Affiliation: | aDepartment of Physiology and Pharmacology, TVMC, TVMC, Texas A&;M University, TVMC, College Station, Texas, 77843;bTVMC, Department of Pathobiology, TVMC, Texas A&;M University, TVMC, College Station, Texas, 77843;cTVMC, TVMC, Department of Chemistry, Texas A&;M University, TVMC, College Station, Texas, 77843;dSmith Kline Beecham Pharmaceuticals, Mailstop UW2940, 709 Swedeland Road, King of Prussia, Pennsylvania, 19406-0939;eVA Medical Center and Department of Pharmacology, GRECC 11G, One Veterans Drive, Minneapolis, Minnesota, 55417 |