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, IntraoperativeLungFentanylPentobarbitalPowdersPrilocainePreanesthetic MedicationAnesthesia, Closed-CircuitDose-Response Relationship, DrugXenonXylazineAmbulatory Surgical ProceduresTime FactorsBronchial Provocation TestsTetracaineIntubation, IntratrachealEtomidateMepivacaineBenzocaineRespirationAsthmaCarbon DioxideAnesthesia Department, HospitalProcaineDouble-Blind MethodPain, PostoperativeAtmosphere Exposure ChambersConscious SedationHemodynamicsBronchodilator AgentsChloroformHypnotics and SedativesAlbuterolCarticaineVolatilizationOxygenAir Pollutants, OccupationalAnesthesia, IntratrachealIntraoperative ComplicationsParticle SizeAirway ResistanceXenon RadioisotopesMidazolamDry Powder InhalersHeart RateEtidocaineElectroencephalographyBronchoalveolar Lavage FluidDogsInhalation SpacersForced Expiratory VolumeBronchoconstrictionConsciousnessMethacholine ChlorideRats, Inbred F344