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31 dez 1881 ano - London Society for the Prevention of Blindness is established

Descrição:

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.

Adicionado na linha do tempo:

EyeHealthTimeline

ByCristina
2 mar 2020
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0
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Data:

31 dez 1881 ano
Agora
~ 143 years ago
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