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The Endowment for Human Development
The Endowment for Human Development
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The Developmental Period


7 weeks, 4 days

From The Biology of Prenatal Development.Buy Now

Script: Nou vin pi byen konprann peryòd yon timoun ap devlope anvan l fèt se yon peryòd preparatwa kote kò l pran tout fòm li, e kote li ap aprann sèvi ak kapasite l, yon seri de bagay li bezwen pou l ka kontinye viv l apre l fin fèt.

Peryòd yon fi fè ansent dire nòmalman 38 semèn aviwon e sa kòmanse depi lè fegondasyon an fèt

All ages referenced to fertilization, not last menstrual period.
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