[Occupational diseases; improvements produced by Decree No. 57-1430 of December 26, 1957].
D035843:Biomedical Research; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*
OCCUPATIONAL DISEASES/prevention and control
Maladies professionnelles; améliorations apportées par le décret n. 57-1430 du 26 Décembre 1957.