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The Endowment for Human Development
The Endowment for Human Development
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The Embryonic Period


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: Ni ọsẹ mẹjọ ekini lẹhin idapọ ẹyin ọkunrin ati obirin, ọmọ enia ti i ndagbasoke ninu ni a npe ni ẹmubirayoo, eyiti o tumọ si “idagbasoke ninu." Akoko yi, ti a npe ni akoko ẹmubirayoo, ma nfarahan nipa fifi awọn orisirisi ẹya-ara le lẹ.

All ages referenced to fertilization, not last menstrual period.
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Reflexive Movement
Reflexive Movement
Epidermis and Hair
Epidermis and Hair
The Embryonic Period
The Embryonic Period
End of Embryonic Period
End of Embryonic Period
Kidneys Produce Urine
Kidneys Produce Urine
Eyelid Fusion
Eyelid Fusion
When does health begin? Find out now.
Buy the Biology of Prenatal Development DVD


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