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ANESTESIA (31 Jan 1842 Jahr – 5 Jan 1846 Jahr)
Beschreibung:
varios científicos descubren que ciertas sustancias quimicas pueden ser utilizadas como anestesico, por lo que es posible realizar la cirugia sin solor. se llev a acabo princpalmente por los dentistas del siglo 19
Zugefügt zum Band der Zeit:
valentina clavijo
By
Octavo
24 Sep 2018
0
0
711
Datum:
31 Jan 1842 Jahr
5 Jan 1846 Jahr
~ 3 years and 11 months
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