CarbacholSodiumCholinergic AgonistsSodium ChannelsReceptors, MuscarinicMuscarinic AgonistsSodium, DietaryAtropineParasympathomimeticsSodium ChlorideMuscle, SmoothMuscarinic AntagonistsReceptor, Muscarinic M3Guinea PigsPotassiumCalciumQuinuclidinyl BenzilateSodium Channel BlockersSodium IsotopesMuscle ContractionSodium Dodecyl SulfateSodium BicarbonateReceptor, Muscarinic M2PirenzepineN-MethylscopolamineTracheaDose-Response Relationship, DrugAcetylcholineEpithelial Sodium ChannelsSodium NitriteMembrane PotentialsIleumParasympatholyticsSodium CompoundsHistamineSodium SalicylateParotid GlandCromolyn SodiumSodium FluorideSodium AzideKineticsCholinergic AgentsInositol PhosphatesReceptor, Muscarinic M1PhosphatidylinositolsChloridesNitroprussideUrinary BladderTetrodotoxinReceptors, CholinergicRats, Sprague-DawleySodium HypochloriteSodium AcetateMuscle RelaxationOxotremorineSodium Chloride, DietaryIsoproterenolOuabainDiaminesSincalidePotassium ChlorideRabbitsParietal Cells, GastricRats, WistarNAV1.5 Voltage-Gated Sodium ChannelElectric StimulationLithiumRats, Inbred StrainsParasympathetic Nervous SystemHexamethonium CompoundsTime FactorsLacrimal ApparatusStimulation, ChemicalDiet, Sodium-RestrictedEccrine GlandsColforsinSodium SeleniteElectrophysiologyColonAminopyrinePhysostigmineNorepinephrineAction PotentialsCells, CulturedPonsCholinergic AntagonistsType C PhospholipasesIon ChannelsPropylbenzilylcholine MustardNatriuresisCyclic GMPDogsSodium RadioisotopesProtein Kinase CEnzyme InhibitorsMolecular WeightSugar PhosphatesElectrophoresis, Polyacrylamide GelSweat GlandsScopolamine Derivatives