1. Swiss Institute for Equine Medicine Vetsuisse Faculty University of Bern, and Agroscope Bern Switzerland
2. Institute of Animal Pathology Vetsuisse Faculty University of Bern BernSwitzerland
3. Division of Clinical Radiology Vetsuisse Faculty University of Bern BernSwitzerland
4. Institute of Genetics Vetsuisse Faculty University of Bern BernSwitzerland