1. Clinical Veterinary Medicine Division Equine Research Institute Japan Racing Association Shimotsuke Japan
2. Drug Analysis Department Laboratory of Racing Chemistry Utsunomiya Japan
3. Microbiology Division Equine Research Institute Japan Racing Association Shimotsuke Japan
4. Division of Pharmacodynamics Keio University Faculty of Pharmacy Tokyo Japan
5. Comparative Biomedical Sciences The Royal Veterinary College London UK
6. INTHERES, Université de Toulouse, INRA ENVT Toulouse France