title: Picomolar quantitation of potassium using a continuous-flow apparatus.
authors: Laboratory of Kidney and Electrolyte Metabolism, National Institutes of Health, Bethesda, Maryland.
authors: J L
authors: JL
authors: Garvin
mesh_terms: D000818:Animals; D002623:Chemistry Techniques, Analytical / Q000295:instrumentation; D004566:Electrodes; D006801:Humans; D011188:Potassium / Q000032:analysis*
chemical_list: D011188:Potassium