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28 sept 1928 año - Alexander Fleming, discovery of penicillin

Descripción:

Penicillin is an anti-biotic that is very widely useful against bacterial growth

Image: https://cdn.britannica.com/91/591-004-CBC19165/Alexander-Fleming.jpg

Añadido al timeline:

microbiotimlin

ByMiles Thomas
hace 9 meses atrás
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fecha:

28 sept 1928 año
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~ 96 years ago
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