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The Endowment for Human Development
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Nipple Formation


6 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Script: Nipples appear along the sides of the trunk shortly before reaching their final location on the front of the chest.

All ages referenced to fertilization, not last menstrual period.
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Blood Formation in Liver
Blood Formation in Liver
Physiologic Herniation
Physiologic Herniation
Nipple Formation
Nipple Formation
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Hand Movement
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The Maturing Heart
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The External Ear
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