1. Laboratory of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine, Chungnam National University, Daejeon 305–764, South Korea
2. Jeollanamdo Development Institute for Traditional Korean Medicine, Jangheung-gun 529–851, South Korea
3. Korea Institute of Oriental Medicine, Daejeon 305–811, South Korea
4. B&C Biopharm, Advanced Institutes of Convergence Technology, Suwon-si 443–759, South Korea