NephronsKidney Tubules, DistalKidney TubulesKidneyIon ChannelsLoop of HenleKidney Tubules, ProximalKidney Tubules, CollectingKidney GlomerulusIon TransportUreterSodiumIon Channel GatingInulinKidney MedullaGlomerular Filtration RateKidney CortexPuncturesHeavy IonsAbsorptionOrganogenesisPotassiumKidney Concentrating AbilityAminohippuric AcidsEpithelial Sodium ChannelsPronephrosFerrocyanidesNephrectomyNatriuresisDiuresisWater-Electrolyte BalancePAX2 Transcription FactorChloridesSodium ChlorideRenal CirculationRats, Sprague-DawleyWnt4 ProteinHydrogen-Ion ConcentrationBicarbonatesJuxtaglomerular ApparatusChlorothiazideKidney DiseasesSodium Chloride SymportersCalciumAldosteroneSpectrometry, Mass, Secondary IonIon PumpsSodium-Potassium-Exchanging ATPaseIon Exchange