Autonomic Fibers, PreganglionicGanglia, AutonomicGanglia, ParasympatheticGanglia, SympatheticNeuronsAutonomic PathwaysAutonomic Nervous SystemNeuronal Tract-TracersGanglia, SensoryMotor NeuronsSympathetic Nervous SystemSpinal CordNeurons, AfferentNeural CrestChick EmbryoAutonomic Fibers, PostganglionicVagus NerveAction PotentialsAdrenergic FibersAxonsElectric StimulationNeurons, EfferentSynapsesParasympathetic Nervous SystemCatsHexamethonium CompoundsSynaptic TransmissionMedulla OblongataDenervationHypogastric PlexusGangliaCholine O-AcetyltransferaseElectrophysiologySuperior Cervical GanglionHorseradish PeroxidaseNictitating MembraneStellate GanglionHemicholinium 3Brain StemGanglia, SpinalGanglionic BlockersPatch-Clamp TechniquesMembrane PotentialsDopaminergic NeuronsDendritesPentolinium TartrateSympathetic Fibers, PostganglionicStilbamidinesAnimals, Newborngamma-Aminobutyric AcidTubocurarineRats, Sprague-DawleyHexamethoniumNeural InhibitionNeural ConductionAtropineNerve EndingsAxonal TransportNerve RegenerationGuinea PigsGABAergic NeuronsAcetylcholineNerve Tissue ProteinsEvoked PotentialsExcitatory Postsynaptic PotentialsImmunohistochemistryEfferent PathwaysSplanchnic NervesHippocampusTyrosine 3-MonooxygenaseInterneuronsPhrenic NerveTime FactorsNeuropeptidesCells, Culturedvon Ebner GlandsSerotoninBiguanidesSensory Receptor CellsRats, WistarRana catesbeianaReflexOlfactory Receptor NeuronsAfferent PathwaysIontophoresisRetrograde DegenerationCholinergic NeuronsCholinergic FibersSympathectomyCerebral CortexPhysostigmineSpinal Nerve RootsGlutamic AcidAutonomic DysreflexiaSubstance PCervical PlexusTetrodotoxinOculomotor NervePelvisStrychnine