BronchiBronchial NeoplasmsBronchial DiseasesBronchographyBronchoscopyTracheal DiseasesAirway ObstructionTracheal NeoplasmsTracheobronchomalaciaTracheaTracheal StenosisBronchoconstrictionHemoptysisBronchial FistulaPulmonary AtelectasisPneumonectomyRespiratory SystemLungAirway RemodelingNeurokinin AAirway ResistanceForeign BodiesGuinea PigsPulmonary Surgical ProceduresEvans BlueIntubation, IntratrachealThoracotomySubstance PTomography, X-Ray ComputedMuscle, SmoothChest TubesCapsaicinLaser TherapyRespiratory MucosaCarcinoma, BronchogenicCapillary PermeabilityBronchial HyperreactivityLung NeoplasmsAsthmaBronchial ArteriesElectric StimulationAirway ManagementTreatment OutcomeMuscle ContractionMucusTachykininsRespiratory HypersensitivityBronchoalveolar Lavage FluidBronchitisHistamineBronchiectasisBronchoscopesBronchial Provocation TestsExocrine GlandsAerosolsEpitheliumPulmonary VentilationAlbuterolBronchial SpasmBronchodilator AgentsMuscle RelaxationMuscle TonusFiber Optic TechnologyRespiratory MechanicsRespiratory Physiological PhenomenaAcetylcholineRespiratory Tract NeoplasmsEpithelial CellsRespiratory Function TestsAdministration, InhalationTracheobronchomegalyLung ComplianceMucociliary ClearanceLung Volume MeasurementsEndothelinsRadiography, ThoracicInhalationMethacholine CompoundsDose-Response Relationship, DrugPlasma Cell Granuloma, PulmonaryPulmonary EmphysemaLaryngeal MasksLung Diseases, ObstructiveContinuous Positive Airway PressureEosinophilsCarcinoma, Adenoid CysticPneumoniaCoughForced Expiratory VolumeLarynxPulmonary ArteryViper VenomsCystic FibrosisEndothelin-3Lung DiseasesSputumPulmonary AlveoliSolanum glaucophyllumTime FactorsSwine