allantoic stalk
n.
The narrow connection between the intraembryonic portion of the allantois and the extraembryonic allantoic vesicle.
Words nearby allantoic stalk
allantiasis,
allanto-,
allantochorion,
allantoic,
allantoic sac,
allantoic stalk,
allantoic vesicle,
allantoid,
allantoid membrane,
allantoidoangiopagous twins,
allantoin