title: beta-Carotene, are we misreading the signals in risk groups? Some analogies with vitamin C.
authors.affiliation: Human Nutrition Research Group, University of Ulster, Coleraine, Northern Ireland.
authors.forename: D I
authors.initials: DI
authors.lastname: Thurnham
mesh_terms: D000970:Antineoplastic Agents / Q000097:blood / Q000378:metabolism*; D001205:Ascorbic Acid / Q000097:blood / Q000378:metabolism*; D002338:Carotenoids / Q000097:blood / Q000378:metabolism*; D006801:Humans; D009751:Nutritional Requirements; D012307:Risk Factors; D019207:beta Carotene
chemical_list: D000970:Antineoplastic Agents; D019207:beta Carotene; D002338:Carotenoids; D001205:Ascorbic Acid