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ANESTESIA (26 marzo 1842 anni – 26 marzo 1846 anni)

Descrizione:

varios cientificos descubren que ciertas sustancias quimicas pueden ser utilizadas como anestesicos , los primeros experimentos son oxido nitroso (gas hilarante) y eter sulfurico

Aggiunto al nastro di tempo:

juan felipe santos arias

ByOctavo
25 set 2018
1
0
918

Data:

26 marzo 1842 anni
26 marzo 1846 anni
~ 4 years

Immagini:

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