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The Endowment for Human Development
The Endowment for Human Development
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Ready for Birth


9 months

From The Biology of Prenatal Development.Buy Now

Script: 9개월

에스트로겐이라 불리는 호르몬이 대량 분비되면서 진통을 일으키고 태아에서 신생아로 전환이 시작된다

진통은 자궁의 강한 수축 작용을 수반하고 출산으로 이어진다

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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Firm Hand Grasp
Firm Hand Grasp
Ready for Birth
Ready for Birth
DNA
DNA
To the Earth and Back
To the Earth and Back
Fertilization 1
Fertilization 1
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