Relative impact of smoking and air pollution on lung cancer.
D000397:Air Pollution; D000818:Animals; D004777:Environment; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology* / Q000401:mortality; D008297:Male; D051379:Mice; D009790:Occupations; D011446:Prospective Studies; D012189:Retrospective Studies; D012907:Smoking