title: Relationship between activity and concentration measurements of plasma potassium.
mesh_terms: D004566:Electrodes; D006801:Humans; D008567:Membranes, Artificial; D011188:Potassium / Q000097:blood*; D011199:Potentiometry; D014634:Valinomycin
chemical_list: D008567:Membranes, Artificial; D014634:Valinomycin; D011188:Potassium