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The Endowment for Human Development
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Fetus Appears Less Wrinkled


6 months, 3 weeks

From The Biology of Prenatal Development.Buy Now

Script: 皮下形成更多 脂肪堆積物, 胎兒沒有那麼多皺了。 出生後,脂肪對 保持體溫和存儲能量 作用重大。

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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Fetus Appears Less Wrinkled
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