title: Heterogeneity of paramagnetic species in two iron-sulfur proteins: Clostridium pasteurianum ferredoxin and milk xanthine oxidase.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003013:Clostridium; D004578:Electron Spin Resonance Spectroscopy; D004579:Electron Transport; D005288:Ferredoxins; D007501:Iron; D008892:Milk / Q000201:enzymology*; D013455:Sulfur; D014969:Xanthine Oxidase
chemical_list: D005288:Ferredoxins; D013455:Sulfur; D007501:Iron; D014969:Xanthine Oxidase