bn:00018766n
Noun Concept
Categories: Articles with short description, Wikipedia articles incorporating text from the 20th edition of Gray's Anatomy (1918), Embryology
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chorion  egg chorion  chorion frondosum  chorion laeve  chorionic
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Definitions
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The chorion is the outermost fetal membrane around the embryo in mammals, birds and reptiles. Wikipedia
Outermost fetal membrane around the embryo in amniotes Wikidata
protective, noncellular membrane that surrounds the eggs of various animals including insects and fish Wikidata
A protective, noncellular membrane that surrounds the eggs of various animals including insects and fish. Wikidata
The protective and nutritive membrane in higher vertebrates that attaches the fetus to the uterus. Wiktionary
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WordNet 3.0 & Open English WordNet
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Wikipedia
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Wikidata
Wiktionary
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