1. Division of Hematology/Oncology and Blood and Marrow Transplantation, Department of Pediatrics, Emory University School of Medicine; and AFLAC Cancer Center and Blood Disorders Services, Atlanta, GA 30322.
2. Present address: Jerome Lipper Multiple Myeloma Center, Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115.
3. Department of Surgery and Emory Vaccine Center, School of Medicine, Emory University, Atlanta, GA 30322.