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The Endowment for Human Development
The Endowment for Human Development
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To the Earth and Back


From The Biology of Prenatal Development.Buy Now

Script: of 1 meter.

Indien we al het DNA zouden kunnen afwikkelen dat zich in de 100 biljoen cellen van een volwassene bevindt, zou de afstand meer dan 101 miljard kilometer bedragen. Dat is 340 keer de afstand van de aarde tot de zon en terug.

All ages referenced to fertilization, not last menstrual period.
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Ready for Birth
Ready for Birth
DNA
DNA
To the Earth and Back
To the Earth and Back
Fertilization 1
Fertilization 1
Fertilization 2
Fertilization 2
Cell Division
Cell Division
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