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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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Palmar Surface of Right Hand

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.
The Amnion and Left Hand
The Amnion and Left Hand
Left Eye With Fused Eyelids
Left Eye With Fused Eyelids
Palmar Surface of Right Hand
Palmar Surface of Right Hand
Head Extended
Head Extended
Turning and Relaxing
Turning and Relaxing
The Turn is Complete
The Turn is Complete
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