1. Faculty of Veterinary Science Laboratory of Veterinary Surgery, Nippon Veterinary and Life Science University Tokyo Japan
2. Faculty of Veterinary Science Azabu University Veterinary Teaching Hospital Kanagawa Japan
3. Faculty of Veterinary Science Laboratory of Veterinary Internal Medicine, Nippon Veterinary and Life Science University Tokyo Japan
4. Faculty of Veterinary Science School of Veterinary Nursing and Technology, Nippon Veterinary and Life Science University Tokyo Japan
5. Faculty of Veterinary Science Laboratory of Wildlife Medicine, Nippon Veterinary and Life Science University Tokyo Japan