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18 sett 1500 anni - Early inoculation in China

Descrizione:

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

Aggiunto al nastro di tempo:

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

14 dic 2018

1

0

588

Data:

18 sett 1500 anni

Adesso

~ 525 years ago

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