1. Division of Endocrinology and Metabolism, University of Arkansas for Medical Sciences
2. Laboratory of Veterinary Physiology, Faculty of Agriculture, Tokyo University of Agriculture and Technology
3. Department of Theriogenology, Faculty of Veterinary Medicine, Suez Canal University
4. Department of Tissue Physiology, Faculty of Agriculture, Tokyo University of Agriculture and Technology
5. Department of Basic Science, The United Graduate School of Veterinary Sciences, Gifu University