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1 gen 1928 anni - Penicillin is discovered on accident by Alexander Fleming

Descrizione:

Read more:
https://www.thoughtco.com/alexander-fleming-discovers-penicillin-1779782

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World History - Human History by Fabiola Suarez

28 ott 2017

1

0

1579

Data:

1 gen 1928 anni

Adesso

~ 97 years ago

Immagini:

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