title: Potassium in the rat kidney proximal tubules in situ: determination by K plus-selective liquid ion-exchange microelectrodes.
mesh_terms: D004566:Electrodes / Q000295:instrumentation; D005898:Glass; D007684:Kidney Tubules / Q000032:analysis*; D011188:Potassium / Q000032:analysis*; D012828:Silicones
chemical_list: D012828:Silicones; D011188:Potassium