title: Beta carotene, vitamin E, and lung cancer.
authors.forename: P E
authors.initials: PE
authors.lastname: Ballmer
authors.forename: H B
authors.initials: HB
authors.lastname: Stähelin
mesh_terms: D000975:Antioxidants / Q000008:administration & dosage*; D001205:Ascorbic Acid / Q000008:administration & dosage; D002338:Carotenoids / Q000008:administration & dosage; D006801:Humans; D008175:Lung Neoplasms; D012907:Smoking / Q000009:adverse effects; D014810:Vitamin E / Q000008:administration & dosage*; D019207:beta Carotene
chemical_list: D000975:Antioxidants; D019207:beta Carotene; D014810:Vitamin E; D002338:Carotenoids; D001205:Ascorbic Acid