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jun 30, 1798 - 1798-Edward Jenner. Estudia la resistencia a la viruela que presentaban ciertos grupos de población y comienza el desarrollo de técnicas de vacunación.
Added to timeline:
Microbiología
By
roberto del real
19 Sep 2018
0
0
1311
Date:
jun 30, 1798
Now
~ 227 years ago
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