1. Department
of Pediatrics, School
of Medicine, Chonbuk National University, Jeonju 561-712, Republic of Korea
2. Department of Oral Biochemistry,
Institute of Oral Bioscience, BK21 Program, School of Dentistry, Chonbuk National University, Jeonju 561-712, Republic
of Korea
3. Devision of Biotechnology,
College
of Environmental and Biosource Science, Chonbuk National University, Jeonju 561-712, Republic of Korea