Potassium and reducing substances in proximal tubule fluid of the rat kidney.
D000818:Animals; D001826:Body Fluids; D007668:Kidney / Q000502:physiology*; D007687:Kidney Tubules, Proximal; D011188:Potassium / Q000032:analysis*; D051381:Rats
D011188:Potassium
KIDNEYS/physiology; POTASSIUM/determination