Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.
人绒毛膜促
腺激
、人胎盘

是胎盘滋养细胞合成和
的肽类激
。
激
Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.
人绒毛膜促
腺激
、人胎盘

是胎盘滋养细胞合成和
的肽类激
。
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