1. Veterinary Faculty, Institute for Pathology, Wild Animals, Fish and Bees University of Ljubljana Ljubljana Slovenia
2. Veterinary Faculty, Institute of Food Safety, Feed and Environment University of Ljubljana Ljubljana Slovenija
3. Veterinary Faculty, Institute of Preclinical Sciences University of Ljubljana Ljubljana Slovenija
4. Department of Biotechnology Jozef Stefan Institute Ljubljana Slovenia
5. Faculty of Chemistry and Chemical Technology University of Ljubljana Ljubljana Slovenia
6. Faculty of Medicine, Department of Forensic Medicine and Deontology University of Ljubljana Ljubljana Slovenia