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Image:
The forming external genitalia are not visible in this view of an 8 week human embryo on the left due to the prominent tail. The human tail regresses, as is evident in the 10 week embryo on the right.
Species: Human
Day Gestation: 8; 10 wks
Approx. Human Age:
View: Caudal
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External Genitalia
20 of 28
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