title: Proton nuclear magnetic resonance investigation of hemoglobins.
mesh_terms: D002263:Carboxyhemoglobin; D006454:Hemoglobins; D006801:Humans; D046911:Macromolecular Substances; D009682:Magnetic Resonance Spectroscopy; D008433:Mathematics; D010108:Oxyhemoglobins; D011487:Protein Conformation
chemical_list: D006454:Hemoglobins; D046911:Macromolecular Substances; D010108:Oxyhemoglobins; D002263:Carboxyhemoglobin