1. Small Animal Hospital, School of Veterinary Medicine, University of Glasgow, United Kingdom
2. Centre for the Cellular Microenvironment, University of Glasgow, United Kingdom
3. Queen Elizabeth University Hospital, Glasgow, United Kingdom
4. Small Animal Teaching Hospital, School of Veterinary Science, University of Liverpool, United Kingdom
5. Department of Surgical and Radiological Sciences, School of Veterinary Medicine, University of California Davis, California, United States