title: The carrot and the stick: regulation versus education and motivation.
authors.forename: A C
authors.initials: AC
authors.lastname: Kolbye
mesh_terms: D000375:Aging / Q000502:physiology; D002338:Carotenoids / Q000627:therapeutic use; D004493:Education; D004787:Environmental Pollution / Q000331:legislation & jurisprudence*; D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000517:prevention & control; D014481:United States; D014484:United States Environmental Protection Agency; D014486:United States Food and Drug Administration; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D002338:Carotenoids