1. Department of Theriogenology and Biotechnology, College of Veterinary Medicine and the Research Institute for Veterinary Science, Seoul National University, Seoul 151-742, Korea.
2. Emergency Center for Personalized Food-Medicine Therapy System, Advanced Institutes of Convergence Technology, Seoul National University, Suwon 443-270, Korea.
3. Institute of Green Bio Science Technology, Seoul National University, Pyeongchang 232-916, Korea.