Anesthesia, GeneralAnesthesiaAdministration, InhalationAnesthesia, LocalAnesthesia, InhalationInhalation ExposureAnesthesia, EpiduralAnesthesia, SpinalAnesthesia, ConductionAnesthesia, IntravenousSmoke Inhalation InjuryBurns, InhalationAnesthesia, ObstetricalAnesthetics, InhalationAnesthesia Recovery PeriodAnesthesia, DentalInhalationAnesthetics, IntravenousIsofluranePropofolAdjuvants, AnesthesiaNitrous OxideAnesthesiologyMethyl EthersAnesthetics, CombinedAnesthetics, LocalAnestheticsAerosolsHalothaneMonitoring, IntraoperativeAnesthesia, Closed-CircuitLidocaineFentanylPreanesthetic MedicationAnesthetics, GeneralAmbulatory Surgical ProceduresBupivacaineKetamineThiopentalEnfluraneNerve BlockAnesthesia, CaudalIntubation, IntratrachealLungPentobarbitalPowdersAnesthetics, DissociativeXylazineConscious SedationAnesthesia Department, HospitalXenonAnesthesia, IntratrachealTime FactorsIntraoperative ComplicationsRespirationPain, PostoperativeBronchial Provocation TestsCarbon DioxideAnesthesia and AnalgesiaDouble-Blind MethodEthersHemodynamicsEtherIntraoperative PeriodMethohexitalCesarean SectionDose-Response Relationship, DrugAsthmaElectroencephalographyPrilocaineConsciousnessOxygenHypnotics and SedativesSurgical Procedures, MinorHeart RateAtmosphere Exposure ChambersBronchodilator AgentsAlbuterolProspective StudiesMepivacaineMidazolamAlfentanilBlood PressureAirway ResistanceXenon RadioisotopesPostoperative Nausea and VomitingAir Pollutants, OccupationalNeuromuscular Nondepolarizing AgentsDry Powder InhalersParticle SizeBronchoalveolar Lavage FluidBurnsForced Expiratory VolumeAnalgesics, OpioidSurgical Procedures, OperativeMethacholine ChlorideInhalation SpacersBlood Gas AnalysisPostoperative ComplicationsChloralose