| Affiliation: | 1. Department of Oral Microbiology, Seoul National University School of Dentistry, 28 Yungun-Dong, Seoul Korea;2. Department of Microbiology and Immunology, and Walther Oncology Center, Indiana University School of Medicine, Indianapolis, IN 46202;3. Department of Molecular and Medical Genetics, University of Toronto, Ontario, M5G, 1X8, Canada;4. Department of Genetics, The Hospital for Sick Children, Toronto, Ontario, M5G, 1A8, Canada;5. Department of Microbiology, Chosun University School of Dentistry, Kwang Ju, Korea. |
