Airway ResistanceAirway ObstructionLungPlethysmography, Whole BodyAsthmaAirway RemodelingBronchiLung Diseases, ObstructiveLung ComplianceRespiratory Function TestsRespiratory SystemMethacholine ChlorideBronchial HyperreactivityBronchoconstrictionRespiratory MechanicsBronchitisLung Volume MeasurementsDrug ResistanceBronchoconstrictor AgentsResidual VolumeBronchoalveolar Lavage FluidDrug Resistance, MicrobialForced Expiratory VolumeBronchiectasisDrug Resistance, BacterialBronchodilator AgentsRespirationAdministration, InhalationSpirometryPulmonary VentilationInhalationBronchial Provocation TestsRespiratory HypersensitivityPulmonary EmphysemaVital CapacityRespiratory MucosaRhinomanometryCystic FibrosisChronic DiseaseDrug Resistance, NeoplasmPulmonary Disease, Chronic ObstructiveNasal ObstructionPlethysmographyFunctional Residual CapacityMucusBetamethasone ValerateAir PressurePseudomonas InfectionsHistamineDrug Resistance, MultipleMycoplasma pulmonisOvalbuminLung DiseasesRespiratory Physiological PhenomenaRhinometry, AcousticKartagener SyndromeAnti-Bacterial AgentsTracheaNasal DecongestantsDisease ResistancePneumoniaPseudomonas aeruginosaSputumDisease Models, AnimalMuscle, SmoothInflammationBronchitis, ChronicVascular ResistanceNoseTidal VolumeOscillometryIpratropiumAlbuterolAllergensDrug Resistance, ViralDrug Resistance, Multiple, BacterialGoblet CellsEpiglottisNasal Provocation TestsAerosolsNasal CavityIntubation, IntratrachealBronchial SpasmPositive-Pressure RespirationRespiratory MusclesMice, Inbred BALB CClemastineMaximal Expiratory Flow-Volume CurvesMouth BreathingMucin 5ACWork of BreathingCarbon DioxideAirway ManagementTime FactorsMice, Inbred C57BLPharynxBronchiolitisRespiratory Tract DiseasesThyroid CartilageSnoring