- choriovitelline placenta
- a type of placenta in which the yolk sac becomes an intermediary in the fetal-maternal relationship.
Medical dictionary. 2011.
Medical dictionary. 2011.
Placenta — For the ancient Roman bread, see placenta (food). For the placenta of fruit, see placentation. Placenta Placenta Precursor … Wikipedia
yolk-sac placenta — choriovitelline p … Medical dictionary
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omphalochorion — om·pha·lo·cho·ri·on (om″fə lo korґe on) choriovitelline placenta … Medical dictionary