Canadian Medical Guide > Anatomy > Embryonic Structures > Embryo > Fetal Membranes > Chorion Terms and Definitions
Chorion
Medical Definition: | The outermost extraembryonic membrane. |
Previously Indexed: | Fetal Membranes (1966-1974) |
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Chorionic Villi - The threadlike, vascular projections of the chorion which enter into the formation of the placenta. |
Chorion Medical Definitions and Terms
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