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31 dic 1881 año - London Society for the Prevention of Blindness is established

Descripción:

Focusing attention on the causes and prevention of blindness at an International Congress of Hygiene in Geneva. Interest in preventing blindness continues sporadically over the next several decades.

Añadido al timeline:

EyeHealthTimeline

ByCristina
2 mar 2020

fecha:

31 dic 1881 año
Ahora mismo
~ 142 years ago
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