| Affiliation: | 1. Department of Oral Microbiology and Immunology, Dental Research Institute, and BK21 Program, School of Dentistry, Seoul National University, Seoul 110-749, Republic of Korea;2. Department of Bioscience and Biotechnology, Konkuk University, Seoul 143-701, Republic of Korea;3. Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Republic of Korea;4. East-West Cancer Center, Dunsan Oriental Hospital of Daejon University, Daejon 301-724, Republic of Korea;5. Laboratory Sciences Division, International Vaccine Institute, Seoul 151-818, Republic of Korea |
