NephronsUrineKidney Tubules, DistalKidneyKidney TubulesLoop of HenleKidney Tubules, ProximalKidney Tubules, CollectingKidney GlomerulusUreterGlomerular Filtration RateKidney MedullaInulinUrinalysisKidney Concentrating AbilityKidney CortexAbsorptionPuncturesSodiumDiuresisOrganogenesisNatriuresisWater-Electrolyte BalanceAminohippuric AcidsNephrectomyUrine Specimen CollectionEpithelial Sodium ChannelsKidney DiseasesFerrocyanidesPronephrosRats, Sprague-DawleyRenal CirculationSubstance Abuse DetectionPAX2 Transcription FactorPotassiumCreatinineAldosteroneSodium ChlorideUromodulinChlorothiazideWnt4 ProteinOsmolar ConcentrationProteinuriaBicarbonatesBacteriuriaTime FactorsJuxtaglomerular ApparatusAcid-Base EquilibriumDiureticsChromatography, High Pressure LiquidSodium Chloride SymportersFurosemideOrgan SizeElectrolytesTissue DistributionAcidosis, Renal TubularBlood PressureRats, Inbred StrainsHydrogen-Ion ConcentrationPregnancyBiological MarkersKidney Function TestsDogs