An improved fluorometric method for determining total estriol (E3) in pregnancy urine was introduced.

用改良荧光比色法测定孕妇尿中雌三醇(e3)含量。

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This paper reports the method of preparing purified human chorionic gonadotropin from pregnancy urine directly.

本文报道由孕妇尿中直接提取人绒毛膜促性腺激素精品的新方法。

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In every urine inspects the chorion to press the gonadotrophic hormone, in the normal condition is the pregnancy.

凡是尿中检查出绒毛膜促性腺激素的，正常情况下是妊娠。

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She started in 1946 as a receptionist in the lab, where she helped out by catheterizing male frogs to get the urine specimens used in pregnancy tests at the time.

WSJ: People Who Never Miss a Day of Work