1. School
of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 440-746, Republic of Korea
2. Division
of Biotechnology, The Catholic University of Korea, Bucheon-si, Gyeonggi-do 420-743, Republic of Korea
3. College
of Pharmacy, Chung-Ang University, Seoul, 155-756, Republic of Korea
4. College of
Pharmacy, Catholic University of Daegu, Gyeongsan si, Gyeongsangbuk-do 712-702, Republic of Korea