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20 сент 1911 г. - Rene Legendre and Henri Pieron

Описание:

Identified sleep inducing (hypogenic) molecule that accumulates in the body during waking hours "hypnotoxin" Did this by experiments with dogs.

Добавлено на ленту времени:

History of Sleep study

ByK

9 окт 2018

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410

Дата:

20 сент 1911 г.

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~ 114 г назад

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