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The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
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Close-up of Fetal Skin

#200, Slide 274 of 312

5 months

From The Biology of Prenatal Development.Buy Now

Label Key:

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