title: The study of hemoglobin by electron paramagnetic resonance spectroscopy.
mesh_terms: D003035:Cobalt; D003300:Copper; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods; D006454:Hemoglobins; D006801:Humans; D008345:Manganese; D009569:Nitric Oxide; D011485:Protein Binding; D011487:Protein Conformation
chemical_list: D006454:Hemoglobins; D009569:Nitric Oxide; D003035:Cobalt; D008345:Manganese; D003300:Copper