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5 jan 1846 ano - INVENCIÓN DE LA ANESTESIA

Descrição:

La anestesia fue inventada en 1846 por Horace Wells, un dentista de Connecticut que uso óxido nitroso para extraer piezas dentarias.

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3 out 2022

0

0

235

Data:

5 jan 1846 ano

Agora

~ 179 years ago

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