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Uterus is Identifiable


9 weeks

From The Biology of Prenatal Development.Buy Now

Script: 女の胎児では 子宮が 識別できるようになり 卵原細胞と呼ばれる 未成熟の生殖細胞が 卵巣内で複製されています

外性器においては 男女の区別ができる ようになります

All ages referenced to fertilization, not last menstrual period.
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