SynaptosomesNerve EndingsPresynaptic TerminalsReceptors, PresynapticSynaptic TransmissionNeuromuscular JunctionSynapsesSynaptic VesiclesNeurotransmitter AgentsSynapsinsGanglia, ParasympatheticElectric StimulationSynaptophysinCalciumNerve FibersSciatic NerveGanglia, AutonomicNeuronsPeripheral NervesNerve Tissue ProteinsSynaptic MembranesAcetylcholineAction PotentialsAutonomic Fibers, PostganglionicCalcium Channels, N-TypeExcitatory Postsynaptic PotentialsMembrane PotentialsElectrophysiologyPatch-Clamp TechniquesNeurons, AfferentOptic NervePituitary Gland, PosteriorPotassiumGlutamic AcidGanglia, SympatheticNorepinephrineTetrodotoxinMechanoreceptorsgamma-Aminobutyric AcidBrainCalcium ChannelsNerve RegenerationMicroscopy, ElectronRats, Sprague-DawleyRats, WistarCalcium Channel BlockersMotor NeuronsHippocampusAxonsSynucleinsNeurosecretionSensory Receptor CellsTrigeminal NerveSympathetic Nervous SystemEvoked PotentialsNerve BlockNeural InhibitionIon ChannelsCatsMedian NerveSural NervePhrenic NerveNerve CrushMotor EndplateFacial NerveTibial NervePeripheral Nerve InjuriesSodiumAfferent PathwaysNeural ConductionFemoral NerveUlnar NerveChick EmbryoTime FactorsMuscle SpindlesSpinal NervesSpinal Nerve RootsCells, CulturedMerkel Cells