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The Endowment for Human Development
The Endowment for Human Development
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Early Pregnancy Factor


24 hours

From The Biology of Prenatal Development.Buy Now

Script: Já nas primeiras 24 a 48 horas após o início da fertilização, pode-se confirmar a gravidez, pela detecção do hormônio chamado "fator inicial da gravidez" no sangue da mãe.

All ages referenced to fertilization, not last menstrual period.
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To the Earth and Back
To the Earth and Back
Fertilization 1
Fertilization 1
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
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