title: Reactions at 77 degrees K in photosystem 2 of green plants.
mesh_terms: D001205:Ascorbic Acid / Q000494:pharmacology; D002736:Chloroplasts / Q000187:drug effects / Q000528:radiation effects*; D003080:Cold Temperature; D003580:Cytochromes / Q000528:radiation effects; D005292:Ferricyanides / Q000494:pharmacology; D008027:Light; D009996:Osmotic Fragility; D010084:Oxidation-Reduction; D010100:Oxygen / Q000096:biosynthesis; D010777:Photochemistry; D010788:Photosynthesis; D010944:Plants / Q000187:drug effects / Q000528:radiation effects; D010947:Plants, Toxic; D011188:Potassium / Q000494:pharmacology; D011830:Radiation Effects; D013053:Spectrophotometry; D013447:Sulfites / Q000494:pharmacology; D014026:Nicotiana; D014867:Water / Q000528:radiation effects
chemical_list: D003580:Cytochromes; D005292:Ferricyanides; D013447:Sulfites; D014867:Water; D001205:Ascorbic Acid; D011188:Potassium; D010100:Oxygen