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Cell Ontology

allantois

Term ID
UBERON:0004340
Synonyms
  • allantoic bud
Definition
A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals, birds, and reptiles, and it is important in the formation of the umbilical cord and placenta in mammals[VHOG]. http://en.wikipedia.org/wiki/Allantois
References
Ontology
Cell Ontology
Relationships
develops from
develops into
is a type of