1. Clinic for Ruminants; Vetsuisse Faculty; University of Bern; Bern Switzerland
2. Institute of Animal Pathology; Vetsuisse Faculty; University of Bern; Bern Switzerland
3. Institute of Genetics; Vetsuisse Faculty; University of Bern; Bern Switzerland
4. Division of Neurological Sciences; DCR-VPH; Vetsuisse Faculty; University of Bern; Bern Switzerland
5. Division of Veterinary Anatomy; Vetsuisse Faculty; University of Bern; Bern Switzerland