title: Horseradish peroxidase. XXV. An electron spin resonance study of the low temperature photochemical reaction of compound I.
mesh_terms: D003624:Darkness; D004578:Electron Spin Resonance Spectroscopy; D005615:Freezing; D005898:Glass; D006735:Horseradish Peroxidase; D008027:Light; D010544:Peroxidases; D010777:Photochemistry; D011487:Protein Conformation
chemical_list: D006735:Horseradish Peroxidase; D010544:Peroxidases