AtracuriumNeuromuscular Blocking AgentsNeuromuscular Nondepolarizing AgentsAndrostanolsNeuromuscular BlockadeVecuronium BromideOpiumNeostigmineAnesthesia Recovery PeriodEdrophoniumIsoquinolinesNeuromuscular JunctionAnesthesia, GeneralNitrous OxidePancuroniumMonitoring, IntraoperativeDiphenhydramineAnesthesia, IntravenousSuccinylcholineFentanylStereoisomerismDose-Response Relationship, DrugAnesthetics, IntravenousThiopentalNeuromuscular Depolarizing AgentsChromatography, High Pressure LiquidDrug InteractionsEnfluraneAnesthesia, InhalationPropofolNicotinic AntagonistsAnesthetics, InhalationAnesthesia, Intratracheal