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28 nov 450 año aC - Alcmaeon

Descripción:

Earliest documented theory of sleep:
Loss of conciousness as blood retreats from the surface of the body (as blood leaves surface it puts you to sleep.)

Añadido al timeline:

History of Sleep study

ByK
9 oct 2018
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fecha:

28 nov 450 año aC
Ahora mismo
~ 2478 years ago
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