From the Veterans Affairs Medical Center (Y.G., M.E., M.K.) and The University of Tennessee, Departments of Surgery, Microbiology, and Immunology (Y.G., M.E., M.K.), Memphis; the Pediatrics Department, Faculty of Medicine, Ain Shams University, Cairo (A.K.) and Alexandria University (A.G., S.Z., S.K.), Egypt; and the Department of Integrative Biology, University of California, Berkeley (G.T.).(1999-06時点)
