title: Vitamins.
mesh_terms: D001205:Ascorbic Acid / Q000627:therapeutic use*; D002338:Carotenoids / Q000627:therapeutic use*; D006331:Heart Diseases / Q000517:prevention & control; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000517:prevention & control; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D002338:Carotenoids; D001205:Ascorbic Acid