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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 Liver and Heart

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From The Biology of Prenatal Development.

Script: Let op de omvangrijke lever die de buik vult naast het kloppend hart.

De permanente nieren verschijnen tegen week vijf.

All ages referenced to fertilization, not last menstrual period.

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Cerebral Hemispheres

Cerebral Hemispheres

The Yolk Sac

The Yolk Sac

The Liver and Heart

The Liver and Heart

Hand Plates and Cartilage

Hand Plates and Cartilage

Brainwaves

Brainwaves

Polygon-Shaped Hand Plates

Polygon-Shaped Hand Plates

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