title: The relationship between Q, C- 550  and cytochrome b 559 in photoreactions at -196 degrees in chloroplasts.
mesh_terms: D002736:Chloroplasts / Q000187:drug effects / Q000528:radiation effects*; D003080:Cold Temperature; D003580:Cytochromes / Q000528:radiation effects*; D004579:Electron Transport; D005453:Fluorescence; D005470:Fluorometry; D006898:Hydroxylamines / Q000494:pharmacology; D007700:Kinetics; D008027:Light; D010084:Oxidation-Reduction; D010944:Plants / Q000528:radiation effects; D011199:Potentiometry; D011830:Radiation Effects; D013053:Spectrophotometry; D014508:Urea / Q000494:pharmacology
chemical_list: D003580:Cytochromes; D006898:Hydroxylamines; D014508:Urea