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The Endowment for Human Development
The Endowment for Human Development
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5 months

From The Biology of Prenatal Development.Buy Now

Script: 5 LUNI

Pânã la 20 de sãptãmâni, melcul urechii interne, organul auzului, a atins dimensiunea adultã în cadrul deplin dezvoltatei urechi interne. De acum înainte, fãtul va rãspunde unei game din ce în ce mai mari de sunete.

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