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bn:00002810n
Noun Concept
Categories: Animal reproductive system, Embryology, Articles with short description
EN
allantois  Allantoi  Allantoic  Allantoic fluid
EN
The vascular fetal membrane that lies below the chorion and develops from the hindgut in many embryonic higher vertebrates (reptiles, birds and mammals) WordNet 3.0
Definitions
Relations
Sources
EN
The vascular fetal membrane that lies below the chorion and develops from the hindgut in many embryonic higher vertebrates (reptiles, birds and mammals) WordNet 3.0 & Open English WordNet
The allantois is a hollow sac-like structure filled with clear fluid that forms part of a developing amniote's conceptus. Wikipedia
Embryonic structure Wikidata
A sac, having a number of functions, that develops in the alimentary canal of the embryos of mammals, birds and reptiles. Wiktionary
Sac in the alimentary canal of the embryos of mammals, birds and reptiles. Wiktionary (translation)
IS A
fetal membrane
HAS PART
hippomanes
CATEGORY DOMAIN
mammal
DESCRIBED BY SOURCE
Otto's encyclopedia
The Nuttall Encyclopædia
FOLLOWS
umbilical cord
WordNet 3.0 & Open English WordNet
EN
allantois
Wikipedia
EN
allantois
Wikidata
EN
allantois
Wiktionary
EN
allantois
Wikipedia Redirections
EN
Allantoi, Allantoic, Allantoic fluid

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