1. Novartis Institutes for Biomedical Research, Cambridge, MA, USA
2. Johns Hopkins University School of Medicine, Department of Molecular and Comparative Pathobiology, Baltimore, MD, USA
3. University of Washington, Washington National Primate Research Center, Seattle, WA, USA
4. Harvard Medical School, New England Primate Research Center, Southborough, MA, USA
5. University of California, California National Primate Research Center, Davis, CA, USA
6. German Primate Center, Göttingen, Germany
7. Wake Forest University School of Medicine, Winston Salem, NC, USA
8. Texas Biomedical Research Institute, Southwest National Primate Research Center, San Antonio, TX, USA
9. Tulane University, Tulane National Primate Research Center, Covington, LA, USA
10. Biogen Idec, Cambridge, MA, USA
11. University of Illinois College of Veterinary Medicine, Zoological Pathology Program, Maywood, IL, USA
12. Pfizer, Inc, Groton, CT, USA
13. Pfizer, Inc, La Jolla, CA, USA