Sphenopalatine Ganglion BlockPterygopalatine FossaGanglia, ParasympatheticSuperior Cervical GanglionCluster HeadachePalate, HardSphenoid BoneGanglia, SympatheticGanglia, AutonomicVasoactive Intestinal PeptideEpistaxisAutonomic Fibers, PreganglionicGangliaGanglia, SpinalSphenoid SinusRetinal Ganglion CellsAutonomic Fibers, PostganglionicNasal CavityTrigeminal GanglionBasal GangliaNeuronsDenervationHexamethonium CompoundsNictitating MembraneSympathectomyCerebral ArteriesStellate GanglionParaldehydeCervical PlexusGanglia, SensoryGanglionectomyMuscarineSympathetic Nervous SystemAdrenergic FibersNerve Growth FactorsAxonsPineal GlandPhysostigmineTyrosine 3-MonooxygenaseSympathetic Fibers, PostganglionicButyrylcholinesteraseCholinesterasesSynaptic TransmissionTubocurarineAcetylcholinesteraseGanglionic BlockersElectric StimulationAction PotentialsCatsNerve EndingsSpiral GanglionSynapsesNodose GanglionBenactyzineNeuromuscular Depolarizing AgentsMembrane PotentialsAcetylcholineRats, Sprague-DawleyRats, Inbred StrainsChlorisondamineAnimals, NewbornOxotremorineDimethylphenylpiperazinium IodideHemicholinium 3ParasympathomimeticsGuinea PigsCells, CulturedNerve RegenerationCarotid BodyCholineCalcium Channels, N-TypeGanglia, InvertebrateAminobutyratesCholine O-AcetyltransferaseNorepinephrineElectrophysiologyErgotamineNeuritesNicotineTime FactorsBasal Ganglia Diseases4-Hydroxyaminoquinoline-1-oxideHistocytochemistryAtropine DerivativesReceptors, NicotinicHorseradish PeroxidaseWheat Germ Agglutinin-Horseradish Peroxidase ConjugateNeurons, AfferentNerve Tissue ProteinsDendritesCholinergic FibersNeural ConductionNeckSpinal Nerve RootsAxotomyPatch-Clamp TechniquesBarbituratesPharmacologyRetinaRabbits