April 26, 2006

Chemical Biology Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 30 Yeongudanji-ro, Ochang-eup, Cheongwon-gun, Chungbuk 363-883, Republic of Korea. Phone: (+82) 43-240-6160 . Fax: (+82) 43-240-6169 . E-mail: jsahn@kribb.re.kr CONTENTS EXPERIMENTAL SECTION/page 3 ................
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