EtherEthyl EthersEthersDiethyl PyrocarbonateAnestheticsMethoxyfluraneHalothaneChloroformEnfluraneAnesthesia, InhalationChromatography, GasHelminthsHydrocarbons, FluorinatedMaleatesIsofluraneSolventsPentobarbitalHalogenated Diphenyl EthersPhenyl EthersGas Chromatography-Mass SpectrometryAnesthetics, InhalationChromatography, High Pressure LiquidAcetatesCrown EthersPlant ExtractsPhospholipid EthersFormatesPhthalic AcidsGlyceryl EthersDose-Response Relationship, DrugHistidineMethyl Ethers