Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.
人绒毛膜促性腺
素、人胎
乳素是胎

细胞合成和分泌
肽类
素。


腺
Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.
人绒毛膜促性腺
素、人胎
乳素是胎

细胞合成和分泌
肽类
素。
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