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22 Okt 1931 Jahr - Influenza Virus Isolated in Pigs

Beschreibung:

Pigs are major carrier and incubator for the influenza viruses, along with birds and humans.

Zugefügt zum Band der Zeit:

Disease Through History: Important Points in Human Civilization As Told Through Illness

ByReiko C Usami

14 Dez 2018

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1600

Datum:

22 Okt 1931 Jahr

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~ 94 years ago

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