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The Endowment for Human Development
The Endowment for Human Development
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Upper and Lower Limbs


3 months

From The Biology of Prenatal Development.Buy Now

Script: Do końca 12. tygodnia, długość kończyn górnych osiągnęła już prawie swój końcowy rozmiar w stosunku do wielkości ciała. Dolnym kończynom potrzeba więcej czasu, aby osiągnąć ostateczne proporcje.

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