title: Beta carotene, vitamin E, and lung cancer.
authors.forename: W A
authors.initials: WA
authors.lastname: Pryor
mesh_terms: D000975:Antioxidants / Q000008:administration & dosage*; D002338:Carotenoids / Q000008:administration & dosage*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000517:prevention & control*; D008297:Male; 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