Oyster, R., H. W. Leipold, D. Troyer, W. Cash, D. Johnson, and H. D. Stowe. 1991. “Laboratory Studies of Bovine Progressive Degenerative Myeloencephalopathy in Brown Swiss Cattle”. The Bovine Practitioner 1991 (26):77-83. https://doi.org/10.21423/bovine-vol1991no26p77-83.