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The Endowment for Human Development
The Endowment for Human Development
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Palmar Surface of Right Hand

#186, Slide 253 of 312

3 months

From The Biology of Prenatal Development.Buy Now

Label Key:

1. palm
2. thumb
3. web space
4. pad
5. nail fields
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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