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The Endowment for Human Development
The Endowment for Human Development
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The Limbs Bud


4 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Script: 4주까지 사지 봉오리의 출현과 함께 팔과 다리의 발달이 시작된다

All ages referenced to fertilization, not last menstrual period.
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Amniotic Fluid
Amniotic Fluid
The Heart in Action
The Heart in Action
The Limbs Bud
The Limbs Bud
Transparent Skin
Transparent Skin
Cerebral Hemispheres
Cerebral Hemispheres
The Yolk Sac
The Yolk Sac
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