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The Endowment for Human Development
The Endowment for Human Development
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Gender Differences


3 months, 2 weeks

From The Biology of Prenatal Development.Buy Now

Script: Po prvý raz sa objavujú vývinové rozdiely založené na pohlaví. Napríklad plody ženského pohlavia pohybujú sánkou častejšie než plody mužského pohlavia.

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