1. Department of Biochemistry, Microbiology and Immunology, Wayne State University Medical School, Detroit, MI 48201
2. Department of Oncology, Wayne State University Medical School, Detroit, MI 48201
3. Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232
4. Tumor Biology and Microenvironment Research Program, Barbara Ann Karmanos Cancer Institute, Detroit, MI 48201
5. Department of Pathology and Laboratory Medicine, Center for Comparative Medicine, University of California Davis, Davis, CA 95616