title: Effects of K+ and Na+ on urate transport by isolated perfused snake renal tubules.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002250:Carbon Radioisotopes; D002794:Choline / Q000494:pharmacology; D066298:In Vitro Techniques; D007687:Kidney Tubules, Proximal / Q000187:drug effects / Q000378:metabolism*; D010477:Perfusion; D011188:Potassium / Q000494:pharmacology*; D012911:Snakes; D012964:Sodium / Q000494:pharmacology*; D013997:Time Factors; D014527:Uric Acid / Q000378:metabolism*
chemical_list: D002250:Carbon Radioisotopes; D014527:Uric Acid; D012964:Sodium; D002794:Choline; D011188:Potassium