Pee is for Pregnant: The history and science of urine-based pregnancy tests - Science in the News

by Kelsey Tyssowski figures by Olivia Foster Let me look at your pee, and I’ll tell you your future. For over 3000 years, women wondering if they’ll be mothers have heard some variation of this phrase. In the first known pregnancy tests, ancient Egyptian women urinated on barley or wheat seeds: quickly sprouting seeds indicated pregnancy. While this may sound like pseudoscience, several modern studies …

Pregnancy Test Timeline - Office of NIH History and Stetten Museum

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The Ancient Pregnancy Test That Sounds Ridiculous But Sort of Scientific, by Ella Ann, ILLUMINATION

الباحثون السوريون - تاريخ اختبارات كشف الحمل: الجزء الثاني، اختبارات كشف الحمل الحديثة وآلية عملها

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Pregnancy test - Wikipedia

古代の脱穀方法について：コメは稲穂から玄米にしないと食べられません。古代人は何時頃どうやって脱穀方法を見つけたのでしょう？遺跡・遺物が有れば是非知りたい。 - Quora