Methyl EthersAnesthetics, InhalationEthersAnesthesia, InhalationAnesthesia, Closed-CircuitAnesthesia, GeneralAnesthesiaAdministration, InhalationAnesthesia Recovery PeriodHydrocarbons, FluorinatedAnesthetics, CombinedAnesthetics, IntravenousPropofolInhalation ExposureIsofluraneAkathisia, Drug-InducedAnesthetics, DissociativeSodium HydroxideAnestheticsCalcium CompoundsMonitoring, IntraoperativeHalothaneSmoke Inhalation InjuryNitrous OxideBurns, InhalationAnesthesia, LocalPsychomotor AgitationNoble GasesInhalationAnesthesia, IntravenousXenonFentanylAnesthesia, EpiduralAnesthesia, SpinalPrenatal InjuriesFluoridesElectroencephalographyConsciousness MonitorsAnesthesia, ConductionPneumoperitoneumGas ScavengersCarbon DioxideOxidesGlossectomyDose-Response Relationship, DrugPostoperative Nausea and VomitingAnesthesia, DentalGlycosuriaAnesthesia, ObstetricalPiperidinesAerosolsAdjuvants, AnesthesiaAnalgesics, OpioidBlood Gas AnalysisDouble-Blind MethodHeart RateSplanchnic CirculationPreanesthetic MedicationBlood PressureXylazineEnfluraneBlood Urea NitrogenThiopentalAnesthetics, LocalIntubation, IntratrachealAnesthetics, GeneralLungConscious SedationAnesthesiologyProspective StudiesMidazolamRats, WistarAmbulatory Surgical ProceduresPowdersRespirationHemodynamicsLidocaineBrainAnesthesia, CaudalPentobarbitalBronchial Provocation TestsTime FactorsSurgical Procedures, MinorAnalgesicsOxygenKetamineAnesthesia, IntratrachealPain, PostoperativeAsthmaPartial PressureBupivacaineConsciousnessKidneyMethoxyfluraneLaryngeal MasksAtmosphere Exposure ChambersBronchodilator AgentsNerve BlockAirway ResistancePulmonary Alveoli