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The Endowment for Human Development
The Endowment for Human Development
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Transparent Skin


4 weeks, 6 days

From The Biology of Prenatal Development.Buy Now

Script: La piel es transparente a esta altura porque tiene una sola célula de espesor.

A medida que la piel se haga más gruesa, dejará de ser transparente, lo cual quiere decir que sólo podremos observar el desarrollo de los órganos por un solo mes más.

All ages referenced to fertilization, not last menstrual period.
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The Heart in Action
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Transparent Skin
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