Human chorionic gonadotropin:
In molecular biology, human chorionic gonadotropin (hCG) is a hormone produced by the syncytiotrophoblast, a portion of the placenta, following implantation.
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人绒毛膜促性腺激素:
人绒毛膜促性腺激素（Human chorionic gonadotropin，简写为hCG）是一种糖蛋白激素，由244个氨基酸残基组成，分子量36.7kDa，大小7.5×3.5×3纳米。
zh.wikipedia.org
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Human chorionic gonadotropin人绒毛膜促性腺激素