Human chorionic gonadotropic (hCG) and human placental latogen (hPL) are peptide hormones produced and excreted by placental trophoblastic cells during pregnancy.

人绒毛膜促性腺激素、人胎盘生乳素是胎盘滋养细胞合成和分泌的肽类激素。

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Objective To discuss the comparability of human chorionic gonadotropin (HCG) results among different detection system.

目的：探讨不同检测系统测定人绒毛膜促性腺激素(HCG)结果的可比性。

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The short story is that all pregnancy tests are checking for a pregnancy hormone called Human chorionic gonadotropin (HCG).

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HCG, human chorionic gonadotropin, is a hormone produced by the placenta during pregnancy.

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