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The Endowment for Human Development
The Endowment for Human Development
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Skin and Hair


5 months

From The Biology of Prenatal Development.Buy Now

Script: Τα μαλλιά αρχίζουν να φυτρώνουν στο δέρμα της κεφαλής.

Όλα τα επίπεδα δέρματος και τα στοιχεία είναι παρόντα, καθώς και οι θύλακες των τριχών και οι αδένες.

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