Affiliation: | 1. Department of Biomedical Laboratory Science, College of Medical Sciences, Soonchunhyang University, Asan-Si, Chungnam 336-745, Republic of Korea;2. Department of Biomedical Laboratory Science, Korea Nazarene University, Cheonan-Si, Chungnam 331-718, Republic of Korea;3. Division of Life and Pharmaceutical Sciences, Dept. of Bioinspired Science, Dept. of Life Science, Ewha Womans University, Seoul 120-750, Republic of Korea |