1. Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology
2. Department of Theriogenology, Faculty of Veterinary Medicine, Suez Canal University
3. Department of Basic Veterinary Science, The United Graduate School of Veterinary Sciences, Gifu University
4. Hitachi, Ltd., Central Research Laboratory
5. School of Biological and Molecular Sciences, Oxford Brookes University