title: Occupational lung cancer among copper smelters.
mesh_terms: D000368:Aged; D018288:Carcinoma, Small Cell / Q000401:mortality; D002294:Carcinoma, Squamous Cell / Q000401:mortality; D003300:Copper; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality*; D008297:Male; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases / Q000401:mortality*; D012907:Smoking
chemical_list: D003300:Copper