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27 mar 1933 ano - Influenza discovered

Descrição:

Injected bacteria into pigs
turn out disease caused by virus not bacteria
11 years of research
study ferret flu

Adicionado na linha do tempo:

new disease

14 dez 2018

1

0

552

Data:

27 mar 1933 ano

Agora

~ 92 years ago

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