1. From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.).