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23 apr 162 anni a. C. - Galen

Descrizione:

Consciousness = in the brain not the heart,
Sleep = Recovery time for thinking, thought, consciousness - for our brain.

Aggiunto al nastro di tempo:

History of Sleep study

ByK

9 ott 2018

0

0

410

Data:

23 apr 162 anni a. C.

Adesso

~ 2189 years ago

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