NephronsKidney Tubules, DistalKidney TubulesKidneyLoop of HenleKidney Tubules, ProximalKidney Tubules, CollectingKidney GlomerulusUreterInulinKidney MedullaGlomerular Filtration RatePuncturesAbsorptionKidney CortexSodiumOrganogenesisKidney Concentrating AbilityAminohippuric AcidsEpithelial Sodium ChannelsPronephrosNephrectomyFerrocyanidesNatriuresisDiuresisPAX2 Transcription FactorWater-Electrolyte BalanceRats, Sprague-DawleyRenal CirculationWnt4 ProteinJuxtaglomerular ApparatusBicarbonatesChlorothiazidePotassiumSodium ChlorideKidney DiseasesBiological TransportAldosteroneSodium Chloride SymportersEpitheliumArterioles