title: [Lung cancer and cigarette tar in Denmark].
mesh_terms: D000328:Adult; D000368:Aged; D003718:Denmark; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000453:epidemiology / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010947:Plants, Toxic; D012737:Sex Factors; D012907:Smoking; D013638:Tars / Q000032:analysis*; D014026:Nicotiana / Q000032:analysis*
chemical_list: D013638:Tars
vernacular_title: Lungecancer og cigarettjaere i Danmark.