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anestecia (may 1, 1846 BC – may 1, 1842 BC)

Description:

willan morton descubre que ciertas sustancias quimicas pueden ser utilizadas para formar una sustancia que no haga sentir dolor en la operacion

Added to timeline:

hadde serrano

25 Sep 2018

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852

Date:

may 1, 1846 BC

may 1, 1842 BC

~ 4 years

Images:

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