1. Department of Veterinary Anatomy and Animal Behavior, College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju, Republic of Korea
2. Department of Veterinary Anatomy, College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju, Republic of Korea
3. Department of Anatomy and Convergence Medical Science, College of Medicine, Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
4. Department of Anatomy, Chonnam National University Medical School, Gwangju, Korea
5. Department of Biological Science, Pusan National University, Busan, Republic of Korea