// todo need optimize like in event.jsp. Add indexing or not indexing this page. Anestesia (1842-1846) Medicina (5 gen 1842 anni – 15 ottob 1846 anni) (Il nastro del tempo)
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Anestesia (1842-1846) Medicina (5 gen 1842 anni – 15 ottob 1846 anni)

Descrizione:

Varios científicos descubren que ciertas sustancias químicas 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 - se llevan a cabo principalmente por los dentistas del siglo 19.

Aggiunto al nastro di tempo:

jose agujar (joxby)

ByOctavo
24 set 2018

Data:

5 gen 1842 anni
15 ottob 1846 anni
~ 4 years and 9 months

Immagini:

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