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14 feb 1915 anni - 1915- Paul Ehrlich Descubre el salvaran , primer agente quimioterapéutico contra la sífilis.

Aggiunto al nastro di tempo:

Microbiología

Byroberto del real
19 set 2018
0
0
1311

Data:

14 feb 1915 anni
Adesso
~ 110 years ago

Immagini:

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