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29 dez 1888 ano - Germ Theory

Descrição:

Paul Louis Simond experiments with rats, one on top cage that are healthy and rats on bottom which have fleas and are sick. Notices the fleas jump to the top rats and infect them. Proves this was the transmission

Adicionado na linha do tempo:

Diseases and Discoveries Related That Have Impacted Recorded Human History

ByTommy Chhoeum
14 dez 2018
1
0
923

Data:

29 dez 1888 ano
Agora
~ 136 years ago
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