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Skin and Hair


5 months

From The Biology of Prenatal Development.Buy Now

Script: ຜົມເລມປງ ເທິງໜັງຫົວ.

ຊນຜີວໜັງທັງໝົດ ແລະຮູບຮາງຕາງໆ ສະແດງອອກໃຫເຫັນ, ລວມທັງຮູຂົນ ແລະຕອມຕາງໆ.

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