1. Anderson Moores Veterinary Specialists; The Granary; Bunstead Barns, Poles Lane, Hursley Winchester Hampshire SO21 2LL UK
2. Bridge Pathology; Horner Court, 637 Gloucester Road Horfield Bristol BS7 0BJ UK
3. Animal Health Trust; Lanwades Park, Kentford Newmarket Suffolk CB8 7UU UK
4. Department of Clinical Science and Services; Royal Veterinary College; Hawkshead Lane North Mymms Hertfordshire AL9 7TA UK
5. Department of PMI; University of California, Davis, School of Veterinary Medicine; 4206 VM3A, 1 Shields Avenue Davis California 95616 USA
6. Martin and Carr; The Old Well, Station Road Pershore Worcestershire WR10 2DB UK
7. School of Veterinary Sciences, University of Bristol; Langford Bristol BS40 5DU UK
8. Couto Veterinary Consultants; Hilliard Ohio 43026 USA
9. International Veterinary Renal Pathology Service; Department of Veterinary Biosciences; The Ohio State University; 301 Goss Laboratory, 1925 Coffey Rd Columbus Ohio USA