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24 dic 1930 anni - Vacuna contra la difteria

Descrizione:

Se desarrolla la vacuna contra la difteria entre 1940-1945 también se implementa el programa de inmunización de la OMS contra la difteria, el tétano y la tos ferina.

Aggiunto al nastro di tempo:

HISTORIA DE LA BIOQUÍMICA

ByMARLON RENE ALARCON PRIETO
15 set 2022
0
0
503

Data:

24 dic 1930 anni
Adesso
~ 94 years ago

Immagini:

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