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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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Vocal Cords


9 weeks, 2 days

From The Biology of Prenatal Development.Buy Now

Script: وفي الحنجرة، فإن ظهور الأربطة الصوتية يشير إلى بداية تطور الأحبال الصوتية.

All ages referenced to fertilization, not last menstrual period.
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Main Stem Bronchi
Main Stem Bronchi
Uterus is Identifiable
Uterus is Identifiable
Vocal Cords
Vocal Cords
Sucking and Swallowing
Sucking and Swallowing
4D Ultrasound
4D Ultrasound
A Burst of Growth
A Burst of Growth
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