1. Department of Veterinary Surgical and Radiological Sciences; School of Veterinary Medicine; University of California, Davis; One Shields Avenue Davis CA 95616 USA
2. Department of Ophthalmology & Vision Science; UC Davis Eye Center; School of Medicine; University of California, Davis; 4860 Y St., Suite 2400 CA 95817 USA
3. Department of Ophthalmology; Pontificia Universidad Católica de Chile; Santiago, Avenida Libertador Bernado O. Higgins 340 Chile
4. Department of Ophthalmology & Visual Sciences; University of Wisconsin; Madison 2828 Marshall Court Suite 200 WI 53705 USA
5. Comparative Ophthalmic Research Laboratories; School of Veterinary Medicine; University of Wisconsin; Madison 2828 Marshall Court Suite 200 WI 53705 USA
6. Covance Laboratories, Inc.; Madison 3301 Kinsman Boulevard WI 53704 USA
7. Department of Population Health and Reproduction; School of Veterinary Medicine and School of Medicine; University of California, One Shields Avenue; Davis CA 95616 USA