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1 gen 1870 anni - Louis Pasteur develops vaccines for diseases.

Descrizione:

Louis Pasteur, a physician, thought that illness was caused by microorganisms. He used this knowledge to develop vaccines that extended life expectancy by preventing a number of common diseases.

Aggiunto al nastro di tempo:

Timeline of the I.R

Byanna
17 feb 2024
2
0
305

Data:

1 gen 1870 anni
Adesso
~ 155 years ago

Immagini:

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