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The Endowment for Human Development
The Endowment for Human Development
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Amnion and Umbilical Cord

11 weeks, 3 days

Amnion and Umbilical Cord [Click for next image]
From The Biology of Prenatal Development.Buy Now

Label Key:

1. amnion
2. right elbow
3. umbilical vein
4. umbilical arteries
5. abdominal wall
All ages referenced to fertilization, not last menstrual period.
Left Hand
Left Hand
Nose and Mouth
Nose and Mouth
Amnion and Umbilical Cord
Amnion and Umbilical Cord
Umbilical Vein
Umbilical Vein
The Nose and Lips
The Nose and Lips
Male and Female Genitals
Male and Female Genitals
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