[Causes of chronic obstructive bronchitis in ferrous metallurgy workers].
D000397:Air Pollution; D000818:Animals; D001001:Anura; D001991:Bronchitis / Q000139:chemically induced*; D002908:Chronic Disease; D006801:Humans; D007501:Iron / Q000506:poisoning*; D008669:Metallurgy; D009787:Occupational Medicine; D011795:Surveys and Questionnaires
D007501:Iron
Uzroci nastajanja kronicnog opstruktivnog bronhitisa u radnika crne metalurgije.