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The Endowment for Human Development
The Endowment for Human Development
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The Fetus Yawns


10 weeks

From The Biology of Prenatal Development.Buy Now

Script: Vid den tionde veckan orsakar retning av det övre ögonlocket att ögat vrider sig nedåt.

Fostret gäspar och öppnar och stänger munnen ofta.

All ages referenced to fertilization, not last menstrual period.
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A Burst of Growth
A Burst of Growth
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4D Ultrasound
The Fetus Yawns
The Fetus Yawns
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