title: Biological ion exchanger resins. IV. Evidence for potassium association with fixed charges in muscle and brain by pulsed nuclear magnetic resonance of 39K.
mesh_terms: D000818:Animals; D001665:Binding Sites; D001921:Brain / Q000502:physiology*; D001923:Brain Chemistry; D004553:Electric Conductivity; D007475:Ion Exchange Resins; D009682:Magnetic Resonance Spectroscopy; D009132:Muscles / Q000032:analysis / Q000502:physiology*; D009928:Organ Specificity; D011188:Potassium / Q000032:analysis / Q000502:physiology*; D011485:Protein Binding; D051381:Rats; D011955:Receptors, Drug; D013997:Time Factors
chemical_list: D007475:Ion Exchange Resins; D011955:Receptors, Drug; D011188:Potassium