title: Vitamin A: a potential inhibitor of human cancer.
mesh_terms: D000818:Animals; D002338:Carotenoids / Q000502:physiology; D004032:Diet; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*; D009374:Neoplasms, Experimental / Q000517:prevention & control; D009749:Nutrition Surveys; D009751:Nutritional Requirements; D011446:Prospective Studies; D012176:Retinoids / Q000494:pharmacology; D012189:Retrospective Studies; D012306:Risk; D014801:Vitamin A / Q000008:administration & dosage / Q000502:physiology*
chemical_list: D012176:Retinoids; D014801:Vitamin A; D002338:Carotenoids