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The Endowment for Human Development
The Endowment for Human Development
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Reflexive Movement


8 weeks

From The Biology of Prenatal Development.Buy Now

Script: Si se toca al embrión, éste entrecierra los ojos, mueve la mandíbula, hace movimientos como para asir y estira los dedos de los pies.

All ages referenced to fertilization, not last menstrual period.
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Rolling Over
Rolling Over
Spontaneous Movement
Spontaneous Movement
Reflexive Movement
Reflexive Movement
Epidermis and Hair
Epidermis and Hair
The Embryonic Period
The Embryonic Period
End of Embryonic Period
End of Embryonic Period
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