title: Lung cancer mortality and urban air pollution.
mesh_terms: D000328:Adult; D000368:Aged; D000393:Air Pollutants / Q000032:analysis / Q000506:poisoning; D000397:Air Pollution; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000139:chemically induced / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D010414:Pennsylvania; D013431:Sulfates / Q000032:analysis; D014505:Urban Population
chemical_list: D000393:Air Pollutants; D013431:Sulfates