title: Sulphur dioxide and bronchitis.
mesh_terms: D000393:Air Pollutants / Q000506:poisoning*; D000395:Air Pollutants, Occupational / Q000506:poisoning*; D001991:Bronchitis / Q000139:chemically induced*; D002908:Chronic Disease; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000139:chemically induced* / Q000453:epidemiology; D009784:Occupational Diseases / Q000139:chemically induced*; D010209:Paper; D013458:Sulfur Dioxide / Q000506:poisoning*; D013548:Sweden
chemical_list: D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D013458:Sulfur Dioxide