Ganglia, ParasympatheticGanglia, AutonomicParasympathetic Nervous SystemGanglionic BlockersVagus NerveNeuronsAcetylcholineGangliaCatsGuinea PigsRetinal Ganglion CellsSynaptic TransmissionMembrane PotentialsGanglia, SpinalAction PotentialsElectrophysiologyElectric StimulationBasal GangliaAirway RemodelingAirway ObstructionGanglia, SympatheticHeartAirway ResistanceTrigeminal GanglionGanglia, SensoryStellate GanglionBronchiNodose Ganglion