Institution: | 1. Laboratory of Veterinary Internal Medicine, College of Veterinary Medicine,, Chungnam National University, Daejeon 305‐764, South Korea;2. the Laboratory of Veterinary Internal Medicine, College of Veterinary Medicine, Seoul National University, Seoul, South Korea;3. the Laboratory of Veterinary Physiology College of Veterinary Medicine, Chungnam National University, Daejeon 305‐764, South Korea |