ThighAnuraMusclesRana pipiensRana temporariaNeuromuscular JunctionRanidaeMuscle ContractionBufo bufoMotor EndplatePotassium IsotopesBufo marinusCurareCardanolidesRana ridibundaMyofibrilsRana esculentaMembrane PotentialsSodium IsotopesTubocurarineCalcium IsotopesNeostigmineMuscle, SkeletalPotassiumSpectrometry, GammaElectric StimulationEstivationPolarographyRana catesbeianaIodoacetatesIsotonic SolutionsElectric ConductivityHypertonic SolutionsTime FactorsAction PotentialsHindlimbMicropore FiltersElectrophysiologySodiumGlycerolPhosphocreatineMuscle DenervationBody Temperature RegulationSucroseAcetylcholineMathematicsChloridesDiaphragmSynaptic TransmissionCell Membrane PermeabilityMicroelectrodesMotor NeuronsTetraethylammonium CompoundsLithiumLegExtracellular SpaceOxygen ConsumptionHot TemperatureSynapsesModels, BiologicalKineticsAdenosine TriphosphateFemoral VeinMagnesiumTemperatureButtocksEnergy MetabolismCompartment SyndromesMicroscopy, ElectronFasciaSurgical FlapsAbscessIon Channels