Airway ObstructionLungSendai virusRespirovirus InfectionsAntigens, CD11aIntestinal ObstructionAirway ResistanceRespiratory MucosaLung Diseases, ObstructiveUreteral ObstructionImmunologic MemoryBronchoalveolar Lavage FluidForced Expiratory VolumeRespiratory Function TestsAsthmaSpirometryAirway RemodelingVital CapacityLaryngeal DiseasesLung DiseasesBronchiTracheal StenosisMice, Inbred C57BLEpithelial CellsCD8-Positive T-LymphocytesNasal ObstructionBronchial DiseasesBronchitisRespiratory SystemLung NeoplasmsBronchial HyperreactivityLung Volume MeasurementsBronchoscopyPierre Robin SyndromePlethysmography, Whole BodyTotal Lung CapacityDuodenal ObstructionMaximal Expiratory Flow-Volume CurvesPulmonary VentilationBronchoconstrictionPulmonary Disease, Chronic ObstructiveRespiratory MechanicsTracheal DiseasesBronchodilator AgentsBronchial Provocation TestsUrinary Bladder Neck ObstructionUrethral ObstructionGastric Outlet ObstructionResidual VolumeTracheotomyVentricular Outflow ObstructionHeliumIntubation, IntratrachealLaryngostenosisMucusPulmonary EmphysemaLung InjuryAdministration, InhalationForced Expiratory Flow RatesDyspneaLarynxAerosolsRespiratory HypersensitivityAlbuterolMaximal Expiratory Flow RateFunctional Residual CapacityPeak Expiratory Flow RateLung TransplantationLaryngeal EdemaRespirationCarcinoma, Non-Small-Cell LungInhalationTracheostomyTracheal NeoplasmsEpiglottisLacrimal Duct ObstructionHorse DiseasesSmokingLaryngeal MasksCoughRespiratory SoundsHigh-Frequency Jet VentilationTomography, X-Ray ComputedBronchial SpasmPharynxAirway ManagementAir PressureSleep Apnea, ObstructiveTongue DiseasesSleep Apnea SyndromesLaryngoceleCystic FibrosisBronchographyHistamineEosinophilsEmphysemaTreatment OutcomeAcute Lung InjurySputumTrachea