title: Interactions of transition-metal ions with photoexcited states of flavins. Fluorescence quenching studies.
mesh_terms: D002857:Chromium; D004735:Energy Transfer; D005453:Fluorescence; D006863:Hydrogen-Ion Concentration; D007501:Iron; D008670:Metals; D010777:Photochemistry; D012256:Riboflavin; D013053:Spectrophotometry
chemical_list: D008670:Metals; D002857:Chromium; D007501:Iron; D012256:Riboflavin