Bronchial HyperreactivityBronchial Provocation TestsMethacholine ChlorideAsthmaBronchoconstrictor AgentsMethacholine CompoundsAirway ObstructionBronchiBronchial SpasmAllergensIntestinal ObstructionHistamineForced Expiratory VolumeRespiratory HypersensitivityBronchoconstrictionDyspnea, ParoxysmalNaphazolineEosinophilsOvalbuminAirway ResistanceBronchial DiseasesUreteral ObstructionLungRespiratory Function TestsEosinophil Granule ProteinsSkin TestsFenoterolHypersensitivity, ImmediateInterleukin-5Leukotriene C4Respiratory SoundsAerosolsBronchoalveolar Lavage FluidGuinea PigsImmunoglobulin EAdministration, IntranasalSpirometryVital CapacityCoughOccupational DiseasesAlbuterolAdministration, InhalationDuodenal ObstructionLeukocyte CountUrinary Bladder Neck ObstructionUrethral ObstructionNasal ObstructionGastric Outlet ObstructionDouble-Blind MethodVentricular Outflow ObstructionAcetylcholineReceptor, Muscarinic M2Lacrimal Duct ObstructionEosinophiliaInterleukin-13TracheaHypersensitivityVagus NerveTracheal DiseasesMucusDisease Models, AnimalMice, Inbred BALB CPulmonary EosinophiliaCockroachesParathionTh2 CellsPyroglyphidaeToluene 2,4-DiisocyanateOzoneLung Diseases, ObstructiveBradycardiaCholestasisHydronephrosisGoblet CellsCholestasis, ExtrahepaticOxidants, PhotochemicalArecolineChemokine CCL11InflammationPneumoniaCissampelosAirway RemodelingMuscle, SmoothVagotomyBezoarsBronchitisRespiratory SystemPlethysmography, Whole BodyMice, KnockoutEosinophil Major Basic ProteinIleal DiseasesCytokinesSpecific Pathogen-Free OrganismsBronchodilator AgentsVagus Nerve DiseasesInjections, IntraperitonealMice, Inbred C57BLJejunal DiseasesInterleukin-4Neurokinin-1 Receptor Antagonists