title: Heme-spin label studies of hemoglobin. I. Preparation and properties of heme-spin-labeled ferrihemoglobin.
mesh_terms: D001059:Apoproteins; D001386:Azides; D003497:Cyclic N-Oxides; D004578:Electron Spin Resonance Spectroscopy; D005461:Fluorine; D006418:Heme; D006454:Hemoglobins; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007501:Iron; D008024:Ligands; D046911:Macromolecular Substances; D008706:Methemoglobin; D009570:Nitriles; D011487:Protein Conformation; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013113:Spin Labels; D013696:Temperature
chemical_list: D001059:Apoproteins; D001386:Azides; D003497:Cyclic N-Oxides; D006454:Hemoglobins; D008024:Ligands; D046911:Macromolecular Substances; D009570:Nitriles; D013113:Spin Labels; D005461:Fluorine; D006418:Heme; D008706:Methemoglobin; D007501:Iron