PentobarbitalBarbituratesSecobarbitalThiopentalAmobarbitalGABA ModulatorsHypnotics and SedativesBarbitalMethohexitalReceptors, GABA-AAnestheticsPhenobarbitalAdjuvants, AnesthesiaHexobarbitalDiazepamEuthanasia, AnimalMephobarbitalAnesthesiaChloraloseThiamylalPicrotoxinMeprobamateAnesthetics, GeneralPregnanediones