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The Endowment for Human Development
The Endowment for Human Development
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Rolling Over


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: Iincwadi zobodokotela babentwana zihlathulula ikhono loku "phenduka " libonakala kusukela eemvekeni ezi-10 ukuya 20 ngemva kokubelethwa. Kodwana ukuhlanganokho, kubonakala masinyana kusimo esinganabudisi kumgodla ozele amanzi obizwa nge (amniotic sac). Kwaphela ukuswela amandla okudingekako ukuhlula ubudisi obukhudlwana ngaphandle kwesizalo kuvikela abasanda kubelethwa bangaphenduki.

All ages referenced to fertilization, not last menstrual period.
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