title: Sodium-free fluid reabsorption in Necturus kidney perfused with sodium-free media.
mesh_terms: D000042:Absorption; D000818:Animals; D001693:Biological Transport, Active; D002586:Cesium / Q000378:metabolism; D002794:Choline / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D007552:Isotonic Solutions; D007687:Kidney Tubules, Proximal / Q000502:physiology*; D008094:Lithium / Q000378:metabolism; D010042:Ouabain / Q000494:pharmacology; D010477:Perfusion; D011188:Potassium / Q000378:metabolism; D012413:Rubidium / Q000378:metabolism; D012964:Sodium / Q000097:blood; D014562:Caudata
chemical_list: D007552:Isotonic Solutions; D002586:Cesium; D010042:Ouabain; D008094:Lithium; D012964:Sodium; D012413:Rubidium; D002794:Choline; D011188:Potassium