Carapellucci, P A Photosynthesis and porphyrin excited state redox reactions. [electronic resource] - Annals of the New York Academy of Sciences Apr 1975 - 214-38 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0077-8923 Standard No.: 10.1111/j.1749-6632.1975.tb41533.x doi Subjects--Topical Terms: Binding SitesFerricyanidesFree RadicalsHumansKineticsMathematicsOsmolar ConcentrationOxidation-ReductionPhotosynthesisPlants--metabolismPorphyrias--urinePorphyrins--metabolismSpectrophotometrySpectrophotometry, UltravioletZinc