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The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
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Early Pregnancy Factor


24 hours

From The Biology of Prenatal Development.Buy Now

Script: Најрано 24 до 48 часа по почеток на оплодувањето, бременоста може да се потврди со откривање на хормон во крвта на мајката, наречен "фактор на рана бременост".

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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