1. Discospondylitis and Arthritis in Swine Erysipelas;Grabell;Acta Veterinaria Scand.,1962
2. Fusion of Vertebrae Following Resection of the Intervertebral Disc;Haas;J. Bone Jt. Surg.,1946
3. A Pathologic-Anatomical Study on Disc Degeneration in the Dog;Hansen;Acta Orthop. Scand.,1952
4. Radiographic Anatomy of the Cervical Region of the Canine Vertebral Column;Hare;J. Am. Vet. Med. Assn.,1961