1. Janssen Research & Development, La Jolla, California, USA
2. Theravance Biopharma, South San Francisco, California, USA
3. Experimental Pathology Laboratories, Inc., Durham, North Carolina, USA
4. MPI Research (A Charles River Laboratories Company), Mattawan, Michigan, USA
5. AbbVie, Inc., North Chicago, Illinois, USA
6. Charles River Laboratories, Ashland, Ohio, USA
7. Bristol-Myers Squibb, New Brunswick, New Jersey, USA
8. Vet Path Services, Inc., Mason, Ohio, USA