id sid tid token lemma pos cord-273680-tqlg5bac 1 1 key key JJ cord-273680-tqlg5bac 2 1 : : : cord-273680-tqlg5bac 2 2 cord-273680-tqlg5bac cord-273680-tqlg5bac NN cord-273680-tqlg5bac 2 3 authors author NNS cord-273680-tqlg5bac 2 4 : : : cord-273680-tqlg5bac 2 5 Bachevski Bachevski NNP cord-273680-tqlg5bac 2 6 , , , cord-273680-tqlg5bac 2 7 Dimitri Dimitri NNP cord-273680-tqlg5bac 2 8 ; ; : cord-273680-tqlg5bac 2 9 Damevska Damevska NNP cord-273680-tqlg5bac 2 10 , , , cord-273680-tqlg5bac 2 11 Katerina Katerina NNP cord-273680-tqlg5bac 2 12 ; ; : cord-273680-tqlg5bac 2 13 Simeonovski Simeonovski NNP cord-273680-tqlg5bac 2 14 , , , cord-273680-tqlg5bac 2 15 Viktor Viktor NNP cord-273680-tqlg5bac 2 16 ; ; : cord-273680-tqlg5bac 2 17 Dimova Dimova NNP cord-273680-tqlg5bac 2 18 , , , cord-273680-tqlg5bac 3 1 Maja Maja NNP cord-273680-tqlg5bac 3 2 title title NN cord-273680-tqlg5bac 3 3 : : : cord-273680-tqlg5bac 4 1 Back back RB cord-273680-tqlg5bac 4 2 to to IN cord-273680-tqlg5bac 4 3 the the DT cord-273680-tqlg5bac 4 4 Basics Basics NNP cord-273680-tqlg5bac 4 5 : : : cord-273680-tqlg5bac 5 1 Propolis propolis NN cord-273680-tqlg5bac 5 2 and and CC cord-273680-tqlg5bac 5 3 COVID‐19 covid‐19 NN cord-273680-tqlg5bac 5 4 date date NN cord-273680-tqlg5bac 5 5 : : : cord-273680-tqlg5bac 5 6 2020 2020 CD cord-273680-tqlg5bac 5 7 - - HYPH cord-273680-tqlg5bac 5 8 06 06 CD cord-273680-tqlg5bac 5 9 - - HYPH cord-273680-tqlg5bac 5 10 07 07 CD cord-273680-tqlg5bac 5 11 journal journal NN cord-273680-tqlg5bac 5 12 : : : cord-273680-tqlg5bac 5 13 Dermatol Dermatol NNP cord-273680-tqlg5bac 5 14 Ther Ther NNP cord-273680-tqlg5bac 5 15 DOI doi NN cord-273680-tqlg5bac 5 16 : : : cord-273680-tqlg5bac 5 17 10.1111 10.1111 CD cord-273680-tqlg5bac 5 18 / / SYM cord-273680-tqlg5bac 5 19 dth.13780 dth.13780 NNP cord-273680-tqlg5bac 5 20 sha sha NNP cord-273680-tqlg5bac 5 21 : : : cord-273680-tqlg5bac 5 22 1e6e35ce96011ff3c6a5947006fc7b980d4a6f4a 1e6e35ce96011ff3c6a5947006fc7b980d4a6f4a CD cord-273680-tqlg5bac 5 23 doc_id doc_id CD cord-273680-tqlg5bac 5 24 : : : cord-273680-tqlg5bac 5 25 273680 273680 CD cord-273680-tqlg5bac 5 26 cord_uid cord_uid NNS cord-273680-tqlg5bac 5 27 : : : cord-273680-tqlg5bac 6 1 tqlg5bac tqlg5bac NNP cord-273680-tqlg5bac 7 1 nan nan NNP cord-273680-tqlg5bac 7 2 Propolis Propolis NNP cord-273680-tqlg5bac 7 3 ( ( -LRB- cord-273680-tqlg5bac 7 4 bee bee NN cord-273680-tqlg5bac 7 5 glue glue NNP cord-273680-tqlg5bac 7 6 ) ) -RRB- cord-273680-tqlg5bac 7 7 is be VBZ cord-273680-tqlg5bac 7 8 a a DT cord-273680-tqlg5bac 7 9 complex complex JJ cord-273680-tqlg5bac 7 10 resinous resinous JJ cord-273680-tqlg5bac 7 11 mixture mixture NN cord-273680-tqlg5bac 7 12 produced produce VBN cord-273680-tqlg5bac 7 13 by by IN cord-273680-tqlg5bac 7 14 honeybees honeybee NNS cord-273680-tqlg5bac 7 15 ( ( -LRB- cord-273680-tqlg5bac 7 16 Apis Apis NNP cord-273680-tqlg5bac 7 17 mellifera mellifera NNP cord-273680-tqlg5bac 7 18 ) ) -RRB- cord-273680-tqlg5bac 7 19 used use VBN cord-273680-tqlg5bac 7 20 by by IN cord-273680-tqlg5bac 7 21 humans human NNS cord-273680-tqlg5bac 7 22 since since IN cord-273680-tqlg5bac 7 23 ancient ancient JJ cord-273680-tqlg5bac 7 24 times time NNS cord-273680-tqlg5bac 7 25 for for IN cord-273680-tqlg5bac 7 26 its -PRON- PRP$ cord-273680-tqlg5bac 7 27 medicinal medicinal JJ cord-273680-tqlg5bac 7 28 properties property NNS cord-273680-tqlg5bac 7 29 . . . cord-273680-tqlg5bac 8 1 Substances substance NNS cord-273680-tqlg5bac 8 2 collected collect VBN cord-273680-tqlg5bac 8 3 from from IN cord-273680-tqlg5bac 8 4 various various JJ cord-273680-tqlg5bac 8 5 plants plant NNS cord-273680-tqlg5bac 8 6 are be VBP cord-273680-tqlg5bac 8 7 mixed mix VBN cord-273680-tqlg5bac 8 8 with with IN cord-273680-tqlg5bac 8 9 the the DT cord-273680-tqlg5bac 8 10 β β NN cord-273680-tqlg5bac 8 11 - - HYPH cord-273680-tqlg5bac 8 12 glycosidase glycosidase NNP cord-273680-tqlg5bac 8 13 enzyme enzyme NN cord-273680-tqlg5bac 8 14 of of IN cord-273680-tqlg5bac 8 15 the the DT cord-273680-tqlg5bac 8 16 honey honey NN cord-273680-tqlg5bac 8 17 bee bee NN cord-273680-tqlg5bac 8 18 saliva saliva NN cord-273680-tqlg5bac 8 19 , , , cord-273680-tqlg5bac 8 20 digested digest VBN cord-273680-tqlg5bac 8 21 , , , cord-273680-tqlg5bac 8 22 and and CC cord-273680-tqlg5bac 8 23 added add VBD cord-273680-tqlg5bac 8 24 to to IN cord-273680-tqlg5bac 8 25 beeswax beeswax NN cord-273680-tqlg5bac 8 26 to to TO cord-273680-tqlg5bac 8 27 form form VB cord-273680-tqlg5bac 8 28 the the DT cord-273680-tqlg5bac 8 29 final final JJ cord-273680-tqlg5bac 8 30 product product NN cord-273680-tqlg5bac 8 31 . . . cord-273680-tqlg5bac 9 1 Propolis propolis NN cord-273680-tqlg5bac 9 2 has have VBZ cord-273680-tqlg5bac 9 3 an an DT cord-273680-tqlg5bac 9 4 important important JJ cord-273680-tqlg5bac 9 5 role role NN cord-273680-tqlg5bac 9 6 in in IN cord-273680-tqlg5bac 9 7 hive hive NN cord-273680-tqlg5bac 9 8 construction construction NN cord-273680-tqlg5bac 9 9 as as IN cord-273680-tqlg5bac 9 10 a a DT cord-273680-tqlg5bac 9 11 waterproof waterproof JJ cord-273680-tqlg5bac 9 12 resin resin NN cord-273680-tqlg5bac 9 13 ; ; : cord-273680-tqlg5bac 9 14 however however RB cord-273680-tqlg5bac 9 15 it -PRON- PRP cord-273680-tqlg5bac 9 16 also also RB cord-273680-tqlg5bac 9 17 acts act VBZ cord-273680-tqlg5bac 9 18 as as IN cord-273680-tqlg5bac 9 19 a a DT cord-273680-tqlg5bac 9 20 barrier barrier NN cord-273680-tqlg5bac 9 21 to to IN cord-273680-tqlg5bac 9 22 yeasts yeast NNS cord-273680-tqlg5bac 9 23 and and CC cord-273680-tqlg5bac 9 24 molds mold NNS cord-273680-tqlg5bac 9 25 , , , cord-273680-tqlg5bac 9 26 bacteria bacteria NNS cord-273680-tqlg5bac 9 27 , , , cord-273680-tqlg5bac 9 28 and and CC cord-273680-tqlg5bac 9 29 viruses virus NNS cord-273680-tqlg5bac 9 30 . . . cord-273680-tqlg5bac 10 1 Propolis propolis NN cord-273680-tqlg5bac 10 2 is be VBZ cord-273680-tqlg5bac 10 3 a a DT cord-273680-tqlg5bac 10 4 highly highly RB cord-273680-tqlg5bac 10 5 complex complex JJ cord-273680-tqlg5bac 10 6 mixture mixture NN cord-273680-tqlg5bac 10 7 , , , cord-273680-tqlg5bac 10 8 containing contain VBG cord-273680-tqlg5bac 10 9 over over IN cord-273680-tqlg5bac 10 10 300 300 CD cord-273680-tqlg5bac 10 11 chemical chemical NN cord-273680-tqlg5bac 10 12 moieties moiety NNS cord-273680-tqlg5bac 10 13 , , , cord-273680-tqlg5bac 10 14 a a DT cord-273680-tqlg5bac 10 15 number number NN cord-273680-tqlg5bac 10 16 of of IN cord-273680-tqlg5bac 10 17 which which WDT cord-273680-tqlg5bac 10 18 have have VBP cord-273680-tqlg5bac 10 19 documented document VBN cord-273680-tqlg5bac 10 20 beneficial beneficial JJ cord-273680-tqlg5bac 10 21 health health NN cord-273680-tqlg5bac 10 22 outcomes outcome NNS cord-273680-tqlg5bac 10 23 . . . cord-273680-tqlg5bac 11 1 The the DT cord-273680-tqlg5bac 11 2 main main JJ cord-273680-tqlg5bac 11 3 constituents constituent NNS cord-273680-tqlg5bac 11 4 of of IN cord-273680-tqlg5bac 11 5 propolis propolis NN cord-273680-tqlg5bac 11 6 include include VBP cord-273680-tqlg5bac 11 7 resins resin NNS cord-273680-tqlg5bac 11 8 , , , cord-273680-tqlg5bac 11 9 waxes wax NNS cord-273680-tqlg5bac 11 10 , , , cord-273680-tqlg5bac 11 11 essential essential JJ cord-273680-tqlg5bac 11 12 oils oil NNS cord-273680-tqlg5bac 11 13 , , , cord-273680-tqlg5bac 11 14 and and CC cord-273680-tqlg5bac 11 15 pollen pollen NN cord-273680-tqlg5bac 11 16 , , , cord-273680-tqlg5bac 11 17 as as RB cord-273680-tqlg5bac 11 18 well well RB cord-273680-tqlg5bac 11 19 as as IN cord-273680-tqlg5bac 11 20 various various JJ cord-273680-tqlg5bac 11 21 organic organic JJ cord-273680-tqlg5bac 11 22 compounds compound NNS cord-273680-tqlg5bac 11 23 , , , cord-273680-tqlg5bac 11 24 among among IN cord-273680-tqlg5bac 11 25 which which WDT cord-273680-tqlg5bac 11 26 are be VBP cord-273680-tqlg5bac 11 27 phenolic phenolic JJ cord-273680-tqlg5bac 11 28 compounds compound NNS cord-273680-tqlg5bac 11 29 , , , cord-273680-tqlg5bac 11 30 flavonoids flavonoid NNS cord-273680-tqlg5bac 11 31 , , , cord-273680-tqlg5bac 11 32 terpenes terpene NNS cord-273680-tqlg5bac 11 33 , , , cord-273680-tqlg5bac 11 34 esters ester NNS cord-273680-tqlg5bac 11 35 , , , cord-273680-tqlg5bac 11 36 aromatic aromatic JJ cord-273680-tqlg5bac 11 37 aldehydes aldehyde NNS cord-273680-tqlg5bac 11 38 and and CC cord-273680-tqlg5bac 11 39 alcohols alcohol NNS cord-273680-tqlg5bac 11 40 , , , cord-273680-tqlg5bac 11 41 and and CC cord-273680-tqlg5bac 11 42 several several JJ cord-273680-tqlg5bac 11 43 specific specific JJ cord-273680-tqlg5bac 11 44 antioxidant antioxidant JJ cord-273680-tqlg5bac 11 45 compounds compound NNS cord-273680-tqlg5bac 11 46 including include VBG cord-273680-tqlg5bac 11 47 beta beta NN cord-273680-tqlg5bac 11 48 - - HYPH cord-273680-tqlg5bac 11 49 carotene carotene NN cord-273680-tqlg5bac 11 50 , , , cord-273680-tqlg5bac 11 51 caffeic caffeic NN cord-273680-tqlg5bac 11 52 acid acid NN cord-273680-tqlg5bac 11 53 and and CC cord-273680-tqlg5bac 11 54 kaempferol kaempferol NNP cord-273680-tqlg5bac 11 55 . . . cord-273680-tqlg5bac 12 1 A a DT cord-273680-tqlg5bac 12 2 new new JJ cord-273680-tqlg5bac 12 3 compound compound NN cord-273680-tqlg5bac 12 4 isolated isolate VBN cord-273680-tqlg5bac 12 5 from from IN cord-273680-tqlg5bac 12 6 Brazilian brazilian JJ cord-273680-tqlg5bac 12 7 green green JJ cord-273680-tqlg5bac 12 8 propolis propolis NN cord-273680-tqlg5bac 12 9 , , , cord-273680-tqlg5bac 12 10 3,5-diprenyl-4-hydroxycinnamic 3,5-diprenyl-4-hydroxycinnamic CD cord-273680-tqlg5bac 12 11 acid acid NN cord-273680-tqlg5bac 12 12 ( ( -LRB- cord-273680-tqlg5bac 12 13 artepillin artepillin NNP cord-273680-tqlg5bac 12 14 C C NNP cord-273680-tqlg5bac 12 15 ) ) -RRB- cord-273680-tqlg5bac 12 16 , , , cord-273680-tqlg5bac 12 17 may may MD cord-273680-tqlg5bac 12 18 be be VB cord-273680-tqlg5bac 12 19 a a DT cord-273680-tqlg5bac 12 20 key key JJ cord-273680-tqlg5bac 12 21 immunomodulatory immunomodulatory JJ cord-273680-tqlg5bac 12 22 compound compound NN cord-273680-tqlg5bac 12 23 . . . cord-273680-tqlg5bac 13 1 7 7 CD cord-273680-tqlg5bac 14 1 The the DT cord-273680-tqlg5bac 14 2 biochemical biochemical JJ cord-273680-tqlg5bac 14 3 composition composition NN cord-273680-tqlg5bac 14 4 of of IN cord-273680-tqlg5bac 14 5 propolis propolis NN cord-273680-tqlg5bac 14 6 is be VBZ cord-273680-tqlg5bac 14 7 highly highly RB cord-273680-tqlg5bac 14 8 variable variable JJ cord-273680-tqlg5bac 14 9 , , , cord-273680-tqlg5bac 14 10 and and CC cord-273680-tqlg5bac 14 11 this this DT cord-273680-tqlg5bac 14 12 variety variety NN cord-273680-tqlg5bac 14 13 is be VBZ cord-273680-tqlg5bac 14 14 significantly significantly RB cord-273680-tqlg5bac 14 15 affected affect VBN cord-273680-tqlg5bac 14 16 by by IN cord-273680-tqlg5bac 14 17 the the DT cord-273680-tqlg5bac 14 18 geographical geographical JJ cord-273680-tqlg5bac 14 19 origin origin NN cord-273680-tqlg5bac 14 20 , , , cord-273680-tqlg5bac 14 21 climate climate NN cord-273680-tqlg5bac 14 22 , , , cord-273680-tqlg5bac 14 23 water water NN cord-273680-tqlg5bac 14 24 availability availability NN cord-273680-tqlg5bac 14 25 and and CC cord-273680-tqlg5bac 14 26 other other JJ cord-273680-tqlg5bac 14 27 environmental environmental JJ cord-273680-tqlg5bac 14 28 factors factor NNS cord-273680-tqlg5bac 14 29 . . . cord-273680-tqlg5bac 15 1 It -PRON- PRP cord-273680-tqlg5bac 15 2 is be VBZ cord-273680-tqlg5bac 15 3 widely widely RB cord-273680-tqlg5bac 15 4 recognized recognize VBN cord-273680-tqlg5bac 15 5 , , , cord-273680-tqlg5bac 15 6 for for IN cord-273680-tqlg5bac 15 7 example example NN cord-273680-tqlg5bac 15 8 , , , cord-273680-tqlg5bac 15 9 that that IN cord-273680-tqlg5bac 15 10 propolis propolis NN cord-273680-tqlg5bac 15 11 from from IN cord-273680-tqlg5bac 15 12 temperate temperate JJ cord-273680-tqlg5bac 15 13 climatic climatic JJ cord-273680-tqlg5bac 15 14 zones zone NNS cord-273680-tqlg5bac 15 15 are be VBP cord-273680-tqlg5bac 15 16 rich rich JJ cord-273680-tqlg5bac 15 17 in in IN cord-273680-tqlg5bac 15 18 flavonoids flavonoid NNS cord-273680-tqlg5bac 15 19 , , , cord-273680-tqlg5bac 15 20 phenolic phenolic JJ cord-273680-tqlg5bac 15 21 acids acid NNS cord-273680-tqlg5bac 15 22 and and CC cord-273680-tqlg5bac 15 23 their -PRON- PRP$ cord-273680-tqlg5bac 15 24 esters ester NNS cord-273680-tqlg5bac 15 25 , , , cord-273680-tqlg5bac 15 26 while while IN cord-273680-tqlg5bac 15 27 propolis propolis NN cord-273680-tqlg5bac 15 28 from from IN cord-273680-tqlg5bac 15 29 tropical tropical JJ cord-273680-tqlg5bac 15 30 regions region NNS cord-273680-tqlg5bac 15 31 are be VBP cord-273680-tqlg5bac 15 32 rich rich JJ cord-273680-tqlg5bac 15 33 in in IN cord-273680-tqlg5bac 15 34 prenylated prenylate VBN cord-273680-tqlg5bac 15 35 benzophenones benzophenone NNS cord-273680-tqlg5bac 15 36 , , , cord-273680-tqlg5bac 15 37 diterpenes diterpene NNS cord-273680-tqlg5bac 15 38 and and CC cord-273680-tqlg5bac 15 39 flavonoids flavonoid NNS cord-273680-tqlg5bac 15 40 . . . cord-273680-tqlg5bac 16 1 7,8 7,8 CD cord-273680-tqlg5bac 17 1 That that DT cord-273680-tqlg5bac 17 2 being be VBG cord-273680-tqlg5bac 17 3 said say VBN cord-273680-tqlg5bac 17 4 , , , cord-273680-tqlg5bac 17 5 all all DT cord-273680-tqlg5bac 17 6 types type NNS cord-273680-tqlg5bac 17 7 of of IN cord-273680-tqlg5bac 17 8 propolis propolis NN cord-273680-tqlg5bac 17 9 possess possess VBP cord-273680-tqlg5bac 17 10 antimicrobial antimicrobial JJ cord-273680-tqlg5bac 17 11 , , , cord-273680-tqlg5bac 17 12 anti anti JJ cord-273680-tqlg5bac 17 13 - - JJ cord-273680-tqlg5bac 17 14 neoplastic neoplastic JJ cord-273680-tqlg5bac 17 15 , , , cord-273680-tqlg5bac 17 16 anti anti JJ cord-273680-tqlg5bac 17 17 - - JJ cord-273680-tqlg5bac 17 18 inflammatory inflammatory JJ cord-273680-tqlg5bac 17 19 , , , cord-273680-tqlg5bac 17 20 antioxidant antioxidant JJ cord-273680-tqlg5bac 17 21 , , , cord-273680-tqlg5bac 17 22 hepatoprotective hepatoprotective NNP cord-273680-tqlg5bac 17 23 , , , cord-273680-tqlg5bac 17 24 cariostatic cariostatic NNP cord-273680-tqlg5bac 17 25 , , , cord-273680-tqlg5bac 17 26 and and CC cord-273680-tqlg5bac 17 27 immunostimulatory immunostimulatory NNP cord-273680-tqlg5bac 17 28 activity activity NN cord-273680-tqlg5bac 17 29 . . . cord-273680-tqlg5bac 18 1 8 8 CD cord-273680-tqlg5bac 19 1 The the DT cord-273680-tqlg5bac 19 2 natural natural JJ cord-273680-tqlg5bac 19 3 variety variety NN cord-273680-tqlg5bac 19 4 of of IN cord-273680-tqlg5bac 19 5 propolis propolis NN cord-273680-tqlg5bac 19 6 has have VBZ cord-273680-tqlg5bac 19 7 traditionally traditionally RB cord-273680-tqlg5bac 19 8 been be VBN cord-273680-tqlg5bac 19 9 an an DT cord-273680-tqlg5bac 19 10 obstacle obstacle NN cord-273680-tqlg5bac 19 11 in in IN cord-273680-tqlg5bac 19 12 research research NN cord-273680-tqlg5bac 19 13 and and CC cord-273680-tqlg5bac 19 14 a a DT cord-273680-tqlg5bac 19 15 standardizing standardize VBG cord-273680-tqlg5bac 19 16 medical medical JJ cord-273680-tqlg5bac 19 17 use use NN cord-273680-tqlg5bac 19 18 . . . cord-273680-tqlg5bac 20 1 7 7 CD cord-273680-tqlg5bac 21 1 It -PRON- PRP cord-273680-tqlg5bac 21 2 also also RB cord-273680-tqlg5bac 21 3 can can MD cord-273680-tqlg5bac 21 4 not not RB cord-273680-tqlg5bac 21 5 be be VB cord-273680-tqlg5bac 21 6 used use VBN cord-273680-tqlg5bac 21 7 as as IN cord-273680-tqlg5bac 21 8 raw raw JJ cord-273680-tqlg5bac 21 9 material material NN cord-273680-tqlg5bac 21 10 ( ( -LRB- cord-273680-tqlg5bac 21 11 Figure figure NN cord-273680-tqlg5bac 21 12 1 1 CD cord-273680-tqlg5bac 21 13 ) ) -RRB- cord-273680-tqlg5bac 21 14 , , , cord-273680-tqlg5bac 21 15 and and CC cord-273680-tqlg5bac 21 16 it -PRON- PRP cord-273680-tqlg5bac 21 17 must must MD cord-273680-tqlg5bac 21 18 be be VB cord-273680-tqlg5bac 21 19 purified purify VBN cord-273680-tqlg5bac 21 20 by by IN cord-273680-tqlg5bac 21 21 extraction extraction NN cord-273680-tqlg5bac 21 22 with with IN cord-273680-tqlg5bac 21 23 solvents solvent NNS cord-273680-tqlg5bac 21 24 . . . cord-273680-tqlg5bac 22 1 Be be VB cord-273680-tqlg5bac 22 2 it -PRON- PRP cord-273680-tqlg5bac 22 3 alcoholic alcoholic JJ cord-273680-tqlg5bac 22 4 or or CC cord-273680-tqlg5bac 22 5 aqueous aqueous JJ cord-273680-tqlg5bac 22 6 , , , cord-273680-tqlg5bac 22 7 propolis propolis NN cord-273680-tqlg5bac 22 8 extracts extract NNS cord-273680-tqlg5bac 22 9 from from IN cord-273680-tqlg5bac 22 10 temperate temperate JJ cord-273680-tqlg5bac 22 11 climate climate NN cord-273680-tqlg5bac 22 12 have have VBP cord-273680-tqlg5bac 22 13 been be VBN cord-273680-tqlg5bac 22 14 shown show VBN cord-273680-tqlg5bac 22 15 to to TO cord-273680-tqlg5bac 22 16 possess possess VB cord-273680-tqlg5bac 22 17 a a DT cord-273680-tqlg5bac 22 18 potent potent JJ cord-273680-tqlg5bac 22 19 and and CC cord-273680-tqlg5bac 22 20 broad broad JJ cord-273680-tqlg5bac 22 21 - - HYPH cord-273680-tqlg5bac 22 22 spectrum spectrum NN cord-273680-tqlg5bac 22 23 antiviral antiviral JJ cord-273680-tqlg5bac 22 24 activity activity NN cord-273680-tqlg5bac 22 25 against against IN cord-273680-tqlg5bac 22 26 a a DT cord-273680-tqlg5bac 22 27 diverse diverse JJ cord-273680-tqlg5bac 22 28 panel panel NN cord-273680-tqlg5bac 22 29 of of IN cord-273680-tqlg5bac 22 30 viruses virus NNS cord-273680-tqlg5bac 22 31 such such JJ cord-273680-tqlg5bac 22 32 as as IN cord-273680-tqlg5bac 22 33 HSV-1 HSV-1 NNP cord-273680-tqlg5bac 22 34 , , , cord-273680-tqlg5bac 22 35 A a DT cord-273680-tqlg5bac 22 36 promising promising JJ cord-273680-tqlg5bac 22 37 pharmacological pharmacological JJ cord-273680-tqlg5bac 22 38 approach approach NN cord-273680-tqlg5bac 22 39 for for IN cord-273680-tqlg5bac 22 40 treatment treatment NN cord-273680-tqlg5bac 22 41 of of IN cord-273680-tqlg5bac 22 42 COVID-19 COVID-19 NNP cord-273680-tqlg5bac 22 43 is be VBZ cord-273680-tqlg5bac 22 44 targeting target VBG cord-273680-tqlg5bac 22 45 the the DT cord-273680-tqlg5bac 22 46 downstream downstream JJ cord-273680-tqlg5bac 22 47 effectors effector NNS cord-273680-tqlg5bac 22 48 , , , cord-273680-tqlg5bac 22 49 such such JJ cord-273680-tqlg5bac 22 50 as as IN cord-273680-tqlg5bac 22 51 p21-activated p21-activate VBN cord-273680-tqlg5bac 22 52 kinases kinase NNS cord-273680-tqlg5bac 22 53 ( ( -LRB- cord-273680-tqlg5bac 22 54 PAKs PAKs NNP cord-273680-tqlg5bac 22 55 ) ) -RRB- cord-273680-tqlg5bac 22 56 . . . cord-273680-tqlg5bac 23 1 Caffeic Caffeic NNP cord-273680-tqlg5bac 23 2 acid acid NN cord-273680-tqlg5bac 23 3 phenethyl phenethyl NN cord-273680-tqlg5bac 23 4 ester ester NN cord-273680-tqlg5bac 23 5 ( ( -LRB- cord-273680-tqlg5bac 23 6 CAPE CAPE NNP cord-273680-tqlg5bac 23 7 ) ) -RRB- cord-273680-tqlg5bac 23 8 , , , cord-273680-tqlg5bac 23 9 one one CD cord-273680-tqlg5bac 23 10 of of IN cord-273680-tqlg5bac 23 11 the the DT cord-273680-tqlg5bac 23 12 most most RBS cord-273680-tqlg5bac 23 13 important important JJ cord-273680-tqlg5bac 23 14 constituents constituent NNS cord-273680-tqlg5bac 23 15 of of IN cord-273680-tqlg5bac 23 16 propolis propolis NN cord-273680-tqlg5bac 23 17 , , , cord-273680-tqlg5bac 23 18 has have VBZ cord-273680-tqlg5bac 23 19 shown show VBN cord-273680-tqlg5bac 23 20 the the DT cord-273680-tqlg5bac 23 21 property property NN cord-273680-tqlg5bac 23 22 to to IN cord-273680-tqlg5bac 23 23 down down RB cord-273680-tqlg5bac 23 24 - - HYPH cord-273680-tqlg5bac 23 25 regulate regulate VB cord-273680-tqlg5bac 23 26 RAC RAC NNP cord-273680-tqlg5bac 23 27 ( ( -LRB- cord-273680-tqlg5bac 23 28 a a DT cord-273680-tqlg5bac 23 29 signaling signal VBG cord-273680-tqlg5bac 23 30 protein protein NN cord-273680-tqlg5bac 23 31 found find VBN cord-273680-tqlg5bac 23 32 in in IN cord-273680-tqlg5bac 23 33 human human JJ cord-273680-tqlg5bac 23 34 cells cell NNS cord-273680-tqlg5bac 23 35 ) ) -RRB- cord-273680-tqlg5bac 23 36 , , , cord-273680-tqlg5bac 23 37 therefore therefore RB cord-273680-tqlg5bac 23 38 acting act VBG cord-273680-tqlg5bac 23 39 as as IN cord-273680-tqlg5bac 23 40 a a DT cord-273680-tqlg5bac 23 41 RAC RAC NNP cord-273680-tqlg5bac 23 42 / / SYM cord-273680-tqlg5bac 23 43 CDC42-activated cdc42-activate VBN cord-273680-tqlg5bac 23 44 kinase kinase NN cord-273680-tqlg5bac 23 45 1 1 CD cord-273680-tqlg5bac 24 1 ( ( -LRB- cord-273680-tqlg5bac 24 2 PAK1 PAK1 NNP cord-273680-tqlg5bac 24 3 ) ) -RRB- cord-273680-tqlg5bac 24 4 blocker blocker NN cord-273680-tqlg5bac 24 5 . . . cord-273680-tqlg5bac 25 1 These these DT cord-273680-tqlg5bac 25 2 data datum NNS cord-273680-tqlg5bac 25 3 support support VBP cord-273680-tqlg5bac 25 4 the the DT cord-273680-tqlg5bac 25 5 idea idea NN cord-273680-tqlg5bac 25 6 that that IN cord-273680-tqlg5bac 25 7 CAPE CAPE NNP cord-273680-tqlg5bac 25 8 can can MD cord-273680-tqlg5bac 25 9 be be VB cord-273680-tqlg5bac 25 10 useful useful JJ cord-273680-tqlg5bac 25 11 as as IN cord-273680-tqlg5bac 25 12 an an DT cord-273680-tqlg5bac 25 13 agent agent NN cord-273680-tqlg5bac 25 14 to to TO cord-273680-tqlg5bac 25 15 stop stop VB cord-273680-tqlg5bac 25 16 or or CC cord-273680-tqlg5bac 25 17 inhibit inhibit VB cord-273680-tqlg5bac 25 18 coronavirus coronavirus NN cord-273680-tqlg5bac 25 19 - - HYPH cord-273680-tqlg5bac 25 20 induced induce VBN cord-273680-tqlg5bac 25 21 fibrosis fibrosis NN cord-273680-tqlg5bac 25 22 in in IN cord-273680-tqlg5bac 25 23 the the DT cord-273680-tqlg5bac 25 24 lungs lung NNS cord-273680-tqlg5bac 25 25 . . . cord-273680-tqlg5bac 26 1 16 16 CD cord-273680-tqlg5bac 27 1 Although although IN cord-273680-tqlg5bac 27 2 propolis propolis NN cord-273680-tqlg5bac 27 3 belongs belong VBZ cord-273680-tqlg5bac 27 4 to to IN cord-273680-tqlg5bac 27 5 the the DT cord-273680-tqlg5bac 27 6 safest safe JJS cord-273680-tqlg5bac 27 7 natural natural JJ cord-273680-tqlg5bac 27 8 remedies remedy NNS cord-273680-tqlg5bac 27 9 , , , cord-273680-tqlg5bac 27 10 on on IN cord-273680-tqlg5bac 27 11 rare rare JJ cord-273680-tqlg5bac 27 12 occasions occasion NNS cord-273680-tqlg5bac 27 13 , , , cord-273680-tqlg5bac 27 14 adverse adverse JJ cord-273680-tqlg5bac 27 15 effects effect NNS cord-273680-tqlg5bac 27 16 of of IN cord-273680-tqlg5bac 27 17 propolis propolis NN cord-273680-tqlg5bac 27 18 or or CC cord-273680-tqlg5bac 27 19 its -PRON- PRP$ cord-273680-tqlg5bac 27 20 constituents constituent NNS cord-273680-tqlg5bac 27 21 are be VBP cord-273680-tqlg5bac 27 22 to to TO cord-273680-tqlg5bac 27 23 be be VB cord-273680-tqlg5bac 27 24 expected expect VBN cord-273680-tqlg5bac 27 25 , , , cord-273680-tqlg5bac 27 26 especially especially RB cord-273680-tqlg5bac 27 27 allergic allergic JJ cord-273680-tqlg5bac 27 28 reactions reaction NNS cord-273680-tqlg5bac 27 29 . . . cord-273680-tqlg5bac 28 1 Therefore therefore RB cord-273680-tqlg5bac 28 2 , , , cord-273680-tqlg5bac 28 3 when when WRB cord-273680-tqlg5bac 28 4 used use VBN cord-273680-tqlg5bac 28 5 in in IN cord-273680-tqlg5bac 28 6 prevention prevention NN cord-273680-tqlg5bac 28 7 or or CC cord-273680-tqlg5bac 28 8 treatment treatment NN cord-273680-tqlg5bac 28 9 of of IN cord-273680-tqlg5bac 28 10 COVID-19 COVID-19 NNP cord-273680-tqlg5bac 28 11 , , , cord-273680-tqlg5bac 28 12 hypersensitivity hypersensitivity NN cord-273680-tqlg5bac 28 13 reactions reaction NNS cord-273680-tqlg5bac 28 14 should should MD cord-273680-tqlg5bac 28 15 be be VB cord-273680-tqlg5bac 28 16 taken take VBN cord-273680-tqlg5bac 28 17 into into IN cord-273680-tqlg5bac 28 18 account account NN cord-273680-tqlg5bac 28 19 . . . cord-273680-tqlg5bac 29 1 8 8 CD cord-273680-tqlg5bac 29 2 Viruses virus NNS cord-273680-tqlg5bac 29 3 causing cause VBG cord-273680-tqlg5bac 29 4 respiratory respiratory JJ cord-273680-tqlg5bac 29 5 diseases disease NNS cord-273680-tqlg5bac 29 6 invade invade VBP cord-273680-tqlg5bac 29 7 their -PRON- PRP$ cord-273680-tqlg5bac 29 8 host host NN cord-273680-tqlg5bac 29 9 via via IN cord-273680-tqlg5bac 29 10 the the DT cord-273680-tqlg5bac 29 11 nasopharyngeal nasopharyngeal JJ cord-273680-tqlg5bac 29 12 , , , cord-273680-tqlg5bac 29 13 oropharyngeal oropharyngeal JJ cord-273680-tqlg5bac 29 14 or or CC cord-273680-tqlg5bac 29 15 tracheal tracheal JJ cord-273680-tqlg5bac 29 16 mucosa mucosa NN cord-273680-tqlg5bac 29 17 . . . cord-273680-tqlg5bac 30 1 At at IN cord-273680-tqlg5bac 30 2 present present JJ cord-273680-tqlg5bac 30 3 , , , cord-273680-tqlg5bac 30 4 there there EX cord-273680-tqlg5bac 30 5 are be VBP cord-273680-tqlg5bac 30 6 no no DT cord-273680-tqlg5bac 30 7 specific specific JJ cord-273680-tqlg5bac 30 8 antiviral antiviral JJ cord-273680-tqlg5bac 30 9 drugs drug NNS cord-273680-tqlg5bac 30 10 or or CC cord-273680-tqlg5bac 30 11 vaccines vaccine NNS cord-273680-tqlg5bac 30 12 against against IN cord-273680-tqlg5bac 30 13 SARS SARS NNP cord-273680-tqlg5bac 30 14 - - HYPH cord-273680-tqlg5bac 30 15 CoV2 cov2 NN cord-273680-tqlg5bac 30 16 infection infection NN cord-273680-tqlg5bac 30 17 for for IN cord-273680-tqlg5bac 30 18 potential potential JJ cord-273680-tqlg5bac 30 19 therapy therapy NN cord-273680-tqlg5bac 30 20 of of IN cord-273680-tqlg5bac 30 21 humans human NNS cord-273680-tqlg5bac 30 22 . . . cord-273680-tqlg5bac 31 1 Identifying identify VBG cord-273680-tqlg5bac 31 2 methods method NNS cord-273680-tqlg5bac 31 3 able able JJ cord-273680-tqlg5bac 31 4 to to TO cord-273680-tqlg5bac 31 5 reduce reduce VB cord-273680-tqlg5bac 31 6 or or CC cord-273680-tqlg5bac 31 7 prevent prevent VB cord-273680-tqlg5bac 31 8 colonization colonization NN cord-273680-tqlg5bac 31 9 , , , cord-273680-tqlg5bac 31 10 viral viral JJ cord-273680-tqlg5bac 31 11 adhesion adhesion NN cord-273680-tqlg5bac 31 12 and and CC cord-273680-tqlg5bac 31 13 promote promote VB cord-273680-tqlg5bac 31 14 virus virus NN cord-273680-tqlg5bac 31 15 shedding shed VBG cord-273680-tqlg5bac 31 16 on on IN cord-273680-tqlg5bac 31 17 mucous mucous JJ cord-273680-tqlg5bac 31 18 membranes membrane NNS cord-273680-tqlg5bac 31 19 or or CC cord-273680-tqlg5bac 31 20 have have VBP cord-273680-tqlg5bac 31 21 the the DT cord-273680-tqlg5bac 31 22 ability ability NN cord-273680-tqlg5bac 31 23 to to TO cord-273680-tqlg5bac 31 24 inactivate inactivate VB cord-273680-tqlg5bac 31 25 pathogens pathogen NNS cord-273680-tqlg5bac 31 26 and and CC cord-273680-tqlg5bac 31 27 thus thus RB cord-273680-tqlg5bac 31 28 reduce reduce VB cord-273680-tqlg5bac 31 29 virus virus NN cord-273680-tqlg5bac 31 30 dose dose NN cord-273680-tqlg5bac 31 31 and/or and/or CC cord-273680-tqlg5bac 31 32 increase increase VB cord-273680-tqlg5bac 31 33 immune immune JJ cord-273680-tqlg5bac 31 34 response response NN cord-273680-tqlg5bac 31 35 would would MD cord-273680-tqlg5bac 31 36 be be VB cord-273680-tqlg5bac 31 37 essential essential JJ cord-273680-tqlg5bac 31 38 in in IN cord-273680-tqlg5bac 31 39 the the DT cord-273680-tqlg5bac 31 40 management management NN cord-273680-tqlg5bac 31 41 of of IN cord-273680-tqlg5bac 31 42 COVID-19 COVID-19 NNP cord-273680-tqlg5bac 31 43 outbreak outbreak NN cord-273680-tqlg5bac 31 44 . . . cord-273680-tqlg5bac 32 1 Therefore therefore RB cord-273680-tqlg5bac 32 2 , , , cord-273680-tqlg5bac 32 3 we -PRON- PRP cord-273680-tqlg5bac 32 4 suggest suggest VBP cord-273680-tqlg5bac 32 5 that that IN cord-273680-tqlg5bac 32 6 propolis propolis NN cord-273680-tqlg5bac 32 7 ( ( -LRB- cord-273680-tqlg5bac 32 8 or or CC cord-273680-tqlg5bac 32 9 its -PRON- PRP$ cord-273680-tqlg5bac 32 10 constituents constituent NNS cord-273680-tqlg5bac 32 11 ) ) -RRB- cord-273680-tqlg5bac 32 12 may may MD cord-273680-tqlg5bac 32 13 represent represent VB cord-273680-tqlg5bac 32 14 a a DT cord-273680-tqlg5bac 32 15 low low JJ cord-273680-tqlg5bac 32 16 - - HYPH cord-273680-tqlg5bac 32 17 cost cost NN cord-273680-tqlg5bac 32 18 treatment treatment NN cord-273680-tqlg5bac 32 19 option option NN cord-273680-tqlg5bac 32 20 that that WDT cord-273680-tqlg5bac 32 21 may may MD cord-273680-tqlg5bac 32 22 act act VB cord-273680-tqlg5bac 32 23 as as IN cord-273680-tqlg5bac 32 24 potential potential JJ cord-273680-tqlg5bac 32 25 inhibitors inhibitor NNS cord-273680-tqlg5bac 32 26 of of IN cord-273680-tqlg5bac 32 27 SARS SARS NNP cord-273680-tqlg5bac 32 28 - - HYPH cord-273680-tqlg5bac 32 29 CoV-2 CoV-2 NNP cord-273680-tqlg5bac 32 30 in in IN cord-273680-tqlg5bac 32 31 the the DT cord-273680-tqlg5bac 32 32 oropharyngeal oropharyngeal JJ cord-273680-tqlg5bac 32 33 niche niche NN cord-273680-tqlg5bac 32 34 . . . cord-273680-tqlg5bac 33 1 Propolis propolis NN cord-273680-tqlg5bac 33 2 should should MD cord-273680-tqlg5bac 33 3 be be VB cord-273680-tqlg5bac 33 4 explored explore VBN cord-273680-tqlg5bac 33 5 as as IN cord-273680-tqlg5bac 33 6 a a DT cord-273680-tqlg5bac 33 7 prophylaxis prophylaxis NN cord-273680-tqlg5bac 33 8 in in IN cord-273680-tqlg5bac 33 9 high high JJ cord-273680-tqlg5bac 33 10 - - HYPH cord-273680-tqlg5bac 33 11 risk risk NN cord-273680-tqlg5bac 33 12 groups group NNS cord-273680-tqlg5bac 33 13 , , , cord-273680-tqlg5bac 33 14 such such JJ cord-273680-tqlg5bac 33 15 as as IN cord-273680-tqlg5bac 33 16 individuals individual NNS cord-273680-tqlg5bac 33 17 in in IN cord-273680-tqlg5bac 33 18 close close JJ cord-273680-tqlg5bac 33 19 contact contact NN cord-273680-tqlg5bac 33 20 with with IN cord-273680-tqlg5bac 33 21 infected infected JJ cord-273680-tqlg5bac 33 22 patients patient NNS cord-273680-tqlg5bac 33 23 . . . cord-273680-tqlg5bac 34 1 Further further JJ cord-273680-tqlg5bac 34 2 studies study NNS cord-273680-tqlg5bac 34 3 should should MD cord-273680-tqlg5bac 34 4 be be VB cord-273680-tqlg5bac 34 5 conducted conduct VBN cord-273680-tqlg5bac 34 6 for for IN cord-273680-tqlg5bac 34 7 the the DT cord-273680-tqlg5bac 34 8 validation validation NN cord-273680-tqlg5bac 34 9 of of IN cord-273680-tqlg5bac 34 10 these these DT cord-273680-tqlg5bac 34 11 compounds compound NNS cord-273680-tqlg5bac 34 12 using use VBG cord-273680-tqlg5bac 34 13 in in IN cord-273680-tqlg5bac 34 14 vitro vitro FW cord-273680-tqlg5bac 34 15 and and CC cord-273680-tqlg5bac 34 16 in in IN cord-273680-tqlg5bac 34 17 vivo vivo NN cord-273680-tqlg5bac 34 18 models model NNS cord-273680-tqlg5bac 34 19 . . . cord-273680-tqlg5bac 35 1 These these DT cord-273680-tqlg5bac 35 2 studies study NNS cord-273680-tqlg5bac 35 3 must must MD cord-273680-tqlg5bac 35 4 thoroughly thoroughly RB cord-273680-tqlg5bac 35 5 characterize characterize VB cord-273680-tqlg5bac 35 6 the the DT cord-273680-tqlg5bac 35 7 biological biological JJ cord-273680-tqlg5bac 35 8 activities activity NNS cord-273680-tqlg5bac 35 9 and and CC cord-273680-tqlg5bac 35 10 underlying underlie VBG cord-273680-tqlg5bac 35 11 mechanisms mechanism NNS cord-273680-tqlg5bac 35 12 of of IN cord-273680-tqlg5bac 35 13 action action NN cord-273680-tqlg5bac 35 14 and and CC cord-273680-tqlg5bac 35 15 isolating isolate VBG cord-273680-tqlg5bac 35 16 the the DT cord-273680-tqlg5bac 35 17 most most RBS cord-273680-tqlg5bac 35 18 beneficial beneficial JJ cord-273680-tqlg5bac 35 19 compounds compound NNS cord-273680-tqlg5bac 35 20 , , , cord-273680-tqlg5bac 35 21 mainly mainly RB cord-273680-tqlg5bac 35 22 those those DT cord-273680-tqlg5bac 35 23 related relate VBN cord-273680-tqlg5bac 35 24 to to IN cord-273680-tqlg5bac 35 25 antiviral antiviral JJ cord-273680-tqlg5bac 35 26 properties property NNS cord-273680-tqlg5bac 35 27 . . . cord-273680-tqlg5bac 36 1 Composition composition NN cord-273680-tqlg5bac 36 2 and and CC cord-273680-tqlg5bac 36 3 functional functional JJ cord-273680-tqlg5bac 36 4 properties property NNS cord-273680-tqlg5bac 36 5 of of IN cord-273680-tqlg5bac 36 6 propolis propolis NN cord-273680-tqlg5bac 36 7 ( ( -LRB- cord-273680-tqlg5bac 36 8 bee bee NN cord-273680-tqlg5bac 36 9 glue glue NNP cord-273680-tqlg5bac 36 10 ) ) -RRB- cord-273680-tqlg5bac 36 11 : : : cord-273680-tqlg5bac 36 12 A a DT cord-273680-tqlg5bac 36 13 review review NN cord-273680-tqlg5bac 37 1 Inhibiting inhibit VBG cord-273680-tqlg5bac 37 2 activity activity NN cord-273680-tqlg5bac 37 3 of of IN cord-273680-tqlg5bac 37 4 própolis própolis NNP cord-273680-tqlg5bac 37 5 on on IN cord-273680-tqlg5bac 37 6 the the DT cord-273680-tqlg5bac 37 7 influenza influenza NN cord-273680-tqlg5bac 37 8 virus virus NN cord-273680-tqlg5bac 37 9 Effects effect NNS cord-273680-tqlg5bac 37 10 of of IN cord-273680-tqlg5bac 37 11 propolis propolis NN cord-273680-tqlg5bac 37 12 flavonoids flavonoid NNS cord-273680-tqlg5bac 37 13 on on IN cord-273680-tqlg5bac 37 14 virus virus NN cord-273680-tqlg5bac 37 15 infectivity infectivity NN cord-273680-tqlg5bac 37 16 and and CC cord-273680-tqlg5bac 37 17 replication replication NN cord-273680-tqlg5bac 37 18 Severe severe JJ cord-273680-tqlg5bac 37 19 Acute acute JJ cord-273680-tqlg5bac 37 20 Respiratory respiratory JJ cord-273680-tqlg5bac 37 21 Syndrome Syndrome NNP cord-273680-tqlg5bac 37 22 Epidemiology Epidemiology NNP cord-273680-tqlg5bac 37 23 and and CC cord-273680-tqlg5bac 37 24 Control Control NNP cord-273680-tqlg5bac 37 25 Coronavirus Coronavirus NNP cord-273680-tqlg5bac 37 26 disease disease NN cord-273680-tqlg5bac 37 27 2019 2019 CD cord-273680-tqlg5bac 37 28 ( ( -LRB- cord-273680-tqlg5bac 37 29 COVID-19 COVID-19 NNP cord-273680-tqlg5bac 37 30 ) ) -RRB- cord-273680-tqlg5bac 37 31 : : : cord-273680-tqlg5bac 37 32 first first JJ cord-273680-tqlg5bac 37 33 indication indication NN cord-273680-tqlg5bac 37 34 of of IN cord-273680-tqlg5bac 37 35 efficacy efficacy NN cord-273680-tqlg5bac 37 36 of of IN cord-273680-tqlg5bac 37 37 Gene Gene NNP cord-273680-tqlg5bac 37 38 - - HYPH cord-273680-tqlg5bac 37 39 Eden Eden NNP cord-273680-tqlg5bac 37 40 - - HYPH cord-273680-tqlg5bac 37 41 VIR VIR NNP cord-273680-tqlg5bac 37 42 / / SYM cord-273680-tqlg5bac 37 43 Novirin Novirin NNP cord-273680-tqlg5bac 37 44 in in IN cord-273680-tqlg5bac 37 45 SARS SARS NNP cord-273680-tqlg5bac 37 46 - - HYPH cord-273680-tqlg5bac 37 47 CoV-2 CoV-2 NNP cord-273680-tqlg5bac 37 48 infection infection NN cord-273680-tqlg5bac 37 49 PAK1-blockers pak1-blocker NNS cord-273680-tqlg5bac 37 50 : : : cord-273680-tqlg5bac 37 51 Potential Potential NNP cord-273680-tqlg5bac 37 52 Therapeutics Therapeutics NNPS cord-273680-tqlg5bac 37 53 against against IN cord-273680-tqlg5bac 37 54 COVID-19 covid-19 JJ cord-273680-tqlg5bac 37 55 Raw raw JJ cord-273680-tqlg5bac 37 56 propolis propolis NN cord-273680-tqlg5bac 37 57 can can MD cord-273680-tqlg5bac 37 58 not not RB cord-273680-tqlg5bac 37 59 be be VB cord-273680-tqlg5bac 37 60 used use VBN cord-273680-tqlg5bac 37 61 , , , cord-273680-tqlg5bac 37 62 and and CC cord-273680-tqlg5bac 37 63 it -PRON- PRP cord-273680-tqlg5bac 37 64 must must MD cord-273680-tqlg5bac 37 65 be be VB cord-273680-tqlg5bac 37 66 purified purify VBN cord-273680-tqlg5bac 37 67 by by IN cord-273680-tqlg5bac 37 68 extraction extraction NN cord-273680-tqlg5bac 37 69 with with IN cord-273680-tqlg5bac 37 70 solvents solvent NNS cord-273680-tqlg5bac 37 71 , , , cord-273680-tqlg5bac 37 72 to to TO cord-273680-tqlg5bac 37 73 remove remove VB cord-273680-tqlg5bac 37 74 the the DT cord-273680-tqlg5bac 37 75 inert inert JJ cord-273680-tqlg5bac 37 76 material material NN cord-273680-tqlg5bac 37 77 and and CC cord-273680-tqlg5bac 37 78 preserve preserve VB cord-273680-tqlg5bac 37 79 the the DT cord-273680-tqlg5bac 37 80 polyphenolic polyphenolic JJ cord-273680-tqlg5bac 37 81 fraction fraction NN