| 单词 | Normal Placentomas |
| 释义 | Normal Placentomas《英文msh词典》Normal Placentomas [入口词] Normal Placentomas [主题词] Placenta [英文释义] A highly vascularized mammalian fetal-maternal organ and major site of transport of oxygen,nutrients,and fetal waste products. It includes a fetal portion (CHORIONIC VILLI) derived from TROPHOBLASTS and a maternal portion (DECIDUA) derived from the uterine ENDOMETRIUM. The placenta produces an array of steroid,protein and peptide hormones (PLACENTAL HORMONES). |
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