7 mar 1673 año - Germ Theory
Descripción:
The germ theory kicks off in 1673 when Anton Van Leeuwenhoek uses a simple microscope and becomes the first person to see these single celled organisms which he called "animalcules."(from https://explorable.com/discovery-of-bacteria)
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fecha:
7 mar 1673 año
Ahora mismo
~ 351 years ago
