1. Laboratory of Veterinary Theriogenology, Joint Department of Veterinary Medicine, Faculty of Applied Biological Sciences, Gifu University, Yanagito 1-1, Gifu 501-1193, Japan
2. Division of Animal Medical Science, Center for One Medicine Innovative Translational Research, Institute for Advanced Study, Gifu University, Yanagito 1-1, Gifu 501-1193, Japan