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6 gen 1797 anni - First Vaccination
Descrizione:
Edward Jenner takes pus from cowpox lesion, inserts it into an incision on a boy's arm.
Aggiunto al nastro di tempo:
25 nov 2019
0
0
255
Lex Holguin & Tasi Lerma
Data:
6 gen 1797 anni
Adesso
~ 227 years ago
Immagini: