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1 jan 1870 ano - Louis Pasteur develops vaccines for diseases.

Descrição:

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.

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Timeline of the I.R

Byanna
17 fev 2024
2
0
340

Data:

1 jan 1870 ano
Agora
~ 155 years ago

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