Airway ObstructionLungSendai virusIntestinal ObstructionRespirovirus InfectionsAntigens, CD11aUreteral ObstructionAirway ResistanceRespiratory MucosaLung Diseases, ObstructiveNasal ObstructionForced Expiratory VolumeDuodenal ObstructionRespiratory Function TestsBronchoalveolar Lavage FluidImmunologic MemorySpirometryAsthmaUrinary Bladder Neck ObstructionUrethral ObstructionVital CapacityGastric Outlet ObstructionLaryngeal DiseasesTracheal StenosisAirway RemodelingVentricular Outflow ObstructionLung DiseasesBronchiBronchial DiseasesMice, Inbred C57BLEpithelial CellsCD8-Positive T-LymphocytesBronchitisLacrimal Duct ObstructionBronchoscopyRespiratory SystemPierre Robin SyndromeTotal Lung CapacityBronchial HyperreactivityLung Volume MeasurementsPlethysmography, Whole BodyMaximal Expiratory Flow-Volume CurvesPulmonary VentilationLung NeoplasmsPulmonary Disease, Chronic ObstructiveTracheal DiseasesBronchoconstrictionRespiratory MechanicsBronchodilator AgentsBronchial Provocation TestsResidual VolumeTracheotomyLaryngostenosisHeliumPulmonary EmphysemaIntubation, IntratrachealDyspneaForced Expiratory Flow RatesAdministration, InhalationCholestasisPeak Expiratory Flow RateMaximal Expiratory Flow RateHydronephrosisAlbuterolLarynxCholestasis, ExtrahepaticTomography, X-Ray ComputedFunctional Residual CapacityLung InjuryLaryngeal EdemaAerosolsRespirationRespiratory HypersensitivityTracheal NeoplasmsLung TransplantationTreatment OutcomeInhalationTracheostomyMucusHorse DiseasesSmokingBezoarsEpiglottisCoughCarcinoma, Non-Small-Cell LungRespiratory SoundsBronchial SpasmHigh-Frequency Jet VentilationLaryngeal MasksPharynxSleep Apnea, ObstructiveAuscultationBronchographySleep Apnea SyndromesAir PressureEmphysemaTongue DiseasesIleal DiseasesLaryngocelePlethysmography