TetraethylammoniumTetraethylammonium Compounds4-AminopyridinePotassium Channel BlockersPotassium ChannelsPotassiumMembrane PotentialsAminopyridinesCharybdotoxinOrganic Cation Transport ProteinsElectric ConductivityApaminCalciumBariumTetrodotoxinIon ChannelsOrganic Cation Transporter 1Potassium Channels, Calcium-ActivatedAction PotentialsElectrophysiologyPatch-Clamp TechniquesCesiumPotassium Channels, Voltage-GatedGlyburideQuaternary Ammonium CompoundsScorpion VenomsQuinineCationsBarium CompoundsQuinidineSodiumIon Channel GatingLarge-Conductance Calcium-Activated Potassium ChannelsElapid VenomsGuinea PigsRubidiumVasodilationShab Potassium ChannelsShaw Potassium ChannelsDelayed Rectifier Potassium ChannelsNeuronsCalcium Channel BlockersCromakalimMuscle, SmoothDose-Response Relationship, DrugElectric StimulationAcetylcholineMolluscaKineticsBiological FactorsMuscle ContractionMuscle RelaxationKv1.1 Potassium ChannelCalcium ChannelsMuscle, Smooth, VascularChloridesCobaltVasodilator AgentsIon TransportCadmiumPotassium ChlorideRats, WistarXenopus laevisNifedipineRats, Sprague-DawleyGanglionic BlockersCell Membrane PermeabilityBenzopyransNeuromuscular Depolarizing AgentsOuabainCimetidinePotassium Channels, Tandem Pore Domain4-ChloromercuribenzenesulfonateOocytesBiological TransportGangliaAplysiaShaker Superfamily of Potassium ChannelsNorepinephrineIontophoresisMicroelectrodesTime FactorsBis-Trimethylammonium CompoundsEnzyme InhibitorsEgtazic AcidLanthanumNitric OxideHydrogen-Ion ConcentrationRabbitsCells, CulturedTracheaKv1.3 Potassium ChannelSmall-Conductance Calcium-Activated Potassium ChannelsRana temporariaMethohexitalAnuraAmphibian VenomsVasoconstrictionNitroarginineKv1.5 Potassium Channel