ThiopentalAnesthesia, GeneralAnesthesiaAnesthetics, IntravenousAnesthesia, IntravenousAnesthesia, LocalAnesthesia, InhalationAnesthesia, EpiduralAnesthesia, SpinalAnesthesia, ConductionPropofolAnesthesia Recovery PeriodMethohexitalAnesthesia, ObstetricalAnestheticsHalothaneIsofluraneAnesthetics, InhalationAnesthesia, DentalEtomidateKetamineNitrous OxideAnesthetics, CombinedMethyl EthersFentanylPreanesthetic MedicationAdjuvants, AnesthesiaHypnotics and SedativesAnesthetics, LocalAnesthesiologyMonitoring, IntraoperativeBarbituratesThiamylalEnfluranePentobarbitalElectroencephalographyLidocaineAnesthetics, DissociativeMidazolamAnesthetics, GeneralIntubation, IntratrachealAcepromazineSuccinylcholineBupivacaineAmbulatory Surgical ProceduresAlfaxalone Alfadolone MixtureAnesthesia, Closed-CircuitDose-Response Relationship, DrugNerve BlockPropanididAndrostanolsBronchial SpasmNeuromuscular Nondepolarizing AgentsAnesthesia, CaudalAlfentanilMedetomidineHemodynamicsNeuromuscular Blocking AgentsConsciousnessSurgical Procedures, OperativeEtherDogsXylazineAnesthesia Department, HospitalConscious SedationHeart RateInjections, Intravenous