	RB
6430	3405	30	at	at	IN
6430	3405	31	the	the	DT
6430	3405	32	lower	low	JJR
6430	3405	33	end	end	NN
6430	3405	34	.	.	.
6430	3406	1	In	in	IN
6430	3406	2	man	man	NN
6430	3406	3	and	and	CC
6430	3406	4	the	the	DT
6430	3406	5	higher	high	JJR
6430	3406	6	vertebrates	vertebrate	NNS
6430	3406	7	it	-PRON-	PRP
6430	3406	8	is	be	VBZ
6430	3406	9	divided	divide	VBN
6430	3406	10	into	into	IN
6430	3406	11	several	several	JJ
6430	3406	12	sections	section	NNS
6430	3406	13	,	,	,
6430	3406	14	often	often	RB
6430	3406	15	separated	separate	VBN
6430	3406	16	by	by	IN
6430	3406	17	valves	valve	NNS
6430	3406	18	--	--	:
6430	3406	19	the	the	DT
6430	3406	20	mouth	mouth	NN
6430	3406	21	,	,	,
6430	3406	22	pharynx	pharynx	NNP
6430	3406	23	,	,	,
6430	3406	24	oesophagus	oesophagus	NN
6430	3406	25	,	,	,
6430	3406	26	stomach	stomach	NN
6430	3406	27	,	,	,
6430	3406	28	small	small	JJ
6430	3406	29	and	and	CC
6430	3406	30	large	large	JJ
6430	3406	31	intestine	intestine	NN
6430	3406	32	,	,	,
6430	3406	33	and	and	CC
6430	3406	34	rectum	rectum	NN
6430	3406	35	.	.	.
6430	3407	1	All	all	PDT
6430	3407	2	these	these	DT
6430	3407	3	parts	part	NNS
6430	3407	4	develop	develop	VBP
6430	3407	5	from	from	IN
6430	3407	6	a	a	DT
6430	3407	7	very	very	RB
6430	3407	8	simple	simple	JJ
6430	3407	9	structure	structure	NN
6430	3407	10	,	,	,
6430	3407	11	which	which	WDT
6430	3407	12	originally	originally	RB
6430	3407	13	(	(	-LRB-
6430	3407	14	throughout	throughout	IN
6430	3407	15	life	life	NN
6430	3407	16	in	in	IN
6430	3407	17	the	the	DT
6430	3407	18	amphioxus	amphioxus	NN
6430	3407	19	)	)	-RRB-
6430	3407	20	runs	run	VBZ
6430	3407	21	from	from	IN
6430	3407	22	end	end	NN
6430	3407	23	to	to	IN
6430	3407	24	end	end	NN
6430	3407	25	under	under	IN
6430	3407	26	the	the	DT
6430	3407	27	chorda	chorda	NN
6430	3407	28	in	in	IN
6430	3407	29	the	the	DT
6430	3407	30	shape	shape	NN
6430	3407	31	of	of	IN
6430	3407	32	a	a	DT
6430	3407	33	straight	straight	JJ
6430	3407	34	cylindrical	cylindrical	JJ
6430	3407	35	canal	canal	NN
6430	3407	36	.	.	.
6430	3408	1	As	as	IN
6430	3408	2	the	the	DT
6430	3408	3	alimentary	alimentary	JJ
6430	3408	4	canal	canal	NN
6430	3408	5	may	may	MD
6430	3408	6	be	be	VB
6430	3408	7	regarded	regard	VBN
6430	3408	8	morphologically	morphologically	RB
6430	3408	9	as	as	IN
6430	3408	10	the	the	DT
6430	3408	11	oldest	old	JJS
6430	3408	12	and	and	CC
6430	3408	13	most	most	RBS
6430	3408	14	important	important	JJ
6430	3408	15	organ	organ	NN
6430	3408	16	in	in	IN
6430	3408	17	the	the	DT
6430	3408	18	body	body	NN
6430	3408	19	,	,	,
6430	3408	20	it	-PRON-	PRP
6430	3408	21	is	be	VBZ
6430	3408	22	interesting	interesting	JJ
6430	3408	23	to	to	TO
6430	3408	24	understand	understand	VB
6430	3408	25	its	-PRON-	PRP$
6430	3408	26	essential	essential	JJ
6430	3408	27	features	feature	NNS
6430	3408	28	in	in	IN
6430	3408	29	the	the	DT
6430	3408	30	vertebrate	vertebrate	NN
6430	3408	31	more	more	RBR
6430	3408	32	fully	fully	RB
6430	3408	33	,	,	,
6430	3408	34	and	and	CC
6430	3408	35	distinguish	distinguish	VB
6430	3408	36	them	-PRON-	PRP
6430	3408	37	from	from	IN
6430	3408	38	unessential	unessential	JJ
6430	3408	39	features	feature	NNS
6430	3408	40	.	.	.
6430	3409	1	In	in	IN
6430	3409	2	this	this	DT
6430	3409	3	connection	connection	NN
6430	3409	4	we	-PRON-	PRP
6430	3409	5	must	must	MD
6430	3409	6	particularly	particularly	RB
6430	3409	7	note	note	VB
6430	3409	8	that	that	IN
6430	3409	9	the	the	DT
6430	3409	10	alimentary	alimentary	JJ
6430	3409	11	canal	canal	NN
6430	3409	12	of	of	IN
6430	3409	13	every	every	DT
6430	3409	14	vertebrate	vertebrate	NN
6430	3409	15	shows	show	VBZ
6430	3409	16	a	a	DT
6430	3409	17	very	very	RB
6430	3409	18	characteristic	characteristic	JJ
6430	3409	19	division	division	NN
6430	3409	20	into	into	IN
6430	3409	21	two	two	CD
6430	3409	22	sections	section	NNS
6430	3409	23	--	--	:
6430	3409	24	a	a	DT
6430	3409	25	fore	fore	NN
6430	3409	26	and	and	CC
6430	3409	27	a	a	DT
6430	3409	28	hind	hind	NN
6430	3409	29	chamber	chamber	NN
6430	3409	30	.	.	.
6430	3410	1	The	the	DT
6430	3410	2	fore	fore	NN
6430	3410	3	chamber	chamber	NN
6430	3410	4	is	be	VBZ
6430	3410	5	the	the	DT
6430	3410	6	head	head	JJ
6430	3410	7	-	-	HYPH
6430	3410	8	gut	gut	NN
6430	3410	9	or	or	CC
6430	3410	10	branchial	branchial	JJ
6430	3410	11	gut	gut	NN
6430	3410	12	(	(	-LRB-
6430	3410	13	Figures	figure	NNS
6430	3410	14	1.98	1.98	CD
6430	3410	15	to	to	IN
6430	3410	16	1.100	1.100	CD
6430	3410	17	p	p	NN
6430	3410	18	,	,	,
6430	3410	19	k	k	NN
6430	3410	20	)	)	-RRB-
6430	3410	21	,	,	,
6430	3410	22	and	and	CC
6430	3410	23	is	be	VBZ
6430	3410	24	chiefly	chiefly	RB
6430	3410	25	occupied	occupy	VBN
6430	3410	26	with	with	IN
6430	3410	27	respiration	respiration	NN
6430	3410	28	.	.	.
6430	3411	1	The	the	DT
6430	3411	2	hind	hind	NN
6430	3411	3	section	section	NN
6430	3411	4	is	be	VBZ
6430	3411	5	the	the	DT
6430	3411	6	trunk	trunk	NN
6430	3411	7	-	-	HYPH
6430	3411	8	gut	gut	NN
6430	3411	9	or	or	CC
6430	3411	10	hepatic	hepatic	JJ
6430	3411	11	gut	gut	NN
6430	3411	12	,	,	,
6430	3411	13	which	which	WDT
6430	3411	14	accomplishes	accomplish	VBZ
6430	3411	15	digestion	digestion	NN
6430	3411	16	(	(	-LRB-
6430	3411	17	ma	ma	NNP
6430	3411	18	,	,	,
6430	3411	19	d	d	NNP
6430	3411	20	)	)	-RRB-
6430	3411	21	.	.	.
6430	3412	1	In	in	IN
6430	3412	2	all	all	DT
6430	3412	3	vertebrates	vertebrate	NNS
6430	3412	4	there	there	EX
6430	3412	5	are	be	VBP
6430	3412	6	formed	form	VBN
6430	3412	7	,	,	,
6430	3412	8	at	at	IN
6430	3412	9	an	an	DT
6430	3412	10	early	early	JJ
6430	3412	11	stage	stage	NN
6430	3412	12	,	,	,
6430	3412	13	to	to	IN
6430	3412	14	the	the	DT
6430	3412	15	right	right	NN
6430	3412	16	and	and	CC
6430	3412	17	left	leave	VBD
6430	3412	18	in	in	IN
6430	3412	19	the	the	DT
6430	3412	20	fore	fore	NN
6430	3412	21	-	-	HYPH
6430	3412	22	part	part	NN
6430	3412	23	of	of	IN
6430	3412	24	the	the	DT
6430	3412	25	head	head	NN
6430	3412	26	-	-	HYPH
6430	3412	27	gut	gut	NN
6430	3412	28	,	,	,
6430	3412	29	certain	certain	JJ
6430	3412	30	special	special	JJ
6430	3412	31	clefts	cleft	NNS
6430	3412	32	that	that	WDT
6430	3412	33	have	have	VBP
6430	3412	34	an	an	DT
6430	3412	35	intimate	intimate	JJ
6430	3412	36	connection	connection	NN
6430	3412	37	with	with	IN
6430	3412	38	the	the	DT
6430	3412	39	original	original	JJ
6430	3412	40	respiratory	respiratory	JJ
6430	3412	41	apparatus	apparatus	NN
6430	3412	42	of	of	IN
6430	3412	43	the	the	DT
6430	3412	44	vertebrate	vertebrate	NN
6430	3412	45	--	--	:
6430	3412	46	the	the	DT
6430	3412	47	branchial	branchial	NN
6430	3412	48	(	(	-LRB-
6430	3412	49	gill	gill	NNP
6430	3412	50	)	)	-RRB-
6430	3412	51	clefts	cleft	NNS
6430	3412	52	(	(	-LRB-
6430	3412	53	ks	ks	NNP
6430	3412	54	)	)	-RRB-
6430	3412	55	.	.	.
6430	3413	1	All	all	PDT
6430	3413	2	the	the	DT
6430	3413	3	lower	low	JJR
6430	3413	4	vertebrates	vertebrate	NNS
6430	3413	5	,	,	,
6430	3413	6	the	the	DT
6430	3413	7	lancelets	lancelet	NNS
6430	3413	8	,	,	,
6430	3413	9	lampreys	lamprey	NNS
6430	3413	10	,	,	,
6430	3413	11	and	and	CC
6430	3413	12	fishes	fish	NNS
6430	3413	13	,	,	,
6430	3413	14	are	be	VBP
6430	3413	15	constantly	constantly	RB
6430	3413	16	taking	take	VBG
6430	3413	17	in	in	RP
6430	3413	18	water	water	NN
6430	3413	19	at	at	IN
6430	3413	20	the	the	DT
6430	3413	21	mouth	mouth	NN
6430	3413	22	,	,	,
6430	3413	23	and	and	CC
6430	3413	24	letting	let	VBG
6430	3413	25	it	-PRON-	PRP
6430	3413	26	out	out	RP
6430	3413	27	again	again	RB
6430	3413	28	by	by	IN
6430	3413	29	the	the	DT
6430	3413	30	lateral	lateral	JJ
6430	3413	31	clefts	cleft	NNS
6430	3413	32	of	of	IN
6430	3413	33	the	the	DT
6430	3413	34	gullet	gullet	NN
6430	3413	35	.	.	.
6430	3414	1	This	this	DT
6430	3414	2	water	water	NN
6430	3414	3	serves	serve	VBZ
6430	3414	4	for	for	IN
6430	3414	5	breathing	breathe	VBG
6430	3414	6	.	.	.
6430	3415	1	The	the	DT
6430	3415	2	oxygen	oxygen	NN
6430	3415	3	contained	contain	VBD
6430	3415	4	in	in	IN
6430	3415	5	it	-PRON-	PRP
6430	3415	6	is	be	VBZ
6430	3415	7	inspired	inspire	VBN
6430	3415	8	by	by	IN
6430	3415	9	the	the	DT
6430	3415	10	blood	blood	NN
6430	3415	11	-	-	HYPH
6430	3415	12	canals	canal	NNS
6430	3415	13	,	,	,
6430	3415	14	which	which	WDT
6430	3415	15	spread	spread	VBD
6430	3415	16	out	out	RP
6430	3415	17	on	on	IN
6430	3415	18	the	the	DT
6430	3415	19	parts	part	NNS
6430	3415	20	between	between	IN
6430	3415	21	the	the	DT
6430	3415	22	gill	gill	NN
6430	3415	23	-	-	HYPH
6430	3415	24	clefts	cleft	NNS
6430	3415	25	,	,	,
6430	3415	26	the	the	DT
6430	3415	27	gill	gill	JJ
6430	3415	28	-	-	HYPH
6430	3415	29	arches	arch	NNS
6430	3415	30	(	(	-LRB-
6430	3415	31	kg	kg	NNP
6430	3415	32	)	)	-RRB-
6430	3415	33	.	.	.
6430	3416	1	These	these	DT
6430	3416	2	very	very	RB
6430	3416	3	characteristic	characteristic	JJ
6430	3416	4	branchial	branchial	JJ
6430	3416	5	clefts	cleft	NNS
6430	3416	6	and	and	CC
6430	3416	7	arches	arch	NNS
6430	3416	8	are	be	VBP
6430	3416	9	found	find	VBN
6430	3416	10	in	in	IN
6430	3416	11	the	the	DT
6430	3416	12	embryo	embryo	NN
6430	3416	13	of	of	IN
6430	3416	14	man	man	NN
6430	3416	15	and	and	CC
6430	3416	16	all	all	PDT
6430	3416	17	the	the	DT
6430	3416	18	higher	high	JJR
6430	3416	19	vertebrates	vertebrate	NNS
6430	3416	20	at	at	IN
6430	3416	21	an	an	DT
6430	3416	22	early	early	JJ
6430	3416	23	stage	stage	NN
6430	3416	24	of	of	IN
6430	3416	25	development	development	NN
6430	3416	26	,	,	,
6430	3416	27	just	just	RB
6430	3416	28	as	as	IN
6430	3416	29	we	-PRON-	PRP
6430	3416	30	find	find	VBP
6430	3416	31	them	-PRON-	PRP
6430	3416	32	throughout	throughout	IN
6430	3416	33	life	life	NN
6430	3416	34	in	in	IN
6430	3416	35	the	the	DT
6430	3416	36	lower	low	JJR
6430	3416	37	vertebrates	vertebrate	NNS
6430	3416	38	.	.	.
6430	3417	1	However	however	RB
6430	3417	2	,	,	,
6430	3417	3	these	these	DT
6430	3417	4	clefts	cleft	NNS
6430	3417	5	and	and	CC
6430	3417	6	arches	arch	NNS
6430	3417	7	never	never	RB
6430	3417	8	act	act	VBP
6430	3417	9	as	as	IN
6430	3417	10	respiratory	respiratory	JJ
6430	3417	11	organs	organ	NNS
6430	3417	12	in	in	IN
6430	3417	13	the	the	DT
6430	3417	14	mammals	mammal	NNS
6430	3417	15	,	,	,
6430	3417	16	birds	bird	NNS
6430	3417	17	,	,	,
6430	3417	18	and	and	CC
6430	3417	19	reptiles	reptile	NNS
6430	3417	20	,	,	,
6430	3417	21	but	but	CC
6430	3417	22	gradually	gradually	RB
6430	3417	23	develop	develop	VB
6430	3417	24	into	into	IN
6430	3417	25	quite	quite	RB
6430	3417	26	different	different	JJ
6430	3417	27	parts	part	NNS
6430	3417	28	.	.	.
6430	3418	1	Still	still	RB
6430	3418	2	,	,	,
6430	3418	3	the	the	DT
6430	3418	4	fact	fact	NN
6430	3418	5	that	that	IN
6430	3418	6	they	-PRON-	PRP
6430	3418	7	are	be	VBP
6430	3418	8	found	find	VBN
6430	3418	9	at	at	IN
6430	3418	10	first	first	RB
6430	3418	11	in	in	IN
6430	3418	12	the	the	DT
6430	3418	13	same	same	JJ
6430	3418	14	form	form	NN
6430	3418	15	as	as	IN
6430	3418	16	in	in	IN
6430	3418	17	the	the	DT
6430	3418	18	fishes	fish	NNS
6430	3418	19	is	be	VBZ
6430	3418	20	one	one	CD
6430	3418	21	of	of	IN
6430	3418	22	the	the	DT
6430	3418	23	most	most	RBS
6430	3418	24	interesting	interesting	JJ
6430	3418	25	proofs	proof	NNS
6430	3418	26	of	of	IN
6430	3418	27	the	the	DT
6430	3418	28	descent	descent	NN
6430	3418	29	of	of	IN
6430	3418	30	these	these	DT
6430	3418	31	three	three	CD
6430	3418	32	higher	high	JJR
6430	3418	33	classes	class	NNS
6430	3418	34	from	from	IN
6430	3418	35	the	the	DT
6430	3418	36	fishes	fish	NNS
6430	3418	37	.	.	.
6430	3419	1	Not	not	RB
6430	3419	2	less	less	RBR
6430	3419	3	interesting	interesting	JJ
6430	3419	4	and	and	CC
6430	3419	5	important	important	JJ
6430	3419	6	is	be	VBZ
6430	3419	7	an	an	DT
6430	3419	8	organ	organ	NN
6430	3419	9	that	that	WDT
6430	3419	10	develops	develop	VBZ
6430	3419	11	from	from	IN
6430	3419	12	the	the	DT
6430	3419	13	ventral	ventral	JJ
6430	3419	14	wall	wall	NN
6430	3419	15	in	in	IN
6430	3419	16	all	all	DT
6430	3419	17	vertebrates	vertebrate	NNS
6430	3419	18	--	--	:
6430	3419	19	the	the	DT
6430	3419	20	gill	gill	JJ
6430	3419	21	-	-	HYPH
6430	3419	22	groove	groove	NN
6430	3419	23	or	or	CC
6430	3419	24	hypobranchial	hypobranchial	NN
6430	3419	25	groove	groove	NN
6430	3419	26	.	.	.
6430	3420	1	In	in	IN
6430	3420	2	the	the	DT
6430	3420	3	acrania	acrania	NNP
6430	3420	4	and	and	CC
6430	3420	5	the	the	DT
6430	3420	6	ascidiae	ascidiae	NNP
6430	3420	7	it	-PRON-	PRP
6430	3420	8	consists	consist	VBZ
6430	3420	9	throughout	throughout	IN
6430	3420	10	life	life	NN
6430	3420	11	of	of	IN
6430	3420	12	a	a	DT
6430	3420	13	glandular	glandular	JJ
6430	3420	14	ciliated	ciliated	JJ
6430	3420	15	groove	groove	NN
6430	3420	16	,	,	,
6430	3420	17	which	which	WDT
6430	3420	18	runs	run	VBZ
6430	3420	19	down	down	RP
6430	3420	20	from	from	IN
6430	3420	21	the	the	DT
6430	3420	22	mouth	mouth	NN
6430	3420	23	in	in	IN
6430	3420	24	the	the	DT
6430	3420	25	ventral	ventral	JJ
6430	3420	26	middle	middle	JJ
6430	3420	27	line	line	NN
6430	3420	28	of	of	IN
6430	3420	29	the	the	DT
6430	3420	30	gill	gill	JJ
6430	3420	31	-	-	HYPH
6430	3420	32	gut	gut	NN
6430	3420	33	,	,	,
6430	3420	34	and	and	CC
6430	3420	35	takes	take	VBZ
6430	3420	36	small	small	JJ
6430	3420	37	particles	particle	NNS
6430	3420	38	of	of	IN
6430	3420	39	food	food	NN
6430	3420	40	to	to	IN
6430	3420	41	the	the	DT
6430	3420	42	stomach	stomach	NN
6430	3420	43	(	(	-LRB-
6430	3420	44	Figure	figure	NN
6430	3420	45	1.101	1.101	CD
6430	3420	46	z	z	CD
6430	3420	47	)	)	-RRB-
6430	3420	48	.	.	.
6430	3421	1	But	but	CC
6430	3421	2	in	in	IN
6430	3421	3	the	the	DT
6430	3421	4	craniota	craniota	NN
6430	3421	5	the	the	DT
6430	3421	6	thyroid	thyroid	NNP
6430	3421	7	gland	gland	NNP
6430	3421	8	(	(	-LRB-
6430	3421	9	thyreoidea	thyreoidea	NNP
6430	3421	10	)	)	-RRB-
6430	3421	11	is	be	VBZ
6430	3421	12	developed	develop	VBN
6430	3421	13	from	from	IN
6430	3421	14	it	-PRON-	PRP
6430	3421	15	,	,	,
6430	3421	16	the	the	DT
6430	3421	17	gland	gland	NN
6430	3421	18	that	that	WDT
6430	3421	19	lies	lie	VBZ
6430	3421	20	in	in	IN
6430	3421	21	front	front	NN
6430	3421	22	of	of	IN
6430	3421	23	the	the	DT
6430	3421	24	larynx	larynx	NN
6430	3421	25	,	,	,
6430	3421	26	and	and	CC
6430	3421	27	which	which	WDT
6430	3421	28	,	,	,
6430	3421	29	when	when	WRB
6430	3421	30	pathologically	pathologically	RB
6430	3421	31	enlarged	enlarge	VBN
6430	3421	32	,	,	,
6430	3421	33	forms	form	NNS
6430	3421	34	goitre	goitre	NNP
6430	3421	35	(	(	-LRB-
6430	3421	36	struma	struma	NNP
6430	3421	37	)	)	-RRB-
6430	3421	38	.	.	.
6430	3422	1	From	from	IN
6430	3422	2	the	the	DT
6430	3422	3	head	head	NN
6430	3422	4	-	-	HYPH
6430	3422	5	gut	gut	NN
6430	3422	6	we	-PRON-	PRP
6430	3422	7	get	get	VBP
6430	3422	8	not	not	RB
6430	3422	9	only	only	RB
6430	3422	10	the	the	DT
6430	3422	11	gills	gill	NNS
6430	3422	12	,	,	,
6430	3422	13	the	the	DT
6430	3422	14	organs	organ	NNS
6430	3422	15	of	of	IN
6430	3422	16	water	water	NN
6430	3422	17	-	-	HYPH
6430	3422	18	breathing	breathing	NN
6430	3422	19	in	in	IN
6430	3422	20	the	the	DT
6430	3422	21	lower	low	JJR
6430	3422	22	vertebrates	vertebrate	NNS
6430	3422	23	,	,	,
6430	3422	24	but	but	CC
6430	3422	25	also	also	RB
6430	3422	26	the	the	DT
6430	3422	27	lungs	lung	NNS
6430	3422	28	,	,	,
6430	3422	29	the	the	DT
6430	3422	30	organs	organ	NNS
6430	3422	31	of	of	IN
6430	3422	32	atmospheric	atmospheric	JJ
6430	3422	33	breathing	breathing	NN
6430	3422	34	in	in	IN
6430	3422	35	the	the	DT
6430	3422	36	five	five	CD
6430	3422	37	higher	high	JJR
6430	3422	38	classes	class	NNS
6430	3422	39	.	.	.
6430	3423	1	In	in	IN
6430	3423	2	these	these	DT
6430	3423	3	cases	case	NNS
6430	3423	4	a	a	DT
6430	3423	5	vesicular	vesicular	JJ
6430	3423	6	fold	fold	NN
6430	3423	7	appears	appear	VBZ
6430	3423	8	in	in	IN
6430	3423	9	the	the	DT
6430	3423	10	gullet	gullet	NN
6430	3423	11	of	of	IN
6430	3423	12	the	the	DT
6430	3423	13	embryo	embryo	NN
6430	3423	14	at	at	IN
6430	3423	15	an	an	DT
6430	3423	16	early	early	JJ
6430	3423	17	stage	stage	NN
6430	3423	18	,	,	,
6430	3423	19	and	and	CC
6430	3423	20	gradually	gradually	RB
6430	3423	21	takes	take	VBZ
6430	3423	22	the	the	DT
6430	3423	23	shape	shape	NN
6430	3423	24	of	of	IN
6430	3423	25	two	two	CD
6430	3423	26	spacious	spacious	JJ
6430	3423	27	sacs	sac	NNS
6430	3423	28	,	,	,
6430	3423	29	which	which	WDT
6430	3423	30	are	be	VBP
6430	3423	31	afterwards	afterwards	RB
6430	3423	32	filled	fill	VBN
6430	3423	33	with	with	IN
6430	3423	34	air	air	NN
6430	3423	35	.	.	.
6430	3424	1	These	these	DT
6430	3424	2	sacs	sac	NNS
6430	3424	3	are	be	VBP
6430	3424	4	the	the	DT
6430	3424	5	two	two	CD
6430	3424	6	air	air	NN
6430	3424	7	-	-	HYPH
6430	3424	8	breathing	breathe	VBG
6430	3424	9	lungs	lung	NNS
6430	3424	10	,	,	,
6430	3424	11	which	which	WDT
6430	3424	12	take	take	VBP
6430	3424	13	the	the	DT
6430	3424	14	place	place	NN
6430	3424	15	of	of	IN
6430	3424	16	the	the	DT
6430	3424	17	water	water	NN
6430	3424	18	-	-	HYPH
6430	3424	19	breathing	breathing	NN
6430	3424	20	gills	gill	NNS
6430	3424	21	.	.	.
6430	3425	1	But	but	CC
6430	3425	2	the	the	DT
6430	3425	3	vesicular	vesicular	JJ
6430	3425	4	invagination	invagination	NN
6430	3425	5	,	,	,
6430	3425	6	from	from	IN
6430	3425	7	which	which	WDT
6430	3425	8	the	the	DT
6430	3425	9	lungs	lung	NNS
6430	3425	10	arise	arise	VBP
6430	3425	11	,	,	,
6430	3425	12	is	be	VBZ
6430	3425	13	merely	merely	RB
6430	3425	14	the	the	DT
6430	3425	15	familiar	familiar	JJ
6430	3425	16	air	air	NN
6430	3425	17	-	-	HYPH
6430	3425	18	filled	fill	VBN
6430	3425	19	vesicle	vesicle	NN
6430	3425	20	,	,	,
6430	3425	21	which	which	WDT
6430	3425	22	we	-PRON-	PRP
6430	3425	23	call	call	VBP
6430	3425	24	the	the	DT
6430	3425	25	floating	float	VBG
6430	3425	26	-	-	HYPH
6430	3425	27	bladder	bladder	NN
6430	3425	28	of	of	IN
6430	3425	29	the	the	DT
6430	3425	30	fish	fish	NN
6430	3425	31	,	,	,
6430	3425	32	and	and	CC
6430	3425	33	which	which	WDT
6430	3425	34	alters	alter	VBZ
6430	3425	35	its	-PRON-	PRP$
6430	3425	36	specific	specific	JJ
6430	3425	37	weight	weight	NN
6430	3425	38	,	,	,
6430	3425	39	acting	act	VBG
6430	3425	40	as	as	IN
6430	3425	41	hydrostatic	hydrostatic	JJ
6430	3425	42	organ	organ	NN
6430	3425	43	or	or	CC
6430	3425	44	floating	float	VBG
6430	3425	45	apparatus	apparatus	NN
6430	3425	46	.	.	.
6430	3426	1	This	this	DT
6430	3426	2	structure	structure	NN
6430	3426	3	is	be	VBZ
6430	3426	4	not	not	RB
6430	3426	5	found	find	VBN
6430	3426	6	in	in	IN
6430	3426	7	the	the	DT
6430	3426	8	lowest	low	JJS
6430	3426	9	vertebrate	vertebrate	NN
6430	3426	10	classes	class	NNS
6430	3426	11	--	--	:
6430	3426	12	the	the	DT
6430	3426	13	acrania	acrania	NNP
6430	3426	14	and	and	CC
6430	3426	15	cyclostoma	cyclostoma	NNP
6430	3426	16	.	.	.
6430	3427	1	We	-PRON-	PRP
6430	3427	2	shall	shall	MD
6430	3427	3	see	see	VB
6430	3427	4	more	more	JJR
6430	3427	5	of	of	IN
6430	3427	6	it	-PRON-	PRP
6430	3427	7	in	in	IN
6430	3427	8	Volume	volume	NN
6430	3427	9	2	2	CD
6430	3427	10	.	.	.
6430	3428	1	The	the	DT
6430	3428	2	second	second	JJ
6430	3428	3	chief	chief	JJ
6430	3428	4	section	section	NN
6430	3428	5	of	of	IN
6430	3428	6	the	the	DT
6430	3428	7	vertebrate	vertebrate	NN
6430	3428	8	-	-	HYPH
6430	3428	9	gut	gut	NN
6430	3428	10	,	,	,
6430	3428	11	the	the	DT
6430	3428	12	trunk	trunk	NN
6430	3428	13	or	or	CC
6430	3428	14	liver	liver	NN
6430	3428	15	-	-	HYPH
6430	3428	16	gut	gut	NN
6430	3428	17	,	,	,
6430	3428	18	which	which	WDT
6430	3428	19	accomplishes	accomplish	VBZ
6430	3428	20	digestion	digestion	NN
6430	3428	21	,	,	,
6430	3428	22	is	be	VBZ
6430	3428	23	of	of	IN
6430	3428	24	very	very	RB
6430	3428	25	simple	simple	JJ
6430	3428	26	construction	construction	NN
6430	3428	27	in	in	IN
6430	3428	28	the	the	DT
6430	3428	29	acrania	acrania	NNP
6430	3428	30	.	.	.
6430	3429	1	It	-PRON-	PRP
6430	3429	2	consists	consist	VBZ
6430	3429	3	of	of	IN
6430	3429	4	two	two	CD
6430	3429	5	different	different	JJ
6430	3429	6	chambers	chamber	NNS
6430	3429	7	.	.	.
6430	3430	1	The	the	DT
6430	3430	2	first	first	JJ
6430	3430	3	chamber	chamber	NN
6430	3430	4	,	,	,
6430	3430	5	immediately	immediately	RB
6430	3430	6	behind	behind	IN
6430	3430	7	the	the	DT
6430	3430	8	gill	gill	JJ
6430	3430	9	-	-	HYPH
6430	3430	10	gut	gut	NN
6430	3430	11	,	,	,
6430	3430	12	is	be	VBZ
6430	3430	13	the	the	DT
6430	3430	14	expanded	expand	VBN
6430	3430	15	stomach	stomach	NN
6430	3430	16	(	(	-LRB-
6430	3430	17	ma	ma	NNP
6430	3430	18	)	)	-RRB-
6430	3430	19	;	;	:
6430	3430	20	the	the	DT
6430	3430	21	second	second	JJ
6430	3430	22	,	,	,
6430	3430	23	narrower	narrow	JJR
6430	3430	24	and	and	CC
6430	3430	25	longer	long	JJR
6430	3430	26	chamber	chamber	NN
6430	3430	27	,	,	,
6430	3430	28	is	be	VBZ
6430	3430	29	the	the	DT
6430	3430	30	straight	straight	JJ
6430	3430	31	small	small	JJ
6430	3430	32	intestine	intestine	NN
6430	3430	33	(	(	-LRB-
6430	3430	34	d	d	NN
6430	3430	35	)	)	-RRB-
6430	3430	36	:	:	:
6430	3430	37	it	-PRON-	PRP
6430	3430	38	issues	issue	VBZ
6430	3430	39	behind	behind	RB
6430	3430	40	on	on	IN
6430	3430	41	the	the	DT
6430	3430	42	ventral	ventral	JJ
6430	3430	43	side	side	NN
6430	3430	44	by	by	IN
6430	3430	45	the	the	DT
6430	3430	46	anus	anus	NN
6430	3430	47	(	(	-LRB-
6430	3430	48	af	af	NNP
6430	3430	49	)	)	-RRB-
6430	3430	50	.	.	.
6430	3431	1	Near	near	IN
6430	3431	2	the	the	DT
6430	3431	3	limit	limit	NN
6430	3431	4	of	of	IN
6430	3431	5	the	the	DT
6430	3431	6	two	two	CD
6430	3431	7	chambers	chamber	NNS
6430	3431	8	in	in	IN
6430	3431	9	the	the	DT
6430	3431	10	visceral	visceral	JJ
6430	3431	11	cavity	cavity	NN
6430	3431	12	we	-PRON-	PRP
6430	3431	13	find	find	VBP
6430	3431	14	the	the	DT
6430	3431	15	liver	liver	NN
6430	3431	16	,	,	,
6430	3431	17	in	in	IN
6430	3431	18	the	the	DT
6430	3431	19	shape	shape	NN
6430	3431	20	of	of	IN
6430	3431	21	a	a	DT
6430	3431	22	simple	simple	JJ
6430	3431	23	tube	tube	NN
6430	3431	24	or	or	CC
6430	3431	25	blind	blind	JJ
6430	3431	26	sac	sac	NN
6430	3431	27	(	(	-LRB-
6430	3431	28	l	l	NN
6430	3431	29	)	)	-RRB-
6430	3431	30	;	;	:
6430	3431	31	in	in	IN
6430	3431	32	the	the	DT
6430	3431	33	amphioxus	amphioxus	NN
6430	3431	34	it	-PRON-	PRP
6430	3431	35	is	be	VBZ
6430	3431	36	single	single	JJ
6430	3431	37	;	;	:
6430	3431	38	in	in	IN
6430	3431	39	the	the	DT
6430	3431	40	prospondylus	prospondylus	NN
6430	3431	41	it	-PRON-	PRP
6430	3431	42	was	be	VBD
6430	3431	43	probably	probably	RB
6430	3431	44	double	double	JJ
6430	3431	45	(	(	-LRB-
6430	3431	46	Figures	figure	NNS
6430	3431	47	1.98	1.98	CD
6430	3431	48	and	and	CC
6430	3431	49	1.100	1.100	CD
6430	3431	50	l	l	NN
6430	3431	51	)	)	-RRB-
6430	3431	52	.	.	.
6430	3432	1	Closely	closely	RB
6430	3432	2	related	relate	VBN
6430	3432	3	morphologically	morphologically	RB
6430	3432	4	and	and	CC
6430	3432	5	physiologically	physiologically	RB
6430	3432	6	to	to	IN
6430	3432	7	the	the	DT
6430	3432	8	alimentary	alimentary	JJ
6430	3432	9	canal	canal	NN
6430	3432	10	is	be	VBZ
6430	3432	11	the	the	DT
6430	3432	12	vascular	vascular	JJ
6430	3432	13	system	system	NN
6430	3432	14	of	of	IN
6430	3432	15	the	the	DT
6430	3432	16	vertebrate	vertebrate	NN
6430	3432	17	,	,	,
6430	3432	18	the	the	DT
6430	3432	19	chief	chief	JJ
6430	3432	20	sections	section	NNS
6430	3432	21	of	of	IN
6430	3432	22	which	which	WDT
6430	3432	23	develop	develop	VBP
6430	3432	24	from	from	IN
6430	3432	25	the	the	DT
6430	3432	26	fibrous	fibrous	JJ
6430	3432	27	gut	gut	NN
6430	3432	28	-	-	HYPH
6430	3432	29	layer	layer	NN
6430	3432	30	.	.	.
6430	3433	1	It	-PRON-	PRP
6430	3433	2	consists	consist	VBZ
6430	3433	3	of	of	IN
6430	3433	4	two	two	CD
6430	3433	5	different	different	JJ
6430	3433	6	but	but	CC
6430	3433	7	directly	directly	RB
6430	3433	8	connected	connected	JJ
6430	3433	9	parts	part	NNS
6430	3433	10	,	,	,
6430	3433	11	the	the	DT
6430	3433	12	system	system	NN
6430	3433	13	of	of	IN
6430	3433	14	blood	blood	NN
6430	3433	15	-	-	HYPH
6430	3433	16	vessels	vessel	NNS
6430	3433	17	and	and	CC
6430	3433	18	that	that	DT
6430	3433	19	of	of	IN
6430	3433	20	lymph	lymph	NN
6430	3433	21	-	-	HYPH
6430	3433	22	vessels	vessel	NNS
6430	3433	23	.	.	.
6430	3434	1	In	in	IN
6430	3434	2	the	the	DT
6430	3434	3	passages	passage	NNS
6430	3434	4	of	of	IN
6430	3434	5	the	the	DT
6430	3434	6	one	one	NN
6430	3434	7	we	-PRON-	PRP
6430	3434	8	find	find	VBP
6430	3434	9	red	red	JJ
6430	3434	10	blood	blood	NN
6430	3434	11	,	,	,
6430	3434	12	and	and	CC
6430	3434	13	in	in	IN
6430	3434	14	the	the	DT
6430	3434	15	other	other	JJ
6430	3434	16	colourless	colourless	JJ
6430	3434	17	lymph	lymph	NN
6430	3434	18	.	.	.
6430	3435	1	To	to	IN
6430	3435	2	the	the	DT
6430	3435	3	lymphatic	lymphatic	JJ
6430	3435	4	system	system	NN
6430	3435	5	belong	belong	VBP
6430	3435	6	,	,	,
6430	3435	7	first	first	RB
6430	3435	8	of	of	IN
6430	3435	9	all	all	DT
6430	3435	10	,	,	,
6430	3435	11	the	the	DT
6430	3435	12	lymphatic	lymphatic	JJ
6430	3435	13	canals	canal	NNS
6430	3435	14	proper	proper	JJ
6430	3435	15	or	or	CC
6430	3435	16	absorbent	absorbent	JJ
6430	3435	17	veins	vein	NNS
6430	3435	18	,	,	,
6430	3435	19	which	which	WDT
6430	3435	20	are	be	VBP
6430	3435	21	distributed	distribute	VBN
6430	3435	22	among	among	IN
6430	3435	23	all	all	PDT
6430	3435	24	the	the	DT
6430	3435	25	organs	organ	NNS
6430	3435	26	,	,	,
6430	3435	27	and	and	CC
6430	3435	28	absorb	absorb	VB
6430	3435	29	the	the	DT
6430	3435	30	used	use	VBN
6430	3435	31	-	-	HYPH
6430	3435	32	up	up	RP
6430	3435	33	juices	juice	NNS
6430	3435	34	from	from	IN
6430	3435	35	the	the	DT
6430	3435	36	tissues	tissue	NNS
6430	3435	37	,	,	,
6430	3435	38	and	and	CC
6430	3435	39	conduct	conduct	VB
6430	3435	40	them	-PRON-	PRP
6430	3435	41	into	into	IN
6430	3435	42	the	the	DT
6430	3435	43	venous	venous	JJ
6430	3435	44	blood	blood	NN
6430	3435	45	;	;	:
6430	3435	46	but	but	CC
6430	3435	47	besides	besides	IN
6430	3435	48	these	these	DT
6430	3435	49	there	there	EX
6430	3435	50	are	be	VBP
6430	3435	51	the	the	DT
6430	3435	52	chyle	chyle	NN
6430	3435	53	-	-	HYPH
6430	3435	54	vessels	vessel	NNS
6430	3435	55	,	,	,
6430	3435	56	which	which	WDT
6430	3435	57	absorb	absorb	VBP
6430	3435	58	the	the	DT
6430	3435	59	white	white	JJ
6430	3435	60	chyle	chyle	NN
6430	3435	61	,	,	,
6430	3435	62	the	the	DT
6430	3435	63	milky	milky	JJ
6430	3435	64	fluid	fluid	NN
6430	3435	65	prepared	prepare	VBN
6430	3435	66	by	by	IN
6430	3435	67	the	the	DT
6430	3435	68	alimentary	alimentary	JJ
6430	3435	69	canal	canal	NN
6430	3435	70	from	from	IN
6430	3435	71	the	the	DT
6430	3435	72	food	food	NN
6430	3435	73	,	,	,
6430	3435	74	and	and	CC
6430	3435	75	conduct	conduct	VB
6430	3435	76	this	this	DT
6430	3435	77	also	also	RB
6430	3435	78	to	to	IN
6430	3435	79	the	the	DT
6430	3435	80	blood	blood	NN
6430	3435	81	.	.	.
6430	3436	1	The	the	DT
6430	3436	2	blood	blood	NN
6430	3436	3	-	-	HYPH
6430	3436	4	vessel	vessel	NN
6430	3436	5	system	system	NN
6430	3436	6	of	of	IN
6430	3436	7	the	the	DT
6430	3436	8	vertebrate	vertebrate	NN
6430	3436	9	has	have	VBZ
6430	3436	10	a	a	DT
6430	3436	11	very	very	RB
6430	3436	12	elaborate	elaborate	JJ
6430	3436	13	construction	construction	NN
6430	3436	14	,	,	,
6430	3436	15	but	but	CC
6430	3436	16	seems	seem	VBZ
6430	3436	17	to	to	TO
6430	3436	18	have	have	VB
6430	3436	19	had	have	VBN
6430	3436	20	a	a	DT
6430	3436	21	very	very	RB
6430	3436	22	simple	simple	JJ
6430	3436	23	form	form	NN
6430	3436	24	in	in	IN
6430	3436	25	the	the	DT
6430	3436	26	primitive	primitive	JJ
6430	3436	27	vertebrate	vertebrate	NN
6430	3436	28	,	,	,
6430	3436	29	as	as	IN
6430	3436	30	we	-PRON-	PRP
6430	3436	31	find	find	VBP
6430	3436	32	it	-PRON-	PRP
6430	3436	33	to	to	IN
6430	3436	34	-	-	HYPH
6430	3436	35	day	day	NN
6430	3436	36	permanently	permanently	RB
6430	3436	37	in	in	IN
6430	3436	38	the	the	DT
6430	3436	39	annelids	annelid	NNS
6430	3436	40	(	(	-LRB-
6430	3436	41	for	for	IN
6430	3436	42	instance	instance	NN
6430	3436	43	,	,	,
6430	3436	44	earth	earth	NN
6430	3436	45	-	-	HYPH
6430	3436	46	worms	worm	NNS
6430	3436	47	)	)	-RRB-
6430	3436	48	and	and	CC
6430	3436	49	the	the	DT
6430	3436	50	amphioxus	amphioxus	NN
6430	3436	51	.	.	.
6430	3437	1	We	-PRON-	PRP
6430	3437	2	accordingly	accordingly	RB
6430	3437	3	distinguish	distinguish	VBP
6430	3437	4	first	first	RB
6430	3437	5	of	of	IN
6430	3437	6	all	all	DT
6430	3437	7	as	as	RB
6430	3437	8	essential	essential	JJ
6430	3437	9	,	,	,
6430	3437	10	original	original	JJ
6430	3437	11	parts	part	NNS
6430	3437	12	of	of	IN
6430	3437	13	it	-PRON-	PRP
6430	3437	14	two	two	CD
6430	3437	15	large	large	JJ
6430	3437	16	single	single	JJ
6430	3437	17	blood	blood	NN
6430	3437	18	-	-	HYPH
6430	3437	19	canals	canal	NNS
6430	3437	20	,	,	,
6430	3437	21	which	which	WDT
6430	3437	22	lie	lie	VBP
6430	3437	23	in	in	IN
6430	3437	24	the	the	DT
6430	3437	25	fibrous	fibrous	JJ
6430	3437	26	wall	wall	NN
6430	3437	27	of	of	IN
6430	3437	28	the	the	DT
6430	3437	29	gut	gut	NN
6430	3437	30	,	,	,
6430	3437	31	and	and	CC
6430	3437	32	run	run	VB
6430	3437	33	along	along	IN
6430	3437	34	the	the	DT
6430	3437	35	alimentary	alimentary	JJ
6430	3437	36	canal	canal	NN
6430	3437	37	in	in	IN
6430	3437	38	the	the	DT
6430	3437	39	median	median	JJ
6430	3437	40	plane	plane	NN
6430	3437	41	of	of	IN
6430	3437	42	the	the	DT
6430	3437	43	body	body	NN
6430	3437	44	,	,	,
6430	3437	45	one	one	CD
6430	3437	46	above	above	RB
6430	3437	47	and	and	CC
6430	3437	48	the	the	DT
6430	3437	49	other	other	JJ
6430	3437	50	underneath	underneath	IN
6430	3437	51	the	the	DT
6430	3437	52	canal	canal	NN
6430	3437	53	.	.	.
6430	3438	1	These	these	DT
6430	3438	2	principal	principal	JJ
6430	3438	3	canals	canal	NNS
6430	3438	4	give	give	VBP
6430	3438	5	out	out	RP
6430	3438	6	numerous	numerous	JJ
6430	3438	7	branches	branch	NNS
6430	3438	8	to	to	IN
6430	3438	9	all	all	DT
6430	3438	10	parts	part	NNS
6430	3438	11	of	of	IN
6430	3438	12	the	the	DT
6430	3438	13	body	body	NN
6430	3438	14	,	,	,
6430	3438	15	and	and	CC
6430	3438	16	pass	pass	VB
6430	3438	17	into	into	IN
6430	3438	18	each	each	DT
6430	3438	19	other	other	JJ
6430	3438	20	by	by	IN
6430	3438	21	arches	arch	NNS
6430	3438	22	before	before	IN
6430	3438	23	and	and	CC
6430	3438	24	behind	behind	RB
6430	3438	25	;	;	:
6430	3438	26	we	-PRON-	PRP
6430	3438	27	will	will	MD
6430	3438	28	call	call	VB
6430	3438	29	them	-PRON-	PRP
6430	3438	30	the	the	DT
6430	3438	31	primitive	primitive	JJ
6430	3438	32	artery	artery	NN
6430	3438	33	and	and	CC
6430	3438	34	the	the	DT
6430	3438	35	primitive	primitive	JJ
6430	3438	36	vein	vein	NN
6430	3438	37	.	.	.
6430	3439	1	The	the	DT
6430	3439	2	first	first	JJ
6430	3439	3	corresponds	correspond	NNS
6430	3439	4	to	to	IN
6430	3439	5	the	the	DT
6430	3439	6	dorsal	dorsal	NN
6430	3439	7	vessel	vessel	NN
6430	3439	8	,	,	,
6430	3439	9	the	the	DT
6430	3439	10	second	second	JJ
6430	3439	11	to	to	IN
6430	3439	12	the	the	DT
6430	3439	13	ventral	ventral	JJ
6430	3439	14	vessel	vessel	NN
6430	3439	15	,	,	,
6430	3439	16	of	of	IN
6430	3439	17	the	the	DT
6430	3439	18	worms	worm	NNS
6430	3439	19	.	.	.
6430	3440	1	The	the	DT
6430	3440	2	primitive	primitive	JJ
6430	3440	3	or	or	CC
6430	3440	4	principal	principal	JJ
6430	3440	5	artery	artery	NN
6430	3440	6	,	,	,
6430	3440	7	usually	usually	RB
6430	3440	8	called	call	VBD
6430	3440	9	the	the	DT
6430	3440	10	aorta	aorta	NN
6430	3440	11	(	(	-LRB-
6430	3440	12	Figure	Figure	NNP
6430	3440	13	1.98	1.98	CD
6430	3440	14	a	a	DT
6430	3440	15	)	)	-RRB-
6430	3440	16	,	,	,
6430	3440	17	lies	lie	VBZ
6430	3440	18	above	above	IN
6430	3440	19	the	the	DT
6430	3440	20	gut	gut	NN
6430	3440	21	in	in	IN
6430	3440	22	the	the	DT
6430	3440	23	middle	middle	JJ
6430	3440	24	line	line	NN
6430	3440	25	of	of	IN
6430	3440	26	its	-PRON-	PRP$
6430	3440	27	dorsal	dorsal	NN
6430	3440	28	side	side	NN
6430	3440	29	,	,	,
6430	3440	30	and	and	CC
6430	3440	31	conducts	conduct	NNS
6430	3440	32	oxidised	oxidise	VBN
6430	3440	33	or	or	CC
6430	3440	34	arterial	arterial	JJ
6430	3440	35	blood	blood	NN
6430	3440	36	from	from	IN
6430	3440	37	the	the	DT
6430	3440	38	gills	gill	NNS
6430	3440	39	to	to	IN
6430	3440	40	the	the	DT
6430	3440	41	body	body	NN
6430	3440	42	.	.	.
6430	3441	1	The	the	DT
6430	3441	2	primitive	primitive	JJ
6430	3441	3	or	or	CC
6430	3441	4	principal	principal	JJ
6430	3441	5	vein	vein	NN
6430	3441	6	(	(	-LRB-
6430	3441	7	Figure	figure	NN
6430	3441	8	1.100	1.100	CD
6430	3441	9	v	v	IN
6430	3441	10	)	)	-RRB-
6430	3441	11	lies	lie	VBZ
6430	3441	12	below	below	IN
6430	3441	13	the	the	DT
6430	3441	14	gut	gut	NN
6430	3441	15	,	,	,
6430	3441	16	in	in	IN
6430	3441	17	the	the	DT
6430	3441	18	middle	middle	JJ
6430	3441	19	line	line	NN
6430	3441	20	of	of	IN
6430	3441	21	its	-PRON-	PRP$
6430	3441	22	ventral	ventral	JJ
6430	3441	23	side	side	NN
6430	3441	24	,	,	,
6430	3441	25	and	and	CC
6430	3441	26	is	be	VBZ
6430	3441	27	therefore	therefore	RB
6430	3441	28	also	also	RB
6430	3441	29	called	call	VBN
6430	3441	30	the	the	DT
6430	3441	31	vena	vena	NN
6430	3441	32	subintestinalis	subintestinalis	NNP
6430	3441	33	;	;	:
6430	3441	34	it	-PRON-	PRP
6430	3441	35	conducts	conduct	VBZ
6430	3441	36	carbonised	carbonised	JJ
6430	3441	37	or	or	CC
6430	3441	38	venous	venous	JJ
6430	3441	39	blood	blood	NN
6430	3441	40	back	back	RB
6430	3441	41	from	from	IN
6430	3441	42	the	the	DT
6430	3441	43	body	body	NN
6430	3441	44	to	to	IN
6430	3441	45	the	the	DT
6430	3441	46	gills	gill	NNS
6430	3441	47	.	.	.
6430	3442	1	At	at	IN
6430	3442	2	the	the	DT
6430	3442	3	branchial	branchial	JJ
6430	3442	4	section	section	NN
6430	3442	5	of	of	IN
6430	3442	6	the	the	DT
6430	3442	7	gut	gut	NN
6430	3442	8	in	in	IN
6430	3442	9	front	front	NN
6430	3442	10	the	the	DT
6430	3442	11	two	two	CD
6430	3442	12	canals	canal	NNS
6430	3442	13	are	be	VBP
6430	3442	14	connected	connect	VBN
6430	3442	15	by	by	IN
6430	3442	16	a	a	DT
6430	3442	17	number	number	NN
6430	3442	18	of	of	IN
6430	3442	19	branches	branch	NNS
6430	3442	20	,	,	,
6430	3442	21	which	which	WDT
6430	3442	22	rise	rise	VBP
6430	3442	23	in	in	IN
6430	3442	24	arches	arch	NNS
6430	3442	25	between	between	IN
6430	3442	26	the	the	DT
6430	3442	27	gill	gill	NN
6430	3442	28	-	-	HYPH
6430	3442	29	clefts	cleft	NNS
6430	3442	30	.	.	.
6430	3443	1	These	these	DT
6430	3443	2	"	"	``
6430	3443	3	branchial	branchial	JJ
6430	3443	4	vascular	vascular	JJ
6430	3443	5	arches	arch	NNS
6430	3443	6	"	"	''
6430	3443	7	(	(	-LRB-
6430	3443	8	kg	kg	NNP
6430	3443	9	)	)	-RRB-
6430	3443	10	run	run	VB
6430	3443	11	along	along	IN
6430	3443	12	the	the	DT
6430	3443	13	gill	gill	NN
6430	3443	14	-	-	HYPH
6430	3443	15	arches	arch	NNS
6430	3443	16	,	,	,
6430	3443	17	and	and	CC
6430	3443	18	have	have	VBP
6430	3443	19	a	a	DT
6430	3443	20	direct	direct	JJ
6430	3443	21	share	share	NN
6430	3443	22	in	in	IN
6430	3443	23	the	the	DT
6430	3443	24	work	work	NN
6430	3443	25	of	of	IN
6430	3443	26	respiration	respiration	NN
6430	3443	27	.	.	.
6430	3444	1	The	the	DT
6430	3444	2	anterior	anterior	JJ
6430	3444	3	continuation	continuation	NN
6430	3444	4	of	of	IN
6430	3444	5	the	the	DT
6430	3444	6	principal	principal	JJ
6430	3444	7	vein	vein	NN
6430	3444	8	which	which	WDT
6430	3444	9	runs	run	VBZ
6430	3444	10	on	on	IN
6430	3444	11	the	the	DT
6430	3444	12	ventral	ventral	JJ
6430	3444	13	wall	wall	NN
6430	3444	14	of	of	IN
6430	3444	15	the	the	DT
6430	3444	16	gill	gill	JJ
6430	3444	17	-	-	HYPH
6430	3444	18	gut	gut	NN
6430	3444	19	,	,	,
6430	3444	20	and	and	CC
6430	3444	21	gives	give	VBZ
6430	3444	22	off	off	RP
6430	3444	23	these	these	DT
6430	3444	24	vascular	vascular	JJ
6430	3444	25	arches	arch	NNS
6430	3444	26	upwards	upwards	RB
6430	3444	27	,	,	,
6430	3444	28	is	be	VBZ
6430	3444	29	the	the	DT
6430	3444	30	branchial	branchial	JJ
6430	3444	31	artery	artery	NN
6430	3444	32	(	(	-LRB-
6430	3444	33	ka	ka	UH
6430	3444	34	)	)	-RRB-
6430	3444	35	.	.	.
6430	3445	1	At	at	IN
6430	3445	2	the	the	DT
6430	3445	3	border	border	NN
6430	3445	4	of	of	IN
6430	3445	5	the	the	DT
6430	3445	6	two	two	CD
6430	3445	7	sections	section	NNS
6430	3445	8	of	of	IN
6430	3445	9	the	the	DT
6430	3445	10	ventral	ventral	JJ
6430	3445	11	vessel	vessel	NN
6430	3445	12	it	-PRON-	PRP
6430	3445	13	enlarges	enlarge	VBZ
6430	3445	14	into	into	IN
6430	3445	15	a	a	DT
6430	3445	16	contractile	contractile	NN
6430	3445	17	spindle	spindle	NN
6430	3445	18	-	-	HYPH
6430	3445	19	shaped	shaped	JJ
6430	3445	20	tube	tube	NN
6430	3445	21	(	(	-LRB-
6430	3445	22	Figures	figure	NNS
6430	3445	23	1.98	1.98	CD
6430	3445	24	and	and	CC
6430	3445	25	1.100	1.100	CD
6430	3445	26	h	h	NN
6430	3445	27	)	)	-RRB-
6430	3445	28	.	.	.
6430	3446	1	This	this	DT
6430	3446	2	is	be	VBZ
6430	3446	3	the	the	DT
6430	3446	4	first	first	JJ
6430	3446	5	outline	outline	NN
6430	3446	6	of	of	IN
6430	3446	7	the	the	DT
6430	3446	8	heart	heart	NN
6430	3446	9	,	,	,
6430	3446	10	which	which	WDT
6430	3446	11	afterwards	afterwards	RB
6430	3446	12	becomes	become	VBZ
6430	3446	13	a	a	DT
6430	3446	14	four	four	CD
6430	3446	15	-	-	HYPH
6430	3446	16	chambered	chambered	JJ
6430	3446	17	pump	pump	NN
6430	3446	18	in	in	IN
6430	3446	19	the	the	DT
6430	3446	20	higher	high	JJR
6430	3446	21	vertebrates	vertebrate	NNS
6430	3446	22	and	and	CC
6430	3446	23	man	man	NN
6430	3446	24	.	.	.
6430	3447	1	There	there	EX
6430	3447	2	is	be	VBZ
6430	3447	3	no	no	DT
6430	3447	4	heart	heart	NN
6430	3447	5	in	in	IN
6430	3447	6	the	the	DT
6430	3447	7	amphioxus	amphioxus	NN
6430	3447	8	,	,	,
6430	3447	9	probably	probably	RB
6430	3447	10	owing	owe	VBG
6430	3447	11	to	to	IN
6430	3447	12	degeneration	degeneration	NN
6430	3447	13	.	.	.
6430	3448	1	In	in	IN
6430	3448	2	prospondylus	prospondylus	NN
6430	3448	3	the	the	DT
6430	3448	4	ventral	ventral	JJ
6430	3448	5	gill	gill	JJ
6430	3448	6	-	-	HYPH
6430	3448	7	heart	heart	NN
6430	3448	8	probably	probably	RB
6430	3448	9	had	have	VBD
6430	3448	10	the	the	DT
6430	3448	11	simple	simple	JJ
6430	3448	12	form	form	NN
6430	3448	13	in	in	IN
6430	3448	14	which	which	WDT
6430	3448	15	we	-PRON-	PRP
6430	3448	16	still	still	RB
6430	3448	17	find	find	VBP
6430	3448	18	it	-PRON-	PRP
6430	3448	19	in	in	IN
6430	3448	20	the	the	DT
6430	3448	21	ascidia	ascidia	NN
6430	3448	22	and	and	CC
6430	3448	23	the	the	DT
6430	3448	24	embryos	embryo	NNS
6430	3448	25	of	of	IN
6430	3448	26	the	the	DT
6430	3448	27	craniota	craniota	NN
6430	3448	28	(	(	-LRB-
6430	3448	29	Figures	Figures	NNP
6430	3448	30	1.98	1.98	CD
6430	3448	31	and	and	CC
6430	3448	32	1.100	1.100	CD
6430	3448	33	h	h	NN
6430	3448	34	)	)	-RRB-
6430	3448	35	.	.	.
6430	3449	1	The	the	DT
6430	3449	2	kidneys	kidney	NNS
6430	3449	3	,	,	,
6430	3449	4	which	which	WDT
6430	3449	5	act	act	VBP
6430	3449	6	as	as	IN
6430	3449	7	organs	organ	NNS
6430	3449	8	of	of	IN
6430	3449	9	excretion	excretion	NN
6430	3449	10	or	or	CC
6430	3449	11	urinary	urinary	JJ
6430	3449	12	organs	organ	NNS
6430	3449	13	in	in	IN
6430	3449	14	all	all	DT
6430	3449	15	vertebrates	vertebrate	NNS
6430	3449	16	,	,	,
6430	3449	17	have	have	VBP
6430	3449	18	a	a	DT
6430	3449	19	very	very	RB
6430	3449	20	different	different	JJ
6430	3449	21	and	and	CC
6430	3449	22	elaborate	elaborate	JJ
6430	3449	23	construction	construction	NN
6430	3449	24	in	in	IN
6430	3449	25	the	the	DT
6430	3449	26	various	various	JJ
6430	3449	27	sections	section	NNS
6430	3449	28	of	of	IN
6430	3449	29	this	this	DT
6430	3449	30	stem	stem	NN
6430	3449	31	;	;	:
6430	3449	32	we	-PRON-	PRP
6430	3449	33	will	will	MD
6430	3449	34	consider	consider	VB
6430	3449	35	them	-PRON-	PRP
6430	3449	36	further	far	RBR
6430	3449	37	in	in	IN
6430	3449	38	Chapter	chapter	NN
6430	3449	39	2.29	2.29	CD
6430	3449	40	.	.	.
6430	3450	1	Here	here	RB
6430	3450	2	I	-PRON-	PRP
6430	3450	3	need	need	VBP
6430	3450	4	only	only	RB
6430	3450	5	mention	mention	VB
6430	3450	6	that	that	IN
6430	3450	7	in	in	IN
6430	3450	8	our	-PRON-	PRP$
6430	3450	9	hypothetical	hypothetical	JJ
6430	3450	10	primitive	primitive	JJ
6430	3450	11	vertebrate	vertebrate	NN
6430	3450	12	they	-PRON-	PRP
6430	3450	13	probably	probably	RB
6430	3450	14	had	have	VBD
6430	3450	15	the	the	DT
6430	3450	16	same	same	JJ
6430	3450	17	form	form	NN
6430	3450	18	as	as	IN
6430	3450	19	in	in	IN
6430	3450	20	the	the	DT
6430	3450	21	actual	actual	JJ
6430	3450	22	amphioxus	amphioxus	NN
6430	3450	23	--	--	:
6430	3450	24	the	the	DT
6430	3450	25	primitive	primitive	JJ
6430	3450	26	kidneys	kidney	NNS
6430	3450	27	(	(	-LRB-
6430	3450	28	protonephra	protonephra	NN
6430	3450	29	)	)	-RRB-
6430	3450	30	.	.	.
6430	3451	1	These	these	DT
6430	3451	2	are	be	VBP
6430	3451	3	originally	originally	RB
6430	3451	4	made	make	VBN
6430	3451	5	up	up	RP
6430	3451	6	of	of	IN
6430	3451	7	a	a	DT
6430	3451	8	double	double	JJ
6430	3451	9	row	row	NN
6430	3451	10	of	of	IN
6430	3451	11	little	little	JJ
6430	3451	12	canals	canal	NNS
6430	3451	13	,	,	,
6430	3451	14	which	which	WDT
6430	3451	15	directly	directly	RB
6430	3451	16	convey	convey	VBP
6430	3451	17	the	the	DT
6430	3451	18	used	use	VBN
6430	3451	19	-	-	HYPH
6430	3451	20	up	up	RP
6430	3451	21	juices	juice	NNS
6430	3451	22	or	or	CC
6430	3451	23	the	the	DT
6430	3451	24	urine	urine	NN
6430	3451	25	out	out	IN
6430	3451	26	of	of	IN
6430	3451	27	the	the	DT
6430	3451	28	body	body	NN
6430	3451	29	-	-	HYPH
6430	3451	30	cavity	cavity	NN
6430	3451	31	(	(	-LRB-
6430	3451	32	Figure	figure	NN
6430	3451	33	1.102	1.102	CD
6430	3451	34	n	n	CD
6430	3451	35	)	)	-RRB-
6430	3451	36	.	.	.
6430	3452	1	The	the	DT
6430	3452	2	inner	inner	JJ
6430	3452	3	aperture	aperture	NN
6430	3452	4	of	of	IN
6430	3452	5	these	these	DT
6430	3452	6	pronephridial	pronephridial	JJ
6430	3452	7	canals	canal	NNS
6430	3452	8	opens	open	VBZ
6430	3452	9	with	with	IN
6430	3452	10	a	a	DT
6430	3452	11	ciliated	ciliate	VBN
6430	3452	12	funnel	funnel	NN
6430	3452	13	into	into	IN
6430	3452	14	the	the	DT
6430	3452	15	body	body	NN
6430	3452	16	-	-	HYPH
6430	3452	17	cavity	cavity	NN
6430	3452	18	;	;	:
6430	3452	19	the	the	DT
6430	3452	20	external	external	JJ
6430	3452	21	aperture	aperture	NN
6430	3452	22	opens	open	VBZ
6430	3452	23	in	in	IN
6430	3452	24	lateral	lateral	JJ
6430	3452	25	grooves	groove	NNS
6430	3452	26	of	of	IN
6430	3452	27	the	the	DT
6430	3452	28	epidermis	epidermis	NN
6430	3452	29	,	,	,
6430	3452	30	a	a	DT
6430	3452	31	couple	couple	NN
6430	3452	32	of	of	IN
6430	3452	33	longitudinal	longitudinal	JJ
6430	3452	34	grooves	groove	NNS
6430	3452	35	in	in	IN
6430	3452	36	the	the	DT
6430	3452	37	lateral	lateral	JJ
6430	3452	38	surface	surface	NN
6430	3452	39	of	of	IN
6430	3452	40	the	the	DT
6430	3452	41	outer	outer	JJ
6430	3452	42	skin	skin	NN
6430	3452	43	(	(	-LRB-
6430	3452	44	Figure	figure	NN
6430	3452	45	1.102	1.102	CD
6430	3452	46	b	b	CD
6430	3452	47	)	)	-RRB-
6430	3452	48	.	.	.
6430	3453	1	The	the	DT
6430	3453	2	pronephridial	pronephridial	JJ
6430	3453	3	duct	duct	NN
6430	3453	4	is	be	VBZ
6430	3453	5	formed	form	VBN
6430	3453	6	by	by	IN
6430	3453	7	the	the	DT
6430	3453	8	closing	closing	NN
6430	3453	9	of	of	IN
6430	3453	10	this	this	DT
6430	3453	11	groove	groove	NN
6430	3453	12	to	to	IN
6430	3453	13	the	the	DT
6430	3453	14	right	right	NN
6430	3453	15	and	and	CC
6430	3453	16	left	leave	VBD
6430	3453	17	at	at	IN
6430	3453	18	the	the	DT
6430	3453	19	sides	side	NNS
6430	3453	20	.	.	.
6430	3454	1	In	in	IN
6430	3454	2	all	all	PDT
6430	3454	3	the	the	DT
6430	3454	4	craniota	craniota	NN
6430	3454	5	it	-PRON-	PRP
6430	3454	6	develops	develop	VBZ
6430	3454	7	at	at	IN
6430	3454	8	an	an	DT
6430	3454	9	early	early	JJ
6430	3454	10	stage	stage	NN
6430	3454	11	in	in	IN
6430	3454	12	the	the	DT
6430	3454	13	horny	horny	NN
6430	3454	14	plate	plate	NN
6430	3454	15	;	;	:
6430	3454	16	in	in	IN
6430	3454	17	the	the	DT
6430	3454	18	amphioxus	amphioxus	NN
6430	3454	19	it	-PRON-	PRP
6430	3454	20	seems	seem	VBZ
6430	3454	21	to	to	TO
6430	3454	22	be	be	VB
6430	3454	23	converted	convert	VBN
6430	3454	24	into	into	IN
6430	3454	25	a	a	DT
6430	3454	26	wide	wide	JJ
6430	3454	27	cavity	cavity	NN
6430	3454	28	,	,	,
6430	3454	29	the	the	DT
6430	3454	30	atrium	atrium	NN
6430	3454	31	,	,	,
6430	3454	32	or	or	CC
6430	3454	33	peribranchial	peribranchial	JJ
6430	3454	34	space	space	NN
6430	3454	35	.	.	.
6430	3455	1	Next	next	RB
6430	3455	2	to	to	IN
6430	3455	3	the	the	DT
6430	3455	4	kidneys	kidney	NNS
6430	3455	5	we	-PRON-	PRP
6430	3455	6	have	have	VBP
6430	3455	7	the	the	DT
6430	3455	8	sexual	sexual	JJ
6430	3455	9	organs	organ	NNS
6430	3455	10	of	of	IN
6430	3455	11	the	the	DT
6430	3455	12	vertebrate	vertebrate	NN
6430	3455	13	.	.	.
6430	3456	1	In	in	IN
6430	3456	2	most	most	JJS
6430	3456	3	of	of	IN
6430	3456	4	the	the	DT
6430	3456	5	members	member	NNS
6430	3456	6	of	of	IN
6430	3456	7	this	this	DT
6430	3456	8	stem	stem	NN
6430	3456	9	the	the	DT
6430	3456	10	two	two	CD
6430	3456	11	are	be	VBP
6430	3456	12	united	unite	VBN
6430	3456	13	in	in	IN
6430	3456	14	a	a	DT
6430	3456	15	single	single	JJ
6430	3456	16	urogenital	urogenital	JJ
6430	3456	17	system	system	NN
6430	3456	18	;	;	:
6430	3456	19	it	-PRON-	PRP
6430	3456	20	is	be	VBZ
6430	3456	21	only	only	RB
6430	3456	22	in	in	IN
6430	3456	23	a	a	DT
6430	3456	24	few	few	JJ
6430	3456	25	groups	group	NNS
6430	3456	26	that	that	IN
6430	3456	27	the	the	DT
6430	3456	28	urinary	urinary	JJ
6430	3456	29	and	and	CC
6430	3456	30	sexual	sexual	JJ
6430	3456	31	organs	organ	NNS
6430	3456	32	are	be	VBP
6430	3456	33	separated	separate	VBN
6430	3456	34	(	(	-LRB-
6430	3456	35	in	in	IN
6430	3456	36	the	the	DT
6430	3456	37	amphioxus	amphioxus	NN
6430	3456	38	,	,	,
6430	3456	39	the	the	DT
6430	3456	40	cyclostoma	cyclostoma	NN
6430	3456	41	,	,	,
6430	3456	42	and	and	CC
6430	3456	43	some	some	DT
6430	3456	44	sections	section	NNS
6430	3456	45	of	of	IN
6430	3456	46	the	the	DT
6430	3456	47	fish	fish	NN
6430	3456	48	-	-	HYPH
6430	3456	49	class	class	NN
6430	3456	50	)	)	-RRB-
6430	3456	51	.	.	.
6430	3457	1	In	in	IN
6430	3457	2	man	man	NN
6430	3457	3	and	and	CC
6430	3457	4	all	all	PDT
6430	3457	5	the	the	DT
6430	3457	6	higher	high	JJR
6430	3457	7	vertebrates	vertebrate	NNS
6430	3457	8	the	the	DT
6430	3457	9	sexual	sexual	JJ
6430	3457	10	apparatus	apparatus	NN
6430	3457	11	is	be	VBZ
6430	3457	12	made	make	VBN
6430	3457	13	up	up	RP
6430	3457	14	of	of	IN
6430	3457	15	various	various	JJ
6430	3457	16	parts	part	NNS
6430	3457	17	,	,	,
6430	3457	18	which	which	WDT
6430	3457	19	we	-PRON-	PRP
6430	3457	20	will	will	MD
6430	3457	21	consider	consider	VB
6430	3457	22	in	in	IN
6430	3457	23	Chapter	chapter	NN
6430	3457	24	2.29	2.29	CD
6430	3457	25	.	.	.
6430	3458	1	But	but	CC
6430	3458	2	in	in	IN
6430	3458	3	the	the	DT
6430	3458	4	two	two	CD
6430	3458	5	lowest	low	JJS
6430	3458	6	classes	class	NNS
6430	3458	7	of	of	IN
6430	3458	8	our	-PRON-	PRP$
6430	3458	9	stem	stem	NN
6430	3458	10	,	,	,
6430	3458	11	the	the	DT
6430	3458	12	acrania	acrania	NNP
6430	3458	13	and	and	CC
6430	3458	14	cyclostoma	cyclostoma	NNP
6430	3458	15	,	,	,
6430	3458	16	they	-PRON-	PRP
6430	3458	17	consist	consist	VBP
6430	3458	18	merely	merely	RB
6430	3458	19	of	of	IN
6430	3458	20	simple	simple	JJ
6430	3458	21	sexual	sexual	JJ
6430	3458	22	glands	gland	NNS
6430	3458	23	or	or	CC
6430	3458	24	gonads	gonad	NNS
6430	3458	25	,	,	,
6430	3458	26	the	the	DT
6430	3458	27	ovaries	ovary	NNS
6430	3458	28	of	of	IN
6430	3458	29	the	the	DT
6430	3458	30	female	female	JJ
6430	3458	31	sex	sex	NN
6430	3458	32	and	and	CC
6430	3458	33	the	the	DT
6430	3458	34	testicles	testicle	NNS
6430	3458	35	(	(	-LRB-
6430	3458	36	spermaria	spermaria	NNP
6430	3458	37	)	)	-RRB-
6430	3458	38	of	of	IN
6430	3458	39	the	the	DT
6430	3458	40	male	male	NN
6430	3458	41	;	;	:
6430	3458	42	the	the	DT
6430	3458	43	former	former	JJ
6430	3458	44	provide	provide	VBP
6430	3458	45	the	the	DT
6430	3458	46	ova	ova	NNP
6430	3458	47	,	,	,
6430	3458	48	the	the	DT
6430	3458	49	latter	latter	JJ
6430	3458	50	the	the	DT
6430	3458	51	sperm	sperm	NN
6430	3458	52	.	.	.
6430	3459	1	In	in	IN
6430	3459	2	the	the	DT
6430	3459	3	craniota	craniota	NN
6430	3459	4	we	-PRON-	PRP
6430	3459	5	always	always	RB
6430	3459	6	find	find	VBP
6430	3459	7	only	only	RB
6430	3459	8	one	one	CD
6430	3459	9	pair	pair	NN
6430	3459	10	of	of	IN
6430	3459	11	gonads	gonad	NNS
6430	3459	12	;	;	:
6430	3459	13	in	in	IN
6430	3459	14	the	the	DT
6430	3459	15	amphioxus	amphioxus	JJ
6430	3459	16	several	several	JJ
6430	3459	17	pairs	pair	NNS
6430	3459	18	,	,	,
6430	3459	19	arranged	arrange	VBN
6430	3459	20	in	in	IN
6430	3459	21	succession	succession	NN
6430	3459	22	.	.	.
6430	3460	1	They	-PRON-	PRP
6430	3460	2	must	must	MD
6430	3460	3	have	have	VB
6430	3460	4	had	have	VBN
6430	3460	5	the	the	DT
6430	3460	6	same	same	JJ
6430	3460	7	form	form	NN
6430	3460	8	in	in	IN
6430	3460	9	our	-PRON-	PRP$
6430	3460	10	hypothetical	hypothetical	JJ
6430	3460	11	prospondylus	prospondylus	NN
6430	3460	12	(	(	-LRB-
6430	3460	13	Figures	Figures	NNP
6430	3460	14	1.98	1.98	CD
6430	3460	15	and	and	CC
6430	3460	16	1.100	1.100	CD
6430	3460	17	s	s	NN
6430	3460	18	)	)	-RRB-
6430	3460	19	.	.	.
6430	3461	1	These	these	DT
6430	3461	2	segmental	segmental	JJ
6430	3461	3	pairs	pair	NNS
6430	3461	4	of	of	IN
6430	3461	5	gonads	gonad	NNS
6430	3461	6	are	be	VBP
6430	3461	7	the	the	DT
6430	3461	8	original	original	JJ
6430	3461	9	ventral	ventral	JJ
6430	3461	10	halves	half	NNS
6430	3461	11	of	of	IN
6430	3461	12	the	the	DT
6430	3461	13	coelom	coelom	NN
6430	3461	14	-	-	HYPH
6430	3461	15	pouches	pouch	NNS
6430	3461	16	.	.	.
6430	3462	1	The	the	DT
6430	3462	2	organs	organ	NNS
6430	3462	3	which	which	WDT
6430	3462	4	we	-PRON-	PRP
6430	3462	5	have	have	VBP
6430	3462	6	now	now	RB
6430	3462	7	enumerated	enumerate	VBN
6430	3462	8	in	in	IN
6430	3462	9	this	this	DT
6430	3462	10	general	general	JJ
6430	3462	11	survey	survey	NN
6430	3462	12	,	,	,
6430	3462	13	and	and	CC
6430	3462	14	of	of	IN
6430	3462	15	which	which	WDT
6430	3462	16	we	-PRON-	PRP
6430	3462	17	have	have	VBP
6430	3462	18	noted	note	VBN
6430	3462	19	the	the	DT
6430	3462	20	characteristic	characteristic	JJ
6430	3462	21	disposition	disposition	NN
6430	3462	22	,	,	,
6430	3462	23	are	be	VBP
6430	3462	24	those	those	DT
6430	3462	25	parts	part	NNS
6430	3462	26	of	of	IN
6430	3462	27	the	the	DT
6430	3462	28	organism	organism	NN
6430	3462	29	that	that	WDT
6430	3462	30	are	be	VBP
6430	3462	31	found	find	VBN
6430	3462	32	in	in	IN
6430	3462	33	all	all	DT
6430	3462	34	vertebrates	vertebrate	NNS
6430	3462	35	without	without	IN
6430	3462	36	exception	exception	NN
6430	3462	37	in	in	IN
6430	3462	38	the	the	DT
6430	3462	39	same	same	JJ
6430	3462	40	relation	relation	NN
6430	3462	41	to	to	IN
6430	3462	42	each	each	DT
6430	3462	43	other	other	JJ
6430	3462	44	,	,	,
6430	3462	45	however	however	RB
6430	3462	46	much	much	RB
6430	3462	47	they	-PRON-	PRP
6430	3462	48	may	may	MD
6430	3462	49	be	be	VB
6430	3462	50	modified	modify	VBN
6430	3462	51	.	.	.
6430	3463	1	We	-PRON-	PRP
6430	3463	2	have	have	VBP
6430	3463	3	chiefly	chiefly	RB
6430	3463	4	had	have	VBN
6430	3463	5	in	in	IN
6430	3463	6	view	view	NN
6430	3463	7	the	the	DT
6430	3463	8	transverse	transverse	JJ
6430	3463	9	section	section	NN
6430	3463	10	of	of	IN
6430	3463	11	the	the	DT
6430	3463	12	body	body	NN
6430	3463	13	(	(	-LRB-
6430	3463	14	Figures	figure	NNS
6430	3463	15	1.101	1.101	CD
6430	3463	16	and	and	CC
6430	3463	17	1.102	1.102	CD
6430	3463	18	)	)	-RRB-
6430	3463	19	,	,	,
6430	3463	20	because	because	IN
6430	3463	21	in	in	IN
6430	3463	22	this	this	DT
6430	3463	23	we	-PRON-	PRP
6430	3463	24	see	see	VBP
6430	3463	25	most	most	RBS
6430	3463	26	clearly	clearly	RB
6430	3463	27	the	the	DT
6430	3463	28	distinctive	distinctive	JJ
6430	3463	29	arrangement	arrangement	NN
6430	3463	30	of	of	IN
6430	3463	31	them	-PRON-	PRP
6430	3463	32	.	.	.
6430	3464	1	But	but	CC
6430	3464	2	to	to	TO
6430	3464	3	complete	complete	VB
6430	3464	4	our	-PRON-	PRP$
6430	3464	5	picture	picture	NN
6430	3464	6	we	-PRON-	PRP
6430	3464	7	must	must	MD
6430	3464	8	also	also	RB
6430	3464	9	consider	consider	VB
6430	3464	10	the	the	DT
6430	3464	11	segmentation	segmentation	NN
6430	3464	12	or	or	CC
6430	3464	13	metamera	metamera	NN
6430	3464	14	-	-	HYPH
6430	3464	15	formation	formation	NN
6430	3464	16	of	of	IN
6430	3464	17	them	-PRON-	PRP
6430	3464	18	,	,	,
6430	3464	19	which	which	WDT
6430	3464	20	has	have	VBZ
6430	3464	21	yet	yet	RB
6430	3464	22	been	be	VBN
6430	3464	23	hardly	hardly	RB
6430	3464	24	noticed	notice	VBN
6430	3464	25	,	,	,
6430	3464	26	and	and	CC
6430	3464	27	which	which	WDT
6430	3464	28	is	be	VBZ
6430	3464	29	seen	see	VBN
6430	3464	30	best	well	RBS
6430	3464	31	in	in	IN
6430	3464	32	the	the	DT
6430	3464	33	longitudinal	longitudinal	JJ
6430	3464	34	section	section	NN
6430	3464	35	.	.	.
6430	3465	1	In	in	IN
6430	3465	2	man	man	NN
6430	3465	3	and	and	CC
6430	3465	4	all	all	PDT
6430	3465	5	the	the	DT
6430	3465	6	more	more	RBR
6430	3465	7	advanced	advanced	JJ
6430	3465	8	vertebrates	vertebrate	NNS
6430	3465	9	the	the	DT
6430	3465	10	body	body	NN
6430	3465	11	is	be	VBZ
6430	3465	12	made	make	VBN
6430	3465	13	up	up	RP
6430	3465	14	of	of	IN
6430	3465	15	a	a	DT
6430	3465	16	series	series	NN
6430	3465	17	or	or	CC
6430	3465	18	chain	chain	NN
6430	3465	19	of	of	IN
6430	3465	20	similar	similar	JJ
6430	3465	21	members	member	NNS
6430	3465	22	,	,	,
6430	3465	23	which	which	WDT
6430	3465	24	succeed	succeed	VBP
6430	3465	25	each	each	DT
6430	3465	26	other	other	JJ
6430	3465	27	in	in	IN
6430	3465	28	the	the	DT
6430	3465	29	long	long	JJ
6430	3465	30	axis	axis	NN
6430	3465	31	of	of	IN
6430	3465	32	the	the	DT
6430	3465	33	body	body	NN
6430	3465	34	--	--	:
6430	3465	35	the	the	DT
6430	3465	36	segments	segment	NNS
6430	3465	37	or	or	CC
6430	3465	38	metamera	metamera	NN
6430	3465	39	of	of	IN
6430	3465	40	the	the	DT
6430	3465	41	organism	organism	NN
6430	3465	42	.	.	.
6430	3466	1	In	in	IN
6430	3466	2	man	man	NN
6430	3466	3	these	these	DT
6430	3466	4	homogeneous	homogeneous	JJ
6430	3466	5	parts	part	NNS
6430	3466	6	number	number	NN
6430	3466	7	thirty	thirty	CD
6430	3466	8	-	-	HYPH
6430	3466	9	three	three	CD
6430	3466	10	in	in	IN
6430	3466	11	the	the	DT
6430	3466	12	trunk	trunk	NN
6430	3466	13	,	,	,
6430	3466	14	but	but	CC
6430	3466	15	they	-PRON-	PRP
6430	3466	16	run	run	VBP
6430	3466	17	to	to	IN
6430	3466	18	several	several	JJ
6430	3466	19	hundred	hundred	CD
6430	3466	20	in	in	IN
6430	3466	21	many	many	JJ
6430	3466	22	of	of	IN
6430	3466	23	the	the	DT
6430	3466	24	vertebrates	vertebrate	NNS
6430	3466	25	(	(	-LRB-
6430	3466	26	such	such	JJ
6430	3466	27	as	as	IN
6430	3466	28	serpents	serpent	NNS
6430	3466	29	or	or	CC
6430	3466	30	eels	eel	NNS
6430	3466	31	)	)	-RRB-
6430	3466	32	.	.	.
6430	3467	1	As	as	IN
6430	3467	2	this	this	DT
6430	3467	3	internal	internal	JJ
6430	3467	4	articulation	articulation	NN
6430	3467	5	or	or	CC
6430	3467	6	metamerism	metamerism	NN
6430	3467	7	is	be	VBZ
6430	3467	8	mainly	mainly	RB
6430	3467	9	found	find	VBN
6430	3467	10	in	in	IN
6430	3467	11	the	the	DT
6430	3467	12	vertebral	vertebral	JJ
6430	3467	13	column	column	NN
6430	3467	14	and	and	CC
6430	3467	15	the	the	DT
6430	3467	16	surrounding	surround	VBG
6430	3467	17	muscles	muscle	NNS
6430	3467	18	,	,	,
6430	3467	19	the	the	DT
6430	3467	20	sections	section	NNS
6430	3467	21	or	or	CC
6430	3467	22	metamera	metamera	NN
6430	3467	23	were	be	VBD
6430	3467	24	formerly	formerly	RB
6430	3467	25	called	call	VBN
6430	3467	26	pro	pro	JJ
6430	3467	27	-	-	JJ
6430	3467	28	vertebrae	vertebrae	JJ
6430	3467	29	.	.	.
6430	3468	1	As	as	IN
6430	3468	2	a	a	DT
6430	3468	3	fact	fact	NN
6430	3468	4	,	,	,
6430	3468	5	the	the	DT
6430	3468	6	articulation	articulation	NN
6430	3468	7	is	be	VBZ
6430	3468	8	by	by	IN
6430	3468	9	no	no	DT
6430	3468	10	means	means	NN
6430	3468	11	chiefly	chiefly	RB
6430	3468	12	determined	determine	VBN
6430	3468	13	and	and	CC
6430	3468	14	caused	cause	VBN
6430	3468	15	by	by	IN
6430	3468	16	the	the	DT
6430	3468	17	skeleton	skeleton	NN
6430	3468	18	,	,	,
6430	3468	19	but	but	CC
6430	3468	20	by	by	IN
6430	3468	21	the	the	DT
6430	3468	22	muscular	muscular	JJ
6430	3468	23	system	system	NN
6430	3468	24	and	and	CC
6430	3468	25	the	the	DT
6430	3468	26	segmental	segmental	JJ
6430	3468	27	arrangement	arrangement	NN
6430	3468	28	of	of	IN
6430	3468	29	the	the	DT
6430	3468	30	kidneys	kidney	NNS
6430	3468	31	and	and	CC
6430	3468	32	gonads	gonad	NNS
6430	3468	33	.	.	.
6430	3469	1	However	however	RB
6430	3469	2	,	,	,
6430	3469	3	the	the	DT
6430	3469	4	composition	composition	NN
6430	3469	5	from	from	IN
6430	3469	6	these	these	DT
6430	3469	7	pro	pro	JJ
6430	3469	8	-	-	JJ
6430	3469	9	vertebrae	vertebrae	JJ
6430	3469	10	or	or	CC
6430	3469	11	internal	internal	JJ
6430	3469	12	metamera	metamera	NN
6430	3469	13	is	be	VBZ
6430	3469	14	usually	usually	RB
6430	3469	15	,	,	,
6430	3469	16	and	and	CC
6430	3469	17	rightly	rightly	RB
6430	3469	18	,	,	,
6430	3469	19	put	put	VBN
6430	3469	20	forward	forward	RB
6430	3469	21	as	as	IN
6430	3469	22	a	a	DT
6430	3469	23	prominent	prominent	JJ
6430	3469	24	character	character	NN
6430	3469	25	of	of	IN
6430	3469	26	the	the	DT
6430	3469	27	vertebrate	vertebrate	NN
6430	3469	28	,	,	,
6430	3469	29	and	and	CC
6430	3469	30	the	the	DT
6430	3469	31	manifold	manifold	NNP
6430	3469	32	division	division	NN
6430	3469	33	or	or	CC
6430	3469	34	differentiation	differentiation	NN
6430	3469	35	of	of	IN
6430	3469	36	them	-PRON-	PRP
6430	3469	37	is	be	VBZ
6430	3469	38	of	of	IN
6430	3469	39	great	great	JJ
6430	3469	40	importance	importance	NN
6430	3469	41	in	in	IN
6430	3469	42	the	the	DT
6430	3469	43	various	various	JJ
6430	3469	44	groups	group	NNS
6430	3469	45	of	of	IN
6430	3469	46	the	the	DT
6430	3469	47	vertebrates	vertebrate	NNS
6430	3469	48	.	.	.
6430	3470	1	But	but	CC
6430	3470	2	as	as	RB
6430	3470	3	far	far	RB
6430	3470	4	as	as	IN
6430	3470	5	our	-PRON-	PRP$
6430	3470	6	present	present	JJ
6430	3470	7	task	task	NN
6430	3470	8	--	--	:
6430	3470	9	the	the	DT
6430	3470	10	derivation	derivation	NN
6430	3470	11	of	of	IN
6430	3470	12	the	the	DT
6430	3470	13	simple	simple	JJ
6430	3470	14	body	body	NN
6430	3470	15	of	of	IN
6430	3470	16	the	the	DT
6430	3470	17	primitive	primitive	JJ
6430	3470	18	vertebrate	vertebrate	NN
6430	3470	19	from	from	IN
6430	3470	20	the	the	DT
6430	3470	21	chordula	chordula	NN
6430	3470	22	--	--	:
6430	3470	23	is	be	VBZ
6430	3470	24	concerned	concern	VBN
6430	3470	25	,	,	,
6430	3470	26	the	the	DT
6430	3470	27	articulate	articulate	JJ
6430	3470	28	parts	part	NNS
6430	3470	29	or	or	CC
6430	3470	30	metamera	metamera	NN
6430	3470	31	are	be	VBP
6430	3470	32	of	of	IN
6430	3470	33	secondary	secondary	JJ
6430	3470	34	interest	interest	NN
6430	3470	35	,	,	,
6430	3470	36	and	and	CC
6430	3470	37	we	-PRON-	PRP
6430	3470	38	need	need	VBP
6430	3470	39	not	not	RB
6430	3470	40	go	go	VB
6430	3470	41	into	into	IN
6430	3470	42	them	-PRON-	PRP
6430	3470	43	just	just	RB
6430	3470	44	now	now	RB
6430	3470	45	.	.	.
6430	3471	1	(	(	-LRB-
6430	3471	2	FIGURE	FIGURE	NNP
6430	3471	3	1.103	1.103	CD
6430	3471	4	A	a	NN
6430	3471	5	,	,	,
6430	3471	6	B	b	NN
6430	3471	7	,	,	,
6430	3471	8	C	C	NNP
6430	3471	9	,	,	,
6430	3471	10	D.	D.	NNP
6430	3471	11	Instances	instance	NNS
6430	3471	12	of	of	IN
6430	3471	13	redundant	redundant	JJ
6430	3471	14	mammary	mammary	JJ
6430	3471	15	glands	gland	NNS
6430	3471	16	and	and	CC
6430	3471	17	nipples	nipple	NNS
6430	3471	18	(	(	-LRB-
6430	3471	19	hypermastism	hypermastism	NN
6430	3471	20	)	)	-RRB-
6430	3471	21	.	.	.
6430	3472	1	A	a	DT
6430	3472	2	a	a	DT
6430	3472	3	pair	pair	NN
6430	3472	4	of	of	IN
6430	3472	5	small	small	JJ
6430	3472	6	redundant	redundant	JJ
6430	3472	7	breasts	breast	NNS
6430	3472	8	(	(	-LRB-
6430	3472	9	with	with	IN
6430	3472	10	two	two	CD
6430	3472	11	nipples	nipple	NNS
6430	3472	12	on	on	IN
6430	3472	13	the	the	DT
6430	3472	14	left	left	NN
6430	3472	15	)	)	-RRB-
6430	3472	16	above	above	IN
6430	3472	17	the	the	DT
6430	3472	18	large	large	JJ
6430	3472	19	normal	normal	JJ
6430	3472	20	ones	one	NNS
6430	3472	21	;	;	:
6430	3472	22	from	from	IN
6430	3472	23	a	a	DT
6430	3472	24	45-year	45-year	CD
6430	3472	25	-	-	HYPH
6430	3472	26	old	old	JJ
6430	3472	27	Berlin	Berlin	NNP
6430	3472	28	woman	woman	NN
6430	3472	29	,	,	,
6430	3472	30	who	who	WP
6430	3472	31	had	have	VBD
6430	3472	32	had	have	VBN
6430	3472	33	children	child	NNS
6430	3472	34	17	17	CD
6430	3472	35	times	time	NNS
6430	3472	36	(	(	-LRB-
6430	3472	37	twins	twin	NNS
6430	3472	38	twice	twice	RB
6430	3472	39	)	)	-RRB-
6430	3472	40	.	.	.
6430	3473	1	(	(	-LRB-
6430	3473	2	From	from	IN
6430	3473	3	Hansemann	Hansemann	NNP
6430	3473	4	.	.	.
6430	3473	5	)	)	-RRB-
6430	3474	1	B	b	UH
6430	3474	2	the	the	DT
6430	3474	3	highest	high	JJS
6430	3474	4	number	number	NN
6430	3474	5	:	:	:
6430	3474	6	ten	ten	CD
6430	3474	7	nipples	nipple	NNS
6430	3474	8	(	(	-LRB-
6430	3474	9	all	all	DT
6430	3474	10	giving	give	VBG
6430	3474	11	milk	milk	NN
6430	3474	12	)	)	-RRB-
6430	3474	13	,	,	,
6430	3474	14	three	three	CD
6430	3474	15	pairs	pair	NNS
6430	3474	16	above	above	RB
6430	3474	17	,	,	,
6430	3474	18	one	one	CD
6430	3474	19	pair	pair	NN
6430	3474	20	below	below	IN
6430	3474	21	,	,	,
6430	3474	22	the	the	DT
6430	3474	23	large	large	JJ
6430	3474	24	normal	normal	JJ
6430	3474	25	breasts	breast	NNS
6430	3474	26	;	;	:
6430	3474	27	from	from	IN
6430	3474	28	a	a	DT
6430	3474	29	22-year	22-year	CD
6430	3474	30	-	-	HYPH
6430	3474	31	old	old	JJ
6430	3474	32	servant	servant	NN
6430	3474	33	at	at	IN
6430	3474	34	Warschau	Warschau	NNP
6430	3474	35	.	.	.
6430	3475	1	(	(	-LRB-
6430	3475	2	From	from	IN
6430	3475	3	Neugebaur	Neugebaur	NNP
6430	3475	4	.	.	.
6430	3475	5	)	)	-RRB-
6430	3476	1	C	C	NNP
6430	3476	2	three	three	CD
6430	3476	3	pairs	pair	NNS
6430	3476	4	of	of	IN
6430	3476	5	nipples	nipple	NNS
6430	3476	6	:	:	:
6430	3476	7	two	two	CD
6430	3476	8	pairs	pair	NNS
6430	3476	9	on	on	IN
6430	3476	10	the	the	DT
6430	3476	11	normal	normal	JJ
6430	3476	12	glands	gland	NNS
6430	3476	13	and	and	CC
6430	3476	14	one	one	CD
6430	3476	15	pair	pair	NN
6430	3476	16	above	above	RB
6430	3476	17	;	;	:
6430	3476	18	from	from	IN
6430	3476	19	a	a	DT
6430	3476	20	19-year	19-year	CD
6430	3476	21	-	-	HYPH
6430	3476	22	old	old	JJ
6430	3476	23	Japanese	japanese	JJ
6430	3476	24	girl	girl	NN
6430	3476	25	.	.	.
6430	3477	1	D	d	DT
6430	3477	2	four	four	CD
6430	3477	3	pairs	pair	NNS
6430	3477	4	of	of	IN
6430	3477	5	nipples	nipple	NNS
6430	3477	6	:	:	:
6430	3477	7	one	one	CD
6430	3477	8	pair	pair	NN
6430	3477	9	above	above	IN
6430	3477	10	the	the	DT
6430	3477	11	normal	normal	JJ
6430	3477	12	and	and	CC
6430	3477	13	two	two	CD
6430	3477	14	pairs	pair	NNS
6430	3477	15	of	of	IN
6430	3477	16	small	small	JJ
6430	3477	17	accessory	accessory	NN
6430	3477	18	nipples	nipple	NNS
6430	3477	19	underneath	underneath	RB
6430	3477	20	;	;	:
6430	3477	21	from	from	IN
6430	3477	22	a	a	DT
6430	3477	23	22-year	22-year	CD
6430	3477	24	-	-	HYPH
6430	3477	25	old	old	JJ
6430	3477	26	Bavarian	bavarian	JJ
6430	3477	27	soldier	soldier	NN
6430	3477	28	.	.	.
6430	3478	1	(	(	-LRB-
6430	3478	2	From	from	IN
6430	3478	3	Wiedersheim	Wiedersheim	NNP
6430	3478	4	.	.	.
6430	3478	5	)	)	-RRB-
6430	3478	6	)	)	-RRB-
6430	3479	1	The	the	DT
6430	3479	2	characteristic	characteristic	JJ
6430	3479	3	composition	composition	NN
6430	3479	4	of	of	IN
6430	3479	5	the	the	DT
6430	3479	6	vertebrate	vertebrate	NN
6430	3479	7	body	body	NN
6430	3479	8	develops	develop	VBZ
6430	3479	9	from	from	IN
6430	3479	10	the	the	DT
6430	3479	11	embryonic	embryonic	JJ
6430	3479	12	structure	structure	NN
6430	3479	13	in	in	IN
6430	3479	14	the	the	DT
6430	3479	15	same	same	JJ
6430	3479	16	way	way	NN
6430	3479	17	in	in	IN
6430	3479	18	man	man	NN
6430	3479	19	as	as	IN
6430	3479	20	in	in	IN
6430	3479	21	all	all	PDT
6430	3479	22	the	the	DT
6430	3479	23	other	other	JJ
6430	3479	24	vertebrates	vertebrate	NNS
6430	3479	25	.	.	.
6430	3480	1	As	as	IN
6430	3480	2	all	all	DT
6430	3480	3	competent	competent	JJ
6430	3480	4	experts	expert	NNS
6430	3480	5	now	now	RB
6430	3480	6	admit	admit	VBP
6430	3480	7	the	the	DT
6430	3480	8	monophyletic	monophyletic	JJ
6430	3480	9	origin	origin	NN
6430	3480	10	of	of	IN
6430	3480	11	the	the	DT
6430	3480	12	vertebrates	vertebrate	NNS
6430	3480	13	on	on	IN
6430	3480	14	the	the	DT
6430	3480	15	strength	strength	NN
6430	3480	16	of	of	IN
6430	3480	17	this	this	DT
6430	3480	18	significant	significant	JJ
6430	3480	19	agreement	agreement	NN
6430	3480	20	,	,	,
6430	3480	21	and	and	CC
6430	3480	22	this	this	DT
6430	3480	23	"	"	``
6430	3480	24	common	common	JJ
6430	3480	25	descent	descent	NN
6430	3480	26	of	of	IN
6430	3480	27	all	all	PDT
6430	3480	28	the	the	DT
6430	3480	29	vertebrates	vertebrate	NNS
6430	3480	30	from	from	IN
6430	3480	31	one	one	CD
6430	3480	32	original	original	JJ
6430	3480	33	stem	stem	NN
6430	3480	34	-	-	HYPH
6430	3480	35	form	form	NN
6430	3480	36	"	"	''
6430	3480	37	is	be	VBZ
6430	3480	38	admitted	admit	VBN
6430	3480	39	as	as	IN
6430	3480	40	an	an	DT
6430	3480	41	historical	historical	JJ
6430	3480	42	fact	fact	NN
6430	3480	43	,	,	,
6430	3480	44	we	-PRON-	PRP
6430	3480	45	have	have	VBP
6430	3480	46	found	find	VBN
6430	3480	47	the	the	DT
6430	3480	48	answer	answer	NN
6430	3480	49	to	to	IN
6430	3480	50	"	"	``
6430	3480	51	the	the	DT
6430	3480	52	question	question	NN
6430	3480	53	of	of	IN
6430	3480	54	questions	question	NNS
6430	3480	55	.	.	.
6430	3480	56	"	"	''
6430	3481	1	We	-PRON-	PRP
6430	3481	2	may	may	MD
6430	3481	3	,	,	,
6430	3481	4	moreover	moreover	RB
6430	3481	5	,	,	,
6430	3481	6	point	point	VB
6430	3481	7	out	out	RP
6430	3481	8	that	that	IN
6430	3481	9	this	this	DT
6430	3481	10	answer	answer	NN
6430	3481	11	is	be	VBZ
6430	3481	12	just	just	RB
6430	3481	13	as	as	RB
6430	3481	14	certain	certain	JJ
6430	3481	15	and	and	CC
6430	3481	16	precise	precise	JJ
6430	3481	17	in	in	IN
6430	3481	18	the	the	DT
6430	3481	19	case	case	NN
6430	3481	20	of	of	IN
6430	3481	21	the	the	DT
6430	3481	22	origin	origin	NN
6430	3481	23	of	of	IN
6430	3481	24	man	man	NN
6430	3481	25	from	from	IN
6430	3481	26	the	the	DT
6430	3481	27	mammals	mammal	NNS
6430	3481	28	.	.	.
6430	3482	1	This	this	DT
6430	3482	2	advanced	advanced	JJ
6430	3482	3	vertebrate	vertebrate	NN
6430	3482	4	class	class	NN
6430	3482	5	is	be	VBZ
6430	3482	6	also	also	RB
6430	3482	7	monophyletic	monophyletic	JJ
6430	3482	8	,	,	,
6430	3482	9	or	or	CC
6430	3482	10	has	have	VBZ
6430	3482	11	evolved	evolve	VBN
6430	3482	12	from	from	IN
6430	3482	13	one	one	CD
6430	3482	14	common	common	JJ
6430	3482	15	stem	stem	NN
6430	3482	16	-	-	HYPH
6430	3482	17	group	group	NN
6430	3482	18	of	of	IN
6430	3482	19	lower	low	JJR
6430	3482	20	vertebrates	vertebrate	NNS
6430	3482	21	(	(	-LRB-
6430	3482	22	reptiles	reptile	NNS
6430	3482	23	,	,	,
6430	3482	24	and	and	CC
6430	3482	25	,	,	,
6430	3482	26	earlier	early	RBR
6430	3482	27	still	still	RB
6430	3482	28	,	,	,
6430	3482	29	amphibia	amphibia	NNP
6430	3482	30	)	)	-RRB-
6430	3482	31	.	.	.
6430	3483	1	This	this	DT
6430	3483	2	follows	follow	VBZ
6430	3483	3	from	from	IN
6430	3483	4	the	the	DT
6430	3483	5	fact	fact	NN
6430	3483	6	that	that	IN
6430	3483	7	the	the	DT
6430	3483	8	mammals	mammal	NNS
6430	3483	9	are	be	VBP
6430	3483	10	clearly	clearly	RB
6430	3483	11	distinguished	distinguish	VBN
6430	3483	12	from	from	IN
6430	3483	13	the	the	DT
6430	3483	14	other	other	JJ
6430	3483	15	classes	class	NNS
6430	3483	16	of	of	IN
6430	3483	17	the	the	DT
6430	3483	18	stem	stem	NN
6430	3483	19	,	,	,
6430	3483	20	not	not	RB
6430	3483	21	merely	merely	RB
6430	3483	22	in	in	IN
6430	3483	23	one	one	CD
6430	3483	24	striking	strike	VBG
6430	3483	25	particular	particular	JJ
6430	3483	26	,	,	,
6430	3483	27	but	but	CC
6430	3483	28	in	in	IN
6430	3483	29	a	a	DT
6430	3483	30	whole	whole	JJ
6430	3483	31	group	group	NN
6430	3483	32	of	of	IN
6430	3483	33	distinctive	distinctive	JJ
6430	3483	34	characters	character	NNS
6430	3483	35	.	.	.
6430	3484	1	It	-PRON-	PRP
6430	3484	2	is	be	VBZ
6430	3484	3	only	only	RB
6430	3484	4	in	in	IN
6430	3484	5	the	the	DT
6430	3484	6	mammals	mammal	NNS
6430	3484	7	that	that	WDT
6430	3484	8	we	-PRON-	PRP
6430	3484	9	find	find	VBP
6430	3484	10	the	the	DT
6430	3484	11	skin	skin	NN
6430	3484	12	covered	cover	VBN
6430	3484	13	with	with	IN
6430	3484	14	hair	hair	NN
6430	3484	15	,	,	,
6430	3484	16	the	the	DT
6430	3484	17	breast	breast	NN
6430	3484	18	-	-	HYPH
6430	3484	19	cavity	cavity	NN
6430	3484	20	separated	separate	VBN
6430	3484	21	from	from	IN
6430	3484	22	the	the	DT
6430	3484	23	abdominal	abdominal	JJ
6430	3484	24	cavity	cavity	NN
6430	3484	25	by	by	IN
6430	3484	26	a	a	DT
6430	3484	27	complete	complete	JJ
6430	3484	28	diaphragm	diaphragm	NN
6430	3484	29	,	,	,
6430	3484	30	and	and	CC
6430	3484	31	the	the	DT
6430	3484	32	larynx	larynx	NN
6430	3484	33	provided	provide	VBN
6430	3484	34	with	with	IN
6430	3484	35	an	an	DT
6430	3484	36	epiglottis	epiglottis	NN
6430	3484	37	.	.	.
6430	3485	1	The	the	DT
6430	3485	2	mammals	mammal	NNS
6430	3485	3	alone	alone	RB
6430	3485	4	have	have	VBP
6430	3485	5	three	three	CD
6430	3485	6	small	small	JJ
6430	3485	7	auscultory	auscultory	JJ
6430	3485	8	bones	bone	NNS
6430	3485	9	in	in	IN
6430	3485	10	the	the	DT
6430	3485	11	tympanic	tympanic	JJ
6430	3485	12	cavity	cavity	NN
6430	3485	13	--	--	:
6430	3485	14	a	a	DT
6430	3485	15	feature	feature	NN
6430	3485	16	that	that	WDT
6430	3485	17	is	be	VBZ
6430	3485	18	connected	connect	VBN
6430	3485	19	with	with	IN
6430	3485	20	the	the	DT
6430	3485	21	characteristic	characteristic	JJ
6430	3485	22	modification	modification	NN
6430	3485	23	of	of	IN
6430	3485	24	their	-PRON-	PRP$
6430	3485	25	maxillary	maxillary	JJ
6430	3485	26	joint	joint	NN
6430	3485	27	.	.	.
6430	3486	1	Their	-PRON-	PRP$
6430	3486	2	red	red	JJ
6430	3486	3	blood	blood	NN
6430	3486	4	-	-	HYPH
6430	3486	5	cells	cell	NNS
6430	3486	6	have	have	VBP
6430	3486	7	no	no	DT
6430	3486	8	nucleus	nucleus	NN
6430	3486	9	,	,	,
6430	3486	10	whereas	whereas	IN
6430	3486	11	this	this	DT
6430	3486	12	is	be	VBZ
6430	3486	13	retained	retain	VBN
6430	3486	14	in	in	IN
6430	3486	15	all	all	DT
6430	3486	16	other	other	JJ
6430	3486	17	vertebrates	vertebrate	NNS
6430	3486	18	.	.	.
6430	3487	1	Finally	finally	RB
6430	3487	2	,	,	,
6430	3487	3	it	-PRON-	PRP
6430	3487	4	is	be	VBZ
6430	3487	5	only	only	RB
6430	3487	6	in	in	IN
6430	3487	7	the	the	DT
6430	3487	8	mammals	mammal	NNS
6430	3487	9	that	that	WDT
6430	3487	10	we	-PRON-	PRP
6430	3487	11	find	find	VBP
6430	3487	12	the	the	DT
6430	3487	13	remarkable	remarkable	JJ
6430	3487	14	function	function	NN
6430	3487	15	of	of	IN
6430	3487	16	the	the	DT
6430	3487	17	breast	breast	NN
6430	3487	18	structure	structure	NN
6430	3487	19	which	which	WDT
6430	3487	20	has	have	VBZ
6430	3487	21	given	give	VBN
6430	3487	22	its	-PRON-	PRP$
6430	3487	23	name	name	NN
6430	3487	24	to	to	IN
6430	3487	25	the	the	DT
6430	3487	26	whole	whole	JJ
6430	3487	27	class	class	NN
6430	3487	28	--	--	:
6430	3487	29	the	the	DT
6430	3487	30	feeding	feeding	NN
6430	3487	31	of	of	IN
6430	3487	32	the	the	DT
6430	3487	33	young	young	JJ
6430	3487	34	by	by	IN
6430	3487	35	the	the	DT
6430	3487	36	mother	mother	NN
6430	3487	37	's	's	POS
6430	3487	38	milk	milk	NN
6430	3487	39	.	.	.
6430	3488	1	The	the	DT
6430	3488	2	mammary	mammary	JJ
6430	3488	3	glands	gland	NNS
6430	3488	4	which	which	WDT
6430	3488	5	serve	serve	VBP
6430	3488	6	this	this	DT
6430	3488	7	purpose	purpose	NN
6430	3488	8	are	be	VBP
6430	3488	9	interesting	interesting	JJ
6430	3488	10	in	in	IN
6430	3488	11	so	so	RB
6430	3488	12	many	many	JJ
6430	3488	13	ways	way	NNS
6430	3488	14	that	that	IN
6430	3488	15	we	-PRON-	PRP
6430	3488	16	may	may	MD
6430	3488	17	devote	devote	VB
6430	3488	18	a	a	DT
6430	3488	19	few	few	JJ
6430	3488	20	lines	line	NNS
6430	3488	21	to	to	IN
6430	3488	22	them	-PRON-	PRP
6430	3488	23	here	here	RB
6430	3488	24	.	.	.
6430	3489	1	As	as	IN
6430	3489	2	is	be	VBZ
6430	3489	3	well	well	RB
6430	3489	4	known	know	VBN
6430	3489	5	,	,	,
6430	3489	6	the	the	DT
6430	3489	7	lower	low	JJR
6430	3489	8	mammals	mammal	NNS
6430	3489	9	,	,	,
6430	3489	10	especially	especially	RB
6430	3489	11	those	those	DT
6430	3489	12	which	which	WDT
6430	3489	13	beget	beget	VBP
6430	3489	14	a	a	DT
6430	3489	15	number	number	NN
6430	3489	16	of	of	IN
6430	3489	17	young	young	JJ
6430	3489	18	at	at	IN
6430	3489	19	a	a	DT
6430	3489	20	time	time	NN
6430	3489	21	,	,	,
6430	3489	22	have	have	VBP
6430	3489	23	several	several	JJ
6430	3489	24	mammary	mammary	JJ
6430	3489	25	glands	gland	NNS
6430	3489	26	at	at	IN
6430	3489	27	the	the	DT
6430	3489	28	breast	breast	NN
6430	3489	29	.	.	.
6430	3490	1	Hedgehogs	hedgehog	NNS
6430	3490	2	and	and	CC
6430	3490	3	sows	sow	NNS
6430	3490	4	have	have	VBP
6430	3490	5	five	five	CD
6430	3490	6	pairs	pair	NNS
6430	3490	7	,	,	,
6430	3490	8	mice	mouse	NNS
6430	3490	9	four	four	CD
6430	3490	10	or	or	CC
6430	3490	11	five	five	CD
6430	3490	12	pairs	pair	NNS
6430	3490	13	,	,	,
6430	3490	14	dogs	dog	NNS
6430	3490	15	and	and	CC
6430	3490	16	squirrels	squirrel	VBZ
6430	3490	17	four	four	CD
6430	3490	18	pairs	pair	NNS
6430	3490	19	,	,	,
6430	3490	20	cats	cat	NNS
6430	3490	21	and	and	CC
6430	3490	22	bears	bear	VBZ
6430	3490	23	three	three	CD
6430	3490	24	pairs	pair	NNS
6430	3490	25	,	,	,
6430	3490	26	most	most	JJS
6430	3490	27	of	of	IN
6430	3490	28	the	the	DT
6430	3490	29	ruminants	ruminant	NNS
6430	3490	30	and	and	CC
6430	3490	31	many	many	JJ
6430	3490	32	of	of	IN
6430	3490	33	the	the	DT
6430	3490	34	rodents	rodent	NNS
6430	3490	35	two	two	CD
6430	3490	36	pairs	pair	NNS
6430	3490	37	,	,	,
6430	3490	38	each	each	DT
6430	3490	39	provided	provide	VBN
6430	3490	40	with	with	IN
6430	3490	41	a	a	DT
6430	3490	42	teat	teat	NN
6430	3490	43	or	or	CC
6430	3490	44	nipple	nipple	NN
6430	3490	45	(	(	-LRB-
6430	3490	46	mastos	mastos	NNP
6430	3490	47	)	)	-RRB-
6430	3490	48	.	.	.
6430	3491	1	In	in	IN
6430	3491	2	the	the	DT
6430	3491	3	various	various	JJ
6430	3491	4	genera	genera	NN
6430	3491	5	of	of	IN
6430	3491	6	the	the	DT
6430	3491	7	half	half	JJ
6430	3491	8	-	-	HYPH
6430	3491	9	apes	ape	NNS
6430	3491	10	(	(	-LRB-
6430	3491	11	lemurs	lemurs	NNP
6430	3491	12	)	)	-RRB-
6430	3491	13	the	the	DT
6430	3491	14	number	number	NN
6430	3491	15	varies	vary	VBZ
6430	3491	16	a	a	DT
6430	3491	17	good	good	JJ
6430	3491	18	deal	deal	NN
6430	3491	19	.	.	.
6430	3492	1	On	on	IN
6430	3492	2	the	the	DT
6430	3492	3	other	other	JJ
6430	3492	4	hand	hand	NN
6430	3492	5	,	,	,
6430	3492	6	the	the	DT
6430	3492	7	bats	bat	NNS
6430	3492	8	and	and	CC
6430	3492	9	apes	ape	NNS
6430	3492	10	,	,	,
6430	3492	11	which	which	WDT
6430	3492	12	only	only	RB
6430	3492	13	beget	beget	VBP
6430	3492	14	one	one	CD
6430	3492	15	young	young	NN
6430	3492	16	at	at	IN
6430	3492	17	a	a	DT
6430	3492	18	time	time	NN
6430	3492	19	as	as	IN
6430	3492	20	a	a	DT
6430	3492	21	rule	rule	NN
6430	3492	22	,	,	,
6430	3492	23	have	have	VBP
6430	3492	24	only	only	RB
6430	3492	25	one	one	CD
6430	3492	26	pair	pair	NN
6430	3492	27	of	of	IN
6430	3492	28	mammary	mammary	JJ
6430	3492	29	glands	gland	NNS
6430	3492	30	,	,	,
6430	3492	31	and	and	CC
6430	3492	32	these	these	DT
6430	3492	33	are	be	VBP
6430	3492	34	found	find	VBN
6430	3492	35	at	at	IN
6430	3492	36	the	the	DT
6430	3492	37	breast	breast	NN
6430	3492	38	,	,	,
6430	3492	39	as	as	IN
6430	3492	40	in	in	IN
6430	3492	41	man	man	NN
6430	3492	42	.	.	.
6430	3493	1	These	these	DT
6430	3493	2	variations	variation	NNS
6430	3493	3	in	in	IN
6430	3493	4	the	the	DT
6430	3493	5	number	number	NN
6430	3493	6	or	or	CC
6430	3493	7	structure	structure	NN
6430	3493	8	of	of	IN
6430	3493	9	the	the	DT
6430	3493	10	mammary	mammary	JJ
6430	3493	11	apparatus	apparatus	NN
6430	3493	12	(	(	-LRB-
6430	3493	13	mammarium	mammarium	NNP
6430	3493	14	)	)	-RRB-
6430	3493	15	have	have	VBP
6430	3493	16	become	become	VBN
6430	3493	17	doubly	doubly	RB
6430	3493	18	interesting	interesting	JJ
6430	3493	19	in	in	IN
6430	3493	20	the	the	DT
6430	3493	21	light	light	NN
6430	3493	22	of	of	IN
6430	3493	23	recent	recent	JJ
6430	3493	24	research	research	NN
6430	3493	25	in	in	IN
6430	3493	26	comparative	comparative	JJ
6430	3493	27	anatomy	anatomy	NN
6430	3493	28	.	.	.
6430	3494	1	It	-PRON-	PRP
6430	3494	2	has	have	VBZ
6430	3494	3	been	be	VBN
6430	3494	4	shown	show	VBN
6430	3494	5	that	that	IN
6430	3494	6	in	in	IN
6430	3494	7	man	man	NN
6430	3494	8	and	and	CC
6430	3494	9	the	the	DT
6430	3494	10	apes	ape	NNS
6430	3494	11	we	-PRON-	PRP
6430	3494	12	often	often	RB
6430	3494	13	find	find	VBP
6430	3494	14	redundant	redundant	JJ
6430	3494	15	mammary	mammary	JJ
6430	3494	16	glands	gland	NNS
6430	3494	17	(	(	-LRB-
6430	3494	18	hyper	hyper	JJ
6430	3494	19	-	-	NN
6430	3494	20	mastism	mastism	NN
6430	3494	21	)	)	-RRB-
6430	3494	22	and	and	CC
6430	3494	23	corresponding	correspond	VBG
6430	3494	24	teats	teat	NNS
6430	3494	25	(	(	-LRB-
6430	3494	26	hyper	hyper	NN
6430	3494	27	-	-	NN
6430	3494	28	thelism	thelism	NN
6430	3494	29	)	)	-RRB-
6430	3494	30	in	in	IN
6430	3494	31	both	both	DT
6430	3494	32	sexes	sex	NNS
6430	3494	33	.	.	.
6430	3495	1	Figure	figure	NN
6430	3495	2	1.103	1.103	CD
6430	3495	3	shows	show	VBZ
6430	3495	4	four	four	CD
6430	3495	5	cases	case	NNS
6430	3495	6	of	of	IN
6430	3495	7	this	this	DT
6430	3495	8	kind	kind	NN
6430	3495	9	--	--	.
6430	3495	10	A	a	NN
6430	3495	11	,	,	,
6430	3495	12	B	b	NN
6430	3495	13	,	,	,
6430	3495	14	and	and	CC
6430	3495	15	C	C	NNP
6430	3495	16	of	of	IN
6430	3495	17	three	three	CD
6430	3495	18	women	woman	NNS
6430	3495	19	,	,	,
6430	3495	20	and	and	CC
6430	3495	21	D	d	NN
6430	3495	22	of	of	IN
6430	3495	23	a	a	DT
6430	3495	24	man	man	NN
6430	3495	25	.	.	.
6430	3496	1	They	-PRON-	PRP
6430	3496	2	prove	prove	VBP
6430	3496	3	that	that	IN
6430	3496	4	all	all	PDT
6430	3496	5	the	the	DT
6430	3496	6	above	above	RB
6430	3496	7	-	-	HYPH
6430	3496	8	mentioned	mention	VBN
6430	3496	9	numbers	number	NNS
6430	3496	10	may	may	MD
6430	3496	11	be	be	VB
6430	3496	12	found	find	VBN
6430	3496	13	occasionally	occasionally	RB
6430	3496	14	in	in	IN
6430	3496	15	man	man	NN
6430	3496	16	.	.	.
6430	3497	1	Figure	figure	NN
6430	3497	2	1.103	1.103	CD
6430	3497	3	A	a	DT
6430	3497	4	shows	show	VBZ
6430	3497	5	the	the	DT
6430	3497	6	breast	breast	NN
6430	3497	7	of	of	IN
6430	3497	8	a	a	DT
6430	3497	9	Berlin	Berlin	NNP
6430	3497	10	woman	woman	NN
6430	3497	11	who	who	WP
6430	3497	12	had	have	VBD
6430	3497	13	had	have	VBN
6430	3497	14	children	child	NNS
6430	3497	15	seventeen	seventeen	CD
6430	3497	16	times	time	NNS
6430	3497	17	,	,	,
6430	3497	18	and	and	CC
6430	3497	19	who	who	WP
6430	3497	20	has	have	VBZ
6430	3497	21	a	a	DT
6430	3497	22	pair	pair	NN
6430	3497	23	of	of	IN
6430	3497	24	small	small	JJ
6430	3497	25	accessory	accessory	JJ
6430	3497	26	breasts	breast	NNS
6430	3497	27	(	(	-LRB-
6430	3497	28	with	with	IN
6430	3497	29	two	two	CD
6430	3497	30	nipples	nipple	NNS
6430	3497	31	on	on	IN
6430	3497	32	the	the	DT
6430	3497	33	left	left	JJ
6430	3497	34	one	one	NN
6430	3497	35	)	)	-RRB-
6430	3497	36	above	above	IN
6430	3497	37	the	the	DT
6430	3497	38	two	two	CD
6430	3497	39	normal	normal	JJ
6430	3497	40	breasts	breast	NNS
6430	3497	41	;	;	:
6430	3497	42	this	this	DT
6430	3497	43	is	be	VBZ
6430	3497	44	a	a	DT
6430	3497	45	common	common	JJ
6430	3497	46	occurrence	occurrence	NN
6430	3497	47	,	,	,
6430	3497	48	and	and	CC
6430	3497	49	the	the	DT
6430	3497	50	small	small	JJ
6430	3497	51	soft	soft	JJ
6430	3497	52	pad	pad	NN
6430	3497	53	above	above	IN
6430	3497	54	the	the	DT
6430	3497	55	breast	breast	NN
6430	3497	56	is	be	VBZ
6430	3497	57	not	not	RB
6430	3497	58	infrequently	infrequently	RB
6430	3497	59	represented	represent	VBN
6430	3497	60	in	in	IN
6430	3497	61	ancient	ancient	JJ
6430	3497	62	statues	statue	NNS
6430	3497	63	of	of	IN
6430	3497	64	Venus	Venus	NNP
6430	3497	65	.	.	.
6430	3498	1	In	in	IN
6430	3498	2	Figure	figure	NN
6430	3498	3	1.103	1.103	CD
6430	3498	4	C	C	NNP
6430	3498	5	we	-PRON-	PRP
6430	3498	6	have	have	VBP
6430	3498	7	the	the	DT
6430	3498	8	same	same	JJ
6430	3498	9	phenomenon	phenomenon	NN
6430	3498	10	in	in	IN
6430	3498	11	a	a	DT
6430	3498	12	Japanese	japanese	JJ
6430	3498	13	girl	girl	NN
6430	3498	14	of	of	IN
6430	3498	15	nineteen	nineteen	CD
6430	3498	16	,	,	,
6430	3498	17	who	who	WP
6430	3498	18	has	have	VBZ
6430	3498	19	two	two	CD
6430	3498	20	nipples	nipple	NNS
6430	3498	21	on	on	IN
6430	3498	22	each	each	DT
6430	3498	23	breast	breast	NN
6430	3498	24	besides	besides	IN
6430	3498	25	(	(	-LRB-
6430	3498	26	three	three	CD
6430	3498	27	pairs	pair	NNS
6430	3498	28	altogether	altogether	RB
6430	3498	29	)	)	-RRB-
6430	3498	30	.	.	.
6430	3499	1	Figure	figure	NN
6430	3499	2	1.103	1.103	CD
6430	3499	3	D	d	NN
6430	3499	4	is	be	VBZ
6430	3499	5	a	a	DT
6430	3499	6	man	man	NN
6430	3499	7	of	of	IN
6430	3499	8	twenty	twenty	CD
6430	3499	9	-	-	HYPH
6430	3499	10	two	two	CD
6430	3499	11	with	with	IN
6430	3499	12	four	four	CD
6430	3499	13	pairs	pair	NNS
6430	3499	14	of	of	IN
6430	3499	15	nipples	nipple	NNS
6430	3499	16	(	(	-LRB-
6430	3499	17	as	as	IN
6430	3499	18	in	in	IN
6430	3499	19	the	the	DT
6430	3499	20	dog	dog	NN
6430	3499	21	)	)	-RRB-
6430	3499	22	,	,	,
6430	3499	23	a	a	DT
6430	3499	24	small	small	JJ
6430	3499	25	pair	pair	NN
6430	3499	26	above	above	IN
6430	3499	27	and	and	CC
6430	3499	28	two	two	CD
6430	3499	29	small	small	JJ
6430	3499	30	pairs	pair	NNS
6430	3499	31	beneath	beneath	IN
6430	3499	32	the	the	DT
6430	3499	33	large	large	JJ
6430	3499	34	normal	normal	JJ
6430	3499	35	teats	teat	NNS
6430	3499	36	.	.	.
6430	3500	1	The	the	DT
6430	3500	2	maximum	maximum	JJ
6430	3500	3	number	number	NN
6430	3500	4	of	of	IN
6430	3500	5	five	five	CD
6430	3500	6	pairs	pair	NNS
6430	3500	7	(	(	-LRB-
6430	3500	8	as	as	IN
6430	3500	9	in	in	IN
6430	3500	10	the	the	DT
6430	3500	11	sow	sow	NN
6430	3500	12	and	and	CC
6430	3500	13	hedgehog	hedgehog	NNP
6430	3500	14	)	)	-RRB-
6430	3500	15	was	be	VBD
6430	3500	16	found	find	VBN
6430	3500	17	in	in	IN
6430	3500	18	a	a	DT
6430	3500	19	Polish	polish	JJ
6430	3500	20	servant	servant	NN
6430	3500	21	of	of	IN
6430	3500	22	twenty	twenty	CD
6430	3500	23	-	-	HYPH
6430	3500	24	two	two	CD
6430	3500	25	who	who	WP
6430	3500	26	had	have	VBD
6430	3500	27	had	have	VBN
6430	3500	28	several	several	JJ
6430	3500	29	children	child	NNS
6430	3500	30	;	;	:
6430	3500	31	milk	milk	NN
6430	3500	32	was	be	VBD
6430	3500	33	given	give	VBN
6430	3500	34	by	by	IN
6430	3500	35	each	each	DT
6430	3500	36	nipple	nipple	NN
6430	3500	37	;	;	:
6430	3500	38	there	there	EX
6430	3500	39	were	be	VBD
6430	3500	40	three	three	CD
6430	3500	41	pairs	pair	NNS
6430	3500	42	of	of	IN
6430	3500	43	redundant	redundant	JJ
6430	3500	44	nipples	nipple	NNS
6430	3500	45	above	above	RB
6430	3500	46	and	and	CC
6430	3500	47	one	one	CD
6430	3500	48	pair	pair	VB
6430	3500	49	underneath	underneath	IN
6430	3500	50	the	the	DT
6430	3500	51	normal	normal	JJ
6430	3500	52	and	and	CC
6430	3500	53	very	very	RB
6430	3500	54	large	large	JJ
6430	3500	55	breasts	breast	NNS
6430	3500	56	(	(	-LRB-
6430	3500	57	Figure	figure	NN
6430	3500	58	1.103	1.103	CD
6430	3500	59	B	b	NN
6430	3500	60	)	)	-RRB-
6430	3500	61	.	.	.
6430	3501	1	A	a	DT
6430	3501	2	number	number	NN
6430	3501	3	of	of	IN
6430	3501	4	recent	recent	JJ
6430	3501	5	investigations	investigation	NNS
6430	3501	6	(	(	-LRB-
6430	3501	7	especially	especially	RB
6430	3501	8	among	among	IN
6430	3501	9	recruits	recruit	NNS
6430	3501	10	)	)	-RRB-
6430	3501	11	have	have	VBP
6430	3501	12	shown	show	VBN
6430	3501	13	that	that	IN
6430	3501	14	these	these	DT
6430	3501	15	things	thing	NNS
6430	3501	16	are	be	VBP
6430	3501	17	not	not	RB
6430	3501	18	uncommon	uncommon	JJ
6430	3501	19	in	in	IN
6430	3501	20	the	the	DT
6430	3501	21	male	male	NN
6430	3501	22	as	as	RB
6430	3501	23	well	well	RB
6430	3501	24	as	as	IN
6430	3501	25	the	the	DT
6430	3501	26	female	female	JJ
6430	3501	27	sex	sex	NN
6430	3501	28	.	.	.
6430	3502	1	They	-PRON-	PRP
6430	3502	2	can	can	MD
6430	3502	3	only	only	RB
6430	3502	4	be	be	VB
6430	3502	5	explained	explain	VBN
6430	3502	6	by	by	IN
6430	3502	7	evolution	evolution	NN
6430	3502	8	,	,	,
6430	3502	9	which	which	WDT
6430	3502	10	attributes	attribute	VBZ
6430	3502	11	them	-PRON-	PRP
6430	3502	12	to	to	IN
6430	3502	13	atavism	atavism	NN
6430	3502	14	and	and	CC
6430	3502	15	latent	latent	NN
6430	3502	16	heredity	heredity	NN
6430	3502	17	.	.	.
6430	3503	1	The	the	DT
6430	3503	2	earlier	early	JJR
6430	3503	3	ancestors	ancestor	NNS
6430	3503	4	of	of	IN
6430	3503	5	all	all	PDT
6430	3503	6	the	the	DT
6430	3503	7	primates	primate	NNS
6430	3503	8	(	(	-LRB-
6430	3503	9	including	include	VBG
6430	3503	10	man	man	NN
6430	3503	11	)	)	-RRB-
6430	3503	12	were	be	VBD
6430	3503	13	lower	low	JJR
6430	3503	14	placentals	placental	NNS
6430	3503	15	,	,	,
6430	3503	16	which	which	WDT
6430	3503	17	had	have	VBD
6430	3503	18	,	,	,
6430	3503	19	like	like	IN
6430	3503	20	the	the	DT
6430	3503	21	hedgehog	hedgehog	NN
6430	3503	22	(	(	-LRB-
6430	3503	23	one	one	CD
6430	3503	24	of	of	IN
6430	3503	25	the	the	DT
6430	3503	26	oldest	old	JJS
6430	3503	27	forms	form	NNS
6430	3503	28	of	of	IN
6430	3503	29	the	the	DT
6430	3503	30	living	live	VBG
6430	3503	31	placentals	placental	NNS
6430	3503	32	)	)	-RRB-
6430	3503	33	,	,	,
6430	3503	34	several	several	JJ
6430	3503	35	mammary	mammary	JJ
6430	3503	36	glands	gland	NNS
6430	3503	37	(	(	-LRB-
6430	3503	38	five	five	CD
6430	3503	39	or	or	CC
6430	3503	40	more	more	JJR
6430	3503	41	pairs	pair	NNS
6430	3503	42	)	)	-RRB-
6430	3503	43	in	in	IN
6430	3503	44	the	the	DT
6430	3503	45	abdominal	abdominal	JJ
6430	3503	46	skin	skin	NN
6430	3503	47	.	.	.
6430	3504	1	In	in	IN
6430	3504	2	the	the	DT
6430	3504	3	apes	ape	NNS
6430	3504	4	and	and	CC
6430	3504	5	man	man	NN
6430	3504	6	only	only	RB
6430	3504	7	a	a	DT
6430	3504	8	couple	couple	NN
6430	3504	9	of	of	IN
6430	3504	10	them	-PRON-	PRP
6430	3504	11	are	be	VBP
6430	3504	12	normally	normally	RB
6430	3504	13	developed	develop	VBN
6430	3504	14	,	,	,
6430	3504	15	but	but	CC
6430	3504	16	from	from	IN
6430	3504	17	time	time	NN
6430	3504	18	to	to	IN
6430	3504	19	time	time	NN
6430	3504	20	we	-PRON-	PRP
6430	3504	21	get	get	VBP
6430	3504	22	a	a	DT
6430	3504	23	development	development	NN
6430	3504	24	of	of	IN
6430	3504	25	the	the	DT
6430	3504	26	atrophied	atrophy	VBN
6430	3504	27	structures	structure	NNS
6430	3504	28	.	.	.
6430	3505	1	Special	special	JJ
6430	3505	2	notice	notice	NN
6430	3505	3	should	should	MD
6430	3505	4	be	be	VB
6430	3505	5	taken	take	VBN
6430	3505	6	of	of	IN
6430	3505	7	the	the	DT
6430	3505	8	arrangement	arrangement	NN
6430	3505	9	of	of	IN
6430	3505	10	these	these	DT
6430	3505	11	accessory	accessory	JJ
6430	3505	12	mammae	mammae	NN
6430	3505	13	;	;	:
6430	3505	14	they	-PRON-	PRP
6430	3505	15	form	form	VBP
6430	3505	16	,	,	,
6430	3505	17	as	as	IN
6430	3505	18	is	be	VBZ
6430	3505	19	clearly	clearly	RB
6430	3505	20	seen	see	VBN
6430	3505	21	in	in	IN
6430	3505	22	Figure	figure	NN
6430	3505	23	1.103	1.103	CD
6430	3505	24	B	b	NN
6430	3505	25	and	and	CC
6430	3505	26	D	d	NN
6430	3505	27	,	,	,
6430	3505	28	two	two	CD
6430	3505	29	long	long	JJ
6430	3505	30	rows	row	NNS
6430	3505	31	,	,	,
6430	3505	32	which	which	WDT
6430	3505	33	diverge	diverge	VBP
6430	3505	34	forward	forward	RB
6430	3505	35	(	(	-LRB-
6430	3505	36	towards	towards	IN
6430	3505	37	the	the	DT
6430	3505	38	arm	arm	NN
6430	3505	39	-	-	HYPH
6430	3505	40	pit	pit	NN
6430	3505	41	)	)	-RRB-
6430	3505	42	,	,	,
6430	3505	43	and	and	CC
6430	3505	44	converge	converge	VB
6430	3505	45	behind	behind	RB
6430	3505	46	in	in	IN
6430	3505	47	the	the	DT
6430	3505	48	middle	middle	JJ
6430	3505	49	line	line	NN
6430	3505	50	(	(	-LRB-
6430	3505	51	towards	towards	IN
6430	3505	52	the	the	DT
6430	3505	53	loins	loin	NNS
6430	3505	54	)	)	-RRB-
6430	3505	55	.	.	.
6430	3506	1	The	the	DT
6430	3506	2	milk	milk	NN
6430	3506	3	-	-	HYPH
6430	3506	4	glands	gland	NNS
6430	3506	5	of	of	IN
6430	3506	6	the	the	DT
6430	3506	7	polymastic	polymastic	JJ
6430	3506	8	lower	low	JJR
6430	3506	9	placentals	placental	NNS
6430	3506	10	are	be	VBP
6430	3506	11	arranged	arrange	VBN
6430	3506	12	in	in	IN
6430	3506	13	similar	similar	JJ
6430	3506	14	lines	line	NNS
6430	3506	15	.	.	.
6430	3507	1	The	the	DT
6430	3507	2	phylogenetic	phylogenetic	JJ
6430	3507	3	explanation	explanation	NN
6430	3507	4	of	of	IN
6430	3507	5	polymastism	polymastism	NN
6430	3507	6	,	,	,
6430	3507	7	as	as	IN
6430	3507	8	given	give	VBN
6430	3507	9	in	in	IN
6430	3507	10	comparative	comparative	JJ
6430	3507	11	anatomy	anatomy	NN
6430	3507	12	,	,	,
6430	3507	13	has	have	VBZ
6430	3507	14	lately	lately	RB
6430	3507	15	found	find	VBN
6430	3507	16	considerable	considerable	JJ
6430	3507	17	support	support	NN
6430	3507	18	in	in	IN
6430	3507	19	ontogeny	ontogeny	NN
6430	3507	20	.	.	.
6430	3508	1	Hans	Hans	NNP
6430	3508	2	Strahl	Strahl	NNPS
6430	3508	3	,	,	,
6430	3508	4	E.	E.	NNP
6430	3508	5	Schmitt	Schmitt	NNP
6430	3508	6	,	,	,
6430	3508	7	and	and	CC
6430	3508	8	others	other	NNS
6430	3508	9	,	,	,
6430	3508	10	have	have	VBP
6430	3508	11	found	find	VBN
6430	3508	12	that	that	IN
6430	3508	13	there	there	EX
6430	3508	14	are	be	VBP
6430	3508	15	always	always	RB
6430	3508	16	in	in	IN
6430	3508	17	the	the	DT
6430	3508	18	human	human	JJ
6430	3508	19	embryo	embryo	NN
6430	3508	20	at	at	IN
6430	3508	21	the	the	DT
6430	3508	22	sixth	sixth	JJ
6430	3508	23	week	week	NN
6430	3508	24	(	(	-LRB-
6430	3508	25	when	when	WRB
6430	3508	26	it	-PRON-	PRP
6430	3508	27	is	be	VBZ
6430	3508	28	three	three	CD
6430	3508	29	-	-	HYPH
6430	3508	30	fifths	fifth	NNS
6430	3508	31	of	of	IN
6430	3508	32	an	an	DT
6430	3508	33	inch	inch	NN
6430	3508	34	long	long	RB
6430	3508	35	)	)	-RRB-
6430	3508	36	the	the	DT
6430	3508	37	microscopic	microscopic	JJ
6430	3508	38	traces	trace	NNS
6430	3508	39	of	of	IN
6430	3508	40	five	five	CD
6430	3508	41	pairs	pair	NNS
6430	3508	42	of	of	IN
6430	3508	43	mammary	mammary	JJ
6430	3508	44	glands	gland	NNS
6430	3508	45	,	,	,
6430	3508	46	and	and	CC
6430	3508	47	that	that	IN
6430	3508	48	they	-PRON-	PRP
6430	3508	49	are	be	VBP
6430	3508	50	arranged	arrange	VBN
6430	3508	51	at	at	IN
6430	3508	52	regular	regular	JJ
6430	3508	53	distances	distance	NNS
6430	3508	54	in	in	IN
6430	3508	55	two	two	CD
6430	3508	56	lateral	lateral	JJ
6430	3508	57	and	and	CC
6430	3508	58	divergent	divergent	JJ
6430	3508	59	lines	line	NNS
6430	3508	60	,	,	,
6430	3508	61	which	which	WDT
6430	3508	62	correspond	correspond	VBP
6430	3508	63	to	to	IN
6430	3508	64	the	the	DT
6430	3508	65	mammary	mammary	JJ
6430	3508	66	lines	line	NNS
6430	3508	67	.	.	.
6430	3509	1	Only	only	RB
6430	3509	2	one	one	CD
6430	3509	3	pair	pair	NN
6430	3509	4	of	of	IN
6430	3509	5	them	-PRON-	PRP
6430	3509	6	--	--	:
6430	3509	7	the	the	DT
6430	3509	8	central	central	JJ
6430	3509	9	pair	pair	NN
6430	3509	10	--	--	:
6430	3509	11	are	be	VBP
6430	3509	12	normally	normally	RB
6430	3509	13	developed	develop	VBN
6430	3509	14	,	,	,
6430	3509	15	the	the	DT
6430	3509	16	others	other	NNS
6430	3509	17	atrophying	atrophy	VBG
6430	3509	18	.	.	.
6430	3510	1	Hence	hence	RB
6430	3510	2	there	there	EX
6430	3510	3	is	be	VBZ
6430	3510	4	for	for	IN
6430	3510	5	a	a	DT
6430	3510	6	time	time	NN
6430	3510	7	in	in	IN
6430	3510	8	the	the	DT
6430	3510	9	human	human	NN
6430	3510	10	embryo	embryo	NN
6430	3510	11	a	a	DT
6430	3510	12	normal	normal	JJ
6430	3510	13	hyperthelism	hyperthelism	NN
6430	3510	14	,	,	,
6430	3510	15	and	and	CC
6430	3510	16	this	this	DT
6430	3510	17	can	can	MD
6430	3510	18	only	only	RB
6430	3510	19	be	be	VB
6430	3510	20	explained	explain	VBN
6430	3510	21	by	by	IN
6430	3510	22	the	the	DT
6430	3510	23	descent	descent	NN
6430	3510	24	of	of	IN
6430	3510	25	man	man	NN
6430	3510	26	from	from	IN
6430	3510	27	lower	low	JJR
6430	3510	28	primates	primate	NNS
6430	3510	29	(	(	-LRB-
6430	3510	30	lemurs	lemurs	NNP
6430	3510	31	)	)	-RRB-
6430	3510	32	with	with	IN
6430	3510	33	several	several	JJ
6430	3510	34	pairs	pair	NNS
6430	3510	35	.	.	.
6430	3511	1	But	but	CC
6430	3511	2	the	the	DT
6430	3511	3	milk	milk	NN
6430	3511	4	-	-	HYPH
6430	3511	5	gland	gland	NN
6430	3511	6	of	of	IN
6430	3511	7	the	the	DT
6430	3511	8	mammal	mammal	NN
6430	3511	9	has	have	VBZ
6430	3511	10	a	a	DT
6430	3511	11	great	great	JJ
6430	3511	12	morphological	morphological	JJ
6430	3511	13	interest	interest	NN
6430	3511	14	from	from	IN
6430	3511	15	another	another	DT
6430	3511	16	point	point	NN
6430	3511	17	of	of	IN
6430	3511	18	view	view	NN
6430	3511	19	.	.	.
6430	3512	1	This	this	DT
6430	3512	2	organ	organ	NN
6430	3512	3	for	for	IN
6430	3512	4	feeding	feed	VBG
6430	3512	5	the	the	DT
6430	3512	6	young	young	JJ
6430	3512	7	in	in	IN
6430	3512	8	man	man	NN
6430	3512	9	and	and	CC
6430	3512	10	the	the	DT
6430	3512	11	higher	high	JJR
6430	3512	12	mammals	mammal	NNS
6430	3512	13	is	be	VBZ
6430	3512	14	,	,	,
6430	3512	15	as	as	IN
6430	3512	16	is	be	VBZ
6430	3512	17	known	know	VBN
6430	3512	18	,	,	,
6430	3512	19	found	find	VBN
6430	3512	20	in	in	IN
6430	3512	21	both	both	DT
6430	3512	22	sexes	sex	NNS
6430	3512	23	.	.	.
6430	3513	1	However	however	RB
6430	3513	2	,	,	,
6430	3513	3	it	-PRON-	PRP
6430	3513	4	is	be	VBZ
6430	3513	5	usually	usually	RB
6430	3513	6	active	active	JJ
6430	3513	7	only	only	RB
6430	3513	8	in	in	IN
6430	3513	9	the	the	DT
6430	3513	10	female	female	JJ
6430	3513	11	sex	sex	NN
6430	3513	12	,	,	,
6430	3513	13	and	and	CC
6430	3513	14	yields	yield	VBZ
6430	3513	15	the	the	DT
6430	3513	16	valuable	valuable	JJ
6430	3513	17	"	"	``
6430	3513	18	mother	mother	NN
6430	3513	19	's	's	POS
6430	3513	20	milk	milk	NN
6430	3513	21	"	"	''
6430	3513	22	;	;	,
6430	3513	23	in	in	IN
6430	3513	24	the	the	DT
6430	3513	25	male	male	JJ
6430	3513	26	sex	sex	NN
6430	3513	27	it	-PRON-	PRP
6430	3513	28	is	be	VBZ
6430	3513	29	small	small	JJ
6430	3513	30	and	and	CC
6430	3513	31	inactive	inactive	JJ
6430	3513	32	,	,	,
6430	3513	33	a	a	DT
6430	3513	34	real	real	JJ
6430	3513	35	rudimentary	rudimentary	JJ
6430	3513	36	organ	organ	NN
6430	3513	37	of	of	IN
6430	3513	38	no	no	DT
6430	3513	39	physiological	physiological	JJ
6430	3513	40	interest	interest	NN
6430	3513	41	.	.	.
6430	3514	1	Nevertheless	nevertheless	RB
6430	3514	2	,	,	,
6430	3514	3	in	in	IN
6430	3514	4	certain	certain	JJ
6430	3514	5	cases	case	NNS
6430	3514	6	we	-PRON-	PRP
6430	3514	7	find	find	VBP
6430	3514	8	the	the	DT
6430	3514	9	breast	breast	NN
6430	3514	10	as	as	RB
6430	3514	11	fully	fully	RB
6430	3514	12	developed	develop	VBN
6430	3514	13	in	in	IN
6430	3514	14	man	man	NN
6430	3514	15	as	as	IN
6430	3514	16	in	in	IN
6430	3514	17	woman	woman	NN
6430	3514	18	,	,	,
6430	3514	19	and	and	CC
6430	3514	20	it	-PRON-	PRP
6430	3514	21	may	may	MD
6430	3514	22	give	give	VB
6430	3514	23	milk	milk	NN
6430	3514	24	for	for	IN
6430	3514	25	feeding	feed	VBG
6430	3514	26	the	the	DT
6430	3514	27	young	young	JJ
6430	3514	28	.	.	.
6430	3515	1	(	(	-LRB-
6430	3515	2	FIGURE	FIGURE	NNP
6430	3515	3	1.104	1.104	CD
6430	3515	4	.	.	.
6430	3516	1	A	a	DT
6430	3516	2	Greek	greek	JJ
6430	3516	3	gynecomast	gynecomast	NN
6430	3516	4	.	.	.
6430	3516	5	)	)	-RRB-
6430	3517	1	We	-PRON-	PRP
6430	3517	2	have	have	VBP
6430	3517	3	a	a	DT
6430	3517	4	striking	striking	JJ
6430	3517	5	instance	instance	NN
6430	3517	6	of	of	IN
6430	3517	7	this	this	DT
6430	3517	8	gynecomastism	gynecomastism	NN
6430	3517	9	(	(	-LRB-
6430	3517	10	large	large	JJ
6430	3517	11	milk	milk	NN
6430	3517	12	-	-	HYPH
6430	3517	13	giving	give	VBG
6430	3517	14	breasts	breast	NNS
6430	3517	15	in	in	IN
6430	3517	16	a	a	DT
6430	3517	17	male	male	NN
6430	3517	18	)	)	-RRB-
6430	3517	19	in	in	IN
6430	3517	20	Figure	figure	NN
6430	3517	21	1.104	1.104	CD
6430	3517	22	.	.	.
6430	3518	1	I	-PRON-	PRP
6430	3518	2	owe	owe	VBP
6430	3518	3	the	the	DT
6430	3518	4	photograph	photograph	NN
6430	3518	5	(	(	-LRB-
6430	3518	6	taken	take	VBN
6430	3518	7	from	from	IN
6430	3518	8	life	life	NN
6430	3518	9	)	)	-RRB-
6430	3518	10	to	to	IN
6430	3518	11	the	the	DT
6430	3518	12	kindness	kindness	NN
6430	3518	13	of	of	IN
6430	3518	14	Dr.	Dr.	NNP
6430	3518	15	Ornstein	Ornstein	NNP
6430	3518	16	,	,	,
6430	3518	17	of	of	IN
6430	3518	18	Athens	Athens	NNP
6430	3518	19	,	,	,
6430	3518	20	a	a	DT
6430	3518	21	German	german	JJ
6430	3518	22	physician	physician	NN
6430	3518	23	,	,	,
6430	3518	24	who	who	WP
6430	3518	25	has	have	VBZ
6430	3518	26	rendered	render	VBN
6430	3518	27	service	service	NN
6430	3518	28	by	by	IN
6430	3518	29	a	a	DT
6430	3518	30	number	number	NN
6430	3518	31	of	of	IN
6430	3518	32	anthropological	anthropological	JJ
6430	3518	33	observations	observation	NNS
6430	3518	34	,	,	,
6430	3518	35	(	(	-LRB-
6430	3518	36	for	for	IN
6430	3518	37	instance	instance	NN
6430	3518	38	,	,	,
6430	3518	39	in	in	IN
6430	3518	40	several	several	JJ
6430	3518	41	cases	case	NNS
6430	3518	42	of	of	IN
6430	3518	43	tailed	tailed	JJ
6430	3518	44	men	man	NNS
6430	3518	45	)	)	-RRB-
6430	3518	46	.	.	.
6430	3519	1	The	the	DT
6430	3519	2	gynecomast	gynecomast	NN
6430	3519	3	in	in	IN
6430	3519	4	question	question	NN
6430	3519	5	is	be	VBZ
6430	3519	6	a	a	DT
6430	3519	7	Greek	greek	JJ
6430	3519	8	recruit	recruit	NN
6430	3519	9	in	in	IN
6430	3519	10	his	-PRON-	PRP$
6430	3519	11	twentieth	twentieth	JJ
6430	3519	12	year	year	NN
6430	3519	13	,	,	,
6430	3519	14	who	who	WP
6430	3519	15	has	have	VBZ
6430	3519	16	both	both	DT
6430	3519	17	normally	normally	RB
6430	3519	18	developed	develop	VBN
6430	3519	19	male	male	JJ
6430	3519	20	organs	organ	NNS
6430	3519	21	and	and	CC
6430	3519	22	very	very	RB
6430	3519	23	pronounced	pronounced	JJ
6430	3519	24	female	female	JJ
6430	3519	25	breasts	breast	NNS
6430	3519	26	.	.	.
6430	3520	1	It	-PRON-	PRP
6430	3520	2	is	be	VBZ
6430	3520	3	noteworthy	noteworthy	JJ
6430	3520	4	that	that	IN
6430	3520	5	the	the	DT
6430	3520	6	other	other	JJ
6430	3520	7	features	feature	NNS
6430	3520	8	of	of	IN
6430	3520	9	his	-PRON-	PRP$
6430	3520	10	structure	structure	NN
6430	3520	11	are	be	VBP
6430	3520	12	in	in	IN
6430	3520	13	accord	accord	NN
6430	3520	14	with	with	IN
6430	3520	15	the	the	DT
6430	3520	16	softer	soft	JJR
6430	3520	17	forms	form	NNS
6430	3520	18	of	of	IN
6430	3520	19	the	the	DT
6430	3520	20	female	female	JJ
6430	3520	21	sex	sex	NN
6430	3520	22	.	.	.
6430	3521	1	It	-PRON-	PRP
6430	3521	2	reminds	remind	VBZ
6430	3521	3	us	-PRON-	PRP
6430	3521	4	of	of	IN
6430	3521	5	the	the	DT
6430	3521	6	marble	marble	NN
6430	3521	7	statues	statue	NNS
6430	3521	8	of	of	IN
6430	3521	9	hermaphrodites	hermaphrodite	NNS
6430	3521	10	which	which	WDT
6430	3521	11	the	the	DT
6430	3521	12	ancient	ancient	JJ
6430	3521	13	Greek	greek	JJ
6430	3521	14	and	and	CC
6430	3521	15	Roman	roman	JJ
6430	3521	16	sculptors	sculptor	NNS
6430	3521	17	often	often	RB
6430	3521	18	produced	produce	VBD
6430	3521	19	.	.	.
6430	3522	1	But	but	CC
6430	3522	2	the	the	DT
6430	3522	3	man	man	NN
6430	3522	4	would	would	MD
6430	3522	5	only	only	RB
6430	3522	6	be	be	VB
6430	3522	7	a	a	DT
6430	3522	8	real	real	JJ
6430	3522	9	hermaphrodite	hermaphrodite	NN
6430	3522	10	if	if	IN
6430	3522	11	he	-PRON-	PRP
6430	3522	12	had	have	VBD
6430	3522	13	ovaries	ovary	NNS
6430	3522	14	internally	internally	RB
6430	3522	15	besides	besides	IN
6430	3522	16	the	the	DT
6430	3522	17	(	(	-LRB-
6430	3522	18	externally	externally	RB
6430	3522	19	visible	visible	JJ
6430	3522	20	)	)	-RRB-
6430	3522	21	testicles	testicle	NNS
6430	3522	22	.	.	.
6430	3523	1	I	-PRON-	PRP
6430	3523	2	observed	observe	VBD
6430	3523	3	a	a	DT
6430	3523	4	very	very	RB
6430	3523	5	similar	similar	JJ
6430	3523	6	case	case	NN
6430	3523	7	during	during	IN
6430	3523	8	my	-PRON-	PRP$
6430	3523	9	stay	stay	NN
6430	3523	10	in	in	IN
6430	3523	11	Ceylon	Ceylon	NNP
6430	3523	12	(	(	-LRB-
6430	3523	13	at	at	IN
6430	3523	14	Belligemma	Belligemma	NNP
6430	3523	15	)	)	-RRB-
6430	3523	16	in	in	IN
6430	3523	17	1881	1881	CD
6430	3523	18	.	.	.
6430	3524	1	A	a	DT
6430	3524	2	young	young	JJ
6430	3524	3	Cinghalese	Cinghalese	NNPS
6430	3524	4	in	in	IN
6430	3524	5	his	-PRON-	PRP$
6430	3524	6	twenty	twenty	CD
6430	3524	7	-	-	HYPH
6430	3524	8	fifth	fifth	JJ
6430	3524	9	year	year	NN
6430	3524	10	was	be	VBD
6430	3524	11	brought	bring	VBN
6430	3524	12	to	to	IN
6430	3524	13	me	-PRON-	PRP
6430	3524	14	as	as	IN
6430	3524	15	a	a	DT
6430	3524	16	curious	curious	JJ
6430	3524	17	hermaphrodite	hermaphrodite	NN
6430	3524	18	,	,	,
6430	3524	19	half	half	JJ
6430	3524	20	-	-	HYPH
6430	3524	21	man	man	NN
6430	3524	22	and	and	CC
6430	3524	23	half	half	JJ
6430	3524	24	-	-	HYPH
6430	3524	25	woman	woman	NN
6430	3524	26	.	.	.
6430	3525	1	His	-PRON-	PRP$
6430	3525	2	large	large	JJ
6430	3525	3	breasts	breast	NNS
6430	3525	4	gave	give	VBD
6430	3525	5	plenty	plenty	NN
6430	3525	6	of	of	IN
6430	3525	7	milk	milk	NN
6430	3525	8	;	;	:
6430	3525	9	he	-PRON-	PRP
6430	3525	10	was	be	VBD
6430	3525	11	employed	employ	VBN
6430	3525	12	as	as	IN
6430	3525	13	"	"	``
6430	3525	14	male	male	JJ
6430	3525	15	nurse	nurse	NN
6430	3525	16	"	"	''
6430	3525	17	to	to	TO
6430	3525	18	suckle	suckle	VB
6430	3525	19	a	a	DT
6430	3525	20	new	new	RB
6430	3525	21	-	-	HYPH
6430	3525	22	born	bear	VBN
6430	3525	23	infant	infant	NN
6430	3525	24	whose	whose	WP$
6430	3525	25	mother	mother	NN
6430	3525	26	had	have	VBD
6430	3525	27	died	die	VBN
6430	3525	28	at	at	IN
6430	3525	29	birth	birth	NN
6430	3525	30	.	.	.
6430	3526	1	The	the	DT
6430	3526	2	outline	outline	NN
6430	3526	3	of	of	IN
6430	3526	4	his	-PRON-	PRP$
6430	3526	5	body	body	NN
6430	3526	6	was	be	VBD
6430	3526	7	softer	soft	JJR
6430	3526	8	and	and	CC
6430	3526	9	more	more	RBR
6430	3526	10	feminine	feminine	JJ
6430	3526	11	than	than	IN
6430	3526	12	in	in	IN
6430	3526	13	the	the	DT
6430	3526	14	Greek	Greek	NNP
6430	3526	15	shown	show	VBN
6430	3526	16	in	in	IN
6430	3526	17	Figure	figure	NN
6430	3526	18	1.104	1.104	CD
6430	3526	19	.	.	.
6430	3527	1	As	as	IN
6430	3527	2	the	the	DT
6430	3527	3	Cinghalese	Cinghalese	NNPS
6430	3527	4	are	be	VBP
6430	3527	5	small	small	JJ
6430	3527	6	of	of	IN
6430	3527	7	stature	stature	NN
6430	3527	8	and	and	CC
6430	3527	9	of	of	IN
6430	3527	10	graceful	graceful	JJ
6430	3527	11	build	build	NN
6430	3527	12	,	,	,
6430	3527	13	and	and	CC
6430	3527	14	as	as	IN
6430	3527	15	the	the	DT
6430	3527	16	men	man	NNS
6430	3527	17	often	often	RB
6430	3527	18	resemble	resemble	VBP
6430	3527	19	the	the	DT
6430	3527	20	women	woman	NNS
6430	3527	21	in	in	IN
6430	3527	22	clothing	clothing	NN
6430	3527	23	(	(	-LRB-
6430	3527	24	upper	upper	JJ
6430	3527	25	part	part	NN
6430	3527	26	of	of	IN
6430	3527	27	the	the	DT
6430	3527	28	body	body	NN
6430	3527	29	naked	naked	JJ
6430	3527	30	,	,	,
6430	3527	31	female	female	JJ
6430	3527	32	dress	dress	NN
6430	3527	33	on	on	IN
6430	3527	34	the	the	DT
6430	3527	35	lower	low	JJR
6430	3527	36	part	part	NN
6430	3527	37	)	)	-RRB-
6430	3527	38	and	and	CC
6430	3527	39	the	the	DT
6430	3527	40	dressing	dressing	NN
6430	3527	41	of	of	IN
6430	3527	42	the	the	DT
6430	3527	43	hair	hair	NN
6430	3527	44	(	(	-LRB-
6430	3527	45	with	with	IN
6430	3527	46	a	a	DT
6430	3527	47	comb	comb	NN
6430	3527	48	)	)	-RRB-
6430	3527	49	,	,	,
6430	3527	50	I	-PRON-	PRP
6430	3527	51	first	first	RB
6430	3527	52	took	take	VBD
6430	3527	53	the	the	DT
6430	3527	54	beardless	beardless	NN
6430	3527	55	youth	youth	NN
6430	3527	56	to	to	TO
6430	3527	57	be	be	VB
6430	3527	58	a	a	DT
6430	3527	59	woman	woman	NN
6430	3527	60	.	.	.
6430	3528	1	The	the	DT
6430	3528	2	illusion	illusion	NN
6430	3528	3	was	be	VBD
6430	3528	4	greater	great	JJR
6430	3528	5	,	,	,
6430	3528	6	as	as	IN
6430	3528	7	in	in	IN
6430	3528	8	this	this	DT
6430	3528	9	remarkable	remarkable	JJ
6430	3528	10	case	case	NN
6430	3528	11	gynecomastism	gynecomastism	NN
6430	3528	12	was	be	VBD
6430	3528	13	associated	associate	VBN
6430	3528	14	with	with	IN
6430	3528	15	cryptorchism	cryptorchism	NN
6430	3528	16	--	--	:
6430	3528	17	that	that	DT
6430	3528	18	is	be	VBZ
6430	3528	19	to	to	TO
6430	3528	20	say	say	VB
6430	3528	21	,	,	,
6430	3528	22	the	the	DT
6430	3528	23	testicles	testicle	NNS
6430	3528	24	had	have	VBD
6430	3528	25	kept	keep	VBN
6430	3528	26	to	to	IN
6430	3528	27	their	-PRON-	PRP$
6430	3528	28	original	original	JJ
6430	3528	29	place	place	NN
6430	3528	30	in	in	IN
6430	3528	31	the	the	DT
6430	3528	32	visceral	visceral	JJ
6430	3528	33	cavity	cavity	NN
6430	3528	34	,	,	,
6430	3528	35	and	and	CC
6430	3528	36	had	have	VBD
6430	3528	37	not	not	RB
6430	3528	38	travelled	travel	VBN
6430	3528	39	in	in	IN
6430	3528	40	the	the	DT
6430	3528	41	normal	normal	JJ
6430	3528	42	way	way	NN
6430	3528	43	down	down	RB
6430	3528	44	into	into	IN
6430	3528	45	the	the	DT
6430	3528	46	scrotum	scrotum	NN
6430	3528	47	.	.	.
6430	3529	1	(	(	-LRB-
6430	3529	2	Cf	cf	NN
6430	3529	3	.	.	.
6430	3530	1	Chapter	chapter	NN
6430	3530	2	2.29	2.29	CD
6430	3530	3	.	.	.
6430	3530	4	)	)	-RRB-
6430	3531	1	Hence	hence	RB
6430	3531	2	the	the	DT
6430	3531	3	latter	latter	NN
6430	3531	4	was	be	VBD
6430	3531	5	very	very	RB
6430	3531	6	small	small	JJ
6430	3531	7	,	,	,
6430	3531	8	soft	soft	JJ
6430	3531	9	,	,	,
6430	3531	10	and	and	CC
6430	3531	11	empty	empty	JJ
6430	3531	12	.	.	.
6430	3532	1	Moreover	moreover	RB
6430	3532	2	,	,	,
6430	3532	3	one	one	PRP
6430	3532	4	could	could	MD
6430	3532	5	feel	feel	VB
6430	3532	6	nothing	nothing	NN
6430	3532	7	of	of	IN
6430	3532	8	the	the	DT
6430	3532	9	testicles	testicle	NNS
6430	3532	10	in	in	IN
6430	3532	11	the	the	DT
6430	3532	12	inguinal	inguinal	JJ
6430	3532	13	canal	canal	NN
6430	3532	14	.	.	.
6430	3533	1	On	on	IN
6430	3533	2	the	the	DT
6430	3533	3	other	other	JJ
6430	3533	4	hand	hand	NN
6430	3533	5	,	,	,
6430	3533	6	the	the	DT
6430	3533	7	male	male	JJ
6430	3533	8	organ	organ	NN
6430	3533	9	was	be	VBD
6430	3533	10	very	very	RB
6430	3533	11	small	small	JJ
6430	3533	12	,	,	,
6430	3533	13	but	but	CC
6430	3533	14	normally	normally	RB
6430	3533	15	developed	develop	VBN
6430	3533	16	.	.	.
6430	3534	1	It	-PRON-	PRP
6430	3534	2	was	be	VBD
6430	3534	3	clear	clear	JJ
6430	3534	4	that	that	IN
6430	3534	5	this	this	DT
6430	3534	6	apparent	apparent	JJ
6430	3534	7	hermaphrodite	hermaphrodite	NN
6430	3534	8	also	also	RB
6430	3534	9	was	be	VBD
6430	3534	10	a	a	DT
6430	3534	11	real	real	JJ
6430	3534	12	male	male	NN
6430	3534	13	.	.	.
6430	3535	1	Another	another	DT
6430	3535	2	case	case	NN
6430	3535	3	of	of	IN
6430	3535	4	practical	practical	JJ
6430	3535	5	gynecomastism	gynecomastism	NN
6430	3535	6	has	have	VBZ
6430	3535	7	been	be	VBN
6430	3535	8	described	describe	VBN
6430	3535	9	by	by	IN
6430	3535	10	Alexander	Alexander	NNP
6430	3535	11	von	von	NNP
6430	3535	12	Humboldt	Humboldt	NNP
6430	3535	13	.	.	.
6430	3536	1	In	in	IN
6430	3536	2	a	a	DT
6430	3536	3	South	south	JJ
6430	3536	4	American	american	JJ
6430	3536	5	forest	forest	NN
6430	3536	6	he	-PRON-	PRP
6430	3536	7	found	find	VBD
6430	3536	8	a	a	DT
6430	3536	9	solitary	solitary	JJ
6430	3536	10	settler	settler	NN
6430	3536	11	whose	whose	WP$
6430	3536	12	wife	wife	NN
6430	3536	13	had	have	VBD
6430	3536	14	died	die	VBN
6430	3536	15	in	in	IN
6430	3536	16	child	child	NN
6430	3536	17	-	-	HYPH
6430	3536	18	birth	birth	NN
6430	3536	19	.	.	.
6430	3537	1	The	the	DT
6430	3537	2	man	man	NN
6430	3537	3	had	have	VBD
6430	3537	4	laid	lay	VBN
6430	3537	5	the	the	DT
6430	3537	6	new	new	RB
6430	3537	7	-	-	HYPH
6430	3537	8	born	bear	VBN
6430	3537	9	child	child	NN
6430	3537	10	on	on	IN
6430	3537	11	his	-PRON-	PRP$
6430	3537	12	own	own	JJ
6430	3537	13	breast	breast	NN
6430	3537	14	in	in	IN
6430	3537	15	despair	despair	NN
6430	3537	16	;	;	:
6430	3537	17	and	and	CC
6430	3537	18	the	the	DT
6430	3537	19	continuous	continuous	JJ
6430	3537	20	stimulus	stimulus	NN
6430	3537	21	of	of	IN
6430	3537	22	the	the	DT
6430	3537	23	child	child	NN
6430	3537	24	's	's	POS
6430	3537	25	sucking	suck	VBG
6430	3537	26	movements	movement	NNS
6430	3537	27	had	have	VBD
6430	3537	28	revived	revive	VBN
6430	3537	29	the	the	DT
6430	3537	30	activity	activity	NN
6430	3537	31	of	of	IN
6430	3537	32	the	the	DT
6430	3537	33	mammary	mammary	JJ
6430	3537	34	glands	gland	NNS
6430	3537	35	.	.	.
6430	3538	1	It	-PRON-	PRP
6430	3538	2	is	be	VBZ
6430	3538	3	possible	possible	JJ
6430	3538	4	that	that	IN
6430	3538	5	nervous	nervous	JJ
6430	3538	6	suggestion	suggestion	NN
6430	3538	7	had	have	VBD
6430	3538	8	some	some	DT
6430	3538	9	share	share	NN
6430	3538	10	in	in	IN
6430	3538	11	it	-PRON-	PRP
6430	3538	12	.	.	.
6430	3539	1	Similar	similar	JJ
6430	3539	2	cases	case	NNS
6430	3539	3	have	have	VBP
6430	3539	4	been	be	VBN
6430	3539	5	often	often	RB
6430	3539	6	observed	observe	VBN
6430	3539	7	in	in	IN
6430	3539	8	recent	recent	JJ
6430	3539	9	years	year	NNS
6430	3539	10	,	,	,
6430	3539	11	even	even	RB
6430	3539	12	among	among	IN
6430	3539	13	other	other	JJ
6430	3539	14	male	male	JJ
6430	3539	15	mammals	mammal	NNS
6430	3539	16	(	(	-LRB-
6430	3539	17	such	such	JJ
6430	3539	18	as	as	IN
6430	3539	19	sheep	sheep	NNS
6430	3539	20	and	and	CC
6430	3539	21	goats	goat	NNS
6430	3539	22	)	)	-RRB-
6430	3539	23	.	.	.
6430	3540	1	The	the	DT
6430	3540	2	great	great	JJ
6430	3540	3	scientific	scientific	JJ
6430	3540	4	interest	interest	NN
6430	3540	5	of	of	IN
6430	3540	6	these	these	DT
6430	3540	7	facts	fact	NNS
6430	3540	8	is	be	VBZ
6430	3540	9	in	in	IN
6430	3540	10	their	-PRON-	PRP$
6430	3540	11	bearing	bearing	NN
6430	3540	12	on	on	IN
6430	3540	13	the	the	DT
6430	3540	14	question	question	NN
6430	3540	15	of	of	IN
6430	3540	16	heredity	heredity	NN
6430	3540	17	.	.	.
6430	3541	1	The	the	DT
6430	3541	2	stem	stem	NN
6430	3541	3	-	-	HYPH
6430	3541	4	history	history	NN
6430	3541	5	of	of	IN
6430	3541	6	the	the	DT
6430	3541	7	mammarium	mammarium	NN
6430	3541	8	rests	rest	NNS
6430	3541	9	partly	partly	RB
6430	3541	10	on	on	IN
6430	3541	11	its	-PRON-	PRP$
6430	3541	12	embryology	embryology	NN
6430	3541	13	(	(	-LRB-
6430	3541	14	Chapter	chapter	NN
6430	3541	15	2.24	2.24	CD
6430	3541	16	.	.	.
6430	3541	17	)	)	-RRB-
6430	3542	1	and	and	CC
6430	3542	2	partly	partly	RB
6430	3542	3	on	on	IN
6430	3542	4	the	the	DT
6430	3542	5	facts	fact	NNS
6430	3542	6	of	of	IN
6430	3542	7	comparative	comparative	JJ
6430	3542	8	anatomy	anatomy	NN
6430	3542	9	and	and	CC
6430	3542	10	physiology	physiology	NN
6430	3542	11	.	.	.
6430	3543	1	As	as	IN
6430	3543	2	in	in	IN
6430	3543	3	the	the	DT
6430	3543	4	lower	low	JJR
6430	3543	5	and	and	CC
6430	3543	6	higher	high	JJR
6430	3543	7	mammals	mammal	NNS
6430	3543	8	(	(	-LRB-
6430	3543	9	the	the	DT
6430	3543	10	monotremes	monotreme	NNS
6430	3543	11	,	,	,
6430	3543	12	and	and	CC
6430	3543	13	most	most	JJS
6430	3543	14	of	of	IN
6430	3543	15	the	the	DT
6430	3543	16	marsupials	marsupial	NNS
6430	3543	17	)	)	-RRB-
6430	3543	18	the	the	DT
6430	3543	19	whole	whole	JJ
6430	3543	20	lactiferous	lactiferous	JJ
6430	3543	21	apparatus	apparatus	NN
6430	3543	22	is	be	VBZ
6430	3543	23	only	only	RB
6430	3543	24	found	find	VBN
6430	3543	25	in	in	IN
6430	3543	26	the	the	DT
6430	3543	27	female	female	NN
6430	3543	28	;	;	,
6430	3543	29	and	and	CC
6430	3543	30	as	as	IN
6430	3543	31	there	there	EX
6430	3543	32	are	be	VBP
6430	3543	33	traces	trace	NNS
6430	3543	34	of	of	IN
6430	3543	35	it	-PRON-	PRP
6430	3543	36	in	in	IN
6430	3543	37	the	the	DT
6430	3543	38	male	male	NN
6430	3543	39	only	only	RB
6430	3543	40	in	in	IN
6430	3543	41	a	a	DT
6430	3543	42	few	few	JJ
6430	3543	43	younger	young	JJR
6430	3543	44	marsupials	marsupial	NNS
6430	3543	45	,	,	,
6430	3543	46	there	there	EX
6430	3543	47	can	can	MD
6430	3543	48	be	be	VB
6430	3543	49	no	no	DT
6430	3543	50	doubt	doubt	NN
6430	3543	51	that	that	IN
6430	3543	52	these	these	DT
6430	3543	53	important	important	JJ
6430	3543	54	organs	organ	NNS
6430	3543	55	were	be	VBD
6430	3543	56	originally	originally	RB
6430	3543	57	found	find	VBN
6430	3543	58	only	only	RB
6430	3543	59	in	in	IN
6430	3543	60	the	the	DT
6430	3543	61	female	female	JJ
6430	3543	62	mammal	mammal	NN
6430	3543	63	,	,	,
6430	3543	64	and	and	CC
6430	3543	65	that	that	IN
6430	3543	66	they	-PRON-	PRP
6430	3543	67	were	be	VBD
6430	3543	68	acquired	acquire	VBN
6430	3543	69	by	by	IN
6430	3543	70	these	these	DT
6430	3543	71	through	through	IN
6430	3543	72	a	a	DT
6430	3543	73	special	special	JJ
6430	3543	74	adaptation	adaptation	NN
6430	3543	75	to	to	IN
6430	3543	76	habits	habit	NNS
6430	3543	77	of	of	IN
6430	3543	78	life	life	NN
6430	3543	79	.	.	.
6430	3544	1	Later	later	RBR
6430	3544	2	,	,	,
6430	3544	3	these	these	DT
6430	3544	4	female	female	JJ
6430	3544	5	organs	organ	NNS
6430	3544	6	were	be	VBD
6430	3544	7	communicated	communicate	VBN
6430	3544	8	to	to	IN
6430	3544	9	both	both	DT
6430	3544	10	sexes	sex	NNS
6430	3544	11	by	by	IN
6430	3544	12	heredity	heredity	NN
6430	3544	13	;	;	:
6430	3544	14	and	and	CC
6430	3544	15	they	-PRON-	PRP
6430	3544	16	have	have	VBP
6430	3544	17	been	be	VBN
6430	3544	18	maintained	maintain	VBN
6430	3544	19	in	in	IN
6430	3544	20	all	all	DT
6430	3544	21	persons	person	NNS
6430	3544	22	of	of	IN
6430	3544	23	either	either	DT
6430	3544	24	sex	sex	NN
6430	3544	25	,	,	,
6430	3544	26	although	although	IN
6430	3544	27	they	-PRON-	PRP
6430	3544	28	are	be	VBP
6430	3544	29	not	not	RB
6430	3544	30	physiologically	physiologically	RB
6430	3544	31	active	active	JJ
6430	3544	32	in	in	IN
6430	3544	33	the	the	DT
6430	3544	34	males	male	NNS
6430	3544	35	.	.	.
6430	3545	1	This	this	DT
6430	3545	2	normal	normal	JJ
6430	3545	3	permanence	permanence	NN
6430	3545	4	of	of	IN
6430	3545	5	the	the	DT
6430	3545	6	female	female	JJ
6430	3545	7	lactiferous	lactiferous	JJ
6430	3545	8	organs	organ	NNS
6430	3545	9	in	in	IN
6430	3545	10	BOTH	both	DT
6430	3545	11	sexes	sex	NNS
6430	3545	12	of	of	IN
6430	3545	13	the	the	DT
6430	3545	14	higher	high	JJR
6430	3545	15	mammals	mammal	NNS
6430	3545	16	and	and	CC
6430	3545	17	man	man	NN
6430	3545	18	is	be	VBZ
6430	3545	19	independent	independent	JJ
6430	3545	20	of	of	IN
6430	3545	21	any	any	DT
6430	3545	22	selection	selection	NN
6430	3545	23	,	,	,
6430	3545	24	and	and	CC
6430	3545	25	is	be	VBZ
6430	3545	26	a	a	DT
6430	3545	27	fine	fine	JJ
6430	3545	28	instance	instance	NN
6430	3545	29	of	of	IN
6430	3545	30	the	the	DT
6430	3545	31	much	much	RB
6430	3545	32	-	-	HYPH
6430	3545	33	disputed	dispute	VBN
6430	3545	34	"	"	''
6430	3545	35	inheritance	inheritance	NN
6430	3545	36	of	of	IN
6430	3545	37	acquired	acquire	VBN
6430	3545	38	characters	character	NNS
6430	3545	39	.	.	.
6430	3545	40	"	"	''
6430	3546	1	CHAPTER	CHAPTER	NNP
6430	3546	2	1.12	1.12	CD
6430	3546	3	.	.	.
6430	3547	1	EMBRYONIC	EMBRYONIC	NNP
6430	3547	2	SHIELD	SHIELD	NNP
6430	3547	3	AND	and	CC
6430	3547	4	GERMINATIVE	GERMINATIVE	NNP
6430	3547	5	AREA	AREA	NNP
6430	3547	6	.	.	.
6430	3548	1	The	the	DT
6430	3548	2	three	three	CD
6430	3548	3	higher	high	JJR
6430	3548	4	classes	class	NNS
6430	3548	5	of	of	IN
6430	3548	6	vertebrates	vertebrate	NNS
6430	3548	7	which	which	WDT
6430	3548	8	we	-PRON-	PRP
6430	3548	9	call	call	VBP
6430	3548	10	the	the	DT
6430	3548	11	amniotes	amniote	NNS
6430	3548	12	--	--	:
6430	3548	13	the	the	DT
6430	3548	14	mammals	mammal	NNS
6430	3548	15	,	,	,
6430	3548	16	birds	bird	NNS
6430	3548	17	,	,	,
6430	3548	18	and	and	CC
6430	3548	19	reptiles	reptile	NNS
6430	3548	20	--	--	:
6430	3548	21	are	be	VBP
6430	3548	22	notably	notably	RB
6430	3548	23	distinguished	distinguish	VBN
6430	3548	24	by	by	IN
6430	3548	25	a	a	DT
6430	3548	26	number	number	NN
6430	3548	27	of	of	IN
6430	3548	28	peculiarities	peculiarity	NNS
6430	3548	29	of	of	IN
6430	3548	30	their	-PRON-	PRP$
6430	3548	31	development	development	NN
6430	3548	32	from	from	IN
6430	3548	33	the	the	DT
6430	3548	34	five	five	CD
6430	3548	35	lower	low	JJR
6430	3548	36	classes	class	NNS
6430	3548	37	of	of	IN
6430	3548	38	the	the	DT
6430	3548	39	stem	stem	NN
6430	3548	40	--	--	:
6430	3548	41	the	the	DT
6430	3548	42	animals	animal	NNS
6430	3548	43	without	without	IN
6430	3548	44	an	an	DT
6430	3548	45	amnion	amnion	NN
6430	3548	46	(	(	-LRB-
6430	3548	47	the	the	DT
6430	3548	48	anamnia	anamnia	NN
6430	3548	49	)	)	-RRB-
6430	3548	50	.	.	.
6430	3549	1	All	all	PDT
6430	3549	2	the	the	DT
6430	3549	3	amniotes	amniote	NNS
6430	3549	4	have	have	VBP
6430	3549	5	a	a	DT
6430	3549	6	distinctive	distinctive	JJ
6430	3549	7	embryonic	embryonic	JJ
6430	3549	8	membrane	membrane	NN
6430	3549	9	known	know	VBN
6430	3549	10	as	as	IN
6430	3549	11	the	the	DT
6430	3549	12	amnion	amnion	NN
6430	3549	13	(	(	-LRB-
6430	3549	14	or	or	CC
6430	3549	15	"	"	``
6430	3549	16	water	water	NN
6430	3549	17	-	-	HYPH
6430	3549	18	membrane	membrane	NN
6430	3549	19	"	"	''
6430	3549	20	)	)	-RRB-
6430	3549	21	,	,	,
6430	3549	22	and	and	CC
6430	3549	23	a	a	DT
6430	3549	24	special	special	JJ
6430	3549	25	embryonic	embryonic	JJ
6430	3549	26	appendage	appendage	NN
6430	3549	27	--	--	:
6430	3549	28	the	the	DT
6430	3549	29	allantois	allantois	NNP
6430	3549	30	.	.	.
6430	3550	1	They	-PRON-	PRP
6430	3550	2	have	have	VBP
6430	3550	3	,	,	,
6430	3550	4	further	further	RB
6430	3550	5	,	,	,
6430	3550	6	a	a	DT
6430	3550	7	large	large	JJ
6430	3550	8	yelk	yelk	NN
6430	3550	9	-	-	HYPH
6430	3550	10	sac	sac	NN
6430	3550	11	,	,	,
6430	3550	12	which	which	WDT
6430	3550	13	is	be	VBZ
6430	3550	14	filled	fill	VBN
6430	3550	15	with	with	IN
6430	3550	16	food	food	NN
6430	3550	17	-	-	HYPH
6430	3550	18	yelk	yelk	VBN
6430	3550	19	in	in	IN
6430	3550	20	the	the	DT
6430	3550	21	reptiles	reptile	NNS
6430	3550	22	and	and	CC
6430	3550	23	birds	bird	NNS
6430	3550	24	,	,	,
6430	3550	25	and	and	CC
6430	3550	26	with	with	IN
6430	3550	27	a	a	DT
6430	3550	28	corresponding	corresponding	JJ
6430	3550	29	clear	clear	JJ
6430	3550	30	fluid	fluid	NN
6430	3550	31	in	in	IN
6430	3550	32	the	the	DT
6430	3550	33	mammals	mammal	NNS
6430	3550	34	.	.	.
6430	3551	1	In	in	IN
6430	3551	2	consequence	consequence	NN
6430	3551	3	of	of	IN
6430	3551	4	these	these	DT
6430	3551	5	later	later	RB
6430	3551	6	-	-	HYPH
6430	3551	7	acquired	acquire	VBN
6430	3551	8	structures	structure	NNS
6430	3551	9	,	,	,
6430	3551	10	the	the	DT
6430	3551	11	original	original	JJ
6430	3551	12	features	feature	NNS
6430	3551	13	of	of	IN
6430	3551	14	the	the	DT
6430	3551	15	development	development	NN
6430	3551	16	of	of	IN
6430	3551	17	the	the	DT
6430	3551	18	amniotes	amniote	NNS
6430	3551	19	are	be	VBP
6430	3551	20	so	so	RB
6430	3551	21	much	much	RB
6430	3551	22	altered	alter	VBN
6430	3551	23	that	that	IN
6430	3551	24	it	-PRON-	PRP
6430	3551	25	is	be	VBZ
6430	3551	26	very	very	RB
6430	3551	27	difficult	difficult	JJ
6430	3551	28	to	to	TO
6430	3551	29	reduce	reduce	VB
6430	3551	30	them	-PRON-	PRP
6430	3551	31	to	to	IN
6430	3551	32	the	the	DT
6430	3551	33	palingenetic	palingenetic	JJ
6430	3551	34	embryonic	embryonic	JJ
6430	3551	35	processes	process	NNS
6430	3551	36	of	of	IN
6430	3551	37	the	the	DT
6430	3551	38	lower	low	JJR
6430	3551	39	amnion	amnion	NN
6430	3551	40	-	-	HYPH
6430	3551	41	less	less	JJR
6430	3551	42	vertebrates	vertebrate	NNS
6430	3551	43	.	.	.
6430	3552	1	The	the	DT
6430	3552	2	gastraea	gastraea	NN
6430	3552	3	theory	theory	NN
6430	3552	4	shows	show	VBZ
6430	3552	5	us	-PRON-	PRP
6430	3552	6	how	how	WRB
6430	3552	7	to	to	TO
6430	3552	8	do	do	VB
6430	3552	9	this	this	DT
6430	3552	10	,	,	,
6430	3552	11	by	by	IN
6430	3552	12	representing	represent	VBG
6430	3552	13	the	the	DT
6430	3552	14	embryology	embryology	NN
6430	3552	15	of	of	IN
6430	3552	16	the	the	DT
6430	3552	17	lowest	low	JJS
6430	3552	18	vertebrate	vertebrate	NN
6430	3552	19	,	,	,
6430	3552	20	the	the	DT
6430	3552	21	skull	skull	NN
6430	3552	22	-	-	,
6430	3552	23	less	less	RBR
6430	3552	24	amphioxus	amphioxus	RB
6430	3552	25	,	,	,
6430	3552	26	as	as	IN
6430	3552	27	the	the	DT
6430	3552	28	original	original	JJ
6430	3552	29	form	form	NN
6430	3552	30	,	,	,
6430	3552	31	and	and	CC
6430	3552	32	deducing	deducing	NN
6430	3552	33	from	from	IN
6430	3552	34	it	-PRON-	PRP
6430	3552	35	,	,	,
6430	3552	36	through	through	IN
6430	3552	37	a	a	DT
6430	3552	38	series	series	NN
6430	3552	39	of	of	IN
6430	3552	40	gradual	gradual	JJ
6430	3552	41	modifications	modification	NNS
6430	3552	42	,	,	,
6430	3552	43	the	the	DT
6430	3552	44	gastrulation	gastrulation	NN
6430	3552	45	and	and	CC
6430	3552	46	coelomation	coelomation	NN
6430	3552	47	of	of	IN
6430	3552	48	the	the	DT
6430	3552	49	craniota	craniota	NN
6430	3552	50	.	.	.
6430	3553	1	It	-PRON-	PRP
6430	3553	2	was	be	VBD
6430	3553	3	somewhat	somewhat	RB
6430	3553	4	fatal	fatal	JJ
6430	3553	5	to	to	IN
6430	3553	6	the	the	DT
6430	3553	7	true	true	JJ
6430	3553	8	conception	conception	NN
6430	3553	9	of	of	IN
6430	3553	10	the	the	DT
6430	3553	11	chief	chief	JJ
6430	3553	12	embryonic	embryonic	JJ
6430	3553	13	processes	process	NNS
6430	3553	14	of	of	IN
6430	3553	15	the	the	DT
6430	3553	16	vertebrate	vertebrate	NN
6430	3553	17	that	that	WDT
6430	3553	18	all	all	PDT
6430	3553	19	the	the	DT
6430	3553	20	older	old	JJR
6430	3553	21	embryologists	embryologist	NNS
6430	3553	22	,	,	,
6430	3553	23	from	from	IN
6430	3553	24	Malpighi	Malpighi	NNP
6430	3553	25	(	(	-LRB-
6430	3553	26	1687	1687	CD
6430	3553	27	)	)	-RRB-
6430	3553	28	and	and	CC
6430	3553	29	Wolff	Wolff	NNP
6430	3553	30	(	(	-LRB-
6430	3553	31	1750	1750	CD
6430	3553	32	)	)	-RRB-
6430	3553	33	to	to	IN
6430	3553	34	Baer	Baer	NNP
6430	3553	35	(	(	-LRB-
6430	3553	36	1828	1828	CD
6430	3553	37	)	)	-RRB-
6430	3553	38	and	and	CC
6430	3553	39	Remak	Remak	NNP
6430	3553	40	(	(	-LRB-
6430	3553	41	1850	1850	CD
6430	3553	42	)	)	-RRB-
6430	3553	43	,	,	,
6430	3553	44	always	always	RB
6430	3553	45	started	start	VBD
6430	3553	46	from	from	IN
6430	3553	47	the	the	DT
6430	3553	48	investigation	investigation	NN
6430	3553	49	of	of	IN
6430	3553	50	the	the	DT
6430	3553	51	hen	hen	NN
6430	3553	52	's	's	POS
6430	3553	53	egg	egg	NN
6430	3553	54	,	,	,
6430	3553	55	and	and	CC
6430	3553	56	transferred	transfer	VBN
6430	3553	57	to	to	IN
6430	3553	58	man	man	NN
6430	3553	59	and	and	CC
6430	3553	60	the	the	DT
6430	3553	61	other	other	JJ
6430	3553	62	vertebrates	vertebrate	NNS
6430	3553	63	the	the	DT
6430	3553	64	impressions	impression	NNS
6430	3553	65	they	-PRON-	PRP
6430	3553	66	gathered	gather	VBD
6430	3553	67	from	from	IN
6430	3553	68	this	this	DT
6430	3553	69	.	.	.
6430	3554	1	This	this	DT
6430	3554	2	classical	classical	JJ
6430	3554	3	object	object	NN
6430	3554	4	of	of	IN
6430	3554	5	embryological	embryological	JJ
6430	3554	6	research	research	NN
6430	3554	7	is	be	VBZ
6430	3554	8	,	,	,
6430	3554	9	as	as	IN
6430	3554	10	we	-PRON-	PRP
6430	3554	11	have	have	VBP
6430	3554	12	seen	see	VBN
6430	3554	13	,	,	,
6430	3554	14	a	a	DT
6430	3554	15	source	source	NN
6430	3554	16	of	of	IN
6430	3554	17	dangerous	dangerous	JJ
6430	3554	18	errors	error	NNS
6430	3554	19	.	.	.
6430	3555	1	The	the	DT
6430	3555	2	large	large	JJ
6430	3555	3	round	round	JJ
6430	3555	4	food	food	NN
6430	3555	5	-	-	HYPH
6430	3555	6	yelk	yelk	NNP
6430	3555	7	of	of	IN
6430	3555	8	the	the	DT
6430	3555	9	bird	bird	NN
6430	3555	10	's	's	POS
6430	3555	11	egg	egg	NN
6430	3555	12	causes	cause	NNS
6430	3555	13	,	,	,
6430	3555	14	in	in	IN
6430	3555	15	the	the	DT
6430	3555	16	first	first	JJ
6430	3555	17	place	place	NN
6430	3555	18	,	,	,
6430	3555	19	a	a	DT
6430	3555	20	flat	flat	JJ
6430	3555	21	discoid	discoid	JJ
6430	3555	22	expansion	expansion	NN
6430	3555	23	of	of	IN
6430	3555	24	the	the	DT
6430	3555	25	small	small	JJ
6430	3555	26	gastrula	gastrula	NN
6430	3555	27	,	,	,
6430	3555	28	and	and	CC
6430	3555	29	then	then	RB
6430	3555	30	so	so	RB
6430	3555	31	distinctive	distinctive	VB
6430	3555	32	a	a	DT
6430	3555	33	development	development	NN
6430	3555	34	of	of	IN
6430	3555	35	this	this	DT
6430	3555	36	thin	thin	JJ
6430	3555	37	round	round	JJ
6430	3555	38	embryonic	embryonic	JJ
6430	3555	39	disk	disk	NN
6430	3555	40	that	that	WDT
6430	3555	41	the	the	DT
6430	3555	42	controversy	controversy	NN
6430	3555	43	as	as	IN
6430	3555	44	to	to	IN
6430	3555	45	its	-PRON-	PRP$
6430	3555	46	significance	significance	NN
6430	3555	47	occupies	occupy	VBZ
6430	3555	48	a	a	DT
6430	3555	49	large	large	JJ
6430	3555	50	part	part	NN
6430	3555	51	of	of	IN
6430	3555	52	embryological	embryological	JJ
6430	3555	53	literature	literature	NN
6430	3555	54	.	.	.
6430	3556	1	(	(	-LRB-
6430	3556	2	FIGURE	FIGURE	NNP
6430	3556	3	1.105	1.105	CD
6430	3556	4	.	.	.
6430	3557	1	Severance	severance	NN
6430	3557	2	of	of	IN
6430	3557	3	the	the	DT
6430	3557	4	discoid	discoid	JJ
6430	3557	5	mammal	mammal	JJ
6430	3557	6	embryo	embryo	NN
6430	3557	7	from	from	IN
6430	3557	8	the	the	DT
6430	3557	9	yelk	yelk	NNP
6430	3557	10	-	-	HYPH
6430	3557	11	sac	sac	NN
6430	3557	12	,	,	,
6430	3557	13	in	in	IN
6430	3557	14	transverse	transverse	JJ
6430	3557	15	section	section	NN
6430	3557	16	(	(	-LRB-
6430	3557	17	diagrammatic	diagrammatic	JJ
6430	3557	18	)	)	-RRB-
6430	3557	19	.	.	.
6430	3558	1	A	a	DT
6430	3558	2	The	the	DT
6430	3558	3	germinal	germinal	JJ
6430	3558	4	disk	disk	NN
6430	3558	5	(	(	-LRB-
6430	3558	6	h	h	NNP
6430	3558	7	,	,	,
6430	3558	8	hf	hf	NNP
6430	3558	9	)	)	-RRB-
6430	3558	10	lies	lie	VBZ
6430	3558	11	flat	flat	JJ
6430	3558	12	on	on	IN
6430	3558	13	one	one	CD
6430	3558	14	side	side	NN
6430	3558	15	of	of	IN
6430	3558	16	the	the	DT
6430	3558	17	branchial	branchial	JJ
6430	3558	18	-	-	HYPH
6430	3558	19	gut	gut	NN
6430	3558	20	vesicle	vesicle	NN
6430	3558	21	(	(	-LRB-
6430	3558	22	kb	kb	NN
6430	3558	23	)	)	-RRB-
6430	3558	24	.	.	.
6430	3559	1	B	b	NN
6430	3559	2	In	in	IN
6430	3559	3	the	the	DT
6430	3559	4	middle	middle	NN
6430	3559	5	of	of	IN
6430	3559	6	the	the	DT
6430	3559	7	germinal	germinal	JJ
6430	3559	8	disk	disk	NN
6430	3559	9	we	-PRON-	PRP
6430	3559	10	find	find	VBP
6430	3559	11	the	the	DT
6430	3559	12	medullary	medullary	JJ
6430	3559	13	groove	groove	NN
6430	3559	14	(	(	-LRB-
6430	3559	15	mr	mr	NNP
6430	3559	16	)	)	-RRB-
6430	3559	17	,	,	,
6430	3559	18	and	and	CC
6430	3559	19	underneath	underneath	IN
6430	3559	20	it	-PRON-	PRP
6430	3559	21	the	the	DT
6430	3559	22	chorda	chorda	NNP
6430	3559	23	(	(	-LRB-
6430	3559	24	ch	ch	NNP
6430	3559	25	)	)	-RRB-
6430	3559	26	.	.	.
6430	3560	1	C	C	NNP
6430	3560	2	The	the	DT
6430	3560	3	gut	gut	NN
6430	3560	4	-	-	HYPH
6430	3560	5	fibre	fibre	NN
6430	3560	6	-	-	HYPH
6430	3560	7	layer	layer	NN
6430	3560	8	(	(	-LRB-
6430	3560	9	df	df	NN
6430	3560	10	)	)	-RRB-
6430	3560	11	has	have	VBZ
6430	3560	12	been	be	VBN
6430	3560	13	enclosed	enclose	VBN
6430	3560	14	by	by	IN
6430	3560	15	the	the	DT
6430	3560	16	gut	gut	NNP
6430	3560	17	-	-	HYPH
6430	3560	18	gland	gland	NNP
6430	3560	19	-	-	HYPH
6430	3560	20	layer	layer	NN
6430	3560	21	(	(	-LRB-
6430	3560	22	dd	dd	NNP
6430	3560	23	)	)	-RRB-
6430	3560	24	.	.	.
6430	3561	1	D	D	NNP
6430	3561	2	The	the	DT
6430	3561	3	skin	skin	NN
6430	3561	4	-	-	HYPH
6430	3561	5	fibre	fibre	NN
6430	3561	6	-	-	HYPH
6430	3561	7	layer	layer	NN
6430	3561	8	(	(	-LRB-
6430	3561	9	hf	hf	NNP
6430	3561	10	)	)	-RRB-
6430	3561	11	and	and	CC
6430	3561	12	gut	gut	NNP
6430	3561	13	-	-	HYPH
6430	3561	14	fibre	fibre	NN
6430	3561	15	-	-	HYPH
6430	3561	16	layer	layer	NN
6430	3561	17	(	(	-LRB-
6430	3561	18	df	df	NN
6430	3561	19	)	)	-RRB-
6430	3561	20	divide	divide	VB
6430	3561	21	at	at	IN
6430	3561	22	the	the	DT
6430	3561	23	periphery	periphery	NN
6430	3561	24	;	;	:
6430	3561	25	the	the	DT
6430	3561	26	gut	gut	NN
6430	3561	27	(	(	-LRB-
6430	3561	28	d	d	NNP
6430	3561	29	)	)	-RRB-
6430	3561	30	begins	begin	VBZ
6430	3561	31	to	to	TO
6430	3561	32	separate	separate	VB
6430	3561	33	from	from	IN
6430	3561	34	the	the	DT
6430	3561	35	yelk	yelk	NN
6430	3561	36	-	-	HYPH
6430	3561	37	sac	sac	NN
6430	3561	38	or	or	CC
6430	3561	39	umbilical	umbilical	JJ
6430	3561	40	vesicle	vesicle	NN
6430	3561	41	(	(	-LRB-
6430	3561	42	nb	nb	NNP
6430	3561	43	)	)	-RRB-
6430	3561	44	.	.	.
6430	3562	1	E	e	LS
6430	3562	2	The	the	DT
6430	3562	3	medullary	medullary	JJ
6430	3562	4	tube	tube	NN
6430	3562	5	(	(	-LRB-
6430	3562	6	mr	mr	NNP
6430	3562	7	)	)	-RRB-
6430	3562	8	is	be	VBZ
6430	3562	9	closed	close	VBN
6430	3562	10	;	;	:
6430	3562	11	the	the	DT
6430	3562	12	body	body	NN
6430	3562	13	-	-	HYPH
6430	3562	14	cavity	cavity	NN
6430	3562	15	(	(	-LRB-
6430	3562	16	c	c	NN
6430	3562	17	)	)	-RRB-
6430	3562	18	begins	begin	VBZ
6430	3562	19	to	to	TO
6430	3562	20	form	form	VB
6430	3562	21	.	.	.
6430	3563	1	F	F	NNP
6430	3563	2	The	the	DT
6430	3563	3	provertebrae	provertebrae	NNP
6430	3563	4	(	(	-LRB-
6430	3563	5	w	w	NNP
6430	3563	6	)	)	-RRB-
6430	3563	7	begin	begin	VB
6430	3563	8	to	to	TO
6430	3563	9	grow	grow	VB
6430	3563	10	round	round	IN
6430	3563	11	the	the	DT
6430	3563	12	medullary	medullary	JJ
6430	3563	13	tube	tube	NN
6430	3563	14	(	(	-LRB-
6430	3563	15	mr	mr	NNP
6430	3563	16	)	)	-RRB-
6430	3563	17	and	and	CC
6430	3563	18	the	the	DT
6430	3563	19	chorda	chorda	NNP
6430	3563	20	(	(	-LRB-
6430	3563	21	ch	ch	NNP
6430	3563	22	)	)	-RRB-
6430	3563	23	:	:	:
6430	3563	24	the	the	DT
6430	3563	25	gut	gut	NNP
6430	3563	26	(	(	-LRB-
6430	3563	27	d	d	NN
6430	3563	28	)	)	-RRB-
6430	3563	29	is	be	VBZ
6430	3563	30	cut	cut	VBN
6430	3563	31	off	off	RP
6430	3563	32	from	from	IN
6430	3563	33	the	the	DT
6430	3563	34	umbilical	umbilical	JJ
6430	3563	35	vesicle	vesicle	NN
6430	3563	36	(	(	-LRB-
6430	3563	37	nb	nb	NNP
6430	3563	38	)	)	-RRB-
6430	3563	39	.	.	.
6430	3564	1	H	h	VB
6430	3564	2	The	the	DT
6430	3564	3	vertebrae	vertebra	NNS
6430	3564	4	(	(	-LRB-
6430	3564	5	w	w	NN
6430	3564	6	)	)	-RRB-
6430	3564	7	have	have	VBP
6430	3564	8	grown	grow	VBN
6430	3564	9	round	round	RB
6430	3564	10	the	the	DT
6430	3564	11	medullary	medullary	JJ
6430	3564	12	tube	tube	NN
6430	3564	13	(	(	-LRB-
6430	3564	14	mr	mr	NNP
6430	3564	15	)	)	-RRB-
6430	3564	16	and	and	CC
6430	3564	17	chorda	chorda	NNP
6430	3564	18	;	;	:
6430	3564	19	the	the	DT
6430	3564	20	body	body	NN
6430	3564	21	-	-	HYPH
6430	3564	22	cavity	cavity	NN
6430	3564	23	is	be	VBZ
6430	3564	24	closed	closed	JJ
6430	3564	25	,	,	,
6430	3564	26	and	and	CC
6430	3564	27	the	the	DT
6430	3564	28	umbilical	umbilical	JJ
6430	3564	29	vesicle	vesicle	NN
6430	3564	30	has	have	VBZ
6430	3564	31	disappeared	disappear	VBN
6430	3564	32	.	.	.
6430	3565	1	The	the	DT
6430	3565	2	amnion	amnion	NN
6430	3565	3	and	and	CC
6430	3565	4	serous	serous	JJ
6430	3565	5	membrane	membrane	NN
6430	3565	6	are	be	VBP
6430	3565	7	omitted	omit	VBN
6430	3565	8	.	.	.
6430	3566	1	The	the	DT
6430	3566	2	letters	letter	NNS
6430	3566	3	have	have	VBP
6430	3566	4	the	the	DT
6430	3566	5	same	same	JJ
6430	3566	6	meaning	meaning	NN
6430	3566	7	throughout	throughout	IN
6430	3566	8	:	:	:
6430	3566	9	h	h	NNP
6430	3566	10	horn	horn	NNP
6430	3566	11	-	-	HYPH
6430	3566	12	plate	plate	NNP
6430	3566	13	,	,	,
6430	3566	14	mr	mr	NNP
6430	3566	15	medullary	medullary	NNP
6430	3566	16	tube	tube	NNP
6430	3566	17	,	,	,
6430	3566	18	hf	hf	NNP
6430	3566	19	skin	skin	NN
6430	3566	20	-	-	HYPH
6430	3566	21	fibre	fibre	NN
6430	3566	22	-	-	HYPH
6430	3566	23	layer	layer	NN
6430	3566	24	,	,	,
6430	3566	25	w	w	NNP
6430	3566	26	provertebrae	provertebrae	NNP
6430	3566	27	,	,	,
6430	3566	28	ch	ch	NNP
6430	3566	29	chorda	chorda	NNP
6430	3566	30	,	,	,
6430	3566	31	c	c	NNP
6430	3566	32	body	body	NN
6430	3566	33	-	-	HYPH
6430	3566	34	cavity	cavity	NN
6430	3566	35	or	or	CC
6430	3566	36	coeloma	coeloma	NNP
6430	3566	37	,	,	,
6430	3566	38	df	df	NNP
6430	3566	39	gut	gut	NNP
6430	3566	40	-	-	HYPH
6430	3566	41	fibre	fibre	NN
6430	3566	42	-	-	HYPH
6430	3566	43	layer	layer	NN
6430	3566	44	,	,	,
6430	3566	45	dd	dd	NNP
6430	3566	46	gut	gut	NNP
6430	3566	47	-	-	HYPH
6430	3566	48	gland	gland	NNP
6430	3566	49	-	-	HYPH
6430	3566	50	layer	layer	NN
6430	3566	51	,	,	,
6430	3566	52	d	d	NNP
6430	3566	53	gut	gut	NN
6430	3566	54	-	-	HYPH
6430	3566	55	cavity	cavity	NN
6430	3566	56	,	,	,
6430	3566	57	nb	nb	JJ
6430	3566	58	umbilical	umbilical	JJ
6430	3566	59	vesicle	vesicle	NN
6430	3566	60	.	.	.
6430	3566	61	)	)	-RRB-
6430	3567	1	One	one	CD
6430	3567	2	of	of	IN
6430	3567	3	the	the	DT
6430	3567	4	most	most	RBS
6430	3567	5	unfortunate	unfortunate	JJ
6430	3567	6	errors	error	NNS
6430	3567	7	that	that	WDT
6430	3567	8	this	this	DT
6430	3567	9	led	lead	VBD
6430	3567	10	to	to	IN
6430	3567	11	was	be	VBD
6430	3567	12	the	the	DT
6430	3567	13	idea	idea	NN
6430	3567	14	of	of	IN
6430	3567	15	an	an	DT
6430	3567	16	original	original	JJ
6430	3567	17	antithesis	antithesis	NN
6430	3567	18	of	of	IN
6430	3567	19	germ	germ	NNP
6430	3567	20	and	and	CC
6430	3567	21	yelk	yelk	NNP
6430	3567	22	.	.	.
6430	3568	1	The	the	DT
6430	3568	2	latter	latter	JJ
6430	3568	3	was	be	VBD
6430	3568	4	regarded	regard	VBN
6430	3568	5	as	as	IN
6430	3568	6	a	a	DT
6430	3568	7	foreign	foreign	JJ
6430	3568	8	body	body	NN
6430	3568	9	,	,	,
6430	3568	10	extrinsic	extrinsic	NN
6430	3568	11	to	to	IN
6430	3568	12	the	the	DT
6430	3568	13	real	real	JJ
6430	3568	14	germ	germ	NN
6430	3568	15	,	,	,
6430	3568	16	whereas	whereas	IN
6430	3568	17	it	-PRON-	PRP
6430	3568	18	is	be	VBZ
6430	3568	19	properly	properly	RB
6430	3568	20	a	a	DT
6430	3568	21	part	part	NN
6430	3568	22	of	of	IN
6430	3568	23	it	-PRON-	PRP
6430	3568	24	,	,	,
6430	3568	25	an	an	DT
6430	3568	26	embryonic	embryonic	JJ
6430	3568	27	organ	organ	NN
6430	3568	28	of	of	IN
6430	3568	29	nutrition	nutrition	NN
6430	3568	30	.	.	.
6430	3569	1	Many	many	JJ
6430	3569	2	authors	author	NNS
6430	3569	3	said	say	VBD
6430	3569	4	there	there	EX
6430	3569	5	was	be	VBD
6430	3569	6	no	no	DT
6430	3569	7	trace	trace	NN
6430	3569	8	of	of	IN
6430	3569	9	the	the	DT
6430	3569	10	embryo	embryo	NN
6430	3569	11	until	until	IN
6430	3569	12	a	a	DT
6430	3569	13	later	later	JJ
6430	3569	14	stage	stage	NN
6430	3569	15	,	,	,
6430	3569	16	and	and	CC
6430	3569	17	outside	outside	IN
6430	3569	18	the	the	DT
6430	3569	19	yelk	yelk	NN
6430	3569	20	;	;	:
6430	3569	21	sometimes	sometimes	RB
6430	3569	22	the	the	DT
6430	3569	23	two	two	CD
6430	3569	24	-	-	HYPH
6430	3569	25	layered	layered	JJ
6430	3569	26	embryonic	embryonic	JJ
6430	3569	27	disk	disk	NN
6430	3569	28	itself	-PRON-	PRP
6430	3569	29	,	,	,
6430	3569	30	at	at	IN
6430	3569	31	other	other	JJ
6430	3569	32	times	time	NNS
6430	3569	33	only	only	RB
6430	3569	34	the	the	DT
6430	3569	35	central	central	JJ
6430	3569	36	portion	portion	NN
6430	3569	37	of	of	IN
6430	3569	38	it	-PRON-	PRP
6430	3569	39	(	(	-LRB-
6430	3569	40	as	as	RB
6430	3569	41	distinguished	distinguish	VBN
6430	3569	42	from	from	IN
6430	3569	43	the	the	DT
6430	3569	44	germinative	germinative	JJ
6430	3569	45	area	area	NN
6430	3569	46	,	,	,
6430	3569	47	which	which	WDT
6430	3569	48	we	-PRON-	PRP
6430	3569	49	will	will	MD
6430	3569	50	describe	describe	VB
6430	3569	51	presently	presently	RB
6430	3569	52	)	)	-RRB-
6430	3569	53	,	,	,
6430	3569	54	was	be	VBD
6430	3569	55	taken	take	VBN
6430	3569	56	to	to	TO
6430	3569	57	be	be	VB
6430	3569	58	the	the	DT
6430	3569	59	first	first	JJ
6430	3569	60	outline	outline	NN
6430	3569	61	of	of	IN
6430	3569	62	the	the	DT
6430	3569	63	embryo	embryo	NN
6430	3569	64	.	.	.
6430	3570	1	In	in	IN
6430	3570	2	the	the	DT
6430	3570	3	light	light	NN
6430	3570	4	of	of	IN
6430	3570	5	the	the	DT
6430	3570	6	gastraea	gastraea	NN
6430	3570	7	theory	theory	NN
6430	3570	8	it	-PRON-	PRP
6430	3570	9	is	be	VBZ
6430	3570	10	hardly	hardly	RB
6430	3570	11	necessary	necessary	JJ
6430	3570	12	to	to	TO
6430	3570	13	dwell	dwell	VB
6430	3570	14	on	on	IN
6430	3570	15	the	the	DT
6430	3570	16	defects	defect	NNS
6430	3570	17	of	of	IN
6430	3570	18	this	this	DT
6430	3570	19	earlier	early	JJR
6430	3570	20	view	view	NN
6430	3570	21	and	and	CC
6430	3570	22	the	the	DT
6430	3570	23	erroneous	erroneous	JJ
6430	3570	24	conclusions	conclusion	NNS
6430	3570	25	drawn	draw	VBN
6430	3570	26	from	from	IN
6430	3570	27	it	-PRON-	PRP
6430	3570	28	.	.	.
6430	3571	1	In	in	IN
6430	3571	2	reality	reality	NN
6430	3571	3	,	,	,
6430	3571	4	the	the	DT
6430	3571	5	first	first	JJ
6430	3571	6	segmentation	segmentation	NN
6430	3571	7	-	-	HYPH
6430	3571	8	cell	cell	NN
6430	3571	9	,	,	,
6430	3571	10	and	and	CC
6430	3571	11	even	even	RB
6430	3571	12	the	the	DT
6430	3571	13	stem	stem	NN
6430	3571	14	-	-	HYPH
6430	3571	15	cell	cell	NN
6430	3571	16	itself	-PRON-	PRP
6430	3571	17	and	and	CC
6430	3571	18	all	all	PDT
6430	3571	19	that	that	WDT
6430	3571	20	issues	issue	NNS
6430	3571	21	therefrom	therefrom	JJ
6430	3571	22	,	,	,
6430	3571	23	belong	belong	VBP
6430	3571	24	to	to	IN
6430	3571	25	the	the	DT
6430	3571	26	embryo	embryo	NN
6430	3571	27	.	.	.
6430	3572	1	As	as	IN
6430	3572	2	the	the	DT
6430	3572	3	large	large	JJ
6430	3572	4	original	original	JJ
6430	3572	5	yelk	yelk	NNP
6430	3572	6	-	-	HYPH
6430	3572	7	mass	mass	NNP
6430	3572	8	in	in	IN
6430	3572	9	the	the	DT
6430	3572	10	undivided	undivided	JJ
6430	3572	11	egg	egg	NN
6430	3572	12	of	of	IN
6430	3572	13	the	the	DT
6430	3572	14	bird	bird	NN
6430	3572	15	only	only	RB
6430	3572	16	represents	represent	VBZ
6430	3572	17	an	an	DT
6430	3572	18	inclosure	inclosure	NN
6430	3572	19	in	in	IN
6430	3572	20	the	the	DT
6430	3572	21	greatly	greatly	RB
6430	3572	22	enlarged	enlarge	VBN
6430	3572	23	ovum	ovum	NN
6430	3572	24	,	,	,
6430	3572	25	so	so	CC
6430	3572	26	the	the	DT
6430	3572	27	later	later	JJ
6430	3572	28	contents	content	NNS
6430	3572	29	of	of	IN
6430	3572	30	its	-PRON-	PRP$
6430	3572	31	embryonic	embryonic	JJ
6430	3572	32	yelk	yelk	NN
6430	3572	33	-	-	HYPH
6430	3572	34	sac	sac	NN
6430	3572	35	(	(	-LRB-
6430	3572	36	whether	whether	IN
6430	3572	37	yet	yet	RB
6430	3572	38	segmented	segmented	JJ
6430	3572	39	or	or	CC
6430	3572	40	not	not	RB
6430	3572	41	)	)	-RRB-
6430	3572	42	are	be	VBP
6430	3572	43	only	only	RB
6430	3572	44	a	a	DT
6430	3572	45	part	part	NN
6430	3572	46	of	of	IN
6430	3572	47	the	the	DT
6430	3572	48	entoderm	entoderm	NN
6430	3572	49	which	which	WDT
6430	3572	50	forms	form	VBZ
6430	3572	51	the	the	DT
6430	3572	52	primitive	primitive	JJ
6430	3572	53	gut	gut	NN
6430	3572	54	.	.	.
6430	3573	1	This	this	DT
6430	3573	2	is	be	VBZ
6430	3573	3	clearly	clearly	RB
6430	3573	4	shown	show	VBN
6430	3573	5	by	by	IN
6430	3573	6	the	the	DT
6430	3573	7	ova	ova	NNP
6430	3573	8	of	of	IN
6430	3573	9	the	the	DT
6430	3573	10	amphibia	amphibia	NNP
6430	3573	11	and	and	CC
6430	3573	12	cyclostoma	cyclostoma	NNP
6430	3573	13	,	,	,
6430	3573	14	which	which	WDT
6430	3573	15	explain	explain	VBP
6430	3573	16	the	the	DT
6430	3573	17	transition	transition	NN
6430	3573	18	from	from	IN
6430	3573	19	the	the	DT
6430	3573	20	yelk	yelk	NNP
6430	3573	21	-	-	HYPH
6430	3573	22	less	less	JJR
6430	3573	23	ova	ova	NN
6430	3573	24	of	of	IN
6430	3573	25	the	the	DT
6430	3573	26	amphioxus	amphioxus	NN
6430	3573	27	to	to	IN
6430	3573	28	the	the	DT
6430	3573	29	large	large	JJ
6430	3573	30	yelk	yelk	NN
6430	3573	31	-	-	HYPH
6430	3573	32	filled	fill	VBN
6430	3573	33	ova	ova	NN
6430	3573	34	of	of	IN
6430	3573	35	the	the	DT
6430	3573	36	reptiles	reptile	NNS
6430	3573	37	and	and	CC
6430	3573	38	birds	bird	NNS
6430	3573	39	.	.	.
6430	3574	1	It	-PRON-	PRP
6430	3574	2	is	be	VBZ
6430	3574	3	precisely	precisely	RB
6430	3574	4	in	in	IN
6430	3574	5	the	the	DT
6430	3574	6	study	study	NN
6430	3574	7	of	of	IN
6430	3574	8	these	these	DT
6430	3574	9	difficult	difficult	JJ
6430	3574	10	features	feature	NNS
6430	3574	11	that	that	WDT
6430	3574	12	we	-PRON-	PRP
6430	3574	13	see	see	VBP
6430	3574	14	the	the	DT
6430	3574	15	incalculable	incalculable	JJ
6430	3574	16	value	value	NN
6430	3574	17	of	of	IN
6430	3574	18	phylogenetic	phylogenetic	JJ
6430	3574	19	considerations	consideration	NNS
6430	3574	20	in	in	IN
6430	3574	21	explaining	explain	VBG
6430	3574	22	complex	complex	JJ
6430	3574	23	ontogenetic	ontogenetic	JJ
6430	3574	24	facts	fact	NNS
6430	3574	25	,	,	,
6430	3574	26	and	and	CC
6430	3574	27	the	the	DT
6430	3574	28	need	need	NN
6430	3574	29	of	of	IN
6430	3574	30	separating	separate	VBG
6430	3574	31	cenogenetic	cenogenetic	JJ
6430	3574	32	phenomena	phenomenon	NNS
6430	3574	33	from	from	IN
6430	3574	34	palingenetic	palingenetic	JJ
6430	3574	35	.	.	.
6430	3575	1	This	this	DT
6430	3575	2	is	be	VBZ
6430	3575	3	particularly	particularly	RB
6430	3575	4	clear	clear	JJ
6430	3575	5	as	as	IN
6430	3575	6	regards	regard	VBZ
6430	3575	7	the	the	DT
6430	3575	8	comparative	comparative	JJ
6430	3575	9	embryology	embryology	NN
6430	3575	10	of	of	IN
6430	3575	11	the	the	DT
6430	3575	12	vertebrates	vertebrate	NNS
6430	3575	13	,	,	,
6430	3575	14	because	because	IN
6430	3575	15	here	here	RB
6430	3575	16	the	the	DT
6430	3575	17	phylogenetic	phylogenetic	JJ
6430	3575	18	unity	unity	NN
6430	3575	19	of	of	IN
6430	3575	20	the	the	DT
6430	3575	21	stem	stem	NN
6430	3575	22	has	have	VBZ
6430	3575	23	been	be	VBN
6430	3575	24	already	already	RB
6430	3575	25	established	establish	VBN
6430	3575	26	by	by	IN
6430	3575	27	the	the	DT
6430	3575	28	well	well	RB
6430	3575	29	-	-	HYPH
6430	3575	30	known	know	VBN
6430	3575	31	facts	fact	NNS
6430	3575	32	of	of	IN
6430	3575	33	paleontology	paleontology	NN
6430	3575	34	and	and	CC
6430	3575	35	comparative	comparative	JJ
6430	3575	36	anatomy	anatomy	NN
6430	3575	37	.	.	.
6430	3576	1	If	if	IN
6430	3576	2	this	this	DT
6430	3576	3	unity	unity	NN
6430	3576	4	of	of	IN
6430	3576	5	the	the	DT
6430	3576	6	stem	stem	NN
6430	3576	7	,	,	,
6430	3576	8	on	on	IN
6430	3576	9	the	the	DT
6430	3576	10	basis	basis	NN
6430	3576	11	of	of	IN
6430	3576	12	the	the	DT
6430	3576	13	amphioxus	amphioxus	NN
6430	3576	14	,	,	,
6430	3576	15	were	be	VBD
6430	3576	16	always	always	RB
6430	3576	17	borne	bear	VBN
6430	3576	18	in	in	IN
6430	3576	19	mind	mind	NN
6430	3576	20	,	,	,
6430	3576	21	we	-PRON-	PRP
6430	3576	22	should	should	MD
6430	3576	23	not	not	RB
6430	3576	24	have	have	VB
6430	3576	25	these	these	DT
6430	3576	26	errors	error	NNS
6430	3576	27	constantly	constantly	RB
6430	3576	28	recurring	recur	VBG
6430	3576	29	.	.	.
6430	3577	1	In	in	IN
6430	3577	2	many	many	JJ
6430	3577	3	cases	case	NNS
6430	3577	4	the	the	DT
6430	3577	5	cenogenetic	cenogenetic	JJ
6430	3577	6	relation	relation	NN
6430	3577	7	of	of	IN
6430	3577	8	the	the	DT
6430	3577	9	embryo	embryo	NN
6430	3577	10	to	to	IN
6430	3577	11	the	the	DT
6430	3577	12	food	food	NN
6430	3577	13	-	-	HYPH
6430	3577	14	yelk	yelk	NNP
6430	3577	15	has	have	VBZ
6430	3577	16	until	until	IN
6430	3577	17	now	now	RB
6430	3577	18	given	give	VBN
6430	3577	19	rise	rise	NN
6430	3577	20	to	to	IN
6430	3577	21	a	a	DT
6430	3577	22	quite	quite	RB
6430	3577	23	wrong	wrong	JJ
6430	3577	24	idea	idea	NN
6430	3577	25	of	of	IN
6430	3577	26	the	the	DT
6430	3577	27	first	first	JJ
6430	3577	28	and	and	CC
6430	3577	29	most	most	RBS
6430	3577	30	important	important	JJ
6430	3577	31	embryonic	embryonic	JJ
6430	3577	32	processes	process	NNS
6430	3577	33	in	in	IN
6430	3577	34	the	the	DT
6430	3577	35	higher	high	JJR
6430	3577	36	vertebrates	vertebrate	NNS
6430	3577	37	,	,	,
6430	3577	38	and	and	CC
6430	3577	39	has	have	VBZ
6430	3577	40	occasioned	occasion	VBN
6430	3577	41	a	a	DT
6430	3577	42	number	number	NN
6430	3577	43	of	of	IN
6430	3577	44	false	false	JJ
6430	3577	45	theories	theory	NNS
6430	3577	46	in	in	IN
6430	3577	47	connection	connection	NN
6430	3577	48	with	with	IN
6430	3577	49	them	-PRON-	PRP
6430	3577	50	.	.	.
6430	3578	1	Until	until	IN
6430	3578	2	thirty	thirty	CD
6430	3578	3	years	year	NNS
6430	3578	4	ago	ago	RB
6430	3578	5	the	the	DT
6430	3578	6	embryology	embryology	NN
6430	3578	7	of	of	IN
6430	3578	8	the	the	DT
6430	3578	9	higher	high	JJR
6430	3578	10	vertebrates	vertebrate	NNS
6430	3578	11	always	always	RB
6430	3578	12	started	start	VBD
6430	3578	13	from	from	IN
6430	3578	14	the	the	DT
6430	3578	15	position	position	NN
6430	3578	16	that	that	IN
6430	3578	17	the	the	DT
6430	3578	18	first	first	JJ
6430	3578	19	structure	structure	NN
6430	3578	20	of	of	IN
6430	3578	21	the	the	DT
6430	3578	22	embryo	embryo	NN
6430	3578	23	is	be	VBZ
6430	3578	24	a	a	DT
6430	3578	25	flat	flat	JJ
6430	3578	26	,	,	,
6430	3578	27	leaf	leaf	NN
6430	3578	28	-	-	HYPH
6430	3578	29	shaped	shape	VBN
6430	3578	30	disk	disk	NN
6430	3578	31	;	;	:
6430	3578	32	it	-PRON-	PRP
6430	3578	33	was	be	VBD
6430	3578	34	for	for	IN
6430	3578	35	this	this	DT
6430	3578	36	reason	reason	NN
6430	3578	37	that	that	IN
6430	3578	38	the	the	DT
6430	3578	39	cell	cell	NN
6430	3578	40	-	-	HYPH
6430	3578	41	layers	layer	NNS
6430	3578	42	that	that	WDT
6430	3578	43	compose	compose	VBP
6430	3578	44	this	this	DT
6430	3578	45	germinal	germinal	JJ
6430	3578	46	disk	disk	NN
6430	3578	47	(	(	-LRB-
6430	3578	48	also	also	RB
6430	3578	49	called	call	VBN
6430	3578	50	germinative	germinative	NNP
6430	3578	51	area	area	NN
6430	3578	52	)	)	-RRB-
6430	3578	53	are	be	VBP
6430	3578	54	called	call	VBN
6430	3578	55	"	"	``
6430	3578	56	germinal	germinal	JJ
6430	3578	57	layers	layer	NNS
6430	3578	58	.	.	.
6430	3578	59	"	"	''
6430	3579	1	This	this	DT
6430	3579	2	flat	flat	JJ
6430	3579	3	germinal	germinal	JJ
6430	3579	4	disk	disk	NN
6430	3579	5	,	,	,
6430	3579	6	which	which	WDT
6430	3579	7	is	be	VBZ
6430	3579	8	round	round	JJ
6430	3579	9	at	at	IN
6430	3579	10	first	first	RB
6430	3579	11	and	and	CC
6430	3579	12	then	then	RB
6430	3579	13	oval	oval	NN
6430	3579	14	,	,	,
6430	3579	15	and	and	CC
6430	3579	16	which	which	WDT
6430	3579	17	is	be	VBZ
6430	3579	18	often	often	RB
6430	3579	19	described	describe	VBN
6430	3579	20	as	as	IN
6430	3579	21	the	the	DT
6430	3579	22	tread	tread	NN
6430	3579	23	or	or	CC
6430	3579	24	cicatricula	cicatricula	VB
6430	3579	25	in	in	IN
6430	3579	26	the	the	DT
6430	3579	27	laid	lay	VBN
6430	3579	28	hen	hen	NN
6430	3579	29	's	's	POS
6430	3579	30	egg	egg	NN
6430	3579	31	,	,	,
6430	3579	32	is	be	VBZ
6430	3579	33	found	find	VBN
6430	3579	34	at	at	IN
6430	3579	35	a	a	DT
6430	3579	36	certain	certain	JJ
6430	3579	37	part	part	NN
6430	3579	38	of	of	IN
6430	3579	39	the	the	DT
6430	3579	40	surface	surface	NN
6430	3579	41	of	of	IN
6430	3579	42	the	the	DT
6430	3579	43	large	large	JJ
6430	3579	44	globular	globular	JJ
6430	3579	45	food	food	NN
6430	3579	46	-	-	HYPH
6430	3579	47	yelk	yelk	NNP
6430	3579	48	.	.	.
6430	3580	1	I	-PRON-	PRP
6430	3580	2	am	be	VBP
6430	3580	3	convinced	convinced	JJ
6430	3580	4	that	that	IN
6430	3580	5	it	-PRON-	PRP
6430	3580	6	is	be	VBZ
6430	3580	7	nothing	nothing	NN
6430	3580	8	else	else	RB
6430	3580	9	than	than	IN
6430	3580	10	the	the	DT
6430	3580	11	discoid	discoid	NN
6430	3580	12	,	,	,
6430	3580	13	flattened	flatten	VBD
6430	3580	14	gastrula	gastrula	NN
6430	3580	15	of	of	IN
6430	3580	16	the	the	DT
6430	3580	17	birds	bird	NNS
6430	3580	18	.	.	.
6430	3581	1	At	at	IN
6430	3581	2	the	the	DT
6430	3581	3	beginning	beginning	NN
6430	3581	4	of	of	IN
6430	3581	5	germination	germination	NN
6430	3581	6	the	the	DT
6430	3581	7	flat	flat	JJ
6430	3581	8	embryonic	embryonic	JJ
6430	3581	9	disk	disk	NN
6430	3581	10	curves	curve	NNS
6430	3581	11	outwards	outward	NNS
6430	3581	12	,	,	,
6430	3581	13	and	and	CC
6430	3581	14	separates	separate	NNS
6430	3581	15	on	on	IN
6430	3581	16	the	the	DT
6430	3581	17	inner	inner	JJ
6430	3581	18	side	side	NN
6430	3581	19	from	from	IN
6430	3581	20	the	the	DT
6430	3581	21	underlying	underlying	JJ
6430	3581	22	large	large	JJ
6430	3581	23	yelk	yelk	NN
6430	3581	24	-	-	HYPH
6430	3581	25	ball	ball	NN
6430	3581	26	.	.	.
6430	3582	1	In	in	IN
6430	3582	2	this	this	DT
6430	3582	3	way	way	NN
6430	3582	4	the	the	DT
6430	3582	5	flat	flat	JJ
6430	3582	6	layers	layer	NNS
6430	3582	7	are	be	VBP
6430	3582	8	converted	convert	VBN
6430	3582	9	into	into	IN
6430	3582	10	tubes	tube	NNS
6430	3582	11	,	,	,
6430	3582	12	their	-PRON-	PRP$
6430	3582	13	edges	edge	NNS
6430	3582	14	folding	fold	VBG
6430	3582	15	and	and	CC
6430	3582	16	joining	join	VBG
6430	3582	17	together	together	RB
6430	3582	18	(	(	-LRB-
6430	3582	19	Figure	figure	NN
6430	3582	20	1.105	1.105	CD
6430	3582	21	)	)	-RRB-
6430	3582	22	.	.	.
6430	3583	1	As	as	IN
6430	3583	2	the	the	DT
6430	3583	3	embryo	embryo	NN
6430	3583	4	grows	grow	VBZ
6430	3583	5	at	at	IN
6430	3583	6	the	the	DT
6430	3583	7	expense	expense	NN
6430	3583	8	of	of	IN
6430	3583	9	the	the	DT
6430	3583	10	food	food	NN
6430	3583	11	-	-	HYPH
6430	3583	12	yelk	yelk	NNP
6430	3583	13	,	,	,
6430	3583	14	the	the	DT
6430	3583	15	latter	latter	JJ
6430	3583	16	becomes	become	VBZ
6430	3583	17	smaller	small	JJR
6430	3583	18	and	and	CC
6430	3583	19	smaller	small	JJR
6430	3583	20	;	;	:
6430	3583	21	it	-PRON-	PRP
6430	3583	22	is	be	VBZ
6430	3583	23	completely	completely	RB
6430	3583	24	surrounded	surround	VBN
6430	3583	25	by	by	IN
6430	3583	26	the	the	DT
6430	3583	27	germinal	germinal	JJ
6430	3583	28	layers	layer	NNS
6430	3583	29	.	.	.
6430	3584	1	Later	later	RBR
6430	3584	2	still	still	RB
6430	3584	3	,	,	,
6430	3584	4	the	the	DT
6430	3584	5	remainder	remainder	NN
6430	3584	6	of	of	IN
6430	3584	7	the	the	DT
6430	3584	8	food	food	NN
6430	3584	9	-	-	HYPH
6430	3584	10	yelk	yelk	VBN
6430	3584	11	only	only	RB
6430	3584	12	forms	form	VBZ
6430	3584	13	a	a	DT
6430	3584	14	small	small	JJ
6430	3584	15	round	round	JJ
6430	3584	16	sac	sac	NN
6430	3584	17	,	,	,
6430	3584	18	the	the	DT
6430	3584	19	yelk	yelk	NN
6430	3584	20	-	-	HYPH
6430	3584	21	sac	sac	NN
6430	3584	22	or	or	CC
6430	3584	23	umbilical	umbilical	JJ
6430	3584	24	vesicle	vesicle	NN
6430	3584	25	(	(	-LRB-
6430	3584	26	Figure	figure	NN
6430	3584	27	1.105	1.105	CD
6430	3584	28	nb	nb	XX
6430	3584	29	)	)	-RRB-
6430	3584	30	.	.	.
6430	3585	1	This	this	DT
6430	3585	2	is	be	VBZ
6430	3585	3	enclosed	enclose	VBN
6430	3585	4	by	by	IN
6430	3585	5	the	the	DT
6430	3585	6	visceral	visceral	JJ
6430	3585	7	layer	layer	NN
6430	3585	8	,	,	,
6430	3585	9	is	be	VBZ
6430	3585	10	connected	connect	VBN
6430	3585	11	by	by	IN
6430	3585	12	a	a	DT
6430	3585	13	thin	thin	JJ
6430	3585	14	stalk	stalk	NN
6430	3585	15	,	,	,
6430	3585	16	the	the	DT
6430	3585	17	yelk	yelk	NN
6430	3585	18	-	-	HYPH
6430	3585	19	duct	duct	NN
6430	3585	20	,	,	,
6430	3585	21	with	with	IN
6430	3585	22	the	the	DT
6430	3585	23	central	central	JJ
6430	3585	24	part	part	NN
6430	3585	25	of	of	IN
6430	3585	26	the	the	DT
6430	3585	27	gut	gut	NN
6430	3585	28	-	-	HYPH
6430	3585	29	tube	tube	NN
6430	3585	30	,	,	,
6430	3585	31	and	and	CC
6430	3585	32	is	be	VBZ
6430	3585	33	finally	finally	RB
6430	3585	34	,	,	,
6430	3585	35	in	in	IN
6430	3585	36	most	most	JJS
6430	3585	37	of	of	IN
6430	3585	38	the	the	DT
6430	3585	39	vertebrates	vertebrate	NNS
6430	3585	40	,	,	,
6430	3585	41	entirely	entirely	RB
6430	3585	42	absorbed	absorb	VBN
6430	3585	43	by	by	IN
6430	3585	44	this	this	DT
6430	3585	45	(	(	-LRB-
6430	3585	46	H	h	NN
6430	3585	47	)	)	-RRB-
6430	3585	48	.	.	.
6430	3586	1	The	the	DT
6430	3586	2	point	point	NN
6430	3586	3	at	at	IN
6430	3586	4	which	which	WDT
6430	3586	5	this	this	DT
6430	3586	6	takes	take	VBZ
6430	3586	7	place	place	NN
6430	3586	8	,	,	,
6430	3586	9	and	and	CC
6430	3586	10	where	where	WRB
6430	3586	11	the	the	DT
6430	3586	12	gut	gut	NN
6430	3586	13	finally	finally	RB
6430	3586	14	closes	close	VBZ
6430	3586	15	,	,	,
6430	3586	16	is	be	VBZ
6430	3586	17	the	the	DT
6430	3586	18	visceral	visceral	JJ
6430	3586	19	navel	navel	NN
6430	3586	20	.	.	.
6430	3587	1	In	in	IN
6430	3587	2	the	the	DT
6430	3587	3	mammals	mammal	NNS
6430	3587	4	,	,	,
6430	3587	5	in	in	IN
6430	3587	6	which	which	WDT
6430	3587	7	the	the	DT
6430	3587	8	remainder	remainder	NN
6430	3587	9	of	of	IN
6430	3587	10	the	the	DT
6430	3587	11	yelk	yelk	NNP
6430	3587	12	-	-	HYPH
6430	3587	13	sac	sac	NN
6430	3587	14	remains	remain	VBZ
6430	3587	15	without	without	IN
6430	3587	16	and	and	CC
6430	3587	17	atrophies	atrophy	NNS
6430	3587	18	,	,	,
6430	3587	19	the	the	DT
6430	3587	20	yelk	yelk	NN
6430	3587	21	-	-	HYPH
6430	3587	22	duct	duct	NN
6430	3587	23	at	at	IN
6430	3587	24	length	length	NN
6430	3587	25	penetrates	penetrate	NNS
6430	3587	26	the	the	DT
6430	3587	27	outer	outer	JJ
6430	3587	28	ventral	ventral	JJ
6430	3587	29	wall	wall	NN
6430	3587	30	.	.	.
6430	3588	1	At	at	IN
6430	3588	2	birth	birth	NN
6430	3588	3	the	the	DT
6430	3588	4	umbilical	umbilical	JJ
6430	3588	5	cord	cord	NN
6430	3588	6	proceeds	proceed	VBZ
6430	3588	7	from	from	IN
6430	3588	8	here	here	RB
6430	3588	9	,	,	,
6430	3588	10	and	and	CC
6430	3588	11	the	the	DT
6430	3588	12	point	point	NN
6430	3588	13	of	of	IN
6430	3588	14	closure	closure	NN
6430	3588	15	remains	remain	VBZ
6430	3588	16	throughout	throughout	IN
6430	3588	17	life	life	NN
6430	3588	18	in	in	IN
6430	3588	19	the	the	DT
6430	3588	20	skin	skin	NN
6430	3588	21	as	as	IN
6430	3588	22	the	the	DT
6430	3588	23	navel	navel	NN
6430	3588	24	.	.	.
6430	3589	1	As	as	IN
6430	3589	2	the	the	DT
6430	3589	3	older	old	JJR
6430	3589	4	embryology	embryology	NN
6430	3589	5	of	of	IN
6430	3589	6	the	the	DT
6430	3589	7	higher	high	JJR
6430	3589	8	vertebrates	vertebrate	NNS
6430	3589	9	was	be	VBD
6430	3589	10	mainly	mainly	RB
6430	3589	11	based	base	VBN
6430	3589	12	on	on	IN
6430	3589	13	the	the	DT
6430	3589	14	chick	chick	NN
6430	3589	15	,	,	,
6430	3589	16	and	and	CC
6430	3589	17	regarded	regard	VBD
6430	3589	18	the	the	DT
6430	3589	19	antithesis	antithesis	NN
6430	3589	20	of	of	IN
6430	3589	21	embryo	embryo	NN
6430	3589	22	(	(	-LRB-
6430	3589	23	or	or	CC
6430	3589	24	formative	formative	RB
6430	3589	25	-	-	HYPH
6430	3589	26	yelk	yelk	VBN
6430	3589	27	)	)	-RRB-
6430	3589	28	and	and	CC
6430	3589	29	food	food	NN
6430	3589	30	-	-	HYPH
6430	3589	31	yelk	yelk	NNP
6430	3589	32	(	(	-LRB-
6430	3589	33	or	or	CC
6430	3589	34	yelk	yelk	NN
6430	3589	35	-	-	HYPH
6430	3589	36	sac	sac	NN
6430	3589	37	)	)	-RRB-
6430	3589	38	as	as	IN
6430	3589	39	original	original	JJ
6430	3589	40	,	,	,
6430	3589	41	it	-PRON-	PRP
6430	3589	42	had	have	VBD
6430	3589	43	also	also	RB
6430	3589	44	to	to	TO
6430	3589	45	look	look	VB
6430	3589	46	upon	upon	IN
6430	3589	47	the	the	DT
6430	3589	48	flat	flat	JJ
6430	3589	49	leaf	leaf	NN
6430	3589	50	-	-	HYPH
6430	3589	51	shaped	shape	VBN
6430	3589	52	structure	structure	NN
6430	3589	53	of	of	IN
6430	3589	54	the	the	DT
6430	3589	55	germinal	germinal	JJ
6430	3589	56	disk	disk	NN
6430	3589	57	as	as	IN
6430	3589	58	the	the	DT
6430	3589	59	primitive	primitive	JJ
6430	3589	60	embryonic	embryonic	JJ
6430	3589	61	form	form	NN
6430	3589	62	,	,	,
6430	3589	63	and	and	CC
6430	3589	64	emphasise	emphasise	VB
6430	3589	65	the	the	DT
6430	3589	66	fact	fact	NN
6430	3589	67	that	that	IN
6430	3589	68	hollow	hollow	JJ
6430	3589	69	grooves	groove	NNS
6430	3589	70	were	be	VBD
6430	3589	71	formed	form	VBN
6430	3589	72	of	of	IN
6430	3589	73	these	these	DT
6430	3589	74	flat	flat	JJ
6430	3589	75	layers	layer	NNS
6430	3589	76	by	by	IN
6430	3589	77	folding	fold	VBG
6430	3589	78	,	,	,
6430	3589	79	and	and	CC
6430	3589	80	closed	close	VBN
6430	3589	81	tubes	tube	NNS
6430	3589	82	by	by	IN
6430	3589	83	the	the	DT
6430	3589	84	joining	joining	NN
6430	3589	85	together	together	RB
6430	3589	86	of	of	IN
6430	3589	87	their	-PRON-	PRP$
6430	3589	88	edges	edge	NNS
6430	3589	89	.	.	.
6430	3590	1	This	this	DT
6430	3590	2	idea	idea	NN
6430	3590	3	,	,	,
6430	3590	4	which	which	WDT
6430	3590	5	dominated	dominate	VBD
6430	3590	6	the	the	DT
6430	3590	7	whole	whole	JJ
6430	3590	8	treatment	treatment	NN
6430	3590	9	of	of	IN
6430	3590	10	the	the	DT
6430	3590	11	embryology	embryology	NN
6430	3590	12	of	of	IN
6430	3590	13	the	the	DT
6430	3590	14	higher	high	JJR
6430	3590	15	vertebrates	vertebrate	NNS
6430	3590	16	until	until	IN
6430	3590	17	thirty	thirty	CD
6430	3590	18	years	year	NNS
6430	3590	19	ago	ago	RB
6430	3590	20	,	,	,
6430	3590	21	was	be	VBD
6430	3590	22	totally	totally	RB
6430	3590	23	false	false	JJ
6430	3590	24	.	.	.
6430	3591	1	The	the	DT
6430	3591	2	gastraea	gastraea	NN
6430	3591	3	theory	theory	NN
6430	3591	4	,	,	,
6430	3591	5	which	which	WDT
6430	3591	6	has	have	VBZ
6430	3591	7	its	-PRON-	PRP$
6430	3591	8	chief	chief	JJ
6430	3591	9	application	application	NN
6430	3591	10	here	here	RB
6430	3591	11	,	,	,
6430	3591	12	teaches	teach	VBZ
6430	3591	13	us	-PRON-	PRP
6430	3591	14	that	that	IN
6430	3591	15	it	-PRON-	PRP
6430	3591	16	is	be	VBZ
6430	3591	17	the	the	DT
6430	3591	18	very	very	RB
6430	3591	19	reverse	reverse	NN
6430	3591	20	of	of	IN
6430	3591	21	the	the	DT
6430	3591	22	truth	truth	NN
6430	3591	23	.	.	.
6430	3592	1	The	the	DT
6430	3592	2	cup	cup	NN
6430	3592	3	-	-	HYPH
6430	3592	4	shaped	shape	VBN
6430	3592	5	gastrula	gastrula	JJ
6430	3592	6	,	,	,
6430	3592	7	in	in	IN
6430	3592	8	the	the	DT
6430	3592	9	body	body	NN
6430	3592	10	-	-	HYPH
6430	3592	11	wall	wall	NN
6430	3592	12	of	of	IN
6430	3592	13	which	which	WDT
6430	3592	14	the	the	DT
6430	3592	15	two	two	CD
6430	3592	16	primary	primary	JJ
6430	3592	17	germinal	germinal	JJ
6430	3592	18	layers	layer	NNS
6430	3592	19	appear	appear	VBP
6430	3592	20	from	from	IN
6430	3592	21	the	the	DT
6430	3592	22	first	first	JJ
6430	3592	23	as	as	IN
6430	3592	24	closed	close	VBN
6430	3592	25	tubes	tube	NNS
6430	3592	26	,	,	,
6430	3592	27	is	be	VBZ
6430	3592	28	the	the	DT
6430	3592	29	original	original	JJ
6430	3592	30	embryonic	embryonic	JJ
6430	3592	31	form	form	NN
6430	3592	32	of	of	IN
6430	3592	33	all	all	PDT
6430	3592	34	the	the	DT
6430	3592	35	vertebrates	vertebrate	NNS
6430	3592	36	,	,	,
6430	3592	37	and	and	CC
6430	3592	38	all	all	PDT
6430	3592	39	the	the	DT
6430	3592	40	multicellular	multicellular	NN
6430	3592	41	invertebrates	invertebrate	NNS
6430	3592	42	;	;	:
6430	3592	43	and	and	CC
6430	3592	44	the	the	DT
6430	3592	45	flat	flat	JJ
6430	3592	46	germinal	germinal	JJ
6430	3592	47	disk	disk	NN
6430	3592	48	with	with	IN
6430	3592	49	its	-PRON-	PRP$
6430	3592	50	superficially	superficially	RB
6430	3592	51	expanded	expand	VBN
6430	3592	52	germinal	germinal	JJ
6430	3592	53	layers	layer	NNS
6430	3592	54	is	be	VBZ
6430	3592	55	a	a	DT
6430	3592	56	later	later	JJ
6430	3592	57	,	,	,
6430	3592	58	secondary	secondary	JJ
6430	3592	59	form	form	NN
6430	3592	60	,	,	,
6430	3592	61	due	due	IN
6430	3592	62	to	to	IN
6430	3592	63	the	the	DT
6430	3592	64	cenogenetic	cenogenetic	JJ
6430	3592	65	formation	formation	NN
6430	3592	66	of	of	IN
6430	3592	67	the	the	DT
6430	3592	68	large	large	JJ
6430	3592	69	food	food	NN
6430	3592	70	-	-	HYPH
6430	3592	71	yelk	yelk	VBN
6430	3592	72	and	and	CC
6430	3592	73	the	the	DT
6430	3592	74	gradual	gradual	JJ
6430	3592	75	spread	spread	NN
6430	3592	76	of	of	IN
6430	3592	77	the	the	DT
6430	3592	78	germ	germ	NN
6430	3592	79	-	-	:
6430	3592	80	layers	layer	NNS
6430	3592	81	over	over	IN
6430	3592	82	its	-PRON-	PRP$
6430	3592	83	surface	surface	NN
6430	3592	84	.	.	.
6430	3593	1	Hence	hence	RB
6430	3593	2	the	the	DT
6430	3593	3	actual	actual	JJ
6430	3593	4	folding	folding	NN
6430	3593	5	of	of	IN
6430	3593	6	the	the	DT
6430	3593	7	germinal	germinal	JJ
6430	3593	8	layers	layer	NNS
6430	3593	9	and	and	CC
6430	3593	10	their	-PRON-	PRP$
6430	3593	11	conversion	conversion	NN
6430	3593	12	into	into	IN
6430	3593	13	tubes	tube	NNS
6430	3593	14	is	be	VBZ
6430	3593	15	not	not	RB
6430	3593	16	an	an	DT
6430	3593	17	original	original	JJ
6430	3593	18	and	and	CC
6430	3593	19	primary	primary	JJ
6430	3593	20	,	,	,
6430	3593	21	but	but	CC
6430	3593	22	a	a	DT
6430	3593	23	much	much	RB
6430	3593	24	later	later	JJ
6430	3593	25	and	and	CC
6430	3593	26	tertiary	tertiary	JJ
6430	3593	27	,	,	,
6430	3593	28	evolutionary	evolutionary	JJ
6430	3593	29	process	process	NN
6430	3593	30	.	.	.
6430	3594	1	In	in	IN
6430	3594	2	the	the	DT
6430	3594	3	phylogeny	phylogeny	NN
6430	3594	4	of	of	IN
6430	3594	5	the	the	DT
6430	3594	6	vertebrate	vertebrate	JJ
6430	3594	7	embryonic	embryonic	JJ
6430	3594	8	process	process	NN
6430	3594	9	we	-PRON-	PRP
6430	3594	10	may	may	MD
6430	3594	11	distinguish	distinguish	VB
6430	3594	12	the	the	DT
6430	3594	13	following	follow	VBG
6430	3594	14	three	three	CD
6430	3594	15	stages:--	stages:--	NN
6430	3594	16	A.	a.	NN
6430	3595	1	First	first	JJ
6430	3595	2	Stage	stage	NN
6430	3595	3	:	:	:
6430	3595	4	Primary	primary	JJ
6430	3595	5	(	(	-LRB-
6430	3595	6	palingenetic	palingenetic	JJ
6430	3595	7	)	)	-RRB-
6430	3595	8	embryonic	embryonic	JJ
6430	3595	9	process	process	NN
6430	3595	10	.	.	.
6430	3596	1	The	the	DT
6430	3596	2	germinal	germinal	JJ
6430	3596	3	layers	layer	NNS
6430	3596	4	form	form	VBP
6430	3596	5	from	from	IN
6430	3596	6	the	the	DT
6430	3596	7	first	first	JJ
6430	3596	8	closed	closed	JJ
6430	3596	9	tubes	tube	NNS
6430	3596	10	,	,	,
6430	3596	11	the	the	DT
6430	3596	12	one	one	CD
6430	3596	13	-	-	HYPH
6430	3596	14	layered	layered	JJ
6430	3596	15	blastula	blastula	NN
6430	3596	16	being	be	VBG
6430	3596	17	converted	convert	VBN
6430	3596	18	into	into	IN
6430	3596	19	the	the	DT
6430	3596	20	two	two	CD
6430	3596	21	-	-	HYPH
6430	3596	22	layered	layered	JJ
6430	3596	23	gastrula	gastrula	NN
6430	3596	24	by	by	IN
6430	3596	25	invagination	invagination	NN
6430	3596	26	.	.	.
6430	3597	1	No	no	DT
6430	3597	2	food	food	NN
6430	3597	3	-	-	HYPH
6430	3597	4	yelk	yelk	VBN
6430	3597	5	.	.	.
6430	3598	1	(	(	-LRB-
6430	3598	2	Amphioxus	amphioxus	UH
6430	3598	3	.	.	.
6430	3598	4	)	)	-RRB-
6430	3599	1	B.	B.	NNP
6430	3600	1	Second	Second	NNP
6430	3600	2	Stage	Stage	NNP
6430	3600	3	:	:	:
6430	3600	4	Secondary	secondary	JJ
6430	3600	5	(	(	-LRB-
6430	3600	6	cenogenetic	cenogenetic	JJ
6430	3600	7	)	)	-RRB-
6430	3600	8	embryonic	embryonic	JJ
6430	3600	9	process	process	NN
6430	3600	10	.	.	.
6430	3601	1	The	the	DT
6430	3601	2	germinal	germinal	JJ
6430	3601	3	layers	layer	NNS
6430	3601	4	spread	spread	VBP
6430	3601	5	out	out	RP
6430	3601	6	leaf	leaf	NN
6430	3601	7	-	-	HYPH
6430	3601	8	wise	wise	JJ
6430	3601	9	,	,	,
6430	3601	10	food	food	NN
6430	3601	11	-	-	HYPH
6430	3601	12	yelk	yelk	NN
6430	3601	13	gathering	gathering	NN
6430	3601	14	in	in	IN
6430	3601	15	the	the	DT
6430	3601	16	ventral	ventral	JJ
6430	3601	17	entoderm	entoderm	NN
6430	3601	18	,	,	,
6430	3601	19	and	and	CC
6430	3601	20	a	a	DT
6430	3601	21	large	large	JJ
6430	3601	22	yelk	yelk	NN
6430	3601	23	-	-	HYPH
6430	3601	24	sac	sac	NN
6430	3601	25	being	be	VBG
6430	3601	26	formed	form	VBN
6430	3601	27	from	from	IN
6430	3601	28	the	the	DT
6430	3601	29	middle	middle	NN
6430	3601	30	of	of	IN
6430	3601	31	the	the	DT
6430	3601	32	gut	gut	NN
6430	3601	33	-	-	HYPH
6430	3601	34	tube	tube	NN
6430	3601	35	.	.	.
6430	3602	1	(	(	-LRB-
6430	3602	2	Amphibia	Amphibia	NNP
6430	3602	3	.	.	.
6430	3602	4	)	)	-RRB-
6430	3603	1	C.	C.	NNP
6430	3603	2	Third	Third	NNP
6430	3603	3	Stage	Stage	NNP
6430	3603	4	:	:	:
6430	3603	5	Tertiary	tertiary	JJ
6430	3603	6	(	(	-LRB-
6430	3603	7	cenogenetic	cenogenetic	JJ
6430	3603	8	)	)	-RRB-
6430	3603	9	embryonic	embryonic	JJ
6430	3603	10	process	process	NN
6430	3603	11	.	.	.
6430	3604	1	The	the	DT
6430	3604	2	germinal	germinal	JJ
6430	3604	3	layers	layer	NNS
6430	3604	4	form	form	VBP
6430	3604	5	a	a	DT
6430	3604	6	flat	flat	JJ
6430	3604	7	germinal	germinal	JJ
6430	3604	8	disk	disk	NN
6430	3604	9	,	,	,
6430	3604	10	the	the	DT
6430	3604	11	borders	border	NNS
6430	3604	12	of	of	IN
6430	3604	13	which	which	WDT
6430	3604	14	join	join	VBP
6430	3604	15	together	together	RB
6430	3604	16	and	and	CC
6430	3604	17	form	form	VB
6430	3604	18	closed	closed	JJ
6430	3604	19	tubes	tube	NNS
6430	3604	20	,	,	,
6430	3604	21	separating	separate	VBG
6430	3604	22	from	from	IN
6430	3604	23	the	the	DT
6430	3604	24	central	central	JJ
6430	3604	25	yelk	yelk	NNP
6430	3604	26	-	-	HYPH
6430	3604	27	sac	sac	NN
6430	3604	28	.	.	.
6430	3605	1	(	(	-LRB-
6430	3605	2	Amniotes	amniote	NNS
6430	3605	3	.	.	.
6430	3605	4	)	)	-RRB-
6430	3606	1	As	as	IN
6430	3606	2	this	this	DT
6430	3606	3	theory	theory	NN
6430	3606	4	,	,	,
6430	3606	5	a	a	DT
6430	3606	6	logical	logical	JJ
6430	3606	7	conclusion	conclusion	NN
6430	3606	8	from	from	IN
6430	3606	9	the	the	DT
6430	3606	10	gastraea	gastraea	NN
6430	3606	11	theory	theory	NN
6430	3606	12	,	,	,
6430	3606	13	has	have	VBZ
6430	3606	14	been	be	VBN
6430	3606	15	fully	fully	RB
6430	3606	16	substantiated	substantiate	VBN
6430	3606	17	by	by	IN
6430	3606	18	the	the	DT
6430	3606	19	comparative	comparative	JJ
6430	3606	20	study	study	NN
6430	3606	21	of	of	IN
6430	3606	22	gastrulation	gastrulation	NN
6430	3606	23	in	in	IN
6430	3606	24	the	the	DT
6430	3606	25	last	last	JJ
6430	3606	26	few	few	JJ
6430	3606	27	decades	decade	NNS
6430	3606	28	,	,	,
6430	3606	29	we	-PRON-	PRP
6430	3606	30	must	must	MD
6430	3606	31	exactly	exactly	RB
6430	3606	32	reverse	reverse	VB
6430	3606	33	the	the	DT
6430	3606	34	hitherto	hitherto	NNP
6430	3606	35	prevalent	prevalent	JJ
6430	3606	36	mode	mode	NN
6430	3606	37	of	of	IN
6430	3606	38	treatment	treatment	NN
6430	3606	39	.	.	.
6430	3607	1	The	the	DT
6430	3607	2	yelk	yelk	NN
6430	3607	3	-	-	HYPH
6430	3607	4	sac	sac	NN
6430	3607	5	is	be	VBZ
6430	3607	6	not	not	RB
6430	3607	7	to	to	TO
6430	3607	8	be	be	VB
6430	3607	9	treated	treat	VBN
6430	3607	10	,	,	,
6430	3607	11	as	as	IN
6430	3607	12	was	be	VBD
6430	3607	13	done	do	VBN
6430	3607	14	formerly	formerly	RB
6430	3607	15	,	,	,
6430	3607	16	as	as	IN
6430	3607	17	if	if	IN
6430	3607	18	it	-PRON-	PRP
6430	3607	19	were	be	VBD
6430	3607	20	originally	originally	RB
6430	3607	21	antithetic	antithetic	JJ
6430	3607	22	to	to	IN
6430	3607	23	the	the	DT
6430	3607	24	embryo	embryo	NN
6430	3607	25	,	,	,
6430	3607	26	but	but	CC
6430	3607	27	as	as	IN
6430	3607	28	an	an	DT
6430	3607	29	essential	essential	JJ
6430	3607	30	part	part	NN
6430	3607	31	of	of	IN
6430	3607	32	it	-PRON-	PRP
6430	3607	33	,	,	,
6430	3607	34	a	a	DT
6430	3607	35	part	part	NN
6430	3607	36	of	of	IN
6430	3607	37	its	-PRON-	PRP$
6430	3607	38	visceral	visceral	JJ
6430	3607	39	tube	tube	NN
6430	3607	40	.	.	.
6430	3608	1	The	the	DT
6430	3608	2	primitive	primitive	JJ
6430	3608	3	gut	gut	NN
6430	3608	4	of	of	IN
6430	3608	5	the	the	DT
6430	3608	6	gastrula	gastrula	NN
6430	3608	7	has	have	VBZ
6430	3608	8	,	,	,
6430	3608	9	on	on	IN
6430	3608	10	this	this	DT
6430	3608	11	view	view	NN
6430	3608	12	,	,	,
6430	3608	13	been	be	VBN
6430	3608	14	divided	divide	VBN
6430	3608	15	into	into	IN
6430	3608	16	two	two	CD
6430	3608	17	parts	part	NNS
6430	3608	18	in	in	IN
6430	3608	19	the	the	DT
6430	3608	20	higher	high	JJR
6430	3608	21	animals	animal	NNS
6430	3608	22	as	as	IN
6430	3608	23	a	a	DT
6430	3608	24	result	result	NN
6430	3608	25	of	of	IN
6430	3608	26	the	the	DT
6430	3608	27	cenogenetic	cenogenetic	JJ
6430	3608	28	formation	formation	NN
6430	3608	29	of	of	IN
6430	3608	30	the	the	DT
6430	3608	31	food	food	NN
6430	3608	32	-	-	HYPH
6430	3608	33	yelk	yelk	NNP
6430	3608	34	--	--	:
6430	3608	35	the	the	DT
6430	3608	36	permanent	permanent	JJ
6430	3608	37	gut	gut	NN
6430	3608	38	(	(	-LRB-
6430	3608	39	metagaster	metagaster	NN
6430	3608	40	)	)	-RRB-
6430	3608	41	,	,	,
6430	3608	42	or	or	CC
6430	3608	43	permanent	permanent	JJ
6430	3608	44	alimentary	alimentary	JJ
6430	3608	45	canal	canal	NN
6430	3608	46	,	,	,
6430	3608	47	and	and	CC
6430	3608	48	the	the	DT
6430	3608	49	yelk	yelk	NNP
6430	3608	50	-	-	HYPH
6430	3608	51	sac	sac	NN
6430	3608	52	(	(	-LRB-
6430	3608	53	lecithoma	lecithoma	NN
6430	3608	54	)	)	-RRB-
6430	3608	55	,	,	,
6430	3608	56	or	or	CC
6430	3608	57	umbilical	umbilical	JJ
6430	3608	58	vesicle	vesicle	NN
6430	3608	59	.	.	.
6430	3609	1	This	this	DT
6430	3609	2	is	be	VBZ
6430	3609	3	very	very	RB
6430	3609	4	clearly	clearly	RB
6430	3609	5	shown	show	VBN
6430	3609	6	by	by	IN
6430	3609	7	the	the	DT
6430	3609	8	comparative	comparative	JJ
6430	3609	9	ontogeny	ontogeny	NN
6430	3609	10	of	of	IN
6430	3609	11	the	the	DT
6430	3609	12	fishes	fish	NNS
6430	3609	13	and	and	CC
6430	3609	14	amphibia	amphibia	NNP
6430	3609	15	.	.	.
6430	3610	1	In	in	IN
6430	3610	2	these	these	DT
6430	3610	3	cases	case	NNS
6430	3610	4	the	the	DT
6430	3610	5	whole	whole	JJ
6430	3610	6	yelk	yelk	NNP
6430	3610	7	undergoes	undergoe	NNS
6430	3610	8	cleavage	cleavage	VB
6430	3610	9	at	at	IN
6430	3610	10	first	first	RB
6430	3610	11	,	,	,
6430	3610	12	and	and	CC
6430	3610	13	forms	form	VBZ
6430	3610	14	a	a	DT
6430	3610	15	yelk	yelk	NNP
6430	3610	16	-	-	HYPH
6430	3610	17	gland	gland	NNP
6430	3610	18	,	,	,
6430	3610	19	composed	compose	VBN
6430	3610	20	of	of	IN
6430	3610	21	yelk	yelk	NN
6430	3610	22	-	-	HYPH
6430	3610	23	cells	cell	NNS
6430	3610	24	,	,	,
6430	3610	25	in	in	IN
6430	3610	26	the	the	DT
6430	3610	27	ventral	ventral	JJ
6430	3610	28	wall	wall	NN
6430	3610	29	of	of	IN
6430	3610	30	the	the	DT
6430	3610	31	primitive	primitive	JJ
6430	3610	32	gut	gut	NN
6430	3610	33	.	.	.
6430	3611	1	But	but	CC
6430	3611	2	it	-PRON-	PRP
6430	3611	3	afterwards	afterwards	RB
6430	3611	4	becomes	become	VBZ
6430	3611	5	so	so	RB
6430	3611	6	large	large	JJ
6430	3611	7	that	that	IN
6430	3611	8	a	a	DT
6430	3611	9	part	part	NN
6430	3611	10	of	of	IN
6430	3611	11	the	the	DT
6430	3611	12	yelk	yelk	NN
6430	3611	13	does	do	VBZ
6430	3611	14	not	not	RB
6430	3611	15	divide	divide	VB
6430	3611	16	,	,	,
6430	3611	17	and	and	CC
6430	3611	18	is	be	VBZ
6430	3611	19	used	use	VBN
6430	3611	20	up	up	RP
6430	3611	21	in	in	IN
6430	3611	22	the	the	DT
6430	3611	23	yelk	yelk	NN
6430	3611	24	-	-	HYPH
6430	3611	25	sac	sac	NN
6430	3611	26	that	that	WDT
6430	3611	27	is	be	VBZ
6430	3611	28	cut	cut	VBN
6430	3611	29	off	off	RP
6430	3611	30	outside	outside	RB
6430	3611	31	.	.	.
6430	3612	1	(	(	-LRB-
6430	3612	2	FIGURE	FIGURE	NNP
6430	3612	3	1.106	1.106	CD
6430	3612	4	.	.	.
6430	3613	1	The	the	DT
6430	3613	2	visceral	visceral	JJ
6430	3613	3	embryonic	embryonic	JJ
6430	3613	4	vesicle	vesicle	NN
6430	3613	5	(	(	-LRB-
6430	3613	6	blastocystis	blastocystis	NN
6430	3613	7	or	or	CC
6430	3613	8	gastrocystis	gastrocystis	JJ
6430	3613	9	)	)	-RRB-
6430	3613	10	of	of	IN
6430	3613	11	a	a	DT
6430	3613	12	rabbit	rabbit	NN
6430	3613	13	(	(	-LRB-
6430	3613	14	the	the	DT
6430	3613	15	"	"	``
6430	3613	16	blastula	blastula	NN
6430	3613	17	"	"	''
6430	3613	18	or	or	CC
6430	3613	19	vesicula	vesicula	NNP
6430	3613	20	blastodermica	blastodermica	NNP
6430	3613	21	of	of	IN
6430	3613	22	other	other	JJ
6430	3613	23	writers	writer	NNS
6430	3613	24	)	)	-RRB-
6430	3613	25	,	,	,
6430	3613	26	a	a	DT
6430	3613	27	outer	outer	JJ
6430	3613	28	envelope	envelope	NN
6430	3613	29	(	(	-LRB-
6430	3613	30	ovolemma	ovolemma	NNP
6430	3613	31	)	)	-RRB-
6430	3613	32	,	,	,
6430	3613	33	b	b	NN
6430	3613	34	skin	skin	NN
6430	3613	35	-	-	HYPH
6430	3613	36	layer	layer	NN
6430	3613	37	or	or	CC
6430	3613	38	ectoderm	ectoderm	NN
6430	3613	39	,	,	,
6430	3613	40	forming	form	VBG
6430	3613	41	the	the	DT
6430	3613	42	entire	entire	JJ
6430	3613	43	wall	wall	NN
6430	3613	44	of	of	IN
6430	3613	45	the	the	DT
6430	3613	46	yelk	yelk	NNP
6430	3613	47	-	-	HYPH
6430	3613	48	vesicle	vesicle	NNP
6430	3613	49	,	,	,
6430	3613	50	c	c	NN
6430	3613	51	groups	group	NNS
6430	3613	52	of	of	IN
6430	3613	53	dark	dark	JJ
6430	3613	54	cells	cell	NNS
6430	3613	55	,	,	,
6430	3613	56	representing	represent	VBG
6430	3613	57	the	the	DT
6430	3613	58	visceral	visceral	JJ
6430	3613	59	layer	layer	NN
6430	3613	60	or	or	CC
6430	3613	61	entoderm	entoderm	NN
6430	3613	62	.	.	.
6430	3614	1	FIGURE	FIGURE	NNP
6430	3614	2	1.107	1.107	CD
6430	3614	3	.	.	.
6430	3615	1	The	the	DT
6430	3615	2	same	same	JJ
6430	3615	3	in	in	IN
6430	3615	4	section	section	NN
6430	3615	5	.	.	.
6430	3616	1	Letters	letter	NNS
6430	3616	2	as	as	IN
6430	3616	3	above	above	RB
6430	3616	4	.	.	.
6430	3617	1	d	d	LS
6430	3617	2	cavity	cavity	NN
6430	3617	3	of	of	IN
6430	3617	4	the	the	DT
6430	3617	5	vesicle	vesicle	NN
6430	3617	6	.	.	.
6430	3618	1	(	(	-LRB-
6430	3618	2	From	from	IN
6430	3618	3	Bischoff	Bischoff	NNP
6430	3618	4	.	.	.
6430	3618	5	)	)	-RRB-
6430	3618	6	)	)	-RRB-
6430	3619	1	When	when	WRB
6430	3619	2	we	-PRON-	PRP
6430	3619	3	make	make	VBP
6430	3619	4	a	a	DT
6430	3619	5	comparative	comparative	JJ
6430	3619	6	study	study	NN
6430	3619	7	of	of	IN
6430	3619	8	the	the	DT
6430	3619	9	embryology	embryology	NN
6430	3619	10	of	of	IN
6430	3619	11	the	the	DT
6430	3619	12	amphioxus	amphioxus	NN
6430	3619	13	,	,	,
6430	3619	14	the	the	DT
6430	3619	15	frog	frog	NN
6430	3619	16	,	,	,
6430	3619	17	the	the	DT
6430	3619	18	chick	chick	NNP
6430	3619	19	,	,	,
6430	3619	20	and	and	CC
6430	3619	21	the	the	DT
6430	3619	22	rabbit	rabbit	NN
6430	3619	23	,	,	,
6430	3619	24	there	there	EX
6430	3619	25	can	can	MD
6430	3619	26	not	not	RB
6430	3619	27	,	,	,
6430	3619	28	in	in	IN
6430	3619	29	my	-PRON-	PRP$
6430	3619	30	opinion	opinion	NN
6430	3619	31	,	,	,
6430	3619	32	be	be	VB
6430	3619	33	any	any	DT
6430	3619	34	further	further	JJ
6430	3619	35	doubt	doubt	NN
6430	3619	36	as	as	IN
6430	3619	37	to	to	IN
6430	3619	38	the	the	DT
6430	3619	39	truth	truth	NN
6430	3619	40	of	of	IN
6430	3619	41	this	this	DT
6430	3619	42	position	position	NN
6430	3619	43	,	,	,
6430	3619	44	which	which	WDT
6430	3619	45	I	-PRON-	PRP
6430	3619	46	have	have	VBP
6430	3619	47	held	hold	VBN
6430	3619	48	for	for	IN
6430	3619	49	thirty	thirty	CD
6430	3619	50	years	year	NNS
6430	3619	51	.	.	.
6430	3620	1	Hence	hence	RB
6430	3620	2	in	in	IN
6430	3620	3	the	the	DT
6430	3620	4	light	light	NN
6430	3620	5	of	of	IN
6430	3620	6	the	the	DT
6430	3620	7	gastraea	gastraea	NN
6430	3620	8	theory	theory	NN
6430	3620	9	we	-PRON-	PRP
6430	3620	10	must	must	MD
6430	3620	11	regard	regard	VB
6430	3620	12	the	the	DT
6430	3620	13	features	feature	NNS
6430	3620	14	of	of	IN
6430	3620	15	the	the	DT
6430	3620	16	amphioxus	amphioxus	NN
6430	3620	17	as	as	IN
6430	3620	18	the	the	DT
6430	3620	19	only	only	JJ
6430	3620	20	and	and	CC
6430	3620	21	real	real	JJ
6430	3620	22	primitive	primitive	JJ
6430	3620	23	structure	structure	NN
6430	3620	24	among	among	IN
6430	3620	25	all	all	PDT
6430	3620	26	the	the	DT
6430	3620	27	vertebrates	vertebrate	NNS
6430	3620	28	,	,	,
6430	3620	29	departing	depart	VBG
6430	3620	30	very	very	RB
6430	3620	31	little	little	RB
6430	3620	32	from	from	IN
6430	3620	33	the	the	DT
6430	3620	34	palingenetic	palingenetic	JJ
6430	3620	35	embryonic	embryonic	JJ
6430	3620	36	form	form	NN
6430	3620	37	.	.	.
6430	3621	1	In	in	IN
6430	3621	2	the	the	DT
6430	3621	3	cyclostoma	cyclostoma	NN
6430	3621	4	and	and	CC
6430	3621	5	the	the	DT
6430	3621	6	frog	frog	NN
6430	3621	7	these	these	DT
6430	3621	8	features	feature	NNS
6430	3621	9	are	be	VBP
6430	3621	10	,	,	,
6430	3621	11	on	on	IN
6430	3621	12	the	the	DT
6430	3621	13	whole	whole	NN
6430	3621	14	,	,	,
6430	3621	15	not	not	RB
6430	3621	16	much	much	RB
6430	3621	17	altered	alter	VBN
6430	3621	18	cenogenetically	cenogenetically	RB
6430	3621	19	,	,	,
6430	3621	20	but	but	CC
6430	3621	21	they	-PRON-	PRP
6430	3621	22	are	be	VBP
6430	3621	23	very	very	RB
6430	3621	24	much	much	RB
6430	3621	25	so	so	RB
6430	3621	26	in	in	IN
6430	3621	27	the	the	DT
6430	3621	28	chick	chick	NN
6430	3621	29	,	,	,
6430	3621	30	and	and	CC
6430	3621	31	most	most	JJS
6430	3621	32	of	of	IN
6430	3621	33	all	all	DT
6430	3621	34	in	in	IN
6430	3621	35	the	the	DT
6430	3621	36	rabbit	rabbit	NN
6430	3621	37	.	.	.
6430	3622	1	In	in	IN
6430	3622	2	the	the	DT
6430	3622	3	bell	bell	NN
6430	3622	4	-	-	HYPH
6430	3622	5	gastrula	gastrula	NNP
6430	3622	6	of	of	IN
6430	3622	7	the	the	DT
6430	3622	8	amphioxus	amphioxus	NN
6430	3622	9	and	and	CC
6430	3622	10	in	in	IN
6430	3622	11	the	the	DT
6430	3622	12	hooded	hooded	JJ
6430	3622	13	gastrula	gastrula	NN
6430	3622	14	of	of	IN
6430	3622	15	the	the	DT
6430	3622	16	lamprey	lamprey	NNP
6430	3622	17	and	and	CC
6430	3622	18	the	the	DT
6430	3622	19	frog	frog	NN
6430	3622	20	the	the	DT
6430	3622	21	germinal	germinal	JJ
6430	3622	22	layers	layer	NNS
6430	3622	23	are	be	VBP
6430	3622	24	found	find	VBN
6430	3622	25	to	to	TO
6430	3622	26	be	be	VB
6430	3622	27	closed	close	VBN
6430	3622	28	tubes	tube	NNS
6430	3622	29	or	or	CC
6430	3622	30	vesicles	vesicle	NNS
6430	3622	31	from	from	IN
6430	3622	32	the	the	DT
6430	3622	33	first	first	JJ
6430	3622	34	.	.	.
6430	3623	1	On	on	IN
6430	3623	2	the	the	DT
6430	3623	3	other	other	JJ
6430	3623	4	hand	hand	NN
6430	3623	5	,	,	,
6430	3623	6	the	the	DT
6430	3623	7	chick	chick	NNP
6430	3623	8	-	-	HYPH
6430	3623	9	embryo	embryo	NNP
6430	3623	10	(	(	-LRB-
6430	3623	11	in	in	IN
6430	3623	12	the	the	DT
6430	3623	13	new	new	JJ
6430	3623	14	laid	laid	NN
6430	3623	15	,	,	,
6430	3623	16	but	but	CC
6430	3623	17	not	not	RB
6430	3623	18	yet	yet	RB
6430	3623	19	hatched	hatch	VBN
6430	3623	20	,	,	,
6430	3623	21	egg	egg	NN
6430	3623	22	)	)	-RRB-
6430	3623	23	is	be	VBZ
6430	3623	24	a	a	DT
6430	3623	25	flat	flat	JJ
6430	3623	26	circular	circular	JJ
6430	3623	27	disk	disk	NN
6430	3623	28	,	,	,
6430	3623	29	and	and	CC
6430	3623	30	it	-PRON-	PRP
6430	3623	31	was	be	VBD
6430	3623	32	not	not	RB
6430	3623	33	easy	easy	JJ
6430	3623	34	to	to	TO
6430	3623	35	recognise	recognise	VB
6430	3623	36	this	this	DT
6430	3623	37	as	as	IN
6430	3623	38	a	a	DT
6430	3623	39	real	real	JJ
6430	3623	40	gastrula	gastrula	NN
6430	3623	41	.	.	.
6430	3624	1	Rauber	Rauber	NNP
6430	3624	2	and	and	CC
6430	3624	3	Goette	Goette	NNP
6430	3624	4	have	have	VBP
6430	3624	5	,	,	,
6430	3624	6	however	however	RB
6430	3624	7	,	,	,
6430	3624	8	achieved	achieve	VBD
6430	3624	9	this	this	DT
6430	3624	10	.	.	.
6430	3625	1	As	as	IN
6430	3625	2	the	the	DT
6430	3625	3	discoid	discoid	JJ
6430	3625	4	gastrula	gastrula	NN
6430	3625	5	grows	grow	VBZ
6430	3625	6	round	round	VBP
6430	3625	7	the	the	DT
6430	3625	8	large	large	JJ
6430	3625	9	globular	globular	JJ
6430	3625	10	yelk	yelk	NN
6430	3625	11	,	,	,
6430	3625	12	and	and	CC
6430	3625	13	the	the	DT
6430	3625	14	permanent	permanent	JJ
6430	3625	15	gut	gut	NN
6430	3625	16	then	then	RB
6430	3625	17	separates	separate	VBZ
6430	3625	18	from	from	IN
6430	3625	19	the	the	DT
6430	3625	20	outlying	outlying	JJ
6430	3625	21	yelk	yelk	NN
6430	3625	22	-	-	HYPH
6430	3625	23	sac	sac	NN
6430	3625	24	,	,	,
6430	3625	25	we	-PRON-	PRP
6430	3625	26	find	find	VBP
6430	3625	27	all	all	PDT
6430	3625	28	the	the	DT
6430	3625	29	processes	process	NNS
6430	3625	30	which	which	WDT
6430	3625	31	we	-PRON-	PRP
6430	3625	32	have	have	VBP
6430	3625	33	shown	show	VBN
6430	3625	34	(	(	-LRB-
6430	3625	35	diagrammatically	diagrammatically	RB
6430	3625	36	)	)	-RRB-
6430	3625	37	in	in	IN
6430	3625	38	Figure	Figure	NNP
6430	3625	39	1.108	1.108	CD
6430	3625	40	-	-	:
6430	3625	41	-processes	-processe	NNS
6430	3625	42	that	that	WDT
6430	3625	43	were	be	VBD
6430	3625	44	hitherto	hitherto	VBN
6430	3625	45	regarded	regard	VBN
6430	3625	46	as	as	IN
6430	3625	47	principal	principal	JJ
6430	3625	48	acts	act	NNS
6430	3625	49	,	,	,
6430	3625	50	whereas	whereas	IN
6430	3625	51	they	-PRON-	PRP
6430	3625	52	are	be	VBP
6430	3625	53	merely	merely	RB
6430	3625	54	secondary	secondary	JJ
6430	3625	55	.	.	.
6430	3626	1	The	the	DT
6430	3626	2	oldest	old	JJS
6430	3626	3	,	,	,
6430	3626	4	oviparous	oviparous	JJ
6430	3626	5	mammals	mammal	NNS
6430	3626	6	,	,	,
6430	3626	7	the	the	DT
6430	3626	8	monotremes	monotremes	NNP
6430	3626	9	,	,	,
6430	3626	10	behave	behave	VBP
6430	3626	11	in	in	IN
6430	3626	12	the	the	DT
6430	3626	13	same	same	JJ
6430	3626	14	way	way	NN
6430	3626	15	as	as	IN
6430	3626	16	the	the	DT
6430	3626	17	reptiles	reptile	NNS
6430	3626	18	and	and	CC
6430	3626	19	birds	bird	NNS
6430	3626	20	.	.	.
6430	3627	1	But	but	CC
6430	3627	2	the	the	DT
6430	3627	3	corresponding	corresponding	JJ
6430	3627	4	embryonic	embryonic	JJ
6430	3627	5	processes	process	NNS
6430	3627	6	in	in	IN
6430	3627	7	the	the	DT
6430	3627	8	viviparous	viviparous	JJ
6430	3627	9	mammals	mammal	NNS
6430	3627	10	,	,	,
6430	3627	11	the	the	DT
6430	3627	12	marsupials	marsupial	NNS
6430	3627	13	and	and	CC
6430	3627	14	placentals	placental	NNS
6430	3627	15	,	,	,
6430	3627	16	are	be	VBP
6430	3627	17	very	very	RB
6430	3627	18	elaborate	elaborate	JJ
6430	3627	19	and	and	CC
6430	3627	20	distinctive	distinctive	JJ
6430	3627	21	.	.	.
6430	3628	1	They	-PRON-	PRP
6430	3628	2	were	be	VBD
6430	3628	3	formerly	formerly	RB
6430	3628	4	quite	quite	RB
6430	3628	5	misinterpreted	misinterpret	VBN
6430	3628	6	;	;	:
6430	3628	7	it	-PRON-	PRP
6430	3628	8	was	be	VBD
6430	3628	9	not	not	RB
6430	3628	10	until	until	IN
6430	3628	11	the	the	DT
6430	3628	12	publication	publication	NN
6430	3628	13	of	of	IN
6430	3628	14	the	the	DT
6430	3628	15	studies	study	NNS
6430	3628	16	of	of	IN
6430	3628	17	Edward	Edward	NNP
6430	3628	18	van	van	NNP
6430	3628	19	Beneden	Beneden	NNP
6430	3628	20	(	(	-LRB-
6430	3628	21	1875	1875	CD
6430	3628	22	)	)	-RRB-
6430	3628	23	and	and	CC
6430	3628	24	the	the	DT
6430	3628	25	later	later	JJ
6430	3628	26	research	research	NN
6430	3628	27	of	of	IN
6430	3628	28	Selenka	Selenka	NNP
6430	3628	29	,	,	,
6430	3628	30	Kuppfer	Kuppfer	NNP
6430	3628	31	,	,	,
6430	3628	32	Rabl	Rabl	NNP
6430	3628	33	,	,	,
6430	3628	34	and	and	CC
6430	3628	35	others	other	NNS
6430	3628	36	,	,	,
6430	3628	37	that	that	DT
6430	3628	38	light	light	NN
6430	3628	39	was	be	VBD
6430	3628	40	thrown	throw	VBN
6430	3628	41	on	on	IN
6430	3628	42	them	-PRON-	PRP
6430	3628	43	,	,	,
6430	3628	44	and	and	CC
6430	3628	45	we	-PRON-	PRP
6430	3628	46	were	be	VBD
6430	3628	47	in	in	IN
6430	3628	48	a	a	DT
6430	3628	49	position	position	NN
6430	3628	50	to	to	TO
6430	3628	51	bring	bring	VB
6430	3628	52	them	-PRON-	PRP
6430	3628	53	into	into	IN
6430	3628	54	line	line	NN
6430	3628	55	with	with	IN
6430	3628	56	the	the	DT
6430	3628	57	principles	principle	NNS
6430	3628	58	of	of	IN
6430	3628	59	the	the	DT
6430	3628	60	gastraea	gastraea	NN
6430	3628	61	theory	theory	NN
6430	3628	62	and	and	CC
6430	3628	63	trace	trace	VB
6430	3628	64	them	-PRON-	PRP
6430	3628	65	to	to	IN
6430	3628	66	the	the	DT
6430	3628	67	embryonic	embryonic	JJ
6430	3628	68	forms	form	NNS
6430	3628	69	of	of	IN
6430	3628	70	the	the	DT
6430	3628	71	lower	low	JJR
6430	3628	72	vertebrates	vertebrate	NNS
6430	3628	73	.	.	.
6430	3629	1	Although	although	IN
6430	3629	2	there	there	EX
6430	3629	3	is	be	VBZ
6430	3629	4	no	no	DT
6430	3629	5	independent	independent	JJ
6430	3629	6	food	food	NN
6430	3629	7	-	-	HYPH
6430	3629	8	yelk	yelk	NNP
6430	3629	9	,	,	,
6430	3629	10	apart	apart	RB
6430	3629	11	from	from	IN
6430	3629	12	the	the	DT
6430	3629	13	formative	formative	JJ
6430	3629	14	yelk	yelk	NN
6430	3629	15	,	,	,
6430	3629	16	in	in	IN
6430	3629	17	the	the	DT
6430	3629	18	mammal	mammal	JJ
6430	3629	19	ovum	ovum	NN
6430	3629	20	,	,	,
6430	3629	21	and	and	CC
6430	3629	22	although	although	IN
6430	3629	23	its	-PRON-	PRP$
6430	3629	24	segmentation	segmentation	NN
6430	3629	25	is	be	VBZ
6430	3629	26	total	total	JJ
6430	3629	27	on	on	IN
6430	3629	28	that	that	DT
6430	3629	29	account	account	NN
6430	3629	30	,	,	,
6430	3629	31	nevertheless	nevertheless	RB
6430	3629	32	a	a	DT
6430	3629	33	large	large	JJ
6430	3629	34	yelk	yelk	NN
6430	3629	35	-	-	HYPH
6430	3629	36	sac	sac	NN
6430	3629	37	is	be	VBZ
6430	3629	38	formed	form	VBN
6430	3629	39	in	in	IN
6430	3629	40	their	-PRON-	PRP$
6430	3629	41	embryos	embryo	NNS
6430	3629	42	,	,	,
6430	3629	43	and	and	CC
6430	3629	44	the	the	DT
6430	3629	45	"	"	``
6430	3629	46	embryo	embryo	NN
6430	3629	47	proper	proper	JJ
6430	3629	48	"	"	``
6430	3629	49	spreads	spread	VBZ
6430	3629	50	leaf	leaf	NN
6430	3629	51	-	-	JJ
6430	3629	52	wise	wise	RB
6430	3629	53	over	over	IN
6430	3629	54	its	-PRON-	PRP$
6430	3629	55	surface	surface	NN
6430	3629	56	,	,	,
6430	3629	57	as	as	IN
6430	3629	58	in	in	IN
6430	3629	59	the	the	DT
6430	3629	60	reptiles	reptile	NNS
6430	3629	61	and	and	CC
6430	3629	62	birds	bird	NNS
6430	3629	63	,	,	,
6430	3629	64	which	which	WDT
6430	3629	65	have	have	VBP
6430	3629	66	a	a	DT
6430	3629	67	large	large	JJ
6430	3629	68	food	food	NN
6430	3629	69	-	-	HYPH
6430	3629	70	yelk	yelk	VBN
6430	3629	71	and	and	CC
6430	3629	72	partial	partial	JJ
6430	3629	73	segmentation	segmentation	NN
6430	3629	74	.	.	.
6430	3630	1	In	in	IN
6430	3630	2	the	the	DT
6430	3630	3	mammals	mammal	NNS
6430	3630	4	,	,	,
6430	3630	5	as	as	RB
6430	3630	6	well	well	RB
6430	3630	7	as	as	IN
6430	3630	8	in	in	IN
6430	3630	9	the	the	DT
6430	3630	10	latter	latter	JJ
6430	3630	11	,	,	,
6430	3630	12	the	the	DT
6430	3630	13	flat	flat	JJ
6430	3630	14	,	,	,
6430	3630	15	leaf	leaf	NN
6430	3630	16	-	-	HYPH
6430	3630	17	shaped	shape	VBN
6430	3630	18	germinal	germinal	JJ
6430	3630	19	disk	disk	NN
6430	3630	20	separates	separate	NNS
6430	3630	21	from	from	IN
6430	3630	22	the	the	DT
6430	3630	23	yelk	yelk	NN
6430	3630	24	-	-	HYPH
6430	3630	25	sac	sac	NN
6430	3630	26	,	,	,
6430	3630	27	and	and	CC
6430	3630	28	its	-PRON-	PRP$
6430	3630	29	edges	edge	NNS
6430	3630	30	join	join	VBP
6430	3630	31	together	together	RB
6430	3630	32	and	and	CC
6430	3630	33	form	form	VB
6430	3630	34	tubes	tube	NNS
6430	3630	35	.	.	.
6430	3631	1	How	how	WRB
6430	3631	2	can	can	MD
6430	3631	3	we	-PRON-	PRP
6430	3631	4	explain	explain	VB
6430	3631	5	this	this	DT
6430	3631	6	curious	curious	JJ
6430	3631	7	anomaly	anomaly	RB
6430	3631	8	?	?	.
6430	3632	1	Only	only	RB
6430	3632	2	as	as	IN
6430	3632	3	a	a	DT
6430	3632	4	result	result	NN
6430	3632	5	of	of	IN
6430	3632	6	very	very	RB
6430	3632	7	characteristic	characteristic	JJ
6430	3632	8	and	and	CC
6430	3632	9	peculiar	peculiar	JJ
6430	3632	10	cenogenetic	cenogenetic	JJ
6430	3632	11	modifications	modification	NNS
6430	3632	12	of	of	IN
6430	3632	13	the	the	DT
6430	3632	14	embryonic	embryonic	JJ
6430	3632	15	process	process	NN
6430	3632	16	,	,	,
6430	3632	17	the	the	DT
6430	3632	18	real	real	JJ
6430	3632	19	causes	cause	NNS
6430	3632	20	of	of	IN
6430	3632	21	which	which	WDT
6430	3632	22	must	must	MD
6430	3632	23	be	be	VB
6430	3632	24	sought	seek	VBN
6430	3632	25	in	in	IN
6430	3632	26	the	the	DT
6430	3632	27	change	change	NN
6430	3632	28	in	in	IN
6430	3632	29	the	the	DT
6430	3632	30	rearing	rearing	NN
6430	3632	31	of	of	IN
6430	3632	32	the	the	DT
6430	3632	33	young	young	JJ
6430	3632	34	on	on	IN
6430	3632	35	the	the	DT
6430	3632	36	part	part	NN
6430	3632	37	of	of	IN
6430	3632	38	the	the	DT
6430	3632	39	viviparous	viviparous	JJ
6430	3632	40	mammals	mammal	NNS
6430	3632	41	.	.	.
6430	3633	1	These	these	DT
6430	3633	2	are	be	VBP
6430	3633	3	clearly	clearly	RB
6430	3633	4	connected	connect	VBN
6430	3633	5	with	with	IN
6430	3633	6	the	the	DT
6430	3633	7	fact	fact	NN
6430	3633	8	that	that	IN
6430	3633	9	the	the	DT
6430	3633	10	ancestors	ancestor	NNS
6430	3633	11	of	of	IN
6430	3633	12	the	the	DT
6430	3633	13	viviparous	viviparous	JJ
6430	3633	14	mammals	mammal	NNS
6430	3633	15	were	be	VBD
6430	3633	16	oviparous	oviparous	JJ
6430	3633	17	amniotes	amniote	NNS
6430	3633	18	like	like	IN
6430	3633	19	the	the	DT
6430	3633	20	present	present	JJ
6430	3633	21	monotremes	monotreme	NNS
6430	3633	22	,	,	,
6430	3633	23	and	and	CC
6430	3633	24	only	only	RB
6430	3633	25	gradually	gradually	RB
6430	3633	26	became	become	VBD
6430	3633	27	viviparous	viviparous	JJ
6430	3633	28	.	.	.
6430	3634	1	This	this	DT
6430	3634	2	can	can	MD
6430	3634	3	no	no	RB
6430	3634	4	longer	longer	RB
6430	3634	5	be	be	VB
6430	3634	6	questioned	question	VBN
6430	3634	7	now	now	RB
6430	3634	8	that	that	IN
6430	3634	9	it	-PRON-	PRP
6430	3634	10	has	have	VBZ
6430	3634	11	been	be	VBN
6430	3634	12	shown	show	VBN
6430	3634	13	(	(	-LRB-
6430	3634	14	1884	1884	CD
6430	3634	15	)	)	-RRB-
6430	3634	16	that	that	IN
6430	3634	17	the	the	DT
6430	3634	18	monotremes	monotreme	NNS
6430	3634	19	,	,	,
6430	3634	20	the	the	DT
6430	3634	21	lowest	low	JJS
6430	3634	22	and	and	CC
6430	3634	23	oldest	old	JJS
6430	3634	24	of	of	IN
6430	3634	25	the	the	DT
6430	3634	26	mammals	mammal	NNS
6430	3634	27	,	,	,
6430	3634	28	still	still	RB
6430	3634	29	lay	lay	VB
6430	3634	30	eggs	egg	NNS
6430	3634	31	,	,	,
6430	3634	32	and	and	CC
6430	3634	33	that	that	IN
6430	3634	34	these	these	DT
6430	3634	35	develop	develop	VBP
6430	3634	36	like	like	IN
6430	3634	37	the	the	DT
6430	3634	38	ova	ova	NN
6430	3634	39	of	of	IN
6430	3634	40	the	the	DT
6430	3634	41	reptiles	reptile	NNS
6430	3634	42	and	and	CC
6430	3634	43	birds	bird	NNS
6430	3634	44	.	.	.
6430	3635	1	Their	-PRON-	PRP$
6430	3635	2	nearest	near	JJS
6430	3635	3	descendants	descendant	NNS
6430	3635	4	,	,	,
6430	3635	5	the	the	DT
6430	3635	6	marsupials	marsupial	NNS
6430	3635	7	,	,	,
6430	3635	8	formed	form	VBD
6430	3635	9	the	the	DT
6430	3635	10	habit	habit	NN
6430	3635	11	of	of	IN
6430	3635	12	retaining	retain	VBG
6430	3635	13	the	the	DT
6430	3635	14	eggs	egg	NNS
6430	3635	15	,	,	,
6430	3635	16	and	and	CC
6430	3635	17	developing	develop	VBG
6430	3635	18	them	-PRON-	PRP
6430	3635	19	in	in	IN
6430	3635	20	the	the	DT
6430	3635	21	oviduct	oviduct	NN
6430	3635	22	;	;	:
6430	3635	23	the	the	DT
6430	3635	24	latter	latter	NN
6430	3635	25	was	be	VBD
6430	3635	26	thus	thus	RB
6430	3635	27	converted	convert	VBN
6430	3635	28	into	into	IN
6430	3635	29	a	a	DT
6430	3635	30	womb	womb	NN
6430	3635	31	(	(	-LRB-
6430	3635	32	uterus	uterus	NNP
6430	3635	33	)	)	-RRB-
6430	3635	34	.	.	.
6430	3636	1	A	a	DT
6430	3636	2	nutritive	nutritive	JJ
6430	3636	3	fluid	fluid	NN
6430	3636	4	that	that	WDT
6430	3636	5	was	be	VBD
6430	3636	6	secreted	secrete	VBN
6430	3636	7	from	from	IN
6430	3636	8	its	-PRON-	PRP$
6430	3636	9	wall	wall	NN
6430	3636	10	,	,	,
6430	3636	11	and	and	CC
6430	3636	12	passed	pass	VBD
6430	3636	13	through	through	IN
6430	3636	14	the	the	DT
6430	3636	15	wall	wall	NN
6430	3636	16	of	of	IN
6430	3636	17	the	the	DT
6430	3636	18	blastula	blastula	NN
6430	3636	19	,	,	,
6430	3636	20	now	now	RB
6430	3636	21	served	serve	VBD
6430	3636	22	to	to	TO
6430	3636	23	feed	feed	VB
6430	3636	24	the	the	DT
6430	3636	25	embryo	embryo	NN
6430	3636	26	,	,	,
6430	3636	27	and	and	CC
6430	3636	28	took	take	VBD
6430	3636	29	the	the	DT
6430	3636	30	place	place	NN
6430	3636	31	of	of	IN
6430	3636	32	the	the	DT
6430	3636	33	food	food	NN
6430	3636	34	-	-	HYPH
6430	3636	35	yelk	yelk	NNP
6430	3636	36	.	.	.
6430	3637	1	In	in	IN
6430	3637	2	this	this	DT
6430	3637	3	way	way	NN
6430	3637	4	the	the	DT
6430	3637	5	original	original	JJ
6430	3637	6	food	food	NN
6430	3637	7	-	-	HYPH
6430	3637	8	yelk	yelk	NNP
6430	3637	9	of	of	IN
6430	3637	10	the	the	DT
6430	3637	11	monotremes	monotremes	NNP
6430	3637	12	gradually	gradually	RB
6430	3637	13	atrophied	atrophy	VBD
6430	3637	14	,	,	,
6430	3637	15	and	and	CC
6430	3637	16	at	at	IN
6430	3637	17	last	last	RB
6430	3637	18	disappeared	disappear	VBD
6430	3637	19	so	so	RB
6430	3637	20	completely	completely	RB
6430	3637	21	that	that	IN
6430	3637	22	the	the	DT
6430	3637	23	partial	partial	JJ
6430	3637	24	ovum	ovum	NN
6430	3637	25	-	-	HYPH
6430	3637	26	segmentation	segmentation	NN
6430	3637	27	of	of	IN
6430	3637	28	their	-PRON-	PRP$
6430	3637	29	descendants	descendant	NNS
6430	3637	30	,	,	,
6430	3637	31	the	the	DT
6430	3637	32	rest	rest	NN
6430	3637	33	of	of	IN
6430	3637	34	the	the	DT
6430	3637	35	mammals	mammal	NNS
6430	3637	36	,	,	,
6430	3637	37	once	once	RB
6430	3637	38	more	more	RBR
6430	3637	39	became	become	VBD
6430	3637	40	total	total	JJ
6430	3637	41	.	.	.
6430	3638	1	From	from	IN
6430	3638	2	the	the	DT
6430	3638	3	discogastrula	discogastrula	NN
6430	3638	4	of	of	IN
6430	3638	5	the	the	DT
6430	3638	6	former	former	JJ
6430	3638	7	was	be	VBD
6430	3638	8	evolved	evolve	VBN
6430	3638	9	the	the	DT
6430	3638	10	distinctive	distinctive	JJ
6430	3638	11	epigastrula	epigastrula	NN
6430	3638	12	of	of	IN
6430	3638	13	the	the	DT
6430	3638	14	latter	latter	JJ
6430	3638	15	.	.	.
6430	3639	1	It	-PRON-	PRP
6430	3639	2	is	be	VBZ
6430	3639	3	only	only	RB
6430	3639	4	by	by	IN
6430	3639	5	this	this	DT
6430	3639	6	phylogenetic	phylogenetic	JJ
6430	3639	7	explanation	explanation	NN
6430	3639	8	that	that	WDT
6430	3639	9	we	-PRON-	PRP
6430	3639	10	can	can	MD
6430	3639	11	understand	understand	VB
6430	3639	12	the	the	DT
6430	3639	13	formation	formation	NN
6430	3639	14	and	and	CC
6430	3639	15	development	development	NN
6430	3639	16	of	of	IN
6430	3639	17	the	the	DT
6430	3639	18	peculiar	peculiar	JJ
6430	3639	19	,	,	,
6430	3639	20	and	and	CC
6430	3639	21	hitherto	hitherto	NNP
6430	3639	22	totally	totally	RB
6430	3639	23	misunderstood	misunderstood	NN
6430	3639	24	,	,	,
6430	3639	25	blastula	blastula	NN
6430	3639	26	of	of	IN
6430	3639	27	the	the	DT
6430	3639	28	mammal	mammal	NN
6430	3639	29	.	.	.
6430	3640	1	The	the	DT
6430	3640	2	vesicular	vesicular	JJ
6430	3640	3	condition	condition	NN
6430	3640	4	of	of	IN
6430	3640	5	the	the	DT
6430	3640	6	mammal	mammal	JJ
6430	3640	7	embryo	embryo	NN
6430	3640	8	was	be	VBD
6430	3640	9	discovered	discover	VBN
6430	3640	10	200	200	CD
6430	3640	11	years	year	NNS
6430	3640	12	ago	ago	RB
6430	3640	13	(	(	-LRB-
6430	3640	14	1677	1677	CD
6430	3640	15	)	)	-RRB-
6430	3640	16	by	by	IN
6430	3640	17	Regner	Regner	NNP
6430	3640	18	de	de	IN
6430	3640	19	Graaf	Graaf	NNP
6430	3640	20	.	.	.
6430	3641	1	He	-PRON-	PRP
6430	3641	2	found	find	VBD
6430	3641	3	in	in	IN
6430	3641	4	the	the	DT
6430	3641	5	uterus	uterus	NN
6430	3641	6	of	of	IN
6430	3641	7	a	a	DT
6430	3641	8	rabbit	rabbit	NN
6430	3641	9	four	four	CD
6430	3641	10	days	day	NNS
6430	3641	11	after	after	IN
6430	3641	12	impregnation	impregnation	NN
6430	3641	13	small	small	JJ
6430	3641	14	,	,	,
6430	3641	15	round	round	JJ
6430	3641	16	,	,	,
6430	3641	17	loose	loose	JJ
6430	3641	18	,	,	,
6430	3641	19	transparent	transparent	JJ
6430	3641	20	vesicles	vesicle	NNS
6430	3641	21	,	,	,
6430	3641	22	with	with	IN
6430	3641	23	a	a	DT
6430	3641	24	double	double	JJ
6430	3641	25	envelope	envelope	NN
6430	3641	26	.	.	.
6430	3642	1	However	however	RB
6430	3642	2	,	,	,
6430	3642	3	Graaf	Graaf	NNP
6430	3642	4	's	's	POS
6430	3642	5	discovery	discovery	NN
6430	3642	6	passed	pass	VBD
6430	3642	7	without	without	IN
6430	3642	8	recognition	recognition	NN
6430	3642	9	.	.	.
6430	3643	1	It	-PRON-	PRP
6430	3643	2	was	be	VBD
6430	3643	3	not	not	RB
6430	3643	4	until	until	IN
6430	3643	5	1827	1827	CD
6430	3643	6	that	that	IN
6430	3643	7	these	these	DT
6430	3643	8	vesicles	vesicle	NNS
6430	3643	9	were	be	VBD
6430	3643	10	rediscovered	rediscover	VBN
6430	3643	11	by	by	IN
6430	3643	12	Baer	Baer	NNP
6430	3643	13	,	,	,
6430	3643	14	and	and	CC
6430	3643	15	then	then	RB
6430	3643	16	more	more	RBR
6430	3643	17	closely	closely	RB
6430	3643	18	studied	study	VBN
6430	3643	19	in	in	IN
6430	3643	20	1842	1842	CD
6430	3643	21	by	by	IN
6430	3643	22	Bischoff	Bischoff	NNP
6430	3643	23	in	in	IN
6430	3643	24	the	the	DT
6430	3643	25	rabbit	rabbit	NN
6430	3643	26	(	(	-LRB-
6430	3643	27	Figures	figure	NNS
6430	3643	28	1.106	1.106	CD
6430	3643	29	and	and	CC
6430	3643	30	1.107	1.107	CD
6430	3643	31	)	)	-RRB-
6430	3643	32	.	.	.
6430	3644	1	They	-PRON-	PRP
6430	3644	2	are	be	VBP
6430	3644	3	found	find	VBN
6430	3644	4	in	in	IN
6430	3644	5	the	the	DT
6430	3644	6	womb	womb	NN
6430	3644	7	of	of	IN
6430	3644	8	the	the	DT
6430	3644	9	rabbit	rabbit	NN
6430	3644	10	,	,	,
6430	3644	11	the	the	DT
6430	3644	12	dog	dog	NN
6430	3644	13	,	,	,
6430	3644	14	and	and	CC
6430	3644	15	other	other	JJ
6430	3644	16	small	small	JJ
6430	3644	17	mammals	mammal	NNS
6430	3644	18	,	,	,
6430	3644	19	a	a	DT
6430	3644	20	few	few	JJ
6430	3644	21	days	day	NNS
6430	3644	22	after	after	IN
6430	3644	23	copulation	copulation	NN
6430	3644	24	.	.	.
6430	3645	1	The	the	DT
6430	3645	2	mature	mature	JJ
6430	3645	3	ova	ova	NN
6430	3645	4	of	of	IN
6430	3645	5	the	the	DT
6430	3645	6	mammal	mammal	JJ
6430	3645	7	,	,	,
6430	3645	8	when	when	WRB
6430	3645	9	they	-PRON-	PRP
6430	3645	10	have	have	VBP
6430	3645	11	left	leave	VBN
6430	3645	12	the	the	DT
6430	3645	13	ovary	ovary	JJ
6430	3645	14	,	,	,
6430	3645	15	are	be	VBP
6430	3645	16	fertilised	fertilise	VBN
6430	3645	17	either	either	CC
6430	3645	18	here	here	RB
6430	3645	19	or	or	CC
6430	3645	20	in	in	IN
6430	3645	21	the	the	DT
6430	3645	22	oviduct	oviduct	NN
6430	3645	23	immediately	immediately	RB
6430	3645	24	afterwards	afterwards	RB
6430	3645	25	by	by	IN
6430	3645	26	the	the	DT
6430	3645	27	invading	invade	VBG
6430	3645	28	sperm	sperm	NN
6430	3645	29	-	-	HYPH
6430	3645	30	cells	cell	NNS
6430	3645	31	.	.	.
6430	3646	1	*	*	NFP
6430	3646	2	(	(	-LRB-
6430	3646	3	*	*	NFP
6430	3646	4	In	in	IN
6430	3646	5	man	man	NN
6430	3646	6	and	and	CC
6430	3646	7	the	the	DT
6430	3646	8	other	other	JJ
6430	3646	9	mammals	mammal	NNS
6430	3646	10	the	the	DT
6430	3646	11	fertilisation	fertilisation	NN
6430	3646	12	of	of	IN
6430	3646	13	the	the	DT
6430	3646	14	ova	ova	NNP
6430	3646	15	probably	probably	RB
6430	3646	16	takes	take	VBZ
6430	3646	17	place	place	NN
6430	3646	18	,	,	,
6430	3646	19	as	as	IN
6430	3646	20	a	a	DT
6430	3646	21	rule	rule	NN
6430	3646	22	,	,	,
6430	3646	23	in	in	IN
6430	3646	24	the	the	DT
6430	3646	25	oviduct	oviduct	NN
6430	3646	26	;	;	:
6430	3646	27	here	here	RB
6430	3646	28	the	the	DT
6430	3646	29	ova	ova	NNP
6430	3646	30	,	,	,
6430	3646	31	which	which	WDT
6430	3646	32	issue	issue	NN
6430	3646	33	from	from	IN
6430	3646	34	the	the	DT
6430	3646	35	female	female	JJ
6430	3646	36	ovary	ovary	JJ
6430	3646	37	in	in	IN
6430	3646	38	the	the	DT
6430	3646	39	shape	shape	NN
6430	3646	40	of	of	IN
6430	3646	41	the	the	DT
6430	3646	42	Graafian	graafian	JJ
6430	3646	43	follicle	follicle	NN
6430	3646	44	,	,	,
6430	3646	45	and	and	CC
6430	3646	46	enter	enter	VB
6430	3646	47	the	the	DT
6430	3646	48	inner	inner	JJ
6430	3646	49	aperture	aperture	NN
6430	3646	50	of	of	IN
6430	3646	51	the	the	DT
6430	3646	52	oviduct	oviduct	NN
6430	3646	53	,	,	,
6430	3646	54	encounter	encounter	VB
6430	3646	55	the	the	DT
6430	3646	56	mobile	mobile	JJ
6430	3646	57	sperm	sperm	NN
6430	3646	58	-	-	HYPH
6430	3646	59	cells	cell	NNS
6430	3646	60	of	of	IN
6430	3646	61	the	the	DT
6430	3646	62	male	male	JJ
6430	3646	63	seed	seed	NN
6430	3646	64	,	,	,
6430	3646	65	which	which	WDT
6430	3646	66	pass	pass	VBP
6430	3646	67	into	into	IN
6430	3646	68	the	the	DT
6430	3646	69	uterus	uterus	NN
6430	3646	70	at	at	IN
6430	3646	71	copulation	copulation	NN
6430	3646	72	,	,	,
6430	3646	73	and	and	CC
6430	3646	74	from	from	IN
6430	3646	75	this	this	DT
6430	3646	76	into	into	IN
6430	3646	77	the	the	DT
6430	3646	78	external	external	JJ
6430	3646	79	aperture	aperture	NN
6430	3646	80	of	of	IN
6430	3646	81	the	the	DT
6430	3646	82	oviduct	oviduct	NN
6430	3646	83	.	.	.
6430	3647	1	Impregnation	impregnation	NN
6430	3647	2	rarely	rarely	RB
6430	3647	3	takes	take	VBZ
6430	3647	4	place	place	NN
6430	3647	5	in	in	IN
6430	3647	6	the	the	DT
6430	3647	7	ovary	ovary	NN
6430	3647	8	or	or	CC
6430	3647	9	in	in	IN
6430	3647	10	the	the	DT
6430	3647	11	womb	womb	NN
6430	3647	12	.	.	.
6430	3647	13	)	)	-RRB-
6430	3648	1	(	(	-LRB-
6430	3648	2	As	as	IN
6430	3648	3	to	to	IN
6430	3648	4	the	the	DT
6430	3648	5	womb	womb	NN
6430	3648	6	and	and	CC
6430	3648	7	oviduct	oviduct	NN
6430	3648	8	see	see	VB
6430	3648	9	Chapter	chapter	NN
6430	3648	10	2.29	2.29	CD
6430	3648	11	.	.	.
6430	3648	12	)	)	-RRB-
6430	3649	1	The	the	DT
6430	3649	2	cleavage	cleavage	NN
6430	3649	3	and	and	CC
6430	3649	4	formation	formation	NN
6430	3649	5	of	of	IN
6430	3649	6	the	the	DT
6430	3649	7	gastrula	gastrula	FW
6430	3649	8	take	take	VB
6430	3649	9	place	place	NN
6430	3649	10	in	in	IN
6430	3649	11	the	the	DT
6430	3649	12	oviduct	oviduct	NN
6430	3649	13	.	.	.
6430	3650	1	Either	either	CC
6430	3650	2	here	here	RB
6430	3650	3	in	in	IN
6430	3650	4	the	the	DT
6430	3650	5	oviduct	oviduct	NN
6430	3650	6	or	or	CC
6430	3650	7	after	after	IN
6430	3650	8	the	the	DT
6430	3650	9	mammal	mammal	JJ
6430	3650	10	gastrula	gastrula	NN
6430	3650	11	has	have	VBZ
6430	3650	12	passed	pass	VBN
6430	3650	13	into	into	IN
6430	3650	14	the	the	DT
6430	3650	15	uterus	uterus	NN
6430	3650	16	it	-PRON-	PRP
6430	3650	17	is	be	VBZ
6430	3650	18	converted	convert	VBN
6430	3650	19	into	into	IN
6430	3650	20	the	the	DT
6430	3650	21	globular	globular	JJ
6430	3650	22	vesicle	vesicle	NN
6430	3650	23	which	which	WDT
6430	3650	24	is	be	VBZ
6430	3650	25	shown	show	VBN
6430	3650	26	externally	externally	RB
6430	3650	27	in	in	IN
6430	3650	28	Figure	figure	NN
6430	3650	29	1.106	1.106	CD
6430	3650	30	,	,	,
6430	3650	31	and	and	CC
6430	3650	32	in	in	IN
6430	3650	33	section	section	NN
6430	3650	34	in	in	IN
6430	3650	35	Figure	Figure	NNP
6430	3650	36	1.107	1.107	CD
6430	3650	37	.	.	.
6430	3651	1	The	the	DT
6430	3651	2	thick	thick	JJ
6430	3651	3	,	,	,
6430	3651	4	outer	outer	JJ
6430	3651	5	,	,	,
6430	3651	6	structureless	structureless	JJ
6430	3651	7	envelope	envelope	NN
6430	3651	8	that	that	WDT
6430	3651	9	encloses	enclose	VBZ
6430	3651	10	it	-PRON-	PRP
6430	3651	11	is	be	VBZ
6430	3651	12	the	the	DT
6430	3651	13	original	original	JJ
6430	3651	14	ovolemma	ovolemma	NN
6430	3651	15	or	or	CC
6430	3651	16	zona	zona	NNP
6430	3651	17	pellucida	pellucida	NNP
6430	3651	18	,	,	,
6430	3651	19	modified	modified	NNP
6430	3651	20	,	,	,
6430	3651	21	and	and	CC
6430	3651	22	clothed	clothe	VBD
6430	3651	23	with	with	IN
6430	3651	24	a	a	DT
6430	3651	25	layer	layer	NN
6430	3651	26	of	of	IN
6430	3651	27	albumin	albumin	NN
6430	3651	28	that	that	WDT
6430	3651	29	has	have	VBZ
6430	3651	30	been	be	VBN
6430	3651	31	deposited	deposit	VBN
6430	3651	32	on	on	IN
6430	3651	33	the	the	DT
6430	3651	34	outside	outside	NN
6430	3651	35	.	.	.
6430	3652	1	From	from	IN
6430	3652	2	this	this	DT
6430	3652	3	stage	stage	NN
6430	3652	4	the	the	DT
6430	3652	5	envelope	envelope	NN
6430	3652	6	is	be	VBZ
6430	3652	7	called	call	VBN
6430	3652	8	the	the	DT
6430	3652	9	external	external	JJ
6430	3652	10	membrane	membrane	NN
6430	3652	11	,	,	,
6430	3652	12	the	the	DT
6430	3652	13	primary	primary	JJ
6430	3652	14	chorion	chorion	NN
6430	3652	15	or	or	CC
6430	3652	16	prochorion	prochorion	NN
6430	3652	17	(	(	-LRB-
6430	3652	18	a	a	LS
6430	3652	19	)	)	-RRB-
6430	3652	20	.	.	.
6430	3653	1	The	the	DT
6430	3653	2	real	real	JJ
6430	3653	3	wall	wall	NN
6430	3653	4	of	of	IN
6430	3653	5	the	the	DT
6430	3653	6	vesicle	vesicle	NN
6430	3653	7	enclosed	enclose	VBN
6430	3653	8	by	by	IN
6430	3653	9	it	-PRON-	PRP
6430	3653	10	consists	consist	VBZ
6430	3653	11	of	of	IN
6430	3653	12	a	a	DT
6430	3653	13	simple	simple	JJ
6430	3653	14	layer	layer	NN
6430	3653	15	of	of	IN
6430	3653	16	ectodermic	ectodermic	JJ
6430	3653	17	cells	cell	NNS
6430	3653	18	(	(	-LRB-
6430	3653	19	b	b	NN
6430	3653	20	)	)	-RRB-
6430	3653	21	,	,	,
6430	3653	22	which	which	WDT
6430	3653	23	are	be	VBP
6430	3653	24	flattened	flatten	VBN
6430	3653	25	by	by	IN
6430	3653	26	mutual	mutual	JJ
6430	3653	27	pressure	pressure	NN
6430	3653	28	,	,	,
6430	3653	29	and	and	CC
6430	3653	30	generally	generally	RB
6430	3653	31	hexagonal	hexagonal	JJ
6430	3653	32	;	;	:
6430	3653	33	a	a	DT
6430	3653	34	light	light	JJ
6430	3653	35	nucleus	nucleus	NN
6430	3653	36	shines	shine	VBZ
6430	3653	37	through	through	IN
6430	3653	38	their	-PRON-	PRP$
6430	3653	39	fine	fine	JJ
6430	3653	40	-	-	HYPH
6430	3653	41	grained	grain	VBN
6430	3653	42	protoplasm	protoplasm	NN
6430	3653	43	(	(	-LRB-
6430	3653	44	Figure	Figure	NNP
6430	3653	45	1.108	1.108	CD
6430	3653	46	)	)	-RRB-
6430	3653	47	.	.	.
6430	3654	1	At	at	IN
6430	3654	2	one	one	CD
6430	3654	3	part	part	NN
6430	3654	4	(	(	-LRB-
6430	3654	5	c	c	NN
6430	3654	6	)	)	-RRB-
6430	3654	7	inside	inside	IN
6430	3654	8	this	this	DT
6430	3654	9	hollow	hollow	JJ
6430	3654	10	ball	ball	NN
6430	3654	11	we	-PRON-	PRP
6430	3654	12	find	find	VBP
6430	3654	13	a	a	DT
6430	3654	14	circular	circular	JJ
6430	3654	15	disc	disc	NN
6430	3654	16	,	,	,
6430	3654	17	formed	form	VBN
6430	3654	18	of	of	IN
6430	3654	19	darker	dark	JJR
6430	3654	20	,	,	,
6430	3654	21	softer	soft	JJR
6430	3654	22	,	,	,
6430	3654	23	and	and	CC
6430	3654	24	rounder	rounder	NN
6430	3654	25	cells	cell	NNS
6430	3654	26	,	,	,
6430	3654	27	the	the	DT
6430	3654	28	dark	dark	RB
6430	3654	29	-	-	HYPH
6430	3654	30	grained	grained	JJ
6430	3654	31	entodermic	entodermic	JJ
6430	3654	32	cells	cell	NNS
6430	3654	33	(	(	-LRB-
6430	3654	34	Figure	figure	NN
6430	3654	35	1.109	1.109	CD
6430	3654	36	)	)	-RRB-
6430	3654	37	.	.	.
6430	3655	1	(	(	-LRB-
6430	3655	2	FIGURE	FIGURE	NNP
6430	3655	3	1.108	1.108	CD
6430	3655	4	.	.	.
6430	3656	1	Four	four	CD
6430	3656	2	entodermic	entodermic	JJ
6430	3656	3	cells	cell	NNS
6430	3656	4	from	from	IN
6430	3656	5	the	the	DT
6430	3656	6	embryonic	embryonic	JJ
6430	3656	7	vesicle	vesicle	NN
6430	3656	8	of	of	IN
6430	3656	9	the	the	DT
6430	3656	10	rabbit	rabbit	NN
6430	3656	11	.	.	.
6430	3657	1	FIGURE	FIGURE	NNP
6430	3657	2	1.109	1.109	CD
6430	3657	3	.	.	.
6430	3658	1	Two	two	CD
6430	3658	2	entodermic	entodermic	JJ
6430	3658	3	cells	cell	NNS
6430	3658	4	from	from	IN
6430	3658	5	the	the	DT
6430	3658	6	embryonic	embryonic	JJ
6430	3658	7	vesicle	vesicle	NN
6430	3658	8	of	of	IN
6430	3658	9	the	the	DT
6430	3658	10	rabbit	rabbit	NN
6430	3658	11	.	.	.
6430	3658	12	)	)	-RRB-
6430	3659	1	The	the	DT
6430	3659	2	characteristic	characteristic	JJ
6430	3659	3	embryonic	embryonic	JJ
6430	3659	4	form	form	NN
6430	3659	5	that	that	WDT
6430	3659	6	the	the	DT
6430	3659	7	developing	develop	VBG
6430	3659	8	mammal	mammal	NN
6430	3659	9	now	now	RB
6430	3659	10	exhibits	exhibit	NNS
6430	3659	11	has	have	VBZ
6430	3659	12	up	up	IN
6430	3659	13	to	to	IN
6430	3659	14	the	the	DT
6430	3659	15	present	present	NN
6430	3659	16	usually	usually	RB
6430	3659	17	been	be	VBN
6430	3659	18	called	call	VBN
6430	3659	19	the	the	DT
6430	3659	20	"	"	``
6430	3659	21	blastula	blastula	NN
6430	3659	22	"	"	''
6430	3659	23	(	(	-LRB-
6430	3659	24	Bischoff	Bischoff	NNP
6430	3659	25	)	)	-RRB-
6430	3659	26	,	,	,
6430	3659	27	"	"	``
6430	3659	28	sac	sac	NN
6430	3659	29	-	-	HYPH
6430	3659	30	shaped	shaped	JJ
6430	3659	31	embryo	embryo	NN
6430	3659	32	"	"	''
6430	3659	33	(	(	-LRB-
6430	3659	34	Baer	Baer	NNP
6430	3659	35	)	)	-RRB-
6430	3659	36	,	,	,
6430	3659	37	"	"	''
6430	3659	38	vesicular	vesicular	JJ
6430	3659	39	embryo	embryo	NN
6430	3659	40	"	"	''
6430	3659	41	(	(	-LRB-
6430	3659	42	vesicula	vesicula	NNP
6430	3659	43	blastodermica	blastodermica	NNP
6430	3659	44	,	,	,
6430	3659	45	or	or	CC
6430	3659	46	,	,	,
6430	3659	47	briefly	briefly	RB
6430	3659	48	,	,	,
6430	3659	49	blastosphaera	blastosphaera	NNP
6430	3659	50	)	)	-RRB-
6430	3659	51	.	.	.
6430	3660	1	The	the	DT
6430	3660	2	wall	wall	NN
6430	3660	3	of	of	IN
6430	3660	4	the	the	DT
6430	3660	5	hollow	hollow	NNP
6430	3660	6	vesicle	vesicle	NN
6430	3660	7	,	,	,
6430	3660	8	which	which	WDT
6430	3660	9	consists	consist	VBZ
6430	3660	10	of	of	IN
6430	3660	11	a	a	DT
6430	3660	12	single	single	JJ
6430	3660	13	layer	layer	NN
6430	3660	14	of	of	IN
6430	3660	15	cells	cell	NNS
6430	3660	16	,	,	,
6430	3660	17	was	be	VBD
6430	3660	18	called	call	VBN
6430	3660	19	the	the	DT
6430	3660	20	"	"	``
6430	3660	21	blastoderm	blastoderm	NNP
6430	3660	22	,	,	,
6430	3660	23	"	"	''
6430	3660	24	and	and	CC
6430	3660	25	was	be	VBD
6430	3660	26	supposed	suppose	VBN
6430	3660	27	to	to	TO
6430	3660	28	be	be	VB
6430	3660	29	equivalent	equivalent	JJ
6430	3660	30	to	to	IN
6430	3660	31	the	the	DT
6430	3660	32	cell	cell	NN
6430	3660	33	-	-	HYPH
6430	3660	34	layer	layer	NN
6430	3660	35	of	of	IN
6430	3660	36	the	the	DT
6430	3660	37	same	same	JJ
6430	3660	38	name	name	NN
6430	3660	39	that	that	WDT
6430	3660	40	forms	form	VBZ
6430	3660	41	the	the	DT
6430	3660	42	wall	wall	NN
6430	3660	43	of	of	IN
6430	3660	44	the	the	DT
6430	3660	45	real	real	JJ
6430	3660	46	blastula	blastula	NN
6430	3660	47	of	of	IN
6430	3660	48	the	the	DT
6430	3660	49	amphioxus	amphioxus	JJ
6430	3660	50	and	and	CC
6430	3660	51	many	many	JJ
6430	3660	52	of	of	IN
6430	3660	53	the	the	DT
6430	3660	54	invertebrates	invertebrates	NNPS
6430	3660	55	(	(	-LRB-
6430	3660	56	such	such	JJ
6430	3660	57	as	as	IN
6430	3660	58	Monoxenia	Monoxenia	NNP
6430	3660	59	,	,	,
6430	3660	60	Figure	Figure	NNP
6430	3660	61	1.29	1.29	CD
6430	3660	62	F	F	NNP
6430	3660	63	,	,	,
6430	3660	64	G	G	NNP
6430	3660	65	)	)	-RRB-
6430	3660	66	.	.	.
6430	3661	1	Formerly	formerly	RB
6430	3661	2	this	this	DT
6430	3661	3	real	real	JJ
6430	3661	4	blastula	blastula	NN
6430	3661	5	was	be	VBD
6430	3661	6	generally	generally	RB
6430	3661	7	believed	believe	VBN
6430	3661	8	to	to	TO
6430	3661	9	be	be	VB
6430	3661	10	equivalent	equivalent	JJ
6430	3661	11	to	to	IN
6430	3661	12	the	the	DT
6430	3661	13	embryonic	embryonic	JJ
6430	3661	14	vesicle	vesicle	NN
6430	3661	15	of	of	IN
6430	3661	16	the	the	DT
6430	3661	17	mammal	mammal	NN
6430	3661	18	.	.	.
6430	3662	1	However	however	RB
6430	3662	2	,	,	,
6430	3662	3	this	this	DT
6430	3662	4	is	be	VBZ
6430	3662	5	by	by	IN
6430	3662	6	no	no	DT
6430	3662	7	means	means	NN
6430	3662	8	the	the	DT
6430	3662	9	case	case	NN
6430	3662	10	.	.	.
6430	3663	1	What	what	WP
6430	3663	2	is	be	VBZ
6430	3663	3	called	call	VBN
6430	3663	4	the	the	DT
6430	3663	5	"	"	``
6430	3663	6	blastula	blastula	NN
6430	3663	7	"	"	''
6430	3663	8	of	of	IN
6430	3663	9	the	the	DT
6430	3663	10	mammal	mammal	JJ
6430	3663	11	and	and	CC
6430	3663	12	the	the	DT
6430	3663	13	real	real	JJ
6430	3663	14	blastula	blastula	NN
6430	3663	15	of	of	IN
6430	3663	16	the	the	DT
6430	3663	17	amphioxus	amphioxus	JJ
6430	3663	18	and	and	CC
6430	3663	19	many	many	JJ
6430	3663	20	of	of	IN
6430	3663	21	the	the	DT
6430	3663	22	invertebrates	invertebrates	NNPS
6430	3663	23	are	be	VBP
6430	3663	24	totally	totally	RB
6430	3663	25	different	different	JJ
6430	3663	26	embryonic	embryonic	JJ
6430	3663	27	structures	structure	NNS
6430	3663	28	.	.	.
6430	3664	1	The	the	DT
6430	3664	2	latter	latter	JJ
6430	3664	3	(	(	-LRB-
6430	3664	4	blastula	blastula	NN
6430	3664	5	)	)	-RRB-
6430	3664	6	is	be	VBZ
6430	3664	7	palingenetic	palingenetic	JJ
6430	3664	8	,	,	,
6430	3664	9	and	and	CC
6430	3664	10	precedes	precede	VBZ
6430	3664	11	the	the	DT
6430	3664	12	formation	formation	NN
6430	3664	13	of	of	IN
6430	3664	14	the	the	DT
6430	3664	15	gastrula	gastrula	NN
6430	3664	16	.	.	.
6430	3665	1	The	the	DT
6430	3665	2	former	former	JJ
6430	3665	3	(	(	-LRB-
6430	3665	4	blastodermic	blastodermic	NN
6430	3665	5	vesicle	vesicle	NN
6430	3665	6	)	)	-RRB-
6430	3665	7	is	be	VBZ
6430	3665	8	cenogenetic	cenogenetic	JJ
6430	3665	9	,	,	,
6430	3665	10	and	and	CC
6430	3665	11	follows	follow	VBZ
6430	3665	12	gastrulation	gastrulation	NN
6430	3665	13	.	.	.
6430	3666	1	The	the	DT
6430	3666	2	globular	globular	JJ
6430	3666	3	wall	wall	NN
6430	3666	4	of	of	IN
6430	3666	5	the	the	DT
6430	3666	6	blastula	blastula	NN
6430	3666	7	is	be	VBZ
6430	3666	8	a	a	DT
6430	3666	9	real	real	JJ
6430	3666	10	blastoderm	blastoderm	NN
6430	3666	11	,	,	,
6430	3666	12	and	and	CC
6430	3666	13	consists	consist	VBZ
6430	3666	14	of	of	IN
6430	3666	15	homogeneous	homogeneous	JJ
6430	3666	16	(	(	-LRB-
6430	3666	17	blastodermic	blastodermic	NN
6430	3666	18	)	)	-RRB-
6430	3666	19	cells	cell	NNS
6430	3666	20	;	;	:
6430	3666	21	it	-PRON-	PRP
6430	3666	22	is	be	VBZ
6430	3666	23	not	not	RB
6430	3666	24	yet	yet	RB
6430	3666	25	differentiated	differentiate	VBN
6430	3666	26	into	into	IN
6430	3666	27	the	the	DT
6430	3666	28	two	two	CD
6430	3666	29	primary	primary	JJ
6430	3666	30	germinal	germinal	JJ
6430	3666	31	layers	layer	NNS
6430	3666	32	.	.	.
6430	3667	1	But	but	CC
6430	3667	2	the	the	DT
6430	3667	3	globular	globular	JJ
6430	3667	4	wall	wall	NN
6430	3667	5	of	of	IN
6430	3667	6	the	the	DT
6430	3667	7	mammal	mammal	JJ
6430	3667	8	vesicle	vesicle	NN
6430	3667	9	is	be	VBZ
6430	3667	10	the	the	DT
6430	3667	11	differentiated	differentiated	JJ
6430	3667	12	ectoderm	ectoderm	NN
6430	3667	13	,	,	,
6430	3667	14	and	and	CC
6430	3667	15	at	at	IN
6430	3667	16	one	one	CD
6430	3667	17	point	point	NN
6430	3667	18	in	in	IN
6430	3667	19	it	-PRON-	PRP
6430	3667	20	we	-PRON-	PRP
6430	3667	21	find	find	VBP
6430	3667	22	a	a	DT
6430	3667	23	circular	circular	JJ
6430	3667	24	disk	disk	NN
6430	3667	25	of	of	IN
6430	3667	26	quite	quite	RB
6430	3667	27	different	different	JJ
6430	3667	28	cells	cell	NNS
6430	3667	29	--	--	:
6430	3667	30	the	the	DT
6430	3667	31	entoderm	entoderm	NN
6430	3667	32	.	.	.
6430	3668	1	The	the	DT
6430	3668	2	round	round	JJ
6430	3668	3	cavity	cavity	NN
6430	3668	4	,	,	,
6430	3668	5	filled	fill	VBN
6430	3668	6	with	with	IN
6430	3668	7	fluid	fluid	NN
6430	3668	8	,	,	,
6430	3668	9	inside	inside	IN
6430	3668	10	the	the	DT
6430	3668	11	real	real	JJ
6430	3668	12	blastula	blastula	NN
6430	3668	13	is	be	VBZ
6430	3668	14	the	the	DT
6430	3668	15	segmentation	segmentation	NN
6430	3668	16	-	-	HYPH
6430	3668	17	cavity	cavity	NN
6430	3668	18	.	.	.
6430	3669	1	But	but	CC
6430	3669	2	the	the	DT
6430	3669	3	similar	similar	JJ
6430	3669	4	cavity	cavity	NN
6430	3669	5	within	within	IN
6430	3669	6	the	the	DT
6430	3669	7	mammal	mammal	JJ
6430	3669	8	vesicle	vesicle	NN
6430	3669	9	is	be	VBZ
6430	3669	10	the	the	DT
6430	3669	11	yelk	yelk	VBN
6430	3669	12	-	-	HYPH
6430	3669	13	sac	sac	NN
6430	3669	14	cavity	cavity	NN
6430	3669	15	,	,	,
6430	3669	16	which	which	WDT
6430	3669	17	is	be	VBZ
6430	3669	18	connected	connect	VBN
6430	3669	19	with	with	IN
6430	3669	20	the	the	DT
6430	3669	21	incipient	incipient	JJ
6430	3669	22	gut	gut	NN
6430	3669	23	-	-	HYPH
6430	3669	24	cavity	cavity	NN
6430	3669	25	.	.	.
6430	3670	1	This	this	DT
6430	3670	2	primitive	primitive	JJ
6430	3670	3	gut	gut	NN
6430	3670	4	-	-	HYPH
6430	3670	5	cavity	cavity	NN
6430	3670	6	passes	pass	VBZ
6430	3670	7	directly	directly	RB
6430	3670	8	into	into	IN
6430	3670	9	the	the	DT
6430	3670	10	segmentation	segmentation	NN
6430	3670	11	-	-	HYPH
6430	3670	12	cavity	cavity	NN
6430	3670	13	in	in	IN
6430	3670	14	the	the	DT
6430	3670	15	mammals	mammal	NNS
6430	3670	16	,	,	,
6430	3670	17	in	in	IN
6430	3670	18	consequence	consequence	NN
6430	3670	19	of	of	IN
6430	3670	20	the	the	DT
6430	3670	21	peculiar	peculiar	JJ
6430	3670	22	cenogenetic	cenogenetic	JJ
6430	3670	23	changes	change	NNS
6430	3670	24	in	in	IN
6430	3670	25	their	-PRON-	PRP$
6430	3670	26	gastrulation	gastrulation	NN
6430	3670	27	,	,	,
6430	3670	28	which	which	WDT
6430	3670	29	we	-PRON-	PRP
6430	3670	30	have	have	VBP
6430	3670	31	considered	consider	VBN
6430	3670	32	previously	previously	RB
6430	3670	33	(	(	-LRB-
6430	3670	34	Chapter	chapter	NN
6430	3670	35	1.9	1.9	CD
6430	3670	36	)	)	-RRB-
6430	3670	37	.	.	.
6430	3671	1	For	for	IN
6430	3671	2	these	these	DT
6430	3671	3	reasons	reason	NNS
6430	3671	4	it	-PRON-	PRP
6430	3671	5	is	be	VBZ
6430	3671	6	very	very	RB
6430	3671	7	necessary	necessary	JJ
6430	3671	8	to	to	TO
6430	3671	9	recognise	recognise	VB
6430	3671	10	the	the	DT
6430	3671	11	secondary	secondary	JJ
6430	3671	12	embryonic	embryonic	JJ
6430	3671	13	vesicle	vesicle	NN
6430	3671	14	in	in	IN
6430	3671	15	the	the	DT
6430	3671	16	mammal	mammal	JJ
6430	3671	17	(	(	-LRB-
6430	3671	18	gastrocystis	gastrocystis	NN
6430	3671	19	or	or	CC
6430	3671	20	blastocystis	blastocystis	NN
6430	3671	21	)	)	-RRB-
6430	3671	22	as	as	IN
6430	3671	23	a	a	DT
6430	3671	24	characteristic	characteristic	JJ
6430	3671	25	structure	structure	NN
6430	3671	26	peculiar	peculiar	JJ
6430	3671	27	to	to	IN
6430	3671	28	this	this	DT
6430	3671	29	class	class	NN
6430	3671	30	,	,	,
6430	3671	31	and	and	CC
6430	3671	32	distinguish	distinguish	VB
6430	3671	33	it	-PRON-	PRP
6430	3671	34	carefully	carefully	RB
6430	3671	35	from	from	IN
6430	3671	36	the	the	DT
6430	3671	37	primary	primary	JJ
6430	3671	38	blastula	blastula	NN
6430	3671	39	of	of	IN
6430	3671	40	the	the	DT
6430	3671	41	amphioxus	amphioxus	NN
6430	3671	42	and	and	CC
6430	3671	43	the	the	DT
6430	3671	44	invertebrates	invertebrates	NNPS
6430	3671	45	.	.	.
6430	3672	1	(	(	-LRB-
6430	3672	2	FIGURE	FIGURE	NNP
6430	3672	3	1.110	1.110	CD
6430	3672	4	.	.	.
6430	3673	1	Ovum	ovum	NN
6430	3673	2	of	of	IN
6430	3673	3	a	a	DT
6430	3673	4	rabbit	rabbit	NN
6430	3673	5	from	from	IN
6430	3673	6	the	the	DT
6430	3673	7	uterus	uterus	NN
6430	3673	8	,	,	,
6430	3673	9	one	one	CD
6430	3673	10	sixth	sixth	NN
6430	3673	11	of	of	IN
6430	3673	12	an	an	DT
6430	3673	13	inch	inch	NN
6430	3673	14	in	in	IN
6430	3673	15	diameter	diameter	NN
6430	3673	16	.	.	.
6430	3674	1	The	the	DT
6430	3674	2	embryonic	embryonic	JJ
6430	3674	3	vesicle	vesicle	NN
6430	3674	4	(	(	-LRB-
6430	3674	5	b	b	NN
6430	3674	6	)	)	-RRB-
6430	3674	7	has	have	VBZ
6430	3674	8	withdrawn	withdraw	VBN
6430	3674	9	a	a	DT
6430	3674	10	little	little	JJ
6430	3674	11	from	from	IN
6430	3674	12	the	the	DT
6430	3674	13	smooth	smooth	JJ
6430	3674	14	ovolemma	ovolemma	NN
6430	3674	15	(	(	-LRB-
6430	3674	16	a	a	DT
6430	3674	17	)	)	-RRB-
6430	3674	18	.	.	.
6430	3675	1	In	in	IN
6430	3675	2	the	the	DT
6430	3675	3	middle	middle	NN
6430	3675	4	of	of	IN
6430	3675	5	the	the	DT
6430	3675	6	ovolemma	ovolemma	NN
6430	3675	7	we	-PRON-	PRP
6430	3675	8	see	see	VBP
6430	3675	9	the	the	DT
6430	3675	10	round	round	JJ
6430	3675	11	germinal	germinal	JJ
6430	3675	12	disk	disk	NN
6430	3675	13	(	(	-LRB-
6430	3675	14	blastodiscus	blastodiscus	NN
6430	3675	15	,	,	,
6430	3675	16	c	c	NN
6430	3675	17	)	)	-RRB-
6430	3675	18	,	,	,
6430	3675	19	at	at	IN
6430	3675	20	the	the	DT
6430	3675	21	edge	edge	NN
6430	3675	22	of	of	IN
6430	3675	23	which	which	WDT
6430	3675	24	(	(	-LRB-
6430	3675	25	at	at	IN
6430	3675	26	d	d	NNP
6430	3675	27	)	)	-RRB-
6430	3675	28	the	the	DT
6430	3675	29	inner	inner	JJ
6430	3675	30	layer	layer	NN
6430	3675	31	of	of	IN
6430	3675	32	the	the	DT
6430	3675	33	embryonic	embryonic	JJ
6430	3675	34	vesicle	vesicle	NN
6430	3675	35	is	be	VBZ
6430	3675	36	already	already	RB
6430	3675	37	beginning	begin	VBG
6430	3675	38	to	to	TO
6430	3675	39	expand	expand	VB
6430	3675	40	.	.	.
6430	3676	1	(	(	-LRB-
6430	3676	2	Figures	figure	NNS
6430	3676	3	1.110	1.110	CD
6430	3676	4	to	to	IN
6430	3676	5	1.114	1.114	CD
6430	3676	6	from	from	IN
6430	3676	7	Bischoff	Bischoff	NNP
6430	3676	8	.	.	.
6430	3676	9	)	)	-RRB-
6430	3677	1	FIGURE	FIGURE	NNP
6430	3677	2	1.111	1.111	CD
6430	3677	3	.	.	.
6430	3678	1	The	the	DT
6430	3678	2	same	same	JJ
6430	3678	3	ovum	ovum	NN
6430	3678	4	,	,	,
6430	3678	5	seen	see	VBN
6430	3678	6	in	in	IN
6430	3678	7	profile	profile	NN
6430	3678	8	.	.	.
6430	3679	1	Letters	letter	NNS
6430	3679	2	as	as	IN
6430	3679	3	in	in	IN
6430	3679	4	Figure	Figure	NNP
6430	3679	5	1.110	1.110	CD
6430	3679	6	.	.	.
6430	3680	1	FIGURE	FIGURE	NNP
6430	3680	2	1.112	1.112	CD
6430	3680	3	.	.	.
6430	3681	1	Ovum	ovum	NN
6430	3681	2	of	of	IN
6430	3681	3	a	a	DT
6430	3681	4	rabbit	rabbit	NN
6430	3681	5	from	from	IN
6430	3681	6	the	the	DT
6430	3681	7	uterus	uterus	NN
6430	3681	8	,	,	,
6430	3681	9	one	one	CD
6430	3681	10	-	-	HYPH
6430	3681	11	fourth	fourth	NN
6430	3681	12	of	of	IN
6430	3681	13	an	an	DT
6430	3681	14	inch	inch	NN
6430	3681	15	in	in	IN
6430	3681	16	diameter	diameter	NN
6430	3681	17	.	.	.
6430	3682	1	The	the	DT
6430	3682	2	blastoderm	blastoderm	NN
6430	3682	3	is	be	VBZ
6430	3682	4	already	already	RB
6430	3682	5	for	for	IN
6430	3682	6	the	the	DT
6430	3682	7	most	most	JJS
6430	3682	8	part	part	NN
6430	3682	9	two	two	CD
6430	3682	10	-	-	HYPH
6430	3682	11	layered	layered	JJ
6430	3682	12	(	(	-LRB-
6430	3682	13	b	b	NN
6430	3682	14	)	)	-RRB-
6430	3682	15	.	.	.
6430	3683	1	The	the	DT
6430	3683	2	ovolemma	ovolemma	NN
6430	3683	3	,	,	,
6430	3683	4	or	or	CC
6430	3683	5	outer	outer	JJ
6430	3683	6	envelope	envelope	NN
6430	3683	7	,	,	,
6430	3683	8	is	be	VBZ
6430	3683	9	tufted	tufte	VBN
6430	3683	10	(	(	-LRB-
6430	3683	11	a	a	DT
6430	3683	12	)	)	-RRB-
6430	3683	13	.	.	.
6430	3684	1	FIGURE	FIGURE	NNP
6430	3684	2	1.113	1.113	CD
6430	3684	3	.	.	.
6430	3685	1	The	the	DT
6430	3685	2	same	same	JJ
6430	3685	3	ovum	ovum	NN
6430	3685	4	,	,	,
6430	3685	5	seen	see	VBN
6430	3685	6	in	in	IN
6430	3685	7	profile	profile	NN
6430	3685	8	.	.	.
6430	3686	1	Letters	letter	NNS
6430	3686	2	as	as	IN
6430	3686	3	in	in	IN
6430	3686	4	Figure	figure	NN
6430	3686	5	1.112	1.112	CD
6430	3686	6	.	.	.
6430	3687	1	FIGURE	FIGURE	NNP
6430	3687	2	1.114	1.114	CD
6430	3687	3	.	.	.
6430	3688	1	Ovum	ovum	NN
6430	3688	2	of	of	IN
6430	3688	3	a	a	DT
6430	3688	4	rabbit	rabbit	NN
6430	3688	5	from	from	IN
6430	3688	6	the	the	DT
6430	3688	7	uterus	uterus	NN
6430	3688	8	,	,	,
6430	3688	9	one	one	CD
6430	3688	10	-	-	HYPH
6430	3688	11	third	third	NN
6430	3688	12	of	of	IN
6430	3688	13	an	an	DT
6430	3688	14	inch	inch	NN
6430	3688	15	in	in	IN
6430	3688	16	diameter	diameter	NN
6430	3688	17	.	.	.
6430	3689	1	The	the	DT
6430	3689	2	embryonic	embryonic	JJ
6430	3689	3	vesicle	vesicle	NN
6430	3689	4	is	be	VBZ
6430	3689	5	now	now	RB
6430	3689	6	nearly	nearly	RB
6430	3689	7	everywhere	everywhere	RB
6430	3689	8	two	two	CD
6430	3689	9	-	-	HYPH
6430	3689	10	layered	layered	JJ
6430	3689	11	(	(	-LRB-
6430	3689	12	k	k	NN
6430	3689	13	)	)	-RRB-
6430	3689	14	only	only	RB
6430	3689	15	remaining	remain	VBG
6430	3689	16	one	one	CD
6430	3689	17	-	-	HYPH
6430	3689	18	layered	layer	VBN
6430	3689	19	below	below	RB
6430	3689	20	(	(	-LRB-
6430	3689	21	at	at	IN
6430	3689	22	d	d	NN
6430	3689	23	)	)	-RRB-
6430	3689	24	.	.	.
6430	3690	1	FIGURE	FIGURE	NNP
6430	3690	2	1.115	1.115	CD
6430	3690	3	.	.	.
6430	3691	1	Round	round	JJ
6430	3691	2	germinative	germinative	JJ
6430	3691	3	area	area	NN
6430	3691	4	of	of	IN
6430	3691	5	the	the	DT
6430	3691	6	rabbit	rabbit	NN
6430	3691	7	,	,	,
6430	3691	8	divided	divide	VBN
6430	3691	9	into	into	IN
6430	3691	10	the	the	DT
6430	3691	11	central	central	JJ
6430	3691	12	light	light	JJ
6430	3691	13	area	area	NN
6430	3691	14	(	(	-LRB-
6430	3691	15	area	area	NN
6430	3691	16	pellucida	pellucida	NNP
6430	3691	17	)	)	-RRB-
6430	3691	18	and	and	CC
6430	3691	19	the	the	DT
6430	3691	20	peripheral	peripheral	JJ
6430	3691	21	dark	dark	JJ
6430	3691	22	area	area	NN
6430	3691	23	(	(	-LRB-
6430	3691	24	area	area	NN
6430	3691	25	opaca	opaca	NNP
6430	3691	26	)	)	-RRB-
6430	3691	27	.	.	.
6430	3692	1	The	the	DT
6430	3692	2	light	light	JJ
6430	3692	3	area	area	NN
6430	3692	4	seems	seem	VBZ
6430	3692	5	darker	dark	JJR
6430	3692	6	on	on	IN
6430	3692	7	account	account	NN
6430	3692	8	of	of	IN
6430	3692	9	the	the	DT
6430	3692	10	dark	dark	JJ
6430	3692	11	ground	ground	NN
6430	3692	12	appearing	appear	VBG
6430	3692	13	through	through	IN
6430	3692	14	it	-PRON-	PRP
6430	3692	15	.	.	.
6430	3692	16	)	)	-RRB-
6430	3693	1	The	the	DT
6430	3693	2	small	small	JJ
6430	3693	3	,	,	,
6430	3693	4	circular	circular	JJ
6430	3693	5	,	,	,
6430	3693	6	whitish	whitish	JJ
6430	3693	7	,	,	,
6430	3693	8	and	and	CC
6430	3693	9	opaque	opaque	JJ
6430	3693	10	spot	spot	NN
6430	3693	11	which	which	WDT
6430	3693	12	the	the	DT
6430	3693	13	gastric	gastric	JJ
6430	3693	14	disk	disk	NN
6430	3693	15	(	(	-LRB-
6430	3693	16	Figure	Figure	NNP
6430	3693	17	1.106	1.106	CD
6430	3693	18	)	)	-RRB-
6430	3693	19	forms	form	NNS
6430	3693	20	at	at	IN
6430	3693	21	a	a	DT
6430	3693	22	certain	certain	JJ
6430	3693	23	part	part	NN
6430	3693	24	of	of	IN
6430	3693	25	the	the	DT
6430	3693	26	surface	surface	NN
6430	3693	27	of	of	IN
6430	3693	28	the	the	DT
6430	3693	29	clear	clear	JJ
6430	3693	30	and	and	CC
6430	3693	31	transparent	transparent	JJ
6430	3693	32	embryonic	embryonic	JJ
6430	3693	33	vesicle	vesicle	NN
6430	3693	34	has	have	VBZ
6430	3693	35	long	long	RB
6430	3693	36	been	be	VBN
6430	3693	37	known	know	VBN
6430	3693	38	to	to	IN
6430	3693	39	science	science	NN
6430	3693	40	,	,	,
6430	3693	41	and	and	CC
6430	3693	42	compared	compare	VBN
6430	3693	43	to	to	IN
6430	3693	44	the	the	DT
6430	3693	45	germinal	germinal	JJ
6430	3693	46	disk	disk	NN
6430	3693	47	of	of	IN
6430	3693	48	the	the	DT
6430	3693	49	birds	bird	NNS
6430	3693	50	and	and	CC
6430	3693	51	reptiles	reptile	NNS
6430	3693	52	.	.	.
6430	3694	1	Sometimes	sometimes	RB
6430	3694	2	it	-PRON-	PRP
6430	3694	3	has	have	VBZ
6430	3694	4	been	be	VBN
6430	3694	5	called	call	VBN
6430	3694	6	the	the	DT
6430	3694	7	germinal	germinal	JJ
6430	3694	8	disk	disk	NN
6430	3694	9	,	,	,
6430	3694	10	sometimes	sometimes	RB
6430	3694	11	the	the	DT
6430	3694	12	germinal	germinal	JJ
6430	3694	13	spot	spot	NN
6430	3694	14	,	,	,
6430	3694	15	and	and	CC
6430	3694	16	usually	usually	RB
6430	3694	17	the	the	DT
6430	3694	18	germinative	germinative	JJ
6430	3694	19	area	area	NN
6430	3694	20	.	.	.
6430	3695	1	From	from	IN
6430	3695	2	the	the	DT
6430	3695	3	area	area	NN
6430	3695	4	the	the	DT
6430	3695	5	further	further	JJ
6430	3695	6	development	development	NN
6430	3695	7	of	of	IN
6430	3695	8	the	the	DT
6430	3695	9	embryo	embryo	NN
6430	3695	10	proceeds	proceed	VBZ
6430	3695	11	.	.	.
6430	3696	1	However	however	RB
6430	3696	2	,	,	,
6430	3696	3	the	the	DT
6430	3696	4	larger	large	JJR
6430	3696	5	part	part	NN
6430	3696	6	of	of	IN
6430	3696	7	the	the	DT
6430	3696	8	embryonic	embryonic	JJ
6430	3696	9	vesicle	vesicle	NN
6430	3696	10	of	of	IN
6430	3696	11	the	the	DT
6430	3696	12	mammal	mammal	NN
6430	3696	13	is	be	VBZ
6430	3696	14	not	not	RB
6430	3696	15	directly	directly	RB
6430	3696	16	used	use	VBN
6430	3696	17	for	for	IN
6430	3696	18	building	build	VBG
6430	3696	19	up	up	RP
6430	3696	20	the	the	DT
6430	3696	21	later	later	JJ
6430	3696	22	body	body	NN
6430	3696	23	,	,	,
6430	3696	24	but	but	CC
6430	3696	25	for	for	IN
6430	3696	26	the	the	DT
6430	3696	27	construction	construction	NN
6430	3696	28	of	of	IN
6430	3696	29	the	the	DT
6430	3696	30	temporary	temporary	JJ
6430	3696	31	umbilical	umbilical	JJ
6430	3696	32	vesicle	vesicle	NN
6430	3696	33	.	.	.
6430	3697	1	The	the	DT
6430	3697	2	embryo	embryo	NN
6430	3697	3	separates	separate	VBZ
6430	3697	4	from	from	IN
6430	3697	5	this	this	DT
6430	3697	6	in	in	IN
6430	3697	7	proportion	proportion	NN
6430	3697	8	as	as	IN
6430	3697	9	it	-PRON-	PRP
6430	3697	10	grows	grow	VBZ
6430	3697	11	at	at	IN
6430	3697	12	its	-PRON-	PRP$
6430	3697	13	expense	expense	NN
6430	3697	14	;	;	:
6430	3697	15	the	the	DT
6430	3697	16	two	two	CD
6430	3697	17	are	be	VBP
6430	3697	18	only	only	RB
6430	3697	19	connected	connect	VBN
6430	3697	20	by	by	IN
6430	3697	21	the	the	DT
6430	3697	22	yelk	yelk	NN
6430	3697	23	-	-	HYPH
6430	3697	24	duct	duct	NN
6430	3697	25	(	(	-LRB-
6430	3697	26	the	the	DT
6430	3697	27	stalk	stalk	NN
6430	3697	28	of	of	IN
6430	3697	29	the	the	DT
6430	3697	30	yelk	yelk	NNP
6430	3697	31	-	-	HYPH
6430	3697	32	sac	sac	NN
6430	3697	33	)	)	-RRB-
6430	3697	34	,	,	,
6430	3697	35	and	and	CC
6430	3697	36	this	this	DT
6430	3697	37	maintains	maintain	VBZ
6430	3697	38	the	the	DT
6430	3697	39	direct	direct	JJ
6430	3697	40	communication	communication	NN
6430	3697	41	between	between	IN
6430	3697	42	the	the	DT
6430	3697	43	cavity	cavity	NN
6430	3697	44	of	of	IN
6430	3697	45	the	the	DT
6430	3697	46	umbilical	umbilical	JJ
6430	3697	47	vesicle	vesicle	NN
6430	3697	48	and	and	CC
6430	3697	49	the	the	DT
6430	3697	50	forming	form	VBG
6430	3697	51	visceral	visceral	JJ
6430	3697	52	cavity	cavity	NN
6430	3697	53	(	(	-LRB-
6430	3697	54	Figure	Figure	NNP
6430	3697	55	1.105	1.105	CD
6430	3697	56	)	)	-RRB-
6430	3697	57	.	.	.
6430	3698	1	The	the	DT
6430	3698	2	germinative	germinative	JJ
6430	3698	3	area	area	NN
6430	3698	4	or	or	CC
6430	3698	5	gastric	gastric	JJ
6430	3698	6	disk	disk	NN
6430	3698	7	of	of	IN
6430	3698	8	the	the	DT
6430	3698	9	animal	animal	NN
6430	3698	10	consists	consist	VBZ
6430	3698	11	at	at	IN
6430	3698	12	first	first	RB
6430	3698	13	(	(	-LRB-
6430	3698	14	like	like	IN
6430	3698	15	the	the	DT
6430	3698	16	germinal	germinal	JJ
6430	3698	17	disk	disk	NN
6430	3698	18	of	of	IN
6430	3698	19	birds	bird	NNS
6430	3698	20	and	and	CC
6430	3698	21	reptiles	reptile	NNS
6430	3698	22	)	)	-RRB-
6430	3698	23	merely	merely	RB
6430	3698	24	of	of	IN
6430	3698	25	the	the	DT
6430	3698	26	two	two	CD
6430	3698	27	primary	primary	JJ
6430	3698	28	germinal	germinal	JJ
6430	3698	29	layers	layer	NNS
6430	3698	30	,	,	,
6430	3698	31	the	the	DT
6430	3698	32	ectoderm	ectoderm	NN
6430	3698	33	and	and	CC
6430	3698	34	entoderm	entoderm	NN
6430	3698	35	.	.	.
6430	3699	1	But	but	CC
6430	3699	2	soon	soon	RB
6430	3699	3	there	there	EX
6430	3699	4	appears	appear	VBZ
6430	3699	5	in	in	IN
6430	3699	6	the	the	DT
6430	3699	7	middle	middle	NN
6430	3699	8	of	of	IN
6430	3699	9	the	the	DT
6430	3699	10	circular	circular	JJ
6430	3699	11	disk	disk	NN
6430	3699	12	between	between	IN
6430	3699	13	the	the	DT
6430	3699	14	two	two	CD
6430	3699	15	a	a	DT
6430	3699	16	third	third	JJ
6430	3699	17	stratum	stratum	NN
6430	3699	18	of	of	IN
6430	3699	19	cells	cell	NNS
6430	3699	20	,	,	,
6430	3699	21	the	the	DT
6430	3699	22	rudiment	rudiment	NN
6430	3699	23	of	of	IN
6430	3699	24	the	the	DT
6430	3699	25	middle	middle	JJ
6430	3699	26	layer	layer	NN
6430	3699	27	or	or	CC
6430	3699	28	fibrous	fibrous	JJ
6430	3699	29	layer	layer	NN
6430	3699	30	(	(	-LRB-
6430	3699	31	mesoderm	mesoderm	NN
6430	3699	32	)	)	-RRB-
6430	3699	33	.	.	.
6430	3700	1	This	this	DT
6430	3700	2	middle	middle	JJ
6430	3700	3	germinal	germinal	JJ
6430	3700	4	layer	layer	NN
6430	3700	5	consists	consist	VBZ
6430	3700	6	from	from	IN
6430	3700	7	the	the	DT
6430	3700	8	first	first	JJ
6430	3700	9	,	,	,
6430	3700	10	as	as	IN
6430	3700	11	we	-PRON-	PRP
6430	3700	12	have	have	VBP
6430	3700	13	seen	see	VBN
6430	3700	14	in	in	IN
6430	3700	15	Chapter	chapter	NN
6430	3700	16	1.10	1.10	CD
6430	3700	17	,	,	,
6430	3700	18	of	of	IN
6430	3700	19	two	two	CD
6430	3700	20	separate	separate	JJ
6430	3700	21	epithelial	epithelial	JJ
6430	3700	22	plates	plate	NNS
6430	3700	23	,	,	,
6430	3700	24	the	the	DT
6430	3700	25	two	two	CD
6430	3700	26	layers	layer	NNS
6430	3700	27	of	of	IN
6430	3700	28	the	the	DT
6430	3700	29	coelom	coelom	NN
6430	3700	30	-	-	HYPH
6430	3700	31	pouches	pouch	NNS
6430	3700	32	(	(	-LRB-
6430	3700	33	parietal	parietal	JJ
6430	3700	34	and	and	CC
6430	3700	35	visceral	visceral	JJ
6430	3700	36	)	)	-RRB-
6430	3700	37	.	.	.
6430	3701	1	However	however	RB
6430	3701	2	,	,	,
6430	3701	3	in	in	IN
6430	3701	4	all	all	PDT
6430	3701	5	the	the	DT
6430	3701	6	amniotes	amniote	NNS
6430	3701	7	(	(	-LRB-
6430	3701	8	on	on	IN
6430	3701	9	account	account	NN
6430	3701	10	of	of	IN
6430	3701	11	the	the	DT
6430	3701	12	large	large	JJ
6430	3701	13	formation	formation	NN
6430	3701	14	of	of	IN
6430	3701	15	yelk	yelk	NNP
6430	3701	16	)	)	-RRB-
6430	3701	17	these	these	DT
6430	3701	18	thin	thin	JJ
6430	3701	19	middle	middle	JJ
6430	3701	20	plates	plate	NNS
6430	3701	21	are	be	VBP
6430	3701	22	so	so	RB
6430	3701	23	firmly	firmly	RB
6430	3701	24	pressed	pressed	JJ
6430	3701	25	together	together	RB
6430	3701	26	that	that	IN
6430	3701	27	they	-PRON-	PRP
6430	3701	28	seem	seem	VBP
6430	3701	29	to	to	TO
6430	3701	30	represent	represent	VB
6430	3701	31	a	a	DT
6430	3701	32	single	single	JJ
6430	3701	33	layer	layer	NN
6430	3701	34	.	.	.
6430	3702	1	It	-PRON-	PRP
6430	3702	2	is	be	VBZ
6430	3702	3	thus	thus	RB
6430	3702	4	peculiar	peculiar	JJ
6430	3702	5	to	to	IN
6430	3702	6	the	the	DT
6430	3702	7	amniotes	amniote	NNS
6430	3702	8	that	that	IN
6430	3702	9	the	the	DT
6430	3702	10	middle	middle	NN
6430	3702	11	of	of	IN
6430	3702	12	the	the	DT
6430	3702	13	germinative	germinative	JJ
6430	3702	14	area	area	NN
6430	3702	15	is	be	VBZ
6430	3702	16	composed	compose	VBN
6430	3702	17	of	of	IN
6430	3702	18	four	four	CD
6430	3702	19	germinal	germinal	JJ
6430	3702	20	layers	layer	NNS
6430	3702	21	,	,	,
6430	3702	22	the	the	DT
6430	3702	23	two	two	CD
6430	3702	24	limiting	limit	VBG
6430	3702	25	(	(	-LRB-
6430	3702	26	or	or	CC
6430	3702	27	primary	primary	JJ
6430	3702	28	)	)	-RRB-
6430	3702	29	layers	layer	NNS
6430	3702	30	and	and	CC
6430	3702	31	the	the	DT
6430	3702	32	middle	middle	JJ
6430	3702	33	layers	layer	NNS
6430	3702	34	between	between	IN
6430	3702	35	them	-PRON-	PRP
6430	3702	36	(	(	-LRB-
6430	3702	37	Figures	figure	NNS
6430	3702	38	1.96	1.96	CD
6430	3702	39	and	and	CC
6430	3702	40	1.97	1.97	CD
6430	3702	41	)	)	-RRB-
6430	3702	42	.	.	.
6430	3703	1	These	these	DT
6430	3703	2	four	four	CD
6430	3703	3	secondary	secondary	JJ
6430	3703	4	germinal	germinal	JJ
6430	3703	5	layers	layer	NNS
6430	3703	6	can	can	MD
6430	3703	7	be	be	VB
6430	3703	8	clearly	clearly	RB
6430	3703	9	distinguished	distinguish	VBN
6430	3703	10	as	as	RB
6430	3703	11	soon	soon	RB
6430	3703	12	as	as	IN
6430	3703	13	what	what	WP
6430	3703	14	is	be	VBZ
6430	3703	15	called	call	VBN
6430	3703	16	the	the	DT
6430	3703	17	sickle	sickle	NN
6430	3703	18	-	-	HYPH
6430	3703	19	groove	groove	NN
6430	3703	20	(	(	-LRB-
6430	3703	21	or	or	CC
6430	3703	22	"	"	``
6430	3703	23	embryonic	embryonic	JJ
6430	3703	24	sickle	sickle	NN
6430	3703	25	"	"	''
6430	3703	26	)	)	-RRB-
6430	3703	27	is	be	VBZ
6430	3703	28	seen	see	VBN
6430	3703	29	at	at	IN
6430	3703	30	the	the	DT
6430	3703	31	hind	hind	JJ
6430	3703	32	border	border	NN
6430	3703	33	of	of	IN
6430	3703	34	the	the	DT
6430	3703	35	germinative	germinative	JJ
6430	3703	36	area	area	NN
6430	3703	37	.	.	.
6430	3704	1	At	at	IN
6430	3704	2	the	the	DT
6430	3704	3	borders	border	NNS
6430	3704	4	,	,	,
6430	3704	5	however	however	RB
6430	3704	6	,	,	,
6430	3704	7	the	the	DT
6430	3704	8	germinative	germinative	JJ
6430	3704	9	area	area	NN
6430	3704	10	of	of	IN
6430	3704	11	the	the	DT
6430	3704	12	mammal	mammal	JJ
6430	3704	13	only	only	RB
6430	3704	14	consists	consist	VBZ
6430	3704	15	of	of	IN
6430	3704	16	two	two	CD
6430	3704	17	layers	layer	NNS
6430	3704	18	.	.	.
6430	3705	1	The	the	DT
6430	3705	2	rest	rest	NN
6430	3705	3	of	of	IN
6430	3705	4	the	the	DT
6430	3705	5	wall	wall	NN
6430	3705	6	of	of	IN
6430	3705	7	the	the	DT
6430	3705	8	embryonic	embryonic	JJ
6430	3705	9	vesicle	vesicle	NN
6430	3705	10	consists	consist	VBZ
6430	3705	11	at	at	IN
6430	3705	12	first	first	RB
6430	3705	13	(	(	-LRB-
6430	3705	14	but	but	CC
6430	3705	15	only	only	RB
6430	3705	16	for	for	IN
6430	3705	17	a	a	DT
6430	3705	18	short	short	JJ
6430	3705	19	time	time	NN
6430	3705	20	in	in	IN
6430	3705	21	most	most	JJS
6430	3705	22	of	of	IN
6430	3705	23	the	the	DT
6430	3705	24	mammals	mammal	NNS
6430	3705	25	)	)	-RRB-
6430	3705	26	of	of	IN
6430	3705	27	a	a	DT
6430	3705	28	single	single	JJ
6430	3705	29	layer	layer	NN
6430	3705	30	,	,	,
6430	3705	31	the	the	DT
6430	3705	32	outer	outer	JJ
6430	3705	33	germinal	germinal	JJ
6430	3705	34	layer	layer	NN
6430	3705	35	.	.	.
6430	3706	1	(	(	-LRB-
6430	3706	2	FIGURE	FIGURE	NNP
6430	3706	3	1.116	1.116	CD
6430	3706	4	.	.	.
6430	3707	1	Oval	oval	JJ
6430	3707	2	area	area	NN
6430	3707	3	,	,	,
6430	3707	4	with	with	IN
6430	3707	5	the	the	DT
6430	3707	6	opaque	opaque	JJ
6430	3707	7	whitish	whitish	JJ
6430	3707	8	border	border	NN
6430	3707	9	of	of	IN
6430	3707	10	the	the	DT
6430	3707	11	dark	dark	JJ
6430	3707	12	area	area	NN
6430	3707	13	without	without	IN
6430	3707	14	.	.	.
6430	3707	15	)	)	-RRB-
6430	3708	1	From	from	IN
6430	3708	2	this	this	DT
6430	3708	3	stage	stage	NN
6430	3708	4	,	,	,
6430	3708	5	however	however	RB
6430	3708	6	,	,	,
6430	3708	7	the	the	DT
6430	3708	8	whole	whole	JJ
6430	3708	9	wall	wall	NN
6430	3708	10	of	of	IN
6430	3708	11	the	the	DT
6430	3708	12	embryonic	embryonic	JJ
6430	3708	13	vesicle	vesicle	NN
6430	3708	14	becomes	become	VBZ
6430	3708	15	two	two	CD
6430	3708	16	-	-	HYPH
6430	3708	17	layered	layered	JJ
6430	3708	18	.	.	.
6430	3709	1	The	the	DT
6430	3709	2	middle	middle	NN
6430	3709	3	of	of	IN
6430	3709	4	the	the	DT
6430	3709	5	germinative	germinative	JJ
6430	3709	6	area	area	NN
6430	3709	7	is	be	VBZ
6430	3709	8	much	much	RB
6430	3709	9	thickened	thicken	VBN
6430	3709	10	by	by	IN
6430	3709	11	the	the	DT
6430	3709	12	growth	growth	NN
6430	3709	13	of	of	IN
6430	3709	14	the	the	DT
6430	3709	15	cells	cell	NNS
6430	3709	16	of	of	IN
6430	3709	17	the	the	DT
6430	3709	18	middle	middle	JJ
6430	3709	19	layers	layer	NNS
6430	3709	20	,	,	,
6430	3709	21	and	and	CC
6430	3709	22	the	the	DT
6430	3709	23	inner	inner	JJ
6430	3709	24	layer	layer	NN
6430	3709	25	expands	expand	VBZ
6430	3709	26	at	at	IN
6430	3709	27	the	the	DT
6430	3709	28	same	same	JJ
6430	3709	29	time	time	NN
6430	3709	30	,	,	,
6430	3709	31	and	and	CC
6430	3709	32	increases	increase	NNS
6430	3709	33	at	at	IN
6430	3709	34	the	the	DT
6430	3709	35	border	border	NN
6430	3709	36	of	of	IN
6430	3709	37	the	the	DT
6430	3709	38	disk	disk	NN
6430	3709	39	all	all	DT
6430	3709	40	round	round	NN
6430	3709	41	.	.	.
6430	3710	1	Lying	lie	VBG
6430	3710	2	close	close	JJ
6430	3710	3	on	on	IN
6430	3710	4	the	the	DT
6430	3710	5	outer	outer	JJ
6430	3710	6	layer	layer	NN
6430	3710	7	throughout	throughout	RB
6430	3710	8	,	,	,
6430	3710	9	it	-PRON-	PRP
6430	3710	10	grows	grow	VBZ
6430	3710	11	over	over	IN
6430	3710	12	its	-PRON-	PRP$
6430	3710	13	inner	inner	JJ
6430	3710	14	surface	surface	NN
6430	3710	15	at	at	IN
6430	3710	16	all	all	DT
6430	3710	17	points	point	NNS
6430	3710	18	,	,	,
6430	3710	19	covers	cover	VBZ
6430	3710	20	first	first	RB
6430	3710	21	the	the	DT
6430	3710	22	upper	upper	JJ
6430	3710	23	and	and	CC
6430	3710	24	then	then	RB
6430	3710	25	the	the	DT
6430	3710	26	lower	low	JJR
6430	3710	27	hemisphere	hemisphere	NN
6430	3710	28	,	,	,
6430	3710	29	and	and	CC
6430	3710	30	at	at	IN
6430	3710	31	last	last	JJ
6430	3710	32	closes	close	NNS
6430	3710	33	in	in	IN
6430	3710	34	the	the	DT
6430	3710	35	middle	middle	NN
6430	3710	36	of	of	IN
6430	3710	37	the	the	DT
6430	3710	38	inner	inner	JJ
6430	3710	39	layer	layer	NN
6430	3710	40	(	(	-LRB-
6430	3710	41	Figures	figure	NNS
6430	3710	42	1.110	1.110	CD
6430	3710	43	to	to	IN
6430	3710	44	1.114	1.114	CD
6430	3710	45	)	)	-RRB-
6430	3710	46	.	.	.
6430	3711	1	The	the	DT
6430	3711	2	wall	wall	NN
6430	3711	3	of	of	IN
6430	3711	4	the	the	DT
6430	3711	5	embryonic	embryonic	JJ
6430	3711	6	vesicle	vesicle	NN
6430	3711	7	now	now	RB
6430	3711	8	consists	consist	VBZ
6430	3711	9	throughout	throughout	IN
6430	3711	10	of	of	IN
6430	3711	11	two	two	CD
6430	3711	12	layers	layer	NNS
6430	3711	13	of	of	IN
6430	3711	14	cells	cell	NNS
6430	3711	15	,	,	,
6430	3711	16	the	the	DT
6430	3711	17	ectoderm	ectoderm	NN
6430	3711	18	without	without	IN
6430	3711	19	and	and	CC
6430	3711	20	the	the	DT
6430	3711	21	entoderm	entoderm	NN
6430	3711	22	within	within	NN
6430	3711	23	.	.	.
6430	3712	1	It	-PRON-	PRP
6430	3712	2	is	be	VBZ
6430	3712	3	only	only	RB
6430	3712	4	in	in	IN
6430	3712	5	the	the	DT
6430	3712	6	centre	centre	NN
6430	3712	7	of	of	IN
6430	3712	8	the	the	DT
6430	3712	9	circular	circular	JJ
6430	3712	10	area	area	NN
6430	3712	11	,	,	,
6430	3712	12	which	which	WDT
6430	3712	13	becomes	become	VBZ
6430	3712	14	thicker	thick	JJR
6430	3712	15	and	and	CC
6430	3712	16	thicker	thick	JJR
6430	3712	17	through	through	IN
6430	3712	18	the	the	DT
6430	3712	19	growth	growth	NN
6430	3712	20	of	of	IN
6430	3712	21	the	the	DT
6430	3712	22	middle	middle	JJ
6430	3712	23	layers	layer	NNS
6430	3712	24	,	,	,
6430	3712	25	that	that	IN
6430	3712	26	it	-PRON-	PRP
6430	3712	27	is	be	VBZ
6430	3712	28	made	make	VBN
6430	3712	29	up	up	RP
6430	3712	30	of	of	IN
6430	3712	31	all	all	DT
6430	3712	32	four	four	CD
6430	3712	33	layers	layer	NNS
6430	3712	34	.	.	.
6430	3713	1	At	at	IN
6430	3713	2	the	the	DT
6430	3713	3	same	same	JJ
6430	3713	4	time	time	NN
6430	3713	5	,	,	,
6430	3713	6	small	small	JJ
6430	3713	7	structureless	structureless	NN
6430	3713	8	tufts	tuft	NNS
6430	3713	9	or	or	CC
6430	3713	10	warts	wart	NNS
6430	3713	11	are	be	VBP
6430	3713	12	deposited	deposit	VBN
6430	3713	13	on	on	IN
6430	3713	14	the	the	DT
6430	3713	15	surface	surface	NN
6430	3713	16	of	of	IN
6430	3713	17	the	the	DT
6430	3713	18	outer	outer	JJ
6430	3713	19	ovolemma	ovolemma	NN
6430	3713	20	or	or	CC
6430	3713	21	prochorion	prochorion	NN
6430	3713	22	,	,	,
6430	3713	23	which	which	WDT
6430	3713	24	has	have	VBZ
6430	3713	25	been	be	VBN
6430	3713	26	raised	raise	VBN
6430	3713	27	above	above	IN
6430	3713	28	the	the	DT
6430	3713	29	embryonic	embryonic	JJ
6430	3713	30	vesicle	vesicle	NN
6430	3713	31	(	(	-LRB-
6430	3713	32	Figures	figure	NNS
6430	3713	33	1.112	1.112	CD
6430	3713	34	to	to	IN
6430	3713	35	1.114	1.114	CD
6430	3713	36	a	a	DT
6430	3713	37	)	)	-RRB-
6430	3713	38	.	.	.
6430	3714	1	(	(	-LRB-
6430	3714	2	FIGURE	FIGURE	NNP
6430	3714	3	1.117	1.117	CD
6430	3714	4	.	.	.
6430	3715	1	Oval	Oval	NNP
6430	3715	2	germinal	germinal	JJ
6430	3715	3	disk	disk	NN
6430	3715	4	of	of	IN
6430	3715	5	the	the	DT
6430	3715	6	rabbit	rabbit	NN
6430	3715	7	,	,	,
6430	3715	8	magnified	magnify	VBN
6430	3715	9	about	about	RB
6430	3715	10	ten	ten	CD
6430	3715	11	times	time	NNS
6430	3715	12	.	.	.
6430	3716	1	As	as	IN
6430	3716	2	the	the	DT
6430	3716	3	delicate	delicate	JJ
6430	3716	4	,	,	,
6430	3716	5	half	half	RB
6430	3716	6	-	-	HYPH
6430	3716	7	transparent	transparent	JJ
6430	3716	8	disk	disk	NN
6430	3716	9	lies	lie	VBZ
6430	3716	10	on	on	IN
6430	3716	11	a	a	DT
6430	3716	12	black	black	JJ
6430	3716	13	ground	ground	NN
6430	3716	14	,	,	,
6430	3716	15	the	the	DT
6430	3716	16	pellucid	pellucid	JJ
6430	3716	17	area	area	NN
6430	3716	18	looks	look	VBZ
6430	3716	19	like	like	IN
6430	3716	20	a	a	DT
6430	3716	21	dark	dark	JJ
6430	3716	22	ring	ring	NN
6430	3716	23	,	,	,
6430	3716	24	and	and	CC
6430	3716	25	the	the	DT
6430	3716	26	opaque	opaque	JJ
6430	3716	27	area	area	NN
6430	3716	28	(	(	-LRB-
6430	3716	29	lying	lie	VBG
6430	3716	30	outside	outside	IN
6430	3716	31	it	-PRON-	PRP
6430	3716	32	)	)	-RRB-
6430	3716	33	like	like	IN
6430	3716	34	a	a	DT
6430	3716	35	white	white	JJ
6430	3716	36	ring	ring	NN
6430	3716	37	.	.	.
6430	3717	1	The	the	DT
6430	3717	2	oval	oval	NN
6430	3717	3	shield	shield	NN
6430	3717	4	in	in	IN
6430	3717	5	the	the	DT
6430	3717	6	centre	centre	NN
6430	3717	7	also	also	RB
6430	3717	8	looks	look	VBZ
6430	3717	9	whitish	whitish	JJ
6430	3717	10	,	,	,
6430	3717	11	and	and	CC
6430	3717	12	in	in	IN
6430	3717	13	its	-PRON-	PRP$
6430	3717	14	axis	axis	NN
6430	3717	15	we	-PRON-	PRP
6430	3717	16	see	see	VBP
6430	3717	17	the	the	DT
6430	3717	18	dark	dark	JJ
6430	3717	19	medullary	medullary	JJ
6430	3717	20	groove	groove	NN
6430	3717	21	.	.	.
6430	3718	1	(	(	-LRB-
6430	3718	2	From	from	IN
6430	3718	3	Bischoff	Bischoff	NNP
6430	3718	4	.	.	.
6430	3718	5	)	)	-RRB-
6430	3718	6	)	)	-RRB-
6430	3719	1	We	-PRON-	PRP
6430	3719	2	may	may	MD
6430	3719	3	now	now	RB
6430	3719	4	disregard	disregard	VB
6430	3719	5	both	both	CC
6430	3719	6	the	the	DT
6430	3719	7	outer	outer	JJ
6430	3719	8	ovolemma	ovolemma	NN
6430	3719	9	and	and	CC
6430	3719	10	the	the	DT
6430	3719	11	greater	great	JJR
6430	3719	12	part	part	NN
6430	3719	13	of	of	IN
6430	3719	14	the	the	DT
6430	3719	15	vesicle	vesicle	NN
6430	3719	16	,	,	,
6430	3719	17	and	and	CC
6430	3719	18	concentrate	concentrate	VB
6430	3719	19	our	-PRON-	PRP$
6430	3719	20	attention	attention	NN
6430	3719	21	on	on	IN
6430	3719	22	the	the	DT
6430	3719	23	germinative	germinative	JJ
6430	3719	24	area	area	NN
6430	3719	25	and	and	CC
6430	3719	26	the	the	DT
6430	3719	27	four	four	CD
6430	3719	28	-	-	HYPH
6430	3719	29	layered	layered	JJ
6430	3719	30	embryonic	embryonic	JJ
6430	3719	31	disk	disk	NN
6430	3719	32	.	.	.
6430	3720	1	It	-PRON-	PRP
6430	3720	2	is	be	VBZ
6430	3720	3	here	here	RB
6430	3720	4	alone	alone	JJ
6430	3720	5	that	that	IN
6430	3720	6	we	-PRON-	PRP
6430	3720	7	find	find	VBP
6430	3720	8	the	the	DT
6430	3720	9	important	important	JJ
6430	3720	10	changes	change	NNS
6430	3720	11	which	which	WDT
6430	3720	12	lead	lead	VBP
6430	3720	13	to	to	IN
6430	3720	14	the	the	DT
6430	3720	15	differentiation	differentiation	NN
6430	3720	16	of	of	IN
6430	3720	17	the	the	DT
6430	3720	18	first	first	JJ
6430	3720	19	organs	organ	NNS
6430	3720	20	.	.	.
6430	3721	1	It	-PRON-	PRP
6430	3721	2	is	be	VBZ
6430	3721	3	immaterial	immaterial	JJ
6430	3721	4	whether	whether	IN
6430	3721	5	we	-PRON-	PRP
6430	3721	6	examine	examine	VBP
6430	3721	7	the	the	DT
6430	3721	8	germinative	germinative	JJ
6430	3721	9	area	area	NN
6430	3721	10	of	of	IN
6430	3721	11	the	the	DT
6430	3721	12	mammal	mammal	JJ
6430	3721	13	(	(	-LRB-
6430	3721	14	the	the	DT
6430	3721	15	rabbit	rabbit	NN
6430	3721	16	,	,	,
6430	3721	17	for	for	IN
6430	3721	18	instance	instance	NN
6430	3721	19	)	)	-RRB-
6430	3721	20	or	or	CC
6430	3721	21	the	the	DT
6430	3721	22	germinal	germinal	JJ
6430	3721	23	disk	disk	NN
6430	3721	24	of	of	IN
6430	3721	25	a	a	DT
6430	3721	26	bird	bird	NN
6430	3721	27	or	or	CC
6430	3721	28	a	a	DT
6430	3721	29	reptile	reptile	NN
6430	3721	30	(	(	-LRB-
6430	3721	31	such	such	JJ
6430	3721	32	as	as	IN
6430	3721	33	a	a	DT
6430	3721	34	lizard	lizard	NN
6430	3721	35	or	or	CC
6430	3721	36	tortoise	tortoise	NN
6430	3721	37	)	)	-RRB-
6430	3721	38	.	.	.
6430	3722	1	The	the	DT
6430	3722	2	embryonic	embryonic	JJ
6430	3722	3	processes	process	NNS
6430	3722	4	we	-PRON-	PRP
6430	3722	5	are	be	VBP
6430	3722	6	now	now	RB
6430	3722	7	going	go	VBG
6430	3722	8	to	to	TO
6430	3722	9	consider	consider	VB
6430	3722	10	are	be	VBP
6430	3722	11	essentially	essentially	RB
6430	3722	12	the	the	DT
6430	3722	13	same	same	JJ
6430	3722	14	in	in	IN
6430	3722	15	all	all	DT
6430	3722	16	members	member	NNS
6430	3722	17	of	of	IN
6430	3722	18	the	the	DT
6430	3722	19	three	three	CD
6430	3722	20	higher	high	JJR
6430	3722	21	classes	class	NNS
6430	3722	22	of	of	IN
6430	3722	23	vertebrates	vertebrate	NNS
6430	3722	24	which	which	WDT
6430	3722	25	we	-PRON-	PRP
6430	3722	26	call	call	VBP
6430	3722	27	the	the	DT
6430	3722	28	amniotes	amniote	NNS
6430	3722	29	.	.	.
6430	3723	1	Man	man	NN
6430	3723	2	is	be	VBZ
6430	3723	3	found	find	VBN
6430	3723	4	to	to	TO
6430	3723	5	agree	agree	VB
6430	3723	6	in	in	IN
6430	3723	7	this	this	DT
6430	3723	8	respect	respect	NN
6430	3723	9	with	with	IN
6430	3723	10	the	the	DT
6430	3723	11	rabbit	rabbit	NN
6430	3723	12	,	,	,
6430	3723	13	dog	dog	NN
6430	3723	14	,	,	,
6430	3723	15	ox	ox	NN
6430	3723	16	,	,	,
6430	3723	17	etc	etc	FW
6430	3723	18	.	.	.
6430	3724	1	;	;	:
6430	3724	2	and	and	CC
6430	3724	3	in	in	IN
6430	3724	4	all	all	PDT
6430	3724	5	these	these	DT
6430	3724	6	animals	animal	NNS
6430	3724	7	the	the	DT
6430	3724	8	germinative	germinative	JJ
6430	3724	9	area	area	NN
6430	3724	10	undergoes	undergo	VBZ
6430	3724	11	essentially	essentially	RB
6430	3724	12	the	the	DT
6430	3724	13	same	same	JJ
6430	3724	14	changes	change	NNS
6430	3724	15	as	as	IN
6430	3724	16	in	in	IN
6430	3724	17	the	the	DT
6430	3724	18	birds	bird	NNS
6430	3724	19	and	and	CC
6430	3724	20	reptiles	reptile	NNS
6430	3724	21	.	.	.
6430	3725	1	They	-PRON-	PRP
6430	3725	2	are	be	VBP
6430	3725	3	most	most	RBS
6430	3725	4	frequently	frequently	RB
6430	3725	5	and	and	CC
6430	3725	6	accurately	accurately	RB
6430	3725	7	studied	study	VBN
6430	3725	8	in	in	IN
6430	3725	9	the	the	DT
6430	3725	10	chick	chick	NN
6430	3725	11	,	,	,
6430	3725	12	because	because	IN
6430	3725	13	we	-PRON-	PRP
6430	3725	14	can	can	MD
6430	3725	15	have	have	VB
6430	3725	16	incubated	incubate	VBN
6430	3725	17	hens	hen	NNS
6430	3725	18	'	'	POS
6430	3725	19	eggs	egg	NNS
6430	3725	20	in	in	IN
6430	3725	21	any	any	DT
6430	3725	22	quantity	quantity	NN
6430	3725	23	at	at	IN
6430	3725	24	any	any	DT
6430	3725	25	stage	stage	NN
6430	3725	26	of	of	IN
6430	3725	27	development	development	NN
6430	3725	28	.	.	.
6430	3726	1	Moreover	moreover	RB
6430	3726	2	,	,	,
6430	3726	3	the	the	DT
6430	3726	4	round	round	JJ
6430	3726	5	germinal	germinal	JJ
6430	3726	6	disk	disk	NN
6430	3726	7	of	of	IN
6430	3726	8	the	the	DT
6430	3726	9	chick	chick	NNP
6430	3726	10	passes	pass	VBZ
6430	3726	11	immediately	immediately	RB
6430	3726	12	after	after	IN
6430	3726	13	the	the	DT
6430	3726	14	beginning	beginning	NN
6430	3726	15	of	of	IN
6430	3726	16	incubation	incubation	NN
6430	3726	17	(	(	-LRB-
6430	3726	18	within	within	IN
6430	3726	19	a	a	DT
6430	3726	20	few	few	JJ
6430	3726	21	hours	hour	NNS
6430	3726	22	)	)	-RRB-
6430	3726	23	from	from	IN
6430	3726	24	the	the	DT
6430	3726	25	two	two	CD
6430	3726	26	-	-	HYPH
6430	3726	27	layered	layered	JJ
6430	3726	28	to	to	IN
6430	3726	29	the	the	DT
6430	3726	30	four	four	CD
6430	3726	31	-	-	HYPH
6430	3726	32	layered	layered	JJ
6430	3726	33	stage	stage	NN
6430	3726	34	,	,	,
6430	3726	35	the	the	DT
6430	3726	36	two	two	CD
6430	3726	37	-	-	HYPH
6430	3726	38	layered	layered	JJ
6430	3726	39	mesoderm	mesoderm	NN
6430	3726	40	developing	develop	VBG
6430	3726	41	from	from	IN
6430	3726	42	the	the	DT
6430	3726	43	median	median	JJ
6430	3726	44	primitive	primitive	JJ
6430	3726	45	groove	groove	NN
6430	3726	46	between	between	IN
6430	3726	47	the	the	DT
6430	3726	48	ectoderm	ectoderm	NN
6430	3726	49	and	and	CC
6430	3726	50	entoderm	entoderm	JJ
6430	3726	51	(	(	-LRB-
6430	3726	52	Figures	figure	NNS
6430	3726	53	1.82	1.82	CD
6430	3726	54	to	to	IN
6430	3726	55	1.95	1.95	CD
6430	3726	56	)	)	-RRB-
6430	3726	57	.	.	.
6430	3727	1	The	the	DT
6430	3727	2	first	first	JJ
6430	3727	3	change	change	NN
6430	3727	4	in	in	IN
6430	3727	5	the	the	DT
6430	3727	6	round	round	JJ
6430	3727	7	germinal	germinal	JJ
6430	3727	8	disk	disk	NN
6430	3727	9	of	of	IN
6430	3727	10	the	the	DT
6430	3727	11	chick	chick	NNP
6430	3727	12	is	be	VBZ
6430	3727	13	that	that	IN
6430	3727	14	the	the	DT
6430	3727	15	cells	cell	NNS
6430	3727	16	at	at	IN
6430	3727	17	its	-PRON-	PRP$
6430	3727	18	edges	edge	NNS
6430	3727	19	multiply	multiply	VB
6430	3727	20	more	more	RBR
6430	3727	21	briskly	briskly	RB
6430	3727	22	,	,	,
6430	3727	23	and	and	CC
6430	3727	24	form	form	NN
6430	3727	25	darker	dark	JJR
6430	3727	26	nuclei	nucleus	NNS
6430	3727	27	in	in	IN
6430	3727	28	their	-PRON-	PRP$
6430	3727	29	protoplasm	protoplasm	NN
6430	3727	30	.	.	.
6430	3728	1	This	this	DT
6430	3728	2	gives	give	VBZ
6430	3728	3	rise	rise	NN
6430	3728	4	to	to	IN
6430	3728	5	a	a	DT
6430	3728	6	dark	dark	JJ
6430	3728	7	ring	ring	NN
6430	3728	8	,	,	,
6430	3728	9	more	more	RBR
6430	3728	10	or	or	CC
6430	3728	11	less	less	RBR
6430	3728	12	sharply	sharply	RB
6430	3728	13	set	set	VBN
6430	3728	14	off	off	RP
6430	3728	15	from	from	IN
6430	3728	16	the	the	DT
6430	3728	17	lighter	light	JJR
6430	3728	18	centre	centre	NN
6430	3728	19	of	of	IN
6430	3728	20	the	the	DT
6430	3728	21	germinal	germinal	JJ
6430	3728	22	disk	disk	NN
6430	3728	23	(	(	-LRB-
6430	3728	24	Figure	Figure	NNP
6430	3728	25	1.115	1.115	CD
6430	3728	26	)	)	-RRB-
6430	3728	27	.	.	.
6430	3729	1	From	from	IN
6430	3729	2	this	this	DT
6430	3729	3	point	point	NN
6430	3729	4	the	the	DT
6430	3729	5	latter	latter	NN
6430	3729	6	takes	take	VBZ
6430	3729	7	the	the	DT
6430	3729	8	name	name	NN
6430	3729	9	of	of	IN
6430	3729	10	the	the	DT
6430	3729	11	"	"	``
6430	3729	12	light	light	JJ
6430	3729	13	area	area	NN
6430	3729	14	"	"	''
6430	3729	15	(	(	-LRB-
6430	3729	16	area	area	NN
6430	3729	17	pellucida	pellucida	NNP
6430	3729	18	)	)	-RRB-
6430	3729	19	,	,	,
6430	3729	20	and	and	CC
6430	3729	21	the	the	DT
6430	3729	22	darker	darker	NN
6430	3729	23	ring	ring	NN
6430	3729	24	is	be	VBZ
6430	3729	25	called	call	VBN
6430	3729	26	the	the	DT
6430	3729	27	"	"	``
6430	3729	28	dark	dark	JJ
6430	3729	29	area	area	NN
6430	3729	30	"	"	''
6430	3729	31	(	(	-LRB-
6430	3729	32	area	area	NN
6430	3729	33	opaca	opaca	NN
6430	3729	34	)	)	-RRB-
6430	3729	35	.	.	.
6430	3730	1	(	(	-LRB-
6430	3730	2	In	in	IN
6430	3730	3	a	a	DT
6430	3730	4	strong	strong	JJ
6430	3730	5	light	light	NN
6430	3730	6	,	,	,
6430	3730	7	as	as	IN
6430	3730	8	in	in	IN
6430	3730	9	Figures	figure	NNS
6430	3730	10	1.115	1.115	CD
6430	3730	11	to	to	IN
6430	3730	12	1.117	1.117	CD
6430	3730	13	,	,	,
6430	3730	14	the	the	DT
6430	3730	15	light	light	JJ
6430	3730	16	area	area	NN
6430	3730	17	seems	seem	VBZ
6430	3730	18	dark	dark	JJ
6430	3730	19	,	,	,
6430	3730	20	because	because	IN
6430	3730	21	the	the	DT
6430	3730	22	dark	dark	JJ
6430	3730	23	ground	ground	NN
6430	3730	24	is	be	VBZ
6430	3730	25	seen	see	VBN
6430	3730	26	through	through	IN
6430	3730	27	it	-PRON-	PRP
6430	3730	28	;	;	:
6430	3730	29	and	and	CC
6430	3730	30	the	the	DT
6430	3730	31	dark	dark	JJ
6430	3730	32	area	area	NN
6430	3730	33	seems	seem	VBZ
6430	3730	34	whiter	whiter	NNP
6430	3730	35	)	)	-RRB-
6430	3730	36	.	.	.
6430	3731	1	The	the	DT
6430	3731	2	circular	circular	JJ
6430	3731	3	shape	shape	NN
6430	3731	4	of	of	IN
6430	3731	5	the	the	DT
6430	3731	6	area	area	NN
6430	3731	7	now	now	RB
6430	3731	8	changes	change	VBZ
6430	3731	9	into	into	IN
6430	3731	10	elliptic	elliptic	JJ
6430	3731	11	,	,	,
6430	3731	12	and	and	CC
6430	3731	13	then	then	RB
6430	3731	14	immediately	immediately	RB
6430	3731	15	into	into	IN
6430	3731	16	oval	oval	NN
6430	3731	17	(	(	-LRB-
6430	3731	18	Figures	figure	NNS
6430	3731	19	1.116	1.116	CD
6430	3731	20	and	and	CC
6430	3731	21	1.117	1.117	CD
6430	3731	22	)	)	-RRB-
6430	3731	23	.	.	.
6430	3732	1	One	one	CD
6430	3732	2	end	end	NN
6430	3732	3	seems	seem	VBZ
6430	3732	4	to	to	TO
6430	3732	5	be	be	VB
6430	3732	6	broader	broad	JJR
6430	3732	7	and	and	CC
6430	3732	8	blunter	blunt	JJR
6430	3732	9	,	,	,
6430	3732	10	the	the	DT
6430	3732	11	other	other	JJ
6430	3732	12	narrower	narrow	JJR
6430	3732	13	and	and	CC
6430	3732	14	more	more	RBR
6430	3732	15	pointed	pointed	JJ
6430	3732	16	;	;	:
6430	3732	17	the	the	DT
6430	3732	18	former	former	JJ
6430	3732	19	corresponds	correspond	NNS
6430	3732	20	to	to	IN
6430	3732	21	the	the	DT
6430	3732	22	anterior	anterior	NN
6430	3732	23	and	and	CC
6430	3732	24	the	the	DT
6430	3732	25	latter	latter	JJ
6430	3732	26	to	to	IN
6430	3732	27	the	the	DT
6430	3732	28	posterior	posterior	NN
6430	3732	29	section	section	NN
6430	3732	30	of	of	IN
6430	3732	31	the	the	DT
6430	3732	32	subsequent	subsequent	JJ
6430	3732	33	body	body	NN
6430	3732	34	.	.	.
6430	3733	1	At	at	IN
6430	3733	2	the	the	DT
6430	3733	3	same	same	JJ
6430	3733	4	time	time	NN
6430	3733	5	,	,	,
6430	3733	6	we	-PRON-	PRP
6430	3733	7	can	can	MD
6430	3733	8	already	already	RB
6430	3733	9	trace	trace	VB
6430	3733	10	the	the	DT
6430	3733	11	characteristic	characteristic	JJ
6430	3733	12	bilateral	bilateral	JJ
6430	3733	13	form	form	NN
6430	3733	14	of	of	IN
6430	3733	15	the	the	DT
6430	3733	16	body	body	NN
6430	3733	17	,	,	,
6430	3733	18	the	the	DT
6430	3733	19	antithesis	antithesis	NN
6430	3733	20	of	of	IN
6430	3733	21	right	right	NN
6430	3733	22	and	and	CC
6430	3733	23	left	leave	VBD
6430	3733	24	,	,	,
6430	3733	25	before	before	RB
6430	3733	26	and	and	CC
6430	3733	27	behind	behind	RB
6430	3733	28	.	.	.
6430	3734	1	This	this	DT
6430	3734	2	will	will	MD
6430	3734	3	be	be	VB
6430	3734	4	made	make	VBN
6430	3734	5	clearer	clear	JJR
6430	3734	6	by	by	IN
6430	3734	7	the	the	DT
6430	3734	8	"	"	``
6430	3734	9	primitive	primitive	JJ
6430	3734	10	streak	streak	NN
6430	3734	11	,	,	,
6430	3734	12	"	"	''
6430	3734	13	which	which	WDT
6430	3734	14	appears	appear	VBZ
6430	3734	15	at	at	IN
6430	3734	16	the	the	DT
6430	3734	17	posterior	posterior	NN
6430	3734	18	end	end	NN
6430	3734	19	.	.	.
6430	3735	1	(	(	-LRB-
6430	3735	2	FIGURE	FIGURE	NNP
6430	3735	3	1.118	1.118	CD
6430	3735	4	.	.	.
6430	3736	1	Pear	pear	NN
6430	3736	2	-	-	HYPH
6430	3736	3	shaped	shape	VBN
6430	3736	4	germinal	germinal	JJ
6430	3736	5	shield	shield	NN
6430	3736	6	of	of	IN
6430	3736	7	the	the	DT
6430	3736	8	rabbit	rabbit	NN
6430	3736	9	(	(	-LRB-
6430	3736	10	eight	eight	CD
6430	3736	11	days	day	NNS
6430	3736	12	old	old	JJ
6430	3736	13	)	)	-RRB-
6430	3736	14	,	,	,
6430	3736	15	magnified	magnify	VBD
6430	3736	16	twenty	twenty	CD
6430	3736	17	times	time	NNS
6430	3736	18	.	.	.
6430	3737	1	rf	rf	NNP
6430	3737	2	medullary	medullary	NNP
6430	3737	3	groove	groove	NNP
6430	3737	4	.	.	.
6430	3738	1	pr	pr	JJ
6430	3738	2	primitive	primitive	JJ
6430	3738	3	groove	groove	NN
6430	3738	4	(	(	-LRB-
6430	3738	5	primitive	primitive	JJ
6430	3738	6	mouth	mouth	NN
6430	3738	7	)	)	-RRB-
6430	3738	8	.	.	.
6430	3739	1	(	(	-LRB-
6430	3739	2	From	from	IN
6430	3739	3	Kolliker	Kolliker	NNP
6430	3739	4	.	.	.
6430	3739	5	)	)	-RRB-
6430	3740	1	FIGURE	FIGURE	NNP
6430	3740	2	1.119	1.119	CD
6430	3740	3	.	.	.
6430	3741	1	Median	median	JJ
6430	3741	2	longitudinal	longitudinal	JJ
6430	3741	3	section	section	NN
6430	3741	4	of	of	IN
6430	3741	5	the	the	DT
6430	3741	6	gastrula	gastrula	NN
6430	3741	7	of	of	IN
6430	3741	8	four	four	CD
6430	3741	9	vertebrates	vertebrate	NNS
6430	3741	10	.	.	.
6430	3742	1	(	(	-LRB-
6430	3742	2	From	from	IN
6430	3742	3	Rabl	Rabl	NNP
6430	3742	4	.	.	.
6430	3742	5	)	)	-RRB-
6430	3743	1	A	a	DT
6430	3743	2	discogastrula	discogastrula	NN
6430	3743	3	of	of	IN
6430	3743	4	a	a	DT
6430	3743	5	shark	shark	NN
6430	3743	6	(	(	-LRB-
6430	3743	7	Pristiurus	Pristiurus	NNP
6430	3743	8	)	)	-RRB-
6430	3743	9	.	.	.
6430	3744	1	B	b	NN
6430	3744	2	amphigastrula	amphigastrula	NN
6430	3744	3	of	of	IN
6430	3744	4	a	a	DT
6430	3744	5	sturgeon	sturgeon	NN
6430	3744	6	(	(	-LRB-
6430	3744	7	Accipenser	Accipenser	NNP
6430	3744	8	)	)	-RRB-
6430	3744	9	.	.	.
6430	3745	1	C	C	NNP
6430	3745	2	amphigastrula	amphigastrula	NN
6430	3745	3	of	of	IN
6430	3745	4	an	an	DT
6430	3745	5	amphibium	amphibium	NN
6430	3745	6	(	(	-LRB-
6430	3745	7	Triton	Triton	NNP
6430	3745	8	)	)	-RRB-
6430	3745	9	.	.	.
6430	3746	1	D	d	JJ
6430	3746	2	epigastrula	epigastrula	NN
6430	3746	3	of	of	IN
6430	3746	4	an	an	DT
6430	3746	5	amniote	amniote	NNP
6430	3746	6	(	(	-LRB-
6430	3746	7	diagram	diagram	NN
6430	3746	8	)	)	-RRB-
6430	3746	9	.	.	.
6430	3747	1	a	a	DT
6430	3747	2	ventral	ventral	NN
6430	3747	3	,	,	,
6430	3747	4	b	b	NNP
6430	3747	5	dorsal	dorsal	NN
6430	3747	6	lip	lip	NN
6430	3747	7	of	of	IN
6430	3747	8	the	the	DT
6430	3747	9	primitive	primitive	JJ
6430	3747	10	mouth	mouth	NN
6430	3747	11	.	.	.
6430	3747	12	)	)	-RRB-
6430	3748	1	At	at	IN
6430	3748	2	an	an	DT
6430	3748	3	early	early	JJ
6430	3748	4	stage	stage	NN
6430	3748	5	an	an	DT
6430	3748	6	opaque	opaque	JJ
6430	3748	7	spot	spot	NN
6430	3748	8	is	be	VBZ
6430	3748	9	seen	see	VBN
6430	3748	10	in	in	IN
6430	3748	11	the	the	DT
6430	3748	12	middle	middle	NN
6430	3748	13	of	of	IN
6430	3748	14	the	the	DT
6430	3748	15	clear	clear	JJ
6430	3748	16	germinative	germinative	JJ
6430	3748	17	area	area	NN
6430	3748	18	,	,	,
6430	3748	19	and	and	CC
6430	3748	20	this	this	DT
6430	3748	21	also	also	RB
6430	3748	22	passes	pass	VBZ
6430	3748	23	from	from	IN
6430	3748	24	a	a	DT
6430	3748	25	circular	circular	JJ
6430	3748	26	to	to	IN
6430	3748	27	an	an	DT
6430	3748	28	oval	oval	JJ
6430	3748	29	shape	shape	NN
6430	3748	30	.	.	.
6430	3749	1	At	at	IN
6430	3749	2	first	first	RB
6430	3749	3	this	this	DT
6430	3749	4	shield	shield	NN
6430	3749	5	-	-	HYPH
6430	3749	6	shaped	shape	VBN
6430	3749	7	marking	marking	NN
6430	3749	8	is	be	VBZ
6430	3749	9	very	very	RB
6430	3749	10	delicate	delicate	JJ
6430	3749	11	and	and	CC
6430	3749	12	barely	barely	RB
6430	3749	13	perceptible	perceptible	JJ
6430	3749	14	;	;	:
6430	3749	15	but	but	CC
6430	3749	16	it	-PRON-	PRP
6430	3749	17	soon	soon	RB
6430	3749	18	becomes	become	VBZ
6430	3749	19	clearer	clear	JJR
6430	3749	20	,	,	,
6430	3749	21	and	and	CC
6430	3749	22	now	now	RB
6430	3749	23	stands	stand	VBZ
6430	3749	24	out	out	RP
6430	3749	25	as	as	IN
6430	3749	26	an	an	DT
6430	3749	27	oval	oval	JJ
6430	3749	28	shield	shield	NN
6430	3749	29	,	,	,
6430	3749	30	surrounded	surround	VBN
6430	3749	31	by	by	IN
6430	3749	32	two	two	CD
6430	3749	33	rings	ring	NNS
6430	3749	34	or	or	CC
6430	3749	35	areas	area	NNS
6430	3749	36	(	(	-LRB-
6430	3749	37	Figure	Figure	NNP
6430	3749	38	1.117	1.117	CD
6430	3749	39	)	)	-RRB-
6430	3749	40	.	.	.
6430	3750	1	The	the	DT
6430	3750	2	inner	inner	JJ
6430	3750	3	and	and	CC
6430	3750	4	brighter	bright	JJR
6430	3750	5	ring	ring	NN
6430	3750	6	is	be	VBZ
6430	3750	7	the	the	DT
6430	3750	8	remainder	remainder	NN
6430	3750	9	of	of	IN
6430	3750	10	the	the	DT
6430	3750	11	pellucid	pellucid	JJ
6430	3750	12	area	area	NN
6430	3750	13	,	,	,
6430	3750	14	and	and	CC
6430	3750	15	the	the	DT
6430	3750	16	dark	dark	JJ
6430	3750	17	outer	outer	NN
6430	3750	18	ring	re	VBG
6430	3750	19	the	the	DT
6430	3750	20	remainder	remainder	NN
6430	3750	21	of	of	IN
6430	3750	22	the	the	DT
6430	3750	23	opaque	opaque	NNP
6430	3750	24	area	area	NN
6430	3750	25	;	;	:
6430	3750	26	the	the	DT
6430	3750	27	opaque	opaque	NNP
6430	3750	28	shield	shield	NN
6430	3750	29	-	-	HYPH
6430	3750	30	like	like	JJ
6430	3750	31	spot	spot	NN
6430	3750	32	itself	-PRON-	PRP
6430	3750	33	is	be	VBZ
6430	3750	34	the	the	DT
6430	3750	35	first	first	JJ
6430	3750	36	rudiment	rudiment	NN
6430	3750	37	of	of	IN
6430	3750	38	the	the	DT
6430	3750	39	dorsal	dorsal	NN
6430	3750	40	part	part	NN
6430	3750	41	of	of	IN
6430	3750	42	the	the	DT
6430	3750	43	embryo	embryo	NN
6430	3750	44	.	.	.
6430	3751	1	We	-PRON-	PRP
6430	3751	2	give	give	VBP
6430	3751	3	it	-PRON-	PRP
6430	3751	4	briefly	briefly	RB
6430	3751	5	the	the	DT
6430	3751	6	name	name	NN
6430	3751	7	of	of	IN
6430	3751	8	embryonic	embryonic	JJ
6430	3751	9	shield	shield	NN
6430	3751	10	or	or	CC
6430	3751	11	dorsal	dorsal	NN
6430	3751	12	shield	shield	NN
6430	3751	13	.	.	.
6430	3752	1	In	in	IN
6430	3752	2	most	most	JJS
6430	3752	3	works	work	NNS
6430	3752	4	this	this	DT
6430	3752	5	embryonic	embryonic	JJ
6430	3752	6	shield	shield	NN
6430	3752	7	is	be	VBZ
6430	3752	8	described	describe	VBN
6430	3752	9	as	as	IN
6430	3752	10	"	"	``
6430	3752	11	the	the	DT
6430	3752	12	first	first	JJ
6430	3752	13	rudiment	rudiment	NN
6430	3752	14	or	or	CC
6430	3752	15	trace	trace	NN
6430	3752	16	of	of	IN
6430	3752	17	the	the	DT
6430	3752	18	embryo	embryo	NN
6430	3752	19	,	,	,
6430	3752	20	"	"	''
6430	3752	21	or	or	CC
6430	3752	22	"	"	``
6430	3752	23	primitive	primitive	JJ
6430	3752	24	embryo	embryo	NN
6430	3752	25	.	.	.
6430	3752	26	"	"	''
6430	3753	1	But	but	CC
6430	3753	2	this	this	DT
6430	3753	3	is	be	VBZ
6430	3753	4	wrong	wrong	JJ
6430	3753	5	,	,	,
6430	3753	6	though	though	IN
6430	3753	7	it	-PRON-	PRP
6430	3753	8	rests	rest	VBZ
6430	3753	9	on	on	IN
6430	3753	10	the	the	DT
6430	3753	11	authority	authority	NN
6430	3753	12	of	of	IN
6430	3753	13	Baer	Baer	NNP
6430	3753	14	and	and	CC
6430	3753	15	Bischoff	Bischoff	NNP
6430	3753	16	.	.	.
6430	3754	1	As	as	IN
6430	3754	2	a	a	DT
6430	3754	3	matter	matter	NN
6430	3754	4	of	of	IN
6430	3754	5	fact	fact	NN
6430	3754	6	,	,	,
6430	3754	7	we	-PRON-	PRP
6430	3754	8	already	already	RB
6430	3754	9	have	have	VBP
6430	3754	10	the	the	DT
6430	3754	11	embryo	embryo	NN
6430	3754	12	in	in	IN
6430	3754	13	the	the	DT
6430	3754	14	stem	stem	NN
6430	3754	15	-	-	HYPH
6430	3754	16	cell	cell	NN
6430	3754	17	,	,	,
6430	3754	18	the	the	DT
6430	3754	19	gastrula	gastrula	NN
6430	3754	20	,	,	,
6430	3754	21	and	and	CC
6430	3754	22	all	all	PDT
6430	3754	23	the	the	DT
6430	3754	24	subsequent	subsequent	JJ
6430	3754	25	stages	stage	NNS
6430	3754	26	.	.	.
6430	3755	1	The	the	DT
6430	3755	2	embryonic	embryonic	JJ
6430	3755	3	shield	shield	NN
6430	3755	4	is	be	VBZ
6430	3755	5	simply	simply	RB
6430	3755	6	the	the	DT
6430	3755	7	first	first	JJ
6430	3755	8	rudiment	rudiment	NN
6430	3755	9	of	of	IN
6430	3755	10	the	the	DT
6430	3755	11	dorsal	dorsal	NN
6430	3755	12	part	part	NN
6430	3755	13	,	,	,
6430	3755	14	which	which	WDT
6430	3755	15	is	be	VBZ
6430	3755	16	the	the	DT
6430	3755	17	earliest	early	JJS
6430	3755	18	to	to	TO
6430	3755	19	develop	develop	VB
6430	3755	20	.	.	.
6430	3756	1	As	as	IN
6430	3756	2	the	the	DT
6430	3756	3	older	old	JJR
6430	3756	4	names	name	NNS
6430	3756	5	of	of	IN
6430	3756	6	"	"	``
6430	3756	7	embryonic	embryonic	JJ
6430	3756	8	rudiment	rudiment	NN
6430	3756	9	"	"	''
6430	3756	10	and	and	CC
6430	3756	11	"	"	``
6430	3756	12	germinative	germinative	JJ
6430	3756	13	area	area	NN
6430	3756	14	"	"	''
6430	3756	15	are	be	VBP
6430	3756	16	used	use	VBN
6430	3756	17	in	in	IN
6430	3756	18	many	many	JJ
6430	3756	19	different	different	JJ
6430	3756	20	senses	sense	NNS
6430	3756	21	--	--	:
6430	3756	22	and	and	CC
6430	3756	23	this	this	DT
6430	3756	24	has	have	VBZ
6430	3756	25	led	lead	VBN
6430	3756	26	to	to	IN
6430	3756	27	a	a	DT
6430	3756	28	fatal	fatal	JJ
6430	3756	29	confusion	confusion	NN
6430	3756	30	in	in	IN
6430	3756	31	embryonic	embryonic	JJ
6430	3756	32	literature	literature	NN
6430	3756	33	--	--	:
6430	3756	34	we	-PRON-	PRP
6430	3756	35	must	must	MD
6430	3756	36	explain	explain	VB
6430	3756	37	very	very	RB
6430	3756	38	clearly	clearly	RB
6430	3756	39	the	the	DT
6430	3756	40	real	real	JJ
6430	3756	41	significance	significance	NN
6430	3756	42	of	of	IN
6430	3756	43	these	these	DT
6430	3756	44	important	important	JJ
6430	3756	45	embryonic	embryonic	JJ
6430	3756	46	parts	part	NNS
6430	3756	47	of	of	IN
6430	3756	48	the	the	DT
6430	3756	49	amniote	amniote	NN
6430	3756	50	.	.	.
6430	3757	1	It	-PRON-	PRP
6430	3757	2	will	will	MD
6430	3757	3	be	be	VB
6430	3757	4	useful	useful	JJ
6430	3757	5	to	to	TO
6430	3757	6	do	do	VB
6430	3757	7	so	so	RB
6430	3757	8	in	in	IN
6430	3757	9	a	a	DT
6430	3757	10	series	series	NN
6430	3757	11	of	of	IN
6430	3757	12	formal	formal	JJ
6430	3757	13	principles:--	principles:--	CD
6430	3757	14	1	1	CD
6430	3757	15	.	.	.
6430	3758	1	The	the	DT
6430	3758	2	so	so	RB
6430	3758	3	-	-	HYPH
6430	3758	4	called	call	VBN
6430	3758	5	"	"	``
6430	3758	6	first	first	JJ
6430	3758	7	trace	trace	NN
6430	3758	8	of	of	IN
6430	3758	9	the	the	DT
6430	3758	10	embryo	embryo	NN
6430	3758	11	"	"	''
6430	3758	12	in	in	IN
6430	3758	13	the	the	DT
6430	3758	14	amniotes	amniote	NNS
6430	3758	15	,	,	,
6430	3758	16	or	or	CC
6430	3758	17	the	the	DT
6430	3758	18	embryonic	embryonic	JJ
6430	3758	19	shield	shield	NN
6430	3758	20	,	,	,
6430	3758	21	in	in	IN
6430	3758	22	the	the	DT
6430	3758	23	centre	centre	NN
6430	3758	24	of	of	IN
6430	3758	25	the	the	DT
6430	3758	26	pellucid	pellucid	JJ
6430	3758	27	area	area	NN
6430	3758	28	,	,	,
6430	3758	29	consists	consist	VBZ
6430	3758	30	merely	merely	RB
6430	3758	31	of	of	IN
6430	3758	32	an	an	DT
6430	3758	33	early	early	JJ
6430	3758	34	differentiation	differentiation	NN
6430	3758	35	and	and	CC
6430	3758	36	formation	formation	NN
6430	3758	37	of	of	IN
6430	3758	38	the	the	DT
6430	3758	39	middle	middle	JJ
6430	3758	40	dorsal	dorsal	NN
6430	3758	41	parts	part	NNS
6430	3758	42	.	.	.
6430	3759	1	2	2	LS
6430	3759	2	.	.	.
6430	3760	1	Hence	hence	RB
6430	3760	2	the	the	DT
6430	3760	3	best	good	JJS
6430	3760	4	name	name	NN
6430	3760	5	for	for	IN
6430	3760	6	it	-PRON-	PRP
6430	3760	7	is	be	VBZ
6430	3760	8	"	"	``
6430	3760	9	the	the	DT
6430	3760	10	dorsal	dorsal	NN
6430	3760	11	shield	shield	NN
6430	3760	12	,	,	,
6430	3760	13	"	"	''
6430	3760	14	as	as	IN
6430	3760	15	I	-PRON-	PRP
6430	3760	16	proposed	propose	VBD
6430	3760	17	long	long	RB
6430	3760	18	ago	ago	RB
6430	3760	19	.	.	.
6430	3761	1	3	3	LS
6430	3761	2	.	.	.
6430	3762	1	The	the	DT
6430	3762	2	germinative	germinative	JJ
6430	3762	3	area	area	NN
6430	3762	4	,	,	,
6430	3762	5	in	in	IN
6430	3762	6	which	which	WDT
6430	3762	7	the	the	DT
6430	3762	8	first	first	JJ
6430	3762	9	embryonic	embryonic	JJ
6430	3762	10	blood	blood	NN
6430	3762	11	-	-	HYPH
6430	3762	12	vessels	vessel	NNS
6430	3762	13	appear	appear	VBP
6430	3762	14	at	at	IN
6430	3762	15	an	an	DT
6430	3762	16	early	early	JJ
6430	3762	17	stage	stage	NN
6430	3762	18	,	,	,
6430	3762	19	is	be	VBZ
6430	3762	20	not	not	RB
6430	3762	21	opposed	oppose	VBN
6430	3762	22	as	as	IN
6430	3762	23	an	an	DT
6430	3762	24	external	external	JJ
6430	3762	25	area	area	NN
6430	3762	26	to	to	IN
6430	3762	27	the	the	DT
6430	3762	28	"	"	``
6430	3762	29	embryo	embryo	NN
6430	3762	30	proper	proper	NN
6430	3762	31	,	,	,
6430	3762	32	"	"	''
6430	3762	33	but	but	CC
6430	3762	34	is	be	VBZ
6430	3762	35	a	a	DT
6430	3762	36	part	part	NN
6430	3762	37	of	of	IN
6430	3762	38	it	-PRON-	PRP
6430	3762	39	.	.	.
6430	3763	1	4	4	LS
6430	3763	2	.	.	.
6430	3764	1	In	in	IN
6430	3764	2	the	the	DT
6430	3764	3	same	same	JJ
6430	3764	4	way	way	NN
6430	3764	5	,	,	,
6430	3764	6	the	the	DT
6430	3764	7	yelk	yelk	NN
6430	3764	8	-	-	HYPH
6430	3764	9	sac	sac	NN
6430	3764	10	or	or	CC
6430	3764	11	the	the	DT
6430	3764	12	umbilical	umbilical	JJ
6430	3764	13	vesicle	vesicle	NN
6430	3764	14	is	be	VBZ
6430	3764	15	not	not	RB
6430	3764	16	a	a	DT
6430	3764	17	foreign	foreign	JJ
6430	3764	18	external	external	JJ
6430	3764	19	appendage	appendage	NN
6430	3764	20	of	of	IN
6430	3764	21	the	the	DT
6430	3764	22	embryo	embryo	NN
6430	3764	23	,	,	,
6430	3764	24	but	but	CC
6430	3764	25	an	an	DT
6430	3764	26	outlying	outlying	JJ
6430	3764	27	part	part	NN
6430	3764	28	of	of	IN
6430	3764	29	its	-PRON-	PRP$
6430	3764	30	primitive	primitive	JJ
6430	3764	31	gut	gut	NN
6430	3764	32	.	.	.
6430	3765	1	5	5	CD
6430	3765	2	.	.	.
6430	3766	1	The	the	DT
6430	3766	2	dorsal	dorsal	NN
6430	3766	3	shield	shield	NN
6430	3766	4	gradually	gradually	RB
6430	3766	5	separates	separate	VBZ
6430	3766	6	from	from	IN
6430	3766	7	the	the	DT
6430	3766	8	germinative	germinative	JJ
6430	3766	9	area	area	NN
6430	3766	10	and	and	CC
6430	3766	11	the	the	DT
6430	3766	12	yelk	yelk	NNP
6430	3766	13	-	-	HYPH
6430	3766	14	sac	sac	NN
6430	3766	15	,	,	,
6430	3766	16	its	-PRON-	PRP$
6430	3766	17	edges	edge	NNS
6430	3766	18	growing	grow	VBG
6430	3766	19	downwards	downwards	RB
6430	3766	20	and	and	CC
6430	3766	21	folding	fold	VBG
6430	3766	22	together	together	RB
6430	3766	23	to	to	TO
6430	3766	24	form	form	VB
6430	3766	25	ventral	ventral	JJ
6430	3766	26	plates	plate	NNS
6430	3766	27	.	.	.
6430	3767	1	6	6	CD
6430	3767	2	.	.	.
6430	3768	1	The	the	DT
6430	3768	2	yelk	yelk	NN
6430	3768	3	-	-	HYPH
6430	3768	4	sac	sac	NN
6430	3768	5	and	and	CC
6430	3768	6	vessels	vessel	NNS
6430	3768	7	of	of	IN
6430	3768	8	the	the	DT
6430	3768	9	germinative	germinative	JJ
6430	3768	10	area	area	NN
6430	3768	11	,	,	,
6430	3768	12	which	which	WDT
6430	3768	13	soon	soon	RB
6430	3768	14	spread	spread	VBD
6430	3768	15	over	over	IN
6430	3768	16	its	-PRON-	PRP$
6430	3768	17	whole	whole	JJ
6430	3768	18	surface	surface	NN
6430	3768	19	,	,	,
6430	3768	20	are	be	VBP
6430	3768	21	,	,	,
6430	3768	22	therefore	therefore	RB
6430	3768	23	,	,	,
6430	3768	24	real	real	JJ
6430	3768	25	embryonic	embryonic	JJ
6430	3768	26	organs	organ	NNS
6430	3768	27	,	,	,
6430	3768	28	or	or	CC
6430	3768	29	temporary	temporary	JJ
6430	3768	30	parts	part	NNS
6430	3768	31	of	of	IN
6430	3768	32	the	the	DT
6430	3768	33	embryo	embryo	NN
6430	3768	34	,	,	,
6430	3768	35	and	and	CC
6430	3768	36	have	have	VBP
6430	3768	37	a	a	DT
6430	3768	38	transitory	transitory	JJ
6430	3768	39	importance	importance	NN
6430	3768	40	in	in	IN
6430	3768	41	connection	connection	NN
6430	3768	42	with	with	IN
6430	3768	43	the	the	DT
6430	3768	44	nutrition	nutrition	NN
6430	3768	45	of	of	IN
6430	3768	46	the	the	DT
6430	3768	47	growing	grow	VBG
6430	3768	48	later	later	JJ
6430	3768	49	body	body	NN
6430	3768	50	;	;	:
6430	3768	51	the	the	DT
6430	3768	52	latter	latter	JJ
6430	3768	53	may	may	MD
6430	3768	54	be	be	VB
6430	3768	55	called	call	VBN
6430	3768	56	the	the	DT
6430	3768	57	"	"	``
6430	3768	58	permanent	permanent	JJ
6430	3768	59	body	body	NN
6430	3768	60	"	"	''
6430	3768	61	in	in	IN
6430	3768	62	contrast	contrast	NN
6430	3768	63	to	to	IN
6430	3768	64	them	-PRON-	PRP
6430	3768	65	.	.	.
6430	3769	1	The	the	DT
6430	3769	2	relation	relation	NN
6430	3769	3	of	of	IN
6430	3769	4	these	these	DT
6430	3769	5	cenogenetic	cenogenetic	JJ
6430	3769	6	features	feature	NNS
6430	3769	7	of	of	IN
6430	3769	8	the	the	DT
6430	3769	9	amniotes	amniote	NNS
6430	3769	10	to	to	IN
6430	3769	11	the	the	DT
6430	3769	12	palingenetic	palingenetic	JJ
6430	3769	13	structures	structure	NNS
6430	3769	14	of	of	IN
6430	3769	15	the	the	DT
6430	3769	16	older	old	JJR
6430	3769	17	non	non	JJ
6430	3769	18	-	-	JJ
6430	3769	19	amniotic	amniotic	JJ
6430	3769	20	vertebrates	vertebrate	NNS
6430	3769	21	may	may	MD
6430	3769	22	be	be	VB
6430	3769	23	expressed	express	VBN
6430	3769	24	in	in	IN
6430	3769	25	the	the	DT
6430	3769	26	following	follow	VBG
6430	3769	27	these	these	DT
6430	3769	28	s	s	NNS
6430	3769	29	:	:	:
6430	3769	30	The	the	DT
6430	3769	31	original	original	JJ
6430	3769	32	gastrula	gastrula	NN
6430	3769	33	,	,	,
6430	3769	34	which	which	WDT
6430	3769	35	completely	completely	RB
6430	3769	36	passes	pass	VBZ
6430	3769	37	into	into	IN
6430	3769	38	the	the	DT
6430	3769	39	embryonic	embryonic	JJ
6430	3769	40	body	body	NN
6430	3769	41	in	in	IN
6430	3769	42	the	the	DT
6430	3769	43	acrania	acrania	NNP
6430	3769	44	,	,	,
6430	3769	45	cyclostoma	cyclostoma	NNP
6430	3769	46	,	,	,
6430	3769	47	and	and	CC
6430	3769	48	amphibia	amphibia	NNP
6430	3769	49	,	,	,
6430	3769	50	is	be	VBZ
6430	3769	51	early	early	RB
6430	3769	52	divided	divide	VBN
6430	3769	53	into	into	IN
6430	3769	54	two	two	CD
6430	3769	55	parts	part	NNS
6430	3769	56	in	in	IN
6430	3769	57	the	the	DT
6430	3769	58	amniotes	amniote	NNS
6430	3769	59	--	--	:
6430	3769	60	the	the	DT
6430	3769	61	embryonic	embryonic	JJ
6430	3769	62	shield	shield	NN
6430	3769	63	,	,	,
6430	3769	64	which	which	WDT
6430	3769	65	represents	represent	VBZ
6430	3769	66	the	the	DT
6430	3769	67	dorsal	dorsal	NN
6430	3769	68	outline	outline	NN
6430	3769	69	of	of	IN
6430	3769	70	the	the	DT
6430	3769	71	permanent	permanent	JJ
6430	3769	72	body	body	NN
6430	3769	73	;	;	:
6430	3769	74	and	and	CC
6430	3769	75	the	the	DT
6430	3769	76	temporary	temporary	JJ
6430	3769	77	embryonic	embryonic	JJ
6430	3769	78	organs	organ	NNS
6430	3769	79	of	of	IN
6430	3769	80	the	the	DT
6430	3769	81	germinative	germinative	JJ
6430	3769	82	area	area	NN
6430	3769	83	and	and	CC
6430	3769	84	its	-PRON-	PRP$
6430	3769	85	blood	blood	NN
6430	3769	86	-	-	HYPH
6430	3769	87	vessels	vessel	NNS
6430	3769	88	,	,	,
6430	3769	89	which	which	WDT
6430	3769	90	soon	soon	RB
6430	3769	91	grow	grow	VBP
6430	3769	92	over	over	IN
6430	3769	93	the	the	DT
6430	3769	94	whole	whole	NN
6430	3769	95	of	of	IN
6430	3769	96	the	the	DT
6430	3769	97	yelk	yelk	NN
6430	3769	98	-	-	HYPH
6430	3769	99	sac	sac	NN
6430	3769	100	.	.	.
6430	3770	1	The	the	DT
6430	3770	2	differences	difference	NNS
6430	3770	3	which	which	WDT
6430	3770	4	we	-PRON-	PRP
6430	3770	5	find	find	VBP
6430	3770	6	in	in	IN
6430	3770	7	the	the	DT
6430	3770	8	various	various	JJ
6430	3770	9	classes	class	NNS
6430	3770	10	of	of	IN
6430	3770	11	the	the	DT
6430	3770	12	vertebrate	vertebrate	JJ
6430	3770	13	stem	stem	NN
6430	3770	14	in	in	IN
6430	3770	15	these	these	DT
6430	3770	16	important	important	JJ
6430	3770	17	particulars	particular	NNS
6430	3770	18	can	can	MD
6430	3770	19	only	only	RB
6430	3770	20	be	be	VB
6430	3770	21	fully	fully	RB
6430	3770	22	understood	understand	VBN
6430	3770	23	when	when	WRB
6430	3770	24	we	-PRON-	PRP
6430	3770	25	bear	bear	VBP
6430	3770	26	in	in	IN
6430	3770	27	mind	mind	NN
6430	3770	28	their	-PRON-	PRP$
6430	3770	29	phylogenetic	phylogenetic	JJ
6430	3770	30	relations	relation	NNS
6430	3770	31	on	on	IN
6430	3770	32	the	the	DT
6430	3770	33	one	one	CD
6430	3770	34	hand	hand	NN
6430	3770	35	,	,	,
6430	3770	36	and	and	CC
6430	3770	37	,	,	,
6430	3770	38	on	on	IN
6430	3770	39	the	the	DT
6430	3770	40	other	other	JJ
6430	3770	41	,	,	,
6430	3770	42	the	the	DT
6430	3770	43	cenogenetic	cenogenetic	JJ
6430	3770	44	modifications	modification	NNS
6430	3770	45	of	of	IN
6430	3770	46	structure	structure	NN
6430	3770	47	that	that	WDT
6430	3770	48	have	have	VBP
6430	3770	49	been	be	VBN
6430	3770	50	brought	bring	VBN
6430	3770	51	about	about	RP
6430	3770	52	by	by	IN
6430	3770	53	changes	change	NNS
6430	3770	54	in	in	IN
6430	3770	55	the	the	DT
6430	3770	56	rearing	rearing	NN
6430	3770	57	of	of	IN
6430	3770	58	the	the	DT
6430	3770	59	young	young	JJ
6430	3770	60	and	and	CC
6430	3770	61	the	the	DT
6430	3770	62	variation	variation	NN
6430	3770	63	in	in	IN
6430	3770	64	the	the	DT
6430	3770	65	mass	mass	NN
6430	3770	66	of	of	IN
6430	3770	67	the	the	DT
6430	3770	68	food	food	NN
6430	3770	69	-	-	HYPH
6430	3770	70	yelk	yelk	NNP
6430	3770	71	.	.	.
6430	3771	1	We	-PRON-	PRP
6430	3771	2	have	have	VBP
6430	3771	3	already	already	RB
6430	3771	4	described	describe	VBN
6430	3771	5	in	in	IN
6430	3771	6	Chapter	chapter	NN
6430	3771	7	1.9	1.9	CD
6430	3771	8	the	the	DT
6430	3771	9	changes	change	NNS
6430	3771	10	which	which	WDT
6430	3771	11	this	this	DT
6430	3771	12	increase	increase	NN
6430	3771	13	and	and	CC
6430	3771	14	decrease	decrease	NN
6430	3771	15	of	of	IN
6430	3771	16	the	the	DT
6430	3771	17	nutritive	nutritive	NNP
6430	3771	18	yelk	yelk	NNP
6430	3771	19	causes	cause	NNS
6430	3771	20	in	in	IN
6430	3771	21	the	the	DT
6430	3771	22	form	form	NN
6430	3771	23	of	of	IN
6430	3771	24	the	the	DT
6430	3771	25	gastrula	gastrula	NN
6430	3771	26	,	,	,
6430	3771	27	and	and	CC
6430	3771	28	especially	especially	RB
6430	3771	29	in	in	IN
6430	3771	30	the	the	DT
6430	3771	31	situation	situation	NN
6430	3771	32	and	and	CC
6430	3771	33	shape	shape	NN
6430	3771	34	of	of	IN
6430	3771	35	the	the	DT
6430	3771	36	primitive	primitive	JJ
6430	3771	37	mouth	mouth	NN
6430	3771	38	.	.	.
6430	3772	1	The	the	DT
6430	3772	2	primitive	primitive	JJ
6430	3772	3	mouth	mouth	NN
6430	3772	4	or	or	CC
6430	3772	5	prostoma	prostoma	NN
6430	3772	6	is	be	VBZ
6430	3772	7	originally	originally	RB
6430	3772	8	a	a	DT
6430	3772	9	simple	simple	JJ
6430	3772	10	round	round	NN
6430	3772	11	aperture	aperture	NN
6430	3772	12	at	at	IN
6430	3772	13	the	the	DT
6430	3772	14	lower	low	JJR
6430	3772	15	pole	pole	NN
6430	3772	16	of	of	IN
6430	3772	17	the	the	DT
6430	3772	18	long	long	JJ
6430	3772	19	axis	axis	NN
6430	3772	20	;	;	:
6430	3772	21	its	-PRON-	PRP$
6430	3772	22	dorsal	dorsal	NN
6430	3772	23	lip	lip	NN
6430	3772	24	is	be	VBZ
6430	3772	25	above	above	JJ
6430	3772	26	and	and	CC
6430	3772	27	ventral	ventral	VB
6430	3772	28	lip	lip	NN
6430	3772	29	below	below	RB
6430	3772	30	.	.	.
6430	3773	1	In	in	IN
6430	3773	2	the	the	DT
6430	3773	3	amphioxus	amphioxus	NN
6430	3773	4	this	this	DT
6430	3773	5	primitive	primitive	JJ
6430	3773	6	mouth	mouth	NN
6430	3773	7	is	be	VBZ
6430	3773	8	a	a	DT
6430	3773	9	little	little	JJ
6430	3773	10	eccentric	eccentric	JJ
6430	3773	11	,	,	,
6430	3773	12	or	or	CC
6430	3773	13	shifted	shift	VBD
6430	3773	14	to	to	IN
6430	3773	15	the	the	DT
6430	3773	16	dorsal	dorsal	NN
6430	3773	17	side	side	NN
6430	3773	18	(	(	-LRB-
6430	3773	19	Figure	figure	NN
6430	3773	20	1.39	1.39	CD
6430	3773	21	)	)	-RRB-
6430	3773	22	.	.	.
6430	3774	1	The	the	DT
6430	3774	2	aperture	aperture	JJ
6430	3774	3	increases	increase	NNS
6430	3774	4	with	with	IN
6430	3774	5	the	the	DT
6430	3774	6	growth	growth	NN
6430	3774	7	of	of	IN
6430	3774	8	the	the	DT
6430	3774	9	food	food	NN
6430	3774	10	-	-	HYPH
6430	3774	11	yelk	yelk	VBN
6430	3774	12	in	in	IN
6430	3774	13	the	the	DT
6430	3774	14	cyclostoma	cyclostoma	NN
6430	3774	15	and	and	CC
6430	3774	16	ganoids	ganoid	NNS
6430	3774	17	;	;	:
6430	3774	18	in	in	IN
6430	3774	19	the	the	DT
6430	3774	20	sturgeon	sturgeon	NN
6430	3774	21	it	-PRON-	PRP
6430	3774	22	lies	lie	VBZ
6430	3774	23	almost	almost	RB
6430	3774	24	on	on	IN
6430	3774	25	the	the	DT
6430	3774	26	equator	equator	NN
6430	3774	27	of	of	IN
6430	3774	28	the	the	DT
6430	3774	29	round	round	JJ
6430	3774	30	ovum	ovum	NN
6430	3774	31	,	,	,
6430	3774	32	the	the	DT
6430	3774	33	ventral	ventral	JJ
6430	3774	34	lip	lip	NN
6430	3774	35	(	(	-LRB-
6430	3774	36	a	a	DT
6430	3774	37	)	)	-RRB-
6430	3774	38	in	in	IN
6430	3774	39	front	front	NN
6430	3774	40	and	and	CC
6430	3774	41	the	the	DT
6430	3774	42	dorsal	dorsal	NN
6430	3774	43	lip	lip	NN
6430	3774	44	(	(	-LRB-
6430	3774	45	b	b	NN
6430	3774	46	)	)	-RRB-
6430	3774	47	behind	behind	IN
6430	3774	48	(	(	-LRB-
6430	3774	49	Figure	Figure	NNP
6430	3774	50	1.119	1.119	CD
6430	3774	51	b	b	CD
6430	3774	52	)	)	-RRB-
6430	3774	53	.	.	.
6430	3775	1	In	in	IN
6430	3775	2	the	the	DT
6430	3775	3	wide	wide	JJ
6430	3775	4	-	-	HYPH
6430	3775	5	mouthed	mouthed	JJ
6430	3775	6	,	,	,
6430	3775	7	circular	circular	JJ
6430	3775	8	discoid	discoid	JJ
6430	3775	9	gastrula	gastrula	NN
6430	3775	10	of	of	IN
6430	3775	11	the	the	DT
6430	3775	12	selachii	selachii	NN
6430	3775	13	or	or	CC
6430	3775	14	primitive	primitive	JJ
6430	3775	15	fishes	fish	NNS
6430	3775	16	,	,	,
6430	3775	17	which	which	WDT
6430	3775	18	spreads	spread	VBZ
6430	3775	19	quite	quite	RB
6430	3775	20	flat	flat	JJ
6430	3775	21	on	on	IN
6430	3775	22	the	the	DT
6430	3775	23	large	large	JJ
6430	3775	24	food	food	NN
6430	3775	25	-	-	HYPH
6430	3775	26	yelk	yelk	NNP
6430	3775	27	,	,	,
6430	3775	28	the	the	DT
6430	3775	29	anterior	anterior	NN
6430	3775	30	semi	semi	JJ
6430	3775	31	-	-	NN
6430	3775	32	circle	circle	NN
6430	3775	33	of	of	IN
6430	3775	34	the	the	DT
6430	3775	35	border	border	NN
6430	3775	36	of	of	IN
6430	3775	37	the	the	DT
6430	3775	38	disk	disk	NN
6430	3775	39	is	be	VBZ
6430	3775	40	the	the	DT
6430	3775	41	ventral	ventral	JJ
6430	3775	42	,	,	,
6430	3775	43	and	and	CC
6430	3775	44	the	the	DT
6430	3775	45	posterior	posterior	NN
6430	3775	46	semicircle	semicircle	VBP
6430	3775	47	the	the	DT
6430	3775	48	dorsal	dorsal	NN
6430	3775	49	lip	lip	NN
6430	3775	50	(	(	-LRB-
6430	3775	51	Figure	Figure	NNP
6430	3775	52	1.119	1.119	CD
6430	3775	53	A	a	NN
6430	3775	54	)	)	-RRB-
6430	3775	55	.	.	.
6430	3776	1	The	the	DT
6430	3776	2	amphiblastic	amphiblastic	JJ
6430	3776	3	amphibia	amphibia	NN
6430	3776	4	are	be	VBP
6430	3776	5	directly	directly	RB
6430	3776	6	connected	connect	VBN
6430	3776	7	with	with	IN
6430	3776	8	their	-PRON-	PRP$
6430	3776	9	earlier	early	JJR
6430	3776	10	fish	fish	NN
6430	3776	11	-	-	HYPH
6430	3776	12	ancestors	ancestor	NNS
6430	3776	13	,	,	,
6430	3776	14	the	the	DT
6430	3776	15	dipneusts	dipneust	NNS
6430	3776	16	and	and	CC
6430	3776	17	ganoids	ganoid	NNS
6430	3776	18	,	,	,
6430	3776	19	and	and	CC
6430	3776	20	further	further	RB
6430	3776	21	the	the	DT
6430	3776	22	oldest	old	JJS
6430	3776	23	selachii	selachii	NN
6430	3776	24	(	(	-LRB-
6430	3776	25	Cestracion	Cestracion	NNP
6430	3776	26	)	)	-RRB-
6430	3776	27	;	;	:
6430	3776	28	they	-PRON-	PRP
6430	3776	29	have	have	VBP
6430	3776	30	retained	retain	VBN
6430	3776	31	their	-PRON-	PRP$
6430	3776	32	total	total	JJ
6430	3776	33	unequal	unequal	JJ
6430	3776	34	segmentation	segmentation	NN
6430	3776	35	,	,	,
6430	3776	36	and	and	CC
6430	3776	37	their	-PRON-	PRP$
6430	3776	38	small	small	JJ
6430	3776	39	primitive	primitive	JJ
6430	3776	40	mouth	mouth	NN
6430	3776	41	(	(	-LRB-
6430	3776	42	Figure	figure	NN
6430	3776	43	1.119	1.119	CD
6430	3776	44	C	C	NNP
6430	3776	45	,	,	,
6430	3776	46	ab	ab	NNP
6430	3776	47	)	)	-RRB-
6430	3776	48	,	,	,
6430	3776	49	blocked	block	VBN
6430	3776	50	up	up	RP
6430	3776	51	by	by	IN
6430	3776	52	the	the	DT
6430	3776	53	yelk	yelk	NNP
6430	3776	54	-	-	HYPH
6430	3776	55	stopper	stopper	NNP
6430	3776	56	,	,	,
6430	3776	57	lies	lie	VBZ
6430	3776	58	at	at	IN
6430	3776	59	the	the	DT
6430	3776	60	limit	limit	NN
6430	3776	61	of	of	IN
6430	3776	62	the	the	DT
6430	3776	63	dorsal	dorsal	NN
6430	3776	64	and	and	CC
6430	3776	65	ventral	ventral	JJ
6430	3776	66	surface	surface	NN
6430	3776	67	of	of	IN
6430	3776	68	the	the	DT
6430	3776	69	embryo	embryo	NN
6430	3776	70	(	(	-LRB-
6430	3776	71	at	at	IN
6430	3776	72	the	the	DT
6430	3776	73	lower	low	JJR
6430	3776	74	pole	pole	NN
6430	3776	75	of	of	IN
6430	3776	76	its	-PRON-	PRP$
6430	3776	77	equatorial	equatorial	JJ
6430	3776	78	axis	axis	NN
6430	3776	79	)	)	-RRB-
6430	3776	80	,	,	,
6430	3776	81	and	and	CC
6430	3776	82	there	there	EX
6430	3776	83	again	again	RB
6430	3776	84	has	have	VBZ
6430	3776	85	an	an	DT
6430	3776	86	upper	upper	JJ
6430	3776	87	dorsal	dorsal	NN
6430	3776	88	and	and	CC
6430	3776	89	a	a	DT
6430	3776	90	lower	low	JJR
6430	3776	91	ventral	ventral	JJ
6430	3776	92	lip	lip	NN
6430	3776	93	(	(	-LRB-
6430	3776	94	a	a	DT
6430	3776	95	,	,	,
6430	3776	96	b	b	NN
6430	3776	97	)	)	-RRB-
6430	3776	98	.	.	.
6430	3777	1	The	the	DT
6430	3777	2	formation	formation	NN
6430	3777	3	of	of	IN
6430	3777	4	a	a	DT
6430	3777	5	large	large	JJ
6430	3777	6	food	food	NN
6430	3777	7	-	-	HYPH
6430	3777	8	yelk	yelk	NNP
6430	3777	9	followed	follow	VBD
6430	3777	10	again	again	RB
6430	3777	11	in	in	IN
6430	3777	12	the	the	DT
6430	3777	13	stem	stem	NN
6430	3777	14	-	-	HYPH
6430	3777	15	forms	form	NNS
6430	3777	16	of	of	IN
6430	3777	17	the	the	DT
6430	3777	18	amniotes	amniote	NNS
6430	3777	19	,	,	,
6430	3777	20	the	the	DT
6430	3777	21	protamniotes	protamniotes	NNPS
6430	3777	22	or	or	CC
6430	3777	23	proreptilia	proreptilia	NNP
6430	3777	24	,	,	,
6430	3777	25	descended	descend	VBD
6430	3777	26	from	from	IN
6430	3777	27	the	the	DT
6430	3777	28	amphibia	amphibia	NNP
6430	3777	29	(	(	-LRB-
6430	3777	30	Figure	figure	NN
6430	3777	31	1.119	1.119	CD
6430	3777	32	D	d	NN
6430	3777	33	)	)	-RRB-
6430	3777	34	.	.	.
6430	3778	1	But	but	CC
6430	3778	2	here	here	RB
6430	3778	3	the	the	DT
6430	3778	4	accumulation	accumulation	NN
6430	3778	5	of	of	IN
6430	3778	6	the	the	DT
6430	3778	7	food	food	NN
6430	3778	8	-	-	HYPH
6430	3778	9	yelk	yelk	NNP
6430	3778	10	took	take	VBD
6430	3778	11	place	place	NN
6430	3778	12	only	only	RB
6430	3778	13	in	in	IN
6430	3778	14	the	the	DT
6430	3778	15	ventral	ventral	JJ
6430	3778	16	wall	wall	NN
6430	3778	17	of	of	IN
6430	3778	18	the	the	DT
6430	3778	19	primitive	primitive	JJ
6430	3778	20	-	-	HYPH
6430	3778	21	gut	gut	NN
6430	3778	22	,	,	,
6430	3778	23	so	so	IN
6430	3778	24	that	that	IN
6430	3778	25	the	the	DT
6430	3778	26	narrow	narrow	JJ
6430	3778	27	primitive	primitive	JJ
6430	3778	28	mouth	mouth	NN
6430	3778	29	lying	lie	VBG
6430	3778	30	behind	behind	RB
6430	3778	31	was	be	VBD
6430	3778	32	forced	force	VBN
6430	3778	33	upwards	upwards	JJ
6430	3778	34	,	,	,
6430	3778	35	and	and	CC
6430	3778	36	came	come	VBD
6430	3778	37	to	to	TO
6430	3778	38	lie	lie	VB
6430	3778	39	on	on	IN
6430	3778	40	the	the	DT
6430	3778	41	back	back	NN
6430	3778	42	of	of	IN
6430	3778	43	the	the	DT
6430	3778	44	discoid	discoid	JJ
6430	3778	45	"	"	``
6430	3778	46	epigastrula	epigastrula	NN
6430	3778	47	"	"	''
6430	3778	48	in	in	IN
6430	3778	49	the	the	DT
6430	3778	50	shape	shape	NN
6430	3778	51	of	of	IN
6430	3778	52	the	the	DT
6430	3778	53	"	"	``
6430	3778	54	primitive	primitive	JJ
6430	3778	55	groove	groove	NN
6430	3778	56	"	"	''
6430	3778	57	;	;	,
6430	3778	58	thus	thus	RB
6430	3778	59	(	(	-LRB-
6430	3778	60	in	in	IN
6430	3778	61	contrast	contrast	NN
6430	3778	62	to	to	IN
6430	3778	63	the	the	DT
6430	3778	64	case	case	NN
6430	3778	65	of	of	IN
6430	3778	66	the	the	DT
6430	3778	67	selachii	selachii	NN
6430	3778	68	,	,	,
6430	3778	69	Figure	figure	NN
6430	3778	70	1.119	1.119	CD
6430	3778	71	A	a	DT
6430	3778	72	)	)	-RRB-
6430	3778	73	the	the	DT
6430	3778	74	dorsal	dorsal	NN
6430	3778	75	lip	lip	NN
6430	3778	76	(	(	-LRB-
6430	3778	77	b	b	NNP
6430	3778	78	)	)	-RRB-
6430	3778	79	had	have	VBD
6430	3778	80	to	to	TO
6430	3778	81	be	be	VB
6430	3778	82	in	in	IN
6430	3778	83	front	front	NN
6430	3778	84	,	,	,
6430	3778	85	and	and	CC
6430	3778	86	the	the	DT
6430	3778	87	ventral	ventral	JJ
6430	3778	88	lip	lip	NN
6430	3778	89	(	(	-LRB-
6430	3778	90	a	a	LS
6430	3778	91	)	)	-RRB-
6430	3778	92	behind	behind	IN
6430	3778	93	(	(	-LRB-
6430	3778	94	Figure	figure	NN
6430	3778	95	1.119	1.119	CD
6430	3778	96	D	d	NN
6430	3778	97	)	)	-RRB-
6430	3778	98	.	.	.
6430	3779	1	This	this	DT
6430	3779	2	feature	feature	NN
6430	3779	3	was	be	VBD
6430	3779	4	transmitted	transmit	VBN
6430	3779	5	to	to	IN
6430	3779	6	all	all	PDT
6430	3779	7	the	the	DT
6430	3779	8	amniotes	amniote	NNS
6430	3779	9	,	,	,
6430	3779	10	whether	whether	IN
6430	3779	11	they	-PRON-	PRP
6430	3779	12	retained	retain	VBD
6430	3779	13	the	the	DT
6430	3779	14	large	large	JJ
6430	3779	15	food	food	NN
6430	3779	16	-	-	HYPH
6430	3779	17	yelk	yelk	NNP
6430	3779	18	(	(	-LRB-
6430	3779	19	reptiles	reptile	NNS
6430	3779	20	,	,	,
6430	3779	21	birds	bird	NNS
6430	3779	22	,	,	,
6430	3779	23	and	and	CC
6430	3779	24	monotremes	monotremes	NNP
6430	3779	25	)	)	-RRB-
6430	3779	26	,	,	,
6430	3779	27	or	or	CC
6430	3779	28	lost	lose	VBD
6430	3779	29	it	-PRON-	PRP
6430	3779	30	by	by	IN
6430	3779	31	atrophy	atrophy	NN
6430	3779	32	(	(	-LRB-
6430	3779	33	the	the	DT
6430	3779	34	viviparous	viviparous	JJ
6430	3779	35	mammals	mammal	NNS
6430	3779	36	)	)	-RRB-
6430	3779	37	.	.	.
6430	3780	1	This	this	DT
6430	3780	2	phylogenetic	phylogenetic	JJ
6430	3780	3	explanation	explanation	NN
6430	3780	4	of	of	IN
6430	3780	5	gastrulation	gastrulation	NN
6430	3780	6	and	and	CC
6430	3780	7	coelomation	coelomation	NN
6430	3780	8	,	,	,
6430	3780	9	and	and	CC
6430	3780	10	the	the	DT
6430	3780	11	comparative	comparative	JJ
6430	3780	12	study	study	NN
6430	3780	13	of	of	IN
6430	3780	14	them	-PRON-	PRP
6430	3780	15	in	in	IN
6430	3780	16	the	the	DT
6430	3780	17	various	various	JJ
6430	3780	18	vertebrates	vertebrate	NNS
6430	3780	19	,	,	,
6430	3780	20	throw	throw	VBP
6430	3780	21	a	a	DT
6430	3780	22	clear	clear	JJ
6430	3780	23	and	and	CC
6430	3780	24	full	full	JJ
6430	3780	25	light	light	NN
6430	3780	26	on	on	IN
6430	3780	27	many	many	JJ
6430	3780	28	ontogenetic	ontogenetic	JJ
6430	3780	29	phenomena	phenomenon	NNS
6430	3780	30	,	,	,
6430	3780	31	as	as	IN
6430	3780	32	to	to	IN
6430	3780	33	which	which	WDT
6430	3780	34	the	the	DT
6430	3780	35	most	most	RBS
6430	3780	36	obscure	obscure	JJ
6430	3780	37	and	and	CC
6430	3780	38	confused	confused	JJ
6430	3780	39	opinions	opinion	NNS
6430	3780	40	were	be	VBD
6430	3780	41	prevalent	prevalent	JJ
6430	3780	42	thirty	thirty	CD
6430	3780	43	years	year	NNS
6430	3780	44	ago	ago	RB
6430	3780	45	.	.	.
6430	3781	1	In	in	IN
6430	3781	2	this	this	DT
6430	3781	3	we	-PRON-	PRP
6430	3781	4	see	see	VBP
6430	3781	5	especially	especially	RB
6430	3781	6	the	the	DT
6430	3781	7	high	high	JJ
6430	3781	8	scientific	scientific	JJ
6430	3781	9	value	value	NN
6430	3781	10	of	of	IN
6430	3781	11	the	the	DT
6430	3781	12	biogenetic	biogenetic	JJ
6430	3781	13	law	law	NN
6430	3781	14	and	and	CC
6430	3781	15	the	the	DT
6430	3781	16	careful	careful	JJ
6430	3781	17	separation	separation	NN
6430	3781	18	of	of	IN
6430	3781	19	palingenetic	palingenetic	JJ
6430	3781	20	from	from	IN
6430	3781	21	cenogenetic	cenogenetic	JJ
6430	3781	22	processes	process	NNS
6430	3781	23	.	.	.
6430	3782	1	To	to	IN
6430	3782	2	the	the	DT
6430	3782	3	opponents	opponent	NNS
6430	3782	4	of	of	IN
6430	3782	5	this	this	DT
6430	3782	6	law	law	NN
6430	3782	7	the	the	DT
6430	3782	8	real	real	JJ
6430	3782	9	explanation	explanation	NN
6430	3782	10	of	of	IN
6430	3782	11	these	these	DT
6430	3782	12	remarkable	remarkable	JJ
6430	3782	13	phenomena	phenomenon	NNS
6430	3782	14	is	be	VBZ
6430	3782	15	impossible	impossible	JJ
6430	3782	16	.	.	.
6430	3783	1	Here	here	RB
6430	3783	2	,	,	,
6430	3783	3	and	and	CC
6430	3783	4	in	in	IN
6430	3783	5	every	every	DT
6430	3783	6	other	other	JJ
6430	3783	7	part	part	NN
6430	3783	8	of	of	IN
6430	3783	9	embryology	embryology	NN
6430	3783	10	,	,	,
6430	3783	11	the	the	DT
6430	3783	12	true	true	JJ
6430	3783	13	key	key	NN
6430	3783	14	to	to	IN
6430	3783	15	the	the	DT
6430	3783	16	solution	solution	NN
6430	3783	17	lies	lie	VBZ
6430	3783	18	in	in	IN
6430	3783	19	phylogeny	phylogeny	NN
6430	3783	20	.	.	.
6430	3784	1	CHAPTER	CHAPTER	NNP
6430	3784	2	1.13	1.13	CD
6430	3784	3	.	.	.
6430	3785	1	DORSAL	DORSAL	NNP
6430	3785	2	BODY	BODY	NNP
6430	3785	3	AND	and	CC
6430	3785	4	VENTRAL	ventral	JJ
6430	3785	5	BODY	body	NN
6430	3785	6	.	.	.
6430	3786	1	The	the	DT
6430	3786	2	earliest	early	JJS
6430	3786	3	stages	stage	NNS
6430	3786	4	of	of	IN
6430	3786	5	the	the	DT
6430	3786	6	human	human	JJ
6430	3786	7	embryo	embryo	NN
6430	3786	8	are	be	VBP
6430	3786	9	,	,	,
6430	3786	10	for	for	IN
6430	3786	11	the	the	DT
6430	3786	12	reasons	reason	NNS
6430	3786	13	already	already	RB
6430	3786	14	given	give	VBN
6430	3786	15	,	,	,
6430	3786	16	either	either	CC
6430	3786	17	quite	quite	RB
6430	3786	18	unknown	unknown	JJ
6430	3786	19	or	or	CC
6430	3786	20	only	only	RB
6430	3786	21	imperfectly	imperfectly	RB
6430	3786	22	known	know	VBN
6430	3786	23	to	to	IN
6430	3786	24	us	-PRON-	PRP
6430	3786	25	.	.	.
6430	3787	1	But	but	CC
6430	3787	2	as	as	IN
6430	3787	3	the	the	DT
6430	3787	4	subsequent	subsequent	JJ
6430	3787	5	embryonic	embryonic	JJ
6430	3787	6	forms	form	NNS
6430	3787	7	in	in	IN
6430	3787	8	man	man	NN
6430	3787	9	behave	behave	VB
6430	3787	10	and	and	CC
6430	3787	11	develop	develop	VB
6430	3787	12	just	just	RB
6430	3787	13	as	as	IN
6430	3787	14	they	-PRON-	PRP
6430	3787	15	do	do	VBP
6430	3787	16	in	in	IN
6430	3787	17	all	all	PDT
6430	3787	18	the	the	DT
6430	3787	19	other	other	JJ
6430	3787	20	mammals	mammal	NNS
6430	3787	21	,	,	,
6430	3787	22	there	there	EX
6430	3787	23	can	can	MD
6430	3787	24	not	not	RB
6430	3787	25	be	be	VB
6430	3787	26	the	the	DT
6430	3787	27	slightest	slight	JJS
6430	3787	28	doubt	doubt	NN
6430	3787	29	that	that	IN
6430	3787	30	the	the	DT
6430	3787	31	preceding	precede	VBG
6430	3787	32	stages	stage	NNS
6430	3787	33	also	also	RB
6430	3787	34	are	be	VBP
6430	3787	35	similar	similar	JJ
6430	3787	36	.	.	.
6430	3788	1	We	-PRON-	PRP
6430	3788	2	have	have	VBP
6430	3788	3	been	be	VBN
6430	3788	4	able	able	JJ
6430	3788	5	to	to	TO
6430	3788	6	see	see	VB
6430	3788	7	in	in	IN
6430	3788	8	the	the	DT
6430	3788	9	coelomula	coelomula	NN
6430	3788	10	of	of	IN
6430	3788	11	the	the	DT
6430	3788	12	human	human	JJ
6430	3788	13	embryo	embryo	NN
6430	3788	14	(	(	-LRB-
6430	3788	15	Figure	Figure	NNP
6430	3788	16	1.97	1.97	CD
6430	3788	17	)	)	-RRB-
6430	3788	18	,	,	,
6430	3788	19	by	by	IN
6430	3788	20	transverse	transverse	JJ
6430	3788	21	sections	section	NNS
6430	3788	22	through	through	IN
6430	3788	23	its	-PRON-	PRP$
6430	3788	24	primitive	primitive	JJ
6430	3788	25	mouth	mouth	NN
6430	3788	26	,	,	,
6430	3788	27	that	that	IN
6430	3788	28	its	-PRON-	PRP$
6430	3788	29	two	two	CD
6430	3788	30	coelom	coelom	NN
6430	3788	31	-	-	HYPH
6430	3788	32	pouches	pouch	NNS
6430	3788	33	are	be	VBP
6430	3788	34	developed	develop	VBN
6430	3788	35	in	in	IN
6430	3788	36	just	just	RB
6430	3788	37	the	the	DT
6430	3788	38	same	same	JJ
6430	3788	39	way	way	NN
6430	3788	40	as	as	IN
6430	3788	41	in	in	IN
6430	3788	42	the	the	DT
6430	3788	43	rabbit	rabbit	NN
6430	3788	44	(	(	-LRB-
6430	3788	45	Figure	figure	NN
6430	3788	46	1.96	1.96	CD
6430	3788	47	)	)	-RRB-
6430	3788	48	;	;	:
6430	3788	49	moreover	moreover	RB
6430	3788	50	,	,	,
6430	3788	51	the	the	DT
6430	3788	52	peculiar	peculiar	JJ
6430	3788	53	course	course	NN
6430	3788	54	of	of	IN
6430	3788	55	the	the	DT
6430	3788	56	gastrulation	gastrulation	NN
6430	3788	57	is	be	VBZ
6430	3788	58	just	just	RB
6430	3788	59	the	the	DT
6430	3788	60	same	same	JJ
6430	3788	61	.	.	.
6430	3789	1	(	(	-LRB-
6430	3789	2	FIGURE	FIGURE	NNP
6430	3789	3	1.120	1.120	CD
6430	3789	4	.	.	.
6430	3790	1	Embryonic	embryonic	JJ
6430	3790	2	vesicle	vesicle	NN
6430	3790	3	of	of	IN
6430	3790	4	a	a	DT
6430	3790	5	seven	seven	CD
6430	3790	6	-	-	HYPH
6430	3790	7	days	day	NNS
6430	3790	8	-	-	HYPH
6430	3790	9	old	old	JJ
6430	3790	10	rabbit	rabbit	NN
6430	3790	11	with	with	IN
6430	3790	12	oval	oval	JJ
6430	3790	13	embryonic	embryonic	JJ
6430	3790	14	shield	shield	NNP
6430	3790	15	(	(	-LRB-
6430	3790	16	ag	ag	NNP
6430	3790	17	)	)	-RRB-
6430	3790	18	.	.	.
6430	3791	1	A	a	DT
6430	3791	2	seen	see	VBN
6430	3791	3	from	from	IN
6430	3791	4	above	above	RB
6430	3791	5	,	,	,
6430	3791	6	B	b	NN
6430	3791	7	from	from	IN
6430	3791	8	the	the	DT
6430	3791	9	side	side	NN
6430	3791	10	.	.	.
6430	3792	1	(	(	-LRB-
6430	3792	2	From	from	IN
6430	3792	3	Kolliker	Kolliker	NNP
6430	3792	4	.	.	.
6430	3792	5	)	)	-RRB-
6430	3793	1	ag	ag	NNP
6430	3793	2	dorsal	dorsal	NNP
6430	3793	3	shield	shield	NNP
6430	3793	4	or	or	CC
6430	3793	5	embryonic	embryonic	JJ
6430	3793	6	spot	spot	NN
6430	3793	7	.	.	.
6430	3794	1	In	in	IN
6430	3794	2	B	b	NN
6430	3794	3	the	the	DT
6430	3794	4	upper	upper	JJ
6430	3794	5	half	half	NN
6430	3794	6	of	of	IN
6430	3794	7	the	the	DT
6430	3794	8	vesicle	vesicle	NN
6430	3794	9	is	be	VBZ
6430	3794	10	made	make	VBN
6430	3794	11	up	up	RP
6430	3794	12	of	of	IN
6430	3794	13	the	the	DT
6430	3794	14	two	two	CD
6430	3794	15	primary	primary	JJ
6430	3794	16	germinal	germinal	JJ
6430	3794	17	layers	layer	NNS
6430	3794	18	,	,	,
6430	3794	19	the	the	DT
6430	3794	20	lower	low	JJR
6430	3794	21	(	(	-LRB-
6430	3794	22	up	up	IN
6430	3794	23	to	to	IN
6430	3794	24	ge	ge	NNP
6430	3794	25	)	)	-RRB-
6430	3794	26	only	only	RB
6430	3794	27	from	from	IN
6430	3794	28	the	the	DT
6430	3794	29	outer	outer	JJ
6430	3794	30	layer	layer	NN
6430	3794	31	.	.	.
6430	3794	32	)	)	-RRB-
6430	3795	1	The	the	DT
6430	3795	2	germinative	germinative	JJ
6430	3795	3	area	area	NN
6430	3795	4	forms	form	NNS
6430	3795	5	in	in	IN
6430	3795	6	the	the	DT
6430	3795	7	human	human	JJ
6430	3795	8	embryo	embryo	NN
6430	3795	9	in	in	IN
6430	3795	10	the	the	DT
6430	3795	11	same	same	JJ
6430	3795	12	way	way	NN
6430	3795	13	as	as	IN
6430	3795	14	in	in	IN
6430	3795	15	the	the	DT
6430	3795	16	other	other	JJ
6430	3795	17	mammals	mammal	NNS
6430	3795	18	,	,	,
6430	3795	19	and	and	CC
6430	3795	20	in	in	IN
6430	3795	21	the	the	DT
6430	3795	22	middle	middle	JJ
6430	3795	23	part	part	NN
6430	3795	24	of	of	IN
6430	3795	25	this	this	DT
6430	3795	26	we	-PRON-	PRP
6430	3795	27	have	have	VBP
6430	3795	28	the	the	DT
6430	3795	29	embryonic	embryonic	JJ
6430	3795	30	shield	shield	NN
6430	3795	31	,	,	,
6430	3795	32	the	the	DT
6430	3795	33	purport	purport	NN
6430	3795	34	of	of	IN
6430	3795	35	which	which	WDT
6430	3795	36	we	-PRON-	PRP
6430	3795	37	considered	consider	VBD
6430	3795	38	in	in	IN
6430	3795	39	Chapter	chapter	NN
6430	3795	40	1.12	1.12	CD
6430	3795	41	.	.	.
6430	3796	1	The	the	DT
6430	3796	2	next	next	JJ
6430	3796	3	changes	change	NNS
6430	3796	4	in	in	IN
6430	3796	5	the	the	DT
6430	3796	6	embryonic	embryonic	JJ
6430	3796	7	disk	disk	NN
6430	3796	8	,	,	,
6430	3796	9	or	or	CC
6430	3796	10	the	the	DT
6430	3796	11	"	"	``
6430	3796	12	embryonic	embryonic	JJ
6430	3796	13	spot	spot	NN
6430	3796	14	,	,	,
6430	3796	15	"	"	''
6430	3796	16	take	take	VB
6430	3796	17	place	place	NN
6430	3796	18	in	in	IN
6430	3796	19	corresponding	corresponding	JJ
6430	3796	20	fashion	fashion	NN
6430	3796	21	.	.	.
6430	3797	1	These	these	DT
6430	3797	2	are	be	VBP
6430	3797	3	the	the	DT
6430	3797	4	changes	change	NNS
6430	3797	5	we	-PRON-	PRP
6430	3797	6	are	be	VBP
6430	3797	7	now	now	RB
6430	3797	8	going	go	VBG
6430	3797	9	to	to	TO
6430	3797	10	consider	consider	VB
6430	3797	11	more	more	RBR
6430	3797	12	closely	closely	RB
6430	3797	13	.	.	.
6430	3798	1	The	the	DT
6430	3798	2	chief	chief	JJ
6430	3798	3	part	part	NN
6430	3798	4	of	of	IN
6430	3798	5	the	the	DT
6430	3798	6	oval	oval	NNP
6430	3798	7	embryonic	embryonic	JJ
6430	3798	8	shield	shield	NNP
6430	3798	9	is	be	VBZ
6430	3798	10	at	at	IN
6430	3798	11	first	first	RB
6430	3798	12	the	the	DT
6430	3798	13	narrow	narrow	JJ
6430	3798	14	hinder	hinder	NN
6430	3798	15	end	end	NN
6430	3798	16	;	;	:
6430	3798	17	it	-PRON-	PRP
6430	3798	18	is	be	VBZ
6430	3798	19	in	in	IN
6430	3798	20	the	the	DT
6430	3798	21	middle	middle	JJ
6430	3798	22	line	line	NN
6430	3798	23	of	of	IN
6430	3798	24	this	this	DT
6430	3798	25	that	that	WDT
6430	3798	26	the	the	DT
6430	3798	27	primitive	primitive	JJ
6430	3798	28	streak	streak	NN
6430	3798	29	appears	appear	VBZ
6430	3798	30	(	(	-LRB-
6430	3798	31	Figure	figure	NN
6430	3798	32	1.121	1.121	CD
6430	3798	33	ps	p	NNS
6430	3798	34	)	)	-RRB-
6430	3798	35	.	.	.
6430	3799	1	The	the	DT
6430	3799	2	narrow	narrow	JJ
6430	3799	3	longitudinal	longitudinal	JJ
6430	3799	4	groove	groove	NN
6430	3799	5	in	in	IN
6430	3799	6	it	-PRON-	PRP
6430	3799	7	--	--	:
6430	3799	8	the	the	DT
6430	3799	9	so	so	RB
6430	3799	10	-	-	HYPH
6430	3799	11	called	call	VBN
6430	3799	12	"	"	``
6430	3799	13	primitive	primitive	JJ
6430	3799	14	groove"--is	groove"--is	NNP
6430	3799	15	,	,	,
6430	3799	16	as	as	IN
6430	3799	17	we	-PRON-	PRP
6430	3799	18	have	have	VBP
6430	3799	19	seen	see	VBN
6430	3799	20	,	,	,
6430	3799	21	the	the	DT
6430	3799	22	primitive	primitive	JJ
6430	3799	23	mouth	mouth	NN
6430	3799	24	of	of	IN
6430	3799	25	the	the	DT
6430	3799	26	gastrula	gastrula	NN
6430	3799	27	.	.	.
6430	3800	1	In	in	IN
6430	3800	2	the	the	DT
6430	3800	3	gastrula	gastrula	JJ
6430	3800	4	-	-	HYPH
6430	3800	5	embryos	embryo	NNS
6430	3800	6	of	of	IN
6430	3800	7	the	the	DT
6430	3800	8	mammals	mammal	NNS
6430	3800	9	,	,	,
6430	3800	10	which	which	WDT
6430	3800	11	are	be	VBP
6430	3800	12	much	much	RB
6430	3800	13	modified	modify	VBN
6430	3800	14	cenogenetically	cenogenetically	RB
6430	3800	15	,	,	,
6430	3800	16	this	this	DT
6430	3800	17	cleft	cleave	VBN
6430	3800	18	-	-	HYPH
6430	3800	19	shaped	shape	VBN
6430	3800	20	prostoma	prostoma	NN
6430	3800	21	is	be	VBZ
6430	3800	22	lengthened	lengthen	VBN
6430	3800	23	so	so	RB
6430	3800	24	much	much	RB
6430	3800	25	that	that	IN
6430	3800	26	it	-PRON-	PRP
6430	3800	27	soon	soon	RB
6430	3800	28	traverses	traverse	VBZ
6430	3800	29	the	the	DT
6430	3800	30	whole	whole	NN
6430	3800	31	of	of	IN
6430	3800	32	the	the	DT
6430	3800	33	hinder	hinder	NN
6430	3800	34	half	half	NN
6430	3800	35	of	of	IN
6430	3800	36	the	the	DT
6430	3800	37	dorsal	dorsal	NN
6430	3800	38	shield	shield	NN
6430	3800	39	;	;	:
6430	3800	40	as	as	IN
6430	3800	41	we	-PRON-	PRP
6430	3800	42	find	find	VBP
6430	3800	43	in	in	IN
6430	3800	44	a	a	DT
6430	3800	45	rabbit	rabbit	NN
6430	3800	46	embryo	embryo	NN
6430	3800	47	of	of	IN
6430	3800	48	six	six	CD
6430	3800	49	to	to	TO
6430	3800	50	eight	eight	CD
6430	3800	51	days	day	NNS
6430	3800	52	(	(	-LRB-
6430	3800	53	Figure	figure	NN
6430	3800	54	1.122	1.122	CD
6430	3800	55	pr	pr	XX
6430	3800	56	)	)	-RRB-
6430	3800	57	.	.	.
6430	3801	1	The	the	DT
6430	3801	2	two	two	CD
6430	3801	3	swollen	swollen	JJ
6430	3801	4	parallel	parallel	JJ
6430	3801	5	borders	border	NNS
6430	3801	6	that	that	WDT
6430	3801	7	limit	limit	VBP
6430	3801	8	this	this	DT
6430	3801	9	median	median	JJ
6430	3801	10	furrow	furrow	NN
6430	3801	11	are	be	VBP
6430	3801	12	the	the	DT
6430	3801	13	side	side	NN
6430	3801	14	lips	lip	NNS
6430	3801	15	of	of	IN
6430	3801	16	the	the	DT
6430	3801	17	primitive	primitive	JJ
6430	3801	18	mouth	mouth	NN
6430	3801	19	,	,	,
6430	3801	20	right	right	UH
6430	3801	21	and	and	CC
6430	3801	22	left	leave	VBD
6430	3801	23	.	.	.
6430	3802	1	In	in	IN
6430	3802	2	this	this	DT
6430	3802	3	way	way	NN
6430	3802	4	the	the	DT
6430	3802	5	bilateral	bilateral	JJ
6430	3802	6	-	-	HYPH
6430	3802	7	symmetrical	symmetrical	JJ
6430	3802	8	type	type	NN
6430	3802	9	of	of	IN
6430	3802	10	the	the	DT
6430	3802	11	vertebrate	vertebrate	NN
6430	3802	12	becomes	become	VBZ
6430	3802	13	pronounced	pronounce	VBN
6430	3802	14	.	.	.
6430	3803	1	The	the	DT
6430	3803	2	subsequent	subsequent	JJ
6430	3803	3	head	head	NN
6430	3803	4	of	of	IN
6430	3803	5	the	the	DT
6430	3803	6	amniote	amniote	NN
6430	3803	7	is	be	VBZ
6430	3803	8	developed	develop	VBN
6430	3803	9	from	from	IN
6430	3803	10	the	the	DT
6430	3803	11	broader	broad	JJR
6430	3803	12	and	and	CC
6430	3803	13	rounder	rounder	NN
6430	3803	14	fore	fore	NN
6430	3803	15	-	-	HYPH
6430	3803	16	half	half	NN
6430	3803	17	of	of	IN
6430	3803	18	the	the	DT
6430	3803	19	dorsal	dorsal	NN
6430	3803	20	shield	shield	NN
6430	3803	21	.	.	.
6430	3804	1	In	in	IN
6430	3804	2	this	this	DT
6430	3804	3	fore	fore	JJ
6430	3804	4	-	-	HYPH
6430	3804	5	half	half	NN
6430	3804	6	of	of	IN
6430	3804	7	the	the	DT
6430	3804	8	dorsal	dorsal	NN
6430	3804	9	shield	shield	NN
6430	3804	10	a	a	DT
6430	3804	11	median	median	JJ
6430	3804	12	furrow	furrow	NN
6430	3804	13	quickly	quickly	RB
6430	3804	14	makes	make	VBZ
6430	3804	15	its	-PRON-	PRP$
6430	3804	16	appearance	appearance	NN
6430	3804	17	(	(	-LRB-
6430	3804	18	Figure	Figure	NNP
6430	3804	19	1.123	1.123	CD
6430	3804	20	rf	rf	NN
6430	3804	21	)	)	-RRB-
6430	3804	22	.	.	.
6430	3805	1	This	this	DT
6430	3805	2	is	be	VBZ
6430	3805	3	the	the	DT
6430	3805	4	broader	broad	JJR
6430	3805	5	dorsal	dorsal	NN
6430	3805	6	furrow	furrow	NN
6430	3805	7	or	or	CC
6430	3805	8	medullary	medullary	JJ
6430	3805	9	groove	groove	NN
6430	3805	10	,	,	,
6430	3805	11	the	the	DT
6430	3805	12	first	first	JJ
6430	3805	13	beginning	beginning	NN
6430	3805	14	of	of	IN
6430	3805	15	the	the	DT
6430	3805	16	central	central	JJ
6430	3805	17	nervous	nervous	JJ
6430	3805	18	system	system	NN
6430	3805	19	.	.	.
6430	3806	1	The	the	DT
6430	3806	2	two	two	CD
6430	3806	3	parallel	parallel	JJ
6430	3806	4	dorsal	dorsal	NN
6430	3806	5	or	or	CC
6430	3806	6	medullary	medullary	JJ
6430	3806	7	swellings	swelling	NNS
6430	3806	8	that	that	WDT
6430	3806	9	enclose	enclose	VBP
6430	3806	10	it	-PRON-	PRP
6430	3806	11	grow	grow	VB
6430	3806	12	together	together	RB
6430	3806	13	over	over	IN
6430	3806	14	it	-PRON-	PRP
6430	3806	15	afterwards	afterwards	RB
6430	3806	16	,	,	,
6430	3806	17	and	and	CC
6430	3806	18	form	form	VB
6430	3806	19	the	the	DT
6430	3806	20	medullary	medullary	JJ
6430	3806	21	tube	tube	NN
6430	3806	22	.	.	.
6430	3807	1	As	as	IN
6430	3807	2	is	be	VBZ
6430	3807	3	seen	see	VBN
6430	3807	4	in	in	IN
6430	3807	5	transverse	transverse	JJ
6430	3807	6	sections	section	NNS
6430	3807	7	,	,	,
6430	3807	8	it	-PRON-	PRP
6430	3807	9	is	be	VBZ
6430	3807	10	formed	form	VBN
6430	3807	11	only	only	RB
6430	3807	12	of	of	IN
6430	3807	13	the	the	DT
6430	3807	14	outer	outer	JJ
6430	3807	15	germinal	germinal	JJ
6430	3807	16	layer	layer	NN
6430	3807	17	(	(	-LRB-
6430	3807	18	Figures	figure	NNS
6430	3807	19	1.95	1.95	CD
6430	3807	20	and	and	CC
6430	3807	21	1.136	1.136	CD
6430	3807	22	)	)	-RRB-
6430	3807	23	.	.	.
6430	3808	1	The	the	DT
6430	3808	2	lips	lip	NNS
6430	3808	3	of	of	IN
6430	3808	4	the	the	DT
6430	3808	5	primitive	primitive	JJ
6430	3808	6	mouth	mouth	NN
6430	3808	7	,	,	,
6430	3808	8	however	however	RB
6430	3808	9	,	,	,
6430	3808	10	lie	lie	VBP
6430	3808	11	,	,	,
6430	3808	12	as	as	IN
6430	3808	13	we	-PRON-	PRP
6430	3808	14	know	know	VBP
6430	3808	15	,	,	,
6430	3808	16	at	at	IN
6430	3808	17	the	the	DT
6430	3808	18	important	important	JJ
6430	3808	19	point	point	NN
6430	3808	20	where	where	WRB
6430	3808	21	the	the	DT
6430	3808	22	outer	outer	JJ
6430	3808	23	layer	layer	NN
6430	3808	24	bends	bend	VBZ
6430	3808	25	over	over	IN
6430	3808	26	the	the	DT
6430	3808	27	inner	inner	JJ
6430	3808	28	,	,	,
6430	3808	29	and	and	CC
6430	3808	30	from	from	IN
6430	3808	31	which	which	WDT
6430	3808	32	the	the	DT
6430	3808	33	two	two	CD
6430	3808	34	coelom	coelom	NN
6430	3808	35	pouches	pouch	NNS
6430	3808	36	grow	grow	VBP
6430	3808	37	between	between	IN
6430	3808	38	the	the	DT
6430	3808	39	primary	primary	JJ
6430	3808	40	germinal	germinal	JJ
6430	3808	41	layers	layer	NNS
6430	3808	42	.	.	.
6430	3809	1	(	(	-LRB-
6430	3809	2	FIGURE	FIGURE	NNP
6430	3809	3	1.121	1.121	CD
6430	3809	4	.	.	.
6430	3810	1	Oval	oval	JJ
6430	3810	2	embryonic	embryonic	JJ
6430	3810	3	shield	shield	NN
6430	3810	4	of	of	IN
6430	3810	5	the	the	DT
6430	3810	6	rabbit	rabbit	NN
6430	3810	7	(	(	-LRB-
6430	3810	8	A	a	NN
6430	3810	9	of	of	IN
6430	3810	10	six	six	CD
6430	3810	11	days	day	NNS
6430	3810	12	eighteen	eighteen	CD
6430	3810	13	hours	hour	NNS
6430	3810	14	,	,	,
6430	3810	15	B	b	NN
6430	3810	16	of	of	IN
6430	3810	17	eight	eight	CD
6430	3810	18	days	day	NNS
6430	3810	19	)	)	-RRB-
6430	3810	20	.	.	.
6430	3811	1	(	(	-LRB-
6430	3811	2	From	from	IN
6430	3811	3	Kolliker	Kolliker	NNP
6430	3811	4	.	.	.
6430	3811	5	)	)	-RRB-
6430	3812	1	ps	ps	NNP
6430	3812	2	primitive	primitive	NNP
6430	3812	3	streak	streak	NNP
6430	3812	4	,	,	,
6430	3812	5	pr	pr	JJ
6430	3812	6	primitive	primitive	JJ
6430	3812	7	groove	groove	NN
6430	3812	8	,	,	,
6430	3812	9	arg	arg	NN
6430	3812	10	area	area	NN
6430	3812	11	germinalis	germinalis	NNP
6430	3812	12	,	,	,
6430	3812	13	sw	sw	NNP
6430	3812	14	sickle	sickle	NN
6430	3812	15	-	-	HYPH
6430	3812	16	shaped	shape	VBN
6430	3812	17	germinal	germinal	JJ
6430	3812	18	growth	growth	NN
6430	3812	19	.	.	.
6430	3813	1	FIGURE	FIGURE	NNP
6430	3813	2	1.122	1.122	CD
6430	3813	3	.	.	.
6430	3814	1	Dorsal	Dorsal	NNP
6430	3814	2	shield	shield	NN
6430	3814	3	(	(	-LRB-
6430	3814	4	ag	ag	NNP
6430	3814	5	)	)	-RRB-
6430	3814	6	and	and	CC
6430	3814	7	germinative	germinative	JJ
6430	3814	8	area	area	NN
6430	3814	9	of	of	IN
6430	3814	10	a	a	DT
6430	3814	11	rabbit	rabbit	NN
6430	3814	12	-	-	HYPH
6430	3814	13	embryo	embryo	NN
6430	3814	14	of	of	IN
6430	3814	15	eight	eight	CD
6430	3814	16	days	day	NNS
6430	3814	17	.	.	.
6430	3815	1	(	(	-LRB-
6430	3815	2	From	from	IN
6430	3815	3	Kolliker	Kolliker	NNP
6430	3815	4	.	.	.
6430	3815	5	)	)	-RRB-
6430	3816	1	pr	pr	JJ
6430	3816	2	primitive	primitive	JJ
6430	3816	3	groove	groove	NN
6430	3816	4	,	,	,
6430	3816	5	rf	rf	NNP
6430	3816	6	dorsal	dorsal	NN
6430	3816	7	furrow	furrow	NN
6430	3816	8	.	.	.
6430	3817	1	FIGURE	FIGURE	NNP
6430	3817	2	1.123	1.123	CD
6430	3817	3	.	.	.
6430	3818	1	Embryonic	embryonic	JJ
6430	3818	2	shield	shield	NN
6430	3818	3	of	of	IN
6430	3818	4	a	a	DT
6430	3818	5	rabbit	rabbit	NN
6430	3818	6	of	of	IN
6430	3818	7	eight	eight	CD
6430	3818	8	days	day	NNS
6430	3818	9	.	.	.
6430	3819	1	(	(	-LRB-
6430	3819	2	From	from	IN
6430	3819	3	Van	Van	NNP
6430	3819	4	Beneden	Beneden	NNP
6430	3819	5	.	.	.
6430	3819	6	)	)	-RRB-
6430	3820	1	pr	pr	JJ
6430	3820	2	primitive	primitive	JJ
6430	3820	3	groove	groove	NN
6430	3820	4	,	,	,
6430	3820	5	cn	cn	PRP
6430	3820	6	canalis	canali	VBD
6430	3820	7	neurentericus	neurentericus	NNP
6430	3820	8	,	,	,
6430	3820	9	nk	nk	NNP
6430	3820	10	nodus	nodus	NNP
6430	3820	11	neurentericus	neurentericus	NNP
6430	3820	12	(	(	-LRB-
6430	3820	13	or	or	CC
6430	3820	14	"	"	``
6430	3820	15	Hensen	Hensen	NNP
6430	3820	16	's	's	POS
6430	3820	17	ganglion	ganglion	NN
6430	3820	18	"	"	''
6430	3820	19	)	)	-RRB-
6430	3820	20	,	,	,
6430	3820	21	kf	kf	NNP
6430	3820	22	head	head	NN
6430	3820	23	-	-	HYPH
6430	3820	24	process	process	NN
6430	3820	25	(	(	-LRB-
6430	3820	26	chorda	chorda	NNP
6430	3820	27	)	)	-RRB-
6430	3820	28	.	.	.
6430	3821	1	FIGURE	FIGURE	NNP
6430	3821	2	1.124	1.124	CD
6430	3821	3	.	.	.
6430	3822	1	Longitudinal	longitudinal	JJ
6430	3822	2	section	section	NN
6430	3822	3	of	of	IN
6430	3822	4	the	the	DT
6430	3822	5	coelomula	coelomula	NN
6430	3822	6	of	of	IN
6430	3822	7	amphioxus	amphioxus	NNP
6430	3822	8	(	(	-LRB-
6430	3822	9	from	from	IN
6430	3822	10	the	the	DT
6430	3822	11	left	left	NN
6430	3822	12	)	)	-RRB-
6430	3822	13	.	.	.
6430	3823	1	i	i	PRP
6430	3823	2	entoderm	entoderm	NNP
6430	3823	3	,	,	,
6430	3823	4	d	d	NN
6430	3823	5	primitive	primitive	JJ
6430	3823	6	gut	gut	NN
6430	3823	7	,	,	,
6430	3823	8	cn	cn	NNP
6430	3823	9	medullary	medullary	JJ
6430	3823	10	duct	duct	NN
6430	3823	11	,	,	,
6430	3823	12	n	n	CC
6430	3823	13	nerve	nerve	NN
6430	3823	14	tube	tube	NN
6430	3823	15	,	,	,
6430	3823	16	m	m	NNP
6430	3823	17	mesoderm	mesoderm	NNP
6430	3823	18	,	,	,
6430	3823	19	s	s	POS
6430	3823	20	first	first	JJ
6430	3823	21	primitive	primitive	JJ
6430	3823	22	segment	segment	NN
6430	3823	23	,	,	,
6430	3823	24	c	c	NN
6430	3823	25	coelom	coelom	NN
6430	3823	26	-	-	HYPH
6430	3823	27	pouches	pouch	NNS
6430	3823	28	.	.	.
6430	3824	1	(	(	-LRB-
6430	3824	2	From	from	IN
6430	3824	3	Hatschek	Hatschek	NNP
6430	3824	4	.	.	.
6430	3824	5	)	)	-RRB-
6430	3824	6	)	)	-RRB-
6430	3825	1	Thus	thus	RB
6430	3825	2	the	the	DT
6430	3825	3	median	median	JJ
6430	3825	4	primitive	primitive	JJ
6430	3825	5	furrow	furrow	NN
6430	3825	6	(	(	-LRB-
6430	3825	7	pr	pr	UH
6430	3825	8	)	)	-RRB-
6430	3825	9	in	in	IN
6430	3825	10	the	the	DT
6430	3825	11	hind	hind	JJ
6430	3825	12	-	-	HYPH
6430	3825	13	half	half	NN
6430	3825	14	and	and	CC
6430	3825	15	the	the	DT
6430	3825	16	median	median	JJ
6430	3825	17	medullary	medullary	NNP
6430	3825	18	furrow	furrow	NNP
6430	3825	19	(	(	-LRB-
6430	3825	20	rf	rf	NNP
6430	3825	21	)	)	-RRB-
6430	3825	22	in	in	IN
6430	3825	23	the	the	DT
6430	3825	24	fore	fore	JJ
6430	3825	25	-	-	HYPH
6430	3825	26	half	half	NN
6430	3825	27	of	of	IN
6430	3825	28	the	the	DT
6430	3825	29	oval	oval	JJ
6430	3825	30	shield	shield	NN
6430	3825	31	are	be	VBP
6430	3825	32	totally	totally	RB
6430	3825	33	different	different	JJ
6430	3825	34	structures	structure	NNS
6430	3825	35	,	,	,
6430	3825	36	although	although	IN
6430	3825	37	the	the	DT
6430	3825	38	latter	latter	NN
6430	3825	39	seems	seem	VBZ
6430	3825	40	to	to	IN
6430	3825	41	a	a	DT
6430	3825	42	superficial	superficial	JJ
6430	3825	43	observer	observer	NN
6430	3825	44	to	to	TO
6430	3825	45	be	be	VB
6430	3825	46	merely	merely	RB
6430	3825	47	the	the	DT
6430	3825	48	forward	forward	JJ
6430	3825	49	continuation	continuation	NN
6430	3825	50	of	of	IN
6430	3825	51	the	the	DT
6430	3825	52	former	former	JJ
6430	3825	53	.	.	.
6430	3826	1	Hence	hence	RB
6430	3826	2	they	-PRON-	PRP
6430	3826	3	were	be	VBD
6430	3826	4	formerly	formerly	RB
6430	3826	5	always	always	RB
6430	3826	6	confused	confused	JJ
6430	3826	7	.	.	.
6430	3827	1	This	this	DT
6430	3827	2	error	error	NN
6430	3827	3	was	be	VBD
6430	3827	4	the	the	DT
6430	3827	5	more	more	RBR
6430	3827	6	pardonable	pardonable	JJ
6430	3827	7	as	as	IN
6430	3827	8	immediately	immediately	RB
6430	3827	9	afterwards	afterwards	RB
6430	3827	10	the	the	DT
6430	3827	11	two	two	CD
6430	3827	12	grooves	groove	NNS
6430	3827	13	do	do	VBP
6430	3827	14	actually	actually	RB
6430	3827	15	pass	pass	VB
6430	3827	16	into	into	IN
6430	3827	17	each	each	DT
6430	3827	18	other	other	JJ
6430	3827	19	in	in	IN
6430	3827	20	a	a	DT
6430	3827	21	very	very	RB
6430	3827	22	remarkable	remarkable	JJ
6430	3827	23	way	way	NN
6430	3827	24	.	.	.
6430	3828	1	The	the	DT
6430	3828	2	point	point	NN
6430	3828	3	of	of	IN
6430	3828	4	transition	transition	NN
6430	3828	5	is	be	VBZ
6430	3828	6	the	the	DT
6430	3828	7	remarkable	remarkable	JJ
6430	3828	8	neurenteric	neurenteric	JJ
6430	3828	9	canal	canal	NN
6430	3828	10	(	(	-LRB-
6430	3828	11	Figure	Figure	NNP
6430	3828	12	1.124	1.124	CD
6430	3828	13	cn	cn	NN
6430	3828	14	)	)	-RRB-
6430	3828	15	.	.	.
6430	3829	1	But	but	CC
6430	3829	2	the	the	DT
6430	3829	3	direct	direct	JJ
6430	3829	4	connection	connection	NN
6430	3829	5	which	which	WDT
6430	3829	6	is	be	VBZ
6430	3829	7	thus	thus	RB
6430	3829	8	established	establish	VBN
6430	3829	9	does	do	VBZ
6430	3829	10	not	not	RB
6430	3829	11	last	last	VB
6430	3829	12	long	long	RB
6430	3829	13	;	;	:
6430	3829	14	the	the	DT
6430	3829	15	two	two	CD
6430	3829	16	are	be	VBP
6430	3829	17	soon	soon	RB
6430	3829	18	definitely	definitely	RB
6430	3829	19	separated	separate	VBN
6430	3829	20	by	by	IN
6430	3829	21	a	a	DT
6430	3829	22	partition	partition	NN
6430	3829	23	.	.	.
6430	3830	1	The	the	DT
6430	3830	2	enigmatic	enigmatic	JJ
6430	3830	3	neurenteric	neurenteric	JJ
6430	3830	4	canal	canal	NN
6430	3830	5	is	be	VBZ
6430	3830	6	a	a	DT
6430	3830	7	very	very	RB
6430	3830	8	old	old	JJ
6430	3830	9	embryonic	embryonic	JJ
6430	3830	10	organ	organ	NN
6430	3830	11	,	,	,
6430	3830	12	and	and	CC
6430	3830	13	of	of	IN
6430	3830	14	great	great	JJ
6430	3830	15	phylogenetic	phylogenetic	JJ
6430	3830	16	interest	interest	NN
6430	3830	17	,	,	,
6430	3830	18	because	because	IN
6430	3830	19	it	-PRON-	PRP
6430	3830	20	arises	arise	VBZ
6430	3830	21	in	in	IN
6430	3830	22	the	the	DT
6430	3830	23	same	same	JJ
6430	3830	24	way	way	NN
6430	3830	25	in	in	IN
6430	3830	26	all	all	PDT
6430	3830	27	the	the	DT
6430	3830	28	chordonia	chordonia	NNP
6430	3830	29	(	(	-LRB-
6430	3830	30	both	both	DT
6430	3830	31	tunicates	tunicates	NNPS
6430	3830	32	and	and	CC
6430	3830	33	vertebrates	vertebrate	NNS
6430	3830	34	)	)	-RRB-
6430	3830	35	.	.	.
6430	3831	1	In	in	IN
6430	3831	2	every	every	DT
6430	3831	3	case	case	NN
6430	3831	4	it	-PRON-	PRP
6430	3831	5	touches	touch	VBZ
6430	3831	6	or	or	CC
6430	3831	7	embraces	embrace	NNS
6430	3831	8	like	like	IN
6430	3831	9	an	an	DT
6430	3831	10	arch	arch	NN
6430	3831	11	the	the	DT
6430	3831	12	posterior	posterior	JJ
6430	3831	13	end	end	NN
6430	3831	14	of	of	IN
6430	3831	15	the	the	DT
6430	3831	16	chorda	chorda	NN
6430	3831	17	,	,	,
6430	3831	18	which	which	WDT
6430	3831	19	has	have	VBZ
6430	3831	20	been	be	VBN
6430	3831	21	developed	develop	VBN
6430	3831	22	here	here	RB
6430	3831	23	in	in	IN
6430	3831	24	front	front	NN
6430	3831	25	out	out	IN
6430	3831	26	of	of	IN
6430	3831	27	the	the	DT
6430	3831	28	middle	middle	JJ
6430	3831	29	line	line	NN
6430	3831	30	of	of	IN
6430	3831	31	the	the	DT
6430	3831	32	primitive	primitive	JJ
6430	3831	33	gut	gut	NN
6430	3831	34	(	(	-LRB-
6430	3831	35	between	between	IN
6430	3831	36	the	the	DT
6430	3831	37	two	two	CD
6430	3831	38	coelom	coelom	JJ
6430	3831	39	-	-	HYPH
6430	3831	40	folds	fold	NNS
6430	3831	41	of	of	IN
6430	3831	42	the	the	DT
6430	3831	43	sickle	sickle	NN
6430	3831	44	groove	groove	NN
6430	3831	45	)	)	-RRB-
6430	3831	46	(	(	-LRB-
6430	3831	47	"	"	``
6430	3831	48	head	head	NN
6430	3831	49	-	-	HYPH
6430	3831	50	process	process	NN
6430	3831	51	,	,	,
6430	3831	52	"	"	''
6430	3831	53	Figure	figure	NN
6430	3831	54	1.123	1.123	CD
6430	3831	55	kf	kf	NNP
6430	3831	56	)	)	-RRB-
6430	3831	57	.	.	.
6430	3832	1	These	these	DT
6430	3832	2	very	very	RB
6430	3832	3	ancient	ancient	JJ
6430	3832	4	and	and	CC
6430	3832	5	strictly	strictly	RB
6430	3832	6	hereditary	hereditary	JJ
6430	3832	7	structures	structure	NNS
6430	3832	8	,	,	,
6430	3832	9	which	which	WDT
6430	3832	10	have	have	VBP
6430	3832	11	no	no	DT
6430	3832	12	physiological	physiological	JJ
6430	3832	13	significance	significance	NN
6430	3832	14	to	to	IN
6430	3832	15	-	-	HYPH
6430	3832	16	day	day	NN
6430	3832	17	,	,	,
6430	3832	18	deserve	deserve	VB
6430	3832	19	(	(	-LRB-
6430	3832	20	as	as	IN
6430	3832	21	"	"	``
6430	3832	22	rudimentary	rudimentary	JJ
6430	3832	23	organs	organ	NNS
6430	3832	24	"	"	''
6430	3832	25	)	)	-RRB-
6430	3832	26	our	-PRON-	PRP$
6430	3832	27	closest	close	JJS
6430	3832	28	attention	attention	NN
6430	3832	29	.	.	.
6430	3833	1	The	the	DT
6430	3833	2	tenacity	tenacity	NN
6430	3833	3	with	with	IN
6430	3833	4	which	which	WDT
6430	3833	5	the	the	DT
6430	3833	6	useless	useless	JJ
6430	3833	7	neurenteric	neurenteric	JJ
6430	3833	8	canal	canal	NN
6430	3833	9	has	have	VBZ
6430	3833	10	been	be	VBN
6430	3833	11	transmitted	transmit	VBN
6430	3833	12	down	down	RP
6430	3833	13	to	to	IN
6430	3833	14	man	man	NN
6430	3833	15	through	through	IN
6430	3833	16	the	the	DT
6430	3833	17	whole	whole	JJ
6430	3833	18	series	series	NN
6430	3833	19	of	of	IN
6430	3833	20	vertebrates	vertebrate	NNS
6430	3833	21	is	be	VBZ
6430	3833	22	of	of	IN
6430	3833	23	equal	equal	JJ
6430	3833	24	interest	interest	NN
6430	3833	25	for	for	IN
6430	3833	26	the	the	DT
6430	3833	27	theory	theory	NN
6430	3833	28	of	of	IN
6430	3833	29	descent	descent	NN
6430	3833	30	in	in	IN
6430	3833	31	general	general	JJ
6430	3833	32	,	,	,
6430	3833	33	and	and	CC
6430	3833	34	the	the	DT
6430	3833	35	phylogeny	phylogeny	NN
6430	3833	36	of	of	IN
6430	3833	37	the	the	DT
6430	3833	38	chordonia	chordonia	NNP
6430	3833	39	in	in	IN
6430	3833	40	particular	particular	JJ
6430	3833	41	.	.	.
6430	3834	1	The	the	DT
6430	3834	2	connection	connection	NN
6430	3834	3	which	which	WDT
6430	3834	4	the	the	DT
6430	3834	5	neurenteric	neurenteric	JJ
6430	3834	6	canal	canal	NN
6430	3834	7	(	(	-LRB-
6430	3834	8	Figure	figure	NN
6430	3834	9	1.123	1.123	CD
6430	3834	10	cn	cn	CD
6430	3834	11	)	)	-RRB-
6430	3834	12	establishes	establishe	NNS
6430	3834	13	between	between	IN
6430	3834	14	the	the	DT
6430	3834	15	dorsal	dorsal	NN
6430	3834	16	nerve	nerve	NN
6430	3834	17	-	-	HYPH
6430	3834	18	tube	tube	NN
6430	3834	19	(	(	-LRB-
6430	3834	20	n	n	NNP
6430	3834	21	)	)	-RRB-
6430	3834	22	and	and	CC
6430	3834	23	the	the	DT
6430	3834	24	ventral	ventral	JJ
6430	3834	25	gut	gut	NN
6430	3834	26	-	-	HYPH
6430	3834	27	tube	tube	NN
6430	3834	28	(	(	-LRB-
6430	3834	29	d	d	NNP
6430	3834	30	)	)	-RRB-
6430	3834	31	is	be	VBZ
6430	3834	32	seen	see	VBN
6430	3834	33	very	very	RB
6430	3834	34	plainly	plainly	RB
6430	3834	35	in	in	IN
6430	3834	36	the	the	DT
6430	3834	37	amphioxus	amphioxus	NN
6430	3834	38	in	in	IN
6430	3834	39	a	a	DT
6430	3834	40	longitudinal	longitudinal	JJ
6430	3834	41	section	section	NN
6430	3834	42	of	of	IN
6430	3834	43	the	the	DT
6430	3834	44	coelomula	coelomula	NN
6430	3834	45	,	,	,
6430	3834	46	as	as	RB
6430	3834	47	soon	soon	RB
6430	3834	48	as	as	IN
6430	3834	49	the	the	DT
6430	3834	50	primitive	primitive	JJ
6430	3834	51	mouth	mouth	NN
6430	3834	52	is	be	VBZ
6430	3834	53	completely	completely	RB
6430	3834	54	closed	closed	JJ
6430	3834	55	at	at	IN
6430	3834	56	its	-PRON-	PRP$
6430	3834	57	hinder	hinder	NN
6430	3834	58	end	end	NN
6430	3834	59	.	.	.
6430	3835	1	The	the	DT
6430	3835	2	medullary	medullary	JJ
6430	3835	3	tube	tube	NN
6430	3835	4	has	have	VBZ
6430	3835	5	still	still	RB
6430	3835	6	at	at	IN
6430	3835	7	this	this	DT
6430	3835	8	stage	stage	NN
6430	3835	9	an	an	DT
6430	3835	10	opening	opening	NN
6430	3835	11	at	at	IN
6430	3835	12	the	the	DT
6430	3835	13	forward	forward	JJ
6430	3835	14	end	end	NN
6430	3835	15	,	,	,
6430	3835	16	the	the	DT
6430	3835	17	neuroporus	neuroporus	NNP
6430	3835	18	(	(	-LRB-
6430	3835	19	Figure	Figure	NNP
6430	3835	20	1.83	1.83	CD
6430	3835	21	np	np	NNP
6430	3835	22	)	)	-RRB-
6430	3835	23	.	.	.
6430	3836	1	This	this	DT
6430	3836	2	opening	opening	NN
6430	3836	3	also	also	RB
6430	3836	4	is	be	VBZ
6430	3836	5	afterwards	afterwards	RB
6430	3836	6	closed	closed	JJ
6430	3836	7	.	.	.
6430	3837	1	There	there	EX
6430	3837	2	are	be	VBP
6430	3837	3	then	then	RB
6430	3837	4	two	two	CD
6430	3837	5	completely	completely	RB
6430	3837	6	closed	close	VBN
6430	3837	7	canals	canal	NNS
6430	3837	8	over	over	IN
6430	3837	9	each	each	DT
6430	3837	10	other	other	JJ
6430	3837	11	--	--	:
6430	3837	12	the	the	DT
6430	3837	13	medullary	medullary	JJ
6430	3837	14	tube	tube	NN
6430	3837	15	above	above	IN
6430	3837	16	and	and	CC
6430	3837	17	the	the	DT
6430	3837	18	gastric	gastric	JJ
6430	3837	19	tube	tube	NN
6430	3837	20	below	below	RB
6430	3837	21	,	,	,
6430	3837	22	the	the	DT
6430	3837	23	two	two	CD
6430	3837	24	being	be	VBG
6430	3837	25	separated	separate	VBN
6430	3837	26	by	by	IN
6430	3837	27	the	the	DT
6430	3837	28	chorda	chorda	NN
6430	3837	29	.	.	.
6430	3838	1	The	the	DT
6430	3838	2	same	same	JJ
6430	3838	3	features	feature	NNS
6430	3838	4	as	as	IN
6430	3838	5	in	in	IN
6430	3838	6	the	the	DT
6430	3838	7	acrania	acrania	NNS
6430	3838	8	are	be	VBP
6430	3838	9	exhibited	exhibit	VBN
6430	3838	10	by	by	IN
6430	3838	11	the	the	DT
6430	3838	12	related	related	JJ
6430	3838	13	tunicates	tunicate	NNS
6430	3838	14	,	,	,
6430	3838	15	the	the	DT
6430	3838	16	ascidiae	ascidiae	NNP
6430	3838	17	.	.	.
6430	3839	1	Again	again	RB
6430	3839	2	,	,	,
6430	3839	3	we	-PRON-	PRP
6430	3839	4	find	find	VBP
6430	3839	5	the	the	DT
6430	3839	6	neurenteric	neurenteric	JJ
6430	3839	7	canal	canal	NN
6430	3839	8	in	in	IN
6430	3839	9	just	just	RB
6430	3839	10	the	the	DT
6430	3839	11	same	same	JJ
6430	3839	12	form	form	NN
6430	3839	13	and	and	CC
6430	3839	14	situation	situation	NN
6430	3839	15	in	in	IN
6430	3839	16	the	the	DT
6430	3839	17	amphibia	amphibia	NNP
6430	3839	18	.	.	.
6430	3840	1	A	a	DT
6430	3840	2	longitudinal	longitudinal	JJ
6430	3840	3	section	section	NN
6430	3840	4	of	of	IN
6430	3840	5	a	a	DT
6430	3840	6	young	young	JJ
6430	3840	7	tadpole	tadpole	NN
6430	3840	8	(	(	-LRB-
6430	3840	9	Figure	Figure	NNP
6430	3840	10	1.125	1.125	CD
6430	3840	11	)	)	-RRB-
6430	3840	12	shows	show	VBZ
6430	3840	13	how	how	WRB
6430	3840	14	we	-PRON-	PRP
6430	3840	15	may	may	MD
6430	3840	16	penetrate	penetrate	VB
6430	3840	17	from	from	IN
6430	3840	18	the	the	DT
6430	3840	19	still	still	RB
6430	3840	20	open	open	JJ
6430	3840	21	primitive	primitive	JJ
6430	3840	22	mouth	mouth	NN
6430	3840	23	(	(	-LRB-
6430	3840	24	x	x	SYM
6430	3840	25	)	)	-RRB-
6430	3840	26	either	either	CC
6430	3840	27	into	into	IN
6430	3840	28	the	the	DT
6430	3840	29	wide	wide	JJ
6430	3840	30	primitive	primitive	JJ
6430	3840	31	gut	gut	NN
6430	3840	32	-	-	HYPH
6430	3840	33	cavity	cavity	NN
6430	3840	34	(	(	-LRB-
6430	3840	35	al	al	NNP
6430	3840	36	)	)	-RRB-
6430	3840	37	or	or	CC
6430	3840	38	the	the	DT
6430	3840	39	narrow	narrow	JJ
6430	3840	40	overlying	overlie	VBG
6430	3840	41	nerve	nerve	NN
6430	3840	42	-	-	HYPH
6430	3840	43	tube	tube	NN
6430	3840	44	.	.	.
6430	3841	1	A	a	DT
6430	3841	2	little	little	JJ
6430	3841	3	later	later	RB
6430	3841	4	,	,	,
6430	3841	5	when	when	WRB
6430	3841	6	the	the	DT
6430	3841	7	primitive	primitive	JJ
6430	3841	8	mouth	mouth	NN
6430	3841	9	is	be	VBZ
6430	3841	10	closed	close	VBN
6430	3841	11	,	,	,
6430	3841	12	the	the	DT
6430	3841	13	narrow	narrow	JJ
6430	3841	14	neurenteric	neurenteric	JJ
6430	3841	15	canal	canal	NN
6430	3841	16	(	(	-LRB-
6430	3841	17	Figure	Figure	NNP
6430	3841	18	1.126	1.126	CD
6430	3841	19	ne	ne	NNP
6430	3841	20	)	)	-RRB-
6430	3841	21	represents	represent	VBZ
6430	3841	22	the	the	DT
6430	3841	23	arched	arch	VBN
6430	3841	24	connection	connection	NN
6430	3841	25	between	between	IN
6430	3841	26	the	the	DT
6430	3841	27	dorsal	dorsal	NN
6430	3841	28	medullary	medullary	NNP
6430	3841	29	canal	canal	NN
6430	3841	30	(	(	-LRB-
6430	3841	31	mc	mc	NNP
6430	3841	32	)	)	-RRB-
6430	3841	33	and	and	CC
6430	3841	34	the	the	DT
6430	3841	35	ventral	ventral	JJ
6430	3841	36	gastric	gastric	JJ
6430	3841	37	canal	canal	NN
6430	3841	38	.	.	.
6430	3842	1	(	(	-LRB-
6430	3842	2	FIGURE	FIGURE	NNP
6430	3842	3	1.125	1.125	CD
6430	3842	4	.	.	.
6430	3843	1	Longitudinal	longitudinal	JJ
6430	3843	2	section	section	NN
6430	3843	3	of	of	IN
6430	3843	4	the	the	DT
6430	3843	5	chordula	chordula	NN
6430	3843	6	of	of	IN
6430	3843	7	a	a	DT
6430	3843	8	frog	frog	NN
6430	3843	9	.	.	.
6430	3844	1	(	(	-LRB-
6430	3844	2	From	from	IN
6430	3844	3	Balfour	Balfour	NNP
6430	3844	4	.	.	.
6430	3844	5	)	)	-RRB-
6430	3845	1	nc	nc	NNP
6430	3845	2	nerve	nerve	NNP
6430	3845	3	-	-	HYPH
6430	3845	4	tube	tube	NN
6430	3845	5	,	,	,
6430	3845	6	x	x	SYM
6430	3845	7	canalis	canalis	NNP
6430	3845	8	neurentericus	neurentericus	NNP
6430	3845	9	,	,	,
6430	3845	10	al	al	NNP
6430	3845	11	alimentary	alimentary	NNP
6430	3845	12	canal	canal	NNP
6430	3845	13	,	,	,
6430	3845	14	yk	yk	NNP
6430	3845	15	yelk	yelk	NNP
6430	3845	16	-	-	HYPH
6430	3845	17	cells	cells	NNP
6430	3845	18	,	,	,
6430	3845	19	m	m	NNP
6430	3845	20	mesoderm	mesoderm	NN
6430	3845	21	.	.	.
6430	3846	1	FIGURE	FIGURE	NNP
6430	3846	2	1.126	1.126	CD
6430	3846	3	.	.	.
6430	3847	1	Longitudinal	longitudinal	JJ
6430	3847	2	section	section	NN
6430	3847	3	of	of	IN
6430	3847	4	a	a	DT
6430	3847	5	frog	frog	NN
6430	3847	6	-	-	HYPH
6430	3847	7	embryo	embryo	NN
6430	3847	8	.	.	.
6430	3848	1	(	(	-LRB-
6430	3848	2	From	from	IN
6430	3848	3	Goette	Goette	NNP
6430	3848	4	.	.	.
6430	3848	5	)	)	-RRB-
6430	3849	1	m	m	NNP
6430	3849	2	mouth	mouth	NNP
6430	3849	3	,	,	,
6430	3849	4	l	l	NNP
6430	3849	5	liver	liver	NN
6430	3849	6	,	,	,
6430	3849	7	an	an	DT
6430	3849	8	anus	anus	NN
6430	3849	9	,	,	,
6430	3849	10	ne	ne	NNP
6430	3849	11	canalis	canalis	NNP
6430	3849	12	neurentericus	neurentericus	NNP
6430	3849	13	,	,	,
6430	3849	14	mc	mc	NNP
6430	3849	15	medullary	medullary	JJ
6430	3849	16	-	-	HYPH
6430	3849	17	tube	tube	NN
6430	3849	18	,	,	,
6430	3849	19	pn	pn	NN
6430	3849	20	pineal	pineal	NN
6430	3849	21	body	body	NN
6430	3849	22	(	(	-LRB-
6430	3849	23	epiphysis	epiphysis	NN
6430	3849	24	)	)	-RRB-
6430	3849	25	,	,	,
6430	3849	26	ch	ch	NNP
6430	3849	27	chorda	chorda	NNP
6430	3849	28	.	.	.
6430	3850	1	FIGURES	figures	NN
6430	3850	2	1.127	1.127	CD
6430	3850	3	AND	and	CC
6430	3850	4	1.128	1.128	CD
6430	3850	5	.	.	.
6430	3851	1	Dorsal	dorsal	NN
6430	3851	2	shield	shield	NN
6430	3851	3	of	of	IN
6430	3851	4	the	the	DT
6430	3851	5	chick	chick	NNP
6430	3851	6	.	.	.
6430	3852	1	(	(	-LRB-
6430	3852	2	From	from	IN
6430	3852	3	Balfour	Balfour	NNP
6430	3852	4	.	.	.
6430	3852	5	)	)	-RRB-
6430	3853	1	The	the	DT
6430	3853	2	medullary	medullary	JJ
6430	3853	3	furrow	furrow	NN
6430	3853	4	(	(	-LRB-
6430	3853	5	me	-PRON-	PRP
6430	3853	6	)	)	-RRB-
6430	3853	7	,	,	,
6430	3853	8	which	which	WDT
6430	3853	9	is	be	VBZ
6430	3853	10	not	not	RB
6430	3853	11	yet	yet	RB
6430	3853	12	visible	visible	JJ
6430	3853	13	in	in	IN
6430	3853	14	Figure	Figure	NNP
6430	3853	15	1.130	1.130	CD
6430	3853	16	,	,	,
6430	3853	17	encloses	enclose	VBZ
6430	3853	18	with	with	IN
6430	3853	19	its	-PRON-	PRP$
6430	3853	20	hinder	hinder	NN
6430	3853	21	end	end	NN
6430	3853	22	the	the	DT
6430	3853	23	fore	fore	JJ
6430	3853	24	end	end	NN
6430	3853	25	of	of	IN
6430	3853	26	the	the	DT
6430	3853	27	primitive	primitive	JJ
6430	3853	28	groove	groove	NN
6430	3853	29	(	(	-LRB-
6430	3853	30	pr	pr	UH
6430	3853	31	)	)	-RRB-
6430	3853	32	in	in	IN
6430	3853	33	Figure	figure	NN
6430	3853	34	1.131	1.131	CD
6430	3853	35	.	.	.
6430	3853	36	)	)	-RRB-
6430	3854	1	In	in	IN
6430	3854	2	the	the	DT
6430	3854	3	amniotes	amniote	NNS
6430	3854	4	this	this	DT
6430	3854	5	original	original	JJ
6430	3854	6	curved	curved	JJ
6430	3854	7	form	form	NN
6430	3854	8	of	of	IN
6430	3854	9	the	the	DT
6430	3854	10	neurenteric	neurenteric	JJ
6430	3854	11	canal	canal	NN
6430	3854	12	can	can	MD
6430	3854	13	not	not	RB
6430	3854	14	be	be	VB
6430	3854	15	found	find	VBN
6430	3854	16	at	at	IN
6430	3854	17	first	first	RB
6430	3854	18	,	,	,
6430	3854	19	because	because	IN
6430	3854	20	here	here	RB
6430	3854	21	the	the	DT
6430	3854	22	primitive	primitive	JJ
6430	3854	23	mouth	mouth	NN
6430	3854	24	travels	travel	NNS
6430	3854	25	completely	completely	RB
6430	3854	26	over	over	RB
6430	3854	27	to	to	IN
6430	3854	28	the	the	DT
6430	3854	29	dorsal	dorsal	NN
6430	3854	30	surface	surface	NN
6430	3854	31	of	of	IN
6430	3854	32	the	the	DT
6430	3854	33	gastrula	gastrula	NN
6430	3854	34	,	,	,
6430	3854	35	and	and	CC
6430	3854	36	is	be	VBZ
6430	3854	37	converted	convert	VBN
6430	3854	38	into	into	IN
6430	3854	39	the	the	DT
6430	3854	40	longitudinal	longitudinal	JJ
6430	3854	41	furrow	furrow	NN
6430	3854	42	we	-PRON-	PRP
6430	3854	43	call	call	VBP
6430	3854	44	the	the	DT
6430	3854	45	primitive	primitive	JJ
6430	3854	46	groove	groove	NN
6430	3854	47	.	.	.
6430	3855	1	Hence	hence	RB
6430	3855	2	the	the	DT
6430	3855	3	primitive	primitive	JJ
6430	3855	4	groove	groove	NN
6430	3855	5	(	(	-LRB-
6430	3855	6	Figure	figure	NN
6430	3855	7	1.128	1.128	CD
6430	3855	8	pr	pr	XX
6430	3855	9	)	)	-RRB-
6430	3855	10	,	,	,
6430	3855	11	examined	examine	VBN
6430	3855	12	from	from	IN
6430	3855	13	above	above	RB
6430	3855	14	,	,	,
6430	3855	15	appears	appear	VBZ
6430	3855	16	to	to	TO
6430	3855	17	be	be	VB
6430	3855	18	the	the	DT
6430	3855	19	straight	straight	JJ
6430	3855	20	continuation	continuation	NN
6430	3855	21	of	of	IN
6430	3855	22	the	the	DT
6430	3855	23	fore	fore	NN
6430	3855	24	-	-	HYPH
6430	3855	25	lying	lying	NN
6430	3855	26	and	and	CC
6430	3855	27	younger	young	JJR
6430	3855	28	medullary	medullary	NNP
6430	3855	29	furrow	furrow	NN
6430	3855	30	(	(	-LRB-
6430	3855	31	me	-PRON-	PRP
6430	3855	32	)	)	-RRB-
6430	3855	33	.	.	.
6430	3856	1	The	the	DT
6430	3856	2	divergent	divergent	JJ
6430	3856	3	hind	hind	NN
6430	3856	4	legs	leg	NNS
6430	3856	5	of	of	IN
6430	3856	6	the	the	DT
6430	3856	7	latter	latter	JJ
6430	3856	8	embrace	embrace	NN
6430	3856	9	the	the	DT
6430	3856	10	anterior	anterior	JJ
6430	3856	11	end	end	NN
6430	3856	12	of	of	IN
6430	3856	13	the	the	DT
6430	3856	14	former	former	JJ
6430	3856	15	.	.	.
6430	3857	1	Afterwards	afterwards	RB
6430	3857	2	we	-PRON-	PRP
6430	3857	3	have	have	VBP
6430	3857	4	the	the	DT
6430	3857	5	complete	complete	JJ
6430	3857	6	closing	closing	NN
6430	3857	7	of	of	IN
6430	3857	8	the	the	DT
6430	3857	9	primitive	primitive	JJ
6430	3857	10	mouth	mouth	NN
6430	3857	11	,	,	,
6430	3857	12	the	the	DT
6430	3857	13	dorsal	dorsal	NN
6430	3857	14	swellings	swelling	NNS
6430	3857	15	joining	join	VBG
6430	3857	16	to	to	TO
6430	3857	17	form	form	VB
6430	3857	18	the	the	DT
6430	3857	19	medullary	medullary	JJ
6430	3857	20	tube	tube	NN
6430	3857	21	and	and	CC
6430	3857	22	growing	grow	VBG
6430	3857	23	over	over	IN
6430	3857	24	it	-PRON-	PRP
6430	3857	25	.	.	.
6430	3858	1	The	the	DT
6430	3858	2	neurenteric	neurenteric	JJ
6430	3858	3	canal	canal	NN
6430	3858	4	then	then	RB
6430	3858	5	leads	lead	VBZ
6430	3858	6	directly	directly	RB
6430	3858	7	,	,	,
6430	3858	8	in	in	IN
6430	3858	9	the	the	DT
6430	3858	10	shape	shape	NN
6430	3858	11	of	of	IN
6430	3858	12	a	a	DT
6430	3858	13	narrow	narrow	JJ
6430	3858	14	arch	arch	NN
6430	3858	15	-	-	HYPH
6430	3858	16	shaped	shape	VBN
6430	3858	17	tube	tube	NN
6430	3858	18	(	(	-LRB-
6430	3858	19	Figure	Figure	NNP
6430	3858	20	1.129	1.129	CD
6430	3858	21	ne	ne	NNP
6430	3858	22	)	)	-RRB-
6430	3858	23	,	,	,
6430	3858	24	from	from	IN
6430	3858	25	the	the	DT
6430	3858	26	medullary	medullary	JJ
6430	3858	27	tube	tube	NN
6430	3858	28	(	(	-LRB-
6430	3858	29	sp	sp	NNP
6430	3858	30	)	)	-RRB-
6430	3858	31	to	to	IN
6430	3858	32	the	the	DT
6430	3858	33	gastric	gastric	JJ
6430	3858	34	tube	tube	NN
6430	3858	35	(	(	-LRB-
6430	3858	36	pag	pag	NNP
6430	3858	37	)	)	-RRB-
6430	3858	38	.	.	.
6430	3859	1	Directly	directly	RB
6430	3859	2	in	in	IN
6430	3859	3	front	front	NN
6430	3859	4	of	of	IN
6430	3859	5	it	-PRON-	PRP
6430	3859	6	is	be	VBZ
6430	3859	7	the	the	DT
6430	3859	8	latter	latter	JJ
6430	3859	9	end	end	NN
6430	3859	10	of	of	IN
6430	3859	11	the	the	DT
6430	3859	12	chorda	chorda	NN
6430	3859	13	(	(	-LRB-
6430	3859	14	cli	cli	NNP
6430	3859	15	)	)	-RRB-
6430	3859	16	.	.	.
6430	3860	1	While	while	IN
6430	3860	2	these	these	DT
6430	3860	3	important	important	JJ
6430	3860	4	processes	process	NNS
6430	3860	5	are	be	VBP
6430	3860	6	taking	take	VBG
6430	3860	7	place	place	NN
6430	3860	8	in	in	IN
6430	3860	9	the	the	DT
6430	3860	10	axial	axial	JJ
6430	3860	11	part	part	NN
6430	3860	12	of	of	IN
6430	3860	13	the	the	DT
6430	3860	14	dorsal	dorsal	NN
6430	3860	15	shield	shield	NN
6430	3860	16	,	,	,
6430	3860	17	its	-PRON-	PRP$
6430	3860	18	external	external	JJ
6430	3860	19	form	form	NN
6430	3860	20	also	also	RB
6430	3860	21	is	be	VBZ
6430	3860	22	changing	change	VBG
6430	3860	23	.	.	.
6430	3861	1	The	the	DT
6430	3861	2	oval	oval	JJ
6430	3861	3	form	form	NN
6430	3861	4	(	(	-LRB-
6430	3861	5	Figure	Figure	NNP
6430	3861	6	1.117	1.117	CD
6430	3861	7	)	)	-RRB-
6430	3861	8	becomes	become	VBZ
6430	3861	9	like	like	IN
6430	3861	10	the	the	DT
6430	3861	11	sole	sole	NN
6430	3861	12	of	of	IN
6430	3861	13	a	a	DT
6430	3861	14	shoe	shoe	NN
6430	3861	15	or	or	CC
6430	3861	16	sandal	sandal	NN
6430	3861	17	,	,	,
6430	3861	18	lyre	lyre	NN
6430	3861	19	-	-	HYPH
6430	3861	20	shaped	shape	VBN
6430	3861	21	or	or	CC
6430	3861	22	finger	finger	NN
6430	3861	23	-	-	HYPH
6430	3861	24	biscuit	biscuit	NN
6430	3861	25	shaped	shape	VBN
6430	3861	26	(	(	-LRB-
6430	3861	27	Figure	Figure	NNP
6430	3861	28	1.130	1.130	CD
6430	3861	29	)	)	-RRB-
6430	3861	30	.	.	.
6430	3862	1	The	the	DT
6430	3862	2	middle	middle	JJ
6430	3862	3	third	third	JJ
6430	3862	4	does	do	VBZ
6430	3862	5	not	not	RB
6430	3862	6	grow	grow	VB
6430	3862	7	in	in	IN
6430	3862	8	width	width	NN
6430	3862	9	as	as	RB
6430	3862	10	quickly	quickly	RB
6430	3862	11	as	as	IN
6430	3862	12	the	the	DT
6430	3862	13	posterior	posterior	NN
6430	3862	14	,	,	,
6430	3862	15	and	and	CC
6430	3862	16	still	still	RB
6430	3862	17	less	less	JJR
6430	3862	18	than	than	IN
6430	3862	19	the	the	DT
6430	3862	20	anterior	anterior	NNP
6430	3862	21	third	third	RB
6430	3862	22	;	;	:
6430	3862	23	thus	thus	RB
6430	3862	24	the	the	DT
6430	3862	25	shape	shape	NN
6430	3862	26	of	of	IN
6430	3862	27	the	the	DT
6430	3862	28	permanent	permanent	JJ
6430	3862	29	body	body	NN
6430	3862	30	becomes	become	VBZ
6430	3862	31	somewhat	somewhat	RB
6430	3862	32	narrow	narrow	JJ
6430	3862	33	at	at	IN
6430	3862	34	the	the	DT
6430	3862	35	waist	waist	NN
6430	3862	36	.	.	.
6430	3863	1	At	at	IN
6430	3863	2	the	the	DT
6430	3863	3	same	same	JJ
6430	3863	4	time	time	NN
6430	3863	5	,	,	,
6430	3863	6	the	the	DT
6430	3863	7	oval	oval	JJ
6430	3863	8	form	form	NN
6430	3863	9	of	of	IN
6430	3863	10	the	the	DT
6430	3863	11	germinative	germinative	JJ
6430	3863	12	area	area	NN
6430	3863	13	returns	return	VBZ
6430	3863	14	to	to	IN
6430	3863	15	a	a	DT
6430	3863	16	circular	circular	JJ
6430	3863	17	shape	shape	NN
6430	3863	18	,	,	,
6430	3863	19	and	and	CC
6430	3863	20	the	the	DT
6430	3863	21	inner	inner	JJ
6430	3863	22	pellucid	pellucid	JJ
6430	3863	23	area	area	NN
6430	3863	24	separates	separate	VBZ
6430	3863	25	more	more	RBR
6430	3863	26	clearly	clearly	RB
6430	3863	27	from	from	IN
6430	3863	28	the	the	DT
6430	3863	29	opaque	opaque	JJ
6430	3863	30	outer	outer	JJ
6430	3863	31	area	area	NN
6430	3863	32	(	(	-LRB-
6430	3863	33	Figure	figure	NN
6430	3863	34	1.131	1.131	CD
6430	3863	35	a	a	DT
6430	3863	36	)	)	-RRB-
6430	3863	37	.	.	.
6430	3864	1	The	the	DT
6430	3864	2	completion	completion	NN
6430	3864	3	of	of	IN
6430	3864	4	the	the	DT
6430	3864	5	circle	circle	NN
6430	3864	6	in	in	IN
6430	3864	7	the	the	DT
6430	3864	8	area	area	NN
6430	3864	9	marks	mark	VBZ
6430	3864	10	the	the	DT
6430	3864	11	limit	limit	NN
6430	3864	12	of	of	IN
6430	3864	13	the	the	DT
6430	3864	14	formation	formation	NN
6430	3864	15	of	of	IN
6430	3864	16	blood	blood	NN
6430	3864	17	-	-	HYPH
6430	3864	18	vessels	vessel	NNS
6430	3864	19	in	in	IN
6430	3864	20	the	the	DT
6430	3864	21	mesoderm	mesoderm	NN
6430	3864	22	.	.	.
6430	3865	1	(	(	-LRB-
6430	3865	2	FIGURE	FIGURE	NNP
6430	3865	3	1.129	1.129	CD
6430	3865	4	.	.	.
6430	3866	1	Longitudinal	longitudinal	JJ
6430	3866	2	section	section	NN
6430	3866	3	of	of	IN
6430	3866	4	the	the	DT
6430	3866	5	hinder	hinder	NN
6430	3866	6	end	end	NN
6430	3866	7	of	of	IN
6430	3866	8	a	a	DT
6430	3866	9	chick	chick	NN
6430	3866	10	.	.	.
6430	3867	1	(	(	-LRB-
6430	3867	2	From	from	IN
6430	3867	3	Balfour	Balfour	NNP
6430	3867	4	.	.	.
6430	3867	5	)	)	-RRB-
6430	3868	1	sp	sp	NNP
6430	3868	2	medullary	medullary	NNP
6430	3868	3	tube	tube	NNP
6430	3868	4	,	,	,
6430	3868	5	connected	connect	VBN
6430	3868	6	with	with	IN
6430	3868	7	the	the	DT
6430	3868	8	terminal	terminal	JJ
6430	3868	9	gut	gut	NN
6430	3868	10	(	(	-LRB-
6430	3868	11	pag	pag	NNP
6430	3868	12	)	)	-RRB-
6430	3868	13	by	by	IN
6430	3868	14	the	the	DT
6430	3868	15	neurenteric	neurenteric	NNP
6430	3868	16	canal	canal	NN
6430	3868	17	(	(	-LRB-
6430	3868	18	ne	ne	NNP
6430	3868	19	)	)	-RRB-
6430	3868	20	,	,	,
6430	3868	21	ch	ch	NNP
6430	3868	22	chorda	chorda	NNP
6430	3868	23	,	,	,
6430	3868	24	pr	pr	IN
6430	3868	25	neurenteric	neurenteric	JJ
6430	3868	26	(	(	-LRB-
6430	3868	27	or	or	CC
6430	3868	28	Hensen	Hensen	NNP
6430	3868	29	's	's	POS
6430	3868	30	)	)	-RRB-
6430	3868	31	ganglion	ganglion	NN
6430	3868	32	,	,	,
6430	3868	33	al	al	NNP
6430	3868	34	allantois	allantois	NNP
6430	3868	35	,	,	,
6430	3868	36	ep	ep	NNP
6430	3868	37	ectoderm	ectoderm	NNP
6430	3868	38	,	,	,
6430	3868	39	hy	hy	NNP
6430	3868	40	entoderm	entoderm	NNP
6430	3868	41	,	,	,
6430	3868	42	so	so	RB
6430	3868	43	parietal	parietal	JJ
6430	3868	44	layer	layer	NN
6430	3868	45	,	,	,
6430	3868	46	sp	sp	NNP
6430	3868	47	visceral	visceral	JJ
6430	3868	48	layer	layer	NN
6430	3868	49	,	,	,
6430	3868	50	an	an	DT
6430	3868	51	anus	anus	NN
6430	3868	52	-	-	HYPH
6430	3868	53	pit	pit	NN
6430	3868	54	,	,	,
6430	3868	55	am	be	VBP
6430	3868	56	amnion	amnion	NN
6430	3868	57	.	.	.
6430	3868	58	)	)	-RRB-
6430	3869	1	The	the	DT
6430	3869	2	characteristic	characteristic	JJ
6430	3869	3	sandal	sandal	NN
6430	3869	4	-	-	HYPH
6430	3869	5	shape	shape	NN
6430	3869	6	of	of	IN
6430	3869	7	the	the	DT
6430	3869	8	dorsal	dorsal	NN
6430	3869	9	shield	shield	NN
6430	3869	10	,	,	,
6430	3869	11	which	which	WDT
6430	3869	12	is	be	VBZ
6430	3869	13	determined	determine	VBN
6430	3869	14	by	by	IN
6430	3869	15	the	the	DT
6430	3869	16	narrowness	narrowness	NN
6430	3869	17	of	of	IN
6430	3869	18	the	the	DT
6430	3869	19	middle	middle	JJ
6430	3869	20	part	part	NN
6430	3869	21	,	,	,
6430	3869	22	and	and	CC
6430	3869	23	which	which	WDT
6430	3869	24	is	be	VBZ
6430	3869	25	compared	compare	VBN
6430	3869	26	to	to	IN
6430	3869	27	a	a	DT
6430	3869	28	violin	violin	NN
6430	3869	29	,	,	,
6430	3869	30	lyre	lyre	NN
6430	3869	31	,	,	,
6430	3869	32	or	or	CC
6430	3869	33	shoe	shoe	NN
6430	3869	34	-	-	HYPH
6430	3869	35	sole	sole	NN
6430	3869	36	,	,	,
6430	3869	37	persists	persist	VBZ
6430	3869	38	for	for	IN
6430	3869	39	a	a	DT
6430	3869	40	long	long	JJ
6430	3869	41	time	time	NN
6430	3869	42	in	in	IN
6430	3869	43	all	all	PDT
6430	3869	44	the	the	DT
6430	3869	45	amniotes	amniote	NNS
6430	3869	46	.	.	.
6430	3870	1	All	all	DT
6430	3870	2	mammals	mammal	NNS
6430	3870	3	,	,	,
6430	3870	4	birds	bird	NNS
6430	3870	5	,	,	,
6430	3870	6	and	and	CC
6430	3870	7	reptiles	reptile	NNS
6430	3870	8	have	have	VBP
6430	3870	9	substantially	substantially	RB
6430	3870	10	the	the	DT
6430	3870	11	same	same	JJ
6430	3870	12	construction	construction	NN
6430	3870	13	at	at	IN
6430	3870	14	this	this	DT
6430	3870	15	stage	stage	NN
6430	3870	16	,	,	,
6430	3870	17	and	and	CC
6430	3870	18	even	even	RB
6430	3870	19	for	for	IN
6430	3870	20	a	a	DT
6430	3870	21	longer	long	JJR
6430	3870	22	or	or	CC
6430	3870	23	shorter	short	JJR
6430	3870	24	period	period	NN
6430	3870	25	after	after	IN
6430	3870	26	the	the	DT
6430	3870	27	division	division	NN
6430	3870	28	of	of	IN
6430	3870	29	the	the	DT
6430	3870	30	primitive	primitive	JJ
6430	3870	31	segments	segment	NNS
6430	3870	32	into	into	IN
6430	3870	33	the	the	DT
6430	3870	34	coelom	coelom	NN
6430	3870	35	-	-	HYPH
6430	3870	36	folds	fold	NNS
6430	3870	37	has	have	VBZ
6430	3870	38	begun	begin	VBN
6430	3870	39	(	(	-LRB-
6430	3870	40	Figure	Figure	NNP
6430	3870	41	1.132	1.132	CD
6430	3870	42	)	)	-RRB-
6430	3870	43	.	.	.
6430	3871	1	The	the	DT
6430	3871	2	human	human	JJ
6430	3871	3	embryonic	embryonic	JJ
6430	3871	4	shield	shield	NN
6430	3871	5	assumes	assume	VBZ
6430	3871	6	the	the	DT
6430	3871	7	sandal	sandal	NN
6430	3871	8	-	-	HYPH
6430	3871	9	form	form	NN
6430	3871	10	in	in	IN
6430	3871	11	the	the	DT
6430	3871	12	second	second	JJ
6430	3871	13	week	week	NN
6430	3871	14	of	of	IN
6430	3871	15	development	development	NN
6430	3871	16	;	;	:
6430	3871	17	towards	towards	IN
6430	3871	18	the	the	DT
6430	3871	19	end	end	NN
6430	3871	20	of	of	IN
6430	3871	21	the	the	DT
6430	3871	22	week	week	NN
6430	3871	23	our	-PRON-	PRP$
6430	3871	24	sole	sole	NN
6430	3871	25	-	-	HYPH
6430	3871	26	shaped	shape	VBN
6430	3871	27	embryo	embryo	NN
6430	3871	28	has	have	VBZ
6430	3871	29	a	a	DT
6430	3871	30	length	length	NN
6430	3871	31	of	of	IN
6430	3871	32	about	about	RB
6430	3871	33	one	one	CD
6430	3871	34	-	-	HYPH
6430	3871	35	twelfth	twelfth	NN
6430	3871	36	of	of	IN
6430	3871	37	an	an	DT
6430	3871	38	inch	inch	NN
6430	3871	39	(	(	-LRB-
6430	3871	40	Figure	Figure	NNP
6430	3871	41	1.133	1.133	CD
6430	3871	42	)	)	-RRB-
6430	3871	43	.	.	.
6430	3872	1	The	the	DT
6430	3872	2	complete	complete	JJ
6430	3872	3	bilateral	bilateral	JJ
6430	3872	4	symmetry	symmetry	NN
6430	3872	5	of	of	IN
6430	3872	6	the	the	DT
6430	3872	7	vertebrate	vertebrate	NN
6430	3872	8	body	body	NN
6430	3872	9	is	be	VBZ
6430	3872	10	very	very	RB
6430	3872	11	early	early	RB
6430	3872	12	indicated	indicate	VBN
6430	3872	13	in	in	IN
6430	3872	14	the	the	DT
6430	3872	15	oval	oval	JJ
6430	3872	16	form	form	NN
6430	3872	17	of	of	IN
6430	3872	18	the	the	DT
6430	3872	19	embryonic	embryonic	JJ
6430	3872	20	shield	shield	NN
6430	3872	21	(	(	-LRB-
6430	3872	22	Figure	Figure	NNP
6430	3872	23	1.117	1.117	CD
6430	3872	24	)	)	-RRB-
6430	3872	25	by	by	IN
6430	3872	26	the	the	DT
6430	3872	27	median	median	JJ
6430	3872	28	primitive	primitive	JJ
6430	3872	29	streak	streak	NN
6430	3872	30	;	;	:
6430	3872	31	in	in	IN
6430	3872	32	the	the	DT
6430	3872	33	sandal	sandal	NN
6430	3872	34	-	-	HYPH
6430	3872	35	form	form	NN
6430	3872	36	it	-PRON-	PRP
6430	3872	37	is	be	VBZ
6430	3872	38	even	even	RB
6430	3872	39	more	more	RBR
6430	3872	40	pronounced	pronounced	JJ
6430	3872	41	(	(	-LRB-
6430	3872	42	Figures	figure	NNS
6430	3872	43	1.131	1.131	CD
6430	3872	44	to	to	IN
6430	3872	45	1.135	1.135	CD
6430	3872	46	)	)	-RRB-
6430	3872	47	.	.	.
6430	3873	1	In	in	IN
6430	3873	2	the	the	DT
6430	3873	3	lateral	lateral	JJ
6430	3873	4	parts	part	NNS
6430	3873	5	of	of	IN
6430	3873	6	the	the	DT
6430	3873	7	embryonic	embryonic	JJ
6430	3873	8	shield	shield	NN
6430	3873	9	a	a	DT
6430	3873	10	darker	dark	JJR
6430	3873	11	central	central	JJ
6430	3873	12	and	and	CC
6430	3873	13	a	a	DT
6430	3873	14	lighter	light	JJR
6430	3873	15	peripheral	peripheral	JJ
6430	3873	16	zone	zone	NN
6430	3873	17	become	become	VBP
6430	3873	18	more	more	RBR
6430	3873	19	obvious	obvious	JJ
6430	3873	20	;	;	:
6430	3873	21	the	the	DT
6430	3873	22	former	former	JJ
6430	3873	23	is	be	VBZ
6430	3873	24	called	call	VBN
6430	3873	25	the	the	DT
6430	3873	26	stem	stem	NN
6430	3873	27	-	-	HYPH
6430	3873	28	zone	zone	NN
6430	3873	29	(	(	-LRB-
6430	3873	30	Figure	figure	VB
6430	3873	31	1.134	1.134	CD
6430	3873	32	stz	stz	NN
6430	3873	33	)	)	-RRB-
6430	3873	34	,	,	,
6430	3873	35	and	and	CC
6430	3873	36	the	the	DT
6430	3873	37	latter	latter	JJ
6430	3873	38	the	the	DT
6430	3873	39	parietal	parietal	JJ
6430	3873	40	zone	zone	NN
6430	3873	41	(	(	-LRB-
6430	3873	42	pz	pz	NNP
6430	3873	43	)	)	-RRB-
6430	3873	44	;	;	:
6430	3873	45	from	from	IN
6430	3873	46	the	the	DT
6430	3873	47	first	first	JJ
6430	3873	48	we	-PRON-	PRP
6430	3873	49	get	get	VBP
6430	3873	50	the	the	DT
6430	3873	51	dorsal	dorsal	NN
6430	3873	52	and	and	CC
6430	3873	53	from	from	IN
6430	3873	54	the	the	DT
6430	3873	55	second	second	JJ
6430	3873	56	the	the	DT
6430	3873	57	ventral	ventral	JJ
6430	3873	58	half	half	NN
6430	3873	59	of	of	IN
6430	3873	60	the	the	DT
6430	3873	61	body	body	NN
6430	3873	62	-	-	HYPH
6430	3873	63	wall	wall	NN
6430	3873	64	.	.	.
6430	3874	1	The	the	DT
6430	3874	2	stem	stem	NN
6430	3874	3	-	-	HYPH
6430	3874	4	zone	zone	NN
6430	3874	5	of	of	IN
6430	3874	6	the	the	DT
6430	3874	7	amniote	amniote	NNP
6430	3874	8	embryo	embryo	NN
6430	3874	9	would	would	MD
6430	3874	10	be	be	VB
6430	3874	11	called	call	VBN
6430	3874	12	more	more	RBR
6430	3874	13	appropriately	appropriately	RB
6430	3874	14	the	the	DT
6430	3874	15	dorsal	dorsal	NN
6430	3874	16	zone	zone	NN
6430	3874	17	or	or	CC
6430	3874	18	dorsal	dorsal	NN
6430	3874	19	shield	shield	NN
6430	3874	20	;	;	:
6430	3874	21	from	from	IN
6430	3874	22	it	-PRON-	PRP
6430	3874	23	develops	develop	VBZ
6430	3874	24	the	the	DT
6430	3874	25	whole	whole	NN
6430	3874	26	of	of	IN
6430	3874	27	the	the	DT
6430	3874	28	dorsal	dorsal	NN
6430	3874	29	half	half	NN
6430	3874	30	of	of	IN
6430	3874	31	the	the	DT
6430	3874	32	later	later	JJ
6430	3874	33	body	body	NN
6430	3874	34	(	(	-LRB-
6430	3874	35	or	or	CC
6430	3874	36	permanent	permanent	JJ
6430	3874	37	body)--that	body)--that	NNP
6430	3874	38	is	be	VBZ
6430	3874	39	to	to	TO
6430	3874	40	say	say	VB
6430	3874	41	,	,	,
6430	3874	42	the	the	DT
6430	3874	43	dorsal	dorsal	NN
6430	3874	44	body	body	NN
6430	3874	45	(	(	-LRB-
6430	3874	46	episoma	episoma	NNP
6430	3874	47	)	)	-RRB-
6430	3874	48	.	.	.
6430	3875	1	Again	again	RB
6430	3875	2	,	,	,
6430	3875	3	it	-PRON-	PRP
6430	3875	4	would	would	MD
6430	3875	5	be	be	VB
6430	3875	6	better	well	JJR
6430	3875	7	to	to	TO
6430	3875	8	call	call	VB
6430	3875	9	the	the	DT
6430	3875	10	"	"	``
6430	3875	11	parietal	parietal	JJ
6430	3875	12	zone	zone	NN
6430	3875	13	"	"	''
6430	3875	14	the	the	DT
6430	3875	15	ventral	ventral	JJ
6430	3875	16	zone	zone	NN
6430	3875	17	or	or	CC
6430	3875	18	ventral	ventral	JJ
6430	3875	19	shield	shield	NN
6430	3875	20	;	;	:
6430	3875	21	from	from	IN
6430	3875	22	it	-PRON-	PRP
6430	3875	23	develop	develop	VB
6430	3875	24	the	the	DT
6430	3875	25	ventral	ventral	JJ
6430	3875	26	"	"	``
6430	3875	27	lateral	lateral	JJ
6430	3875	28	plates	plate	NNS
6430	3875	29	,	,	,
6430	3875	30	"	"	''
6430	3875	31	which	which	WDT
6430	3875	32	afterwards	afterwards	RB
6430	3875	33	separate	separate	JJ
6430	3875	34	from	from	IN
6430	3875	35	the	the	DT
6430	3875	36	embryonic	embryonic	JJ
6430	3875	37	vesicle	vesicle	NN
6430	3875	38	and	and	CC
6430	3875	39	form	form	VB
6430	3875	40	the	the	DT
6430	3875	41	ventral	ventral	JJ
6430	3875	42	body	body	NN
6430	3875	43	(	(	-LRB-
6430	3875	44	hyposoma)--that	hyposoma)--that	NNP
6430	3875	45	is	be	VBZ
6430	3875	46	to	to	TO
6430	3875	47	say	say	VB
6430	3875	48	,	,	,
6430	3875	49	the	the	DT
6430	3875	50	ventral	ventral	JJ
6430	3875	51	half	half	NN
6430	3875	52	of	of	IN
6430	3875	53	the	the	DT
6430	3875	54	permanent	permanent	JJ
6430	3875	55	body	body	NN
6430	3875	56	,	,	,
6430	3875	57	together	together	RB
6430	3875	58	with	with	IN
6430	3875	59	the	the	DT
6430	3875	60	body	body	NN
6430	3875	61	-	-	HYPH
6430	3875	62	cavity	cavity	NN
6430	3875	63	and	and	CC
6430	3875	64	the	the	DT
6430	3875	65	gastric	gastric	JJ
6430	3875	66	canal	canal	NN
6430	3875	67	that	that	WDT
6430	3875	68	it	-PRON-	PRP
6430	3875	69	encloses	enclose	VBZ
6430	3875	70	.	.	.
6430	3876	1	(	(	-LRB-
6430	3876	2	FIGURE	FIGURE	NNP
6430	3876	3	1.130	1.130	CD
6430	3876	4	.	.	.
6430	3877	1	Germinal	germinal	JJ
6430	3877	2	area	area	NN
6430	3877	3	or	or	CC
6430	3877	4	germinal	germinal	JJ
6430	3877	5	disk	disk	NN
6430	3877	6	of	of	IN
6430	3877	7	the	the	DT
6430	3877	8	rabbit	rabbit	NN
6430	3877	9	,	,	,
6430	3877	10	with	with	IN
6430	3877	11	sole	sole	NN
6430	3877	12	-	-	HYPH
6430	3877	13	shaped	shape	VBN
6430	3877	14	embryonic	embryonic	JJ
6430	3877	15	shield	shield	NN
6430	3877	16	,	,	,
6430	3877	17	magnified	magnify	VBN
6430	3877	18	about	about	RB
6430	3877	19	ten	ten	CD
6430	3877	20	times	time	NNS
6430	3877	21	.	.	.
6430	3878	1	The	the	DT
6430	3878	2	clear	clear	JJ
6430	3878	3	circular	circular	JJ
6430	3878	4	field	field	NN
6430	3878	5	(	(	-LRB-
6430	3878	6	d	d	NN
6430	3878	7	)	)	-RRB-
6430	3878	8	is	be	VBZ
6430	3878	9	the	the	DT
6430	3878	10	opaque	opaque	JJ
6430	3878	11	area	area	NN
6430	3878	12	.	.	.
6430	3879	1	The	the	DT
6430	3879	2	pellucid	pellucid	JJ
6430	3879	3	area	area	NN
6430	3879	4	(	(	-LRB-
6430	3879	5	c	c	NN
6430	3879	6	)	)	-RRB-
6430	3879	7	is	be	VBZ
6430	3879	8	lyre	lyre	NN
6430	3879	9	-	-	HYPH
6430	3879	10	shaped	shape	VBN
6430	3879	11	,	,	,
6430	3879	12	like	like	IN
6430	3879	13	the	the	DT
6430	3879	14	embryonic	embryonic	JJ
6430	3879	15	shield	shield	NN
6430	3879	16	itself	-PRON-	PRP
6430	3879	17	(	(	-LRB-
6430	3879	18	b	b	NN
6430	3879	19	)	)	-RRB-
6430	3879	20	.	.	.
6430	3880	1	In	in	IN
6430	3880	2	its	-PRON-	PRP$
6430	3880	3	axis	axis	NN
6430	3880	4	is	be	VBZ
6430	3880	5	seen	see	VBN
6430	3880	6	the	the	DT
6430	3880	7	dorsal	dorsal	NN
6430	3880	8	furrow	furrow	NN
6430	3880	9	or	or	CC
6430	3880	10	medullary	medullary	NNP
6430	3880	11	furrow	furrow	NN
6430	3880	12	(	(	-LRB-
6430	3880	13	a	a	DT
6430	3880	14	)	)	-RRB-
6430	3880	15	.	.	.
6430	3881	1	(	(	-LRB-
6430	3881	2	From	from	IN
6430	3881	3	Bischoff	Bischoff	NNP
6430	3881	4	.	.	.
6430	3881	5	)	)	-RRB-
6430	3881	6	)	)	-RRB-
6430	3882	1	The	the	DT
6430	3882	2	sole	sole	JJ
6430	3882	3	-	-	HYPH
6430	3882	4	shaped	shape	VBN
6430	3882	5	germinal	germinal	JJ
6430	3882	6	shields	shield	NNS
6430	3882	7	of	of	IN
6430	3882	8	all	all	PDT
6430	3882	9	the	the	DT
6430	3882	10	amniotes	amniote	NNS
6430	3882	11	are	be	VBP
6430	3882	12	still	still	RB
6430	3882	13	,	,	,
6430	3882	14	at	at	IN
6430	3882	15	the	the	DT
6430	3882	16	stage	stage	NN
6430	3882	17	of	of	IN
6430	3882	18	construction	construction	NN
6430	3882	19	which	which	WDT
6430	3882	20	Figure	figure	NN
6430	3882	21	1.134	1.134	CD
6430	3882	22	illustrates	illustrate	NNS
6430	3882	23	in	in	IN
6430	3882	24	the	the	DT
6430	3882	25	rabbit	rabbit	NN
6430	3882	26	and	and	CC
6430	3882	27	Figure	figure	NN
6430	3882	28	1.135	1.135	CD
6430	3882	29	in	in	IN
6430	3882	30	the	the	DT
6430	3882	31	opossum	opossum	NN
6430	3882	32	,	,	,
6430	3882	33	so	so	RB
6430	3882	34	like	like	IN
6430	3882	35	each	each	DT
6430	3882	36	other	other	JJ
6430	3882	37	that	that	IN
6430	3882	38	we	-PRON-	PRP
6430	3882	39	can	can	MD
6430	3882	40	either	either	CC
6430	3882	41	not	not	RB
6430	3882	42	distinguish	distinguish	VB
6430	3882	43	them	-PRON-	PRP
6430	3882	44	at	at	RB
6430	3882	45	all	all	RB
6430	3882	46	or	or	CC
6430	3882	47	only	only	RB
6430	3882	48	by	by	IN
6430	3882	49	means	mean	NNS
6430	3882	50	of	of	IN
6430	3882	51	quite	quite	RB
6430	3882	52	subordinate	subordinate	JJ
6430	3882	53	peculiarities	peculiarity	NNS
6430	3882	54	in	in	IN
6430	3882	55	the	the	DT
6430	3882	56	size	size	NN
6430	3882	57	of	of	IN
6430	3882	58	the	the	DT
6430	3882	59	various	various	JJ
6430	3882	60	parts	part	NNS
6430	3882	61	.	.	.
6430	3883	1	Moreover	moreover	RB
6430	3883	2	,	,	,
6430	3883	3	the	the	DT
6430	3883	4	human	human	JJ
6430	3883	5	sandal	sandal	NN
6430	3883	6	-	-	HYPH
6430	3883	7	shaped	shape	VBN
6430	3883	8	embryo	embryo	NN
6430	3883	9	can	can	MD
6430	3883	10	not	not	RB
6430	3883	11	at	at	IN
6430	3883	12	this	this	DT
6430	3883	13	stage	stage	NN
6430	3883	14	be	be	VB
6430	3883	15	distinguished	distinguish	VBN
6430	3883	16	from	from	IN
6430	3883	17	those	those	DT
6430	3883	18	of	of	IN
6430	3883	19	other	other	JJ
6430	3883	20	mammals	mammal	NNS
6430	3883	21	,	,	,
6430	3883	22	and	and	CC
6430	3883	23	it	-PRON-	PRP
6430	3883	24	particularly	particularly	RB
6430	3883	25	resembles	resemble	VBZ
6430	3883	26	that	that	DT
6430	3883	27	of	of	IN
6430	3883	28	the	the	DT
6430	3883	29	rabbit	rabbit	NN
6430	3883	30	.	.	.
6430	3884	1	On	on	IN
6430	3884	2	the	the	DT
6430	3884	3	other	other	JJ
6430	3884	4	hand	hand	NN
6430	3884	5	,	,	,
6430	3884	6	the	the	DT
6430	3884	7	outer	outer	JJ
6430	3884	8	form	form	NN
6430	3884	9	of	of	IN
6430	3884	10	these	these	DT
6430	3884	11	flat	flat	JJ
6430	3884	12	sandal	sandal	NN
6430	3884	13	-	-	HYPH
6430	3884	14	shaped	shape	VBN
6430	3884	15	embryos	embryo	NNS
6430	3884	16	is	be	VBZ
6430	3884	17	very	very	RB
6430	3884	18	different	different	JJ
6430	3884	19	from	from	IN
6430	3884	20	the	the	DT
6430	3884	21	corresponding	correspond	VBG
6430	3884	22	form	form	NN
6430	3884	23	of	of	IN
6430	3884	24	the	the	DT
6430	3884	25	lower	low	JJR
6430	3884	26	animals	animal	NNS
6430	3884	27	,	,	,
6430	3884	28	especially	especially	RB
6430	3884	29	the	the	DT
6430	3884	30	acrania	acrania	NNP
6430	3884	31	(	(	-LRB-
6430	3884	32	amphioxus	amphioxus	NNP
6430	3884	33	)	)	-RRB-
6430	3884	34	.	.	.
6430	3885	1	Nevertheless	nevertheless	RB
6430	3885	2	,	,	,
6430	3885	3	the	the	DT
6430	3885	4	body	body	NN
6430	3885	5	is	be	VBZ
6430	3885	6	just	just	RB
6430	3885	7	the	the	DT
6430	3885	8	same	same	JJ
6430	3885	9	in	in	IN
6430	3885	10	the	the	DT
6430	3885	11	essential	essential	JJ
6430	3885	12	features	feature	NNS
6430	3885	13	of	of	IN
6430	3885	14	its	-PRON-	PRP$
6430	3885	15	structure	structure	NN
6430	3885	16	as	as	IN
6430	3885	17	that	that	IN
6430	3885	18	we	-PRON-	PRP
6430	3885	19	find	find	VBP
6430	3885	20	in	in	IN
6430	3885	21	the	the	DT
6430	3885	22	chordula	chordula	NN
6430	3885	23	of	of	IN
6430	3885	24	the	the	DT
6430	3885	25	latter	latter	JJ
6430	3885	26	(	(	-LRB-
6430	3885	27	Figures	figure	NNS
6430	3885	28	1.83	1.83	CD
6430	3885	29	to	to	IN
6430	3885	30	1.86	1.86	CD
6430	3885	31	)	)	-RRB-
6430	3885	32	,	,	,
6430	3885	33	and	and	CC
6430	3885	34	in	in	IN
6430	3885	35	the	the	DT
6430	3885	36	embryonic	embryonic	JJ
6430	3885	37	forms	form	NNS
6430	3885	38	which	which	WDT
6430	3885	39	immediately	immediately	RB
6430	3885	40	develop	develop	VBP
6430	3885	41	from	from	IN
6430	3885	42	it	-PRON-	PRP
6430	3885	43	.	.	.
6430	3886	1	The	the	DT
6430	3886	2	striking	strike	VBG
6430	3886	3	external	external	JJ
6430	3886	4	difference	difference	NN
6430	3886	5	is	be	VBZ
6430	3886	6	here	here	RB
6430	3886	7	again	again	RB
6430	3886	8	due	due	JJ
6430	3886	9	to	to	IN
6430	3886	10	the	the	DT
6430	3886	11	fact	fact	NN
6430	3886	12	that	that	IN
6430	3886	13	in	in	IN
6430	3886	14	the	the	DT
6430	3886	15	palingenetic	palingenetic	JJ
6430	3886	16	embryos	embryo	NNS
6430	3886	17	of	of	IN
6430	3886	18	the	the	DT
6430	3886	19	amphioxus	amphioxus	NN
6430	3886	20	(	(	-LRB-
6430	3886	21	Figures	figure	NNS
6430	3886	22	1.83	1.83	CD
6430	3886	23	and	and	CC
6430	3886	24	1.84	1.84	CD
6430	3886	25	)	)	-RRB-
6430	3886	26	and	and	CC
6430	3886	27	the	the	DT
6430	3886	28	amphibia	amphibia	NNP
6430	3886	29	(	(	-LRB-
6430	3886	30	Figures	Figures	NNP
6430	3886	31	1.85	1.85	CD
6430	3886	32	and	and	CC
6430	3886	33	1.86	1.86	CD
6430	3886	34	)	)	-RRB-
6430	3886	35	the	the	DT
6430	3886	36	gut	gut	NN
6430	3886	37	-	-	HYPH
6430	3886	38	wall	wall	NN
6430	3886	39	and	and	CC
6430	3886	40	body	body	NN
6430	3886	41	-	-	HYPH
6430	3886	42	wall	wall	NN
6430	3886	43	form	form	NN
6430	3886	44	closed	close	VBD
6430	3886	45	tubes	tube	NNS
6430	3886	46	from	from	IN
6430	3886	47	the	the	DT
6430	3886	48	first	first	JJ
6430	3886	49	,	,	,
6430	3886	50	whereas	whereas	IN
6430	3886	51	in	in	IN
6430	3886	52	the	the	DT
6430	3886	53	cenogenetic	cenogenetic	JJ
6430	3886	54	embryos	embryo	NNS
6430	3886	55	of	of	IN
6430	3886	56	the	the	DT
6430	3886	57	amniotes	amniote	NNS
6430	3886	58	they	-PRON-	PRP
6430	3886	59	are	be	VBP
6430	3886	60	forced	force	VBN
6430	3886	61	to	to	TO
6430	3886	62	expand	expand	VB
6430	3886	63	leaf	leaf	NN
6430	3886	64	-	-	JJ
6430	3886	65	wise	wise	JJ
6430	3886	66	on	on	IN
6430	3886	67	the	the	DT
6430	3886	68	surface	surface	NN
6430	3886	69	owing	owe	VBG
6430	3886	70	to	to	IN
6430	3886	71	the	the	DT
6430	3886	72	great	great	JJ
6430	3886	73	extension	extension	NN
6430	3886	74	of	of	IN
6430	3886	75	the	the	DT
6430	3886	76	food	food	NN
6430	3886	77	-	-	HYPH
6430	3886	78	yelk	yelk	NNP
6430	3886	79	.	.	.
6430	3887	1	(	(	-LRB-
6430	3887	2	FIGURE	FIGURE	NNP
6430	3887	3	1.131	1.131	CD
6430	3887	4	.	.	.
6430	3888	1	Embryo	embryo	NN
6430	3888	2	of	of	IN
6430	3888	3	the	the	DT
6430	3888	4	opossum	opossum	NN
6430	3888	5	,	,	,
6430	3888	6	sixty	sixty	CD
6430	3888	7	hours	hour	NNS
6430	3888	8	old	old	JJ
6430	3888	9	,	,	,
6430	3888	10	one	one	CD
6430	3888	11	-	-	HYPH
6430	3888	12	sixth	sixth	NN
6430	3888	13	of	of	IN
6430	3888	14	an	an	DT
6430	3888	15	inch	inch	NN
6430	3888	16	in	in	IN
6430	3888	17	diameter	diameter	NN
6430	3888	18	.	.	.
6430	3889	1	(	(	-LRB-
6430	3889	2	From	from	IN
6430	3889	3	Selenka	Selenka	NNP
6430	3889	4	)	)	-RRB-
6430	3889	5	b	b	LS
6430	3889	6	the	the	DT
6430	3889	7	globular	globular	JJ
6430	3889	8	embryonic	embryonic	JJ
6430	3889	9	vesicle	vesicle	NNP
6430	3889	10	,	,	,
6430	3889	11	a	a	DT
6430	3889	12	the	the	DT
6430	3889	13	round	round	JJ
6430	3889	14	germinative	germinative	JJ
6430	3889	15	area	area	NN
6430	3889	16	,	,	,
6430	3889	17	b	b	NN
6430	3889	18	limit	limit	NN
6430	3889	19	of	of	IN
6430	3889	20	the	the	DT
6430	3889	21	ventral	ventral	JJ
6430	3889	22	plates	plate	NNS
6430	3889	23	,	,	,
6430	3889	24	r	r	NNP
6430	3889	25	dorsal	dorsal	NN
6430	3889	26	shield	shield	NN
6430	3889	27	,	,	,
6430	3889	28	v	v	LS
6430	3889	29	its	-PRON-	PRP$
6430	3889	30	fore	fore	JJ
6430	3889	31	part	part	NN
6430	3889	32	,	,	,
6430	3889	33	u	u	NNP
6430	3889	34	the	the	DT
6430	3889	35	first	first	JJ
6430	3889	36	primitive	primitive	JJ
6430	3889	37	segment	segment	NN
6430	3889	38	,	,	,
6430	3889	39	ch	ch	NNP
6430	3889	40	chorda	chorda	NNP
6430	3889	41	,	,	,
6430	3889	42	chr	chr	NNP
6430	3889	43	its	-PRON-	PRP$
6430	3889	44	fore	fore	NN
6430	3889	45	-	-	HYPH
6430	3889	46	end	end	NN
6430	3889	47	,	,	,
6430	3889	48	pr	pr	NN
6430	3889	49	primitive	primitive	JJ
6430	3889	50	groove	groove	NN
6430	3889	51	(	(	-LRB-
6430	3889	52	or	or	CC
6430	3889	53	mouth	mouth	NN
6430	3889	54	)	)	-RRB-
6430	3889	55	.	.	.
6430	3890	1	FIGURE	FIGURE	NNP
6430	3890	2	1.132	1.132	CD
6430	3890	3	.	.	.
6430	3891	1	Sandal	sandal	NN
6430	3891	2	-	-	HYPH
6430	3891	3	shaped	shape	VBN
6430	3891	4	embryonic	embryonic	JJ
6430	3891	5	shield	shield	NN
6430	3891	6	of	of	IN
6430	3891	7	a	a	DT
6430	3891	8	rabbit	rabbit	NN
6430	3891	9	of	of	IN
6430	3891	10	eight	eight	CD
6430	3891	11	days	day	NNS
6430	3891	12	,	,	,
6430	3891	13	with	with	IN
6430	3891	14	the	the	DT
6430	3891	15	fore	fore	JJ
6430	3891	16	part	part	NN
6430	3891	17	of	of	IN
6430	3891	18	the	the	DT
6430	3891	19	germinative	germinative	JJ
6430	3891	20	area	area	NN
6430	3891	21	(	(	-LRB-
6430	3891	22	ao	ao	UH
6430	3891	23	opaque	opaque	NNP
6430	3891	24	,	,	,
6430	3891	25	ap	ap	NNP
6430	3891	26	pellucid	pellucid	JJ
6430	3891	27	area	area	NN
6430	3891	28	)	)	-RRB-
6430	3891	29	.	.	.
6430	3892	1	(	(	-LRB-
6430	3892	2	From	from	IN
6430	3892	3	Kolliker	Kolliker	NNP
6430	3892	4	.	.	.
6430	3892	5	)	)	-RRB-
6430	3893	1	rf	rf	NNP
6430	3893	2	dorsal	dorsal	NN
6430	3893	3	furrow	furrow	NNP
6430	3893	4	,	,	,
6430	3893	5	in	in	IN
6430	3893	6	the	the	DT
6430	3893	7	middle	middle	NN
6430	3893	8	of	of	IN
6430	3893	9	the	the	DT
6430	3893	10	medullary	medullary	JJ
6430	3893	11	plate	plate	NN
6430	3893	12	,	,	,
6430	3893	13	h	h	NN
6430	3893	14	,	,	,
6430	3893	15	pr	pr	NN
6430	3893	16	primitive	primitive	JJ
6430	3893	17	groove	groove	NN
6430	3893	18	(	(	-LRB-
6430	3893	19	mouth	mouth	NN
6430	3893	20	)	)	-RRB-
6430	3893	21	,	,	,
6430	3893	22	stz	stz	NN
6430	3893	23	dorsal	dorsal	NN
6430	3893	24	(	(	-LRB-
6430	3893	25	stem	stem	NN
6430	3893	26	)	)	-RRB-
6430	3893	27	zone	zone	NN
6430	3893	28	,	,	,
6430	3893	29	pz	pz	NNP
6430	3893	30	ventral	ventral	JJ
6430	3893	31	(	(	-LRB-
6430	3893	32	parietal	parietal	NN
6430	3893	33	)	)	-RRB-
6430	3893	34	zone	zone	NN
6430	3893	35	.	.	.
6430	3894	1	In	in	IN
6430	3894	2	the	the	DT
6430	3894	3	narrow	narrow	JJ
6430	3894	4	middle	middle	JJ
6430	3894	5	part	part	NN
6430	3894	6	the	the	DT
6430	3894	7	first	first	JJ
6430	3894	8	three	three	CD
6430	3894	9	primitive	primitive	JJ
6430	3894	10	segments	segment	NNS
6430	3894	11	may	may	MD
6430	3894	12	be	be	VB
6430	3894	13	seen	see	VBN
6430	3894	14	.	.	.
6430	3894	15	)	)	-RRB-
6430	3895	1	It	-PRON-	PRP
6430	3895	2	is	be	VBZ
6430	3895	3	all	all	PDT
6430	3895	4	the	the	DT
6430	3895	5	more	more	RBR
6430	3895	6	notable	notable	JJ
6430	3895	7	that	that	IN
6430	3895	8	the	the	DT
6430	3895	9	early	early	JJ
6430	3895	10	separation	separation	NN
6430	3895	11	of	of	IN
6430	3895	12	dorsal	dorsal	NN
6430	3895	13	and	and	CC
6430	3895	14	ventral	ventral	JJ
6430	3895	15	halves	half	NNS
6430	3895	16	takes	take	VBZ
6430	3895	17	place	place	NN
6430	3895	18	in	in	IN
6430	3895	19	the	the	DT
6430	3895	20	same	same	JJ
6430	3895	21	rigidly	rigidly	JJ
6430	3895	22	hereditary	hereditary	JJ
6430	3895	23	fashion	fashion	NN
6430	3895	24	in	in	IN
6430	3895	25	all	all	PDT
6430	3895	26	the	the	DT
6430	3895	27	vertebrates	vertebrate	NNS
6430	3895	28	.	.	.
6430	3896	1	In	in	IN
6430	3896	2	both	both	CC
6430	3896	3	the	the	DT
6430	3896	4	acrania	acrania	NNP
6430	3896	5	and	and	CC
6430	3896	6	the	the	DT
6430	3896	7	craniota	craniota	NNP
6430	3896	8	the	the	DT
6430	3896	9	dorsal	dorsal	NN
6430	3896	10	body	body	NN
6430	3896	11	is	be	VBZ
6430	3896	12	about	about	IN
6430	3896	13	this	this	DT
6430	3896	14	period	period	NN
6430	3896	15	separated	separate	VBN
6430	3896	16	from	from	IN
6430	3896	17	the	the	DT
6430	3896	18	ventral	ventral	JJ
6430	3896	19	body	body	NN
6430	3896	20	.	.	.
6430	3897	1	In	in	IN
6430	3897	2	the	the	DT
6430	3897	3	middle	middle	JJ
6430	3897	4	part	part	NN
6430	3897	5	of	of	IN
6430	3897	6	the	the	DT
6430	3897	7	body	body	NN
6430	3897	8	this	this	DT
6430	3897	9	division	division	NN
6430	3897	10	has	have	VBZ
6430	3897	11	already	already	RB
6430	3897	12	taken	take	VBN
6430	3897	13	place	place	NN
6430	3897	14	by	by	IN
6430	3897	15	the	the	DT
6430	3897	16	construction	construction	NN
6430	3897	17	of	of	IN
6430	3897	18	the	the	DT
6430	3897	19	chorda	chorda	NN
6430	3897	20	between	between	IN
6430	3897	21	the	the	DT
6430	3897	22	dorsal	dorsal	NN
6430	3897	23	nerve	nerve	NN
6430	3897	24	-	-	HYPH
6430	3897	25	tube	tube	NN
6430	3897	26	and	and	CC
6430	3897	27	the	the	DT
6430	3897	28	ventral	ventral	JJ
6430	3897	29	canal	canal	NN
6430	3897	30	.	.	.
6430	3898	1	But	but	CC
6430	3898	2	in	in	IN
6430	3898	3	the	the	DT
6430	3898	4	outer	outer	JJ
6430	3898	5	or	or	CC
6430	3898	6	lateral	lateral	JJ
6430	3898	7	part	part	NN
6430	3898	8	of	of	IN
6430	3898	9	the	the	DT
6430	3898	10	body	body	NN
6430	3898	11	it	-PRON-	PRP
6430	3898	12	is	be	VBZ
6430	3898	13	only	only	RB
6430	3898	14	brought	bring	VBN
6430	3898	15	about	about	RP
6430	3898	16	by	by	IN
6430	3898	17	the	the	DT
6430	3898	18	division	division	NN
6430	3898	19	of	of	IN
6430	3898	20	the	the	DT
6430	3898	21	coelom	coelom	NN
6430	3898	22	-	-	HYPH
6430	3898	23	pouches	pouch	NNS
6430	3898	24	into	into	IN
6430	3898	25	two	two	CD
6430	3898	26	sections	section	NNS
6430	3898	27	--	--	:
6430	3898	28	a	a	DT
6430	3898	29	dorsal	dorsal	NN
6430	3898	30	episomite	episomite	NN
6430	3898	31	(	(	-LRB-
6430	3898	32	dorsal	dorsal	NN
6430	3898	33	segment	segment	NN
6430	3898	34	or	or	CC
6430	3898	35	provertebra	provertebra	NN
6430	3898	36	)	)	-RRB-
6430	3898	37	and	and	CC
6430	3898	38	a	a	DT
6430	3898	39	ventral	ventral	JJ
6430	3898	40	hyposomite	hyposomite	NN
6430	3898	41	(	(	-LRB-
6430	3898	42	or	or	CC
6430	3898	43	ventral	ventral	JJ
6430	3898	44	segment	segment	NN
6430	3898	45	)	)	-RRB-
6430	3898	46	by	by	IN
6430	3898	47	a	a	DT
6430	3898	48	frontal	frontal	JJ
6430	3898	49	constriction	constriction	NN
6430	3898	50	.	.	.
6430	3899	1	In	in	IN
6430	3899	2	the	the	DT
6430	3899	3	amphioxus	amphioxus	NN
6430	3899	4	each	each	DT
6430	3899	5	of	of	IN
6430	3899	6	the	the	DT
6430	3899	7	former	former	JJ
6430	3899	8	makes	make	VBZ
6430	3899	9	a	a	DT
6430	3899	10	muscular	muscular	JJ
6430	3899	11	pouch	pouch	NN
6430	3899	12	,	,	,
6430	3899	13	and	and	CC
6430	3899	14	each	each	DT
6430	3899	15	of	of	IN
6430	3899	16	the	the	DT
6430	3899	17	latter	latter	JJ
6430	3899	18	a	a	DT
6430	3899	19	sex	sex	NN
6430	3899	20	-	-	HYPH
6430	3899	21	pouch	pouch	JJ
6430	3899	22	or	or	CC
6430	3899	23	gonad	gonad	JJ
6430	3899	24	.	.	.
6430	3900	1	These	these	DT
6430	3900	2	important	important	JJ
6430	3900	3	processes	process	NNS
6430	3900	4	of	of	IN
6430	3900	5	differentiation	differentiation	NN
6430	3900	6	in	in	IN
6430	3900	7	the	the	DT
6430	3900	8	mesoderm	mesoderm	NN
6430	3900	9	,	,	,
6430	3900	10	which	which	WDT
6430	3900	11	we	-PRON-	PRP
6430	3900	12	will	will	MD
6430	3900	13	consider	consider	VB
6430	3900	14	more	more	RBR
6430	3900	15	closely	closely	RB
6430	3900	16	in	in	IN
6430	3900	17	the	the	DT
6430	3900	18	next	next	JJ
6430	3900	19	chapter	chapter	NN
6430	3900	20	,	,	,
6430	3900	21	proceed	proceed	VB
6430	3900	22	step	step	NN
6430	3900	23	by	by	IN
6430	3900	24	step	step	NN
6430	3900	25	with	with	IN
6430	3900	26	interesting	interesting	JJ
6430	3900	27	changes	change	NNS
6430	3900	28	in	in	IN
6430	3900	29	the	the	DT
6430	3900	30	ectoderm	ectoderm	NN
6430	3900	31	,	,	,
6430	3900	32	while	while	IN
6430	3900	33	the	the	DT
6430	3900	34	entoderm	entoderm	JJ
6430	3900	35	changes	change	NNS
6430	3900	36	little	little	JJ
6430	3900	37	at	at	IN
6430	3900	38	first	first	RB
6430	3900	39	.	.	.
6430	3901	1	We	-PRON-	PRP
6430	3901	2	can	can	MD
6430	3901	3	study	study	VB
6430	3901	4	these	these	DT
6430	3901	5	processes	process	NNS
6430	3901	6	best	well	RBS
6430	3901	7	in	in	IN
6430	3901	8	transverse	transverse	JJ
6430	3901	9	sections	section	NNS
6430	3901	10	,	,	,
6430	3901	11	made	make	VBD
6430	3901	12	vertically	vertically	RB
6430	3901	13	to	to	IN
6430	3901	14	the	the	DT
6430	3901	15	surface	surface	NN
6430	3901	16	through	through	IN
6430	3901	17	the	the	DT
6430	3901	18	sole	sole	NN
6430	3901	19	-	-	HYPH
6430	3901	20	shaped	shape	VBN
6430	3901	21	embryonic	embryonic	JJ
6430	3901	22	shield	shield	NN
6430	3901	23	.	.	.
6430	3902	1	Such	such	PDT
6430	3902	2	a	a	DT
6430	3902	3	transverse	transverse	JJ
6430	3902	4	section	section	NN
6430	3902	5	of	of	IN
6430	3902	6	a	a	DT
6430	3902	7	chick	chick	NNP
6430	3902	8	embryo	embryo	NN
6430	3902	9	,	,	,
6430	3902	10	at	at	IN
6430	3902	11	the	the	DT
6430	3902	12	end	end	NN
6430	3902	13	of	of	IN
6430	3902	14	the	the	DT
6430	3902	15	first	first	JJ
6430	3902	16	day	day	NN
6430	3902	17	of	of	IN
6430	3902	18	incubation	incubation	NN
6430	3902	19	,	,	,
6430	3902	20	shows	show	VBZ
6430	3902	21	the	the	DT
6430	3902	22	gut	gut	NNP
6430	3902	23	-	-	HYPH
6430	3902	24	gland	gland	NNP
6430	3902	25	layer	layer	NN
6430	3902	26	as	as	IN
6430	3902	27	a	a	DT
6430	3902	28	very	very	RB
6430	3902	29	simple	simple	JJ
6430	3902	30	epithelium	epithelium	NN
6430	3902	31	,	,	,
6430	3902	32	which	which	WDT
6430	3902	33	is	be	VBZ
6430	3902	34	spread	spread	VBN
6430	3902	35	like	like	IN
6430	3902	36	a	a	DT
6430	3902	37	leaf	leaf	NN
6430	3902	38	over	over	IN
6430	3902	39	the	the	DT
6430	3902	40	outer	outer	JJ
6430	3902	41	surface	surface	NN
6430	3902	42	of	of	IN
6430	3902	43	the	the	DT
6430	3902	44	food	food	NN
6430	3902	45	-	-	HYPH
6430	3902	46	yelk	yelk	NNP
6430	3902	47	(	(	-LRB-
6430	3902	48	Figure	Figure	NNP
6430	3902	49	1.92	1.92	CD
6430	3902	50	)	)	-RRB-
6430	3902	51	.	.	.
6430	3903	1	The	the	DT
6430	3903	2	chorda	chorda	NN
6430	3903	3	(	(	-LRB-
6430	3903	4	ch	ch	NN
6430	3903	5	)	)	-RRB-
6430	3903	6	has	have	VBZ
6430	3903	7	separated	separate	VBN
6430	3903	8	from	from	IN
6430	3903	9	the	the	DT
6430	3903	10	dorsal	dorsal	NN
6430	3903	11	middle	middle	JJ
6430	3903	12	line	line	NN
6430	3903	13	of	of	IN
6430	3903	14	the	the	DT
6430	3903	15	entoderm	entoderm	NN
6430	3903	16	;	;	:
6430	3903	17	to	to	IN
6430	3903	18	the	the	DT
6430	3903	19	right	right	NN
6430	3903	20	and	and	CC
6430	3903	21	left	leave	VBD
6430	3903	22	of	of	IN
6430	3903	23	it	-PRON-	PRP
6430	3903	24	are	be	VBP
6430	3903	25	the	the	DT
6430	3903	26	two	two	CD
6430	3903	27	halves	half	NNS
6430	3903	28	of	of	IN
6430	3903	29	the	the	DT
6430	3903	30	mesoderm	mesoderm	NN
6430	3903	31	,	,	,
6430	3903	32	or	or	CC
6430	3903	33	the	the	DT
6430	3903	34	two	two	CD
6430	3903	35	coelom	coelom	JJ
6430	3903	36	-	-	HYPH
6430	3903	37	folds	fold	NNS
6430	3903	38	.	.	.
6430	3904	1	A	a	DT
6430	3904	2	narrow	narrow	JJ
6430	3904	3	cleft	cleave	VBN
6430	3904	4	in	in	IN
6430	3904	5	the	the	DT
6430	3904	6	latter	latter	NN
6430	3904	7	indicates	indicate	VBZ
6430	3904	8	the	the	DT
6430	3904	9	body	body	NN
6430	3904	10	-	-	HYPH
6430	3904	11	cavity	cavity	NN
6430	3904	12	(	(	-LRB-
6430	3904	13	uwh	uwh	NNP
6430	3904	14	)	)	-RRB-
6430	3904	15	;	;	:
6430	3904	16	this	this	DT
6430	3904	17	separates	separate	VBZ
6430	3904	18	the	the	DT
6430	3904	19	two	two	CD
6430	3904	20	plates	plate	NNS
6430	3904	21	of	of	IN
6430	3904	22	the	the	DT
6430	3904	23	coelom	coelom	NN
6430	3904	24	-	-	HYPH
6430	3904	25	pouches	pouch	NNS
6430	3904	26	,	,	,
6430	3904	27	the	the	DT
6430	3904	28	lower	low	JJR
6430	3904	29	(	(	-LRB-
6430	3904	30	visceral	visceral	NN
6430	3904	31	)	)	-RRB-
6430	3904	32	and	and	CC
6430	3904	33	upper	upper	JJ
6430	3904	34	(	(	-LRB-
6430	3904	35	parietal	parietal	NN
6430	3904	36	)	)	-RRB-
6430	3904	37	.	.	.
6430	3905	1	The	the	DT
6430	3905	2	broad	broad	JJ
6430	3905	3	dorsal	dorsal	NN
6430	3905	4	furrow	furrow	NN
6430	3905	5	(	(	-LRB-
6430	3905	6	Rf	Rf	NNP
6430	3905	7	)	)	-RRB-
6430	3905	8	formed	form	VBN
6430	3905	9	by	by	IN
6430	3905	10	the	the	DT
6430	3905	11	medullary	medullary	JJ
6430	3905	12	plate	plate	NN
6430	3905	13	(	(	-LRB-
6430	3905	14	m	m	NN
6430	3905	15	)	)	-RRB-
6430	3905	16	is	be	VBZ
6430	3905	17	still	still	RB
6430	3905	18	wide	wide	RB
6430	3905	19	open	open	JJ
6430	3905	20	,	,	,
6430	3905	21	but	but	CC
6430	3905	22	is	be	VBZ
6430	3905	23	divided	divide	VBN
6430	3905	24	from	from	IN
6430	3905	25	the	the	DT
6430	3905	26	lateral	lateral	JJ
6430	3905	27	horn	horn	NN
6430	3905	28	-	-	HYPH
6430	3905	29	plate	plate	NNP
6430	3905	30	(	(	-LRB-
6430	3905	31	h	h	NN
6430	3905	32	)	)	-RRB-
6430	3905	33	by	by	IN
6430	3905	34	the	the	DT
6430	3905	35	parallel	parallel	JJ
6430	3905	36	medullary	medullary	JJ
6430	3905	37	swellings	swelling	NNS
6430	3905	38	,	,	,
6430	3905	39	which	which	WDT
6430	3905	40	eventually	eventually	RB
6430	3905	41	close	close	VBP
6430	3905	42	.	.	.
6430	3906	1	(	(	-LRB-
6430	3906	2	FIGURE	FIGURE	NNP
6430	3906	3	1.133	1.133	CD
6430	3906	4	.	.	.
6430	3907	1	Human	human	JJ
6430	3907	2	embryo	embryo	NN
6430	3907	3	at	at	IN
6430	3907	4	the	the	DT
6430	3907	5	sandal	sandal	NN
6430	3907	6	-	-	HYPH
6430	3907	7	stage	stage	NN
6430	3907	8	,	,	,
6430	3907	9	one	one	CD
6430	3907	10	-	-	HYPH
6430	3907	11	twelfth	twelfth	NN
6430	3907	12	of	of	IN
6430	3907	13	an	an	DT
6430	3907	14	inch	inch	NN
6430	3907	15	long	long	RB
6430	3907	16	,	,	,
6430	3907	17	from	from	IN
6430	3907	18	the	the	DT
6430	3907	19	end	end	NN
6430	3907	20	of	of	IN
6430	3907	21	the	the	DT
6430	3907	22	second	second	JJ
6430	3907	23	week	week	NN
6430	3907	24	,	,	,
6430	3907	25	magnified	magnify	VBN
6430	3907	26	twenty	twenty	CD
6430	3907	27	-	-	HYPH
6430	3907	28	five	five	CD
6430	3907	29	times	time	NNS
6430	3907	30	.	.	.
6430	3908	1	(	(	-LRB-
6430	3908	2	From	from	IN
6430	3908	3	Count	Count	NNP
6430	3908	4	Spee	Spee	NNP
6430	3908	5	.	.	.
6430	3908	6	)	)	-RRB-
6430	3909	1	FIGURE	FIGURE	NNP
6430	3909	2	1.134	1.134	CD
6430	3909	3	.	.	.
6430	3910	1	Sandal	sandal	NN
6430	3910	2	-	-	HYPH
6430	3910	3	shaped	shape	VBN
6430	3910	4	embryonic	embryonic	JJ
6430	3910	5	shield	shield	NN
6430	3910	6	of	of	IN
6430	3910	7	a	a	DT
6430	3910	8	rabbit	rabbit	NN
6430	3910	9	of	of	IN
6430	3910	10	nine	nine	CD
6430	3910	11	days	day	NNS
6430	3910	12	.	.	.
6430	3911	1	(	(	-LRB-
6430	3911	2	From	from	IN
6430	3911	3	Kolliker	Kolliker	NNP
6430	3911	4	.	.	.
6430	3911	5	)	)	-RRB-
6430	3912	1	(	(	-LRB-
6430	3912	2	Back	back	JJ
6430	3912	3	view	view	NN
6430	3912	4	from	from	IN
6430	3912	5	above	above	RB
6430	3912	6	.	.	.
6430	3912	7	)	)	-RRB-
6430	3913	1	stz	stz	NNP
6430	3913	2	stem	stem	NN
6430	3913	3	-	-	HYPH
6430	3913	4	zone	zone	NN
6430	3913	5	or	or	CC
6430	3913	6	dorsal	dorsal	NN
6430	3913	7	shield	shield	NN
6430	3913	8	(	(	-LRB-
6430	3913	9	with	with	IN
6430	3913	10	eight	eight	CD
6430	3913	11	pairs	pair	NNS
6430	3913	12	of	of	IN
6430	3913	13	primitive	primitive	JJ
6430	3913	14	segments	segment	NNS
6430	3913	15	)	)	-RRB-
6430	3913	16	,	,	,
6430	3913	17	pz	pz	NNP
6430	3913	18	parietal	parietal	JJ
6430	3913	19	or	or	CC
6430	3913	20	ventral	ventral	JJ
6430	3913	21	zone	zone	NN
6430	3913	22	,	,	,
6430	3913	23	ap	ap	NNP
6430	3913	24	pellucid	pellucid	JJ
6430	3913	25	area	area	NN
6430	3913	26	,	,	,
6430	3913	27	af	af	IN
6430	3913	28	amnion	amnion	NN
6430	3913	29	-	-	HYPH
6430	3913	30	fold	fold	VB
6430	3913	31	,	,	,
6430	3913	32	h	h	CD
6430	3913	33	heart	heart	NN
6430	3913	34	,	,	,
6430	3913	35	ph	ph	NNP
6430	3913	36	pericardial	pericardial	JJ
6430	3913	37	cavity	cavity	NN
6430	3913	38	,	,	,
6430	3913	39	vo	vo	NNP
6430	3913	40	omphalo	omphalo	NNP
6430	3913	41	-	-	HYPH
6430	3913	42	mesenteric	mesenteric	NNP
6430	3913	43	vein	vein	NN
6430	3913	44	,	,	,
6430	3913	45	ab	ab	NNP
6430	3913	46	eye	eye	NN
6430	3913	47	-	-	HYPH
6430	3913	48	vesicles	vesicle	NNS
6430	3913	49	,	,	,
6430	3913	50	vh	vh	VB
6430	3913	51	fore	fore	JJ
6430	3913	52	brain	brain	NN
6430	3913	53	,	,	,
6430	3913	54	mh	mh	VBP
6430	3913	55	middle	middle	JJ
6430	3913	56	brain	brain	NN
6430	3913	57	,	,	,
6430	3913	58	hh	hh	CC
6430	3913	59	hind	hind	NN
6430	3913	60	brain	brain	NN
6430	3913	61	,	,	,
6430	3913	62	uw	uw	NNP
6430	3913	63	primitive	primitive	JJ
6430	3913	64	segments	segment	NNS
6430	3913	65	(	(	-LRB-
6430	3913	66	or	or	CC
6430	3913	67	vertebrae	vertebra	NNS
6430	3913	68	)	)	-RRB-
6430	3913	69	.	.	.
6430	3913	70	)	)	-RRB-
6430	3914	1	During	during	IN
6430	3914	2	these	these	DT
6430	3914	3	processes	process	VBZ
6430	3914	4	important	important	JJ
6430	3914	5	changes	change	NNS
6430	3914	6	are	be	VBP
6430	3914	7	taking	take	VBG
6430	3914	8	place	place	NN
6430	3914	9	in	in	IN
6430	3914	10	the	the	DT
6430	3914	11	outer	outer	JJ
6430	3914	12	germinal	germinal	JJ
6430	3914	13	layer	layer	NN
6430	3914	14	(	(	-LRB-
6430	3914	15	the	the	DT
6430	3914	16	"	"	``
6430	3914	17	skin	skin	NN
6430	3914	18	-	-	HYPH
6430	3914	19	sense	sense	NN
6430	3914	20	layer	layer	NN
6430	3914	21	"	"	''
6430	3914	22	)	)	-RRB-
6430	3914	23	.	.	.
6430	3915	1	The	the	DT
6430	3915	2	continued	continue	VBN
6430	3915	3	rise	rise	NN
6430	3915	4	and	and	CC
6430	3915	5	growth	growth	NN
6430	3915	6	of	of	IN
6430	3915	7	the	the	DT
6430	3915	8	dorsal	dorsal	NN
6430	3915	9	swellings	swelling	NNS
6430	3915	10	causes	cause	VBZ
6430	3915	11	their	-PRON-	PRP$
6430	3915	12	higher	high	JJR
6430	3915	13	parts	part	NNS
6430	3915	14	to	to	TO
6430	3915	15	bend	bend	VB
6430	3915	16	together	together	RB
6430	3915	17	at	at	IN
6430	3915	18	their	-PRON-	PRP$
6430	3915	19	free	free	JJ
6430	3915	20	borders	border	NNS
6430	3915	21	,	,	,
6430	3915	22	approach	approach	NN
6430	3915	23	nearer	nearer	NN
6430	3915	24	and	and	CC
6430	3915	25	nearer	nearer	NN
6430	3915	26	(	(	-LRB-
6430	3915	27	Figure	Figure	NNP
6430	3915	28	1.136	1.136	CD
6430	3915	29	w	w	NN
6430	3915	30	)	)	-RRB-
6430	3915	31	,	,	,
6430	3915	32	and	and	CC
6430	3915	33	finally	finally	RB
6430	3915	34	unite	unite	VB
6430	3915	35	.	.	.
6430	3916	1	Thus	thus	RB
6430	3916	2	in	in	IN
6430	3916	3	the	the	DT
6430	3916	4	end	end	NN
6430	3916	5	we	-PRON-	PRP
6430	3916	6	get	get	VBP
6430	3916	7	from	from	IN
6430	3916	8	the	the	DT
6430	3916	9	open	open	JJ
6430	3916	10	dorsal	dorsal	NN
6430	3916	11	furrow	furrow	NN
6430	3916	12	,	,	,
6430	3916	13	the	the	DT
6430	3916	14	upper	upper	JJ
6430	3916	15	cleft	cleft	NN
6430	3916	16	of	of	IN
6430	3916	17	which	which	WDT
6430	3916	18	becomes	become	VBZ
6430	3916	19	narrower	narrow	JJR
6430	3916	20	and	and	CC
6430	3916	21	narrower	narrow	JJR
6430	3916	22	,	,	,
6430	3916	23	a	a	DT
6430	3916	24	closed	closed	JJ
6430	3916	25	cylindrical	cylindrical	JJ
6430	3916	26	tube	tube	NN
6430	3916	27	(	(	-LRB-
6430	3916	28	Figure	Figure	NNP
6430	3916	29	1.137	1.137	CD
6430	3916	30	mr	mr	NNP
6430	3916	31	)	)	-RRB-
6430	3916	32	.	.	.
6430	3917	1	This	this	DT
6430	3917	2	tube	tube	NN
6430	3917	3	is	be	VBZ
6430	3917	4	of	of	IN
6430	3917	5	the	the	DT
6430	3917	6	utmost	utmost	JJ
6430	3917	7	importance	importance	NN
6430	3917	8	;	;	:
6430	3917	9	it	-PRON-	PRP
6430	3917	10	is	be	VBZ
6430	3917	11	the	the	DT
6430	3917	12	beginning	beginning	NN
6430	3917	13	of	of	IN
6430	3917	14	the	the	DT
6430	3917	15	central	central	JJ
6430	3917	16	nervous	nervous	JJ
6430	3917	17	system	system	NN
6430	3917	18	,	,	,
6430	3917	19	the	the	DT
6430	3917	20	brain	brain	NN
6430	3917	21	and	and	CC
6430	3917	22	spinal	spinal	JJ
6430	3917	23	marrow	marrow	NN
6430	3917	24	,	,	,
6430	3917	25	the	the	DT
6430	3917	26	medullary	medullary	JJ
6430	3917	27	tube	tube	NN
6430	3917	28	.	.	.
6430	3918	1	This	this	DT
6430	3918	2	embryonic	embryonic	JJ
6430	3918	3	fact	fact	NN
6430	3918	4	was	be	VBD
6430	3918	5	formerly	formerly	RB
6430	3918	6	looked	look	VBN
6430	3918	7	upon	upon	IN
6430	3918	8	as	as	IN
6430	3918	9	very	very	RB
6430	3918	10	mysterious	mysterious	JJ
6430	3918	11	.	.	.
6430	3919	1	We	-PRON-	PRP
6430	3919	2	shall	shall	MD
6430	3919	3	see	see	VB
6430	3919	4	presently	presently	RB
6430	3919	5	that	that	DT
6430	3919	6	in	in	IN
6430	3919	7	the	the	DT
6430	3919	8	light	light	NN
6430	3919	9	of	of	IN
6430	3919	10	the	the	DT
6430	3919	11	theory	theory	NN
6430	3919	12	of	of	IN
6430	3919	13	descent	descent	NN
6430	3919	14	it	-PRON-	PRP
6430	3919	15	is	be	VBZ
6430	3919	16	a	a	DT
6430	3919	17	thoroughly	thoroughly	RB
6430	3919	18	natural	natural	JJ
6430	3919	19	process	process	NN
6430	3919	20	.	.	.
6430	3920	1	The	the	DT
6430	3920	2	phylogenetic	phylogenetic	JJ
6430	3920	3	explanation	explanation	NN
6430	3920	4	of	of	IN
6430	3920	5	it	-PRON-	PRP
6430	3920	6	is	be	VBZ
6430	3920	7	that	that	IN
6430	3920	8	the	the	DT
6430	3920	9	central	central	JJ
6430	3920	10	nervous	nervous	JJ
6430	3920	11	system	system	NN
6430	3920	12	is	be	VBZ
6430	3920	13	the	the	DT
6430	3920	14	organ	organ	NN
6430	3920	15	by	by	IN
6430	3920	16	means	mean	NNS
6430	3920	17	of	of	IN
6430	3920	18	which	which	WDT
6430	3920	19	all	all	RB
6430	3920	20	intercourse	intercourse	VBP
6430	3920	21	with	with	IN
6430	3920	22	the	the	DT
6430	3920	23	outer	outer	JJ
6430	3920	24	world	world	NN
6430	3920	25	,	,	,
6430	3920	26	all	all	DT
6430	3920	27	psychic	psychic	JJ
6430	3920	28	action	action	NN
6430	3920	29	and	and	CC
6430	3920	30	sense	sense	NN
6430	3920	31	-	-	HYPH
6430	3920	32	perception	perception	NN
6430	3920	33	,	,	,
6430	3920	34	are	be	VBP
6430	3920	35	accomplished	accomplish	VBN
6430	3920	36	;	;	:
6430	3920	37	hence	hence	RB
6430	3920	38	it	-PRON-	PRP
6430	3920	39	was	be	VBD
6430	3920	40	bound	bind	VBN
6430	3920	41	to	to	TO
6430	3920	42	develop	develop	VB
6430	3920	43	originally	originally	RB
6430	3920	44	from	from	IN
6430	3920	45	the	the	DT
6430	3920	46	outer	outer	JJ
6430	3920	47	and	and	CC
6430	3920	48	upper	upper	JJ
6430	3920	49	surface	surface	NN
6430	3920	50	of	of	IN
6430	3920	51	the	the	DT
6430	3920	52	body	body	NN
6430	3920	53	,	,	,
6430	3920	54	or	or	CC
6430	3920	55	from	from	IN
6430	3920	56	the	the	DT
6430	3920	57	outer	outer	JJ
6430	3920	58	skin	skin	NN
6430	3920	59	.	.	.
6430	3921	1	The	the	DT
6430	3921	2	medullary	medullary	JJ
6430	3921	3	tube	tube	NN
6430	3921	4	afterwards	afterwards	RB
6430	3921	5	separates	separate	VBZ
6430	3921	6	completely	completely	RB
6430	3921	7	from	from	IN
6430	3921	8	the	the	DT
6430	3921	9	outer	outer	JJ
6430	3921	10	germinal	germinal	JJ
6430	3921	11	layer	layer	NN
6430	3921	12	,	,	,
6430	3921	13	and	and	CC
6430	3921	14	is	be	VBZ
6430	3921	15	surrounded	surround	VBN
6430	3921	16	by	by	IN
6430	3921	17	the	the	DT
6430	3921	18	middle	middle	JJ
6430	3921	19	parts	part	NNS
6430	3921	20	of	of	IN
6430	3921	21	the	the	DT
6430	3921	22	provertebrae	provertebrae	NNS
6430	3921	23	and	and	CC
6430	3921	24	forced	force	VBN
6430	3921	25	inwards	inward	NNS
6430	3921	26	(	(	-LRB-
6430	3921	27	Figure	Figure	NNP
6430	3921	28	1.146	1.146	CD
6430	3921	29	)	)	-RRB-
6430	3921	30	.	.	.
6430	3922	1	The	the	DT
6430	3922	2	remaining	remaining	JJ
6430	3922	3	portion	portion	NN
6430	3922	4	of	of	IN
6430	3922	5	the	the	DT
6430	3922	6	skin	skin	NN
6430	3922	7	-	-	HYPH
6430	3922	8	sense	sense	NN
6430	3922	9	layer	layer	NN
6430	3922	10	(	(	-LRB-
6430	3922	11	Figure	figure	NN
6430	3922	12	1.93	1.93	CD
6430	3922	13	h	h	CD
6430	3922	14	)	)	-RRB-
6430	3922	15	is	be	VBZ
6430	3922	16	now	now	RB
6430	3922	17	called	call	VBN
6430	3922	18	the	the	DT
6430	3922	19	horn	horn	NN
6430	3922	20	-	-	HYPH
6430	3922	21	plate	plate	NN
6430	3922	22	or	or	CC
6430	3922	23	horn	horn	NN
6430	3922	24	-	-	HYPH
6430	3922	25	layer	layer	NN
6430	3922	26	,	,	,
6430	3922	27	because	because	IN
6430	3922	28	from	from	IN
6430	3922	29	it	-PRON-	PRP
6430	3922	30	is	be	VBZ
6430	3922	31	developed	develop	VBN
6430	3922	32	the	the	DT
6430	3922	33	whole	whole	NN
6430	3922	34	of	of	IN
6430	3922	35	the	the	DT
6430	3922	36	outer	outer	JJ
6430	3922	37	skin	skin	NN
6430	3922	38	or	or	CC
6430	3922	39	epidermis	epidermis	NN
6430	3922	40	,	,	,
6430	3922	41	with	with	IN
6430	3922	42	all	all	DT
6430	3922	43	its	-PRON-	PRP$
6430	3922	44	horny	horny	NN
6430	3922	45	appendages	appendage	NNS
6430	3922	46	(	(	-LRB-
6430	3922	47	nails	nail	NNS
6430	3922	48	,	,	,
6430	3922	49	hair	hair	NN
6430	3922	50	,	,	,
6430	3922	51	etc	etc	FW
6430	3922	52	.	.	.
6430	3922	53	)	)	-RRB-
6430	3922	54	.	.	.
6430	3923	1	(	(	-LRB-
6430	3923	2	FIGURE	FIGURE	NNP
6430	3923	3	1.135	1.135	CD
6430	3923	4	.	.	.
6430	3924	1	Sandal	sandal	NN
6430	3924	2	-	-	HYPH
6430	3924	3	shaped	shape	VBN
6430	3924	4	embryonic	embryonic	JJ
6430	3924	5	shield	shield	NN
6430	3924	6	of	of	IN
6430	3924	7	an	an	DT
6430	3924	8	opossum	opossum	NN
6430	3924	9	(	(	-LRB-
6430	3924	10	Didelphys	Didelphys	NNP
6430	3924	11	)	)	-RRB-
6430	3924	12	,	,	,
6430	3924	13	three	three	CD
6430	3924	14	days	day	NNS
6430	3924	15	old	old	JJ
6430	3924	16	.	.	.
6430	3925	1	(	(	-LRB-
6430	3925	2	From	from	IN
6430	3925	3	Selenka	Selenka	NNP
6430	3925	4	.	.	.
6430	3925	5	)	)	-RRB-
6430	3926	1	(	(	-LRB-
6430	3926	2	Back	back	JJ
6430	3926	3	view	view	NN
6430	3926	4	from	from	IN
6430	3926	5	above	above	RB
6430	3926	6	.	.	.
6430	3926	7	)	)	-RRB-
6430	3927	1	stz	stz	NNP
6430	3927	2	stem	stem	NN
6430	3927	3	-	-	HYPH
6430	3927	4	zone	zone	NN
6430	3927	5	or	or	CC
6430	3927	6	dorsal	dorsal	NN
6430	3927	7	shield	shield	NN
6430	3927	8	(	(	-LRB-
6430	3927	9	with	with	IN
6430	3927	10	eight	eight	CD
6430	3927	11	pairs	pair	NNS
6430	3927	12	of	of	IN
6430	3927	13	primitive	primitive	JJ
6430	3927	14	segments	segment	NNS
6430	3927	15	)	)	-RRB-
6430	3927	16	,	,	,
6430	3927	17	pz	pz	NNP
6430	3927	18	parietal	parietal	JJ
6430	3927	19	or	or	CC
6430	3927	20	ventral	ventral	JJ
6430	3927	21	zone	zone	NN
6430	3927	22	,	,	,
6430	3927	23	ap	ap	NNP
6430	3927	24	pellucid	pellucid	JJ
6430	3927	25	area	area	NN
6430	3927	26	,	,	,
6430	3927	27	ao	ao	NNP
6430	3927	28	opaque	opaque	NNP
6430	3927	29	area	area	NN
6430	3927	30	,	,	,
6430	3927	31	hh	hh	IN
6430	3927	32	halves	half	NNS
6430	3927	33	of	of	IN
6430	3927	34	the	the	DT
6430	3927	35	heart	heart	NN
6430	3927	36	,	,	,
6430	3927	37	v	v	LS
6430	3927	38	fore	fore	NN
6430	3927	39	-	-	HYPH
6430	3927	40	end	end	NN
6430	3927	41	,	,	,
6430	3927	42	h	h	NN
6430	3927	43	hind	hind	NN
6430	3927	44	-	-	HYPH
6430	3927	45	end	end	NN
6430	3927	46	.	.	.
6430	3928	1	In	in	IN
6430	3928	2	the	the	DT
6430	3928	3	median	median	JJ
6430	3928	4	line	line	NN
6430	3928	5	we	-PRON-	PRP
6430	3928	6	see	see	VBP
6430	3928	7	the	the	DT
6430	3928	8	chorda	chorda	NN
6430	3928	9	(	(	-LRB-
6430	3928	10	ch	ch	NNP
6430	3928	11	)	)	-RRB-
6430	3928	12	through	through	IN
6430	3928	13	the	the	DT
6430	3928	14	transparent	transparent	JJ
6430	3928	15	medullary	medullary	JJ
6430	3928	16	tube	tube	NN
6430	3928	17	(	(	-LRB-
6430	3928	18	m	m	NNP
6430	3928	19	)	)	-RRB-
6430	3928	20	.	.	.
6430	3929	1	u	u	LS
6430	3929	2	primitive	primitive	JJ
6430	3929	3	segment	segment	NN
6430	3929	4	,	,	,
6430	3929	5	pr	pr	JJ
6430	3929	6	primitive	primitive	JJ
6430	3929	7	streak	streak	NN
6430	3929	8	(	(	-LRB-
6430	3929	9	or	or	CC
6430	3929	10	primitive	primitive	JJ
6430	3929	11	mouth	mouth	NN
6430	3929	12	)	)	-RRB-
6430	3929	13	.	.	.
6430	3929	14	)	)	-RRB-
6430	3930	1	A	a	DT
6430	3930	2	totally	totally	RB
6430	3930	3	different	different	JJ
6430	3930	4	organ	organ	NN
6430	3930	5	,	,	,
6430	3930	6	the	the	DT
6430	3930	7	prorenal	prorenal	NNP
6430	3930	8	(	(	-LRB-
6430	3930	9	primitive	primitive	JJ
6430	3930	10	kidney	kidney	NN
6430	3930	11	)	)	-RRB-
6430	3930	12	duct	duct	NN
6430	3930	13	(	(	-LRB-
6430	3930	14	ung	ung	NNP
6430	3930	15	)	)	-RRB-
6430	3930	16	,	,	,
6430	3930	17	is	be	VBZ
6430	3930	18	found	find	VBN
6430	3930	19	to	to	TO
6430	3930	20	be	be	VB
6430	3930	21	developed	develop	VBN
6430	3930	22	at	at	IN
6430	3930	23	an	an	DT
6430	3930	24	early	early	JJ
6430	3930	25	stage	stage	NN
6430	3930	26	from	from	IN
6430	3930	27	the	the	DT
6430	3930	28	ectoderm	ectoderm	NN
6430	3930	29	.	.	.
6430	3931	1	This	this	DT
6430	3931	2	is	be	VBZ
6430	3931	3	originally	originally	RB
6430	3931	4	a	a	DT
6430	3931	5	quite	quite	RB
6430	3931	6	simple	simple	JJ
6430	3931	7	,	,	,
6430	3931	8	tube	tube	NN
6430	3931	9	-	-	HYPH
6430	3931	10	shaped	shape	VBN
6430	3931	11	,	,	,
6430	3931	12	lengthy	lengthy	JJ
6430	3931	13	duct	duct	NN
6430	3931	14	,	,	,
6430	3931	15	or	or	CC
6430	3931	16	straight	straight	JJ
6430	3931	17	canal	canal	NN
6430	3931	18	,	,	,
6430	3931	19	which	which	WDT
6430	3931	20	runs	run	VBZ
6430	3931	21	from	from	IN
6430	3931	22	front	front	NN
6430	3931	23	to	to	TO
6430	3931	24	rear	rear	VB
6430	3931	25	at	at	IN
6430	3931	26	each	each	DT
6430	3931	27	side	side	NN
6430	3931	28	of	of	IN
6430	3931	29	the	the	DT
6430	3931	30	provertebrae	provertebrae	NNP
6430	3931	31	(	(	-LRB-
6430	3931	32	on	on	IN
6430	3931	33	the	the	DT
6430	3931	34	outer	outer	JJ
6430	3931	35	side	side	NN
6430	3931	36	,	,	,
6430	3931	37	Figure	figure	NN
6430	3931	38	1.93	1.93	CD
6430	3931	39	ung	ung	NNS
6430	3931	40	)	)	-RRB-
6430	3931	41	.	.	.
6430	3932	1	It	-PRON-	PRP
6430	3932	2	originates	originate	VBZ
6430	3932	3	,	,	,
6430	3932	4	it	-PRON-	PRP
6430	3932	5	seems	seem	VBZ
6430	3932	6	,	,	,
6430	3932	7	out	out	IN
6430	3932	8	of	of	IN
6430	3932	9	the	the	DT
6430	3932	10	horn	horn	NN
6430	3932	11	-	-	HYPH
6430	3932	12	plate	plate	NN
6430	3932	13	at	at	IN
6430	3932	14	the	the	DT
6430	3932	15	side	side	NN
6430	3932	16	of	of	IN
6430	3932	17	the	the	DT
6430	3932	18	medullary	medullary	JJ
6430	3932	19	tube	tube	NN
6430	3932	20	,	,	,
6430	3932	21	in	in	IN
6430	3932	22	the	the	DT
6430	3932	23	gap	gap	NN
6430	3932	24	that	that	WDT
6430	3932	25	we	-PRON-	PRP
6430	3932	26	find	find	VBP
6430	3932	27	between	between	IN
6430	3932	28	the	the	DT
6430	3932	29	provertebral	provertebral	JJ
6430	3932	30	and	and	CC
6430	3932	31	the	the	DT
6430	3932	32	lateral	lateral	JJ
6430	3932	33	plates	plate	NNS
6430	3932	34	.	.	.
6430	3933	1	The	the	DT
6430	3933	2	prorenal	prorenal	JJ
6430	3933	3	duct	duct	NN
6430	3933	4	is	be	VBZ
6430	3933	5	visible	visible	JJ
6430	3933	6	in	in	IN
6430	3933	7	this	this	DT
6430	3933	8	gap	gap	NN
6430	3933	9	even	even	RB
6430	3933	10	at	at	IN
6430	3933	11	the	the	DT
6430	3933	12	time	time	NN
6430	3933	13	of	of	IN
6430	3933	14	the	the	DT
6430	3933	15	severance	severance	NN
6430	3933	16	of	of	IN
6430	3933	17	the	the	DT
6430	3933	18	medullary	medullary	JJ
6430	3933	19	tube	tube	NN
6430	3933	20	from	from	IN
6430	3933	21	the	the	DT
6430	3933	22	horn	horn	NN
6430	3933	23	-	-	HYPH
6430	3933	24	plate	plate	NN
6430	3933	25	.	.	.
6430	3934	1	Other	other	JJ
6430	3934	2	observers	observer	NNS
6430	3934	3	think	think	VBP
6430	3934	4	that	that	IN
6430	3934	5	the	the	DT
6430	3934	6	first	first	JJ
6430	3934	7	trace	trace	NN
6430	3934	8	of	of	IN
6430	3934	9	it	-PRON-	PRP
6430	3934	10	does	do	VBZ
6430	3934	11	not	not	RB
6430	3934	12	come	come	VB
6430	3934	13	from	from	IN
6430	3934	14	the	the	DT
6430	3934	15	skin	skin	NN
6430	3934	16	-	-	HYPH
6430	3934	17	sense	sense	NN
6430	3934	18	layer	layer	NN
6430	3934	19	,	,	,
6430	3934	20	but	but	CC
6430	3934	21	the	the	DT
6430	3934	22	skin	skin	NN
6430	3934	23	-	-	HYPH
6430	3934	24	fibre	fibre	NN
6430	3934	25	layer	layer	NN
6430	3934	26	.	.	.
6430	3935	1	The	the	DT
6430	3935	2	inner	inner	JJ
6430	3935	3	germinal	germinal	JJ
6430	3935	4	layer	layer	NN
6430	3935	5	,	,	,
6430	3935	6	or	or	CC
6430	3935	7	the	the	DT
6430	3935	8	gut	gut	NNP
6430	3935	9	-	-	HYPH
6430	3935	10	fibre	fibre	NN
6430	3935	11	layer	layer	NN
6430	3935	12	(	(	-LRB-
6430	3935	13	Figure	figure	NN
6430	3935	14	1.93	1.93	CD
6430	3935	15	dd	dd	IN
6430	3935	16	)	)	-RRB-
6430	3935	17	,	,	,
6430	3935	18	remains	remain	VBZ
6430	3935	19	unchanged	unchanged	JJ
6430	3935	20	during	during	IN
6430	3935	21	these	these	DT
6430	3935	22	processes	process	NNS
6430	3935	23	.	.	.
6430	3936	1	A	a	DT
6430	3936	2	little	little	JJ
6430	3936	3	later	later	RB
6430	3936	4	,	,	,
6430	3936	5	however	however	RB
6430	3936	6	,	,	,
6430	3936	7	it	-PRON-	PRP
6430	3936	8	shows	show	VBZ
6430	3936	9	a	a	DT
6430	3936	10	quite	quite	RB
6430	3936	11	flat	flat	JJ
6430	3936	12	,	,	,
6430	3936	13	groove	groove	NN
6430	3936	14	-	-	HYPH
6430	3936	15	like	like	JJ
6430	3936	16	depression	depression	NN
6430	3936	17	in	in	IN
6430	3936	18	the	the	DT
6430	3936	19	middle	middle	JJ
6430	3936	20	line	line	NN
6430	3936	21	of	of	IN
6430	3936	22	the	the	DT
6430	3936	23	embryonic	embryonic	JJ
6430	3936	24	shield	shield	NN
6430	3936	25	,	,	,
6430	3936	26	directly	directly	RB
6430	3936	27	under	under	IN
6430	3936	28	the	the	DT
6430	3936	29	chorda	chorda	NN
6430	3936	30	.	.	.
6430	3937	1	This	this	DT
6430	3937	2	depression	depression	NN
6430	3937	3	is	be	VBZ
6430	3937	4	called	call	VBN
6430	3937	5	the	the	DT
6430	3937	6	gastric	gastric	JJ
6430	3937	7	groove	groove	NN
6430	3937	8	or	or	CC
6430	3937	9	furrow	furrow	VB
6430	3937	10	.	.	.
6430	3938	1	This	this	DT
6430	3938	2	at	at	IN
6430	3938	3	once	once	RB
6430	3938	4	indicates	indicate	VBZ
6430	3938	5	the	the	DT
6430	3938	6	future	future	JJ
6430	3938	7	lot	lot	NN
6430	3938	8	of	of	IN
6430	3938	9	this	this	DT
6430	3938	10	germinal	germinal	JJ
6430	3938	11	layer	layer	NN
6430	3938	12	.	.	.
6430	3939	1	As	as	IN
6430	3939	2	this	this	DT
6430	3939	3	ventral	ventral	JJ
6430	3939	4	groove	groove	NN
6430	3939	5	gradually	gradually	RB
6430	3939	6	deepens	deepen	VBZ
6430	3939	7	,	,	,
6430	3939	8	and	and	CC
6430	3939	9	its	-PRON-	PRP$
6430	3939	10	lower	low	JJR
6430	3939	11	edges	edge	NNS
6430	3939	12	bend	bend	VBP
6430	3939	13	towards	towards	IN
6430	3939	14	each	each	DT
6430	3939	15	other	other	JJ
6430	3939	16	,	,	,
6430	3939	17	it	-PRON-	PRP
6430	3939	18	is	be	VBZ
6430	3939	19	formed	form	VBN
6430	3939	20	into	into	IN
6430	3939	21	a	a	DT
6430	3939	22	closed	close	VBN
6430	3939	23	tube	tube	NN
6430	3939	24	,	,	,
6430	3939	25	the	the	DT
6430	3939	26	alimentary	alimentary	JJ
6430	3939	27	canal	canal	NN
6430	3939	28	,	,	,
6430	3939	29	in	in	IN
6430	3939	30	the	the	DT
6430	3939	31	same	same	JJ
6430	3939	32	way	way	NN
6430	3939	33	as	as	IN
6430	3939	34	the	the	DT
6430	3939	35	medullary	medullary	JJ
6430	3939	36	groove	groove	NN
6430	3939	37	grows	grow	VBZ
6430	3939	38	into	into	IN
6430	3939	39	the	the	DT
6430	3939	40	medullary	medullary	JJ
6430	3939	41	tube	tube	NN
6430	3939	42	.	.	.
6430	3940	1	The	the	DT
6430	3940	2	gut	gut	NNP
6430	3940	3	-	-	HYPH
6430	3940	4	fibre	fibre	NN
6430	3940	5	layer	layer	NN
6430	3940	6	(	(	-LRB-
6430	3940	7	Figure	figure	NN
6430	3940	8	1.137	1.137	CD
6430	3940	9	f	f	CD
6430	3940	10	)	)	-RRB-
6430	3940	11	,	,	,
6430	3940	12	which	which	WDT
6430	3940	13	lies	lie	VBZ
6430	3940	14	on	on	IN
6430	3940	15	the	the	DT
6430	3940	16	gut	gut	NNP
6430	3940	17	-	-	HYPH
6430	3940	18	gland	gland	NNP
6430	3940	19	layer	layer	NN
6430	3940	20	(	(	-LRB-
6430	3940	21	d	d	NNP
6430	3940	22	)	)	-RRB-
6430	3940	23	,	,	,
6430	3940	24	naturally	naturally	RB
6430	3940	25	follows	follow	VBZ
6430	3940	26	it	-PRON-	PRP
6430	3940	27	in	in	IN
6430	3940	28	its	-PRON-	PRP$
6430	3940	29	folding	folding	NN
6430	3940	30	.	.	.
6430	3941	1	Moreover	moreover	RB
6430	3941	2	,	,	,
6430	3941	3	the	the	DT
6430	3941	4	incipient	incipient	JJ
6430	3941	5	gut	gut	NN
6430	3941	6	-	-	HYPH
6430	3941	7	wall	wall	NNP
6430	3941	8	consists	consist	VBZ
6430	3941	9	from	from	IN
6430	3941	10	the	the	DT
6430	3941	11	first	first	JJ
6430	3941	12	of	of	IN
6430	3941	13	two	two	CD
6430	3941	14	layers	layer	NNS
6430	3941	15	,	,	,
6430	3941	16	internally	internally	RB
6430	3941	17	the	the	DT
6430	3941	18	gut	gut	NNP
6430	3941	19	-	-	HYPH
6430	3941	20	gland	gland	NNP
6430	3941	21	layer	layer	NN
6430	3941	22	and	and	CC
6430	3941	23	externally	externally	RB
6430	3941	24	the	the	DT
6430	3941	25	gut	gut	NN
6430	3941	26	-	-	HYPH
6430	3941	27	fibre	fibre	NN
6430	3941	28	layer	layer	NN
6430	3941	29	.	.	.
6430	3942	1	The	the	DT
6430	3942	2	formation	formation	NN
6430	3942	3	of	of	IN
6430	3942	4	the	the	DT
6430	3942	5	alimentary	alimentary	JJ
6430	3942	6	canal	canal	NN
6430	3942	7	resembles	resemble	VBZ
6430	3942	8	that	that	DT
6430	3942	9	of	of	IN
6430	3942	10	the	the	DT
6430	3942	11	medullary	medullary	JJ
6430	3942	12	tube	tube	NN
6430	3942	13	to	to	IN
6430	3942	14	this	this	DT
6430	3942	15	extent	extent	NN
6430	3942	16	--	--	:
6430	3942	17	in	in	IN
6430	3942	18	both	both	DT
6430	3942	19	cases	case	NNS
6430	3942	20	a	a	DT
6430	3942	21	straight	straight	JJ
6430	3942	22	groove	groove	NN
6430	3942	23	or	or	CC
6430	3942	24	furrow	furrow	NN
6430	3942	25	arises	arise	VBZ
6430	3942	26	first	first	RB
6430	3942	27	of	of	IN
6430	3942	28	all	all	DT
6430	3942	29	in	in	IN
6430	3942	30	the	the	DT
6430	3942	31	middle	middle	JJ
6430	3942	32	line	line	NN
6430	3942	33	of	of	IN
6430	3942	34	a	a	DT
6430	3942	35	flat	flat	JJ
6430	3942	36	layer	layer	NN
6430	3942	37	.	.	.
6430	3943	1	The	the	DT
6430	3943	2	edges	edge	NNS
6430	3943	3	of	of	IN
6430	3943	4	this	this	DT
6430	3943	5	furrow	furrow	NN
6430	3943	6	then	then	RB
6430	3943	7	bend	bend	VB
6430	3943	8	towards	towards	IN
6430	3943	9	each	each	DT
6430	3943	10	other	other	JJ
6430	3943	11	,	,	,
6430	3943	12	and	and	CC
6430	3943	13	join	join	VB
6430	3943	14	to	to	TO
6430	3943	15	form	form	VB
6430	3943	16	a	a	DT
6430	3943	17	tube	tube	NN
6430	3943	18	(	(	-LRB-
6430	3943	19	Figure	Figure	NNP
6430	3943	20	1.137	1.137	CD
6430	3943	21	)	)	-RRB-
6430	3943	22	.	.	.
6430	3944	1	But	but	CC
6430	3944	2	the	the	DT
6430	3944	3	two	two	CD
6430	3944	4	processes	process	NNS
6430	3944	5	are	be	VBP
6430	3944	6	really	really	RB
6430	3944	7	very	very	RB
6430	3944	8	different	different	JJ
6430	3944	9	.	.	.
6430	3945	1	The	the	DT
6430	3945	2	medullary	medullary	JJ
6430	3945	3	tube	tube	NN
6430	3945	4	closes	close	VBZ
6430	3945	5	in	in	IN
6430	3945	6	its	-PRON-	PRP$
6430	3945	7	whole	whole	JJ
6430	3945	8	length	length	NN
6430	3945	9	,	,	,
6430	3945	10	and	and	CC
6430	3945	11	forms	form	VBZ
6430	3945	12	a	a	DT
6430	3945	13	cylindrical	cylindrical	JJ
6430	3945	14	tube	tube	NN
6430	3945	15	,	,	,
6430	3945	16	whereas	whereas	IN
6430	3945	17	the	the	DT
6430	3945	18	alimentary	alimentary	JJ
6430	3945	19	canal	canal	NN
6430	3945	20	remains	remain	VBZ
6430	3945	21	open	open	JJ
6430	3945	22	in	in	IN
6430	3945	23	the	the	DT
6430	3945	24	middle	middle	NN
6430	3945	25	,	,	,
6430	3945	26	and	and	CC
6430	3945	27	its	-PRON-	PRP$
6430	3945	28	cavity	cavity	NN
6430	3945	29	continues	continue	VBZ
6430	3945	30	for	for	IN
6430	3945	31	a	a	DT
6430	3945	32	long	long	JJ
6430	3945	33	time	time	NN
6430	3945	34	in	in	IN
6430	3945	35	connection	connection	NN
6430	3945	36	with	with	IN
6430	3945	37	the	the	DT
6430	3945	38	cavity	cavity	NN
6430	3945	39	of	of	IN
6430	3945	40	the	the	DT
6430	3945	41	embryonic	embryonic	JJ
6430	3945	42	vesicle	vesicle	NN
6430	3945	43	.	.	.
6430	3946	1	The	the	DT
6430	3946	2	open	open	JJ
6430	3946	3	connection	connection	NN
6430	3946	4	between	between	IN
6430	3946	5	the	the	DT
6430	3946	6	two	two	CD
6430	3946	7	cavities	cavity	NNS
6430	3946	8	is	be	VBZ
6430	3946	9	only	only	RB
6430	3946	10	closed	close	VBN
6430	3946	11	at	at	IN
6430	3946	12	a	a	DT
6430	3946	13	very	very	RB
6430	3946	14	late	late	JJ
6430	3946	15	stage	stage	NN
6430	3946	16	,	,	,
6430	3946	17	by	by	IN
6430	3946	18	the	the	DT
6430	3946	19	construction	construction	NN
6430	3946	20	of	of	IN
6430	3946	21	the	the	DT
6430	3946	22	navel	navel	NN
6430	3946	23	.	.	.
6430	3947	1	The	the	DT
6430	3947	2	closing	closing	NN
6430	3947	3	of	of	IN
6430	3947	4	the	the	DT
6430	3947	5	medullary	medullary	JJ
6430	3947	6	tube	tube	NN
6430	3947	7	is	be	VBZ
6430	3947	8	effected	effect	VBN
6430	3947	9	from	from	IN
6430	3947	10	both	both	DT
6430	3947	11	sides	side	NNS
6430	3947	12	,	,	,
6430	3947	13	the	the	DT
6430	3947	14	edges	edge	NNS
6430	3947	15	of	of	IN
6430	3947	16	the	the	DT
6430	3947	17	groove	groove	NN
6430	3947	18	joining	join	VBG
6430	3947	19	together	together	RB
6430	3947	20	from	from	IN
6430	3947	21	right	right	NN
6430	3947	22	and	and	CC
6430	3947	23	left	leave	VBD
6430	3947	24	.	.	.
6430	3948	1	But	but	CC
6430	3948	2	the	the	DT
6430	3948	3	closing	closing	NN
6430	3948	4	of	of	IN
6430	3948	5	the	the	DT
6430	3948	6	alimentary	alimentary	JJ
6430	3948	7	canal	canal	NN
6430	3948	8	is	be	VBZ
6430	3948	9	not	not	RB
6430	3948	10	only	only	RB
6430	3948	11	effected	effect	VBN
6430	3948	12	from	from	IN
6430	3948	13	right	right	NN
6430	3948	14	and	and	CC
6430	3948	15	left	leave	VBD
6430	3948	16	,	,	,
6430	3948	17	but	but	CC
6430	3948	18	also	also	RB
6430	3948	19	from	from	IN
6430	3948	20	front	front	NN
6430	3948	21	and	and	CC
6430	3948	22	rear	rear	NN
6430	3948	23	,	,	,
6430	3948	24	the	the	DT
6430	3948	25	edges	edge	NNS
6430	3948	26	of	of	IN
6430	3948	27	the	the	DT
6430	3948	28	ventral	ventral	JJ
6430	3948	29	groove	groove	NN
6430	3948	30	growing	grow	VBG
6430	3948	31	together	together	RB
6430	3948	32	from	from	IN
6430	3948	33	every	every	DT
6430	3948	34	side	side	NN
6430	3948	35	towards	towards	IN
6430	3948	36	the	the	DT
6430	3948	37	navel	navel	NN
6430	3948	38	.	.	.
6430	3949	1	Throughout	throughout	IN
6430	3949	2	the	the	DT
6430	3949	3	three	three	CD
6430	3949	4	higher	high	JJR
6430	3949	5	classes	class	NNS
6430	3949	6	of	of	IN
6430	3949	7	vertebrates	vertebrate	NNS
6430	3949	8	the	the	DT
6430	3949	9	whole	whole	NN
6430	3949	10	of	of	IN
6430	3949	11	this	this	DT
6430	3949	12	process	process	NN
6430	3949	13	of	of	IN
6430	3949	14	the	the	DT
6430	3949	15	construction	construction	NN
6430	3949	16	of	of	IN
6430	3949	17	the	the	DT
6430	3949	18	gut	gut	NN
6430	3949	19	is	be	VBZ
6430	3949	20	closely	closely	RB
6430	3949	21	connected	connect	VBN
6430	3949	22	with	with	IN
6430	3949	23	the	the	DT
6430	3949	24	formation	formation	NN
6430	3949	25	of	of	IN
6430	3949	26	the	the	DT
6430	3949	27	navel	navel	NN
6430	3949	28	,	,	,
6430	3949	29	or	or	CC
6430	3949	30	with	with	IN
6430	3949	31	the	the	DT
6430	3949	32	separation	separation	NN
6430	3949	33	of	of	IN
6430	3949	34	the	the	DT
6430	3949	35	embryo	embryo	NN
6430	3949	36	from	from	IN
6430	3949	37	the	the	DT
6430	3949	38	yelk	yelk	NN
6430	3949	39	-	-	HYPH
6430	3949	40	sac	sac	NN
6430	3949	41	or	or	CC
6430	3949	42	umbilical	umbilical	JJ
6430	3949	43	vesicle	vesicle	NN
6430	3949	44	.	.	.
6430	3950	1	In	in	IN
6430	3950	2	order	order	NN
6430	3950	3	to	to	TO
6430	3950	4	get	get	VB
6430	3950	5	a	a	DT
6430	3950	6	clear	clear	JJ
6430	3950	7	idea	idea	NN
6430	3950	8	of	of	IN
6430	3950	9	this	this	DT
6430	3950	10	,	,	,
6430	3950	11	we	-PRON-	PRP
6430	3950	12	must	must	MD
6430	3950	13	understand	understand	VB
6430	3950	14	carefully	carefully	RB
6430	3950	15	the	the	DT
6430	3950	16	relation	relation	NN
6430	3950	17	of	of	IN
6430	3950	18	the	the	DT
6430	3950	19	embryonic	embryonic	JJ
6430	3950	20	shield	shield	NN
6430	3950	21	to	to	IN
6430	3950	22	the	the	DT
6430	3950	23	germinative	germinative	JJ
6430	3950	24	area	area	NN
6430	3950	25	and	and	CC
6430	3950	26	the	the	DT
6430	3950	27	embryonic	embryonic	JJ
6430	3950	28	vesicle	vesicle	NN
6430	3950	29	.	.	.
6430	3951	1	This	this	DT
6430	3951	2	is	be	VBZ
6430	3951	3	done	do	VBN
6430	3951	4	best	well	RBS
6430	3951	5	by	by	IN
6430	3951	6	a	a	DT
6430	3951	7	comparison	comparison	NN
6430	3951	8	of	of	IN
6430	3951	9	the	the	DT
6430	3951	10	five	five	CD
6430	3951	11	stages	stage	NNS
6430	3951	12	which	which	WDT
6430	3951	13	are	be	VBP
6430	3951	14	shown	show	VBN
6430	3951	15	in	in	IN
6430	3951	16	longitudinal	longitudinal	JJ
6430	3951	17	section	section	NN
6430	3951	18	in	in	IN
6430	3951	19	Figures	figure	NNS
6430	3951	20	1.138	1.138	CD
6430	3951	21	to	to	IN
6430	3951	22	1.142	1.142	CD
6430	3951	23	.	.	.
6430	3952	1	The	the	DT
6430	3952	2	embryonic	embryonic	JJ
6430	3952	3	shield	shield	NN
6430	3952	4	(	(	-LRB-
6430	3952	5	c	c	NN
6430	3952	6	)	)	-RRB-
6430	3952	7	,	,	,
6430	3952	8	which	which	WDT
6430	3952	9	at	at	IN
6430	3952	10	first	first	JJ
6430	3952	11	projects	project	NNS
6430	3952	12	very	very	RB
6430	3952	13	slightly	slightly	RB
6430	3952	14	over	over	IN
6430	3952	15	the	the	DT
6430	3952	16	surface	surface	NN
6430	3952	17	of	of	IN
6430	3952	18	the	the	DT
6430	3952	19	germinative	germinative	JJ
6430	3952	20	area	area	NN
6430	3952	21	,	,	,
6430	3952	22	soon	soon	RB
6430	3952	23	begins	begin	VBZ
6430	3952	24	to	to	TO
6430	3952	25	rise	rise	VB
6430	3952	26	higher	higher	RBR
6430	3952	27	above	above	IN
6430	3952	28	it	-PRON-	PRP
6430	3952	29	,	,	,
6430	3952	30	and	and	CC
6430	3952	31	to	to	TO
6430	3952	32	separate	separate	VB
6430	3952	33	from	from	IN
6430	3952	34	the	the	DT
6430	3952	35	embryonic	embryonic	JJ
6430	3952	36	vesicle	vesicle	NN
6430	3952	37	.	.	.
6430	3953	1	At	at	IN
6430	3953	2	this	this	DT
6430	3953	3	point	point	NN
6430	3953	4	the	the	DT
6430	3953	5	embryonic	embryonic	JJ
6430	3953	6	shield	shield	NN
6430	3953	7	,	,	,
6430	3953	8	looked	look	VBD
6430	3953	9	at	at	IN
6430	3953	10	from	from	IN
6430	3953	11	the	the	DT
6430	3953	12	dorsal	dorsal	NN
6430	3953	13	surface	surface	NN
6430	3953	14	,	,	,
6430	3953	15	shows	show	VBZ
6430	3953	16	still	still	RB
6430	3953	17	the	the	DT
6430	3953	18	original	original	JJ
6430	3953	19	simple	simple	JJ
6430	3953	20	sandal	sandal	NN
6430	3953	21	-	-	HYPH
6430	3953	22	shape	shape	NN
6430	3953	23	(	(	-LRB-
6430	3953	24	Figures	figure	NNS
6430	3953	25	1.133	1.133	CD
6430	3953	26	to	to	IN
6430	3953	27	1.135	1.135	CD
6430	3953	28	)	)	-RRB-
6430	3953	29	.	.	.
6430	3954	1	We	-PRON-	PRP
6430	3954	2	do	do	VBP
6430	3954	3	not	not	RB
6430	3954	4	yet	yet	RB
6430	3954	5	see	see	VB
6430	3954	6	any	any	DT
6430	3954	7	trace	trace	NN
6430	3954	8	of	of	IN
6430	3954	9	articulation	articulation	NN
6430	3954	10	into	into	IN
6430	3954	11	head	head	NN
6430	3954	12	,	,	,
6430	3954	13	neck	neck	NN
6430	3954	14	,	,	,
6430	3954	15	trunk	trunk	NN
6430	3954	16	,	,	,
6430	3954	17	etc	etc	FW
6430	3954	18	.	.	FW
6430	3954	19	,	,	,
6430	3954	20	or	or	CC
6430	3954	21	limbs	limb	NNS
6430	3954	22	.	.	.
6430	3955	1	But	but	CC
6430	3955	2	the	the	DT
6430	3955	3	embryonic	embryonic	JJ
6430	3955	4	shield	shield	NN
6430	3955	5	has	have	VBZ
6430	3955	6	increased	increase	VBN
6430	3955	7	greatly	greatly	RB
6430	3955	8	in	in	IN
6430	3955	9	thickness	thickness	NN
6430	3955	10	,	,	,
6430	3955	11	especially	especially	RB
6430	3955	12	in	in	IN
6430	3955	13	the	the	DT
6430	3955	14	anterior	anterior	JJ
6430	3955	15	part	part	NN
6430	3955	16	.	.	.
6430	3956	1	It	-PRON-	PRP
6430	3956	2	now	now	RB
6430	3956	3	has	have	VBZ
6430	3956	4	the	the	DT
6430	3956	5	appearance	appearance	NN
6430	3956	6	of	of	IN
6430	3956	7	a	a	DT
6430	3956	8	thick	thick	JJ
6430	3956	9	,	,	,
6430	3956	10	oval	oval	IN
6430	3956	11	swelling	swelling	NN
6430	3956	12	,	,	,
6430	3956	13	strongly	strongly	RB
6430	3956	14	curved	curved	JJ
6430	3956	15	over	over	IN
6430	3956	16	the	the	DT
6430	3956	17	surface	surface	NN
6430	3956	18	of	of	IN
6430	3956	19	the	the	DT
6430	3956	20	germinative	germinative	JJ
6430	3956	21	area	area	NN
6430	3956	22	.	.	.
6430	3957	1	It	-PRON-	PRP
6430	3957	2	begins	begin	VBZ
6430	3957	3	to	to	TO
6430	3957	4	sever	sever	VB
6430	3957	5	completely	completely	RB
6430	3957	6	from	from	IN
6430	3957	7	the	the	DT
6430	3957	8	embryonic	embryonic	JJ
6430	3957	9	vesicle	vesicle	NN
6430	3957	10	,	,	,
6430	3957	11	with	with	IN
6430	3957	12	which	which	WDT
6430	3957	13	it	-PRON-	PRP
6430	3957	14	is	be	VBZ
6430	3957	15	connected	connect	VBN
6430	3957	16	at	at	IN
6430	3957	17	the	the	DT
6430	3957	18	ventral	ventral	JJ
6430	3957	19	surface	surface	NN
6430	3957	20	.	.	.
6430	3958	1	As	as	IN
6430	3958	2	this	this	DT
6430	3958	3	severance	severance	NN
6430	3958	4	proceeds	proceed	VBZ
6430	3958	5	,	,	,
6430	3958	6	the	the	DT
6430	3958	7	back	back	NN
6430	3958	8	bends	bend	VBZ
6430	3958	9	more	more	RBR
6430	3958	10	and	and	CC
6430	3958	11	more	more	RBR
6430	3958	12	;	;	:
6430	3958	13	in	in	IN
6430	3958	14	proportion	proportion	NN
6430	3958	15	as	as	IN
6430	3958	16	the	the	DT
6430	3958	17	embryo	embryo	NN
6430	3958	18	grows	grow	VBZ
6430	3958	19	the	the	DT
6430	3958	20	embryonic	embryonic	JJ
6430	3958	21	vesicle	vesicle	NN
6430	3958	22	decreases	decrease	NNS
6430	3958	23	,	,	,
6430	3958	24	and	and	CC
6430	3958	25	at	at	IN
6430	3958	26	last	last	RB
6430	3958	27	it	-PRON-	PRP
6430	3958	28	merely	merely	RB
6430	3958	29	hangs	hang	VBZ
6430	3958	30	as	as	IN
6430	3958	31	a	a	DT
6430	3958	32	small	small	JJ
6430	3958	33	vesicle	vesicle	NN
6430	3958	34	from	from	IN
6430	3958	35	the	the	DT
6430	3958	36	belly	belly	NN
6430	3958	37	of	of	IN
6430	3958	38	the	the	DT
6430	3958	39	embryo	embryo	NN
6430	3958	40	(	(	-LRB-
6430	3958	41	Figure	figure	NN
6430	3958	42	1.142	1.142	CD
6430	3958	43	ds	ds	NN
6430	3958	44	)	)	-RRB-
6430	3958	45	.	.	.
6430	3959	1	In	in	IN
6430	3959	2	consequence	consequence	NN
6430	3959	3	of	of	IN
6430	3959	4	the	the	DT
6430	3959	5	growth	growth	NN
6430	3959	6	-	-	HYPH
6430	3959	7	movements	movement	NNS
6430	3959	8	which	which	WDT
6430	3959	9	cause	cause	VBP
6430	3959	10	this	this	DT
6430	3959	11	severance	severance	NN
6430	3959	12	,	,	,
6430	3959	13	a	a	DT
6430	3959	14	groove	groove	NN
6430	3959	15	-	-	HYPH
6430	3959	16	shaped	shape	VBN
6430	3959	17	depression	depression	NN
6430	3959	18	is	be	VBZ
6430	3959	19	formed	form	VBN
6430	3959	20	at	at	IN
6430	3959	21	the	the	DT
6430	3959	22	surface	surface	NN
6430	3959	23	of	of	IN
6430	3959	24	the	the	DT
6430	3959	25	vesicle	vesicle	NN
6430	3959	26	,	,	,
6430	3959	27	the	the	DT
6430	3959	28	limiting	limit	VBG
6430	3959	29	furrow	furrow	NN
6430	3959	30	,	,	,
6430	3959	31	which	which	WDT
6430	3959	32	surrounds	surround	VBZ
6430	3959	33	the	the	DT
6430	3959	34	vesicle	vesicle	NN
6430	3959	35	in	in	IN
6430	3959	36	the	the	DT
6430	3959	37	shape	shape	NN
6430	3959	38	of	of	IN
6430	3959	39	a	a	DT
6430	3959	40	pit	pit	NN
6430	3959	41	,	,	,
6430	3959	42	and	and	CC
6430	3959	43	a	a	DT
6430	3959	44	circular	circular	JJ
6430	3959	45	mound	mound	NN
6430	3959	46	or	or	CC
6430	3959	47	dam	dam	NN
6430	3959	48	(	(	-LRB-
6430	3959	49	Figure	Figure	NNP
6430	3959	50	1.139	1.139	CD
6430	3959	51	ks	ks	IN
6430	3959	52	)	)	-RRB-
6430	3959	53	is	be	VBZ
6430	3959	54	formed	form	VBN
6430	3959	55	at	at	IN
6430	3959	56	the	the	DT
6430	3959	57	outside	outside	NN
6430	3959	58	of	of	IN
6430	3959	59	this	this	DT
6430	3959	60	pit	pit	NN
6430	3959	61	by	by	IN
6430	3959	62	the	the	DT
6430	3959	63	elevation	elevation	NN
6430	3959	64	of	of	IN
6430	3959	65	the	the	DT
6430	3959	66	contiguous	contiguous	JJ
6430	3959	67	parts	part	NNS
6430	3959	68	of	of	IN
6430	3959	69	the	the	DT
6430	3959	70	germinal	germinal	JJ
6430	3959	71	vesicle	vesicle	NN
6430	3959	72	.	.	.
6430	3960	1	(	(	-LRB-
6430	3960	2	FIGURE	FIGURE	NNP
6430	3960	3	1.136	1.136	CD
6430	3960	4	.	.	.
6430	3961	1	Transverse	Transverse	NNP
6430	3961	2	section	section	NN
6430	3961	3	of	of	IN
6430	3961	4	the	the	DT
6430	3961	5	embryonic	embryonic	JJ
6430	3961	6	disk	disk	NN
6430	3961	7	of	of	IN
6430	3961	8	a	a	DT
6430	3961	9	chick	chick	NN
6430	3961	10	at	at	IN
6430	3961	11	the	the	DT
6430	3961	12	end	end	NN
6430	3961	13	of	of	IN
6430	3961	14	the	the	DT
6430	3961	15	first	first	JJ
6430	3961	16	day	day	NN
6430	3961	17	of	of	IN
6430	3961	18	incubation	incubation	NN
6430	3961	19	,	,	,
6430	3961	20	magnified	magnify	VBN
6430	3961	21	about	about	RB
6430	3961	22	twenty	twenty	CD
6430	3961	23	times	time	NNS
6430	3961	24	.	.	.
6430	3962	1	The	the	DT
6430	3962	2	edges	edge	NNS
6430	3962	3	of	of	IN
6430	3962	4	the	the	DT
6430	3962	5	medullary	medullary	JJ
6430	3962	6	plate	plate	NN
6430	3962	7	(	(	-LRB-
6430	3962	8	m	m	NNP
6430	3962	9	)	)	-RRB-
6430	3962	10	,	,	,
6430	3962	11	the	the	DT
6430	3962	12	medullary	medullary	JJ
6430	3962	13	swellings	swelling	NNS
6430	3962	14	(	(	-LRB-
6430	3962	15	w	w	NNP
6430	3962	16	)	)	-RRB-
6430	3962	17	,	,	,
6430	3962	18	which	which	WDT
6430	3962	19	separate	separate	VBP
6430	3962	20	the	the	DT
6430	3962	21	medullary	medullary	NN
6430	3962	22	from	from	IN
6430	3962	23	the	the	DT
6430	3962	24	horn	horn	NN
6430	3962	25	-	-	HYPH
6430	3962	26	plate	plate	NN
6430	3962	27	(	(	-LRB-
6430	3962	28	h	h	NN
6430	3962	29	)	)	-RRB-
6430	3962	30	,	,	,
6430	3962	31	are	be	VBP
6430	3962	32	bending	bend	VBG
6430	3962	33	towards	towards	IN
6430	3962	34	each	each	DT
6430	3962	35	other	other	JJ
6430	3962	36	.	.	.
6430	3963	1	At	at	IN
6430	3963	2	each	each	DT
6430	3963	3	side	side	NN
6430	3963	4	of	of	IN
6430	3963	5	the	the	DT
6430	3963	6	chorda	chorda	NNP
6430	3963	7	(	(	-LRB-
6430	3963	8	ch	ch	NNP
6430	3963	9	)	)	-RRB-
6430	3963	10	the	the	DT
6430	3963	11	primitive	primitive	JJ
6430	3963	12	segment	segment	NN
6430	3963	13	plates	plate	NNS
6430	3963	14	(	(	-LRB-
6430	3963	15	u	u	NNP
6430	3963	16	)	)	-RRB-
6430	3963	17	have	have	VBP
6430	3963	18	separated	separate	VBN
6430	3963	19	from	from	IN
6430	3963	20	the	the	DT
6430	3963	21	lateral	lateral	JJ
6430	3963	22	plates	plate	NNS
6430	3963	23	(	(	-LRB-
6430	3963	24	sp	sp	NNP
6430	3963	25	)	)	-RRB-
6430	3963	26	.	.	.
6430	3964	1	A	a	DT
6430	3964	2	gut	gut	NNP
6430	3964	3	-	-	HYPH
6430	3964	4	gland	gland	NN
6430	3964	5	layer	layer	NN
6430	3964	6	.	.	.
6430	3965	1	(	(	-LRB-
6430	3965	2	From	from	IN
6430	3965	3	Remak	Remak	NNP
6430	3965	4	.	.	.
6430	3965	5	)	)	-RRB-
6430	3965	6	)	)	-RRB-
6430	3966	1	In	in	IN
6430	3966	2	order	order	NN
6430	3966	3	to	to	TO
6430	3966	4	understand	understand	VB
6430	3966	5	clearly	clearly	RB
6430	3966	6	this	this	DT
6430	3966	7	important	important	JJ
6430	3966	8	process	process	NN
6430	3966	9	,	,	,
6430	3966	10	we	-PRON-	PRP
6430	3966	11	may	may	MD
6430	3966	12	compare	compare	VB
6430	3966	13	the	the	DT
6430	3966	14	embryo	embryo	NN
6430	3966	15	to	to	IN
6430	3966	16	a	a	DT
6430	3966	17	fortress	fortress	NN
6430	3966	18	with	with	IN
6430	3966	19	its	-PRON-	PRP$
6430	3966	20	surrounding	surround	VBG
6430	3966	21	rampart	rampart	NN
6430	3966	22	and	and	CC
6430	3966	23	trench	trench	NN
6430	3966	24	.	.	.
6430	3967	1	The	the	DT
6430	3967	2	ditch	ditch	NN
6430	3967	3	consists	consist	VBZ
6430	3967	4	of	of	IN
6430	3967	5	the	the	DT
6430	3967	6	outer	outer	JJ
6430	3967	7	part	part	NN
6430	3967	8	of	of	IN
6430	3967	9	the	the	DT
6430	3967	10	germinative	germinative	JJ
6430	3967	11	area	area	NN
6430	3967	12	,	,	,
6430	3967	13	and	and	CC
6430	3967	14	comes	come	VBZ
6430	3967	15	to	to	IN
6430	3967	16	an	an	DT
6430	3967	17	end	end	NN
6430	3967	18	at	at	IN
6430	3967	19	the	the	DT
6430	3967	20	point	point	NN
6430	3967	21	where	where	WRB
6430	3967	22	the	the	DT
6430	3967	23	area	area	NN
6430	3967	24	passes	pass	VBZ
6430	3967	25	into	into	IN
6430	3967	26	the	the	DT
6430	3967	27	vesicle	vesicle	NN
6430	3967	28	.	.	.
6430	3968	1	The	the	DT
6430	3968	2	important	important	JJ
6430	3968	3	fold	fold	NN
6430	3968	4	of	of	IN
6430	3968	5	the	the	DT
6430	3968	6	middle	middle	JJ
6430	3968	7	germinal	germinal	JJ
6430	3968	8	layer	layer	NN
6430	3968	9	that	that	WDT
6430	3968	10	brings	bring	VBZ
6430	3968	11	about	about	RP
6430	3968	12	the	the	DT
6430	3968	13	formation	formation	NN
6430	3968	14	of	of	IN
6430	3968	15	the	the	DT
6430	3968	16	body	body	NN
6430	3968	17	-	-	HYPH
6430	3968	18	cavity	cavity	NN
6430	3968	19	spreads	spread	NNS
6430	3968	20	beyond	beyond	IN
6430	3968	21	the	the	DT
6430	3968	22	borders	border	NNS
6430	3968	23	of	of	IN
6430	3968	24	the	the	DT
6430	3968	25	embryo	embryo	NN
6430	3968	26	over	over	IN
6430	3968	27	the	the	DT
6430	3968	28	whole	whole	JJ
6430	3968	29	germinative	germinative	JJ
6430	3968	30	area	area	NN
6430	3968	31	.	.	.
6430	3969	1	At	at	IN
6430	3969	2	first	first	RB
6430	3969	3	this	this	DT
6430	3969	4	middle	middle	JJ
6430	3969	5	layer	layer	NN
6430	3969	6	reaches	reach	VBZ
6430	3969	7	as	as	RB
6430	3969	8	far	far	RB
6430	3969	9	as	as	IN
6430	3969	10	the	the	DT
6430	3969	11	germinative	germinative	JJ
6430	3969	12	area	area	NN
6430	3969	13	;	;	:
6430	3969	14	the	the	DT
6430	3969	15	whole	whole	NN
6430	3969	16	of	of	IN
6430	3969	17	the	the	DT
6430	3969	18	rest	rest	NN
6430	3969	19	of	of	IN
6430	3969	20	the	the	DT
6430	3969	21	embryonic	embryonic	JJ
6430	3969	22	vesicle	vesicle	NN
6430	3969	23	consists	consist	VBZ
6430	3969	24	in	in	IN
6430	3969	25	the	the	DT
6430	3969	26	beginning	beginning	NN
6430	3969	27	only	only	RB
6430	3969	28	of	of	IN
6430	3969	29	the	the	DT
6430	3969	30	two	two	CD
6430	3969	31	original	original	JJ
6430	3969	32	limiting	limit	VBG
6430	3969	33	layers	layer	NNS
6430	3969	34	,	,	,
6430	3969	35	the	the	DT
6430	3969	36	outer	outer	JJ
6430	3969	37	and	and	CC
6430	3969	38	inner	inner	JJ
6430	3969	39	germinal	germinal	JJ
6430	3969	40	layers	layer	NNS
6430	3969	41	.	.	.
6430	3970	1	Hence	hence	RB
6430	3970	2	,	,	,
6430	3970	3	as	as	RB
6430	3970	4	far	far	RB
6430	3970	5	as	as	IN
6430	3970	6	the	the	DT
6430	3970	7	germinative	germinative	JJ
6430	3970	8	area	area	NN
6430	3970	9	extends	extend	VBZ
6430	3970	10	the	the	DT
6430	3970	11	germinal	germinal	JJ
6430	3970	12	layer	layer	NN
6430	3970	13	splits	split	VBZ
6430	3970	14	into	into	IN
6430	3970	15	the	the	DT
6430	3970	16	two	two	CD
6430	3970	17	plates	plate	NNS
6430	3970	18	we	-PRON-	PRP
6430	3970	19	have	have	VBP
6430	3970	20	already	already	RB
6430	3970	21	recognised	recognise	VBN
6430	3970	22	in	in	IN
6430	3970	23	it	-PRON-	PRP
6430	3970	24	,	,	,
6430	3970	25	the	the	DT
6430	3970	26	outer	outer	JJ
6430	3970	27	skin	skin	NN
6430	3970	28	-	-	HYPH
6430	3970	29	fibre	fibre	NN
6430	3970	30	layer	layer	NN
6430	3970	31	and	and	CC
6430	3970	32	the	the	DT
6430	3970	33	inner	inner	JJ
6430	3970	34	gut	gut	NNP
6430	3970	35	-	-	HYPH
6430	3970	36	fibre	fibre	NN
6430	3970	37	layer	layer	NN
6430	3970	38	.	.	.
6430	3971	1	These	these	DT
6430	3971	2	two	two	CD
6430	3971	3	plates	plate	NNS
6430	3971	4	diverge	diverge	VBP
6430	3971	5	considerably	considerably	RB
6430	3971	6	,	,	,
6430	3971	7	a	a	DT
6430	3971	8	clear	clear	JJ
6430	3971	9	fluid	fluid	JJ
6430	3971	10	gathering	gathering	NN
6430	3971	11	between	between	IN
6430	3971	12	them	-PRON-	PRP
6430	3971	13	(	(	-LRB-
6430	3971	14	Figure	figure	NN
6430	3971	15	1.140	1.140	CD
6430	3971	16	am	am	NN
6430	3971	17	)	)	-RRB-
6430	3971	18	.	.	.
6430	3972	1	The	the	DT
6430	3972	2	inner	inner	JJ
6430	3972	3	plate	plate	NN
6430	3972	4	,	,	,
6430	3972	5	the	the	DT
6430	3972	6	gut	gut	NNP
6430	3972	7	-	-	HYPH
6430	3972	8	fibre	fibre	NNP
6430	3972	9	layer	layer	NN
6430	3972	10	,	,	,
6430	3972	11	remains	remain	VBZ
6430	3972	12	on	on	IN
6430	3972	13	the	the	DT
6430	3972	14	inner	inner	JJ
6430	3972	15	layer	layer	NN
6430	3972	16	of	of	IN
6430	3972	17	the	the	DT
6430	3972	18	embryonic	embryonic	JJ
6430	3972	19	vesicle	vesicle	NN
6430	3972	20	(	(	-LRB-
6430	3972	21	on	on	IN
6430	3972	22	the	the	DT
6430	3972	23	gut	gut	NNP
6430	3972	24	-	-	HYPH
6430	3972	25	gland	gland	NNP
6430	3972	26	layer	layer	NN
6430	3972	27	)	)	-RRB-
6430	3972	28	.	.	.
6430	3973	1	The	the	DT
6430	3973	2	outer	outer	JJ
6430	3973	3	plate	plate	NN
6430	3973	4	,	,	,
6430	3973	5	the	the	DT
6430	3973	6	skin	skin	NN
6430	3973	7	-	-	HYPH
6430	3973	8	fibre	fibre	NN
6430	3973	9	layer	layer	NN
6430	3973	10	,	,	,
6430	3973	11	lies	lie	VBZ
6430	3973	12	close	close	RB
6430	3973	13	on	on	IN
6430	3973	14	the	the	DT
6430	3973	15	outer	outer	JJ
6430	3973	16	layer	layer	NN
6430	3973	17	of	of	IN
6430	3973	18	the	the	DT
6430	3973	19	germinative	germinative	JJ
6430	3973	20	area	area	NN
6430	3973	21	,	,	,
6430	3973	22	or	or	CC
6430	3973	23	the	the	DT
6430	3973	24	skin	skin	NN
6430	3973	25	-	-	HYPH
6430	3973	26	sense	sense	NN
6430	3973	27	layer	layer	NN
6430	3973	28	,	,	,
6430	3973	29	and	and	CC
6430	3973	30	separates	separate	VBZ
6430	3973	31	together	together	RB
6430	3973	32	with	with	IN
6430	3973	33	this	this	DT
6430	3973	34	from	from	IN
6430	3973	35	the	the	DT
6430	3973	36	embryonic	embryonic	JJ
6430	3973	37	vesicle	vesicle	NN
6430	3973	38	.	.	.
6430	3974	1	From	from	IN
6430	3974	2	these	these	DT
6430	3974	3	two	two	CD
6430	3974	4	united	united	JJ
6430	3974	5	outer	outer	JJ
6430	3974	6	plates	plate	NNS
6430	3974	7	is	be	VBZ
6430	3974	8	formed	form	VBN
6430	3974	9	a	a	DT
6430	3974	10	continuous	continuous	JJ
6430	3974	11	membrane	membrane	NN
6430	3974	12	.	.	.
6430	3975	1	This	this	DT
6430	3975	2	is	be	VBZ
6430	3975	3	the	the	DT
6430	3975	4	circular	circular	JJ
6430	3975	5	mound	mound	NN
6430	3975	6	that	that	WDT
6430	3975	7	rises	rise	VBZ
6430	3975	8	higher	high	JJR
6430	3975	9	and	and	CC
6430	3975	10	higher	high	JJR
6430	3975	11	round	round	IN
6430	3975	12	the	the	DT
6430	3975	13	whole	whole	JJ
6430	3975	14	embryo	embryo	NN
6430	3975	15	,	,	,
6430	3975	16	and	and	CC
6430	3975	17	at	at	IN
6430	3975	18	last	last	JJ
6430	3975	19	joins	join	NNS
6430	3975	20	above	above	IN
6430	3975	21	it	-PRON-	PRP
6430	3975	22	(	(	-LRB-
6430	3975	23	Figures	figure	NNS
6430	3975	24	1.139	1.139	CD
6430	3975	25	to	to	IN
6430	3975	26	1.142	1.142	CD
6430	3975	27	am	am	NN
6430	3975	28	)	)	-RRB-
6430	3975	29	.	.	.
6430	3976	1	To	to	TO
6430	3976	2	return	return	VB
6430	3976	3	to	to	IN
6430	3976	4	our	-PRON-	PRP$
6430	3976	5	illustration	illustration	NN
6430	3976	6	of	of	IN
6430	3976	7	the	the	DT
6430	3976	8	fortress	fortress	NN
6430	3976	9	,	,	,
6430	3976	10	we	-PRON-	PRP
6430	3976	11	must	must	MD
6430	3976	12	imagine	imagine	VB
6430	3976	13	the	the	DT
6430	3976	14	circular	circular	JJ
6430	3976	15	rampart	rampart	NN
6430	3976	16	to	to	TO
6430	3976	17	be	be	VB
6430	3976	18	extraordinarily	extraordinarily	RB
6430	3976	19	high	high	JJ
6430	3976	20	and	and	CC
6430	3976	21	towering	tower	VBG
6430	3976	22	far	far	RB
6430	3976	23	above	above	IN
6430	3976	24	the	the	DT
6430	3976	25	fortress	fortress	NN
6430	3976	26	.	.	.
6430	3977	1	Its	-PRON-	PRP$
6430	3977	2	edges	edge	NNS
6430	3977	3	bend	bend	VBP
6430	3977	4	over	over	RP
6430	3977	5	like	like	IN
6430	3977	6	the	the	DT
6430	3977	7	combs	comb	NNS
6430	3977	8	of	of	IN
6430	3977	9	an	an	DT
6430	3977	10	overhanging	overhang	VBG
6430	3977	11	wall	wall	NN
6430	3977	12	of	of	IN
6430	3977	13	rock	rock	NN
6430	3977	14	that	that	WDT
6430	3977	15	would	would	MD
6430	3977	16	enclose	enclose	VB
6430	3977	17	the	the	DT
6430	3977	18	fortress	fortress	NN
6430	3977	19	;	;	:
6430	3977	20	they	-PRON-	PRP
6430	3977	21	form	form	VBP
6430	3977	22	a	a	DT
6430	3977	23	deep	deep	JJ
6430	3977	24	hollow	hollow	JJ
6430	3977	25	,	,	,
6430	3977	26	and	and	CC
6430	3977	27	at	at	IN
6430	3977	28	last	last	JJ
6430	3977	29	join	join	NN
6430	3977	30	together	together	RB
6430	3977	31	above	above	RB
6430	3977	32	.	.	.
6430	3978	1	In	in	IN
6430	3978	2	the	the	DT
6430	3978	3	end	end	NN
6430	3978	4	the	the	DT
6430	3978	5	fortress	fortress	NN
6430	3978	6	lies	lie	VBZ
6430	3978	7	entirely	entirely	RB
6430	3978	8	within	within	IN
6430	3978	9	the	the	DT
6430	3978	10	hollow	hollow	JJ
6430	3978	11	that	that	WDT
6430	3978	12	has	have	VBZ
6430	3978	13	been	be	VBN
6430	3978	14	formed	form	VBN
6430	3978	15	by	by	IN
6430	3978	16	the	the	DT
6430	3978	17	growth	growth	NN
6430	3978	18	of	of	IN
6430	3978	19	the	the	DT
6430	3978	20	edges	edge	NNS
6430	3978	21	of	of	IN
6430	3978	22	this	this	DT
6430	3978	23	large	large	JJ
6430	3978	24	rampart	rampart	NN
6430	3978	25	.	.	.
6430	3979	1	(	(	-LRB-
6430	3979	2	FIGURE	FIGURE	NNP
6430	3979	3	1.137	1.137	CD
6430	3979	4	.	.	.
6430	3980	1	Three	three	CD
6430	3980	2	diagrammatic	diagrammatic	JJ
6430	3980	3	transverse	transverse	JJ
6430	3980	4	sections	section	NNS
6430	3980	5	of	of	IN
6430	3980	6	the	the	DT
6430	3980	7	embryonic	embryonic	JJ
6430	3980	8	disk	disk	NN
6430	3980	9	of	of	IN
6430	3980	10	the	the	DT
6430	3980	11	higher	high	JJR
6430	3980	12	vertebrate	vertebrate	NN
6430	3980	13	,	,	,
6430	3980	14	to	to	TO
6430	3980	15	show	show	VB
6430	3980	16	the	the	DT
6430	3980	17	origin	origin	NN
6430	3980	18	of	of	IN
6430	3980	19	the	the	DT
6430	3980	20	tubular	tubular	JJ
6430	3980	21	organs	organ	NNS
6430	3980	22	from	from	IN
6430	3980	23	the	the	DT
6430	3980	24	bending	bend	VBG
6430	3980	25	germinal	germinal	JJ
6430	3980	26	layers	layer	NNS
6430	3980	27	.	.	.
6430	3981	1	In	in	IN
6430	3981	2	Figure	figure	NN
6430	3981	3	A	A	NNP
6430	3981	4	the	the	DT
6430	3981	5	medullary	medullary	JJ
6430	3981	6	tube	tube	NN
6430	3981	7	(	(	-LRB-
6430	3981	8	n	n	NNP
6430	3981	9	)	)	-RRB-
6430	3981	10	and	and	CC
6430	3981	11	the	the	DT
6430	3981	12	alimentary	alimentary	JJ
6430	3981	13	canal	canal	NN
6430	3981	14	(	(	-LRB-
6430	3981	15	a	a	LS
6430	3981	16	)	)	-RRB-
6430	3981	17	are	be	VBP
6430	3981	18	still	still	RB
6430	3981	19	open	open	JJ
6430	3981	20	grooves	groove	NNS
6430	3981	21	.	.	.
6430	3982	1	In	in	IN
6430	3982	2	Figure	figure	NN
6430	3982	3	B	B	NNP
6430	3982	4	the	the	DT
6430	3982	5	medullary	medullary	JJ
6430	3982	6	tube	tube	NN
6430	3982	7	(	(	-LRB-
6430	3982	8	n	n	NNP
6430	3982	9	)	)	-RRB-
6430	3982	10	and	and	CC
6430	3982	11	the	the	DT
6430	3982	12	dorsal	dorsal	NN
6430	3982	13	wall	wall	NN
6430	3982	14	are	be	VBP
6430	3982	15	closed	closed	JJ
6430	3982	16	,	,	,
6430	3982	17	but	but	CC
6430	3982	18	the	the	DT
6430	3982	19	alimentary	alimentary	JJ
6430	3982	20	canal	canal	NN
6430	3982	21	(	(	-LRB-
6430	3982	22	a	a	LS
6430	3982	23	)	)	-RRB-
6430	3982	24	and	and	CC
6430	3982	25	the	the	DT
6430	3982	26	ventral	ventral	JJ
6430	3982	27	wall	wall	NN
6430	3982	28	are	be	VBP
6430	3982	29	open	open	JJ
6430	3982	30	;	;	:
6430	3982	31	the	the	DT
6430	3982	32	prorenal	prorenal	JJ
6430	3982	33	ducts	duct	NNS
6430	3982	34	(	(	-LRB-
6430	3982	35	u	u	NNP
6430	3982	36	)	)	-RRB-
6430	3982	37	are	be	VBP
6430	3982	38	cut	cut	VBN
6430	3982	39	off	off	RP
6430	3982	40	from	from	IN
6430	3982	41	the	the	DT
6430	3982	42	horn	horn	NN
6430	3982	43	-	-	HYPH
6430	3982	44	plate	plate	NN
6430	3982	45	(	(	-LRB-
6430	3982	46	h	h	NN
6430	3982	47	)	)	-RRB-
6430	3982	48	and	and	CC
6430	3982	49	internally	internally	RB
6430	3982	50	connected	connect	VBN
6430	3982	51	with	with	IN
6430	3982	52	segmental	segmental	JJ
6430	3982	53	prorenal	prorenal	JJ
6430	3982	54	canals	canal	NNS
6430	3982	55	.	.	.
6430	3983	1	In	in	IN
6430	3983	2	Figure	Figure	NNP
6430	3983	3	C	C	NNP
6430	3983	4	both	both	CC
6430	3983	5	the	the	DT
6430	3983	6	medullary	medullary	JJ
6430	3983	7	tube	tube	NN
6430	3983	8	and	and	CC
6430	3983	9	the	the	DT
6430	3983	10	dorsal	dorsal	NN
6430	3983	11	wall	wall	NN
6430	3983	12	above	above	IN
6430	3983	13	and	and	CC
6430	3983	14	the	the	DT
6430	3983	15	alimentary	alimentary	JJ
6430	3983	16	canal	canal	NN
6430	3983	17	and	and	CC
6430	3983	18	ventral	ventral	JJ
6430	3983	19	wall	wall	NN
6430	3983	20	below	below	RB
6430	3983	21	are	be	VBP
6430	3983	22	closed	close	VBN
6430	3983	23	.	.	.
6430	3984	1	All	all	PDT
6430	3984	2	the	the	DT
6430	3984	3	open	open	JJ
6430	3984	4	grooves	groove	NNS
6430	3984	5	have	have	VBP
6430	3984	6	become	become	VBN
6430	3984	7	closed	closed	JJ
6430	3984	8	tubes	tube	NNS
6430	3984	9	;	;	:
6430	3984	10	the	the	DT
6430	3984	11	primitive	primitive	JJ
6430	3984	12	kidneys	kidney	NNS
6430	3984	13	are	be	VBP
6430	3984	14	directed	direct	VBN
6430	3984	15	inwards	inward	NNS
6430	3984	16	.	.	.
6430	3985	1	The	the	DT
6430	3985	2	letters	letter	NNS
6430	3985	3	have	have	VBP
6430	3985	4	the	the	DT
6430	3985	5	same	same	JJ
6430	3985	6	meaning	meaning	NN
6430	3985	7	in	in	IN
6430	3985	8	all	all	DT
6430	3985	9	three	three	CD
6430	3985	10	figures	figure	NNS
6430	3985	11	:	:	:
6430	3985	12	h	h	NN
6430	3985	13	skin	skin	NN
6430	3985	14	-	-	HYPH
6430	3985	15	sense	sense	NN
6430	3985	16	layer	layer	NN
6430	3985	17	,	,	,
6430	3985	18	n	n	CC
6430	3985	19	medullary	medullary	JJ
6430	3985	20	tube	tube	NN
6430	3985	21	,	,	,
6430	3985	22	u	u	NNP
6430	3985	23	prorenal	prorenal	NNP
6430	3985	24	ducts	duct	NNS
6430	3985	25	,	,	,
6430	3985	26	x	x	SYM
6430	3985	27	axial	axial	JJ
6430	3985	28	rod	rod	NN
6430	3985	29	,	,	,
6430	3985	30	s	s	POS
6430	3985	31	primitive	primitive	JJ
6430	3985	32	-	-	HYPH
6430	3985	33	vertebra	vertebra	NNS
6430	3985	34	,	,	,
6430	3985	35	r	r	NNP
6430	3985	36	dorsal	dorsal	NN
6430	3985	37	wall	wall	NN
6430	3985	38	,	,	,
6430	3985	39	b	b	NNP
6430	3985	40	ventral	ventral	JJ
6430	3985	41	wall	wall	NN
6430	3985	42	,	,	,
6430	3985	43	c	c	NNP
6430	3985	44	body	body	NN
6430	3985	45	-	-	HYPH
6430	3985	46	cavity	cavity	NN
6430	3985	47	or	or	CC
6430	3985	48	coeloma	coeloma	NNP
6430	3985	49	,	,	,
6430	3985	50	f	f	NNP
6430	3985	51	gut	gut	NNP
6430	3985	52	-	-	HYPH
6430	3985	53	fibre	fibre	NNP
6430	3985	54	layer	layer	NN
6430	3985	55	,	,	,
6430	3985	56	t	t	NN
6430	3985	57	primitive	primitive	JJ
6430	3985	58	artery	artery	NN
6430	3985	59	(	(	-LRB-
6430	3985	60	aorta	aorta	NNP
6430	3985	61	)	)	-RRB-
6430	3985	62	,	,	,
6430	3985	63	v	v	LS
6430	3985	64	primitive	primitive	JJ
6430	3985	65	vein	vein	NNP
6430	3985	66	(	(	-LRB-
6430	3985	67	subintestinal	subintestinal	NNP
6430	3985	68	vein	vein	NNP
6430	3985	69	)	)	-RRB-
6430	3985	70	,	,	,
6430	3985	71	d	d	NNP
6430	3985	72	gut	gut	NNP
6430	3985	73	-	-	HYPH
6430	3985	74	fibre	fibre	NNP
6430	3985	75	layer	layer	NN
6430	3985	76	,	,	,
6430	3985	77	a	a	DT
6430	3985	78	alimentary	alimentary	JJ
6430	3985	79	canal	canal	NN
6430	3985	80	.	.	.
6430	3985	81	)	)	-RRB-
6430	3986	1	As	as	IN
6430	3986	2	the	the	DT
6430	3986	3	two	two	CD
6430	3986	4	outer	outer	JJ
6430	3986	5	layers	layer	NNS
6430	3986	6	of	of	IN
6430	3986	7	the	the	DT
6430	3986	8	germinative	germinative	JJ
6430	3986	9	area	area	NN
6430	3986	10	thus	thus	RB
6430	3986	11	rise	rise	VBP
6430	3986	12	in	in	IN
6430	3986	13	a	a	DT
6430	3986	14	fold	fold	NN
6430	3986	15	about	about	IN
6430	3986	16	the	the	DT
6430	3986	17	embryo	embryo	NN
6430	3986	18	,	,	,
6430	3986	19	and	and	CC
6430	3986	20	join	join	VB
6430	3986	21	above	above	IN
6430	3986	22	it	-PRON-	PRP
6430	3986	23	,	,	,
6430	3986	24	they	-PRON-	PRP
6430	3986	25	come	come	VBP
6430	3986	26	at	at	IN
6430	3986	27	last	last	JJ
6430	3986	28	to	to	TO
6430	3986	29	form	form	VB
6430	3986	30	a	a	DT
6430	3986	31	spacious	spacious	JJ
6430	3986	32	sac	sac	NN
6430	3986	33	-	-	HYPH
6430	3986	34	like	like	JJ
6430	3986	35	membrane	membrane	NN
6430	3986	36	about	about	IN
6430	3986	37	it	-PRON-	PRP
6430	3986	38	.	.	.
6430	3987	1	This	this	DT
6430	3987	2	envelope	envelope	NN
6430	3987	3	takes	take	VBZ
6430	3987	4	the	the	DT
6430	3987	5	name	name	NN
6430	3987	6	of	of	IN
6430	3987	7	the	the	DT
6430	3987	8	germinative	germinative	JJ
6430	3987	9	membrane	membrane	NN
6430	3987	10	,	,	,
6430	3987	11	or	or	CC
6430	3987	12	water	water	NN
6430	3987	13	-	-	HYPH
6430	3987	14	membrane	membrane	NN
6430	3987	15	,	,	,
6430	3987	16	or	or	CC
6430	3987	17	amnion	amnion	NN
6430	3987	18	(	(	-LRB-
6430	3987	19	Figure	Figure	NNP
6430	3987	20	1.142	1.142	CD
6430	3987	21	am	be	VBP
6430	3987	22	)	)	-RRB-
6430	3987	23	.	.	.
6430	3988	1	The	the	DT
6430	3988	2	embryo	embryo	NN
6430	3988	3	floats	float	VBZ
6430	3988	4	in	in	IN
6430	3988	5	a	a	DT
6430	3988	6	watery	watery	JJ
6430	3988	7	fluid	fluid	NN
6430	3988	8	,	,	,
6430	3988	9	which	which	WDT
6430	3988	10	fills	fill	VBZ
6430	3988	11	the	the	DT
6430	3988	12	space	space	NN
6430	3988	13	between	between	IN
6430	3988	14	the	the	DT
6430	3988	15	embryo	embryo	NN
6430	3988	16	and	and	CC
6430	3988	17	the	the	DT
6430	3988	18	amnion	amnion	NN
6430	3988	19	,	,	,
6430	3988	20	and	and	CC
6430	3988	21	is	be	VBZ
6430	3988	22	called	call	VBN
6430	3988	23	the	the	DT
6430	3988	24	amniotic	amniotic	JJ
6430	3988	25	fluid	fluid	NN
6430	3988	26	(	(	-LRB-
6430	3988	27	Figures	figure	NNS
6430	3988	28	1.141	1.141	CD
6430	3988	29	and	and	CC
6430	3988	30	1.142	1.142	CD
6430	3988	31	ah	ah	UH
6430	3988	32	)	)	-RRB-
6430	3988	33	.	.	.
6430	3989	1	We	-PRON-	PRP
6430	3989	2	will	will	MD
6430	3989	3	deal	deal	VB
6430	3989	4	with	with	IN
6430	3989	5	this	this	DT
6430	3989	6	remarkable	remarkable	JJ
6430	3989	7	formation	formation	NN
6430	3989	8	and	and	CC
6430	3989	9	with	with	IN
6430	3989	10	the	the	DT
6430	3989	11	allantois	allantois	NN
6430	3989	12	later	later	RB
6430	3989	13	on	on	IN
6430	3989	14	(	(	-LRB-
6430	3989	15	Chapter	chapter	NN
6430	3989	16	1.15	1.15	CD
6430	3989	17	)	)	-RRB-
6430	3989	18	.	.	.
6430	3990	1	In	in	IN
6430	3990	2	front	front	NN
6430	3990	3	of	of	IN
6430	3990	4	the	the	DT
6430	3990	5	allantois	allantois	NNP
6430	3990	6	the	the	DT
6430	3990	7	yelk	yelk	NNP
6430	3990	8	-	-	HYPH
6430	3990	9	sac	sac	NN
6430	3990	10	or	or	CC
6430	3990	11	umbilical	umbilical	JJ
6430	3990	12	vesicle	vesicle	NN
6430	3990	13	(	(	-LRB-
6430	3990	14	ds	ds	NNP
6430	3990	15	)	)	-RRB-
6430	3990	16	,	,	,
6430	3990	17	the	the	DT
6430	3990	18	remainder	remainder	NN
6430	3990	19	of	of	IN
6430	3990	20	the	the	DT
6430	3990	21	original	original	JJ
6430	3990	22	embryonic	embryonic	JJ
6430	3990	23	vesicle	vesicle	NN
6430	3990	24	,	,	,
6430	3990	25	starts	start	VBZ
6430	3990	26	from	from	IN
6430	3990	27	the	the	DT
6430	3990	28	open	open	JJ
6430	3990	29	belly	belly	NN
6430	3990	30	of	of	IN
6430	3990	31	the	the	DT
6430	3990	32	embryo	embryo	NN
6430	3990	33	(	(	-LRB-
6430	3990	34	Figure	figure	NN
6430	3990	35	1.138	1.138	CD
6430	3990	36	kh	kh	UH
6430	3990	37	)	)	-RRB-
6430	3990	38	.	.	.
6430	3991	1	In	in	IN
6430	3991	2	more	more	RBR
6430	3991	3	advanced	advanced	JJ
6430	3991	4	embryos	embryo	NNS
6430	3991	5	,	,	,
6430	3991	6	in	in	IN
6430	3991	7	which	which	WDT
6430	3991	8	the	the	DT
6430	3991	9	gastric	gastric	JJ
6430	3991	10	wall	wall	NN
6430	3991	11	and	and	CC
6430	3991	12	the	the	DT
6430	3991	13	ventral	ventral	JJ
6430	3991	14	wall	wall	NN
6430	3991	15	are	be	VBP
6430	3991	16	nearly	nearly	RB
6430	3991	17	closed	closed	JJ
6430	3991	18	,	,	,
6430	3991	19	it	-PRON-	PRP
6430	3991	20	hangs	hang	VBZ
6430	3991	21	out	out	IN
6430	3991	22	of	of	IN
6430	3991	23	the	the	DT
6430	3991	24	navel	navel	NN
6430	3991	25	-	-	HYPH
6430	3991	26	opening	opening	NN
6430	3991	27	in	in	IN
6430	3991	28	the	the	DT
6430	3991	29	shape	shape	NN
6430	3991	30	of	of	IN
6430	3991	31	a	a	DT
6430	3991	32	small	small	JJ
6430	3991	33	vesicle	vesicle	NN
6430	3991	34	with	with	IN
6430	3991	35	a	a	DT
6430	3991	36	stalk	stalk	NN
6430	3991	37	(	(	-LRB-
6430	3991	38	Figures	figure	NNS
6430	3991	39	1.141	1.141	CD
6430	3991	40	and	and	CC
6430	3991	41	1.142	1.142	CD
6430	3991	42	ds	ds	NNP
6430	3991	43	)	)	-RRB-
6430	3991	44	.	.	.
6430	3992	1	The	the	DT
6430	3992	2	more	more	RBR
6430	3992	3	the	the	DT
6430	3992	4	embryo	embryo	NN
6430	3992	5	grows	grow	VBZ
6430	3992	6	,	,	,
6430	3992	7	the	the	DT
6430	3992	8	smaller	small	JJR
6430	3992	9	becomes	become	VBZ
6430	3992	10	the	the	DT
6430	3992	11	vitelline	vitelline	NN
6430	3992	12	(	(	-LRB-
6430	3992	13	yelk	yelk	NNP
6430	3992	14	)	)	-RRB-
6430	3992	15	sac	sac	NN
6430	3992	16	.	.	.
6430	3993	1	At	at	IN
6430	3993	2	first	first	RB
6430	3993	3	the	the	DT
6430	3993	4	embryo	embryo	NN
6430	3993	5	looks	look	VBZ
6430	3993	6	like	like	IN
6430	3993	7	a	a	DT
6430	3993	8	small	small	JJ
6430	3993	9	appendage	appendage	NN
6430	3993	10	of	of	IN
6430	3993	11	the	the	DT
6430	3993	12	large	large	JJ
6430	3993	13	embryonic	embryonic	JJ
6430	3993	14	vesicle	vesicle	NN
6430	3993	15	.	.	.
6430	3994	1	Afterwards	afterwards	RB
6430	3994	2	it	-PRON-	PRP
6430	3994	3	is	be	VBZ
6430	3994	4	the	the	DT
6430	3994	5	yelk	yelk	NN
6430	3994	6	-	-	HYPH
6430	3994	7	sac	sac	NN
6430	3994	8	,	,	,
6430	3994	9	or	or	CC
6430	3994	10	the	the	DT
6430	3994	11	remainder	remainder	NN
6430	3994	12	of	of	IN
6430	3994	13	the	the	DT
6430	3994	14	embryonic	embryonic	JJ
6430	3994	15	vesicle	vesicle	NN
6430	3994	16	,	,	,
6430	3994	17	that	that	WDT
6430	3994	18	seems	seem	VBZ
6430	3994	19	a	a	DT
6430	3994	20	small	small	JJ
6430	3994	21	pouch	pouch	JJ
6430	3994	22	-	-	HYPH
6430	3994	23	like	like	JJ
6430	3994	24	appendage	appendage	NN
6430	3994	25	of	of	IN
6430	3994	26	the	the	DT
6430	3994	27	embryo	embryo	NN
6430	3994	28	(	(	-LRB-
6430	3994	29	Figure	figure	NN
6430	3994	30	1.142	1.142	CD
6430	3994	31	ds	ds	NN
6430	3994	32	)	)	-RRB-
6430	3994	33	.	.	.
6430	3995	1	It	-PRON-	PRP
6430	3995	2	ceases	cease	VBZ
6430	3995	3	to	to	TO
6430	3995	4	have	have	VB
6430	3995	5	any	any	DT
6430	3995	6	significance	significance	NN
6430	3995	7	in	in	IN
6430	3995	8	the	the	DT
6430	3995	9	end	end	NN
6430	3995	10	.	.	.
6430	3996	1	The	the	DT
6430	3996	2	very	very	RB
6430	3996	3	wide	wide	JJ
6430	3996	4	opening	opening	NN
6430	3996	5	,	,	,
6430	3996	6	through	through	IN
6430	3996	7	which	which	WDT
6430	3996	8	the	the	DT
6430	3996	9	gastric	gastric	JJ
6430	3996	10	cavity	cavity	NN
6430	3996	11	at	at	IN
6430	3996	12	first	first	JJ
6430	3996	13	communicates	communicate	NNS
6430	3996	14	with	with	IN
6430	3996	15	the	the	DT
6430	3996	16	umbilical	umbilical	JJ
6430	3996	17	vesicle	vesicle	NN
6430	3996	18	,	,	,
6430	3996	19	becomes	become	VBZ
6430	3996	20	narrower	narrow	JJR
6430	3996	21	and	and	CC
6430	3996	22	narrower	narrow	JJR
6430	3996	23	,	,	,
6430	3996	24	and	and	CC
6430	3996	25	at	at	IN
6430	3996	26	last	last	JJ
6430	3996	27	disappears	disappear	NNS
6430	3996	28	altogether	altogether	RB
6430	3996	29	.	.	.
6430	3997	1	The	the	DT
6430	3997	2	navel	navel	NN
6430	3997	3	,	,	,
6430	3997	4	the	the	DT
6430	3997	5	small	small	JJ
6430	3997	6	pit	pit	NN
6430	3997	7	-	-	HYPH
6430	3997	8	like	like	JJ
6430	3997	9	depression	depression	NN
6430	3997	10	that	that	WDT
6430	3997	11	we	-PRON-	PRP
6430	3997	12	find	find	VBP
6430	3997	13	in	in	IN
6430	3997	14	the	the	DT
6430	3997	15	developed	developed	JJ
6430	3997	16	man	man	NN
6430	3997	17	in	in	IN
6430	3997	18	the	the	DT
6430	3997	19	middle	middle	NN
6430	3997	20	of	of	IN
6430	3997	21	the	the	DT
6430	3997	22	abdominal	abdominal	JJ
6430	3997	23	wall	wall	NN
6430	3997	24	,	,	,
6430	3997	25	is	be	VBZ
6430	3997	26	the	the	DT
6430	3997	27	spot	spot	NN
6430	3997	28	at	at	IN
6430	3997	29	which	which	WDT
6430	3997	30	the	the	DT
6430	3997	31	remainder	remainder	NN
6430	3997	32	of	of	IN
6430	3997	33	the	the	DT
6430	3997	34	embryonic	embryonic	NNP
6430	3997	35	vesicle	vesicle	NNP
6430	3997	36	(	(	-LRB-
6430	3997	37	the	the	DT
6430	3997	38	umbilical	umbilical	JJ
6430	3997	39	vesicle	vesicle	NN
6430	3997	40	)	)	-RRB-
6430	3997	41	originally	originally	RB
6430	3997	42	entered	enter	VBD
6430	3997	43	into	into	IN
6430	3997	44	the	the	DT
6430	3997	45	ventral	ventral	JJ
6430	3997	46	cavity	cavity	NN
6430	3997	47	,	,	,
6430	3997	48	and	and	CC
6430	3997	49	joined	join	VBD
6430	3997	50	on	on	RP
6430	3997	51	to	to	IN
6430	3997	52	the	the	DT
6430	3997	53	growing	grow	VBG
6430	3997	54	gut	gut	NN
6430	3997	55	.	.	.
6430	3998	1	(	(	-LRB-
6430	3998	2	FIGURES	figures	RB
6430	3998	3	1.138	1.138	CD
6430	3998	4	TO	to	IN
6430	3998	5	1.142	1.142	CD
6430	3998	6	.	.	.
6430	3999	1	Five	five	CD
6430	3999	2	diagrammatic	diagrammatic	JJ
6430	3999	3	longitudinal	longitudinal	JJ
6430	3999	4	sections	section	NNS
6430	3999	5	of	of	IN
6430	3999	6	the	the	DT
6430	3999	7	maturing	mature	VBG
6430	3999	8	mammal	mammal	JJ
6430	3999	9	embryo	embryo	NN
6430	3999	10	and	and	CC
6430	3999	11	its	-PRON-	PRP$
6430	3999	12	envelopes	envelope	NNS
6430	3999	13	.	.	.
6430	4000	1	In	in	IN
6430	4000	2	Figures	figure	NNS
6430	4000	3	1.138	1.138	CD
6430	4000	4	to	to	IN
6430	4000	5	1.141	1.141	CD
6430	4000	6	the	the	DT
6430	4000	7	longitudinal	longitudinal	JJ
6430	4000	8	section	section	NN
6430	4000	9	passes	pass	VBZ
6430	4000	10	through	through	IN
6430	4000	11	the	the	DT
6430	4000	12	sagittal	sagittal	JJ
6430	4000	13	or	or	CC
6430	4000	14	middle	middle	JJ
6430	4000	15	plane	plane	NN
6430	4000	16	of	of	IN
6430	4000	17	the	the	DT
6430	4000	18	body	body	NN
6430	4000	19	,	,	,
6430	4000	20	dividing	divide	VBG
6430	4000	21	the	the	DT
6430	4000	22	right	right	NN
6430	4000	23	and	and	CC
6430	4000	24	left	leave	VBD
6430	4000	25	halves	half	NNS
6430	4000	26	;	;	:
6430	4000	27	in	in	IN
6430	4000	28	Figure	Figure	NNP
6430	4000	29	1.142	1.142	CD
6430	4000	30	the	the	DT
6430	4000	31	embryo	embryo	NN
6430	4000	32	is	be	VBZ
6430	4000	33	seen	see	VBN
6430	4000	34	from	from	IN
6430	4000	35	the	the	DT
6430	4000	36	left	left	JJ
6430	4000	37	side	side	NN
6430	4000	38	.	.	.
6430	4001	1	In	in	IN
6430	4001	2	Figure	figure	NN
6430	4001	3	1.138	1.138	CD
6430	4001	4	the	the	DT
6430	4001	5	tufted	tufted	JJ
6430	4001	6	it	-PRON-	PRP
6430	4001	7	prochorion	prochorion	NN
6430	4001	8	(	(	-LRB-
6430	4001	9	dd	dd	NNP
6430	4001	10	apostrophe	apostrophe	NNP
6430	4001	11	)	)	-RRB-
6430	4001	12	encloses	enclose	VBZ
6430	4001	13	the	the	DT
6430	4001	14	germinal	germinal	JJ
6430	4001	15	vesicle	vesicle	NN
6430	4001	16	,	,	,
6430	4001	17	the	the	DT
6430	4001	18	wall	wall	NN
6430	4001	19	of	of	IN
6430	4001	20	which	which	WDT
6430	4001	21	consists	consist	VBZ
6430	4001	22	of	of	IN
6430	4001	23	the	the	DT
6430	4001	24	two	two	CD
6430	4001	25	primary	primary	JJ
6430	4001	26	layers	layer	NNS
6430	4001	27	.	.	.
6430	4002	1	Between	between	IN
6430	4002	2	the	the	DT
6430	4002	3	outer	outer	NN
6430	4002	4	(	(	-LRB-
6430	4002	5	a	a	DT
6430	4002	6	)	)	-RRB-
6430	4002	7	and	and	CC
6430	4002	8	inner	inner	JJ
6430	4002	9	(	(	-LRB-
6430	4002	10	i	i	NN
6430	4002	11	)	)	-RRB-
6430	4002	12	layer	layer	VBP
6430	4002	13	the	the	DT
6430	4002	14	middle	middle	JJ
6430	4002	15	layer	layer	NN
6430	4002	16	(	(	-LRB-
6430	4002	17	m	m	NN
6430	4002	18	)	)	-RRB-
6430	4002	19	has	have	VBZ
6430	4002	20	been	be	VBN
6430	4002	21	developed	develop	VBN
6430	4002	22	in	in	IN
6430	4002	23	the	the	DT
6430	4002	24	region	region	NN
6430	4002	25	of	of	IN
6430	4002	26	the	the	DT
6430	4002	27	germinative	germinative	JJ
6430	4002	28	area	area	NN
6430	4002	29	.	.	.
6430	4003	1	In	in	IN
6430	4003	2	Figure	figure	NN
6430	4003	3	1.139	1.139	CD
6430	4003	4	the	the	DT
6430	4003	5	embryo	embryo	NN
6430	4003	6	(	(	-LRB-
6430	4003	7	e	e	NNP
6430	4003	8	)	)	-RRB-
6430	4003	9	begins	begin	VBZ
6430	4003	10	to	to	TO
6430	4003	11	separate	separate	VB
6430	4003	12	from	from	IN
6430	4003	13	the	the	DT
6430	4003	14	embryonic	embryonic	JJ
6430	4003	15	vesicle	vesicle	NNP
6430	4003	16	(	(	-LRB-
6430	4003	17	ds	ds	NNP
6430	4003	18	)	)	-RRB-
6430	4003	19	,	,	,
6430	4003	20	while	while	IN
6430	4003	21	the	the	DT
6430	4003	22	wall	wall	NN
6430	4003	23	of	of	IN
6430	4003	24	the	the	DT
6430	4003	25	amnion	amnion	NN
6430	4003	26	-	-	HYPH
6430	4003	27	fold	fold	VB
6430	4003	28	rises	rise	NNS
6430	4003	29	about	about	IN
6430	4003	30	it	-PRON-	PRP
6430	4003	31	(	(	-LRB-
6430	4003	32	in	in	IN
6430	4003	33	front	front	NN
6430	4003	34	as	as	IN
6430	4003	35	head	head	NN
6430	4003	36	-	-	HYPH
6430	4003	37	sheath	sheath	NN
6430	4003	38	,	,	,
6430	4003	39	ks	ks	NNP
6430	4003	40	,	,	,
6430	4003	41	behind	behind	RB
6430	4003	42	as	as	IN
6430	4003	43	tail	tail	NN
6430	4003	44	-	-	HYPH
6430	4003	45	sheath	sheath	NN
6430	4003	46	,	,	,
6430	4003	47	ss	ss	NN
6430	4003	48	)	)	-RRB-
6430	4003	49	.	.	.
6430	4004	1	In	in	IN
6430	4004	2	Figure	figure	NN
6430	4004	3	1.140	1.140	CD
6430	4004	4	the	the	DT
6430	4004	5	edges	edge	NNS
6430	4004	6	of	of	IN
6430	4004	7	the	the	DT
6430	4004	8	amniotic	amniotic	JJ
6430	4004	9	fold	fold	NN
6430	4004	10	(	(	-LRB-
6430	4004	11	am	be	VBP
6430	4004	12	)	)	-RRB-
6430	4004	13	rise	rise	VB
6430	4004	14	together	together	RB
6430	4004	15	over	over	IN
6430	4004	16	the	the	DT
6430	4004	17	back	back	NN
6430	4004	18	of	of	IN
6430	4004	19	the	the	DT
6430	4004	20	embryo	embryo	NN
6430	4004	21	,	,	,
6430	4004	22	and	and	CC
6430	4004	23	form	form	VB
6430	4004	24	the	the	DT
6430	4004	25	amniotic	amniotic	JJ
6430	4004	26	cavity	cavity	NN
6430	4004	27	(	(	-LRB-
6430	4004	28	ah	ah	UH
6430	4004	29	)	)	-RRB-
6430	4004	30	;	;	:
6430	4004	31	as	as	IN
6430	4004	32	the	the	DT
6430	4004	33	embryo	embryo	NN
6430	4004	34	separates	separate	VBZ
6430	4004	35	more	more	RBR
6430	4004	36	completely	completely	RB
6430	4004	37	from	from	IN
6430	4004	38	the	the	DT
6430	4004	39	embryonic	embryonic	JJ
6430	4004	40	vesicle	vesicle	NNP
6430	4004	41	(	(	-LRB-
6430	4004	42	ds	ds	NNP
6430	4004	43	)	)	-RRB-
6430	4004	44	the	the	DT
6430	4004	45	alimentary	alimentary	JJ
6430	4004	46	canal	canal	NN
6430	4004	47	(	(	-LRB-
6430	4004	48	dd	dd	NNP
6430	4004	49	)	)	-RRB-
6430	4004	50	is	be	VBZ
6430	4004	51	formed	form	VBN
6430	4004	52	,	,	,
6430	4004	53	from	from	IN
6430	4004	54	the	the	DT
6430	4004	55	hinder	hinder	NN
6430	4004	56	end	end	NN
6430	4004	57	of	of	IN
6430	4004	58	which	which	WDT
6430	4004	59	the	the	DT
6430	4004	60	allantois	allantois	NNP
6430	4004	61	grows	grow	VBZ
6430	4004	62	(	(	-LRB-
6430	4004	63	al	al	NNP
6430	4004	64	)	)	-RRB-
6430	4004	65	.	.	.
6430	4005	1	In	in	IN
6430	4005	2	Figure	figure	NN
6430	4005	3	1.141	1.141	CD
6430	4005	4	the	the	DT
6430	4005	5	allantois	allantois	NN
6430	4005	6	is	be	VBZ
6430	4005	7	larger	large	JJR
6430	4005	8	;	;	:
6430	4005	9	the	the	DT
6430	4005	10	yelk	yelk	NNP
6430	4005	11	-	-	HYPH
6430	4005	12	sac	sac	NN
6430	4005	13	(	(	-LRB-
6430	4005	14	ds	ds	NNP
6430	4005	15	)	)	-RRB-
6430	4005	16	smaller	small	JJR
6430	4005	17	.	.	.
6430	4006	1	In	in	IN
6430	4006	2	Figure	figure	NN
6430	4006	3	1.142	1.142	CD
6430	4006	4	the	the	DT
6430	4006	5	embryo	embryo	NN
6430	4006	6	shows	show	VBZ
6430	4006	7	the	the	DT
6430	4006	8	gill	gill	NN
6430	4006	9	-	-	HYPH
6430	4006	10	clefts	cleft	NNS
6430	4006	11	and	and	CC
6430	4006	12	the	the	DT
6430	4006	13	outline	outline	NN
6430	4006	14	of	of	IN
6430	4006	15	the	the	DT
6430	4006	16	two	two	CD
6430	4006	17	legs	leg	NNS
6430	4006	18	;	;	:
6430	4006	19	the	the	DT
6430	4006	20	chorion	chorion	NN
6430	4006	21	has	have	VBZ
6430	4006	22	formed	form	VBN
6430	4006	23	branching	branch	VBG
6430	4006	24	villi	villi	NNP
6430	4006	25	(	(	-LRB-
6430	4006	26	tufts	tufts	NNP
6430	4006	27	.	.	.
6430	4006	28	)	)	-RRB-
6430	4007	1	In	in	IN
6430	4007	2	all	all	DT
6430	4007	3	four	four	CD
6430	4007	4	figures	figure	NNS
6430	4007	5	e	e	POS
6430	4007	6	=	=	SYM
6430	4007	7	embryo	embryo	NN
6430	4007	8	,	,	,
6430	4007	9	a	a	DT
6430	4007	10	outer	outer	JJ
6430	4007	11	germinal	germinal	JJ
6430	4007	12	layer	layer	NN
6430	4007	13	,	,	,
6430	4007	14	m	m	NNP
6430	4007	15	middle	middle	JJ
6430	4007	16	germinal	germinal	JJ
6430	4007	17	layer	layer	NN
6430	4007	18	,	,	,
6430	4007	19	i	i	PRP
6430	4007	20	inner	inner	JJ
6430	4007	21	germinal	germinal	JJ
6430	4007	22	layer	layer	NN
6430	4007	23	,	,	,
6430	4007	24	am	am	NNP
6430	4007	25	amnion	amnion	NN
6430	4007	26	(	(	-LRB-
6430	4007	27	ks	ks	NNP
6430	4007	28	head	head	NN
6430	4007	29	-	-	HYPH
6430	4007	30	sheath	sheath	NNP
6430	4007	31	,	,	,
6430	4007	32	ss	ss	NNP
6430	4007	33	tail	tail	NN
6430	4007	34	-	-	HYPH
6430	4007	35	sheath	sheath	NN
6430	4007	36	)	)	-RRB-
6430	4007	37	,	,	,
6430	4007	38	ah	ah	UH
6430	4007	39	amniotic	amniotic	JJ
6430	4007	40	cavity	cavity	NN
6430	4007	41	,	,	,
6430	4007	42	as	as	IN
6430	4007	43	amniotic	amniotic	JJ
6430	4007	44	sheath	sheath	NN
6430	4007	45	of	of	IN
6430	4007	46	the	the	DT
6430	4007	47	umbilical	umbilical	JJ
6430	4007	48	cord	cord	NN
6430	4007	49	,	,	,
6430	4007	50	kh	kh	NNP
6430	4007	51	embryonic	embryonic	NNP
6430	4007	52	vesicle	vesicle	NNP
6430	4007	53	,	,	,
6430	4007	54	ds	ds	NNP
6430	4007	55	yelk	yelk	VBN
6430	4007	56	-	-	HYPH
6430	4007	57	sac	sac	NN
6430	4007	58	(	(	-LRB-
6430	4007	59	umbilical	umbilical	JJ
6430	4007	60	vesicle	vesicle	NN
6430	4007	61	)	)	-RRB-
6430	4007	62	,	,	,
6430	4007	63	dg	dg	XX
6430	4007	64	vitelline	vitelline	NN
6430	4007	65	duct	duct	NN
6430	4007	66	,	,	,
6430	4007	67	df	df	NNP
6430	4007	68	gut	gut	NNP
6430	4007	69	-	-	HYPH
6430	4007	70	fibre	fibre	NNP
6430	4007	71	layer	layer	NN
6430	4007	72	,	,	,
6430	4007	73	dd	dd	NNP
6430	4007	74	gut	gut	NNP
6430	4007	75	-	-	HYPH
6430	4007	76	gland	gland	NNP
6430	4007	77	layer	layer	NN
6430	4007	78	,	,	,
6430	4007	79	al	al	NNP
6430	4007	80	allantois	allantois	NNP
6430	4007	81	,	,	,
6430	4007	82	vl	vl	NNP
6430	4007	83	=	=	SYM
6430	4007	84	hh	hh	IN
6430	4007	85	place	place	NN
6430	4007	86	of	of	IN
6430	4007	87	heart	heart	NN
6430	4007	88	,	,	,
6430	4007	89	d	d	NN
6430	4007	90	vitelline	vitelline	NN
6430	4007	91	membrane	membrane	NN
6430	4007	92	(	(	-LRB-
6430	4007	93	ovolemma	ovolemma	NN
6430	4007	94	or	or	CC
6430	4007	95	prochorion	prochorion	NN
6430	4007	96	)	)	-RRB-
6430	4007	97	,	,	,
6430	4007	98	d	d	NNP
6430	4007	99	apostrophe	apostrophe	NNP
6430	4007	100	tufts	tufts	NNP
6430	4007	101	or	or	CC
6430	4007	102	villi	villi	NNP
6430	4007	103	of	of	IN
6430	4007	104	same	same	JJ
6430	4007	105	,	,	,
6430	4007	106	sh	sh	NNP
6430	4007	107	serous	serous	JJ
6430	4007	108	membrane	membrane	NN
6430	4007	109	(	(	-LRB-
6430	4007	110	serolemma	serolemma	NNP
6430	4007	111	)	)	-RRB-
6430	4007	112	,	,	,
6430	4007	113	sz	sz	PRP$
6430	4007	114	tufts	tuft	NNS
6430	4007	115	of	of	IN
6430	4007	116	same	same	JJ
6430	4007	117	,	,	,
6430	4007	118	ch	ch	NN
6430	4007	119	chorion	chorion	NN
6430	4007	120	,	,	,
6430	4007	121	chz	chz	VB
6430	4007	122	tufts	tufts	NNP
6430	4007	123	or	or	CC
6430	4007	124	villi	villi	NNP
6430	4007	125	,	,	,
6430	4007	126	st	st	NNP
6430	4007	127	terminal	terminal	NNP
6430	4007	128	vein	vein	NNP
6430	4007	129	,	,	,
6430	4007	130	r	r	NNP
6430	4007	131	pericoelom	pericoelom	NN
6430	4007	132	or	or	CC
6430	4007	133	serocoelom	serocoelom	VBN
6430	4007	134	(	(	-LRB-
6430	4007	135	the	the	DT
6430	4007	136	space	space	NN
6430	4007	137	,	,	,
6430	4007	138	filled	fill	VBN
6430	4007	139	with	with	IN
6430	4007	140	fluid	fluid	NN
6430	4007	141	,	,	,
6430	4007	142	between	between	IN
6430	4007	143	the	the	DT
6430	4007	144	amnion	amnion	NN
6430	4007	145	and	and	CC
6430	4007	146	chorion	chorion	NN
6430	4007	147	)	)	-RRB-
6430	4007	148	.	.	.
6430	4008	1	(	(	-LRB-
6430	4008	2	From	from	IN
6430	4008	3	Kolliker	Kolliker	NNP
6430	4008	4	.	.	.
6430	4008	5	)	)	-RRB-
6430	4008	6	)	)	-RRB-
6430	4009	1	The	the	DT
6430	4009	2	origin	origin	NN
6430	4009	3	of	of	IN
6430	4009	4	the	the	DT
6430	4009	5	navel	navel	JJ
6430	4009	6	coincides	coincide	VBZ
6430	4009	7	with	with	IN
6430	4009	8	the	the	DT
6430	4009	9	complete	complete	JJ
6430	4009	10	closing	closing	NN
6430	4009	11	of	of	IN
6430	4009	12	the	the	DT
6430	4009	13	external	external	JJ
6430	4009	14	ventral	ventral	JJ
6430	4009	15	wall	wall	NN
6430	4009	16	.	.	.
6430	4010	1	In	in	IN
6430	4010	2	the	the	DT
6430	4010	3	amniotes	amniote	NNS
6430	4010	4	the	the	DT
6430	4010	5	ventral	ventral	JJ
6430	4010	6	wall	wall	NN
6430	4010	7	originates	originate	VBZ
6430	4010	8	in	in	IN
6430	4010	9	the	the	DT
6430	4010	10	same	same	JJ
6430	4010	11	way	way	NN
6430	4010	12	as	as	IN
6430	4010	13	the	the	DT
6430	4010	14	dorsal	dorsal	NN
6430	4010	15	wall	wall	NN
6430	4010	16	.	.	.
6430	4011	1	Both	both	DT
6430	4011	2	are	be	VBP
6430	4011	3	formed	form	VBN
6430	4011	4	substantially	substantially	RB
6430	4011	5	from	from	IN
6430	4011	6	the	the	DT
6430	4011	7	skin	skin	NN
6430	4011	8	-	-	HYPH
6430	4011	9	fibre	fibre	NN
6430	4011	10	layer	layer	NN
6430	4011	11	,	,	,
6430	4011	12	and	and	CC
6430	4011	13	externally	externally	RB
6430	4011	14	covered	cover	VBN
6430	4011	15	with	with	IN
6430	4011	16	the	the	DT
6430	4011	17	horn	horn	NN
6430	4011	18	-	-	HYPH
6430	4011	19	plate	plate	NN
6430	4011	20	,	,	,
6430	4011	21	the	the	DT
6430	4011	22	border	border	NN
6430	4011	23	section	section	NN
6430	4011	24	of	of	IN
6430	4011	25	the	the	DT
6430	4011	26	skin	skin	NN
6430	4011	27	-	-	HYPH
6430	4011	28	sense	sense	NN
6430	4011	29	layer	layer	NN
6430	4011	30	.	.	.
6430	4012	1	Both	both	DT
6430	4012	2	come	come	VBP
6430	4012	3	into	into	IN
6430	4012	4	existence	existence	NN
6430	4012	5	by	by	IN
6430	4012	6	the	the	DT
6430	4012	7	conversion	conversion	NN
6430	4012	8	of	of	IN
6430	4012	9	the	the	DT
6430	4012	10	four	four	CD
6430	4012	11	flat	flat	JJ
6430	4012	12	germinal	germinal	JJ
6430	4012	13	layers	layer	NNS
6430	4012	14	of	of	IN
6430	4012	15	the	the	DT
6430	4012	16	embryonic	embryonic	JJ
6430	4012	17	shield	shield	NN
6430	4012	18	into	into	IN
6430	4012	19	a	a	DT
6430	4012	20	double	double	JJ
6430	4012	21	tube	tube	NN
6430	4012	22	by	by	IN
6430	4012	23	folding	fold	VBG
6430	4012	24	from	from	IN
6430	4012	25	opposite	opposite	JJ
6430	4012	26	directions	direction	NNS
6430	4012	27	;	;	:
6430	4012	28	above	above	RB
6430	4012	29	,	,	,
6430	4012	30	at	at	IN
6430	4012	31	the	the	DT
6430	4012	32	back	back	NN
6430	4012	33	,	,	,
6430	4012	34	we	-PRON-	PRP
6430	4012	35	have	have	VBP
6430	4012	36	the	the	DT
6430	4012	37	vertebral	vertebral	JJ
6430	4012	38	canal	canal	NN
6430	4012	39	which	which	WDT
6430	4012	40	encloses	enclose	VBZ
6430	4012	41	the	the	DT
6430	4012	42	medullary	medullary	JJ
6430	4012	43	tube	tube	NN
6430	4012	44	,	,	,
6430	4012	45	and	and	CC
6430	4012	46	below	below	RB
6430	4012	47	,	,	,
6430	4012	48	at	at	IN
6430	4012	49	the	the	DT
6430	4012	50	belly	belly	NN
6430	4012	51	,	,	,
6430	4012	52	the	the	DT
6430	4012	53	wall	wall	NN
6430	4012	54	of	of	IN
6430	4012	55	the	the	DT
6430	4012	56	body	body	NN
6430	4012	57	-	-	HYPH
6430	4012	58	cavity	cavity	NN
6430	4012	59	which	which	WDT
6430	4012	60	contains	contain	VBZ
6430	4012	61	the	the	DT
6430	4012	62	alimentary	alimentary	JJ
6430	4012	63	canal	canal	NN
6430	4012	64	(	(	-LRB-
6430	4012	65	Figure	Figure	NNP
6430	4012	66	1.137	1.137	CD
6430	4012	67	)	)	-RRB-
6430	4012	68	.	.	.
6430	4013	1	We	-PRON-	PRP
6430	4013	2	will	will	MD
6430	4013	3	consider	consider	VB
6430	4013	4	the	the	DT
6430	4013	5	formation	formation	NN
6430	4013	6	of	of	IN
6430	4013	7	the	the	DT
6430	4013	8	dorsal	dorsal	NN
6430	4013	9	wall	wall	NN
6430	4013	10	first	first	RB
6430	4013	11	,	,	,
6430	4013	12	and	and	CC
6430	4013	13	that	that	DT
6430	4013	14	of	of	IN
6430	4013	15	the	the	DT
6430	4013	16	ventral	ventral	JJ
6430	4013	17	wall	wall	NN
6430	4013	18	afterwards	afterwards	RB
6430	4013	19	(	(	-LRB-
6430	4013	20	Figures	figure	NNS
6430	4013	21	1.143	1.143	CD
6430	4013	22	to	to	IN
6430	4013	23	1.147	1.147	CD
6430	4013	24	)	)	-RRB-
6430	4013	25	.	.	.
6430	4014	1	In	in	IN
6430	4014	2	the	the	DT
6430	4014	3	middle	middle	NN
6430	4014	4	of	of	IN
6430	4014	5	the	the	DT
6430	4014	6	dorsal	dorsal	NN
6430	4014	7	surface	surface	NN
6430	4014	8	of	of	IN
6430	4014	9	the	the	DT
6430	4014	10	embryo	embryo	NN
6430	4014	11	there	there	EX
6430	4014	12	is	be	VBZ
6430	4014	13	originally	originally	RB
6430	4014	14	,	,	,
6430	4014	15	as	as	IN
6430	4014	16	we	-PRON-	PRP
6430	4014	17	already	already	RB
6430	4014	18	know	know	VBP
6430	4014	19	,	,	,
6430	4014	20	the	the	DT
6430	4014	21	medullary	medullary	NN
6430	4014	22	(	(	-LRB-
6430	4014	23	mr	mr	NNP
6430	4014	24	)	)	-RRB-
6430	4014	25	tube	tube	NN
6430	4014	26	directly	directly	RB
6430	4014	27	underneath	underneath	IN
6430	4014	28	the	the	DT
6430	4014	29	horn	horn	NN
6430	4014	30	-	-	HYPH
6430	4014	31	plate	plate	NN
6430	4014	32	(	(	-LRB-
6430	4014	33	h	h	NN
6430	4014	34	)	)	-RRB-
6430	4014	35	,	,	,
6430	4014	36	from	from	IN
6430	4014	37	the	the	DT
6430	4014	38	middle	middle	JJ
6430	4014	39	part	part	NN
6430	4014	40	of	of	IN
6430	4014	41	which	which	WDT
6430	4014	42	it	-PRON-	PRP
6430	4014	43	has	have	VBZ
6430	4014	44	been	be	VBN
6430	4014	45	developed	develop	VBN
6430	4014	46	.	.	.
6430	4015	1	Later	later	RB
6430	4015	2	,	,	,
6430	4015	3	however	however	RB
6430	4015	4	,	,	,
6430	4015	5	the	the	DT
6430	4015	6	provertebral	provertebral	JJ
6430	4015	7	plates	plate	NNS
6430	4015	8	(	(	-LRB-
6430	4015	9	uw	uw	UH
6430	4015	10	)	)	-RRB-
6430	4015	11	grow	grow	VB
6430	4015	12	over	over	RP
6430	4015	13	from	from	IN
6430	4015	14	the	the	DT
6430	4015	15	right	right	NN
6430	4015	16	and	and	CC
6430	4015	17	left	leave	VBD
6430	4015	18	between	between	IN
6430	4015	19	these	these	DT
6430	4015	20	originally	originally	RB
6430	4015	21	connected	connect	VBN
6430	4015	22	parts	part	NNS
6430	4015	23	(	(	-LRB-
6430	4015	24	Figures	figure	NNS
6430	4015	25	1.145	1.145	CD
6430	4015	26	and	and	CC
6430	4015	27	1.146	1.146	CD
6430	4015	28	)	)	-RRB-
6430	4015	29	.	.	.
6430	4016	1	The	the	DT
6430	4016	2	upper	upper	JJ
6430	4016	3	and	and	CC
6430	4016	4	inner	inner	JJ
6430	4016	5	edges	edge	NNS
6430	4016	6	of	of	IN
6430	4016	7	the	the	DT
6430	4016	8	two	two	CD
6430	4016	9	provertebral	provertebral	JJ
6430	4016	10	plates	plate	NNS
6430	4016	11	push	push	VBP
6430	4016	12	between	between	IN
6430	4016	13	the	the	DT
6430	4016	14	horn	horn	NN
6430	4016	15	-	-	HYPH
6430	4016	16	plate	plate	NN
6430	4016	17	and	and	CC
6430	4016	18	medullary	medullary	JJ
6430	4016	19	tube	tube	NN
6430	4016	20	,	,	,
6430	4016	21	force	force	VB
6430	4016	22	them	-PRON-	PRP
6430	4016	23	away	away	RB
6430	4016	24	from	from	IN
6430	4016	25	each	each	DT
6430	4016	26	other	other	JJ
6430	4016	27	,	,	,
6430	4016	28	and	and	CC
6430	4016	29	finally	finally	RB
6430	4016	30	join	join	VB
6430	4016	31	between	between	IN
6430	4016	32	them	-PRON-	PRP
6430	4016	33	in	in	IN
6430	4016	34	a	a	DT
6430	4016	35	seam	seam	NN
6430	4016	36	that	that	WDT
6430	4016	37	corresponds	correspond	VBZ
6430	4016	38	to	to	IN
6430	4016	39	the	the	DT
6430	4016	40	middle	middle	JJ
6430	4016	41	line	line	NN
6430	4016	42	of	of	IN
6430	4016	43	the	the	DT
6430	4016	44	back	back	NN
6430	4016	45	.	.	.
6430	4017	1	The	the	DT
6430	4017	2	coalescence	coalescence	NN
6430	4017	3	of	of	IN
6430	4017	4	these	these	DT
6430	4017	5	two	two	CD
6430	4017	6	dorsal	dorsal	NN
6430	4017	7	plates	plate	NNS
6430	4017	8	and	and	CC
6430	4017	9	the	the	DT
6430	4017	10	closing	closing	NN
6430	4017	11	in	in	IN
6430	4017	12	the	the	DT
6430	4017	13	middle	middle	NN
6430	4017	14	of	of	IN
6430	4017	15	the	the	DT
6430	4017	16	dorsal	dorsal	NN
6430	4017	17	wall	wall	NN
6430	4017	18	take	take	VB
6430	4017	19	place	place	NN
6430	4017	20	in	in	IN
6430	4017	21	the	the	DT
6430	4017	22	same	same	JJ
6430	4017	23	way	way	NN
6430	4017	24	as	as	IN
6430	4017	25	the	the	DT
6430	4017	26	medullary	medullary	JJ
6430	4017	27	tube	tube	NN
6430	4017	28	,	,	,
6430	4017	29	which	which	WDT
6430	4017	30	is	be	VBZ
6430	4017	31	henceforth	henceforth	RB
6430	4017	32	enclosed	enclose	VBN
6430	4017	33	by	by	IN
6430	4017	34	the	the	DT
6430	4017	35	vertebral	vertebral	JJ
6430	4017	36	tube	tube	NN
6430	4017	37	.	.	.
6430	4018	1	Thus	thus	RB
6430	4018	2	is	be	VBZ
6430	4018	3	formed	form	VBN
6430	4018	4	the	the	DT
6430	4018	5	dorsal	dorsal	NN
6430	4018	6	wall	wall	NN
6430	4018	7	,	,	,
6430	4018	8	and	and	CC
6430	4018	9	the	the	DT
6430	4018	10	medullary	medullary	JJ
6430	4018	11	tube	tube	NN
6430	4018	12	takes	take	VBZ
6430	4018	13	up	up	RP
6430	4018	14	a	a	DT
6430	4018	15	position	position	NN
6430	4018	16	inside	inside	IN
6430	4018	17	the	the	DT
6430	4018	18	body	body	NN
6430	4018	19	.	.	.
6430	4019	1	In	in	IN
6430	4019	2	the	the	DT
6430	4019	3	same	same	JJ
6430	4019	4	way	way	NN
6430	4019	5	the	the	DT
6430	4019	6	provertebral	provertebral	JJ
6430	4019	7	mass	mass	NN
6430	4019	8	grows	grow	VBZ
6430	4019	9	afterwards	afterwards	RB
6430	4019	10	round	round	IN
6430	4019	11	the	the	DT
6430	4019	12	chorda	chorda	NN
6430	4019	13	,	,	,
6430	4019	14	and	and	CC
6430	4019	15	forms	form	VBZ
6430	4019	16	the	the	DT
6430	4019	17	vertebral	vertebral	JJ
6430	4019	18	column	column	NN
6430	4019	19	.	.	.
6430	4020	1	Below	below	IN
6430	4020	2	this	this	DT
6430	4020	3	the	the	DT
6430	4020	4	inner	inner	JJ
6430	4020	5	and	and	CC
6430	4020	6	outer	outer	JJ
6430	4020	7	edge	edge	NN
6430	4020	8	of	of	IN
6430	4020	9	the	the	DT
6430	4020	10	provertebral	provertebral	JJ
6430	4020	11	plate	plate	NN
6430	4020	12	splits	split	VBZ
6430	4020	13	on	on	IN
6430	4020	14	each	each	DT
6430	4020	15	side	side	NN
6430	4020	16	into	into	IN
6430	4020	17	two	two	CD
6430	4020	18	horizontal	horizontal	JJ
6430	4020	19	plates	plate	NNS
6430	4020	20	,	,	,
6430	4020	21	of	of	IN
6430	4020	22	which	which	WDT
6430	4020	23	the	the	DT
6430	4020	24	upper	upper	JJ
6430	4020	25	pushes	push	NNS
6430	4020	26	between	between	IN
6430	4020	27	the	the	DT
6430	4020	28	chorda	chorda	NN
6430	4020	29	and	and	CC
6430	4020	30	medullary	medullary	JJ
6430	4020	31	tube	tube	NN
6430	4020	32	,	,	,
6430	4020	33	and	and	CC
6430	4020	34	the	the	DT
6430	4020	35	lower	low	JJR
6430	4020	36	between	between	IN
6430	4020	37	the	the	DT
6430	4020	38	chorda	chorda	NN
6430	4020	39	and	and	CC
6430	4020	40	gastric	gastric	JJ
6430	4020	41	tube	tube	NN
6430	4020	42	.	.	.
6430	4021	1	As	as	IN
6430	4021	2	the	the	DT
6430	4021	3	plates	plate	NNS
6430	4021	4	meet	meet	VBP
6430	4021	5	from	from	IN
6430	4021	6	both	both	DT
6430	4021	7	sides	side	NNS
6430	4021	8	above	above	IN
6430	4021	9	and	and	CC
6430	4021	10	below	below	IN
6430	4021	11	the	the	DT
6430	4021	12	chorda	chorda	NN
6430	4021	13	,	,	,
6430	4021	14	they	-PRON-	PRP
6430	4021	15	completely	completely	RB
6430	4021	16	enclose	enclose	VBP
6430	4021	17	it	-PRON-	PRP
6430	4021	18	,	,	,
6430	4021	19	and	and	CC
6430	4021	20	so	so	RB
6430	4021	21	form	form	VB
6430	4021	22	the	the	DT
6430	4021	23	tubular	tubular	JJ
6430	4021	24	,	,	,
6430	4021	25	outer	outer	JJ
6430	4021	26	chord	chord	NN
6430	4021	27	-	-	HYPH
6430	4021	28	sheath	sheath	NNP
6430	4021	29	,	,	,
6430	4021	30	the	the	DT
6430	4021	31	sheath	sheath	NN
6430	4021	32	from	from	IN
6430	4021	33	which	which	WDT
6430	4021	34	the	the	DT
6430	4021	35	vertebral	vertebral	JJ
6430	4021	36	column	column	NN
6430	4021	37	is	be	VBZ
6430	4021	38	formed	form	VBN
6430	4021	39	(	(	-LRB-
6430	4021	40	perichorda	perichorda	JJ
6430	4021	41	,	,	,
6430	4021	42	Figure	figure	NN
6430	4021	43	1.137	1.137	CD
6430	4021	44	C	C	NNP
6430	4021	45	,	,	,
6430	4021	46	s	s	NN
6430	4021	47	;	;	:
6430	4021	48	Figures	figure	NNS
6430	4021	49	1.145	1.145	CD
6430	4021	50	uwh	uwh	NN
6430	4021	51	,	,	,
6430	4021	52	1.146	1.146	CD
6430	4021	53	)	)	-RRB-
6430	4021	54	.	.	.
6430	4022	1	(	(	-LRB-
6430	4022	2	FIGURES	figures	RB
6430	4022	3	1.143	1.143	CD
6430	4022	4	TO	to	IN
6430	4022	5	1.146	1.146	CD
6430	4022	6	.	.	.
6430	4023	1	Transverse	transverse	JJ
6430	4023	2	sections	section	NNS
6430	4023	3	of	of	IN
6430	4023	4	embryos	embryo	NNS
6430	4023	5	(	(	-LRB-
6430	4023	6	of	of	IN
6430	4023	7	chicks	chick	NNS
6430	4023	8	)	)	-RRB-
6430	4023	9	.	.	.
6430	4024	1	Figure	figure	NN
6430	4024	2	1.143	1.143	CD
6430	4024	3	of	of	IN
6430	4024	4	the	the	DT
6430	4024	5	second	second	JJ
6430	4024	6	,	,	,
6430	4024	7	Figure	Figure	NNP
6430	4024	8	1.144	1.144	CD
6430	4024	9	of	of	IN
6430	4024	10	the	the	DT
6430	4024	11	third	third	JJ
6430	4024	12	,	,	,
6430	4024	13	Figure	figure	NN
6430	4024	14	1.145	1.145	CD
6430	4024	15	of	of	IN
6430	4024	16	the	the	DT
6430	4024	17	fourth	fourth	JJ
6430	4024	18	,	,	,
6430	4024	19	and	and	CC
6430	4024	20	Figure	Figure	NNP
6430	4024	21	1.146	1.146	CD
6430	4024	22	of	of	IN
6430	4024	23	the	the	DT
6430	4024	24	fifth	fifth	JJ
6430	4024	25	day	day	NN
6430	4024	26	of	of	IN
6430	4024	27	incubation	incubation	NN
6430	4024	28	.	.	.
6430	4025	1	Figures	figure	NNS
6430	4025	2	1.143	1.143	CD
6430	4025	3	to	to	IN
6430	4025	4	1.145	1.145	CD
6430	4025	5	from	from	IN
6430	4025	6	Kolliker	Kolliker	NNP
6430	4025	7	,	,	,
6430	4025	8	magnified	magnify	VBN
6430	4025	9	about	about	RB
6430	4025	10	100	100	CD
6430	4025	11	times	time	NNS
6430	4025	12	;	;	:
6430	4025	13	Figure	figure	NN
6430	4025	14	1.146	1.146	CD
6430	4025	15	from	from	IN
6430	4025	16	Remak	Remak	NNP
6430	4025	17	,	,	,
6430	4025	18	magnified	magnify	VBN
6430	4025	19	about	about	RB
6430	4025	20	twenty	twenty	CD
6430	4025	21	times	time	NNS
6430	4025	22	.	.	.
6430	4026	1	h	h	NNP
6430	4026	2	horn	horn	NNP
6430	4026	3	-	-	HYPH
6430	4026	4	plate	plate	NNP
6430	4026	5	,	,	,
6430	4026	6	mr	mr	NNP
6430	4026	7	medullary	medullary	NNP
6430	4026	8	tube	tube	NNP
6430	4026	9	,	,	,
6430	4026	10	ung	ung	NNP
6430	4026	11	prorenal	prorenal	NNP
6430	4026	12	duct	duct	NN
6430	4026	13	,	,	,
6430	4026	14	un	un	NNP
6430	4026	15	prorenal	prorenal	NNP
6430	4026	16	vesicles	vesicle	NNS
6430	4026	17	,	,	,
6430	4026	18	hp	hp	NNP
6430	4026	19	skin	skin	NN
6430	4026	20	-	-	HYPH
6430	4026	21	fibre	fibre	NN
6430	4026	22	layer	layer	NN
6430	4026	23	,	,	,
6430	4026	24	m	m	NNP
6430	4026	25	=	=	SYM
6430	4026	26	mu	mu	NNP
6430	4026	27	=	=	SYM
6430	4026	28	mp	mp	NNP
6430	4026	29	muscle	muscle	NN
6430	4026	30	-	-	HYPH
6430	4026	31	plate	plate	NN
6430	4026	32	,	,	,
6430	4026	33	uw	uw	NNP
6430	4026	34	provertebral	provertebral	JJ
6430	4026	35	plate	plate	NN
6430	4026	36	(	(	-LRB-
6430	4026	37	wh	wh	PRP$
6430	4026	38	cutaneous	cutaneous	JJ
6430	4026	39	rudiment	rudiment	NN
6430	4026	40	of	of	IN
6430	4026	41	the	the	DT
6430	4026	42	body	body	NN
6430	4026	43	of	of	IN
6430	4026	44	the	the	DT
6430	4026	45	vertebra	vertebra	NN
6430	4026	46	,	,	,
6430	4026	47	wb	wb	NNP
6430	4026	48	of	of	IN
6430	4026	49	the	the	DT
6430	4026	50	arch	arch	NN
6430	4026	51	of	of	IN
6430	4026	52	the	the	DT
6430	4026	53	vertebra	vertebra	NN
6430	4026	54	,	,	,
6430	4026	55	wq	wq	IN
6430	4026	56	the	the	DT
6430	4026	57	rib	rib	NN
6430	4026	58	or	or	CC
6430	4026	59	transverse	transverse	JJ
6430	4026	60	continuation	continuation	NN
6430	4026	61	)	)	-RRB-
6430	4026	62	,	,	,
6430	4026	63	uwh	uwh	NNP
6430	4026	64	provertebral	provertebral	JJ
6430	4026	65	cavity	cavity	NN
6430	4026	66	,	,	,
6430	4026	67	ch	ch	NNP
6430	4026	68	axial	axial	JJ
6430	4026	69	rod	rod	NN
6430	4026	70	or	or	CC
6430	4026	71	chorda	chorda	NNP
6430	4026	72	,	,	,
6430	4026	73	sh	sh	NNP
6430	4026	74	chorda	chorda	NNP
6430	4026	75	-	-	HYPH
6430	4026	76	sheath	sheath	NN
6430	4026	77	,	,	,
6430	4026	78	bh	bh	NNP
6430	4026	79	ventral	ventral	JJ
6430	4026	80	wall	wall	NNP
6430	4026	81	,	,	,
6430	4026	82	g	g	NNP
6430	4026	83	hind	hind	NNP
6430	4026	84	and	and	CC
6430	4026	85	v	v	LS
6430	4026	86	fore	fore	NN
6430	4026	87	root	root	NN
6430	4026	88	of	of	IN
6430	4026	89	the	the	DT
6430	4026	90	spinal	spinal	JJ
6430	4026	91	nerves	nerve	NNS
6430	4026	92	,	,	,
6430	4026	93	a	a	DT
6430	4026	94	=	=	XX
6430	4026	95	af	af	FW
6430	4026	96	=	=	SYM
6430	4026	97	am	be	VBP
6430	4026	98	amniotic	amniotic	JJ
6430	4026	99	fold	fold	NN
6430	4026	100	,	,	,
6430	4026	101	p	p	NN
6430	4026	102	body	body	NN
6430	4026	103	-	-	HYPH
6430	4026	104	cavity	cavity	NN
6430	4026	105	or	or	CC
6430	4026	106	coeloma	coeloma	NNP
6430	4026	107	,	,	,
6430	4026	108	df	df	NNP
6430	4026	109	gut	gut	NNP
6430	4026	110	-	-	HYPH
6430	4026	111	fibre	fibre	NNP
6430	4026	112	layer	layer	NN
6430	4026	113	,	,	,
6430	4026	114	ao	ao	UH
6430	4026	115	primitive	primitive	JJ
6430	4026	116	aortas	aorta	NNS
6430	4026	117	,	,	,
6430	4026	118	sa	sa	NNP
6430	4026	119	secondary	secondary	NNP
6430	4026	120	aorta	aorta	NNP
6430	4026	121	,	,	,
6430	4026	122	vc	vc	JJ
6430	4026	123	cardinal	cardinal	JJ
6430	4026	124	veins	vein	NNS
6430	4026	125	,	,	,
6430	4026	126	d	d	NNP
6430	4026	127	=	=	SYM
6430	4026	128	dd	dd	NNP
6430	4026	129	gut	gut	NNP
6430	4026	130	-	-	HYPH
6430	4026	131	gland	gland	NNP
6430	4026	132	layer	layer	NN
6430	4026	133	,	,	,
6430	4026	134	dr	dr	NNP
6430	4026	135	gastric	gastric	NNP
6430	4026	136	groove	groove	NNP
6430	4026	137	.	.	.
6430	4027	1	In	in	IN
6430	4027	2	Figure	figure	NN
6430	4027	3	1.143	1.143	CD
6430	4027	4	the	the	DT
6430	4027	5	larger	large	JJR
6430	4027	6	part	part	NN
6430	4027	7	of	of	IN
6430	4027	8	the	the	DT
6430	4027	9	right	right	JJ
6430	4027	10	half	half	NN
6430	4027	11	,	,	,
6430	4027	12	in	in	IN
6430	4027	13	Figure	Figure	NNP
6430	4027	14	1.144	1.144	CD
6430	4027	15	the	the	DT
6430	4027	16	larger	large	JJR
6430	4027	17	part	part	NN
6430	4027	18	of	of	IN
6430	4027	19	the	the	DT
6430	4027	20	left	left	JJ
6430	4027	21	half	half	NN
6430	4027	22	,	,	,
6430	4027	23	of	of	IN
6430	4027	24	the	the	DT
6430	4027	25	section	section	NN
6430	4027	26	is	be	VBZ
6430	4027	27	omitted	omit	VBN
6430	4027	28	.	.	.
6430	4028	1	Of	of	IN
6430	4028	2	the	the	DT
6430	4028	3	yelk	yelk	NN
6430	4028	4	-	-	HYPH
6430	4028	5	sac	sac	NN
6430	4028	6	or	or	CC
6430	4028	7	remainder	remainder	NN
6430	4028	8	of	of	IN
6430	4028	9	the	the	DT
6430	4028	10	embryonic	embryonic	JJ
6430	4028	11	vesicle	vesicle	NN
6430	4028	12	only	only	RB
6430	4028	13	a	a	DT
6430	4028	14	small	small	JJ
6430	4028	15	piece	piece	NN
6430	4028	16	of	of	IN
6430	4028	17	the	the	DT
6430	4028	18	wall	wall	NN
6430	4028	19	is	be	VBZ
6430	4028	20	indicated	indicate	VBN
6430	4028	21	below	below	RB
6430	4028	22	.	.	.
6430	4028	23	)	)	-RRB-
6430	4029	1	We	-PRON-	PRP
6430	4029	2	find	find	VBP
6430	4029	3	in	in	IN
6430	4029	4	the	the	DT
6430	4029	5	construction	construction	NN
6430	4029	6	of	of	IN
6430	4029	7	the	the	DT
6430	4029	8	ventral	ventral	JJ
6430	4029	9	wall	wall	NN
6430	4029	10	precisely	precisely	RB
6430	4029	11	the	the	DT
6430	4029	12	same	same	JJ
6430	4029	13	processes	process	NNS
6430	4029	14	as	as	IN
6430	4029	15	in	in	IN
6430	4029	16	the	the	DT
6430	4029	17	formation	formation	NN
6430	4029	18	of	of	IN
6430	4029	19	the	the	DT
6430	4029	20	dorsal	dorsal	NN
6430	4029	21	wall	wall	NN
6430	4029	22	(	(	-LRB-
6430	4029	23	Figure	figure	NN
6430	4029	24	1.137	1.137	CD
6430	4029	25	B	b	NN
6430	4029	26	,	,	,
6430	4029	27	Figure	Figure	NNP
6430	4029	28	1.144	1.144	CD
6430	4029	29	hp	hp	UH
6430	4029	30	,	,	,
6430	4029	31	Figure	Figure	NNP
6430	4029	32	1.146	1.146	CD
6430	4029	33	bh	bh	NN
6430	4029	34	)	)	-RRB-
6430	4029	35	.	.	.
6430	4030	1	It	-PRON-	PRP
6430	4030	2	is	be	VBZ
6430	4030	3	formed	form	VBN
6430	4030	4	on	on	IN
6430	4030	5	the	the	DT
6430	4030	6	flat	flat	JJ
6430	4030	7	embryonic	embryonic	JJ
6430	4030	8	shield	shield	NN
6430	4030	9	of	of	IN
6430	4030	10	the	the	DT
6430	4030	11	amniotes	amniote	NNS
6430	4030	12	from	from	IN
6430	4030	13	the	the	DT
6430	4030	14	upper	upper	JJ
6430	4030	15	plates	plate	NNS
6430	4030	16	of	of	IN
6430	4030	17	the	the	DT
6430	4030	18	parietal	parietal	JJ
6430	4030	19	zone	zone	NN
6430	4030	20	.	.	.
6430	4031	1	The	the	DT
6430	4031	2	right	right	NN
6430	4031	3	and	and	CC
6430	4031	4	left	leave	VBD
6430	4031	5	parietal	parietal	JJ
6430	4031	6	plates	plate	NNS
6430	4031	7	bend	bend	VBP
6430	4031	8	downwards	downwards	RB
6430	4031	9	towards	towards	IN
6430	4031	10	each	each	DT
6430	4031	11	other	other	JJ
6430	4031	12	,	,	,
6430	4031	13	and	and	CC
6430	4031	14	grow	grow	VB
6430	4031	15	round	round	IN
6430	4031	16	the	the	DT
6430	4031	17	gut	gut	NN
6430	4031	18	in	in	IN
6430	4031	19	the	the	DT
6430	4031	20	same	same	JJ
6430	4031	21	way	way	NN
6430	4031	22	as	as	IN
6430	4031	23	the	the	DT
6430	4031	24	gut	gut	NN
6430	4031	25	itself	-PRON-	PRP
6430	4031	26	closes	close	VBZ
6430	4031	27	.	.	.
6430	4032	1	The	the	DT
6430	4032	2	outer	outer	JJ
6430	4032	3	part	part	NN
6430	4032	4	of	of	IN
6430	4032	5	the	the	DT
6430	4032	6	lateral	lateral	JJ
6430	4032	7	plates	plate	NNS
6430	4032	8	forms	form	VBZ
6430	4032	9	the	the	DT
6430	4032	10	ventral	ventral	JJ
6430	4032	11	wall	wall	NN
6430	4032	12	or	or	CC
6430	4032	13	the	the	DT
6430	4032	14	lower	low	JJR
6430	4032	15	wall	wall	NN
6430	4032	16	of	of	IN
6430	4032	17	the	the	DT
6430	4032	18	body	body	NN
6430	4032	19	,	,	,
6430	4032	20	the	the	DT
6430	4032	21	two	two	CD
6430	4032	22	lateral	lateral	JJ
6430	4032	23	plates	plate	NNS
6430	4032	24	bending	bend	VBG
6430	4032	25	considerably	considerably	RB
6430	4032	26	on	on	IN
6430	4032	27	the	the	DT
6430	4032	28	inner	inner	JJ
6430	4032	29	side	side	NN
6430	4032	30	of	of	IN
6430	4032	31	the	the	DT
6430	4032	32	amniotic	amniotic	JJ
6430	4032	33	fold	fold	NN
6430	4032	34	,	,	,
6430	4032	35	and	and	CC
6430	4032	36	growing	grow	VBG
6430	4032	37	towards	towards	IN
6430	4032	38	each	each	DT
6430	4032	39	other	other	JJ
6430	4032	40	from	from	IN
6430	4032	41	right	right	NN
6430	4032	42	and	and	CC
6430	4032	43	left	leave	VBD
6430	4032	44	.	.	.
6430	4033	1	While	while	IN
6430	4033	2	the	the	DT
6430	4033	3	alimentary	alimentary	JJ
6430	4033	4	canal	canal	NN
6430	4033	5	is	be	VBZ
6430	4033	6	closing	close	VBG
6430	4033	7	,	,	,
6430	4033	8	the	the	DT
6430	4033	9	body	body	NN
6430	4033	10	-	-	HYPH
6430	4033	11	wall	wall	NN
6430	4033	12	also	also	RB
6430	4033	13	closes	close	VBZ
6430	4033	14	on	on	IN
6430	4033	15	all	all	DT
6430	4033	16	sides	side	NNS
6430	4033	17	.	.	.
6430	4034	1	Hence	hence	RB
6430	4034	2	the	the	DT
6430	4034	3	ventral	ventral	JJ
6430	4034	4	wall	wall	NN
6430	4034	5	,	,	,
6430	4034	6	which	which	WDT
6430	4034	7	encloses	enclose	VBZ
6430	4034	8	the	the	DT
6430	4034	9	whole	whole	JJ
6430	4034	10	ventral	ventral	JJ
6430	4034	11	cavity	cavity	NN
6430	4034	12	below	below	RB
6430	4034	13	,	,	,
6430	4034	14	consists	consist	VBZ
6430	4034	15	of	of	IN
6430	4034	16	two	two	CD
6430	4034	17	parts	part	NNS
6430	4034	18	,	,	,
6430	4034	19	two	two	CD
6430	4034	20	lateral	lateral	JJ
6430	4034	21	plates	plate	NNS
6430	4034	22	that	that	WDT
6430	4034	23	bend	bend	VBP
6430	4034	24	towards	towards	IN
6430	4034	25	each	each	DT
6430	4034	26	other	other	JJ
6430	4034	27	.	.	.
6430	4035	1	These	these	DT
6430	4035	2	approach	approach	VBP
6430	4035	3	each	each	DT
6430	4035	4	other	other	JJ
6430	4035	5	all	all	RB
6430	4035	6	along	along	RB
6430	4035	7	,	,	,
6430	4035	8	and	and	CC
6430	4035	9	at	at	IN
6430	4035	10	last	last	JJ
6430	4035	11	meet	meet	NN
6430	4035	12	at	at	IN
6430	4035	13	the	the	DT
6430	4035	14	navel	navel	NN
6430	4035	15	.	.	.
6430	4036	1	We	-PRON-	PRP
6430	4036	2	ought	ought	MD
6430	4036	3	,	,	,
6430	4036	4	therefore	therefore	RB
6430	4036	5	,	,	,
6430	4036	6	really	really	RB
6430	4036	7	to	to	TO
6430	4036	8	distinguish	distinguish	VB
6430	4036	9	two	two	CD
6430	4036	10	navels	navel	NNS
6430	4036	11	,	,	,
6430	4036	12	an	an	DT
6430	4036	13	inner	inner	JJ
6430	4036	14	and	and	CC
6430	4036	15	an	an	DT
6430	4036	16	outer	outer	JJ
6430	4036	17	one	one	NN
6430	4036	18	.	.	.
6430	4037	1	The	the	DT
6430	4037	2	internal	internal	JJ
6430	4037	3	or	or	CC
6430	4037	4	intestinal	intestinal	JJ
6430	4037	5	navel	navel	NN
6430	4037	6	is	be	VBZ
6430	4037	7	the	the	DT
6430	4037	8	definitive	definitive	JJ
6430	4037	9	point	point	NN
6430	4037	10	of	of	IN
6430	4037	11	the	the	DT
6430	4037	12	closing	closing	NN
6430	4037	13	of	of	IN
6430	4037	14	the	the	DT
6430	4037	15	gut	gut	NNP
6430	4037	16	wall	wall	NN
6430	4037	17	,	,	,
6430	4037	18	which	which	WDT
6430	4037	19	puts	put	VBZ
6430	4037	20	an	an	DT
6430	4037	21	end	end	NN
6430	4037	22	to	to	IN
6430	4037	23	the	the	DT
6430	4037	24	open	open	JJ
6430	4037	25	communication	communication	NN
6430	4037	26	between	between	IN
6430	4037	27	the	the	DT
6430	4037	28	ventral	ventral	JJ
6430	4037	29	cavity	cavity	NN
6430	4037	30	and	and	CC
6430	4037	31	the	the	DT
6430	4037	32	cavity	cavity	NN
6430	4037	33	of	of	IN
6430	4037	34	the	the	DT
6430	4037	35	yelk	yelk	NN
6430	4037	36	-	-	HYPH
6430	4037	37	sac	sac	NN
6430	4037	38	(	(	-LRB-
6430	4037	39	Figure	Figure	NNP
6430	4037	40	1.105	1.105	CD
6430	4037	41	)	)	-RRB-
6430	4037	42	.	.	.
6430	4038	1	The	the	DT
6430	4038	2	external	external	JJ
6430	4038	3	navel	navel	NN
6430	4038	4	in	in	IN
6430	4038	5	the	the	DT
6430	4038	6	skin	skin	NN
6430	4038	7	is	be	VBZ
6430	4038	8	the	the	DT
6430	4038	9	definitive	definitive	JJ
6430	4038	10	point	point	NN
6430	4038	11	of	of	IN
6430	4038	12	the	the	DT
6430	4038	13	closing	closing	NN
6430	4038	14	of	of	IN
6430	4038	15	the	the	DT
6430	4038	16	ventral	ventral	JJ
6430	4038	17	wall	wall	NN
6430	4038	18	;	;	:
6430	4038	19	this	this	DT
6430	4038	20	is	be	VBZ
6430	4038	21	visible	visible	JJ
6430	4038	22	in	in	IN
6430	4038	23	the	the	DT
6430	4038	24	developed	develop	VBN
6430	4038	25	body	body	NN
6430	4038	26	as	as	IN
6430	4038	27	a	a	DT
6430	4038	28	small	small	JJ
6430	4038	29	depression	depression	NN
6430	4038	30	.	.	.
6430	4039	1	(	(	-LRB-
6430	4039	2	FIGURE	FIGURE	NNP
6430	4039	3	1.147	1.147	CD
6430	4039	4	.	.	.
6430	4040	1	Median	median	JJ
6430	4040	2	longitudinal	longitudinal	JJ
6430	4040	3	section	section	NN
6430	4040	4	of	of	IN
6430	4040	5	the	the	DT
6430	4040	6	embryo	embryo	NN
6430	4040	7	of	of	IN
6430	4040	8	a	a	DT
6430	4040	9	chick	chick	NNP
6430	4040	10	(	(	-LRB-
6430	4040	11	fifth	fifth	JJ
6430	4040	12	day	day	NN
6430	4040	13	of	of	IN
6430	4040	14	incubation	incubation	NN
6430	4040	15	)	)	-RRB-
6430	4040	16	,	,	,
6430	4040	17	seen	see	VBN
6430	4040	18	from	from	IN
6430	4040	19	the	the	DT
6430	4040	20	right	right	JJ
6430	4040	21	side	side	NN
6430	4040	22	(	(	-LRB-
6430	4040	23	head	head	NN
6430	4040	24	to	to	IN
6430	4040	25	the	the	DT
6430	4040	26	right	right	NN
6430	4040	27	,	,	,
6430	4040	28	tail	tail	VB
6430	4040	29	to	to	IN
6430	4040	30	the	the	DT
6430	4040	31	left	left	NN
6430	4040	32	)	)	-RRB-
6430	4040	33	.	.	.
6430	4041	1	Dorsal	dorsal	NN
6430	4041	2	body	body	NN
6430	4041	3	dark	dark	JJ
6430	4041	4	,	,	,
6430	4041	5	with	with	IN
6430	4041	6	convex	convex	NNP
6430	4041	7	outline	outline	NNP
6430	4041	8	.	.	.
6430	4042	1	d	d	NNP
6430	4042	2	gut	gut	NNP
6430	4042	3	,	,	,
6430	4042	4	o	o	NNP
6430	4042	5	mouth	mouth	NN
6430	4042	6	,	,	,
6430	4042	7	a	a	DT
6430	4042	8	anus	anus	NN
6430	4042	9	,	,	,
6430	4042	10	l	l	NN
6430	4042	11	lungs	lung	NNS
6430	4042	12	,	,	,
6430	4042	13	h	h	NNP
6430	4042	14	liver	liver	NNP
6430	4042	15	,	,	,
6430	4042	16	g	g	NNP
6430	4042	17	mesentery	mesentery	NN
6430	4042	18	,	,	,
6430	4042	19	v	v	LS
6430	4042	20	auricle	auricle	NN
6430	4042	21	of	of	IN
6430	4042	22	the	the	DT
6430	4042	23	heart	heart	NN
6430	4042	24	,	,	,
6430	4042	25	k	k	NN
6430	4042	26	ventricle	ventricle	NN
6430	4042	27	of	of	IN
6430	4042	28	the	the	DT
6430	4042	29	heart	heart	NN
6430	4042	30	,	,	,
6430	4042	31	b	b	NN
6430	4042	32	arch	arch	NN
6430	4042	33	of	of	IN
6430	4042	34	the	the	DT
6430	4042	35	arteries	artery	NNS
6430	4042	36	,	,	,
6430	4042	37	t	t	NNP
6430	4042	38	aorta	aorta	NNP
6430	4042	39	,	,	,
6430	4042	40	c	c	NNP
6430	4042	41	yelk	yelk	NN
6430	4042	42	-	-	HYPH
6430	4042	43	sac	sac	NN
6430	4042	44	,	,	,
6430	4042	45	m	m	NNP
6430	4042	46	vitelline	vitelline	NNP
6430	4042	47	(	(	-LRB-
6430	4042	48	yelk	yelk	NNP
6430	4042	49	)	)	-RRB-
6430	4042	50	duct	duct	NN
6430	4042	51	,	,	,
6430	4042	52	u	u	NNP
6430	4042	53	allantois	allantois	NNP
6430	4042	54	,	,	,
6430	4042	55	r	r	NNP
6430	4042	56	pedicle	pedicle	NN
6430	4042	57	(	(	-LRB-
6430	4042	58	stalk	stalk	NNP
6430	4042	59	)	)	-RRB-
6430	4042	60	of	of	IN
6430	4042	61	the	the	DT
6430	4042	62	allantois	allantois	NNP
6430	4042	63	,	,	,
6430	4042	64	n	n	CC
6430	4042	65	amnion	amnion	NN
6430	4042	66	,	,	,
6430	4042	67	w	w	NNP
6430	4042	68	amniotic	amniotic	JJ
6430	4042	69	cavity	cavity	NN
6430	4042	70	,	,	,
6430	4042	71	s	s	NN
6430	4042	72	serous	serous	JJ
6430	4042	73	membrane	membrane	NN
6430	4042	74	.	.	.
6430	4043	1	(	(	-LRB-
6430	4043	2	From	from	IN
6430	4043	3	Baer	Baer	NNP
6430	4043	4	.	.	.
6430	4043	5	)	)	-RRB-
6430	4043	6	)	)	-RRB-
6430	4044	1	With	with	IN
6430	4044	2	the	the	DT
6430	4044	3	formation	formation	NN
6430	4044	4	of	of	IN
6430	4044	5	the	the	DT
6430	4044	6	internal	internal	JJ
6430	4044	7	navel	navel	NNP
6430	4044	8	and	and	CC
6430	4044	9	the	the	DT
6430	4044	10	closing	closing	NN
6430	4044	11	of	of	IN
6430	4044	12	the	the	DT
6430	4044	13	alimentary	alimentary	JJ
6430	4044	14	canal	canal	NN
6430	4044	15	is	be	VBZ
6430	4044	16	connected	connect	VBN
6430	4044	17	the	the	DT
6430	4044	18	formation	formation	NN
6430	4044	19	of	of	IN
6430	4044	20	two	two	CD
6430	4044	21	cavities	cavity	NNS
6430	4044	22	,	,	,
6430	4044	23	which	which	WDT
6430	4044	24	we	-PRON-	PRP
6430	4044	25	call	call	VBP
6430	4044	26	the	the	DT
6430	4044	27	capital	capital	NN
6430	4044	28	and	and	CC
6430	4044	29	the	the	DT
6430	4044	30	pelvic	pelvic	JJ
6430	4044	31	sections	section	NNS
6430	4044	32	of	of	IN
6430	4044	33	the	the	DT
6430	4044	34	visceral	visceral	JJ
6430	4044	35	cavity	cavity	NN
6430	4044	36	.	.	.
6430	4045	1	As	as	IN
6430	4045	2	the	the	DT
6430	4045	3	embryonic	embryonic	JJ
6430	4045	4	shield	shield	NN
6430	4045	5	lies	lie	VBZ
6430	4045	6	flat	flat	JJ
6430	4045	7	on	on	IN
6430	4045	8	the	the	DT
6430	4045	9	wall	wall	NN
6430	4045	10	of	of	IN
6430	4045	11	the	the	DT
6430	4045	12	embryonic	embryonic	JJ
6430	4045	13	vesicle	vesicle	NN
6430	4045	14	at	at	IN
6430	4045	15	first	first	RB
6430	4045	16	,	,	,
6430	4045	17	and	and	CC
6430	4045	18	only	only	RB
6430	4045	19	gradually	gradually	RB
6430	4045	20	separates	separate	VBZ
6430	4045	21	from	from	IN
6430	4045	22	it	-PRON-	PRP
6430	4045	23	,	,	,
6430	4045	24	its	-PRON-	PRP$
6430	4045	25	fore	fore	NN
6430	4045	26	and	and	CC
6430	4045	27	hind	hind	NN
6430	4045	28	ends	end	NNS
6430	4045	29	are	be	VBP
6430	4045	30	independent	independent	JJ
6430	4045	31	in	in	IN
6430	4045	32	the	the	DT
6430	4045	33	beginning	beginning	NN
6430	4045	34	;	;	:
6430	4045	35	on	on	IN
6430	4045	36	the	the	DT
6430	4045	37	other	other	JJ
6430	4045	38	hand	hand	NN
6430	4045	39	,	,	,
6430	4045	40	the	the	DT
6430	4045	41	middle	middle	JJ
6430	4045	42	part	part	NN
6430	4045	43	of	of	IN
6430	4045	44	the	the	DT
6430	4045	45	ventral	ventral	JJ
6430	4045	46	surface	surface	NN
6430	4045	47	is	be	VBZ
6430	4045	48	connected	connect	VBN
6430	4045	49	with	with	IN
6430	4045	50	the	the	DT
6430	4045	51	yelk	yelk	NN
6430	4045	52	-	-	HYPH
6430	4045	53	sac	sac	NN
6430	4045	54	by	by	IN
6430	4045	55	means	mean	NNS
6430	4045	56	of	of	IN
6430	4045	57	the	the	DT
6430	4045	58	vitelline	vitelline	NN
6430	4045	59	or	or	CC
6430	4045	60	umbilical	umbilical	JJ
6430	4045	61	duct	duct	NN
6430	4045	62	(	(	-LRB-
6430	4045	63	Figure	figure	NN
6430	4045	64	1.147	1.147	CD
6430	4045	65	m	m	CD
6430	4045	66	)	)	-RRB-
6430	4045	67	.	.	.
6430	4046	1	This	this	DT
6430	4046	2	leads	lead	VBZ
6430	4046	3	to	to	IN
6430	4046	4	a	a	DT
6430	4046	5	notable	notable	JJ
6430	4046	6	curving	curving	NN
6430	4046	7	of	of	IN
6430	4046	8	the	the	DT
6430	4046	9	dorsal	dorsal	NN
6430	4046	10	surface	surface	NN
6430	4046	11	;	;	:
6430	4046	12	the	the	DT
6430	4046	13	head	head	NN
6430	4046	14	-	-	HYPH
6430	4046	15	end	end	NN
6430	4046	16	bends	bend	NNS
6430	4046	17	downwards	downwards	RB
6430	4046	18	towards	towards	IN
6430	4046	19	the	the	DT
6430	4046	20	breast	breast	NN
6430	4046	21	and	and	CC
6430	4046	22	the	the	DT
6430	4046	23	tail	tail	NN
6430	4046	24	-	-	HYPH
6430	4046	25	end	end	NN
6430	4046	26	towards	towards	IN
6430	4046	27	the	the	DT
6430	4046	28	belly	belly	NN
6430	4046	29	.	.	.
6430	4047	1	We	-PRON-	PRP
6430	4047	2	see	see	VBP
6430	4047	3	this	this	DT
6430	4047	4	very	very	RB
6430	4047	5	clearly	clearly	RB
6430	4047	6	in	in	IN
6430	4047	7	the	the	DT
6430	4047	8	excellent	excellent	JJ
6430	4047	9	old	old	JJ
6430	4047	10	diagrammatic	diagrammatic	JJ
6430	4047	11	illustration	illustration	NN
6430	4047	12	given	give	VBN
6430	4047	13	by	by	IN
6430	4047	14	Baer	Baer	NNP
6430	4047	15	(	(	-LRB-
6430	4047	16	Figure	Figure	NNP
6430	4047	17	1.147	1.147	CD
6430	4047	18	)	)	-RRB-
6430	4047	19	,	,	,
6430	4047	20	a	a	DT
6430	4047	21	median	median	JJ
6430	4047	22	longitudinal	longitudinal	JJ
6430	4047	23	section	section	NN
6430	4047	24	of	of	IN
6430	4047	25	the	the	DT
6430	4047	26	embryo	embryo	NN
6430	4047	27	of	of	IN
6430	4047	28	the	the	DT
6430	4047	29	chick	chick	NNP
6430	4047	30	,	,	,
6430	4047	31	in	in	IN
6430	4047	32	which	which	WDT
6430	4047	33	the	the	DT
6430	4047	34	dorsal	dorsal	NN
6430	4047	35	body	body	NN
6430	4047	36	or	or	CC
6430	4047	37	episoma	episoma	NN
6430	4047	38	is	be	VBZ
6430	4047	39	deeply	deeply	RB
6430	4047	40	shaded	shaded	JJ
6430	4047	41	.	.	.
6430	4048	1	The	the	DT
6430	4048	2	embryo	embryo	NN
6430	4048	3	seems	seem	VBZ
6430	4048	4	to	to	TO
6430	4048	5	be	be	VB
6430	4048	6	trying	try	VBG
6430	4048	7	to	to	TO
6430	4048	8	roll	roll	VB
6430	4048	9	up	up	RP
6430	4048	10	,	,	,
6430	4048	11	like	like	IN
6430	4048	12	a	a	DT
6430	4048	13	hedgehog	hedgehog	NN
6430	4048	14	protecting	protect	VBG
6430	4048	15	itself	-PRON-	PRP
6430	4048	16	from	from	IN
6430	4048	17	its	-PRON-	PRP$
6430	4048	18	pursuers	pursuer	NNS
6430	4048	19	.	.	.
6430	4049	1	This	this	DT
6430	4049	2	pronounced	pronounced	JJ
6430	4049	3	curve	curve	NN
6430	4049	4	of	of	IN
6430	4049	5	the	the	DT
6430	4049	6	back	back	NN
6430	4049	7	is	be	VBZ
6430	4049	8	due	due	JJ
6430	4049	9	to	to	IN
6430	4049	10	the	the	DT
6430	4049	11	more	more	RBR
6430	4049	12	rapid	rapid	JJ
6430	4049	13	growth	growth	NN
6430	4049	14	of	of	IN
6430	4049	15	the	the	DT
6430	4049	16	convex	convex	NNP
6430	4049	17	dorsal	dorsal	NN
6430	4049	18	surface	surface	NN
6430	4049	19	,	,	,
6430	4049	20	and	and	CC
6430	4049	21	is	be	VBZ
6430	4049	22	directly	directly	RB
6430	4049	23	connected	connect	VBN
6430	4049	24	with	with	IN
6430	4049	25	the	the	DT
6430	4049	26	severance	severance	NN
6430	4049	27	of	of	IN
6430	4049	28	the	the	DT
6430	4049	29	embryo	embryo	NN
6430	4049	30	from	from	IN
6430	4049	31	the	the	DT
6430	4049	32	yelk	yelk	NNP
6430	4049	33	-	-	HYPH
6430	4049	34	sac	sac	NN
6430	4049	35	.	.	.
6430	4050	1	The	the	DT
6430	4050	2	further	further	JJ
6430	4050	3	bending	bending	NN
6430	4050	4	of	of	IN
6430	4050	5	the	the	DT
6430	4050	6	embryo	embryo	NN
6430	4050	7	leads	lead	VBZ
6430	4050	8	to	to	IN
6430	4050	9	the	the	DT
6430	4050	10	formation	formation	NN
6430	4050	11	of	of	IN
6430	4050	12	the	the	DT
6430	4050	13	"	"	``
6430	4050	14	head	head	NN
6430	4050	15	-	-	HYPH
6430	4050	16	cavity	cavity	NN
6430	4050	17	"	"	''
6430	4050	18	of	of	IN
6430	4050	19	the	the	DT
6430	4050	20	gut	gut	NN
6430	4050	21	(	(	-LRB-
6430	4050	22	Figure	figure	NN
6430	4050	23	1.148	1.148	CD
6430	4050	24	above	above	IN
6430	4050	25	D	d	NN
6430	4050	26	)	)	-RRB-
6430	4050	27	and	and	CC
6430	4050	28	a	a	DT
6430	4050	29	similar	similar	JJ
6430	4050	30	one	one	NN
6430	4050	31	at	at	IN
6430	4050	32	the	the	DT
6430	4050	33	tail	tail	NN
6430	4050	34	,	,	,
6430	4050	35	known	know	VBN
6430	4050	36	as	as	IN
6430	4050	37	its	-PRON-	PRP$
6430	4050	38	"	"	``
6430	4050	39	pelvic	pelvic	JJ
6430	4050	40	cavity	cavity	NN
6430	4050	41	.	.	.
6430	4050	42	"	"	''
6430	4051	1	As	as	IN
6430	4051	2	a	a	DT
6430	4051	3	result	result	NN
6430	4051	4	of	of	IN
6430	4051	5	these	these	DT
6430	4051	6	processes	process	NNS
6430	4051	7	the	the	DT
6430	4051	8	embryo	embryo	NN
6430	4051	9	attains	attain	VBZ
6430	4051	10	a	a	DT
6430	4051	11	shape	shape	NN
6430	4051	12	that	that	WDT
6430	4051	13	may	may	MD
6430	4051	14	be	be	VB
6430	4051	15	compared	compare	VBN
6430	4051	16	to	to	IN
6430	4051	17	a	a	DT
6430	4051	18	wooden	wooden	JJ
6430	4051	19	shoe	shoe	NN
6430	4051	20	,	,	,
6430	4051	21	or	or	CC
6430	4051	22	,	,	,
6430	4051	23	better	well	RBR
6430	4051	24	still	still	RB
6430	4051	25	,	,	,
6430	4051	26	to	to	IN
6430	4051	27	an	an	DT
6430	4051	28	overturned	overturn	VBN
6430	4051	29	canoe	canoe	NN
6430	4051	30	.	.	.
6430	4052	1	Imagine	imagine	VB
6430	4052	2	a	a	DT
6430	4052	3	canoe	canoe	NN
6430	4052	4	or	or	CC
6430	4052	5	boat	boat	NN
6430	4052	6	with	with	IN
6430	4052	7	both	both	DT
6430	4052	8	ends	end	NNS
6430	4052	9	rounded	rounded	JJ
6430	4052	10	and	and	CC
6430	4052	11	a	a	DT
6430	4052	12	small	small	JJ
6430	4052	13	covering	covering	NN
6430	4052	14	before	before	RB
6430	4052	15	and	and	CC
6430	4052	16	behind	behind	RB
6430	4052	17	;	;	:
6430	4052	18	if	if	IN
6430	4052	19	this	this	DT
6430	4052	20	canoe	canoe	NN
6430	4052	21	is	be	VBZ
6430	4052	22	turned	turn	VBN
6430	4052	23	upside	upside	RB
6430	4052	24	down	down	RB
6430	4052	25	,	,	,
6430	4052	26	so	so	IN
6430	4052	27	that	that	IN
6430	4052	28	the	the	DT
6430	4052	29	curved	curved	JJ
6430	4052	30	keel	keel	NN
6430	4052	31	is	be	VBZ
6430	4052	32	uppermost	uppermost	JJ
6430	4052	33	,	,	,
6430	4052	34	we	-PRON-	PRP
6430	4052	35	have	have	VBP
6430	4052	36	a	a	DT
6430	4052	37	fair	fair	JJ
6430	4052	38	picture	picture	NN
6430	4052	39	of	of	IN
6430	4052	40	the	the	DT
6430	4052	41	canoe	canoe	NN
6430	4052	42	-	-	HYPH
6430	4052	43	shaped	shape	VBN
6430	4052	44	embryo	embryo	NN
6430	4052	45	(	(	-LRB-
6430	4052	46	Figure	Figure	NNP
6430	4052	47	1.147	1.147	CD
6430	4052	48	)	)	-RRB-
6430	4052	49	.	.	.
6430	4053	1	The	the	DT
6430	4053	2	upturned	upturned	JJ
6430	4053	3	convex	convex	NNP
6430	4053	4	keel	keel	NN
6430	4053	5	corresponds	correspond	VBZ
6430	4053	6	to	to	IN
6430	4053	7	the	the	DT
6430	4053	8	middle	middle	JJ
6430	4053	9	line	line	NN
6430	4053	10	of	of	IN
6430	4053	11	the	the	DT
6430	4053	12	back	back	NN
6430	4053	13	;	;	:
6430	4053	14	the	the	DT
6430	4053	15	small	small	JJ
6430	4053	16	chamber	chamber	NN
6430	4053	17	underneath	underneath	IN
6430	4053	18	the	the	DT
6430	4053	19	fore	fore	JJ
6430	4053	20	-	-	HYPH
6430	4053	21	deck	deck	NN
6430	4053	22	represents	represent	VBZ
6430	4053	23	the	the	DT
6430	4053	24	capital	capital	NN
6430	4053	25	cavity	cavity	NN
6430	4053	26	,	,	,
6430	4053	27	and	and	CC
6430	4053	28	the	the	DT
6430	4053	29	small	small	JJ
6430	4053	30	chamber	chamber	NN
6430	4053	31	under	under	IN
6430	4053	32	the	the	DT
6430	4053	33	rear	rear	NN
6430	4053	34	-	-	HYPH
6430	4053	35	deck	deck	NN
6430	4053	36	the	the	DT
6430	4053	37	pelvic	pelvic	JJ
6430	4053	38	chamber	chamber	NN
6430	4053	39	of	of	IN
6430	4053	40	the	the	DT
6430	4053	41	gut	gut	NNP
6430	4053	42	(	(	-LRB-
6430	4053	43	cf	cf	NN
6430	4053	44	.	.	.
6430	4054	1	Figure	figure	NN
6430	4054	2	1.140	1.140	CD
6430	4054	3	)	)	-RRB-
6430	4054	4	.	.	.
6430	4055	1	The	the	DT
6430	4055	2	embryo	embryo	NN
6430	4055	3	now	now	RB
6430	4055	4	,	,	,
6430	4055	5	as	as	IN
6430	4055	6	it	-PRON-	PRP
6430	4055	7	were	be	VBD
6430	4055	8	,	,	,
6430	4055	9	presses	press	NNS
6430	4055	10	into	into	IN
6430	4055	11	the	the	DT
6430	4055	12	outer	outer	JJ
6430	4055	13	surface	surface	NN
6430	4055	14	of	of	IN
6430	4055	15	the	the	DT
6430	4055	16	embryonic	embryonic	JJ
6430	4055	17	vesicle	vesicle	NN
6430	4055	18	with	with	IN
6430	4055	19	its	-PRON-	PRP$
6430	4055	20	free	free	JJ
6430	4055	21	ends	end	NNS
6430	4055	22	,	,	,
6430	4055	23	while	while	IN
6430	4055	24	it	-PRON-	PRP
6430	4055	25	moves	move	VBZ
6430	4055	26	away	away	RB
6430	4055	27	from	from	IN
6430	4055	28	it	-PRON-	PRP
6430	4055	29	with	with	IN
6430	4055	30	its	-PRON-	PRP$
6430	4055	31	middle	middle	JJ
6430	4055	32	part	part	NN
6430	4055	33	.	.	.
6430	4056	1	As	as	IN
6430	4056	2	a	a	DT
6430	4056	3	result	result	NN
6430	4056	4	of	of	IN
6430	4056	5	this	this	DT
6430	4056	6	change	change	NN
6430	4056	7	the	the	DT
6430	4056	8	yelk	yelk	NN
6430	4056	9	-	-	HYPH
6430	4056	10	sac	sac	NN
6430	4056	11	becomes	become	VBZ
6430	4056	12	henceforth	henceforth	RB
6430	4056	13	only	only	RB
6430	4056	14	a	a	DT
6430	4056	15	pouch	pouch	JJ
6430	4056	16	-	-	HYPH
6430	4056	17	like	like	JJ
6430	4056	18	outer	outer	JJ
6430	4056	19	appendage	appendage	NN
6430	4056	20	at	at	IN
6430	4056	21	the	the	DT
6430	4056	22	middle	middle	NN
6430	4056	23	of	of	IN
6430	4056	24	the	the	DT
6430	4056	25	ventral	ventral	JJ
6430	4056	26	wall	wall	NN
6430	4056	27	.	.	.
6430	4057	1	The	the	DT
6430	4057	2	ventral	ventral	JJ
6430	4057	3	appendage	appendage	NN
6430	4057	4	,	,	,
6430	4057	5	growing	grow	VBG
6430	4057	6	smaller	small	JJR
6430	4057	7	and	and	CC
6430	4057	8	smaller	small	JJR
6430	4057	9	,	,	,
6430	4057	10	is	be	VBZ
6430	4057	11	afterwards	afterwards	RB
6430	4057	12	called	call	VBN
6430	4057	13	the	the	DT
6430	4057	14	umbilical	umbilical	JJ
6430	4057	15	(	(	-LRB-
6430	4057	16	navel	navel	NNP
6430	4057	17	)	)	-RRB-
6430	4057	18	vesicle	vesicle	FW
6430	4057	19	.	.	.
6430	4058	1	The	the	DT
6430	4058	2	cavity	cavity	NN
6430	4058	3	of	of	IN
6430	4058	4	the	the	DT
6430	4058	5	yelk	yelk	NN
6430	4058	6	-	-	HYPH
6430	4058	7	sac	sac	NN
6430	4058	8	or	or	CC
6430	4058	9	umbilical	umbilical	JJ
6430	4058	10	vesicle	vesicle	NN
6430	4058	11	communicates	communicate	NNS
6430	4058	12	with	with	IN
6430	4058	13	the	the	DT
6430	4058	14	corresponding	correspond	VBG
6430	4058	15	visceral	visceral	JJ
6430	4058	16	cavity	cavity	NN
6430	4058	17	by	by	IN
6430	4058	18	a	a	DT
6430	4058	19	wide	wide	JJ
6430	4058	20	opening	opening	NN
6430	4058	21	,	,	,
6430	4058	22	which	which	WDT
6430	4058	23	gradually	gradually	RB
6430	4058	24	contracts	contract	VBZ
6430	4058	25	into	into	IN
6430	4058	26	a	a	DT
6430	4058	27	narrow	narrow	JJ
6430	4058	28	and	and	CC
6430	4058	29	long	long	JJ
6430	4058	30	canal	canal	NN
6430	4058	31	,	,	,
6430	4058	32	the	the	DT
6430	4058	33	vitelline	vitelline	NN
6430	4058	34	(	(	-LRB-
6430	4058	35	yelk	yelk	NNP
6430	4058	36	)	)	-RRB-
6430	4058	37	duct	duct	NN
6430	4058	38	(	(	-LRB-
6430	4058	39	ductus	ductus	NNP
6430	4058	40	vitellinus	vitellinus	NN
6430	4058	41	,	,	,
6430	4058	42	Figure	figure	NN
6430	4058	43	1.147	1.147	CD
6430	4058	44	m	m	CD
6430	4058	45	)	)	-RRB-
6430	4058	46	.	.	.
6430	4059	1	Hence	hence	RB
6430	4059	2	,	,	,
6430	4059	3	if	if	IN
6430	4059	4	we	-PRON-	PRP
6430	4059	5	were	be	VBD
6430	4059	6	to	to	TO
6430	4059	7	imagine	imagine	VB
6430	4059	8	ourselves	-PRON-	PRP
6430	4059	9	in	in	IN
6430	4059	10	the	the	DT
6430	4059	11	cavity	cavity	NN
6430	4059	12	of	of	IN
6430	4059	13	the	the	DT
6430	4059	14	yelk	yelk	NN
6430	4059	15	-	-	HYPH
6430	4059	16	sac	sac	NN
6430	4059	17	,	,	,
6430	4059	18	we	-PRON-	PRP
6430	4059	19	could	could	MD
6430	4059	20	get	get	VB
6430	4059	21	from	from	IN
6430	4059	22	it	-PRON-	PRP
6430	4059	23	through	through	IN
6430	4059	24	the	the	DT
6430	4059	25	yelk	yelk	NN
6430	4059	26	-	-	HYPH
6430	4059	27	duct	duct	NN
6430	4059	28	into	into	IN
6430	4059	29	the	the	DT
6430	4059	30	middle	middle	NN
6430	4059	31	and	and	CC
6430	4059	32	still	still	RB
6430	4059	33	wide	wide	RB
6430	4059	34	open	open	JJ
6430	4059	35	part	part	NN
6430	4059	36	of	of	IN
6430	4059	37	the	the	DT
6430	4059	38	alimentary	alimentary	JJ
6430	4059	39	canal	canal	NN
6430	4059	40	.	.	.
6430	4060	1	If	if	IN
6430	4060	2	we	-PRON-	PRP
6430	4060	3	were	be	VBD
6430	4060	4	to	to	TO
6430	4060	5	go	go	VB
6430	4060	6	forward	forward	RB
6430	4060	7	from	from	IN
6430	4060	8	there	there	RB
6430	4060	9	into	into	IN
6430	4060	10	the	the	DT
6430	4060	11	head	head	NN
6430	4060	12	-	-	HYPH
6430	4060	13	part	part	NN
6430	4060	14	of	of	IN
6430	4060	15	the	the	DT
6430	4060	16	embryo	embryo	NN
6430	4060	17	,	,	,
6430	4060	18	we	-PRON-	PRP
6430	4060	19	should	should	MD
6430	4060	20	reach	reach	VB
6430	4060	21	the	the	DT
6430	4060	22	capital	capital	NN
6430	4060	23	cavity	cavity	NN
6430	4060	24	of	of	IN
6430	4060	25	the	the	DT
6430	4060	26	gut	gut	NN
6430	4060	27	,	,	,
6430	4060	28	the	the	DT
6430	4060	29	fore	fore	NN
6430	4060	30	-	-	HYPH
6430	4060	31	end	end	NN
6430	4060	32	of	of	IN
6430	4060	33	which	which	WDT
6430	4060	34	is	be	VBZ
6430	4060	35	closed	close	VBN
6430	4060	36	up	up	RP
6430	4060	37	.	.	.
6430	4061	1	The	the	DT
6430	4061	2	reader	reader	NN
6430	4061	3	will	will	MD
6430	4061	4	ask	ask	VB
6430	4061	5	:	:	:
6430	4061	6	"	"	``
6430	4061	7	Where	where	WRB
6430	4061	8	are	be	VBP
6430	4061	9	the	the	DT
6430	4061	10	mouth	mouth	NN
6430	4061	11	and	and	CC
6430	4061	12	the	the	DT
6430	4061	13	anus	anus	NN
6430	4061	14	?	?	.
6430	4061	15	"	"	''
6430	4062	1	These	these	DT
6430	4062	2	are	be	VBP
6430	4062	3	not	not	RB
6430	4062	4	at	at	IN
6430	4062	5	first	first	JJ
6430	4062	6	present	present	NN
6430	4062	7	in	in	IN
6430	4062	8	the	the	DT
6430	4062	9	embryo	embryo	NN
6430	4062	10	.	.	.
6430	4063	1	The	the	DT
6430	4063	2	whole	whole	NN
6430	4063	3	of	of	IN
6430	4063	4	the	the	DT
6430	4063	5	primitive	primitive	JJ
6430	4063	6	gut	gut	NN
6430	4063	7	-	-	HYPH
6430	4063	8	cavity	cavity	NN
6430	4063	9	is	be	VBZ
6430	4063	10	completely	completely	RB
6430	4063	11	closed	closed	JJ
6430	4063	12	,	,	,
6430	4063	13	and	and	CC
6430	4063	14	is	be	VBZ
6430	4063	15	merely	merely	RB
6430	4063	16	connected	connect	VBN
6430	4063	17	in	in	IN
6430	4063	18	the	the	DT
6430	4063	19	middle	middle	NN
6430	4063	20	by	by	IN
6430	4063	21	the	the	DT
6430	4063	22	vitelline	vitelline	NN
6430	4063	23	duct	duct	NN
6430	4063	24	with	with	IN
6430	4063	25	the	the	DT
6430	4063	26	equally	equally	RB
6430	4063	27	closed	closed	JJ
6430	4063	28	cavity	cavity	NN
6430	4063	29	of	of	IN
6430	4063	30	the	the	DT
6430	4063	31	embryonic	embryonic	JJ
6430	4063	32	vesicle	vesicle	NN
6430	4063	33	(	(	-LRB-
6430	4063	34	Figure	Figure	NNP
6430	4063	35	1.140	1.140	CD
6430	4063	36	)	)	-RRB-
6430	4063	37	.	.	.
6430	4064	1	The	the	DT
6430	4064	2	two	two	CD
6430	4064	3	later	later	JJ
6430	4064	4	apertures	aperture	NNS
6430	4064	5	of	of	IN
6430	4064	6	the	the	DT
6430	4064	7	alimentary	alimentary	JJ
6430	4064	8	canal	canal	NN
6430	4064	9	--	--	:
6430	4064	10	the	the	DT
6430	4064	11	anus	anus	NN
6430	4064	12	and	and	CC
6430	4064	13	the	the	DT
6430	4064	14	mouth	mouth	NN
6430	4064	15	--	--	:
6430	4064	16	are	be	VBP
6430	4064	17	secondary	secondary	JJ
6430	4064	18	constructions	construction	NNS
6430	4064	19	,	,	,
6430	4064	20	formed	form	VBN
6430	4064	21	from	from	IN
6430	4064	22	the	the	DT
6430	4064	23	outer	outer	JJ
6430	4064	24	skin	skin	NN
6430	4064	25	.	.	.
6430	4065	1	In	in	IN
6430	4065	2	the	the	DT
6430	4065	3	horn	horn	NN
6430	4065	4	-	-	HYPH
6430	4065	5	plate	plate	NN
6430	4065	6	,	,	,
6430	4065	7	at	at	IN
6430	4065	8	the	the	DT
6430	4065	9	spot	spot	NN
6430	4065	10	where	where	WRB
6430	4065	11	the	the	DT
6430	4065	12	mouth	mouth	NN
6430	4065	13	is	be	VBZ
6430	4065	14	found	find	VBN
6430	4065	15	subsequently	subsequently	RB
6430	4065	16	,	,	,
6430	4065	17	a	a	DT
6430	4065	18	pit	pit	NN
6430	4065	19	-	-	HYPH
6430	4065	20	like	like	JJ
6430	4065	21	depression	depression	NN
6430	4065	22	is	be	VBZ
6430	4065	23	formed	form	VBN
6430	4065	24	,	,	,
6430	4065	25	and	and	CC
6430	4065	26	this	this	DT
6430	4065	27	grows	grow	VBZ
6430	4065	28	deeper	deep	JJR
6430	4065	29	and	and	CC
6430	4065	30	deeper	deep	JJR
6430	4065	31	,	,	,
6430	4065	32	pushing	push	VBG
6430	4065	33	towards	towards	IN
6430	4065	34	the	the	DT
6430	4065	35	blind	blind	JJ
6430	4065	36	fore	fore	NN
6430	4065	37	-	-	HYPH
6430	4065	38	end	end	NN
6430	4065	39	of	of	IN
6430	4065	40	the	the	DT
6430	4065	41	capital	capital	NN
6430	4065	42	cavity	cavity	NN
6430	4065	43	;	;	:
6430	4065	44	this	this	DT
6430	4065	45	is	be	VBZ
6430	4065	46	the	the	DT
6430	4065	47	mouth	mouth	NN
6430	4065	48	-	-	HYPH
6430	4065	49	pit	pit	NN
6430	4065	50	.	.	.
6430	4066	1	In	in	IN
6430	4066	2	the	the	DT
6430	4066	3	same	same	JJ
6430	4066	4	way	way	NN
6430	4066	5	,	,	,
6430	4066	6	at	at	IN
6430	4066	7	the	the	DT
6430	4066	8	spot	spot	NN
6430	4066	9	in	in	IN
6430	4066	10	the	the	DT
6430	4066	11	outer	outer	JJ
6430	4066	12	skin	skin	NN
6430	4066	13	where	where	WRB
6430	4066	14	the	the	DT
6430	4066	15	anus	anus	NN
6430	4066	16	is	be	VBZ
6430	4066	17	afterwards	afterwards	RB
6430	4066	18	situated	situate	VBN
6430	4066	19	a	a	DT
6430	4066	20	pit	pit	NN
6430	4066	21	-	-	HYPH
6430	4066	22	shaped	shape	VBN
6430	4066	23	depression	depression	NN
6430	4066	24	appears	appear	VBZ
6430	4066	25	,	,	,
6430	4066	26	grows	grow	VBZ
6430	4066	27	deeper	deep	JJR
6430	4066	28	and	and	CC
6430	4066	29	deeper	deeply	RBR
6430	4066	30	,	,	,
6430	4066	31	and	and	CC
6430	4066	32	approaches	approach	VBZ
6430	4066	33	the	the	DT
6430	4066	34	blind	blind	JJ
6430	4066	35	hind	hind	NN
6430	4066	36	-	-	HYPH
6430	4066	37	end	end	NN
6430	4066	38	of	of	IN
6430	4066	39	the	the	DT
6430	4066	40	pelvic	pelvic	JJ
6430	4066	41	cavity	cavity	NN
6430	4066	42	;	;	:
6430	4066	43	this	this	DT
6430	4066	44	is	be	VBZ
6430	4066	45	the	the	DT
6430	4066	46	anus	anus	NN
6430	4066	47	-	-	HYPH
6430	4066	48	pit	pit	NN
6430	4066	49	.	.	.
6430	4067	1	In	in	IN
6430	4067	2	the	the	DT
6430	4067	3	end	end	NN
6430	4067	4	these	these	DT
6430	4067	5	pits	pit	NNS
6430	4067	6	touch	touch	VBP
6430	4067	7	with	with	IN
6430	4067	8	their	-PRON-	PRP$
6430	4067	9	deepest	deep	JJS
6430	4067	10	and	and	CC
6430	4067	11	innermost	innermost	VBP
6430	4067	12	points	point	NNS
6430	4067	13	the	the	DT
6430	4067	14	two	two	CD
6430	4067	15	blind	blind	JJ
6430	4067	16	ends	end	NNS
6430	4067	17	of	of	IN
6430	4067	18	the	the	DT
6430	4067	19	primitive	primitive	JJ
6430	4067	20	alimentary	alimentary	JJ
6430	4067	21	canal	canal	NN
6430	4067	22	,	,	,
6430	4067	23	so	so	IN
6430	4067	24	that	that	IN
6430	4067	25	they	-PRON-	PRP
6430	4067	26	are	be	VBP
6430	4067	27	now	now	RB
6430	4067	28	only	only	RB
6430	4067	29	separated	separate	VBN
6430	4067	30	from	from	IN
6430	4067	31	them	-PRON-	PRP
6430	4067	32	by	by	IN
6430	4067	33	thin	thin	JJ
6430	4067	34	membranous	membranous	JJ
6430	4067	35	partitions	partition	NNS
6430	4067	36	.	.	.
6430	4068	1	This	this	DT
6430	4068	2	membrane	membrane	NN
6430	4068	3	finally	finally	RB
6430	4068	4	disappears	disappear	VBZ
6430	4068	5	,	,	,
6430	4068	6	and	and	CC
6430	4068	7	henceforth	henceforth	RB
6430	4068	8	the	the	DT
6430	4068	9	alimentary	alimentary	JJ
6430	4068	10	canal	canal	NN
6430	4068	11	opens	open	VBZ
6430	4068	12	in	in	IN
6430	4068	13	front	front	NN
6430	4068	14	at	at	IN
6430	4068	15	the	the	DT
6430	4068	16	mouth	mouth	NN
6430	4068	17	and	and	CC
6430	4068	18	in	in	IN
6430	4068	19	the	the	DT
6430	4068	20	rear	rear	NN
6430	4068	21	by	by	IN
6430	4068	22	the	the	DT
6430	4068	23	anus	anus	NN
6430	4068	24	(	(	-LRB-
6430	4068	25	Figures	figure	NNS
6430	4068	26	1.141	1.141	CD
6430	4068	27	and	and	CC
6430	4068	28	1.147	1.147	CD
6430	4068	29	)	)	-RRB-
6430	4068	30	.	.	.
6430	4069	1	Hence	hence	RB
6430	4069	2	at	at	IN
6430	4069	3	first	first	JJ
6430	4069	4	,	,	,
6430	4069	5	if	if	IN
6430	4069	6	we	-PRON-	PRP
6430	4069	7	penetrate	penetrate	VBP
6430	4069	8	into	into	IN
6430	4069	9	these	these	DT
6430	4069	10	pits	pit	NNS
6430	4069	11	from	from	IN
6430	4069	12	without	without	IN
6430	4069	13	,	,	,
6430	4069	14	we	-PRON-	PRP
6430	4069	15	find	find	VBP
6430	4069	16	a	a	DT
6430	4069	17	partition	partition	NN
6430	4069	18	cutting	cut	VBG
6430	4069	19	them	-PRON-	PRP
6430	4069	20	off	off	RP
6430	4069	21	from	from	IN
6430	4069	22	the	the	DT
6430	4069	23	cavity	cavity	NN
6430	4069	24	of	of	IN
6430	4069	25	the	the	DT
6430	4069	26	alimentary	alimentary	JJ
6430	4069	27	canal	canal	NN
6430	4069	28	,	,	,
6430	4069	29	which	which	WDT
6430	4069	30	gradually	gradually	RB
6430	4069	31	disappears	disappear	VBZ
6430	4069	32	.	.	.
6430	4070	1	The	the	DT
6430	4070	2	formation	formation	NN
6430	4070	3	of	of	IN
6430	4070	4	mouth	mouth	NN
6430	4070	5	and	and	CC
6430	4070	6	anus	anus	NN
6430	4070	7	is	be	VBZ
6430	4070	8	secondary	secondary	JJ
6430	4070	9	in	in	IN
6430	4070	10	all	all	PDT
6430	4070	11	the	the	DT
6430	4070	12	vertebrates	vertebrate	NNS
6430	4070	13	.	.	.
6430	4071	1	(	(	-LRB-
6430	4071	2	FIGURE	FIGURE	NNP
6430	4071	3	1.148	1.148	CD
6430	4071	4	.	.	.
6430	4072	1	Longitudinal	longitudinal	JJ
6430	4072	2	section	section	NN
6430	4072	3	of	of	IN
6430	4072	4	the	the	DT
6430	4072	5	fore	fore	JJ
6430	4072	6	half	half	NN
6430	4072	7	of	of	IN
6430	4072	8	a	a	DT
6430	4072	9	chick	chick	NN
6430	4072	10	-	-	HYPH
6430	4072	11	embryo	embryo	NN
6430	4072	12	at	at	IN
6430	4072	13	the	the	DT
6430	4072	14	end	end	NN
6430	4072	15	of	of	IN
6430	4072	16	the	the	DT
6430	4072	17	first	first	JJ
6430	4072	18	day	day	NN
6430	4072	19	of	of	IN
6430	4072	20	incubation	incubation	NN
6430	4072	21	(	(	-LRB-
6430	4072	22	seen	see	VBN
6430	4072	23	from	from	IN
6430	4072	24	the	the	DT
6430	4072	25	left	left	JJ
6430	4072	26	side	side	NN
6430	4072	27	)	)	-RRB-
6430	4072	28	.	.	.
6430	4073	1	k	k	NNP
6430	4073	2	head	head	NN
6430	4073	3	-	-	HYPH
6430	4073	4	plates	plate	NNS
6430	4073	5	,	,	,
6430	4073	6	ch	ch	NN
6430	4073	7	chorda	chorda	NNP
6430	4073	8	.	.	.
6430	4074	1	Above	above	IN
6430	4074	2	it	-PRON-	PRP
6430	4074	3	is	be	VBZ
6430	4074	4	the	the	DT
6430	4074	5	blind	blind	JJ
6430	4074	6	fore	fore	NN
6430	4074	7	-	-	HYPH
6430	4074	8	end	end	NN
6430	4074	9	of	of	IN
6430	4074	10	the	the	DT
6430	4074	11	ventral	ventral	JJ
6430	4074	12	tube	tube	NN
6430	4074	13	(	(	-LRB-
6430	4074	14	m	m	NNP
6430	4074	15	)	)	-RRB-
6430	4074	16	;	;	:
6430	4074	17	below	below	IN
6430	4074	18	it	-PRON-	PRP
6430	4074	19	the	the	DT
6430	4074	20	capital	capital	NN
6430	4074	21	cavity	cavity	NN
6430	4074	22	of	of	IN
6430	4074	23	the	the	DT
6430	4074	24	gut	gut	NN
6430	4074	25	.	.	.
6430	4075	1	d	d	NNP
6430	4075	2	gut	gut	NNP
6430	4075	3	-	-	HYPH
6430	4075	4	gland	gland	NNP
6430	4075	5	layer	layer	NN
6430	4075	6	,	,	,
6430	4075	7	df	df	NNP
6430	4075	8	gut	gut	NNP
6430	4075	9	-	-	HYPH
6430	4075	10	fibre	fibre	NNP
6430	4075	11	layer	layer	NN
6430	4075	12	,	,	,
6430	4075	13	h	h	NNP
6430	4075	14	horn	horn	NN
6430	4075	15	plate	plate	NN
6430	4075	16	,	,	,
6430	4075	17	hh	hh	CC
6430	4075	18	cavity	cavity	NN
6430	4075	19	of	of	IN
6430	4075	20	the	the	DT
6430	4075	21	heart	heart	NN
6430	4075	22	,	,	,
6430	4075	23	hk	hk	NNP
6430	4075	24	heart	heart	NN
6430	4075	25	-	-	HYPH
6430	4075	26	capsule	capsule	NNP
6430	4075	27	,	,	,
6430	4075	28	ks	ks	NNP
6430	4075	29	head	head	NN
6430	4075	30	-	-	HYPH
6430	4075	31	sheath	sheath	NN
6430	4075	32	,	,	,
6430	4075	33	kk	kk	IN
6430	4075	34	head	head	NN
6430	4075	35	-	-	HYPH
6430	4075	36	capsule	capsule	NN
6430	4075	37	.	.	.
6430	4076	1	(	(	-LRB-
6430	4076	2	From	from	IN
6430	4076	3	Remak	Remak	NNP
6430	4076	4	.	.	.
6430	4076	5	)	)	-RRB-
6430	4076	6	)	)	-RRB-
6430	4077	1	During	during	IN
6430	4077	2	the	the	DT
6430	4077	3	important	important	JJ
6430	4077	4	processes	process	NNS
6430	4077	5	which	which	WDT
6430	4077	6	lead	lead	VBP
6430	4077	7	to	to	IN
6430	4077	8	the	the	DT
6430	4077	9	formation	formation	NN
6430	4077	10	of	of	IN
6430	4077	11	the	the	DT
6430	4077	12	navel	navel	NN
6430	4077	13	,	,	,
6430	4077	14	and	and	CC
6430	4077	15	of	of	IN
6430	4077	16	the	the	DT
6430	4077	17	intestinal	intestinal	JJ
6430	4077	18	wall	wall	NN
6430	4077	19	and	and	CC
6430	4077	20	ventral	ventral	JJ
6430	4077	21	wall	wall	NN
6430	4077	22	,	,	,
6430	4077	23	we	-PRON-	PRP
6430	4077	24	find	find	VBP
6430	4077	25	a	a	DT
6430	4077	26	number	number	NN
6430	4077	27	of	of	IN
6430	4077	28	other	other	JJ
6430	4077	29	interesting	interesting	JJ
6430	4077	30	changes	change	NNS
6430	4077	31	taking	take	VBG
6430	4077	32	place	place	NN
6430	4077	33	in	in	IN
6430	4077	34	the	the	DT
6430	4077	35	embryonic	embryonic	JJ
6430	4077	36	shield	shield	NN
6430	4077	37	of	of	IN
6430	4077	38	the	the	DT
6430	4077	39	amniotes	amniote	NNS
6430	4077	40	.	.	.
6430	4078	1	These	these	DT
6430	4078	2	relate	relate	VBP
6430	4078	3	chiefly	chiefly	RB
6430	4078	4	to	to	IN
6430	4078	5	the	the	DT
6430	4078	6	prorenal	prorenal	JJ
6430	4078	7	ducts	duct	NNS
6430	4078	8	and	and	CC
6430	4078	9	the	the	DT
6430	4078	10	first	first	JJ
6430	4078	11	blood	blood	NN
6430	4078	12	-	-	HYPH
6430	4078	13	vessels	vessel	NNS
6430	4078	14	.	.	.
6430	4079	1	The	the	DT
6430	4079	2	prorenal	prorenal	JJ
6430	4079	3	(	(	-LRB-
6430	4079	4	primitive	primitive	JJ
6430	4079	5	kidney	kidney	NN
6430	4079	6	)	)	-RRB-
6430	4079	7	ducts	duct	NNS
6430	4079	8	,	,	,
6430	4079	9	which	which	WDT
6430	4079	10	at	at	IN
6430	4079	11	first	first	RB
6430	4079	12	lie	lie	NN
6430	4079	13	quite	quite	RB
6430	4079	14	flat	flat	JJ
6430	4079	15	under	under	IN
6430	4079	16	the	the	DT
6430	4079	17	horn	horn	NN
6430	4079	18	-	-	HYPH
6430	4079	19	plate	plate	NN
6430	4079	20	or	or	CC
6430	4079	21	epiderm	epiderm	NN
6430	4079	22	(	(	-LRB-
6430	4079	23	Figure	figure	NN
6430	4079	24	1.93	1.93	CD
6430	4079	25	ung	ung	NNS
6430	4079	26	)	)	-RRB-
6430	4079	27	,	,	,
6430	4079	28	soon	soon	RB
6430	4079	29	back	back	RB
6430	4079	30	towards	towards	IN
6430	4079	31	each	each	DT
6430	4079	32	other	other	JJ
6430	4079	33	in	in	IN
6430	4079	34	consequence	consequence	NN
6430	4079	35	of	of	IN
6430	4079	36	special	special	JJ
6430	4079	37	growth	growth	NN
6430	4079	38	movements	movement	NNS
6430	4079	39	(	(	-LRB-
6430	4079	40	Figures	figure	NNS
6430	4079	41	1.143	1.143	CD
6430	4079	42	to	to	IN
6430	4079	43	1.145	1.145	CD
6430	4079	44	ung	ung	NNS
6430	4079	45	)	)	-RRB-
6430	4079	46	.	.	.
6430	4080	1	They	-PRON-	PRP
6430	4080	2	depart	depart	VBP
6430	4080	3	more	more	RBR
6430	4080	4	and	and	CC
6430	4080	5	more	more	RBR
6430	4080	6	from	from	IN
6430	4080	7	their	-PRON-	PRP$
6430	4080	8	point	point	NN
6430	4080	9	of	of	IN
6430	4080	10	origin	origin	NN
6430	4080	11	,	,	,
6430	4080	12	and	and	CC
6430	4080	13	approach	approach	VB
6430	4080	14	the	the	DT
6430	4080	15	gut	gut	NNP
6430	4080	16	-	-	HYPH
6430	4080	17	gland	gland	NNP
6430	4080	18	layer	layer	NN
6430	4080	19	.	.	.
6430	4081	1	In	in	IN
6430	4081	2	the	the	DT
6430	4081	3	end	end	NN
6430	4081	4	they	-PRON-	PRP
6430	4081	5	lie	lie	VBP
6430	4081	6	deep	deep	RB
6430	4081	7	in	in	IN
6430	4081	8	the	the	DT
6430	4081	9	interior	interior	NN
6430	4081	10	,	,	,
6430	4081	11	on	on	IN
6430	4081	12	either	either	DT
6430	4081	13	side	side	NN
6430	4081	14	of	of	IN
6430	4081	15	the	the	DT
6430	4081	16	mesentery	mesentery	NN
6430	4081	17	,	,	,
6430	4081	18	underneath	underneath	IN
6430	4081	19	the	the	DT
6430	4081	20	chorda	chorda	NN
6430	4081	21	,	,	,
6430	4081	22	(	(	-LRB-
6430	4081	23	Figure	figure	NN
6430	4081	24	1.145	1.145	CD
6430	4081	25	ung	ung	NNS
6430	4081	26	)	)	-RRB-
6430	4081	27	.	.	.
6430	4082	1	At	at	IN
6430	4082	2	the	the	DT
6430	4082	3	same	same	JJ
6430	4082	4	time	time	NN
6430	4082	5	,	,	,
6430	4082	6	the	the	DT
6430	4082	7	two	two	CD
6430	4082	8	primitive	primitive	JJ
6430	4082	9	aortas	aorta	NNS
6430	4082	10	change	change	VBP
6430	4082	11	their	-PRON-	PRP$
6430	4082	12	position	position	NN
6430	4082	13	(	(	-LRB-
6430	4082	14	cf	cf	NN
6430	4082	15	.	.	.
6430	4083	1	Figures	figure	NNS
6430	4083	2	1.138	1.138	CD
6430	4083	3	to	to	IN
6430	4083	4	1.145	1.145	CD
6430	4083	5	ao	ao	NN
6430	4083	6	)	)	-RRB-
6430	4083	7	;	;	:
6430	4083	8	they	-PRON-	PRP
6430	4083	9	travel	travel	VBP
6430	4083	10	inwards	inward	NNS
6430	4083	11	underneath	underneath	IN
6430	4083	12	the	the	DT
6430	4083	13	chorda	chorda	NN
6430	4083	14	,	,	,
6430	4083	15	and	and	CC
6430	4083	16	there	there	RB
6430	4083	17	coalesce	coalesce	VBP
6430	4083	18	at	at	IN
6430	4083	19	last	last	RB
6430	4083	20	to	to	TO
6430	4083	21	form	form	VB
6430	4083	22	a	a	DT
6430	4083	23	single	single	JJ
6430	4083	24	secondary	secondary	JJ
6430	4083	25	aorta	aorta	NN
6430	4083	26	,	,	,
6430	4083	27	which	which	WDT
6430	4083	28	is	be	VBZ
6430	4083	29	found	find	VBN
6430	4083	30	under	under	IN
6430	4083	31	the	the	DT
6430	4083	32	rudimentary	rudimentary	JJ
6430	4083	33	vertebral	vertebral	JJ
6430	4083	34	column	column	NN
6430	4083	35	(	(	-LRB-
6430	4083	36	Figure	figure	NN
6430	4083	37	1.145	1.145	CD
6430	4083	38	ao	ao	NNS
6430	4083	39	)	)	-RRB-
6430	4083	40	.	.	.
6430	4084	1	The	the	DT
6430	4084	2	cardinal	cardinal	JJ
6430	4084	3	veins	vein	NNS
6430	4084	4	,	,	,
6430	4084	5	the	the	DT
6430	4084	6	first	first	JJ
6430	4084	7	venous	venous	JJ
6430	4084	8	blood	blood	NN
6430	4084	9	-	-	HYPH
6430	4084	10	vessels	vessel	NNS
6430	4084	11	,	,	,
6430	4084	12	also	also	RB
6430	4084	13	back	back	RB
6430	4084	14	towards	towards	IN
6430	4084	15	each	each	DT
6430	4084	16	other	other	JJ
6430	4084	17	,	,	,
6430	4084	18	and	and	CC
6430	4084	19	eventually	eventually	RB
6430	4084	20	unite	unite	VB
6430	4084	21	immediately	immediately	RB
6430	4084	22	above	above	IN
6430	4084	23	the	the	DT
6430	4084	24	rudimentary	rudimentary	JJ
6430	4084	25	kidneys	kidney	NNS
6430	4084	26	(	(	-LRB-
6430	4084	27	Figures	figure	NNS
6430	4084	28	1.145	1.145	CD
6430	4084	29	vc	vc	NN
6430	4084	30	,	,	,
6430	4084	31	152	152	CD
6430	4084	32	cav	cav	NN
6430	4084	33	)	)	-RRB-
6430	4084	34	.	.	.
6430	4085	1	In	in	IN
6430	4085	2	the	the	DT
6430	4085	3	same	same	JJ
6430	4085	4	spot	spot	NN
6430	4085	5	,	,	,
6430	4085	6	at	at	IN
6430	4085	7	the	the	DT
6430	4085	8	inner	inner	JJ
6430	4085	9	side	side	NN
6430	4085	10	of	of	IN
6430	4085	11	the	the	DT
6430	4085	12	fore	fore	NN
6430	4085	13	-	-	HYPH
6430	4085	14	kidneys	kidney	NNS
6430	4085	15	,	,	,
6430	4085	16	we	-PRON-	PRP
6430	4085	17	soon	soon	RB
6430	4085	18	see	see	VBP
6430	4085	19	the	the	DT
6430	4085	20	first	first	JJ
6430	4085	21	trace	trace	NN
6430	4085	22	of	of	IN
6430	4085	23	the	the	DT
6430	4085	24	sexual	sexual	JJ
6430	4085	25	organs	organ	NNS
6430	4085	26	.	.	.
6430	4086	1	The	the	DT
6430	4086	2	most	most	RBS
6430	4086	3	important	important	JJ
6430	4086	4	part	part	NN
6430	4086	5	of	of	IN
6430	4086	6	this	this	DT
6430	4086	7	apparatus	apparatus	NN
6430	4086	8	(	(	-LRB-
6430	4086	9	apart	apart	RB
6430	4086	10	from	from	IN
6430	4086	11	all	all	PDT
6430	4086	12	its	-PRON-	PRP$
6430	4086	13	appendages	appendage	NNS
6430	4086	14	)	)	-RRB-
6430	4086	15	is	be	VBZ
6430	4086	16	the	the	DT
6430	4086	17	ovary	ovary	JJ
6430	4086	18	in	in	IN
6430	4086	19	the	the	DT
6430	4086	20	female	female	NN
6430	4086	21	and	and	CC
6430	4086	22	the	the	DT
6430	4086	23	testicle	testicle	NN
6430	4086	24	in	in	IN
6430	4086	25	the	the	DT
6430	4086	26	male	male	NN
6430	4086	27	.	.	.
6430	4087	1	Both	both	DT
6430	4087	2	develop	develop	VBP
6430	4087	3	from	from	IN
6430	4087	4	a	a	DT
6430	4087	5	small	small	JJ
6430	4087	6	part	part	NN
6430	4087	7	of	of	IN
6430	4087	8	the	the	DT
6430	4087	9	cell	cell	NN
6430	4087	10	-	-	HYPH
6430	4087	11	lining	lining	NN
6430	4087	12	of	of	IN
6430	4087	13	the	the	DT
6430	4087	14	body	body	NN
6430	4087	15	-	-	HYPH
6430	4087	16	cavity	cavity	NN
6430	4087	17	,	,	,
6430	4087	18	at	at	IN
6430	4087	19	the	the	DT
6430	4087	20	spot	spot	NN
6430	4087	21	where	where	WRB
6430	4087	22	the	the	DT
6430	4087	23	skin	skin	NN
6430	4087	24	-	-	HYPH
6430	4087	25	fibre	fibre	NN
6430	4087	26	layer	layer	NN
6430	4087	27	and	and	CC
6430	4087	28	gut	gut	NN
6430	4087	29	-	-	HYPH
6430	4087	30	fibre	fibre	NN
6430	4087	31	layer	layer	NN
6430	4087	32	touch	touch	NN
6430	4087	33	.	.	.
6430	4088	1	The	the	DT
6430	4088	2	connection	connection	NN
6430	4088	3	of	of	IN
6430	4088	4	this	this	DT
6430	4088	5	embryonic	embryonic	JJ
6430	4088	6	gland	gland	NN
6430	4088	7	with	with	IN
6430	4088	8	the	the	DT
6430	4088	9	prorenal	prorenal	JJ
6430	4088	10	ducts	duct	NNS
6430	4088	11	,	,	,
6430	4088	12	which	which	WDT
6430	4088	13	lie	lie	VBP
6430	4088	14	close	close	RB
6430	4088	15	to	to	IN
6430	4088	16	it	-PRON-	PRP
6430	4088	17	and	and	CC
6430	4088	18	assume	assume	VB
6430	4088	19	most	most	RBS
6430	4088	20	important	important	JJ
6430	4088	21	relations	relation	NNS
6430	4088	22	to	to	IN
6430	4088	23	it	-PRON-	PRP
6430	4088	24	,	,	,
6430	4088	25	is	be	VBZ
6430	4088	26	only	only	RB
6430	4088	27	secondary	secondary	JJ
6430	4088	28	.	.	.
6430	4089	1	(	(	-LRB-
6430	4089	2	FIGURE	FIGURE	NNP
6430	4089	3	1.149	1.149	CD
6430	4089	4	.	.	.
6430	4090	1	Longitudinal	longitudinal	JJ
6430	4090	2	section	section	NN
6430	4090	3	of	of	IN
6430	4090	4	a	a	DT
6430	4090	5	human	human	JJ
6430	4090	6	embryo	embryo	NN
6430	4090	7	of	of	IN
6430	4090	8	the	the	DT
6430	4090	9	fourth	fourth	JJ
6430	4090	10	week	week	NN
6430	4090	11	,	,	,
6430	4090	12	one	one	CD
6430	4090	13	-	-	HYPH
6430	4090	14	fifth	fifth	NN
6430	4090	15	of	of	IN
6430	4090	16	an	an	DT
6430	4090	17	inch	inch	NN
6430	4090	18	long	long	RB
6430	4090	19	,	,	,
6430	4090	20	magnified	magnify	VBN
6430	4090	21	fifteen	fifteen	CD
6430	4090	22	times	time	NNS
6430	4090	23	.	.	.
6430	4091	1	Showing	show	VBG
6430	4091	2	:	:	:
6430	4091	3	bend	bend	NN
6430	4091	4	of	of	IN
6430	4091	5	skull	skull	NN
6430	4091	6	,	,	,
6430	4091	7	yelk	yelk	NN
6430	4091	8	-	-	HYPH
6430	4091	9	sac	sac	NN
6430	4091	10	,	,	,
6430	4091	11	umbilical	umbilical	JJ
6430	4091	12	cord	cord	NN
6430	4091	13	,	,	,
6430	4091	14	terminal	terminal	NN
6430	4091	15	gut	gut	NNP
6430	4091	16	,	,	,
6430	4091	17	rudimentary	rudimentary	JJ
6430	4091	18	kidneys	kidneys	NNP
6430	4091	19	,	,	,
6430	4091	20	mesoderm	mesoderm	NN
6430	4091	21	,	,	,
6430	4091	22	head	head	NN
6430	4091	23	-	-	HYPH
6430	4091	24	gut	gut	NN
6430	4091	25	(	(	-LRB-
6430	4091	26	with	with	IN
6430	4091	27	gill	gill	NN
6430	4091	28	-	-	HYPH
6430	4091	29	clefts	cleft	NNS
6430	4091	30	)	)	-RRB-
6430	4091	31	,	,	,
6430	4091	32	primitive	primitive	JJ
6430	4091	33	lungs	lung	NNS
6430	4091	34	,	,	,
6430	4091	35	liver	liver	NN
6430	4091	36	,	,	,
6430	4091	37	stomach	stomach	NN
6430	4091	38	,	,	,
6430	4091	39	pancreas	pancreas	NN
6430	4091	40	,	,	,
6430	4091	41	mesentery	mesentery	NN
6430	4091	42	,	,	,
6430	4091	43	primitive	primitive	JJ
6430	4091	44	kidneys	kidney	NNS
6430	4091	45	,	,	,
6430	4091	46	allantoic	allantoic	NNP
6430	4091	47	duct	duct	NNP
6430	4091	48	,	,	,
6430	4091	49	rectum	rectum	NN
6430	4091	50	.	.	.
6430	4092	1	(	(	-LRB-
6430	4092	2	From	from	IN
6430	4092	3	Kollmann	Kollmann	NNP
6430	4092	4	.	.	.
6430	4092	5	)	)	-RRB-
6430	4093	1	FIGURE	FIGURE	NNP
6430	4093	2	1.150	1.150	CD
6430	4093	3	.	.	.
6430	4094	1	Transverse	Transverse	NNP
6430	4094	2	section	section	NN
6430	4094	3	of	of	IN
6430	4094	4	a	a	DT
6430	4094	5	human	human	JJ
6430	4094	6	embryo	embryo	NN
6430	4094	7	of	of	IN
6430	4094	8	fourteen	fourteen	CD
6430	4094	9	days	day	NNS
6430	4094	10	.	.	.
6430	4095	1	mr	mr	NNP
6430	4095	2	medullary	medullary	NNP
6430	4095	3	tube	tube	NNP
6430	4095	4	,	,	,
6430	4095	5	ch	ch	NNP
6430	4095	6	chorda	chorda	NNP
6430	4095	7	.	.	.
6430	4096	1	vu	vu	NNP
6430	4096	2	umbilical	umbilical	NNP
6430	4096	3	vein	vein	NNP
6430	4096	4	,	,	,
6430	4096	5	mt	mt	NNP
6430	4096	6	myotome	myotome	NNP
6430	4096	7	,	,	,
6430	4096	8	mp	mp	NNP
6430	4096	9	middle	middle	JJ
6430	4096	10	plate	plate	NN
6430	4096	11	,	,	,
6430	4096	12	ug	ug	NNP
6430	4096	13	prorenal	prorenal	NN
6430	4096	14	duct	duct	NN
6430	4096	15	,	,	,
6430	4096	16	lh	lh	JJ
6430	4096	17	body	body	NN
6430	4096	18	-	-	HYPH
6430	4096	19	cavity	cavity	NN
6430	4096	20	,	,	,
6430	4096	21	e	e	NNP
6430	4096	22	ectoderm	ectoderm	NN
6430	4096	23	,	,	,
6430	4096	24	bh	bh	NNP
6430	4096	25	ventral	ventral	JJ
6430	4096	26	skin	skin	NN
6430	4096	27	,	,	,
6430	4096	28	hf	hf	VB
6430	4096	29	skin	skin	NN
6430	4096	30	-	-	HYPH
6430	4096	31	fibre	fibre	NN
6430	4096	32	layer	layer	NN
6430	4096	33	,	,	,
6430	4096	34	df	df	NNP
6430	4096	35	gut	gut	NNP
6430	4096	36	-	-	HYPH
6430	4096	37	fibre	fibre	NNP
6430	4096	38	layer	layer	NN
6430	4096	39	.	.	.
6430	4097	1	(	(	-LRB-
6430	4097	2	From	from	IN
6430	4097	3	Kollmann	Kollmann	NNP
6430	4097	4	.	.	.
6430	4097	5	)	)	-RRB-
6430	4098	1	FIGURE	FIGURE	NNP
6430	4098	2	1.151	1.151	CD
6430	4098	3	.	.	.
6430	4099	1	Transverse	Transverse	NNP
6430	4099	2	section	section	NN
6430	4099	3	of	of	IN
6430	4099	4	a	a	DT
6430	4099	5	shark	shark	NN
6430	4099	6	-	-	HYPH
6430	4099	7	embryo	embryo	NN
6430	4099	8	(	(	-LRB-
6430	4099	9	or	or	CC
6430	4099	10	young	young	JJ
6430	4099	11	selachius	selachius	NN
6430	4099	12	)	)	-RRB-
6430	4099	13	.	.	.
6430	4100	1	mr	mr	NNP
6430	4100	2	medullary	medullary	NNP
6430	4100	3	tube	tube	NNP
6430	4100	4	,	,	,
6430	4100	5	ch	ch	NNP
6430	4100	6	chorda	chorda	NNP
6430	4100	7	,	,	,
6430	4100	8	a	a	DT
6430	4100	9	aorta	aorta	NNP
6430	4100	10	,	,	,
6430	4100	11	d	d	NNP
6430	4100	12	gut	gut	NNP
6430	4100	13	,	,	,
6430	4100	14	vp	vp	IN
6430	4100	15	principal	principal	NN
6430	4100	16	(	(	-LRB-
6430	4100	17	or	or	CC
6430	4100	18	subintestinal	subintestinal	NNP
6430	4100	19	)	)	-RRB-
6430	4100	20	vein	vein	NNP
6430	4100	21	,	,	,
6430	4100	22	mt	mt	NNP
6430	4100	23	myotome	myotome	NNP
6430	4100	24	,	,	,
6430	4100	25	mm	mm	NNP
6430	4100	26	muscular	muscular	JJ
6430	4100	27	mass	mass	NN
6430	4100	28	of	of	IN
6430	4100	29	the	the	DT
6430	4100	30	provertebra	provertebra	NN
6430	4100	31	,	,	,
6430	4100	32	mp	mp	NNP
6430	4100	33	middle	middle	JJ
6430	4100	34	plate	plate	NN
6430	4100	35	,	,	,
6430	4100	36	ug	ug	NNP
6430	4100	37	prorenal	prorenal	NN
6430	4100	38	duct	duct	NN
6430	4100	39	,	,	,
6430	4100	40	lh	lh	JJ
6430	4100	41	body	body	NN
6430	4100	42	-	-	HYPH
6430	4100	43	cavity	cavity	NN
6430	4100	44	,	,	,
6430	4100	45	e	e	NNP
6430	4100	46	ectoderm	ectoderm	NN
6430	4100	47	of	of	IN
6430	4100	48	the	the	DT
6430	4100	49	rudimentary	rudimentary	NNP
6430	4100	50	extremities	extremities	NNPS
6430	4100	51	,	,	,
6430	4100	52	mz	mz	NNP
6430	4100	53	mesenchymic	mesenchymic	NNP
6430	4100	54	cells	cell	NNS
6430	4100	55	,	,	,
6430	4100	56	z	z	NN
6430	4100	57	point	point	NN
6430	4100	58	where	where	WRB
6430	4100	59	the	the	DT
6430	4100	60	myotome	myotome	NN
6430	4100	61	and	and	CC
6430	4100	62	nephrotome	nephrotome	NN
6430	4100	63	separate	separate	JJ
6430	4100	64	.	.	.
6430	4101	1	(	(	-LRB-
6430	4101	2	From	from	IN
6430	4101	3	H.E.	H.E.	NNP
6430	4102	1	Ziegler	Ziegler	NNP
6430	4102	2	.	.	.
6430	4102	3	)	)	-RRB-
6430	4103	1	FIGURE	FIGURE	NNP
6430	4103	2	1.152	1.152	CD
6430	4103	3	.	.	.
6430	4104	1	Transverse	Transverse	NNP
6430	4104	2	section	section	NN
6430	4104	3	of	of	IN
6430	4104	4	a	a	DT
6430	4104	5	duck	duck	NN
6430	4104	6	-	-	HYPH
6430	4104	7	embryo	embryo	NN
6430	4104	8	with	with	IN
6430	4104	9	twenty	twenty	CD
6430	4104	10	-	-	HYPH
6430	4104	11	four	four	CD
6430	4104	12	primitive	primitive	JJ
6430	4104	13	segments	segment	NNS
6430	4104	14	.	.	.
6430	4105	1	(	(	-LRB-
6430	4105	2	From	from	IN
6430	4105	3	Balfour	Balfour	NNP
6430	4105	4	.	.	.
6430	4105	5	)	)	-RRB-
6430	4106	1	From	from	IN
6430	4106	2	a	a	DT
6430	4106	3	dorsal	dorsal	NN
6430	4106	4	lateral	lateral	JJ
6430	4106	5	joint	joint	NN
6430	4106	6	of	of	IN
6430	4106	7	the	the	DT
6430	4106	8	medullary	medullary	JJ
6430	4106	9	tube	tube	NN
6430	4106	10	(	(	-LRB-
6430	4106	11	spc	spc	NNP
6430	4106	12	)	)	-RRB-
6430	4106	13	the	the	DT
6430	4106	14	spinal	spinal	NNP
6430	4106	15	ganglia	ganglia	NNP
6430	4106	16	(	(	-LRB-
6430	4106	17	spg	spg	NNP
6430	4106	18	)	)	-RRB-
6430	4106	19	grow	grow	VB
6430	4106	20	out	out	RP
6430	4106	21	between	between	IN
6430	4106	22	it	-PRON-	PRP
6430	4106	23	and	and	CC
6430	4106	24	the	the	DT
6430	4106	25	horn	horn	NN
6430	4106	26	-	-	HYPH
6430	4106	27	plate	plate	NN
6430	4106	28	.	.	.
6430	4107	1	ch	ch	NNP
6430	4107	2	chorda	chorda	NNP
6430	4107	3	,	,	,
6430	4107	4	ao	ao	NNP
6430	4107	5	double	double	JJ
6430	4107	6	aorta	aorta	NNP
6430	4107	7	,	,	,
6430	4107	8	hy	hy	NNP
6430	4107	9	gut	gut	NNP
6430	4107	10	-	-	HYPH
6430	4107	11	gland	gland	NNP
6430	4107	12	layer	layer	NN
6430	4107	13	,	,	,
6430	4107	14	sp	sp	NNP
6430	4107	15	gut	gut	NNP
6430	4107	16	-	-	HYPH
6430	4107	17	fibre	fibre	NNP
6430	4107	18	layer	layer	NN
6430	4107	19	,	,	,
6430	4107	20	with	with	IN
6430	4107	21	blood	blood	NN
6430	4107	22	-	-	HYPH
6430	4107	23	vessels	vessel	NNS
6430	4107	24	in	in	IN
6430	4107	25	section	section	NN
6430	4107	26	,	,	,
6430	4107	27	ms	ms	NNP
6430	4107	28	muscle	muscle	NN
6430	4107	29	plate	plate	NNP
6430	4107	30	,	,	,
6430	4107	31	in	in	IN
6430	4107	32	the	the	DT
6430	4107	33	dorsal	dorsal	NN
6430	4107	34	wall	wall	NN
6430	4107	35	of	of	IN
6430	4107	36	the	the	DT
6430	4107	37	myocoel	myocoel	NNP
6430	4107	38	(	(	-LRB-
6430	4107	39	episomite	episomite	NNP
6430	4107	40	)	)	-RRB-
6430	4107	41	.	.	.
6430	4108	1	Below	below	IN
6430	4108	2	the	the	DT
6430	4108	3	cardinal	cardinal	JJ
6430	4108	4	vein	vein	NN
6430	4108	5	(	(	-LRB-
6430	4108	6	cav	cav	NNP
6430	4108	7	)	)	-RRB-
6430	4108	8	is	be	VBZ
6430	4108	9	the	the	DT
6430	4108	10	prorenal	prorenal	JJ
6430	4108	11	duct	duct	NN
6430	4108	12	(	(	-LRB-
6430	4108	13	wd	wd	NNP
6430	4108	14	)	)	-RRB-
6430	4108	15	and	and	CC
6430	4108	16	a	a	DT
6430	4108	17	segmental	segmental	JJ
6430	4108	18	prorenal	prorenal	JJ
6430	4108	19	canal	canal	NN
6430	4108	20	(	(	-LRB-
6430	4108	21	st	st	NNP
6430	4108	22	)	)	-RRB-
6430	4108	23	.	.	.
6430	4109	1	The	the	DT
6430	4109	2	skin	skin	NN
6430	4109	3	-	-	HYPH
6430	4109	4	fibre	fibre	NN
6430	4109	5	layer	layer	NN
6430	4109	6	of	of	IN
6430	4109	7	the	the	DT
6430	4109	8	body	body	NN
6430	4109	9	-	-	HYPH
6430	4109	10	wall	wall	NN
6430	4109	11	(	(	-LRB-
6430	4109	12	so	so	RB
6430	4109	13	)	)	-RRB-
6430	4109	14	is	be	VBZ
6430	4109	15	continued	continue	VBN
6430	4109	16	in	in	IN
6430	4109	17	the	the	DT
6430	4109	18	amniotic	amniotic	JJ
6430	4109	19	fold	fold	NN
6430	4109	20	(	(	-LRB-
6430	4109	21	am	be	VBP
6430	4109	22	)	)	-RRB-
6430	4109	23	.	.	.
6430	4110	1	Between	between	IN
6430	4110	2	the	the	DT
6430	4110	3	four	four	CD
6430	4110	4	secondary	secondary	JJ
6430	4110	5	germinal	germinal	JJ
6430	4110	6	layers	layer	NNS
6430	4110	7	and	and	CC
6430	4110	8	the	the	DT
6430	4110	9	structures	structure	NNS
6430	4110	10	formed	form	VBN
6430	4110	11	from	from	IN
6430	4110	12	them	-PRON-	PRP
6430	4110	13	there	there	EX
6430	4110	14	is	be	VBZ
6430	4110	15	formed	form	VBN
6430	4110	16	embryonic	embryonic	JJ
6430	4110	17	connective	connective	JJ
6430	4110	18	matter	matter	NN
6430	4110	19	with	with	IN
6430	4110	20	stellate	stellate	JJ
6430	4110	21	cells	cell	NNS
6430	4110	22	and	and	CC
6430	4110	23	vascular	vascular	JJ
6430	4110	24	structures	structure	NNS
6430	4110	25	(	(	-LRB-
6430	4110	26	Hertwig	Hertwig	NNP
6430	4110	27	's	's	POS
6430	4110	28	"	"	``
6430	4110	29	mesenchym	mesenchym	NN
6430	4110	30	"	"	''
6430	4110	31	)	)	-RRB-
6430	4110	32	.	.	.
6430	4110	33	)	)	-RRB-
6430	4111	1	CHAPTER	CHAPTER	NNP
6430	4111	2	1.14	1.14	CD
6430	4111	3	.	.	.
6430	4112	1	THE	the	DT
6430	4112	2	ARTICULATION	ARTICULATION	NNP
6430	4112	3	OF	of	IN
6430	4112	4	THE	the	DT
6430	4112	5	BODY	BODY	NNP
6430	4112	6	.	.	.
6430	4113	1	*	*	NFP
6430	4113	2	(	(	-LRB-
6430	4113	3	*	*	NFP
6430	4113	4	The	the	DT
6430	4113	5	term	term	NN
6430	4113	6	articulation	articulation	NN
6430	4113	7	is	be	VBZ
6430	4113	8	used	use	VBN
6430	4113	9	in	in	IN
6430	4113	10	this	this	DT
6430	4113	11	chapter	chapter	NN
6430	4113	12	to	to	TO
6430	4113	13	denote	denote	VB
6430	4113	14	both	both	CC
6430	4113	15	"	"	``
6430	4113	16	segmentation	segmentation	NN
6430	4113	17	"	"	''
6430	4113	18	and	and	CC
6430	4113	19	"	"	``
6430	4113	20	articulation	articulation	NN
6430	4113	21	"	"	''
6430	4113	22	in	in	IN
6430	4113	23	the	the	DT
6430	4113	24	ordinary	ordinary	JJ
6430	4113	25	sense.--Translator	sense.--translator	CD
6430	4113	26	.	.	.
6430	4113	27	)	)	-RRB-
6430	4114	1	The	the	DT
6430	4114	2	vertebrate	vertebrate	NN
6430	4114	3	stem	stem	NN
6430	4114	4	,	,	,
6430	4114	5	to	to	TO
6430	4114	6	which	which	WDT
6430	4114	7	our	-PRON-	PRP$
6430	4114	8	race	race	NN
6430	4114	9	belongs	belong	VBZ
6430	4114	10	as	as	IN
6430	4114	11	one	one	CD
6430	4114	12	of	of	IN
6430	4114	13	the	the	DT
6430	4114	14	latest	late	JJS
6430	4114	15	and	and	CC
6430	4114	16	most	most	RBS
6430	4114	17	advanced	advanced	JJ
6430	4114	18	outcomes	outcome	NNS
6430	4114	19	of	of	IN
6430	4114	20	the	the	DT
6430	4114	21	natural	natural	JJ
6430	4114	22	development	development	NN
6430	4114	23	of	of	IN
6430	4114	24	life	life	NN
6430	4114	25	,	,	,
6430	4114	26	is	be	VBZ
6430	4114	27	rightly	rightly	RB
6430	4114	28	placed	place	VBN
6430	4114	29	at	at	IN
6430	4114	30	the	the	DT
6430	4114	31	head	head	NN
6430	4114	32	of	of	IN
6430	4114	33	the	the	DT
6430	4114	34	animal	animal	NN
6430	4114	35	kingdom	kingdom	NN
6430	4114	36	.	.	.
6430	4115	1	This	this	DT
6430	4115	2	privilege	privilege	NN
6430	4115	3	must	must	MD
6430	4115	4	be	be	VB
6430	4115	5	accorded	accord	VBN
6430	4115	6	to	to	IN
6430	4115	7	it	-PRON-	PRP
6430	4115	8	,	,	,
6430	4115	9	not	not	RB
6430	4115	10	only	only	RB
6430	4115	11	because	because	IN
6430	4115	12	man	man	NN
6430	4115	13	does	do	VBZ
6430	4115	14	in	in	IN
6430	4115	15	point	point	NN
6430	4115	16	of	of	IN
6430	4115	17	fact	fact	NN
6430	4115	18	soar	soar	VB
6430	4115	19	far	far	RB
6430	4115	20	above	above	IN
6430	4115	21	all	all	DT
6430	4115	22	other	other	JJ
6430	4115	23	animals	animal	NNS
6430	4115	24	,	,	,
6430	4115	25	and	and	CC
6430	4115	26	has	have	VBZ
6430	4115	27	been	be	VBN
6430	4115	28	lifted	lift	VBN
6430	4115	29	to	to	IN
6430	4115	30	the	the	DT
6430	4115	31	position	position	NN
6430	4115	32	of	of	IN
6430	4115	33	"	"	``
6430	4115	34	lord	lord	NN
6430	4115	35	of	of	IN
6430	4115	36	creation	creation	NN
6430	4115	37	"	"	''
6430	4115	38	;	;	:
6430	4115	39	but	but	CC
6430	4115	40	also	also	RB
6430	4115	41	because	because	IN
6430	4115	42	the	the	DT
6430	4115	43	vertebrate	vertebrate	JJ
6430	4115	44	organism	organism	NN
6430	4115	45	far	far	RB
6430	4115	46	surpasses	surpass	VBZ
6430	4115	47	all	all	PDT
6430	4115	48	the	the	DT
6430	4115	49	other	other	JJ
6430	4115	50	animal	animal	NN
6430	4115	51	-	-	HYPH
6430	4115	52	stems	stem	NNS
6430	4115	53	in	in	IN
6430	4115	54	size	size	NN
6430	4115	55	,	,	,
6430	4115	56	in	in	IN
6430	4115	57	complexity	complexity	NN
6430	4115	58	of	of	IN
6430	4115	59	structure	structure	NN
6430	4115	60	,	,	,
6430	4115	61	and	and	CC
6430	4115	62	in	in	IN
6430	4115	63	the	the	DT
6430	4115	64	advanced	advanced	JJ
6430	4115	65	character	character	NN
6430	4115	66	of	of	IN
6430	4115	67	its	-PRON-	PRP$
6430	4115	68	functions	function	NNS
6430	4115	69	.	.	.
6430	4116	1	From	from	IN
6430	4116	2	the	the	DT
6430	4116	3	point	point	NN
6430	4116	4	of	of	IN
6430	4116	5	view	view	NN
6430	4116	6	of	of	IN
6430	4116	7	both	both	CC
6430	4116	8	anatomy	anatomy	NN
6430	4116	9	and	and	CC
6430	4116	10	physiology	physiology	NN
6430	4116	11	,	,	,
6430	4116	12	the	the	DT
6430	4116	13	vertebrate	vertebrate	NN
6430	4116	14	stem	stem	NN
6430	4116	15	outstrips	outstrip	NNS
6430	4116	16	all	all	PDT
6430	4116	17	the	the	DT
6430	4116	18	other	other	JJ
6430	4116	19	,	,	,
6430	4116	20	or	or	CC
6430	4116	21	invertebrate	invertebrate	VB
6430	4116	22	,	,	,
6430	4116	23	animals	animal	NNS
6430	4116	24	.	.	.
6430	4117	1	There	there	EX
6430	4117	2	is	be	VBZ
6430	4117	3	only	only	RB
6430	4117	4	one	one	CD
6430	4117	5	among	among	IN
6430	4117	6	the	the	DT
6430	4117	7	twelve	twelve	CD
6430	4117	8	stems	stem	NNS
6430	4117	9	of	of	IN
6430	4117	10	the	the	DT
6430	4117	11	animal	animal	NN
6430	4117	12	kingdom	kingdom	NN
6430	4117	13	that	that	WDT
6430	4117	14	can	can	MD
6430	4117	15	in	in	IN
6430	4117	16	many	many	JJ
6430	4117	17	respects	respect	NNS
6430	4117	18	be	be	VB
6430	4117	19	compared	compare	VBN
6430	4117	20	with	with	IN
6430	4117	21	the	the	DT
6430	4117	22	vertebrates	vertebrate	NNS
6430	4117	23	,	,	,
6430	4117	24	and	and	CC
6430	4117	25	reaches	reach	VBZ
6430	4117	26	an	an	DT
6430	4117	27	equal	equal	JJ
6430	4117	28	,	,	,
6430	4117	29	if	if	IN
6430	4117	30	not	not	RB
6430	4117	31	a	a	DT
6430	4117	32	greater	great	JJR
6430	4117	33	,	,	,
6430	4117	34	importance	importance	NN
6430	4117	35	in	in	IN
6430	4117	36	many	many	JJ
6430	4117	37	points	point	NNS
6430	4117	38	.	.	.
6430	4118	1	This	this	DT
6430	4118	2	is	be	VBZ
6430	4118	3	the	the	DT
6430	4118	4	stem	stem	NN
6430	4118	5	of	of	IN
6430	4118	6	the	the	DT
6430	4118	7	articulates	articulate	NNS
6430	4118	8	,	,	,
6430	4118	9	composed	compose	VBN
6430	4118	10	of	of	IN
6430	4118	11	three	three	CD
6430	4118	12	classes	class	NNS
6430	4118	13	:	:	:
6430	4118	14	1	1	CD
6430	4118	15	,	,	,
6430	4118	16	the	the	DT
6430	4118	17	annelids	annelid	NNS
6430	4118	18	(	(	-LRB-
6430	4118	19	earth	earth	NN
6430	4118	20	-	-	HYPH
6430	4118	21	worms	worm	NNS
6430	4118	22	,	,	,
6430	4118	23	leeches	leech	NNS
6430	4118	24	,	,	,
6430	4118	25	and	and	CC
6430	4118	26	cognate	cognate	VB
6430	4118	27	forms	form	NNS
6430	4118	28	)	)	-RRB-
6430	4118	29	;	;	:
6430	4118	30	2	2	CD
6430	4118	31	,	,	,
6430	4118	32	the	the	DT
6430	4118	33	crustacea	crustacea	NN
6430	4118	34	(	(	-LRB-
6430	4118	35	crabs	crabs	NNP
6430	4118	36	,	,	,
6430	4118	37	etc	etc	FW
6430	4118	38	.	.	.
6430	4119	1	)	)	-RRB-
6430	4119	2	;	;	:
6430	4119	3	3	3	CD
6430	4119	4	,	,	,
6430	4119	5	the	the	DT
6430	4119	6	tracheata	tracheata	NN
6430	4119	7	(	(	-LRB-
6430	4119	8	spiders	spider	NNS
6430	4119	9	,	,	,
6430	4119	10	insects	insect	NNS
6430	4119	11	,	,	,
6430	4119	12	etc	etc	FW
6430	4119	13	.	.	.
6430	4119	14	)	)	-RRB-
6430	4119	15	.	.	.
6430	4120	1	The	the	DT
6430	4120	2	stem	stem	NN
6430	4120	3	of	of	IN
6430	4120	4	the	the	DT
6430	4120	5	articulates	articulate	NNS
6430	4120	6	is	be	VBZ
6430	4120	7	superior	superior	JJ
6430	4120	8	not	not	RB
6430	4120	9	only	only	RB
6430	4120	10	to	to	IN
6430	4120	11	the	the	DT
6430	4120	12	vertebrates	vertebrate	NNS
6430	4120	13	,	,	,
6430	4120	14	but	but	CC
6430	4120	15	to	to	IN
6430	4120	16	all	all	DT
6430	4120	17	other	other	JJ
6430	4120	18	animal	animal	NN
6430	4120	19	-	-	HYPH
6430	4120	20	stems	stem	NNS
6430	4120	21	,	,	,
6430	4120	22	in	in	IN
6430	4120	23	variety	variety	NN
6430	4120	24	of	of	IN
6430	4120	25	forms	form	NNS
6430	4120	26	,	,	,
6430	4120	27	number	number	NN
6430	4120	28	of	of	IN
6430	4120	29	species	specie	NNS
6430	4120	30	,	,	,
6430	4120	31	elaborateness	elaborateness	NN
6430	4120	32	of	of	IN
6430	4120	33	individuals	individual	NNS
6430	4120	34	,	,	,
6430	4120	35	and	and	CC
6430	4120	36	general	general	JJ
6430	4120	37	importance	importance	NN
6430	4120	38	in	in	IN
6430	4120	39	the	the	DT
6430	4120	40	economy	economy	NN
6430	4120	41	of	of	IN
6430	4120	42	nature	nature	NN
6430	4120	43	.	.	.
6430	4121	1	When	when	WRB
6430	4121	2	we	-PRON-	PRP
6430	4121	3	have	have	VBP
6430	4121	4	thus	thus	RB
6430	4121	5	declared	declare	VBN
6430	4121	6	the	the	DT
6430	4121	7	vertebrates	vertebrate	NNS
6430	4121	8	and	and	CC
6430	4121	9	the	the	DT
6430	4121	10	articulates	articulate	NNS
6430	4121	11	to	to	TO
6430	4121	12	be	be	VB
6430	4121	13	the	the	DT
6430	4121	14	most	most	RBS
6430	4121	15	important	important	JJ
6430	4121	16	and	and	CC
6430	4121	17	most	most	RBS
6430	4121	18	advanced	advanced	JJ
6430	4121	19	of	of	IN
6430	4121	20	the	the	DT
6430	4121	21	twelve	twelve	CD
6430	4121	22	stems	stem	NNS
6430	4121	23	of	of	IN
6430	4121	24	the	the	DT
6430	4121	25	animal	animal	NN
6430	4121	26	kingdom	kingdom	NN
6430	4121	27	,	,	,
6430	4121	28	the	the	DT
6430	4121	29	question	question	NN
6430	4121	30	arises	arise	VBZ
6430	4121	31	whether	whether	IN
6430	4121	32	this	this	DT
6430	4121	33	special	special	JJ
6430	4121	34	position	position	NN
6430	4121	35	is	be	VBZ
6430	4121	36	accorded	accord	VBN
6430	4121	37	to	to	IN
6430	4121	38	them	-PRON-	PRP
6430	4121	39	on	on	IN
6430	4121	40	the	the	DT
6430	4121	41	ground	ground	NN
6430	4121	42	of	of	IN
6430	4121	43	a	a	DT
6430	4121	44	peculiarity	peculiarity	NN
6430	4121	45	of	of	IN
6430	4121	46	organisation	organisation	NN
6430	4121	47	that	that	WDT
6430	4121	48	is	be	VBZ
6430	4121	49	common	common	JJ
6430	4121	50	to	to	IN
6430	4121	51	the	the	DT
6430	4121	52	two	two	CD
6430	4121	53	.	.	.
6430	4122	1	The	the	DT
6430	4122	2	answer	answer	NN
6430	4122	3	is	be	VBZ
6430	4122	4	that	that	IN
6430	4122	5	this	this	DT
6430	4122	6	is	be	VBZ
6430	4122	7	really	really	RB
6430	4122	8	the	the	DT
6430	4122	9	case	case	NN
6430	4122	10	;	;	:
6430	4122	11	it	-PRON-	PRP
6430	4122	12	is	be	VBZ
6430	4122	13	their	-PRON-	PRP$
6430	4122	14	segmental	segmental	JJ
6430	4122	15	or	or	CC
6430	4122	16	transverse	transverse	JJ
6430	4122	17	articulation	articulation	NN
6430	4122	18	,	,	,
6430	4122	19	which	which	WDT
6430	4122	20	we	-PRON-	PRP
6430	4122	21	may	may	MD
6430	4122	22	briefly	briefly	RB
6430	4122	23	call	call	VB
6430	4122	24	metamerism	metamerism	NNP
6430	4122	25	.	.	.
6430	4123	1	In	in	IN
6430	4123	2	all	all	PDT
6430	4123	3	the	the	DT
6430	4123	4	vertebrates	vertebrate	NNS
6430	4123	5	and	and	CC
6430	4123	6	articulates	articulate	VBZ
6430	4123	7	the	the	DT
6430	4123	8	developed	develop	VBN
6430	4123	9	individual	individual	JJ
6430	4123	10	consists	consist	VBZ
6430	4123	11	of	of	IN
6430	4123	12	a	a	DT
6430	4123	13	series	series	NN
6430	4123	14	of	of	IN
6430	4123	15	successive	successive	JJ
6430	4123	16	members	member	NNS
6430	4123	17	(	(	-LRB-
6430	4123	18	segments	segment	NNS
6430	4123	19	or	or	CC
6430	4123	20	metamera	metamera	FW
6430	4123	21	=	=	NFP
6430	4123	22	"	"	``
6430	4123	23	parts	part	NNS
6430	4123	24	"	"	''
6430	4123	25	)	)	-RRB-
6430	4123	26	;	;	:
6430	4123	27	in	in	IN
6430	4123	28	the	the	DT
6430	4123	29	embryo	embryo	NN
6430	4123	30	these	these	DT
6430	4123	31	are	be	VBP
6430	4123	32	called	call	VBN
6430	4123	33	primitive	primitive	JJ
6430	4123	34	segments	segment	NNS
6430	4123	35	or	or	CC
6430	4123	36	somites	somite	NNS
6430	4123	37	.	.	.
6430	4124	1	In	in	IN
6430	4124	2	each	each	DT
6430	4124	3	of	of	IN
6430	4124	4	these	these	DT
6430	4124	5	segments	segment	NNS
6430	4124	6	we	-PRON-	PRP
6430	4124	7	have	have	VBP
6430	4124	8	a	a	DT
6430	4124	9	certain	certain	JJ
6430	4124	10	group	group	NN
6430	4124	11	of	of	IN
6430	4124	12	organs	organ	NNS
6430	4124	13	reproduced	reproduce	VBN
6430	4124	14	in	in	IN
6430	4124	15	the	the	DT
6430	4124	16	same	same	JJ
6430	4124	17	arrangement	arrangement	NN
6430	4124	18	,	,	,
6430	4124	19	so	so	IN
6430	4124	20	that	that	IN
6430	4124	21	we	-PRON-	PRP
6430	4124	22	may	may	MD
6430	4124	23	regard	regard	VB
6430	4124	24	each	each	DT
6430	4124	25	segment	segment	NN
6430	4124	26	as	as	IN
6430	4124	27	an	an	DT
6430	4124	28	individual	individual	JJ
6430	4124	29	unity	unity	NN
6430	4124	30	,	,	,
6430	4124	31	or	or	CC
6430	4124	32	a	a	DT
6430	4124	33	special	special	JJ
6430	4124	34	"	"	``
6430	4124	35	individual	individual	NN
6430	4124	36	"	"	''
6430	4124	37	subordinated	subordinate	VBN
6430	4124	38	to	to	IN
6430	4124	39	the	the	DT
6430	4124	40	entire	entire	JJ
6430	4124	41	personality	personality	NN
6430	4124	42	.	.	.
6430	4125	1	The	the	DT
6430	4125	2	similarity	similarity	NN
6430	4125	3	of	of	IN
6430	4125	4	their	-PRON-	PRP$
6430	4125	5	segmentation	segmentation	NN
6430	4125	6	,	,	,
6430	4125	7	and	and	CC
6430	4125	8	the	the	DT
6430	4125	9	consequent	consequent	JJ
6430	4125	10	physiological	physiological	JJ
6430	4125	11	advance	advance	NN
6430	4125	12	in	in	IN
6430	4125	13	the	the	DT
6430	4125	14	two	two	CD
6430	4125	15	stems	stem	NNS
6430	4125	16	of	of	IN
6430	4125	17	the	the	DT
6430	4125	18	vertebrates	vertebrate	NNS
6430	4125	19	and	and	CC
6430	4125	20	articulates	articulate	NNS
6430	4125	21	,	,	,
6430	4125	22	has	have	VBZ
6430	4125	23	led	lead	VBN
6430	4125	24	to	to	IN
6430	4125	25	the	the	DT
6430	4125	26	assumption	assumption	NN
6430	4125	27	of	of	IN
6430	4125	28	a	a	DT
6430	4125	29	direct	direct	JJ
6430	4125	30	affinity	affinity	NN
6430	4125	31	between	between	IN
6430	4125	32	them	-PRON-	PRP
6430	4125	33	,	,	,
6430	4125	34	and	and	CC
6430	4125	35	an	an	DT
6430	4125	36	attempt	attempt	NN
6430	4125	37	to	to	TO
6430	4125	38	derive	derive	VB
6430	4125	39	the	the	DT
6430	4125	40	former	former	JJ
6430	4125	41	directly	directly	RB
6430	4125	42	from	from	IN
6430	4125	43	the	the	DT
6430	4125	44	latter	latter	JJ
6430	4125	45	.	.	.
6430	4126	1	The	the	DT
6430	4126	2	annelids	annelid	NNS
6430	4126	3	were	be	VBD
6430	4126	4	supposed	suppose	VBN
6430	4126	5	to	to	TO
6430	4126	6	be	be	VB
6430	4126	7	the	the	DT
6430	4126	8	direct	direct	JJ
6430	4126	9	ancestors	ancestor	NNS
6430	4126	10	,	,	,
6430	4126	11	not	not	RB
6430	4126	12	only	only	RB
6430	4126	13	of	of	IN
6430	4126	14	the	the	DT
6430	4126	15	crustacea	crustacea	NN
6430	4126	16	and	and	CC
6430	4126	17	tracheata	tracheata	NN
6430	4126	18	,	,	,
6430	4126	19	but	but	CC
6430	4126	20	also	also	RB
6430	4126	21	of	of	IN
6430	4126	22	the	the	DT
6430	4126	23	vertebrates	vertebrate	NNS
6430	4126	24	.	.	.
6430	4127	1	We	-PRON-	PRP
6430	4127	2	shall	shall	MD
6430	4127	3	see	see	VB
6430	4127	4	later	later	RB
6430	4127	5	(	(	-LRB-
6430	4127	6	Chapter	Chapter	NNP
6430	4127	7	2.20	2.20	CD
6430	4127	8	)	)	-RRB-
6430	4127	9	that	that	IN
6430	4127	10	this	this	DT
6430	4127	11	annelid	annelid	JJ
6430	4127	12	theory	theory	NN
6430	4127	13	of	of	IN
6430	4127	14	the	the	DT
6430	4127	15	vertebrates	vertebrate	NNS
6430	4127	16	is	be	VBZ
6430	4127	17	entirely	entirely	RB
6430	4127	18	wrong	wrong	JJ
6430	4127	19	,	,	,
6430	4127	20	and	and	CC
6430	4127	21	ignores	ignore	VBZ
6430	4127	22	the	the	DT
6430	4127	23	most	most	RBS
6430	4127	24	important	important	JJ
6430	4127	25	differences	difference	NNS
6430	4127	26	in	in	IN
6430	4127	27	the	the	DT
6430	4127	28	organisation	organisation	NN
6430	4127	29	of	of	IN
6430	4127	30	the	the	DT
6430	4127	31	two	two	CD
6430	4127	32	stems	stem	NNS
6430	4127	33	.	.	.
6430	4128	1	The	the	DT
6430	4128	2	internal	internal	JJ
6430	4128	3	articulation	articulation	NN
6430	4128	4	of	of	IN
6430	4128	5	the	the	DT
6430	4128	6	vertebrates	vertebrate	NNS
6430	4128	7	is	be	VBZ
6430	4128	8	just	just	RB
6430	4128	9	as	as	RB
6430	4128	10	profoundly	profoundly	RB
6430	4128	11	different	different	JJ
6430	4128	12	from	from	IN
6430	4128	13	the	the	DT
6430	4128	14	external	external	JJ
6430	4128	15	metamerism	metamerism	NN
6430	4128	16	of	of	IN
6430	4128	17	the	the	DT
6430	4128	18	articulates	articulate	NNS
6430	4128	19	as	as	IN
6430	4128	20	are	be	VBP
6430	4128	21	their	-PRON-	PRP$
6430	4128	22	skeletal	skeletal	JJ
6430	4128	23	structure	structure	NN
6430	4128	24	,	,	,
6430	4128	25	nervous	nervous	JJ
6430	4128	26	system	system	NN
6430	4128	27	,	,	,
6430	4128	28	vascular	vascular	JJ
6430	4128	29	system	system	NN
6430	4128	30	,	,	,
6430	4128	31	and	and	CC
6430	4128	32	so	so	RB
6430	4128	33	on	on	RB
6430	4128	34	.	.	.
6430	4129	1	The	the	DT
6430	4129	2	articulation	articulation	NN
6430	4129	3	has	have	VBZ
6430	4129	4	been	be	VBN
6430	4129	5	developed	develop	VBN
6430	4129	6	in	in	IN
6430	4129	7	a	a	DT
6430	4129	8	totally	totally	RB
6430	4129	9	different	different	JJ
6430	4129	10	way	way	NN
6430	4129	11	in	in	IN
6430	4129	12	the	the	DT
6430	4129	13	two	two	CD
6430	4129	14	stems	stem	NNS
6430	4129	15	.	.	.
6430	4130	1	The	the	DT
6430	4130	2	unarticulated	unarticulated	JJ
6430	4130	3	chordula	chordula	NN
6430	4130	4	(	(	-LRB-
6430	4130	5	Figures	figure	NNS
6430	4130	6	1.83	1.83	CD
6430	4130	7	to	to	IN
6430	4130	8	1.86	1.86	CD
6430	4130	9	)	)	-RRB-
6430	4130	10	,	,	,
6430	4130	11	which	which	WDT
6430	4130	12	we	-PRON-	PRP
6430	4130	13	have	have	VBP
6430	4130	14	recognised	recognise	VBN
6430	4130	15	as	as	IN
6430	4130	16	one	one	CD
6430	4130	17	of	of	IN
6430	4130	18	the	the	DT
6430	4130	19	chief	chief	JJ
6430	4130	20	palingenetic	palingenetic	JJ
6430	4130	21	embryonic	embryonic	JJ
6430	4130	22	forms	form	NNS
6430	4130	23	of	of	IN
6430	4130	24	the	the	DT
6430	4130	25	vertebrate	vertebrate	NN
6430	4130	26	group	group	NN
6430	4130	27	,	,	,
6430	4130	28	and	and	CC
6430	4130	29	from	from	IN
6430	4130	30	which	which	WDT
6430	4130	31	we	-PRON-	PRP
6430	4130	32	have	have	VBP
6430	4130	33	inferred	infer	VBN
6430	4130	34	the	the	DT
6430	4130	35	existence	existence	NN
6430	4130	36	of	of	IN
6430	4130	37	a	a	DT
6430	4130	38	corresponding	correspond	VBG
6430	4130	39	ancestral	ancestral	JJ
6430	4130	40	form	form	NN
6430	4130	41	for	for	IN
6430	4130	42	all	all	PDT
6430	4130	43	the	the	DT
6430	4130	44	vertebrates	vertebrate	NNS
6430	4130	45	and	and	CC
6430	4130	46	tunicates	tunicate	NNS
6430	4130	47	,	,	,
6430	4130	48	is	be	VBZ
6430	4130	49	quite	quite	RB
6430	4130	50	unthinkable	unthinkable	JJ
6430	4130	51	as	as	IN
6430	4130	52	the	the	DT
6430	4130	53	stem	stem	NN
6430	4130	54	-	-	HYPH
6430	4130	55	form	form	NN
6430	4130	56	of	of	IN
6430	4130	57	the	the	DT
6430	4130	58	articulates	articulate	NNS
6430	4130	59	.	.	.
6430	4131	1	All	all	DT
6430	4131	2	articulated	articulate	VBN
6430	4131	3	animals	animal	NNS
6430	4131	4	came	come	VBD
6430	4131	5	originally	originally	RB
6430	4131	6	from	from	IN
6430	4131	7	unarticulated	unarticulated	JJ
6430	4131	8	ones	one	NNS
6430	4131	9	.	.	.
6430	4132	1	This	this	DT
6430	4132	2	phylogenetic	phylogenetic	JJ
6430	4132	3	principle	principle	NN
6430	4132	4	is	be	VBZ
6430	4132	5	as	as	IN
6430	4132	6	firmly	firmly	RB
6430	4132	7	established	establish	VBN
6430	4132	8	as	as	IN
6430	4132	9	the	the	DT
6430	4132	10	ontogenetic	ontogenetic	JJ
6430	4132	11	fact	fact	NN
6430	4132	12	that	that	IN
6430	4132	13	every	every	DT
6430	4132	14	articulated	articulate	VBN
6430	4132	15	animal	animal	NN
6430	4132	16	-	-	HYPH
6430	4132	17	form	form	NN
6430	4132	18	develops	develop	VBZ
6430	4132	19	from	from	IN
6430	4132	20	an	an	DT
6430	4132	21	unarticulated	unarticulated	JJ
6430	4132	22	embryo	embryo	NN
6430	4132	23	.	.	.
6430	4133	1	But	but	CC
6430	4133	2	the	the	DT
6430	4133	3	organisation	organisation	NN
6430	4133	4	of	of	IN
6430	4133	5	the	the	DT
6430	4133	6	embryo	embryo	NN
6430	4133	7	is	be	VBZ
6430	4133	8	totally	totally	RB
6430	4133	9	different	different	JJ
6430	4133	10	in	in	IN
6430	4133	11	the	the	DT
6430	4133	12	two	two	CD
6430	4133	13	stems	stem	NNS
6430	4133	14	.	.	.
6430	4134	1	The	the	DT
6430	4134	2	chordula	chordula	NN
6430	4134	3	-	-	HYPH
6430	4134	4	embryo	embryo	NN
6430	4134	5	of	of	IN
6430	4134	6	all	all	PDT
6430	4134	7	the	the	DT
6430	4134	8	vertebrates	vertebrate	NNS
6430	4134	9	is	be	VBZ
6430	4134	10	characterised	characterise	VBN
6430	4134	11	by	by	IN
6430	4134	12	the	the	DT
6430	4134	13	dorsal	dorsal	NN
6430	4134	14	medullary	medullary	NNP
6430	4134	15	tube	tube	NN
6430	4134	16	,	,	,
6430	4134	17	the	the	DT
6430	4134	18	neurenteric	neurenteric	JJ
6430	4134	19	canal	canal	NN
6430	4134	20	,	,	,
6430	4134	21	which	which	WDT
6430	4134	22	passes	pass	VBZ
6430	4134	23	at	at	IN
6430	4134	24	the	the	DT
6430	4134	25	primitive	primitive	JJ
6430	4134	26	mouth	mouth	NN
6430	4134	27	into	into	IN
6430	4134	28	the	the	DT
6430	4134	29	alimentary	alimentary	JJ
6430	4134	30	canal	canal	NN
6430	4134	31	,	,	,
6430	4134	32	and	and	CC
6430	4134	33	the	the	DT
6430	4134	34	axial	axial	JJ
6430	4134	35	chorda	chorda	NN
6430	4134	36	between	between	IN
6430	4134	37	the	the	DT
6430	4134	38	two	two	CD
6430	4134	39	.	.	.
6430	4135	1	None	none	NN
6430	4135	2	of	of	IN
6430	4135	3	the	the	DT
6430	4135	4	articulates	articulate	NNS
6430	4135	5	,	,	,
6430	4135	6	either	either	CC
6430	4135	7	annelids	annelid	NNS
6430	4135	8	or	or	CC
6430	4135	9	arthropods	arthropod	NNS
6430	4135	10	(	(	-LRB-
6430	4135	11	crustacea	crustacea	NNP
6430	4135	12	and	and	CC
6430	4135	13	tracheata	tracheata	NNP
6430	4135	14	)	)	-RRB-
6430	4135	15	,	,	,
6430	4135	16	show	show	VBP
6430	4135	17	any	any	DT
6430	4135	18	trace	trace	NN
6430	4135	19	of	of	IN
6430	4135	20	this	this	DT
6430	4135	21	type	type	NN
6430	4135	22	of	of	IN
6430	4135	23	organisation	organisation	NN
6430	4135	24	.	.	.
6430	4136	1	Moreover	moreover	RB
6430	4136	2	,	,	,
6430	4136	3	the	the	DT
6430	4136	4	development	development	NN
6430	4136	5	of	of	IN
6430	4136	6	the	the	DT
6430	4136	7	chief	chief	JJ
6430	4136	8	systems	system	NNS
6430	4136	9	of	of	IN
6430	4136	10	organs	organ	NNS
6430	4136	11	proceeds	proceed	NNS
6430	4136	12	in	in	IN
6430	4136	13	the	the	DT
6430	4136	14	opposite	opposite	JJ
6430	4136	15	way	way	NN
6430	4136	16	in	in	IN
6430	4136	17	the	the	DT
6430	4136	18	two	two	CD
6430	4136	19	stems	stem	NNS
6430	4136	20	.	.	.
6430	4137	1	Hence	hence	RB
6430	4137	2	the	the	DT
6430	4137	3	segmentation	segmentation	NN
6430	4137	4	must	must	MD
6430	4137	5	have	have	VB
6430	4137	6	arisen	arise	VBN
6430	4137	7	independently	independently	RB
6430	4137	8	in	in	IN
6430	4137	9	each	each	DT
6430	4137	10	.	.	.
6430	4138	1	This	this	DT
6430	4138	2	is	be	VBZ
6430	4138	3	not	not	RB
6430	4138	4	at	at	RB
6430	4138	5	all	all	RB
6430	4138	6	surprising	surprising	JJ
6430	4138	7	;	;	:
6430	4138	8	we	-PRON-	PRP
6430	4138	9	find	find	VBP
6430	4138	10	analogous	analogous	JJ
6430	4138	11	cases	case	NNS
6430	4138	12	in	in	IN
6430	4138	13	the	the	DT
6430	4138	14	stalk	stalk	NN
6430	4138	15	-	-	HYPH
6430	4138	16	articulation	articulation	NN
6430	4138	17	of	of	IN
6430	4138	18	the	the	DT
6430	4138	19	higher	high	JJR
6430	4138	20	plants	plant	NNS
6430	4138	21	and	and	CC
6430	4138	22	in	in	IN
6430	4138	23	several	several	JJ
6430	4138	24	groups	group	NNS
6430	4138	25	of	of	IN
6430	4138	26	other	other	JJ
6430	4138	27	animal	animal	NN
6430	4138	28	stems	stem	NNS
6430	4138	29	.	.	.
6430	4139	1	The	the	DT
6430	4139	2	characteristic	characteristic	JJ
6430	4139	3	internal	internal	JJ
6430	4139	4	articulation	articulation	NN
6430	4139	5	of	of	IN
6430	4139	6	the	the	DT
6430	4139	7	vertebrates	vertebrate	NNS
6430	4139	8	and	and	CC
6430	4139	9	its	-PRON-	PRP$
6430	4139	10	importance	importance	NN
6430	4139	11	in	in	IN
6430	4139	12	the	the	DT
6430	4139	13	organisation	organisation	NN
6430	4139	14	of	of	IN
6430	4139	15	the	the	DT
6430	4139	16	stem	stem	NN
6430	4139	17	are	be	VBP
6430	4139	18	best	best	RB
6430	4139	19	seen	see	VBN
6430	4139	20	in	in	IN
6430	4139	21	the	the	DT
6430	4139	22	study	study	NN
6430	4139	23	of	of	IN
6430	4139	24	the	the	DT
6430	4139	25	skeleton	skeleton	NN
6430	4139	26	.	.	.
6430	4140	1	Its	-PRON-	PRP$
6430	4140	2	chief	chief	JJ
6430	4140	3	and	and	CC
6430	4140	4	central	central	JJ
6430	4140	5	part	part	NN
6430	4140	6	,	,	,
6430	4140	7	the	the	DT
6430	4140	8	cartilaginous	cartilaginous	JJ
6430	4140	9	or	or	CC
6430	4140	10	bony	bony	NNP
6430	4140	11	vertebral	vertebral	JJ
6430	4140	12	column	column	NN
6430	4140	13	,	,	,
6430	4140	14	affords	afford	VBZ
6430	4140	15	an	an	DT
6430	4140	16	obvious	obvious	JJ
6430	4140	17	instance	instance	NN
6430	4140	18	of	of	IN
6430	4140	19	vertebrate	vertebrate	JJ
6430	4140	20	metamerism	metamerism	NNP
6430	4140	21	;	;	:
6430	4140	22	it	-PRON-	PRP
6430	4140	23	consists	consist	VBZ
6430	4140	24	of	of	IN
6430	4140	25	a	a	DT
6430	4140	26	series	series	NN
6430	4140	27	of	of	IN
6430	4140	28	cartilaginous	cartilaginous	JJ
6430	4140	29	or	or	CC
6430	4140	30	bony	bony	NN
6430	4140	31	pieces	piece	NNS
6430	4140	32	,	,	,
6430	4140	33	which	which	WDT
6430	4140	34	have	have	VBP
6430	4140	35	long	long	RB
6430	4140	36	been	be	VBN
6430	4140	37	known	know	VBN
6430	4140	38	as	as	IN
6430	4140	39	vertebrae	vertebra	NNS
6430	4140	40	(	(	-LRB-
6430	4140	41	or	or	CC
6430	4140	42	spondyli	spondyli	RB
6430	4140	43	)	)	-RRB-
6430	4140	44	.	.	.
6430	4141	1	Each	each	DT
6430	4141	2	vertebra	vertebra	NN
6430	4141	3	is	be	VBZ
6430	4141	4	directly	directly	RB
6430	4141	5	connected	connect	VBN
6430	4141	6	with	with	IN
6430	4141	7	a	a	DT
6430	4141	8	special	special	JJ
6430	4141	9	section	section	NN
6430	4141	10	of	of	IN
6430	4141	11	the	the	DT
6430	4141	12	muscular	muscular	JJ
6430	4141	13	system	system	NN
6430	4141	14	,	,	,
6430	4141	15	the	the	DT
6430	4141	16	nervous	nervous	JJ
6430	4141	17	system	system	NN
6430	4141	18	,	,	,
6430	4141	19	the	the	DT
6430	4141	20	vascular	vascular	JJ
6430	4141	21	system	system	NN
6430	4141	22	,	,	,
6430	4141	23	etc	etc	FW
6430	4141	24	.	.	.
6430	4142	1	Thus	thus	RB
6430	4142	2	most	most	JJS
6430	4142	3	of	of	IN
6430	4142	4	the	the	DT
6430	4142	5	"	"	``
6430	4142	6	animal	animal	NN
6430	4142	7	organs	organ	NNS
6430	4142	8	"	"	''
6430	4142	9	take	take	VBP
6430	4142	10	part	part	NN
6430	4142	11	in	in	IN
6430	4142	12	this	this	DT
6430	4142	13	vertebration	vertebration	NN
6430	4142	14	.	.	.
6430	4143	1	But	but	CC
6430	4143	2	we	-PRON-	PRP
6430	4143	3	saw	see	VBD
6430	4143	4	,	,	,
6430	4143	5	when	when	WRB
6430	4143	6	we	-PRON-	PRP
6430	4143	7	were	be	VBD
6430	4143	8	considering	consider	VBG
6430	4143	9	our	-PRON-	PRP$
6430	4143	10	own	own	JJ
6430	4143	11	vertebrate	vertebrate	NN
6430	4143	12	character	character	NN
6430	4143	13	(	(	-LRB-
6430	4143	14	in	in	IN
6430	4143	15	Chapter	chapter	NN
6430	4143	16	1.11	1.11	CD
6430	4143	17	)	)	-RRB-
6430	4143	18	,	,	,
6430	4143	19	that	that	IN
6430	4143	20	the	the	DT
6430	4143	21	same	same	JJ
6430	4143	22	internal	internal	JJ
6430	4143	23	articulation	articulation	NN
6430	4143	24	is	be	VBZ
6430	4143	25	also	also	RB
6430	4143	26	found	find	VBN
6430	4143	27	in	in	IN
6430	4143	28	the	the	DT
6430	4143	29	lowest	low	JJS
6430	4143	30	primitive	primitive	JJ
6430	4143	31	vertebrates	vertebrate	NNS
6430	4143	32	,	,	,
6430	4143	33	the	the	DT
6430	4143	34	acrania	acrania	NNP
6430	4143	35	,	,	,
6430	4143	36	although	although	IN
6430	4143	37	here	here	RB
6430	4143	38	the	the	DT
6430	4143	39	whole	whole	JJ
6430	4143	40	skeleton	skeleton	NN
6430	4143	41	consists	consist	VBZ
6430	4143	42	merely	merely	RB
6430	4143	43	of	of	IN
6430	4143	44	the	the	DT
6430	4143	45	simple	simple	JJ
6430	4143	46	chorda	chorda	NN
6430	4143	47	,	,	,
6430	4143	48	and	and	CC
6430	4143	49	is	be	VBZ
6430	4143	50	not	not	RB
6430	4143	51	at	at	RB
6430	4143	52	all	all	RB
6430	4143	53	articulated	articulate	VBN
6430	4143	54	.	.	.
6430	4144	1	Hence	hence	RB
6430	4144	2	the	the	DT
6430	4144	3	articulation	articulation	NN
6430	4144	4	does	do	VBZ
6430	4144	5	not	not	RB
6430	4144	6	proceed	proceed	VB
6430	4144	7	primarily	primarily	RB
6430	4144	8	from	from	IN
6430	4144	9	the	the	DT
6430	4144	10	skeleton	skeleton	NN
6430	4144	11	,	,	,
6430	4144	12	but	but	CC
6430	4144	13	from	from	IN
6430	4144	14	the	the	DT
6430	4144	15	muscular	muscular	JJ
6430	4144	16	system	system	NN
6430	4144	17	,	,	,
6430	4144	18	and	and	CC
6430	4144	19	is	be	VBZ
6430	4144	20	clearly	clearly	RB
6430	4144	21	determined	determine	VBN
6430	4144	22	by	by	IN
6430	4144	23	the	the	DT
6430	4144	24	more	more	RBR
6430	4144	25	advanced	advanced	JJ
6430	4144	26	swimming	swimming	NN
6430	4144	27	-	-	HYPH
6430	4144	28	movements	movement	NNS
6430	4144	29	of	of	IN
6430	4144	30	the	the	DT
6430	4144	31	primitive	primitive	JJ
6430	4144	32	chordonia	chordonia	NNP
6430	4144	33	-	-	HYPH
6430	4144	34	ancestors	ancestor	NNS
6430	4144	35	.	.	.
6430	4145	1	(	(	-LRB-
6430	4145	2	FIGURES	figures	RB
6430	4145	3	1.153	1.153	CD
6430	4145	4	TO	to	IN
6430	4145	5	1.155	1.155	CD
6430	4145	6	.	.	.
6430	4146	1	Sole	Sole	NNP
6430	4146	2	-	-	HYPH
6430	4146	3	shaped	shape	VBN
6430	4146	4	embryonic	embryonic	JJ
6430	4146	5	disk	disk	NN
6430	4146	6	of	of	IN
6430	4146	7	the	the	DT
6430	4146	8	chick	chick	NNP
6430	4146	9	,	,	,
6430	4146	10	in	in	IN
6430	4146	11	three	three	CD
6430	4146	12	successive	successive	JJ
6430	4146	13	stages	stage	NNS
6430	4146	14	of	of	IN
6430	4146	15	development	development	NN
6430	4146	16	,	,	,
6430	4146	17	looked	look	VBD
6430	4146	18	at	at	IN
6430	4146	19	from	from	IN
6430	4146	20	the	the	DT
6430	4146	21	dorsal	dorsal	NN
6430	4146	22	surface	surface	NN
6430	4146	23	,	,	,
6430	4146	24	magnified	magnify	VBN
6430	4146	25	about	about	RB
6430	4146	26	twenty	twenty	CD
6430	4146	27	times	time	NNS
6430	4146	28	,	,	,
6430	4146	29	somewhat	somewhat	RB
6430	4146	30	diagrammatic	diagrammatic	JJ
6430	4146	31	.	.	.
6430	4147	1	Figure	figure	NN
6430	4147	2	1.153	1.153	CD
6430	4147	3	with	with	IN
6430	4147	4	six	six	CD
6430	4147	5	pairs	pair	NNS
6430	4147	6	of	of	IN
6430	4147	7	somites	somite	NNS
6430	4147	8	.	.	.
6430	4148	1	Brain	brain	VB
6430	4148	2	a	a	DT
6430	4148	3	simple	simple	JJ
6430	4148	4	vesicle	vesicle	NN
6430	4148	5	(	(	-LRB-
6430	4148	6	hb	hb	NNP
6430	4148	7	)	)	-RRB-
6430	4148	8	.	.	.
6430	4149	1	Medullary	medullary	JJ
6430	4149	2	furrow	furrow	VBP
6430	4149	3	still	still	RB
6430	4149	4	wide	wide	RB
6430	4149	5	open	open	JJ
6430	4149	6	from	from	IN
6430	4149	7	x	x	NNS
6430	4149	8	;	;	:
6430	4149	9	greatly	greatly	RB
6430	4149	10	widened	widen	VBD
6430	4149	11	at	at	IN
6430	4149	12	z.	z.	NNP
6430	4149	13	mp	mp	NNP
6430	4149	14	medullary	medullary	NNP
6430	4149	15	plates	plate	NNS
6430	4149	16	,	,	,
6430	4149	17	sp	sp	NNP
6430	4149	18	lateral	lateral	JJ
6430	4149	19	plates	plate	NNS
6430	4149	20	,	,	,
6430	4149	21	y	y	NNP
6430	4149	22	limit	limit	NN
6430	4149	23	of	of	IN
6430	4149	24	gullet	gullet	NN
6430	4149	25	-	-	HYPH
6430	4149	26	cavity	cavity	NN
6430	4149	27	(	(	-LRB-
6430	4149	28	sh	sh	NNP
6430	4149	29	)	)	-RRB-
6430	4149	30	and	and	CC
6430	4149	31	fore	fore	JJ
6430	4149	32	-	-	HYPH
6430	4149	33	gut	gut	NNP
6430	4149	34	(	(	-LRB-
6430	4149	35	vd	vd	NNP
6430	4149	36	)	)	-RRB-
6430	4149	37	.	.	.
6430	4150	1	Figure	figure	VB
6430	4150	2	1.154	1.154	CD
6430	4150	3	with	with	IN
6430	4150	4	ten	ten	CD
6430	4150	5	pairs	pair	NNS
6430	4150	6	of	of	IN
6430	4150	7	somites	somite	NNS
6430	4150	8	.	.	.
6430	4151	1	Brain	brain	NN
6430	4151	2	divided	divide	VBN
6430	4151	3	into	into	IN
6430	4151	4	three	three	CD
6430	4151	5	vesicles	vesicle	NNS
6430	4151	6	:	:	:
6430	4151	7	v	v	LS
6430	4151	8	fore	fore	NN
6430	4151	9	-	-	HYPH
6430	4151	10	brain	brain	NN
6430	4151	11	,	,	,
6430	4151	12	m	m	NNP
6430	4151	13	middle	middle	NN
6430	4151	14	-	-	HYPH
6430	4151	15	brain	brain	NN
6430	4151	16	,	,	,
6430	4151	17	h	h	NN
6430	4151	18	hind	hind	NN
6430	4151	19	-	-	HYPH
6430	4151	20	brain	brain	NN
6430	4151	21	,	,	,
6430	4151	22	c	c	NN
6430	4151	23	heart	heart	NN
6430	4151	24	,	,	,
6430	4151	25	dv	dv	NNP
6430	4151	26	vitelline	vitelline	NN
6430	4151	27	-	-	HYPH
6430	4151	28	veins	vein	NNS
6430	4151	29	.	.	.
6430	4152	1	Medullary	medullary	JJ
6430	4152	2	furrow	furrow	VBP
6430	4152	3	still	still	RB
6430	4152	4	wide	wide	RB
6430	4152	5	open	open	JJ
6430	4152	6	behind	behind	IN
6430	4152	7	(	(	-LRB-
6430	4152	8	z	z	NN
6430	4152	9	)	)	-RRB-
6430	4152	10	.	.	.
6430	4153	1	mp	mp	NNP
6430	4153	2	medullary	medullary	NNP
6430	4153	3	plates	plate	NNS
6430	4153	4	.	.	.
6430	4154	1	Figure	figure	NN
6430	4154	2	1.155	1.155	CD
6430	4154	3	with	with	IN
6430	4154	4	sixteen	sixteen	CD
6430	4154	5	pairs	pair	NNS
6430	4154	6	of	of	IN
6430	4154	7	somites	somite	NNS
6430	4154	8	.	.	.
6430	4155	1	Brain	brain	NN
6430	4155	2	divided	divide	VBN
6430	4155	3	into	into	IN
6430	4155	4	five	five	CD
6430	4155	5	vesicles	vesicle	NNS
6430	4155	6	:	:	:
6430	4155	7	v	v	LS
6430	4155	8	fore	fore	NN
6430	4155	9	-	-	HYPH
6430	4155	10	brain	brain	NN
6430	4155	11	,	,	,
6430	4155	12	z	z	NN
6430	4155	13	intermediate	intermediate	JJ
6430	4155	14	-	-	HYPH
6430	4155	15	brain	brain	NN
6430	4155	16	,	,	,
6430	4155	17	m	m	NNP
6430	4155	18	middle	middle	NN
6430	4155	19	-	-	HYPH
6430	4155	20	brain	brain	NN
6430	4155	21	,	,	,
6430	4155	22	h	h	NN
6430	4155	23	hind	hind	NN
6430	4155	24	-	-	HYPH
6430	4155	25	brain	brain	NN
6430	4155	26	,	,	,
6430	4155	27	n	n	CC
6430	4155	28	after	after	IN
6430	4155	29	-	-	HYPH
6430	4155	30	brain	brain	NN
6430	4155	31	,	,	,
6430	4155	32	a	a	DT
6430	4155	33	optic	optic	JJ
6430	4155	34	vesicles	vesicle	NNS
6430	4155	35	,	,	,
6430	4155	36	g	g	NN
6430	4155	37	auditory	auditory	JJ
6430	4155	38	vesicles	vesicle	NNS
6430	4155	39	,	,	,
6430	4155	40	c	c	NN
6430	4155	41	heart	heart	NN
6430	4155	42	,	,	,
6430	4155	43	dv	dv	NNP
6430	4155	44	vitelline	vitelline	NN
6430	4155	45	veins	vein	NNS
6430	4155	46	,	,	,
6430	4155	47	mp	mp	NNP
6430	4155	48	medullary	medullary	JJ
6430	4155	49	plate	plate	NN
6430	4155	50	,	,	,
6430	4155	51	uw	uw	NNP
6430	4155	52	primitive	primitive	JJ
6430	4155	53	vertebra	vertebra	NN
6430	4155	54	.	.	.
6430	4155	55	)	)	-RRB-
6430	4156	1	It	-PRON-	PRP
6430	4156	2	is	be	VBZ
6430	4156	3	,	,	,
6430	4156	4	therefore	therefore	RB
6430	4156	5	,	,	,
6430	4156	6	wrong	wrong	JJ
6430	4156	7	to	to	TO
6430	4156	8	describe	describe	VB
6430	4156	9	the	the	DT
6430	4156	10	first	first	JJ
6430	4156	11	rudimentary	rudimentary	JJ
6430	4156	12	segments	segment	NNS
6430	4156	13	in	in	IN
6430	4156	14	the	the	DT
6430	4156	15	vertebrate	vertebrate	NN
6430	4156	16	embryo	embryo	NN
6430	4156	17	as	as	IN
6430	4156	18	primitive	primitive	JJ
6430	4156	19	vertebrae	vertebra	NNS
6430	4156	20	or	or	CC
6430	4156	21	provertebrae	provertebrae	NNS
6430	4156	22	;	;	:
6430	4156	23	the	the	DT
6430	4156	24	fact	fact	NN
6430	4156	25	that	that	IN
6430	4156	26	they	-PRON-	PRP
6430	4156	27	have	have	VBP
6430	4156	28	been	be	VBN
6430	4156	29	so	so	RB
6430	4156	30	called	call	VBN
6430	4156	31	for	for	IN
6430	4156	32	some	some	DT
6430	4156	33	time	time	NN
6430	4156	34	has	have	VBZ
6430	4156	35	led	lead	VBN
6430	4156	36	to	to	IN
6430	4156	37	much	much	JJ
6430	4156	38	error	error	NN
6430	4156	39	and	and	CC
6430	4156	40	misunderstanding	misunderstanding	NN
6430	4156	41	.	.	.
6430	4157	1	Hence	hence	RB
6430	4157	2	we	-PRON-	PRP
6430	4157	3	shall	shall	MD
6430	4157	4	give	give	VB
6430	4157	5	the	the	DT
6430	4157	6	name	name	NN
6430	4157	7	of	of	IN
6430	4157	8	"	"	``
6430	4157	9	somites	somite	NNS
6430	4157	10	"	"	''
6430	4157	11	or	or	CC
6430	4157	12	primitive	primitive	JJ
6430	4157	13	segments	segment	NNS
6430	4157	14	to	to	IN
6430	4157	15	these	these	DT
6430	4157	16	so	so	RB
6430	4157	17	-	-	HYPH
6430	4157	18	called	call	VBN
6430	4157	19	"	"	``
6430	4157	20	primitive	primitive	JJ
6430	4157	21	vertebrae	vertebra	NNS
6430	4157	22	.	.	.
6430	4157	23	"	"	''
6430	4158	1	If	if	IN
6430	4158	2	the	the	DT
6430	4158	3	latter	latter	JJ
6430	4158	4	name	name	NN
6430	4158	5	is	be	VBZ
6430	4158	6	retained	retain	VBN
6430	4158	7	at	at	RB
6430	4158	8	all	all	RB
6430	4158	9	,	,	,
6430	4158	10	it	-PRON-	PRP
6430	4158	11	should	should	MD
6430	4158	12	only	only	RB
6430	4158	13	be	be	VB
6430	4158	14	used	use	VBN
6430	4158	15	of	of	IN
6430	4158	16	the	the	DT
6430	4158	17	sclerotom	sclerotom	NN
6430	4158	18	--	--	:
6430	4158	19	i.e	i.e	NNP
6430	4158	20	.	.	NNP
6430	4158	21	,	,	,
6430	4158	22	the	the	DT
6430	4158	23	small	small	JJ
6430	4158	24	part	part	NN
6430	4158	25	of	of	IN
6430	4158	26	the	the	DT
6430	4158	27	somites	somite	NNS
6430	4158	28	from	from	IN
6430	4158	29	which	which	WDT
6430	4158	30	the	the	DT
6430	4158	31	later	later	JJ
6430	4158	32	vertebra	vertebra	NN
6430	4158	33	does	do	VBZ
6430	4158	34	actually	actually	RB
6430	4158	35	develop	develop	VB
6430	4158	36	.	.	.
6430	4159	1	Articulation	articulation	NN
6430	4159	2	begins	begin	VBZ
6430	4159	3	in	in	IN
6430	4159	4	all	all	DT
6430	4159	5	vertebrates	vertebrate	NNS
6430	4159	6	at	at	IN
6430	4159	7	a	a	DT
6430	4159	8	very	very	RB
6430	4159	9	early	early	JJ
6430	4159	10	embryonic	embryonic	JJ
6430	4159	11	stage	stage	NN
6430	4159	12	,	,	,
6430	4159	13	and	and	CC
6430	4159	14	this	this	DT
6430	4159	15	indicates	indicate	VBZ
6430	4159	16	the	the	DT
6430	4159	17	considerable	considerable	JJ
6430	4159	18	phylogenetic	phylogenetic	JJ
6430	4159	19	age	age	NN
6430	4159	20	of	of	IN
6430	4159	21	the	the	DT
6430	4159	22	process	process	NN
6430	4159	23	.	.	.
6430	4160	1	When	when	WRB
6430	4160	2	the	the	DT
6430	4160	3	chordula	chordula	NN
6430	4160	4	(	(	-LRB-
6430	4160	5	Figures	figure	NNS
6430	4160	6	1.83	1.83	CD
6430	4160	7	to	to	IN
6430	4160	8	1.86	1.86	CD
6430	4160	9	)	)	-RRB-
6430	4160	10	has	have	VBZ
6430	4160	11	completed	complete	VBN
6430	4160	12	its	-PRON-	PRP$
6430	4160	13	characteristic	characteristic	JJ
6430	4160	14	composition	composition	NN
6430	4160	15	,	,	,
6430	4160	16	often	often	RB
6430	4160	17	even	even	RB
6430	4160	18	a	a	DT
6430	4160	19	little	little	JJ
6430	4160	20	earlier	early	RBR
6430	4160	21	,	,	,
6430	4160	22	we	-PRON-	PRP
6430	4160	23	find	find	VBP
6430	4160	24	in	in	IN
6430	4160	25	the	the	DT
6430	4160	26	amniotes	amniote	NNS
6430	4160	27	,	,	,
6430	4160	28	in	in	IN
6430	4160	29	the	the	DT
6430	4160	30	middle	middle	NN
6430	4160	31	of	of	IN
6430	4160	32	the	the	DT
6430	4160	33	sole	sole	RB
6430	4160	34	-	-	HYPH
6430	4160	35	shaped	shape	VBN
6430	4160	36	embryonic	embryonic	JJ
6430	4160	37	shield	shield	NN
6430	4160	38	,	,	,
6430	4160	39	several	several	JJ
6430	4160	40	pairs	pair	NNS
6430	4160	41	of	of	IN
6430	4160	42	dark	dark	JJ
6430	4160	43	square	square	JJ
6430	4160	44	spots	spot	NNS
6430	4160	45	,	,	,
6430	4160	46	symmetrically	symmetrically	RB
6430	4160	47	distributed	distribute	VBN
6430	4160	48	on	on	IN
6430	4160	49	both	both	DT
6430	4160	50	sides	side	NNS
6430	4160	51	of	of	IN
6430	4160	52	the	the	DT
6430	4160	53	chorda	chorda	NN
6430	4160	54	(	(	-LRB-
6430	4160	55	Figures	figure	NNS
6430	4160	56	1.131	1.131	CD
6430	4160	57	to	to	IN
6430	4160	58	1.135	1.135	CD
6430	4160	59	)	)	-RRB-
6430	4160	60	.	.	.
6430	4161	1	Transverse	transverse	JJ
6430	4161	2	sections	section	NNS
6430	4161	3	(	(	-LRB-
6430	4161	4	Figure	figure	NN
6430	4161	5	1.93	1.93	CD
6430	4161	6	uw	uw	NNS
6430	4161	7	)	)	-RRB-
6430	4161	8	show	show	VBP
6430	4161	9	that	that	IN
6430	4161	10	they	-PRON-	PRP
6430	4161	11	belong	belong	VBP
6430	4161	12	to	to	IN
6430	4161	13	the	the	DT
6430	4161	14	stem	stem	NN
6430	4161	15	-	-	HYPH
6430	4161	16	zone	zone	NN
6430	4161	17	(	(	-LRB-
6430	4161	18	episoma	episoma	NNP
6430	4161	19	)	)	-RRB-
6430	4161	20	of	of	IN
6430	4161	21	the	the	DT
6430	4161	22	mesoderm	mesoderm	NN
6430	4161	23	,	,	,
6430	4161	24	and	and	CC
6430	4161	25	are	be	VBP
6430	4161	26	separated	separate	VBN
6430	4161	27	from	from	IN
6430	4161	28	the	the	DT
6430	4161	29	parietal	parietal	JJ
6430	4161	30	zone	zone	NN
6430	4161	31	(	(	-LRB-
6430	4161	32	hyposoma	hyposoma	NNP
6430	4161	33	)	)	-RRB-
6430	4161	34	by	by	IN
6430	4161	35	the	the	DT
6430	4161	36	lateral	lateral	JJ
6430	4161	37	folds	fold	NNS
6430	4161	38	;	;	:
6430	4161	39	in	in	IN
6430	4161	40	section	section	NN
6430	4161	41	they	-PRON-	PRP
6430	4161	42	are	be	VBP
6430	4161	43	still	still	RB
6430	4161	44	quadrangular	quadrangular	JJ
6430	4161	45	,	,	,
6430	4161	46	almost	almost	RB
6430	4161	47	square	square	JJ
6430	4161	48	,	,	,
6430	4161	49	so	so	IN
6430	4161	50	that	that	IN
6430	4161	51	they	-PRON-	PRP
6430	4161	52	look	look	VBP
6430	4161	53	something	something	NN
6430	4161	54	like	like	IN
6430	4161	55	dice	dice	NNS
6430	4161	56	.	.	.
6430	4162	1	These	these	DT
6430	4162	2	pairs	pair	NNS
6430	4162	3	of	of	IN
6430	4162	4	"	"	``
6430	4162	5	cubes	cube	NNS
6430	4162	6	"	"	''
6430	4162	7	of	of	IN
6430	4162	8	the	the	DT
6430	4162	9	mesoderm	mesoderm	NN
6430	4162	10	are	be	VBP
6430	4162	11	the	the	DT
6430	4162	12	first	first	JJ
6430	4162	13	traces	trace	NNS
6430	4162	14	of	of	IN
6430	4162	15	the	the	DT
6430	4162	16	primitive	primitive	JJ
6430	4162	17	segments	segment	NNS
6430	4162	18	or	or	CC
6430	4162	19	somites	somite	NNS
6430	4162	20	,	,	,
6430	4162	21	the	the	DT
6430	4162	22	so	so	RB
6430	4162	23	-	-	HYPH
6430	4162	24	called	call	VBN
6430	4162	25	"	"	``
6430	4162	26	protovertebrae	protovertebrae	NNS
6430	4162	27	.	.	.
6430	4162	28	"	"	''
6430	4163	1	(	(	-LRB-
6430	4163	2	Figures	figure	NNS
6430	4163	3	1.153	1.153	CD
6430	4163	4	to	to	IN
6430	4163	5	1.155	1.155	CD
6430	4163	6	uw	uw	NNS
6430	4163	7	)	)	-RRB-
6430	4163	8	.	.	.
6430	4164	1	(	(	-LRB-
6430	4164	2	FIGURE	FIGURE	NNP
6430	4164	3	1.156	1.156	CD
6430	4164	4	.	.	.
6430	4165	1	Embryo	embryo	NN
6430	4165	2	of	of	IN
6430	4165	3	the	the	DT
6430	4165	4	amphioxus	amphioxus	NN
6430	4165	5	,	,	,
6430	4165	6	sixteen	sixteen	CD
6430	4165	7	hours	hour	NNS
6430	4165	8	old	old	JJ
6430	4165	9	,	,	,
6430	4165	10	seen	see	VBN
6430	4165	11	from	from	IN
6430	4165	12	the	the	DT
6430	4165	13	back	back	NN
6430	4165	14	.	.	.
6430	4166	1	(	(	-LRB-
6430	4166	2	From	from	IN
6430	4166	3	Hatschek	Hatschek	NNP
6430	4166	4	.	.	.
6430	4166	5	)	)	-RRB-
6430	4167	1	d	d	LS
6430	4167	2	primitive	primitive	JJ
6430	4167	3	gut	gut	NN
6430	4167	4	,	,	,
6430	4167	5	u	u	LS
6430	4167	6	primitive	primitive	JJ
6430	4167	7	mouth	mouth	NN
6430	4167	8	,	,	,
6430	4167	9	p	p	NN
6430	4167	10	polar	polar	JJ
6430	4167	11	cells	cell	NNS
6430	4167	12	of	of	IN
6430	4167	13	the	the	DT
6430	4167	14	mesoderm	mesoderm	NN
6430	4167	15	,	,	,
6430	4167	16	c	c	DT
6430	4167	17	coelom	coelom	NN
6430	4167	18	-	-	HYPH
6430	4167	19	pouches	pouch	NNS
6430	4167	20	,	,	,
6430	4167	21	m	m	NFP
6430	4167	22	their	-PRON-	PRP$
6430	4167	23	first	first	JJ
6430	4167	24	segment	segment	NN
6430	4167	25	,	,	,
6430	4167	26	n	n	CC
6430	4167	27	medullary	medullary	JJ
6430	4167	28	tube	tube	NN
6430	4167	29	,	,	,
6430	4167	30	i	i	PRP
6430	4167	31	entoderm	entoderm	NNP
6430	4167	32	,	,	,
6430	4167	33	e	e	NNP
6430	4167	34	ectoderm	ectoderm	NNP
6430	4167	35	,	,	,
6430	4167	36	s	s	POS
6430	4167	37	first	first	JJ
6430	4167	38	segment	segment	NN
6430	4167	39	-	-	HYPH
6430	4167	40	fold	fold	RB
6430	4167	41	.	.	.
6430	4168	1	FIGURE	FIGURE	NNP
6430	4168	2	1.157	1.157	CD
6430	4168	3	.	.	.
6430	4169	1	Embryo	embryo	NN
6430	4169	2	of	of	IN
6430	4169	3	the	the	DT
6430	4169	4	amphioxus	amphioxus	NN
6430	4169	5	,	,	,
6430	4169	6	twenty	twenty	CD
6430	4169	7	hours	hour	NNS
6430	4169	8	old	old	JJ
6430	4169	9	,	,	,
6430	4169	10	with	with	IN
6430	4169	11	five	five	CD
6430	4169	12	somites	somite	NNS
6430	4169	13	.	.	.
6430	4170	1	(	(	-LRB-
6430	4170	2	Right	right	JJ
6430	4170	3	view	view	NN
6430	4170	4	;	;	:
6430	4170	5	for	for	IN
6430	4170	6	left	left	JJ
6430	4170	7	view	view	NN
6430	4170	8	see	see	VB
6430	4170	9	Figure	Figure	NNP
6430	4170	10	1.124	1.124	CD
6430	4170	11	.	.	.
6430	4170	12	)	)	-RRB-
6430	4171	1	(	(	-LRB-
6430	4171	2	From	from	IN
6430	4171	3	Hatschek	Hatschek	NNP
6430	4171	4	.	.	.
6430	4171	5	)	)	-RRB-
6430	4172	1	V	v	NN
6430	4172	2	fore	fore	NN
6430	4172	3	end	end	NN
6430	4172	4	,	,	,
6430	4172	5	H	h	NN
6430	4172	6	hind	hind	NN
6430	4172	7	end	end	NN
6430	4172	8	.	.	.
6430	4173	1	ak	ak	NNP
6430	4173	2	,	,	,
6430	4173	3	mk	mk	NNP
6430	4173	4	,	,	,
6430	4173	5	ik	ik	IN
6430	4173	6	outer	outer	JJ
6430	4173	7	,	,	,
6430	4173	8	middle	middle	JJ
6430	4173	9	,	,	,
6430	4173	10	and	and	CC
6430	4173	11	inner	inner	JJ
6430	4173	12	germinal	germinal	JJ
6430	4173	13	layers	layer	NNS
6430	4173	14	;	;	:
6430	4173	15	dh	dh	NNP
6430	4173	16	alimentary	alimentary	NNP
6430	4173	17	canal	canal	NNP
6430	4173	18	,	,	,
6430	4173	19	n	n	DT
6430	4173	20	neural	neural	JJ
6430	4173	21	tube	tube	NN
6430	4173	22	,	,	,
6430	4173	23	cn	cn	NNP
6430	4173	24	canalis	canali	VBD
6430	4173	25	neurentericus	neurentericus	NNP
6430	4173	26	,	,	,
6430	4173	27	ush	ush	NNP
6430	4173	28	coelom	coelom	NN
6430	4173	29	-	-	HYPH
6430	4173	30	pouches	pouch	NNS
6430	4173	31	(	(	-LRB-
6430	4173	32	or	or	CC
6430	4173	33	primitive	primitive	JJ
6430	4173	34	-	-	HYPH
6430	4173	35	segment	segment	NN
6430	4173	36	cavities	cavity	NNS
6430	4173	37	)	)	-RRB-
6430	4173	38	,	,	,
6430	4173	39	us1	us1	NNP
6430	4173	40	first	first	RB
6430	4173	41	(	(	-LRB-
6430	4173	42	and	and	CC
6430	4173	43	foremost	foremost	RB
6430	4173	44	)	)	-RRB-
6430	4173	45	primitive	primitive	JJ
6430	4173	46	segment	segment	NN
6430	4173	47	.	.	.
6430	4173	48	)	)	-RRB-
6430	4174	1	Among	among	IN
6430	4174	2	the	the	DT
6430	4174	3	mammals	mammal	NNS
6430	4174	4	the	the	DT
6430	4174	5	embryos	embryo	NNS
6430	4174	6	of	of	IN
6430	4174	7	the	the	DT
6430	4174	8	marsupials	marsupial	NNS
6430	4174	9	have	have	VBP
6430	4174	10	three	three	CD
6430	4174	11	pairs	pair	NNS
6430	4174	12	of	of	IN
6430	4174	13	somites	somite	NNS
6430	4174	14	(	(	-LRB-
6430	4174	15	Figure	figure	NN
6430	4174	16	1.131	1.131	CD
6430	4174	17	)	)	-RRB-
6430	4174	18	after	after	IN
6430	4174	19	sixty	sixty	CD
6430	4174	20	hours	hour	NNS
6430	4174	21	,	,	,
6430	4174	22	and	and	CC
6430	4174	23	eight	eight	CD
6430	4174	24	pairs	pair	NNS
6430	4174	25	after	after	IN
6430	4174	26	seventy	seventy	CD
6430	4174	27	-	-	HYPH
6430	4174	28	two	two	CD
6430	4174	29	hours	hour	NNS
6430	4174	30	(	(	-LRB-
6430	4174	31	Figure	figure	NN
6430	4174	32	1.135	1.135	CD
6430	4174	33	)	)	-RRB-
6430	4174	34	.	.	.
6430	4175	1	They	-PRON-	PRP
6430	4175	2	develop	develop	VBP
6430	4175	3	more	more	RBR
6430	4175	4	slowly	slowly	RB
6430	4175	5	in	in	IN
6430	4175	6	the	the	DT
6430	4175	7	embryo	embryo	NN
6430	4175	8	of	of	IN
6430	4175	9	the	the	DT
6430	4175	10	rabbit	rabbit	NN
6430	4175	11	;	;	:
6430	4175	12	this	this	DT
6430	4175	13	has	have	VBZ
6430	4175	14	three	three	CD
6430	4175	15	somites	somite	NNS
6430	4175	16	on	on	IN
6430	4175	17	the	the	DT
6430	4175	18	eighth	eighth	JJ
6430	4175	19	day	day	NN
6430	4175	20	(	(	-LRB-
6430	4175	21	Figure	Figure	NNP
6430	4175	22	1.132	1.132	CD
6430	4175	23	)	)	-RRB-
6430	4175	24	,	,	,
6430	4175	25	and	and	CC
6430	4175	26	eight	eight	CD
6430	4175	27	somites	somite	NNS
6430	4175	28	a	a	DT
6430	4175	29	day	day	NN
6430	4175	30	later	later	RB
6430	4175	31	(	(	-LRB-
6430	4175	32	Figure	figure	NN
6430	4175	33	1.134	1.134	CD
6430	4175	34	)	)	-RRB-
6430	4175	35	.	.	.
6430	4176	1	In	in	IN
6430	4176	2	the	the	DT
6430	4176	3	incubated	incubate	VBN
6430	4176	4	hen	hen	NN
6430	4176	5	's	's	POS
6430	4176	6	egg	egg	NN
6430	4176	7	the	the	DT
6430	4176	8	first	first	JJ
6430	4176	9	somites	somite	NNS
6430	4176	10	make	make	VBP
6430	4176	11	their	-PRON-	PRP$
6430	4176	12	appearance	appearance	NN
6430	4176	13	thirty	thirty	CD
6430	4176	14	hours	hour	NNS
6430	4176	15	after	after	IN
6430	4176	16	incubation	incubation	NN
6430	4176	17	begins	begin	VBZ
6430	4176	18	(	(	-LRB-
6430	4176	19	Figure	Figure	NNP
6430	4176	20	1.153	1.153	CD
6430	4176	21	)	)	-RRB-
6430	4176	22	.	.	.
6430	4177	1	At	at	IN
6430	4177	2	the	the	DT
6430	4177	3	end	end	NN
6430	4177	4	of	of	IN
6430	4177	5	the	the	DT
6430	4177	6	second	second	JJ
6430	4177	7	day	day	NN
6430	4177	8	the	the	DT
6430	4177	9	number	number	NN
6430	4177	10	has	have	VBZ
6430	4177	11	risen	rise	VBN
6430	4177	12	to	to	IN
6430	4177	13	sixteen	sixteen	CD
6430	4177	14	or	or	CC
6430	4177	15	eighteen	eighteen	CD
6430	4177	16	(	(	-LRB-
6430	4177	17	Figure	Figure	NNP
6430	4177	18	1.155	1.155	CD
6430	4177	19	)	)	-RRB-
6430	4177	20	.	.	.
6430	4178	1	The	the	DT
6430	4178	2	articulation	articulation	NN
6430	4178	3	of	of	IN
6430	4178	4	the	the	DT
6430	4178	5	stem	stem	NN
6430	4178	6	-	-	HYPH
6430	4178	7	zone	zone	NN
6430	4178	8	,	,	,
6430	4178	9	to	to	TO
6430	4178	10	which	which	WDT
6430	4178	11	the	the	DT
6430	4178	12	somites	somite	NNS
6430	4178	13	owe	owe	VBP
6430	4178	14	their	-PRON-	PRP$
6430	4178	15	origin	origin	NN
6430	4178	16	,	,	,
6430	4178	17	thus	thus	RB
6430	4178	18	proceeds	proceed	VBZ
6430	4178	19	briskly	briskly	RB
6430	4178	20	from	from	IN
6430	4178	21	front	front	NN
6430	4178	22	to	to	IN
6430	4178	23	rear	rear	JJ
6430	4178	24	,	,	,
6430	4178	25	new	new	JJ
6430	4178	26	transverse	transverse	JJ
6430	4178	27	constrictions	constriction	NNS
6430	4178	28	of	of	IN
6430	4178	29	the	the	DT
6430	4178	30	"	"	``
6430	4178	31	protovertebral	protovertebral	JJ
6430	4178	32	plates	plate	NNS
6430	4178	33	"	"	''
6430	4178	34	forming	form	VBG
6430	4178	35	continuously	continuously	RB
6430	4178	36	and	and	CC
6430	4178	37	successively	successively	RB
6430	4178	38	.	.	.
6430	4179	1	The	the	DT
6430	4179	2	first	first	JJ
6430	4179	3	segment	segment	NN
6430	4179	4	,	,	,
6430	4179	5	which	which	WDT
6430	4179	6	is	be	VBZ
6430	4179	7	almost	almost	RB
6430	4179	8	half	half	JJ
6430	4179	9	-	-	HYPH
6430	4179	10	way	way	NN
6430	4179	11	down	down	RB
6430	4179	12	in	in	IN
6430	4179	13	the	the	DT
6430	4179	14	embryonic	embryonic	JJ
6430	4179	15	shield	shield	NN
6430	4179	16	of	of	IN
6430	4179	17	the	the	DT
6430	4179	18	amniote	amniote	NN
6430	4179	19	,	,	,
6430	4179	20	is	be	VBZ
6430	4179	21	the	the	DT
6430	4179	22	foremost	foremost	NN
6430	4179	23	of	of	IN
6430	4179	24	all	all	DT
6430	4179	25	;	;	:
6430	4179	26	from	from	IN
6430	4179	27	this	this	DT
6430	4179	28	first	first	JJ
6430	4179	29	somite	somite	NN
6430	4179	30	is	be	VBZ
6430	4179	31	formed	form	VBN
6430	4179	32	the	the	DT
6430	4179	33	first	first	JJ
6430	4179	34	cervical	cervical	JJ
6430	4179	35	vertebra	vertebra	NN
6430	4179	36	with	with	IN
6430	4179	37	its	-PRON-	PRP$
6430	4179	38	muscles	muscle	NNS
6430	4179	39	and	and	CC
6430	4179	40	skeletal	skeletal	JJ
6430	4179	41	parts	part	NNS
6430	4179	42	.	.	.
6430	4180	1	It	-PRON-	PRP
6430	4180	2	follows	follow	VBZ
6430	4180	3	from	from	IN
6430	4180	4	this	this	DT
6430	4180	5	,	,	,
6430	4180	6	firstly	firstly	RB
6430	4180	7	,	,	,
6430	4180	8	that	that	IN
6430	4180	9	the	the	DT
6430	4180	10	multiplication	multiplication	NN
6430	4180	11	of	of	IN
6430	4180	12	the	the	DT
6430	4180	13	primitive	primitive	JJ
6430	4180	14	segments	segment	NNS
6430	4180	15	proceeds	proceed	VBZ
6430	4180	16	backwards	backwards	RB
6430	4180	17	from	from	IN
6430	4180	18	the	the	DT
6430	4180	19	front	front	NN
6430	4180	20	,	,	,
6430	4180	21	with	with	IN
6430	4180	22	a	a	DT
6430	4180	23	constant	constant	JJ
6430	4180	24	lengthening	lengthening	NN
6430	4180	25	of	of	IN
6430	4180	26	the	the	DT
6430	4180	27	hinder	hinder	NN
6430	4180	28	end	end	NN
6430	4180	29	of	of	IN
6430	4180	30	the	the	DT
6430	4180	31	body	body	NN
6430	4180	32	;	;	:
6430	4180	33	and	and	CC
6430	4180	34	,	,	,
6430	4180	35	secondly	secondly	RB
6430	4180	36	,	,	,
6430	4180	37	that	that	IN
6430	4180	38	at	at	IN
6430	4180	39	the	the	DT
6430	4180	40	beginning	beginning	NN
6430	4180	41	of	of	IN
6430	4180	42	segmentation	segmentation	NN
6430	4180	43	nearly	nearly	RB
6430	4180	44	the	the	DT
6430	4180	45	whole	whole	NN
6430	4180	46	of	of	IN
6430	4180	47	the	the	DT
6430	4180	48	anterior	anterior	NN
6430	4180	49	half	half	NN
6430	4180	50	of	of	IN
6430	4180	51	the	the	DT
6430	4180	52	sole	sole	RB
6430	4180	53	-	-	HYPH
6430	4180	54	shaped	shape	VBN
6430	4180	55	embryonic	embryonic	JJ
6430	4180	56	shield	shield	NN
6430	4180	57	of	of	IN
6430	4180	58	the	the	DT
6430	4180	59	amniote	amniote	NN
6430	4180	60	belongs	belong	VBZ
6430	4180	61	to	to	IN
6430	4180	62	the	the	DT
6430	4180	63	later	later	JJ
6430	4180	64	head	head	NN
6430	4180	65	,	,	,
6430	4180	66	while	while	IN
6430	4180	67	the	the	DT
6430	4180	68	whole	whole	NN
6430	4180	69	of	of	IN
6430	4180	70	the	the	DT
6430	4180	71	rest	rest	NN
6430	4180	72	of	of	IN
6430	4180	73	the	the	DT
6430	4180	74	body	body	NN
6430	4180	75	is	be	VBZ
6430	4180	76	formed	form	VBN
6430	4180	77	from	from	IN
6430	4180	78	its	-PRON-	PRP$
6430	4180	79	hinder	hinder	NN
6430	4180	80	half	half	NN
6430	4180	81	.	.	.
6430	4181	1	We	-PRON-	PRP
6430	4181	2	are	be	VBP
6430	4181	3	reminded	remind	VBN
6430	4181	4	that	that	IN
6430	4181	5	in	in	IN
6430	4181	6	the	the	DT
6430	4181	7	amphioxus	amphioxus	NN
6430	4181	8	(	(	-LRB-
6430	4181	9	and	and	CC
6430	4181	10	in	in	IN
6430	4181	11	our	-PRON-	PRP$
6430	4181	12	hypothetic	hypothetic	JJ
6430	4181	13	primitive	primitive	JJ
6430	4181	14	vertebrate	vertebrate	NN
6430	4181	15	,	,	,
6430	4181	16	Figures	figure	NNS
6430	4181	17	1.98	1.98	CD
6430	4181	18	to	to	IN
6430	4181	19	1.102	1.102	CD
6430	4181	20	)	)	-RRB-
6430	4181	21	nearly	nearly	RB
6430	4181	22	the	the	DT
6430	4181	23	whole	whole	NN
6430	4181	24	of	of	IN
6430	4181	25	the	the	DT
6430	4181	26	fore	fore	JJ
6430	4181	27	half	half	NN
6430	4181	28	corresponds	correspond	NNS
6430	4181	29	to	to	IN
6430	4181	30	the	the	DT
6430	4181	31	head	head	NN
6430	4181	32	,	,	,
6430	4181	33	and	and	CC
6430	4181	34	the	the	DT
6430	4181	35	hind	hind	JJ
6430	4181	36	half	half	NN
6430	4181	37	to	to	IN
6430	4181	38	the	the	DT
6430	4181	39	trunk	trunk	NN
6430	4181	40	.	.	.
6430	4182	1	The	the	DT
6430	4182	2	number	number	NN
6430	4182	3	of	of	IN
6430	4182	4	the	the	DT
6430	4182	5	metamera	metamera	NN
6430	4182	6	,	,	,
6430	4182	7	and	and	CC
6430	4182	8	of	of	IN
6430	4182	9	the	the	DT
6430	4182	10	embryonic	embryonic	JJ
6430	4182	11	somites	somite	NNS
6430	4182	12	or	or	CC
6430	4182	13	primitive	primitive	JJ
6430	4182	14	segments	segment	NNS
6430	4182	15	from	from	IN
6430	4182	16	which	which	WDT
6430	4182	17	they	-PRON-	PRP
6430	4182	18	develop	develop	VBP
6430	4182	19	,	,	,
6430	4182	20	varies	vary	VBZ
6430	4182	21	considerably	considerably	RB
6430	4182	22	in	in	IN
6430	4182	23	the	the	DT
6430	4182	24	vertebrates	vertebrate	NNS
6430	4182	25	,	,	,
6430	4182	26	according	accord	VBG
6430	4182	27	as	as	IN
6430	4182	28	the	the	DT
6430	4182	29	hind	hind	JJ
6430	4182	30	part	part	NN
6430	4182	31	of	of	IN
6430	4182	32	the	the	DT
6430	4182	33	body	body	NN
6430	4182	34	is	be	VBZ
6430	4182	35	short	short	JJ
6430	4182	36	or	or	CC
6430	4182	37	is	be	VBZ
6430	4182	38	lengthened	lengthen	VBN
6430	4182	39	by	by	IN
6430	4182	40	a	a	DT
6430	4182	41	tail	tail	NN
6430	4182	42	.	.	.
6430	4183	1	In	in	IN
6430	4183	2	the	the	DT
6430	4183	3	developed	developed	JJ
6430	4183	4	man	man	NN
6430	4183	5	the	the	DT
6430	4183	6	trunk	trunk	NN
6430	4183	7	(	(	-LRB-
6430	4183	8	including	include	VBG
6430	4183	9	the	the	DT
6430	4183	10	rudimentary	rudimentary	JJ
6430	4183	11	tail	tail	NN
6430	4183	12	)	)	-RRB-
6430	4183	13	consists	consist	VBZ
6430	4183	14	of	of	IN
6430	4183	15	thirty	thirty	CD
6430	4183	16	-	-	HYPH
6430	4183	17	three	three	CD
6430	4183	18	metamera	metamera	NN
6430	4183	19	,	,	,
6430	4183	20	the	the	DT
6430	4183	21	solid	solid	JJ
6430	4183	22	centre	centre	NN
6430	4183	23	of	of	IN
6430	4183	24	which	which	WDT
6430	4183	25	is	be	VBZ
6430	4183	26	formed	form	VBN
6430	4183	27	by	by	IN
6430	4183	28	that	that	DT
6430	4183	29	number	number	NN
6430	4183	30	of	of	IN
6430	4183	31	vertebrae	vertebra	NNS
6430	4183	32	in	in	IN
6430	4183	33	the	the	DT
6430	4183	34	vertebral	vertebral	JJ
6430	4183	35	column	column	NN
6430	4183	36	(	(	-LRB-
6430	4183	37	seven	seven	CD
6430	4183	38	cervical	cervical	JJ
6430	4183	39	,	,	,
6430	4183	40	twelve	twelve	CD
6430	4183	41	dorsal	dorsal	NN
6430	4183	42	,	,	,
6430	4183	43	five	five	CD
6430	4183	44	lumbar	lumbar	NN
6430	4183	45	,	,	,
6430	4183	46	five	five	CD
6430	4183	47	sacral	sacral	JJ
6430	4183	48	,	,	,
6430	4183	49	and	and	CC
6430	4183	50	four	four	CD
6430	4183	51	caudal	caudal	NN
6430	4183	52	)	)	-RRB-
6430	4183	53	.	.	.
6430	4184	1	To	to	IN
6430	4184	2	these	these	DT
6430	4184	3	we	-PRON-	PRP
6430	4184	4	must	must	MD
6430	4184	5	add	add	VB
6430	4184	6	at	at	IN
6430	4184	7	least	least	RBS
6430	4184	8	nine	nine	CD
6430	4184	9	head	head	NN
6430	4184	10	-	-	HYPH
6430	4184	11	vertebrae	vertebra	NNS
6430	4184	12	,	,	,
6430	4184	13	which	which	WDT
6430	4184	14	originally	originally	RB
6430	4184	15	(	(	-LRB-
6430	4184	16	in	in	IN
6430	4184	17	all	all	PDT
6430	4184	18	the	the	DT
6430	4184	19	craniota	craniota	NN
6430	4184	20	)	)	-RRB-
6430	4184	21	constitute	constitute	VBP
6430	4184	22	the	the	DT
6430	4184	23	skull	skull	NN
6430	4184	24	.	.	.
6430	4185	1	Thus	thus	RB
6430	4185	2	the	the	DT
6430	4185	3	total	total	JJ
6430	4185	4	number	number	NN
6430	4185	5	of	of	IN
6430	4185	6	the	the	DT
6430	4185	7	primitive	primitive	JJ
6430	4185	8	segments	segment	NNS
6430	4185	9	of	of	IN
6430	4185	10	the	the	DT
6430	4185	11	human	human	JJ
6430	4185	12	body	body	NN
6430	4185	13	is	be	VBZ
6430	4185	14	raised	raise	VBN
6430	4185	15	to	to	IN
6430	4185	16	at	at	IN
6430	4185	17	least	least	JJS
6430	4185	18	forty	forty	CD
6430	4185	19	-	-	HYPH
6430	4185	20	two	two	CD
6430	4185	21	;	;	:
6430	4185	22	it	-PRON-	PRP
6430	4185	23	would	would	MD
6430	4185	24	reach	reach	VB
6430	4185	25	forty	forty	CD
6430	4185	26	-	-	HYPH
6430	4185	27	five	five	CD
6430	4185	28	to	to	TO
6430	4185	29	forty	forty	CD
6430	4185	30	-	-	HYPH
6430	4185	31	eight	eight	CD
6430	4185	32	if	if	IN
6430	4185	33	(	(	-LRB-
6430	4185	34	according	accord	VBG
6430	4185	35	to	to	IN
6430	4185	36	recent	recent	JJ
6430	4185	37	investigations	investigation	NNS
6430	4185	38	)	)	-RRB-
6430	4185	39	the	the	DT
6430	4185	40	number	number	NN
6430	4185	41	of	of	IN
6430	4185	42	the	the	DT
6430	4185	43	original	original	JJ
6430	4185	44	segments	segment	NNS
6430	4185	45	of	of	IN
6430	4185	46	the	the	DT
6430	4185	47	skull	skull	NN
6430	4185	48	is	be	VBZ
6430	4185	49	put	put	VBN
6430	4185	50	at	at	IN
6430	4185	51	twelve	twelve	CD
6430	4185	52	to	to	IN
6430	4185	53	fifteen	fifteen	CD
6430	4185	54	.	.	.
6430	4186	1	In	in	IN
6430	4186	2	the	the	DT
6430	4186	3	tailless	tailless	NN
6430	4186	4	or	or	CC
6430	4186	5	anthropoid	anthropoid	NN
6430	4186	6	apes	ape	NNS
6430	4186	7	the	the	DT
6430	4186	8	number	number	NN
6430	4186	9	of	of	IN
6430	4186	10	metamera	metamera	NN
6430	4186	11	is	be	VBZ
6430	4186	12	much	much	RB
6430	4186	13	the	the	DT
6430	4186	14	same	same	JJ
6430	4186	15	as	as	IN
6430	4186	16	in	in	IN
6430	4186	17	man	man	NN
6430	4186	18	,	,	,
6430	4186	19	only	only	RB
6430	4186	20	differing	differ	VBG
6430	4186	21	by	by	IN
6430	4186	22	one	one	CD
6430	4186	23	or	or	CC
6430	4186	24	two	two	CD
6430	4186	25	;	;	:
6430	4186	26	but	but	CC
6430	4186	27	it	-PRON-	PRP
6430	4186	28	is	be	VBZ
6430	4186	29	much	much	RB
6430	4186	30	larger	large	JJR
6430	4186	31	in	in	IN
6430	4186	32	the	the	DT
6430	4186	33	long	long	RB
6430	4186	34	-	-	HYPH
6430	4186	35	tailed	tail	VBN
6430	4186	36	apes	ape	NNS
6430	4186	37	and	and	CC
6430	4186	38	most	most	JJS
6430	4186	39	of	of	IN
6430	4186	40	the	the	DT
6430	4186	41	other	other	JJ
6430	4186	42	mammals	mammal	NNS
6430	4186	43	.	.	.
6430	4187	1	In	in	IN
6430	4187	2	long	long	JJ
6430	4187	3	serpents	serpent	NNS
6430	4187	4	and	and	CC
6430	4187	5	fishes	fish	VBZ
6430	4187	6	it	-PRON-	PRP
6430	4187	7	reaches	reach	VBZ
6430	4187	8	several	several	JJ
6430	4187	9	hundred	hundred	CD
6430	4187	10	(	(	-LRB-
6430	4187	11	sometimes	sometimes	RB
6430	4187	12	400	400	CD
6430	4187	13	)	)	-RRB-
6430	4187	14	.	.	.
6430	4188	1	(	(	-LRB-
6430	4188	2	FIGURES	figures	RB
6430	4188	3	1.158	1.158	CD
6430	4188	4	TO	to	IN
6430	4188	5	1.160	1.160	CD
6430	4188	6	.	.	.
6430	4189	1	Embryo	embryo	NN
6430	4189	2	of	of	IN
6430	4189	3	the	the	DT
6430	4189	4	amphioxus	amphioxus	NN
6430	4189	5	,	,	,
6430	4189	6	twenty	twenty	CD
6430	4189	7	four	four	CD
6430	4189	8	hours	hour	NNS
6430	4189	9	old	old	JJ
6430	4189	10	,	,	,
6430	4189	11	with	with	IN
6430	4189	12	eight	eight	CD
6430	4189	13	somites	somite	NNS
6430	4189	14	.	.	.
6430	4190	1	(	(	-LRB-
6430	4190	2	From	from	IN
6430	4190	3	Hatschek	Hatschek	NNP
6430	4190	4	.	.	.
6430	4190	5	)	)	-RRB-
6430	4191	1	Figures	figure	NNS
6430	4191	2	1.158	1.158	CD
6430	4191	3	and	and	CC
6430	4191	4	1.159	1.159	CD
6430	4191	5	lateral	lateral	JJ
6430	4191	6	view	view	NN
6430	4191	7	(	(	-LRB-
6430	4191	8	from	from	IN
6430	4191	9	left	leave	VBN
6430	4191	10	)	)	-RRB-
6430	4191	11	.	.	.
6430	4192	1	Figure	figure	NN
6430	4192	2	1.160	1.160	CD
6430	4192	3	seen	see	VBN
6430	4192	4	from	from	IN
6430	4192	5	back	back	RB
6430	4192	6	.	.	.
6430	4193	1	In	in	IN
6430	4193	2	Figure	figure	NN
6430	4193	3	1.158	1.158	CD
6430	4193	4	only	only	RB
6430	4193	5	the	the	DT
6430	4193	6	outlines	outline	NNS
6430	4193	7	of	of	IN
6430	4193	8	the	the	DT
6430	4193	9	eight	eight	CD
6430	4193	10	primitive	primitive	JJ
6430	4193	11	segments	segment	NNS
6430	4193	12	are	be	VBP
6430	4193	13	indicated	indicate	VBN
6430	4193	14	,	,	,
6430	4193	15	in	in	IN
6430	4193	16	Figure	figure	NN
6430	4193	17	1.159	1.159	CD
6430	4193	18	their	-PRON-	PRP$
6430	4193	19	cavities	cavity	NNS
6430	4193	20	and	and	CC
6430	4193	21	muscular	muscular	JJ
6430	4193	22	walls	wall	NNS
6430	4193	23	.	.	.
6430	4194	1	V	v	NN
6430	4194	2	fore	fore	NN
6430	4194	3	end	end	NN
6430	4194	4	,	,	,
6430	4194	5	H	h	NN
6430	4194	6	hind	hind	NN
6430	4194	7	end	end	NN
6430	4194	8	,	,	,
6430	4194	9	d	d	NNP
6430	4194	10	gut	gut	NNP
6430	4194	11	,	,	,
6430	4194	12	du	du	VB
6430	4194	13	under	under	RB
6430	4194	14	and	and	CC
6430	4194	15	dd	dd	VB
6430	4194	16	upper	upper	JJ
6430	4194	17	wall	wall	NN
6430	4194	18	of	of	IN
6430	4194	19	the	the	DT
6430	4194	20	gut	gut	NNP
6430	4194	21	,	,	,
6430	4194	22	ne	ne	NNP
6430	4194	23	canalis	canalis	NNP
6430	4194	24	neurentericus	neurentericus	NNP
6430	4194	25	,	,	,
6430	4194	26	nv	nv	NNP
6430	4194	27	ventral	ventral	NNP
6430	4194	28	,	,	,
6430	4194	29	nd	nd	NNP
6430	4194	30	dorsal	dorsal	NN
6430	4194	31	wall	wall	NN
6430	4194	32	of	of	IN
6430	4194	33	the	the	DT
6430	4194	34	neural	neural	JJ
6430	4194	35	tube	tube	NN
6430	4194	36	,	,	,
6430	4194	37	np	np	NNP
6430	4194	38	neuroporus	neuroporus	NNP
6430	4194	39	,	,	,
6430	4194	40	dv	dv	NNP
6430	4194	41	fore	fore	NNP
6430	4194	42	pouch	pouch	JJ
6430	4194	43	of	of	IN
6430	4194	44	the	the	DT
6430	4194	45	gut	gut	NN
6430	4194	46	,	,	,
6430	4194	47	ch	ch	NNP
6430	4194	48	chorda	chorda	NNP
6430	4194	49	,	,	,
6430	4194	50	mf	mf	NNP
6430	4194	51	mesodermic	mesodermic	NNP
6430	4194	52	fold	fold	NNP
6430	4194	53	,	,	,
6430	4194	54	pm	pm	NN
6430	4194	55	polar	polar	JJ
6430	4194	56	cells	cell	NNS
6430	4194	57	of	of	IN
6430	4194	58	the	the	DT
6430	4194	59	mesoderm	mesoderm	NN
6430	4194	60	(	(	-LRB-
6430	4194	61	ms	ms	NNP
6430	4194	62	)	)	-RRB-
6430	4194	63	,	,	,
6430	4194	64	e	e	NNP
6430	4194	65	ectoderm	ectoderm	NNP
6430	4194	66	.	.	.
6430	4194	67	)	)	-RRB-
6430	4195	1	In	in	IN
6430	4195	2	order	order	NN
6430	4195	3	to	to	TO
6430	4195	4	understand	understand	VB
6430	4195	5	properly	properly	RB
6430	4195	6	the	the	DT
6430	4195	7	real	real	JJ
6430	4195	8	nature	nature	NN
6430	4195	9	and	and	CC
6430	4195	10	origin	origin	NN
6430	4195	11	of	of	IN
6430	4195	12	articulation	articulation	NN
6430	4195	13	in	in	IN
6430	4195	14	the	the	DT
6430	4195	15	human	human	JJ
6430	4195	16	body	body	NN
6430	4195	17	and	and	CC
6430	4195	18	that	that	DT
6430	4195	19	of	of	IN
6430	4195	20	the	the	DT
6430	4195	21	higher	high	JJR
6430	4195	22	vertebrates	vertebrate	NNS
6430	4195	23	,	,	,
6430	4195	24	it	-PRON-	PRP
6430	4195	25	is	be	VBZ
6430	4195	26	necessary	necessary	JJ
6430	4195	27	to	to	TO
6430	4195	28	compare	compare	VB
6430	4195	29	it	-PRON-	PRP
6430	4195	30	with	with	IN
6430	4195	31	that	that	DT
6430	4195	32	of	of	IN
6430	4195	33	the	the	DT
6430	4195	34	lower	low	JJR
6430	4195	35	vertebrates	vertebrate	NNS
6430	4195	36	,	,	,
6430	4195	37	and	and	CC
6430	4195	38	bear	bear	VB
6430	4195	39	in	in	IN
6430	4195	40	mind	mind	NN
6430	4195	41	always	always	RB
6430	4195	42	the	the	DT
6430	4195	43	genetic	genetic	JJ
6430	4195	44	connection	connection	NN
6430	4195	45	of	of	IN
6430	4195	46	all	all	PDT
6430	4195	47	the	the	DT
6430	4195	48	members	member	NNS
6430	4195	49	of	of	IN
6430	4195	50	the	the	DT
6430	4195	51	stem	stem	NN
6430	4195	52	.	.	.
6430	4196	1	In	in	IN
6430	4196	2	this	this	DT
6430	4196	3	the	the	DT
6430	4196	4	simple	simple	JJ
6430	4196	5	development	development	NN
6430	4196	6	of	of	IN
6430	4196	7	the	the	DT
6430	4196	8	invaluable	invaluable	JJ
6430	4196	9	amphioxus	amphioxus	NN
6430	4196	10	once	once	RB
6430	4196	11	more	more	JJR
6430	4196	12	furnishes	furnishe	NNS
6430	4196	13	the	the	DT
6430	4196	14	key	key	NN
6430	4196	15	to	to	IN
6430	4196	16	the	the	DT
6430	4196	17	complex	complex	JJ
6430	4196	18	and	and	CC
6430	4196	19	cenogenetically	cenogenetically	RB
6430	4196	20	modified	modify	VBN
6430	4196	21	embryonic	embryonic	JJ
6430	4196	22	processes	process	NNS
6430	4196	23	of	of	IN
6430	4196	24	the	the	DT
6430	4196	25	craniota	craniota	NN
6430	4196	26	.	.	.
6430	4197	1	The	the	DT
6430	4197	2	articulation	articulation	NN
6430	4197	3	of	of	IN
6430	4197	4	the	the	DT
6430	4197	5	amphioxus	amphioxus	NN
6430	4197	6	begins	begin	VBZ
6430	4197	7	at	at	IN
6430	4197	8	an	an	DT
6430	4197	9	early	early	JJ
6430	4197	10	stage	stage	NN
6430	4197	11	--	--	:
6430	4197	12	earlier	early	RBR
6430	4197	13	than	than	IN
6430	4197	14	in	in	IN
6430	4197	15	the	the	DT
6430	4197	16	craniotes	craniote	NNS
6430	4197	17	.	.	.
6430	4198	1	The	the	DT
6430	4198	2	two	two	CD
6430	4198	3	coelom	coelom	NN
6430	4198	4	-	-	HYPH
6430	4198	5	pouches	pouch	NNS
6430	4198	6	have	have	VBP
6430	4198	7	hardly	hardly	RB
6430	4198	8	grown	grow	VBN
6430	4198	9	out	out	IN
6430	4198	10	of	of	IN
6430	4198	11	the	the	DT
6430	4198	12	primitive	primitive	JJ
6430	4198	13	gut	gut	NN
6430	4198	14	(	(	-LRB-
6430	4198	15	Figure	figure	NN
6430	4198	16	1.156	1.156	CD
6430	4198	17	c	c	NN
6430	4198	18	)	)	-RRB-
6430	4198	19	when	when	WRB
6430	4198	20	the	the	DT
6430	4198	21	blind	blind	JJ
6430	4198	22	fore	fore	NN
6430	4198	23	part	part	NN
6430	4198	24	of	of	IN
6430	4198	25	it	-PRON-	PRP
6430	4198	26	(	(	-LRB-
6430	4198	27	farthest	farthest	VB
6430	4198	28	away	away	RB
6430	4198	29	from	from	IN
6430	4198	30	the	the	DT
6430	4198	31	primitive	primitive	JJ
6430	4198	32	mouth	mouth	NN
6430	4198	33	,	,	,
6430	4198	34	u	u	NNP
6430	4198	35	)	)	-RRB-
6430	4198	36	begins	begin	VBZ
6430	4198	37	to	to	TO
6430	4198	38	separate	separate	VB
6430	4198	39	by	by	IN
6430	4198	40	a	a	DT
6430	4198	41	transverse	transverse	JJ
6430	4198	42	fold	fold	NN
6430	4198	43	(	(	-LRB-
6430	4198	44	s	s	NN
6430	4198	45	)	)	-RRB-
6430	4198	46	:	:	:
6430	4198	47	this	this	DT
6430	4198	48	is	be	VBZ
6430	4198	49	the	the	DT
6430	4198	50	first	first	JJ
6430	4198	51	primitive	primitive	JJ
6430	4198	52	segment	segment	NN
6430	4198	53	.	.	.
6430	4199	1	Immediately	immediately	RB
6430	4199	2	afterwards	afterwards	RB
6430	4199	3	the	the	DT
6430	4199	4	hind	hind	JJ
6430	4199	5	part	part	NN
6430	4199	6	of	of	IN
6430	4199	7	the	the	DT
6430	4199	8	coelom	coelom	NN
6430	4199	9	-	-	HYPH
6430	4199	10	pouches	pouch	NNS
6430	4199	11	begins	begin	VBZ
6430	4199	12	to	to	TO
6430	4199	13	divide	divide	VB
6430	4199	14	into	into	IN
6430	4199	15	a	a	DT
6430	4199	16	series	series	NN
6430	4199	17	of	of	IN
6430	4199	18	pieces	piece	NNS
6430	4199	19	by	by	IN
6430	4199	20	new	new	JJ
6430	4199	21	transverse	transverse	JJ
6430	4199	22	folds	fold	NNS
6430	4199	23	(	(	-LRB-
6430	4199	24	Figure	Figure	NNP
6430	4199	25	1.157	1.157	CD
6430	4199	26	)	)	-RRB-
6430	4199	27	.	.	.
6430	4200	1	The	the	DT
6430	4200	2	foremost	foremost	NN
6430	4200	3	of	of	IN
6430	4200	4	these	these	DT
6430	4200	5	primitive	primitive	JJ
6430	4200	6	segments	segment	NNS
6430	4200	7	(	(	-LRB-
6430	4200	8	us1	us1	NNP
6430	4200	9	)	)	-RRB-
6430	4200	10	is	be	VBZ
6430	4200	11	the	the	DT
6430	4200	12	first	first	JJ
6430	4200	13	and	and	CC
6430	4200	14	oldest	old	JJS
6430	4200	15	;	;	:
6430	4200	16	in	in	IN
6430	4200	17	Figures	figure	NNS
6430	4200	18	1.124	1.124	CD
6430	4200	19	and	and	CC
6430	4200	20	1.157	1.157	CD
6430	4200	21	there	there	EX
6430	4200	22	are	be	VBP
6430	4200	23	already	already	RB
6430	4200	24	five	five	CD
6430	4200	25	formed	form	VBN
6430	4200	26	.	.	.
6430	4201	1	They	-PRON-	PRP
6430	4201	2	separate	separate	VBP
6430	4201	3	so	so	RB
6430	4201	4	rapidly	rapidly	RB
6430	4201	5	,	,	,
6430	4201	6	one	one	CD
6430	4201	7	behind	behind	IN
6430	4201	8	the	the	DT
6430	4201	9	other	other	JJ
6430	4201	10	,	,	,
6430	4201	11	that	that	IN
6430	4201	12	eight	eight	CD
6430	4201	13	pairs	pair	NNS
6430	4201	14	are	be	VBP
6430	4201	15	formed	form	VBN
6430	4201	16	within	within	IN
6430	4201	17	twenty	twenty	CD
6430	4201	18	-	-	HYPH
6430	4201	19	four	four	CD
6430	4201	20	hours	hour	NNS
6430	4201	21	of	of	IN
6430	4201	22	the	the	DT
6430	4201	23	beginning	beginning	NN
6430	4201	24	of	of	IN
6430	4201	25	development	development	NN
6430	4201	26	,	,	,
6430	4201	27	and	and	CC
6430	4201	28	seventeen	seventeen	CD
6430	4201	29	pairs	pairs	NNP
6430	4201	30	twenty	twenty	CD
6430	4201	31	-	-	HYPH
6430	4201	32	four	four	CD
6430	4201	33	hours	hour	NNS
6430	4201	34	later	later	RB
6430	4201	35	.	.	.
6430	4202	1	The	the	DT
6430	4202	2	number	number	NN
6430	4202	3	increases	increase	VBZ
6430	4202	4	as	as	IN
6430	4202	5	the	the	DT
6430	4202	6	embryo	embryo	NN
6430	4202	7	grows	grow	VBZ
6430	4202	8	and	and	CC
6430	4202	9	extends	extend	VBZ
6430	4202	10	backwards	backwards	RB
6430	4202	11	,	,	,
6430	4202	12	and	and	CC
6430	4202	13	new	new	JJ
6430	4202	14	cells	cell	NNS
6430	4202	15	are	be	VBP
6430	4202	16	formed	form	VBN
6430	4202	17	constantly	constantly	RB
6430	4202	18	(	(	-LRB-
6430	4202	19	at	at	IN
6430	4202	20	the	the	DT
6430	4202	21	primitive	primitive	JJ
6430	4202	22	mouth	mouth	NN
6430	4202	23	)	)	-RRB-
6430	4202	24	from	from	IN
6430	4202	25	the	the	DT
6430	4202	26	two	two	CD
6430	4202	27	primitive	primitive	JJ
6430	4202	28	mesodermic	mesodermic	NN
6430	4202	29	cells	cell	NNS
6430	4202	30	(	(	-LRB-
6430	4202	31	Figures	figure	NNS
6430	4202	32	1.159	1.159	CD
6430	4202	33	to	to	IN
6430	4202	34	1.160	1.160	CD
6430	4202	35	)	)	-RRB-
6430	4202	36	.	.	.
6430	4203	1	(	(	-LRB-
6430	4203	2	FIGURES	figures	RB
6430	4203	3	1.161	1.161	CD
6430	4203	4	AND	and	CC
6430	4203	5	1.162	1.162	CD
6430	4203	6	.	.	.
6430	4204	1	Transverse	Transverse	NNP
6430	4204	2	section	section	NN
6430	4204	3	of	of	IN
6430	4204	4	shark	shark	NN
6430	4204	5	-	-	HYPH
6430	4204	6	embryos	embryos	NNP
6430	4204	7	(	(	-LRB-
6430	4204	8	through	through	IN
6430	4204	9	the	the	DT
6430	4204	10	region	region	NN
6430	4204	11	of	of	IN
6430	4204	12	the	the	DT
6430	4204	13	kidneys	kidney	NNS
6430	4204	14	)	)	-RRB-
6430	4204	15	.	.	.
6430	4205	1	(	(	-LRB-
6430	4205	2	From	from	IN
6430	4205	3	Wijhe	Wijhe	NNP
6430	4205	4	and	and	CC
6430	4205	5	Hertwig	Hertwig	NNP
6430	4205	6	.	.	.
6430	4205	7	)	)	-RRB-
6430	4206	1	In	in	IN
6430	4206	2	Figure	figure	NN
6430	4206	3	1.162	1.162	CD
6430	4206	4	the	the	DT
6430	4206	5	dorsal	dorsal	NN
6430	4206	6	segment	segment	NN
6430	4206	7	-	-	HYPH
6430	4206	8	cavities	cavity	NNS
6430	4206	9	(	(	-LRB-
6430	4206	10	h	h	NN
6430	4206	11	)	)	-RRB-
6430	4206	12	are	be	VBP
6430	4206	13	already	already	RB
6430	4206	14	separated	separate	VBN
6430	4206	15	from	from	IN
6430	4206	16	the	the	DT
6430	4206	17	body	body	NN
6430	4206	18	-	-	HYPH
6430	4206	19	cavity	cavity	NN
6430	4206	20	(	(	-LRB-
6430	4206	21	lh	lh	NN
6430	4206	22	)	)	-RRB-
6430	4206	23	,	,	,
6430	4206	24	but	but	CC
6430	4206	25	they	-PRON-	PRP
6430	4206	26	are	be	VBP
6430	4206	27	connected	connect	VBN
6430	4206	28	a	a	DT
6430	4206	29	little	little	JJ
6430	4206	30	earlier	early	JJR
6430	4206	31	(	(	-LRB-
6430	4206	32	Figure	figure	NN
6430	4206	33	1.161	1.161	CD
6430	4206	34	)	)	-RRB-
6430	4206	35	,	,	,
6430	4206	36	nr	nr	IN
6430	4206	37	neural	neural	JJ
6430	4206	38	tube	tube	NN
6430	4206	39	,	,	,
6430	4206	40	ch	ch	NNP
6430	4206	41	chorda	chorda	NNP
6430	4206	42	,	,	,
6430	4206	43	sch	sch	VB
6430	4206	44	subchordal	subchordal	NN
6430	4206	45	string	string	NN
6430	4206	46	,	,	,
6430	4206	47	ao	ao	NNP
6430	4206	48	aorta	aorta	NNP
6430	4206	49	,	,	,
6430	4206	50	sk	sk	NNP
6430	4206	51	skeletal	skeletal	JJ
6430	4206	52	-	-	HYPH
6430	4206	53	plate	plate	NN
6430	4206	54	,	,	,
6430	4206	55	mp	mp	NNP
6430	4206	56	muscle	muscle	NN
6430	4206	57	-	-	HYPH
6430	4206	58	plate	plate	NN
6430	4206	59	,	,	,
6430	4206	60	cp	cp	NNP
6430	4206	61	cutis	cutis	NN
6430	4206	62	-	-	HYPH
6430	4206	63	plate	plate	NN
6430	4206	64	,	,	,
6430	4206	65	w	w	NN
6430	4206	66	connection	connection	NN
6430	4206	67	of	of	IN
6430	4206	68	latter	latter	JJ
6430	4206	69	(	(	-LRB-
6430	4206	70	growth	growth	NN
6430	4206	71	-	-	HYPH
6430	4206	72	zone	zone	NN
6430	4206	73	)	)	-RRB-
6430	4206	74	,	,	,
6430	4206	75	vn	vn	IN
6430	4206	76	primitive	primitive	JJ
6430	4206	77	kidneys	kidney	NNS
6430	4206	78	,	,	,
6430	4206	79	ug	ug	NNP
6430	4206	80	prorenal	prorenal	NNP
6430	4206	81	duct	duct	NN
6430	4206	82	,	,	,
6430	4206	83	uk	uk	NNP
6430	4206	84	prorenal	prorenal	NNP
6430	4206	85	canals	canal	NNS
6430	4206	86	,	,	,
6430	4206	87	us	-PRON-	PRP
6430	4206	88	point	point	NN
6430	4206	89	where	where	WRB
6430	4206	90	they	-PRON-	PRP
6430	4206	91	are	be	VBP
6430	4206	92	cut	cut	VBN
6430	4206	93	off	off	RP
6430	4206	94	,	,	,
6430	4206	95	tr	tr	IN
6430	4206	96	prorenal	prorenal	JJ
6430	4206	97	funnel	funnel	NN
6430	4206	98	,	,	,
6430	4206	99	mk	mk	IN
6430	4206	100	middle	middle	JJ
6430	4206	101	germ	germ	NN
6430	4206	102	-	-	HYPH
6430	4206	103	layer	layer	NNP
6430	4206	104	(	(	-LRB-
6430	4206	105	mk1	mk1	NNP
6430	4206	106	parietal	parietal	NNP
6430	4206	107	,	,	,
6430	4206	108	mk2	mk2	NNP
6430	4206	109	visceral	visceral	NN
6430	4206	110	)	)	-RRB-
6430	4206	111	,	,	,
6430	4206	112	ik	ik	IN
6430	4206	113	inner	inner	JJ
6430	4206	114	germ	germ	NN
6430	4206	115	-	-	HYPH
6430	4206	116	layer	layer	NN
6430	4206	117	(	(	-LRB-
6430	4206	118	gut	gut	NNP
6430	4206	119	-	-	HYPH
6430	4206	120	gland	gland	NNP
6430	4206	121	layer	layer	NN
6430	4206	122	)	)	-RRB-
6430	4206	123	.	.	.
6430	4206	124	)	)	-RRB-
6430	4207	1	This	this	DT
6430	4207	2	typical	typical	JJ
6430	4207	3	articulation	articulation	NN
6430	4207	4	of	of	IN
6430	4207	5	the	the	DT
6430	4207	6	two	two	CD
6430	4207	7	coelom	coelom	JJ
6430	4207	8	-	-	HYPH
6430	4207	9	sacs	sacs	JJ
6430	4207	10	begins	begin	VBZ
6430	4207	11	very	very	RB
6430	4207	12	early	early	RB
6430	4207	13	in	in	IN
6430	4207	14	the	the	DT
6430	4207	15	lancelet	lancelet	NN
6430	4207	16	,	,	,
6430	4207	17	before	before	IN
6430	4207	18	they	-PRON-	PRP
6430	4207	19	are	be	VBP
6430	4207	20	yet	yet	RB
6430	4207	21	severed	sever	VBN
6430	4207	22	from	from	IN
6430	4207	23	the	the	DT
6430	4207	24	primitive	primitive	JJ
6430	4207	25	gut	gut	NN
6430	4207	26	,	,	,
6430	4207	27	so	so	IN
6430	4207	28	that	that	IN
6430	4207	29	at	at	IN
6430	4207	30	first	first	RB
6430	4207	31	each	each	DT
6430	4207	32	segment	segment	NN
6430	4207	33	-	-	HYPH
6430	4207	34	cavity	cavity	NN
6430	4207	35	(	(	-LRB-
6430	4207	36	us	us	NNP
6430	4207	37	)	)	-RRB-
6430	4207	38	still	still	RB
6430	4207	39	communicates	communicate	VBZ
6430	4207	40	by	by	IN
6430	4207	41	a	a	DT
6430	4207	42	narrow	narrow	JJ
6430	4207	43	opening	opening	NN
6430	4207	44	with	with	IN
6430	4207	45	the	the	DT
6430	4207	46	gut	gut	NN
6430	4207	47	,	,	,
6430	4207	48	like	like	IN
6430	4207	49	an	an	DT
6430	4207	50	intestinal	intestinal	JJ
6430	4207	51	gland	gland	NN
6430	4207	52	.	.	.
6430	4208	1	But	but	CC
6430	4208	2	this	this	DT
6430	4208	3	opening	opening	NN
6430	4208	4	soon	soon	RB
6430	4208	5	closes	close	VBZ
6430	4208	6	by	by	IN
6430	4208	7	complete	complete	JJ
6430	4208	8	severance	severance	NN
6430	4208	9	,	,	,
6430	4208	10	proceeding	proceed	VBG
6430	4208	11	regularly	regularly	RB
6430	4208	12	backwards	backwards	RB
6430	4208	13	.	.	.
6430	4209	1	The	the	DT
6430	4209	2	closed	closed	JJ
6430	4209	3	segments	segment	NNS
6430	4209	4	then	then	RB
6430	4209	5	extend	extend	VB
6430	4209	6	more	more	JJR
6430	4209	7	,	,	,
6430	4209	8	so	so	IN
6430	4209	9	that	that	IN
6430	4209	10	their	-PRON-	PRP$
6430	4209	11	upper	upper	JJ
6430	4209	12	half	half	NN
6430	4209	13	grows	grow	VBZ
6430	4209	14	upwards	upwards	RB
6430	4209	15	like	like	IN
6430	4209	16	a	a	DT
6430	4209	17	fold	fold	NN
6430	4209	18	between	between	IN
6430	4209	19	the	the	DT
6430	4209	20	ectoderm	ectoderm	NN
6430	4209	21	(	(	-LRB-
6430	4209	22	ak	ak	NNP
6430	4209	23	)	)	-RRB-
6430	4209	24	and	and	CC
6430	4209	25	neural	neural	JJ
6430	4209	26	tube	tube	NN
6430	4209	27	(	(	-LRB-
6430	4209	28	n	n	NNP
6430	4209	29	)	)	-RRB-
6430	4209	30	,	,	,
6430	4209	31	and	and	CC
6430	4209	32	the	the	DT
6430	4209	33	lower	low	JJR
6430	4209	34	half	half	NN
6430	4209	35	between	between	IN
6430	4209	36	the	the	DT
6430	4209	37	ectoderm	ectoderm	NN
6430	4209	38	and	and	CC
6430	4209	39	alimentary	alimentary	JJ
6430	4209	40	canal	canal	NN
6430	4209	41	(	(	-LRB-
6430	4209	42	ch	ch	NN
6430	4209	43	;	;	:
6430	4209	44	Figure	figure	NN
6430	4209	45	1.82	1.82	CD
6430	4209	46	d	d	NNS
6430	4209	47	,	,	,
6430	4209	48	left	leave	VBD
6430	4209	49	half	half	NN
6430	4209	50	of	of	IN
6430	4209	51	the	the	DT
6430	4209	52	figure	figure	NN
6430	4209	53	)	)	-RRB-
6430	4209	54	.	.	.
6430	4210	1	Afterwards	afterwards	RB
6430	4210	2	the	the	DT
6430	4210	3	two	two	CD
6430	4210	4	halves	half	NNS
6430	4210	5	completely	completely	RB
6430	4210	6	separate	separate	JJ
6430	4210	7	,	,	,
6430	4210	8	a	a	DT
6430	4210	9	lateral	lateral	JJ
6430	4210	10	longitudinal	longitudinal	NN
6430	4210	11	fold	fold	VB
6430	4210	12	cutting	cut	VBG
6430	4210	13	between	between	IN
6430	4210	14	them	-PRON-	PRP
6430	4210	15	(	(	-LRB-
6430	4210	16	mk	mk	UH
6430	4210	17	,	,	,
6430	4210	18	right	right	JJ
6430	4210	19	half	half	NN
6430	4210	20	of	of	IN
6430	4210	21	Figure	figure	NN
6430	4210	22	1.82	1.82	CD
6430	4210	23	)	)	-RRB-
6430	4210	24	.	.	.
6430	4211	1	The	the	DT
6430	4211	2	dorsal	dorsal	NN
6430	4211	3	segments	segment	NNS
6430	4211	4	(	(	-LRB-
6430	4211	5	sd	sd	NN
6430	4211	6	)	)	-RRB-
6430	4211	7	provide	provide	VB
6430	4211	8	the	the	DT
6430	4211	9	muscles	muscle	NNS
6430	4211	10	of	of	IN
6430	4211	11	the	the	DT
6430	4211	12	trunk	trunk	NN
6430	4211	13	the	the	DT
6430	4211	14	whole	whole	JJ
6430	4211	15	length	length	NN
6430	4211	16	of	of	IN
6430	4211	17	the	the	DT
6430	4211	18	body	body	NN
6430	4211	19	(	(	-LRB-
6430	4211	20	1.159	1.159	CD
6430	4211	21	)	)	-RRB-
6430	4211	22	:	:	:
6430	4211	23	this	this	DT
6430	4211	24	cavity	cavity	NN
6430	4211	25	afterwards	afterwards	RB
6430	4211	26	disappears	disappear	VBZ
6430	4211	27	.	.	.
6430	4212	1	On	on	IN
6430	4212	2	the	the	DT
6430	4212	3	other	other	JJ
6430	4212	4	hand	hand	NN
6430	4212	5	,	,	,
6430	4212	6	the	the	DT
6430	4212	7	ventral	ventral	JJ
6430	4212	8	parts	part	NNS
6430	4212	9	give	give	VBP
6430	4212	10	rise	rise	NN
6430	4212	11	,	,	,
6430	4212	12	from	from	IN
6430	4212	13	their	-PRON-	PRP$
6430	4212	14	uppermost	uppermost	JJ
6430	4212	15	section	section	NN
6430	4212	16	,	,	,
6430	4212	17	to	to	IN
6430	4212	18	the	the	DT
6430	4212	19	pronephridia	pronephridia	NN
6430	4212	20	or	or	CC
6430	4212	21	primitive	primitive	JJ
6430	4212	22	-	-	HYPH
6430	4212	23	kidney	kidney	NN
6430	4212	24	canals	canal	NNS
6430	4212	25	,	,	,
6430	4212	26	and	and	CC
6430	4212	27	from	from	IN
6430	4212	28	the	the	DT
6430	4212	29	lower	low	JJR
6430	4212	30	to	to	IN
6430	4212	31	the	the	DT
6430	4212	32	segmental	segmental	JJ
6430	4212	33	rudiments	rudiment	NNS
6430	4212	34	of	of	IN
6430	4212	35	the	the	DT
6430	4212	36	sexual	sexual	JJ
6430	4212	37	glands	gland	NNS
6430	4212	38	or	or	CC
6430	4212	39	gonads	gonad	NNS
6430	4212	40	.	.	.
6430	4213	1	The	the	DT
6430	4213	2	partitions	partition	NNS
6430	4213	3	of	of	IN
6430	4213	4	the	the	DT
6430	4213	5	muscular	muscular	JJ
6430	4213	6	dorsal	dorsal	NN
6430	4213	7	pieces	piece	NNS
6430	4213	8	(	(	-LRB-
6430	4213	9	myotomes	myotome	NNS
6430	4213	10	)	)	-RRB-
6430	4213	11	remain	remain	VBP
6430	4213	12	,	,	,
6430	4213	13	and	and	CC
6430	4213	14	determine	determine	VB
6430	4213	15	the	the	DT
6430	4213	16	permanent	permanent	JJ
6430	4213	17	articulation	articulation	NN
6430	4213	18	of	of	IN
6430	4213	19	the	the	DT
6430	4213	20	vertebrate	vertebrate	JJ
6430	4213	21	organism	organism	NN
6430	4213	22	.	.	.
6430	4214	1	But	but	CC
6430	4214	2	the	the	DT
6430	4214	3	partitions	partition	NNS
6430	4214	4	of	of	IN
6430	4214	5	the	the	DT
6430	4214	6	large	large	JJ
6430	4214	7	ventral	ventral	JJ
6430	4214	8	pieces	piece	NNS
6430	4214	9	(	(	-LRB-
6430	4214	10	gonotomes	gonotome	NNS
6430	4214	11	)	)	-RRB-
6430	4214	12	become	become	VBP
6430	4214	13	thinner	thin	JJR
6430	4214	14	,	,	,
6430	4214	15	and	and	CC
6430	4214	16	afterwards	afterwards	RB
6430	4214	17	disappear	disappear	VBP
6430	4214	18	in	in	IN
6430	4214	19	part	part	NN
6430	4214	20	,	,	,
6430	4214	21	so	so	IN
6430	4214	22	that	that	IN
6430	4214	23	their	-PRON-	PRP$
6430	4214	24	cavities	cavity	NNS
6430	4214	25	run	run	VBP
6430	4214	26	together	together	RB
6430	4214	27	to	to	TO
6430	4214	28	form	form	VB
6430	4214	29	the	the	DT
6430	4214	30	metacoel	metacoel	NN
6430	4214	31	,	,	,
6430	4214	32	or	or	CC
6430	4214	33	the	the	DT
6430	4214	34	simple	simple	JJ
6430	4214	35	permanent	permanent	JJ
6430	4214	36	body	body	NN
6430	4214	37	-	-	HYPH
6430	4214	38	cavity	cavity	NN
6430	4214	39	.	.	.
6430	4215	1	The	the	DT
6430	4215	2	articulation	articulation	NN
6430	4215	3	proceeds	proceed	VBZ
6430	4215	4	in	in	IN
6430	4215	5	substantially	substantially	RB
6430	4215	6	the	the	DT
6430	4215	7	same	same	JJ
6430	4215	8	way	way	NN
6430	4215	9	in	in	IN
6430	4215	10	the	the	DT
6430	4215	11	other	other	JJ
6430	4215	12	vertebrates	vertebrate	NNS
6430	4215	13	,	,	,
6430	4215	14	the	the	DT
6430	4215	15	craniota	craniota	NN
6430	4215	16	,	,	,
6430	4215	17	starting	start	VBG
6430	4215	18	from	from	IN
6430	4215	19	the	the	DT
6430	4215	20	coelom	coelom	NN
6430	4215	21	-	-	HYPH
6430	4215	22	pouches	pouch	NNS
6430	4215	23	.	.	.
6430	4216	1	But	but	CC
6430	4216	2	whereas	whereas	IN
6430	4216	3	in	in	IN
6430	4216	4	the	the	DT
6430	4216	5	former	former	JJ
6430	4216	6	case	case	NN
6430	4216	7	there	there	EX
6430	4216	8	is	be	VBZ
6430	4216	9	first	first	RB
6430	4216	10	a	a	DT
6430	4216	11	transverse	transverse	JJ
6430	4216	12	division	division	NN
6430	4216	13	of	of	IN
6430	4216	14	the	the	DT
6430	4216	15	coelom	coelom	NN
6430	4216	16	-	-	HYPH
6430	4216	17	sacs	sacs	JJ
6430	4216	18	(	(	-LRB-
6430	4216	19	by	by	IN
6430	4216	20	vertical	vertical	JJ
6430	4216	21	folds	fold	NNS
6430	4216	22	)	)	-RRB-
6430	4216	23	and	and	CC
6430	4216	24	then	then	RB
6430	4216	25	the	the	DT
6430	4216	26	dorso	dorso	VB
6430	4216	27	-	-	HYPH
6430	4216	28	ventral	ventral	JJ
6430	4216	29	division	division	NN
6430	4216	30	,	,	,
6430	4216	31	the	the	DT
6430	4216	32	procedure	procedure	NN
6430	4216	33	is	be	VBZ
6430	4216	34	reversed	reverse	VBN
6430	4216	35	in	in	IN
6430	4216	36	the	the	DT
6430	4216	37	craniota	craniota	NN
6430	4216	38	;	;	:
6430	4216	39	in	in	IN
6430	4216	40	their	-PRON-	PRP$
6430	4216	41	case	case	NN
6430	4216	42	each	each	DT
6430	4216	43	of	of	IN
6430	4216	44	the	the	DT
6430	4216	45	long	long	JJ
6430	4216	46	coelom	coelom	NN
6430	4216	47	-	-	HYPH
6430	4216	48	pouches	pouch	VBZ
6430	4216	49	first	first	RB
6430	4216	50	divides	divide	VBZ
6430	4216	51	into	into	IN
6430	4216	52	a	a	DT
6430	4216	53	dorsal	dorsal	NN
6430	4216	54	(	(	-LRB-
6430	4216	55	primitive	primitive	JJ
6430	4216	56	segment	segment	NN
6430	4216	57	plates	plate	NNS
6430	4216	58	)	)	-RRB-
6430	4216	59	and	and	CC
6430	4216	60	a	a	DT
6430	4216	61	ventral	ventral	JJ
6430	4216	62	(	(	-LRB-
6430	4216	63	lateral	lateral	JJ
6430	4216	64	plates	plate	NNS
6430	4216	65	)	)	-RRB-
6430	4216	66	section	section	NN
6430	4216	67	by	by	IN
6430	4216	68	a	a	DT
6430	4216	69	lateral	lateral	JJ
6430	4216	70	longitudinal	longitudinal	NN
6430	4216	71	fold	fold	NN
6430	4216	72	.	.	.
6430	4217	1	Only	only	RB
6430	4217	2	the	the	DT
6430	4217	3	former	former	JJ
6430	4217	4	are	be	VBP
6430	4217	5	then	then	RB
6430	4217	6	broken	break	VBN
6430	4217	7	up	up	RP
6430	4217	8	into	into	IN
6430	4217	9	primitive	primitive	JJ
6430	4217	10	segments	segment	NNS
6430	4217	11	by	by	IN
6430	4217	12	the	the	DT
6430	4217	13	subsequent	subsequent	JJ
6430	4217	14	vertical	vertical	JJ
6430	4217	15	folds	fold	NNS
6430	4217	16	;	;	:
6430	4217	17	while	while	IN
6430	4217	18	the	the	DT
6430	4217	19	latter	latter	JJ
6430	4217	20	(	(	-LRB-
6430	4217	21	segmented	segment	VBN
6430	4217	22	for	for	IN
6430	4217	23	a	a	DT
6430	4217	24	time	time	NN
6430	4217	25	in	in	IN
6430	4217	26	the	the	DT
6430	4217	27	amphioxus	amphioxus	NN
6430	4217	28	)	)	-RRB-
6430	4217	29	remain	remain	VB
6430	4217	30	undivided	undivided	JJ
6430	4217	31	,	,	,
6430	4217	32	and	and	CC
6430	4217	33	,	,	,
6430	4217	34	by	by	IN
6430	4217	35	the	the	DT
6430	4217	36	divergence	divergence	NN
6430	4217	37	of	of	IN
6430	4217	38	their	-PRON-	PRP$
6430	4217	39	parietal	parietal	JJ
6430	4217	40	and	and	CC
6430	4217	41	visceral	visceral	JJ
6430	4217	42	plates	plate	NNS
6430	4217	43	,	,	,
6430	4217	44	form	form	VBP
6430	4217	45	a	a	DT
6430	4217	46	body	body	NN
6430	4217	47	-	-	HYPH
6430	4217	48	cavity	cavity	NN
6430	4217	49	that	that	WDT
6430	4217	50	is	be	VBZ
6430	4217	51	unified	unify	VBN
6430	4217	52	from	from	IN
6430	4217	53	the	the	DT
6430	4217	54	first	first	JJ
6430	4217	55	.	.	.
6430	4218	1	In	in	IN
6430	4218	2	this	this	DT
6430	4218	3	case	case	NN
6430	4218	4	,	,	,
6430	4218	5	again	again	RB
6430	4218	6	,	,	,
6430	4218	7	it	-PRON-	PRP
6430	4218	8	is	be	VBZ
6430	4218	9	clear	clear	JJ
6430	4218	10	that	that	IN
6430	4218	11	we	-PRON-	PRP
6430	4218	12	must	must	MD
6430	4218	13	regard	regard	VB
6430	4218	14	the	the	DT
6430	4218	15	features	feature	NNS
6430	4218	16	of	of	IN
6430	4218	17	the	the	DT
6430	4218	18	younger	young	JJR
6430	4218	19	craniota	craniota	NNP
6430	4218	20	as	as	IN
6430	4218	21	cenogenetically	cenogenetically	RB
6430	4218	22	modified	modify	VBN
6430	4218	23	processes	process	NNS
6430	4218	24	that	that	WDT
6430	4218	25	can	can	MD
6430	4218	26	be	be	VB
6430	4218	27	traced	trace	VBN
6430	4218	28	palingenetically	palingenetically	RB
6430	4218	29	to	to	IN
6430	4218	30	the	the	DT
6430	4218	31	older	old	JJR
6430	4218	32	acrania	acrania	NNP
6430	4218	33	.	.	.
6430	4219	1	We	-PRON-	PRP
6430	4219	2	have	have	VBP
6430	4219	3	an	an	DT
6430	4219	4	interesting	interesting	JJ
6430	4219	5	intermediate	intermediate	JJ
6430	4219	6	stage	stage	NN
6430	4219	7	between	between	IN
6430	4219	8	the	the	DT
6430	4219	9	acrania	acrania	NNP
6430	4219	10	and	and	CC
6430	4219	11	the	the	DT
6430	4219	12	fishes	fish	NNS
6430	4219	13	in	in	IN
6430	4219	14	these	these	DT
6430	4219	15	and	and	CC
6430	4219	16	many	many	JJ
6430	4219	17	other	other	JJ
6430	4219	18	respects	respect	NNS
6430	4219	19	in	in	IN
6430	4219	20	the	the	DT
6430	4219	21	cyclostoma	cyclostoma	NN
6430	4219	22	(	(	-LRB-
6430	4219	23	the	the	DT
6430	4219	24	hag	hag	NNP
6430	4219	25	and	and	CC
6430	4219	26	the	the	DT
6430	4219	27	lamprey	lamprey	NNP
6430	4219	28	,	,	,
6430	4219	29	cf	cf	NNP
6430	4219	30	.	.	.
6430	4220	1	Chapter	chapter	NN
6430	4220	2	2.21	2.21	CD
6430	4220	3	)	)	-RRB-
6430	4220	4	.	.	.
6430	4221	1	(	(	-LRB-
6430	4221	2	FIGURE	FIGURE	NNP
6430	4221	3	1.163	1.163	CD
6430	4221	4	.	.	.
6430	4222	1	Frontal	Frontal	NNP
6430	4222	2	(	(	-LRB-
6430	4222	3	or	or	CC
6430	4222	4	horizontal	horizontal	RB
6430	4222	5	-	-	HYPH
6430	4222	6	longitudinal	longitudinal	JJ
6430	4222	7	)	)	-RRB-
6430	4222	8	section	section	NN
6430	4222	9	of	of	IN
6430	4222	10	a	a	DT
6430	4222	11	triton	triton	NN
6430	4222	12	-	-	HYPH
6430	4222	13	embryo	embryo	NN
6430	4222	14	with	with	IN
6430	4222	15	three	three	CD
6430	4222	16	pairs	pair	NNS
6430	4222	17	of	of	IN
6430	4222	18	primitive	primitive	JJ
6430	4222	19	segments	segment	NNS
6430	4222	20	.	.	.
6430	4223	1	ch	ch	NNP
6430	4223	2	chorda	chorda	NNP
6430	4223	3	,	,	,
6430	4223	4	us	us	NNP
6430	4223	5	primitive	primitive	JJ
6430	4223	6	segments	segment	NNS
6430	4223	7	,	,	,
6430	4223	8	ush	ush	VBP
6430	4223	9	their	-PRON-	PRP$
6430	4223	10	cavity	cavity	NN
6430	4223	11	,	,	,
6430	4223	12	ak	ak	NNP
6430	4223	13	horn	horn	NNP
6430	4223	14	plate	plate	NN
6430	4223	15	.	.	.
6430	4223	16	)	)	-RRB-
6430	4224	1	Among	among	IN
6430	4224	2	the	the	DT
6430	4224	3	fishes	fish	NNS
6430	4224	4	the	the	DT
6430	4224	5	selachii	selachii	NN
6430	4224	6	,	,	,
6430	4224	7	or	or	CC
6430	4224	8	primitive	primitive	JJ
6430	4224	9	fishes	fish	NNS
6430	4224	10	,	,	,
6430	4224	11	yield	yield	VB
6430	4224	12	the	the	DT
6430	4224	13	most	most	RBS
6430	4224	14	important	important	JJ
6430	4224	15	information	information	NN
6430	4224	16	on	on	IN
6430	4224	17	these	these	DT
6430	4224	18	and	and	CC
6430	4224	19	many	many	JJ
6430	4224	20	other	other	JJ
6430	4224	21	phylogenetic	phylogenetic	JJ
6430	4224	22	questions	question	NNS
6430	4224	23	(	(	-LRB-
6430	4224	24	Figures	figure	NNS
6430	4224	25	1.161	1.161	CD
6430	4224	26	and	and	CC
6430	4224	27	1.162	1.162	CD
6430	4224	28	)	)	-RRB-
6430	4224	29	.	.	.
6430	4225	1	The	the	DT
6430	4225	2	careful	careful	JJ
6430	4225	3	studies	study	NNS
6430	4225	4	of	of	IN
6430	4225	5	Ruckert	Ruckert	NNP
6430	4225	6	,	,	,
6430	4225	7	Van	Van	NNP
6430	4225	8	Wijhe	Wijhe	NNP
6430	4225	9	,	,	,
6430	4225	10	H.E.	H.E.	NNP
6430	4226	1	Ziegler	Ziegler	NNP
6430	4226	2	,	,	,
6430	4226	3	and	and	CC
6430	4226	4	others	other	NNS
6430	4226	5	,	,	,
6430	4226	6	have	have	VBP
6430	4226	7	given	give	VBN
6430	4226	8	us	-PRON-	PRP
6430	4226	9	most	most	RBS
6430	4226	10	valuable	valuable	JJ
6430	4226	11	results	result	NNS
6430	4226	12	.	.	.
6430	4227	1	The	the	DT
6430	4227	2	products	product	NNS
6430	4227	3	of	of	IN
6430	4227	4	the	the	DT
6430	4227	5	middle	middle	JJ
6430	4227	6	germinal	germinal	JJ
6430	4227	7	layer	layer	NN
6430	4227	8	are	be	VBP
6430	4227	9	partly	partly	RB
6430	4227	10	clear	clear	JJ
6430	4227	11	in	in	IN
6430	4227	12	these	these	DT
6430	4227	13	cases	case	NNS
6430	4227	14	at	at	IN
6430	4227	15	the	the	DT
6430	4227	16	period	period	NN
6430	4227	17	when	when	WRB
6430	4227	18	the	the	DT
6430	4227	19	dorsal	dorsal	NN
6430	4227	20	primitive	primitive	JJ
6430	4227	21	segment	segment	NN
6430	4227	22	cavities	cavity	NNS
6430	4227	23	(	(	-LRB-
6430	4227	24	or	or	CC
6430	4227	25	myocoels	myocoel	NNS
6430	4227	26	,	,	,
6430	4227	27	h	h	LS
6430	4227	28	)	)	-RRB-
6430	4227	29	are	be	VBP
6430	4227	30	still	still	RB
6430	4227	31	connected	connect	VBN
6430	4227	32	with	with	IN
6430	4227	33	the	the	DT
6430	4227	34	ventral	ventral	JJ
6430	4227	35	body	body	NN
6430	4227	36	-	-	HYPH
6430	4227	37	cavity	cavity	NN
6430	4227	38	(	(	-LRB-
6430	4227	39	lh	lh	NN
6430	4227	40	;	;	:
6430	4227	41	Figure	Figure	NNP
6430	4227	42	1.161	1.161	CD
6430	4227	43	)	)	-RRB-
6430	4227	44	.	.	.
6430	4228	1	In	in	IN
6430	4228	2	Figure	figure	NN
6430	4228	3	1.162	1.162	CD
6430	4228	4	,	,	,
6430	4228	5	a	a	DT
6430	4228	6	somewhat	somewhat	RB
6430	4228	7	older	old	JJR
6430	4228	8	embryo	embryo	NN
6430	4228	9	,	,	,
6430	4228	10	these	these	DT
6430	4228	11	cavities	cavity	NNS
6430	4228	12	are	be	VBP
6430	4228	13	separated	separate	VBN
6430	4228	14	.	.	.
6430	4229	1	The	the	DT
6430	4229	2	outer	outer	JJ
6430	4229	3	or	or	CC
6430	4229	4	lateral	lateral	JJ
6430	4229	5	wall	wall	NN
6430	4229	6	of	of	IN
6430	4229	7	the	the	DT
6430	4229	8	dorsal	dorsal	NN
6430	4229	9	segment	segment	NN
6430	4229	10	yields	yield	VBZ
6430	4229	11	the	the	DT
6430	4229	12	cutis	cutis	JJ
6430	4229	13	-	-	HYPH
6430	4229	14	plate	plate	NN
6430	4229	15	(	(	-LRB-
6430	4229	16	cp	cp	NNP
6430	4229	17	)	)	-RRB-
6430	4229	18	,	,	,
6430	4229	19	the	the	DT
6430	4229	20	foundation	foundation	NN
6430	4229	21	of	of	IN
6430	4229	22	the	the	DT
6430	4229	23	connective	connective	JJ
6430	4229	24	corium	corium	NN
6430	4229	25	.	.	.
6430	4230	1	From	from	IN
6430	4230	2	its	-PRON-	PRP$
6430	4230	3	inner	inner	JJ
6430	4230	4	or	or	CC
6430	4230	5	median	median	JJ
6430	4230	6	wall	wall	NN
6430	4230	7	are	be	VBP
6430	4230	8	developed	develop	VBN
6430	4230	9	the	the	DT
6430	4230	10	muscle	muscle	NN
6430	4230	11	-	-	HYPH
6430	4230	12	plate	plate	NN
6430	4230	13	(	(	-LRB-
6430	4230	14	mp	mp	NNP
6430	4230	15	,	,	,
6430	4230	16	the	the	DT
6430	4230	17	rudiment	rudiment	NN
6430	4230	18	of	of	IN
6430	4230	19	the	the	DT
6430	4230	20	trunk	trunk	NN
6430	4230	21	-	-	HYPH
6430	4230	22	muscles	muscle	NNS
6430	4230	23	)	)	-RRB-
6430	4230	24	and	and	CC
6430	4230	25	the	the	DT
6430	4230	26	skeletal	skeletal	JJ
6430	4230	27	plate	plate	NN
6430	4230	28	,	,	,
6430	4230	29	the	the	DT
6430	4230	30	formative	formative	JJ
6430	4230	31	matter	matter	NN
6430	4230	32	of	of	IN
6430	4230	33	the	the	DT
6430	4230	34	vertebral	vertebral	JJ
6430	4230	35	column	column	NN
6430	4230	36	(	(	-LRB-
6430	4230	37	sk	sk	NNP
6430	4230	38	)	)	-RRB-
6430	4230	39	.	.	.
6430	4231	1	In	in	IN
6430	4231	2	the	the	DT
6430	4231	3	amphibia	amphibia	NN
6430	4231	4	,	,	,
6430	4231	5	also	also	RB
6430	4231	6	,	,	,
6430	4231	7	especially	especially	RB
6430	4231	8	the	the	DT
6430	4231	9	water	water	NN
6430	4231	10	-	-	HYPH
6430	4231	11	salamander	salamander	JJ
6430	4231	12	(	(	-LRB-
6430	4231	13	Triton	Triton	NNP
6430	4231	14	)	)	-RRB-
6430	4231	15	,	,	,
6430	4231	16	we	-PRON-	PRP
6430	4231	17	can	can	MD
6430	4231	18	observe	observe	VB
6430	4231	19	very	very	RB
6430	4231	20	clearly	clearly	RB
6430	4231	21	the	the	DT
6430	4231	22	articulation	articulation	NN
6430	4231	23	of	of	IN
6430	4231	24	the	the	DT
6430	4231	25	coelom	coelom	NN
6430	4231	26	-	-	HYPH
6430	4231	27	pouches	pouch	NNS
6430	4231	28	and	and	CC
6430	4231	29	the	the	DT
6430	4231	30	rise	rise	NN
6430	4231	31	of	of	IN
6430	4231	32	the	the	DT
6430	4231	33	primitive	primitive	JJ
6430	4231	34	segments	segment	NNS
6430	4231	35	from	from	IN
6430	4231	36	their	-PRON-	PRP$
6430	4231	37	dorsal	dorsal	NN
6430	4231	38	half	half	NN
6430	4231	39	(	(	-LRB-
6430	4231	40	cf	cf	NN
6430	4231	41	.	.	.
6430	4232	1	Figure	figure	NN
6430	4232	2	1.91	1.91	CD
6430	4232	3	,	,	,
6430	4232	4	A	a	NN
6430	4232	5	,	,	,
6430	4232	6	B	b	NN
6430	4232	7	,	,	,
6430	4232	8	C	C	NNP
6430	4232	9	)	)	-RRB-
6430	4232	10	.	.	.
6430	4233	1	A	a	DT
6430	4233	2	horizontal	horizontal	JJ
6430	4233	3	longitudinal	longitudinal	JJ
6430	4233	4	section	section	NN
6430	4233	5	of	of	IN
6430	4233	6	the	the	DT
6430	4233	7	salamander	salamander	JJ
6430	4233	8	-	-	HYPH
6430	4233	9	embryo	embryo	NN
6430	4233	10	(	(	-LRB-
6430	4233	11	Figure	Figure	NNP
6430	4233	12	1.163	1.163	CD
6430	4233	13	)	)	-RRB-
6430	4233	14	shows	show	VBZ
6430	4233	15	very	very	RB
6430	4233	16	clearly	clearly	RB
6430	4233	17	the	the	DT
6430	4233	18	series	series	NN
6430	4233	19	of	of	IN
6430	4233	20	pairs	pair	NNS
6430	4233	21	of	of	IN
6430	4233	22	these	these	DT
6430	4233	23	vesicular	vesicular	JJ
6430	4233	24	dorsal	dorsal	NN
6430	4233	25	segments	segment	NNS
6430	4233	26	,	,	,
6430	4233	27	which	which	WDT
6430	4233	28	have	have	VBP
6430	4233	29	been	be	VBN
6430	4233	30	cut	cut	VBN
6430	4233	31	off	off	RP
6430	4233	32	on	on	IN
6430	4233	33	each	each	DT
6430	4233	34	side	side	NN
6430	4233	35	from	from	IN
6430	4233	36	the	the	DT
6430	4233	37	ventral	ventral	JJ
6430	4233	38	side	side	NN
6430	4233	39	-	-	HYPH
6430	4233	40	plates	plate	NNS
6430	4233	41	,	,	,
6430	4233	42	and	and	CC
6430	4233	43	lie	lie	VB
6430	4233	44	to	to	IN
6430	4233	45	the	the	DT
6430	4233	46	right	right	NN
6430	4233	47	and	and	CC
6430	4233	48	left	leave	VBD
6430	4233	49	of	of	IN
6430	4233	50	the	the	DT
6430	4233	51	chorda	chorda	NN
6430	4233	52	.	.	.
6430	4234	1	(	(	-LRB-
6430	4234	2	FIGURE	FIGURE	NNP
6430	4234	3	1.164	1.164	CD
6430	4234	4	.	.	.
6430	4235	1	The	the	DT
6430	4235	2	third	third	JJ
6430	4235	3	cervical	cervical	JJ
6430	4235	4	vertebra	vertebra	NN
6430	4235	5	(	(	-LRB-
6430	4235	6	human	human	NNP
6430	4235	7	)	)	-RRB-
6430	4235	8	.	.	.
6430	4236	1	FIGURE	FIGURE	NNP
6430	4236	2	1.165	1.165	CD
6430	4236	3	.	.	.
6430	4237	1	The	the	DT
6430	4237	2	sixth	sixth	JJ
6430	4237	3	dorsal	dorsal	NN
6430	4237	4	vertebra	vertebra	NN
6430	4237	5	(	(	-LRB-
6430	4237	6	human	human	NNP
6430	4237	7	)	)	-RRB-
6430	4237	8	.	.	.
6430	4238	1	FIGURE	FIGURE	NNP
6430	4238	2	1.166	1.166	CD
6430	4238	3	.	.	.
6430	4239	1	The	the	DT
6430	4239	2	second	second	JJ
6430	4239	3	lumbar	lumbar	NN
6430	4239	4	vertebra	vertebra	NN
6430	4239	5	(	(	-LRB-
6430	4239	6	human	human	NNP
6430	4239	7	)	)	-RRB-
6430	4239	8	.	.	.
6430	4239	9	)	)	-RRB-
6430	4240	1	The	the	DT
6430	4240	2	metamerism	metamerism	NN
6430	4240	3	of	of	IN
6430	4240	4	the	the	DT
6430	4240	5	amniotes	amniote	NNS
6430	4240	6	agrees	agree	VBZ
6430	4240	7	in	in	IN
6430	4240	8	all	all	DT
6430	4240	9	essential	essential	JJ
6430	4240	10	points	point	NNS
6430	4240	11	with	with	IN
6430	4240	12	that	that	DT
6430	4240	13	of	of	IN
6430	4240	14	the	the	DT
6430	4240	15	three	three	CD
6430	4240	16	lower	low	JJR
6430	4240	17	classes	class	NNS
6430	4240	18	of	of	IN
6430	4240	19	vertebrates	vertebrate	NNS
6430	4240	20	we	-PRON-	PRP
6430	4240	21	have	have	VBP
6430	4240	22	considered	consider	VBN
6430	4240	23	;	;	:
6430	4240	24	but	but	CC
6430	4240	25	it	-PRON-	PRP
6430	4240	26	varies	vary	VBZ
6430	4240	27	considerably	considerably	RB
6430	4240	28	in	in	IN
6430	4240	29	detail	detail	NN
6430	4240	30	,	,	,
6430	4240	31	in	in	IN
6430	4240	32	consequence	consequence	NN
6430	4240	33	of	of	IN
6430	4240	34	cenogenetic	cenogenetic	JJ
6430	4240	35	disturbances	disturbance	NNS
6430	4240	36	that	that	WDT
6430	4240	37	are	be	VBP
6430	4240	38	due	due	JJ
6430	4240	39	in	in	IN
6430	4240	40	the	the	DT
6430	4240	41	first	first	JJ
6430	4240	42	place	place	NN
6430	4240	43	(	(	-LRB-
6430	4240	44	like	like	IN
6430	4240	45	the	the	DT
6430	4240	46	degeneration	degeneration	NN
6430	4240	47	of	of	IN
6430	4240	48	the	the	DT
6430	4240	49	coelom	coelom	NN
6430	4240	50	-	-	HYPH
6430	4240	51	pouches	pouch	NNS
6430	4240	52	)	)	-RRB-
6430	4240	53	to	to	IN
6430	4240	54	the	the	DT
6430	4240	55	large	large	JJ
6430	4240	56	development	development	NN
6430	4240	57	of	of	IN
6430	4240	58	the	the	DT
6430	4240	59	food	food	NN
6430	4240	60	-	-	HYPH
6430	4240	61	yelk	yelk	NNP
6430	4240	62	.	.	.
6430	4241	1	As	as	IN
6430	4241	2	the	the	DT
6430	4241	3	pressure	pressure	NN
6430	4241	4	of	of	IN
6430	4241	5	this	this	DT
6430	4241	6	seems	seem	VBZ
6430	4241	7	to	to	TO
6430	4241	8	force	force	VB
6430	4241	9	the	the	DT
6430	4241	10	two	two	CD
6430	4241	11	middle	middle	JJ
6430	4241	12	layers	layer	NNS
6430	4241	13	together	together	RB
6430	4241	14	from	from	IN
6430	4241	15	the	the	DT
6430	4241	16	start	start	NN
6430	4241	17	,	,	,
6430	4241	18	and	and	CC
6430	4241	19	as	as	IN
6430	4241	20	the	the	DT
6430	4241	21	solid	solid	JJ
6430	4241	22	structure	structure	NN
6430	4241	23	of	of	IN
6430	4241	24	the	the	DT
6430	4241	25	mesoderm	mesoderm	NN
6430	4241	26	apparently	apparently	RB
6430	4241	27	belies	belie	VBZ
6430	4241	28	the	the	DT
6430	4241	29	original	original	JJ
6430	4241	30	hollow	hollow	JJ
6430	4241	31	character	character	NN
6430	4241	32	of	of	IN
6430	4241	33	the	the	DT
6430	4241	34	sacs	sacs	NN
6430	4241	35	,	,	,
6430	4241	36	the	the	DT
6430	4241	37	two	two	CD
6430	4241	38	sections	section	NNS
6430	4241	39	of	of	IN
6430	4241	40	the	the	DT
6430	4241	41	mesoderm	mesoderm	NN
6430	4241	42	,	,	,
6430	4241	43	which	which	WDT
6430	4241	44	are	be	VBP
6430	4241	45	at	at	IN
6430	4241	46	that	that	DT
6430	4241	47	time	time	NN
6430	4241	48	divided	divide	VBN
6430	4241	49	by	by	IN
6430	4241	50	the	the	DT
6430	4241	51	lateral	lateral	JJ
6430	4241	52	fold	fold	NN
6430	4241	53	--	--	:
6430	4241	54	the	the	DT
6430	4241	55	dorsal	dorsal	NN
6430	4241	56	segment	segment	NN
6430	4241	57	-	-	HYPH
6430	4241	58	plates	plate	NNS
6430	4241	59	and	and	CC
6430	4241	60	ventral	ventral	JJ
6430	4241	61	side	side	NN
6430	4241	62	-	-	HYPH
6430	4241	63	plates	plate	NNS
6430	4241	64	--	--	:
6430	4241	65	have	have	VBP
6430	4241	66	the	the	DT
6430	4241	67	appearance	appearance	NN
6430	4241	68	at	at	IN
6430	4241	69	first	first	RB
6430	4241	70	of	of	IN
6430	4241	71	solid	solid	JJ
6430	4241	72	layers	layer	NNS
6430	4241	73	of	of	IN
6430	4241	74	cells	cell	NNS
6430	4241	75	(	(	-LRB-
6430	4241	76	Figures	figure	NNS
6430	4241	77	1.94	1.94	CD
6430	4241	78	to	to	IN
6430	4241	79	1.97	1.97	CD
6430	4241	80	)	)	-RRB-
6430	4241	81	.	.	.
6430	4242	1	And	and	CC
6430	4242	2	when	when	WRB
6430	4242	3	the	the	DT
6430	4242	4	articulation	articulation	NN
6430	4242	5	of	of	IN
6430	4242	6	the	the	DT
6430	4242	7	somites	somite	NNS
6430	4242	8	begins	begin	VBZ
6430	4242	9	in	in	IN
6430	4242	10	the	the	DT
6430	4242	11	sole	sole	RB
6430	4242	12	-	-	HYPH
6430	4242	13	shaped	shape	VBN
6430	4242	14	embryonic	embryonic	JJ
6430	4242	15	shield	shield	NN
6430	4242	16	,	,	,
6430	4242	17	and	and	CC
6430	4242	18	a	a	DT
6430	4242	19	couple	couple	NN
6430	4242	20	of	of	IN
6430	4242	21	protovertebrae	protovertebrae	NNS
6430	4242	22	are	be	VBP
6430	4242	23	developed	develop	VBN
6430	4242	24	in	in	IN
6430	4242	25	succession	succession	NN
6430	4242	26	,	,	,
6430	4242	27	constantly	constantly	RB
6430	4242	28	increasing	increase	VBG
6430	4242	29	in	in	IN
6430	4242	30	number	number	NN
6430	4242	31	towards	towards	IN
6430	4242	32	the	the	DT
6430	4242	33	rear	rear	NN
6430	4242	34	,	,	,
6430	4242	35	these	these	DT
6430	4242	36	cube	cube	NN
6430	4242	37	-	-	HYPH
6430	4242	38	shaped	shape	VBN
6430	4242	39	somites	somite	NNS
6430	4242	40	(	(	-LRB-
6430	4242	41	formerly	formerly	RB
6430	4242	42	called	call	VBN
6430	4242	43	protovertebrae	protovertebrae	NNS
6430	4242	44	,	,	,
6430	4242	45	or	or	CC
6430	4242	46	primitive	primitive	JJ
6430	4242	47	vertebrae	vertebra	NNS
6430	4242	48	)	)	-RRB-
6430	4242	49	have	have	VBP
6430	4242	50	the	the	DT
6430	4242	51	appearance	appearance	NN
6430	4242	52	of	of	IN
6430	4242	53	solid	solid	JJ
6430	4242	54	dice	dice	NNS
6430	4242	55	,	,	,
6430	4242	56	made	make	VBN
6430	4242	57	up	up	RP
6430	4242	58	of	of	IN
6430	4242	59	mesodermic	mesodermic	JJ
6430	4242	60	cells	cell	NNS
6430	4242	61	(	(	-LRB-
6430	4242	62	Figure	figure	NN
6430	4242	63	1.93	1.93	CD
6430	4242	64	)	)	-RRB-
6430	4242	65	.	.	.
6430	4243	1	Nevertheless	nevertheless	RB
6430	4243	2	,	,	,
6430	4243	3	there	there	EX
6430	4243	4	is	be	VBZ
6430	4243	5	for	for	IN
6430	4243	6	a	a	DT
6430	4243	7	time	time	NN
6430	4243	8	a	a	DT
6430	4243	9	ventral	ventral	JJ
6430	4243	10	cavity	cavity	NN
6430	4243	11	,	,	,
6430	4243	12	or	or	CC
6430	4243	13	provertebral	provertebral	JJ
6430	4243	14	cavity	cavity	NN
6430	4243	15	,	,	,
6430	4243	16	even	even	RB
6430	4243	17	in	in	IN
6430	4243	18	these	these	DT
6430	4243	19	solid	solid	JJ
6430	4243	20	"	"	``
6430	4243	21	protovertebrae	protovertebrae	NNS
6430	4243	22	"	"	''
6430	4243	23	(	(	-LRB-
6430	4243	24	Figure	figure	NN
6430	4243	25	1.143	1.143	CD
6430	4243	26	uwh	uwh	NN
6430	4243	27	)	)	-RRB-
6430	4243	28	.	.	.
6430	4244	1	This	this	DT
6430	4244	2	vesicular	vesicular	JJ
6430	4244	3	condition	condition	NN
6430	4244	4	of	of	IN
6430	4244	5	the	the	DT
6430	4244	6	provertebra	provertebra	NN
6430	4244	7	is	be	VBZ
6430	4244	8	of	of	IN
6430	4244	9	the	the	DT
6430	4244	10	greatest	great	JJS
6430	4244	11	phylogenetic	phylogenetic	JJ
6430	4244	12	interest	interest	NN
6430	4244	13	;	;	:
6430	4244	14	we	-PRON-	PRP
6430	4244	15	must	must	MD
6430	4244	16	,	,	,
6430	4244	17	according	accord	VBG
6430	4244	18	to	to	IN
6430	4244	19	the	the	DT
6430	4244	20	coelom	coelom	NNP
6430	4244	21	theory	theory	NN
6430	4244	22	,	,	,
6430	4244	23	regard	regard	VB
6430	4244	24	it	-PRON-	PRP
6430	4244	25	as	as	IN
6430	4244	26	an	an	DT
6430	4244	27	hereditary	hereditary	JJ
6430	4244	28	reproduction	reproduction	NN
6430	4244	29	of	of	IN
6430	4244	30	the	the	DT
6430	4244	31	hollow	hollow	JJ
6430	4244	32	dorsal	dorsal	NN
6430	4244	33	somites	somite	NNS
6430	4244	34	of	of	IN
6430	4244	35	the	the	DT
6430	4244	36	amphioxus	amphioxus	NN
6430	4244	37	(	(	-LRB-
6430	4244	38	Figures	figure	NNS
6430	4244	39	1.156	1.156	CD
6430	4244	40	to	to	IN
6430	4244	41	1.160	1.160	CD
6430	4244	42	)	)	-RRB-
6430	4244	43	and	and	CC
6430	4244	44	the	the	DT
6430	4244	45	lower	low	JJR
6430	4244	46	vertebrates	vertebrate	NNS
6430	4244	47	(	(	-LRB-
6430	4244	48	Figures	figure	NNS
6430	4244	49	1.161	1.161	CD
6430	4244	50	to	to	IN
6430	4244	51	1.163	1.163	CD
6430	4244	52	)	)	-RRB-
6430	4244	53	.	.	.
6430	4245	1	This	this	DT
6430	4245	2	rudimentary	rudimentary	JJ
6430	4245	3	"	"	``
6430	4245	4	provertebral	provertebral	JJ
6430	4245	5	cavity	cavity	NN
6430	4245	6	"	"	''
6430	4245	7	has	have	VBZ
6430	4245	8	no	no	DT
6430	4245	9	physiological	physiological	JJ
6430	4245	10	significance	significance	NN
6430	4245	11	whatever	whatever	WDT
6430	4245	12	in	in	IN
6430	4245	13	the	the	DT
6430	4245	14	amniote	amniote	NN
6430	4245	15	-	-	HYPH
6430	4245	16	embryo	embryo	NN
6430	4245	17	;	;	:
6430	4245	18	it	-PRON-	PRP
6430	4245	19	soon	soon	RB
6430	4245	20	disappears	disappear	VBZ
6430	4245	21	,	,	,
6430	4245	22	being	be	VBG
6430	4245	23	filled	fill	VBN
6430	4245	24	up	up	RP
6430	4245	25	with	with	IN
6430	4245	26	cells	cell	NNS
6430	4245	27	of	of	IN
6430	4245	28	the	the	DT
6430	4245	29	muscular	muscular	JJ
6430	4245	30	plate	plate	NN
6430	4245	31	.	.	.
6430	4246	1	(	(	-LRB-
6430	4246	2	FIGURE	FIGURE	NNP
6430	4246	3	1.167	1.167	CD
6430	4246	4	.	.	.
6430	4247	1	Head	Head	NNP
6430	4247	2	of	of	IN
6430	4247	3	a	a	DT
6430	4247	4	shark	shark	NN
6430	4247	5	embryo	embryo	NN
6430	4247	6	(	(	-LRB-
6430	4247	7	Pristiurus	Pristiurus	NNP
6430	4247	8	)	)	-RRB-
6430	4247	9	,	,	,
6430	4247	10	one	one	CD
6430	4247	11	-	-	HYPH
6430	4247	12	third	third	NN
6430	4247	13	of	of	IN
6430	4247	14	an	an	DT
6430	4247	15	inch	inch	NN
6430	4247	16	long	long	RB
6430	4247	17	,	,	,
6430	4247	18	magnified	magnify	VBD
6430	4247	19	twenty	twenty	CD
6430	4247	20	times	time	NNS
6430	4247	21	.	.	.
6430	4248	1	(	(	-LRB-
6430	4248	2	From	from	IN
6430	4248	3	Parker	Parker	NNP
6430	4248	4	.	.	.
6430	4248	5	)	)	-RRB-
6430	4249	1	Seen	see	VBN
6430	4249	2	from	from	IN
6430	4249	3	the	the	DT
6430	4249	4	ventral	ventral	JJ
6430	4249	5	side	side	NN
6430	4249	6	.	.	.
6430	4249	7	)	)	-RRB-
6430	4250	1	The	the	DT
6430	4250	2	innermost	innermost	RBS
6430	4250	3	median	median	JJ
6430	4250	4	part	part	NN
6430	4250	5	of	of	IN
6430	4250	6	the	the	DT
6430	4250	7	primitive	primitive	JJ
6430	4250	8	segment	segment	NN
6430	4250	9	plates	plate	NNS
6430	4250	10	,	,	,
6430	4250	11	which	which	WDT
6430	4250	12	lies	lie	VBZ
6430	4250	13	immediately	immediately	RB
6430	4250	14	on	on	IN
6430	4250	15	the	the	DT
6430	4250	16	chorda	chorda	NN
6430	4250	17	(	(	-LRB-
6430	4250	18	Figure	Figure	NNP
6430	4250	19	1.145	1.145	CD
6430	4250	20	ch	ch	NN
6430	4250	21	)	)	-RRB-
6430	4250	22	and	and	CC
6430	4250	23	the	the	DT
6430	4250	24	medullary	medullary	JJ
6430	4250	25	tube	tube	NN
6430	4250	26	(	(	-LRB-
6430	4250	27	m	m	NNP
6430	4250	28	)	)	-RRB-
6430	4250	29	,	,	,
6430	4250	30	forms	form	VBZ
6430	4250	31	the	the	DT
6430	4250	32	vertebral	vertebral	JJ
6430	4250	33	column	column	NN
6430	4250	34	in	in	IN
6430	4250	35	all	all	PDT
6430	4250	36	the	the	DT
6430	4250	37	higher	high	JJR
6430	4250	38	vertebrates	vertebrate	NNS
6430	4250	39	(	(	-LRB-
6430	4250	40	it	-PRON-	PRP
6430	4250	41	is	be	VBZ
6430	4250	42	wanting	want	VBG
6430	4250	43	in	in	IN
6430	4250	44	the	the	DT
6430	4250	45	lowest	low	JJS
6430	4250	46	)	)	-RRB-
6430	4250	47	;	;	:
6430	4250	48	hence	hence	RB
6430	4250	49	it	-PRON-	PRP
6430	4250	50	may	may	MD
6430	4250	51	be	be	VB
6430	4250	52	called	call	VBN
6430	4250	53	the	the	DT
6430	4250	54	skeleton	skeleton	NNP
6430	4250	55	plate	plate	NN
6430	4250	56	.	.	.
6430	4251	1	In	in	IN
6430	4251	2	each	each	DT
6430	4251	3	of	of	IN
6430	4251	4	the	the	DT
6430	4251	5	provertebrae	provertebrae	NNS
6430	4251	6	it	-PRON-	PRP
6430	4251	7	is	be	VBZ
6430	4251	8	called	call	VBN
6430	4251	9	the	the	DT
6430	4251	10	"	"	``
6430	4251	11	sclerotome	sclerotome	NN
6430	4251	12	"	"	''
6430	4251	13	(	(	-LRB-
6430	4251	14	in	in	IN
6430	4251	15	opposition	opposition	NN
6430	4251	16	to	to	IN
6430	4251	17	the	the	DT
6430	4251	18	outlying	outlying	JJ
6430	4251	19	muscular	muscular	JJ
6430	4251	20	plate	plate	NN
6430	4251	21	,	,	,
6430	4251	22	the	the	DT
6430	4251	23	"	"	``
6430	4251	24	myotome	myotome	NN
6430	4251	25	"	"	''
6430	4251	26	)	)	-RRB-
6430	4251	27	.	.	.
6430	4252	1	From	from	IN
6430	4252	2	the	the	DT
6430	4252	3	phylogenetic	phylogenetic	JJ
6430	4252	4	point	point	NN
6430	4252	5	of	of	IN
6430	4252	6	view	view	NN
6430	4252	7	the	the	DT
6430	4252	8	myotomes	myotome	NNS
6430	4252	9	are	be	VBP
6430	4252	10	much	much	RB
6430	4252	11	older	old	JJR
6430	4252	12	than	than	IN
6430	4252	13	the	the	DT
6430	4252	14	sclerotomes	sclerotome	NNS
6430	4252	15	.	.	.
6430	4253	1	The	the	DT
6430	4253	2	lower	low	JJR
6430	4253	3	or	or	CC
6430	4253	4	ventral	ventral	JJ
6430	4253	5	part	part	NN
6430	4253	6	of	of	IN
6430	4253	7	each	each	DT
6430	4253	8	sclerotome	sclerotome	NN
6430	4253	9	(	(	-LRB-
6430	4253	10	the	the	DT
6430	4253	11	inner	inner	JJ
6430	4253	12	and	and	CC
6430	4253	13	lower	low	JJR
6430	4253	14	edge	edge	NN
6430	4253	15	of	of	IN
6430	4253	16	the	the	DT
6430	4253	17	cube	cube	NN
6430	4253	18	-	-	HYPH
6430	4253	19	shaped	shape	VBN
6430	4253	20	provertebra	provertebra	NN
6430	4253	21	)	)	-RRB-
6430	4253	22	divides	divide	VBZ
6430	4253	23	into	into	IN
6430	4253	24	two	two	CD
6430	4253	25	plates	plate	NNS
6430	4253	26	,	,	,
6430	4253	27	which	which	WDT
6430	4253	28	grow	grow	VBP
6430	4253	29	round	round	IN
6430	4253	30	the	the	DT
6430	4253	31	chorda	chorda	NN
6430	4253	32	,	,	,
6430	4253	33	and	and	CC
6430	4253	34	thus	thus	RB
6430	4253	35	form	form	VB
6430	4253	36	the	the	DT
6430	4253	37	foundation	foundation	NN
6430	4253	38	of	of	IN
6430	4253	39	the	the	DT
6430	4253	40	body	body	NN
6430	4253	41	of	of	IN
6430	4253	42	the	the	DT
6430	4253	43	vertebra	vertebra	NN
6430	4253	44	(	(	-LRB-
6430	4253	45	wh	wh	NN
6430	4253	46	)	)	-RRB-
6430	4253	47	.	.	.
6430	4254	1	The	the	DT
6430	4254	2	upper	upper	JJ
6430	4254	3	plate	plate	NN
6430	4254	4	presses	press	NNS
6430	4254	5	between	between	IN
6430	4254	6	the	the	DT
6430	4254	7	chorda	chorda	NN
6430	4254	8	and	and	CC
6430	4254	9	the	the	DT
6430	4254	10	medullary	medullary	JJ
6430	4254	11	tube	tube	NN
6430	4254	12	,	,	,
6430	4254	13	the	the	DT
6430	4254	14	lower	low	JJR
6430	4254	15	between	between	IN
6430	4254	16	the	the	DT
6430	4254	17	chorda	chorda	NN
6430	4254	18	and	and	CC
6430	4254	19	the	the	DT
6430	4254	20	alimentary	alimentary	JJ
6430	4254	21	canal	canal	NN
6430	4254	22	(	(	-LRB-
6430	4254	23	Figure	Figure	NNP
6430	4254	24	1.137	1.137	CD
6430	4254	25	C	C	NNP
6430	4254	26	)	)	-RRB-
6430	4254	27	.	.	.
6430	4255	1	As	as	IN
6430	4255	2	the	the	DT
6430	4255	3	plates	plate	NNS
6430	4255	4	of	of	IN
6430	4255	5	two	two	CD
6430	4255	6	opposite	opposite	JJ
6430	4255	7	provertebral	provertebral	JJ
6430	4255	8	pieces	piece	NNS
6430	4255	9	unite	unite	VBP
6430	4255	10	from	from	IN
6430	4255	11	the	the	DT
6430	4255	12	right	right	NN
6430	4255	13	and	and	CC
6430	4255	14	left	leave	VBD
6430	4255	15	,	,	,
6430	4255	16	a	a	DT
6430	4255	17	circular	circular	JJ
6430	4255	18	sheath	sheath	NN
6430	4255	19	is	be	VBZ
6430	4255	20	formed	form	VBN
6430	4255	21	round	round	RB
6430	4255	22	this	this	DT
6430	4255	23	part	part	NN
6430	4255	24	of	of	IN
6430	4255	25	the	the	DT
6430	4255	26	chorda	chorda	NN
6430	4255	27	.	.	.
6430	4256	1	From	from	IN
6430	4256	2	this	this	DT
6430	4256	3	develops	develop	VBZ
6430	4256	4	the	the	DT
6430	4256	5	BODY	body	NN
6430	4256	6	of	of	IN
6430	4256	7	a	a	DT
6430	4256	8	vertebra	vertebra	NN
6430	4256	9	--	--	:
6430	4256	10	that	that	DT
6430	4256	11	is	be	VBZ
6430	4256	12	to	to	TO
6430	4256	13	say	say	VB
6430	4256	14	,	,	,
6430	4256	15	the	the	DT
6430	4256	16	massive	massive	JJ
6430	4256	17	lower	low	JJR
6430	4256	18	or	or	CC
6430	4256	19	ventral	ventral	JJ
6430	4256	20	half	half	NN
6430	4256	21	of	of	IN
6430	4256	22	the	the	DT
6430	4256	23	bony	bony	NN
6430	4256	24	ring	ring	NN
6430	4256	25	,	,	,
6430	4256	26	which	which	WDT
6430	4256	27	is	be	VBZ
6430	4256	28	called	call	VBN
6430	4256	29	the	the	DT
6430	4256	30	"	"	``
6430	4256	31	vertebra	vertebra	NN
6430	4256	32	"	"	''
6430	4256	33	proper	proper	JJ
6430	4256	34	and	and	CC
6430	4256	35	surrounds	surround	VBZ
6430	4256	36	the	the	DT
6430	4256	37	medullary	medullary	JJ
6430	4256	38	tube	tube	NN
6430	4256	39	(	(	-LRB-
6430	4256	40	Figures	figure	NNS
6430	4256	41	1.164	1.164	CD
6430	4256	42	to	to	IN
6430	4256	43	1.166	1.166	CD
6430	4256	44	)	)	-RRB-
6430	4256	45	.	.	.
6430	4257	1	The	the	DT
6430	4257	2	upper	upper	JJ
6430	4257	3	or	or	CC
6430	4257	4	dorsal	dorsal	NN
6430	4257	5	half	half	NN
6430	4257	6	of	of	IN
6430	4257	7	this	this	DT
6430	4257	8	bony	bony	NN
6430	4257	9	ring	ring	NN
6430	4257	10	,	,	,
6430	4257	11	the	the	DT
6430	4257	12	vertebral	vertebral	JJ
6430	4257	13	arch	arch	NN
6430	4257	14	(	(	-LRB-
6430	4257	15	Figure	Figure	NNP
6430	4257	16	1.145	1.145	CD
6430	4257	17	wb	wb	NN
6430	4257	18	)	)	-RRB-
6430	4257	19	,	,	,
6430	4257	20	arises	arise	VBZ
6430	4257	21	in	in	IN
6430	4257	22	just	just	RB
6430	4257	23	the	the	DT
6430	4257	24	same	same	JJ
6430	4257	25	way	way	NN
6430	4257	26	from	from	IN
6430	4257	27	the	the	DT
6430	4257	28	upper	upper	JJ
6430	4257	29	part	part	NN
6430	4257	30	of	of	IN
6430	4257	31	the	the	DT
6430	4257	32	skeletal	skeletal	JJ
6430	4257	33	plate	plate	NN
6430	4257	34	,	,	,
6430	4257	35	and	and	CC
6430	4257	36	therefore	therefore	RB
6430	4257	37	from	from	IN
6430	4257	38	the	the	DT
6430	4257	39	inner	inner	JJ
6430	4257	40	and	and	CC
6430	4257	41	upper	upper	JJ
6430	4257	42	edge	edge	NN
6430	4257	43	of	of	IN
6430	4257	44	the	the	DT
6430	4257	45	cube	cube	NN
6430	4257	46	-	-	HYPH
6430	4257	47	shaped	shape	VBN
6430	4257	48	primitive	primitive	JJ
6430	4257	49	vertebra	vertebra	NN
6430	4257	50	.	.	.
6430	4258	1	As	as	IN
6430	4258	2	the	the	DT
6430	4258	3	upper	upper	JJ
6430	4258	4	edges	edge	NNS
6430	4258	5	of	of	IN
6430	4258	6	two	two	CD
6430	4258	7	opposing	oppose	VBG
6430	4258	8	somites	somite	NNS
6430	4258	9	grow	grow	VB
6430	4258	10	together	together	RB
6430	4258	11	over	over	IN
6430	4258	12	the	the	DT
6430	4258	13	medullary	medullary	JJ
6430	4258	14	tube	tube	NN
6430	4258	15	from	from	IN
6430	4258	16	right	right	RB
6430	4258	17	and	and	CC
6430	4258	18	left	leave	VBD
6430	4258	19	,	,	,
6430	4258	20	the	the	DT
6430	4258	21	vertebra	vertebra	NN
6430	4258	22	-	-	HYPH
6430	4258	23	arch	arch	JJ
6430	4258	24	becomes	become	NNS
6430	4258	25	closed	closed	JJ
6430	4258	26	.	.	.
6430	4259	1	The	the	DT
6430	4259	2	whole	whole	NN
6430	4259	3	of	of	IN
6430	4259	4	the	the	DT
6430	4259	5	secondary	secondary	JJ
6430	4259	6	vertebra	vertebra	NNS
6430	4259	7	,	,	,
6430	4259	8	which	which	WDT
6430	4259	9	is	be	VBZ
6430	4259	10	thus	thus	RB
6430	4259	11	formed	form	VBN
6430	4259	12	from	from	IN
6430	4259	13	the	the	DT
6430	4259	14	union	union	NN
6430	4259	15	of	of	IN
6430	4259	16	the	the	DT
6430	4259	17	skeletal	skeletal	JJ
6430	4259	18	plates	plate	NNS
6430	4259	19	of	of	IN
6430	4259	20	two	two	CD
6430	4259	21	provertebral	provertebral	JJ
6430	4259	22	pieces	piece	NNS
6430	4259	23	and	and	CC
6430	4259	24	encloses	enclose	VBZ
6430	4259	25	a	a	DT
6430	4259	26	part	part	NN
6430	4259	27	of	of	IN
6430	4259	28	the	the	DT
6430	4259	29	chorda	chorda	NN
6430	4259	30	in	in	IN
6430	4259	31	its	-PRON-	PRP$
6430	4259	32	body	body	NN
6430	4259	33	,	,	,
6430	4259	34	consists	consist	VBZ
6430	4259	35	at	at	IN
6430	4259	36	first	first	RB
6430	4259	37	of	of	IN
6430	4259	38	a	a	DT
6430	4259	39	rather	rather	RB
6430	4259	40	soft	soft	JJ
6430	4259	41	mass	mass	NN
6430	4259	42	of	of	IN
6430	4259	43	cells	cell	NNS
6430	4259	44	;	;	:
6430	4259	45	this	this	DT
6430	4259	46	afterwards	afterwards	RB
6430	4259	47	passes	pass	VBZ
6430	4259	48	into	into	IN
6430	4259	49	a	a	DT
6430	4259	50	firmer	firm	JJR
6430	4259	51	,	,	,
6430	4259	52	cartilaginous	cartilaginous	JJ
6430	4259	53	stage	stage	NN
6430	4259	54	,	,	,
6430	4259	55	and	and	CC
6430	4259	56	finally	finally	RB
6430	4259	57	into	into	IN
6430	4259	58	a	a	DT
6430	4259	59	third	third	JJ
6430	4259	60	,	,	,
6430	4259	61	permanent	permanent	JJ
6430	4259	62	,	,	,
6430	4259	63	bony	bony	NN
6430	4259	64	stage	stage	NN
6430	4259	65	.	.	.
6430	4260	1	These	these	DT
6430	4260	2	three	three	CD
6430	4260	3	stages	stage	NNS
6430	4260	4	can	can	MD
6430	4260	5	generally	generally	RB
6430	4260	6	be	be	VB
6430	4260	7	distinguished	distinguish	VBN
6430	4260	8	in	in	IN
6430	4260	9	the	the	DT
6430	4260	10	greater	great	JJR
6430	4260	11	part	part	NN
6430	4260	12	of	of	IN
6430	4260	13	the	the	DT
6430	4260	14	skeleton	skeleton	NN
6430	4260	15	of	of	IN
6430	4260	16	the	the	DT
6430	4260	17	higher	high	JJR
6430	4260	18	vertebrates	vertebrate	NNS
6430	4260	19	;	;	:
6430	4260	20	at	at	IN
6430	4260	21	first	first	RB
6430	4260	22	most	most	JJS
6430	4260	23	parts	part	NNS
6430	4260	24	of	of	IN
6430	4260	25	the	the	DT
6430	4260	26	skeleton	skeleton	NN
6430	4260	27	are	be	VBP
6430	4260	28	soft	soft	JJ
6430	4260	29	,	,	,
6430	4260	30	tender	tender	JJ
6430	4260	31	,	,	,
6430	4260	32	and	and	CC
6430	4260	33	membranous	membranous	JJ
6430	4260	34	;	;	:
6430	4260	35	they	-PRON-	PRP
6430	4260	36	then	then	RB
6430	4260	37	become	become	VBP
6430	4260	38	cartilaginous	cartilaginous	JJ
6430	4260	39	in	in	IN
6430	4260	40	the	the	DT
6430	4260	41	course	course	NN
6430	4260	42	of	of	IN
6430	4260	43	their	-PRON-	PRP$
6430	4260	44	development	development	NN
6430	4260	45	,	,	,
6430	4260	46	and	and	CC
6430	4260	47	finally	finally	RB
6430	4260	48	bony	bony	NNP
6430	4260	49	.	.	.
6430	4261	1	(	(	-LRB-
6430	4261	2	FIGURES	figures	NN
6430	4261	3	1.168	1.168	CD
6430	4261	4	AND	and	CC
6430	4261	5	1.169	1.169	CD
6430	4261	6	.	.	.
6430	4262	1	Head	Head	NNP
6430	4262	2	of	of	IN
6430	4262	3	a	a	DT
6430	4262	4	chick	chick	NNP
6430	4262	5	embryo	embryo	NN
6430	4262	6	,	,	,
6430	4262	7	of	of	IN
6430	4262	8	the	the	DT
6430	4262	9	third	third	JJ
6430	4262	10	day	day	NN
6430	4262	11	.	.	.
6430	4263	1	Figure	figure	NN
6430	4263	2	1.168	1.168	CD
6430	4263	3	from	from	IN
6430	4263	4	the	the	DT
6430	4263	5	front	front	NN
6430	4263	6	,	,	,
6430	4263	7	Figure	figure	NN
6430	4263	8	1.169	1.169	CD
6430	4263	9	from	from	IN
6430	4263	10	the	the	DT
6430	4263	11	right	right	NN
6430	4263	12	.	.	.
6430	4264	1	n	n	NNP
6430	4264	2	rudimentary	rudimentary	NNP
6430	4264	3	nose	nose	NN
6430	4264	4	(	(	-LRB-
6430	4264	5	olfactory	olfactory	JJ
6430	4264	6	pit	pit	NNP
6430	4264	7	)	)	-RRB-
6430	4264	8	,	,	,
6430	4264	9	l	l	NNP
6430	4264	10	rudimentary	rudimentary	NNP
6430	4264	11	eye	eye	NN
6430	4264	12	(	(	-LRB-
6430	4264	13	optic	optic	JJ
6430	4264	14	pit	pit	NN
6430	4264	15	,	,	,
6430	4264	16	lens	lens	NN
6430	4264	17	-	-	HYPH
6430	4264	18	cavity	cavity	NN
6430	4264	19	)	)	-RRB-
6430	4264	20	,	,	,
6430	4264	21	g	g	NNP
6430	4264	22	rudimentary	rudimentary	NNP
6430	4264	23	ear	ear	NN
6430	4264	24	(	(	-LRB-
6430	4264	25	auditory	auditory	JJ
6430	4264	26	pit	pit	NN
6430	4264	27	)	)	-RRB-
6430	4264	28	,	,	,
6430	4264	29	v	v	LS
6430	4264	30	fore	fore	NN
6430	4264	31	-	-	HYPH
6430	4264	32	brain	brain	NN
6430	4264	33	,	,	,
6430	4264	34	gl	gl	NNP
6430	4264	35	eye	eye	NN
6430	4264	36	-	-	HYPH
6430	4264	37	cleft	cleft	NNP
6430	4264	38	.	.	.
6430	4265	1	Of	of	IN
6430	4265	2	the	the	DT
6430	4265	3	three	three	CD
6430	4265	4	pairs	pair	NNS
6430	4265	5	of	of	IN
6430	4265	6	gill	gill	NNP
6430	4265	7	-	-	HYPH
6430	4265	8	arches	arch	NNS
6430	4265	9	the	the	DT
6430	4265	10	first	first	JJ
6430	4265	11	has	have	VBZ
6430	4265	12	passed	pass	VBN
6430	4265	13	into	into	IN
6430	4265	14	a	a	DT
6430	4265	15	process	process	NN
6430	4265	16	of	of	IN
6430	4265	17	the	the	DT
6430	4265	18	upper	upper	JJ
6430	4265	19	jaw	jaw	NN
6430	4265	20	(	(	-LRB-
6430	4265	21	o	o	NN
6430	4265	22	)	)	-RRB-
6430	4265	23	and	and	CC
6430	4265	24	of	of	IN
6430	4265	25	the	the	DT
6430	4265	26	lower	low	JJR
6430	4265	27	jaw	jaw	NN
6430	4265	28	(	(	-LRB-
6430	4265	29	u	u	NNP
6430	4265	30	)	)	-RRB-
6430	4265	31	.	.	.
6430	4266	1	(	(	-LRB-
6430	4266	2	From	from	IN
6430	4266	3	Kolliker	Kolliker	NNP
6430	4266	4	.	.	.
6430	4266	5	)	)	-RRB-
6430	4266	6	)	)	-RRB-
6430	4267	1	At	at	IN
6430	4267	2	the	the	DT
6430	4267	3	head	head	NN
6430	4267	4	part	part	NN
6430	4267	5	of	of	IN
6430	4267	6	the	the	DT
6430	4267	7	embryo	embryo	NN
6430	4267	8	in	in	IN
6430	4267	9	the	the	DT
6430	4267	10	amniotes	amniote	NNS
6430	4267	11	there	there	EX
6430	4267	12	is	be	VBZ
6430	4267	13	not	not	RB
6430	4267	14	generally	generally	RB
6430	4267	15	a	a	DT
6430	4267	16	cleavage	cleavage	NN
6430	4267	17	of	of	IN
6430	4267	18	the	the	DT
6430	4267	19	middle	middle	JJ
6430	4267	20	germinal	germinal	JJ
6430	4267	21	layer	layer	NN
6430	4267	22	into	into	IN
6430	4267	23	provertebral	provertebral	JJ
6430	4267	24	and	and	CC
6430	4267	25	lateral	lateral	JJ
6430	4267	26	plates	plate	NNS
6430	4267	27	,	,	,
6430	4267	28	but	but	CC
6430	4267	29	the	the	DT
6430	4267	30	dorsal	dorsal	NN
6430	4267	31	and	and	CC
6430	4267	32	ventral	ventral	JJ
6430	4267	33	somites	somite	NNS
6430	4267	34	are	be	VBP
6430	4267	35	blended	blend	VBN
6430	4267	36	from	from	IN
6430	4267	37	the	the	DT
6430	4267	38	first	first	JJ
6430	4267	39	,	,	,
6430	4267	40	and	and	CC
6430	4267	41	form	form	VB
6430	4267	42	what	what	WP
6430	4267	43	are	be	VBP
6430	4267	44	called	call	VBN
6430	4267	45	the	the	DT
6430	4267	46	"	"	``
6430	4267	47	head	head	NN
6430	4267	48	-	-	HYPH
6430	4267	49	plates	plate	NNS
6430	4267	50	"	"	''
6430	4267	51	(	(	-LRB-
6430	4267	52	Figure	figure	NN
6430	4267	53	1.148	1.148	CD
6430	4267	54	k	k	NN
6430	4267	55	)	)	-RRB-
6430	4267	56	.	.	.
6430	4268	1	From	from	IN
6430	4268	2	these	these	DT
6430	4268	3	are	be	VBP
6430	4268	4	formed	form	VBN
6430	4268	5	the	the	DT
6430	4268	6	skull	skull	NN
6430	4268	7	,	,	,
6430	4268	8	the	the	DT
6430	4268	9	bony	bony	NN
6430	4268	10	case	case	NN
6430	4268	11	of	of	IN
6430	4268	12	the	the	DT
6430	4268	13	brain	brain	NN
6430	4268	14	,	,	,
6430	4268	15	and	and	CC
6430	4268	16	the	the	DT
6430	4268	17	muscles	muscle	NNS
6430	4268	18	and	and	CC
6430	4268	19	corium	corium	NN
6430	4268	20	of	of	IN
6430	4268	21	the	the	DT
6430	4268	22	body	body	NN
6430	4268	23	.	.	.
6430	4269	1	The	the	DT
6430	4269	2	skull	skull	NN
6430	4269	3	develops	develop	VBZ
6430	4269	4	in	in	IN
6430	4269	5	the	the	DT
6430	4269	6	same	same	JJ
6430	4269	7	way	way	NN
6430	4269	8	as	as	IN
6430	4269	9	the	the	DT
6430	4269	10	membranous	membranous	JJ
6430	4269	11	vertebral	vertebral	JJ
6430	4269	12	column	column	NN
6430	4269	13	.	.	.
6430	4270	1	The	the	DT
6430	4270	2	right	right	NN
6430	4270	3	and	and	CC
6430	4270	4	left	leave	VBD
6430	4270	5	halves	half	NNS
6430	4270	6	of	of	IN
6430	4270	7	the	the	DT
6430	4270	8	head	head	NN
6430	4270	9	curve	curve	NN
6430	4270	10	over	over	IN
6430	4270	11	the	the	DT
6430	4270	12	cerebral	cerebral	JJ
6430	4270	13	vesicle	vesicle	NN
6430	4270	14	,	,	,
6430	4270	15	enclose	enclose	VB
6430	4270	16	the	the	DT
6430	4270	17	foremost	foremost	JJ
6430	4270	18	part	part	NN
6430	4270	19	of	of	IN
6430	4270	20	the	the	DT
6430	4270	21	chorda	chorda	NN
6430	4270	22	below	below	RB
6430	4270	23	,	,	,
6430	4270	24	and	and	CC
6430	4270	25	thus	thus	RB
6430	4270	26	finally	finally	RB
6430	4270	27	form	form	VB
6430	4270	28	a	a	DT
6430	4270	29	simple	simple	JJ
6430	4270	30	,	,	,
6430	4270	31	soft	soft	JJ
6430	4270	32	,	,	,
6430	4270	33	membranous	membranous	JJ
6430	4270	34	capsule	capsule	NN
6430	4270	35	about	about	IN
6430	4270	36	the	the	DT
6430	4270	37	brain	brain	NN
6430	4270	38	.	.	.
6430	4271	1	This	this	DT
6430	4271	2	is	be	VBZ
6430	4271	3	afterwards	afterwards	RB
6430	4271	4	converted	convert	VBN
6430	4271	5	into	into	IN
6430	4271	6	a	a	DT
6430	4271	7	cartilaginous	cartilaginous	JJ
6430	4271	8	primitive	primitive	JJ
6430	4271	9	skull	skull	NN
6430	4271	10	,	,	,
6430	4271	11	such	such	JJ
6430	4271	12	as	as	IN
6430	4271	13	we	-PRON-	PRP
6430	4271	14	find	find	VBP
6430	4271	15	permanently	permanently	RB
6430	4271	16	in	in	IN
6430	4271	17	many	many	JJ
6430	4271	18	of	of	IN
6430	4271	19	the	the	DT
6430	4271	20	fishes	fish	NNS
6430	4271	21	.	.	.
6430	4272	1	Much	much	RB
6430	4272	2	later	later	RBR
6430	4272	3	this	this	DT
6430	4272	4	cartilaginous	cartilaginous	JJ
6430	4272	5	skull	skull	NN
6430	4272	6	becomes	become	VBZ
6430	4272	7	the	the	DT
6430	4272	8	permanent	permanent	JJ
6430	4272	9	bony	bony	NN
6430	4272	10	skull	skull	NN
6430	4272	11	with	with	IN
6430	4272	12	its	-PRON-	PRP$
6430	4272	13	various	various	JJ
6430	4272	14	parts	part	NNS
6430	4272	15	.	.	.
6430	4273	1	The	the	DT
6430	4273	2	bony	bony	NN
6430	4273	3	skull	skull	NN
6430	4273	4	in	in	IN
6430	4273	5	man	man	NN
6430	4273	6	and	and	CC
6430	4273	7	all	all	PDT
6430	4273	8	the	the	DT
6430	4273	9	other	other	JJ
6430	4273	10	amniotes	amniote	NNS
6430	4273	11	is	be	VBZ
6430	4273	12	more	more	RBR
6430	4273	13	highly	highly	RB
6430	4273	14	differentiated	differentiated	JJ
6430	4273	15	and	and	CC
6430	4273	16	modified	modify	VBN
6430	4273	17	than	than	IN
6430	4273	18	that	that	DT
6430	4273	19	of	of	IN
6430	4273	20	the	the	DT
6430	4273	21	lower	low	JJR
6430	4273	22	vertebrates	vertebrate	NNS
6430	4273	23	,	,	,
6430	4273	24	the	the	DT
6430	4273	25	amphibia	amphibia	NNP
6430	4273	26	and	and	CC
6430	4273	27	fishes	fish	NNS
6430	4273	28	.	.	.
6430	4274	1	But	but	CC
6430	4274	2	as	as	IN
6430	4274	3	the	the	DT
6430	4274	4	one	one	NN
6430	4274	5	has	have	VBZ
6430	4274	6	arisen	arise	VBN
6430	4274	7	phylogenetically	phylogenetically	RB
6430	4274	8	from	from	IN
6430	4274	9	the	the	DT
6430	4274	10	other	other	JJ
6430	4274	11	,	,	,
6430	4274	12	we	-PRON-	PRP
6430	4274	13	must	must	MD
6430	4274	14	assume	assume	VB
6430	4274	15	that	that	IN
6430	4274	16	in	in	IN
6430	4274	17	the	the	DT
6430	4274	18	former	former	JJ
6430	4274	19	no	no	RB
6430	4274	20	less	less	JJR
6430	4274	21	than	than	IN
6430	4274	22	the	the	DT
6430	4274	23	latter	latter	JJ
6430	4274	24	the	the	DT
6430	4274	25	skull	skull	NN
6430	4274	26	was	be	VBD
6430	4274	27	originally	originally	RB
6430	4274	28	formed	form	VBN
6430	4274	29	from	from	IN
6430	4274	30	the	the	DT
6430	4274	31	sclerotomes	sclerotome	NNS
6430	4274	32	of	of	IN
6430	4274	33	a	a	DT
6430	4274	34	number	number	NN
6430	4274	35	of	of	IN
6430	4274	36	(	(	-LRB-
6430	4274	37	at	at	IN
6430	4274	38	least	least	JJS
6430	4274	39	nine	nine	CD
6430	4274	40	)	)	-RRB-
6430	4274	41	head	head	NN
6430	4274	42	-	-	HYPH
6430	4274	43	somites	somite	NNS
6430	4274	44	.	.	.
6430	4275	1	While	while	IN
6430	4275	2	the	the	DT
6430	4275	3	articulation	articulation	NN
6430	4275	4	of	of	IN
6430	4275	5	the	the	DT
6430	4275	6	vertebrate	vertebrate	NN
6430	4275	7	body	body	NN
6430	4275	8	is	be	VBZ
6430	4275	9	always	always	RB
6430	4275	10	obvious	obvious	JJ
6430	4275	11	in	in	IN
6430	4275	12	the	the	DT
6430	4275	13	episoma	episoma	NN
6430	4275	14	or	or	CC
6430	4275	15	dorsal	dorsal	NN
6430	4275	16	body	body	NN
6430	4275	17	,	,	,
6430	4275	18	and	and	CC
6430	4275	19	is	be	VBZ
6430	4275	20	clearly	clearly	RB
6430	4275	21	expressed	express	VBN
6430	4275	22	in	in	IN
6430	4275	23	the	the	DT
6430	4275	24	segmentation	segmentation	NN
6430	4275	25	of	of	IN
6430	4275	26	the	the	DT
6430	4275	27	muscular	muscular	JJ
6430	4275	28	plates	plate	NNS
6430	4275	29	and	and	CC
6430	4275	30	vertebrae	vertebra	NNS
6430	4275	31	,	,	,
6430	4275	32	it	-PRON-	PRP
6430	4275	33	is	be	VBZ
6430	4275	34	more	more	RBR
6430	4275	35	latent	latent	NN
6430	4275	36	in	in	IN
6430	4275	37	the	the	DT
6430	4275	38	hyposoma	hyposoma	NN
6430	4275	39	or	or	CC
6430	4275	40	ventral	ventral	JJ
6430	4275	41	body	body	NN
6430	4275	42	.	.	.
6430	4276	1	Nevertheless	nevertheless	RB
6430	4276	2	,	,	,
6430	4276	3	the	the	DT
6430	4276	4	hyposomites	hyposomite	NNS
6430	4276	5	of	of	IN
6430	4276	6	the	the	DT
6430	4276	7	vegetal	vegetal	JJ
6430	4276	8	half	half	NN
6430	4276	9	of	of	IN
6430	4276	10	the	the	DT
6430	4276	11	body	body	NN
6430	4276	12	are	be	VBP
6430	4276	13	not	not	RB
6430	4276	14	less	less	RBR
6430	4276	15	important	important	JJ
6430	4276	16	than	than	IN
6430	4276	17	the	the	DT
6430	4276	18	episomites	episomite	NNS
6430	4276	19	of	of	IN
6430	4276	20	the	the	DT
6430	4276	21	animal	animal	NN
6430	4276	22	half	half	NN
6430	4276	23	.	.	.
6430	4277	1	The	the	DT
6430	4277	2	segmentation	segmentation	NN
6430	4277	3	in	in	IN
6430	4277	4	the	the	DT
6430	4277	5	ventral	ventral	JJ
6430	4277	6	cavity	cavity	NN
6430	4277	7	affects	affect	VBZ
6430	4277	8	the	the	DT
6430	4277	9	following	follow	VBG
6430	4277	10	principal	principal	JJ
6430	4277	11	systems	system	NNS
6430	4277	12	of	of	IN
6430	4277	13	organs	organ	NNS
6430	4277	14	:	:	:
6430	4277	15	1	1	CD
6430	4277	16	,	,	,
6430	4277	17	the	the	DT
6430	4277	18	gonads	gonad	NNS
6430	4277	19	or	or	CC
6430	4277	20	sex	sex	NN
6430	4277	21	-	-	HYPH
6430	4277	22	glands	gland	NNS
6430	4277	23	(	(	-LRB-
6430	4277	24	gonotomes	gonotome	NNS
6430	4277	25	)	)	-RRB-
6430	4277	26	;	;	:
6430	4277	27	2	2	CD
6430	4277	28	,	,	,
6430	4277	29	the	the	DT
6430	4277	30	nephridia	nephridia	NNP
6430	4277	31	or	or	CC
6430	4277	32	kidneys	kidneys	NNPS
6430	4277	33	(	(	-LRB-
6430	4277	34	nephrotomes	nephrotomes	NNP
6430	4277	35	)	)	-RRB-
6430	4277	36	;	;	:
6430	4277	37	and	and	CC
6430	4277	38	3	3	CD
6430	4277	39	,	,	,
6430	4277	40	the	the	DT
6430	4277	41	head	head	NN
6430	4277	42	-	-	HYPH
6430	4277	43	gut	gut	NN
6430	4277	44	with	with	IN
6430	4277	45	its	-PRON-	PRP$
6430	4277	46	gill	gill	NN
6430	4277	47	-	-	HYPH
6430	4277	48	clefts	cleft	NNS
6430	4277	49	(	(	-LRB-
6430	4277	50	branchiotomes	branchiotomes	NNP
6430	4277	51	)	)	-RRB-
6430	4277	52	.	.	.
6430	4278	1	(	(	-LRB-
6430	4278	2	FIGURE	FIGURE	NNP
6430	4278	3	1.170	1.170	CD
6430	4278	4	.	.	.
6430	4279	1	Head	Head	NNP
6430	4279	2	of	of	IN
6430	4279	3	a	a	DT
6430	4279	4	dog	dog	NN
6430	4279	5	embryo	embryo	NN
6430	4279	6	,	,	,
6430	4279	7	seen	see	VBN
6430	4279	8	from	from	IN
6430	4279	9	the	the	DT
6430	4279	10	front	front	NN
6430	4279	11	.	.	.
6430	4280	1	a	a	DT
6430	4280	2	the	the	DT
6430	4280	3	two	two	CD
6430	4280	4	lateral	lateral	JJ
6430	4280	5	halves	half	NNS
6430	4280	6	of	of	IN
6430	4280	7	the	the	DT
6430	4280	8	foremost	foremost	JJ
6430	4280	9	cerebral	cerebral	JJ
6430	4280	10	vesicle	vesicle	NN
6430	4280	11	,	,	,
6430	4280	12	b	b	NNP
6430	4280	13	rudimentary	rudimentary	NNP
6430	4280	14	eye	eye	NN
6430	4280	15	,	,	,
6430	4280	16	c	c	NN
6430	4280	17	middle	middle	JJ
6430	4280	18	cerebral	cerebral	JJ
6430	4280	19	vesicle	vesicle	NNP
6430	4280	20	,	,	,
6430	4280	21	de	de	NNP
6430	4280	22	first	first	NNP
6430	4280	23	pair	pair	NN
6430	4280	24	of	of	IN
6430	4280	25	gill	gill	NN
6430	4280	26	-	-	HYPH
6430	4280	27	arches	arch	NNS
6430	4280	28	(	(	-LRB-
6430	4280	29	e	e	LS
6430	4280	30	upper	upper	JJ
6430	4280	31	-	-	HYPH
6430	4280	32	jaw	jaw	NN
6430	4280	33	process	process	NN
6430	4280	34	,	,	,
6430	4280	35	d	d	DT
6430	4280	36	lower	low	JJR
6430	4280	37	-	-	HYPH
6430	4280	38	jaw	jaw	NN
6430	4280	39	process	process	NN
6430	4280	40	)	)	-RRB-
6430	4280	41	,	,	,
6430	4280	42	f	f	NNP
6430	4280	43	,	,	,
6430	4280	44	f	f	NNP
6430	4280	45	apostrophe	apostrophe	NNP
6430	4280	46	,	,	,
6430	4280	47	f	f	LS
6430	4280	48	double	double	JJ
6430	4280	49	apostrophe	apostrophe	NNP
6430	4280	50	,	,	,
6430	4280	51	second	second	JJ
6430	4280	52	,	,	,
6430	4280	53	third	third	JJ
6430	4280	54	,	,	,
6430	4280	55	and	and	CC
6430	4280	56	fourth	fourth	JJ
6430	4280	57	pairs	pair	NNS
6430	4280	58	of	of	IN
6430	4280	59	gill	gill	NNP
6430	4280	60	-	-	HYPH
6430	4280	61	arches	arch	NNS
6430	4280	62	,	,	,
6430	4280	63	g	g	NNP
6430	4280	64	h	h	NNP
6430	4280	65	i	i	NN
6430	4280	66	k	k	XX
6430	4280	67	heart	heart	NN
6430	4280	68	(	(	-LRB-
6430	4280	69	g	g	NNP
6430	4280	70	right	right	UH
6430	4280	71	,	,	,
6430	4280	72	h	h	NNP
6430	4280	73	left	leave	VBD
6430	4280	74	auricle	auricle	NN
6430	4280	75	;	;	:
6430	4280	76	i	i	PRP
6430	4280	77	left	leave	VBD
6430	4280	78	,	,	,
6430	4280	79	k	k	NNP
6430	4280	80	right	right	JJ
6430	4280	81	ventricle	ventricle	NN
6430	4280	82	)	)	-RRB-
6430	4280	83	,	,	,
6430	4280	84	l	l	NNP
6430	4280	85	origin	origin	NN
6430	4280	86	of	of	IN
6430	4280	87	the	the	DT
6430	4280	88	aorta	aorta	NNP
6430	4280	89	with	with	IN
6430	4280	90	three	three	CD
6430	4280	91	pairs	pair	NNS
6430	4280	92	of	of	IN
6430	4280	93	arches	arch	NNS
6430	4280	94	,	,	,
6430	4280	95	which	which	WDT
6430	4280	96	go	go	VBP
6430	4280	97	to	to	IN
6430	4280	98	the	the	DT
6430	4280	99	gill	gill	NN
6430	4280	100	-	-	HYPH
6430	4280	101	arches	arch	NNS
6430	4280	102	.	.	.
6430	4281	1	(	(	-LRB-
6430	4281	2	From	from	IN
6430	4281	3	Bischoff	Bischoff	NNP
6430	4281	4	.	.	.
6430	4281	5	)	)	-RRB-
6430	4281	6	)	)	-RRB-
6430	4282	1	The	the	DT
6430	4282	2	metamerism	metamerism	NN
6430	4282	3	of	of	IN
6430	4282	4	the	the	DT
6430	4282	5	hyposoma	hyposoma	NN
6430	4282	6	is	be	VBZ
6430	4282	7	less	less	RBR
6430	4282	8	conspicuous	conspicuous	JJ
6430	4282	9	because	because	IN
6430	4282	10	in	in	IN
6430	4282	11	all	all	PDT
6430	4282	12	the	the	DT
6430	4282	13	craniotes	craniote	NNS
6430	4282	14	the	the	DT
6430	4282	15	cavities	cavity	NNS
6430	4282	16	of	of	IN
6430	4282	17	the	the	DT
6430	4282	18	ventral	ventral	JJ
6430	4282	19	segments	segment	NNS
6430	4282	20	,	,	,
6430	4282	21	in	in	IN
6430	4282	22	the	the	DT
6430	4282	23	walls	wall	NNS
6430	4282	24	of	of	IN
6430	4282	25	which	which	WDT
6430	4282	26	the	the	DT
6430	4282	27	sexual	sexual	JJ
6430	4282	28	products	product	NNS
6430	4282	29	are	be	VBP
6430	4282	30	developed	develop	VBN
6430	4282	31	,	,	,
6430	4282	32	have	have	VBP
6430	4282	33	long	long	RB
6430	4282	34	since	since	IN
6430	4282	35	coalesced	coalesce	VBN
6430	4282	36	,	,	,
6430	4282	37	and	and	CC
6430	4282	38	formed	form	VBD
6430	4282	39	a	a	DT
6430	4282	40	single	single	JJ
6430	4282	41	large	large	JJ
6430	4282	42	body	body	NN
6430	4282	43	-	-	HYPH
6430	4282	44	cavity	cavity	NN
6430	4282	45	,	,	,
6430	4282	46	owing	owe	VBG
6430	4282	47	to	to	IN
6430	4282	48	the	the	DT
6430	4282	49	disappearance	disappearance	NN
6430	4282	50	of	of	IN
6430	4282	51	the	the	DT
6430	4282	52	partition	partition	NN
6430	4282	53	.	.	.
6430	4283	1	This	this	DT
6430	4283	2	cenogenetic	cenogenetic	JJ
6430	4283	3	process	process	NN
6430	4283	4	is	be	VBZ
6430	4283	5	so	so	RB
6430	4283	6	old	old	JJ
6430	4283	7	that	that	IN
6430	4283	8	the	the	DT
6430	4283	9	cavity	cavity	NN
6430	4283	10	seems	seem	VBZ
6430	4283	11	to	to	TO
6430	4283	12	be	be	VB
6430	4283	13	unsegmented	unsegmente	VBN
6430	4283	14	from	from	IN
6430	4283	15	the	the	DT
6430	4283	16	first	first	JJ
6430	4283	17	in	in	IN
6430	4283	18	all	all	PDT
6430	4283	19	the	the	DT
6430	4283	20	craniotes	craniote	NNS
6430	4283	21	,	,	,
6430	4283	22	and	and	CC
6430	4283	23	the	the	DT
6430	4283	24	rudiment	rudiment	NN
6430	4283	25	of	of	IN
6430	4283	26	the	the	DT
6430	4283	27	gonads	gonad	NNS
6430	4283	28	also	also	RB
6430	4283	29	is	be	VBZ
6430	4283	30	almost	almost	RB
6430	4283	31	always	always	RB
6430	4283	32	unsegmented	unsegmented	JJ
6430	4283	33	.	.	.
6430	4284	1	It	-PRON-	PRP
6430	4284	2	is	be	VBZ
6430	4284	3	the	the	DT
6430	4284	4	more	more	RBR
6430	4284	5	interesting	interesting	JJ
6430	4284	6	to	to	TO
6430	4284	7	learn	learn	VB
6430	4284	8	that	that	IN
6430	4284	9	,	,	,
6430	4284	10	according	accord	VBG
6430	4284	11	to	to	IN
6430	4284	12	the	the	DT
6430	4284	13	important	important	JJ
6430	4284	14	discovery	discovery	NN
6430	4284	15	of	of	IN
6430	4284	16	Ruckert	Ruckert	NNP
6430	4284	17	,	,	,
6430	4284	18	this	this	DT
6430	4284	19	sexual	sexual	JJ
6430	4284	20	structure	structure	NN
6430	4284	21	is	be	VBZ
6430	4284	22	at	at	IN
6430	4284	23	first	first	RB
6430	4284	24	segmental	segmental	NN
6430	4284	25	even	even	RB
6430	4284	26	in	in	IN
6430	4284	27	the	the	DT
6430	4284	28	actual	actual	JJ
6430	4284	29	selachii	selachii	NN
6430	4284	30	,	,	,
6430	4284	31	and	and	CC
6430	4284	32	the	the	DT
6430	4284	33	several	several	JJ
6430	4284	34	gonotomes	gonotome	NNS
6430	4284	35	only	only	RB
6430	4284	36	blend	blend	NN
6430	4284	37	into	into	IN
6430	4284	38	a	a	DT
6430	4284	39	simple	simple	JJ
6430	4284	40	sexual	sexual	JJ
6430	4284	41	gland	gland	NN
6430	4284	42	on	on	IN
6430	4284	43	either	either	DT
6430	4284	44	side	side	NN
6430	4284	45	secondarily	secondarily	RB
6430	4284	46	.	.	.
6430	4285	1	(	(	-LRB-
6430	4285	2	FIGURE	FIGURE	NNP
6430	4285	3	1.171	1.171	CD
6430	4285	4	.	.	.
6430	4286	1	Human	human	JJ
6430	4286	2	embryo	embryo	NN
6430	4286	3	of	of	IN
6430	4286	4	the	the	DT
6430	4286	5	fourth	fourth	JJ
6430	4286	6	week	week	NN
6430	4286	7	(	(	-LRB-
6430	4286	8	twenty	twenty	CD
6430	4286	9	-	-	HYPH
6430	4286	10	six	six	CD
6430	4286	11	days	day	NNS
6430	4286	12	old	old	JJ
6430	4286	13	)	)	-RRB-
6430	4286	14	,	,	,
6430	4286	15	one	one	CD
6430	4286	16	-	-	HYPH
6430	4286	17	fourth	fourth	NN
6430	4286	18	of	of	IN
6430	4286	19	an	an	DT
6430	4286	20	inch	inch	NN
6430	4286	21	in	in	IN
6430	4286	22	length	length	NN
6430	4286	23	magnified	magnify	VBN
6430	4286	24	twenty	twenty	CD
6430	4286	25	times	time	NNS
6430	4286	26	,	,	,
6430	4286	27	showing	show	VBG
6430	4286	28	:	:	:
6430	4286	29	point	point	NN
6430	4286	30	of	of	IN
6430	4286	31	development	development	NN
6430	4286	32	of	of	IN
6430	4286	33	the	the	DT
6430	4286	34	hind	hind	NN
6430	4286	35	-	-	HYPH
6430	4286	36	leg	leg	NN
6430	4286	37	,	,	,
6430	4286	38	umbilical	umbilical	JJ
6430	4286	39	cord	cord	NN
6430	4286	40	(	(	-LRB-
6430	4286	41	underneath	underneath	IN
6430	4286	42	it	-PRON-	PRP
6430	4286	43	the	the	DT
6430	4286	44	tail	tail	NN
6430	4286	45	,	,	,
6430	4286	46	bent	bent	JJ
6430	4286	47	upwards	upwards	NNP
6430	4286	48	)	)	-RRB-
6430	4286	49	,	,	,
6430	4286	50	trigeminal	trigeminal	JJ
6430	4286	51	nerve	nerve	NN
6430	4286	52	V	V	NNP
6430	4286	53	Trigeminus	Trigeminus	NNP
6430	4286	54	,	,	,
6430	4286	55	optic	optic	JJ
6430	4286	56	-	-	HYPH
6430	4286	57	muscle	muscle	NN
6430	4286	58	nerve	nerve	NN
6430	4286	59	III	III	NNP
6430	4286	60	Oculo	Oculo	NNP
6430	4286	61	-	-	HYPH
6430	4286	62	motorius	motorius	NNP
6430	4286	63	,	,	,
6430	4286	64	rolling	roll	VBG
6430	4286	65	muscle	muscle	NN
6430	4286	66	nerve	nerve	NN
6430	4286	67	IV	IV	NNP
6430	4286	68	Trochlearis	Trochlearis	NNP
6430	4286	69	,	,	,
6430	4286	70	rudiment	rudiment	NN
6430	4286	71	of	of	IN
6430	4286	72	ear	ear	NN
6430	4286	73	(	(	-LRB-
6430	4286	74	labyrinthic	labyrinthic	JJ
6430	4286	75	vesicles	vesicle	NNS
6430	4286	76	)	)	-RRB-
6430	4286	77	,	,	,
6430	4286	78	pneumogastric	pneumogastric	JJ
6430	4286	79	nerve	nerve	NN
6430	4286	80	X	X	NNP
6430	4286	81	Vagus	Vagus	NNP
6430	4286	82	,	,	,
6430	4286	83	terminal	terminal	JJ
6430	4286	84	nerve	nerve	NN
6430	4286	85	XI	XI	NNP
6430	4286	86	Accessorius	Accessorius	NNP
6430	4286	87	,	,	,
6430	4286	88	hypoglossal	hypoglossal	VB
6430	4286	89	nerve	nerve	NN
6430	4286	90	XII	XII	NNP
6430	4286	91	Hypoglossus	Hypoglossus	NNP
6430	4286	92	,	,	,
6430	4286	93	first	first	JJ
6430	4286	94	spinal	spinal	JJ
6430	4286	95	nerve	nerve	NN
6430	4286	96	,	,	,
6430	4286	97	point	point	NN
6430	4286	98	of	of	IN
6430	4286	99	development	development	NN
6430	4286	100	of	of	IN
6430	4286	101	arm	arm	NN
6430	4286	102	(	(	-LRB-
6430	4286	103	or	or	CC
6430	4286	104	fore	fore	NN
6430	4286	105	-	-	HYPH
6430	4286	106	leg	leg	NN
6430	4286	107	)	)	-RRB-
6430	4286	108	,	,	,
6430	4286	109	true	true	JJ
6430	4286	110	spinal	spinal	JJ
6430	4286	111	nerve	nerve	NN
6430	4286	112	.	.	.
6430	4287	1	(	(	-LRB-
6430	4287	2	From	from	IN
6430	4287	3	Moll	Moll	NNP
6430	4287	4	.	.	.
6430	4287	5	)	)	-RRB-
6430	4288	1	The	the	DT
6430	4288	2	rudiments	rudiment	NNS
6430	4288	3	of	of	IN
6430	4288	4	the	the	DT
6430	4288	5	cerebral	cerebral	JJ
6430	4288	6	nerves	nerve	NNS
6430	4288	7	and	and	CC
6430	4288	8	the	the	DT
6430	4288	9	roots	root	NNS
6430	4288	10	of	of	IN
6430	4288	11	the	the	DT
6430	4288	12	spinal	spinal	JJ
6430	4288	13	nerves	nerve	NNS
6430	4288	14	are	be	VBP
6430	4288	15	especially	especially	RB
6430	4288	16	marked	mark	VBN
6430	4288	17	.	.	.
6430	4289	1	Underneath	underneath	IN
6430	4289	2	the	the	DT
6430	4289	3	four	four	CD
6430	4289	4	gill	gill	JJ
6430	4289	5	-	-	HYPH
6430	4289	6	arches	arch	NNS
6430	4289	7	(	(	-LRB-
6430	4289	8	left	leave	VBN
6430	4289	9	side	side	NN
6430	4289	10	)	)	-RRB-
6430	4289	11	is	be	VBZ
6430	4289	12	the	the	DT
6430	4289	13	heart	heart	NN
6430	4289	14	(	(	-LRB-
6430	4289	15	with	with	IN
6430	4289	16	auricle	auricle	NN
6430	4289	17	,	,	,
6430	4289	18	V	v	NN
6430	4289	19	and	and	CC
6430	4289	20	ventricle	ventricle	NN
6430	4289	21	,	,	,
6430	4289	22	K	K	NNP
6430	4289	23	)	)	-RRB-
6430	4289	24	,	,	,
6430	4289	25	under	under	IN
6430	4289	26	this	this	DT
6430	4289	27	again	again	RB
6430	4289	28	the	the	DT
6430	4289	29	liver	liver	NN
6430	4289	30	(	(	-LRB-
6430	4289	31	L	L	NNP
6430	4289	32	)	)	-RRB-
6430	4289	33	.	.	.
6430	4289	34	)	)	-RRB-
6430	4290	1	Amphioxus	Amphioxus	NNP
6430	4290	2	,	,	,
6430	4290	3	the	the	DT
6430	4290	4	sole	sole	JJ
6430	4290	5	surviving	surviving	NN
6430	4290	6	representative	representative	NN
6430	4290	7	of	of	IN
6430	4290	8	the	the	DT
6430	4290	9	acrania	acrania	NNP
6430	4290	10	,	,	,
6430	4290	11	once	once	RB
6430	4290	12	more	more	JJR
6430	4290	13	yields	yield	NNS
6430	4290	14	us	-PRON-	PRP
6430	4290	15	most	most	RBS
6430	4290	16	interesting	interesting	JJ
6430	4290	17	information	information	NN
6430	4290	18	;	;	:
6430	4290	19	in	in	IN
6430	4290	20	this	this	DT
6430	4290	21	case	case	NN
6430	4290	22	the	the	DT
6430	4290	23	sexual	sexual	JJ
6430	4290	24	glands	gland	NNS
6430	4290	25	remain	remain	VBP
6430	4290	26	segmented	segmented	JJ
6430	4290	27	throughout	throughout	IN
6430	4290	28	life	life	NN
6430	4290	29	.	.	.
6430	4291	1	The	the	DT
6430	4291	2	sexually	sexually	RB
6430	4291	3	mature	mature	JJ
6430	4291	4	lancelet	lancelet	NN
6430	4291	5	has	have	VBZ
6430	4291	6	,	,	,
6430	4291	7	on	on	IN
6430	4291	8	the	the	DT
6430	4291	9	right	right	NN
6430	4291	10	and	and	CC
6430	4291	11	left	leave	VBD
6430	4291	12	of	of	IN
6430	4291	13	the	the	DT
6430	4291	14	gut	gut	NN
6430	4291	15	,	,	,
6430	4291	16	a	a	DT
6430	4291	17	series	series	NN
6430	4291	18	of	of	IN
6430	4291	19	metamerous	metamerous	JJ
6430	4291	20	sacs	sac	NNS
6430	4291	21	,	,	,
6430	4291	22	which	which	WDT
6430	4291	23	are	be	VBP
6430	4291	24	filled	fill	VBN
6430	4291	25	with	with	IN
6430	4291	26	ova	ova	NNP
6430	4291	27	in	in	IN
6430	4291	28	the	the	DT
6430	4291	29	female	female	NN
6430	4291	30	and	and	CC
6430	4291	31	sperm	sperm	NN
6430	4291	32	in	in	IN
6430	4291	33	the	the	DT
6430	4291	34	male	male	NN
6430	4291	35	.	.	.
6430	4292	1	These	these	DT
6430	4292	2	segmental	segmental	JJ
6430	4292	3	gonads	gonad	NNS
6430	4292	4	are	be	VBP
6430	4292	5	originally	originally	RB
6430	4292	6	nothing	nothing	NN
6430	4292	7	else	else	RB
6430	4292	8	than	than	IN
6430	4292	9	the	the	DT
6430	4292	10	real	real	JJ
6430	4292	11	gonotomes	gonotome	NNS
6430	4292	12	,	,	,
6430	4292	13	separate	separate	JJ
6430	4292	14	body	body	NN
6430	4292	15	-	-	HYPH
6430	4292	16	cavities	cavity	NNS
6430	4292	17	,	,	,
6430	4292	18	formed	form	VBN
6430	4292	19	from	from	IN
6430	4292	20	the	the	DT
6430	4292	21	hyposomites	hyposomite	NNS
6430	4292	22	of	of	IN
6430	4292	23	the	the	DT
6430	4292	24	trunk	trunk	NN
6430	4292	25	.	.	.
6430	4293	1	The	the	DT
6430	4293	2	gonads	gonad	NNS
6430	4293	3	are	be	VBP
6430	4293	4	the	the	DT
6430	4293	5	most	most	RBS
6430	4293	6	important	important	JJ
6430	4293	7	segmental	segmental	JJ
6430	4293	8	organs	organ	NNS
6430	4293	9	of	of	IN
6430	4293	10	the	the	DT
6430	4293	11	hyposoma	hyposoma	NN
6430	4293	12	,	,	,
6430	4293	13	in	in	IN
6430	4293	14	the	the	DT
6430	4293	15	sense	sense	NN
6430	4293	16	that	that	IN
6430	4293	17	they	-PRON-	PRP
6430	4293	18	are	be	VBP
6430	4293	19	phylogenetically	phylogenetically	RB
6430	4293	20	the	the	DT
6430	4293	21	oldest	old	JJS
6430	4293	22	.	.	.
6430	4294	1	We	-PRON-	PRP
6430	4294	2	find	find	VBP
6430	4294	3	sexual	sexual	JJ
6430	4294	4	glands	gland	NNS
6430	4294	5	(	(	-LRB-
6430	4294	6	as	as	IN
6430	4294	7	pouch	pouch	JJ
6430	4294	8	-	-	HYPH
6430	4294	9	like	like	JJ
6430	4294	10	appendages	appendage	NNS
6430	4294	11	of	of	IN
6430	4294	12	the	the	DT
6430	4294	13	gastro	gastro	NNP
6430	4294	14	-	-	HYPH
6430	4294	15	canal	canal	NN
6430	4294	16	system	system	NN
6430	4294	17	)	)	-RRB-
6430	4294	18	in	in	IN
6430	4294	19	most	most	JJS
6430	4294	20	of	of	IN
6430	4294	21	the	the	DT
6430	4294	22	lower	low	JJR
6430	4294	23	animals	animal	NNS
6430	4294	24	,	,	,
6430	4294	25	even	even	RB
6430	4294	26	in	in	IN
6430	4294	27	the	the	DT
6430	4294	28	medusae	medusae	NN
6430	4294	29	,	,	,
6430	4294	30	etc	etc	FW
6430	4294	31	.	.	FW
6430	4294	32	,	,	,
6430	4294	33	which	which	WDT
6430	4294	34	have	have	VBP
6430	4294	35	no	no	DT
6430	4294	36	kidneys	kidney	NNS
6430	4294	37	.	.	.
6430	4295	1	The	the	DT
6430	4295	2	latter	latter	JJ
6430	4295	3	appear	appear	VBP
6430	4295	4	first	first	RB
6430	4295	5	(	(	-LRB-
6430	4295	6	as	as	IN
6430	4295	7	a	a	DT
6430	4295	8	pair	pair	NN
6430	4295	9	of	of	IN
6430	4295	10	excretory	excretory	JJ
6430	4295	11	tubes	tube	NNS
6430	4295	12	)	)	-RRB-
6430	4295	13	in	in	IN
6430	4295	14	the	the	DT
6430	4295	15	platodes	platode	NNS
6430	4295	16	(	(	-LRB-
6430	4295	17	turbellaria	turbellaria	NNP
6430	4295	18	)	)	-RRB-
6430	4295	19	,	,	,
6430	4295	20	and	and	CC
6430	4295	21	have	have	VBP
6430	4295	22	probably	probably	RB
6430	4295	23	been	be	VBN
6430	4295	24	inherited	inherit	VBN
6430	4295	25	from	from	IN
6430	4295	26	these	these	DT
6430	4295	27	by	by	IN
6430	4295	28	the	the	DT
6430	4295	29	articulates	articulate	NNS
6430	4295	30	(	(	-LRB-
6430	4295	31	annelids	annelid	NNS
6430	4295	32	)	)	-RRB-
6430	4295	33	on	on	IN
6430	4295	34	the	the	DT
6430	4295	35	one	one	CD
6430	4295	36	hand	hand	NN
6430	4295	37	and	and	CC
6430	4295	38	the	the	DT
6430	4295	39	unarticulated	unarticulated	JJ
6430	4295	40	prochordonia	prochordonia	NN
6430	4295	41	on	on	IN
6430	4295	42	the	the	DT
6430	4295	43	other	other	JJ
6430	4295	44	,	,	,
6430	4295	45	and	and	CC
6430	4295	46	from	from	IN
6430	4295	47	these	these	DT
6430	4295	48	passed	pass	VBN
6430	4295	49	to	to	IN
6430	4295	50	the	the	DT
6430	4295	51	articulated	articulate	VBN
6430	4295	52	vertebrates	vertebrate	NNS
6430	4295	53	.	.	.
6430	4296	1	The	the	DT
6430	4296	2	oldest	old	JJS
6430	4296	3	form	form	NN
6430	4296	4	of	of	IN
6430	4296	5	the	the	DT
6430	4296	6	kidney	kidney	NN
6430	4296	7	system	system	NN
6430	4296	8	in	in	IN
6430	4296	9	this	this	DT
6430	4296	10	stem	stem	NN
6430	4296	11	are	be	VBP
6430	4296	12	the	the	DT
6430	4296	13	segmental	segmental	JJ
6430	4296	14	pronephridia	pronephridia	NN
6430	4296	15	or	or	CC
6430	4296	16	prorenal	prorenal	JJ
6430	4296	17	canals	canal	NNS
6430	4296	18	,	,	,
6430	4296	19	in	in	IN
6430	4296	20	the	the	DT
6430	4296	21	same	same	JJ
6430	4296	22	arrangement	arrangement	NN
6430	4296	23	as	as	IN
6430	4296	24	Boveri	Boveri	NNP
6430	4296	25	found	find	VBD
6430	4296	26	them	-PRON-	PRP
6430	4296	27	in	in	IN
6430	4296	28	the	the	DT
6430	4296	29	amphioxus	amphioxus	NN
6430	4296	30	.	.	.
6430	4297	1	They	-PRON-	PRP
6430	4297	2	are	be	VBP
6430	4297	3	small	small	JJ
6430	4297	4	canals	canal	NNS
6430	4297	5	that	that	WDT
6430	4297	6	lie	lie	VBP
6430	4297	7	in	in	IN
6430	4297	8	the	the	DT
6430	4297	9	frontal	frontal	JJ
6430	4297	10	plane	plane	NN
6430	4297	11	,	,	,
6430	4297	12	on	on	IN
6430	4297	13	each	each	DT
6430	4297	14	side	side	NN
6430	4297	15	of	of	IN
6430	4297	16	the	the	DT
6430	4297	17	chorda	chorda	NN
6430	4297	18	,	,	,
6430	4297	19	between	between	IN
6430	4297	20	the	the	DT
6430	4297	21	episoma	episoma	NNP
6430	4297	22	and	and	CC
6430	4297	23	hyposoma	hyposoma	NNP
6430	4297	24	(	(	-LRB-
6430	4297	25	Figure	Figure	NNP
6430	4297	26	1.102	1.102	CD
6430	4297	27	n	n	CD
6430	4297	28	)	)	-RRB-
6430	4297	29	;	;	:
6430	4297	30	their	-PRON-	PRP$
6430	4297	31	internal	internal	JJ
6430	4297	32	funnel	funnel	NN
6430	4297	33	-	-	HYPH
6430	4297	34	shaped	shape	VBN
6430	4297	35	opening	opening	NN
6430	4297	36	leads	lead	NNS
6430	4297	37	into	into	IN
6430	4297	38	the	the	DT
6430	4297	39	various	various	JJ
6430	4297	40	body	body	NN
6430	4297	41	-	-	HYPH
6430	4297	42	cavities	cavity	NNS
6430	4297	43	,	,	,
6430	4297	44	their	-PRON-	PRP$
6430	4297	45	outer	outer	JJ
6430	4297	46	opening	opening	NN
6430	4297	47	is	be	VBZ
6430	4297	48	the	the	DT
6430	4297	49	lateral	lateral	JJ
6430	4297	50	furrow	furrow	NN
6430	4297	51	of	of	IN
6430	4297	52	the	the	DT
6430	4297	53	epidermis	epidermis	NN
6430	4297	54	.	.	.
6430	4298	1	Originally	originally	RB
6430	4298	2	they	-PRON-	PRP
6430	4298	3	must	must	MD
6430	4298	4	have	have	VB
6430	4298	5	had	have	VBN
6430	4298	6	a	a	DT
6430	4298	7	double	double	JJ
6430	4298	8	function	function	NN
6430	4298	9	,	,	,
6430	4298	10	the	the	DT
6430	4298	11	carrying	carry	VBG
6430	4298	12	away	away	RB
6430	4298	13	of	of	IN
6430	4298	14	the	the	DT
6430	4298	15	urine	urine	NN
6430	4298	16	from	from	IN
6430	4298	17	the	the	DT
6430	4298	18	episomites	episomite	NNS
6430	4298	19	and	and	CC
6430	4298	20	the	the	DT
6430	4298	21	release	release	NN
6430	4298	22	of	of	IN
6430	4298	23	the	the	DT
6430	4298	24	sexual	sexual	JJ
6430	4298	25	cells	cell	NNS
6430	4298	26	from	from	IN
6430	4298	27	the	the	DT
6430	4298	28	hyposomites	hyposomite	NNS
6430	4298	29	.	.	.
6430	4299	1	The	the	DT
6430	4299	2	recent	recent	JJ
6430	4299	3	investigations	investigation	NNS
6430	4299	4	of	of	IN
6430	4299	5	Ruckert	Ruckert	NNP
6430	4299	6	and	and	CC
6430	4299	7	Van	Van	NNP
6430	4299	8	Wijhe	Wijhe	NNP
6430	4299	9	on	on	IN
6430	4299	10	the	the	DT
6430	4299	11	mesodermic	mesodermic	JJ
6430	4299	12	segments	segment	NNS
6430	4299	13	of	of	IN
6430	4299	14	the	the	DT
6430	4299	15	trunk	trunk	NN
6430	4299	16	and	and	CC
6430	4299	17	the	the	DT
6430	4299	18	excretory	excretory	JJ
6430	4299	19	system	system	NN
6430	4299	20	of	of	IN
6430	4299	21	the	the	DT
6430	4299	22	selachii	selachii	NNP
6430	4299	23	show	show	VBP
6430	4299	24	that	that	IN
6430	4299	25	these	these	DT
6430	4299	26	"	"	``
6430	4299	27	primitive	primitive	JJ
6430	4299	28	fishes	fish	NNS
6430	4299	29	"	"	''
6430	4299	30	are	be	VBP
6430	4299	31	closely	closely	RB
6430	4299	32	related	related	JJ
6430	4299	33	to	to	IN
6430	4299	34	the	the	DT
6430	4299	35	amphioxus	amphioxus	NN
6430	4299	36	in	in	IN
6430	4299	37	this	this	DT
6430	4299	38	further	further	JJ
6430	4299	39	respect	respect	NN
6430	4299	40	.	.	.
6430	4300	1	The	the	DT
6430	4300	2	transverse	transverse	JJ
6430	4300	3	section	section	NN
6430	4300	4	of	of	IN
6430	4300	5	the	the	DT
6430	4300	6	shark	shark	NN
6430	4300	7	-	-	HYPH
6430	4300	8	embryo	embryo	NN
6430	4300	9	in	in	IN
6430	4300	10	Figure	Figure	NNP
6430	4300	11	1.161	1.161	CD
6430	4300	12	shows	show	VBZ
6430	4300	13	this	this	DT
6430	4300	14	very	very	RB
6430	4300	15	clearly	clearly	RB
6430	4300	16	.	.	.
6430	4301	1	In	in	IN
6430	4301	2	other	other	JJ
6430	4301	3	higher	high	JJR
6430	4301	4	vertebrates	vertebrate	NNS
6430	4301	5	,	,	,
6430	4301	6	also	also	RB
6430	4301	7	,	,	,
6430	4301	8	the	the	DT
6430	4301	9	kidneys	kidney	NNS
6430	4301	10	develop	develop	VBP
6430	4301	11	(	(	-LRB-
6430	4301	12	though	though	IN
6430	4301	13	very	very	RB
6430	4301	14	differently	differently	RB
6430	4301	15	formed	form	VBN
6430	4301	16	later	later	RB
6430	4301	17	on	on	RB
6430	4301	18	)	)	-RRB-
6430	4301	19	from	from	IN
6430	4301	20	similar	similar	JJ
6430	4301	21	structures	structure	NNS
6430	4301	22	,	,	,
6430	4301	23	which	which	WDT
6430	4301	24	have	have	VBP
6430	4301	25	been	be	VBN
6430	4301	26	secondarily	secondarily	RB
6430	4301	27	derived	derive	VBN
6430	4301	28	from	from	IN
6430	4301	29	the	the	DT
6430	4301	30	segmental	segmental	JJ
6430	4301	31	pronephridia	pronephridia	NN
6430	4301	32	of	of	IN
6430	4301	33	the	the	DT
6430	4301	34	acrania	acrania	NNP
6430	4301	35	.	.	.
6430	4302	1	The	the	DT
6430	4302	2	parts	part	NNS
6430	4302	3	of	of	IN
6430	4302	4	the	the	DT
6430	4302	5	mesoderm	mesoderm	NN
6430	4302	6	at	at	IN
6430	4302	7	which	which	WDT
6430	4302	8	the	the	DT
6430	4302	9	first	first	JJ
6430	4302	10	traces	trace	NNS
6430	4302	11	of	of	IN
6430	4302	12	them	-PRON-	PRP
6430	4302	13	are	be	VBP
6430	4302	14	found	find	VBN
6430	4302	15	are	be	VBP
6430	4302	16	usually	usually	RB
6430	4302	17	called	call	VBN
6430	4302	18	the	the	DT
6430	4302	19	middle	middle	JJ
6430	4302	20	or	or	CC
6430	4302	21	mesenteric	mesenteric	JJ
6430	4302	22	plates	plate	NNS
6430	4302	23	.	.	.
6430	4303	1	As	as	IN
6430	4303	2	the	the	DT
6430	4303	3	first	first	JJ
6430	4303	4	traces	trace	NNS
6430	4303	5	of	of	IN
6430	4303	6	the	the	DT
6430	4303	7	gonads	gonad	NNS
6430	4303	8	make	make	VBP
6430	4303	9	their	-PRON-	PRP$
6430	4303	10	appearance	appearance	NN
6430	4303	11	in	in	IN
6430	4303	12	the	the	DT
6430	4303	13	lining	lining	NN
6430	4303	14	of	of	IN
6430	4303	15	these	these	DT
6430	4303	16	middle	middle	JJ
6430	4303	17	plates	plate	NNS
6430	4303	18	nearer	near	RBR
6430	4303	19	inward	inward	RB
6430	4303	20	(	(	-LRB-
6430	4303	21	or	or	CC
6430	4303	22	the	the	DT
6430	4303	23	middle	middle	NN
6430	4303	24	)	)	-RRB-
6430	4303	25	from	from	IN
6430	4303	26	the	the	DT
6430	4303	27	inner	inner	JJ
6430	4303	28	funnels	funnel	NNS
6430	4303	29	of	of	IN
6430	4303	30	the	the	DT
6430	4303	31	nephro	nephro	NN
6430	4303	32	-	-	HYPH
6430	4303	33	canals	canal	NNS
6430	4303	34	,	,	,
6430	4303	35	it	-PRON-	PRP
6430	4303	36	is	be	VBZ
6430	4303	37	better	well	JJR
6430	4303	38	to	to	TO
6430	4303	39	count	count	VB
6430	4303	40	this	this	DT
6430	4303	41	part	part	NN
6430	4303	42	of	of	IN
6430	4303	43	the	the	DT
6430	4303	44	mesoderm	mesoderm	NN
6430	4303	45	with	with	IN
6430	4303	46	the	the	DT
6430	4303	47	hyposoma	hyposoma	NN
6430	4303	48	.	.	.
6430	4304	1	The	the	DT
6430	4304	2	chief	chief	NN
6430	4304	3	and	and	CC
6430	4304	4	oldest	old	JJS
6430	4304	5	organ	organ	NN
6430	4304	6	of	of	IN
6430	4304	7	the	the	DT
6430	4304	8	vertebrate	vertebrate	NN
6430	4304	9	hyposoma	hyposoma	NNP
6430	4304	10	,	,	,
6430	4304	11	the	the	DT
6430	4304	12	alimentary	alimentary	JJ
6430	4304	13	canal	canal	NN
6430	4304	14	,	,	,
6430	4304	15	is	be	VBZ
6430	4304	16	generally	generally	RB
6430	4304	17	described	describe	VBN
6430	4304	18	as	as	IN
6430	4304	19	an	an	DT
6430	4304	20	unsegmented	unsegmented	JJ
6430	4304	21	organ	organ	NN
6430	4304	22	.	.	.
6430	4305	1	But	but	CC
6430	4305	2	we	-PRON-	PRP
6430	4305	3	could	could	MD
6430	4305	4	just	just	RB
6430	4305	5	as	as	RB
6430	4305	6	well	well	RB
6430	4305	7	say	say	VB
6430	4305	8	that	that	IN
6430	4305	9	it	-PRON-	PRP
6430	4305	10	is	be	VBZ
6430	4305	11	the	the	DT
6430	4305	12	oldest	old	JJS
6430	4305	13	of	of	IN
6430	4305	14	all	all	PDT
6430	4305	15	the	the	DT
6430	4305	16	segmented	segmented	JJ
6430	4305	17	organs	organ	NNS
6430	4305	18	of	of	IN
6430	4305	19	the	the	DT
6430	4305	20	vertebrate	vertebrate	NN
6430	4305	21	;	;	:
6430	4305	22	the	the	DT
6430	4305	23	double	double	JJ
6430	4305	24	row	row	NN
6430	4305	25	of	of	IN
6430	4305	26	the	the	DT
6430	4305	27	coelom	coelom	NN
6430	4305	28	-	-	HYPH
6430	4305	29	pouches	pouch	NNS
6430	4305	30	grows	grow	VBZ
6430	4305	31	out	out	IN
6430	4305	32	of	of	IN
6430	4305	33	the	the	DT
6430	4305	34	dorsal	dorsal	NN
6430	4305	35	wall	wall	NN
6430	4305	36	of	of	IN
6430	4305	37	the	the	DT
6430	4305	38	gut	gut	NN
6430	4305	39	,	,	,
6430	4305	40	on	on	IN
6430	4305	41	either	either	DT
6430	4305	42	side	side	NN
6430	4305	43	of	of	IN
6430	4305	44	the	the	DT
6430	4305	45	chorda	chorda	NN
6430	4305	46	.	.	.
6430	4306	1	In	in	IN
6430	4306	2	the	the	DT
6430	4306	3	brief	brief	JJ
6430	4306	4	period	period	NN
6430	4306	5	during	during	IN
6430	4306	6	which	which	WDT
6430	4306	7	these	these	DT
6430	4306	8	segmental	segmental	JJ
6430	4306	9	coelom	coelom	NN
6430	4306	10	-	-	NNS
6430	4306	11	pouches	pouch	NNS
6430	4306	12	are	be	VBP
6430	4306	13	still	still	RB
6430	4306	14	openly	openly	RB
6430	4306	15	connected	connect	VBN
6430	4306	16	with	with	IN
6430	4306	17	the	the	DT
6430	4306	18	gut	gut	NN
6430	4306	19	,	,	,
6430	4306	20	they	-PRON-	PRP
6430	4306	21	look	look	VBP
6430	4306	22	just	just	RB
6430	4306	23	like	like	IN
6430	4306	24	a	a	DT
6430	4306	25	double	double	JJ
6430	4306	26	chain	chain	NN
6430	4306	27	of	of	IN
6430	4306	28	segmented	segmented	JJ
6430	4306	29	visceral	visceral	JJ
6430	4306	30	glands	gland	NNS
6430	4306	31	.	.	.
6430	4307	1	But	but	CC
6430	4307	2	apart	apart	RB
6430	4307	3	from	from	IN
6430	4307	4	this	this	DT
6430	4307	5	,	,	,
6430	4307	6	we	-PRON-	PRP
6430	4307	7	have	have	VBP
6430	4307	8	originally	originally	RB
6430	4307	9	in	in	IN
6430	4307	10	all	all	DT
6430	4307	11	vertebrates	vertebrate	NNS
6430	4307	12	an	an	DT
6430	4307	13	important	important	JJ
6430	4307	14	articulation	articulation	NN
6430	4307	15	of	of	IN
6430	4307	16	the	the	DT
6430	4307	17	fore	fore	NN
6430	4307	18	-	-	HYPH
6430	4307	19	gut	gut	NN
6430	4307	20	,	,	,
6430	4307	21	that	that	WDT
6430	4307	22	is	be	VBZ
6430	4307	23	wanting	want	VBG
6430	4307	24	in	in	IN
6430	4307	25	the	the	DT
6430	4307	26	lower	low	JJR
6430	4307	27	gut	gut	NN
6430	4307	28	,	,	,
6430	4307	29	the	the	DT
6430	4307	30	segmentation	segmentation	NN
6430	4307	31	of	of	IN
6430	4307	32	the	the	DT
6430	4307	33	branchial	branchial	NN
6430	4307	34	(	(	-LRB-
6430	4307	35	gill	gill	NNP
6430	4307	36	)	)	-RRB-
6430	4307	37	gut	gut	NN
6430	4307	38	.	.	.
6430	4308	1	(	(	-LRB-
6430	4308	2	FIGURE	FIGURE	NNP
6430	4308	3	1.172	1.172	CD
6430	4308	4	.	.	.
6430	4309	1	Transverse	Transverse	NNP
6430	4309	2	section	section	NN
6430	4309	3	of	of	IN
6430	4309	4	the	the	DT
6430	4309	5	shoulder	shoulder	NN
6430	4309	6	and	and	CC
6430	4309	7	fore	fore	NN
6430	4309	8	-	-	HYPH
6430	4309	9	limb	limb	NN
6430	4309	10	(	(	-LRB-
6430	4309	11	wing	wing	NN
6430	4309	12	)	)	-RRB-
6430	4309	13	of	of	IN
6430	4309	14	a	a	DT
6430	4309	15	chick	chick	NN
6430	4309	16	-	-	HYPH
6430	4309	17	embryo	embryo	NN
6430	4309	18	of	of	IN
6430	4309	19	the	the	DT
6430	4309	20	fourth	fourth	JJ
6430	4309	21	day	day	NN
6430	4309	22	,	,	,
6430	4309	23	magnified	magnify	VBN
6430	4309	24	about	about	RB
6430	4309	25	twenty	twenty	CD
6430	4309	26	times	time	NNS
6430	4309	27	.	.	.
6430	4310	1	Beside	beside	IN
6430	4310	2	the	the	DT
6430	4310	3	medullary	medullary	JJ
6430	4310	4	tube	tube	NN
6430	4310	5	we	-PRON-	PRP
6430	4310	6	can	can	MD
6430	4310	7	see	see	VB
6430	4310	8	on	on	IN
6430	4310	9	each	each	DT
6430	4310	10	side	side	NN
6430	4310	11	three	three	CD
6430	4310	12	clear	clear	JJ
6430	4310	13	streaks	streak	NNS
6430	4310	14	in	in	IN
6430	4310	15	the	the	DT
6430	4310	16	dark	dark	JJ
6430	4310	17	dorsal	dorsal	NN
6430	4310	18	wall	wall	NN
6430	4310	19	,	,	,
6430	4310	20	which	which	WDT
6430	4310	21	advance	advance	VBP
6430	4310	22	into	into	IN
6430	4310	23	the	the	DT
6430	4310	24	rudimentary	rudimentary	JJ
6430	4310	25	fore	fore	NN
6430	4310	26	-	-	HYPH
6430	4310	27	limb	limb	NN
6430	4310	28	or	or	CC
6430	4310	29	wing	wing	NN
6430	4310	30	(	(	-LRB-
6430	4310	31	e	e	NNP
6430	4310	32	)	)	-RRB-
6430	4310	33	.	.	.
6430	4311	1	The	the	DT
6430	4311	2	uppermost	uppermost	NN
6430	4311	3	of	of	IN
6430	4311	4	them	-PRON-	PRP
6430	4311	5	is	be	VBZ
6430	4311	6	the	the	DT
6430	4311	7	muscular	muscular	JJ
6430	4311	8	plate	plate	NN
6430	4311	9	;	;	:
6430	4311	10	the	the	DT
6430	4311	11	middle	middle	NN
6430	4311	12	is	be	VBZ
6430	4311	13	the	the	DT
6430	4311	14	hind	hind	NN
6430	4311	15	and	and	CC
6430	4311	16	the	the	DT
6430	4311	17	lowest	low	JJS
6430	4311	18	the	the	DT
6430	4311	19	fore	fore	NN
6430	4311	20	root	root	NN
6430	4311	21	of	of	IN
6430	4311	22	a	a	DT
6430	4311	23	spinal	spinal	JJ
6430	4311	24	nerve	nerve	NN
6430	4311	25	.	.	.
6430	4312	1	Under	under	IN
6430	4312	2	the	the	DT
6430	4312	3	chorda	chorda	NN
6430	4312	4	in	in	IN
6430	4312	5	the	the	DT
6430	4312	6	middle	middle	NN
6430	4312	7	is	be	VBZ
6430	4312	8	the	the	DT
6430	4312	9	single	single	JJ
6430	4312	10	aorta	aorta	NN
6430	4312	11	,	,	,
6430	4312	12	at	at	IN
6430	4312	13	each	each	DT
6430	4312	14	side	side	NN
6430	4312	15	of	of	IN
6430	4312	16	it	-PRON-	PRP
6430	4312	17	a	a	DT
6430	4312	18	cardinal	cardinal	JJ
6430	4312	19	vein	vein	NN
6430	4312	20	,	,	,
6430	4312	21	and	and	CC
6430	4312	22	below	below	IN
6430	4312	23	these	these	DT
6430	4312	24	the	the	DT
6430	4312	25	primitive	primitive	JJ
6430	4312	26	kidneys	kidney	NNS
6430	4312	27	.	.	.
6430	4313	1	The	the	DT
6430	4313	2	gut	gut	NN
6430	4313	3	is	be	VBZ
6430	4313	4	almost	almost	RB
6430	4313	5	closed	closed	JJ
6430	4313	6	.	.	.
6430	4314	1	The	the	DT
6430	4314	2	ventral	ventral	JJ
6430	4314	3	wall	wall	NN
6430	4314	4	advances	advance	VBZ
6430	4314	5	into	into	IN
6430	4314	6	the	the	DT
6430	4314	7	amnion	amnion	NN
6430	4314	8	,	,	,
6430	4314	9	which	which	WDT
6430	4314	10	encloses	enclose	VBZ
6430	4314	11	the	the	DT
6430	4314	12	embryo	embryo	NN
6430	4314	13	.	.	.
6430	4315	1	(	(	-LRB-
6430	4315	2	From	from	IN
6430	4315	3	Remak	Remak	NNP
6430	4315	4	.	.	.
6430	4315	5	)	)	-RRB-
6430	4316	1	FIGURE	FIGURE	NNP
6430	4316	2	1.173	1.173	CD
6430	4316	3	.	.	.
6430	4317	1	Transverse	Transverse	NNP
6430	4317	2	section	section	NN
6430	4317	3	of	of	IN
6430	4317	4	the	the	DT
6430	4317	5	pelvic	pelvic	JJ
6430	4317	6	region	region	NN
6430	4317	7	and	and	CC
6430	4317	8	hind	hind	VB
6430	4317	9	legs	leg	NNS
6430	4317	10	of	of	IN
6430	4317	11	a	a	DT
6430	4317	12	chick	chick	NN
6430	4317	13	-	-	HYPH
6430	4317	14	embryo	embryo	NN
6430	4317	15	of	of	IN
6430	4317	16	the	the	DT
6430	4317	17	fourth	fourth	JJ
6430	4317	18	day	day	NN
6430	4317	19	,	,	,
6430	4317	20	magnified	magnify	VBN
6430	4317	21	about	about	IN
6430	4317	22	forty	forty	CD
6430	4317	23	times	time	NNS
6430	4317	24	.	.	.
6430	4318	1	h	h	NNP
6430	4318	2	horn	horn	NNP
6430	4318	3	-	-	HYPH
6430	4318	4	plate	plate	NNP
6430	4318	5	,	,	,
6430	4318	6	w	w	NNP
6430	4318	7	medullary	medullary	NNP
6430	4318	8	tube	tube	NNP
6430	4318	9	,	,	,
6430	4318	10	n	n	NN
6430	4318	11	canal	canal	NN
6430	4318	12	of	of	IN
6430	4318	13	the	the	DT
6430	4318	14	tube	tube	NN
6430	4318	15	,	,	,
6430	4318	16	u	u	NNP
6430	4318	17	primitive	primitive	JJ
6430	4318	18	kidneys	kidney	NNS
6430	4318	19	,	,	,
6430	4318	20	x	x	SYM
6430	4318	21	chorda	chorda	NNP
6430	4318	22	,	,	,
6430	4318	23	e	e	LS
6430	4318	24	hind	hind	NNP
6430	4318	25	legs	leg	NNS
6430	4318	26	,	,	,
6430	4318	27	b	b	NNP
6430	4318	28	allantoic	allantoic	NNP
6430	4318	29	canal	canal	NN
6430	4318	30	in	in	IN
6430	4318	31	the	the	DT
6430	4318	32	ventral	ventral	JJ
6430	4318	33	wall	wall	NN
6430	4318	34	,	,	,
6430	4318	35	t	t	NNP
6430	4318	36	aorta	aorta	NNP
6430	4318	37	,	,	,
6430	4318	38	v	v	NNP
6430	4318	39	cardinal	cardinal	JJ
6430	4318	40	veins	vein	NNS
6430	4318	41	,	,	,
6430	4318	42	a	a	DT
6430	4318	43	gut	gut	NN
6430	4318	44	,	,	,
6430	4318	45	d	d	NNP
6430	4318	46	gut	gut	NNP
6430	4318	47	-	-	HYPH
6430	4318	48	gland	gland	NNP
6430	4318	49	layer	layer	NN
6430	4318	50	,	,	,
6430	4318	51	f	f	NNP
6430	4318	52	gut	gut	NNP
6430	4318	53	-	-	HYPH
6430	4318	54	fibre	fibre	NNP
6430	4318	55	layer	layer	NN
6430	4318	56	,	,	,
6430	4318	57	g	g	NNP
6430	4318	58	embryonic	embryonic	NNP
6430	4318	59	epithelium	epithelium	NN
6430	4318	60	,	,	,
6430	4318	61	r	r	NN
6430	4318	62	dorsal	dorsal	NN
6430	4318	63	muscles	muscle	NNS
6430	4318	64	,	,	,
6430	4318	65	c	c	NN
6430	4318	66	body	body	NN
6430	4318	67	-	-	HYPH
6430	4318	68	cavity	cavity	NN
6430	4318	69	or	or	CC
6430	4318	70	coeloma	coeloma	NN
6430	4318	71	.	.	.
6430	4319	1	(	(	-LRB-
6430	4319	2	From	from	IN
6430	4319	3	Waldeyer	Waldeyer	NNP
6430	4319	4	.	.	.
6430	4319	5	)	)	-RRB-
6430	4319	6	)	)	-RRB-
6430	4320	1	The	the	DT
6430	4320	2	gill	gill	NN
6430	4320	3	-	-	HYPH
6430	4320	4	clefts	cleft	NNS
6430	4320	5	,	,	,
6430	4320	6	which	which	WDT
6430	4320	7	originally	originally	RB
6430	4320	8	in	in	IN
6430	4320	9	the	the	DT
6430	4320	10	older	old	JJR
6430	4320	11	acrania	acrania	NNP
6430	4320	12	pierced	pierce	VBD
6430	4320	13	the	the	DT
6430	4320	14	wall	wall	NN
6430	4320	15	of	of	IN
6430	4320	16	the	the	DT
6430	4320	17	fore	fore	NN
6430	4320	18	-	-	HYPH
6430	4320	19	gut	gut	NN
6430	4320	20	,	,	,
6430	4320	21	and	and	CC
6430	4320	22	the	the	DT
6430	4320	23	gill	gill	JJ
6430	4320	24	-	-	HYPH
6430	4320	25	arches	arch	NNS
6430	4320	26	that	that	WDT
6430	4320	27	separated	separate	VBD
6430	4320	28	them	-PRON-	PRP
6430	4320	29	,	,	,
6430	4320	30	were	be	VBD
6430	4320	31	presumably	presumably	RB
6430	4320	32	also	also	RB
6430	4320	33	segmental	segmental	JJ
6430	4320	34	,	,	,
6430	4320	35	and	and	CC
6430	4320	36	distributed	distribute	VBN
6430	4320	37	among	among	IN
6430	4320	38	the	the	DT
6430	4320	39	various	various	JJ
6430	4320	40	metamera	metamera	NN
6430	4320	41	of	of	IN
6430	4320	42	the	the	DT
6430	4320	43	chain	chain	NN
6430	4320	44	,	,	,
6430	4320	45	like	like	IN
6430	4320	46	the	the	DT
6430	4320	47	gonads	gonad	NNS
6430	4320	48	in	in	IN
6430	4320	49	the	the	DT
6430	4320	50	after	after	IN
6430	4320	51	-	-	HYPH
6430	4320	52	gut	gut	NN
6430	4320	53	and	and	CC
6430	4320	54	the	the	DT
6430	4320	55	nephridia	nephridia	NN
6430	4320	56	.	.	.
6430	4321	1	In	in	IN
6430	4321	2	the	the	DT
6430	4321	3	amphioxus	amphioxus	NN
6430	4321	4	,	,	,
6430	4321	5	too	too	RB
6430	4321	6	,	,	,
6430	4321	7	they	-PRON-	PRP
6430	4321	8	are	be	VBP
6430	4321	9	still	still	RB
6430	4321	10	segmentally	segmentally	RB
6430	4321	11	formed	form	VBN
6430	4321	12	.	.	.
6430	4322	1	Probably	probably	RB
6430	4322	2	there	there	EX
6430	4322	3	was	be	VBD
6430	4322	4	a	a	DT
6430	4322	5	division	division	NN
6430	4322	6	of	of	IN
6430	4322	7	labour	labour	NN
6430	4322	8	of	of	IN
6430	4322	9	the	the	DT
6430	4322	10	hyposomites	hyposomite	NNS
6430	4322	11	in	in	IN
6430	4322	12	the	the	DT
6430	4322	13	older	old	JJR
6430	4322	14	(	(	-LRB-
6430	4322	15	and	and	CC
6430	4322	16	long	long	RB
6430	4322	17	extinct	extinct	NN
6430	4322	18	)	)	-RRB-
6430	4322	19	acrania	acrania	NNP
6430	4322	20	,	,	,
6430	4322	21	in	in	IN
6430	4322	22	such	such	JJ
6430	4322	23	wise	wise	JJ
6430	4322	24	that	that	IN
6430	4322	25	those	those	DT
6430	4322	26	of	of	IN
6430	4322	27	the	the	DT
6430	4322	28	fore	fore	JJ
6430	4322	29	-	-	HYPH
6430	4322	30	gut	gut	NNP
6430	4322	31	took	take	VBD
6430	4322	32	over	over	RP
6430	4322	33	the	the	DT
6430	4322	34	function	function	NN
6430	4322	35	of	of	IN
6430	4322	36	breathing	breathe	VBG
6430	4322	37	and	and	CC
6430	4322	38	those	those	DT
6430	4322	39	of	of	IN
6430	4322	40	the	the	DT
6430	4322	41	after	after	IN
6430	4322	42	-	-	HYPH
6430	4322	43	gut	gut	NN
6430	4322	44	that	that	DT
6430	4322	45	of	of	IN
6430	4322	46	reproduction	reproduction	NN
6430	4322	47	.	.	.
6430	4323	1	The	the	DT
6430	4323	2	former	former	JJ
6430	4323	3	developed	develop	VBN
6430	4323	4	into	into	IN
6430	4323	5	gill	gill	NN
6430	4323	6	-	-	HYPH
6430	4323	7	pouches	pouch	NNS
6430	4323	8	,	,	,
6430	4323	9	the	the	DT
6430	4323	10	latter	latter	JJ
6430	4323	11	into	into	IN
6430	4323	12	sex	sex	NN
6430	4323	13	-	-	HYPH
6430	4323	14	pouches	pouch	NNS
6430	4323	15	.	.	.
6430	4324	1	There	there	EX
6430	4324	2	may	may	MD
6430	4324	3	have	have	VB
6430	4324	4	been	be	VBN
6430	4324	5	primitive	primitive	JJ
6430	4324	6	kidneys	kidney	NNS
6430	4324	7	in	in	IN
6430	4324	8	both	both	DT
6430	4324	9	.	.	.
6430	4325	1	Though	though	IN
6430	4325	2	the	the	DT
6430	4325	3	gills	gill	NNS
6430	4325	4	have	have	VBP
6430	4325	5	lost	lose	VBN
6430	4325	6	their	-PRON-	PRP$
6430	4325	7	function	function	NN
6430	4325	8	in	in	IN
6430	4325	9	the	the	DT
6430	4325	10	higher	high	JJR
6430	4325	11	animals	animal	NNS
6430	4325	12	,	,	,
6430	4325	13	certain	certain	JJ
6430	4325	14	parts	part	NNS
6430	4325	15	of	of	IN
6430	4325	16	them	-PRON-	PRP
6430	4325	17	have	have	VBP
6430	4325	18	been	be	VBN
6430	4325	19	generally	generally	RB
6430	4325	20	maintained	maintain	VBN
6430	4325	21	in	in	IN
6430	4325	22	the	the	DT
6430	4325	23	embryo	embryo	NN
6430	4325	24	by	by	IN
6430	4325	25	a	a	DT
6430	4325	26	tenacious	tenacious	JJ
6430	4325	27	heredity	heredity	NN
6430	4325	28	.	.	.
6430	4326	1	At	at	IN
6430	4326	2	a	a	DT
6430	4326	3	very	very	RB
6430	4326	4	early	early	JJ
6430	4326	5	stage	stage	NN
6430	4326	6	we	-PRON-	PRP
6430	4326	7	notice	notice	VBP
6430	4326	8	in	in	IN
6430	4326	9	the	the	DT
6430	4326	10	embryo	embryo	NN
6430	4326	11	of	of	IN
6430	4326	12	man	man	NN
6430	4326	13	and	and	CC
6430	4326	14	the	the	DT
6430	4326	15	other	other	JJ
6430	4326	16	amniotes	amniote	NNS
6430	4326	17	,	,	,
6430	4326	18	at	at	IN
6430	4326	19	each	each	DT
6430	4326	20	side	side	NN
6430	4326	21	of	of	IN
6430	4326	22	the	the	DT
6430	4326	23	head	head	NN
6430	4326	24	,	,	,
6430	4326	25	the	the	DT
6430	4326	26	remarkable	remarkable	JJ
6430	4326	27	and	and	CC
6430	4326	28	important	important	JJ
6430	4326	29	structures	structure	NNS
6430	4326	30	which	which	WDT
6430	4326	31	we	-PRON-	PRP
6430	4326	32	call	call	VBP
6430	4326	33	the	the	DT
6430	4326	34	gill	gill	JJ
6430	4326	35	-	-	HYPH
6430	4326	36	arches	arch	NNS
6430	4326	37	and	and	CC
6430	4326	38	gill	gill	NN
6430	4326	39	-	-	HYPH
6430	4326	40	clefts	cleft	NNS
6430	4326	41	(	(	-LRB-
6430	4326	42	Figures	figure	NNS
6430	4326	43	1.167	1.167	CD
6430	4326	44	to	to	IN
6430	4326	45	1.170	1.170	CD
6430	4326	46	f	f	NN
6430	4326	47	)	)	-RRB-
6430	4326	48	.	.	.
6430	4327	1	They	-PRON-	PRP
6430	4327	2	belong	belong	VBP
6430	4327	3	to	to	IN
6430	4327	4	the	the	DT
6430	4327	5	characteristic	characteristic	JJ
6430	4327	6	and	and	CC
6430	4327	7	inalienable	inalienable	JJ
6430	4327	8	organs	organ	NNS
6430	4327	9	of	of	IN
6430	4327	10	the	the	DT
6430	4327	11	amniote	amniote	NN
6430	4327	12	-	-	HYPH
6430	4327	13	embryo	embryo	NN
6430	4327	14	,	,	,
6430	4327	15	and	and	CC
6430	4327	16	are	be	VBP
6430	4327	17	found	find	VBN
6430	4327	18	always	always	RB
6430	4327	19	in	in	IN
6430	4327	20	the	the	DT
6430	4327	21	same	same	JJ
6430	4327	22	spot	spot	NN
6430	4327	23	and	and	CC
6430	4327	24	with	with	IN
6430	4327	25	the	the	DT
6430	4327	26	same	same	JJ
6430	4327	27	arrangement	arrangement	NN
6430	4327	28	and	and	CC
6430	4327	29	structure	structure	NN
6430	4327	30	.	.	.
6430	4328	1	There	there	EX
6430	4328	2	are	be	VBP
6430	4328	3	formed	form	VBN
6430	4328	4	to	to	IN
6430	4328	5	the	the	DT
6430	4328	6	right	right	NN
6430	4328	7	and	and	CC
6430	4328	8	left	leave	VBD
6430	4328	9	in	in	IN
6430	4328	10	the	the	DT
6430	4328	11	lateral	lateral	JJ
6430	4328	12	wall	wall	NN
6430	4328	13	of	of	IN
6430	4328	14	the	the	DT
6430	4328	15	fore	fore	JJ
6430	4328	16	-	-	HYPH
6430	4328	17	gut	gut	NN
6430	4328	18	cavity	cavity	NN
6430	4328	19	,	,	,
6430	4328	20	in	in	IN
6430	4328	21	its	-PRON-	PRP$
6430	4328	22	foremost	foremost	JJ
6430	4328	23	part	part	NN
6430	4328	24	,	,	,
6430	4328	25	first	first	RB
6430	4328	26	a	a	DT
6430	4328	27	pair	pair	NN
6430	4328	28	and	and	CC
6430	4328	29	then	then	RB
6430	4328	30	several	several	JJ
6430	4328	31	pairs	pair	NNS
6430	4328	32	of	of	IN
6430	4328	33	sac	sac	NN
6430	4328	34	-	-	HYPH
6430	4328	35	shaped	shape	VBN
6430	4328	36	inlets	inlet	NNS
6430	4328	37	,	,	,
6430	4328	38	that	that	WDT
6430	4328	39	pierce	pierce	VBP
6430	4328	40	the	the	DT
6430	4328	41	whole	whole	JJ
6430	4328	42	thickness	thickness	NN
6430	4328	43	of	of	IN
6430	4328	44	the	the	DT
6430	4328	45	lateral	lateral	JJ
6430	4328	46	wall	wall	NN
6430	4328	47	of	of	IN
6430	4328	48	the	the	DT
6430	4328	49	head	head	NN
6430	4328	50	.	.	.
6430	4329	1	They	-PRON-	PRP
6430	4329	2	are	be	VBP
6430	4329	3	thus	thus	RB
6430	4329	4	converted	convert	VBN
6430	4329	5	into	into	IN
6430	4329	6	clefts	cleft	NNS
6430	4329	7	,	,	,
6430	4329	8	through	through	IN
6430	4329	9	which	which	WDT
6430	4329	10	one	one	PRP
6430	4329	11	can	can	MD
6430	4329	12	penetrate	penetrate	VB
6430	4329	13	freely	freely	RB
6430	4329	14	from	from	IN
6430	4329	15	without	without	IN
6430	4329	16	into	into	IN
6430	4329	17	the	the	DT
6430	4329	18	gullet	gullet	NN
6430	4329	19	.	.	.
6430	4330	1	The	the	DT
6430	4330	2	wall	wall	NN
6430	4330	3	thickens	thicken	VBZ
6430	4330	4	between	between	IN
6430	4330	5	these	these	DT
6430	4330	6	branchial	branchial	JJ
6430	4330	7	folds	fold	NNS
6430	4330	8	,	,	,
6430	4330	9	and	and	CC
6430	4330	10	changes	change	VBZ
6430	4330	11	into	into	IN
6430	4330	12	an	an	DT
6430	4330	13	arch	arch	NN
6430	4330	14	-	-	HYPH
6430	4330	15	like	like	NN
6430	4330	16	or	or	CC
6430	4330	17	sickle	sickle	NN
6430	4330	18	-	-	HYPH
6430	4330	19	shaped	shape	VBN
6430	4330	20	piece	piece	NN
6430	4330	21	--	--	:
6430	4330	22	the	the	DT
6430	4330	23	gill	gill	NN
6430	4330	24	,	,	,
6430	4330	25	or	or	CC
6430	4330	26	gullet	gullet	NN
6430	4330	27	-	-	HYPH
6430	4330	28	arch	arch	JJ
6430	4330	29	.	.	.
6430	4331	1	In	in	IN
6430	4331	2	this	this	DT
6430	4331	3	the	the	DT
6430	4331	4	muscles	muscle	NNS
6430	4331	5	and	and	CC
6430	4331	6	skeletal	skeletal	JJ
6430	4331	7	parts	part	NNS
6430	4331	8	of	of	IN
6430	4331	9	the	the	DT
6430	4331	10	branchial	branchial	NNP
6430	4331	11	gut	gut	NNP
6430	4331	12	separate	separate	NNP
6430	4331	13	;	;	:
6430	4331	14	a	a	DT
6430	4331	15	blood	blood	NN
6430	4331	16	-	-	HYPH
6430	4331	17	vessel	vessel	NN
6430	4331	18	arch	arch	NN
6430	4331	19	rises	rise	VBZ
6430	4331	20	afterwards	afterwards	RB
6430	4331	21	on	on	IN
6430	4331	22	their	-PRON-	PRP$
6430	4331	23	inner	inner	JJ
6430	4331	24	side	side	NN
6430	4331	25	(	(	-LRB-
6430	4331	26	Figure	figure	NN
6430	4331	27	1.98	1.98	CD
6430	4331	28	ka	ka	UH
6430	4331	29	)	)	-RRB-
6430	4331	30	.	.	.
6430	4332	1	The	the	DT
6430	4332	2	number	number	NN
6430	4332	3	of	of	IN
6430	4332	4	the	the	DT
6430	4332	5	branchial	branchial	JJ
6430	4332	6	arches	arch	NNS
6430	4332	7	and	and	CC
6430	4332	8	the	the	DT
6430	4332	9	clefts	cleft	NNS
6430	4332	10	that	that	WDT
6430	4332	11	alternate	alternate	VBP
6430	4332	12	with	with	IN
6430	4332	13	them	-PRON-	PRP
6430	4332	14	is	be	VBZ
6430	4332	15	four	four	CD
6430	4332	16	or	or	CC
6430	4332	17	five	five	CD
6430	4332	18	on	on	IN
6430	4332	19	each	each	DT
6430	4332	20	side	side	NN
6430	4332	21	in	in	IN
6430	4332	22	the	the	DT
6430	4332	23	higher	high	JJR
6430	4332	24	vertebrates	vertebrate	NNS
6430	4332	25	(	(	-LRB-
6430	4332	26	Figure	figure	NN
6430	4332	27	1.170	1.170	CD
6430	4332	28	d	d	NN
6430	4332	29	,	,	,
6430	4332	30	f	f	NNP
6430	4332	31	,	,	,
6430	4332	32	f	f	NNP
6430	4332	33	apostrophe	apostrophe	NNP
6430	4332	34	,	,	,
6430	4332	35	f	f	LS
6430	4332	36	double	double	JJ
6430	4332	37	apostrophe	apostrophe	NN
6430	4332	38	)	)	-RRB-
6430	4332	39	.	.	.
6430	4333	1	In	in	IN
6430	4333	2	some	some	DT
6430	4333	3	of	of	IN
6430	4333	4	the	the	DT
6430	4333	5	fishes	fish	NNS
6430	4333	6	(	(	-LRB-
6430	4333	7	selachii	selachii	NNP
6430	4333	8	)	)	-RRB-
6430	4333	9	and	and	CC
6430	4333	10	in	in	IN
6430	4333	11	the	the	DT
6430	4333	12	cyclostoma	cyclostoma	NN
6430	4333	13	we	-PRON-	PRP
6430	4333	14	find	find	VBP
6430	4333	15	six	six	CD
6430	4333	16	or	or	CC
6430	4333	17	seven	seven	CD
6430	4333	18	of	of	IN
6430	4333	19	them	-PRON-	PRP
6430	4333	20	permanently	permanently	RB
6430	4333	21	.	.	.
6430	4334	1	These	these	DT
6430	4334	2	remarkable	remarkable	JJ
6430	4334	3	structures	structure	NNS
6430	4334	4	had	have	VBD
6430	4334	5	originally	originally	RB
6430	4334	6	the	the	DT
6430	4334	7	function	function	NN
6430	4334	8	of	of	IN
6430	4334	9	respiratory	respiratory	JJ
6430	4334	10	organs	organ	NNS
6430	4334	11	--	--	:
6430	4334	12	gills	gill	NNS
6430	4334	13	.	.	.
6430	4335	1	In	in	IN
6430	4335	2	the	the	DT
6430	4335	3	fishes	fish	NNS
6430	4335	4	the	the	DT
6430	4335	5	water	water	NN
6430	4335	6	that	that	WDT
6430	4335	7	serves	serve	VBZ
6430	4335	8	for	for	IN
6430	4335	9	breathing	breathing	NN
6430	4335	10	,	,	,
6430	4335	11	and	and	CC
6430	4335	12	is	be	VBZ
6430	4335	13	taken	take	VBN
6430	4335	14	in	in	RP
6430	4335	15	at	at	IN
6430	4335	16	the	the	DT
6430	4335	17	mouth	mouth	NN
6430	4335	18	,	,	,
6430	4335	19	still	still	RB
6430	4335	20	always	always	RB
6430	4335	21	passes	pass	VBZ
6430	4335	22	out	out	RP
6430	4335	23	by	by	IN
6430	4335	24	the	the	DT
6430	4335	25	branchial	branchial	JJ
6430	4335	26	clefts	cleft	NNS
6430	4335	27	at	at	IN
6430	4335	28	the	the	DT
6430	4335	29	sides	side	NNS
6430	4335	30	of	of	IN
6430	4335	31	the	the	DT
6430	4335	32	gullet	gullet	NN
6430	4335	33	.	.	.
6430	4336	1	In	in	IN
6430	4336	2	the	the	DT
6430	4336	3	higher	high	JJR
6430	4336	4	vertebrates	vertebrate	NNS
6430	4336	5	they	-PRON-	PRP
6430	4336	6	afterwards	afterwards	RB
6430	4336	7	disappear	disappear	VBP
6430	4336	8	.	.	.
6430	4337	1	The	the	DT
6430	4337	2	branchial	branchial	JJ
6430	4337	3	arches	arch	NNS
6430	4337	4	are	be	VBP
6430	4337	5	converted	convert	VBN
6430	4337	6	partly	partly	RB
6430	4337	7	into	into	IN
6430	4337	8	the	the	DT
6430	4337	9	jaws	jaw	NNS
6430	4337	10	,	,	,
6430	4337	11	partly	partly	RB
6430	4337	12	into	into	IN
6430	4337	13	the	the	DT
6430	4337	14	bones	bone	NNS
6430	4337	15	of	of	IN
6430	4337	16	the	the	DT
6430	4337	17	tongue	tongue	NN
6430	4337	18	and	and	CC
6430	4337	19	the	the	DT
6430	4337	20	ear	ear	NN
6430	4337	21	.	.	.
6430	4338	1	From	from	IN
6430	4338	2	the	the	DT
6430	4338	3	first	first	JJ
6430	4338	4	gill	gill	NN
6430	4338	5	-	-	HYPH
6430	4338	6	cleft	cleft	NNP
6430	4338	7	is	be	VBZ
6430	4338	8	formed	form	VBN
6430	4338	9	the	the	DT
6430	4338	10	tympanic	tympanic	JJ
6430	4338	11	cavity	cavity	NN
6430	4338	12	of	of	IN
6430	4338	13	the	the	DT
6430	4338	14	ear	ear	NN
6430	4338	15	.	.	.
6430	4339	1	There	there	EX
6430	4339	2	are	be	VBP
6430	4339	3	few	few	JJ
6430	4339	4	parts	part	NNS
6430	4339	5	of	of	IN
6430	4339	6	the	the	DT
6430	4339	7	vertebrate	vertebrate	JJ
6430	4339	8	organism	organism	NN
6430	4339	9	that	that	IN
6430	4339	10	,	,	,
6430	4339	11	like	like	IN
6430	4339	12	the	the	DT
6430	4339	13	outer	outer	JJ
6430	4339	14	covering	covering	NN
6430	4339	15	or	or	CC
6430	4339	16	integument	integument	NN
6430	4339	17	of	of	IN
6430	4339	18	the	the	DT
6430	4339	19	body	body	NN
6430	4339	20	,	,	,
6430	4339	21	are	be	VBP
6430	4339	22	not	not	RB
6430	4339	23	subject	subject	JJ
6430	4339	24	to	to	IN
6430	4339	25	metamerism	metamerism	NNP
6430	4339	26	.	.	.
6430	4340	1	The	the	DT
6430	4340	2	outer	outer	JJ
6430	4340	3	skin	skin	NN
6430	4340	4	(	(	-LRB-
6430	4340	5	epidermis	epidermis	NN
6430	4340	6	)	)	-RRB-
6430	4340	7	is	be	VBZ
6430	4340	8	unsegmented	unsegmente	VBN
6430	4340	9	from	from	IN
6430	4340	10	the	the	DT
6430	4340	11	first	first	JJ
6430	4340	12	,	,	,
6430	4340	13	and	and	CC
6430	4340	14	proceeds	proceed	VBZ
6430	4340	15	from	from	IN
6430	4340	16	the	the	DT
6430	4340	17	continuous	continuous	JJ
6430	4340	18	horny	horny	NN
6430	4340	19	plate	plate	NN
6430	4340	20	.	.	.
6430	4341	1	Moreover	moreover	RB
6430	4341	2	,	,	,
6430	4341	3	the	the	DT
6430	4341	4	underlying	underlying	JJ
6430	4341	5	cutis	cutis	NN
6430	4341	6	is	be	VBZ
6430	4341	7	also	also	RB
6430	4341	8	not	not	RB
6430	4341	9	metamerous	metamerous	JJ
6430	4341	10	,	,	,
6430	4341	11	although	although	IN
6430	4341	12	it	-PRON-	PRP
6430	4341	13	develops	develop	VBZ
6430	4341	14	from	from	IN
6430	4341	15	the	the	DT
6430	4341	16	segmental	segmental	JJ
6430	4341	17	structure	structure	NN
6430	4341	18	of	of	IN
6430	4341	19	the	the	DT
6430	4341	20	cutis	cutis	JJ
6430	4341	21	-	-	HYPH
6430	4341	22	plates	plate	NNS
6430	4341	23	(	(	-LRB-
6430	4341	24	Figures	figure	NNS
6430	4341	25	1.161	1.161	CD
6430	4341	26	and	and	CC
6430	4341	27	1.162	1.162	CD
6430	4341	28	cp	cp	NN
6430	4341	29	)	)	-RRB-
6430	4341	30	.	.	.
6430	4342	1	The	the	DT
6430	4342	2	vertebrates	vertebrate	NNS
6430	4342	3	are	be	VBP
6430	4342	4	strikingly	strikingly	RB
6430	4342	5	and	and	CC
6430	4342	6	profoundly	profoundly	RB
6430	4342	7	different	different	JJ
6430	4342	8	from	from	IN
6430	4342	9	the	the	DT
6430	4342	10	articulates	articulate	NNS
6430	4342	11	in	in	IN
6430	4342	12	these	these	DT
6430	4342	13	respects	respect	NNS
6430	4342	14	also	also	RB
6430	4342	15	.	.	.
6430	4343	1	Further	further	RB
6430	4343	2	,	,	,
6430	4343	3	most	most	JJS
6430	4343	4	of	of	IN
6430	4343	5	the	the	DT
6430	4343	6	vertebrates	vertebrate	NNS
6430	4343	7	still	still	RB
6430	4343	8	have	have	VBP
6430	4343	9	a	a	DT
6430	4343	10	number	number	NN
6430	4343	11	of	of	IN
6430	4343	12	unarticulated	unarticulated	JJ
6430	4343	13	organs	organ	NNS
6430	4343	14	,	,	,
6430	4343	15	which	which	WDT
6430	4343	16	have	have	VBP
6430	4343	17	arisen	arise	VBN
6430	4343	18	locally	locally	RB
6430	4343	19	,	,	,
6430	4343	20	by	by	IN
6430	4343	21	adaptation	adaptation	NN
6430	4343	22	of	of	IN
6430	4343	23	particular	particular	JJ
6430	4343	24	parts	part	NNS
6430	4343	25	of	of	IN
6430	4343	26	the	the	DT
6430	4343	27	body	body	NN
6430	4343	28	to	to	IN
6430	4343	29	certain	certain	JJ
6430	4343	30	special	special	JJ
6430	4343	31	functions	function	NNS
6430	4343	32	.	.	.
6430	4344	1	Of	of	IN
6430	4344	2	this	this	DT
6430	4344	3	character	character	NN
6430	4344	4	are	be	VBP
6430	4344	5	the	the	DT
6430	4344	6	sense	sense	NN
6430	4344	7	-	-	HYPH
6430	4344	8	organs	organ	NNS
6430	4344	9	in	in	IN
6430	4344	10	the	the	DT
6430	4344	11	episoma	episoma	NN
6430	4344	12	,	,	,
6430	4344	13	and	and	CC
6430	4344	14	the	the	DT
6430	4344	15	limbs	limb	NNS
6430	4344	16	,	,	,
6430	4344	17	the	the	DT
6430	4344	18	heart	heart	NN
6430	4344	19	,	,	,
6430	4344	20	the	the	DT
6430	4344	21	spleen	spleen	NN
6430	4344	22	,	,	,
6430	4344	23	and	and	CC
6430	4344	24	the	the	DT
6430	4344	25	large	large	JJ
6430	4344	26	visceral	visceral	JJ
6430	4344	27	glands	gland	NNS
6430	4344	28	--	--	:
6430	4344	29	lungs	lung	NNS
6430	4344	30	,	,	,
6430	4344	31	liver	liver	NN
6430	4344	32	,	,	,
6430	4344	33	pancreas	pancrea	NNS
6430	4344	34	,	,	,
6430	4344	35	etc.--in	etc.--in	VB
6430	4344	36	the	the	DT
6430	4344	37	hyposoma	hyposoma	NN
6430	4344	38	.	.	.
6430	4345	1	The	the	DT
6430	4345	2	heart	heart	NN
6430	4345	3	is	be	VBZ
6430	4345	4	originally	originally	RB
6430	4345	5	only	only	RB
6430	4345	6	a	a	DT
6430	4345	7	local	local	JJ
6430	4345	8	spindle	spindle	NN
6430	4345	9	-	-	HYPH
6430	4345	10	shaped	shape	VBN
6430	4345	11	enlargement	enlargement	NN
6430	4345	12	of	of	IN
6430	4345	13	the	the	DT
6430	4345	14	large	large	JJ
6430	4345	15	ventral	ventral	JJ
6430	4345	16	blood	blood	NN
6430	4345	17	-	-	HYPH
6430	4345	18	vessel	vessel	NN
6430	4345	19	or	or	CC
6430	4345	20	principal	principal	JJ
6430	4345	21	vein	vein	NN
6430	4345	22	,	,	,
6430	4345	23	at	at	IN
6430	4345	24	the	the	DT
6430	4345	25	point	point	NN
6430	4345	26	where	where	WRB
6430	4345	27	the	the	DT
6430	4345	28	subintestinal	subintestinal	JJ
6430	4345	29	passes	pass	VBZ
6430	4345	30	into	into	IN
6430	4345	31	the	the	DT
6430	4345	32	branchial	branchial	JJ
6430	4345	33	artery	artery	NN
6430	4345	34	,	,	,
6430	4345	35	at	at	IN
6430	4345	36	the	the	DT
6430	4345	37	limit	limit	NN
6430	4345	38	of	of	IN
6430	4345	39	the	the	DT
6430	4345	40	head	head	NN
6430	4345	41	and	and	CC
6430	4345	42	trunk	trunk	NN
6430	4345	43	(	(	-LRB-
6430	4345	44	Figures	figure	NNS
6430	4345	45	1.170	1.170	CD
6430	4345	46	and	and	CC
6430	4345	47	1.171	1.171	CD
6430	4345	48	)	)	-RRB-
6430	4345	49	.	.	.
6430	4346	1	The	the	DT
6430	4346	2	three	three	CD
6430	4346	3	higher	high	JJR
6430	4346	4	sense	sense	NN
6430	4346	5	-	-	HYPH
6430	4346	6	organs	organ	NNS
6430	4346	7	--	--	:
6430	4346	8	nose	nose	NN
6430	4346	9	,	,	,
6430	4346	10	eye	eye	NN
6430	4346	11	,	,	,
6430	4346	12	and	and	CC
6430	4346	13	ear	ear	NN
6430	4346	14	--	--	:
6430	4346	15	were	be	VBD
6430	4346	16	originally	originally	RB
6430	4346	17	developed	develop	VBN
6430	4346	18	in	in	IN
6430	4346	19	the	the	DT
6430	4346	20	same	same	JJ
6430	4346	21	form	form	NN
6430	4346	22	in	in	IN
6430	4346	23	all	all	PDT
6430	4346	24	the	the	DT
6430	4346	25	craniotes	craniote	NNS
6430	4346	26	,	,	,
6430	4346	27	as	as	IN
6430	4346	28	three	three	CD
6430	4346	29	pairs	pair	NNS
6430	4346	30	of	of	IN
6430	4346	31	small	small	JJ
6430	4346	32	depressions	depression	NNS
6430	4346	33	in	in	IN
6430	4346	34	the	the	DT
6430	4346	35	skin	skin	NN
6430	4346	36	at	at	IN
6430	4346	37	the	the	DT
6430	4346	38	side	side	NN
6430	4346	39	of	of	IN
6430	4346	40	the	the	DT
6430	4346	41	head	head	NN
6430	4346	42	.	.	.
6430	4347	1	The	the	DT
6430	4347	2	organ	organ	NN
6430	4347	3	of	of	IN
6430	4347	4	smell	smell	NN
6430	4347	5	,	,	,
6430	4347	6	the	the	DT
6430	4347	7	nose	nose	NN
6430	4347	8	,	,	,
6430	4347	9	has	have	VBZ
6430	4347	10	the	the	DT
6430	4347	11	appearance	appearance	NN
6430	4347	12	of	of	IN
6430	4347	13	a	a	DT
6430	4347	14	pair	pair	NN
6430	4347	15	of	of	IN
6430	4347	16	small	small	JJ
6430	4347	17	pits	pit	NNS
6430	4347	18	above	above	IN
6430	4347	19	the	the	DT
6430	4347	20	mouth	mouth	NN
6430	4347	21	-	-	HYPH
6430	4347	22	aperture	aperture	NN
6430	4347	23	,	,	,
6430	4347	24	in	in	IN
6430	4347	25	front	front	NN
6430	4347	26	of	of	IN
6430	4347	27	the	the	DT
6430	4347	28	head	head	NN
6430	4347	29	(	(	-LRB-
6430	4347	30	Figure	figure	NN
6430	4347	31	1.169	1.169	CD
6430	4347	32	n	n	CD
6430	4347	33	)	)	-RRB-
6430	4347	34	.	.	.
6430	4348	1	The	the	DT
6430	4348	2	organ	organ	NN
6430	4348	3	of	of	IN
6430	4348	4	sight	sight	NN
6430	4348	5	,	,	,
6430	4348	6	the	the	DT
6430	4348	7	eye	eye	NN
6430	4348	8	,	,	,
6430	4348	9	is	be	VBZ
6430	4348	10	found	find	VBN
6430	4348	11	at	at	IN
6430	4348	12	the	the	DT
6430	4348	13	side	side	NN
6430	4348	14	of	of	IN
6430	4348	15	the	the	DT
6430	4348	16	head	head	NN
6430	4348	17	,	,	,
6430	4348	18	also	also	RB
6430	4348	19	in	in	IN
6430	4348	20	the	the	DT
6430	4348	21	shape	shape	NN
6430	4348	22	of	of	IN
6430	4348	23	a	a	DT
6430	4348	24	depression	depression	NN
6430	4348	25	(	(	-LRB-
6430	4348	26	Figures	figure	NNS
6430	4348	27	1.169	1.169	CD
6430	4348	28	l	l	NN
6430	4348	29	and	and	CC
6430	4348	30	1.170	1.170	CD
6430	4348	31	b	b	CD
6430	4348	32	)	)	-RRB-
6430	4348	33	,	,	,
6430	4348	34	to	to	TO
6430	4348	35	which	which	WDT
6430	4348	36	corresponds	correspond	VBZ
6430	4348	37	a	a	DT
6430	4348	38	large	large	JJ
6430	4348	39	outgrowth	outgrowth	NN
6430	4348	40	of	of	IN
6430	4348	41	the	the	DT
6430	4348	42	foremost	foremost	JJS
6430	4348	43	cerebral	cerebral	JJ
6430	4348	44	vesicle	vesicle	NN
6430	4348	45	on	on	IN
6430	4348	46	each	each	DT
6430	4348	47	side	side	NN
6430	4348	48	.	.	.
6430	4349	1	Farther	farther	RB
6430	4349	2	behind	behind	RB
6430	4349	3	,	,	,
6430	4349	4	at	at	IN
6430	4349	5	each	each	DT
6430	4349	6	side	side	NN
6430	4349	7	of	of	IN
6430	4349	8	the	the	DT
6430	4349	9	head	head	NN
6430	4349	10	,	,	,
6430	4349	11	there	there	EX
6430	4349	12	is	be	VBZ
6430	4349	13	a	a	DT
6430	4349	14	third	third	JJ
6430	4349	15	depression	depression	NN
6430	4349	16	,	,	,
6430	4349	17	the	the	DT
6430	4349	18	first	first	JJ
6430	4349	19	trace	trace	NN
6430	4349	20	of	of	IN
6430	4349	21	the	the	DT
6430	4349	22	organ	organ	NN
6430	4349	23	of	of	IN
6430	4349	24	hearing	hear	VBG
6430	4349	25	(	(	-LRB-
6430	4349	26	Figure	figure	NN
6430	4349	27	1.169	1.169	CD
6430	4349	28	g	g	NN
6430	4349	29	)	)	-RRB-
6430	4349	30	.	.	.
6430	4350	1	As	as	IN
6430	4350	2	yet	yet	RB
6430	4350	3	we	-PRON-	PRP
6430	4350	4	can	can	MD
6430	4350	5	see	see	VB
6430	4350	6	nothing	nothing	NN
6430	4350	7	of	of	IN
6430	4350	8	the	the	DT
6430	4350	9	later	later	JJ
6430	4350	10	elaborate	elaborate	JJ
6430	4350	11	structure	structure	NN
6430	4350	12	of	of	IN
6430	4350	13	these	these	DT
6430	4350	14	organs	organ	NNS
6430	4350	15	,	,	,
6430	4350	16	nor	nor	CC
6430	4350	17	of	of	IN
6430	4350	18	the	the	DT
6430	4350	19	characteristic	characteristic	JJ
6430	4350	20	build	build	NN
6430	4350	21	of	of	IN
6430	4350	22	the	the	DT
6430	4350	23	face	face	NN
6430	4350	24	.	.	.
6430	4351	1	(	(	-LRB-
6430	4351	2	FIGURE	FIGURE	NNP
6430	4351	3	1.174	1.174	CD
6430	4351	4	.	.	.
6430	4352	1	Development	development	NN
6430	4352	2	of	of	IN
6430	4352	3	the	the	DT
6430	4352	4	lizard	lizard	NN
6430	4352	5	's	's	POS
6430	4352	6	legs	leg	NNS
6430	4352	7	(	(	-LRB-
6430	4352	8	Lacerta	Lacerta	NNP
6430	4352	9	agilis	agilis	NNP
6430	4352	10	)	)	-RRB-
6430	4352	11	,	,	,
6430	4352	12	with	with	IN
6430	4352	13	special	special	JJ
6430	4352	14	relation	relation	NN
6430	4352	15	to	to	IN
6430	4352	16	their	-PRON-	PRP$
6430	4352	17	blood	blood	NN
6430	4352	18	-	-	HYPH
6430	4352	19	vessels	vessel	NNS
6430	4352	20	.	.	.
6430	4353	1	1	1	CD
6430	4353	2	,	,	,
6430	4353	3	3	3	CD
6430	4353	4	,	,	,
6430	4353	5	5	5	CD
6430	4353	6	,	,	,
6430	4353	7	7	7	CD
6430	4353	8	,	,	,
6430	4353	9	9	9	CD
6430	4353	10	,	,	,
6430	4353	11	11	11	CD
6430	4353	12	right	right	JJ
6430	4353	13	fore	fore	NN
6430	4353	14	-	-	HYPH
6430	4353	15	leg	leg	NN
6430	4353	16	;	;	:
6430	4353	17	13	13	CD
6430	4353	18	,	,	,
6430	4353	19	15	15	CD
6430	4353	20	left	leave	VBD
6430	4353	21	fore	fore	NN
6430	4353	22	-	-	HYPH
6430	4353	23	leg	leg	NN
6430	4353	24	;	;	:
6430	4353	25	2	2	CD
6430	4353	26	,	,	,
6430	4353	27	4	4	CD
6430	4353	28	,	,	,
6430	4353	29	6	6	CD
6430	4353	30	,	,	,
6430	4353	31	8	8	CD
6430	4353	32	,	,	,
6430	4353	33	10	10	CD
6430	4353	34	,	,	,
6430	4353	35	12	12	CD
6430	4353	36	right	right	JJ
6430	4353	37	hind	hind	NN
6430	4353	38	-	-	HYPH
6430	4353	39	leg	leg	NN
6430	4353	40	;	;	:
6430	4353	41	14	14	CD
6430	4353	42	,	,	,
6430	4353	43	16	16	CD
6430	4353	44	left	leave	VBD
6430	4353	45	hind	hind	NN
6430	4353	46	-	-	HYPH
6430	4353	47	leg	leg	NN
6430	4353	48	;	;	:
6430	4353	49	SRV	SRV	NNP
6430	4353	50	lateral	lateral	JJ
6430	4353	51	veins	vein	NNS
6430	4353	52	of	of	IN
6430	4353	53	the	the	DT
6430	4353	54	trunk	trunk	NN
6430	4353	55	,	,	,
6430	4353	56	VU	VU	NNP
6430	4353	57	umbilical	umbilical	JJ
6430	4353	58	vein	vein	NN
6430	4353	59	.	.	.
6430	4354	1	(	(	-LRB-
6430	4354	2	From	from	IN
6430	4354	3	F.	F.	NNP
6430	4355	1	Hochstetter	Hochstetter	NNP
6430	4355	2	.	.	.
6430	4355	3	)	)	-RRB-
6430	4355	4	)	)	-RRB-
6430	4356	1	When	when	WRB
6430	4356	2	the	the	DT
6430	4356	3	human	human	JJ
6430	4356	4	embryo	embryo	NN
6430	4356	5	has	have	VBZ
6430	4356	6	reached	reach	VBN
6430	4356	7	this	this	DT
6430	4356	8	stage	stage	NN
6430	4356	9	of	of	IN
6430	4356	10	development	development	NN
6430	4356	11	,	,	,
6430	4356	12	it	-PRON-	PRP
6430	4356	13	can	can	MD
6430	4356	14	still	still	RB
6430	4356	15	scarcely	scarcely	RB
6430	4356	16	be	be	VB
6430	4356	17	distinguished	distinguish	VBN
6430	4356	18	from	from	IN
6430	4356	19	that	that	DT
6430	4356	20	of	of	IN
6430	4356	21	any	any	DT
6430	4356	22	other	other	JJ
6430	4356	23	higher	high	JJR
6430	4356	24	vertebrate	vertebrate	NN
6430	4356	25	.	.	.
6430	4357	1	All	all	PDT
6430	4357	2	the	the	DT
6430	4357	3	chief	chief	JJ
6430	4357	4	parts	part	NNS
6430	4357	5	of	of	IN
6430	4357	6	the	the	DT
6430	4357	7	body	body	NN
6430	4357	8	are	be	VBP
6430	4357	9	now	now	RB
6430	4357	10	laid	lay	VBN
6430	4357	11	down	down	RP
6430	4357	12	:	:	:
6430	4357	13	the	the	DT
6430	4357	14	head	head	NN
6430	4357	15	with	with	IN
6430	4357	16	the	the	DT
6430	4357	17	primitive	primitive	JJ
6430	4357	18	skull	skull	NN
6430	4357	19	,	,	,
6430	4357	20	the	the	DT
6430	4357	21	rudiments	rudiment	NNS
6430	4357	22	of	of	IN
6430	4357	23	the	the	DT
6430	4357	24	three	three	CD
6430	4357	25	higher	high	JJR
6430	4357	26	sense	sense	NN
6430	4357	27	-	-	HYPH
6430	4357	28	organs	organ	NNS
6430	4357	29	and	and	CC
6430	4357	30	the	the	DT
6430	4357	31	five	five	CD
6430	4357	32	cerebral	cerebral	JJ
6430	4357	33	vesicles	vesicle	NNS
6430	4357	34	,	,	,
6430	4357	35	and	and	CC
6430	4357	36	the	the	DT
6430	4357	37	gill	gill	JJ
6430	4357	38	-	-	HYPH
6430	4357	39	arches	arch	NNS
6430	4357	40	and	and	CC
6430	4357	41	clefts	cleft	NNS
6430	4357	42	;	;	:
6430	4357	43	the	the	DT
6430	4357	44	trunk	trunk	NN
6430	4357	45	with	with	IN
6430	4357	46	the	the	DT
6430	4357	47	spinal	spinal	JJ
6430	4357	48	cord	cord	NN
6430	4357	49	,	,	,
6430	4357	50	the	the	DT
6430	4357	51	rudiment	rudiment	NN
6430	4357	52	of	of	IN
6430	4357	53	the	the	DT
6430	4357	54	vertebral	vertebral	JJ
6430	4357	55	column	column	NN
6430	4357	56	,	,	,
6430	4357	57	the	the	DT
6430	4357	58	chain	chain	NN
6430	4357	59	of	of	IN
6430	4357	60	metamera	metamera	NN
6430	4357	61	,	,	,
6430	4357	62	the	the	DT
6430	4357	63	heart	heart	NN
6430	4357	64	and	and	CC
6430	4357	65	chief	chief	JJ
6430	4357	66	blood	blood	NN
6430	4357	67	-	-	HYPH
6430	4357	68	vessels	vessel	NNS
6430	4357	69	,	,	,
6430	4357	70	and	and	CC
6430	4357	71	the	the	DT
6430	4357	72	kidneys	kidney	NNS
6430	4357	73	.	.	.
6430	4358	1	At	at	IN
6430	4358	2	this	this	DT
6430	4358	3	stage	stage	NN
6430	4358	4	man	man	NN
6430	4358	5	is	be	VBZ
6430	4358	6	a	a	DT
6430	4358	7	higher	high	JJR
6430	4358	8	vertebrate	vertebrate	NN
6430	4358	9	,	,	,
6430	4358	10	but	but	CC
6430	4358	11	shows	show	VBZ
6430	4358	12	no	no	DT
6430	4358	13	essential	essential	JJ
6430	4358	14	morphological	morphological	JJ
6430	4358	15	difference	difference	NN
6430	4358	16	from	from	IN
6430	4358	17	the	the	DT
6430	4358	18	embryos	embryo	NNS
6430	4358	19	of	of	IN
6430	4358	20	the	the	DT
6430	4358	21	mammals	mammal	NNS
6430	4358	22	,	,	,
6430	4358	23	the	the	DT
6430	4358	24	birds	bird	NNS
6430	4358	25	,	,	,
6430	4358	26	the	the	DT
6430	4358	27	reptiles	reptile	NNS
6430	4358	28	,	,	,
6430	4358	29	etc	etc	FW
6430	4358	30	.	.	.
6430	4359	1	This	this	DT
6430	4359	2	is	be	VBZ
6430	4359	3	an	an	DT
6430	4359	4	ontogenetic	ontogenetic	JJ
6430	4359	5	fact	fact	NN
6430	4359	6	of	of	IN
6430	4359	7	the	the	DT
6430	4359	8	utmost	utmost	JJ
6430	4359	9	significance	significance	NN
6430	4359	10	.	.	.
6430	4360	1	From	from	IN
6430	4360	2	it	-PRON-	PRP
6430	4360	3	we	-PRON-	PRP
6430	4360	4	can	can	MD
6430	4360	5	gather	gather	VB
6430	4360	6	the	the	DT
6430	4360	7	most	most	RBS
6430	4360	8	important	important	JJ
6430	4360	9	phylogenetic	phylogenetic	JJ
6430	4360	10	conclusions	conclusion	NNS
6430	4360	11	.	.	.
6430	4361	1	There	there	EX
6430	4361	2	is	be	VBZ
6430	4361	3	still	still	RB
6430	4361	4	no	no	DT
6430	4361	5	trace	trace	NN
6430	4361	6	of	of	IN
6430	4361	7	the	the	DT
6430	4361	8	limbs	limb	NNS
6430	4361	9	.	.	.
6430	4362	1	Although	although	IN
6430	4362	2	head	head	NN
6430	4362	3	and	and	CC
6430	4362	4	trunk	trunk	NN
6430	4362	5	are	be	VBP
6430	4362	6	separated	separate	VBN
6430	4362	7	and	and	CC
6430	4362	8	all	all	PDT
6430	4362	9	the	the	DT
6430	4362	10	principal	principal	JJ
6430	4362	11	internal	internal	JJ
6430	4362	12	organs	organ	NNS
6430	4362	13	are	be	VBP
6430	4362	14	laid	lay	VBN
6430	4362	15	down	down	RP
6430	4362	16	,	,	,
6430	4362	17	there	there	EX
6430	4362	18	is	be	VBZ
6430	4362	19	no	no	DT
6430	4362	20	indication	indication	NN
6430	4362	21	whatever	whatever	WDT
6430	4362	22	of	of	IN
6430	4362	23	the	the	DT
6430	4362	24	"	"	``
6430	4362	25	extremities	extremity	NNS
6430	4362	26	"	"	''
6430	4362	27	at	at	IN
6430	4362	28	this	this	DT
6430	4362	29	stage	stage	NN
6430	4362	30	;	;	:
6430	4362	31	they	-PRON-	PRP
6430	4362	32	are	be	VBP
6430	4362	33	formed	form	VBN
6430	4362	34	later	later	RB
6430	4362	35	on	on	RB
6430	4362	36	.	.	.
6430	4363	1	Here	here	RB
6430	4363	2	again	again	RB
6430	4363	3	we	-PRON-	PRP
6430	4363	4	have	have	VBP
6430	4363	5	a	a	DT
6430	4363	6	fact	fact	NN
6430	4363	7	of	of	IN
6430	4363	8	the	the	DT
6430	4363	9	utmost	utmost	JJ
6430	4363	10	interest	interest	NN
6430	4363	11	.	.	.
6430	4364	1	It	-PRON-	PRP
6430	4364	2	proves	prove	VBZ
6430	4364	3	that	that	IN
6430	4364	4	the	the	DT
6430	4364	5	older	old	JJR
6430	4364	6	vertebrates	vertebrate	NNS
6430	4364	7	had	have	VBD
6430	4364	8	no	no	DT
6430	4364	9	feet	foot	NNS
6430	4364	10	,	,	,
6430	4364	11	as	as	IN
6430	4364	12	we	-PRON-	PRP
6430	4364	13	find	find	VBP
6430	4364	14	to	to	TO
6430	4364	15	be	be	VB
6430	4364	16	the	the	DT
6430	4364	17	case	case	NN
6430	4364	18	in	in	IN
6430	4364	19	the	the	DT
6430	4364	20	lowest	low	JJS
6430	4364	21	living	living	NN
6430	4364	22	vertebrates	vertebrate	NNS
6430	4364	23	(	(	-LRB-
6430	4364	24	amphioxus	amphioxus	NN
6430	4364	25	and	and	CC
6430	4364	26	the	the	DT
6430	4364	27	cyclostoma	cyclostoma	NN
6430	4364	28	)	)	-RRB-
6430	4364	29	.	.	.
6430	4365	1	The	the	DT
6430	4365	2	descendants	descendant	NNS
6430	4365	3	of	of	IN
6430	4365	4	these	these	DT
6430	4365	5	ancient	ancient	JJ
6430	4365	6	footless	footless	NN
6430	4365	7	vertebrates	vertebrate	NNS
6430	4365	8	only	only	RB
6430	4365	9	acquired	acquire	VBN
6430	4365	10	extremities	extremity	NNS
6430	4365	11	--	--	:
6430	4365	12	two	two	CD
6430	4365	13	fore	fore	NN
6430	4365	14	-	-	HYPH
6430	4365	15	legs	leg	NNS
6430	4365	16	and	and	CC
6430	4365	17	two	two	CD
6430	4365	18	hind	hind	NN
6430	4365	19	-	-	HYPH
6430	4365	20	legs	leg	NNS
6430	4365	21	--	--	:
6430	4365	22	at	at	IN
6430	4365	23	a	a	DT
6430	4365	24	much	much	RB
6430	4365	25	later	later	JJ
6430	4365	26	stage	stage	NN
6430	4365	27	of	of	IN
6430	4365	28	development	development	NN
6430	4365	29	.	.	.
6430	4366	1	These	these	DT
6430	4366	2	were	be	VBD
6430	4366	3	at	at	IN
6430	4366	4	first	first	RB
6430	4366	5	all	all	RB
6430	4366	6	alike	alike	RB
6430	4366	7	,	,	,
6430	4366	8	though	though	IN
6430	4366	9	they	-PRON-	PRP
6430	4366	10	afterwards	afterwards	RB
6430	4366	11	vary	vary	VBP
6430	4366	12	considerably	considerably	RB
6430	4366	13	in	in	IN
6430	4366	14	structure	structure	NN
6430	4366	15	--	--	:
6430	4366	16	becoming	become	VBG
6430	4366	17	fins	fin	NNS
6430	4366	18	(	(	-LRB-
6430	4366	19	of	of	IN
6430	4366	20	breast	breast	NN
6430	4366	21	and	and	CC
6430	4366	22	belly	belly	NN
6430	4366	23	)	)	-RRB-
6430	4366	24	in	in	IN
6430	4366	25	the	the	DT
6430	4366	26	fishes	fish	NNS
6430	4366	27	,	,	,
6430	4366	28	wings	wing	NNS
6430	4366	29	and	and	CC
6430	4366	30	legs	leg	NNS
6430	4366	31	in	in	IN
6430	4366	32	the	the	DT
6430	4366	33	birds	bird	NNS
6430	4366	34	,	,	,
6430	4366	35	fore	fore	NN
6430	4366	36	and	and	CC
6430	4366	37	hind	hind	VB
6430	4366	38	legs	leg	NNS
6430	4366	39	in	in	IN
6430	4366	40	the	the	DT
6430	4366	41	creeping	creep	VBG
6430	4366	42	animals	animal	NNS
6430	4366	43	,	,	,
6430	4366	44	arms	arm	NNS
6430	4366	45	and	and	CC
6430	4366	46	legs	leg	NNS
6430	4366	47	in	in	IN
6430	4366	48	the	the	DT
6430	4366	49	apes	ape	NNS
6430	4366	50	and	and	CC
6430	4366	51	man	man	NN
6430	4366	52	.	.	.
6430	4367	1	All	all	PDT
6430	4367	2	these	these	DT
6430	4367	3	parts	part	NNS
6430	4367	4	develop	develop	VBP
6430	4367	5	from	from	IN
6430	4367	6	the	the	DT
6430	4367	7	same	same	JJ
6430	4367	8	simple	simple	JJ
6430	4367	9	original	original	JJ
6430	4367	10	structure	structure	NN
6430	4367	11	,	,	,
6430	4367	12	which	which	WDT
6430	4367	13	forms	form	VBZ
6430	4367	14	secondarily	secondarily	RB
6430	4367	15	from	from	IN
6430	4367	16	the	the	DT
6430	4367	17	trunk	trunk	NN
6430	4367	18	-	-	HYPH
6430	4367	19	wall	wall	NN
6430	4367	20	(	(	-LRB-
6430	4367	21	Figures	figure	NNS
6430	4367	22	1.172	1.172	CD
6430	4367	23	and	and	CC
6430	4367	24	1.173	1.173	CD
6430	4367	25	)	)	-RRB-
6430	4367	26	.	.	.
6430	4368	1	They	-PRON-	PRP
6430	4368	2	have	have	VBP
6430	4368	3	always	always	RB
6430	4368	4	the	the	DT
6430	4368	5	appearance	appearance	NN
6430	4368	6	of	of	IN
6430	4368	7	two	two	CD
6430	4368	8	pairs	pair	NNS
6430	4368	9	of	of	IN
6430	4368	10	small	small	JJ
6430	4368	11	buds	bud	NNS
6430	4368	12	,	,	,
6430	4368	13	which	which	WDT
6430	4368	14	represent	represent	VBP
6430	4368	15	at	at	IN
6430	4368	16	first	first	JJ
6430	4368	17	simple	simple	JJ
6430	4368	18	roundish	roundish	JJ
6430	4368	19	knobs	knob	NNS
6430	4368	20	or	or	CC
6430	4368	21	plates	plate	NNS
6430	4368	22	.	.	.
6430	4369	1	Gradually	gradually	RB
6430	4369	2	each	each	DT
6430	4369	3	of	of	IN
6430	4369	4	these	these	DT
6430	4369	5	plates	plate	NNS
6430	4369	6	becomes	become	VBZ
6430	4369	7	a	a	DT
6430	4369	8	large	large	JJ
6430	4369	9	projection	projection	NN
6430	4369	10	,	,	,
6430	4369	11	in	in	IN
6430	4369	12	which	which	WDT
6430	4369	13	we	-PRON-	PRP
6430	4369	14	can	can	MD
6430	4369	15	distinguish	distinguish	VB
6430	4369	16	a	a	DT
6430	4369	17	small	small	JJ
6430	4369	18	inner	inner	JJ
6430	4369	19	part	part	NN
6430	4369	20	and	and	CC
6430	4369	21	a	a	DT
6430	4369	22	broader	broad	JJR
6430	4369	23	outer	outer	JJ
6430	4369	24	part	part	NN
6430	4369	25	.	.	.
6430	4370	1	The	the	DT
6430	4370	2	latter	latter	NN
6430	4370	3	is	be	VBZ
6430	4370	4	the	the	DT
6430	4370	5	rudiment	rudiment	NN
6430	4370	6	of	of	IN
6430	4370	7	the	the	DT
6430	4370	8	foot	foot	NN
6430	4370	9	or	or	CC
6430	4370	10	hand	hand	NN
6430	4370	11	,	,	,
6430	4370	12	the	the	DT
6430	4370	13	former	former	JJ
6430	4370	14	that	that	DT
6430	4370	15	of	of	IN
6430	4370	16	the	the	DT
6430	4370	17	leg	leg	NN
6430	4370	18	or	or	CC
6430	4370	19	arm	arm	NN
6430	4370	20	.	.	.
6430	4371	1	The	the	DT
6430	4371	2	similarity	similarity	NN
6430	4371	3	of	of	IN
6430	4371	4	the	the	DT
6430	4371	5	original	original	JJ
6430	4371	6	rudiment	rudiment	NN
6430	4371	7	of	of	IN
6430	4371	8	the	the	DT
6430	4371	9	limbs	limb	NNS
6430	4371	10	in	in	IN
6430	4371	11	different	different	JJ
6430	4371	12	groups	group	NNS
6430	4371	13	of	of	IN
6430	4371	14	vertebrates	vertebrate	NNS
6430	4371	15	is	be	VBZ
6430	4371	16	very	very	RB
6430	4371	17	striking	striking	JJ
6430	4371	18	.	.	.
6430	4372	1	(	(	-LRB-
6430	4372	2	FIGURE	FIGURE	NNP
6430	4372	3	1.175	1.175	CD
6430	4372	4	.	.	.
6430	4373	1	Human	human	JJ
6430	4373	2	embryo	embryo	NN
6430	4373	3	,	,	,
6430	4373	4	five	five	CD
6430	4373	5	weeks	week	NNS
6430	4373	6	old	old	JJ
6430	4373	7	,	,	,
6430	4373	8	half	half	PDT
6430	4373	9	an	an	DT
6430	4373	10	inch	inch	NN
6430	4373	11	long	long	RB
6430	4373	12	,	,	,
6430	4373	13	seen	see	VBN
6430	4373	14	from	from	IN
6430	4373	15	the	the	DT
6430	4373	16	right	right	NN
6430	4373	17	,	,	,
6430	4373	18	magnified	magnify	VBD
6430	4373	19	ten	ten	CD
6430	4373	20	times	time	NNS
6430	4373	21	.	.	.
6430	4374	1	(	(	-LRB-
6430	4374	2	From	from	IN
6430	4374	3	Russel	Russel	NNP
6430	4374	4	Bardeen	Bardeen	NNP
6430	4374	5	and	and	CC
6430	4374	6	Harmon	Harmon	NNP
6430	4374	7	Lewis	Lewis	NNP
6430	4374	8	.	.	.
6430	4374	9	)	)	-RRB-
6430	4375	1	In	in	IN
6430	4375	2	the	the	DT
6430	4375	3	undissected	undissected	JJ
6430	4375	4	head	head	NN
6430	4375	5	we	-PRON-	PRP
6430	4375	6	see	see	VBP
6430	4375	7	the	the	DT
6430	4375	8	eye	eye	NN
6430	4375	9	,	,	,
6430	4375	10	mouth	mouth	NN
6430	4375	11	,	,	,
6430	4375	12	and	and	CC
6430	4375	13	ear	ear	NN
6430	4375	14	.	.	.
6430	4376	1	In	in	IN
6430	4376	2	the	the	DT
6430	4376	3	trunk	trunk	NN
6430	4376	4	the	the	DT
6430	4376	5	skin	skin	NN
6430	4376	6	and	and	CC
6430	4376	7	part	part	NN
6430	4376	8	of	of	IN
6430	4376	9	the	the	DT
6430	4376	10	muscles	muscle	NNS
6430	4376	11	have	have	VBP
6430	4376	12	been	be	VBN
6430	4376	13	removed	remove	VBN
6430	4376	14	,	,	,
6430	4376	15	so	so	IN
6430	4376	16	that	that	IN
6430	4376	17	the	the	DT
6430	4376	18	cartilaginous	cartilaginous	JJ
6430	4376	19	vertebral	vertebral	JJ
6430	4376	20	column	column	NN
6430	4376	21	is	be	VBZ
6430	4376	22	free	free	JJ
6430	4376	23	;	;	:
6430	4376	24	the	the	DT
6430	4376	25	dorsal	dorsal	NN
6430	4376	26	root	root	NN
6430	4376	27	of	of	IN
6430	4376	28	a	a	DT
6430	4376	29	spinal	spinal	JJ
6430	4376	30	nerve	nerve	NN
6430	4376	31	goes	go	VBZ
6430	4376	32	out	out	RP
6430	4376	33	from	from	IN
6430	4376	34	each	each	DT
6430	4376	35	vertebra	vertebra	NN
6430	4376	36	(	(	-LRB-
6430	4376	37	towards	towards	IN
6430	4376	38	the	the	DT
6430	4376	39	skin	skin	NN
6430	4376	40	of	of	IN
6430	4376	41	the	the	DT
6430	4376	42	back	back	NN
6430	4376	43	)	)	-RRB-
6430	4376	44	.	.	.
6430	4377	1	In	in	IN
6430	4377	2	the	the	DT
6430	4377	3	middle	middle	NN
6430	4377	4	of	of	IN
6430	4377	5	the	the	DT
6430	4377	6	lower	low	JJR
6430	4377	7	half	half	NN
6430	4377	8	of	of	IN
6430	4377	9	the	the	DT
6430	4377	10	figure	figure	NN
6430	4377	11	part	part	NN
6430	4377	12	of	of	IN
6430	4377	13	the	the	DT
6430	4377	14	ribs	rib	NNS
6430	4377	15	and	and	CC
6430	4377	16	intercostal	intercostal	JJ
6430	4377	17	muscles	muscle	NNS
6430	4377	18	are	be	VBP
6430	4377	19	visible	visible	JJ
6430	4377	20	.	.	.
6430	4378	1	The	the	DT
6430	4378	2	skin	skin	NN
6430	4378	3	and	and	CC
6430	4378	4	muscles	muscle	NNS
6430	4378	5	have	have	VBP
6430	4378	6	also	also	RB
6430	4378	7	been	be	VBN
6430	4378	8	removed	remove	VBN
6430	4378	9	from	from	IN
6430	4378	10	the	the	DT
6430	4378	11	right	right	JJ
6430	4378	12	limbs	limb	NNS
6430	4378	13	;	;	:
6430	4378	14	the	the	DT
6430	4378	15	internal	internal	JJ
6430	4378	16	rudiments	rudiment	NNS
6430	4378	17	of	of	IN
6430	4378	18	the	the	DT
6430	4378	19	five	five	CD
6430	4378	20	fingers	finger	NNS
6430	4378	21	of	of	IN
6430	4378	22	the	the	DT
6430	4378	23	hand	hand	NN
6430	4378	24	,	,	,
6430	4378	25	and	and	CC
6430	4378	26	five	five	CD
6430	4378	27	toes	toe	NNS
6430	4378	28	of	of	IN
6430	4378	29	the	the	DT
6430	4378	30	foot	foot	NN
6430	4378	31	,	,	,
6430	4378	32	are	be	VBP
6430	4378	33	clearly	clearly	RB
6430	4378	34	seen	see	VBN
6430	4378	35	within	within	IN
6430	4378	36	the	the	DT
6430	4378	37	fin	fin	NN
6430	4378	38	-	-	HYPH
6430	4378	39	shaped	shape	VBN
6430	4378	40	plate	plate	NN
6430	4378	41	,	,	,
6430	4378	42	and	and	CC
6430	4378	43	also	also	RB
6430	4378	44	the	the	DT
6430	4378	45	strong	strong	JJ
6430	4378	46	network	network	NN
6430	4378	47	of	of	IN
6430	4378	48	nerves	nerve	NNS
6430	4378	49	that	that	WDT
6430	4378	50	goes	go	VBZ
6430	4378	51	from	from	IN
6430	4378	52	the	the	DT
6430	4378	53	spinal	spinal	JJ
6430	4378	54	cord	cord	NN
6430	4378	55	to	to	IN
6430	4378	56	the	the	DT
6430	4378	57	extremities	extremity	NNS
6430	4378	58	.	.	.
6430	4379	1	The	the	DT
6430	4379	2	tail	tail	NN
6430	4379	3	projects	project	NNS
6430	4379	4	under	under	IN
6430	4379	5	the	the	DT
6430	4379	6	foot	foot	NN
6430	4379	7	,	,	,
6430	4379	8	and	and	CC
6430	4379	9	to	to	IN
6430	4379	10	the	the	DT
6430	4379	11	right	right	NN
6430	4379	12	of	of	IN
6430	4379	13	it	-PRON-	PRP
6430	4379	14	is	be	VBZ
6430	4379	15	the	the	DT
6430	4379	16	first	first	JJ
6430	4379	17	part	part	NN
6430	4379	18	of	of	IN
6430	4379	19	the	the	DT
6430	4379	20	umbilical	umbilical	JJ
6430	4379	21	cord	cord	NN
6430	4379	22	.	.	.
6430	4379	23	)	)	-RRB-
6430	4380	1	How	how	WRB
6430	4380	2	the	the	DT
6430	4380	3	five	five	CD
6430	4380	4	fingers	finger	NNS
6430	4380	5	or	or	CC
6430	4380	6	toes	toe	NNS
6430	4380	7	with	with	IN
6430	4380	8	their	-PRON-	PRP$
6430	4380	9	blood	blood	NN
6430	4380	10	-	-	HYPH
6430	4380	11	vessels	vessel	NNS
6430	4380	12	gradually	gradually	RB
6430	4380	13	differentiate	differentiate	JJ
6430	4380	14	within	within	IN
6430	4380	15	the	the	DT
6430	4380	16	simple	simple	JJ
6430	4380	17	fin	fin	NN
6430	4380	18	-	-	HYPH
6430	4380	19	like	like	JJ
6430	4380	20	structure	structure	NN
6430	4380	21	of	of	IN
6430	4380	22	the	the	DT
6430	4380	23	limbs	limb	NNS
6430	4380	24	can	can	MD
6430	4380	25	be	be	VB
6430	4380	26	seen	see	VBN
6430	4380	27	in	in	IN
6430	4380	28	the	the	DT
6430	4380	29	instance	instance	NN
6430	4380	30	of	of	IN
6430	4380	31	the	the	DT
6430	4380	32	lizard	lizard	NN
6430	4380	33	in	in	IN
6430	4380	34	Figure	Figure	NNP
6430	4380	35	1.174	1.174	CD
6430	4380	36	.	.	.
6430	4381	1	They	-PRON-	PRP
6430	4381	2	are	be	VBP
6430	4381	3	formed	form	VBN
6430	4381	4	in	in	IN
6430	4381	5	just	just	RB
6430	4381	6	the	the	DT
6430	4381	7	same	same	JJ
6430	4381	8	way	way	NN
6430	4381	9	in	in	IN
6430	4381	10	man	man	NN
6430	4381	11	:	:	:
6430	4381	12	in	in	IN
6430	4381	13	the	the	DT
6430	4381	14	human	human	JJ
6430	4381	15	embryo	embryo	NN
6430	4381	16	of	of	IN
6430	4381	17	five	five	CD
6430	4381	18	weeks	week	NNS
6430	4381	19	the	the	DT
6430	4381	20	five	five	CD
6430	4381	21	fingers	finger	NNS
6430	4381	22	can	can	MD
6430	4381	23	clearly	clearly	RB
6430	4381	24	be	be	VB
6430	4381	25	distinguished	distinguish	VBN
6430	4381	26	within	within	IN
6430	4381	27	the	the	DT
6430	4381	28	fin	fin	NN
6430	4381	29	-	-	HYPH
6430	4381	30	plate	plate	NN
6430	4381	31	(	(	-LRB-
6430	4381	32	Figure	figure	NN
6430	4381	33	1.175	1.175	CD
6430	4381	34	)	)	-RRB-
6430	4381	35	.	.	.
6430	4382	1	The	the	DT
6430	4382	2	careful	careful	JJ
6430	4382	3	study	study	NN
6430	4382	4	and	and	CC
6430	4382	5	comparison	comparison	NN
6430	4382	6	of	of	IN
6430	4382	7	human	human	JJ
6430	4382	8	embryos	embryo	NNS
6430	4382	9	with	with	IN
6430	4382	10	those	those	DT
6430	4382	11	of	of	IN
6430	4382	12	other	other	JJ
6430	4382	13	vertebrates	vertebrate	NNS
6430	4382	14	at	at	IN
6430	4382	15	this	this	DT
6430	4382	16	stage	stage	NN
6430	4382	17	of	of	IN
6430	4382	18	development	development	NN
6430	4382	19	is	be	VBZ
6430	4382	20	very	very	RB
6430	4382	21	instructive	instructive	JJ
6430	4382	22	,	,	,
6430	4382	23	and	and	CC
6430	4382	24	reveals	reveal	VBZ
6430	4382	25	more	more	JJR
6430	4382	26	mysteries	mystery	NNS
6430	4382	27	to	to	IN
6430	4382	28	the	the	DT
6430	4382	29	impartial	impartial	JJ
6430	4382	30	student	student	NN
6430	4382	31	than	than	IN
6430	4382	32	all	all	PDT
6430	4382	33	the	the	DT
6430	4382	34	religions	religion	NNS
6430	4382	35	in	in	IN
6430	4382	36	the	the	DT
6430	4382	37	world	world	NN
6430	4382	38	put	put	VBN
6430	4382	39	together	together	RB
6430	4382	40	.	.	.
6430	4383	1	For	for	IN
6430	4383	2	instance	instance	NN
6430	4383	3	,	,	,
6430	4383	4	if	if	IN
6430	4383	5	we	-PRON-	PRP
6430	4383	6	compare	compare	VBP
6430	4383	7	attentively	attentively	RB
6430	4383	8	the	the	DT
6430	4383	9	three	three	CD
6430	4383	10	successive	successive	JJ
6430	4383	11	stages	stage	NNS
6430	4383	12	of	of	IN
6430	4383	13	development	development	NN
6430	4383	14	that	that	WDT
6430	4383	15	are	be	VBP
6430	4383	16	represented	represent	VBN
6430	4383	17	,	,	,
6430	4383	18	in	in	IN
6430	4383	19	twenty	twenty	CD
6430	4383	20	different	different	JJ
6430	4383	21	amniotes	amniote	NNS
6430	4383	22	we	-PRON-	PRP
6430	4383	23	find	find	VBP
6430	4383	24	a	a	DT
6430	4383	25	remarkable	remarkable	JJ
6430	4383	26	likeness	likeness	NN
6430	4383	27	.	.	.
6430	4384	1	When	when	WRB
6430	4384	2	we	-PRON-	PRP
6430	4384	3	see	see	VBP
6430	4384	4	that	that	IN
6430	4384	5	as	as	IN
6430	4384	6	a	a	DT
6430	4384	7	fact	fact	NN
6430	4384	8	twenty	twenty	CD
6430	4384	9	different	different	JJ
6430	4384	10	amniotes	amniote	NNS
6430	4384	11	of	of	IN
6430	4384	12	such	such	JJ
6430	4384	13	divergent	divergent	JJ
6430	4384	14	characters	character	NNS
6430	4384	15	develop	develop	VBP
6430	4384	16	from	from	IN
6430	4384	17	the	the	DT
6430	4384	18	same	same	JJ
6430	4384	19	embryonic	embryonic	JJ
6430	4384	20	form	form	NN
6430	4384	21	,	,	,
6430	4384	22	we	-PRON-	PRP
6430	4384	23	can	can	MD
6430	4384	24	easily	easily	RB
6430	4384	25	understand	understand	VB
6430	4384	26	that	that	IN
6430	4384	27	they	-PRON-	PRP
6430	4384	28	may	may	MD
6430	4384	29	all	all	RB
6430	4384	30	descend	descend	VB
6430	4384	31	from	from	IN
6430	4384	32	a	a	DT
6430	4384	33	common	common	JJ
6430	4384	34	ancestor	ancestor	NN
6430	4384	35	.	.	.
6430	4385	1	(	(	-LRB-
6430	4385	2	FIGURES	figures	RB
6430	4385	3	1.176	1.176	CD
6430	4385	4	TO	to	IN
6430	4385	5	1.178	1.178	CD
6430	4385	6	.	.	.
6430	4386	1	Embryos	embryo	NNS
6430	4386	2	of	of	IN
6430	4386	3	the	the	DT
6430	4386	4	bat	bat	NN
6430	4386	5	(	(	-LRB-
6430	4386	6	Vespertilio	Vespertilio	NNP
6430	4386	7	murinus	murinus	NNP
6430	4386	8	)	)	-RRB-
6430	4386	9	at	at	IN
6430	4386	10	three	three	CD
6430	4386	11	different	different	JJ
6430	4386	12	stages	stage	NNS
6430	4386	13	.	.	.
6430	4387	1	(	(	-LRB-
6430	4387	2	From	from	IN
6430	4387	3	Oscar	Oscar	NNP
6430	4387	4	Schultze	Schultze	NNP
6430	4387	5	.	.	.
6430	4387	6	)	)	-RRB-
6430	4388	1	Figure	figure	NN
6430	4388	2	1.176	1.176	CD
6430	4388	3	:	:	:
6430	4388	4	Rudimentary	rudimentary	JJ
6430	4388	5	limbs	limb	NNS
6430	4388	6	(	(	-LRB-
6430	4388	7	v	v	LS
6430	4388	8	fore	fore	NN
6430	4388	9	-	-	HYPH
6430	4388	10	leg	leg	NN
6430	4388	11	,	,	,
6430	4388	12	h	h	NNP
6430	4388	13	hind	hind	NN
6430	4388	14	-	-	HYPH
6430	4388	15	leg	leg	NN
6430	4388	16	)	)	-RRB-
6430	4388	17	.	.	.
6430	4389	1	l	l	LS
6430	4389	2	lenticular	lenticular	NN
6430	4389	3	depression	depression	NN
6430	4389	4	,	,	,
6430	4389	5	r	r	NNP
6430	4389	6	olfactory	olfactory	JJ
6430	4389	7	pit	pit	NN
6430	4389	8	,	,	,
6430	4389	9	ok	ok	UH
6430	4389	10	upper	upper	JJ
6430	4389	11	jaw	jaw	NN
6430	4389	12	,	,	,
6430	4389	13	uk	uk	NNP
6430	4389	14	lower	low	JJR
6430	4389	15	jaw	jaw	NN
6430	4389	16	,	,	,
6430	4389	17	k2	k2	NNP
6430	4389	18	,	,	,
6430	4389	19	k3	k3	NNP
6430	4389	20	,	,	,
6430	4389	21	k4	k4	NNP
6430	4389	22	first	first	RB
6430	4389	23	,	,	,
6430	4389	24	second	second	JJ
6430	4389	25	and	and	CC
6430	4389	26	third	third	JJ
6430	4389	27	gill	gill	JJ
6430	4389	28	-	-	HYPH
6430	4389	29	arches	arch	NNS
6430	4389	30	,	,	,
6430	4389	31	a	a	DT
6430	4389	32	amnion	amnion	NN
6430	4389	33	,	,	,
6430	4389	34	n	n	DT
6430	4389	35	umbilical	umbilical	JJ
6430	4389	36	vessel	vessel	NN
6430	4389	37	,	,	,
6430	4389	38	d	d	NNP
6430	4389	39	yelk	yelk	NNP
6430	4389	40	-	-	HYPH
6430	4389	41	sac	sac	NN
6430	4389	42	.	.	.
6430	4390	1	Figure	figure	NN
6430	4390	2	1.177	1.177	CD
6430	4390	3	:	:	:
6430	4390	4	Rudiment	rudiment	NN
6430	4390	5	of	of	IN
6430	4390	6	flying	fly	VBG
6430	4390	7	membrane	membrane	NN
6430	4390	8	,	,	,
6430	4390	9	membranous	membranous	JJ
6430	4390	10	fold	fold	NN
6430	4390	11	between	between	IN
6430	4390	12	fore	fore	NN
6430	4390	13	and	and	CC
6430	4390	14	hind	hind	NN
6430	4390	15	leg	leg	NN
6430	4390	16	.	.	.
6430	4391	1	n	n	DT
6430	4391	2	umbilical	umbilical	JJ
6430	4391	3	vessel	vessel	NN
6430	4391	4	,	,	,
6430	4391	5	o	o	UH
6430	4391	6	ear	ear	NN
6430	4391	7	-	-	HYPH
6430	4391	8	opening	opening	NN
6430	4391	9	,	,	,
6430	4391	10	f	f	LS
6430	4391	11	flying	fly	VBG
6430	4391	12	membrane	membrane	NN
6430	4391	13	.	.	.
6430	4392	1	Figure	figure	NN
6430	4392	2	1.178	1.178	CD
6430	4392	3	:	:	:
6430	4392	4	The	the	DT
6430	4392	5	flying	fly	VBG
6430	4392	6	membrane	membrane	NN
6430	4392	7	developed	develop	VBD
6430	4392	8	and	and	CC
6430	4392	9	stretched	stretch	VBD
6430	4392	10	across	across	IN
6430	4392	11	the	the	DT
6430	4392	12	fingers	finger	NNS
6430	4392	13	of	of	IN
6430	4392	14	the	the	DT
6430	4392	15	hands	hand	NNS
6430	4392	16	,	,	,
6430	4392	17	which	which	WDT
6430	4392	18	cover	cover	VBP
6430	4392	19	the	the	DT
6430	4392	20	face	face	NN
6430	4392	21	.	.	.
6430	4392	22	)	)	-RRB-
6430	4393	1	In	in	IN
6430	4393	2	the	the	DT
6430	4393	3	first	first	JJ
6430	4393	4	stage	stage	NN
6430	4393	5	of	of	IN
6430	4393	6	development	development	NN
6430	4393	7	,	,	,
6430	4393	8	in	in	IN
6430	4393	9	which	which	WDT
6430	4393	10	the	the	DT
6430	4393	11	head	head	NN
6430	4393	12	with	with	IN
6430	4393	13	the	the	DT
6430	4393	14	five	five	CD
6430	4393	15	cerebral	cerebral	JJ
6430	4393	16	vesicles	vesicle	NNS
6430	4393	17	is	be	VBZ
6430	4393	18	already	already	RB
6430	4393	19	clearly	clearly	RB
6430	4393	20	indicated	indicate	VBN
6430	4393	21	,	,	,
6430	4393	22	but	but	CC
6430	4393	23	there	there	EX
6430	4393	24	are	be	VBP
6430	4393	25	no	no	DT
6430	4393	26	limbs	limb	NNS
6430	4393	27	,	,	,
6430	4393	28	the	the	DT
6430	4393	29	embryos	embryo	NNS
6430	4393	30	of	of	IN
6430	4393	31	all	all	PDT
6430	4393	32	the	the	DT
6430	4393	33	vertebrates	vertebrate	NNS
6430	4393	34	,	,	,
6430	4393	35	from	from	IN
6430	4393	36	the	the	DT
6430	4393	37	fish	fish	NN
6430	4393	38	to	to	IN
6430	4393	39	man	man	NN
6430	4393	40	,	,	,
6430	4393	41	are	be	VBP
6430	4393	42	only	only	RB
6430	4393	43	incidentally	incidentally	RB
6430	4393	44	or	or	CC
6430	4393	45	not	not	RB
6430	4393	46	at	at	RB
6430	4393	47	all	all	RB
6430	4393	48	different	different	JJ
6430	4393	49	from	from	IN
6430	4393	50	each	each	DT
6430	4393	51	other	other	JJ
6430	4393	52	.	.	.
6430	4394	1	In	in	IN
6430	4394	2	the	the	DT
6430	4394	3	second	second	JJ
6430	4394	4	stage	stage	NN
6430	4394	5	,	,	,
6430	4394	6	which	which	WDT
6430	4394	7	shows	show	VBZ
6430	4394	8	the	the	DT
6430	4394	9	limbs	limb	NNS
6430	4394	10	,	,	,
6430	4394	11	we	-PRON-	PRP
6430	4394	12	begin	begin	VBP
6430	4394	13	to	to	TO
6430	4394	14	see	see	VB
6430	4394	15	differences	difference	NNS
6430	4394	16	between	between	IN
6430	4394	17	the	the	DT
6430	4394	18	embryos	embryo	NNS
6430	4394	19	of	of	IN
6430	4394	20	the	the	DT
6430	4394	21	lower	low	JJR
6430	4394	22	and	and	CC
6430	4394	23	higher	high	JJR
6430	4394	24	vertebrates	vertebrate	NNS
6430	4394	25	;	;	:
6430	4394	26	but	but	CC
6430	4394	27	the	the	DT
6430	4394	28	human	human	JJ
6430	4394	29	embryo	embryo	NN
6430	4394	30	is	be	VBZ
6430	4394	31	still	still	RB
6430	4394	32	hardly	hardly	RB
6430	4394	33	distinguishable	distinguishable	JJ
6430	4394	34	from	from	IN
6430	4394	35	that	that	DT
6430	4394	36	of	of	IN
6430	4394	37	the	the	DT
6430	4394	38	higher	high	JJR
6430	4394	39	mammals	mammal	NNS
6430	4394	40	.	.	.
6430	4395	1	In	in	IN
6430	4395	2	the	the	DT
6430	4395	3	third	third	JJ
6430	4395	4	stage	stage	NN
6430	4395	5	,	,	,
6430	4395	6	in	in	IN
6430	4395	7	which	which	WDT
6430	4395	8	the	the	DT
6430	4395	9	gill	gill	JJ
6430	4395	10	-	-	HYPH
6430	4395	11	arches	arch	NNS
6430	4395	12	have	have	VBP
6430	4395	13	disappeared	disappear	VBN
6430	4395	14	and	and	CC
6430	4395	15	the	the	DT
6430	4395	16	face	face	NN
6430	4395	17	is	be	VBZ
6430	4395	18	formed	form	VBN
6430	4395	19	,	,	,
6430	4395	20	the	the	DT
6430	4395	21	differences	difference	NNS
6430	4395	22	become	become	VBP
6430	4395	23	more	more	RBR
6430	4395	24	pronounced	pronounced	JJ
6430	4395	25	.	.	.
6430	4396	1	These	these	DT
6430	4396	2	are	be	VBP
6430	4396	3	facts	fact	NNS
6430	4396	4	of	of	IN
6430	4396	5	a	a	DT
6430	4396	6	significance	significance	NN
6430	4396	7	that	that	WDT
6430	4396	8	can	can	MD
6430	4396	9	not	not	RB
6430	4396	10	be	be	VB
6430	4396	11	exaggerated	exaggerate	VBN
6430	4396	12	.	.	.
6430	4397	1	*	*	NFP
6430	4397	2	(	(	-LRB-
6430	4397	3	*	*	NFP
6430	4397	4	Because	because	IN
6430	4397	5	they	-PRON-	PRP
6430	4397	6	show	show	VBP
6430	4397	7	how	how	WRB
6430	4397	8	the	the	DT
6430	4397	9	most	most	RBS
6430	4397	10	diverse	diverse	JJ
6430	4397	11	structures	structure	NNS
6430	4397	12	may	may	MD
6430	4397	13	be	be	VB
6430	4397	14	developed	develop	VBN
6430	4397	15	from	from	IN
6430	4397	16	a	a	DT
6430	4397	17	common	common	JJ
6430	4397	18	form	form	NN
6430	4397	19	.	.	.
6430	4398	1	As	as	IN
6430	4398	2	we	-PRON-	PRP
6430	4398	3	actually	actually	RB
6430	4398	4	see	see	VBP
6430	4398	5	this	this	DT
6430	4398	6	in	in	IN
6430	4398	7	the	the	DT
6430	4398	8	case	case	NN
6430	4398	9	of	of	IN
6430	4398	10	the	the	DT
6430	4398	11	embryos	embryo	NNS
6430	4398	12	,	,	,
6430	4398	13	we	-PRON-	PRP
6430	4398	14	have	have	VBP
6430	4398	15	a	a	DT
6430	4398	16	right	right	NN
6430	4398	17	to	to	TO
6430	4398	18	assume	assume	VB
6430	4398	19	it	-PRON-	PRP
6430	4398	20	in	in	IN
6430	4398	21	that	that	DT
6430	4398	22	of	of	IN
6430	4398	23	the	the	DT
6430	4398	24	stem	stem	NN
6430	4398	25	-	-	HYPH
6430	4398	26	forms	form	NNS
6430	4398	27	.	.	.
6430	4399	1	Nevertheless	nevertheless	RB
6430	4399	2	,	,	,
6430	4399	3	this	this	DT
6430	4399	4	resemblance	resemblance	NN
6430	4399	5	,	,	,
6430	4399	6	however	however	RB
6430	4399	7	great	great	JJ
6430	4399	8	,	,	,
6430	4399	9	is	be	VBZ
6430	4399	10	never	never	RB
6430	4399	11	a	a	DT
6430	4399	12	real	real	JJ
6430	4399	13	identity	identity	NN
6430	4399	14	.	.	.
6430	4400	1	Even	even	RB
6430	4400	2	the	the	DT
6430	4400	3	embryos	embryo	NNS
6430	4400	4	of	of	IN
6430	4400	5	the	the	DT
6430	4400	6	different	different	JJ
6430	4400	7	individuals	individual	NNS
6430	4400	8	of	of	IN
6430	4400	9	one	one	CD
6430	4400	10	species	specie	NNS
6430	4400	11	are	be	VBP
6430	4400	12	usually	usually	RB
6430	4400	13	not	not	RB
6430	4400	14	really	really	RB
6430	4400	15	identical	identical	JJ
6430	4400	16	.	.	.
6430	4401	1	If	if	IN
6430	4401	2	the	the	DT
6430	4401	3	reader	reader	NN
6430	4401	4	can	can	MD
6430	4401	5	consult	consult	VB
6430	4401	6	the	the	DT
6430	4401	7	complete	complete	JJ
6430	4401	8	edition	edition	NN
6430	4401	9	of	of	IN
6430	4401	10	this	this	DT
6430	4401	11	work	work	NN
6430	4401	12	at	at	IN
6430	4401	13	a	a	DT
6430	4401	14	library	library	NN
6430	4401	15	,	,	,
6430	4401	16	he	-PRON-	PRP
6430	4401	17	will	will	MD
6430	4401	18	find	find	VB
6430	4401	19	six	six	CD
6430	4401	20	plates	plate	NNS
6430	4401	21	illustrating	illustrate	VBG
6430	4401	22	these	these	DT
6430	4401	23	twenty	twenty	CD
6430	4401	24	embryos	embryo	NNS
6430	4401	25	.	.	.
6430	4401	26	)	)	-RRB-
6430	4402	1	If	if	IN
6430	4402	2	there	there	EX
6430	4402	3	is	be	VBZ
6430	4402	4	an	an	DT
6430	4402	5	intimate	intimate	JJ
6430	4402	6	causal	causal	JJ
6430	4402	7	connection	connection	NN
6430	4402	8	between	between	IN
6430	4402	9	the	the	DT
6430	4402	10	processes	process	NNS
6430	4402	11	of	of	IN
6430	4402	12	embryology	embryology	NN
6430	4402	13	and	and	CC
6430	4402	14	stem	stem	NN
6430	4402	15	-	-	HYPH
6430	4402	16	history	history	NN
6430	4402	17	,	,	,
6430	4402	18	as	as	IN
6430	4402	19	we	-PRON-	PRP
6430	4402	20	must	must	MD
6430	4402	21	assume	assume	VB
6430	4402	22	in	in	IN
6430	4402	23	virtue	virtue	NN
6430	4402	24	of	of	IN
6430	4402	25	the	the	DT
6430	4402	26	laws	law	NNS
6430	4402	27	of	of	IN
6430	4402	28	heredity	heredity	NN
6430	4402	29	,	,	,
6430	4402	30	several	several	JJ
6430	4402	31	important	important	JJ
6430	4402	32	phylogenetic	phylogenetic	JJ
6430	4402	33	conclusions	conclusion	NNS
6430	4402	34	follow	follow	VBP
6430	4402	35	at	at	IN
6430	4402	36	once	once	RB
6430	4402	37	from	from	IN
6430	4402	38	these	these	DT
6430	4402	39	ontogenetic	ontogenetic	JJ
6430	4402	40	facts	fact	NNS
6430	4402	41	.	.	.
6430	4403	1	The	the	DT
6430	4403	2	profound	profound	JJ
6430	4403	3	and	and	CC
6430	4403	4	remarkable	remarkable	JJ
6430	4403	5	similarity	similarity	NN
6430	4403	6	in	in	IN
6430	4403	7	the	the	DT
6430	4403	8	embryonic	embryonic	JJ
6430	4403	9	development	development	NN
6430	4403	10	of	of	IN
6430	4403	11	man	man	NN
6430	4403	12	and	and	CC
6430	4403	13	the	the	DT
6430	4403	14	other	other	JJ
6430	4403	15	vertebrates	vertebrate	NNS
6430	4403	16	can	can	MD
6430	4403	17	only	only	RB
6430	4403	18	be	be	VB
6430	4403	19	explained	explain	VBN
6430	4403	20	when	when	WRB
6430	4403	21	we	-PRON-	PRP
6430	4403	22	admit	admit	VBP
6430	4403	23	their	-PRON-	PRP$
6430	4403	24	descent	descent	NN
6430	4403	25	from	from	IN
6430	4403	26	a	a	DT
6430	4403	27	common	common	JJ
6430	4403	28	ancestor	ancestor	NN
6430	4403	29	.	.	.
6430	4404	1	As	as	IN
6430	4404	2	a	a	DT
6430	4404	3	fact	fact	NN
6430	4404	4	,	,	,
6430	4404	5	this	this	DT
6430	4404	6	common	common	JJ
6430	4404	7	descent	descent	NN
6430	4404	8	is	be	VBZ
6430	4404	9	now	now	RB
6430	4404	10	accepted	accept	VBN
6430	4404	11	by	by	IN
6430	4404	12	all	all	DT
6430	4404	13	competent	competent	JJ
6430	4404	14	scientists	scientist	NNS
6430	4404	15	;	;	:
6430	4404	16	they	-PRON-	PRP
6430	4404	17	have	have	VBP
6430	4404	18	substituted	substitute	VBN
6430	4404	19	the	the	DT
6430	4404	20	natural	natural	JJ
6430	4404	21	evolution	evolution	NN
6430	4404	22	for	for	IN
6430	4404	23	the	the	DT
6430	4404	24	supernatural	supernatural	JJ
6430	4404	25	creation	creation	NN
6430	4404	26	of	of	IN
6430	4404	27	organisms	organism	NNS
6430	4404	28	.	.	.
6430	4405	1	CHAPTER	CHAPTER	NNP
6430	4405	2	1.15	1.15	CD
6430	4405	3	.	.	.
6430	4406	1	FOETAL	FOETAL	NNP
6430	4406	2	MEMBRANES	membrane	NNS
6430	4406	3	AND	and	CC
6430	4406	4	CIRCULATION	CIRCULATION	NNP
6430	4406	5	.	.	.
6430	4407	1	Among	among	IN
6430	4407	2	the	the	DT
6430	4407	3	many	many	JJ
6430	4407	4	interesting	interesting	JJ
6430	4407	5	phenomena	phenomenon	NNS
6430	4407	6	that	that	WDT
6430	4407	7	we	-PRON-	PRP
6430	4407	8	have	have	VBP
6430	4407	9	encountered	encounter	VBN
6430	4407	10	in	in	IN
6430	4407	11	the	the	DT
6430	4407	12	course	course	NN
6430	4407	13	of	of	IN
6430	4407	14	human	human	JJ
6430	4407	15	embryology	embryology	NN
6430	4407	16	,	,	,
6430	4407	17	there	there	EX
6430	4407	18	is	be	VBZ
6430	4407	19	an	an	DT
6430	4407	20	especial	especial	JJ
6430	4407	21	importance	importance	NN
6430	4407	22	in	in	IN
6430	4407	23	the	the	DT
6430	4407	24	fact	fact	NN
6430	4407	25	that	that	IN
6430	4407	26	the	the	DT
6430	4407	27	development	development	NN
6430	4407	28	of	of	IN
6430	4407	29	the	the	DT
6430	4407	30	human	human	JJ
6430	4407	31	body	body	NN
6430	4407	32	follows	follow	VBZ
6430	4407	33	from	from	IN
6430	4407	34	the	the	DT
6430	4407	35	beginning	beginning	NN
6430	4407	36	just	just	RB
6430	4407	37	the	the	DT
6430	4407	38	same	same	JJ
6430	4407	39	lines	line	NNS
6430	4407	40	as	as	IN
6430	4407	41	that	that	DT
6430	4407	42	of	of	IN
6430	4407	43	the	the	DT
6430	4407	44	other	other	JJ
6430	4407	45	viviparous	viviparous	JJ
6430	4407	46	mammals	mammal	NNS
6430	4407	47	.	.	.
6430	4408	1	As	as	IN
6430	4408	2	a	a	DT
6430	4408	3	fact	fact	NN
6430	4408	4	,	,	,
6430	4408	5	all	all	PDT
6430	4408	6	the	the	DT
6430	4408	7	embryonic	embryonic	JJ
6430	4408	8	peculiarities	peculiarity	NNS
6430	4408	9	that	that	WDT
6430	4408	10	distinguish	distinguish	VBP
6430	4408	11	the	the	DT
6430	4408	12	mammals	mammal	NNS
6430	4408	13	from	from	IN
6430	4408	14	other	other	JJ
6430	4408	15	animals	animal	NNS
6430	4408	16	are	be	VBP
6430	4408	17	found	find	VBN
6430	4408	18	also	also	RB
6430	4408	19	in	in	IN
6430	4408	20	man	man	NN
6430	4408	21	;	;	:
6430	4408	22	even	even	RB
6430	4408	23	the	the	DT
6430	4408	24	ovum	ovum	NN
6430	4408	25	with	with	IN
6430	4408	26	its	-PRON-	PRP$
6430	4408	27	distinctive	distinctive	JJ
6430	4408	28	membrane	membrane	NN
6430	4408	29	(	(	-LRB-
6430	4408	30	zona	zona	NNP
6430	4408	31	pellucida	pellucida	NNP
6430	4408	32	,	,	,
6430	4408	33	Figure	Figure	NNP
6430	4408	34	1.14	1.14	CD
6430	4408	35	)	)	-RRB-
6430	4408	36	shows	show	VBZ
6430	4408	37	the	the	DT
6430	4408	38	same	same	JJ
6430	4408	39	typical	typical	JJ
6430	4408	40	structure	structure	NN
6430	4408	41	in	in	IN
6430	4408	42	all	all	DT
6430	4408	43	mammals	mammal	NNS
6430	4408	44	(	(	-LRB-
6430	4408	45	apart	apart	RB
6430	4408	46	from	from	IN
6430	4408	47	the	the	DT
6430	4408	48	older	old	JJR
6430	4408	49	oviparous	oviparous	JJ
6430	4408	50	monotremes	monotreme	NNS
6430	4408	51	)	)	-RRB-
6430	4408	52	.	.	.
6430	4409	1	It	-PRON-	PRP
6430	4409	2	has	have	VBZ
6430	4409	3	long	long	RB
6430	4409	4	since	since	RB
6430	4409	5	been	be	VBN
6430	4409	6	deduced	deduce	VBN
6430	4409	7	from	from	IN
6430	4409	8	the	the	DT
6430	4409	9	structure	structure	NN
6430	4409	10	of	of	IN
6430	4409	11	the	the	DT
6430	4409	12	developed	developed	JJ
6430	4409	13	man	man	NN
6430	4409	14	that	that	WDT
6430	4409	15	his	-PRON-	PRP$
6430	4409	16	natural	natural	JJ
6430	4409	17	place	place	NN
6430	4409	18	in	in	IN
6430	4409	19	the	the	DT
6430	4409	20	animal	animal	NN
6430	4409	21	kingdom	kingdom	NN
6430	4409	22	is	be	VBZ
6430	4409	23	among	among	IN
6430	4409	24	the	the	DT
6430	4409	25	mammals	mammal	NNS
6430	4409	26	.	.	.
6430	4410	1	Linne	Linne	NNP
6430	4410	2	(	(	-LRB-
6430	4410	3	1735	1735	CD
6430	4410	4	)	)	-RRB-
6430	4410	5	placed	place	VBD
6430	4410	6	him	-PRON-	PRP
6430	4410	7	in	in	IN
6430	4410	8	this	this	DT
6430	4410	9	class	class	NN
6430	4410	10	with	with	IN
6430	4410	11	the	the	DT
6430	4410	12	apes	ape	NNS
6430	4410	13	,	,	,
6430	4410	14	in	in	IN
6430	4410	15	one	one	CD
6430	4410	16	and	and	CC
6430	4410	17	the	the	DT
6430	4410	18	same	same	JJ
6430	4410	19	order	order	NN
6430	4410	20	(	(	-LRB-
6430	4410	21	primates	primate	NNS
6430	4410	22	)	)	-RRB-
6430	4410	23	,	,	,
6430	4410	24	in	in	IN
6430	4410	25	his	-PRON-	PRP$
6430	4410	26	Systema	Systema	NNP
6430	4410	27	Naturae	Naturae	NNP
6430	4410	28	.	.	.
6430	4411	1	This	this	DT
6430	4411	2	position	position	NN
6430	4411	3	is	be	VBZ
6430	4411	4	fully	fully	RB
6430	4411	5	confirmed	confirm	VBN
6430	4411	6	by	by	IN
6430	4411	7	comparative	comparative	JJ
6430	4411	8	embryology	embryology	NN
6430	4411	9	.	.	.
6430	4412	1	We	-PRON-	PRP
6430	4412	2	see	see	VBP
6430	4412	3	that	that	DT
6430	4412	4	man	man	NN
6430	4412	5	entirely	entirely	RB
6430	4412	6	resembles	resemble	VBZ
6430	4412	7	the	the	DT
6430	4412	8	higher	high	JJR
6430	4412	9	mammals	mammal	NNS
6430	4412	10	,	,	,
6430	4412	11	and	and	CC
6430	4412	12	most	most	JJS
6430	4412	13	of	of	IN
6430	4412	14	all	all	PDT
6430	4412	15	the	the	DT
6430	4412	16	apes	ape	NNS
6430	4412	17	,	,	,
6430	4412	18	in	in	IN
6430	4412	19	embryonic	embryonic	JJ
6430	4412	20	development	development	NN
6430	4412	21	as	as	RB
6430	4412	22	well	well	RB
6430	4412	23	as	as	IN
6430	4412	24	in	in	IN
6430	4412	25	anatomic	anatomic	JJ
6430	4412	26	structure	structure	NN
6430	4412	27	.	.	.
6430	4413	1	And	and	CC
6430	4413	2	if	if	IN
6430	4413	3	we	-PRON-	PRP
6430	4413	4	seek	seek	VBP
6430	4413	5	to	to	TO
6430	4413	6	understand	understand	VB
6430	4413	7	this	this	DT
6430	4413	8	ontogenetic	ontogenetic	JJ
6430	4413	9	agreement	agreement	NN
6430	4413	10	in	in	IN
6430	4413	11	the	the	DT
6430	4413	12	light	light	NN
6430	4413	13	of	of	IN
6430	4413	14	the	the	DT
6430	4413	15	biogenetic	biogenetic	JJ
6430	4413	16	law	law	NN
6430	4413	17	,	,	,
6430	4413	18	we	-PRON-	PRP
6430	4413	19	find	find	VBP
6430	4413	20	that	that	IN
6430	4413	21	it	-PRON-	PRP
6430	4413	22	proves	prove	VBZ
6430	4413	23	clearly	clearly	RB
6430	4413	24	and	and	CC
6430	4413	25	necessarily	necessarily	RB
6430	4413	26	the	the	DT
6430	4413	27	descent	descent	NN
6430	4413	28	of	of	IN
6430	4413	29	man	man	NN
6430	4413	30	from	from	IN
6430	4413	31	a	a	DT
6430	4413	32	series	series	NN
6430	4413	33	of	of	IN
6430	4413	34	other	other	JJ
6430	4413	35	mammals	mammal	NNS
6430	4413	36	,	,	,
6430	4413	37	and	and	CC
6430	4413	38	proximately	proximately	RB
6430	4413	39	from	from	IN
6430	4413	40	the	the	DT
6430	4413	41	primates	primate	NNS
6430	4413	42	.	.	.
6430	4414	1	The	the	DT
6430	4414	2	common	common	JJ
6430	4414	3	origin	origin	NN
6430	4414	4	of	of	IN
6430	4414	5	man	man	NN
6430	4414	6	and	and	CC
6430	4414	7	the	the	DT
6430	4414	8	other	other	JJ
6430	4414	9	mammals	mammal	NNS
6430	4414	10	from	from	IN
6430	4414	11	a	a	DT
6430	4414	12	single	single	JJ
6430	4414	13	ancient	ancient	JJ
6430	4414	14	stem	stem	NN
6430	4414	15	-	-	HYPH
6430	4414	16	form	form	NN
6430	4414	17	can	can	MD
6430	4414	18	no	no	RB
6430	4414	19	longer	longer	RB
6430	4414	20	be	be	VB
6430	4414	21	questioned	question	VBN
6430	4414	22	;	;	:
6430	4414	23	nor	nor	CC
6430	4414	24	can	can	MD
6430	4414	25	the	the	DT
6430	4414	26	immediate	immediate	JJ
6430	4414	27	blood	blood	NN
6430	4414	28	-	-	HYPH
6430	4414	29	relationship	relationship	NN
6430	4414	30	of	of	IN
6430	4414	31	man	man	NN
6430	4414	32	and	and	CC
6430	4414	33	the	the	DT
6430	4414	34	ape	ape	NN
6430	4414	35	.	.	.
6430	4415	1	(	(	-LRB-
6430	4415	2	FIGURE	FIGURE	NNP
6430	4415	3	1.179	1.179	CD
6430	4415	4	.	.	.
6430	4416	1	Human	human	JJ
6430	4416	2	embryos	embryo	NNS
6430	4416	3	from	from	IN
6430	4416	4	the	the	DT
6430	4416	5	second	second	JJ
6430	4416	6	to	to	IN
6430	4416	7	the	the	DT
6430	4416	8	fifteenth	fifteenth	JJ
6430	4416	9	week	week	NN
6430	4416	10	,	,	,
6430	4416	11	natural	natural	JJ
6430	4416	12	size	size	NN
6430	4416	13	,	,	,
6430	4416	14	seen	see	VBN
6430	4416	15	from	from	IN
6430	4416	16	the	the	DT
6430	4416	17	left	left	NN
6430	4416	18	,	,	,
6430	4416	19	the	the	DT
6430	4416	20	curved	curved	JJ
6430	4416	21	back	back	RB
6430	4416	22	turned	turn	VBD
6430	4416	23	towards	towards	IN
6430	4416	24	the	the	DT
6430	4416	25	right	right	NN
6430	4416	26	.	.	.
6430	4417	1	(	(	-LRB-
6430	4417	2	Mostly	mostly	RB
6430	4417	3	from	from	IN
6430	4417	4	Ecker	Ecker	NNP
6430	4417	5	.	.	.
6430	4417	6	)	)	-RRB-
6430	4418	1	II	ii	CD
6430	4418	2	of	of	IN
6430	4418	3	fourteen	fourteen	CD
6430	4418	4	days	day	NNS
6430	4418	5	.	.	.
6430	4419	1	III	iii	CD
6430	4419	2	of	of	IN
6430	4419	3	three	three	CD
6430	4419	4	weeks	week	NNS
6430	4419	5	.	.	.
6430	4420	1	IV	IV	NNP
6430	4420	2	of	of	IN
6430	4420	3	four	four	CD
6430	4420	4	weeks	week	NNS
6430	4420	5	.	.	.
6430	4421	1	V	v	NN
6430	4421	2	of	of	IN
6430	4421	3	five	five	CD
6430	4421	4	weeks	week	NNS
6430	4421	5	.	.	.
6430	4422	1	VI	VI	NNP
6430	4422	2	of	of	IN
6430	4422	3	six	six	CD
6430	4422	4	weeks	week	NNS
6430	4422	5	.	.	.
6430	4423	1	VII	VII	NNP
6430	4423	2	of	of	IN
6430	4423	3	seven	seven	CD
6430	4423	4	weeks	week	NNS
6430	4423	5	.	.	.
6430	4424	1	VIII	viii	NN
6430	4424	2	of	of	IN
6430	4424	3	eight	eight	CD
6430	4424	4	weeks	week	NNS
6430	4424	5	.	.	.
6430	4425	1	XII	xii	NN
6430	4425	2	of	of	IN
6430	4425	3	twelve	twelve	CD
6430	4425	4	weeks	week	NNS
6430	4425	5	.	.	.
6430	4426	1	XV	xv	NN
6430	4426	2	of	of	IN
6430	4426	3	fifteen	fifteen	CD
6430	4426	4	weeks	week	NNS
6430	4426	5	.	.	.
6430	4426	6	)	)	-RRB-
6430	4427	1	The	the	DT
6430	4427	2	essential	essential	JJ
6430	4427	3	agreement	agreement	NN
6430	4427	4	in	in	IN
6430	4427	5	the	the	DT
6430	4427	6	whole	whole	JJ
6430	4427	7	bodily	bodily	JJ
6430	4427	8	form	form	NN
6430	4427	9	and	and	CC
6430	4427	10	inner	inner	JJ
6430	4427	11	structure	structure	NN
6430	4427	12	is	be	VBZ
6430	4427	13	still	still	RB
6430	4427	14	visible	visible	JJ
6430	4427	15	in	in	IN
6430	4427	16	the	the	DT
6430	4427	17	embryo	embryo	NN
6430	4427	18	of	of	IN
6430	4427	19	man	man	NN
6430	4427	20	and	and	CC
6430	4427	21	the	the	DT
6430	4427	22	other	other	JJ
6430	4427	23	mammals	mammal	NNS
6430	4427	24	at	at	IN
6430	4427	25	the	the	DT
6430	4427	26	late	late	JJ
6430	4427	27	stage	stage	NN
6430	4427	28	of	of	IN
6430	4427	29	development	development	NN
6430	4427	30	at	at	IN
6430	4427	31	which	which	WDT
6430	4427	32	the	the	DT
6430	4427	33	mammal	mammal	JJ
6430	4427	34	-	-	HYPH
6430	4427	35	body	body	NN
6430	4427	36	can	can	MD
6430	4427	37	be	be	VB
6430	4427	38	recognised	recognise	VBN
6430	4427	39	as	as	IN
6430	4427	40	such	such	JJ
6430	4427	41	.	.	.
6430	4428	1	But	but	CC
6430	4428	2	at	at	IN
6430	4428	3	a	a	DT
6430	4428	4	somewhat	somewhat	RB
6430	4428	5	earlier	early	JJR
6430	4428	6	stage	stage	NN
6430	4428	7	,	,	,
6430	4428	8	in	in	IN
6430	4428	9	which	which	WDT
6430	4428	10	the	the	DT
6430	4428	11	limbs	limb	NNS
6430	4428	12	,	,	,
6430	4428	13	gill	gill	JJ
6430	4428	14	-	-	HYPH
6430	4428	15	arches	arch	NNS
6430	4428	16	,	,	,
6430	4428	17	sense	sense	NN
6430	4428	18	-	-	HYPH
6430	4428	19	organs	organ	NNS
6430	4428	20	,	,	,
6430	4428	21	etc	etc	FW
6430	4428	22	.	.	.
6430	4428	23	,	,	,
6430	4428	24	are	be	VBP
6430	4428	25	already	already	RB
6430	4428	26	outlined	outline	VBN
6430	4428	27	,	,	,
6430	4428	28	we	-PRON-	PRP
6430	4428	29	can	can	MD
6430	4428	30	not	not	RB
6430	4428	31	yet	yet	RB
6430	4428	32	recognise	recognise	VB
6430	4428	33	the	the	DT
6430	4428	34	mammal	mammal	JJ
6430	4428	35	embryos	embryo	NNS
6430	4428	36	as	as	IN
6430	4428	37	such	such	JJ
6430	4428	38	,	,	,
6430	4428	39	or	or	CC
6430	4428	40	distinguish	distinguish	VB
6430	4428	41	them	-PRON-	PRP
6430	4428	42	from	from	IN
6430	4428	43	those	those	DT
6430	4428	44	of	of	IN
6430	4428	45	birds	bird	NNS
6430	4428	46	and	and	CC
6430	4428	47	reptiles	reptile	NNS
6430	4428	48	.	.	.
6430	4429	1	When	when	WRB
6430	4429	2	we	-PRON-	PRP
6430	4429	3	consider	consider	VBP
6430	4429	4	still	still	RB
6430	4429	5	earlier	early	JJR
6430	4429	6	stages	stage	NNS
6430	4429	7	of	of	IN
6430	4429	8	development	development	NN
6430	4429	9	,	,	,
6430	4429	10	we	-PRON-	PRP
6430	4429	11	are	be	VBP
6430	4429	12	unable	unable	JJ
6430	4429	13	to	to	TO
6430	4429	14	discover	discover	VB
6430	4429	15	any	any	DT
6430	4429	16	essential	essential	JJ
6430	4429	17	difference	difference	NN
6430	4429	18	in	in	IN
6430	4429	19	bodily	bodily	JJ
6430	4429	20	structure	structure	NN
6430	4429	21	between	between	IN
6430	4429	22	the	the	DT
6430	4429	23	embryos	embryo	NNS
6430	4429	24	of	of	IN
6430	4429	25	these	these	DT
6430	4429	26	higher	high	JJR
6430	4429	27	vertebrates	vertebrate	NNS
6430	4429	28	and	and	CC
6430	4429	29	those	those	DT
6430	4429	30	of	of	IN
6430	4429	31	the	the	DT
6430	4429	32	lower	low	JJR
6430	4429	33	,	,	,
6430	4429	34	the	the	DT
6430	4429	35	amphibia	amphibia	NNP
6430	4429	36	and	and	CC
6430	4429	37	fishes	fish	NNS
6430	4429	38	.	.	.
6430	4430	1	If	if	IN
6430	4430	2	,	,	,
6430	4430	3	in	in	IN
6430	4430	4	fine	fine	JJ
6430	4430	5	,	,	,
6430	4430	6	we	-PRON-	PRP
6430	4430	7	go	go	VBP
6430	4430	8	back	back	RB
6430	4430	9	to	to	IN
6430	4430	10	the	the	DT
6430	4430	11	construction	construction	NN
6430	4430	12	of	of	IN
6430	4430	13	the	the	DT
6430	4430	14	body	body	NN
6430	4430	15	out	out	IN
6430	4430	16	of	of	IN
6430	4430	17	the	the	DT
6430	4430	18	four	four	CD
6430	4430	19	germinal	germinal	JJ
6430	4430	20	layers	layer	NNS
6430	4430	21	,	,	,
6430	4430	22	we	-PRON-	PRP
6430	4430	23	are	be	VBP
6430	4430	24	astonished	astonish	VBN
6430	4430	25	to	to	TO
6430	4430	26	perceive	perceive	VB
6430	4430	27	that	that	IN
6430	4430	28	these	these	DT
6430	4430	29	four	four	CD
6430	4430	30	layers	layer	NNS
6430	4430	31	are	be	VBP
6430	4430	32	the	the	DT
6430	4430	33	same	same	JJ
6430	4430	34	in	in	IN
6430	4430	35	all	all	DT
6430	4430	36	vertebrates	vertebrate	NNS
6430	4430	37	,	,	,
6430	4430	38	and	and	CC
6430	4430	39	everywhere	everywhere	RB
6430	4430	40	take	take	VB
6430	4430	41	a	a	DT
6430	4430	42	similar	similar	JJ
6430	4430	43	part	part	NN
6430	4430	44	in	in	IN
6430	4430	45	the	the	DT
6430	4430	46	building	building	NN
6430	4430	47	-	-	HYPH
6430	4430	48	up	up	NN
6430	4430	49	of	of	IN
6430	4430	50	the	the	DT
6430	4430	51	fundamental	fundamental	JJ
6430	4430	52	organs	organ	NNS
6430	4430	53	of	of	IN
6430	4430	54	the	the	DT
6430	4430	55	body	body	NN
6430	4430	56	.	.	.
6430	4431	1	If	if	IN
6430	4431	2	we	-PRON-	PRP
6430	4431	3	inquire	inquire	VBP
6430	4431	4	as	as	IN
6430	4431	5	to	to	IN
6430	4431	6	the	the	DT
6430	4431	7	origin	origin	NN
6430	4431	8	of	of	IN
6430	4431	9	these	these	DT
6430	4431	10	four	four	CD
6430	4431	11	secondary	secondary	JJ
6430	4431	12	layers	layer	NNS
6430	4431	13	,	,	,
6430	4431	14	we	-PRON-	PRP
6430	4431	15	learn	learn	VBP
6430	4431	16	that	that	IN
6430	4431	17	they	-PRON-	PRP
6430	4431	18	always	always	RB
6430	4431	19	arise	arise	VBP
6430	4431	20	in	in	IN
6430	4431	21	the	the	DT
6430	4431	22	same	same	JJ
6430	4431	23	way	way	NN
6430	4431	24	from	from	IN
6430	4431	25	the	the	DT
6430	4431	26	two	two	CD
6430	4431	27	primary	primary	JJ
6430	4431	28	layers	layer	NNS
6430	4431	29	;	;	:
6430	4431	30	and	and	CC
6430	4431	31	the	the	DT
6430	4431	32	latter	latter	JJ
6430	4431	33	have	have	VBP
6430	4431	34	the	the	DT
6430	4431	35	same	same	JJ
6430	4431	36	significance	significance	NN
6430	4431	37	in	in	IN
6430	4431	38	all	all	PDT
6430	4431	39	the	the	DT
6430	4431	40	metazoa	metazoa	JJ
6430	4431	41	(	(	-LRB-
6430	4431	42	i.e.	i.e.	FW
6430	4431	43	,	,	,
6430	4431	44	all	all	DT
6430	4431	45	animals	animal	NNS
6430	4431	46	except	except	IN
6430	4431	47	the	the	DT
6430	4431	48	unicellulars	unicellular	NNS
6430	4431	49	)	)	-RRB-
6430	4431	50	.	.	.
6430	4432	1	Finally	finally	RB
6430	4432	2	,	,	,
6430	4432	3	we	-PRON-	PRP
6430	4432	4	see	see	VBP
6430	4432	5	that	that	IN
6430	4432	6	the	the	DT
6430	4432	7	cells	cell	NNS
6430	4432	8	which	which	WDT
6430	4432	9	make	make	VBP
6430	4432	10	up	up	RP
6430	4432	11	the	the	DT
6430	4432	12	primary	primary	JJ
6430	4432	13	germinal	germinal	JJ
6430	4432	14	layers	layer	NNS
6430	4432	15	owe	owe	VBP
6430	4432	16	their	-PRON-	PRP$
6430	4432	17	origin	origin	NN
6430	4432	18	in	in	IN
6430	4432	19	every	every	DT
6430	4432	20	case	case	NN
6430	4432	21	to	to	IN
6430	4432	22	the	the	DT
6430	4432	23	repeated	repeat	VBN
6430	4432	24	cleavage	cleavage	NN
6430	4432	25	of	of	IN
6430	4432	26	a	a	DT
6430	4432	27	single	single	JJ
6430	4432	28	simple	simple	JJ
6430	4432	29	cell	cell	NN
6430	4432	30	,	,	,
6430	4432	31	the	the	DT
6430	4432	32	stem	stem	NN
6430	4432	33	-	-	HYPH
6430	4432	34	cell	cell	NN
6430	4432	35	or	or	CC
6430	4432	36	fertilised	fertilise	VBN
6430	4432	37	ovum	ovum	NN
6430	4432	38	.	.	.
6430	4433	1	(	(	-LRB-
6430	4433	2	FIGURE	FIGURE	NNP
6430	4433	3	1.180	1.180	CD
6430	4433	4	.	.	.
6430	4434	1	Very	very	RB
6430	4434	2	young	young	JJ
6430	4434	3	human	human	JJ
6430	4434	4	embryo	embryo	NN
6430	4434	5	of	of	IN
6430	4434	6	the	the	DT
6430	4434	7	fourth	fourth	JJ
6430	4434	8	week	week	NN
6430	4434	9	,	,	,
6430	4434	10	one	one	CD
6430	4434	11	-	-	HYPH
6430	4434	12	fourth	fourth	NN
6430	4434	13	of	of	IN
6430	4434	14	an	an	DT
6430	4434	15	inch	inch	NN
6430	4434	16	long	long	RB
6430	4434	17	(	(	-LRB-
6430	4434	18	taken	take	VBN
6430	4434	19	from	from	IN
6430	4434	20	the	the	DT
6430	4434	21	womb	womb	NN
6430	4434	22	of	of	IN
6430	4434	23	a	a	DT
6430	4434	24	suicide	suicide	NN
6430	4434	25	eight	eight	CD
6430	4434	26	hours	hour	NNS
6430	4434	27	after	after	IN
6430	4434	28	death	death	NN
6430	4434	29	)	)	-RRB-
6430	4434	30	.	.	.
6430	4435	1	(	(	-LRB-
6430	4435	2	From	from	IN
6430	4435	3	Rabl	Rabl	NNP
6430	4435	4	.	.	.
6430	4435	5	)	)	-RRB-
6430	4436	1	n	n	DT
6430	4436	2	nasal	nasal	NN
6430	4436	3	pits	pit	NNS
6430	4436	4	,	,	,
6430	4436	5	a	a	DT
6430	4436	6	eye	eye	NN
6430	4436	7	,	,	,
6430	4436	8	u	u	LS
6430	4436	9	lower	low	JJR
6430	4436	10	jaw	jaw	NN
6430	4436	11	,	,	,
6430	4436	12	z	z	NN
6430	4436	13	arch	arch	NN
6430	4436	14	of	of	IN
6430	4436	15	hyoid	hyoid	NN
6430	4436	16	bone	bone	NN
6430	4436	17	,	,	,
6430	4436	18	k3	k3	NNP
6430	4436	19	and	and	CC
6430	4436	20	k4	k4	NNP
6430	4436	21	third	third	JJ
6430	4436	22	and	and	CC
6430	4436	23	fourth	fourth	JJ
6430	4436	24	gill	gill	NN
6430	4436	25	-	-	HYPH
6430	4436	26	arch	arch	JJ
6430	4436	27	,	,	,
6430	4436	28	h	h	NN
6430	4436	29	heart	heart	NN
6430	4436	30	;	;	:
6430	4436	31	s	s	LS
6430	4436	32	primitive	primitive	JJ
6430	4436	33	segments	segment	NNS
6430	4436	34	,	,	,
6430	4436	35	vg	vg	IN
6430	4436	36	fore	fore	NN
6430	4436	37	-	-	HYPH
6430	4436	38	limb	limb	NN
6430	4436	39	(	(	-LRB-
6430	4436	40	arm	arm	NN
6430	4436	41	)	)	-RRB-
6430	4436	42	,	,	,
6430	4436	43	hg	hg	NNP
6430	4436	44	hind	hind	NN
6430	4436	45	-	-	HYPH
6430	4436	46	limb	limb	NN
6430	4436	47	(	(	-LRB-
6430	4436	48	leg	leg	NN
6430	4436	49	)	)	-RRB-
6430	4436	50	,	,	,
6430	4436	51	between	between	IN
6430	4436	52	the	the	DT
6430	4436	53	two	two	CD
6430	4436	54	the	the	DT
6430	4436	55	ventral	ventral	JJ
6430	4436	56	pedicle	pedicle	NN
6430	4436	57	.	.	.
6430	4436	58	)	)	-RRB-
6430	4437	1	It	-PRON-	PRP
6430	4437	2	is	be	VBZ
6430	4437	3	impossible	impossible	JJ
6430	4437	4	to	to	TO
6430	4437	5	lay	lay	VB
6430	4437	6	too	too	RB
6430	4437	7	much	much	JJ
6430	4437	8	stress	stress	NN
6430	4437	9	on	on	IN
6430	4437	10	this	this	DT
6430	4437	11	remarkable	remarkable	JJ
6430	4437	12	agreement	agreement	NN
6430	4437	13	in	in	IN
6430	4437	14	the	the	DT
6430	4437	15	chief	chief	JJ
6430	4437	16	embryonic	embryonic	JJ
6430	4437	17	features	feature	NNS
6430	4437	18	in	in	IN
6430	4437	19	man	man	NN
6430	4437	20	and	and	CC
6430	4437	21	the	the	DT
6430	4437	22	other	other	JJ
6430	4437	23	animals	animal	NNS
6430	4437	24	.	.	.
6430	4438	1	We	-PRON-	PRP
6430	4438	2	shall	shall	MD
6430	4438	3	make	make	VB
6430	4438	4	use	use	NN
6430	4438	5	of	of	IN
6430	4438	6	it	-PRON-	PRP
6430	4438	7	later	later	RB
6430	4438	8	on	on	RB
6430	4438	9	for	for	IN
6430	4438	10	our	-PRON-	PRP$
6430	4438	11	monophyletic	monophyletic	JJ
6430	4438	12	theory	theory	NN
6430	4438	13	of	of	IN
6430	4438	14	descent	descent	NN
6430	4438	15	--	--	:
6430	4438	16	the	the	DT
6430	4438	17	hypothesis	hypothesis	NN
6430	4438	18	of	of	IN
6430	4438	19	a	a	DT
6430	4438	20	common	common	JJ
6430	4438	21	descent	descent	NN
6430	4438	22	of	of	IN
6430	4438	23	man	man	NN
6430	4438	24	and	and	CC
6430	4438	25	all	all	PDT
6430	4438	26	the	the	DT
6430	4438	27	metazoa	metazoa	NN
6430	4438	28	from	from	IN
6430	4438	29	the	the	DT
6430	4438	30	gastraea	gastraea	NN
6430	4438	31	.	.	.
6430	4439	1	The	the	DT
6430	4439	2	first	first	JJ
6430	4439	3	rudiments	rudiment	NNS
6430	4439	4	of	of	IN
6430	4439	5	the	the	DT
6430	4439	6	principal	principal	JJ
6430	4439	7	parts	part	NNS
6430	4439	8	of	of	IN
6430	4439	9	the	the	DT
6430	4439	10	body	body	NN
6430	4439	11	,	,	,
6430	4439	12	especially	especially	RB
6430	4439	13	the	the	DT
6430	4439	14	oldest	old	JJS
6430	4439	15	organ	organ	NN
6430	4439	16	,	,	,
6430	4439	17	the	the	DT
6430	4439	18	alimentary	alimentary	JJ
6430	4439	19	canal	canal	NN
6430	4439	20	,	,	,
6430	4439	21	are	be	VBP
6430	4439	22	the	the	DT
6430	4439	23	same	same	JJ
6430	4439	24	everywhere	everywhere	RB
6430	4439	25	;	;	:
6430	4439	26	they	-PRON-	PRP
6430	4439	27	have	have	VBP
6430	4439	28	always	always	RB
6430	4439	29	the	the	DT
6430	4439	30	same	same	JJ
6430	4439	31	extremely	extremely	RB
6430	4439	32	simple	simple	JJ
6430	4439	33	form	form	NN
6430	4439	34	.	.	.
6430	4440	1	All	all	PDT
6430	4440	2	the	the	DT
6430	4440	3	peculiarities	peculiarity	NNS
6430	4440	4	that	that	WDT
6430	4440	5	distinguish	distinguish	VBP
6430	4440	6	the	the	DT
6430	4440	7	various	various	JJ
6430	4440	8	groups	group	NNS
6430	4440	9	of	of	IN
6430	4440	10	animals	animal	NNS
6430	4440	11	from	from	IN
6430	4440	12	each	each	DT
6430	4440	13	other	other	JJ
6430	4440	14	only	only	RB
6430	4440	15	appear	appear	VBP
6430	4440	16	gradually	gradually	RB
6430	4440	17	in	in	IN
6430	4440	18	the	the	DT
6430	4440	19	course	course	NN
6430	4440	20	of	of	IN
6430	4440	21	embryonic	embryonic	JJ
6430	4440	22	development	development	NN
6430	4440	23	;	;	:
6430	4440	24	and	and	CC
6430	4440	25	the	the	DT
6430	4440	26	closer	close	JJR
6430	4440	27	the	the	DT
6430	4440	28	relation	relation	NN
6430	4440	29	of	of	IN
6430	4440	30	the	the	DT
6430	4440	31	various	various	JJ
6430	4440	32	groups	group	NNS
6430	4440	33	,	,	,
6430	4440	34	the	the	DT
6430	4440	35	later	later	JJ
6430	4440	36	they	-PRON-	PRP
6430	4440	37	are	be	VBP
6430	4440	38	found	find	VBN
6430	4440	39	.	.	.
6430	4441	1	We	-PRON-	PRP
6430	4441	2	may	may	MD
6430	4441	3	formulate	formulate	VB
6430	4441	4	this	this	DT
6430	4441	5	phenomenon	phenomenon	NN
6430	4441	6	in	in	IN
6430	4441	7	a	a	DT
6430	4441	8	definite	definite	JJ
6430	4441	9	law	law	NN
6430	4441	10	,	,	,
6430	4441	11	which	which	WDT
6430	4441	12	may	may	MD
6430	4441	13	in	in	IN
6430	4441	14	a	a	DT
6430	4441	15	sense	sense	NN
6430	4441	16	be	be	VB
6430	4441	17	regarded	regard	VBN
6430	4441	18	as	as	IN
6430	4441	19	an	an	DT
6430	4441	20	appendix	appendix	NNP
6430	4441	21	to	to	IN
6430	4441	22	our	-PRON-	PRP$
6430	4441	23	biogenetic	biogenetic	JJ
6430	4441	24	law	law	NN
6430	4441	25	.	.	.
6430	4442	1	This	this	DT
6430	4442	2	is	be	VBZ
6430	4442	3	the	the	DT
6430	4442	4	law	law	NN
6430	4442	5	of	of	IN
6430	4442	6	the	the	DT
6430	4442	7	ontogenetic	ontogenetic	JJ
6430	4442	8	connection	connection	NN
6430	4442	9	of	of	IN
6430	4442	10	related	related	JJ
6430	4442	11	animal	animal	NN
6430	4442	12	forms	form	NNS
6430	4442	13	.	.	.
6430	4443	1	It	-PRON-	PRP
6430	4443	2	runs	run	VBZ
6430	4443	3	:	:	:
6430	4443	4	The	the	DT
6430	4443	5	closer	close	JJR
6430	4443	6	the	the	DT
6430	4443	7	relation	relation	NN
6430	4443	8	of	of	IN
6430	4443	9	two	two	CD
6430	4443	10	fully	fully	RB
6430	4443	11	-	-	HYPH
6430	4443	12	developed	develop	VBN
6430	4443	13	animals	animal	NNS
6430	4443	14	in	in	IN
6430	4443	15	respect	respect	NN
6430	4443	16	of	of	IN
6430	4443	17	their	-PRON-	PRP$
6430	4443	18	whole	whole	JJ
6430	4443	19	bodily	bodily	JJ
6430	4443	20	structure	structure	NN
6430	4443	21	,	,	,
6430	4443	22	and	and	CC
6430	4443	23	the	the	DT
6430	4443	24	nearer	nearer	NN
6430	4443	25	they	-PRON-	PRP
6430	4443	26	are	be	VBP
6430	4443	27	connected	connect	VBN
6430	4443	28	in	in	IN
6430	4443	29	the	the	DT
6430	4443	30	classification	classification	NN
6430	4443	31	of	of	IN
6430	4443	32	the	the	DT
6430	4443	33	animal	animal	NN
6430	4443	34	kingdom	kingdom	NN
6430	4443	35	,	,	,
6430	4443	36	the	the	DT
6430	4443	37	longer	long	JJR
6430	4443	38	do	do	VBP
6430	4443	39	their	-PRON-	PRP$
6430	4443	40	embryonic	embryonic	JJ
6430	4443	41	forms	form	NNS
6430	4443	42	retain	retain	VB
6430	4443	43	their	-PRON-	PRP$
6430	4443	44	identity	identity	NN
6430	4443	45	,	,	,
6430	4443	46	and	and	CC
6430	4443	47	the	the	DT
6430	4443	48	longer	long	JJR
6430	4443	49	is	be	VBZ
6430	4443	50	it	-PRON-	PRP
6430	4443	51	impossible	impossible	JJ
6430	4443	52	(	(	-LRB-
6430	4443	53	or	or	CC
6430	4443	54	only	only	RB
6430	4443	55	possible	possible	JJ
6430	4443	56	on	on	IN
6430	4443	57	the	the	DT
6430	4443	58	ground	ground	NN
6430	4443	59	of	of	IN
6430	4443	60	subordinate	subordinate	JJ
6430	4443	61	features	feature	NNS
6430	4443	62	)	)	-RRB-
6430	4443	63	to	to	TO
6430	4443	64	distinguish	distinguish	VB
6430	4443	65	between	between	IN
6430	4443	66	their	-PRON-	PRP$
6430	4443	67	embryos	embryo	NNS
6430	4443	68	.	.	.
6430	4444	1	This	this	DT
6430	4444	2	law	law	NN
6430	4444	3	applies	apply	VBZ
6430	4444	4	to	to	IN
6430	4444	5	all	all	DT
6430	4444	6	animals	animal	NNS
6430	4444	7	whose	whose	WP$
6430	4444	8	embryonic	embryonic	JJ
6430	4444	9	development	development	NN
6430	4444	10	is	be	VBZ
6430	4444	11	,	,	,
6430	4444	12	in	in	IN
6430	4444	13	the	the	DT
6430	4444	14	main	main	JJ
6430	4444	15	,	,	,
6430	4444	16	an	an	DT
6430	4444	17	hereditary	hereditary	JJ
6430	4444	18	summary	summary	NN
6430	4444	19	of	of	IN
6430	4444	20	their	-PRON-	PRP$
6430	4444	21	ancestral	ancestral	JJ
6430	4444	22	history	history	NN
6430	4444	23	,	,	,
6430	4444	24	or	or	CC
6430	4444	25	in	in	IN
6430	4444	26	which	which	WDT
6430	4444	27	the	the	DT
6430	4444	28	original	original	JJ
6430	4444	29	form	form	NN
6430	4444	30	of	of	IN
6430	4444	31	development	development	NN
6430	4444	32	has	have	VBZ
6430	4444	33	been	be	VBN
6430	4444	34	faithfully	faithfully	RB
6430	4444	35	preserved	preserve	VBN
6430	4444	36	by	by	IN
6430	4444	37	heredity	heredity	NN
6430	4444	38	.	.	.
6430	4445	1	When	when	WRB
6430	4445	2	,	,	,
6430	4445	3	on	on	IN
6430	4445	4	the	the	DT
6430	4445	5	other	other	JJ
6430	4445	6	hand	hand	NN
6430	4445	7	,	,	,
6430	4445	8	it	-PRON-	PRP
6430	4445	9	has	have	VBZ
6430	4445	10	been	be	VBN
6430	4445	11	altered	alter	VBN
6430	4445	12	by	by	IN
6430	4445	13	cenogenesis	cenogenesis	NN
6430	4445	14	,	,	,
6430	4445	15	or	or	CC
6430	4445	16	disturbance	disturbance	NN
6430	4445	17	of	of	IN
6430	4445	18	development	development	NN
6430	4445	19	,	,	,
6430	4445	20	we	-PRON-	PRP
6430	4445	21	find	find	VBP
6430	4445	22	a	a	DT
6430	4445	23	limitation	limitation	NN
6430	4445	24	of	of	IN
6430	4445	25	the	the	DT
6430	4445	26	law	law	NN
6430	4445	27	,	,	,
6430	4445	28	which	which	WDT
6430	4445	29	increases	increase	VBZ
6430	4445	30	in	in	IN
6430	4445	31	proportion	proportion	NN
6430	4445	32	to	to	IN
6430	4445	33	the	the	DT
6430	4445	34	introduction	introduction	NN
6430	4445	35	of	of	IN
6430	4445	36	new	new	JJ
6430	4445	37	features	feature	NNS
6430	4445	38	by	by	IN
6430	4445	39	adaptation	adaptation	NN
6430	4445	40	(	(	-LRB-
6430	4445	41	cf	cf	NN
6430	4445	42	.	.	.
6430	4446	1	Chapter	chapter	NN
6430	4446	2	1.1	1.1	CD
6430	4446	3	)	)	-RRB-
6430	4446	4	.	.	.
6430	4447	1	Thus	thus	RB
6430	4447	2	the	the	DT
6430	4447	3	apparent	apparent	JJ
6430	4447	4	exceptions	exception	NNS
6430	4447	5	to	to	IN
6430	4447	6	the	the	DT
6430	4447	7	law	law	NN
6430	4447	8	can	can	MD
6430	4447	9	always	always	RB
6430	4447	10	be	be	VB
6430	4447	11	traced	trace	VBN
6430	4447	12	to	to	IN
6430	4447	13	cenogenesis	cenogenesis	NN
6430	4447	14	.	.	.
6430	4448	1	(	(	-LRB-
6430	4448	2	FIGURE	FIGURE	NNP
6430	4448	3	1.181	1.181	CD
6430	4448	4	.	.	.
6430	4449	1	Human	human	JJ
6430	4449	2	embryo	embryo	NN
6430	4449	3	of	of	IN
6430	4449	4	the	the	DT
6430	4449	5	middle	middle	NN
6430	4449	6	of	of	IN
6430	4449	7	the	the	DT
6430	4449	8	fifth	fifth	JJ
6430	4449	9	week	week	NN
6430	4449	10	,	,	,
6430	4449	11	one	one	CD
6430	4449	12	-	-	HYPH
6430	4449	13	third	third	NN
6430	4449	14	of	of	IN
6430	4449	15	an	an	DT
6430	4449	16	inch	inch	NN
6430	4449	17	long	long	RB
6430	4449	18	.	.	.
6430	4450	1	(	(	-LRB-
6430	4450	2	From	from	IN
6430	4450	3	Rabl	Rabl	NNP
6430	4450	4	.	.	.
6430	4450	5	)	)	-RRB-
6430	4451	1	Letters	letter	NNS
6430	4451	2	as	as	IN
6430	4451	3	in	in	IN
6430	4451	4	Figure	figure	NN
6430	4451	5	1.180	1.180	CD
6430	4451	6	,	,	,
6430	4451	7	except	except	IN
6430	4451	8	sk	sk	NNP
6430	4451	9	curve	curve	NN
6430	4451	10	of	of	IN
6430	4451	11	skull	skull	NN
6430	4451	12	,	,	,
6430	4451	13	ok	ok	UH
6430	4451	14	upper	upper	JJ
6430	4451	15	jaw	jaw	NN
6430	4451	16	,	,	,
6430	4451	17	hb	hb	NNP
6430	4451	18	neck	neck	NN
6430	4451	19	-	-	HYPH
6430	4451	20	indentation	indentation	NN
6430	4451	21	.	.	.
6430	4451	22	)	)	-RRB-
6430	4452	1	When	when	WRB
6430	4452	2	we	-PRON-	PRP
6430	4452	3	apply	apply	VBP
6430	4452	4	to	to	IN
6430	4452	5	man	man	NN
6430	4452	6	this	this	DT
6430	4452	7	law	law	NN
6430	4452	8	of	of	IN
6430	4452	9	the	the	DT
6430	4452	10	ontogenetic	ontogenetic	JJ
6430	4452	11	connection	connection	NN
6430	4452	12	of	of	IN
6430	4452	13	related	related	JJ
6430	4452	14	forms	form	NNS
6430	4452	15	,	,	,
6430	4452	16	and	and	CC
6430	4452	17	run	run	VB
6430	4452	18	rapidly	rapidly	RB
6430	4452	19	over	over	IN
6430	4452	20	the	the	DT
6430	4452	21	earliest	early	JJS
6430	4452	22	stages	stage	NNS
6430	4452	23	of	of	IN
6430	4452	24	human	human	JJ
6430	4452	25	development	development	NN
6430	4452	26	with	with	IN
6430	4452	27	an	an	DT
6430	4452	28	eye	eye	NN
6430	4452	29	to	to	IN
6430	4452	30	it	-PRON-	PRP
6430	4452	31	,	,	,
6430	4452	32	we	-PRON-	PRP
6430	4452	33	notice	notice	VBP
6430	4452	34	first	first	RB
6430	4452	35	of	of	IN
6430	4452	36	all	all	PDT
6430	4452	37	the	the	DT
6430	4452	38	structural	structural	JJ
6430	4452	39	identity	identity	NN
6430	4452	40	of	of	IN
6430	4452	41	the	the	DT
6430	4452	42	ovum	ovum	NN
6430	4452	43	in	in	IN
6430	4452	44	man	man	NN
6430	4452	45	and	and	CC
6430	4452	46	the	the	DT
6430	4452	47	other	other	JJ
6430	4452	48	mammals	mammal	NNS
6430	4452	49	at	at	IN
6430	4452	50	the	the	DT
6430	4452	51	very	very	JJ
6430	4452	52	beginning	beginning	NN
6430	4452	53	(	(	-LRB-
6430	4452	54	Figures	figure	NNS
6430	4452	55	1.1	1.1	CD
6430	4452	56	and	and	CC
6430	4452	57	1.14	1.14	CD
6430	4452	58	)	)	-RRB-
6430	4452	59	.	.	.
6430	4453	1	The	the	DT
6430	4453	2	human	human	JJ
6430	4453	3	ovum	ovum	NN
6430	4453	4	possesses	possess	VBZ
6430	4453	5	all	all	PDT
6430	4453	6	the	the	DT
6430	4453	7	distinctive	distinctive	JJ
6430	4453	8	features	feature	NNS
6430	4453	9	of	of	IN
6430	4453	10	the	the	DT
6430	4453	11	ovum	ovum	NN
6430	4453	12	of	of	IN
6430	4453	13	the	the	DT
6430	4453	14	viviparous	viviparous	JJ
6430	4453	15	mammals	mammal	NNS
6430	4453	16	,	,	,
6430	4453	17	especially	especially	RB
6430	4453	18	the	the	DT
6430	4453	19	characteristic	characteristic	JJ
6430	4453	20	formation	formation	NN
6430	4453	21	of	of	IN
6430	4453	22	its	-PRON-	PRP$
6430	4453	23	membrane	membrane	NN
6430	4453	24	(	(	-LRB-
6430	4453	25	zona	zona	NNP
6430	4453	26	pellucida	pellucida	NNP
6430	4453	27	)	)	-RRB-
6430	4453	28	,	,	,
6430	4453	29	which	which	WDT
6430	4453	30	clearly	clearly	RB
6430	4453	31	distinguishes	distinguish	VBZ
6430	4453	32	it	-PRON-	PRP
6430	4453	33	from	from	IN
6430	4453	34	the	the	DT
6430	4453	35	ovum	ovum	NN
6430	4453	36	of	of	IN
6430	4453	37	all	all	DT
6430	4453	38	other	other	JJ
6430	4453	39	animals	animal	NNS
6430	4453	40	.	.	.
6430	4454	1	When	when	WRB
6430	4454	2	the	the	DT
6430	4454	3	human	human	JJ
6430	4454	4	foetus	foetus	NN
6430	4454	5	has	have	VBZ
6430	4454	6	attained	attain	VBN
6430	4454	7	the	the	DT
6430	4454	8	age	age	NN
6430	4454	9	of	of	IN
6430	4454	10	fourteen	fourteen	CD
6430	4454	11	days	day	NNS
6430	4454	12	,	,	,
6430	4454	13	it	-PRON-	PRP
6430	4454	14	forms	form	VBZ
6430	4454	15	a	a	DT
6430	4454	16	round	round	JJ
6430	4454	17	vesicle	vesicle	NN
6430	4454	18	(	(	-LRB-
6430	4454	19	or	or	CC
6430	4454	20	"	"	``
6430	4454	21	embryonic	embryonic	JJ
6430	4454	22	vesicle	vesicle	NN
6430	4454	23	"	"	''
6430	4454	24	)	)	-RRB-
6430	4454	25	about	about	RB
6430	4454	26	a	a	DT
6430	4454	27	quarter	quarter	NN
6430	4454	28	of	of	IN
6430	4454	29	an	an	DT
6430	4454	30	inch	inch	NN
6430	4454	31	in	in	IN
6430	4454	32	diameter	diameter	NN
6430	4454	33	.	.	.
6430	4455	1	A	a	DT
6430	4455	2	thicker	thick	JJR
6430	4455	3	part	part	NN
6430	4455	4	of	of	IN
6430	4455	5	its	-PRON-	PRP$
6430	4455	6	border	border	NN
6430	4455	7	forms	form	NNS
6430	4455	8	a	a	DT
6430	4455	9	simple	simple	JJ
6430	4455	10	sole	sole	RB
6430	4455	11	-	-	HYPH
6430	4455	12	shaped	shape	VBN
6430	4455	13	embryonic	embryonic	JJ
6430	4455	14	shield	shield	NN
6430	4455	15	one	one	CD
6430	4455	16	-	-	HYPH
6430	4455	17	twelfth	twelfth	NN
6430	4455	18	of	of	IN
6430	4455	19	an	an	DT
6430	4455	20	inch	inch	NN
6430	4455	21	long	long	JJ
6430	4455	22	(	(	-LRB-
6430	4455	23	Figure	Figure	NNP
6430	4455	24	1.133	1.133	CD
6430	4455	25	)	)	-RRB-
6430	4455	26	.	.	.
6430	4456	1	On	on	IN
6430	4456	2	its	-PRON-	PRP$
6430	4456	3	dorsal	dorsal	NN
6430	4456	4	side	side	NN
6430	4456	5	we	-PRON-	PRP
6430	4456	6	find	find	VBP
6430	4456	7	in	in	IN
6430	4456	8	the	the	DT
6430	4456	9	middle	middle	JJ
6430	4456	10	line	line	NN
6430	4456	11	the	the	DT
6430	4456	12	straight	straight	JJ
6430	4456	13	medullary	medullary	JJ
6430	4456	14	furrow	furrow	NN
6430	4456	15	,	,	,
6430	4456	16	bordered	border	VBN
6430	4456	17	by	by	IN
6430	4456	18	the	the	DT
6430	4456	19	two	two	CD
6430	4456	20	parallel	parallel	JJ
6430	4456	21	dorsal	dorsal	NN
6430	4456	22	or	or	CC
6430	4456	23	medullary	medullary	JJ
6430	4456	24	swellings	swelling	NNS
6430	4456	25	.	.	.
6430	4457	1	Behind	behind	RB
6430	4457	2	,	,	,
6430	4457	3	it	-PRON-	PRP
6430	4457	4	passes	pass	VBZ
6430	4457	5	by	by	IN
6430	4457	6	the	the	DT
6430	4457	7	neurenteric	neurenteric	JJ
6430	4457	8	canal	canal	NN
6430	4457	9	into	into	IN
6430	4457	10	the	the	DT
6430	4457	11	primitive	primitive	JJ
6430	4457	12	gut	gut	NN
6430	4457	13	or	or	CC
6430	4457	14	primitive	primitive	JJ
6430	4457	15	groove	groove	NN
6430	4457	16	.	.	.
6430	4458	1	From	from	IN
6430	4458	2	this	this	DT
6430	4458	3	the	the	DT
6430	4458	4	folding	folding	NN
6430	4458	5	of	of	IN
6430	4458	6	the	the	DT
6430	4458	7	two	two	CD
6430	4458	8	coelom	coelom	NN
6430	4458	9	-	-	HYPH
6430	4458	10	pouches	pouch	NNS
6430	4458	11	proceeds	proceed	NNS
6430	4458	12	in	in	IN
6430	4458	13	the	the	DT
6430	4458	14	same	same	JJ
6430	4458	15	way	way	NN
6430	4458	16	as	as	IN
6430	4458	17	in	in	IN
6430	4458	18	the	the	DT
6430	4458	19	other	other	JJ
6430	4458	20	mammals	mammal	NNS
6430	4458	21	(	(	-LRB-
6430	4458	22	cf	cf	NN
6430	4458	23	.	.	.
6430	4459	1	Figures	figure	NNS
6430	4459	2	1.96	1.96	CD
6430	4459	3	and	and	CC
6430	4459	4	1.97	1.97	CD
6430	4459	5	)	)	-RRB-
6430	4459	6	.	.	.
6430	4460	1	In	in	IN
6430	4460	2	the	the	DT
6430	4460	3	middle	middle	NN
6430	4460	4	of	of	IN
6430	4460	5	the	the	DT
6430	4460	6	sole	sole	RB
6430	4460	7	-	-	HYPH
6430	4460	8	shaped	shape	VBN
6430	4460	9	embryonic	embryonic	JJ
6430	4460	10	shield	shield	NN
6430	4460	11	the	the	DT
6430	4460	12	first	first	JJ
6430	4460	13	primitive	primitive	JJ
6430	4460	14	segments	segment	NNS
6430	4460	15	immediately	immediately	RB
6430	4460	16	begin	begin	VBP
6430	4460	17	to	to	TO
6430	4460	18	make	make	VB
6430	4460	19	their	-PRON-	PRP$
6430	4460	20	appearance	appearance	NN
6430	4460	21	.	.	.
6430	4461	1	At	at	IN
6430	4461	2	this	this	DT
6430	4461	3	age	age	NN
6430	4461	4	the	the	DT
6430	4461	5	human	human	JJ
6430	4461	6	embryo	embryo	NN
6430	4461	7	can	can	MD
6430	4461	8	not	not	RB
6430	4461	9	be	be	VB
6430	4461	10	distinguished	distinguish	VBN
6430	4461	11	from	from	IN
6430	4461	12	that	that	DT
6430	4461	13	of	of	IN
6430	4461	14	other	other	JJ
6430	4461	15	mammals	mammal	NNS
6430	4461	16	,	,	,
6430	4461	17	such	such	JJ
6430	4461	18	as	as	IN
6430	4461	19	the	the	DT
6430	4461	20	hare	hare	NN
6430	4461	21	or	or	CC
6430	4461	22	dog	dog	NN
6430	4461	23	.	.	.
6430	4462	1	A	a	DT
6430	4462	2	week	week	NN
6430	4462	3	later	later	RB
6430	4462	4	(	(	-LRB-
6430	4462	5	or	or	CC
6430	4462	6	after	after	IN
6430	4462	7	the	the	DT
6430	4462	8	twenty	twenty	CD
6430	4462	9	-	-	HYPH
6430	4462	10	first	first	JJ
6430	4462	11	day	day	NN
6430	4462	12	)	)	-RRB-
6430	4462	13	the	the	DT
6430	4462	14	human	human	JJ
6430	4462	15	embryo	embryo	NN
6430	4462	16	has	have	VBZ
6430	4462	17	doubled	double	VBN
6430	4462	18	its	-PRON-	PRP$
6430	4462	19	length	length	NN
6430	4462	20	;	;	:
6430	4462	21	it	-PRON-	PRP
6430	4462	22	is	be	VBZ
6430	4462	23	now	now	RB
6430	4462	24	about	about	RB
6430	4462	25	one	one	CD
6430	4462	26	-	-	HYPH
6430	4462	27	fifth	fifth	NN
6430	4462	28	of	of	IN
6430	4462	29	an	an	DT
6430	4462	30	inch	inch	NN
6430	4462	31	long	long	JJ
6430	4462	32	,	,	,
6430	4462	33	and	and	CC
6430	4462	34	,	,	,
6430	4462	35	when	when	WRB
6430	4462	36	seen	see	VBN
6430	4462	37	from	from	IN
6430	4462	38	the	the	DT
6430	4462	39	side	side	NN
6430	4462	40	,	,	,
6430	4462	41	shows	show	VBZ
6430	4462	42	the	the	DT
6430	4462	43	characteristic	characteristic	JJ
6430	4462	44	bend	bend	NN
6430	4462	45	of	of	IN
6430	4462	46	the	the	DT
6430	4462	47	back	back	NN
6430	4462	48	,	,	,
6430	4462	49	the	the	DT
6430	4462	50	swelling	swelling	NN
6430	4462	51	of	of	IN
6430	4462	52	the	the	DT
6430	4462	53	head	head	NN
6430	4462	54	-	-	HYPH
6430	4462	55	end	end	NN
6430	4462	56	,	,	,
6430	4462	57	the	the	DT
6430	4462	58	first	first	JJ
6430	4462	59	outline	outline	NN
6430	4462	60	of	of	IN
6430	4462	61	the	the	DT
6430	4462	62	three	three	CD
6430	4462	63	higher	high	JJR
6430	4462	64	sense	sense	NN
6430	4462	65	-	-	HYPH
6430	4462	66	organs	organ	NNS
6430	4462	67	,	,	,
6430	4462	68	and	and	CC
6430	4462	69	the	the	DT
6430	4462	70	rudiments	rudiment	NNS
6430	4462	71	of	of	IN
6430	4462	72	the	the	DT
6430	4462	73	gill	gill	NN
6430	4462	74	-	-	HYPH
6430	4462	75	clefts	cleft	NNS
6430	4462	76	,	,	,
6430	4462	77	which	which	WDT
6430	4462	78	pierce	pierce	VBP
6430	4462	79	the	the	DT
6430	4462	80	sides	side	NNS
6430	4462	81	of	of	IN
6430	4462	82	the	the	DT
6430	4462	83	neck	neck	NN
6430	4462	84	(	(	-LRB-
6430	4462	85	Figure	Figure	NNP
6430	4462	86	1.179	1.179	CD
6430	4462	87	,	,	,
6430	4462	88	III	III	NNP
6430	4462	89	)	)	-RRB-
6430	4462	90	.	.	.
6430	4463	1	The	the	DT
6430	4463	2	allantois	allantois	NN
6430	4463	3	has	have	VBZ
6430	4463	4	grown	grow	VBN
6430	4463	5	out	out	IN
6430	4463	6	of	of	IN
6430	4463	7	the	the	DT
6430	4463	8	gut	gut	NN
6430	4463	9	behind	behind	RB
6430	4463	10	.	.	.
6430	4464	1	The	the	DT
6430	4464	2	embryo	embryo	NN
6430	4464	3	is	be	VBZ
6430	4464	4	already	already	RB
6430	4464	5	entirely	entirely	RB
6430	4464	6	enclosed	enclose	VBN
6430	4464	7	in	in	IN
6430	4464	8	the	the	DT
6430	4464	9	amnion	amnion	NN
6430	4464	10	,	,	,
6430	4464	11	and	and	CC
6430	4464	12	is	be	VBZ
6430	4464	13	only	only	RB
6430	4464	14	connected	connect	VBN
6430	4464	15	in	in	IN
6430	4464	16	the	the	DT
6430	4464	17	middle	middle	NN
6430	4464	18	of	of	IN
6430	4464	19	the	the	DT
6430	4464	20	belly	belly	NN
6430	4464	21	by	by	IN
6430	4464	22	the	the	DT
6430	4464	23	vitelline	vitelline	NN
6430	4464	24	duct	duct	NN
6430	4464	25	with	with	IN
6430	4464	26	the	the	DT
6430	4464	27	embryonic	embryonic	JJ
6430	4464	28	vesicle	vesicle	NN
6430	4464	29	,	,	,
6430	4464	30	which	which	WDT
6430	4464	31	changes	change	VBZ
6430	4464	32	into	into	IN
6430	4464	33	the	the	DT
6430	4464	34	yelk	yelk	NN
6430	4464	35	-	-	HYPH
6430	4464	36	sac	sac	NN
6430	4464	37	.	.	.
6430	4465	1	There	there	EX
6430	4465	2	are	be	VBP
6430	4465	3	no	no	DT
6430	4465	4	extremities	extremity	NNS
6430	4465	5	or	or	CC
6430	4465	6	limbs	limb	NNS
6430	4465	7	at	at	IN
6430	4465	8	this	this	DT
6430	4465	9	stage	stage	NN
6430	4465	10	,	,	,
6430	4465	11	no	no	DT
6430	4465	12	trace	trace	NN
6430	4465	13	of	of	IN
6430	4465	14	arms	arm	NNS
6430	4465	15	or	or	CC
6430	4465	16	legs	leg	NNS
6430	4465	17	.	.	.
6430	4466	1	The	the	DT
6430	4466	2	head	head	NN
6430	4466	3	-	-	HYPH
6430	4466	4	end	end	NN
6430	4466	5	has	have	VBZ
6430	4466	6	been	be	VBN
6430	4466	7	strongly	strongly	RB
6430	4466	8	differentiated	differentiate	VBN
6430	4466	9	from	from	IN
6430	4466	10	the	the	DT
6430	4466	11	tail	tail	NN
6430	4466	12	-	-	HYPH
6430	4466	13	end	end	NN
6430	4466	14	;	;	:
6430	4466	15	and	and	CC
6430	4466	16	the	the	DT
6430	4466	17	first	first	JJ
6430	4466	18	outlines	outline	NNS
6430	4466	19	of	of	IN
6430	4466	20	the	the	DT
6430	4466	21	cerebral	cerebral	JJ
6430	4466	22	vesicles	vesicle	NNS
6430	4466	23	in	in	IN
6430	4466	24	front	front	NN
6430	4466	25	,	,	,
6430	4466	26	and	and	CC
6430	4466	27	the	the	DT
6430	4466	28	heart	heart	NN
6430	4466	29	below	below	IN
6430	4466	30	,	,	,
6430	4466	31	under	under	IN
6430	4466	32	the	the	DT
6430	4466	33	fore	fore	NN
6430	4466	34	-	-	HYPH
6430	4466	35	arm	arm	NN
6430	4466	36	,	,	,
6430	4466	37	are	be	VBP
6430	4466	38	already	already	RB
6430	4466	39	more	more	RBR
6430	4466	40	or	or	CC
6430	4466	41	less	less	RBR
6430	4466	42	clearly	clearly	RB
6430	4466	43	seen	see	VBN
6430	4466	44	.	.	.
6430	4467	1	There	there	EX
6430	4467	2	is	be	VBZ
6430	4467	3	as	as	RB
6430	4467	4	yet	yet	RB
6430	4467	5	no	no	DT
6430	4467	6	real	real	JJ
6430	4467	7	face	face	NN
6430	4467	8	.	.	.
6430	4468	1	Moreover	moreover	RB
6430	4468	2	,	,	,
6430	4468	3	we	-PRON-	PRP
6430	4468	4	seek	seek	VBP
6430	4468	5	in	in	IN
6430	4468	6	vain	vain	NN
6430	4468	7	at	at	IN
6430	4468	8	this	this	DT
6430	4468	9	stage	stage	NN
6430	4468	10	a	a	DT
6430	4468	11	special	special	JJ
6430	4468	12	character	character	NN
6430	4468	13	that	that	WDT
6430	4468	14	may	may	MD
6430	4468	15	distinguish	distinguish	VB
6430	4468	16	the	the	DT
6430	4468	17	human	human	JJ
6430	4468	18	embryo	embryo	NN
6430	4468	19	from	from	IN
6430	4468	20	that	that	DT
6430	4468	21	of	of	IN
6430	4468	22	other	other	JJ
6430	4468	23	mammals	mammal	NNS
6430	4468	24	.	.	.
6430	4469	1	(	(	-LRB-
6430	4469	2	FIGURE	FIGURE	NNP
6430	4469	3	1.182	1.182	CD
6430	4469	4	.	.	.
6430	4470	1	Median	median	JJ
6430	4470	2	longitudinal	longitudinal	JJ
6430	4470	3	section	section	NN
6430	4470	4	of	of	IN
6430	4470	5	the	the	DT
6430	4470	6	tail	tail	NN
6430	4470	7	of	of	IN
6430	4470	8	a	a	DT
6430	4470	9	human	human	JJ
6430	4470	10	embryo	embryo	NN
6430	4470	11	,	,	,
6430	4470	12	two	two	CD
6430	4470	13	-	-	HYPH
6430	4470	14	thirds	third	NNS
6430	4470	15	of	of	IN
6430	4470	16	an	an	DT
6430	4470	17	inch	inch	NN
6430	4470	18	long	long	RB
6430	4470	19	.	.	.
6430	4471	1	(	(	-LRB-
6430	4471	2	From	from	IN
6430	4471	3	Ross	Ross	NNP
6430	4471	4	Granville	Granville	NNP
6430	4471	5	Harrison	Harrison	NNP
6430	4471	6	.	.	.
6430	4471	7	)	)	-RRB-
6430	4472	1	Med	med	JJ
6430	4472	2	medullary	medullary	JJ
6430	4472	3	tube	tube	NN
6430	4472	4	,	,	,
6430	4472	5	Ca.fil	Ca.fil	.
6430	4472	6	caudal	caudal	JJ
6430	4472	7	filament	filament	NN
6430	4472	8	,	,	,
6430	4472	9	ch	ch	NNP
6430	4472	10	chorda	chorda	NNP
6430	4472	11	,	,	,
6430	4472	12	ao	ao	NNP
6430	4472	13	caudal	caudal	JJ
6430	4472	14	artery	artery	NN
6430	4472	15	,	,	,
6430	4472	16	V.c.i	V.c.i	NNP
6430	4472	17	caudal	caudal	JJ
6430	4472	18	vein	vein	NN
6430	4472	19	,	,	,
6430	4472	20	an	an	DT
6430	4472	21	anus	anus	NN
6430	4472	22	,	,	,
6430	4472	23	S.ug	S.ug	NNP
6430	4472	24	sinus	sinus	NN
6430	4472	25	urogenitalis	urogenitalis	JJ
6430	4472	26	.	.	.
6430	4472	27	)	)	-RRB-
6430	4473	1	A	a	DT
6430	4473	2	week	week	NN
6430	4473	3	later	later	RB
6430	4473	4	(	(	-LRB-
6430	4473	5	after	after	IN
6430	4473	6	the	the	DT
6430	4473	7	fourth	fourth	JJ
6430	4473	8	week	week	NN
6430	4473	9	,	,	,
6430	4473	10	on	on	IN
6430	4473	11	the	the	DT
6430	4473	12	twenty	twenty	CD
6430	4473	13	-	-	HYPH
6430	4473	14	eighth	eighth	JJ
6430	4473	15	to	to	IN
6430	4473	16	thirtieth	thirtieth	JJ
6430	4473	17	day	day	NN
6430	4473	18	of	of	IN
6430	4473	19	development	development	NN
6430	4473	20	)	)	-RRB-
6430	4473	21	the	the	DT
6430	4473	22	human	human	JJ
6430	4473	23	embryo	embryo	NN
6430	4473	24	has	have	VBZ
6430	4473	25	reached	reach	VBN
6430	4473	26	a	a	DT
6430	4473	27	length	length	NN
6430	4473	28	of	of	IN
6430	4473	29	about	about	RB
6430	4473	30	one	one	CD
6430	4473	31	-	-	HYPH
6430	4473	32	third	third	NN
6430	4473	33	of	of	IN
6430	4473	34	an	an	DT
6430	4473	35	inch	inch	NN
6430	4473	36	(	(	-LRB-
6430	4473	37	Figure	figure	NN
6430	4473	38	1.179	1.179	CD
6430	4473	39	IV	IV	NNP
6430	4473	40	)	)	-RRB-
6430	4473	41	.	.	.
6430	4474	1	We	-PRON-	PRP
6430	4474	2	can	can	MD
6430	4474	3	now	now	RB
6430	4474	4	clearly	clearly	RB
6430	4474	5	distinguish	distinguish	VB
6430	4474	6	the	the	DT
6430	4474	7	head	head	NN
6430	4474	8	with	with	IN
6430	4474	9	its	-PRON-	PRP$
6430	4474	10	various	various	JJ
6430	4474	11	parts	part	NNS
6430	4474	12	;	;	:
6430	4474	13	inside	inside	IN
6430	4474	14	it	-PRON-	PRP
6430	4474	15	the	the	DT
6430	4474	16	five	five	CD
6430	4474	17	primitive	primitive	JJ
6430	4474	18	cerebral	cerebral	JJ
6430	4474	19	vesicles	vesicle	NNS
6430	4474	20	(	(	-LRB-
6430	4474	21	fore	fore	NN
6430	4474	22	-	-	HYPH
6430	4474	23	brain	brain	NN
6430	4474	24	,	,	,
6430	4474	25	middle	middle	NN
6430	4474	26	-	-	HYPH
6430	4474	27	brain	brain	NN
6430	4474	28	,	,	,
6430	4474	29	intermediate	intermediate	JJ
6430	4474	30	-	-	HYPH
6430	4474	31	brain	brain	NN
6430	4474	32	,	,	,
6430	4474	33	hind	hind	NN
6430	4474	34	-	-	HYPH
6430	4474	35	brain	brain	NN
6430	4474	36	,	,	,
6430	4474	37	and	and	CC
6430	4474	38	after	after	IN
6430	4474	39	-	-	HYPH
6430	4474	40	brain	brain	NN
6430	4474	41	)	)	-RRB-
6430	4474	42	;	;	:
6430	4474	43	under	under	IN
6430	4474	44	the	the	DT
6430	4474	45	head	head	NN
6430	4474	46	the	the	DT
6430	4474	47	gill	gill	JJ
6430	4474	48	-	-	HYPH
6430	4474	49	arches	arch	NNS
6430	4474	50	,	,	,
6430	4474	51	which	which	WDT
6430	4474	52	divide	divide	VBP
6430	4474	53	the	the	DT
6430	4474	54	gill	gill	NN
6430	4474	55	-	-	HYPH
6430	4474	56	clefts	cleft	NNS
6430	4474	57	;	;	:
6430	4474	58	at	at	IN
6430	4474	59	the	the	DT
6430	4474	60	sides	side	NNS
6430	4474	61	of	of	IN
6430	4474	62	the	the	DT
6430	4474	63	head	head	NN
6430	4474	64	the	the	DT
6430	4474	65	rudiments	rudiment	NNS
6430	4474	66	of	of	IN
6430	4474	67	the	the	DT
6430	4474	68	eyes	eye	NNS
6430	4474	69	,	,	,
6430	4474	70	a	a	DT
6430	4474	71	couple	couple	NN
6430	4474	72	of	of	IN
6430	4474	73	pits	pit	NNS
6430	4474	74	in	in	IN
6430	4474	75	the	the	DT
6430	4474	76	outer	outer	JJ
6430	4474	77	skin	skin	NN
6430	4474	78	,	,	,
6430	4474	79	with	with	IN
6430	4474	80	a	a	DT
6430	4474	81	pair	pair	NN
6430	4474	82	of	of	IN
6430	4474	83	corresponding	correspond	VBG
6430	4474	84	simple	simple	JJ
6430	4474	85	vesicles	vesicle	NNS
6430	4474	86	growing	grow	VBG
6430	4474	87	out	out	IN
6430	4474	88	of	of	IN
6430	4474	89	the	the	DT
6430	4474	90	lateral	lateral	JJ
6430	4474	91	wall	wall	NN
6430	4474	92	of	of	IN
6430	4474	93	the	the	DT
6430	4474	94	fore	fore	NN
6430	4474	95	-	-	HYPH
6430	4474	96	brain	brain	NN
6430	4474	97	(	(	-LRB-
6430	4474	98	Figures	figure	NNS
6430	4474	99	1.180	1.180	CD
6430	4474	100	,	,	,
6430	4474	101	1.181	1.181	CD
6430	4474	102	a	a	NN
6430	4474	103	)	)	-RRB-
6430	4474	104	.	.	.
6430	4475	1	Far	far	RB
6430	4475	2	behind	behind	IN
6430	4475	3	the	the	DT
6430	4475	4	eyes	eye	NNS
6430	4475	5	,	,	,
6430	4475	6	over	over	IN
6430	4475	7	the	the	DT
6430	4475	8	last	last	JJ
6430	4475	9	gill	gill	NN
6430	4475	10	-	-	HYPH
6430	4475	11	arches	arch	NNS
6430	4475	12	,	,	,
6430	4475	13	we	-PRON-	PRP
6430	4475	14	see	see	VBP
6430	4475	15	a	a	DT
6430	4475	16	vesicular	vesicular	JJ
6430	4475	17	rudiment	rudiment	NN
6430	4475	18	of	of	IN
6430	4475	19	the	the	DT
6430	4475	20	auscultory	auscultory	JJ
6430	4475	21	organ	organ	NN
6430	4475	22	.	.	.
6430	4476	1	The	the	DT
6430	4476	2	rudimentary	rudimentary	JJ
6430	4476	3	limbs	limb	NNS
6430	4476	4	are	be	VBP
6430	4476	5	now	now	RB
6430	4476	6	clearly	clearly	RB
6430	4476	7	outlined	outline	VBN
6430	4476	8	--	--	:
6430	4476	9	four	four	CD
6430	4476	10	simple	simple	JJ
6430	4476	11	buds	bud	NNS
6430	4476	12	of	of	IN
6430	4476	13	the	the	DT
6430	4476	14	shape	shape	NN
6430	4476	15	of	of	IN
6430	4476	16	round	round	JJ
6430	4476	17	plates	plate	NNS
6430	4476	18	,	,	,
6430	4476	19	a	a	DT
6430	4476	20	pair	pair	NN
6430	4476	21	of	of	IN
6430	4476	22	fore	fore	NN
6430	4476	23	(	(	-LRB-
6430	4476	24	vg	vg	UH
6430	4476	25	)	)	-RRB-
6430	4476	26	and	and	CC
6430	4476	27	a	a	DT
6430	4476	28	pair	pair	NN
6430	4476	29	of	of	IN
6430	4476	30	hind	hind	NN
6430	4476	31	legs	leg	NNS
6430	4476	32	(	(	-LRB-
6430	4476	33	hg	hg	NNP
6430	4476	34	)	)	-RRB-
6430	4476	35	,	,	,
6430	4476	36	the	the	DT
6430	4476	37	former	former	JJ
6430	4476	38	a	a	DT
6430	4476	39	little	little	RB
6430	4476	40	larger	large	JJR
6430	4476	41	than	than	IN
6430	4476	42	the	the	DT
6430	4476	43	latter	latter	JJ
6430	4476	44	.	.	.
6430	4477	1	The	the	DT
6430	4477	2	large	large	JJ
6430	4477	3	head	head	NN
6430	4477	4	bends	bend	VBZ
6430	4477	5	over	over	IN
6430	4477	6	the	the	DT
6430	4477	7	trunk	trunk	NN
6430	4477	8	,	,	,
6430	4477	9	almost	almost	RB
6430	4477	10	at	at	IN
6430	4477	11	a	a	DT
6430	4477	12	right	right	JJ
6430	4477	13	angle	angle	NN
6430	4477	14	.	.	.
6430	4478	1	The	the	DT
6430	4478	2	latter	latter	NN
6430	4478	3	is	be	VBZ
6430	4478	4	still	still	RB
6430	4478	5	connected	connect	VBN
6430	4478	6	in	in	IN
6430	4478	7	the	the	DT
6430	4478	8	middle	middle	NN
6430	4478	9	of	of	IN
6430	4478	10	its	-PRON-	PRP$
6430	4478	11	ventral	ventral	JJ
6430	4478	12	side	side	NN
6430	4478	13	with	with	IN
6430	4478	14	the	the	DT
6430	4478	15	embryonic	embryonic	JJ
6430	4478	16	vesicle	vesicle	NN
6430	4478	17	;	;	:
6430	4478	18	but	but	CC
6430	4478	19	the	the	DT
6430	4478	20	embryo	embryo	NN
6430	4478	21	has	have	VBZ
6430	4478	22	still	still	RB
6430	4478	23	further	far	RBR
6430	4478	24	severed	sever	VBN
6430	4478	25	itself	-PRON-	PRP
6430	4478	26	from	from	IN
6430	4478	27	it	-PRON-	PRP
6430	4478	28	,	,	,
6430	4478	29	so	so	IN
6430	4478	30	that	that	IN
6430	4478	31	it	-PRON-	PRP
6430	4478	32	already	already	RB
6430	4478	33	hangs	hang	VBZ
6430	4478	34	out	out	RP
6430	4478	35	as	as	IN
6430	4478	36	the	the	DT
6430	4478	37	yelk	yelk	NN
6430	4478	38	-	-	HYPH
6430	4478	39	sac	sac	NN
6430	4478	40	.	.	.
6430	4479	1	The	the	DT
6430	4479	2	hind	hind	JJ
6430	4479	3	part	part	NN
6430	4479	4	of	of	IN
6430	4479	5	the	the	DT
6430	4479	6	body	body	NN
6430	4479	7	is	be	VBZ
6430	4479	8	also	also	RB
6430	4479	9	very	very	RB
6430	4479	10	much	much	RB
6430	4479	11	curved	curved	JJ
6430	4479	12	,	,	,
6430	4479	13	so	so	IN
6430	4479	14	that	that	IN
6430	4479	15	the	the	DT
6430	4479	16	pointed	pointed	JJ
6430	4479	17	tail	tail	NN
6430	4479	18	-	-	HYPH
6430	4479	19	end	end	NN
6430	4479	20	is	be	VBZ
6430	4479	21	directed	direct	VBN
6430	4479	22	towards	towards	IN
6430	4479	23	the	the	DT
6430	4479	24	head	head	NN
6430	4479	25	.	.	.
6430	4480	1	The	the	DT
6430	4480	2	head	head	NN
6430	4480	3	and	and	CC
6430	4480	4	face	face	NN
6430	4480	5	-	-	HYPH
6430	4480	6	part	part	NN
6430	4480	7	are	be	VBP
6430	4480	8	sunk	sink	VBN
6430	4480	9	entirely	entirely	RB
6430	4480	10	on	on	IN
6430	4480	11	the	the	DT
6430	4480	12	still	still	RB
6430	4480	13	open	open	JJ
6430	4480	14	breast	breast	NN
6430	4480	15	.	.	.
6430	4481	1	The	the	DT
6430	4481	2	bend	bend	NN
6430	4481	3	soon	soon	RB
6430	4481	4	increases	increase	VBZ
6430	4481	5	so	so	RB
6430	4481	6	much	much	RB
6430	4481	7	that	that	IN
6430	4481	8	the	the	DT
6430	4481	9	tail	tail	NN
6430	4481	10	almost	almost	RB
6430	4481	11	touches	touch	VBZ
6430	4481	12	the	the	DT
6430	4481	13	forehead	forehead	NN
6430	4481	14	(	(	-LRB-
6430	4481	15	Figure	figure	NN
6430	4481	16	1.179	1.179	CD
6430	4481	17	V.	v.	NN
6430	4481	18	;	;	:
6430	4481	19	Figure	figure	NN
6430	4481	20	1.181	1.181	CD
6430	4481	21	)	)	-RRB-
6430	4481	22	.	.	.
6430	4482	1	We	-PRON-	PRP
6430	4482	2	may	may	MD
6430	4482	3	then	then	RB
6430	4482	4	distinguish	distinguish	VB
6430	4482	5	three	three	CD
6430	4482	6	or	or	CC
6430	4482	7	four	four	CD
6430	4482	8	special	special	JJ
6430	4482	9	curves	curve	NNS
6430	4482	10	on	on	IN
6430	4482	11	the	the	DT
6430	4482	12	round	round	JJ
6430	4482	13	dorsal	dorsal	NN
6430	4482	14	surface	surface	NN
6430	4482	15	--	--	:
6430	4482	16	namely	namely	RB
6430	4482	17	,	,	,
6430	4482	18	a	a	DT
6430	4482	19	skull	skull	NN
6430	4482	20	-	-	HYPH
6430	4482	21	curve	curve	NN
6430	4482	22	in	in	IN
6430	4482	23	the	the	DT
6430	4482	24	region	region	NN
6430	4482	25	of	of	IN
6430	4482	26	the	the	DT
6430	4482	27	second	second	JJ
6430	4482	28	cerebral	cerebral	JJ
6430	4482	29	vesicle	vesicle	NN
6430	4482	30	,	,	,
6430	4482	31	a	a	DT
6430	4482	32	neck	neck	NN
6430	4482	33	-	-	HYPH
6430	4482	34	curve	curve	NN
6430	4482	35	at	at	IN
6430	4482	36	the	the	DT
6430	4482	37	beginning	beginning	NN
6430	4482	38	of	of	IN
6430	4482	39	the	the	DT
6430	4482	40	spinal	spinal	JJ
6430	4482	41	cord	cord	NN
6430	4482	42	,	,	,
6430	4482	43	and	and	CC
6430	4482	44	a	a	DT
6430	4482	45	tail	tail	NN
6430	4482	46	-	-	HYPH
6430	4482	47	curve	curve	NN
6430	4482	48	at	at	IN
6430	4482	49	the	the	DT
6430	4482	50	fore	fore	NN
6430	4482	51	-	-	HYPH
6430	4482	52	end	end	NN
6430	4482	53	.	.	.
6430	4483	1	This	this	DT
6430	4483	2	pronounced	pronounced	JJ
6430	4483	3	curve	curve	NN
6430	4483	4	is	be	VBZ
6430	4483	5	only	only	RB
6430	4483	6	shared	share	VBN
6430	4483	7	by	by	IN
6430	4483	8	man	man	NN
6430	4483	9	and	and	CC
6430	4483	10	the	the	DT
6430	4483	11	higher	high	JJR
6430	4483	12	classes	class	NNS
6430	4483	13	of	of	IN
6430	4483	14	vertebrates	vertebrate	NNS
6430	4483	15	(	(	-LRB-
6430	4483	16	the	the	DT
6430	4483	17	amniotes	amniote	NNS
6430	4483	18	)	)	-RRB-
6430	4483	19	;	;	:
6430	4483	20	it	-PRON-	PRP
6430	4483	21	is	be	VBZ
6430	4483	22	much	much	RB
6430	4483	23	slighter	slighter	NN
6430	4483	24	,	,	,
6430	4483	25	or	or	CC
6430	4483	26	not	not	RB
6430	4483	27	found	find	VBN
6430	4483	28	at	at	RB
6430	4483	29	all	all	RB
6430	4483	30	,	,	,
6430	4483	31	in	in	IN
6430	4483	32	the	the	DT
6430	4483	33	lower	low	JJR
6430	4483	34	vertebrates	vertebrate	NNS
6430	4483	35	.	.	.
6430	4484	1	At	at	IN
6430	4484	2	this	this	DT
6430	4484	3	age	age	NN
6430	4484	4	(	(	-LRB-
6430	4484	5	four	four	CD
6430	4484	6	weeks	week	NNS
6430	4484	7	)	)	-RRB-
6430	4484	8	man	man	NN
6430	4484	9	has	have	VBZ
6430	4484	10	a	a	DT
6430	4484	11	considerable	considerable	JJ
6430	4484	12	tail	tail	NN
6430	4484	13	,	,	,
6430	4484	14	twice	twice	RB
6430	4484	15	as	as	RB
6430	4484	16	long	long	RB
6430	4484	17	as	as	IN
6430	4484	18	his	-PRON-	PRP$
6430	4484	19	legs	leg	NNS
6430	4484	20	.	.	.
6430	4485	1	A	a	DT
6430	4485	2	vertical	vertical	JJ
6430	4485	3	longitudinal	longitudinal	JJ
6430	4485	4	section	section	NN
6430	4485	5	through	through	IN
6430	4485	6	the	the	DT
6430	4485	7	middle	middle	JJ
6430	4485	8	plane	plane	NN
6430	4485	9	of	of	IN
6430	4485	10	this	this	DT
6430	4485	11	tail	tail	NN
6430	4485	12	(	(	-LRB-
6430	4485	13	Figure	figure	NN
6430	4485	14	1.182	1.182	CD
6430	4485	15	)	)	-RRB-
6430	4485	16	shows	show	VBZ
6430	4485	17	that	that	IN
6430	4485	18	the	the	DT
6430	4485	19	hinder	hinder	NN
6430	4485	20	end	end	NN
6430	4485	21	of	of	IN
6430	4485	22	the	the	DT
6430	4485	23	spinal	spinal	JJ
6430	4485	24	marrow	marrow	NN
6430	4485	25	extends	extend	VBZ
6430	4485	26	to	to	IN
6430	4485	27	the	the	DT
6430	4485	28	point	point	NN
6430	4485	29	of	of	IN
6430	4485	30	the	the	DT
6430	4485	31	tail	tail	NN
6430	4485	32	,	,	,
6430	4485	33	as	as	IN
6430	4485	34	also	also	RB
6430	4485	35	does	do	VBZ
6430	4485	36	the	the	DT
6430	4485	37	underlying	underlie	VBG
6430	4485	38	chorda	chorda	NN
6430	4485	39	(	(	-LRB-
6430	4485	40	ch	ch	NNP
6430	4485	41	)	)	-RRB-
6430	4485	42	,	,	,
6430	4485	43	the	the	DT
6430	4485	44	terminal	terminal	JJ
6430	4485	45	continuation	continuation	NN
6430	4485	46	of	of	IN
6430	4485	47	the	the	DT
6430	4485	48	vertebral	vertebral	JJ
6430	4485	49	column	column	NN
6430	4485	50	.	.	.
6430	4486	1	Of	of	IN
6430	4486	2	the	the	DT
6430	4486	3	latter	latter	JJ
6430	4486	4	,	,	,
6430	4486	5	the	the	DT
6430	4486	6	rudiments	rudiment	NNS
6430	4486	7	of	of	IN
6430	4486	8	the	the	DT
6430	4486	9	seven	seven	CD
6430	4486	10	coccygeal	coccygeal	NN
6430	4486	11	(	(	-LRB-
6430	4486	12	or	or	CC
6430	4486	13	lowest	low	JJS
6430	4486	14	)	)	-RRB-
6430	4486	15	vertebrae	vertebra	NNS
6430	4486	16	are	be	VBP
6430	4486	17	visible	visible	JJ
6430	4486	18	--	--	:
6430	4486	19	thirty	thirty	CD
6430	4486	20	-	-	HYPH
6430	4486	21	two	two	CD
6430	4486	22	indicates	indicate	VBZ
6430	4486	23	the	the	DT
6430	4486	24	third	third	JJ
6430	4486	25	and	and	CC
6430	4486	26	thirty	thirty	CD
6430	4486	27	-	-	HYPH
6430	4486	28	six	six	CD
6430	4486	29	the	the	DT
6430	4486	30	seventh	seventh	JJ
6430	4486	31	of	of	IN
6430	4486	32	these	these	DT
6430	4486	33	.	.	.
6430	4487	1	Under	under	IN
6430	4487	2	the	the	DT
6430	4487	3	vertebral	vertebral	JJ
6430	4487	4	column	column	NN
6430	4487	5	we	-PRON-	PRP
6430	4487	6	see	see	VBP
6430	4487	7	the	the	DT
6430	4487	8	hindmost	hindmost	NN
6430	4487	9	ends	end	NNS
6430	4487	10	of	of	IN
6430	4487	11	the	the	DT
6430	4487	12	two	two	CD
6430	4487	13	large	large	JJ
6430	4487	14	blood	blood	NN
6430	4487	15	-	-	HYPH
6430	4487	16	vessels	vessel	NNS
6430	4487	17	of	of	IN
6430	4487	18	the	the	DT
6430	4487	19	tail	tail	NN
6430	4487	20	,	,	,
6430	4487	21	the	the	DT
6430	4487	22	principal	principal	JJ
6430	4487	23	artery	artery	NN
6430	4487	24	(	(	-LRB-
6430	4487	25	aorta	aorta	NNP
6430	4487	26	caudalis	caudalis	NNP
6430	4487	27	or	or	CC
6430	4487	28	arteria	arteria	NNP
6430	4487	29	sacralis	sacralis	NNP
6430	4487	30	media	medium	NNS
6430	4487	31	,	,	,
6430	4487	32	Ao	Ao	NNP
6430	4487	33	)	)	-RRB-
6430	4487	34	,	,	,
6430	4487	35	and	and	CC
6430	4487	36	the	the	DT
6430	4487	37	principal	principal	JJ
6430	4487	38	vein	vein	NN
6430	4487	39	(	(	-LRB-
6430	4487	40	vena	vena	NNP
6430	4487	41	caudalis	caudalis	NNP
6430	4487	42	or	or	CC
6430	4487	43	sacralis	sacralis	NNP
6430	4487	44	media	medium	NNS
6430	4487	45	)	)	-RRB-
6430	4487	46	.	.	.
6430	4488	1	Underneath	Underneath	NNP
6430	4488	2	is	be	VBZ
6430	4488	3	the	the	DT
6430	4488	4	opening	opening	NN
6430	4488	5	of	of	IN
6430	4488	6	the	the	DT
6430	4488	7	anus	anus	NN
6430	4488	8	(	(	-LRB-
6430	4488	9	an	an	NN
6430	4488	10	)	)	-RRB-
6430	4488	11	and	and	CC
6430	4488	12	the	the	DT
6430	4488	13	urogenital	urogenital	JJ
6430	4488	14	sinus	sinus	NN
6430	4488	15	(	(	-LRB-
6430	4488	16	S.ug	S.ug	NNP
6430	4488	17	)	)	-RRB-
6430	4488	18	.	.	.
6430	4489	1	From	from	IN
6430	4489	2	this	this	DT
6430	4489	3	anatomic	anatomic	JJ
6430	4489	4	structure	structure	NN
6430	4489	5	of	of	IN
6430	4489	6	the	the	DT
6430	4489	7	human	human	JJ
6430	4489	8	tail	tail	NN
6430	4489	9	it	-PRON-	PRP
6430	4489	10	is	be	VBZ
6430	4489	11	perfectly	perfectly	RB
6430	4489	12	clear	clear	JJ
6430	4489	13	that	that	IN
6430	4489	14	it	-PRON-	PRP
6430	4489	15	is	be	VBZ
6430	4489	16	the	the	DT
6430	4489	17	rudiment	rudiment	NN
6430	4489	18	of	of	IN
6430	4489	19	an	an	DT
6430	4489	20	ape	ape	NN
6430	4489	21	-	-	HYPH
6430	4489	22	tail	tail	NN
6430	4489	23	,	,	,
6430	4489	24	the	the	DT
6430	4489	25	last	last	JJ
6430	4489	26	hereditary	hereditary	JJ
6430	4489	27	relic	relic	NN
6430	4489	28	of	of	IN
6430	4489	29	a	a	DT
6430	4489	30	long	long	JJ
6430	4489	31	hairy	hairy	JJ
6430	4489	32	tail	tail	NN
6430	4489	33	,	,	,
6430	4489	34	which	which	WDT
6430	4489	35	has	have	VBZ
6430	4489	36	been	be	VBN
6430	4489	37	handed	hand	VBN
6430	4489	38	down	down	RP
6430	4489	39	from	from	IN
6430	4489	40	our	-PRON-	PRP$
6430	4489	41	tertiary	tertiary	JJ
6430	4489	42	primate	primate	JJ
6430	4489	43	ancestors	ancestor	NNS
6430	4489	44	to	to	IN
6430	4489	45	the	the	DT
6430	4489	46	present	present	JJ
6430	4489	47	day	day	NN
6430	4489	48	.	.	.
6430	4490	1	(	(	-LRB-
6430	4490	2	FIGURE	FIGURE	NNP
6430	4490	3	1.183	1.183	CD
6430	4490	4	.	.	.
6430	4491	1	Human	human	JJ
6430	4491	2	embryo	embryo	NN
6430	4491	3	,	,	,
6430	4491	4	four	four	CD
6430	4491	5	weeks	week	NNS
6430	4491	6	old	old	JJ
6430	4491	7	,	,	,
6430	4491	8	opened	open	VBN
6430	4491	9	on	on	IN
6430	4491	10	the	the	DT
6430	4491	11	ventral	ventral	JJ
6430	4491	12	side	side	NN
6430	4491	13	.	.	.
6430	4492	1	Ventral	ventral	JJ
6430	4492	2	and	and	CC
6430	4492	3	dorsal	dorsal	NN
6430	4492	4	walls	wall	NNS
6430	4492	5	are	be	VBP
6430	4492	6	cut	cut	VBN
6430	4492	7	away	away	RB
6430	4492	8	,	,	,
6430	4492	9	so	so	IN
6430	4492	10	as	as	IN
6430	4492	11	to	to	TO
6430	4492	12	show	show	VB
6430	4492	13	the	the	DT
6430	4492	14	contents	content	NNS
6430	4492	15	of	of	IN
6430	4492	16	the	the	DT
6430	4492	17	pectoral	pectoral	JJ
6430	4492	18	and	and	CC
6430	4492	19	abdominal	abdominal	JJ
6430	4492	20	cavities	cavity	NNS
6430	4492	21	.	.	.
6430	4493	1	All	all	PDT
6430	4493	2	the	the	DT
6430	4493	3	appendages	appendage	NNS
6430	4493	4	are	be	VBP
6430	4493	5	also	also	RB
6430	4493	6	removed	remove	VBN
6430	4493	7	(	(	-LRB-
6430	4493	8	amnion	amnion	NN
6430	4493	9	,	,	,
6430	4493	10	allantois	allantois	NNP
6430	4493	11	,	,	,
6430	4493	12	yelk	yelk	NNP
6430	4493	13	-	-	HYPH
6430	4493	14	sac	sac	NN
6430	4493	15	)	)	-RRB-
6430	4493	16	,	,	,
6430	4493	17	and	and	CC
6430	4493	18	the	the	DT
6430	4493	19	middle	middle	JJ
6430	4493	20	part	part	NN
6430	4493	21	of	of	IN
6430	4493	22	the	the	DT
6430	4493	23	gut	gut	NN
6430	4493	24	.	.	.
6430	4494	1	n	n	NNP
6430	4494	2	eye	eye	NN
6430	4494	3	,	,	,
6430	4494	4	3	3	CD
6430	4494	5	nose	nose	NN
6430	4494	6	,	,	,
6430	4494	7	4	4	CD
6430	4494	8	upper	upper	JJ
6430	4494	9	jaw	jaw	NN
6430	4494	10	,	,	,
6430	4494	11	5	5	CD
6430	4494	12	lower	low	JJR
6430	4494	13	jaw	jaw	NN
6430	4494	14	,	,	,
6430	4494	15	6	6	CD
6430	4494	16	second	second	RB
6430	4494	17	,	,	,
6430	4494	18	6	6	CD
6430	4494	19	double	double	JJ
6430	4494	20	apostrophe	apostrophe	NN
6430	4494	21	,	,	,
6430	4494	22	third	third	JJ
6430	4494	23	gill	gill	NN
6430	4494	24	-	-	HYPH
6430	4494	25	arch	arch	JJ
6430	4494	26	,	,	,
6430	4494	27	ov	ov	IN
6430	4494	28	heart	heart	NN
6430	4494	29	(	(	-LRB-
6430	4494	30	o	o	UH
6430	4494	31	right	right	UH
6430	4494	32	,	,	,
6430	4494	33	o	o	UH
6430	4494	34	apostrophe	apostrophe	NNP
6430	4494	35	,	,	,
6430	4494	36	left	leave	VBD
6430	4494	37	auricle	auricle	NN
6430	4494	38	;	;	:
6430	4494	39	v	v	LS
6430	4494	40	right	right	UH
6430	4494	41	,	,	,
6430	4494	42	v	v	LS
6430	4494	43	apostrophe	apostrophe	NNP
6430	4494	44	,	,	,
6430	4494	45	left	leave	VBD
6430	4494	46	ventricle	ventricle	NN
6430	4494	47	)	)	-RRB-
6430	4494	48	,	,	,
6430	4494	49	b	b	NNP
6430	4494	50	origin	origin	NN
6430	4494	51	of	of	IN
6430	4494	52	the	the	DT
6430	4494	53	aorta	aorta	NNP
6430	4494	54	,	,	,
6430	4494	55	f	f	NNP
6430	4494	56	liver	liver	NNP
6430	4494	57	(	(	-LRB-
6430	4494	58	u	u	NNP
6430	4494	59	umbilical	umbilical	JJ
6430	4494	60	vein	vein	NN
6430	4494	61	)	)	-RRB-
6430	4494	62	,	,	,
6430	4494	63	e	e	NNP
6430	4494	64	gut	gut	NNP
6430	4494	65	(	(	-LRB-
6430	4494	66	with	with	IN
6430	4494	67	vitelline	vitelline	NN
6430	4494	68	artery	artery	NN
6430	4494	69	,	,	,
6430	4494	70	cut	cut	VBD
6430	4494	71	off	off	RP
6430	4494	72	at	at	IN
6430	4494	73	a	a	DT
6430	4494	74	apostrophe	apostrophe	NN
6430	4494	75	)	)	-RRB-
6430	4494	76	,	,	,
6430	4494	77	j	j	NNP
6430	4494	78	apostrophe	apostrophe	NNP
6430	4494	79	,	,	,
6430	4494	80	vitelline	vitelline	NNP
6430	4494	81	vein	vein	NNP
6430	4494	82	,	,	,
6430	4494	83	m	m	NNP
6430	4494	84	primitive	primitive	JJ
6430	4494	85	kidneys	kidney	NNS
6430	4494	86	,	,	,
6430	4494	87	t	t	NNP
6430	4494	88	rudimentary	rudimentary	JJ
6430	4494	89	sexual	sexual	JJ
6430	4494	90	glands	gland	NNS
6430	4494	91	,	,	,
6430	4494	92	r	r	NN
6430	4494	93	terminal	terminal	NN
6430	4494	94	gut	gut	NN
6430	4494	95	(	(	-LRB-
6430	4494	96	cut	cut	VBN
6430	4494	97	off	off	RP
6430	4494	98	at	at	IN
6430	4494	99	the	the	DT
6430	4494	100	mesentery	mesentery	NN
6430	4494	101	z	z	NNP
6430	4494	102	)	)	-RRB-
6430	4494	103	,	,	,
6430	4494	104	n	n	DT
6430	4494	105	umbilical	umbilical	JJ
6430	4494	106	artery	artery	NN
6430	4494	107	,	,	,
6430	4494	108	u	u	NNP
6430	4494	109	umbilical	umbilical	JJ
6430	4494	110	vein	vein	NN
6430	4494	111	,	,	,
6430	4494	112	9	9	CD
6430	4494	113	fore	fore	NN
6430	4494	114	-	-	HYPH
6430	4494	115	leg	leg	NN
6430	4494	116	,	,	,
6430	4494	117	9	9	CD
6430	4494	118	apostrophe	apostrophe	NN
6430	4494	119	,	,	,
6430	4494	120	hind	hind	NN
6430	4494	121	-	-	HYPH
6430	4494	122	leg	leg	NN
6430	4494	123	.	.	.
6430	4495	1	(	(	-LRB-
6430	4495	2	From	from	IN
6430	4495	3	Coste	Coste	NNP
6430	4495	4	.	.	.
6430	4495	5	)	)	-RRB-
6430	4496	1	FIGURE	FIGURE	NNP
6430	4496	2	1.184	1.184	CD
6430	4496	3	.	.	.
6430	4497	1	Human	human	JJ
6430	4497	2	embryo	embryo	NN
6430	4497	3	,	,	,
6430	4497	4	five	five	CD
6430	4497	5	weeks	week	NNS
6430	4497	6	old	old	JJ
6430	4497	7	,	,	,
6430	4497	8	opened	open	VBN
6430	4497	9	from	from	IN
6430	4497	10	the	the	DT
6430	4497	11	ventral	ventral	JJ
6430	4497	12	side	side	NN
6430	4497	13	(	(	-LRB-
6430	4497	14	as	as	IN
6430	4497	15	in	in	IN
6430	4497	16	Figure	Figure	NNP
6430	4497	17	1.183	1.183	CD
6430	4497	18	)	)	-RRB-
6430	4497	19	.	.	.
6430	4498	1	Breast	breast	NN
6430	4498	2	and	and	CC
6430	4498	3	belly	belly	NN
6430	4498	4	-	-	HYPH
6430	4498	5	wall	wall	NN
6430	4498	6	and	and	CC
6430	4498	7	liver	liver	NN
6430	4498	8	are	be	VBP
6430	4498	9	removed	remove	VBN
6430	4498	10	.	.	.
6430	4499	1	3	3	CD
6430	4499	2	outer	outer	JJ
6430	4499	3	nasal	nasal	NN
6430	4499	4	process	process	NN
6430	4499	5	,	,	,
6430	4499	6	4	4	CD
6430	4499	7	upper	upper	JJ
6430	4499	8	jaw	jaw	NN
6430	4499	9	,	,	,
6430	4499	10	5	5	CD
6430	4499	11	lower	low	JJR
6430	4499	12	jaw	jaw	NN
6430	4499	13	,	,	,
6430	4499	14	z	z	NN
6430	4499	15	tongue	tongue	NN
6430	4499	16	,	,	,
6430	4499	17	v	v	LS
6430	4499	18	right	right	NN
6430	4499	19	,	,	,
6430	4499	20	v	v	LS
6430	4499	21	apostrophe	apostrophe	NNP
6430	4499	22	,	,	,
6430	4499	23	left	leave	VBD
6430	4499	24	ventricle	ventricle	NN
6430	4499	25	of	of	IN
6430	4499	26	heart	heart	NN
6430	4499	27	,	,	,
6430	4499	28	o	o	NNP
6430	4499	29	apostrophe	apostrophe	NNP
6430	4499	30	,	,	,
6430	4499	31	left	leave	VBD
6430	4499	32	auricle	auricle	NN
6430	4499	33	,	,	,
6430	4499	34	b	b	NNP
6430	4499	35	origin	origin	NN
6430	4499	36	of	of	IN
6430	4499	37	aorta	aorta	NNP
6430	4499	38	,	,	,
6430	4499	39	b	b	NNP
6430	4499	40	apostrophe	apostrophe	NNP
6430	4499	41	,	,	,
6430	4499	42	b	b	LS
6430	4499	43	double	double	JJ
6430	4499	44	apostrophe	apostrophe	NNP
6430	4499	45	,	,	,
6430	4499	46	b	b	LS
6430	4499	47	triple	triple	JJ
6430	4499	48	apostrophe	apostrophe	NNP
6430	4499	49	,	,	,
6430	4499	50	first	first	RB
6430	4499	51	,	,	,
6430	4499	52	second	second	JJ
6430	4499	53	,	,	,
6430	4499	54	and	and	CC
6430	4499	55	third	third	JJ
6430	4499	56	aorta	aorta	NNP
6430	4499	57	-	-	HYPH
6430	4499	58	arches	arch	NNS
6430	4499	59	,	,	,
6430	4499	60	c	c	NNP
6430	4499	61	,	,	,
6430	4499	62	c	c	NNP
6430	4499	63	apostrophe	apostrophe	NNP
6430	4499	64	,	,	,
6430	4499	65	c	c	NNP
6430	4499	66	double	double	JJ
6430	4499	67	apostrophe	apostrophe	NNP
6430	4499	68	,	,	,
6430	4499	69	vena	vena	NNP
6430	4499	70	cava	cava	NNP
6430	4499	71	,	,	,
6430	4499	72	ae	ae	NNP
6430	4499	73	lungs	lungs	NNP
6430	4499	74	(	(	-LRB-
6430	4499	75	y	y	NNP
6430	4499	76	pulmonary	pulmonary	JJ
6430	4499	77	artery	artery	NN
6430	4499	78	)	)	-RRB-
6430	4499	79	,	,	,
6430	4499	80	e	e	NNP
6430	4499	81	stomach	stomach	NN
6430	4499	82	,	,	,
6430	4499	83	m	m	NNP
6430	4499	84	primitive	primitive	JJ
6430	4499	85	kidneys	kidney	NNS
6430	4499	86	(	(	-LRB-
6430	4499	87	j	j	NNP
6430	4499	88	left	left	NNP
6430	4499	89	vitelline	vitelline	NNP
6430	4499	90	vein	vein	NNP
6430	4499	91	,	,	,
6430	4499	92	s	s	NNP
6430	4499	93	cystic	cystic	JJ
6430	4499	94	vein	vein	NN
6430	4499	95	,	,	,
6430	4499	96	a	a	DT
6430	4499	97	right	right	JJ
6430	4499	98	vitelline	vitelline	NN
6430	4499	99	artery	artery	NN
6430	4499	100	,	,	,
6430	4499	101	n	n	DT
6430	4499	102	umbilical	umbilical	JJ
6430	4499	103	artery	artery	NN
6430	4499	104	,	,	,
6430	4499	105	u	u	NNP
6430	4499	106	umbilical	umbilical	JJ
6430	4499	107	vein	vein	NN
6430	4499	108	)	)	-RRB-
6430	4499	109	,	,	,
6430	4499	110	x	x	SYM
6430	4499	111	vitelline	vitelline	NN
6430	4499	112	duct	duct	NN
6430	4499	113	,	,	,
6430	4499	114	i	i	PRP
6430	4499	115	rectum	rectum	VBP
6430	4499	116	,	,	,
6430	4499	117	8	8	CD
6430	4499	118	tail	tail	NN
6430	4499	119	,	,	,
6430	4499	120	9	9	CD
6430	4499	121	fore	fore	NN
6430	4499	122	-	-	HYPH
6430	4499	123	leg	leg	NN
6430	4499	124	,	,	,
6430	4499	125	9	9	CD
6430	4499	126	apostrophe	apostrophe	NN
6430	4499	127	,	,	,
6430	4499	128	hind	hind	NN
6430	4499	129	-	-	HYPH
6430	4499	130	leg	leg	NN
6430	4499	131	.	.	.
6430	4500	1	(	(	-LRB-
6430	4500	2	From	from	IN
6430	4500	3	Coste	Coste	NNP
6430	4500	4	.	.	.
6430	4500	5	)	)	-RRB-
6430	4500	6	)	)	-RRB-
6430	4501	1	It	-PRON-	PRP
6430	4501	2	sometimes	sometimes	RB
6430	4501	3	happens	happen	VBZ
6430	4501	4	that	that	IN
6430	4501	5	we	-PRON-	PRP
6430	4501	6	find	find	VBP
6430	4501	7	even	even	RB
6430	4501	8	external	external	JJ
6430	4501	9	relics	relic	NNS
6430	4501	10	of	of	IN
6430	4501	11	this	this	DT
6430	4501	12	tail	tail	NN
6430	4501	13	growing	growing	NN
6430	4501	14	.	.	.
6430	4502	1	According	accord	VBG
6430	4502	2	to	to	IN
6430	4502	3	the	the	DT
6430	4502	4	illustrated	illustrate	VBN
6430	4502	5	works	work	NNS
6430	4502	6	of	of	IN
6430	4502	7	Surgeon	Surgeon	NNP
6430	4502	8	-	-	HYPH
6430	4502	9	General	General	NNP
6430	4502	10	Bernhard	Bernhard	NNP
6430	4502	11	Ornstein	Ornstein	NNP
6430	4502	12	,	,	,
6430	4502	13	of	of	IN
6430	4502	14	Greece	Greece	NNP
6430	4502	15	,	,	,
6430	4502	16	these	these	DT
6430	4502	17	tailed	tailed	JJ
6430	4502	18	men	man	NNS
6430	4502	19	are	be	VBP
6430	4502	20	not	not	RB
6430	4502	21	uncommon	uncommon	JJ
6430	4502	22	;	;	:
6430	4502	23	it	-PRON-	PRP
6430	4502	24	is	be	VBZ
6430	4502	25	not	not	RB
6430	4502	26	impossible	impossible	JJ
6430	4502	27	that	that	IN
6430	4502	28	they	-PRON-	PRP
6430	4502	29	gave	give	VBD
6430	4502	30	rise	rise	NN
6430	4502	31	to	to	IN
6430	4502	32	the	the	DT
6430	4502	33	ancient	ancient	JJ
6430	4502	34	fables	fable	NNS
6430	4502	35	of	of	IN
6430	4502	36	the	the	DT
6430	4502	37	satyrs	satyrs	NN
6430	4502	38	.	.	.
6430	4503	1	A	a	DT
6430	4503	2	great	great	JJ
6430	4503	3	number	number	NN
6430	4503	4	of	of	IN
6430	4503	5	such	such	JJ
6430	4503	6	cases	case	NNS
6430	4503	7	are	be	VBP
6430	4503	8	given	give	VBN
6430	4503	9	by	by	IN
6430	4503	10	Max	Max	NNP
6430	4503	11	Bartels	Bartels	NNPS
6430	4503	12	in	in	IN
6430	4503	13	his	-PRON-	PRP$
6430	4503	14	essay	essay	NN
6430	4503	15	on	on	IN
6430	4503	16	"	"	``
6430	4503	17	Tailed	Tailed	NNP
6430	4503	18	Men	Men	NNPS
6430	4503	19	"	"	''
6430	4503	20	(	(	-LRB-
6430	4503	21	1884	1884	CD
6430	4503	22	,	,	,
6430	4503	23	in	in	IN
6430	4503	24	the	the	DT
6430	4503	25	Archiv	Archiv	NNP
6430	4503	26	fur	fur	NN
6430	4503	27	Anthropologie	Anthropologie	NNP
6430	4503	28	,	,	,
6430	4503	29	Band	Band	NNP
6430	4503	30	15	15	CD
6430	4503	31	)	)	-RRB-
6430	4503	32	,	,	,
6430	4503	33	and	and	CC
6430	4503	34	critically	critically	RB
6430	4503	35	examined	examine	VBN
6430	4503	36	.	.	.
6430	4504	1	These	these	DT
6430	4504	2	atavistic	atavistic	JJ
6430	4504	3	human	human	JJ
6430	4504	4	tails	tail	NNS
6430	4504	5	are	be	VBP
6430	4504	6	often	often	RB
6430	4504	7	mobile	mobile	JJ
6430	4504	8	;	;	:
6430	4504	9	sometimes	sometimes	RB
6430	4504	10	they	-PRON-	PRP
6430	4504	11	contain	contain	VBP
6430	4504	12	only	only	RB
6430	4504	13	muscles	muscle	NNS
6430	4504	14	and	and	CC
6430	4504	15	fat	fat	JJ
6430	4504	16	,	,	,
6430	4504	17	sometimes	sometimes	RB
6430	4504	18	also	also	RB
6430	4504	19	rudiments	rudiment	NNS
6430	4504	20	of	of	IN
6430	4504	21	caudal	caudal	JJ
6430	4504	22	vertebrae	vertebra	NNS
6430	4504	23	.	.	.
6430	4505	1	They	-PRON-	PRP
6430	4505	2	have	have	VBP
6430	4505	3	a	a	DT
6430	4505	4	length	length	NN
6430	4505	5	of	of	IN
6430	4505	6	eight	eight	CD
6430	4505	7	to	to	TO
6430	4505	8	ten	ten	CD
6430	4505	9	inches	inch	NNS
6430	4505	10	and	and	CC
6430	4505	11	more	more	JJR
6430	4505	12	.	.	.
6430	4506	1	Granville	Granville	NNP
6430	4506	2	Harrison	Harrison	NNP
6430	4506	3	has	have	VBZ
6430	4506	4	very	very	RB
6430	4506	5	carefully	carefully	RB
6430	4506	6	studied	study	VBN
6430	4506	7	one	one	CD
6430	4506	8	of	of	IN
6430	4506	9	these	these	DT
6430	4506	10	cases	case	NNS
6430	4506	11	of	of	IN
6430	4506	12	"	"	``
6430	4506	13	pigtail	pigtail	NN
6430	4506	14	,	,	,
6430	4506	15	"	"	''
6430	4506	16	which	which	WDT
6430	4506	17	he	-PRON-	PRP
6430	4506	18	removed	remove	VBD
6430	4506	19	by	by	IN
6430	4506	20	operation	operation	NN
6430	4506	21	from	from	IN
6430	4506	22	a	a	DT
6430	4506	23	six	six	CD
6430	4506	24	months	month	NNS
6430	4506	25	old	old	JJ
6430	4506	26	child	child	NN
6430	4506	27	in	in	IN
6430	4506	28	1901	1901	CD
6430	4506	29	.	.	.
6430	4507	1	The	the	DT
6430	4507	2	tail	tail	NN
6430	4507	3	moved	move	VBD
6430	4507	4	briskly	briskly	RB
6430	4507	5	when	when	WRB
6430	4507	6	the	the	DT
6430	4507	7	child	child	NN
6430	4507	8	cried	cry	VBD
6430	4507	9	or	or	CC
6430	4507	10	was	be	VBD
6430	4507	11	excited	excited	JJ
6430	4507	12	,	,	,
6430	4507	13	and	and	CC
6430	4507	14	was	be	VBD
6430	4507	15	drawn	draw	VBN
6430	4507	16	up	up	RP
6430	4507	17	when	when	WRB
6430	4507	18	at	at	IN
6430	4507	19	rest	rest	NN
6430	4507	20	.	.	.
6430	4508	1	(	(	-LRB-
6430	4508	2	FIGURE	FIGURE	NNP
6430	4508	3	1.185	1.185	CD
6430	4508	4	.	.	.
6430	4509	1	The	the	DT
6430	4509	2	head	head	NN
6430	4509	3	of	of	IN
6430	4509	4	Miss	Miss	NNP
6430	4509	5	Julia	Julia	NNP
6430	4509	6	Pastrana	Pastrana	NNP
6430	4509	7	.	.	.
6430	4510	1	(	(	-LRB-
6430	4510	2	From	from	IN
6430	4510	3	a	a	DT
6430	4510	4	photograph	photograph	NN
6430	4510	5	by	by	IN
6430	4510	6	Hintze	Hintze	NNP
6430	4510	7	.	.	.
6430	4510	8	)	)	-RRB-
6430	4511	1	FIGURE	FIGURE	NNP
6430	4511	2	1.186	1.186	CD
6430	4511	3	.	.	.
6430	4512	1	Human	human	JJ
6430	4512	2	ovum	ovum	NN
6430	4512	3	of	of	IN
6430	4512	4	twelve	twelve	CD
6430	4512	5	to	to	TO
6430	4512	6	thirteen	thirteen	CD
6430	4512	7	days	day	NNS
6430	4512	8	(	(	-LRB-
6430	4512	9	?	?	.
6430	4512	10	)	)	-RRB-
6430	4512	11	.	.	.
6430	4513	1	(	(	-LRB-
6430	4513	2	From	from	IN
6430	4513	3	Allen	Allen	NNP
6430	4513	4	Thomson	Thomson	NNP
6430	4513	5	.	.	.
6430	4513	6	)	)	-RRB-
6430	4514	1	1	1	LS
6430	4514	2	.	.	.
6430	4515	1	Not	not	RB
6430	4515	2	opened	open	VBN
6430	4515	3	,	,	,
6430	4515	4	natural	natural	JJ
6430	4515	5	size	size	NN
6430	4515	6	.	.	.
6430	4516	1	2	2	LS
6430	4516	2	.	.	.
6430	4517	1	Opened	open	VBN
6430	4517	2	and	and	CC
6430	4517	3	magnified	magnify	VBN
6430	4517	4	.	.	.
6430	4518	1	Within	within	IN
6430	4518	2	the	the	DT
6430	4518	3	outer	outer	JJ
6430	4518	4	chorion	chorion	NN
6430	4518	5	the	the	DT
6430	4518	6	tiny	tiny	JJ
6430	4518	7	curved	curved	JJ
6430	4518	8	foetus	foetus	NN
6430	4518	9	lies	lie	VBZ
6430	4518	10	on	on	IN
6430	4518	11	the	the	DT
6430	4518	12	large	large	JJ
6430	4518	13	embryonic	embryonic	JJ
6430	4518	14	vesicle	vesicle	NN
6430	4518	15	,	,	,
6430	4518	16	to	to	IN
6430	4518	17	the	the	DT
6430	4518	18	left	left	NN
6430	4518	19	above	above	RB
6430	4518	20	.	.	.
6430	4519	1	FIGURE	FIGURE	NNP
6430	4519	2	1.187	1.187	CD
6430	4519	3	.	.	.
6430	4520	1	Human	human	JJ
6430	4520	2	ovum	ovum	NN
6430	4520	3	of	of	IN
6430	4520	4	ten	ten	CD
6430	4520	5	days	day	NNS
6430	4520	6	.	.	.
6430	4521	1	(	(	-LRB-
6430	4521	2	From	from	IN
6430	4521	3	Allen	Allen	NNP
6430	4521	4	Thomson	Thomson	NNP
6430	4521	5	.	.	.
6430	4521	6	)	)	-RRB-
6430	4522	1	Natural	natural	JJ
6430	4522	2	size	size	NN
6430	4522	3	,	,	,
6430	4522	4	opened	open	VBD
6430	4522	5	;	;	:
6430	4522	6	the	the	DT
6430	4522	7	small	small	JJ
6430	4522	8	foetus	foetus	NN
6430	4522	9	in	in	IN
6430	4522	10	the	the	DT
6430	4522	11	right	right	JJ
6430	4522	12	half	half	NN
6430	4522	13	,	,	,
6430	4522	14	above	above	RB
6430	4522	15	.	.	.
6430	4523	1	FIGURE	FIGURE	NNP
6430	4523	2	1.188	1.188	CD
6430	4523	3	.	.	.
6430	4524	1	Human	human	JJ
6430	4524	2	foetus	foetus	NN
6430	4524	3	of	of	IN
6430	4524	4	ten	ten	CD
6430	4524	5	days	day	NNS
6430	4524	6	,	,	,
6430	4524	7	taken	take	VBN
6430	4524	8	from	from	IN
6430	4524	9	the	the	DT
6430	4524	10	preceding	precede	VBG
6430	4524	11	ovum	ovum	NN
6430	4524	12	,	,	,
6430	4524	13	magnified	magnify	VBD
6430	4524	14	ten	ten	CD
6430	4524	15	times	time	NNS
6430	4524	16	,	,	,
6430	4524	17	a	a	DT
6430	4524	18	yelk	yelk	NN
6430	4524	19	-	-	HYPH
6430	4524	20	sac	sac	NN
6430	4524	21	,	,	,
6430	4524	22	b	b	NN
6430	4524	23	neck	neck	NN
6430	4524	24	(	(	-LRB-
6430	4524	25	the	the	DT
6430	4524	26	medullary	medullary	JJ
6430	4524	27	groove	groove	NN
6430	4524	28	already	already	RB
6430	4524	29	closed	close	VBD
6430	4524	30	)	)	-RRB-
6430	4524	31	,	,	,
6430	4524	32	c	c	NNP
6430	4524	33	head	head	NN
6430	4524	34	(	(	-LRB-
6430	4524	35	with	with	IN
6430	4524	36	open	open	JJ
6430	4524	37	medullary	medullary	JJ
6430	4524	38	groove	groove	NN
6430	4524	39	)	)	-RRB-
6430	4524	40	,	,	,
6430	4524	41	d	d	NNP
6430	4524	42	hind	hind	NNP
6430	4524	43	part	part	NN
6430	4524	44	(	(	-LRB-
6430	4524	45	with	with	IN
6430	4524	46	open	open	JJ
6430	4524	47	medullary	medullary	JJ
6430	4524	48	groove	groove	NN
6430	4524	49	)	)	-RRB-
6430	4524	50	,	,	,
6430	4524	51	e	e	NNP
6430	4524	52	a	a	DT
6430	4524	53	shred	shred	NN
6430	4524	54	of	of	IN
6430	4524	55	the	the	DT
6430	4524	56	amnion	amnion	NN
6430	4524	57	.	.	.
6430	4525	1	FIGURE	FIGURE	NNP
6430	4525	2	1.189	1.189	CD
6430	4525	3	.	.	.
6430	4526	1	Human	human	JJ
6430	4526	2	ovum	ovum	NN
6430	4526	3	of	of	IN
6430	4526	4	twenty	twenty	CD
6430	4526	5	to	to	TO
6430	4526	6	twenty	twenty	CD
6430	4526	7	-	-	HYPH
6430	4526	8	two	two	CD
6430	4526	9	days	day	NNS
6430	4526	10	.	.	.
6430	4527	1	(	(	-LRB-
6430	4527	2	From	from	IN
6430	4527	3	Allen	Allen	NNP
6430	4527	4	Thomson	Thomson	NNP
6430	4527	5	.	.	.
6430	4527	6	)	)	-RRB-
6430	4528	1	Natural	natural	JJ
6430	4528	2	size	size	NN
6430	4528	3	,	,	,
6430	4528	4	opened	open	VBD
6430	4528	5	.	.	.
6430	4529	1	The	the	DT
6430	4529	2	chorion	chorion	NN
6430	4529	3	forms	form	VBZ
6430	4529	4	a	a	DT
6430	4529	5	spacious	spacious	JJ
6430	4529	6	vesicle	vesicle	NN
6430	4529	7	,	,	,
6430	4529	8	to	to	IN
6430	4529	9	the	the	DT
6430	4529	10	inner	inner	JJ
6430	4529	11	wall	wall	NN
6430	4529	12	of	of	IN
6430	4529	13	which	which	WDT
6430	4529	14	the	the	DT
6430	4529	15	small	small	JJ
6430	4529	16	foetus	foetus	NN
6430	4529	17	(	(	-LRB-
6430	4529	18	to	to	IN
6430	4529	19	the	the	DT
6430	4529	20	right	right	NN
6430	4529	21	above	above	RB
6430	4529	22	)	)	-RRB-
6430	4529	23	is	be	VBZ
6430	4529	24	attached	attach	VBN
6430	4529	25	by	by	IN
6430	4529	26	a	a	DT
6430	4529	27	short	short	JJ
6430	4529	28	umbilical	umbilical	JJ
6430	4529	29	cord	cord	NN
6430	4529	30	.	.	.
6430	4530	1	FIGURE	FIGURE	NNP
6430	4530	2	1.190	1.190	CD
6430	4530	3	.	.	.
6430	4531	1	Human	human	JJ
6430	4531	2	foetus	foetus	NN
6430	4531	3	of	of	IN
6430	4531	4	twenty	twenty	CD
6430	4531	5	to	to	TO
6430	4531	6	twenty	twenty	CD
6430	4531	7	-	-	HYPH
6430	4531	8	two	two	CD
6430	4531	9	days	day	NNS
6430	4531	10	,	,	,
6430	4531	11	taken	take	VBN
6430	4531	12	from	from	IN
6430	4531	13	the	the	DT
6430	4531	14	preceding	precede	VBG
6430	4531	15	ovum	ovum	NN
6430	4531	16	,	,	,
6430	4531	17	magnified	magnify	VBN
6430	4531	18	.	.	.
6430	4532	1	a	a	DT
6430	4532	2	amnion	amnion	NN
6430	4532	3	,	,	,
6430	4532	4	b	b	LS
6430	4532	5	yelk	yelk	NN
6430	4532	6	-	-	HYPH
6430	4532	7	sac	sac	NN
6430	4532	8	,	,	,
6430	4532	9	c	c	DT
6430	4532	10	lower	low	JJR
6430	4532	11	-	-	HYPH
6430	4532	12	jaw	jaw	NN
6430	4532	13	process	process	NN
6430	4532	14	of	of	IN
6430	4532	15	the	the	DT
6430	4532	16	first	first	JJ
6430	4532	17	gill	gill	NN
6430	4532	18	-	-	HYPH
6430	4532	19	arch	arch	JJ
6430	4532	20	,	,	,
6430	4532	21	d	d	DT
6430	4532	22	upper	upper	JJ
6430	4532	23	-	-	HYPH
6430	4532	24	jaw	jaw	NN
6430	4532	25	process	process	NN
6430	4532	26	of	of	IN
6430	4532	27	same	same	JJ
6430	4532	28	,	,	,
6430	4532	29	e	e	LS
6430	4532	30	second	second	JJ
6430	4532	31	gill	gill	NN
6430	4532	32	-	-	HYPH
6430	4532	33	arch	arch	JJ
6430	4532	34	(	(	-LRB-
6430	4532	35	two	two	CD
6430	4532	36	smaller	small	JJR
6430	4532	37	ones	one	NNS
6430	4532	38	behind	behind	RB
6430	4532	39	)	)	-RRB-
6430	4532	40	.	.	.
6430	4533	1	Three	three	CD
6430	4533	2	gill	gill	NN
6430	4533	3	-	-	HYPH
6430	4533	4	clefts	cleft	NNS
6430	4533	5	are	be	VBP
6430	4533	6	clearly	clearly	RB
6430	4533	7	seen	see	VBN
6430	4533	8	.	.	.
6430	4534	1	f	f	NNP
6430	4534	2	rudimentary	rudimentary	NNP
6430	4534	3	fore	fore	NN
6430	4534	4	-	-	HYPH
6430	4534	5	leg	leg	NN
6430	4534	6	,	,	,
6430	4534	7	g	g	NN
6430	4534	8	auditory	auditory	JJ
6430	4534	9	vesicle	vesicle	NN
6430	4534	10	,	,	,
6430	4534	11	h	h	NN
6430	4534	12	eye	eye	NN
6430	4534	13	,	,	,
6430	4534	14	i	i	PRP
6430	4534	15	heart	heart	NN
6430	4534	16	.	.	.
6430	4534	17	)	)	-RRB-
6430	4535	1	In	in	IN
6430	4535	2	the	the	DT
6430	4535	3	opinion	opinion	NN
6430	4535	4	of	of	IN
6430	4535	5	some	some	DT
6430	4535	6	travellers	traveller	NNS
6430	4535	7	and	and	CC
6430	4535	8	anthropologists	anthropologist	NNS
6430	4535	9	,	,	,
6430	4535	10	the	the	DT
6430	4535	11	atavistic	atavistic	JJ
6430	4535	12	tail	tail	NN
6430	4535	13	-	-	HYPH
6430	4535	14	formation	formation	NN
6430	4535	15	is	be	VBZ
6430	4535	16	hereditary	hereditary	JJ
6430	4535	17	in	in	IN
6430	4535	18	certain	certain	JJ
6430	4535	19	isolated	isolated	JJ
6430	4535	20	tribes	tribe	NNS
6430	4535	21	(	(	-LRB-
6430	4535	22	especially	especially	RB
6430	4535	23	in	in	IN
6430	4535	24	south	south	JJ
6430	4535	25	-	-	HYPH
6430	4535	26	eastern	eastern	JJ
6430	4535	27	Asia	Asia	NNP
6430	4535	28	and	and	CC
6430	4535	29	the	the	DT
6430	4535	30	archipelago	archipelago	NN
6430	4535	31	)	)	-RRB-
6430	4535	32	,	,	,
6430	4535	33	so	so	IN
6430	4535	34	that	that	IN
6430	4535	35	we	-PRON-	PRP
6430	4535	36	might	may	MD
6430	4535	37	speak	speak	VB
6430	4535	38	of	of	IN
6430	4535	39	a	a	DT
6430	4535	40	special	special	JJ
6430	4535	41	race	race	NN
6430	4535	42	or	or	CC
6430	4535	43	"	"	``
6430	4535	44	species	specie	NNS
6430	4535	45	"	"	''
6430	4535	46	of	of	IN
6430	4535	47	tailed	tailed	JJ
6430	4535	48	men	man	NNS
6430	4535	49	(	(	-LRB-
6430	4535	50	Homo	Homo	NNP
6430	4535	51	caudatus	caudatus	NN
6430	4535	52	)	)	-RRB-
6430	4535	53	.	.	.
6430	4536	1	Bartels	bartel	NNS
6430	4536	2	has	have	VBZ
6430	4536	3	"	"	``
6430	4536	4	no	no	DT
6430	4536	5	doubt	doubt	NN
6430	4536	6	that	that	IN
6430	4536	7	these	these	DT
6430	4536	8	tailed	tailed	JJ
6430	4536	9	men	man	NNS
6430	4536	10	will	will	MD
6430	4536	11	be	be	VB
6430	4536	12	discovered	discover	VBN
6430	4536	13	in	in	IN
6430	4536	14	the	the	DT
6430	4536	15	advance	advance	NN
6430	4536	16	of	of	IN
6430	4536	17	our	-PRON-	PRP$
6430	4536	18	geographical	geographical	JJ
6430	4536	19	and	and	CC
6430	4536	20	ethnographical	ethnographical	JJ
6430	4536	21	knowledge	knowledge	NN
6430	4536	22	of	of	IN
6430	4536	23	the	the	DT
6430	4536	24	lands	land	NNS
6430	4536	25	in	in	IN
6430	4536	26	question	question	NN
6430	4536	27	"	"	''
6430	4536	28	(	(	-LRB-
6430	4536	29	Archiv	Archiv	NNP
6430	4536	30	fur	fur	NN
6430	4536	31	Anthropologie	Anthropologie	NNP
6430	4536	32	,	,	,
6430	4536	33	Band	Band	NNP
6430	4536	34	15	15	CD
6430	4536	35	page	page	NN
6430	4536	36	129	129	CD
6430	4536	37	)	)	-RRB-
6430	4536	38	.	.	.
6430	4537	1	When	when	WRB
6430	4537	2	we	-PRON-	PRP
6430	4537	3	open	open	VBP
6430	4537	4	a	a	DT
6430	4537	5	human	human	JJ
6430	4537	6	embryo	embryo	NN
6430	4537	7	of	of	IN
6430	4537	8	one	one	CD
6430	4537	9	month	month	NN
6430	4537	10	(	(	-LRB-
6430	4537	11	Figure	Figure	NNP
6430	4537	12	1.183	1.183	CD
6430	4537	13	)	)	-RRB-
6430	4537	14	,	,	,
6430	4537	15	we	-PRON-	PRP
6430	4537	16	find	find	VBP
6430	4537	17	the	the	DT
6430	4537	18	alimentary	alimentary	JJ
6430	4537	19	canal	canal	NN
6430	4537	20	formed	form	VBN
6430	4537	21	in	in	IN
6430	4537	22	the	the	DT
6430	4537	23	body	body	NN
6430	4537	24	-	-	HYPH
6430	4537	25	cavity	cavity	NN
6430	4537	26	,	,	,
6430	4537	27	and	and	CC
6430	4537	28	for	for	IN
6430	4537	29	the	the	DT
6430	4537	30	most	most	JJS
6430	4537	31	part	part	NN
6430	4537	32	cut	cut	VBN
6430	4537	33	off	off	RP
6430	4537	34	from	from	IN
6430	4537	35	the	the	DT
6430	4537	36	embryonic	embryonic	JJ
6430	4537	37	vesicle	vesicle	NN
6430	4537	38	.	.	.
6430	4538	1	There	there	EX
6430	4538	2	are	be	VBP
6430	4538	3	both	both	DT
6430	4538	4	mouth	mouth	NN
6430	4538	5	and	and	CC
6430	4538	6	anus	anus	NN
6430	4538	7	apertures	aperture	NNS
6430	4538	8	.	.	.
6430	4539	1	But	but	CC
6430	4539	2	the	the	DT
6430	4539	3	mouth	mouth	NN
6430	4539	4	-	-	HYPH
6430	4539	5	cavity	cavity	NN
6430	4539	6	is	be	VBZ
6430	4539	7	not	not	RB
6430	4539	8	yet	yet	RB
6430	4539	9	separated	separate	VBN
6430	4539	10	from	from	IN
6430	4539	11	the	the	DT
6430	4539	12	nasal	nasal	NN
6430	4539	13	cavity	cavity	NN
6430	4539	14	,	,	,
6430	4539	15	and	and	CC
6430	4539	16	the	the	DT
6430	4539	17	face	face	NN
6430	4539	18	not	not	RB
6430	4539	19	yet	yet	RB
6430	4539	20	shaped	shape	VBN
6430	4539	21	.	.	.
6430	4540	1	The	the	DT
6430	4540	2	heart	heart	NN
6430	4540	3	shows	show	VBZ
6430	4540	4	all	all	PDT
6430	4540	5	its	-PRON-	PRP$
6430	4540	6	four	four	CD
6430	4540	7	sections	section	NNS
6430	4540	8	;	;	:
6430	4540	9	it	-PRON-	PRP
6430	4540	10	is	be	VBZ
6430	4540	11	very	very	RB
6430	4540	12	large	large	JJ
6430	4540	13	,	,	,
6430	4540	14	and	and	CC
6430	4540	15	almost	almost	RB
6430	4540	16	fills	fill	VBZ
6430	4540	17	the	the	DT
6430	4540	18	whole	whole	NN
6430	4540	19	of	of	IN
6430	4540	20	the	the	DT
6430	4540	21	pectoral	pectoral	JJ
6430	4540	22	cavity	cavity	NN
6430	4540	23	(	(	-LRB-
6430	4540	24	Figure	Figure	NNP
6430	4540	25	1.183	1.183	CD
6430	4540	26	ov	ov	IN
6430	4540	27	)	)	-RRB-
6430	4540	28	.	.	.
6430	4541	1	Behind	behind	IN
6430	4541	2	it	-PRON-	PRP
6430	4541	3	are	be	VBP
6430	4541	4	the	the	DT
6430	4541	5	very	very	RB
6430	4541	6	small	small	JJ
6430	4541	7	rudimentary	rudimentary	JJ
6430	4541	8	lungs	lung	NNS
6430	4541	9	.	.	.
6430	4542	1	The	the	DT
6430	4542	2	primitive	primitive	JJ
6430	4542	3	kidneys	kidney	NNS
6430	4542	4	(	(	-LRB-
6430	4542	5	m	m	NN
6430	4542	6	)	)	-RRB-
6430	4542	7	are	be	VBP
6430	4542	8	very	very	RB
6430	4542	9	large	large	JJ
6430	4542	10	;	;	:
6430	4542	11	they	-PRON-	PRP
6430	4542	12	fill	fill	VBP
6430	4542	13	the	the	DT
6430	4542	14	greater	great	JJR
6430	4542	15	part	part	NN
6430	4542	16	of	of	IN
6430	4542	17	the	the	DT
6430	4542	18	abdominal	abdominal	JJ
6430	4542	19	cavity	cavity	NN
6430	4542	20	,	,	,
6430	4542	21	and	and	CC
6430	4542	22	extend	extend	VB
6430	4542	23	from	from	IN
6430	4542	24	the	the	DT
6430	4542	25	liver	liver	NN
6430	4542	26	(	(	-LRB-
6430	4542	27	f	f	NNP
6430	4542	28	)	)	-RRB-
6430	4542	29	to	to	IN
6430	4542	30	the	the	DT
6430	4542	31	pelvic	pelvic	JJ
6430	4542	32	gut	gut	NN
6430	4542	33	.	.	.
6430	4543	1	Thus	thus	RB
6430	4543	2	at	at	IN
6430	4543	3	the	the	DT
6430	4543	4	end	end	NN
6430	4543	5	of	of	IN
6430	4543	6	the	the	DT
6430	4543	7	first	first	JJ
6430	4543	8	month	month	NN
6430	4543	9	all	all	PDT
6430	4543	10	the	the	DT
6430	4543	11	chief	chief	JJ
6430	4543	12	organs	organ	NNS
6430	4543	13	are	be	VBP
6430	4543	14	already	already	RB
6430	4543	15	outlined	outline	VBN
6430	4543	16	.	.	.
6430	4544	1	But	but	CC
6430	4544	2	there	there	EX
6430	4544	3	are	be	VBP
6430	4544	4	at	at	IN
6430	4544	5	this	this	DT
6430	4544	6	stage	stage	NN
6430	4544	7	no	no	DT
6430	4544	8	features	feature	NNS
6430	4544	9	by	by	IN
6430	4544	10	which	which	WDT
6430	4544	11	the	the	DT
6430	4544	12	human	human	JJ
6430	4544	13	embryo	embryo	NN
6430	4544	14	materially	materially	RB
6430	4544	15	differs	differ	VBZ
6430	4544	16	from	from	IN
6430	4544	17	that	that	DT
6430	4544	18	of	of	IN
6430	4544	19	the	the	DT
6430	4544	20	dog	dog	NN
6430	4544	21	,	,	,
6430	4544	22	the	the	DT
6430	4544	23	hare	hare	NN
6430	4544	24	,	,	,
6430	4544	25	the	the	DT
6430	4544	26	ox	ox	NN
6430	4544	27	,	,	,
6430	4544	28	or	or	CC
6430	4544	29	the	the	DT
6430	4544	30	horse	horse	NN
6430	4544	31	--	--	:
6430	4544	32	in	in	IN
6430	4544	33	a	a	DT
6430	4544	34	word	word	NN
6430	4544	35	,	,	,
6430	4544	36	of	of	IN
6430	4544	37	any	any	DT
6430	4544	38	other	other	JJ
6430	4544	39	higher	high	JJR
6430	4544	40	mammal	mammal	NN
6430	4544	41	.	.	.
6430	4545	1	All	all	PDT
6430	4545	2	these	these	DT
6430	4545	3	embryos	embryo	NNS
6430	4545	4	have	have	VBP
6430	4545	5	the	the	DT
6430	4545	6	same	same	JJ
6430	4545	7	,	,	,
6430	4545	8	or	or	CC
6430	4545	9	at	at	IN
6430	4545	10	least	least	JJS
6430	4545	11	a	a	DT
6430	4545	12	very	very	RB
6430	4545	13	similar	similar	JJ
6430	4545	14	,	,	,
6430	4545	15	form	form	NN
6430	4545	16	;	;	:
6430	4545	17	they	-PRON-	PRP
6430	4545	18	can	can	MD
6430	4545	19	at	at	IN
6430	4545	20	the	the	DT
6430	4545	21	most	most	JJS
6430	4545	22	be	be	VB
6430	4545	23	distinguished	distinguish	VBN
6430	4545	24	from	from	IN
6430	4545	25	the	the	DT
6430	4545	26	human	human	JJ
6430	4545	27	embryo	embryo	NN
6430	4545	28	by	by	IN
6430	4545	29	the	the	DT
6430	4545	30	total	total	JJ
6430	4545	31	size	size	NN
6430	4545	32	of	of	IN
6430	4545	33	the	the	DT
6430	4545	34	body	body	NN
6430	4545	35	or	or	CC
6430	4545	36	some	some	DT
6430	4545	37	other	other	JJ
6430	4545	38	insignificant	insignificant	JJ
6430	4545	39	difference	difference	NN
6430	4545	40	in	in	IN
6430	4545	41	size	size	NN
6430	4545	42	.	.	.
6430	4546	1	Thus	thus	RB
6430	4546	2	,	,	,
6430	4546	3	for	for	IN
6430	4546	4	instance	instance	NN
6430	4546	5	,	,	,
6430	4546	6	in	in	IN
6430	4546	7	man	man	NN
6430	4546	8	the	the	DT
6430	4546	9	head	head	NN
6430	4546	10	is	be	VBZ
6430	4546	11	larger	large	JJR
6430	4546	12	in	in	IN
6430	4546	13	proportion	proportion	NN
6430	4546	14	to	to	IN
6430	4546	15	the	the	DT
6430	4546	16	trunk	trunk	NN
6430	4546	17	than	than	IN
6430	4546	18	in	in	IN
6430	4546	19	the	the	DT
6430	4546	20	ox	ox	NN
6430	4546	21	.	.	.
6430	4547	1	The	the	DT
6430	4547	2	tail	tail	NN
6430	4547	3	is	be	VBZ
6430	4547	4	rather	rather	RB
6430	4547	5	longer	long	JJR
6430	4547	6	in	in	IN
6430	4547	7	the	the	DT
6430	4547	8	dog	dog	NN
6430	4547	9	than	than	IN
6430	4547	10	in	in	IN
6430	4547	11	man	man	NN
6430	4547	12	.	.	.
6430	4548	1	These	these	DT
6430	4548	2	are	be	VBP
6430	4548	3	all	all	DT
6430	4548	4	negligible	negligible	JJ
6430	4548	5	differences	difference	NNS
6430	4548	6	.	.	.
6430	4549	1	On	on	IN
6430	4549	2	the	the	DT
6430	4549	3	other	other	JJ
6430	4549	4	hand	hand	NN
6430	4549	5	,	,	,
6430	4549	6	the	the	DT
6430	4549	7	whole	whole	JJ
6430	4549	8	internal	internal	JJ
6430	4549	9	organisation	organisation	NN
6430	4549	10	and	and	CC
6430	4549	11	the	the	DT
6430	4549	12	form	form	NN
6430	4549	13	and	and	CC
6430	4549	14	arrangement	arrangement	NN
6430	4549	15	of	of	IN
6430	4549	16	the	the	DT
6430	4549	17	various	various	JJ
6430	4549	18	organs	organ	NNS
6430	4549	19	are	be	VBP
6430	4549	20	essentially	essentially	RB
6430	4549	21	the	the	DT
6430	4549	22	same	same	JJ
6430	4549	23	in	in	IN
6430	4549	24	the	the	DT
6430	4549	25	human	human	JJ
6430	4549	26	embryo	embryo	NN
6430	4549	27	of	of	IN
6430	4549	28	four	four	CD
6430	4549	29	weeks	week	NNS
6430	4549	30	as	as	IN
6430	4549	31	in	in	IN
6430	4549	32	the	the	DT
6430	4549	33	embryos	embryo	NNS
6430	4549	34	of	of	IN
6430	4549	35	the	the	DT
6430	4549	36	other	other	JJ
6430	4549	37	mammals	mammal	NNS
6430	4549	38	at	at	IN
6430	4549	39	corresponding	corresponding	JJ
6430	4549	40	stages	stage	NNS
6430	4549	41	.	.	.
6430	4550	1	(	(	-LRB-
6430	4550	2	FIGURE	FIGURE	NNP
6430	4550	3	1.191	1.191	CD
6430	4550	4	.	.	.
6430	4551	1	Human	human	JJ
6430	4551	2	embryo	embryo	NN
6430	4551	3	of	of	IN
6430	4551	4	sixteen	sixteen	CD
6430	4551	5	to	to	TO
6430	4551	6	eighteen	eighteen	CD
6430	4551	7	days	day	NNS
6430	4551	8	.	.	.
6430	4552	1	(	(	-LRB-
6430	4552	2	From	from	IN
6430	4552	3	Coste	Coste	NNP
6430	4552	4	.	.	.
6430	4552	5	)	)	-RRB-
6430	4553	1	Magnified	Magnified	NNP
6430	4553	2	.	.	.
6430	4554	1	The	the	DT
6430	4554	2	embryo	embryo	NN
6430	4554	3	is	be	VBZ
6430	4554	4	surrounded	surround	VBN
6430	4554	5	by	by	IN
6430	4554	6	the	the	DT
6430	4554	7	amnion	amnion	NN
6430	4554	8	,	,	,
6430	4554	9	(	(	-LRB-
6430	4554	10	a	a	LS
6430	4554	11	)	)	-RRB-
6430	4554	12	,	,	,
6430	4554	13	and	and	CC
6430	4554	14	lies	lie	VBZ
6430	4554	15	free	free	JJ
6430	4554	16	with	with	IN
6430	4554	17	this	this	DT
6430	4554	18	in	in	IN
6430	4554	19	the	the	DT
6430	4554	20	opened	open	VBN
6430	4554	21	embryonic	embryonic	JJ
6430	4554	22	vesicle	vesicle	NN
6430	4554	23	.	.	.
6430	4555	1	The	the	DT
6430	4555	2	belly	belly	NN
6430	4555	3	is	be	VBZ
6430	4555	4	drawn	draw	VBN
6430	4555	5	up	up	RP
6430	4555	6	by	by	IN
6430	4555	7	the	the	DT
6430	4555	8	large	large	JJ
6430	4555	9	yelk	yelk	NN
6430	4555	10	-	-	HYPH
6430	4555	11	sac	sac	NN
6430	4555	12	(	(	-LRB-
6430	4555	13	d	d	NN
6430	4555	14	)	)	-RRB-
6430	4555	15	,	,	,
6430	4555	16	and	and	CC
6430	4555	17	fastened	fasten	VBD
6430	4555	18	to	to	IN
6430	4555	19	the	the	DT
6430	4555	20	inner	inner	JJ
6430	4555	21	wall	wall	NN
6430	4555	22	of	of	IN
6430	4555	23	the	the	DT
6430	4555	24	embryonic	embryonic	JJ
6430	4555	25	membrane	membrane	NN
6430	4555	26	by	by	IN
6430	4555	27	the	the	DT
6430	4555	28	short	short	JJ
6430	4555	29	and	and	CC
6430	4555	30	thick	thick	JJ
6430	4555	31	pedicle	pedicle	NN
6430	4555	32	(	(	-LRB-
6430	4555	33	b	b	NNP
6430	4555	34	)	)	-RRB-
6430	4555	35	.	.	.
6430	4556	1	Hence	hence	RB
6430	4556	2	the	the	DT
6430	4556	3	normal	normal	JJ
6430	4556	4	convex	convex	NNS
6430	4556	5	curve	curve	NN
6430	4556	6	of	of	IN
6430	4556	7	the	the	DT
6430	4556	8	back	back	NN
6430	4556	9	(	(	-LRB-
6430	4556	10	Figure	figure	NN
6430	4556	11	1.190	1.190	CD
6430	4556	12	)	)	-RRB-
6430	4556	13	is	be	VBZ
6430	4556	14	here	here	RB
6430	4556	15	changed	change	VBN
6430	4556	16	into	into	IN
6430	4556	17	an	an	DT
6430	4556	18	abnormal	abnormal	JJ
6430	4556	19	concave	concave	NNP
6430	4556	20	surface	surface	NN
6430	4556	21	.	.	.
6430	4557	1	h	h	NNP
6430	4557	2	heart	heart	NN
6430	4557	3	,	,	,
6430	4557	4	m	m	NNP
6430	4557	5	parietal	parietal	JJ
6430	4557	6	mesoderm	mesoderm	NN
6430	4557	7	.	.	.
6430	4558	1	The	the	DT
6430	4558	2	spots	spot	NNS
6430	4558	3	on	on	IN
6430	4558	4	the	the	DT
6430	4558	5	outer	outer	JJ
6430	4558	6	wall	wall	NN
6430	4558	7	of	of	IN
6430	4558	8	the	the	DT
6430	4558	9	serolemma	serolemma	NN
6430	4558	10	are	be	VBP
6430	4558	11	the	the	DT
6430	4558	12	roots	root	NNS
6430	4558	13	of	of	IN
6430	4558	14	the	the	DT
6430	4558	15	branching	branch	VBG
6430	4558	16	chorion	chorion	NN
6430	4558	17	-	-	HYPH
6430	4558	18	villi	villi	NNP
6430	4558	19	,	,	,
6430	4558	20	which	which	WDT
6430	4558	21	are	be	VBP
6430	4558	22	free	free	JJ
6430	4558	23	at	at	IN
6430	4558	24	the	the	DT
6430	4558	25	border	border	NN
6430	4558	26	.	.	.
6430	4559	1	FIGURE	FIGURE	NNP
6430	4559	2	1.192	1.192	CD
6430	4559	3	.	.	.
6430	4560	1	Human	human	JJ
6430	4560	2	embryo	embryo	NN
6430	4560	3	of	of	IN
6430	4560	4	the	the	DT
6430	4560	5	fourth	fourth	JJ
6430	4560	6	week	week	NN
6430	4560	7	,	,	,
6430	4560	8	one	one	CD
6430	4560	9	-	-	HYPH
6430	4560	10	third	third	NN
6430	4560	11	of	of	IN
6430	4560	12	an	an	DT
6430	4560	13	inch	inch	NN
6430	4560	14	long	long	RB
6430	4560	15	,	,	,
6430	4560	16	lying	lie	VBG
6430	4560	17	in	in	IN
6430	4560	18	the	the	DT
6430	4560	19	dissected	dissected	JJ
6430	4560	20	chorion	chorion	NN
6430	4560	21	.	.	.
6430	4561	1	FIGURE	FIGURE	NNP
6430	4561	2	1.193	1.193	CD
6430	4561	3	.	.	.
6430	4562	1	Human	human	JJ
6430	4562	2	embryo	embryo	NN
6430	4562	3	of	of	IN
6430	4562	4	the	the	DT
6430	4562	5	fourth	fourth	JJ
6430	4562	6	week	week	NN
6430	4562	7	,	,	,
6430	4562	8	with	with	IN
6430	4562	9	its	-PRON-	PRP$
6430	4562	10	membranes	membrane	NNS
6430	4562	11	,	,	,
6430	4562	12	like	like	IN
6430	4562	13	Figure	Figure	NNP
6430	4562	14	1.192	1.192	CD
6430	4562	15	,	,	,
6430	4562	16	but	but	CC
6430	4562	17	a	a	DT
6430	4562	18	little	little	JJ
6430	4562	19	older	old	JJR
6430	4562	20	.	.	.
6430	4563	1	The	the	DT
6430	4563	2	yelk	yelk	NN
6430	4563	3	-	-	HYPH
6430	4563	4	sac	sac	NN
6430	4563	5	is	be	VBZ
6430	4563	6	rather	rather	RB
6430	4563	7	smaller	small	JJR
6430	4563	8	,	,	,
6430	4563	9	the	the	DT
6430	4563	10	amnion	amnion	NN
6430	4563	11	and	and	CC
6430	4563	12	chorion	chorion	NN
6430	4563	13	larger	large	JJR
6430	4563	14	.	.	.
6430	4563	15	)	)	-RRB-
6430	4564	1	It	-PRON-	PRP
6430	4564	2	is	be	VBZ
6430	4564	3	otherwise	otherwise	RB
6430	4564	4	in	in	IN
6430	4564	5	the	the	DT
6430	4564	6	second	second	JJ
6430	4564	7	month	month	NN
6430	4564	8	of	of	IN
6430	4564	9	human	human	JJ
6430	4564	10	development	development	NN
6430	4564	11	.	.	.
6430	4565	1	Figure	figure	NN
6430	4565	2	1.179	1.179	CD
6430	4565	3	represents	represent	VBZ
6430	4565	4	a	a	DT
6430	4565	5	human	human	JJ
6430	4565	6	embryo	embryo	NN
6430	4565	7	of	of	IN
6430	4565	8	six	six	CD
6430	4565	9	weeks	week	NNS
6430	4565	10	(	(	-LRB-
6430	4565	11	VI	VI	NNP
6430	4565	12	)	)	-RRB-
6430	4565	13	,	,	,
6430	4565	14	one	one	CD
6430	4565	15	of	of	IN
6430	4565	16	seven	seven	CD
6430	4565	17	weeks	week	NNS
6430	4565	18	(	(	-LRB-
6430	4565	19	VII	VII	NNP
6430	4565	20	)	)	-RRB-
6430	4565	21	,	,	,
6430	4565	22	and	and	CC
6430	4565	23	one	one	CD
6430	4565	24	of	of	IN
6430	4565	25	eight	eight	CD
6430	4565	26	weeks	week	NNS
6430	4565	27	(	(	-LRB-
6430	4565	28	VIII	VIII	NNP
6430	4565	29	)	)	-RRB-
6430	4565	30	,	,	,
6430	4565	31	at	at	IN
6430	4565	32	natural	natural	JJ
6430	4565	33	size	size	NN
6430	4565	34	.	.	.
6430	4566	1	The	the	DT
6430	4566	2	differences	difference	NNS
6430	4566	3	which	which	WDT
6430	4566	4	mark	mark	VBP
6430	4566	5	off	off	RP
6430	4566	6	the	the	DT
6430	4566	7	human	human	JJ
6430	4566	8	embryo	embryo	NN
6430	4566	9	from	from	IN
6430	4566	10	that	that	DT
6430	4566	11	of	of	IN
6430	4566	12	the	the	DT
6430	4566	13	dog	dog	NN
6430	4566	14	and	and	CC
6430	4566	15	the	the	DT
6430	4566	16	lower	low	JJR
6430	4566	17	mammals	mammal	NNS
6430	4566	18	now	now	RB
6430	4566	19	begin	begin	VBP
6430	4566	20	to	to	TO
6430	4566	21	be	be	VB
6430	4566	22	more	more	RBR
6430	4566	23	pronounced	pronounced	JJ
6430	4566	24	.	.	.
6430	4567	1	We	-PRON-	PRP
6430	4567	2	can	can	MD
6430	4567	3	see	see	VB
6430	4567	4	important	important	JJ
6430	4567	5	differences	difference	NNS
6430	4567	6	at	at	IN
6430	4567	7	the	the	DT
6430	4567	8	sixth	sixth	JJ
6430	4567	9	,	,	,
6430	4567	10	and	and	CC
6430	4567	11	still	still	RB
6430	4567	12	more	more	JJR
6430	4567	13	at	at	IN
6430	4567	14	the	the	DT
6430	4567	15	eighth	eighth	JJ
6430	4567	16	week	week	NN
6430	4567	17	,	,	,
6430	4567	18	especially	especially	RB
6430	4567	19	in	in	IN
6430	4567	20	the	the	DT
6430	4567	21	formation	formation	NN
6430	4567	22	of	of	IN
6430	4567	23	the	the	DT
6430	4567	24	head	head	NN
6430	4567	25	.	.	.
6430	4568	1	The	the	DT
6430	4568	2	size	size	NN
6430	4568	3	of	of	IN
6430	4568	4	the	the	DT
6430	4568	5	various	various	JJ
6430	4568	6	sections	section	NNS
6430	4568	7	of	of	IN
6430	4568	8	the	the	DT
6430	4568	9	brain	brain	NN
6430	4568	10	is	be	VBZ
6430	4568	11	greater	great	JJR
6430	4568	12	in	in	IN
6430	4568	13	man	man	NN
6430	4568	14	,	,	,
6430	4568	15	and	and	CC
6430	4568	16	the	the	DT
6430	4568	17	tail	tail	NN
6430	4568	18	is	be	VBZ
6430	4568	19	shorter	short	JJR
6430	4568	20	.	.	.
6430	4569	1	Other	other	JJ
6430	4569	2	differences	difference	NNS
6430	4569	3	between	between	IN
6430	4569	4	man	man	NN
6430	4569	5	and	and	CC
6430	4569	6	the	the	DT
6430	4569	7	lower	low	JJR
6430	4569	8	mammals	mammal	NNS
6430	4569	9	are	be	VBP
6430	4569	10	found	find	VBN
6430	4569	11	in	in	IN
6430	4569	12	the	the	DT
6430	4569	13	relative	relative	JJ
6430	4569	14	size	size	NN
6430	4569	15	of	of	IN
6430	4569	16	the	the	DT
6430	4569	17	internal	internal	JJ
6430	4569	18	organs	organ	NNS
6430	4569	19	.	.	.
6430	4570	1	But	but	CC
6430	4570	2	even	even	RB
6430	4570	3	at	at	IN
6430	4570	4	this	this	DT
6430	4570	5	stage	stage	NN
6430	4570	6	the	the	DT
6430	4570	7	human	human	JJ
6430	4570	8	embryo	embryo	NN
6430	4570	9	differs	differ	VBZ
6430	4570	10	very	very	RB
6430	4570	11	little	little	JJ
6430	4570	12	from	from	IN
6430	4570	13	that	that	DT
6430	4570	14	of	of	IN
6430	4570	15	the	the	DT
6430	4570	16	nearest	near	JJS
6430	4570	17	related	related	JJ
6430	4570	18	mammals	mammal	NNS
6430	4570	19	--	--	:
6430	4570	20	the	the	DT
6430	4570	21	apes	ape	NNS
6430	4570	22	,	,	,
6430	4570	23	especially	especially	RB
6430	4570	24	the	the	DT
6430	4570	25	anthropomorphic	anthropomorphic	JJ
6430	4570	26	apes	ape	NNS
6430	4570	27	.	.	.
6430	4571	1	The	the	DT
6430	4571	2	features	feature	NNS
6430	4571	3	by	by	IN
6430	4571	4	means	mean	NNS
6430	4571	5	of	of	IN
6430	4571	6	which	which	WDT
6430	4571	7	we	-PRON-	PRP
6430	4571	8	distinguish	distinguish	VBP
6430	4571	9	between	between	IN
6430	4571	10	them	-PRON-	PRP
6430	4571	11	are	be	VBP
6430	4571	12	not	not	RB
6430	4571	13	clear	clear	JJ
6430	4571	14	until	until	IN
6430	4571	15	later	later	RB
6430	4571	16	on	on	RB
6430	4571	17	.	.	.
6430	4572	1	Even	even	RB
6430	4572	2	at	at	IN
6430	4572	3	a	a	DT
6430	4572	4	much	much	RB
6430	4572	5	more	more	RBR
6430	4572	6	advanced	advanced	JJ
6430	4572	7	stage	stage	NN
6430	4572	8	of	of	IN
6430	4572	9	development	development	NN
6430	4572	10	,	,	,
6430	4572	11	when	when	WRB
6430	4572	12	we	-PRON-	PRP
6430	4572	13	can	can	MD
6430	4572	14	distinguish	distinguish	VB
6430	4572	15	the	the	DT
6430	4572	16	human	human	JJ
6430	4572	17	foetus	foetus	NN
6430	4572	18	from	from	IN
6430	4572	19	that	that	DT
6430	4572	20	of	of	IN
6430	4572	21	the	the	DT
6430	4572	22	ungulates	ungulate	NNS
6430	4572	23	at	at	IN
6430	4572	24	a	a	DT
6430	4572	25	glance	glance	NN
6430	4572	26	,	,	,
6430	4572	27	it	-PRON-	PRP
6430	4572	28	still	still	RB
6430	4572	29	closely	closely	RB
6430	4572	30	resembles	resemble	VBZ
6430	4572	31	that	that	DT
6430	4572	32	of	of	IN
6430	4572	33	the	the	DT
6430	4572	34	higher	high	JJR
6430	4572	35	apes	ape	NNS
6430	4572	36	.	.	.
6430	4573	1	At	at	IN
6430	4573	2	last	last	RB
6430	4573	3	we	-PRON-	PRP
6430	4573	4	get	get	VBP
6430	4573	5	the	the	DT
6430	4573	6	distinctive	distinctive	JJ
6430	4573	7	features	feature	NNS
6430	4573	8	,	,	,
6430	4573	9	and	and	CC
6430	4573	10	we	-PRON-	PRP
6430	4573	11	can	can	MD
6430	4573	12	distinguish	distinguish	VB
6430	4573	13	the	the	DT
6430	4573	14	human	human	JJ
6430	4573	15	embryo	embryo	NN
6430	4573	16	confidently	confidently	RB
6430	4573	17	at	at	IN
6430	4573	18	the	the	DT
6430	4573	19	first	first	JJ
6430	4573	20	glance	glance	NN
6430	4573	21	from	from	IN
6430	4573	22	that	that	DT
6430	4573	23	of	of	IN
6430	4573	24	all	all	DT
6430	4573	25	other	other	JJ
6430	4573	26	mammals	mammal	NNS
6430	4573	27	during	during	IN
6430	4573	28	the	the	DT
6430	4573	29	last	last	JJ
6430	4573	30	four	four	CD
6430	4573	31	months	month	NNS
6430	4573	32	of	of	IN
6430	4573	33	foetal	foetal	JJ
6430	4573	34	life	life	NN
6430	4573	35	--	--	:
6430	4573	36	from	from	IN
6430	4573	37	the	the	DT
6430	4573	38	sixth	sixth	JJ
6430	4573	39	to	to	IN
6430	4573	40	the	the	DT
6430	4573	41	ninth	ninth	JJ
6430	4573	42	month	month	NN
6430	4573	43	of	of	IN
6430	4573	44	pregnancy	pregnancy	NN
6430	4573	45	.	.	.
6430	4574	1	Then	then	RB
6430	4574	2	we	-PRON-	PRP
6430	4574	3	begin	begin	VBP
6430	4574	4	to	to	TO
6430	4574	5	find	find	VB
6430	4574	6	also	also	RB
6430	4574	7	the	the	DT
6430	4574	8	differences	difference	NNS
6430	4574	9	between	between	IN
6430	4574	10	the	the	DT
6430	4574	11	various	various	JJ
6430	4574	12	races	race	NNS
6430	4574	13	of	of	IN
6430	4574	14	men	man	NNS
6430	4574	15	,	,	,
6430	4574	16	especially	especially	RB
6430	4574	17	in	in	IN
6430	4574	18	regard	regard	NN
6430	4574	19	to	to	IN
6430	4574	20	the	the	DT
6430	4574	21	formation	formation	NN
6430	4574	22	of	of	IN
6430	4574	23	the	the	DT
6430	4574	24	skull	skull	NN
6430	4574	25	and	and	CC
6430	4574	26	the	the	DT
6430	4574	27	face	face	NN
6430	4574	28	.	.	.
6430	4575	1	(	(	-LRB-
6430	4575	2	Cf	cf	NN
6430	4575	3	.	.	.
6430	4576	1	Chapter	chapter	NN
6430	4576	2	2.23	2.23	CD
6430	4576	3	.	.	.
6430	4576	4	)	)	-RRB-
6430	4577	1	(	(	-LRB-
6430	4577	2	FIGURE	FIGURE	NNP
6430	4577	3	1.194	1.194	CD
6430	4577	4	.	.	.
6430	4578	1	Human	human	JJ
6430	4578	2	embryo	embryo	NN
6430	4578	3	with	with	IN
6430	4578	4	its	-PRON-	PRP$
6430	4578	5	membranes	membrane	NNS
6430	4578	6	,	,	,
6430	4578	7	six	six	CD
6430	4578	8	weeks	week	NNS
6430	4578	9	old	old	JJ
6430	4578	10	.	.	.
6430	4579	1	The	the	DT
6430	4579	2	outer	outer	JJ
6430	4579	3	envelope	envelope	NN
6430	4579	4	of	of	IN
6430	4579	5	the	the	DT
6430	4579	6	whole	whole	JJ
6430	4579	7	ovum	ovum	NN
6430	4579	8	is	be	VBZ
6430	4579	9	the	the	DT
6430	4579	10	chorion	chorion	NN
6430	4579	11	,	,	,
6430	4579	12	thickly	thickly	RB
6430	4579	13	covered	cover	VBN
6430	4579	14	with	with	IN
6430	4579	15	its	-PRON-	PRP$
6430	4579	16	branching	branching	NN
6430	4579	17	villi	villi	NN
6430	4579	18	,	,	,
6430	4579	19	a	a	DT
6430	4579	20	product	product	NN
6430	4579	21	of	of	IN
6430	4579	22	the	the	DT
6430	4579	23	serous	serous	JJ
6430	4579	24	membrane	membrane	NN
6430	4579	25	.	.	.
6430	4580	1	The	the	DT
6430	4580	2	embryo	embryo	NN
6430	4580	3	is	be	VBZ
6430	4580	4	enclosed	enclose	VBN
6430	4580	5	in	in	IN
6430	4580	6	the	the	DT
6430	4580	7	delicate	delicate	JJ
6430	4580	8	amnion	amnion	NN
6430	4580	9	-	-	HYPH
6430	4580	10	sac	sac	NN
6430	4580	11	.	.	.
6430	4581	1	The	the	DT
6430	4581	2	yelk	yelk	NN
6430	4581	3	-	-	HYPH
6430	4581	4	sac	sac	NN
6430	4581	5	is	be	VBZ
6430	4581	6	reduced	reduce	VBN
6430	4581	7	to	to	IN
6430	4581	8	a	a	DT
6430	4581	9	small	small	JJ
6430	4581	10	pear	pear	NN
6430	4581	11	-	-	HYPH
6430	4581	12	shaped	shape	VBN
6430	4581	13	umbilical	umbilical	JJ
6430	4581	14	vesicle	vesicle	NN
6430	4581	15	;	;	:
6430	4581	16	its	-PRON-	PRP$
6430	4581	17	thin	thin	JJ
6430	4581	18	pedicle	pedicle	NN
6430	4581	19	,	,	,
6430	4581	20	the	the	DT
6430	4581	21	long	long	JJ
6430	4581	22	vitelline	vitelline	NN
6430	4581	23	duct	duct	NN
6430	4581	24	,	,	,
6430	4581	25	is	be	VBZ
6430	4581	26	enclosed	enclose	VBN
6430	4581	27	in	in	IN
6430	4581	28	the	the	DT
6430	4581	29	umbilical	umbilical	JJ
6430	4581	30	cord	cord	NN
6430	4581	31	.	.	.
6430	4582	1	In	in	IN
6430	4582	2	the	the	DT
6430	4582	3	latter	latter	JJ
6430	4582	4	,	,	,
6430	4582	5	behind	behind	IN
6430	4582	6	the	the	DT
6430	4582	7	vitelline	vitelline	NN
6430	4582	8	duct	duct	NN
6430	4582	9	,	,	,
6430	4582	10	is	be	VBZ
6430	4582	11	the	the	DT
6430	4582	12	much	much	RB
6430	4582	13	shorter	short	JJR
6430	4582	14	pedicle	pedicle	NN
6430	4582	15	of	of	IN
6430	4582	16	the	the	DT
6430	4582	17	allantois	allantois	NNP
6430	4582	18	,	,	,
6430	4582	19	the	the	DT
6430	4582	20	inner	inner	JJ
6430	4582	21	lamina	lamina	NN
6430	4582	22	of	of	IN
6430	4582	23	which	which	WDT
6430	4582	24	(	(	-LRB-
6430	4582	25	the	the	DT
6430	4582	26	gut	gut	NNP
6430	4582	27	-	-	HYPH
6430	4582	28	gland	gland	NNP
6430	4582	29	layer	layer	NN
6430	4582	30	)	)	-RRB-
6430	4582	31	forms	form	VBZ
6430	4582	32	a	a	DT
6430	4582	33	large	large	JJ
6430	4582	34	vesicle	vesicle	NN
6430	4582	35	in	in	IN
6430	4582	36	most	most	JJS
6430	4582	37	of	of	IN
6430	4582	38	the	the	DT
6430	4582	39	mammals	mammal	NNS
6430	4582	40	,	,	,
6430	4582	41	while	while	IN
6430	4582	42	the	the	DT
6430	4582	43	outer	outer	NNP
6430	4582	44	lamina	lamina	NNP
6430	4582	45	is	be	VBZ
6430	4582	46	attached	attach	VBN
6430	4582	47	to	to	IN
6430	4582	48	the	the	DT
6430	4582	49	inner	inner	JJ
6430	4582	50	wall	wall	NN
6430	4582	51	of	of	IN
6430	4582	52	the	the	DT
6430	4582	53	outer	outer	NNP
6430	4582	54	embryonic	embryonic	JJ
6430	4582	55	coat	coat	NN
6430	4582	56	,	,	,
6430	4582	57	and	and	CC
6430	4582	58	forms	form	VBZ
6430	4582	59	the	the	DT
6430	4582	60	placenta	placenta	NN
6430	4582	61	there	there	RB
6430	4582	62	.	.	.
6430	4583	1	(	(	-LRB-
6430	4583	2	Half	half	RB
6430	4583	3	diagrammatic	diagrammatic	JJ
6430	4583	4	.	.	.
6430	4583	5	)	)	-RRB-
6430	4583	6	)	)	-RRB-
6430	4584	1	The	the	DT
6430	4584	2	striking	striking	JJ
6430	4584	3	resemblance	resemblance	NN
6430	4584	4	that	that	WDT
6430	4584	5	persists	persist	VBZ
6430	4584	6	so	so	RB
6430	4584	7	long	long	RB
6430	4584	8	between	between	IN
6430	4584	9	the	the	DT
6430	4584	10	embryo	embryo	NN
6430	4584	11	of	of	IN
6430	4584	12	man	man	NN
6430	4584	13	and	and	CC
6430	4584	14	of	of	IN
6430	4584	15	the	the	DT
6430	4584	16	higher	high	JJR
6430	4584	17	apes	ape	NNS
6430	4584	18	disappears	disappear	VBZ
6430	4584	19	much	much	RB
6430	4584	20	earlier	early	RBR
6430	4584	21	in	in	IN
6430	4584	22	the	the	DT
6430	4584	23	lower	low	JJR
6430	4584	24	apes	ape	NNS
6430	4584	25	.	.	.
6430	4585	1	It	-PRON-	PRP
6430	4585	2	naturally	naturally	RB
6430	4585	3	remains	remain	VBZ
6430	4585	4	longest	long	JJS
6430	4585	5	in	in	IN
6430	4585	6	the	the	DT
6430	4585	7	large	large	JJ
6430	4585	8	anthropomorphic	anthropomorphic	JJ
6430	4585	9	apes	ape	NNS
6430	4585	10	(	(	-LRB-
6430	4585	11	gorilla	gorilla	NNP
6430	4585	12	,	,	,
6430	4585	13	chimpanzee	chimpanzee	NNP
6430	4585	14	,	,	,
6430	4585	15	orang	orang	NNP
6430	4585	16	,	,	,
6430	4585	17	and	and	CC
6430	4585	18	gibbon	gibbon	NNP
6430	4585	19	)	)	-RRB-
6430	4585	20	.	.	.
6430	4586	1	The	the	DT
6430	4586	2	physiognomic	physiognomic	JJ
6430	4586	3	similarity	similarity	NN
6430	4586	4	of	of	IN
6430	4586	5	these	these	DT
6430	4586	6	animals	animal	NNS
6430	4586	7	,	,	,
6430	4586	8	which	which	WDT
6430	4586	9	we	-PRON-	PRP
6430	4586	10	find	find	VBP
6430	4586	11	so	so	RB
6430	4586	12	great	great	JJ
6430	4586	13	in	in	IN
6430	4586	14	their	-PRON-	PRP$
6430	4586	15	earlier	early	JJR
6430	4586	16	years	year	NNS
6430	4586	17	,	,	,
6430	4586	18	lessens	lessen	VBZ
6430	4586	19	with	with	IN
6430	4586	20	the	the	DT
6430	4586	21	increase	increase	NN
6430	4586	22	of	of	IN
6430	4586	23	age	age	NN
6430	4586	24	.	.	.
6430	4587	1	On	on	IN
6430	4587	2	the	the	DT
6430	4587	3	other	other	JJ
6430	4587	4	hand	hand	NN
6430	4587	5	,	,	,
6430	4587	6	it	-PRON-	PRP
6430	4587	7	remains	remain	VBZ
6430	4587	8	throughout	throughout	IN
6430	4587	9	life	life	NN
6430	4587	10	in	in	IN
6430	4587	11	the	the	DT
6430	4587	12	remarkable	remarkable	JJ
6430	4587	13	long	long	JJ
6430	4587	14	-	-	HYPH
6430	4587	15	nosed	nosed	JJ
6430	4587	16	ape	ape	NN
6430	4587	17	of	of	IN
6430	4587	18	Borneo	Borneo	NNP
6430	4587	19	(	(	-LRB-
6430	4587	20	Nasalis	Nasalis	NNP
6430	4587	21	larvatus	larvatus	NNP
6430	4587	22	)	)	-RRB-
6430	4587	23	.	.	.
6430	4588	1	Its	-PRON-	PRP$
6430	4588	2	finely	finely	RB
6430	4588	3	-	-	HYPH
6430	4588	4	shaped	shape	VBN
6430	4588	5	nose	nose	NN
6430	4588	6	would	would	MD
6430	4588	7	be	be	VB
6430	4588	8	regarded	regard	VBN
6430	4588	9	with	with	IN
6430	4588	10	envy	envy	NN
6430	4588	11	by	by	IN
6430	4588	12	many	many	PDT
6430	4588	13	a	a	DT
6430	4588	14	man	man	NN
6430	4588	15	who	who	WP
6430	4588	16	has	have	VBZ
6430	4588	17	too	too	RB
6430	4588	18	little	little	JJ
6430	4588	19	of	of	IN
6430	4588	20	that	that	DT
6430	4588	21	organ	organ	NN
6430	4588	22	.	.	.
6430	4589	1	If	if	IN
6430	4589	2	we	-PRON-	PRP
6430	4589	3	compare	compare	VBP
6430	4589	4	the	the	DT
6430	4589	5	face	face	NN
6430	4589	6	of	of	IN
6430	4589	7	the	the	DT
6430	4589	8	long	long	JJ
6430	4589	9	-	-	HYPH
6430	4589	10	nosed	nosed	JJ
6430	4589	11	ape	ape	NN
6430	4589	12	with	with	IN
6430	4589	13	that	that	DT
6430	4589	14	of	of	IN
6430	4589	15	abnormally	abnormally	RB
6430	4589	16	ape	ape	NN
6430	4589	17	-	-	HYPH
6430	4589	18	like	like	JJ
6430	4589	19	human	human	JJ
6430	4589	20	beings	being	NNS
6430	4589	21	(	(	-LRB-
6430	4589	22	such	such	JJ
6430	4589	23	as	as	IN
6430	4589	24	the	the	DT
6430	4589	25	famous	famous	JJ
6430	4589	26	Miss	Miss	NNP
6430	4589	27	Julia	Julia	NNP
6430	4589	28	Pastrana	Pastrana	NNP
6430	4589	29	,	,	,
6430	4589	30	Figure	Figure	NNP
6430	4589	31	1.185	1.185	CD
6430	4589	32	)	)	-RRB-
6430	4589	33	,	,	,
6430	4589	34	it	-PRON-	PRP
6430	4589	35	will	will	MD
6430	4589	36	be	be	VB
6430	4589	37	admitted	admit	VBN
6430	4589	38	to	to	TO
6430	4589	39	represent	represent	VB
6430	4589	40	a	a	DT
6430	4589	41	higher	high	JJR
6430	4589	42	stage	stage	NN
6430	4589	43	of	of	IN
6430	4589	44	development	development	NN
6430	4589	45	.	.	.
6430	4590	1	There	there	EX
6430	4590	2	are	be	VBP
6430	4590	3	still	still	RB
6430	4590	4	people	people	NNS
6430	4590	5	among	among	IN
6430	4590	6	us	-PRON-	PRP
6430	4590	7	who	who	WP
6430	4590	8	look	look	VBP
6430	4590	9	especially	especially	RB
6430	4590	10	to	to	IN
6430	4590	11	the	the	DT
6430	4590	12	face	face	NN
6430	4590	13	for	for	IN
6430	4590	14	the	the	DT
6430	4590	15	"	"	``
6430	4590	16	image	image	NN
6430	4590	17	of	of	IN
6430	4590	18	God	God	NNP
6430	4590	19	in	in	IN
6430	4590	20	man	man	NN
6430	4590	21	.	.	.
6430	4590	22	"	"	''
6430	4591	1	The	the	DT
6430	4591	2	long	long	JJ
6430	4591	3	-	-	HYPH
6430	4591	4	nosed	nosed	JJ
6430	4591	5	ape	ape	NN
6430	4591	6	would	would	MD
6430	4591	7	have	have	VB
6430	4591	8	more	more	JJR
6430	4591	9	claim	claim	NN
6430	4591	10	to	to	IN
6430	4591	11	this	this	DT
6430	4591	12	than	than	IN
6430	4591	13	some	some	DT
6430	4591	14	of	of	IN
6430	4591	15	the	the	DT
6430	4591	16	stumpy	stumpy	NN
6430	4591	17	-	-	HYPH
6430	4591	18	nosed	nosed	JJ
6430	4591	19	human	human	JJ
6430	4591	20	individuals	individual	NNS
6430	4591	21	one	one	CD
6430	4591	22	meets	meet	VBZ
6430	4591	23	.	.	.
6430	4592	1	This	this	DT
6430	4592	2	progressive	progressive	JJ
6430	4592	3	divergence	divergence	NN
6430	4592	4	of	of	IN
6430	4592	5	the	the	DT
6430	4592	6	human	human	NN
6430	4592	7	from	from	IN
6430	4592	8	the	the	DT
6430	4592	9	animal	animal	NN
6430	4592	10	form	form	NN
6430	4592	11	,	,	,
6430	4592	12	which	which	WDT
6430	4592	13	is	be	VBZ
6430	4592	14	based	base	VBN
6430	4592	15	on	on	IN
6430	4592	16	the	the	DT
6430	4592	17	law	law	NN
6430	4592	18	of	of	IN
6430	4592	19	the	the	DT
6430	4592	20	ontogenetic	ontogenetic	JJ
6430	4592	21	connection	connection	NN
6430	4592	22	between	between	IN
6430	4592	23	related	related	JJ
6430	4592	24	forms	form	NNS
6430	4592	25	,	,	,
6430	4592	26	is	be	VBZ
6430	4592	27	found	find	VBN
6430	4592	28	in	in	IN
6430	4592	29	the	the	DT
6430	4592	30	structure	structure	NN
6430	4592	31	of	of	IN
6430	4592	32	the	the	DT
6430	4592	33	internal	internal	JJ
6430	4592	34	organs	organ	NNS
6430	4592	35	as	as	RB
6430	4592	36	well	well	RB
6430	4592	37	as	as	IN
6430	4592	38	in	in	IN
6430	4592	39	external	external	JJ
6430	4592	40	form	form	NN
6430	4592	41	.	.	.
6430	4593	1	It	-PRON-	PRP
6430	4593	2	is	be	VBZ
6430	4593	3	also	also	RB
6430	4593	4	expressed	express	VBN
6430	4593	5	in	in	IN
6430	4593	6	the	the	DT
6430	4593	7	construction	construction	NN
6430	4593	8	of	of	IN
6430	4593	9	the	the	DT
6430	4593	10	envelopes	envelope	NNS
6430	4593	11	and	and	CC
6430	4593	12	appendages	appendage	NNS
6430	4593	13	that	that	WDT
6430	4593	14	we	-PRON-	PRP
6430	4593	15	find	find	VBP
6430	4593	16	surrounding	surround	VBG
6430	4593	17	the	the	DT
6430	4593	18	foetus	foetus	NN
6430	4593	19	externally	externally	RB
6430	4593	20	,	,	,
6430	4593	21	and	and	CC
6430	4593	22	that	that	IN
6430	4593	23	we	-PRON-	PRP
6430	4593	24	will	will	MD
6430	4593	25	now	now	RB
6430	4593	26	consider	consider	VB
6430	4593	27	more	more	RBR
6430	4593	28	closely	closely	RB
6430	4593	29	.	.	.
6430	4594	1	Two	two	CD
6430	4594	2	of	of	IN
6430	4594	3	these	these	DT
6430	4594	4	appendages	appendage	NNS
6430	4594	5	--	--	:
6430	4594	6	the	the	DT
6430	4594	7	amnion	amnion	NN
6430	4594	8	and	and	CC
6430	4594	9	the	the	DT
6430	4594	10	allantois	allantois	NN
6430	4594	11	--	--	:
6430	4594	12	are	be	VBP
6430	4594	13	only	only	RB
6430	4594	14	found	find	VBN
6430	4594	15	in	in	IN
6430	4594	16	the	the	DT
6430	4594	17	three	three	CD
6430	4594	18	higher	high	JJR
6430	4594	19	classes	class	NNS
6430	4594	20	of	of	IN
6430	4594	21	vertebrates	vertebrate	NNS
6430	4594	22	,	,	,
6430	4594	23	while	while	IN
6430	4594	24	the	the	DT
6430	4594	25	third	third	JJ
6430	4594	26	,	,	,
6430	4594	27	the	the	DT
6430	4594	28	yelk	yelk	NN
6430	4594	29	-	-	HYPH
6430	4594	30	sac	sac	NN
6430	4594	31	,	,	,
6430	4594	32	is	be	VBZ
6430	4594	33	found	find	VBN
6430	4594	34	in	in	IN
6430	4594	35	most	most	JJS
6430	4594	36	of	of	IN
6430	4594	37	the	the	DT
6430	4594	38	vertebrates	vertebrate	NNS
6430	4594	39	.	.	.
6430	4595	1	This	this	DT
6430	4595	2	is	be	VBZ
6430	4595	3	a	a	DT
6430	4595	4	circumstance	circumstance	NN
6430	4595	5	of	of	IN
6430	4595	6	great	great	JJ
6430	4595	7	importance	importance	NN
6430	4595	8	,	,	,
6430	4595	9	and	and	CC
6430	4595	10	it	-PRON-	PRP
6430	4595	11	gives	give	VBZ
6430	4595	12	us	-PRON-	PRP
6430	4595	13	valuable	valuable	JJ
6430	4595	14	data	datum	NNS
6430	4595	15	for	for	IN
6430	4595	16	constructing	construct	VBG
6430	4595	17	man	man	NN
6430	4595	18	's	's	POS
6430	4595	19	genealogical	genealogical	JJ
6430	4595	20	tree	tree	NN
6430	4595	21	.	.	.
6430	4596	1	(	(	-LRB-
6430	4596	2	FIGURE	FIGURE	NNP
6430	4596	3	1.195	1.195	CD
6430	4596	4	.	.	.
6430	4597	1	Diagram	Diagram	NNP
6430	4597	2	of	of	IN
6430	4597	3	the	the	DT
6430	4597	4	embryonic	embryonic	JJ
6430	4597	5	organs	organ	NNS
6430	4597	6	of	of	IN
6430	4597	7	the	the	DT
6430	4597	8	mammal	mammal	JJ
6430	4597	9	(	(	-LRB-
6430	4597	10	foetal	foetal	JJ
6430	4597	11	membranes	membrane	NNS
6430	4597	12	and	and	CC
6430	4597	13	appendages	appendage	NNS
6430	4597	14	)	)	-RRB-
6430	4597	15	.	.	.
6430	4598	1	(	(	-LRB-
6430	4598	2	From	from	IN
6430	4598	3	Turner	Turner	NNP
6430	4598	4	.	.	.
6430	4598	5	)	)	-RRB-
6430	4599	1	E	E	NNP
6430	4599	2	,	,	,
6430	4599	3	M	m	NN
6430	4599	4	,	,	,
6430	4599	5	H	h	NN
6430	4599	6	outer	outer	NN
6430	4599	7	,	,	,
6430	4599	8	middle	middle	JJ
6430	4599	9	,	,	,
6430	4599	10	and	and	CC
6430	4599	11	inner	inner	JJ
6430	4599	12	germ	germ	NN
6430	4599	13	layer	layer	NN
6430	4599	14	of	of	IN
6430	4599	15	the	the	DT
6430	4599	16	embryonic	embryonic	JJ
6430	4599	17	shield	shield	NN
6430	4599	18	,	,	,
6430	4599	19	which	which	WDT
6430	4599	20	is	be	VBZ
6430	4599	21	figured	figure	VBN
6430	4599	22	in	in	IN
6430	4599	23	median	median	JJ
6430	4599	24	longitudinal	longitudinal	JJ
6430	4599	25	section	section	NN
6430	4599	26	,	,	,
6430	4599	27	seen	see	VBN
6430	4599	28	from	from	IN
6430	4599	29	the	the	DT
6430	4599	30	left	left	NN
6430	4599	31	.	.	.
6430	4600	1	am	am	NNP
6430	4600	2	amnion	amnion	NN
6430	4600	3	.	.	.
6430	4601	1	AC	AC	NNP
6430	4601	2	amniotic	amniotic	JJ
6430	4601	3	cavity	cavity	NN
6430	4601	4	,	,	,
6430	4601	5	UV	UV	NNP
6430	4601	6	yelk	yelk	NN
6430	4601	7	-	-	HYPH
6430	4601	8	sac	sac	NN
6430	4601	9	or	or	CC
6430	4601	10	umbilical	umbilical	JJ
6430	4601	11	vesicle	vesicle	NN
6430	4601	12	,	,	,
6430	4601	13	ALC	ALC	NNP
6430	4601	14	allantois	allantois	NNP
6430	4601	15	,	,	,
6430	4601	16	al	al	NNP
6430	4601	17	pericoelom	pericoelom	NNP
6430	4601	18	or	or	CC
6430	4601	19	serocoelom	serocoelom	NNP
6430	4601	20	(	(	-LRB-
6430	4601	21	inter	inter	JJ
6430	4601	22	-	-	JJ
6430	4601	23	amniotic	amniotic	JJ
6430	4601	24	cavity	cavity	NN
6430	4601	25	)	)	-RRB-
6430	4601	26	,	,	,
6430	4601	27	sz	sz	PRP$
6430	4601	28	serolemma	serolemma	NN
6430	4601	29	(	(	-LRB-
6430	4601	30	or	or	CC
6430	4601	31	serous	serous	JJ
6430	4601	32	membrane	membrane	NN
6430	4601	33	)	)	-RRB-
6430	4601	34	,	,	,
6430	4601	35	pc	pc	NN
6430	4601	36	prochorion	prochorion	NN
6430	4601	37	(	(	-LRB-
6430	4601	38	with	with	IN
6430	4601	39	villi	villi	NNP
6430	4601	40	)	)	-RRB-
6430	4601	41	.	.	.
6430	4601	42	)	)	-RRB-
6430	4602	1	As	as	IN
6430	4602	2	regards	regard	VBZ
6430	4602	3	the	the	DT
6430	4602	4	external	external	JJ
6430	4602	5	membrane	membrane	NN
6430	4602	6	that	that	WDT
6430	4602	7	encloses	enclose	VBZ
6430	4602	8	the	the	DT
6430	4602	9	ovum	ovum	NN
6430	4602	10	in	in	IN
6430	4602	11	the	the	DT
6430	4602	12	mammal	mammal	JJ
6430	4602	13	womb	womb	NN
6430	4602	14	,	,	,
6430	4602	15	we	-PRON-	PRP
6430	4602	16	find	find	VBP
6430	4602	17	it	-PRON-	PRP
6430	4602	18	just	just	RB
6430	4602	19	the	the	DT
6430	4602	20	same	same	JJ
6430	4602	21	in	in	IN
6430	4602	22	man	man	NN
6430	4602	23	as	as	IN
6430	4602	24	in	in	IN
6430	4602	25	the	the	DT
6430	4602	26	higher	high	JJR
6430	4602	27	mammals	mammal	NNS
6430	4602	28	.	.	.
6430	4603	1	The	the	DT
6430	4603	2	ovum	ovum	NN
6430	4603	3	is	be	VBZ
6430	4603	4	,	,	,
6430	4603	5	the	the	DT
6430	4603	6	reader	reader	NN
6430	4603	7	will	will	MD
6430	4603	8	remember	remember	VB
6430	4603	9	,	,	,
6430	4603	10	first	first	RB
6430	4603	11	surrounded	surround	VBN
6430	4603	12	by	by	IN
6430	4603	13	the	the	DT
6430	4603	14	transparent	transparent	JJ
6430	4603	15	structureless	structureless	NN
6430	4603	16	ovolemma	ovolemma	NNP
6430	4603	17	or	or	CC
6430	4603	18	zona	zona	NN
6430	4603	19	pellucida	pellucida	NN
6430	4603	20	(	(	-LRB-
6430	4603	21	Figures	figure	NNS
6430	4603	22	1.1	1.1	CD
6430	4603	23	and	and	CC
6430	4603	24	1.14	1.14	CD
6430	4603	25	)	)	-RRB-
6430	4603	26	.	.	.
6430	4604	1	But	but	CC
6430	4604	2	very	very	RB
6430	4604	3	soon	soon	RB
6430	4604	4	,	,	,
6430	4604	5	even	even	RB
6430	4604	6	in	in	IN
6430	4604	7	the	the	DT
6430	4604	8	first	first	JJ
6430	4604	9	week	week	NN
6430	4604	10	of	of	IN
6430	4604	11	development	development	NN
6430	4604	12	,	,	,
6430	4604	13	this	this	DT
6430	4604	14	is	be	VBZ
6430	4604	15	replaced	replace	VBN
6430	4604	16	by	by	IN
6430	4604	17	the	the	DT
6430	4604	18	permanent	permanent	JJ
6430	4604	19	chorion	chorion	NN
6430	4604	20	.	.	.
6430	4605	1	This	this	DT
6430	4605	2	is	be	VBZ
6430	4605	3	formed	form	VBN
6430	4605	4	from	from	IN
6430	4605	5	the	the	DT
6430	4605	6	external	external	JJ
6430	4605	7	layer	layer	NN
6430	4605	8	of	of	IN
6430	4605	9	the	the	DT
6430	4605	10	amnion	amnion	NN
6430	4605	11	,	,	,
6430	4605	12	the	the	DT
6430	4605	13	serolemma	serolemma	NN
6430	4605	14	,	,	,
6430	4605	15	or	or	CC
6430	4605	16	"	"	``
6430	4605	17	serous	serous	JJ
6430	4605	18	membrane	membrane	NN
6430	4605	19	,	,	,
6430	4605	20	"	"	''
6430	4605	21	the	the	DT
6430	4605	22	formation	formation	NN
6430	4605	23	of	of	IN
6430	4605	24	which	which	WDT
6430	4605	25	we	-PRON-	PRP
6430	4605	26	shall	shall	MD
6430	4605	27	consider	consider	VB
6430	4605	28	presently	presently	RB
6430	4605	29	;	;	:
6430	4605	30	it	-PRON-	PRP
6430	4605	31	surrounds	surround	VBZ
6430	4605	32	the	the	DT
6430	4605	33	foetus	foetus	NN
6430	4605	34	and	and	CC
6430	4605	35	its	-PRON-	PRP$
6430	4605	36	appendages	appendage	NNS
6430	4605	37	as	as	IN
6430	4605	38	a	a	DT
6430	4605	39	broad	broad	JJ
6430	4605	40	,	,	,
6430	4605	41	completely	completely	RB
6430	4605	42	closed	closed	JJ
6430	4605	43	sac	sac	NN
6430	4605	44	;	;	:
6430	4605	45	the	the	DT
6430	4605	46	space	space	NN
6430	4605	47	between	between	IN
6430	4605	48	the	the	DT
6430	4605	49	two	two	CD
6430	4605	50	,	,	,
6430	4605	51	filled	fill	VBN
6430	4605	52	with	with	IN
6430	4605	53	clear	clear	JJ
6430	4605	54	watery	watery	JJ
6430	4605	55	fluid	fluid	NN
6430	4605	56	,	,	,
6430	4605	57	is	be	VBZ
6430	4605	58	the	the	DT
6430	4605	59	serocoelom	serocoelom	NN
6430	4605	60	,	,	,
6430	4605	61	or	or	CC
6430	4605	62	interamniotic	interamniotic	JJ
6430	4605	63	cavity	cavity	NN
6430	4605	64	(	(	-LRB-
6430	4605	65	"	"	``
6430	4605	66	extra	extra	JJ
6430	4605	67	-	-	HYPH
6430	4605	68	embryonic	embryonic	JJ
6430	4605	69	body	body	NN
6430	4605	70	-	-	HYPH
6430	4605	71	cavity	cavity	NN
6430	4605	72	"	"	''
6430	4605	73	)	)	-RRB-
6430	4605	74	.	.	.
6430	4606	1	But	but	CC
6430	4606	2	the	the	DT
6430	4606	3	smooth	smooth	JJ
6430	4606	4	surface	surface	NN
6430	4606	5	of	of	IN
6430	4606	6	the	the	DT
6430	4606	7	sac	sac	NN
6430	4606	8	is	be	VBZ
6430	4606	9	quickly	quickly	RB
6430	4606	10	covered	cover	VBN
6430	4606	11	with	with	IN
6430	4606	12	numbers	number	NNS
6430	4606	13	of	of	IN
6430	4606	14	tiny	tiny	JJ
6430	4606	15	tufts	tuft	NNS
6430	4606	16	,	,	,
6430	4606	17	which	which	WDT
6430	4606	18	are	be	VBP
6430	4606	19	really	really	RB
6430	4606	20	hollow	hollow	JJ
6430	4606	21	outgrowths	outgrowth	NNS
6430	4606	22	like	like	IN
6430	4606	23	the	the	DT
6430	4606	24	fingers	finger	NNS
6430	4606	25	of	of	IN
6430	4606	26	a	a	DT
6430	4606	27	glove	glove	NN
6430	4606	28	(	(	-LRB-
6430	4606	29	Figures	figure	NNS
6430	4606	30	1.186	1.186	CD
6430	4606	31	,	,	,
6430	4606	32	1.191	1.191	CD
6430	4606	33	and	and	CC
6430	4606	34	1.198	1.198	CD
6430	4606	35	chz	chz	NN
6430	4606	36	)	)	-RRB-
6430	4606	37	.	.	.
6430	4607	1	They	-PRON-	PRP
6430	4607	2	ramify	ramify	VBP
6430	4607	3	and	and	CC
6430	4607	4	push	push	VB
6430	4607	5	into	into	IN
6430	4607	6	the	the	DT
6430	4607	7	corresponding	corresponding	JJ
6430	4607	8	depressions	depression	NNS
6430	4607	9	that	that	WDT
6430	4607	10	are	be	VBP
6430	4607	11	formed	form	VBN
6430	4607	12	by	by	IN
6430	4607	13	the	the	DT
6430	4607	14	tubular	tubular	JJ
6430	4607	15	glands	gland	NNS
6430	4607	16	of	of	IN
6430	4607	17	the	the	DT
6430	4607	18	mucous	mucous	JJ
6430	4607	19	membrane	membrane	NN
6430	4607	20	of	of	IN
6430	4607	21	the	the	DT
6430	4607	22	maternal	maternal	JJ
6430	4607	23	womb	womb	NN
6430	4607	24	.	.	.
6430	4608	1	Thus	thus	RB
6430	4608	2	,	,	,
6430	4608	3	the	the	DT
6430	4608	4	ovum	ovum	NN
6430	4608	5	secures	secure	VBZ
6430	4608	6	its	-PRON-	PRP$
6430	4608	7	permanent	permanent	JJ
6430	4608	8	seat	seat	NN
6430	4608	9	(	(	-LRB-
6430	4608	10	Figures	figure	NNS
6430	4608	11	1.186	1.186	CD
6430	4608	12	to	to	IN
6430	4608	13	1.194	1.194	CD
6430	4608	14	)	)	-RRB-
6430	4608	15	.	.	.
6430	4609	1	In	in	IN
6430	4609	2	human	human	JJ
6430	4609	3	ova	ova	NN
6430	4609	4	of	of	IN
6430	4609	5	eight	eight	CD
6430	4609	6	to	to	TO
6430	4609	7	twelve	twelve	CD
6430	4609	8	days	day	NNS
6430	4609	9	this	this	DT
6430	4609	10	external	external	JJ
6430	4609	11	membrane	membrane	NN
6430	4609	12	,	,	,
6430	4609	13	the	the	DT
6430	4609	14	chorion	chorion	NN
6430	4609	15	,	,	,
6430	4609	16	is	be	VBZ
6430	4609	17	already	already	RB
6430	4609	18	covered	cover	VBN
6430	4609	19	with	with	IN
6430	4609	20	small	small	JJ
6430	4609	21	tufts	tuft	NNS
6430	4609	22	or	or	CC
6430	4609	23	villi	villi	NNP
6430	4609	24	,	,	,
6430	4609	25	and	and	CC
6430	4609	26	forms	form	VBZ
6430	4609	27	a	a	DT
6430	4609	28	ball	ball	NN
6430	4609	29	or	or	CC
6430	4609	30	spheroid	spheroid	NN
6430	4609	31	of	of	IN
6430	4609	32	one	one	CD
6430	4609	33	-	-	HYPH
6430	4609	34	fourth	fourth	NN
6430	4609	35	to	to	IN
6430	4609	36	one	one	CD
6430	4609	37	-	-	HYPH
6430	4609	38	third	third	NN
6430	4609	39	of	of	IN
6430	4609	40	an	an	DT
6430	4609	41	inch	inch	NN
6430	4609	42	in	in	IN
6430	4609	43	diameter	diameter	NN
6430	4609	44	(	(	-LRB-
6430	4609	45	Figures	figure	NNS
6430	4609	46	1.186	1.186	CD
6430	4609	47	to	to	IN
6430	4609	48	1.188	1.188	CD
6430	4609	49	)	)	-RRB-
6430	4609	50	.	.	.
6430	4610	1	As	as	IN
6430	4610	2	a	a	DT
6430	4610	3	large	large	JJ
6430	4610	4	quantity	quantity	NN
6430	4610	5	of	of	IN
6430	4610	6	fluid	fluid	JJ
6430	4610	7	gathers	gather	NNS
6430	4610	8	inside	inside	IN
6430	4610	9	it	-PRON-	PRP
6430	4610	10	,	,	,
6430	4610	11	the	the	DT
6430	4610	12	chorion	chorion	NN
6430	4610	13	expands	expand	VBZ
6430	4610	14	more	more	RBR
6430	4610	15	and	and	CC
6430	4610	16	more	more	RBR
6430	4610	17	,	,	,
6430	4610	18	so	so	IN
6430	4610	19	that	that	IN
6430	4610	20	the	the	DT
6430	4610	21	embryo	embryo	NN
6430	4610	22	only	only	RB
6430	4610	23	occupies	occupy	VBZ
6430	4610	24	a	a	DT
6430	4610	25	small	small	JJ
6430	4610	26	part	part	NN
6430	4610	27	of	of	IN
6430	4610	28	the	the	DT
6430	4610	29	space	space	NN
6430	4610	30	within	within	IN
6430	4610	31	the	the	DT
6430	4610	32	vesicle	vesicle	NN
6430	4610	33	.	.	.
6430	4611	1	The	the	DT
6430	4611	2	villi	villi	NN
6430	4611	3	of	of	IN
6430	4611	4	the	the	DT
6430	4611	5	chorion	chorion	NN
6430	4611	6	grow	grow	VBP
6430	4611	7	larger	large	JJR
6430	4611	8	and	and	CC
6430	4611	9	more	more	RBR
6430	4611	10	numerous	numerous	JJ
6430	4611	11	.	.	.
6430	4612	1	They	-PRON-	PRP
6430	4612	2	branch	branch	VBP
6430	4612	3	out	out	RP
6430	4612	4	more	more	RBR
6430	4612	5	and	and	CC
6430	4612	6	more	more	RBR
6430	4612	7	.	.	.
6430	4613	1	At	at	IN
6430	4613	2	first	first	RB
6430	4613	3	the	the	DT
6430	4613	4	villi	villi	NN
6430	4613	5	cover	cover	VBP
6430	4613	6	the	the	DT
6430	4613	7	whole	whole	JJ
6430	4613	8	surface	surface	NN
6430	4613	9	,	,	,
6430	4613	10	but	but	CC
6430	4613	11	they	-PRON-	PRP
6430	4613	12	afterwards	afterwards	RB
6430	4613	13	disappear	disappear	VBP
6430	4613	14	from	from	IN
6430	4613	15	the	the	DT
6430	4613	16	greater	great	JJR
6430	4613	17	part	part	NN
6430	4613	18	of	of	IN
6430	4613	19	it	-PRON-	PRP
6430	4613	20	;	;	:
6430	4613	21	they	-PRON-	PRP
6430	4613	22	then	then	RB
6430	4613	23	develop	develop	VBP
6430	4613	24	with	with	IN
6430	4613	25	proportionately	proportionately	RB
6430	4613	26	greater	great	JJR
6430	4613	27	vigour	vigour	NN
6430	4613	28	at	at	IN
6430	4613	29	a	a	DT
6430	4613	30	spot	spot	NN
6430	4613	31	where	where	WRB
6430	4613	32	the	the	DT
6430	4613	33	placenta	placenta	NN
6430	4613	34	is	be	VBZ
6430	4613	35	formed	form	VBN
6430	4613	36	from	from	IN
6430	4613	37	the	the	DT
6430	4613	38	allantois	allantois	NNP
6430	4613	39	.	.	.
6430	4614	1	When	when	WRB
6430	4614	2	we	-PRON-	PRP
6430	4614	3	open	open	VBP
6430	4614	4	the	the	DT
6430	4614	5	chorion	chorion	NN
6430	4614	6	of	of	IN
6430	4614	7	a	a	DT
6430	4614	8	human	human	JJ
6430	4614	9	embryo	embryo	NN
6430	4614	10	of	of	IN
6430	4614	11	three	three	CD
6430	4614	12	weeks	week	NNS
6430	4614	13	,	,	,
6430	4614	14	we	-PRON-	PRP
6430	4614	15	find	find	VBP
6430	4614	16	on	on	IN
6430	4614	17	the	the	DT
6430	4614	18	ventral	ventral	JJ
6430	4614	19	side	side	NN
6430	4614	20	of	of	IN
6430	4614	21	the	the	DT
6430	4614	22	foetus	foetus	NN
6430	4614	23	a	a	DT
6430	4614	24	large	large	JJ
6430	4614	25	round	round	JJ
6430	4614	26	sac	sac	NN
6430	4614	27	,	,	,
6430	4614	28	filled	fill	VBN
6430	4614	29	with	with	IN
6430	4614	30	fluid	fluid	NN
6430	4614	31	.	.	.
6430	4615	1	This	this	DT
6430	4615	2	is	be	VBZ
6430	4615	3	the	the	DT
6430	4615	4	yelk	yelk	NN
6430	4615	5	-	-	HYPH
6430	4615	6	sac	sac	NN
6430	4615	7	,	,	,
6430	4615	8	or	or	CC
6430	4615	9	"	"	``
6430	4615	10	umbilical	umbilical	JJ
6430	4615	11	vesicle	vesicle	NN
6430	4615	12	,	,	,
6430	4615	13	"	"	''
6430	4615	14	the	the	DT
6430	4615	15	origin	origin	NN
6430	4615	16	of	of	IN
6430	4615	17	which	which	WDT
6430	4615	18	we	-PRON-	PRP
6430	4615	19	have	have	VBP
6430	4615	20	considered	consider	VBN
6430	4615	21	previously	previously	RB
6430	4615	22	.	.	.
6430	4616	1	The	the	DT
6430	4616	2	larger	large	JJR
6430	4616	3	the	the	DT
6430	4616	4	embryo	embryo	NN
6430	4616	5	becomes	become	VBZ
6430	4616	6	the	the	DT
6430	4616	7	smaller	small	JJR
6430	4616	8	we	-PRON-	PRP
6430	4616	9	find	find	VBP
6430	4616	10	the	the	DT
6430	4616	11	yelk	yelk	NN
6430	4616	12	-	-	HYPH
6430	4616	13	sac	sac	NN
6430	4616	14	.	.	.
6430	4617	1	In	in	IN
6430	4617	2	the	the	DT
6430	4617	3	end	end	NN
6430	4617	4	we	-PRON-	PRP
6430	4617	5	find	find	VBP
6430	4617	6	the	the	DT
6430	4617	7	remainder	remainder	NN
6430	4617	8	of	of	IN
6430	4617	9	it	-PRON-	PRP
6430	4617	10	in	in	IN
6430	4617	11	the	the	DT
6430	4617	12	shape	shape	NN
6430	4617	13	of	of	IN
6430	4617	14	a	a	DT
6430	4617	15	small	small	JJ
6430	4617	16	pear	pear	NN
6430	4617	17	-	-	HYPH
6430	4617	18	shaped	shape	VBN
6430	4617	19	vesicle	vesicle	NN
6430	4617	20	,	,	,
6430	4617	21	fastened	fasten	VBN
6430	4617	22	to	to	IN
6430	4617	23	a	a	DT
6430	4617	24	long	long	JJ
6430	4617	25	thin	thin	JJ
6430	4617	26	stalk	stalk	NN
6430	4617	27	(	(	-LRB-
6430	4617	28	or	or	CC
6430	4617	29	pedicle	pedicle	NN
6430	4617	30	)	)	-RRB-
6430	4617	31	,	,	,
6430	4617	32	and	and	CC
6430	4617	33	hanging	hang	VBG
6430	4617	34	from	from	IN
6430	4617	35	the	the	DT
6430	4617	36	open	open	JJ
6430	4617	37	belly	belly	NN
6430	4617	38	of	of	IN
6430	4617	39	the	the	DT
6430	4617	40	foetus	foetus	NN
6430	4617	41	(	(	-LRB-
6430	4617	42	Figure	figure	NN
6430	4617	43	1.194	1.194	CD
6430	4617	44	)	)	-RRB-
6430	4617	45	.	.	.
6430	4618	1	This	this	DT
6430	4618	2	pedicle	pedicle	NN
6430	4618	3	is	be	VBZ
6430	4618	4	the	the	DT
6430	4618	5	vitelline	vitelline	NN
6430	4618	6	duct	duct	NN
6430	4618	7	,	,	,
6430	4618	8	and	and	CC
6430	4618	9	is	be	VBZ
6430	4618	10	separated	separate	VBN
6430	4618	11	from	from	IN
6430	4618	12	the	the	DT
6430	4618	13	body	body	NN
6430	4618	14	at	at	IN
6430	4618	15	the	the	DT
6430	4618	16	closing	closing	NN
6430	4618	17	of	of	IN
6430	4618	18	the	the	DT
6430	4618	19	navel	navel	NN
6430	4618	20	.	.	.
6430	4619	1	Behind	behind	IN
6430	4619	2	the	the	DT
6430	4619	3	yelk	yelk	NN
6430	4619	4	-	-	HYPH
6430	4619	5	sac	sac	NN
6430	4619	6	a	a	DT
6430	4619	7	second	second	JJ
6430	4619	8	appendage	appendage	NN
6430	4619	9	,	,	,
6430	4619	10	of	of	IN
6430	4619	11	much	much	RB
6430	4619	12	greater	great	JJR
6430	4619	13	importance	importance	NN
6430	4619	14	,	,	,
6430	4619	15	is	be	VBZ
6430	4619	16	formed	form	VBN
6430	4619	17	at	at	IN
6430	4619	18	an	an	DT
6430	4619	19	early	early	JJ
6430	4619	20	stage	stage	NN
6430	4619	21	at	at	IN
6430	4619	22	the	the	DT
6430	4619	23	belly	belly	NN
6430	4619	24	of	of	IN
6430	4619	25	the	the	DT
6430	4619	26	mammal	mammal	JJ
6430	4619	27	embryo	embryo	NN
6430	4619	28	.	.	.
6430	4620	1	This	this	DT
6430	4620	2	is	be	VBZ
6430	4620	3	the	the	DT
6430	4620	4	allantois	allantois	NN
6430	4620	5	or	or	CC
6430	4620	6	"	"	``
6430	4620	7	primitive	primitive	JJ
6430	4620	8	urinary	urinary	JJ
6430	4620	9	sac	sac	NN
6430	4620	10	,	,	,
6430	4620	11	"	"	''
6430	4620	12	an	an	DT
6430	4620	13	important	important	JJ
6430	4620	14	embryonic	embryonic	JJ
6430	4620	15	organ	organ	NN
6430	4620	16	,	,	,
6430	4620	17	only	only	RB
6430	4620	18	found	find	VBN
6430	4620	19	in	in	IN
6430	4620	20	the	the	DT
6430	4620	21	three	three	CD
6430	4620	22	higher	high	JJR
6430	4620	23	classes	class	NNS
6430	4620	24	of	of	IN
6430	4620	25	vertebrates	vertebrate	NNS
6430	4620	26	.	.	.
6430	4621	1	In	in	IN
6430	4621	2	all	all	PDT
6430	4621	3	the	the	DT
6430	4621	4	amniotes	amniote	NNS
6430	4621	5	the	the	DT
6430	4621	6	allantois	allantois	NNP
6430	4621	7	quickly	quickly	RB
6430	4621	8	appears	appear	VBZ
6430	4621	9	at	at	IN
6430	4621	10	the	the	DT
6430	4621	11	hinder	hinder	NN
6430	4621	12	end	end	NN
6430	4621	13	of	of	IN
6430	4621	14	the	the	DT
6430	4621	15	alimentary	alimentary	JJ
6430	4621	16	canal	canal	NN
6430	4621	17	,	,	,
6430	4621	18	growing	grow	VBG
6430	4621	19	out	out	IN
6430	4621	20	of	of	IN
6430	4621	21	the	the	DT
6430	4621	22	cavity	cavity	NN
6430	4621	23	of	of	IN
6430	4621	24	the	the	DT
6430	4621	25	pelvic	pelvic	JJ
6430	4621	26	gut	gut	NN
6430	4621	27	(	(	-LRB-
6430	4621	28	Figure	Figure	NNP
6430	4621	29	1.147	1.147	CD
6430	4621	30	r	r	NN
6430	4621	31	,	,	,
6430	4621	32	u	u	NNP
6430	4621	33	,	,	,
6430	4621	34	Figure	Figure	NNP
6430	4621	35	1.195	1.195	CD
6430	4621	36	ALC	ALC	NNP
6430	4621	37	}	}	-RRB-
6430	4621	38	.	.	.
6430	4622	1	(	(	-LRB-
6430	4622	2	FIGURE	FIGURE	NNP
6430	4622	3	1.196	1.196	CD
6430	4622	4	.	.	.
6430	4623	1	Diagrammatic	diagrammatic	JJ
6430	4623	2	frontal	frontal	JJ
6430	4623	3	section	section	NN
6430	4623	4	of	of	IN
6430	4623	5	the	the	DT
6430	4623	6	pregnant	pregnant	JJ
6430	4623	7	human	human	JJ
6430	4623	8	womb	womb	NN
6430	4623	9	.	.	.
6430	4624	1	(	(	-LRB-
6430	4624	2	From	from	IN
6430	4624	3	Longet	Longet	NNP
6430	4624	4	.	.	.
6430	4624	5	)	)	-RRB-
6430	4625	1	The	the	DT
6430	4625	2	embryo	embryo	NN
6430	4625	3	hangs	hang	VBZ
6430	4625	4	by	by	IN
6430	4625	5	the	the	DT
6430	4625	6	umbilical	umbilical	JJ
6430	4625	7	cord	cord	NN
6430	4625	8	,	,	,
6430	4625	9	which	which	WDT
6430	4625	10	encloses	enclose	VBZ
6430	4625	11	the	the	DT
6430	4625	12	pedicle	pedicle	NN
6430	4625	13	of	of	IN
6430	4625	14	the	the	DT
6430	4625	15	allantois	allantois	NNP
6430	4625	16	(	(	-LRB-
6430	4625	17	al	al	NNP
6430	4625	18	)	)	-RRB-
6430	4625	19	.	.	.
6430	4626	1	nb	nb	NNP
6430	4626	2	umbilical	umbilical	JJ
6430	4626	3	vessel	vessel	NN
6430	4626	4	,	,	,
6430	4626	5	am	am	NNP
6430	4626	6	amnion	amnion	NN
6430	4626	7	,	,	,
6430	4626	8	ch	ch	NNP
6430	4626	9	chorion	chorion	NN
6430	4626	10	,	,	,
6430	4626	11	ds	ds	NNP
6430	4626	12	decidua	decidua	NNP
6430	4626	13	serotina	serotina	NNP
6430	4626	14	,	,	,
6430	4626	15	dv	dv	NNP
6430	4626	16	decidua	decidua	NNP
6430	4626	17	vera	vera	NNP
6430	4626	18	,	,	,
6430	4626	19	dr	dr	NNP
6430	4626	20	decidua	decidua	NNP
6430	4626	21	reflexa	reflexa	NNP
6430	4626	22	,	,	,
6430	4626	23	z	z	NNP
6430	4626	24	villi	villi	NN
6430	4626	25	of	of	IN
6430	4626	26	the	the	DT
6430	4626	27	placenta	placenta	NNP
6430	4626	28	,	,	,
6430	4626	29	c	c	NNP
6430	4626	30	cervix	cervix	NN
6430	4626	31	uteri	uteri	NN
6430	4626	32	,	,	,
6430	4626	33	u	u	NNP
6430	4626	34	uterus	uterus	NNP
6430	4626	35	.	.	.
6430	4626	36	)	)	-RRB-
6430	4627	1	The	the	DT
6430	4627	2	further	further	JJ
6430	4627	3	development	development	NN
6430	4627	4	of	of	IN
6430	4627	5	the	the	DT
6430	4627	6	allantois	allantois	NNP
6430	4627	7	varies	vary	VBZ
6430	4627	8	considerably	considerably	RB
6430	4627	9	in	in	IN
6430	4627	10	the	the	DT
6430	4627	11	three	three	CD
6430	4627	12	sub	sub	NN
6430	4627	13	-	-	HYPH
6430	4627	14	classes	class	NNS
6430	4627	15	of	of	IN
6430	4627	16	the	the	DT
6430	4627	17	mammals	mammal	NNS
6430	4627	18	.	.	.
6430	4628	1	The	the	DT
6430	4628	2	two	two	CD
6430	4628	3	lower	low	JJR
6430	4628	4	sub	sub	NN
6430	4628	5	-	-	HYPH
6430	4628	6	classes	class	NNS
6430	4628	7	,	,	,
6430	4628	8	monotremes	monotreme	NNS
6430	4628	9	and	and	CC
6430	4628	10	marsupials	marsupial	NNS
6430	4628	11	,	,	,
6430	4628	12	retain	retain	VB
6430	4628	13	the	the	DT
6430	4628	14	simpler	simple	JJR
6430	4628	15	structure	structure	NN
6430	4628	16	of	of	IN
6430	4628	17	their	-PRON-	PRP$
6430	4628	18	ancestors	ancestor	NNS
6430	4628	19	,	,	,
6430	4628	20	the	the	DT
6430	4628	21	reptiles	reptile	NNS
6430	4628	22	.	.	.
6430	4629	1	The	the	DT
6430	4629	2	wall	wall	NN
6430	4629	3	of	of	IN
6430	4629	4	the	the	DT
6430	4629	5	allantois	allantois	NNP
6430	4629	6	and	and	CC
6430	4629	7	the	the	DT
6430	4629	8	enveloping	envelop	VBG
6430	4629	9	serolemma	serolemma	NN
6430	4629	10	remains	remain	VBZ
6430	4629	11	smooth	smooth	JJ
6430	4629	12	and	and	CC
6430	4629	13	without	without	IN
6430	4629	14	villi	villi	NNP
6430	4629	15	,	,	,
6430	4629	16	as	as	IN
6430	4629	17	in	in	IN
6430	4629	18	the	the	DT
6430	4629	19	birds	bird	NNS
6430	4629	20	.	.	.
6430	4630	1	But	but	CC
6430	4630	2	in	in	IN
6430	4630	3	the	the	DT
6430	4630	4	third	third	JJ
6430	4630	5	sub	sub	JJ
6430	4630	6	-	-	NN
6430	4630	7	class	class	NN
6430	4630	8	of	of	IN
6430	4630	9	the	the	DT
6430	4630	10	mammals	mammal	NNS
6430	4630	11	the	the	DT
6430	4630	12	serolemma	serolemma	NN
6430	4630	13	forms	form	NNS
6430	4630	14	,	,	,
6430	4630	15	by	by	IN
6430	4630	16	invagination	invagination	NN
6430	4630	17	at	at	IN
6430	4630	18	its	-PRON-	PRP$
6430	4630	19	outer	outer	JJ
6430	4630	20	surface	surface	NN
6430	4630	21	,	,	,
6430	4630	22	a	a	DT
6430	4630	23	number	number	NN
6430	4630	24	of	of	IN
6430	4630	25	hollow	hollow	JJ
6430	4630	26	tufts	tuft	NNS
6430	4630	27	or	or	CC
6430	4630	28	villi	villi	NNP
6430	4630	29	,	,	,
6430	4630	30	from	from	IN
6430	4630	31	which	which	WDT
6430	4630	32	it	-PRON-	PRP
6430	4630	33	takes	take	VBZ
6430	4630	34	the	the	DT
6430	4630	35	name	name	NN
6430	4630	36	of	of	IN
6430	4630	37	the	the	DT
6430	4630	38	chorion	chorion	NN
6430	4630	39	or	or	CC
6430	4630	40	mallochorion	mallochorion	NN
6430	4630	41	.	.	.
6430	4631	1	The	the	DT
6430	4631	2	gut	gut	NNP
6430	4631	3	-	-	HYPH
6430	4631	4	fibre	fibre	NN
6430	4631	5	layer	layer	NN
6430	4631	6	of	of	IN
6430	4631	7	the	the	DT
6430	4631	8	allantois	allantois	NNP
6430	4631	9	,	,	,
6430	4631	10	richly	richly	RB
6430	4631	11	supplied	supply	VBN
6430	4631	12	with	with	IN
6430	4631	13	branches	branch	NNS
6430	4631	14	of	of	IN
6430	4631	15	the	the	DT
6430	4631	16	umbilical	umbilical	JJ
6430	4631	17	vessel	vessel	NN
6430	4631	18	,	,	,
6430	4631	19	presses	press	VBZ
6430	4631	20	into	into	IN
6430	4631	21	these	these	DT
6430	4631	22	tufts	tuft	NNS
6430	4631	23	of	of	IN
6430	4631	24	the	the	DT
6430	4631	25	primary	primary	JJ
6430	4631	26	chorion	chorion	NN
6430	4631	27	,	,	,
6430	4631	28	and	and	CC
6430	4631	29	forms	form	VBZ
6430	4631	30	the	the	DT
6430	4631	31	"	"	``
6430	4631	32	secondary	secondary	JJ
6430	4631	33	chorion	chorion	NN
6430	4631	34	.	.	.
6430	4631	35	"	"	''
6430	4632	1	Its	-PRON-	PRP$
6430	4632	2	embryonic	embryonic	JJ
6430	4632	3	blood	blood	NN
6430	4632	4	-	-	HYPH
6430	4632	5	vessels	vessel	NNS
6430	4632	6	are	be	VBP
6430	4632	7	closely	closely	RB
6430	4632	8	correlated	correlate	VBN
6430	4632	9	to	to	IN
6430	4632	10	the	the	DT
6430	4632	11	contiguous	contiguous	JJ
6430	4632	12	maternal	maternal	JJ
6430	4632	13	blood	blood	NN
6430	4632	14	-	-	HYPH
6430	4632	15	vessels	vessel	NNS
6430	4632	16	of	of	IN
6430	4632	17	the	the	DT
6430	4632	18	environing	environing	NN
6430	4632	19	womb	womb	NN
6430	4632	20	,	,	,
6430	4632	21	and	and	CC
6430	4632	22	thus	thus	RB
6430	4632	23	is	be	VBZ
6430	4632	24	formed	form	VBN
6430	4632	25	the	the	DT
6430	4632	26	important	important	JJ
6430	4632	27	nutritive	nutritive	JJ
6430	4632	28	apparatus	apparatus	NN
6430	4632	29	of	of	IN
6430	4632	30	the	the	DT
6430	4632	31	embryo	embryo	NN
6430	4632	32	which	which	WDT
6430	4632	33	we	-PRON-	PRP
6430	4632	34	call	call	VBP
6430	4632	35	the	the	DT
6430	4632	36	placenta	placenta	NN
6430	4632	37	.	.	.
6430	4633	1	The	the	DT
6430	4633	2	pedicle	pedicle	NN
6430	4633	3	of	of	IN
6430	4633	4	the	the	DT
6430	4633	5	allantois	allantois	NNP
6430	4633	6	,	,	,
6430	4633	7	which	which	WDT
6430	4633	8	connects	connect	VBZ
6430	4633	9	the	the	DT
6430	4633	10	embryo	embryo	NN
6430	4633	11	with	with	IN
6430	4633	12	the	the	DT
6430	4633	13	placenta	placenta	NN
6430	4633	14	and	and	CC
6430	4633	15	conducts	conduct	VBZ
6430	4633	16	the	the	DT
6430	4633	17	strong	strong	JJ
6430	4633	18	umbilical	umbilical	JJ
6430	4633	19	vessels	vessel	NNS
6430	4633	20	from	from	IN
6430	4633	21	the	the	DT
6430	4633	22	former	former	JJ
6430	4633	23	to	to	IN
6430	4633	24	the	the	DT
6430	4633	25	latter	latter	JJ
6430	4633	26	,	,	,
6430	4633	27	is	be	VBZ
6430	4633	28	covered	cover	VBN
6430	4633	29	by	by	IN
6430	4633	30	the	the	DT
6430	4633	31	amnion	amnion	NN
6430	4633	32	,	,	,
6430	4633	33	and	and	CC
6430	4633	34	,	,	,
6430	4633	35	with	with	IN
6430	4633	36	this	this	DT
6430	4633	37	amniotic	amniotic	JJ
6430	4633	38	sheath	sheath	NN
6430	4633	39	and	and	CC
6430	4633	40	the	the	DT
6430	4633	41	pedicle	pedicle	NN
6430	4633	42	of	of	IN
6430	4633	43	the	the	DT
6430	4633	44	yelk	yelk	NNP
6430	4633	45	-	-	HYPH
6430	4633	46	sac	sac	NN
6430	4633	47	,	,	,
6430	4633	48	forms	form	NNS
6430	4633	49	what	what	WP
6430	4633	50	is	be	VBZ
6430	4633	51	called	call	VBN
6430	4633	52	the	the	DT
6430	4633	53	umbilical	umbilical	JJ
6430	4633	54	cord	cord	NN
6430	4633	55	(	(	-LRB-
6430	4633	56	Figure	figure	NN
6430	4633	57	1.196	1.196	CD
6430	4633	58	al	al	NNP
6430	4633	59	)	)	-RRB-
6430	4633	60	.	.	.
6430	4634	1	As	as	IN
6430	4634	2	the	the	DT
6430	4634	3	large	large	JJ
6430	4634	4	and	and	CC
6430	4634	5	blood	blood	NN
6430	4634	6	-	-	HYPH
6430	4634	7	filled	fill	VBN
6430	4634	8	vascular	vascular	JJ
6430	4634	9	network	network	NN
6430	4634	10	of	of	IN
6430	4634	11	the	the	DT
6430	4634	12	foetal	foetal	NNP
6430	4634	13	allantois	allantois	NNP
6430	4634	14	attaches	attach	VBZ
6430	4634	15	itself	-PRON-	PRP
6430	4634	16	closely	closely	RB
6430	4634	17	to	to	IN
6430	4634	18	the	the	DT
6430	4634	19	mucous	mucous	JJ
6430	4634	20	lining	lining	NN
6430	4634	21	of	of	IN
6430	4634	22	the	the	DT
6430	4634	23	maternal	maternal	JJ
6430	4634	24	womb	womb	NN
6430	4634	25	,	,	,
6430	4634	26	and	and	CC
6430	4634	27	the	the	DT
6430	4634	28	partition	partition	NN
6430	4634	29	between	between	IN
6430	4634	30	the	the	DT
6430	4634	31	blood	blood	NN
6430	4634	32	-	-	HYPH
6430	4634	33	vessels	vessel	NNS
6430	4634	34	of	of	IN
6430	4634	35	mother	mother	NN
6430	4634	36	and	and	CC
6430	4634	37	child	child	NN
6430	4634	38	becomes	become	VBZ
6430	4634	39	much	much	RB
6430	4634	40	thinner	thin	JJR
6430	4634	41	,	,	,
6430	4634	42	we	-PRON-	PRP
6430	4634	43	get	get	VBP
6430	4634	44	that	that	DT
6430	4634	45	remarkable	remarkable	JJ
6430	4634	46	nutritive	nutritive	JJ
6430	4634	47	apparatus	apparatus	NN
6430	4634	48	of	of	IN
6430	4634	49	the	the	DT
6430	4634	50	foetal	foetal	JJ
6430	4634	51	body	body	NN
6430	4634	52	which	which	WDT
6430	4634	53	is	be	VBZ
6430	4634	54	characteristic	characteristic	JJ
6430	4634	55	of	of	IN
6430	4634	56	the	the	DT
6430	4634	57	placentalia	placentalia	NN
6430	4634	58	(	(	-LRB-
6430	4634	59	or	or	CC
6430	4634	60	choriata	choriata	NNP
6430	4634	61	)	)	-RRB-
6430	4634	62	.	.	.
6430	4635	1	We	-PRON-	PRP
6430	4635	2	shall	shall	MD
6430	4635	3	return	return	VB
6430	4635	4	afterwards	afterwards	RB
6430	4635	5	to	to	IN
6430	4635	6	the	the	DT
6430	4635	7	closer	close	JJR
6430	4635	8	consideration	consideration	NN
6430	4635	9	of	of	IN
6430	4635	10	this	this	DT
6430	4635	11	(	(	-LRB-
6430	4635	12	cf	cf	NN
6430	4635	13	.	.	.
6430	4636	1	Chapter	chapter	NN
6430	4636	2	2.23	2.23	CD
6430	4636	3	)	)	-RRB-
6430	4636	4	.	.	.
6430	4637	1	In	in	IN
6430	4637	2	the	the	DT
6430	4637	3	various	various	JJ
6430	4637	4	orders	order	NNS
6430	4637	5	of	of	IN
6430	4637	6	mammals	mammal	NNS
6430	4637	7	the	the	DT
6430	4637	8	placenta	placenta	NN
6430	4637	9	undergoes	undergo	VBZ
6430	4637	10	many	many	JJ
6430	4637	11	modifications	modification	NNS
6430	4637	12	,	,	,
6430	4637	13	and	and	CC
6430	4637	14	these	these	DT
6430	4637	15	are	be	VBP
6430	4637	16	in	in	IN
6430	4637	17	part	part	NN
6430	4637	18	of	of	IN
6430	4637	19	great	great	JJ
6430	4637	20	evolutionary	evolutionary	JJ
6430	4637	21	importance	importance	NN
6430	4637	22	and	and	CC
6430	4637	23	useful	useful	JJ
6430	4637	24	in	in	IN
6430	4637	25	classification	classification	NN
6430	4637	26	.	.	.
6430	4638	1	There	there	EX
6430	4638	2	is	be	VBZ
6430	4638	3	only	only	RB
6430	4638	4	one	one	CD
6430	4638	5	of	of	IN
6430	4638	6	these	these	DT
6430	4638	7	that	that	WDT
6430	4638	8	need	need	VBP
6430	4638	9	be	be	VB
6430	4638	10	specially	specially	RB
6430	4638	11	mentioned	mention	VBN
6430	4638	12	--	--	:
6430	4638	13	the	the	DT
6430	4638	14	important	important	JJ
6430	4638	15	fact	fact	NN
6430	4638	16	,	,	,
6430	4638	17	established	establish	VBN
6430	4638	18	by	by	IN
6430	4638	19	Selenka	Selenka	NNP
6430	4638	20	in	in	IN
6430	4638	21	1890	1890	CD
6430	4638	22	,	,	,
6430	4638	23	that	that	IN
6430	4638	24	the	the	DT
6430	4638	25	distinctive	distinctive	JJ
6430	4638	26	human	human	JJ
6430	4638	27	placentation	placentation	NN
6430	4638	28	is	be	VBZ
6430	4638	29	confined	confine	VBN
6430	4638	30	to	to	IN
6430	4638	31	the	the	DT
6430	4638	32	anthropoids	anthropoid	NNS
6430	4638	33	.	.	.
6430	4639	1	In	in	IN
6430	4639	2	this	this	DT
6430	4639	3	most	most	RBS
6430	4639	4	advanced	advanced	JJ
6430	4639	5	group	group	NN
6430	4639	6	of	of	IN
6430	4639	7	the	the	DT
6430	4639	8	mammals	mammal	NNS
6430	4639	9	the	the	DT
6430	4639	10	allantois	allantois	NNP
6430	4639	11	is	be	VBZ
6430	4639	12	very	very	RB
6430	4639	13	small	small	JJ
6430	4639	14	,	,	,
6430	4639	15	soon	soon	RB
6430	4639	16	loses	lose	VBZ
6430	4639	17	its	-PRON-	PRP$
6430	4639	18	cavity	cavity	NN
6430	4639	19	,	,	,
6430	4639	20	and	and	CC
6430	4639	21	then	then	RB
6430	4639	22	,	,	,
6430	4639	23	in	in	IN
6430	4639	24	common	common	JJ
6430	4639	25	with	with	IN
6430	4639	26	the	the	DT
6430	4639	27	amnion	amnion	NN
6430	4639	28	,	,	,
6430	4639	29	undergoes	undergo	VBZ
6430	4639	30	certain	certain	JJ
6430	4639	31	peculiar	peculiar	JJ
6430	4639	32	changes	change	NNS
6430	4639	33	.	.	.
6430	4640	1	The	the	DT
6430	4640	2	umbilical	umbilical	JJ
6430	4640	3	cord	cord	NN
6430	4640	4	develops	develop	VBZ
6430	4640	5	in	in	IN
6430	4640	6	this	this	DT
6430	4640	7	case	case	NN
6430	4640	8	from	from	IN
6430	4640	9	what	what	WP
6430	4640	10	is	be	VBZ
6430	4640	11	called	call	VBN
6430	4640	12	the	the	DT
6430	4640	13	"	"	``
6430	4640	14	ventral	ventral	JJ
6430	4640	15	pedicle	pedicle	NN
6430	4640	16	.	.	.
6430	4640	17	"	"	''
6430	4641	1	Until	until	IN
6430	4641	2	very	very	RB
6430	4641	3	recently	recently	RB
6430	4641	4	this	this	DT
6430	4641	5	was	be	VBD
6430	4641	6	regarded	regard	VBN
6430	4641	7	as	as	IN
6430	4641	8	a	a	DT
6430	4641	9	structure	structure	NN
6430	4641	10	peculiar	peculiar	JJ
6430	4641	11	to	to	IN
6430	4641	12	man	man	NN
6430	4641	13	.	.	.
6430	4642	1	We	-PRON-	PRP
6430	4642	2	now	now	RB
6430	4642	3	know	know	VBP
6430	4642	4	from	from	IN
6430	4642	5	Selenka	Selenka	NNP
6430	4642	6	that	that	IN
6430	4642	7	the	the	DT
6430	4642	8	much	much	RB
6430	4642	9	-	-	HYPH
6430	4642	10	discussed	discuss	VBN
6430	4642	11	ventral	ventral	JJ
6430	4642	12	pedicle	pedicle	NN
6430	4642	13	is	be	VBZ
6430	4642	14	merely	merely	RB
6430	4642	15	the	the	DT
6430	4642	16	pedicle	pedicle	NN
6430	4642	17	of	of	IN
6430	4642	18	the	the	DT
6430	4642	19	allantois	allantois	NNP
6430	4642	20	,	,	,
6430	4642	21	combined	combine	VBN
6430	4642	22	with	with	IN
6430	4642	23	the	the	DT
6430	4642	24	pedicle	pedicle	NN
6430	4642	25	of	of	IN
6430	4642	26	the	the	DT
6430	4642	27	amnion	amnion	NN
6430	4642	28	and	and	CC
6430	4642	29	the	the	DT
6430	4642	30	rudimentary	rudimentary	JJ
6430	4642	31	pedicle	pedicle	NN
6430	4642	32	of	of	IN
6430	4642	33	the	the	DT
6430	4642	34	yelk	yelk	NNP
6430	4642	35	-	-	HYPH
6430	4642	36	sac	sac	NN
6430	4642	37	.	.	.
6430	4643	1	It	-PRON-	PRP
6430	4643	2	has	have	VBZ
6430	4643	3	just	just	RB
6430	4643	4	the	the	DT
6430	4643	5	same	same	JJ
6430	4643	6	structure	structure	NN
6430	4643	7	in	in	IN
6430	4643	8	the	the	DT
6430	4643	9	orang	orang	NN
6430	4643	10	and	and	CC
6430	4643	11	gibbon	gibbon	NNP
6430	4643	12	(	(	-LRB-
6430	4643	13	Figure	Figure	NNP
6430	4643	14	1.197	1.197	CD
6430	4643	15	)	)	-RRB-
6430	4643	16	and	and	CC
6430	4643	17	very	very	RB
6430	4643	18	probably	probably	RB
6430	4643	19	in	in	IN
6430	4643	20	the	the	DT
6430	4643	21	chimpanzee	chimpanzee	NN
6430	4643	22	and	and	CC
6430	4643	23	gorilla	gorilla	NN
6430	4643	24	,	,	,
6430	4643	25	as	as	IN
6430	4643	26	in	in	IN
6430	4643	27	man	man	NN
6430	4643	28	;	;	:
6430	4643	29	it	-PRON-	PRP
6430	4643	30	is	be	VBZ
6430	4643	31	,	,	,
6430	4643	32	therefore	therefore	RB
6430	4643	33	,	,	,
6430	4643	34	not	not	RB
6430	4643	35	a	a	DT
6430	4643	36	DISPROOF	DISPROOF	NNP
6430	4643	37	,	,	,
6430	4643	38	but	but	CC
6430	4643	39	a	a	DT
6430	4643	40	striking	striking	JJ
6430	4643	41	fresh	fresh	JJ
6430	4643	42	proof	proof	NN
6430	4643	43	,	,	,
6430	4643	44	of	of	IN
6430	4643	45	the	the	DT
6430	4643	46	blood	blood	NN
6430	4643	47	-	-	HYPH
6430	4643	48	relationship	relationship	NN
6430	4643	49	of	of	IN
6430	4643	50	man	man	NN
6430	4643	51	and	and	CC
6430	4643	52	the	the	DT
6430	4643	53	anthropoid	anthropoid	NN
6430	4643	54	apes	ape	NNS
6430	4643	55	.	.	.
6430	4644	1	(	(	-LRB-
6430	4644	2	FIGURE	FIGURE	NNP
6430	4644	3	1.197	1.197	CD
6430	4644	4	.	.	.
6430	4645	1	Male	male	JJ
6430	4645	2	embryo	embryo	NN
6430	4645	3	of	of	IN
6430	4645	4	the	the	DT
6430	4645	5	Siamang	Siamang	NNP
6430	4645	6	-	-	HYPH
6430	4645	7	gibbon	gibbon	NNP
6430	4645	8	(	(	-LRB-
6430	4645	9	Hylobates	Hylobates	NNP
6430	4645	10	siamanga	siamanga	NN
6430	4645	11	)	)	-RRB-
6430	4645	12	of	of	IN
6430	4645	13	Sumatra	Sumatra	NNP
6430	4645	14	,	,	,
6430	4645	15	two	two	CD
6430	4645	16	-	-	HYPH
6430	4645	17	thirds	third	NNS
6430	4645	18	natural	natural	JJ
6430	4645	19	size	size	NN
6430	4645	20	;	;	:
6430	4645	21	to	to	IN
6430	4645	22	the	the	DT
6430	4645	23	left	left	NN
6430	4645	24	the	the	DT
6430	4645	25	dissected	dissect	VBN
6430	4645	26	uterus	uterus	NN
6430	4645	27	,	,	,
6430	4645	28	of	of	IN
6430	4645	29	which	which	WDT
6430	4645	30	only	only	RB
6430	4645	31	the	the	DT
6430	4645	32	dorsal	dorsal	NN
6430	4645	33	half	half	NN
6430	4645	34	is	be	VBZ
6430	4645	35	given	give	VBN
6430	4645	36	.	.	.
6430	4646	1	The	the	DT
6430	4646	2	embryo	embryo	NN
6430	4646	3	has	have	VBZ
6430	4646	4	been	be	VBN
6430	4646	5	taken	take	VBN
6430	4646	6	out	out	RP
6430	4646	7	,	,	,
6430	4646	8	and	and	CC
6430	4646	9	the	the	DT
6430	4646	10	limbs	limb	NNS
6430	4646	11	folded	fold	VBN
6430	4646	12	together	together	RB
6430	4646	13	;	;	:
6430	4646	14	it	-PRON-	PRP
6430	4646	15	is	be	VBZ
6430	4646	16	still	still	RB
6430	4646	17	connected	connect	VBN
6430	4646	18	by	by	IN
6430	4646	19	the	the	DT
6430	4646	20	umbilical	umbilical	JJ
6430	4646	21	cord	cord	NN
6430	4646	22	with	with	IN
6430	4646	23	the	the	DT
6430	4646	24	centre	centre	NN
6430	4646	25	of	of	IN
6430	4646	26	the	the	DT
6430	4646	27	circular	circular	JJ
6430	4646	28	placenta	placenta	NN
6430	4646	29	which	which	WDT
6430	4646	30	is	be	VBZ
6430	4646	31	attached	attach	VBN
6430	4646	32	to	to	IN
6430	4646	33	the	the	DT
6430	4646	34	inside	inside	NN
6430	4646	35	of	of	IN
6430	4646	36	the	the	DT
6430	4646	37	womb	womb	NN
6430	4646	38	.	.	.
6430	4647	1	This	this	DT
6430	4647	2	embryo	embryo	NN
6430	4647	3	takes	take	VBZ
6430	4647	4	the	the	DT
6430	4647	5	head	head	NN
6430	4647	6	-	-	HYPH
6430	4647	7	position	position	NN
6430	4647	8	in	in	IN
6430	4647	9	the	the	DT
6430	4647	10	womb	womb	NN
6430	4647	11	,	,	,
6430	4647	12	and	and	CC
6430	4647	13	this	this	DT
6430	4647	14	is	be	VBZ
6430	4647	15	normal	normal	JJ
6430	4647	16	in	in	IN
6430	4647	17	man	man	NN
6430	4647	18	also	also	RB
6430	4647	19	.	.	.
6430	4647	20	)	)	-RRB-
6430	4648	1	We	-PRON-	PRP
6430	4648	2	find	find	VBP
6430	4648	3	only	only	RB
6430	4648	4	in	in	IN
6430	4648	5	the	the	DT
6430	4648	6	anthropoid	anthropoid	NN
6430	4648	7	apes	ape	NNS
6430	4648	8	--	--	:
6430	4648	9	the	the	DT
6430	4648	10	gibbon	gibbon	NN
6430	4648	11	and	and	CC
6430	4648	12	orang	orang	NN
6430	4648	13	of	of	IN
6430	4648	14	Asia	Asia	NNP
6430	4648	15	and	and	CC
6430	4648	16	the	the	DT
6430	4648	17	chimpanzee	chimpanzee	NN
6430	4648	18	and	and	CC
6430	4648	19	gorilla	gorilla	NN
6430	4648	20	of	of	IN
6430	4648	21	Africa	Africa	NNP
6430	4648	22	--	--	:
6430	4648	23	the	the	DT
6430	4648	24	peculiar	peculiar	JJ
6430	4648	25	and	and	CC
6430	4648	26	elaborate	elaborate	JJ
6430	4648	27	formation	formation	NN
6430	4648	28	of	of	IN
6430	4648	29	the	the	DT
6430	4648	30	placenta	placenta	NN
6430	4648	31	that	that	WDT
6430	4648	32	characterises	characterise	VBZ
6430	4648	33	man	man	NN
6430	4648	34	(	(	-LRB-
6430	4648	35	Figure	Figure	NNP
6430	4648	36	1.198	1.198	CD
6430	4648	37	)	)	-RRB-
6430	4648	38	.	.	.
6430	4649	1	In	in	IN
6430	4649	2	this	this	DT
6430	4649	3	case	case	NN
6430	4649	4	there	there	EX
6430	4649	5	is	be	VBZ
6430	4649	6	at	at	IN
6430	4649	7	an	an	DT
6430	4649	8	early	early	JJ
6430	4649	9	stage	stage	NN
6430	4649	10	an	an	DT
6430	4649	11	intimate	intimate	JJ
6430	4649	12	blending	blending	NN
6430	4649	13	of	of	IN
6430	4649	14	the	the	DT
6430	4649	15	chorion	chorion	NN
6430	4649	16	of	of	IN
6430	4649	17	the	the	DT
6430	4649	18	embryo	embryo	NN
6430	4649	19	and	and	CC
6430	4649	20	the	the	DT
6430	4649	21	part	part	NN
6430	4649	22	of	of	IN
6430	4649	23	the	the	DT
6430	4649	24	mucous	mucous	JJ
6430	4649	25	lining	lining	NN
6430	4649	26	of	of	IN
6430	4649	27	the	the	DT
6430	4649	28	womb	womb	NN
6430	4649	29	to	to	TO
6430	4649	30	which	which	WDT
6430	4649	31	it	-PRON-	PRP
6430	4649	32	attaches	attach	VBZ
6430	4649	33	.	.	.
6430	4650	1	The	the	DT
6430	4650	2	villi	villi	NN
6430	4650	3	of	of	IN
6430	4650	4	the	the	DT
6430	4650	5	chorion	chorion	NN
6430	4650	6	with	with	IN
6430	4650	7	the	the	DT
6430	4650	8	blood	blood	NN
6430	4650	9	-	-	:
6430	4650	10	vessels	vessel	NNS
6430	4650	11	they	-PRON-	PRP
6430	4650	12	contain	contain	VBP
6430	4650	13	grow	grow	VBP
6430	4650	14	so	so	RB
6430	4650	15	completely	completely	RB
6430	4650	16	into	into	IN
6430	4650	17	the	the	DT
6430	4650	18	tissue	tissue	NN
6430	4650	19	of	of	IN
6430	4650	20	the	the	DT
6430	4650	21	uterus	uterus	NN
6430	4650	22	,	,	,
6430	4650	23	which	which	WDT
6430	4650	24	is	be	VBZ
6430	4650	25	rich	rich	JJ
6430	4650	26	in	in	IN
6430	4650	27	blood	blood	NN
6430	4650	28	,	,	,
6430	4650	29	that	that	IN
6430	4650	30	it	-PRON-	PRP
6430	4650	31	becomes	become	VBZ
6430	4650	32	impossible	impossible	JJ
6430	4650	33	to	to	TO
6430	4650	34	separate	separate	VB
6430	4650	35	them	-PRON-	PRP
6430	4650	36	,	,	,
6430	4650	37	and	and	CC
6430	4650	38	they	-PRON-	PRP
6430	4650	39	form	form	VBP
6430	4650	40	together	together	RB
6430	4650	41	a	a	DT
6430	4650	42	sort	sort	NN
6430	4650	43	of	of	IN
6430	4650	44	cake	cake	NN
6430	4650	45	.	.	.
6430	4651	1	This	this	DT
6430	4651	2	comes	come	VBZ
6430	4651	3	away	away	RB
6430	4651	4	as	as	IN
6430	4651	5	the	the	DT
6430	4651	6	"	"	``
6430	4651	7	afterbirth	afterbirth	NN
6430	4651	8	"	"	''
6430	4651	9	at	at	IN
6430	4651	10	parturition	parturition	NN
6430	4651	11	;	;	:
6430	4651	12	at	at	IN
6430	4651	13	the	the	DT
6430	4651	14	same	same	JJ
6430	4651	15	time	time	NN
6430	4651	16	,	,	,
6430	4651	17	the	the	DT
6430	4651	18	part	part	NN
6430	4651	19	of	of	IN
6430	4651	20	the	the	DT
6430	4651	21	mucous	mucous	JJ
6430	4651	22	lining	lining	NN
6430	4651	23	of	of	IN
6430	4651	24	the	the	DT
6430	4651	25	womb	womb	NN
6430	4651	26	that	that	WDT
6430	4651	27	has	have	VBZ
6430	4651	28	united	unite	VBN
6430	4651	29	inseparably	inseparably	RB
6430	4651	30	with	with	IN
6430	4651	31	the	the	DT
6430	4651	32	chorion	chorion	NN
6430	4651	33	is	be	VBZ
6430	4651	34	torn	tear	VBN
6430	4651	35	away	away	RB
6430	4651	36	;	;	:
6430	4651	37	hence	hence	RB
6430	4651	38	it	-PRON-	PRP
6430	4651	39	is	be	VBZ
6430	4651	40	called	call	VBN
6430	4651	41	the	the	DT
6430	4651	42	decidua	decidua	NN
6430	4651	43	(	(	-LRB-
6430	4651	44	"	"	``
6430	4651	45	falling	fall	VBG
6430	4651	46	-	-	HYPH
6430	4651	47	away	away	RP
6430	4651	48	membrane	membrane	NN
6430	4651	49	"	"	''
6430	4651	50	)	)	-RRB-
6430	4651	51	,	,	,
6430	4651	52	and	and	CC
6430	4651	53	also	also	RB
6430	4651	54	the	the	DT
6430	4651	55	"	"	``
6430	4651	56	sieve	sieve	NN
6430	4651	57	-	-	HYPH
6430	4651	58	membrane	membrane	NN
6430	4651	59	,	,	,
6430	4651	60	"	"	''
6430	4651	61	because	because	IN
6430	4651	62	it	-PRON-	PRP
6430	4651	63	is	be	VBZ
6430	4651	64	perforated	perforate	VBN
6430	4651	65	like	like	IN
6430	4651	66	a	a	DT
6430	4651	67	sieve	sieve	NN
6430	4651	68	.	.	.
6430	4652	1	We	-PRON-	PRP
6430	4652	2	find	find	VBP
6430	4652	3	a	a	DT
6430	4652	4	decidua	decidua	NN
6430	4652	5	of	of	IN
6430	4652	6	this	this	DT
6430	4652	7	kind	kind	NN
6430	4652	8	in	in	RB
6430	4652	9	most	most	JJS
6430	4652	10	of	of	IN
6430	4652	11	the	the	DT
6430	4652	12	higher	high	JJR
6430	4652	13	placentals	placental	NNS
6430	4652	14	;	;	:
6430	4652	15	but	but	CC
6430	4652	16	it	-PRON-	PRP
6430	4652	17	is	be	VBZ
6430	4652	18	only	only	RB
6430	4652	19	in	in	IN
6430	4652	20	man	man	NN
6430	4652	21	and	and	CC
6430	4652	22	the	the	DT
6430	4652	23	anthropoid	anthropoid	NN
6430	4652	24	apes	ape	NNS
6430	4652	25	that	that	IN
6430	4652	26	it	-PRON-	PRP
6430	4652	27	divides	divide	VBZ
6430	4652	28	into	into	IN
6430	4652	29	three	three	CD
6430	4652	30	parts	part	NNS
6430	4652	31	--	--	:
6430	4652	32	the	the	DT
6430	4652	33	outer	outer	JJ
6430	4652	34	,	,	,
6430	4652	35	inner	inner	JJ
6430	4652	36	,	,	,
6430	4652	37	and	and	CC
6430	4652	38	placental	placental	JJ
6430	4652	39	decidua	decidua	NN
6430	4652	40	.	.	.
6430	4653	1	The	the	DT
6430	4653	2	external	external	JJ
6430	4653	3	or	or	CC
6430	4653	4	true	true	JJ
6430	4653	5	decidua	decidua	NN
6430	4653	6	(	(	-LRB-
6430	4653	7	Figure	Figure	NNP
6430	4653	8	1.196	1.196	CD
6430	4653	9	du	du	IN
6430	4653	10	,	,	,
6430	4653	11	Figure	Figure	NNP
6430	4653	12	1.199	1.199	CD
6430	4653	13	g	g	NN
6430	4653	14	)	)	-RRB-
6430	4653	15	is	be	VBZ
6430	4653	16	the	the	DT
6430	4653	17	part	part	NN
6430	4653	18	of	of	IN
6430	4653	19	the	the	DT
6430	4653	20	mucous	mucous	JJ
6430	4653	21	lining	lining	NN
6430	4653	22	of	of	IN
6430	4653	23	the	the	DT
6430	4653	24	womb	womb	NN
6430	4653	25	that	that	WDT
6430	4653	26	clothes	clothe	VBZ
6430	4653	27	the	the	DT
6430	4653	28	inner	inner	JJ
6430	4653	29	surface	surface	NN
6430	4653	30	of	of	IN
6430	4653	31	the	the	DT
6430	4653	32	uterine	uterine	JJ
6430	4653	33	cavity	cavity	NN
6430	4653	34	wherever	wherever	WRB
6430	4653	35	it	-PRON-	PRP
6430	4653	36	is	be	VBZ
6430	4653	37	not	not	RB
6430	4653	38	connected	connect	VBN
6430	4653	39	with	with	IN
6430	4653	40	the	the	DT
6430	4653	41	placenta	placenta	NN
6430	4653	42	.	.	.
6430	4654	1	The	the	DT
6430	4654	2	placental	placental	JJ
6430	4654	3	or	or	CC
6430	4654	4	spongy	spongy	NNP
6430	4654	5	decidua	decidua	NNP
6430	4654	6	(	(	-LRB-
6430	4654	7	placentalis	placentalis	NNP
6430	4654	8	or	or	CC
6430	4654	9	serotina	serotina	NNP
6430	4654	10	,	,	,
6430	4654	11	Figure	figure	NN
6430	4654	12	1.196	1.196	CD
6430	4654	13	ds	ds	NN
6430	4654	14	,	,	,
6430	4654	15	Figure	figure	NN
6430	4654	16	1.199	1.199	CD
6430	4654	17	d	d	NN
6430	4654	18	)	)	-RRB-
6430	4654	19	is	be	VBZ
6430	4654	20	really	really	RB
6430	4654	21	the	the	DT
6430	4654	22	placenta	placenta	NN
6430	4654	23	itself	-PRON-	PRP
6430	4654	24	,	,	,
6430	4654	25	or	or	CC
6430	4654	26	the	the	DT
6430	4654	27	maternal	maternal	JJ
6430	4654	28	part	part	NN
6430	4654	29	of	of	IN
6430	4654	30	it	-PRON-	PRP
6430	4654	31	(	(	-LRB-
6430	4654	32	placenta	placenta	NNP
6430	4654	33	uterina)--namely	uterina)--namely	NNP
6430	4654	34	,	,	,
6430	4654	35	that	that	DT
6430	4654	36	part	part	NN
6430	4654	37	of	of	IN
6430	4654	38	the	the	DT
6430	4654	39	mucous	mucous	JJ
6430	4654	40	lining	lining	NN
6430	4654	41	of	of	IN
6430	4654	42	the	the	DT
6430	4654	43	womb	womb	NN
6430	4654	44	which	which	WDT
6430	4654	45	unites	unite	VBZ
6430	4654	46	intimately	intimately	RB
6430	4654	47	with	with	IN
6430	4654	48	the	the	DT
6430	4654	49	chorion	chorion	NN
6430	4654	50	-	-	HYPH
6430	4654	51	villi	villi	NNP
6430	4654	52	of	of	IN
6430	4654	53	the	the	DT
6430	4654	54	foetal	foetal	JJ
6430	4654	55	placenta	placenta	NNP
6430	4654	56	.	.	.
6430	4655	1	The	the	DT
6430	4655	2	internal	internal	JJ
6430	4655	3	or	or	CC
6430	4655	4	false	false	JJ
6430	4655	5	decidua	decidua	NN
6430	4655	6	(	(	-LRB-
6430	4655	7	interna	interna	JJ
6430	4655	8	or	or	CC
6430	4655	9	reflexa	reflexa	JJ
6430	4655	10	,	,	,
6430	4655	11	Figure	figure	NN
6430	4655	12	1.196	1.196	CD
6430	4655	13	dr	dr	NN
6430	4655	14	,	,	,
6430	4655	15	Figure	Figure	NNP
6430	4655	16	1.199	1.199	CD
6430	4655	17	f	f	CD
6430	4655	18	)	)	-RRB-
6430	4655	19	is	be	VBZ
6430	4655	20	that	that	DT
6430	4655	21	part	part	NN
6430	4655	22	of	of	IN
6430	4655	23	the	the	DT
6430	4655	24	mucous	mucous	JJ
6430	4655	25	lining	lining	NN
6430	4655	26	of	of	IN
6430	4655	27	the	the	DT
6430	4655	28	womb	womb	NN
6430	4655	29	which	which	WDT
6430	4655	30	encloses	enclose	VBZ
6430	4655	31	the	the	DT
6430	4655	32	remaining	remain	VBG
6430	4655	33	surface	surface	NN
6430	4655	34	of	of	IN
6430	4655	35	the	the	DT
6430	4655	36	ovum	ovum	NN
6430	4655	37	,	,	,
6430	4655	38	the	the	DT
6430	4655	39	smooth	smooth	JJ
6430	4655	40	chorion	chorion	NN
6430	4655	41	(	(	-LRB-
6430	4655	42	chorion	chorion	NN
6430	4655	43	laeve	laeve	NNP
6430	4655	44	)	)	-RRB-
6430	4655	45	,	,	,
6430	4655	46	in	in	IN
6430	4655	47	the	the	DT
6430	4655	48	shape	shape	NN
6430	4655	49	of	of	IN
6430	4655	50	a	a	DT
6430	4655	51	special	special	JJ
6430	4655	52	thin	thin	JJ
6430	4655	53	membrane	membrane	NN
6430	4655	54	.	.	.
6430	4656	1	The	the	DT
6430	4656	2	origin	origin	NN
6430	4656	3	of	of	IN
6430	4656	4	these	these	DT
6430	4656	5	three	three	CD
6430	4656	6	different	different	JJ
6430	4656	7	deciduous	deciduous	JJ
6430	4656	8	membranes	membrane	NNS
6430	4656	9	,	,	,
6430	4656	10	in	in	IN
6430	4656	11	regard	regard	NN
6430	4656	12	to	to	IN
6430	4656	13	which	which	WDT
6430	4656	14	quite	quite	RB
6430	4656	15	erroneous	erroneous	JJ
6430	4656	16	views	view	NNS
6430	4656	17	(	(	-LRB-
6430	4656	18	still	still	RB
6430	4656	19	retained	retain	VBN
6430	4656	20	in	in	IN
6430	4656	21	their	-PRON-	PRP$
6430	4656	22	names	name	NNS
6430	4656	23	)	)	-RRB-
6430	4656	24	formerly	formerly	RB
6430	4656	25	prevailed	prevail	VBD
6430	4656	26	,	,	,
6430	4656	27	is	be	VBZ
6430	4656	28	now	now	RB
6430	4656	29	quite	quite	RB
6430	4656	30	clear	clear	JJ
6430	4656	31	,	,	,
6430	4656	32	The	the	DT
6430	4656	33	external	external	JJ
6430	4656	34	decidua	decidua	NN
6430	4656	35	vera	vera	NNP
6430	4656	36	is	be	VBZ
6430	4656	37	the	the	DT
6430	4656	38	specially	specially	RB
6430	4656	39	modified	modify	VBN
6430	4656	40	and	and	CC
6430	4656	41	subsequently	subsequently	RB
6430	4656	42	detachable	detachable	JJ
6430	4656	43	superficial	superficial	JJ
6430	4656	44	stratum	stratum	NN
6430	4656	45	of	of	IN
6430	4656	46	the	the	DT
6430	4656	47	original	original	JJ
6430	4656	48	mucous	mucous	JJ
6430	4656	49	lining	lining	NN
6430	4656	50	of	of	IN
6430	4656	51	the	the	DT
6430	4656	52	womb	womb	NN
6430	4656	53	.	.	.
6430	4657	1	The	the	DT
6430	4657	2	placental	placental	JJ
6430	4657	3	decidua	decidua	NNP
6430	4657	4	serotina	serotina	NNP
6430	4657	5	is	be	VBZ
6430	4657	6	that	that	DT
6430	4657	7	part	part	NN
6430	4657	8	of	of	IN
6430	4657	9	the	the	DT
6430	4657	10	preceding	preceding	NN
6430	4657	11	which	which	WDT
6430	4657	12	is	be	VBZ
6430	4657	13	completely	completely	RB
6430	4657	14	transformed	transform	VBN
6430	4657	15	by	by	IN
6430	4657	16	the	the	DT
6430	4657	17	ingrowth	ingrowth	NN
6430	4657	18	of	of	IN
6430	4657	19	the	the	DT
6430	4657	20	chorion	chorion	NN
6430	4657	21	-	-	HYPH
6430	4657	22	villi	villi	NNP
6430	4657	23	,	,	,
6430	4657	24	and	and	CC
6430	4657	25	is	be	VBZ
6430	4657	26	used	use	VBN
6430	4657	27	for	for	IN
6430	4657	28	constructing	construct	VBG
6430	4657	29	the	the	DT
6430	4657	30	placenta	placenta	NN
6430	4657	31	.	.	.
6430	4658	1	The	the	DT
6430	4658	2	inner	inner	JJ
6430	4658	3	decidua	decidua	NN
6430	4658	4	reflexa	reflexa	NN
6430	4658	5	is	be	VBZ
6430	4658	6	formed	form	VBN
6430	4658	7	by	by	IN
6430	4658	8	the	the	DT
6430	4658	9	rise	rise	NN
6430	4658	10	of	of	IN
6430	4658	11	a	a	DT
6430	4658	12	circular	circular	JJ
6430	4658	13	fold	fold	NN
6430	4658	14	of	of	IN
6430	4658	15	the	the	DT
6430	4658	16	mucous	mucous	JJ
6430	4658	17	lining	lining	NN
6430	4658	18	(	(	-LRB-
6430	4658	19	at	at	IN
6430	4658	20	the	the	DT
6430	4658	21	border	border	NN
6430	4658	22	of	of	IN
6430	4658	23	the	the	DT
6430	4658	24	decidua	decidua	NNP
6430	4658	25	vera	vera	NNP
6430	4658	26	and	and	CC
6430	4658	27	serotina	serotina	NNP
6430	4658	28	)	)	-RRB-
6430	4658	29	,	,	,
6430	4658	30	which	which	WDT
6430	4658	31	grows	grow	VBZ
6430	4658	32	over	over	IN
6430	4658	33	the	the	DT
6430	4658	34	foetus	foetus	NN
6430	4658	35	(	(	-LRB-
6430	4658	36	like	like	IN
6430	4658	37	the	the	DT
6430	4658	38	anmnion	anmnion	NN
6430	4658	39	)	)	-RRB-
6430	4658	40	to	to	IN
6430	4658	41	the	the	DT
6430	4658	42	end	end	NN
6430	4658	43	.	.	.
6430	4659	1	The	the	DT
6430	4659	2	peculiar	peculiar	JJ
6430	4659	3	anatomic	anatomic	NN
6430	4659	4	features	feature	VBZ
6430	4659	5	that	that	WDT
6430	4659	6	characterise	characterise	VBP
6430	4659	7	the	the	DT
6430	4659	8	human	human	JJ
6430	4659	9	foetal	foetal	JJ
6430	4659	10	membranes	membrane	NNS
6430	4659	11	are	be	VBP
6430	4659	12	found	find	VBN
6430	4659	13	in	in	IN
6430	4659	14	just	just	RB
6430	4659	15	the	the	DT
6430	4659	16	same	same	JJ
6430	4659	17	way	way	NN
6430	4659	18	in	in	IN
6430	4659	19	the	the	DT
6430	4659	20	higher	high	JJR
6430	4659	21	apes	ape	NNS
6430	4659	22	.	.	.
6430	4660	1	Until	until	IN
6430	4660	2	recently	recently	RB
6430	4660	3	it	-PRON-	PRP
6430	4660	4	was	be	VBD
6430	4660	5	thought	think	VBN
6430	4660	6	that	that	IN
6430	4660	7	the	the	DT
6430	4660	8	human	human	JJ
6430	4660	9	embryo	embryo	NN
6430	4660	10	was	be	VBD
6430	4660	11	distinguished	distinguish	VBN
6430	4660	12	by	by	IN
6430	4660	13	its	-PRON-	PRP$
6430	4660	14	peculiar	peculiar	JJ
6430	4660	15	construction	construction	NN
6430	4660	16	of	of	IN
6430	4660	17	a	a	DT
6430	4660	18	solid	solid	JJ
6430	4660	19	allantois	allantois	NN
6430	4660	20	and	and	CC
6430	4660	21	a	a	DT
6430	4660	22	special	special	JJ
6430	4660	23	ventral	ventral	JJ
6430	4660	24	pedicle	pedicle	NN
6430	4660	25	,	,	,
6430	4660	26	and	and	CC
6430	4660	27	that	that	IN
6430	4660	28	the	the	DT
6430	4660	29	umbilical	umbilical	JJ
6430	4660	30	cord	cord	NN
6430	4660	31	developed	develop	VBN
6430	4660	32	from	from	IN
6430	4660	33	this	this	DT
6430	4660	34	in	in	IN
6430	4660	35	a	a	DT
6430	4660	36	different	different	JJ
6430	4660	37	way	way	NN
6430	4660	38	than	than	IN
6430	4660	39	in	in	IN
6430	4660	40	the	the	DT
6430	4660	41	other	other	JJ
6430	4660	42	mammals	mammal	NNS
6430	4660	43	.	.	.
6430	4661	1	The	the	DT
6430	4661	2	opponents	opponent	NNS
6430	4661	3	of	of	IN
6430	4661	4	the	the	DT
6430	4661	5	unwelcome	unwelcome	JJ
6430	4661	6	"	"	``
6430	4661	7	ape	ape	NN
6430	4661	8	-	-	HYPH
6430	4661	9	theory	theory	NN
6430	4661	10	"	"	''
6430	4661	11	laid	lay	VBD
6430	4661	12	great	great	JJ
6430	4661	13	stress	stress	NN
6430	4661	14	on	on	IN
6430	4661	15	this	this	DT
6430	4661	16	,	,	,
6430	4661	17	and	and	CC
6430	4661	18	thought	think	VBD
6430	4661	19	they	-PRON-	PRP
6430	4661	20	had	have	VBD
6430	4661	21	at	at	IN
6430	4661	22	last	last	JJ
6430	4661	23	discovered	discover	VBD
6430	4661	24	an	an	DT
6430	4661	25	important	important	JJ
6430	4661	26	indication	indication	NN
6430	4661	27	that	that	IN
6430	4661	28	separated	separate	VBD
6430	4661	29	man	man	NN
6430	4661	30	from	from	IN
6430	4661	31	all	all	PDT
6430	4661	32	the	the	DT
6430	4661	33	other	other	JJ
6430	4661	34	placentals	placental	NNS
6430	4661	35	.	.	.
6430	4662	1	But	but	CC
6430	4662	2	the	the	DT
6430	4662	3	remarkable	remarkable	JJ
6430	4662	4	discoveries	discovery	NNS
6430	4662	5	published	publish	VBN
6430	4662	6	by	by	IN
6430	4662	7	the	the	DT
6430	4662	8	distinguished	distinguished	JJ
6430	4662	9	zoologist	zoologist	NN
6430	4662	10	Selenka	Selenka	NNP
6430	4662	11	in	in	IN
6430	4662	12	1890	1890	CD
6430	4662	13	proved	prove	VBD
6430	4662	14	that	that	IN
6430	4662	15	man	man	NN
6430	4662	16	shares	share	VBZ
6430	4662	17	these	these	DT
6430	4662	18	peculiarities	peculiarity	NNS
6430	4662	19	of	of	IN
6430	4662	20	placentation	placentation	NN
6430	4662	21	with	with	IN
6430	4662	22	the	the	DT
6430	4662	23	anthropoid	anthropoid	NN
6430	4662	24	apes	ape	NNS
6430	4662	25	,	,	,
6430	4662	26	though	though	IN
6430	4662	27	they	-PRON-	PRP
6430	4662	28	are	be	VBP
6430	4662	29	not	not	RB
6430	4662	30	found	find	VBN
6430	4662	31	in	in	IN
6430	4662	32	the	the	DT
6430	4662	33	other	other	JJ
6430	4662	34	apes	ape	NNS
6430	4662	35	.	.	.
6430	4663	1	Thus	thus	RB
6430	4663	2	the	the	DT
6430	4663	3	very	very	JJ
6430	4663	4	feature	feature	NN
6430	4663	5	which	which	WDT
6430	4663	6	was	be	VBD
6430	4663	7	advanced	advance	VBN
6430	4663	8	by	by	IN
6430	4663	9	our	-PRON-	PRP$
6430	4663	10	critics	critic	NNS
6430	4663	11	as	as	IN
6430	4663	12	a	a	DT
6430	4663	13	disproof	disproof	NN
6430	4663	14	became	become	VBD
6430	4663	15	a	a	DT
6430	4663	16	most	most	RBS
6430	4663	17	important	important	JJ
6430	4663	18	piece	piece	NN
6430	4663	19	of	of	IN
6430	4663	20	evidence	evidence	NN
6430	4663	21	in	in	IN
6430	4663	22	favour	favour	NN
6430	4663	23	of	of	IN
6430	4663	24	our	-PRON-	PRP$
6430	4663	25	pithecoid	pithecoid	JJ
6430	4663	26	origin	origin	NN
6430	4663	27	.	.	.
6430	4663	28	)	)	-RRB-
6430	4664	1	(	(	-LRB-
6430	4664	2	FIGURE	FIGURE	NNP
6430	4664	3	1.198	1.198	CD
6430	4664	4	.	.	.
6430	4665	1	Frontal	frontal	JJ
6430	4665	2	section	section	NN
6430	4665	3	of	of	IN
6430	4665	4	the	the	DT
6430	4665	5	pregnant	pregnant	JJ
6430	4665	6	human	human	JJ
6430	4665	7	womb	womb	NN
6430	4665	8	,	,	,
6430	4665	9	showing	show	VBG
6430	4665	10	:	:	:
6430	4665	11	end	end	NN
6430	4665	12	of	of	IN
6430	4665	13	the	the	DT
6430	4665	14	decidua	decidua	NN
6430	4665	15	,	,	,
6430	4665	16	uterine	uterine	JJ
6430	4665	17	cavity	cavity	NN
6430	4665	18	,	,	,
6430	4665	19	chorion	chorion	NN
6430	4665	20	(	(	-LRB-
6430	4665	21	laeve	laeve	VB
6430	4665	22	)	)	-RRB-
6430	4665	23	,	,	,
6430	4665	24	amniotic	amniotic	JJ
6430	4665	25	cavity	cavity	NN
6430	4665	26	,	,	,
6430	4665	27	foetal	foetal	JJ
6430	4665	28	placenta	placenta	NNP
6430	4665	29	,	,	,
6430	4665	30	oviduct	oviduct	NNP
6430	4665	31	,	,	,
6430	4665	32	spongy	spongy	NNP
6430	4665	33	decidua	decidua	NNP
6430	4665	34	serotina	serotina	NNP
6430	4665	35	,	,	,
6430	4665	36	umbilical	umbilical	JJ
6430	4665	37	vesicle	vesicle	NN
6430	4665	38	,	,	,
6430	4665	39	amnion	amnion	NN
6430	4665	40	,	,	,
6430	4665	41	decidua	decidua	NN
6430	4665	42	reflexa	reflexa	NNP
6430	4665	43	,	,	,
6430	4665	44	decidua	decidua	NNP
6430	4665	45	vera	vera	NNP
6430	4665	46	,	,	,
6430	4665	47	muscular	muscular	JJ
6430	4665	48	wall	wall	NN
6430	4665	49	of	of	IN
6430	4665	50	the	the	DT
6430	4665	51	uterus	uterus	NN
6430	4665	52	,	,	,
6430	4665	53	mouth	mouth	NN
6430	4665	54	of	of	IN
6430	4665	55	the	the	DT
6430	4665	56	uterus	uterus	NN
6430	4665	57	.	.	.
6430	4666	1	(	(	-LRB-
6430	4666	2	From	from	IN
6430	4666	3	Turner	Turner	NNP
6430	4666	4	.	.	.
6430	4666	5	)	)	-RRB-
6430	4667	1	The	the	DT
6430	4667	2	embryo	embryo	NN
6430	4667	3	(	(	-LRB-
6430	4667	4	a	a	DT
6430	4667	5	month	month	NN
6430	4667	6	old	old	JJ
6430	4667	7	)	)	-RRB-
6430	4667	8	hangs	hang	VBZ
6430	4667	9	in	in	IN
6430	4667	10	the	the	DT
6430	4667	11	middle	middle	NN
6430	4667	12	of	of	IN
6430	4667	13	the	the	DT
6430	4667	14	amniotic	amniotic	JJ
6430	4667	15	cavity	cavity	NN
6430	4667	16	by	by	IN
6430	4667	17	the	the	DT
6430	4667	18	ventral	ventral	JJ
6430	4667	19	pedicle	pedicle	NN
6430	4667	20	or	or	CC
6430	4667	21	umbilical	umbilical	JJ
6430	4667	22	cord	cord	NN
6430	4667	23	,	,	,
6430	4667	24	which	which	WDT
6430	4667	25	connects	connect	VBZ
6430	4667	26	it	-PRON-	PRP
6430	4667	27	with	with	IN
6430	4667	28	the	the	DT
6430	4667	29	placenta	placenta	NN
6430	4667	30	(	(	-LRB-
6430	4667	31	above	above	RB
6430	4667	32	)	)	-RRB-
6430	4667	33	.	.	.
6430	4668	1	FIGURE	FIGURE	NNP
6430	4668	2	1.199	1.199	CD
6430	4668	3	.	.	.
6430	4669	1	Human	human	JJ
6430	4669	2	foetus	foetus	NN
6430	4669	3	,	,	,
6430	4669	4	twelve	twelve	CD
6430	4669	5	weeks	week	NNS
6430	4669	6	old	old	JJ
6430	4669	7	,	,	,
6430	4669	8	with	with	IN
6430	4669	9	its	-PRON-	PRP$
6430	4669	10	membranes	membrane	NNS
6430	4669	11	.	.	.
6430	4670	1	Natural	natural	JJ
6430	4670	2	size	size	NN
6430	4670	3	.	.	.
6430	4671	1	The	the	DT
6430	4671	2	umbilical	umbilical	JJ
6430	4671	3	cord	cord	NN
6430	4671	4	goes	go	VBZ
6430	4671	5	from	from	IN
6430	4671	6	its	-PRON-	PRP$
6430	4671	7	navel	navel	NN
6430	4671	8	to	to	IN
6430	4671	9	the	the	DT
6430	4671	10	placenta	placenta	NN
6430	4671	11	.	.	.
6430	4672	1	b	b	NNP
6430	4672	2	amnion	amnion	NN
6430	4672	3	,	,	,
6430	4672	4	c	c	NNP
6430	4672	5	chorion	chorion	NN
6430	4672	6	,	,	,
6430	4672	7	d	d	NNP
6430	4672	8	placenta	placenta	NNP
6430	4672	9	,	,	,
6430	4672	10	d	d	NNP
6430	4672	11	apostrophe	apostrophe	NNP
6430	4672	12	,	,	,
6430	4672	13	relics	relics	NNPS
6430	4672	14	of	of	IN
6430	4672	15	villi	villi	NNP
6430	4672	16	on	on	IN
6430	4672	17	smooth	smooth	JJ
6430	4672	18	chorion	chorion	NN
6430	4672	19	,	,	,
6430	4672	20	f	f	NNP
6430	4672	21	internal	internal	JJ
6430	4672	22	or	or	CC
6430	4672	23	reflex	reflex	NNP
6430	4672	24	decidua	decidua	NNP
6430	4672	25	,	,	,
6430	4672	26	g	g	NNP
6430	4672	27	external	external	JJ
6430	4672	28	or	or	CC
6430	4672	29	true	true	JJ
6430	4672	30	decidua	decidua	NN
6430	4672	31	.	.	.
6430	4673	1	(	(	-LRB-
6430	4673	2	From	from	IN
6430	4673	3	B.	B.	NNP
6430	4674	1	Schultze	Schultze	NNP
6430	4674	2	.	.	.
6430	4674	3	)	)	-RRB-
6430	4675	1	FIGURE	FIGURE	NNP
6430	4675	2	1.200	1.200	CD
6430	4675	3	.	.	.
6430	4676	1	Mature	mature	VB
6430	4676	2	human	human	JJ
6430	4676	3	foetus	foetus	NN
6430	4676	4	(	(	-LRB-
6430	4676	5	at	at	IN
6430	4676	6	the	the	DT
6430	4676	7	end	end	NN
6430	4676	8	of	of	IN
6430	4676	9	pregnancy	pregnancy	NN
6430	4676	10	,	,	,
6430	4676	11	in	in	IN
6430	4676	12	its	-PRON-	PRP$
6430	4676	13	natural	natural	JJ
6430	4676	14	position	position	NN
6430	4676	15	,	,	,
6430	4676	16	taken	take	VBN
6430	4676	17	out	out	IN
6430	4676	18	of	of	IN
6430	4676	19	the	the	DT
6430	4676	20	uterine	uterine	JJ
6430	4676	21	cavity	cavity	NN
6430	4676	22	)	)	-RRB-
6430	4676	23	.	.	.
6430	4677	1	On	on	IN
6430	4677	2	the	the	DT
6430	4677	3	inner	inner	JJ
6430	4677	4	surface	surface	NN
6430	4677	5	of	of	IN
6430	4677	6	the	the	DT
6430	4677	7	latter	latter	JJ
6430	4677	8	(	(	-LRB-
6430	4677	9	to	to	IN
6430	4677	10	the	the	DT
6430	4677	11	left	left	NN
6430	4677	12	)	)	-RRB-
6430	4677	13	is	be	VBZ
6430	4677	14	the	the	DT
6430	4677	15	placenta	placenta	NN
6430	4677	16	,	,	,
6430	4677	17	which	which	WDT
6430	4677	18	is	be	VBZ
6430	4677	19	connected	connect	VBN
6430	4677	20	by	by	IN
6430	4677	21	the	the	DT
6430	4677	22	umbilical	umbilical	JJ
6430	4677	23	cord	cord	NN
6430	4677	24	with	with	IN
6430	4677	25	the	the	DT
6430	4677	26	child	child	NN
6430	4677	27	's	's	POS
6430	4677	28	navel	navel	NN
6430	4677	29	.	.	.
6430	4678	1	(	(	-LRB-
6430	4678	2	From	from	IN
6430	4678	3	Bernhard	Bernhard	NNP
6430	4678	4	Schultze	Schultze	NNP
6430	4678	5	.	.	.
6430	4678	6	)	)	-RRB-
6430	4678	7	)	)	-RRB-
6430	4679	1	Of	of	IN
6430	4679	2	the	the	DT
6430	4679	3	three	three	CD
6430	4679	4	vesicular	vesicular	JJ
6430	4679	5	appendages	appendage	NNS
6430	4679	6	of	of	IN
6430	4679	7	the	the	DT
6430	4679	8	amniote	amniote	JJ
6430	4679	9	embryo	embryo	NN
6430	4679	10	which	which	WDT
6430	4679	11	we	-PRON-	PRP
6430	4679	12	have	have	VBP
6430	4679	13	now	now	RB
6430	4679	14	described	describe	VBN
6430	4679	15	the	the	DT
6430	4679	16	amnion	amnion	NN
6430	4679	17	has	have	VBZ
6430	4679	18	no	no	DT
6430	4679	19	blood	blood	NN
6430	4679	20	-	-	:
6430	4679	21	vessels	vessel	NNS
6430	4679	22	at	at	IN
6430	4679	23	any	any	DT
6430	4679	24	moment	moment	NN
6430	4679	25	of	of	IN
6430	4679	26	its	-PRON-	PRP$
6430	4679	27	existence	existence	NN
6430	4679	28	.	.	.
6430	4680	1	But	but	CC
6430	4680	2	the	the	DT
6430	4680	3	other	other	JJ
6430	4680	4	two	two	CD
6430	4680	5	vesicles	vesicle	NNS
6430	4680	6	,	,	,
6430	4680	7	the	the	DT
6430	4680	8	yelk	yelk	NNP
6430	4680	9	-	-	HYPH
6430	4680	10	sac	sac	NN
6430	4680	11	and	and	CC
6430	4680	12	the	the	DT
6430	4680	13	allantois	allantois	NNP
6430	4680	14	,	,	,
6430	4680	15	are	be	VBP
6430	4680	16	equipped	equip	VBN
6430	4680	17	with	with	IN
6430	4680	18	large	large	JJ
6430	4680	19	blood	blood	NN
6430	4680	20	-	-	HYPH
6430	4680	21	vessels	vessel	NNS
6430	4680	22	,	,	,
6430	4680	23	and	and	CC
6430	4680	24	these	these	DT
6430	4680	25	effect	effect	VBP
6430	4680	26	the	the	DT
6430	4680	27	nourishment	nourishment	NN
6430	4680	28	of	of	IN
6430	4680	29	the	the	DT
6430	4680	30	embryonic	embryonic	JJ
6430	4680	31	body	body	NN
6430	4680	32	.	.	.
6430	4681	1	We	-PRON-	PRP
6430	4681	2	may	may	MD
6430	4681	3	take	take	VB
6430	4681	4	the	the	DT
6430	4681	5	opportunity	opportunity	NN
6430	4681	6	to	to	TO
6430	4681	7	make	make	VB
6430	4681	8	a	a	DT
6430	4681	9	few	few	JJ
6430	4681	10	general	general	JJ
6430	4681	11	observations	observation	NNS
6430	4681	12	on	on	IN
6430	4681	13	the	the	DT
6430	4681	14	first	first	JJ
6430	4681	15	circulation	circulation	NN
6430	4681	16	in	in	IN
6430	4681	17	the	the	DT
6430	4681	18	embryo	embryo	NN
6430	4681	19	and	and	CC
6430	4681	20	its	-PRON-	PRP$
6430	4681	21	central	central	JJ
6430	4681	22	organ	organ	NN
6430	4681	23	,	,	,
6430	4681	24	the	the	DT
6430	4681	25	heart	heart	NN
6430	4681	26	.	.	.
6430	4682	1	The	the	DT
6430	4682	2	first	first	JJ
6430	4682	3	blood	blood	NN
6430	4682	4	-	-	HYPH
6430	4682	5	vessels	vessel	NNS
6430	4682	6	,	,	,
6430	4682	7	the	the	DT
6430	4682	8	heart	heart	NN
6430	4682	9	,	,	,
6430	4682	10	and	and	CC
6430	4682	11	the	the	DT
6430	4682	12	first	first	JJ
6430	4682	13	blood	blood	NN
6430	4682	14	itself	-PRON-	PRP
6430	4682	15	,	,	,
6430	4682	16	are	be	VBP
6430	4682	17	formed	form	VBN
6430	4682	18	from	from	IN
6430	4682	19	the	the	DT
6430	4682	20	gut	gut	NNP
6430	4682	21	-	-	HYPH
6430	4682	22	fibre	fibre	NN
6430	4682	23	layer	layer	NN
6430	4682	24	.	.	.
6430	4683	1	Hence	hence	RB
6430	4683	2	it	-PRON-	PRP
6430	4683	3	was	be	VBD
6430	4683	4	called	call	VBN
6430	4683	5	by	by	IN
6430	4683	6	earlier	early	JJR
6430	4683	7	embryologists	embryologist	NNS
6430	4683	8	the	the	DT
6430	4683	9	"	"	``
6430	4683	10	vascular	vascular	JJ
6430	4683	11	layer	layer	NN
6430	4683	12	.	.	.
6430	4683	13	"	"	''
6430	4684	1	In	in	IN
6430	4684	2	a	a	DT
6430	4684	3	sense	sense	NN
6430	4684	4	the	the	DT
6430	4684	5	term	term	NN
6430	4684	6	is	be	VBZ
6430	4684	7	quite	quite	RB
6430	4684	8	correct	correct	JJ
6430	4684	9	.	.	.
6430	4685	1	But	but	CC
6430	4685	2	it	-PRON-	PRP
6430	4685	3	must	must	MD
6430	4685	4	not	not	RB
6430	4685	5	be	be	VB
6430	4685	6	understood	understand	VBN
6430	4685	7	as	as	IN
6430	4685	8	if	if	IN
6430	4685	9	all	all	PDT
6430	4685	10	the	the	DT
6430	4685	11	blood	blood	NN
6430	4685	12	-	-	HYPH
6430	4685	13	vessels	vessel	NNS
6430	4685	14	in	in	IN
6430	4685	15	the	the	DT
6430	4685	16	body	body	NN
6430	4685	17	came	come	VBD
6430	4685	18	from	from	IN
6430	4685	19	this	this	DT
6430	4685	20	layer	layer	NN
6430	4685	21	,	,	,
6430	4685	22	or	or	CC
6430	4685	23	as	as	IN
6430	4685	24	if	if	IN
6430	4685	25	the	the	DT
6430	4685	26	whole	whole	NN
6430	4685	27	of	of	IN
6430	4685	28	this	this	DT
6430	4685	29	layer	layer	NN
6430	4685	30	were	be	VBD
6430	4685	31	taken	take	VBN
6430	4685	32	up	up	RP
6430	4685	33	only	only	RB
6430	4685	34	with	with	IN
6430	4685	35	the	the	DT
6430	4685	36	formation	formation	NN
6430	4685	37	of	of	IN
6430	4685	38	blood	blood	NN
6430	4685	39	-	-	HYPH
6430	4685	40	vessels	vessel	NNS
6430	4685	41	.	.	.
6430	4686	1	Neither	neither	DT
6430	4686	2	of	of	IN
6430	4686	3	these	these	DT
6430	4686	4	suppositions	supposition	NNS
6430	4686	5	is	be	VBZ
6430	4686	6	true	true	JJ
6430	4686	7	.	.	.
6430	4687	1	Blood	blood	NN
6430	4687	2	-	-	HYPH
6430	4687	3	vessels	vessel	NNS
6430	4687	4	may	may	MD
6430	4687	5	be	be	VB
6430	4687	6	formed	form	VBN
6430	4687	7	independently	independently	RB
6430	4687	8	in	in	IN
6430	4687	9	other	other	JJ
6430	4687	10	parts	part	NNS
6430	4687	11	,	,	,
6430	4687	12	especially	especially	RB
6430	4687	13	in	in	IN
6430	4687	14	the	the	DT
6430	4687	15	various	various	JJ
6430	4687	16	products	product	NNS
6430	4687	17	of	of	IN
6430	4687	18	the	the	DT
6430	4687	19	skin	skin	NN
6430	4687	20	-	-	HYPH
6430	4687	21	fibre	fibre	NN
6430	4687	22	layer	layer	NN
6430	4687	23	.	.	.
6430	4688	1	The	the	DT
6430	4688	2	first	first	JJ
6430	4688	3	blood	blood	NN
6430	4688	4	-	-	HYPH
6430	4688	5	vessels	vessel	NNS
6430	4688	6	of	of	IN
6430	4688	7	the	the	DT
6430	4688	8	mammal	mammal	JJ
6430	4688	9	embryo	embryo	NN
6430	4688	10	have	have	VBP
6430	4688	11	been	be	VBN
6430	4688	12	considered	consider	VBN
6430	4688	13	by	by	IN
6430	4688	14	us	-PRON-	PRP
6430	4688	15	previously	previously	RB
6430	4688	16	,	,	,
6430	4688	17	and	and	CC
6430	4688	18	we	-PRON-	PRP
6430	4688	19	shall	shall	MD
6430	4688	20	study	study	VB
6430	4688	21	the	the	DT
6430	4688	22	development	development	NN
6430	4688	23	of	of	IN
6430	4688	24	the	the	DT
6430	4688	25	heart	heart	NN
6430	4688	26	in	in	IN
6430	4688	27	the	the	DT
6430	4688	28	second	second	JJ
6430	4688	29	volume	volume	NN
6430	4688	30	.	.	.
6430	4689	1	(	(	-LRB-
6430	4689	2	FIGURE	FIGURE	NNP
6430	4689	3	1.201	1.201	CD
6430	4689	4	.	.	.
6430	4690	1	Vitelline	vitelline	JJ
6430	4690	2	vessels	vessel	NNS
6430	4690	3	in	in	IN
6430	4690	4	the	the	DT
6430	4690	5	germinative	germinative	JJ
6430	4690	6	area	area	NN
6430	4690	7	of	of	IN
6430	4690	8	a	a	DT
6430	4690	9	chick	chick	NN
6430	4690	10	-	-	HYPH
6430	4690	11	embryo	embryo	NN
6430	4690	12	,	,	,
6430	4690	13	at	at	IN
6430	4690	14	the	the	DT
6430	4690	15	close	close	NN
6430	4690	16	of	of	IN
6430	4690	17	the	the	DT
6430	4690	18	third	third	JJ
6430	4690	19	day	day	NN
6430	4690	20	of	of	IN
6430	4690	21	incubation	incubation	NN
6430	4690	22	.	.	.
6430	4691	1	(	(	-LRB-
6430	4691	2	From	from	IN
6430	4691	3	Balfour	Balfour	NNP
6430	4691	4	.	.	.
6430	4691	5	)	)	-RRB-
6430	4692	1	The	the	DT
6430	4692	2	detached	detach	VBN
6430	4692	3	germinative	germinative	JJ
6430	4692	4	area	area	NN
6430	4692	5	is	be	VBZ
6430	4692	6	seen	see	VBN
6430	4692	7	from	from	IN
6430	4692	8	the	the	DT
6430	4692	9	ventral	ventral	JJ
6430	4692	10	side	side	NN
6430	4692	11	:	:	:
6430	4692	12	the	the	DT
6430	4692	13	arteries	artery	NNS
6430	4692	14	are	be	VBP
6430	4692	15	dark	dark	JJ
6430	4692	16	,	,	,
6430	4692	17	the	the	DT
6430	4692	18	veins	vein	NNS
6430	4692	19	light	light	NN
6430	4692	20	.	.	.
6430	4693	1	H	h	NN
6430	4693	2	heart	heart	NN
6430	4693	3	,	,	,
6430	4693	4	AA	AA	NNP
6430	4693	5	aorta	aorta	NNP
6430	4693	6	-	-	HYPH
6430	4693	7	arches	arch	NNS
6430	4693	8	,	,	,
6430	4693	9	Ao	Ao	NNP
6430	4693	10	aorta	aorta	NNP
6430	4693	11	,	,	,
6430	4693	12	R.Of	R.Of	NNP
6430	4693	13	.	.	.
6430	4693	14	A	a	DT
6430	4693	15	right	right	JJ
6430	4693	16	omphalo	omphalo	NN
6430	4693	17	-	-	HYPH
6430	4693	18	mesenteric	mesenteric	JJ
6430	4693	19	artery	artery	NN
6430	4693	20	,	,	,
6430	4693	21	S.T	S.T	NNP
6430	4693	22	sinus	sinus	NN
6430	4693	23	terminalis	terminalis	NNP
6430	4693	24	,	,	,
6430	4693	25	L.Of	L.Of	NNP
6430	4693	26	and	and	CC
6430	4693	27	R.Of	r.of	JJ
6430	4693	28	right	right	RB
6430	4693	29	and	and	CC
6430	4693	30	left	leave	VBD
6430	4693	31	omphalo	omphalo	NNP
6430	4693	32	-	-	HYPH
6430	4693	33	mesenteric	mesenteric	NN
6430	4693	34	veins	vein	NNS
6430	4693	35	,	,	,
6430	4693	36	S.V	S.V	NNP
6430	4693	37	sinus	sinus	NN
6430	4693	38	venosus	venosus	NN
6430	4693	39	,	,	,
6430	4693	40	D.C	D.C	NNP
6430	4693	41	ductus	ductus	NN
6430	4693	42	Cuvieri	Cuvieri	NNP
6430	4693	43	,	,	,
6430	4693	44	S.Ca	S.Ca	NNP
6430	4693	45	.	.	.
6430	4693	46	V	v	NN
6430	4693	47	and	and	CC
6430	4693	48	V.Ca	V.Ca	NNP
6430	4693	49	fore	fore	NN
6430	4693	50	and	and	CC
6430	4693	51	hind	hind	VB
6430	4693	52	cardinal	cardinal	JJ
6430	4693	53	veins	vein	NNS
6430	4693	54	.	.	.
6430	4693	55	)	)	-RRB-
6430	4694	1	In	in	IN
6430	4694	2	every	every	DT
6430	4694	3	vertebrate	vertebrate	NN
6430	4694	4	it	-PRON-	PRP
6430	4694	5	lies	lie	VBZ
6430	4694	6	at	at	IN
6430	4694	7	first	first	RB
6430	4694	8	in	in	IN
6430	4694	9	the	the	DT
6430	4694	10	ventral	ventral	JJ
6430	4694	11	wall	wall	NN
6430	4694	12	of	of	IN
6430	4694	13	the	the	DT
6430	4694	14	fore	fore	NN
6430	4694	15	-	-	HYPH
6430	4694	16	gut	gut	NN
6430	4694	17	,	,	,
6430	4694	18	or	or	CC
6430	4694	19	in	in	IN
6430	4694	20	the	the	DT
6430	4694	21	ventral	ventral	NN
6430	4694	22	(	(	-LRB-
6430	4694	23	or	or	CC
6430	4694	24	cardiac	cardiac	NNP
6430	4694	25	)	)	-RRB-
6430	4694	26	mesentery	mesentery	NN
6430	4694	27	,	,	,
6430	4694	28	by	by	IN
6430	4694	29	which	which	WDT
6430	4694	30	it	-PRON-	PRP
6430	4694	31	is	be	VBZ
6430	4694	32	connected	connect	VBN
6430	4694	33	for	for	IN
6430	4694	34	a	a	DT
6430	4694	35	time	time	NN
6430	4694	36	with	with	IN
6430	4694	37	the	the	DT
6430	4694	38	wall	wall	NN
6430	4694	39	of	of	IN
6430	4694	40	the	the	DT
6430	4694	41	body	body	NN
6430	4694	42	.	.	.
6430	4695	1	But	but	CC
6430	4695	2	it	-PRON-	PRP
6430	4695	3	soon	soon	RB
6430	4695	4	severs	sever	VBZ
6430	4695	5	itself	-PRON-	PRP
6430	4695	6	from	from	IN
6430	4695	7	the	the	DT
6430	4695	8	place	place	NN
6430	4695	9	of	of	IN
6430	4695	10	its	-PRON-	PRP$
6430	4695	11	origin	origin	NN
6430	4695	12	,	,	,
6430	4695	13	and	and	CC
6430	4695	14	lies	lie	VBZ
6430	4695	15	freely	freely	RB
6430	4695	16	in	in	IN
6430	4695	17	a	a	DT
6430	4695	18	cavity	cavity	NN
6430	4695	19	--	--	:
6430	4695	20	the	the	DT
6430	4695	21	cardiac	cardiac	JJ
6430	4695	22	cavity	cavity	NN
6430	4695	23	.	.	.
6430	4696	1	For	for	IN
6430	4696	2	a	a	DT
6430	4696	3	short	short	JJ
6430	4696	4	time	time	NN
6430	4696	5	it	-PRON-	PRP
6430	4696	6	is	be	VBZ
6430	4696	7	still	still	RB
6430	4696	8	connected	connect	VBN
6430	4696	9	with	with	IN
6430	4696	10	the	the	DT
6430	4696	11	former	former	JJ
6430	4696	12	by	by	IN
6430	4696	13	the	the	DT
6430	4696	14	thin	thin	JJ
6430	4696	15	plate	plate	NN
6430	4696	16	of	of	IN
6430	4696	17	the	the	DT
6430	4696	18	mesocardium	mesocardium	NN
6430	4696	19	.	.	.
6430	4697	1	Afterwards	afterwards	RB
6430	4697	2	it	-PRON-	PRP
6430	4697	3	lies	lie	VBZ
6430	4697	4	quite	quite	RB
6430	4697	5	free	free	JJ
6430	4697	6	in	in	IN
6430	4697	7	the	the	DT
6430	4697	8	cardiac	cardiac	JJ
6430	4697	9	cavity	cavity	NN
6430	4697	10	,	,	,
6430	4697	11	and	and	CC
6430	4697	12	is	be	VBZ
6430	4697	13	only	only	RB
6430	4697	14	directly	directly	RB
6430	4697	15	connected	connect	VBN
6430	4697	16	with	with	IN
6430	4697	17	the	the	DT
6430	4697	18	gut	gut	NN
6430	4697	19	-	-	HYPH
6430	4697	20	wall	wall	NN
6430	4697	21	by	by	IN
6430	4697	22	the	the	DT
6430	4697	23	vessels	vessel	NNS
6430	4697	24	which	which	WDT
6430	4697	25	issue	issue	VBP
6430	4697	26	from	from	IN
6430	4697	27	it	-PRON-	PRP
6430	4697	28	.	.	.
6430	4698	1	The	the	DT
6430	4698	2	fore	fore	NN
6430	4698	3	-	-	HYPH
6430	4698	4	end	end	NN
6430	4698	5	of	of	IN
6430	4698	6	the	the	DT
6430	4698	7	spindle	spindle	NN
6430	4698	8	-	-	HYPH
6430	4698	9	shaped	shaped	JJ
6430	4698	10	tube	tube	NN
6430	4698	11	,	,	,
6430	4698	12	which	which	WDT
6430	4698	13	soon	soon	RB
6430	4698	14	bends	bend	VBZ
6430	4698	15	into	into	IN
6430	4698	16	an	an	DT
6430	4698	17	S	S	NNP
6430	4698	18	-	-	HYPH
6430	4698	19	shape	shape	NN
6430	4698	20	(	(	-LRB-
6430	4698	21	Figure	Figure	NNP
6430	4698	22	1.202	1.202	CD
6430	4698	23	)	)	-RRB-
6430	4698	24	,	,	,
6430	4698	25	divides	divide	VBZ
6430	4698	26	into	into	IN
6430	4698	27	a	a	DT
6430	4698	28	right	right	NN
6430	4698	29	and	and	CC
6430	4698	30	left	leave	VBD
6430	4698	31	branch	branch	NN
6430	4698	32	.	.	.
6430	4699	1	These	these	DT
6430	4699	2	tubes	tube	NNS
6430	4699	3	are	be	VBP
6430	4699	4	bent	bent	JJ
6430	4699	5	upwards	upwards	JJ
6430	4699	6	arch	arch	JJ
6430	4699	7	-	-	HYPH
6430	4699	8	wise	wise	JJ
6430	4699	9	,	,	,
6430	4699	10	and	and	CC
6430	4699	11	represent	represent	VB
6430	4699	12	the	the	DT
6430	4699	13	first	first	JJ
6430	4699	14	arches	arch	NNS
6430	4699	15	of	of	IN
6430	4699	16	the	the	DT
6430	4699	17	aorta	aorta	NNP
6430	4699	18	.	.	.
6430	4700	1	They	-PRON-	PRP
6430	4700	2	rise	rise	VBP
6430	4700	3	in	in	IN
6430	4700	4	the	the	DT
6430	4700	5	wall	wall	NN
6430	4700	6	of	of	IN
6430	4700	7	the	the	DT
6430	4700	8	fore	fore	NN
6430	4700	9	-	-	HYPH
6430	4700	10	gut	gut	NN
6430	4700	11	,	,	,
6430	4700	12	which	which	WDT
6430	4700	13	they	-PRON-	PRP
6430	4700	14	enclose	enclose	VBP
6430	4700	15	in	in	IN
6430	4700	16	a	a	DT
6430	4700	17	sense	sense	NN
6430	4700	18	,	,	,
6430	4700	19	and	and	CC
6430	4700	20	then	then	RB
6430	4700	21	unite	unite	VB
6430	4700	22	above	above	RB
6430	4700	23	,	,	,
6430	4700	24	in	in	IN
6430	4700	25	the	the	DT
6430	4700	26	upper	upper	JJ
6430	4700	27	wall	wall	NN
6430	4700	28	of	of	IN
6430	4700	29	the	the	DT
6430	4700	30	fore	fore	NNP
6430	4700	31	gut	gut	NN
6430	4700	32	-	-	HYPH
6430	4700	33	cavity	cavity	NN
6430	4700	34	,	,	,
6430	4700	35	to	to	TO
6430	4700	36	form	form	VB
6430	4700	37	a	a	DT
6430	4700	38	large	large	JJ
6430	4700	39	single	single	JJ
6430	4700	40	artery	artery	NN
6430	4700	41	,	,	,
6430	4700	42	that	that	WDT
6430	4700	43	runs	run	VBZ
6430	4700	44	backward	backward	RB
6430	4700	45	immediately	immediately	RB
6430	4700	46	under	under	IN
6430	4700	47	the	the	DT
6430	4700	48	chorda	chorda	NN
6430	4700	49	,	,	,
6430	4700	50	and	and	CC
6430	4700	51	is	be	VBZ
6430	4700	52	called	call	VBN
6430	4700	53	the	the	DT
6430	4700	54	aorta	aorta	NN
6430	4700	55	(	(	-LRB-
6430	4700	56	Figure	figure	NN
6430	4700	57	1.201	1.201	CD
6430	4700	58	Ao	Ao	NNP
6430	4700	59	)	)	-RRB-
6430	4700	60	.	.	.
6430	4701	1	The	the	DT
6430	4701	2	first	first	JJ
6430	4701	3	pair	pair	NN
6430	4701	4	of	of	IN
6430	4701	5	aorta	aorta	NN
6430	4701	6	-	-	HYPH
6430	4701	7	arches	arch	NNS
6430	4701	8	rise	rise	VBP
6430	4701	9	on	on	IN
6430	4701	10	the	the	DT
6430	4701	11	inner	inner	JJ
6430	4701	12	wall	wall	NN
6430	4701	13	of	of	IN
6430	4701	14	the	the	DT
6430	4701	15	first	first	JJ
6430	4701	16	pair	pair	NN
6430	4701	17	of	of	IN
6430	4701	18	gill	gill	NN
6430	4701	19	-	-	HYPH
6430	4701	20	arches	arch	NNS
6430	4701	21	,	,	,
6430	4701	22	and	and	CC
6430	4701	23	so	so	RB
6430	4701	24	lie	lie	VB
6430	4701	25	between	between	IN
6430	4701	26	the	the	DT
6430	4701	27	first	first	JJ
6430	4701	28	gill	gill	NN
6430	4701	29	-	-	HYPH
6430	4701	30	arch	arch	JJ
6430	4701	31	(	(	-LRB-
6430	4701	32	k	k	NN
6430	4701	33	)	)	-RRB-
6430	4701	34	and	and	CC
6430	4701	35	the	the	DT
6430	4701	36	fore	fore	JJ
6430	4701	37	-	-	HYPH
6430	4701	38	gut	gut	NN
6430	4701	39	(	(	-LRB-
6430	4701	40	d	d	NNP
6430	4701	41	)	)	-RRB-
6430	4701	42	,	,	,
6430	4701	43	just	just	RB
6430	4701	44	as	as	IN
6430	4701	45	we	-PRON-	PRP
6430	4701	46	find	find	VBP
6430	4701	47	them	-PRON-	PRP
6430	4701	48	throughout	throughout	IN
6430	4701	49	life	life	NN
6430	4701	50	in	in	IN
6430	4701	51	the	the	DT
6430	4701	52	fishes	fish	NNS
6430	4701	53	.	.	.
6430	4702	1	The	the	DT
6430	4702	2	single	single	JJ
6430	4702	3	aorta	aorta	NN
6430	4702	4	,	,	,
6430	4702	5	which	which	WDT
6430	4702	6	results	result	VBZ
6430	4702	7	from	from	IN
6430	4702	8	the	the	DT
6430	4702	9	conjunction	conjunction	NN
6430	4702	10	of	of	IN
6430	4702	11	these	these	DT
6430	4702	12	two	two	CD
6430	4702	13	first	first	JJ
6430	4702	14	vascular	vascular	JJ
6430	4702	15	arches	arch	NNS
6430	4702	16	,	,	,
6430	4702	17	divides	divide	VBZ
6430	4702	18	again	again	RB
6430	4702	19	immediately	immediately	RB
6430	4702	20	into	into	IN
6430	4702	21	two	two	CD
6430	4702	22	parallel	parallel	JJ
6430	4702	23	branches	branch	NNS
6430	4702	24	,	,	,
6430	4702	25	which	which	WDT
6430	4702	26	run	run	VBP
6430	4702	27	backwards	backwards	RB
6430	4702	28	on	on	IN
6430	4702	29	either	either	DT
6430	4702	30	side	side	NN
6430	4702	31	of	of	IN
6430	4702	32	the	the	DT
6430	4702	33	chorda	chorda	NN
6430	4702	34	.	.	.
6430	4703	1	These	these	DT
6430	4703	2	are	be	VBP
6430	4703	3	the	the	DT
6430	4703	4	primitive	primitive	JJ
6430	4703	5	aortas	aortas	NN
6430	4703	6	which	which	WDT
6430	4703	7	we	-PRON-	PRP
6430	4703	8	have	have	VBP
6430	4703	9	already	already	RB
6430	4703	10	mentioned	mention	VBN
6430	4703	11	;	;	:
6430	4703	12	they	-PRON-	PRP
6430	4703	13	are	be	VBP
6430	4703	14	also	also	RB
6430	4703	15	called	call	VBN
6430	4703	16	the	the	DT
6430	4703	17	posterior	posterior	NNP
6430	4703	18	vertebral	vertebral	JJ
6430	4703	19	arteries	artery	NNS
6430	4703	20	.	.	.
6430	4704	1	These	these	DT
6430	4704	2	two	two	CD
6430	4704	3	arteries	artery	NNS
6430	4704	4	now	now	RB
6430	4704	5	give	give	VBP
6430	4704	6	off	off	RP
6430	4704	7	at	at	IN
6430	4704	8	each	each	DT
6430	4704	9	side	side	NN
6430	4704	10	,	,	,
6430	4704	11	behind	behind	RB
6430	4704	12	,	,	,
6430	4704	13	at	at	IN
6430	4704	14	right	right	JJ
6430	4704	15	angles	angle	NNS
6430	4704	16	,	,	,
6430	4704	17	four	four	CD
6430	4704	18	or	or	CC
6430	4704	19	five	five	CD
6430	4704	20	branches	branch	NNS
6430	4704	21	,	,	,
6430	4704	22	and	and	CC
6430	4704	23	these	these	DT
6430	4704	24	pass	pass	VBP
6430	4704	25	from	from	IN
6430	4704	26	the	the	DT
6430	4704	27	embryonic	embryonic	JJ
6430	4704	28	body	body	NN
6430	4704	29	to	to	IN
6430	4704	30	the	the	DT
6430	4704	31	germinative	germinative	JJ
6430	4704	32	area	area	NN
6430	4704	33	,	,	,
6430	4704	34	they	-PRON-	PRP
6430	4704	35	are	be	VBP
6430	4704	36	called	call	VBN
6430	4704	37	omphalo	omphalo	NNP
6430	4704	38	-	-	HYPH
6430	4704	39	mesenteric	mesenteric	JJ
6430	4704	40	or	or	CC
6430	4704	41	vitelline	vitelline	JJ
6430	4704	42	arteries	artery	NNS
6430	4704	43	.	.	.
6430	4705	1	They	-PRON-	PRP
6430	4705	2	represent	represent	VBP
6430	4705	3	the	the	DT
6430	4705	4	first	first	JJ
6430	4705	5	beginning	beginning	NN
6430	4705	6	of	of	IN
6430	4705	7	a	a	DT
6430	4705	8	foetal	foetal	JJ
6430	4705	9	circulation	circulation	NN
6430	4705	10	.	.	.
6430	4706	1	Thus	thus	RB
6430	4706	2	,	,	,
6430	4706	3	the	the	DT
6430	4706	4	first	first	JJ
6430	4706	5	blood	blood	NN
6430	4706	6	-	-	HYPH
6430	4706	7	vessels	vessel	NNS
6430	4706	8	pass	pass	VBP
6430	4706	9	over	over	RP
6430	4706	10	the	the	DT
6430	4706	11	embryonic	embryonic	JJ
6430	4706	12	body	body	NN
6430	4706	13	and	and	CC
6430	4706	14	reach	reach	VB
6430	4706	15	as	as	RB
6430	4706	16	far	far	RB
6430	4706	17	as	as	IN
6430	4706	18	the	the	DT
6430	4706	19	edge	edge	NN
6430	4706	20	of	of	IN
6430	4706	21	the	the	DT
6430	4706	22	germinative	germinative	JJ
6430	4706	23	area	area	NN
6430	4706	24	.	.	.
6430	4707	1	At	at	IN
6430	4707	2	first	first	RB
6430	4707	3	they	-PRON-	PRP
6430	4707	4	are	be	VBP
6430	4707	5	confined	confine	VBN
6430	4707	6	to	to	IN
6430	4707	7	the	the	DT
6430	4707	8	dark	dark	NN
6430	4707	9	or	or	CC
6430	4707	10	"	"	``
6430	4707	11	vascular	vascular	JJ
6430	4707	12	"	"	''
6430	4707	13	area	area	NN
6430	4707	14	.	.	.
6430	4708	1	But	but	CC
6430	4708	2	they	-PRON-	PRP
6430	4708	3	afterwards	afterwards	RB
6430	4708	4	extend	extend	VBP
6430	4708	5	over	over	IN
6430	4708	6	the	the	DT
6430	4708	7	whole	whole	JJ
6430	4708	8	surface	surface	NN
6430	4708	9	of	of	IN
6430	4708	10	the	the	DT
6430	4708	11	embryonic	embryonic	JJ
6430	4708	12	vesicle	vesicle	NN
6430	4708	13	.	.	.
6430	4709	1	In	in	IN
6430	4709	2	the	the	DT
6430	4709	3	end	end	NN
6430	4709	4	,	,	,
6430	4709	5	the	the	DT
6430	4709	6	whole	whole	NN
6430	4709	7	of	of	IN
6430	4709	8	the	the	DT
6430	4709	9	yelk	yelk	NN
6430	4709	10	-	-	HYPH
6430	4709	11	sac	sac	NN
6430	4709	12	is	be	VBZ
6430	4709	13	covered	cover	VBN
6430	4709	14	with	with	IN
6430	4709	15	a	a	DT
6430	4709	16	vascular	vascular	JJ
6430	4709	17	net	net	JJ
6430	4709	18	-	-	HYPH
6430	4709	19	work	work	NN
6430	4709	20	.	.	.
6430	4710	1	These	these	DT
6430	4710	2	vessels	vessel	NNS
6430	4710	3	have	have	VBP
6430	4710	4	to	to	TO
6430	4710	5	gather	gather	VB
6430	4710	6	food	food	NN
6430	4710	7	from	from	IN
6430	4710	8	the	the	DT
6430	4710	9	contents	content	NNS
6430	4710	10	of	of	IN
6430	4710	11	the	the	DT
6430	4710	12	yelk	yelk	NN
6430	4710	13	-	-	HYPH
6430	4710	14	sac	sac	NN
6430	4710	15	and	and	CC
6430	4710	16	convey	convey	VB
6430	4710	17	it	-PRON-	PRP
6430	4710	18	to	to	IN
6430	4710	19	the	the	DT
6430	4710	20	embryonic	embryonic	JJ
6430	4710	21	body	body	NN
6430	4710	22	.	.	.
6430	4711	1	This	this	DT
6430	4711	2	is	be	VBZ
6430	4711	3	done	do	VBN
6430	4711	4	by	by	IN
6430	4711	5	the	the	DT
6430	4711	6	veins	vein	NNS
6430	4711	7	,	,	,
6430	4711	8	which	which	WDT
6430	4711	9	pass	pass	VBP
6430	4711	10	first	first	RB
6430	4711	11	from	from	IN
6430	4711	12	the	the	DT
6430	4711	13	germinative	germinative	JJ
6430	4711	14	area	area	NN
6430	4711	15	,	,	,
6430	4711	16	and	and	CC
6430	4711	17	afterwards	afterwards	RB
6430	4711	18	from	from	IN
6430	4711	19	the	the	DT
6430	4711	20	yelk	yelk	NN
6430	4711	21	-	-	HYPH
6430	4711	22	sac	sac	NN
6430	4711	23	,	,	,
6430	4711	24	to	to	IN
6430	4711	25	the	the	DT
6430	4711	26	farther	farther	JJ
6430	4711	27	end	end	NN
6430	4711	28	of	of	IN
6430	4711	29	the	the	DT
6430	4711	30	heart	heart	NN
6430	4711	31	.	.	.
6430	4712	1	They	-PRON-	PRP
6430	4712	2	are	be	VBP
6430	4712	3	called	call	VBN
6430	4712	4	vitelline	vitelline	JJ
6430	4712	5	,	,	,
6430	4712	6	or	or	CC
6430	4712	7	,	,	,
6430	4712	8	frequently	frequently	RB
6430	4712	9	,	,	,
6430	4712	10	omphalo	omphalo	NNP
6430	4712	11	-	-	HYPH
6430	4712	12	mesenteric	mesenteric	NNP
6430	4712	13	,	,	,
6430	4712	14	veins	vein	NNS
6430	4712	15	.	.	.
6430	4713	1	These	these	DT
6430	4713	2	vessels	vessel	NNS
6430	4713	3	naturally	naturally	RB
6430	4713	4	atrophy	atrophy	VBP
6430	4713	5	with	with	IN
6430	4713	6	the	the	DT
6430	4713	7	degeneration	degeneration	NN
6430	4713	8	of	of	IN
6430	4713	9	the	the	DT
6430	4713	10	umbilical	umbilical	JJ
6430	4713	11	vesicle	vesicle	NN
6430	4713	12	,	,	,
6430	4713	13	and	and	CC
6430	4713	14	the	the	DT
6430	4713	15	vitelline	vitelline	JJ
6430	4713	16	circulation	circulation	NN
6430	4713	17	is	be	VBZ
6430	4713	18	replaced	replace	VBN
6430	4713	19	by	by	IN
6430	4713	20	a	a	DT
6430	4713	21	second	second	NN
6430	4713	22	,	,	,
6430	4713	23	that	that	DT
6430	4713	24	of	of	IN
6430	4713	25	the	the	DT
6430	4713	26	allantois	allantois	NNP
6430	4713	27	.	.	.
6430	4714	1	Large	large	JJ
6430	4714	2	blood	blood	NN
6430	4714	3	-	-	HYPH
6430	4714	4	vessels	vessel	NNS
6430	4714	5	are	be	VBP
6430	4714	6	developed	develop	VBN
6430	4714	7	in	in	IN
6430	4714	8	the	the	DT
6430	4714	9	wall	wall	NN
6430	4714	10	of	of	IN
6430	4714	11	the	the	DT
6430	4714	12	urinary	urinary	JJ
6430	4714	13	sac	sac	NN
6430	4714	14	or	or	CC
6430	4714	15	the	the	DT
6430	4714	16	allantois	allantois	NNP
6430	4714	17	,	,	,
6430	4714	18	as	as	IN
6430	4714	19	before	before	RB
6430	4714	20	,	,	,
6430	4714	21	from	from	IN
6430	4714	22	the	the	DT
6430	4714	23	gut	gut	NNP
6430	4714	24	-	-	HYPH
6430	4714	25	fibre	fibre	NN
6430	4714	26	layer	layer	NN
6430	4714	27	.	.	.
6430	4715	1	These	these	DT
6430	4715	2	vessels	vessel	NNS
6430	4715	3	grow	grow	VBP
6430	4715	4	larger	large	JJR
6430	4715	5	and	and	CC
6430	4715	6	larger	large	JJR
6430	4715	7	,	,	,
6430	4715	8	and	and	CC
6430	4715	9	are	be	VBP
6430	4715	10	very	very	RB
6430	4715	11	closely	closely	RB
6430	4715	12	connected	connected	JJ
6430	4715	13	with	with	IN
6430	4715	14	the	the	DT
6430	4715	15	vessels	vessel	NNS
6430	4715	16	that	that	WDT
6430	4715	17	develop	develop	VBP
6430	4715	18	in	in	IN
6430	4715	19	the	the	DT
6430	4715	20	body	body	NN
6430	4715	21	of	of	IN
6430	4715	22	the	the	DT
6430	4715	23	embryo	embryo	NN
6430	4715	24	itself	-PRON-	PRP
6430	4715	25	.	.	.
6430	4716	1	Thus	thus	RB
6430	4716	2	,	,	,
6430	4716	3	the	the	DT
6430	4716	4	secondary	secondary	JJ
6430	4716	5	,	,	,
6430	4716	6	allantoic	allantoic	JJ
6430	4716	7	circulation	circulation	NN
6430	4716	8	gradually	gradually	RB
6430	4716	9	takes	take	VBZ
6430	4716	10	the	the	DT
6430	4716	11	place	place	NN
6430	4716	12	of	of	IN
6430	4716	13	the	the	DT
6430	4716	14	original	original	JJ
6430	4716	15	vitelline	vitelline	NN
6430	4716	16	circulation	circulation	NN
6430	4716	17	.	.	.
6430	4717	1	When	when	WRB
6430	4717	2	the	the	DT
6430	4717	3	allantois	allantois	NNP
6430	4717	4	has	have	VBZ
6430	4717	5	attached	attach	VBN
6430	4717	6	itself	-PRON-	PRP
6430	4717	7	to	to	IN
6430	4717	8	the	the	DT
6430	4717	9	inner	inner	JJ
6430	4717	10	wall	wall	NN
6430	4717	11	of	of	IN
6430	4717	12	the	the	DT
6430	4717	13	chorion	chorion	NN
6430	4717	14	and	and	CC
6430	4717	15	been	be	VBN
6430	4717	16	converted	convert	VBN
6430	4717	17	into	into	IN
6430	4717	18	the	the	DT
6430	4717	19	placenta	placenta	NN
6430	4717	20	,	,	,
6430	4717	21	its	-PRON-	PRP$
6430	4717	22	blood	blood	NN
6430	4717	23	-	-	HYPH
6430	4717	24	vessels	vessel	NNS
6430	4717	25	alone	alone	RB
6430	4717	26	effect	effect	VBP
6430	4717	27	the	the	DT
6430	4717	28	nourishment	nourishment	NN
6430	4717	29	of	of	IN
6430	4717	30	the	the	DT
6430	4717	31	embryo	embryo	NN
6430	4717	32	.	.	.
6430	4718	1	They	-PRON-	PRP
6430	4718	2	are	be	VBP
6430	4718	3	called	call	VBN
6430	4718	4	umbilical	umbilical	JJ
6430	4718	5	vessels	vessel	NNS
6430	4718	6	,	,	,
6430	4718	7	and	and	CC
6430	4718	8	are	be	VBP
6430	4718	9	originally	originally	RB
6430	4718	10	double	double	JJ
6430	4718	11	--	--	:
6430	4718	12	a	a	DT
6430	4718	13	pair	pair	NN
6430	4718	14	of	of	IN
6430	4718	15	umbilical	umbilical	JJ
6430	4718	16	arteries	artery	NNS
6430	4718	17	and	and	CC
6430	4718	18	a	a	DT
6430	4718	19	pair	pair	NN
6430	4718	20	of	of	IN
6430	4718	21	umbilical	umbilical	JJ
6430	4718	22	veins	vein	NNS
6430	4718	23	.	.	.
6430	4719	1	The	the	DT
6430	4719	2	two	two	CD
6430	4719	3	umbilical	umbilical	JJ
6430	4719	4	veins	vein	NNS
6430	4719	5	(	(	-LRB-
6430	4719	6	Figure	figure	NN
6430	4719	7	1.183	1.183	CD
6430	4719	8	u	u	NNS
6430	4719	9	)	)	-RRB-
6430	4719	10	,	,	,
6430	4719	11	which	which	WDT
6430	4719	12	convey	convey	VBP
6430	4719	13	blood	blood	NN
6430	4719	14	from	from	IN
6430	4719	15	the	the	DT
6430	4719	16	placenta	placenta	NN
6430	4719	17	to	to	IN
6430	4719	18	the	the	DT
6430	4719	19	heart	heart	NN
6430	4719	20	,	,	,
6430	4719	21	open	open	VB
6430	4719	22	it	-PRON-	PRP
6430	4719	23	first	first	RB
6430	4719	24	into	into	IN
6430	4719	25	the	the	DT
6430	4719	26	united	united	NNP
6430	4719	27	vitelline	vitelline	NNP
6430	4719	28	veins	vein	NNS
6430	4719	29	.	.	.
6430	4720	1	The	the	DT
6430	4720	2	latter	latter	NN
6430	4720	3	then	then	RB
6430	4720	4	disappear	disappear	VBP
6430	4720	5	,	,	,
6430	4720	6	and	and	CC
6430	4720	7	the	the	DT
6430	4720	8	right	right	JJ
6430	4720	9	umbilical	umbilical	JJ
6430	4720	10	vein	vein	NN
6430	4720	11	goes	go	VBZ
6430	4720	12	with	with	IN
6430	4720	13	them	-PRON-	PRP
6430	4720	14	,	,	,
6430	4720	15	so	so	IN
6430	4720	16	that	that	IN
6430	4720	17	henceforth	henceforth	RB
6430	4720	18	a	a	DT
6430	4720	19	single	single	JJ
6430	4720	20	large	large	JJ
6430	4720	21	vein	vein	NN
6430	4720	22	,	,	,
6430	4720	23	the	the	DT
6430	4720	24	left	left	JJ
6430	4720	25	umbilical	umbilical	JJ
6430	4720	26	vein	vein	NN
6430	4720	27	,	,	,
6430	4720	28	conducts	conduct	VBZ
6430	4720	29	all	all	PDT
6430	4720	30	the	the	DT
6430	4720	31	blood	blood	NN
6430	4720	32	from	from	IN
6430	4720	33	the	the	DT
6430	4720	34	placenta	placenta	NN
6430	4720	35	to	to	IN
6430	4720	36	the	the	DT
6430	4720	37	heart	heart	NN
6430	4720	38	of	of	IN
6430	4720	39	the	the	DT
6430	4720	40	embryo	embryo	NN
6430	4720	41	.	.	.
6430	4721	1	The	the	DT
6430	4721	2	two	two	CD
6430	4721	3	arteries	artery	NNS
6430	4721	4	of	of	IN
6430	4721	5	the	the	DT
6430	4721	6	allantois	allantois	NNP
6430	4721	7	,	,	,
6430	4721	8	or	or	CC
6430	4721	9	the	the	DT
6430	4721	10	umbilical	umbilical	JJ
6430	4721	11	arteries	artery	NNS
6430	4721	12	(	(	-LRB-
6430	4721	13	Figures	figure	NNS
6430	4721	14	1.183	1.183	CD
6430	4721	15	n	n	CD
6430	4721	16	and	and	CC
6430	4721	17	1.184	1.184	CD
6430	4721	18	n	n	CD
6430	4721	19	)	)	-RRB-
6430	4721	20	,	,	,
6430	4721	21	are	be	VBP
6430	4721	22	merely	merely	RB
6430	4721	23	the	the	DT
6430	4721	24	ultimate	ultimate	JJ
6430	4721	25	terminations	termination	NNS
6430	4721	26	of	of	IN
6430	4721	27	the	the	DT
6430	4721	28	primitive	primitive	JJ
6430	4721	29	aortas	aorta	NNS
6430	4721	30	,	,	,
6430	4721	31	which	which	WDT
6430	4721	32	are	be	VBP
6430	4721	33	strongly	strongly	RB
6430	4721	34	developed	develop	VBN
6430	4721	35	afterwards	afterwards	RB
6430	4721	36	.	.	.
6430	4722	1	This	this	DT
6430	4722	2	umbilical	umbilical	JJ
6430	4722	3	circulation	circulation	NN
6430	4722	4	is	be	VBZ
6430	4722	5	retained	retain	VBN
6430	4722	6	until	until	IN
6430	4722	7	the	the	DT
6430	4722	8	nine	nine	CD
6430	4722	9	months	month	NNS
6430	4722	10	of	of	IN
6430	4722	11	embryonic	embryonic	JJ
6430	4722	12	life	life	NN
6430	4722	13	are	be	VBP
6430	4722	14	over	over	RB
6430	4722	15	,	,	,
6430	4722	16	and	and	CC
6430	4722	17	the	the	DT
6430	4722	18	human	human	JJ
6430	4722	19	embryo	embryo	NN
6430	4722	20	enters	enter	VBZ
6430	4722	21	into	into	IN
6430	4722	22	the	the	DT
6430	4722	23	world	world	NN
6430	4722	24	as	as	IN
6430	4722	25	the	the	DT
6430	4722	26	independent	independent	JJ
6430	4722	27	individual	individual	NN
6430	4722	28	.	.	.
6430	4723	1	The	the	DT
6430	4723	2	umbilical	umbilical	JJ
6430	4723	3	cord	cord	NN
6430	4723	4	(	(	-LRB-
6430	4723	5	Figure	figure	NN
6430	4723	6	1.196	1.196	CD
6430	4723	7	al	al	NNP
6430	4723	8	)	)	-RRB-
6430	4723	9	,	,	,
6430	4723	10	in	in	IN
6430	4723	11	which	which	WDT
6430	4723	12	these	these	DT
6430	4723	13	large	large	JJ
6430	4723	14	blood	blood	NN
6430	4723	15	-	-	HYPH
6430	4723	16	vessels	vessel	NNS
6430	4723	17	pass	pass	VBP
6430	4723	18	from	from	IN
6430	4723	19	the	the	DT
6430	4723	20	embryo	embryo	NN
6430	4723	21	to	to	IN
6430	4723	22	the	the	DT
6430	4723	23	placenta	placenta	NN
6430	4723	24	,	,	,
6430	4723	25	comes	come	VBZ
6430	4723	26	away	away	RB
6430	4723	27	,	,	,
6430	4723	28	together	together	RB
6430	4723	29	with	with	IN
6430	4723	30	the	the	DT
6430	4723	31	latter	latter	JJ
6430	4723	32	,	,	,
6430	4723	33	in	in	IN
6430	4723	34	the	the	DT
6430	4723	35	after	after	IN
6430	4723	36	-	-	HYPH
6430	4723	37	birth	birth	NN
6430	4723	38	,	,	,
6430	4723	39	and	and	CC
6430	4723	40	with	with	IN
6430	4723	41	the	the	DT
6430	4723	42	use	use	NN
6430	4723	43	of	of	IN
6430	4723	44	the	the	DT
6430	4723	45	lungs	lung	NNS
6430	4723	46	begins	begin	VBZ
6430	4723	47	an	an	DT
6430	4723	48	entirely	entirely	RB
6430	4723	49	new	new	JJ
6430	4723	50	form	form	NN
6430	4723	51	of	of	IN
6430	4723	52	circulation	circulation	NN
6430	4723	53	,	,	,
6430	4723	54	which	which	WDT
6430	4723	55	is	be	VBZ
6430	4723	56	confined	confine	VBN
6430	4723	57	to	to	IN
6430	4723	58	the	the	DT
6430	4723	59	body	body	NN
6430	4723	60	of	of	IN
6430	4723	61	the	the	DT
6430	4723	62	infant	infant	NN
6430	4723	63	.	.	.
6430	4724	1	(	(	-LRB-
6430	4724	2	FIGURE	FIGURE	NNP
6430	4724	3	1.202	1.202	CD
6430	4724	4	.	.	.
6430	4725	1	Boat	boat	NN
6430	4725	2	-	-	HYPH
6430	4725	3	shaped	shape	VBN
6430	4725	4	embryo	embryo	NN
6430	4725	5	of	of	IN
6430	4725	6	the	the	DT
6430	4725	7	dog	dog	NN
6430	4725	8	,	,	,
6430	4725	9	from	from	IN
6430	4725	10	the	the	DT
6430	4725	11	ventral	ventral	JJ
6430	4725	12	side	side	NN
6430	4725	13	,	,	,
6430	4725	14	magnified	magnify	VBN
6430	4725	15	about	about	RB
6430	4725	16	ten	ten	CD
6430	4725	17	times	time	NNS
6430	4725	18	.	.	.
6430	4726	1	In	in	IN
6430	4726	2	front	front	NN
6430	4726	3	under	under	IN
6430	4726	4	the	the	DT
6430	4726	5	forehead	forehead	NN
6430	4726	6	we	-PRON-	PRP
6430	4726	7	can	can	MD
6430	4726	8	see	see	VB
6430	4726	9	the	the	DT
6430	4726	10	first	first	JJ
6430	4726	11	pair	pair	NN
6430	4726	12	of	of	IN
6430	4726	13	gill	gill	NN
6430	4726	14	-	-	HYPH
6430	4726	15	arches	arch	NNS
6430	4726	16	;	;	:
6430	4726	17	underneath	underneath	NNP
6430	4726	18	is	be	VBZ
6430	4726	19	the	the	DT
6430	4726	20	S	S	NNP
6430	4726	21	-	-	HYPH
6430	4726	22	shaped	shape	VBN
6430	4726	23	heart	heart	NN
6430	4726	24	,	,	,
6430	4726	25	at	at	IN
6430	4726	26	the	the	DT
6430	4726	27	sides	side	NNS
6430	4726	28	of	of	IN
6430	4726	29	which	which	WDT
6430	4726	30	are	be	VBP
6430	4726	31	the	the	DT
6430	4726	32	auditory	auditory	JJ
6430	4726	33	vesicles	vesicle	NNS
6430	4726	34	.	.	.
6430	4727	1	The	the	DT
6430	4727	2	heart	heart	NN
6430	4727	3	divides	divide	VBZ
6430	4727	4	behind	behind	RB
6430	4727	5	into	into	IN
6430	4727	6	the	the	DT
6430	4727	7	two	two	CD
6430	4727	8	vitelline	vitelline	NN
6430	4727	9	veins	vein	NNS
6430	4727	10	,	,	,
6430	4727	11	which	which	WDT
6430	4727	12	expand	expand	VBP
6430	4727	13	in	in	IN
6430	4727	14	the	the	DT
6430	4727	15	germinative	germinative	JJ
6430	4727	16	area	area	NN
6430	4727	17	(	(	-LRB-
6430	4727	18	which	which	WDT
6430	4727	19	is	be	VBZ
6430	4727	20	torn	tear	VBN
6430	4727	21	off	off	RP
6430	4727	22	all	all	DT
6430	4727	23	round	round	NN
6430	4727	24	)	)	-RRB-
6430	4727	25	.	.	.
6430	4728	1	On	on	IN
6430	4728	2	the	the	DT
6430	4728	3	floor	floor	NN
6430	4728	4	of	of	IN
6430	4728	5	the	the	DT
6430	4728	6	open	open	JJ
6430	4728	7	belly	belly	NN
6430	4728	8	lie	lie	NN
6430	4728	9	,	,	,
6430	4728	10	between	between	IN
6430	4728	11	the	the	DT
6430	4728	12	protovertebrae	protovertebrae	NNS
6430	4728	13	,	,	,
6430	4728	14	the	the	DT
6430	4728	15	primitive	primitive	JJ
6430	4728	16	aortas	aortas	NN
6430	4728	17	,	,	,
6430	4728	18	from	from	IN
6430	4728	19	which	which	WDT
6430	4728	20	five	five	CD
6430	4728	21	pairs	pair	NNS
6430	4728	22	of	of	IN
6430	4728	23	vitelline	vitelline	JJ
6430	4728	24	arteries	artery	NNS
6430	4728	25	are	be	VBP
6430	4728	26	given	give	VBN
6430	4728	27	off	off	RP
6430	4728	28	.	.	.
6430	4729	1	(	(	-LRB-
6430	4729	2	From	from	IN
6430	4729	3	Bischoff	Bischoff	NNP
6430	4729	4	.	.	.
6430	4729	5	)	)	-RRB-
6430	4729	6	)	)	-RRB-
6430	4730	1	There	there	EX
6430	4730	2	is	be	VBZ
6430	4730	3	a	a	DT
6430	4730	4	great	great	JJ
6430	4730	5	phylogenetic	phylogenetic	JJ
6430	4730	6	significance	significance	NN
6430	4730	7	in	in	IN
6430	4730	8	the	the	DT
6430	4730	9	perfect	perfect	JJ
6430	4730	10	agreement	agreement	NN
6430	4730	11	which	which	WDT
6430	4730	12	we	-PRON-	PRP
6430	4730	13	find	find	VBP
6430	4730	14	between	between	IN
6430	4730	15	man	man	NN
6430	4730	16	and	and	CC
6430	4730	17	the	the	DT
6430	4730	18	anthropoid	anthropoid	NN
6430	4730	19	apes	ape	NNS
6430	4730	20	in	in	IN
6430	4730	21	these	these	DT
6430	4730	22	important	important	JJ
6430	4730	23	features	feature	NNS
6430	4730	24	of	of	IN
6430	4730	25	embryonic	embryonic	JJ
6430	4730	26	circulation	circulation	NN
6430	4730	27	,	,	,
6430	4730	28	and	and	CC
6430	4730	29	the	the	DT
6430	4730	30	special	special	JJ
6430	4730	31	construction	construction	NN
6430	4730	32	of	of	IN
6430	4730	33	the	the	DT
6430	4730	34	placenta	placenta	NN
6430	4730	35	and	and	CC
6430	4730	36	the	the	DT
6430	4730	37	umbilical	umbilical	JJ
6430	4730	38	cord	cord	NN
6430	4730	39	.	.	.
6430	4731	1	We	-PRON-	PRP
6430	4731	2	must	must	MD
6430	4731	3	infer	infer	VB
6430	4731	4	from	from	IN
6430	4731	5	it	-PRON-	PRP
6430	4731	6	a	a	DT
6430	4731	7	close	close	JJ
6430	4731	8	blood	blood	NN
6430	4731	9	-	-	HYPH
6430	4731	10	relationship	relationship	NN
6430	4731	11	of	of	IN
6430	4731	12	man	man	NN
6430	4731	13	and	and	CC
6430	4731	14	the	the	DT
6430	4731	15	anthropomorphic	anthropomorphic	JJ
6430	4731	16	apes	ape	NNS
6430	4731	17	--	--	:
6430	4731	18	a	a	DT
6430	4731	19	common	common	JJ
6430	4731	20	descent	descent	NN
6430	4731	21	of	of	IN
6430	4731	22	them	-PRON-	PRP
6430	4731	23	from	from	IN
6430	4731	24	one	one	CD
6430	4731	25	and	and	CC
6430	4731	26	the	the	DT
6430	4731	27	same	same	JJ
6430	4731	28	extinct	extinct	JJ
6430	4731	29	group	group	NN
6430	4731	30	of	of	IN
6430	4731	31	lower	low	JJR
6430	4731	32	apes	ape	NNS
6430	4731	33	.	.	.
6430	4732	1	Huxley	Huxley	NNP
6430	4732	2	's	's	POS
6430	4732	3	"	"	``
6430	4732	4	pithecometra	pithecometra	NN
6430	4732	5	-	-	HYPH
6430	4732	6	principle	principle	NN
6430	4732	7	"	"	''
6430	4732	8	applies	apply	VBZ
6430	4732	9	to	to	IN
6430	4732	10	these	these	DT
6430	4732	11	ontogenetic	ontogenetic	JJ
6430	4732	12	features	feature	NNS
6430	4732	13	as	as	RB
6430	4732	14	much	much	RB
6430	4732	15	as	as	IN
6430	4732	16	to	to	IN
6430	4732	17	any	any	DT
6430	4732	18	other	other	JJ
6430	4732	19	morphological	morphological	JJ
6430	4732	20	relations	relation	NNS
6430	4732	21	:	:	:
6430	4732	22	"	"	``
6430	4732	23	The	the	DT
6430	4732	24	differences	difference	NNS
6430	4732	25	in	in	IN
6430	4732	26	construction	construction	NN
6430	4732	27	of	of	IN
6430	4732	28	any	any	DT
6430	4732	29	part	part	NN
6430	4732	30	of	of	IN
6430	4732	31	the	the	DT
6430	4732	32	body	body	NN
6430	4732	33	are	be	VBP
6430	4732	34	less	less	JJR
6430	4732	35	between	between	IN
6430	4732	36	man	man	NN
6430	4732	37	and	and	CC
6430	4732	38	the	the	DT
6430	4732	39	anthropoid	anthropoid	NN
6430	4732	40	apes	ape	NNS
6430	4732	41	than	than	IN
6430	4732	42	between	between	IN
6430	4732	43	the	the	DT
6430	4732	44	latter	latter	JJ
6430	4732	45	and	and	CC
6430	4732	46	the	the	DT
6430	4732	47	lower	low	JJR
6430	4732	48	apes	ape	NNS
6430	4732	49	.	.	.
6430	4732	50	"	"	''
6430	4733	1	This	this	DT
6430	4733	2	important	important	JJ
6430	4733	3	Huxleian	huxleian	JJ
6430	4733	4	law	law	NN
6430	4733	5	,	,	,
6430	4733	6	the	the	DT
6430	4733	7	chief	chief	JJ
6430	4733	8	consequence	consequence	NN
6430	4733	9	of	of	IN
6430	4733	10	which	which	WDT
6430	4733	11	is	be	VBZ
6430	4733	12	"	"	``
6430	4733	13	the	the	DT
6430	4733	14	descent	descent	NN
6430	4733	15	of	of	IN
6430	4733	16	man	man	NN
6430	4733	17	from	from	IN
6430	4733	18	the	the	DT
6430	4733	19	ape	ape	NN
6430	4733	20	,	,	,
6430	4733	21	"	"	''
6430	4733	22	has	have	VBZ
6430	4733	23	lately	lately	RB
6430	4733	24	been	be	VBN
6430	4733	25	confirmed	confirm	VBN
6430	4733	26	in	in	IN
6430	4733	27	an	an	DT
6430	4733	28	interesting	interesting	JJ
6430	4733	29	and	and	CC
6430	4733	30	unexpected	unexpected	JJ
6430	4733	31	way	way	NN
6430	4733	32	from	from	IN
6430	4733	33	the	the	DT
6430	4733	34	side	side	NN
6430	4733	35	of	of	IN
6430	4733	36	the	the	DT
6430	4733	37	experimental	experimental	JJ
6430	4733	38	physiology	physiology	NN
6430	4733	39	of	of	IN
6430	4733	40	the	the	DT
6430	4733	41	blood	blood	NN
6430	4733	42	.	.	.
6430	4734	1	The	the	DT
6430	4734	2	experiments	experiment	NNS
6430	4734	3	of	of	IN
6430	4734	4	Hans	Hans	NNP
6430	4734	5	Friedenthal	Friedenthal	NNP
6430	4734	6	at	at	IN
6430	4734	7	Berlin	Berlin	NNP
6430	4734	8	have	have	VBP
6430	4734	9	shown	show	VBN
6430	4734	10	that	that	IN
6430	4734	11	human	human	JJ
6430	4734	12	blood	blood	NN
6430	4734	13	,	,	,
6430	4734	14	mixed	mix	VBN
6430	4734	15	with	with	IN
6430	4734	16	the	the	DT
6430	4734	17	blood	blood	NN
6430	4734	18	of	of	IN
6430	4734	19	lower	low	JJR
6430	4734	20	apes	ape	NNS
6430	4734	21	,	,	,
6430	4734	22	has	have	VBZ
6430	4734	23	a	a	DT
6430	4734	24	poisonous	poisonous	JJ
6430	4734	25	effect	effect	NN
6430	4734	26	on	on	IN
6430	4734	27	the	the	DT
6430	4734	28	latter	latter	JJ
6430	4734	29	;	;	:
6430	4734	30	the	the	DT
6430	4734	31	serum	serum	NN
6430	4734	32	of	of	IN
6430	4734	33	the	the	DT
6430	4734	34	one	one	NN
6430	4734	35	destroys	destroy	VBZ
6430	4734	36	the	the	DT
6430	4734	37	blood	blood	NN
6430	4734	38	-	-	HYPH
6430	4734	39	cells	cell	NNS
6430	4734	40	of	of	IN
6430	4734	41	the	the	DT
6430	4734	42	other	other	JJ
6430	4734	43	.	.	.
6430	4735	1	But	but	CC
6430	4735	2	this	this	DT
6430	4735	3	does	do	VBZ
6430	4735	4	not	not	RB
6430	4735	5	happen	happen	VB
6430	4735	6	when	when	WRB
6430	4735	7	human	human	JJ
6430	4735	8	blood	blood	NN
6430	4735	9	is	be	VBZ
6430	4735	10	mixed	mix	VBN
6430	4735	11	with	with	IN
6430	4735	12	that	that	DT
6430	4735	13	of	of	IN
6430	4735	14	the	the	DT
6430	4735	15	anthropoid	anthropoid	NN
6430	4735	16	ape	ape	NN
6430	4735	17	.	.	.
6430	4736	1	As	as	IN
6430	4736	2	we	-PRON-	PRP
6430	4736	3	know	know	VBP
6430	4736	4	from	from	IN
6430	4736	5	many	many	JJ
6430	4736	6	other	other	JJ
6430	4736	7	experiments	experiment	NNS
6430	4736	8	that	that	WDT
6430	4736	9	the	the	DT
6430	4736	10	mixture	mixture	NN
6430	4736	11	of	of	IN
6430	4736	12	two	two	CD
6430	4736	13	different	different	JJ
6430	4736	14	kinds	kind	NNS
6430	4736	15	of	of	IN
6430	4736	16	blood	blood	NN
6430	4736	17	is	be	VBZ
6430	4736	18	only	only	RB
6430	4736	19	possible	possible	JJ
6430	4736	20	without	without	IN
6430	4736	21	injury	injury	NN
6430	4736	22	in	in	IN
6430	4736	23	the	the	DT
6430	4736	24	case	case	NN
6430	4736	25	of	of	IN
6430	4736	26	two	two	CD
6430	4736	27	closely	closely	RB
6430	4736	28	related	related	JJ
6430	4736	29	animals	animal	NNS
6430	4736	30	of	of	IN
6430	4736	31	the	the	DT
6430	4736	32	same	same	JJ
6430	4736	33	family	family	NN
6430	4736	34	,	,	,
6430	4736	35	we	-PRON-	PRP
6430	4736	36	have	have	VBP
6430	4736	37	another	another	DT
6430	4736	38	proof	proof	NN
6430	4736	39	of	of	IN
6430	4736	40	the	the	DT
6430	4736	41	close	close	JJ
6430	4736	42	blood	blood	NN
6430	4736	43	-	-	HYPH
6430	4736	44	relationship	relationship	NN
6430	4736	45	,	,	,
6430	4736	46	in	in	IN
6430	4736	47	the	the	DT
6430	4736	48	literal	literal	JJ
6430	4736	49	sense	sense	NN
6430	4736	50	of	of	IN
6430	4736	51	the	the	DT
6430	4736	52	word	word	NN
6430	4736	53	,	,	,
6430	4736	54	of	of	IN
6430	4736	55	man	man	NN
6430	4736	56	and	and	CC
6430	4736	57	the	the	DT
6430	4736	58	anthropoid	anthropoid	NN
6430	4736	59	ape	ape	NN
6430	4736	60	.	.	.
6430	4737	1	(	(	-LRB-
6430	4737	2	FIGURE	FIGURE	NNP
6430	4737	3	1.203	1.203	CD
6430	4737	4	.	.	.
6430	4738	1	Lar	lar	NN
6430	4738	2	or	or	CC
6430	4738	3	white	white	JJ
6430	4738	4	-	-	HYPH
6430	4738	5	handed	handed	JJ
6430	4738	6	gibbon	gibbon	NN
6430	4738	7	(	(	-LRB-
6430	4738	8	Hylobates	Hylobates	NNP
6430	4738	9	lar	lar	JJ
6430	4738	10	or	or	CC
6430	4738	11	albimanus	albimanus	JJ
6430	4738	12	)	)	-RRB-
6430	4738	13	,	,	,
6430	4738	14	from	from	IN
6430	4738	15	the	the	DT
6430	4738	16	Indian	indian	JJ
6430	4738	17	mainland	mainland	NN
6430	4738	18	(	(	-LRB-
6430	4738	19	From	from	IN
6430	4738	20	Brehm	Brehm	NNP
6430	4738	21	.	.	.
6430	4738	22	)	)	-RRB-
6430	4739	1	FIGURE	FIGURE	NNP
6430	4739	2	1.204	1.204	CD
6430	4739	3	.	.	.
6430	4740	1	Young	young	JJ
6430	4740	2	orang	orang	NN
6430	4740	3	(	(	-LRB-
6430	4740	4	Satyrus	Satyrus	NNP
6430	4740	5	orang	orang	NN
6430	4740	6	)	)	-RRB-
6430	4740	7	,	,	,
6430	4740	8	asleep	asleep	JJ
6430	4740	9	.	.	.
6430	4740	10	)	)	-RRB-
6430	4741	1	The	the	DT
6430	4741	2	existing	exist	VBG
6430	4741	3	anthropoid	anthropoid	NN
6430	4741	4	apes	ape	NNS
6430	4741	5	are	be	VBP
6430	4741	6	only	only	RB
6430	4741	7	a	a	DT
6430	4741	8	small	small	JJ
6430	4741	9	remnant	remnant	NN
6430	4741	10	of	of	IN
6430	4741	11	a	a	DT
6430	4741	12	large	large	JJ
6430	4741	13	family	family	NN
6430	4741	14	of	of	IN
6430	4741	15	eastern	eastern	JJ
6430	4741	16	apes	apes	NNP
6430	4741	17	(	(	-LRB-
6430	4741	18	or	or	CC
6430	4741	19	Catarrhinae	Catarrhinae	NNP
6430	4741	20	)	)	-RRB-
6430	4741	21	,	,	,
6430	4741	22	from	from	IN
6430	4741	23	which	which	WDT
6430	4741	24	man	man	NN
6430	4741	25	was	be	VBD
6430	4741	26	evolved	evolve	VBN
6430	4741	27	about	about	IN
6430	4741	28	the	the	DT
6430	4741	29	end	end	NN
6430	4741	30	of	of	IN
6430	4741	31	the	the	DT
6430	4741	32	Tertiary	tertiary	JJ
6430	4741	33	period	period	NN
6430	4741	34	.	.	.
6430	4742	1	They	-PRON-	PRP
6430	4742	2	fall	fall	VBP
6430	4742	3	into	into	IN
6430	4742	4	two	two	CD
6430	4742	5	geographical	geographical	JJ
6430	4742	6	groups	group	NNS
6430	4742	7	--	--	:
6430	4742	8	the	the	DT
6430	4742	9	Asiatic	asiatic	JJ
6430	4742	10	and	and	CC
6430	4742	11	the	the	DT
6430	4742	12	African	african	JJ
6430	4742	13	anthropoids	anthropoid	NNS
6430	4742	14	.	.	.
6430	4743	1	In	in	IN
6430	4743	2	each	each	DT
6430	4743	3	group	group	NN
6430	4743	4	we	-PRON-	PRP
6430	4743	5	can	can	MD
6430	4743	6	distinguish	distinguish	VB
6430	4743	7	two	two	CD
6430	4743	8	genera	genera	NN
6430	4743	9	.	.	.
6430	4744	1	The	the	DT
6430	4744	2	oldest	old	JJS
6430	4744	3	of	of	IN
6430	4744	4	these	these	DT
6430	4744	5	four	four	CD
6430	4744	6	genera	genera	NN
6430	4744	7	is	be	VBZ
6430	4744	8	the	the	DT
6430	4744	9	gibbon	gibbon	NN
6430	4744	10	Hylobates	Hylobates	NNPS
6430	4744	11	,	,	,
6430	4744	12	Figure	figure	NN
6430	4744	13	1.203	1.203	CD
6430	4744	14	)	)	-RRB-
6430	4744	15	;	;	:
6430	4744	16	there	there	EX
6430	4744	17	are	be	VBP
6430	4744	18	from	from	IN
6430	4744	19	eight	eight	CD
6430	4744	20	to	to	TO
6430	4744	21	twelve	twelve	CD
6430	4744	22	species	specie	NNS
6430	4744	23	of	of	IN
6430	4744	24	it	-PRON-	PRP
6430	4744	25	in	in	IN
6430	4744	26	the	the	DT
6430	4744	27	East	East	NNP
6430	4744	28	Indies	Indies	NNPS
6430	4744	29	.	.	.
6430	4745	1	I	-PRON-	PRP
6430	4745	2	made	make	VBD
6430	4745	3	observations	observation	NNS
6430	4745	4	of	of	IN
6430	4745	5	four	four	CD
6430	4745	6	of	of	IN
6430	4745	7	them	-PRON-	PRP
6430	4745	8	during	during	IN
6430	4745	9	my	-PRON-	PRP$
6430	4745	10	voyage	voyage	NN
6430	4745	11	in	in	IN
6430	4745	12	the	the	DT
6430	4745	13	East	East	NNP
6430	4745	14	Indies	Indies	NNPS
6430	4745	15	(	(	-LRB-
6430	4745	16	1901	1901	CD
6430	4745	17	)	)	-RRB-
6430	4745	18	,	,	,
6430	4745	19	and	and	CC
6430	4745	20	had	have	VBD
6430	4745	21	a	a	DT
6430	4745	22	specimen	speciman	NNS
6430	4745	23	of	of	IN
6430	4745	24	the	the	DT
6430	4745	25	ash	ash	JJ
6430	4745	26	-	-	HYPH
6430	4745	27	grey	grey	JJ
6430	4745	28	gibbon	gibbon	NN
6430	4745	29	(	(	-LRB-
6430	4745	30	Hylobates	Hylobates	NNP
6430	4745	31	leuciscus	leuciscus	NN
6430	4745	32	)	)	-RRB-
6430	4745	33	living	live	VBG
6430	4745	34	for	for	IN
6430	4745	35	several	several	JJ
6430	4745	36	months	month	NNS
6430	4745	37	in	in	IN
6430	4745	38	the	the	DT
6430	4745	39	garden	garden	NN
6430	4745	40	of	of	IN
6430	4745	41	my	-PRON-	PRP$
6430	4745	42	house	house	NN
6430	4745	43	in	in	IN
6430	4745	44	Java	Java	NNP
6430	4745	45	.	.	.
6430	4746	1	I	-PRON-	PRP
6430	4746	2	have	have	VBP
6430	4746	3	described	describe	VBN
6430	4746	4	the	the	DT
6430	4746	5	interesting	interesting	JJ
6430	4746	6	habits	habit	NNS
6430	4746	7	of	of	IN
6430	4746	8	this	this	DT
6430	4746	9	ape	ape	NN
6430	4746	10	(	(	-LRB-
6430	4746	11	regarded	regard	VBN
6430	4746	12	by	by	IN
6430	4746	13	the	the	DT
6430	4746	14	Malays	Malays	NNPS
6430	4746	15	as	as	IN
6430	4746	16	the	the	DT
6430	4746	17	wild	wild	JJ
6430	4746	18	descendant	descendant	NN
6430	4746	19	of	of	IN
6430	4746	20	men	man	NNS
6430	4746	21	who	who	WP
6430	4746	22	had	have	VBD
6430	4746	23	lost	lose	VBN
6430	4746	24	their	-PRON-	PRP$
6430	4746	25	way	way	NN
6430	4746	26	)	)	-RRB-
6430	4746	27	in	in	IN
6430	4746	28	my	-PRON-	PRP$
6430	4746	29	Malayischen	Malayischen	NNP
6430	4746	30	Reisebriefen	Reisebriefen	NNP
6430	4746	31	(	(	-LRB-
6430	4746	32	chapter	chapter	NN
6430	4746	33	11	11	CD
6430	4746	34	)	)	-RRB-
6430	4746	35	.	.	.
6430	4747	1	Psychologically	psychologically	RB
6430	4747	2	,	,	,
6430	4747	3	he	-PRON-	PRP
6430	4747	4	showed	show	VBD
6430	4747	5	a	a	DT
6430	4747	6	good	good	JJ
6430	4747	7	deal	deal	NN
6430	4747	8	of	of	IN
6430	4747	9	resemblance	resemblance	NN
6430	4747	10	to	to	IN
6430	4747	11	the	the	DT
6430	4747	12	children	child	NNS
6430	4747	13	of	of	IN
6430	4747	14	my	-PRON-	PRP$
6430	4747	15	Malay	malay	JJ
6430	4747	16	hosts	host	NNS
6430	4747	17	,	,	,
6430	4747	18	with	with	IN
6430	4747	19	whom	whom	WP
6430	4747	20	he	-PRON-	PRP
6430	4747	21	played	play	VBD
6430	4747	22	and	and	CC
6430	4747	23	formed	form	VBD
6430	4747	24	a	a	DT
6430	4747	25	very	very	RB
6430	4747	26	close	close	JJ
6430	4747	27	friendship	friendship	NN
6430	4747	28	.	.	.
6430	4748	1	(	(	-LRB-
6430	4748	2	FIGURE	FIGURE	NNP
6430	4748	3	1.205	1.205	CD
6430	4748	4	.	.	.
6430	4749	1	Wild	wild	JJ
6430	4749	2	orang	orang	NN
6430	4749	3	(	(	-LRB-
6430	4749	4	Dyssatyrus	Dyssatyrus	NNP
6430	4749	5	auritius	auritius	NN
6430	4749	6	)	)	-RRB-
6430	4749	7	.	.	.
6430	4750	1	(	(	-LRB-
6430	4750	2	From	from	IN
6430	4750	3	R.	R.	NNP
6430	4750	4	Fick	Fick	NNP
6430	4750	5	and	and	CC
6430	4750	6	Leutemann	Leutemann	NNP
6430	4750	7	.	.	.
6430	4750	8	)	)	-RRB-
6430	4750	9	)	)	-RRB-
6430	4751	1	The	the	DT
6430	4751	2	second	second	JJ
6430	4751	3	,	,	,
6430	4751	4	larger	large	JJR
6430	4751	5	and	and	CC
6430	4751	6	stronger	strong	JJR
6430	4751	7	,	,	,
6430	4751	8	genus	genus	JJ
6430	4751	9	of	of	IN
6430	4751	10	Asiatic	asiatic	JJ
6430	4751	11	anthropoid	anthropoid	NN
6430	4751	12	ape	ape	NN
6430	4751	13	is	be	VBZ
6430	4751	14	the	the	DT
6430	4751	15	orang	orang	NN
6430	4751	16	(	(	-LRB-
6430	4751	17	Satyrus	Satyrus	NNP
6430	4751	18	)	)	-RRB-
6430	4751	19	;	;	:
6430	4751	20	he	-PRON-	PRP
6430	4751	21	is	be	VBZ
6430	4751	22	now	now	RB
6430	4751	23	found	find	VBN
6430	4751	24	only	only	RB
6430	4751	25	in	in	IN
6430	4751	26	the	the	DT
6430	4751	27	islands	island	NNS
6430	4751	28	of	of	IN
6430	4751	29	Borneo	Borneo	NNP
6430	4751	30	and	and	CC
6430	4751	31	Sumatra	Sumatra	NNP
6430	4751	32	.	.	.
6430	4752	1	Selenka	Selenka	NNP
6430	4752	2	,	,	,
6430	4752	3	who	who	WP
6430	4752	4	has	have	VBZ
6430	4752	5	published	publish	VBN
6430	4752	6	a	a	DT
6430	4752	7	very	very	RB
6430	4752	8	thorough	thorough	JJ
6430	4752	9	Study	Study	NNP
6430	4752	10	of	of	IN
6430	4752	11	the	the	DT
6430	4752	12	Development	Development	NNP
6430	4752	13	and	and	CC
6430	4752	14	Cranial	Cranial	NNP
6430	4752	15	Structure	Structure	NNP
6430	4752	16	of	of	IN
6430	4752	17	the	the	DT
6430	4752	18	Anthropoid	Anthropoid	NNP
6430	4752	19	Apes	Apes	NNPS
6430	4752	20	(	(	-LRB-
6430	4752	21	1899	1899	CD
6430	4752	22	)	)	-RRB-
6430	4752	23	,	,	,
6430	4752	24	distinguishes	distinguish	VBZ
6430	4752	25	ten	ten	CD
6430	4752	26	races	race	NNS
6430	4752	27	of	of	IN
6430	4752	28	the	the	DT
6430	4752	29	orang	orang	NN
6430	4752	30	,	,	,
6430	4752	31	which	which	WDT
6430	4752	32	may	may	MD
6430	4752	33	,	,	,
6430	4752	34	however	however	RB
6430	4752	35	,	,	,
6430	4752	36	also	also	RB
6430	4752	37	be	be	VB
6430	4752	38	regarded	regard	VBN
6430	4752	39	as	as	IN
6430	4752	40	"	"	``
6430	4752	41	local	local	JJ
6430	4752	42	varieties	variety	NNS
6430	4752	43	or	or	CC
6430	4752	44	species	specie	NNS
6430	4752	45	.	.	.
6430	4752	46	"	"	''
6430	4753	1	They	-PRON-	PRP
6430	4753	2	fall	fall	VBP
6430	4753	3	into	into	IN
6430	4753	4	two	two	CD
6430	4753	5	sub	sub	JJ
6430	4753	6	-	-	HYPH
6430	4753	7	genera	genera	NN
6430	4753	8	or	or	CC
6430	4753	9	genera	genera	NN
6430	4753	10	:	:	:
6430	4753	11	one	one	CD
6430	4753	12	group	group	NN
6430	4753	13	,	,	,
6430	4753	14	Dissatyrus	Dissatyrus	NNP
6430	4753	15	(	(	-LRB-
6430	4753	16	orang	orang	NNP
6430	4753	17	-	-	HYPH
6430	4753	18	bentang	bentang	NNP
6430	4753	19	,	,	,
6430	4753	20	Figure	Figure	NNP
6430	4753	21	1.205	1.205	CD
6430	4753	22	)	)	-RRB-
6430	4753	23	,	,	,
6430	4753	24	is	be	VBZ
6430	4753	25	distinguished	distinguish	VBN
6430	4753	26	for	for	IN
6430	4753	27	the	the	DT
6430	4753	28	strength	strength	NN
6430	4753	29	of	of	IN
6430	4753	30	its	-PRON-	PRP$
6430	4753	31	limbs	limb	NNS
6430	4753	32	,	,	,
6430	4753	33	and	and	CC
6430	4753	34	the	the	DT
6430	4753	35	formation	formation	NN
6430	4753	36	of	of	IN
6430	4753	37	very	very	RB
6430	4753	38	peculiar	peculiar	JJ
6430	4753	39	and	and	CC
6430	4753	40	salient	salient	JJ
6430	4753	41	cheek	cheek	NN
6430	4753	42	-	-	HYPH
6430	4753	43	pads	pad	NNS
6430	4753	44	in	in	IN
6430	4753	45	the	the	DT
6430	4753	46	elderly	elderly	JJ
6430	4753	47	male	male	NN
6430	4753	48	;	;	:
6430	4753	49	these	these	DT
6430	4753	50	are	be	VBP
6430	4753	51	wanting	want	VBG
6430	4753	52	in	in	IN
6430	4753	53	the	the	DT
6430	4753	54	other	other	JJ
6430	4753	55	group	group	NN
6430	4753	56	,	,	,
6430	4753	57	the	the	DT
6430	4753	58	ordinary	ordinary	JJ
6430	4753	59	orang	orang	NNP
6430	4753	60	-	-	HYPH
6430	4753	61	outang	outang	NNP
6430	4753	62	(	(	-LRB-
6430	4753	63	Eusatyrus	Eusatyrus	NNP
6430	4753	64	)	)	-RRB-
6430	4753	65	.	.	.
6430	4754	1	(	(	-LRB-
6430	4754	2	FIGURE	FIGURE	NNP
6430	4754	3	1.206	1.206	CD
6430	4754	4	.	.	.
6430	4755	1	The	the	DT
6430	4755	2	bald	bald	NN
6430	4755	3	-	-	HYPH
6430	4755	4	headed	head	VBN
6430	4755	5	chimpanzee	chimpanzee	NN
6430	4755	6	(	(	-LRB-
6430	4755	7	Anthropithecus	Anthropithecus	NNP
6430	4755	8	calvus	calvus	NN
6430	4755	9	)	)	-RRB-
6430	4755	10	.	.	.
6430	4756	1	Female	female	JJ
6430	4756	2	.	.	.
6430	4757	1	This	this	DT
6430	4757	2	fresh	fresh	JJ
6430	4757	3	species	specie	NNS
6430	4757	4	,	,	,
6430	4757	5	described	describe	VBN
6430	4757	6	by	by	IN
6430	4757	7	Frank	Frank	NNP
6430	4757	8	Beddard	Beddard	NNP
6430	4757	9	in	in	IN
6430	4757	10	1897	1897	CD
6430	4757	11	as	as	IN
6430	4757	12	Troglodytes	Troglodytes	NNP
6430	4757	13	calvus	calvu	VBD
6430	4757	14	,	,	,
6430	4757	15	differs	differ	VBZ
6430	4757	16	considerably	considerably	RB
6430	4757	17	from	from	IN
6430	4757	18	the	the	DT
6430	4757	19	ordinary	ordinary	JJ
6430	4757	20	A.	a.	NN
6430	4757	21	niger	niger	NN
6430	4757	22	Figure	Figure	NNP
6430	4757	23	1.207	1.207	CD
6430	4757	24	)	)	-RRB-
6430	4757	25	in	in	IN
6430	4757	26	the	the	DT
6430	4757	27	structure	structure	NN
6430	4757	28	of	of	IN
6430	4757	29	the	the	DT
6430	4757	30	head	head	NN
6430	4757	31	,	,	,
6430	4757	32	the	the	DT
6430	4757	33	colouring	colouring	NN
6430	4757	34	,	,	,
6430	4757	35	and	and	CC
6430	4757	36	the	the	DT
6430	4757	37	absence	absence	NN
6430	4757	38	of	of	IN
6430	4757	39	hair	hair	NN
6430	4757	40	in	in	IN
6430	4757	41	parts	part	NNS
6430	4757	42	.	.	.
6430	4757	43	)	)	-RRB-
6430	4758	1	Several	several	JJ
6430	4758	2	species	specie	NNS
6430	4758	3	have	have	VBP
6430	4758	4	lately	lately	RB
6430	4758	5	been	be	VBN
6430	4758	6	distinguished	distinguish	VBN
6430	4758	7	in	in	IN
6430	4758	8	the	the	DT
6430	4758	9	two	two	CD
6430	4758	10	genera	genera	NN
6430	4758	11	of	of	IN
6430	4758	12	the	the	DT
6430	4758	13	black	black	JJ
6430	4758	14	African	african	JJ
6430	4758	15	anthropoid	anthropoid	NN
6430	4758	16	apes	ape	NNS
6430	4758	17	(	(	-LRB-
6430	4758	18	chimpanzee	chimpanzee	NN
6430	4758	19	and	and	CC
6430	4758	20	gorilla	gorilla	NN
6430	4758	21	)	)	-RRB-
6430	4758	22	.	.	.
6430	4759	1	In	in	IN
6430	4759	2	the	the	DT
6430	4759	3	genus	genus	JJ
6430	4759	4	Anthropithecus	Anthropithecus	NNP
6430	4759	5	(	(	-LRB-
6430	4759	6	or	or	CC
6430	4759	7	Anthropopithecus	Anthropopithecus	NNP
6430	4759	8	,	,	,
6430	4759	9	formerly	formerly	RB
6430	4759	10	Troglodytes	Troglodytes	NNPS
6430	4759	11	)	)	-RRB-
6430	4759	12	,	,	,
6430	4759	13	the	the	DT
6430	4759	14	bald	bald	NN
6430	4759	15	-	-	HYPH
6430	4759	16	headed	head	VBN
6430	4759	17	chimpanzee	chimpanzee	NN
6430	4759	18	,	,	,
6430	4759	19	A.	a.	NN
6430	4759	20	calvus	calvus	NN
6430	4759	21	(	(	-LRB-
6430	4759	22	Figure	Figure	NNP
6430	4759	23	1.206	1.206	CD
6430	4759	24	)	)	-RRB-
6430	4759	25	,	,	,
6430	4759	26	and	and	CC
6430	4759	27	the	the	DT
6430	4759	28	gorilla	gorilla	NN
6430	4759	29	-	-	HYPH
6430	4759	30	like	like	JJ
6430	4759	31	A.	a.	NN
6430	4759	32	mafuca	mafuca	NN
6430	4759	33	differ	differ	VBP
6430	4759	34	very	very	RB
6430	4759	35	strikingly	strikingly	RB
6430	4759	36	from	from	IN
6430	4759	37	the	the	DT
6430	4759	38	ordinary	ordinary	JJ
6430	4759	39	Anthropithecus	Anthropithecus	NNP
6430	4759	40	niger	niger	NN
6430	4759	41	(	(	-LRB-
6430	4759	42	Figure	Figure	NNP
6430	4759	43	1.207	1.207	CD
6430	4759	44	)	)	-RRB-
6430	4759	45	,	,	,
6430	4759	46	not	not	RB
6430	4759	47	only	only	RB
6430	4759	48	in	in	IN
6430	4759	49	the	the	DT
6430	4759	50	size	size	NN
6430	4759	51	and	and	CC
6430	4759	52	proportion	proportion	NN
6430	4759	53	of	of	IN
6430	4759	54	many	many	JJ
6430	4759	55	parts	part	NNS
6430	4759	56	of	of	IN
6430	4759	57	the	the	DT
6430	4759	58	body	body	NN
6430	4759	59	,	,	,
6430	4759	60	but	but	CC
6430	4759	61	also	also	RB
6430	4759	62	in	in	IN
6430	4759	63	the	the	DT
6430	4759	64	peculiar	peculiar	JJ
6430	4759	65	shape	shape	NN
6430	4759	66	of	of	IN
6430	4759	67	the	the	DT
6430	4759	68	head	head	NN
6430	4759	69	,	,	,
6430	4759	70	especially	especially	RB
6430	4759	71	the	the	DT
6430	4759	72	ears	ear	NNS
6430	4759	73	and	and	CC
6430	4759	74	lips	lip	NNS
6430	4759	75	,	,	,
6430	4759	76	and	and	CC
6430	4759	77	in	in	IN
6430	4759	78	the	the	DT
6430	4759	79	hair	hair	NN
6430	4759	80	and	and	CC
6430	4759	81	colour	colour	NN
6430	4759	82	.	.	.
6430	4760	1	The	the	DT
6430	4760	2	controversy	controversy	NN
6430	4760	3	that	that	WDT
6430	4760	4	still	still	RB
6430	4760	5	continues	continue	VBZ
6430	4760	6	as	as	IN
6430	4760	7	to	to	IN
6430	4760	8	whether	whether	IN
6430	4760	9	these	these	DT
6430	4760	10	different	different	JJ
6430	4760	11	forms	form	NNS
6430	4760	12	of	of	IN
6430	4760	13	chimpanzee	chimpanzee	NN
6430	4760	14	and	and	CC
6430	4760	15	orang	orang	NNP
6430	4760	16	are	be	VBP
6430	4760	17	"	"	``
6430	4760	18	merely	merely	RB
6430	4760	19	local	local	JJ
6430	4760	20	varieties	variety	NNS
6430	4760	21	"	"	''
6430	4760	22	or	or	CC
6430	4760	23	"	"	``
6430	4760	24	true	true	JJ
6430	4760	25	species	specie	NNS
6430	4760	26	"	"	''
6430	4760	27	is	be	VBZ
6430	4760	28	an	an	DT
6430	4760	29	idle	idle	JJ
6430	4760	30	one	one	CD
6430	4760	31	;	;	:
6430	4760	32	as	as	IN
6430	4760	33	in	in	IN
6430	4760	34	all	all	DT
6430	4760	35	such	such	JJ
6430	4760	36	disputes	dispute	NNS
6430	4760	37	of	of	IN
6430	4760	38	classifiers	classifier	NNS
6430	4760	39	there	there	EX
6430	4760	40	is	be	VBZ
6430	4760	41	an	an	DT
6430	4760	42	utter	utter	JJ
6430	4760	43	absence	absence	NN
6430	4760	44	of	of	IN
6430	4760	45	clear	clear	JJ
6430	4760	46	ideas	idea	NNS
6430	4760	47	as	as	IN
6430	4760	48	to	to	IN
6430	4760	49	what	what	WP
6430	4760	50	a	a	DT
6430	4760	51	species	species	NN
6430	4760	52	really	really	RB
6430	4760	53	is	be	VBZ
6430	4760	54	.	.	.
6430	4761	1	Of	of	IN
6430	4761	2	the	the	DT
6430	4761	3	largest	large	JJS
6430	4761	4	and	and	CC
6430	4761	5	most	most	RBS
6430	4761	6	famous	famous	JJ
6430	4761	7	of	of	IN
6430	4761	8	all	all	PDT
6430	4761	9	the	the	DT
6430	4761	10	anthropoid	anthropoid	NN
6430	4761	11	apes	ape	NNS
6430	4761	12	,	,	,
6430	4761	13	the	the	DT
6430	4761	14	gorilla	gorilla	NN
6430	4761	15	,	,	,
6430	4761	16	Paschen	Paschen	NNP
6430	4761	17	has	have	VBZ
6430	4761	18	lately	lately	RB
6430	4761	19	discovered	discover	VBN
6430	4761	20	a	a	DT
6430	4761	21	giant	giant	JJ
6430	4761	22	-	-	HYPH
6430	4761	23	form	form	NN
6430	4761	24	in	in	IN
6430	4761	25	the	the	DT
6430	4761	26	interior	interior	NN
6430	4761	27	of	of	IN
6430	4761	28	the	the	DT
6430	4761	29	Cameroons	Cameroons	NNPS
6430	4761	30	,	,	,
6430	4761	31	which	which	WDT
6430	4761	32	seems	seem	VBZ
6430	4761	33	to	to	TO
6430	4761	34	differ	differ	VB
6430	4761	35	from	from	IN
6430	4761	36	the	the	DT
6430	4761	37	ordinary	ordinary	JJ
6430	4761	38	species	specie	NNS
6430	4761	39	(	(	-LRB-
6430	4761	40	Gorilla	Gorilla	NNP
6430	4761	41	gina	gina	NNP
6430	4761	42	Figure	Figure	NNP
6430	4761	43	1.208	1.208	CD
6430	4761	44	)	)	-RRB-
6430	4761	45	,	,	,
6430	4761	46	not	not	RB
6430	4761	47	only	only	RB
6430	4761	48	by	by	IN
6430	4761	49	its	-PRON-	PRP$
6430	4761	50	unusual	unusual	JJ
6430	4761	51	size	size	NN
6430	4761	52	and	and	CC
6430	4761	53	strength	strength	NN
6430	4761	54	,	,	,
6430	4761	55	but	but	CC
6430	4761	56	also	also	RB
6430	4761	57	by	by	IN
6430	4761	58	a	a	DT
6430	4761	59	special	special	JJ
6430	4761	60	formation	formation	NN
6430	4761	61	of	of	IN
6430	4761	62	the	the	DT
6430	4761	63	skull	skull	NN
6430	4761	64	.	.	.
6430	4762	1	This	this	DT
6430	4762	2	giant	giant	JJ
6430	4762	3	gorilla	gorilla	NN
6430	4762	4	(	(	-LRB-
6430	4762	5	Gorilla	Gorilla	NNP
6430	4762	6	gigas	gigas	NN
6430	4762	7	,	,	,
6430	4762	8	Figure	figure	NN
6430	4762	9	1.209	1.209	CD
6430	4762	10	)	)	-RRB-
6430	4762	11	is	be	VBZ
6430	4762	12	six	six	CD
6430	4762	13	feet	foot	NNS
6430	4762	14	eight	eight	CD
6430	4762	15	inches	inch	NNS
6430	4762	16	long	long	JJ
6430	4762	17	;	;	:
6430	4762	18	the	the	DT
6430	4762	19	span	span	NN
6430	4762	20	of	of	IN
6430	4762	21	its	-PRON-	PRP$
6430	4762	22	great	great	JJ
6430	4762	23	arms	arm	NNS
6430	4762	24	is	be	VBZ
6430	4762	25	about	about	RB
6430	4762	26	nine	nine	CD
6430	4762	27	feet	foot	NNS
6430	4762	28	;	;	:
6430	4762	29	its	-PRON-	PRP$
6430	4762	30	powerful	powerful	JJ
6430	4762	31	chest	chest	NN
6430	4762	32	is	be	VBZ
6430	4762	33	twice	twice	RB
6430	4762	34	as	as	RB
6430	4762	35	broad	broad	JJ
6430	4762	36	as	as	IN
6430	4762	37	that	that	DT
6430	4762	38	of	of	IN
6430	4762	39	a	a	DT
6430	4762	40	strong	strong	JJ
6430	4762	41	man	man	NN
6430	4762	42	.	.	.
6430	4763	1	(	(	-LRB-
6430	4763	2	FIGURE	FIGURE	NNP
6430	4763	3	1.207	1.207	CD
6430	4763	4	.	.	.
6430	4764	1	Female	female	JJ
6430	4764	2	chimpanzee	chimpanzee	NN
6430	4764	3	(	(	-LRB-
6430	4764	4	Anthropithecus	Anthropithecus	NNP
6430	4764	5	niger	niger	NN
6430	4764	6	)	)	-RRB-
6430	4764	7	.	.	.
6430	4765	1	(	(	-LRB-
6430	4765	2	From	from	IN
6430	4765	3	Brehm	Brehm	NNP
6430	4765	4	.	.	.
6430	4765	5	)	)	-RRB-
6430	4766	1	FIGURE	FIGURE	NNP
6430	4766	2	1.208	1.208	CD
6430	4766	3	.	.	.
6430	4767	1	Female	female	JJ
6430	4767	2	gorilla	gorilla	NN
6430	4767	3	.	.	.
6430	4768	1	(	(	-LRB-
6430	4768	2	From	from	IN
6430	4768	3	Brehm	Brehm	NNP
6430	4768	4	.	.	.
6430	4768	5	)	)	-RRB-
6430	4769	1	FIGURE	FIGURE	NNP
6430	4769	2	1.209	1.209	CD
6430	4769	3	.	.	.
6430	4770	1	Male	male	JJ
6430	4770	2	giant	giant	NN
6430	4770	3	-	-	HYPH
6430	4770	4	gorilla	gorilla	NN
6430	4770	5	(	(	-LRB-
6430	4770	6	Gorilla	Gorilla	NNP
6430	4770	7	gigas	gigas	NNP
6430	4770	8	)	)	-RRB-
6430	4770	9	,	,	,
6430	4770	10	from	from	IN
6430	4770	11	Yaunde	Yaunde	NNP
6430	4770	12	,	,	,
6430	4770	13	in	in	IN
6430	4770	14	the	the	DT
6430	4770	15	interior	interior	NN
6430	4770	16	of	of	IN
6430	4770	17	the	the	DT
6430	4770	18	Cameroons	cameroon	NNS
6430	4770	19	.	.	.
6430	4771	1	killed	kill	VBN
6430	4771	2	by	by	IN
6430	4771	3	H.	H.	NNP
6430	4771	4	Paschen	Paschen	NNP
6430	4771	5	,	,	,
6430	4771	6	stuffed	stuff	VBN
6430	4771	7	by	by	IN
6430	4771	8	Umlauff	Umlauff	NNP
6430	4771	9	.	.	.
6430	4771	10	)	)	-RRB-
6430	4772	1	The	the	DT
6430	4772	2	whole	whole	JJ
6430	4772	3	structure	structure	NN
6430	4772	4	of	of	IN
6430	4772	5	this	this	DT
6430	4772	6	huge	huge	JJ
6430	4772	7	anthropoid	anthropoid	NN
6430	4772	8	ape	ape	NN
6430	4772	9	is	be	VBZ
6430	4772	10	not	not	RB
6430	4772	11	merely	merely	RB
6430	4772	12	very	very	RB
6430	4772	13	similar	similar	JJ
6430	4772	14	to	to	IN
6430	4772	15	that	that	DT
6430	4772	16	of	of	IN
6430	4772	17	man	man	NN
6430	4772	18	,	,	,
6430	4772	19	but	but	CC
6430	4772	20	it	-PRON-	PRP
6430	4772	21	is	be	VBZ
6430	4772	22	substantially	substantially	RB
6430	4772	23	the	the	DT
6430	4772	24	same	same	JJ
6430	4772	25	.	.	.
6430	4773	1	"	"	``
6430	4773	2	The	the	DT
6430	4773	3	same	same	JJ
6430	4773	4	200	200	CD
6430	4773	5	bones	bone	NNS
6430	4773	6	,	,	,
6430	4773	7	arranged	arrange	VBN
6430	4773	8	in	in	IN
6430	4773	9	the	the	DT
6430	4773	10	same	same	JJ
6430	4773	11	way	way	NN
6430	4773	12	,	,	,
6430	4773	13	form	form	VB
6430	4773	14	our	-PRON-	PRP$
6430	4773	15	internal	internal	JJ
6430	4773	16	skeleton	skeleton	NN
6430	4773	17	;	;	:
6430	4773	18	the	the	DT
6430	4773	19	same	same	JJ
6430	4773	20	300	300	CD
6430	4773	21	muscles	muscle	NNS
6430	4773	22	effect	effect	VBP
6430	4773	23	our	-PRON-	PRP$
6430	4773	24	movements	movement	NNS
6430	4773	25	;	;	:
6430	4773	26	the	the	DT
6430	4773	27	same	same	JJ
6430	4773	28	hair	hair	NN
6430	4773	29	covers	cover	VBZ
6430	4773	30	our	-PRON-	PRP$
6430	4773	31	skin	skin	NN
6430	4773	32	;	;	:
6430	4773	33	the	the	DT
6430	4773	34	same	same	JJ
6430	4773	35	groups	group	NNS
6430	4773	36	of	of	IN
6430	4773	37	ganglionic	ganglionic	NN
6430	4773	38	cells	cell	NNS
6430	4773	39	compose	compose	VBP
6430	4773	40	the	the	DT
6430	4773	41	ingenious	ingenious	JJ
6430	4773	42	mechanism	mechanism	NN
6430	4773	43	of	of	IN
6430	4773	44	our	-PRON-	PRP$
6430	4773	45	brain	brain	NN
6430	4773	46	;	;	:
6430	4773	47	the	the	DT
6430	4773	48	same	same	JJ
6430	4773	49	four	four	CD
6430	4773	50	-	-	HYPH
6430	4773	51	chambered	chamber	VBN
6430	4773	52	heart	heart	NN
6430	4773	53	is	be	VBZ
6430	4773	54	the	the	DT
6430	4773	55	central	central	JJ
6430	4773	56	pump	pump	NN
6430	4773	57	of	of	IN
6430	4773	58	our	-PRON-	PRP$
6430	4773	59	circulation	circulation	NN
6430	4773	60	.	.	.
6430	4773	61	"	"	''
6430	4774	1	The	the	DT
6430	4774	2	really	really	RB
6430	4774	3	existing	existing	JJ
6430	4774	4	differences	difference	NNS
6430	4774	5	in	in	IN
6430	4774	6	the	the	DT
6430	4774	7	shape	shape	NN
6430	4774	8	and	and	CC
6430	4774	9	size	size	NN
6430	4774	10	of	of	IN
6430	4774	11	the	the	DT
6430	4774	12	various	various	JJ
6430	4774	13	parts	part	NNS
6430	4774	14	are	be	VBP
6430	4774	15	explained	explain	VBN
6430	4774	16	by	by	IN
6430	4774	17	differences	difference	NNS
6430	4774	18	in	in	IN
6430	4774	19	their	-PRON-	PRP$
6430	4774	20	growth	growth	NN
6430	4774	21	,	,	,
6430	4774	22	due	due	IN
6430	4774	23	to	to	IN
6430	4774	24	adaptation	adaptation	NN
6430	4774	25	to	to	IN
6430	4774	26	different	different	JJ
6430	4774	27	habits	habit	NNS
6430	4774	28	of	of	IN
6430	4774	29	life	life	NN
6430	4774	30	and	and	CC
6430	4774	31	unequal	unequal	JJ
6430	4774	32	use	use	NN
6430	4774	33	of	of	IN
6430	4774	34	the	the	DT
6430	4774	35	various	various	JJ
6430	4774	36	organs	organ	NNS
6430	4774	37	.	.	.
6430	4775	1	This	this	DT
6430	4775	2	of	of	IN
6430	4775	3	itself	-PRON-	PRP
6430	4775	4	proves	prove	VBZ
6430	4775	5	morphologically	morphologically	RB
6430	4775	6	the	the	DT
6430	4775	7	descent	descent	NN
6430	4775	8	of	of	IN
6430	4775	9	man	man	NN
6430	4775	10	from	from	IN
6430	4775	11	the	the	DT
6430	4775	12	ape	ape	NN
6430	4775	13	.	.	.
6430	4776	1	We	-PRON-	PRP
6430	4776	2	will	will	MD
6430	4776	3	return	return	VB
6430	4776	4	to	to	IN
6430	4776	5	the	the	DT
6430	4776	6	point	point	NN
6430	4776	7	in	in	IN
6430	4776	8	Chapter	Chapter	NNP
6430	4776	9	2.23	2.23	CD
6430	4776	10	.	.	.
6430	4777	1	But	but	CC
6430	4777	2	I	-PRON-	PRP
6430	4777	3	wanted	want	VBD
6430	4777	4	to	to	TO
6430	4777	5	point	point	VB
6430	4777	6	already	already	RB
6430	4777	7	to	to	IN
6430	4777	8	this	this	DT
6430	4777	9	important	important	JJ
6430	4777	10	solution	solution	NN
6430	4777	11	of	of	IN
6430	4777	12	"	"	``
6430	4777	13	the	the	DT
6430	4777	14	question	question	NN
6430	4777	15	of	of	IN
6430	4777	16	questions	question	NNS
6430	4777	17	,	,	,
6430	4777	18	"	"	''
6430	4777	19	because	because	IN
6430	4777	20	that	that	DT
6430	4777	21	agreement	agreement	NN
6430	4777	22	in	in	IN
6430	4777	23	the	the	DT
6430	4777	24	formation	formation	NN
6430	4777	25	of	of	IN
6430	4777	26	the	the	DT
6430	4777	27	embryonic	embryonic	JJ
6430	4777	28	membranes	membrane	NNS
6430	4777	29	and	and	CC
6430	4777	30	in	in	IN
6430	4777	31	foetal	foetal	JJ
6430	4777	32	circulation	circulation	NN
6430	4777	33	which	which	WDT
6430	4777	34	I	-PRON-	PRP
6430	4777	35	have	have	VBP
6430	4777	36	described	describe	VBN
6430	4777	37	affords	afford	NNS
6430	4777	38	a	a	DT
6430	4777	39	particularly	particularly	RB
6430	4777	40	weighty	weighty	JJ
6430	4777	41	proof	proof	NN
6430	4777	42	of	of	IN
6430	4777	43	it	-PRON-	PRP
6430	4777	44	.	.	.
6430	4778	1	It	-PRON-	PRP
6430	4778	2	is	be	VBZ
6430	4778	3	the	the	DT
6430	4778	4	more	more	RBR
6430	4778	5	instructive	instructive	JJ
6430	4778	6	as	as	IN
6430	4778	7	even	even	RB
6430	4778	8	cenogenetic	cenogenetic	JJ
6430	4778	9	structures	structure	NNS
6430	4778	10	may	may	MD
6430	4778	11	in	in	IN
6430	4778	12	certain	certain	JJ
6430	4778	13	circumstances	circumstance	NNS
6430	4778	14	have	have	VBP
6430	4778	15	a	a	DT
6430	4778	16	high	high	JJ
6430	4778	17	phylogenetic	phylogenetic	JJ
6430	4778	18	value	value	NN
6430	4778	19	.	.	.
6430	4779	1	In	in	IN
6430	4779	2	conjunction	conjunction	NN
6430	4779	3	with	with	IN
6430	4779	4	the	the	DT
6430	4779	5	other	other	JJ
6430	4779	6	facts	fact	NNS
6430	4779	7	,	,	,
6430	4779	8	it	-PRON-	PRP
6430	4779	9	affords	afford	VBZ
6430	4779	10	a	a	DT
6430	4779	11	striking	strike	VBG
6430	4779	12	confirmation	confirmation	NN
6430	4779	13	of	of	IN
6430	4779	14	our	-PRON-	PRP$
6430	4779	15	biogenetic	biogenetic	JJ
6430	4779	16	law	law	NN
6430	4779	17	.	.	.