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18 sept 1500 año - Early inoculation in China

Descripción:

The Chinese were one fo the first to use inoculation by placing live scabs from smallpox in people.

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The history of diseases that changed society, civilization, and life of humans

14 dic 2018

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0

577

fecha:

18 sept 1500 año

Ahora mismo

~ 525 years ago

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