DiacetylAdministration, InhalationInhalation ExposureRosaFoeniculumPiper nigrumButanonesLungAcetoinAirway ResistanceVolatilizationAcetoin DehydrogenasePentanonesAirway RemodelingOxygenVapor PressureAirway ObstructionCarbon DioxideSmoke Inhalation InjuryBronchoconstrictionBronchial HyperreactivityBronchiBurns, InhalationAsthmaRespiratory SystemDouble-Blind MethodInhalationBronchial Provocation TestsAerosolsRespiratory MucosaFlavoring AgentsBeerMethacholine ChlorideAtmosphere Exposure ChambersBronchoalveolar Lavage FluidBronchodilator AgentsButylene GlycolsTracheaAlbuterolBronchoconstrictor AgentsForced Expiratory VolumeLeuconostocRespiratory HypersensitivityEnterobacterGasesMuscle, SmoothSteamMucusHistamineRespiratory MechanicsEosinophilsRespiratory Function TestsAnesthetics, InhalationAirway ManagementDose-Response Relationship, DrugAcetaldehydeLung ComplianceAir Pollutants, OccupationalOzoneAcetatesFood Coloring AgentsGuinea PigsMucociliary ClearanceAcetobacterMercuryAlcohol OxidoreductasesAir PollutantsHumidityOvalbuminAnesthesia, InhalationAir PressureKetonesRespiratory Physiological PhenomenaFood-Processing IndustryBronchial SpasmAnti-Asthmatic AgentsPowdersBronchitisIntubation, IntratrachealLactococcus lactisPneumoniaSputumStreptococcusPulmonary VentilationTime FactorsBronchoscopyChromatography, GasOxidants, PhotochemicalHypersensitivitySaccharomycesRespirationEpithelial CellsAllergensAcid RainDisease Models, AnimalCystic FibrosisAcetolactate Synthase1-PropanolInflammationCitrates