Microprocessor-controlled ex vivo monitoring of sodium and potassium concentrations in undiluted urine with ion-selective electrodes.
D004566:Electrodes; D006801:Humans; D008838:Microcomputers; D010783:Photometry / Q000295:instrumentation; D011188:Potassium / Q000652:urine*; D012964:Sodium / Q000652:urine*
D012964:Sodium; D011188:Potassium