1. Laboratory of Veterinary Embryology and Biotechnology (VETEMBIO), College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Republic of Korea
2. Department of Agricultural Biotechnology, Animal Biotechnology Major, and Research Institute for Agriculture and Life Science, Seoul National University, Seoul 08826, Republic of Korea
3. Laboratory of Theriogenology, College of Veterinary Medicine, Kangwon National University, Kangwon 24341, Republic of Korea
4. Department of Biotechnology, School of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea