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Implantation and HCG


 

9 days

Buy NowFrom The Biology of Prenatal Development.

Script: Zarodek pripotuje iz jajcevoda in se ugnezdi v notranjo steno maternice. Ta proces, imenovan ugnezditev, se začne 6. dan in konča 10 do 12 dni po oploditvi.

Celice rastočega zarodka začno proizvajati hormon humani horionski gonadotropin (HCG), ki ga zazna večina testov nosečnosti.

All ages referenced to fertilization, not last menstrual period.
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Implantation and HCG
Implantation and HCG
Heart and Circulatory System
Heart and Circulatory System
The Folding of the Embryo
The Folding of the Embryo
The Folding of the Embryo
The Folding of the Embryo
Heart Development
Heart Development
The Embryo and Yolk Sac
The Embryo and Yolk Sac
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