1. Department of Planning and Coordination National Livestock Breeding Center Fukushima Japan
2. National Livestock Breeding Center Miyazaki Station Miyazaki Japan
3. First development Gr. Section Misawa Medical Industry Co., Ltd Ibaraki Japan
4. Reproductive Biology Unit Division of Animal Sciences Institute of Agrobiological Sciences NARO (National Agriculture and Food Research Organization) Ibaraki Japan
5. The United Graduate School of Veterinary Science Yamaguchi University Yamaguchi Japan
6. Department of Animal Science and Resources Nihon University College of Bioresource Sciences Kanagawa Japan
7. Saga Prefectural Livestock Experiment Station Saga Japan
8. Saitama Agricultural Technology Research Center Saitama Japan
9. Department of Bioproduction Science Faculty of Bioresources, and Environmental Sciences Ishikawa Prefectural University Ishikawa Japan