1. Department of Pathology and Wildlife Diseases; National Veterinary Institute (SVA); Uppsala SE-751 89 Sweden
2. The Swedish National Laboratory of Forensic Science (SKL); Linköping SE-581 94 Sweden
3. Veterinary Forensics Consulting; Marietta GA 30066 USA
4. Symbiant Pathology Expert Centre; Wilhelminalaan 12 Alkmaar 1815 JD The Netherlands
5. Department of Biomedical Sciences and Veterinary Public Health; Swedish University of Agricultural Science; Box 7028 Uppsala SE-750 07 Sweden