Potassium IsotopesFlame RetardantsPotassiumIsotopesIsotope LabelingFlame IonizationPotassium ChannelsHalogenated Diphenyl EthersPolybrominated BiphenylsNitrogen IsotopesHydrocarbons, BrominatedOxygen IsotopesCarbon IsotopesPhotometryPotassium Channel BlockersPotassium Channels, Inwardly RectifyingPotassium, DietaryPotassium DeficiencyPhenyl EthersPotassium Channels, Voltage-GatedSpectrophotometry, AtomicPotassium CompoundsZinc IsotopesSulfur IsotopesDeuteriumPotassium ChlorideIron IsotopesSodiumChromatography, GasShaker Superfamily of Potassium ChannelsFiresPotassium RadioisotopesKv1.3 Potassium ChannelGas Chromatography-Mass SpectrometryPotassium IodideBromineStrontium IsotopesOrganophosphatesMembrane PotentialsKv1.2 Potassium Channel