Ganglia, ParasympatheticPupilGangliaCiliary BodyGanglia, AutonomicOculomotor NerveChick EmbryoPupil DisordersIrisReflex, PupillaryRetinal Ganglion CellsGanglia, SympatheticNeuronsGanglia, SpinalTrigeminal GanglionAutonomic Fibers, PreganglionicBasal GangliaTonic PupilDenervationAutonomic Fibers, PostganglionicAdie SyndromeBungarotoxinsSynapsesReceptors, NicotinicGanglia, SensoryReceptors, CholinergicChoroidAxonsSuperior Cervical GanglionDilatationParasympathetic Nervous SystemChickensAcetylcholineCiliary Neurotrophic FactorTissue ExtractsTubocurarineStellate GanglionCholine O-AcetyltransferaseElectrophorusEnkephalin, LeucineEyeNerve EndingsSynaptic TransmissionGanglia, InvertebrateMydriaticsCholinergic FibersSpiral GanglionNodose GanglionTropicamideMiosisNerve Growth FactorsSubstance PColumbidaeCells, CulturedHorseradish PeroxidaseMembrane PotentialsMesencephalonVasodilationElectric StimulationDopamine beta-Hydroxylasealpha7 Nicotinic Acetylcholine ReceptorElectrophysiologyMydriasisEye EnucleationEndorphinsEnkephalin, Leucine-2-AlanineCoturnixMicroscopy, ElectronRetinaomega-Conotoxin GVIAElectric ConductivityAction PotentialsNerve Tissue ProteinsBasal Ganglia DiseasesAcetylcholinesteraseAnisocoriaVasodilator AgentsCalcitonin Gene-Related PeptideTyrosine 3-MonooxygenaseMusclesTime FactorsCell CountPatch-Clamp TechniquesCalciumPresynaptic TerminalsGeniculate GanglionPotassium ChannelsAnimals, NewbornCell SurvivalPalinuridaePharyngeal MusclesAccommodation, OcularArteriolesNephropidaeRabbitsCalcium ChannelsPylorusNeuromuscular JunctionImmunohistochemistryLight