TetrodotoxinCholera ToxinT-2 ToxinTetanus ToxinMarine ToxinsSaxitoxinSodium Channel BlockersBotulinum Toxins, Type ASodium ChannelsShiga ToxinsVeratridineShiga Toxin 2Membrane PotentialsSodiumAction PotentialsShiga Toxin 1Electric StimulationAtropineScorpion VenomsTetraodontiformesGuinea PigsAdenylate Cyclase ToxinMuscle ContractionMuscle, SmoothNeurotoxinsEnterotoxinsCnidarian VenomsFishes, PoisonousCalciumElectrophysiologyPotassiumVeratrineProtoveratrinesNeuronsIon ChannelsAntitoxinsIleumScorpionsSynaptic TransmissionGuanethidinePoisonsTetraethylammonium CompoundsSpider VenomsHemolysin ProteinsHexamethonium CompoundsHexamethoniumAnesthetics, LocalElectric ConductivityPatch-Clamp TechniquesDose-Response Relationship, DrugAcetylcholineClostridium difficileRats, Sprague-DawleyMycotoxinsBatrachotoxinsNeurilemmaToxins, BiologicalCytotoxinsConotoxinsProcaineAnuraAxonsCalcium Channel BlockersRana esculentaLidocaineNeuromuscular AgentsSea AnemonesNeuromuscular JunctionBacterial ProteinsMuscle RelaxationNeurotransmitter AgentsSynaptosomesDecapodiformesTime FactorsColonAconitineMolecular Sequence DataRabbitsRicinOxocinsNorepinephrineKineticsRats, WistarCells, CulturedGastrointestinal Motilitygamma-Aminobutyric AcidClostridium botulinumSerotoninMusclesBacillus thuringiensisMyenteric PlexusADP Ribose TransferasesTetraethylammoniumAmino Acid SequenceMollusk VenomsNerve EndingsCesiumToxoidsVasoactive Intestinal PeptideMuscle Denervation