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6 jan 1797 ano - First Vaccination

Descrição:

Edward Jenner takes pus from cowpox lesion, inserts it into an incision on a boy's arm.

Adicionado na linha do tempo:

Lex Holguin & Tasi Lerma

25 nov 2019

0

0

391

Data:

6 jan 1797 ano

Agora

~ 228 years ago

Imagens:

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