Phenotypic features of dystrophin gene knockout pigs harboring a human artificial chromosome containing the entire dystrophin gene oleh Masahito Watanabe, Hitomaru Miyamoto, Kazutoshi Okamoto, Kazuaki Nakano, Hitomi Matsunari, Kanako Kazuki, Koki Hasegawa, Ayuko Uchikura, Shuko Takayanagi, Kazuhiro Umeyama, Yosuke Hiramuki, Elisabeth Kemter, Nikolai Klymuik, Mayuko Kurome, Barbara Kessler, Eckhard Wolf, Yasuhiro Kazuki, Hiroshi Nagashima