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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: Clinical Highlights

The Heart

#384, Slide 50 of 58

6 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Label Key:

1. right ventricle
2. liver
3. left ventricle
All ages referenced to fertilization, not last menstrual period.
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