title: Ion binding in biological systems as studied by NMR spectroscopy.
mesh_terms: D000838:Anions; D002412:Cations; D004573:Electrolytes; D046911:Macromolecular Substances / Q000032:analysis*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D008566:Membranes; D011506:Proteins
chemical_list: D000838:Anions; D002412:Cations; D004573:Electrolytes; D046911:Macromolecular Substances; D011506:Proteins