title: High-spin ferrous porphyrin complexes as models for deoxymyoglobin and -hemoglobin. A proton nuclear magnetic resonance study.
mesh_terms: D004578:Electron Spin Resonance Spectroscopy; D006454:Hemoglobins; D007093:Imidazoles; D007501:Iron; D009682:Magnetic Resonance Spectroscopy; D008665:Metalloporphyrins; D008722:Methods; D008956:Models, Chemical; D009211:Myoglobin; D010084:Oxidation-Reduction
chemical_list: D006454:Hemoglobins; D007093:Imidazoles; D008665:Metalloporphyrins; D009211:Myoglobin; D007501:Iron