BradykininAcetylcholineReceptors, BradykininReceptor, Bradykinin B2Receptor, Bradykinin B1Receptors, NicotinicReceptors, Cholinergicalpha7 Nicotinic Acetylcholine ReceptorBungarotoxinsTorpedoKallidinVesicular Acetylcholine Transport ProteinsReceptors, MuscarinicNicotinic AntagonistsKininsVasodilationNicotinic AgonistsAtropineVasodilator AgentsElectric OrganNicotineDose-Response Relationship, DrugCarbacholPhysostigmineEndothelium, VascularNeuromuscular JunctionTubocurarineNitroprussideNitric OxideCholinergic AgentsMuscarinic AntagonistsGuinea PigsKallikrein-Kinin SystemIndomethacinMuscarinic AgonistsCholineCholinesterase InhibitorsCalciumAcetylcholinesteraseMuscle, SmoothReceptor, Muscarinic M2Receptors, NeurotransmitterHistamineReceptor, Muscarinic M3Muscle ContractionReceptor, Muscarinic M1ParasympathomimeticsMyasthenia GravisAngiotensin-Converting Enzyme InhibitorsMecamylamineMusclesRats, Sprague-DawleyMotor EndplateBiological FactorsMembrane PotentialsCholine O-AcetyltransferaseAconitineNitroarginineKininogensCells, CulturedParasympatholyticsLysine CarboxypeptidaseElectric StimulationNG-Nitroarginine Methyl EsterConotoxinsMuscle RelaxationSubstance PCholinergic AgonistsKallikreinsParasympathetic Nervous SystemRats, WistarHexamethonium CompoundsAzocinesCoronary VesselsTracheaNorepinephrineDogsOxotremorineomega-N-MethylarginineCaptoprilRabbitsCobra Neurotoxin ProteinsIleumNitric Oxide SynthaseQuinuclidinyl BenzilateForearmBlood PressureProstaglandinsMuscle DenervationAgrinEnzyme InhibitorsCholinergic FibersPeptidyl-Dipeptidase AN-MethylscopolamineNeuronsHemicholinium 3ArginineKineticsEnalaprilatDihydro-beta-Erythroidine