title: Measurement of intracellular ionic composition and activities in renal tubules.
mesh_terms: D000663:Amphibians; D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D001692:Biological Transport; D002118:Calcium / Q000378:metabolism; D002712:Chlorides / Q000378:metabolism; D006168:Guinea Pigs; D006863:Hydrogen-Ion Concentration; D007477:Ions / Q000378:metabolism*; D007684:Kidney Tubules / Q000378:metabolism* / Q000502:physiology; D007686:Kidney Tubules, Distal / Q000378:metabolism; D007687:Kidney Tubules, Proximal / Q000378:metabolism; D011188:Potassium / Q000378:metabolism; D011817:Rabbits; D051381:Rats; D012964:Sodium / Q000378:metabolism; D013816:Thermodynamics
chemical_list: D001639:Bicarbonates; D002712:Chlorides; D007477:Ions; D012964:Sodium; D011188:Potassium; D002118:Calcium