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9 jul 1913 año - Henri Pieron

Descripción:

Wrote book "Le probleme physiologic du sommiel," was first text to examine sleep from a physiological perspective.
Begining of modern approach to sleep research.
(Dogs spinal fluid)

Añadido al timeline:

History of Sleep study

ByK
9 oct 2018
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fecha:

9 jul 1913 año
Ahora mismo
~ 112 years ago
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