1. Department of Biomedical Science and Research Institute for Bioscience & Biotechnology, and
2. Departments of Neurosurgery and
3. Pediatrics, Hallym University, Chuncheon;
4. Sericultural & Agicultural Materials Division, National Academy of Agricultural Science, RDA, Suwon; and
5. Department of Polymer Science and Engineering, Inha University, Incheon, Korea