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The Endowment for Human Development
The Endowment for Human Development
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Hand Movement


6 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Script: 6.5주까지는 팔꿈치가 분명해지고 손가락이 갈라지기 시작하며 손 움직임을 볼 수 있다

All ages referenced to fertilization, not last menstrual period.
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