1. Central nervous system;Bagley,1993
2. Age-related changes in the brain of the dog;Borras;Vet Pathol,1999
3. Clinical Syndromes in Veterinary Neurology;Braund,1994
4. Veterinary Neuroanatomy and Clinical Neurology;deLahunta,1983
5. Encephalopathies: Disorders of the Brain;Dewey,2003