Anesthetics, InhalationAnesthesia, InhalationAnestheticsEnfluraneIsofluraneHalothaneMethoxyfluraneEtherHypnosis, AnestheticMethyl EthersEthyl EthersBromthymol BlueNitrous OxideAdministration, InhalationClioquinolAnesthesiaAnesthesia, GeneralInhalation ExposureHydrocarbons, HalogenatedAnesthetics, LocalEthersAnesthesia, LocalSmoke Inhalation InjuryBurns, InhalationAnesthesia, EpiduralAnesthetics, IntravenousAnesthesia, SpinalAnesthetics, GeneralInhalationAnesthesia, IntravenousAnesthesia, ConductionAnesthetics, CombinedAnesthesia, DentalAnesthesia, ObstetricalAnesthesia Recovery PeriodPropofolLidocaineAerosolsAnesthesiologyAdjuvants, AnesthesiaBupivacaineAnesthetics, DissociativeKetamineThiopentalNerve BlockMonitoring, IntraoperativeFentanylLungPentobarbitalPowdersPrilocainePreanesthetic MedicationAnesthesia, Closed-CircuitXenonXylazineDose-Response Relationship, DrugAmbulatory Surgical ProceduresBronchial Provocation TestsTetracaineIntubation, IntratrachealEtomidateMepivacaineBenzocaineTime FactorsAsthmaRespirationAnesthesia Department, HospitalCarbon DioxideProcainePain, PostoperativeAtmosphere Exposure ChambersDouble-Blind MethodConscious SedationBronchodilator AgentsHypnotics and SedativesChloroformAlbuterolCarticaineHemodynamicsVolatilizationAir Pollutants, OccupationalOxygenAnesthesia, IntratrachealIntraoperative ComplicationsParticle SizeXenon RadioisotopesAirway ResistanceDry Powder InhalersMidazolamElectroencephalographyBronchoalveolar Lavage FluidInhalation SpacersEtidocaineForced Expiratory VolumeHeart RateAnesthesia, CaudalConsciousnessMethacholine ChlorideBronchoconstrictionMedetomidine