1. Department of Microbiology & Immunology, Dartmouth Medical School and
2. the Norris Cotton Cancer Center, Lebanon, NH;
3. Medical Oncology Immunotherapy Group, Dartmouth-Hitchcock Medical Center, Lebanon, NH;
4. Department of Pathology, Dartmouth-Hitchcock Medical Center, Lebanon, NH;
5. Department of Pathology, Dartmouth Medical School, Lebanon, NH; and
6. Integrated Department of Immunology, University of Colorado Health Sciences Center, Denver