title: Spin-labelled haemoglobin and the haem-haem interaction.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004578:Electron Spin Resonance Spectroscopy; D006418:Heme / Q000032:analysis*; D006454:Hemoglobins / Q000032:analysis*
chemical_list: D006454:Hemoglobins; D006418:Heme