EndothelinsEndothelin-2Endothelin-3Receptors, EndothelinReceptor, Endothelin BEndothelin-1Viper VenomsReceptor, Endothelin APeptides, CyclicTachyphylaxisNeprilysinAspartic Acid EndopeptidasesSulfonamidesAdrenergic AgentsMetalloendopeptidasesVasoconstrictor AgentsPyrrolidinesPiperidinesPolymethacrylic AcidsGlycopeptidesOligopeptidesVasoconstrictionThermolysinPeptide FragmentsEndothelium, VascularProtein PrecursorsRats, WistarMuscle ContractionMuscle, SmoothNitric OxideRNA, MessengerPeptidesKidneyRats, Sprague-DawleyMolecular Sequence DataCells, CulturedBinding, CompetitiveDose-Response Relationship, DrugChromatography, High Pressure LiquidAmino Acid SequenceBlood Pressure