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38 Weeks


 

Buy NowFrom The Biology of Prenatal Development.

Script: Việc mang thai trong cơ thể người thường kéo dài khoảng 38 tuần tính từ thời điểm thụ tinh, hoặc thụ thai, cho đến khi sinh.

All ages referenced to fertilization, not last menstrual period.
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Fertilization 2
Fertilization 2
Cell Division
Cell Division
The Morula and Blastocyst
The Morula and Blastocyst
3 Billion Base Pairs per Cell
3 Billion Base Pairs per Cell
Amnion and Germ Layers
Amnion and Germ Layers
Early Embryonic Development
Early Embryonic Development
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