1 ene 1838 año - The nature of infectious diseases was discovered
Descripción:
In 1838 Louis-Daniel Beauperthuy, a French specialist in tropical medicine, used a microscope in relation to diseases and developed a theory that all infectious diseases were due to parasitic infection with microorganisms.
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fecha:
1 ene 1838 año
Ahora mismo
~ 186 years ago
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