1. College of Pharmacy, Kyungsung University, Busan.
2. College of Pharmacy, Kyung-Hee University.
3. Department of Dentistry, Younsei University, Seoul.
4. National Alpine Expermental Station, Rural Development Administration.
5. School of Biotechnology and Bioengineering, Kangwon University, Chuncheon.
6. Department of Botanical Resources, Sangji University, Wonju, Korea.