Institution: | Department of Biology, Daejeon University, Daejeon 300–716, Korea;Department of Biology, Seonam University, Namwon 590–711, Korea;Department of Clinical Laboratory Medicine, Chungbuk National University Hospital, Cheongju 360–240, Korea;Department of Microbiology and Biothechnology, Daejeon University, Daejeon 300–716, Korea |