Authors: Woo Suk Hwang; Sung Il Roh; Byeong Chun Lee; Sung Keun Kang; Dae Kee Kwon; Sue Kim; Sun Jong Kim; Sun Woo Park; Hee Sun Kwon; Chang Kyu Lee; Jung Bok Lee; Jin Mee Kim; Curie Ahn; Sun Ha Paek; Sang Sik Chang; Jung Jin Koo; Hyun Soo Yoon; Jung Hye Hwang; Youn Young Hwang; Ye Soo Park; Sun Kyung Oh; Hee Sun Kim; Jong Hyuk Park; Shin Yong Moon; Gerald Schatten Journal: Science Date: 2005-05-19 Impact factor: 47.728