title: U-M researchers unfold new data on beta-carotene.
mesh_terms: D002338:Carotenoids / Q000008:administration & dosage* / Q000493:pharmacokinetics; D002561:Cerebrovascular Disorders / Q000517:prevention & control; D005609:Free Radicals; D006801:Humans; D009369:Neoplasms / Q000517:prevention & control; D009751:Nutritional Requirements; D019207:beta Carotene
chemical_list: D005609:Free Radicals; D019207:beta Carotene; D002338:Carotenoids