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19 apr 1847 anni - (1847-1850)- Ignacio Felipe Semmelweis. propone la utilización de antisépticos para evitar la fiebre puerperal.

Aggiunto al nastro di tempo:

Microbiología

Byroberto del real

19 set 2018

0

0

1428

Data:

19 apr 1847 anni

Adesso

~ 178 years ago

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