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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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Brainwaves


6 weeks

From The Biology of Prenatal Development.Buy Now

Script: Primitive brainwaves have been recorded as early as 6 weeks and 2 days.

All ages referenced to fertilization, not last menstrual period.
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The Liver and Heart
The Liver and Heart
Hand Plates and Cartilage
Hand Plates and Cartilage
Brainwaves
Brainwaves
Polygon-Shaped Hand Plates
Polygon-Shaped Hand Plates
4D Ultrasound
4D Ultrasound
The Rapidly Growing Brain
The Rapidly Growing Brain
When does health begin? Find out now.
Buy the Biology of Prenatal Development DVD


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