Myenteric PlexusChoroid PlexusSubmucous PlexusIleumEnteric Nervous SystemBrachial PlexusGangliaGuinea PigsGanglia, AutonomicNitrergic NeuronsRetinal Ganglion CellsGastrointestinal MotilityGanglia, SpinalInterstitial Cells of CajalNeuronsCholine O-AcetyltransferaseNADPH DehydrogenaseBasal GangliaMuscle, SmoothColonGanglia, SympatheticVasoactive Intestinal PeptideIntestine, SmallHexamethoniumTrigeminal GanglionMegacolonCalbindin 2Colon, DescendingGanglia, ParasympatheticElectric StimulationSubstance PStomachGanglia, SensoryAcetylcholineChoroid Plexus NeoplasmsCalbindinsS100 Calcium Binding Protein GCeliac PlexusCervical PlexusDihydrolipoamide DehydrogenaseTetrodotoxinEsophageal AchalasiaLumbosacral PlexusImmunohistochemistryDimethylphenylpiperazinium IodideJejunumIntestinal Pseudo-ObstructionAtropineMorphinansHexamethonium CompoundsNaloxoneStellate GanglionSerotoninEnkephalin, MethionineMuscle ContractionVagus NerveReceptors, Serotonin, 5-HT4Action PotentialsSerotonin 5-HT4 Receptor AgonistsNitric Oxide Synthase Type IEsophagusSpiral GanglionHirschsprung DiseasePyloric AntrumReceptors, OpioidPyloric StenosisNodose GanglionUbiquitin ThiolesteraseDigestive SystemSynaptic TransmissionIntestinesPeristalsisGanglionic BlockersRats, Sprague-DawleyElectrophysiologyParasympatholyticsHypogastric PlexusNitric Oxide SynthaseCell CountPylorusGastrointestinal TractGastric FundusPapilloma, Choroid PlexusSynapsesDuodenumGanglia, InvertebrateNarcotic AntagonistsIntestinal MucosaDenervationParasympathetic Nervous SystemQuinacrineSuperior Cervical GanglionMembrane PotentialsMorphineNeurotransmitter AgentsNeurogliaRats, WistarRectumBasal Ganglia DiseasesAcetylcholinesterase