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dec 20, 1842 - ANESTESIA

Description:

puede ser utilizadas como anestésico, por lo que es posible realizar la cirugía sin dolor. Los primeros experimentos con agentes anestésicos - óxido nitroso (gas hilarante) y éter sulfúrico

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quimica

Bycamila andrea
2 Oct 2018
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449

Date:

dec 20, 1842
Now
~ 182 years ago

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