1. Department of Physiology, College of Veterinary Medicine, Konkuk University, Seoul 05029, Korea.
2. Department of Internal Medicine, School of Medicine, Boramae Seoul National University, Seoul 07061, Korea.
3. Department of Leisure & Sport, College of Public Health & Welfare, Dongshin University, Naju 58245, Korea.
4. Department of Psychiatry, College of Medicine, Chosun University, Gwangju 61452, Korea.
5. Department of Pharmacology, College of Medicine, Chosun University, Gwangju 61452, Korea.