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The Endowment for Human Development
The Endowment for Human Development
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Alveoli Formation


8 months, 1 week

From The Biology of Prenatal Development.Buy Now

Script: OS̩U MẸJỌ

Nigbati o ba to ọsẹ mejilelọgbọn, awọn iho, tabi apo atẹgun, yio bẹrẹ sii waye ninu ẹdọforo. Wọn yio maa dagba sii titi di igba ti ọmọ naa yio pe ọmọ ọdun mẹjọ.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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