1. University of Minnesota Masonic Cancer Center and Department of Pediatrics, Division of Blood and Marrow Transplantation, Minneapolis, MN;
2. Department of Microbiology, Stanley S. Scott Cancer Center, Louisiana State University Health Sciences Center, New Orleans, LA;
3. Departments of Medicine, Microbiology and Immunology, and the Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC; and
4. Medical College of Georgia, Immunotherapy Center, Augusta, GA