title: Studies on oxygenases. I. Comparative studies on 3,4-dihydroxyphenylacetate-2,3-oxygenase and pyrocatechase by electron spin resonance spectroscopy.
mesh_terms: D001951:Brevibacterium / Q000201:enzymology; D004578:Electron Spin Resonance Spectroscopy; D007501:Iron; D009569:Nitric Oxide; D010100:Oxygen; D010105:Oxygenases / Q000032:analysis*; D011549:Pseudomonas / Q000201:enzymology
chemical_list: D009569:Nitric Oxide; D007501:Iron; D010105:Oxygenases; D010100:Oxygen