1. Fred Hutchinson Cancer Research Center, Human Biology Division, Seattle, WA, USA
2. Fred Hutchinson Cancer Research Center, Comparative Medicine Shared Resource, Seattle, WA, USA
3. Fred Hutchinson Cancer Research Center, Experimental Histopathology Shared Resource, Seattle, WA, USA
4. Fred Hutchinson Cancer Research Center, Genomics and Bioinformatics Shared Resource, Seattle, WA, USA
5. Fred Hutchinson Cancer Research Center, Program in Immunology, Seattle, WA, USA
6. Department of Surgery, Epithelial Biology Center, Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA
7. Nashville Veterans Affairs Medical Center, Nashville, TN, USA