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4 ene 1929 año - Alexander Fleming

Descripción:

Descubrimiento de la penicilina

Añadido al timeline:

Microbiologia Mendoza Sanchez Ana

ByKaren Sánchez
1 feb 2018
0
0
598

fecha:

4 ene 1929 año
Ahora mismo
~ 96 years ago

Fotos:

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