Sphincter of OddiAnal CanalGangliaManometryRetinal Ganglion CellsGanglia, SpinalEsophagogastric JunctionBasal GangliaGanglia, SympatheticGanglia, AutonomicSphincter of Oddi DysfunctionEsophageal Sphincter, UpperTrigeminal GanglionFecal IncontinenceGanglia, ParasympatheticUrinary Sphincter, ArtificialGanglia, SensoryPressureUrethraStellate GanglionSpiral GanglionIrisEsophagusNodose GanglionCommon Bile Duct DiseasesPeristalsisGanglia, InvertebrateSuperior Cervical GanglionGastroesophageal RefluxOpossumsAmpulla of VaterEsophageal AchalasiaDeglutitionLacerationsBasal Ganglia DiseasesRectumAnus DiseasesMuscle, SmoothMuscle RelaxationNeuronsMuscle ContractionUrodynamicsRetinaGeniculate GanglionFissure in AnoPerineumElectric StimulationGastrointestinal MotilityUrinationRectal ProlapseUrinary Bladder, NeurogenicNeurons, AfferentCatsAutonomic Fibers, PreganglionicDefecationReflexAxonsDilatationAtropineAction PotentialsUrinary BladderElectromyographyHexamethonium CompoundsPylorusEsophagitisRats, Sprague-DawleyOptic NerveMuscle TonusAutonomic Fibers, PostganglionicDeglutition DisordersSphincterotomy, EndoscopicEndosonographySensory Receptor CellsEpisiotomyStomachEructationUrinary Incontinence, StressArtificial OrgansTetrodotoxinSubstance PPelvic FloorImplantable NeurostimulatorsVagus NerveEsophageal Motility DisordersUrination DisordersUrinary IncontinenceTime FactorsCholecystectomyElectrophysiologyParasympatholyticsSynaptic TransmissionUrethral DiseasesAmacrine CellsEsophagitis, PepticMiosisImmunohistochemistrySpasmMembrane PotentialsTechnetium Tc 99m DisofeninOptic Nerve Injuries