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The Endowment for Human Development
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Uterus is Identifiable


9 weeks

From The Biology of Prenatal Development.Buy Now

Script: A lány magzatokban azonosítható a méh, és az oogoniumoknak nevezett éretlen szaporítósejtek sokszorozódni kezdenek a petefészekben.

A külső ivarszervek megkülönböztethetővé válnak a fiú és lány magzatokban.

All ages referenced to fertilization, not last menstrual period.
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