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penicilina (mar 31, 1845 BC – aug 22, 1845 BC)

Description:

alexander fleming descubre la penicilina

Added to timeline:

hadde serrano

ByOctavo
25 Sep 2018
0
0
739

Date:

mar 31, 1845 BC
aug 22, 1845 BC
~ 4 months and 24 days

Images:

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