1. British Equine Veterinary Association. Survey of equine disease 1962-1963;Anon;Vet. Rec.,1965
2. DEFRA/AHT/BEVA. How common is leptospiral infection in UK horses;Anon;Vet. Rec.,2006
3. Ophthalmic lesions in 83 geriatric horses and ponies;Chandler;Vet. Rec.,2003
4. Equine recurrent uveitis is strongly associated with the MHC class 1 haplotype ELA-A9;Deeg;Equine vet. J.,2004