Anesthetics, InhalationAnestheticsEnfluraneAnesthesia, InhalationIsofluraneHalothaneMethoxyfluraneEtherHypnosis, AnestheticMethyl EthersBromthymol BlueEthyl EthersNitrous OxideClioquinolHydrocarbons, HalogenatedEthersAnesthetics, LocalAdministration, InhalationInhalation ExposureAnesthetics, GeneralSmoke Inhalation InjuryAnesthetics, IntravenousBurns, InhalationInhalationAnesthetics, CombinedLidocaineAnesthesiaPropofolAerosolsAnesthetics, DissociativeAnesthesia, LocalAnesthesia, GeneralBupivacaineAnesthesia, DentalKetamineBenzocaineTetracaineThiopentalNerve BlockPrilocaineEtomidateProcaineAnesthesia, IntravenousAnesthesiologyPentobarbitalDose-Response Relationship, DrugLungChloroformPowdersDibucaineMepivacaineXenonFossilsEtidocaineVolatilizationAnesthesia Recovery PeriodHistory, AncientCarticaineBronchial Provocation TestsXylazineTime FactorsFentanylAnesthesia, ObstetricalAnesthesia, ConductionAnesthesia, EpiduralAdjuvants, AnesthesiaHominidaeChlorofluorocarbonsAsthmaAtmosphere Exposure ChambersPregnanedionesBronchodilator AgentsAir Pollutants, OccupationalAnesthesia, SpinalAlbuterolCarbon DioxideTrichloroethanesPreanesthetic MedicationHypnotics and SedativesRespirationMonitoring, IntraoperativeParticle Size