Administration, InhalationAnestheticsAnesthesiaAnesthesia, GeneralAnesthetics, InhalationInhalation ExposureAnesthetics, LocalAnesthesia, LocalAnesthesia, InhalationSmoke Inhalation InjuryBurns, InhalationAnesthesia, EpiduralAnesthetics, IntravenousAnesthesia, SpinalAnesthetics, GeneralIsofluraneInhalationAnesthesia, IntravenousAnesthesia, ConductionHalothaneAnesthetics, CombinedAnesthesia, DentalAnesthesia, ObstetricalAnesthesia Recovery PeriodPropofolMethyl EthersEnfluraneNitrous OxideLidocaineAerosolsAnesthesiologyAdjuvants, AnesthesiaBupivacaineAnesthetics, DissociativeKetamineThiopentalNerve BlockMonitoring, IntraoperativeMethoxyfluraneFentanylLungPentobarbitalEtherPowdersPrilocainePreanesthetic MedicationAnesthesia, Closed-CircuitXenonXylazineDose-Response Relationship, DrugAmbulatory Surgical ProceduresEthersBronchial Provocation TestsTetracaineIntubation, IntratrachealEtomidateMepivacaineBenzocaineTime FactorsAsthmaRespirationAnesthesia Department, HospitalCarbon DioxideProcainePain, PostoperativeAtmosphere Exposure ChambersDouble-Blind MethodConscious SedationBronchodilator AgentsHypnotics and SedativesChloroformAlbuterolCarticaineHemodynamicsVolatilizationAir Pollutants, OccupationalOxygenAnesthesia, IntratrachealIntraoperative ComplicationsParticle SizeXenon RadioisotopesAirway ResistanceDry Powder InhalersMidazolamEthyl EthersElectroencephalographyBronchoalveolar Lavage FluidInhalation SpacersEtidocaineForced Expiratory VolumeHeart RateAnesthesia, CaudalConsciousnessMethacholine ChlorideBronchoconstrictionMedetomidineBurnsRats, Inbred F344TrichloroethanesIntraoperative Period