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1 gen 1860 anni - Germ Theory

Descrizione:

Discovered by Louis Pasteur (French chemist), Joseph Lister (English Surgeon), and Robert Koch (German Physician). Diseases are caused by microorganisms, too small to see without magnification. They invade humans, animals, and other living things.

Aggiunto al nastro di tempo:

16 gen 2018

Data:

1 gen 1860 anni
Adesso
~ 164 years ago

Immagini: