1. Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences, Little Rock, AR. (L.N.B., K.S.D., C.J.M., Y.G., T.M.R., Y.L., S.M.).
2. Department of Microbiology and Immunology, University of Arkansas for Medical Sciences, Little Rock, AR. (L.-X.L., L.H., J.T.A.).
3. Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR. (Z.Q.)
4. Department of Kinesiology, University of Texas at Arlington, TX (D.W.T.).
5. Department of Medicine, Tulane University School of Medicine, New Orleans, LA (R.S.H.).