Synonyms|2Antonyms|0|Broader|1Narrower|0Related|1
1
fetal membrane
0
sac
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APASmart Define. (2015). allantois thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/allantois/thesaurus/synonyms
ChicagoSmart Define. 2015. "allantois thesaurus" https://smartdefine.org/allantois/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, allantois thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/allantois/thesaurus/synonyms>.
MLASmart Define. "allantois thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/allantois/thesaurus/synonyms>