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23 dic 1798 anni - La anestesia

Descrizione:

Es un acto médico controlado en el que el paciente, inducido por diversos fármacos, entra en un estado de pérdida de la sensibilidad al dolor.

Aggiunto al nastro di tempo:

Inventos

24 set 2018

0

0

318

Data:

23 dic 1798 anni

Adesso

~ 226 years ago

Immagini:

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