title: An EPR study of cytochromes from spinach chloroplasts.
mesh_terms: D002736:Chloroplasts / Q000032:analysis*; D003580:Cytochromes / Q000032:analysis*; D004578:Electron Spin Resonance Spectroscopy; D008280:Magnetics; D010944:Plants / Q000032:analysis*
chemical_list: D003580:Cytochromes