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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: Între 24 până la 48 de ore dupã începerea fertilizãrii, sarcina poate fi confirmatã prin detectarea unui hormon numit "factor de sarcinã timpurie", aflat în sângele mamei.

All ages referenced to fertilization, not last menstrual period.
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