1. Institute of Radiation Biology, National Tsing Hua University, 101, Section 2, Kuang Fu Road, Hsinchu, Taiwan, R.O.C.
2. Department of Common Subject, Chung San Medical and Dental College, Taichung, R.O.C.
3. Department of Chinese Medicine and Hospital, China Medical College, Taichung, R.O.C.
4. Department of Biochemistry, National Yang Ming Medical College, Taipei, Taiwan, R.O.C.