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9 dic 1989 anni - Dement, Thomas Roth, and Merir Kryger

Descrizione:

"Principles and practices of sleep Medicine" becomes authoritative text in sleep med used today.
Also begins looking at different animals sleeping

Aggiunto al nastro di tempo:

History of Sleep study

ByK

9 ott 2018

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410

Data:

9 dic 1989 anni

Adesso

~ 35 years ago

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