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The Endowment for Human Development
The Endowment for Human Development
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External Genitalia

11 weeks, 3 days

From The Biology of Prenatal Development.Buy Now

Label Key:

1. umbilical cord
2. penis
3. right thigh
4. scrotum
5. labia
6. vaginal opening
All ages referenced to fertilization, not last menstrual period.
The Nose and Lips
The Nose and Lips
Male and Female Genitals
Male and Female Genitals
External Genitalia
External Genitalia
The Hands
The Hands
Touching Thumbs
Touching Thumbs
Three-Month Fetus
Three-Month Fetus
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