The role of air pollution in chronic obstructive pulmonary disease.
D000397:Air Pollution; D001249:Asthma / Q000209:etiology; D001984:Bronchial Neoplasms / Q000209:etiology; D001991:Bronchitis / Q000209:etiology; D002641:Chicago; D002923:Cilia / Q000187:drug effects; D006801:Humans; D008131:London; D008171:Lung Diseases / Q000453:epidemiology / Q000209:etiology* / Q000401:mortality / Q000628:therapy; D009092:Mucous Membrane / Q000187:drug effects; D009153:Mutagens; D011656:Pulmonary Emphysema / Q000209:etiology; D013458:Sulfur Dioxide; D014481:United States; D014505:Urban Population
D009153:Mutagens; D013458:Sulfur Dioxide