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23 agos 1940 anni - Biological Warfare

Descrizione:

Japan vs China
During WWII Japan flew over China and dropped bags of flours infested with fleas, which exposed them to Bubonic Plague.

Aggiunto al nastro di tempo:

The History of Infectious Diseases

14 dic 2018

1

0

998

Data:

23 agos 1940 anni

Adesso

~ 85 years ago

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