title: Photoactivation of the manganese catalyst of O 2  evolution. I. Biochemical and kinetic aspects.
mesh_terms: D002384:Catalysis; D002736:Chloroplasts / Q000378:metabolism; D000458:Cyanobacteria / Q000378:metabolism; D007700:Kinetics; D008027:Light; D008345:Manganese / Q000528:radiation effects*; D010100:Oxygen / Q000378:metabolism*; D010777:Photochemistry; D010788:Photosynthesis; D011830:Radiation Effects
chemical_list: D008345:Manganese; D010100:Oxygen