CHOI Hong | Department of Chemistry, Dongeui University

Department of Korean Internal Medicine, College of Oriental Medicine, Daegu Haany University

College Of Dentistry Pusan National University

Department Of Chemistry Dongeui University

Department of Chemistry, Pukyong National University

Department Of Chemistry Pukyong National University

Department of Chemistry, Pukyong National University

Department of Chemistry, Pukyong National University

Department of Chemistry, Dongeui University

Department of Applied Physics, Korea University, Seoul 136-713, Korea