Sympathetic Fibers, PostganglionicAutonomic Fibers, PostganglionicGangliaGanglia, ParasympatheticGanglia, SympatheticGanglia, AutonomicRetinal Ganglion CellsGanglia, SpinalParasympathetic Fibers, PostganglionicNerve FibersBasal GangliaSuperior Cervical GanglionStellate GanglionTrigeminal GanglionParasympathetic Nervous SystemSympathetic Nervous SystemAutonomic Fibers, PreganglionicHexamethonium CompoundsGanglionic BlockersGanglia, SensoryBretylium CompoundsElectric StimulationHorner SyndromeDietary FiberPempidineMuscle Fibers, SkeletalNeuronsVagus NerveHypogastric PlexusGuanethidineDenervationPentolinium TartrateSpiral GanglionNodose GanglionCatsAxonsMineral FibersNeurons, AfferentAction PotentialsAtropineAdrenergic FibersSympathectomyPharmacologyNorepinephrineGanglia, InvertebrateMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchGuinea PigsCotton FiberNictitating MembraneAcetylcholineTubocurarineSynaptic TransmissionHypohidrosisAutonomic Nervous System DiseasesBasal Ganglia DiseasesParasympathomimeticsNeurons, EfferentTailRats, Sprague-DawleyRetinaMuscle ContractionVasoactive Intestinal PeptideDimethylphenylpiperazinium IodideTetrodotoxinReflexElectrophysiologyVas DeferensHexamethoniumTyrosine 3-MonooxygenaseMembrane PotentialsGeniculate GanglionBethanidineNerve Fibers, MyelinatedChlorisondamineEfferent PathwaysStress FibersNeuroeffector JunctionSynapsesAbducens Nerve DiseasesCholinergic FibersTyramineSubmandibular GlandNerve EndingsPurkinje FibersTime FactorsHeart RateRana catesbeianaomega-Conotoxin GVIASubstance PHorseradish PeroxidaseErgotamineNeurotransmitter AgentsRabbitsNeuropeptide YRats, WistarHeartSpinal CordSinoatrial NodeImmunohistochemistry