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The Endowment for Human Development
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Blink-Startle Response


6 months

From The Biology of Prenatal Development.Buy Now

Script: 6 MESES

A las 24 semanas se vuelven a abrir los párpados y el feto presenta un reflejo de parpadeo-sobresalto. Esta reacción ante ruidos fuertes y repentinos generalmente se desarrolla antes en el feto mujer.

All ages referenced to fertilization, not last menstrual period. One month = 4 weeks.
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