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9 magg 1954 anni - 1954

Descrizione:

El Ministerio de Salud desarrollo un plan de Salud Ocupacional, para capacitar profesionales colombianos y se realizaron los primeros estudios epidemiologicos en neumoconiosis, silicosis e intoxicaciones por plomo y mercurio.

Aggiunto al nastro di tempo:

Linea de Tiempo de Seguridad en Colombia

ByIng Elver Diaz
20 mar 2022
2
0
427

Data:

9 magg 1954 anni
Adesso
~ 71 years ago
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