Endothelium, VascularCarbacholVasodilationVasodilator AgentsSodiumEndotheliumCholinergic AgonistsEndothelium, CornealSodium ChannelsReceptors, MuscarinicMuscarinic AgonistsSodium, DietaryAtropineParasympathomimeticsMuscle, SmoothSodium ChlorideAcetylcholineEndothelium, LymphaticMuscarinic AntagonistsMuscle ContractionCalciumCells, CulturedGuinea PigsNitric OxideReceptor, Muscarinic M3Dose-Response Relationship, DrugPotassiumEndothelial CellsRabbitsMuscle RelaxationCell AdhesionQuinuclidinyl BenzilateNitroprussideSodium Channel BlockersSodium IsotopesSodium Dodecyl SulfateSodium BicarbonateRats, Sprague-DawleyReceptor, Muscarinic M2HistamineMuscle, Smooth, VascularMembrane PotentialsTracheaPirenzepineN-MethylscopolamineRats, WistarAortaSodium NitriteAorta, ThoracicPotassium ChlorideIleumSodium CompoundsTime FactorsEnzyme InhibitorsVasoconstrictionEpithelial Sodium ChannelsKineticsVasoconstrictor AgentsParasympatholyticsNitric Oxide SynthaseUmbilical VeinsNorepinephrineSodium FluorideRats, Inbred StrainsSodium SalicylateCyclic GMPBiological FactorsParotid GlandNG-Nitroarginine Methyl EsterChloridesCattleCromolyn SodiumCholinergic AgentsDogsPhosphatidylinositolsIndomethacinSodium AzideIntercellular Adhesion Molecule-1Inositol PhosphatesReceptor, Muscarinic M1OuabainVascular Cell Adhesion Molecule-1CapillariesArteriesUrinary BladderIsoproterenolMicrocirculationNitric Oxide Synthase Type IIITetrodotoxinPhenylephrineReceptors, CholinergicMesenteric ArteriesMethylene BlueNitroarginineCell Adhesion MoleculesCorneaElectric StimulationE-SelectinLeukocytesCalcimycin