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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: ۷ اوونۍاو ۴ ورځې

له زېږېدنې څخه مخکې د ودې موده، دچمتو کولو دوخت په توګه پېژ ندل کيږ ي. هغه مهال چې د ودې په حال کې انسان ګڼ شمېر جوړښتونه، تمرينونه اوګڼ شمېر مهارتونه چې ورته اړتيا لري له زېږېدنې ورسته د پايښت لپاره ترلاسه کوي.

All ages referenced to fertilization, not last menstrual period.
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