title: On two photoreactions in system II of plant photosynthesis.
mesh_terms: D002736:Chloroplasts / Q000187:drug effects / Q000378:metabolism / Q000528:radiation effects; D003300:Copper / Q000378:metabolism; D003580:Cytochromes / Q000378:metabolism; D004579:Electron Transport; D005288:Ferredoxins / Q000378:metabolism; D008027:Light; D009249:NADP / Q000378:metabolism; D010084:Oxidation-Reduction; D010618:Phenanthrolines / Q000494:pharmacology; D010788:Photosynthesis; D010940:Plant Proteins / Q000378:metabolism; D010944:Plants / Q000378:metabolism* / Q000528:radiation effects; D011830:Radiation Effects; D013053:Spectrophotometry; D013816:Thermodynamics; D014325:Tromethamine / Q000494:pharmacology; D014508:Urea / Q000494:pharmacology
chemical_list: D003580:Cytochromes; D005288:Ferredoxins; D010618:Phenanthrolines; D010940:Plant Proteins; D014325:Tromethamine; D009249:NADP; D003300:Copper; D014508:Urea