- chorioallantoic membrane as a noun:
- 1
chorioallantoic membrane
noun
1 chorioallantoic membrane
The very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois.
synonym: chorioallantois.
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noun
The very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois.
synonym: chorioallantois.
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