AnuraRanidaeRana pipiensRana esculentaRana catesbeianaRana ridibundaMusclesRanavirusAmphibian ProteinsNeuromuscular JunctionMotor EndplateXenopus laevisBufonidaeMembrane PotentialsMuscle ContractionSkin Physiological PhenomenaMetamorphosis, BiologicalPotassiumAmphibiansCalciumAmphibian VenomsSodiumXenopusMyofibrilsElectrophysiologyEstivationAction PotentialsIridoviridaeSkinPipidaeTime FactorsElectric StimulationElectric ConductivitySodium IsotopesPhotoreceptor CellsXenopus ProteinsSarcomeresStrophanthinsBufo bufoTetracaineDNA Virus InfectionsRanvier's NodesKineticsMolecular Sequence DataSpecies SpecificityHibernationRod Cell Outer SegmentIon ChannelsCell Membrane PermeabilityVasotocinVocalization, AnimalArsenazo IIICurareChloridesMicroelectrodesMagnesiumEmbryo, NonmammalianOvumIsometric ContractionModels, BiologicalIsotonic SolutionsTetrodotoxinAcetylcholineSaccule and UtricleMuscle, SkeletalAmino Acid SequenceTemperatureNerve EndingsCaffeineGlossopharyngeal NerveAtrial FunctionMuscle Fibers, SkeletalMicroscopy, ElectronRetinal PigmentsPhylogenyMyxozoaSciatic NerveMotor NeuronsMurexideAntimicrobial Cationic PeptidesBiological Transport, ActiveGallopamilMathematicsTubocurarineSynaptic TransmissionStrontiumOuabainPanamaSarcoplasmic ReticulumOocytesBiomechanical PhenomenaNaphthalenesulfonatesVertebratesLizardsProcaineBase SequenceNeurotransmitter AgentsCardanolidesArthropod VenomsBiological Evolution