title: [EPR study of the nitrogen-fixing system of Azotobacter vinelandii].
mesh_terms: D001395:Azotobacter / Q000378:metabolism*; D004578:Electron Spin Resonance Spectroscopy; D007501:Iron / Q000032:analysis; D007503:Iron Isotopes; D008982:Molybdenum / Q000032:analysis; D009586:Nitrogen Fixation; D011506:Proteins / Q000032:analysis
chemical_list: D007503:Iron Isotopes; D011506:Proteins; D008982:Molybdenum; D007501:Iron
vernacular_title: Issledovanie azotfiksiruiushcheĭ sistemy Azotobacter vinelandii metodom EPR.