SEARCH Articles Figures Tables Carotenoid anions radicals anion Carotenoid cation radical Carotenoid cation radical ENDOR) Carotenoid cation radical electrochemical properties Carotenoid cation radical electronic absorption Carotenoid cation radical resonance spectroscopy Carotenoid radical interaction Carotenoid radical interaction oxygen Carotenoid radical interaction peroxyl radicals Carotenoid radical reactions Carotenoid radicals generation Carotenoids carotenoid radicals Carotenoids carotenoid radicals Of carotenoid cation radical Peroxyls, carotenoid radical reactions