Fetal membrane

The fetal membranes are membranes associated with the developing fetus. The two chorioamniotic membranes are the amnion and chorion, which make up the amniotic sac that surrounds and protects the fetus. The other fetal membranes are the allantois and the secondary umbilical vesicle.

单词	Foetal membrane
释义	Foetal membrane 英语百科 Fetal membrane The fetal membranes are membranes associated with the developing fetus. The two chorioamniotic membranes are the amnion and chorion, which make up the amniotic sac that surrounds and protects the fetus. The other fetal membranes are the allantois and the secondary umbilical vesicle.
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Foetal membrane

Fetal membrane