Focsan, A Ligia Radicals formed from proton loss of carotenoid radical cations: A special form of carotenoid neutral radical occurring in photoprotection. [electronic resource] - Journal of photochemistry and photobiology. B, Biology Jan 2017 - 148-157 p. digital Publication Type: Journal Article ISSN: 1873-2682 Standard No.: 10.1016/j.jphotobiol.2016.11.015 doi Subjects--Topical Terms: Carotenoids--chemistryLightProtonsRadiation-Protective Agents--chemistry