1. Laboratory of Theriogenology, Department of Veterinary Medicine, Faculty of Agriculture, Iwate University
2. Morioka Zoological Park
3. Research Institute for Environmental Sciences and Public Health of Iwate Prefecture
4. Laboratory of Animal Management, Department of Animal Science, Faculty of Agriculture, Iwate University
5. Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Iwate University