Seoul National University Hospital
   College of Medicine, Seoul National University
   Seoul National University Bundang Hospital
   Dept. of Physiology, College of Medicine, Chungnam National University
   Dept. of Biochemistry & Mol. Biology, Korea University Medical School
    Hallym University Sacred Heart Hospital
   Ajou University Hospital
   Sewon Cellontech Corp.
   Anterogen Co., Ltd.
   Medipost Corp
   Stentech Inc. Bio Engineering Research Center
    Green Cross Corp