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jan 1, 1942 - Anestesia (1842-1846) Medicina

Description:

Varios científicos descubren que ciertas sustancias químicas puede ser utilizadas como anestésico, por lo que es posible realizar la cirugía sin dolor.

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Grandes descubrimientos en Ciencia de la historia. Bruno Giner

ByBRUS
14 Mar 2018
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Date:

jan 1, 1942
Now
~ 83 years ago
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