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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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The 9-Week Fetus via MRI

9 weeks

From The Biology of Prenatal Development.Buy Now

Note:

(View from behind)

Label Key:

1. left shoulder
2. ribs
3. left lung
4. vertebral column
5. right lung
6. right shoulder
All ages referenced to fertilization, not last menstrual period.
The 9-Week Umbilical Cord
The 9-Week Umbilical Cord
The Open Left Hand
The Open Left Hand
The 9-Week Fetus via MRI
The 9-Week Fetus via MRI
Fetal Respiratory System
Fetal Respiratory System
Comparing Lung Development
Comparing Lung Development
The 9-Week Fetus in Motion
The 9-Week Fetus in Motion
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