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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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Slideshow: Entire Image Gallery by EHD

Yawning

#217, Slide 303 of 312

7 months, 2 weeks

From The Biology of Prenatal Development.Buy Now

Label Key:

1. nose
2. mouth wide open
3. forehead
4. chin
5. left eye
6. cheek
7. left hand
8. left forearm
All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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