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23 gen 1956 anni - Albert B. Sabin

Descrizione:

He created the oral polio vaccine, the vaccine consists of strains of the weakened form of polio. His oral polio vaccine could passively immunizie other people as well.

Aggiunto al nastro di tempo:

Tis but a scratch: Disease Timeline

BySora
13 dic 2018
1
0
485

Data:

23 gen 1956 anni
Adesso
~ 69 years ago

Immagini:

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