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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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2 feb 1928 año - Alexander Fleming, discovered a bacteria growing on mouldy food, through a microscope
Añadido al timeline:
discovery of penicilin
By
pat
7 dic 2017
0
0
406
fecha:
2 feb 1928 año
Ahora mismo
~ 97 years ago
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