22 mar 1 año aC - Neural tube 22 days after conception
Descripción:
Endoterm folds to form the neural tube. Folic acid deficits can cause malfunction in closing the bottom of the neural tube (spina bifida) or in closing the top of the neural tube (anencephaly). Neurogenesis accelerates
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fecha:
22 mar 1 año aC
Ahora mismo
~ 2028 years ago