title: Micronutrients and cancer prevention.
mesh_terms: D002338:Carotenoids / Q000008:administration & dosage*; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*; D014801:Vitamin A / Q000008:administration & dosage; D014810:Vitamin E / Q000008:administration & dosage; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D014801:Vitamin A; D014810:Vitamin E; D002338:Carotenoids