Sakal, Aklra; Tadokoro, Kelko; Yanagisawa, Hiroko; Nagafuchi, Shigeo; Hoshikawa, Noriakl; Suzukl, Teruaki; Kohsaka, Takao; Hasegawa, Tomoko; Nakahorl, Yutaka; Yamada, Massao; Sakal Aklra; Departments of Genetics, and Immunology, National Children's Medical Research Center, 3–35–31, Taishido, Setagaya, Tokyo 154, National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Tadokoro Kelko; Departments of Genetics, and Immunology, National Children's Medical Research Center, 3–35–31, Taishido, Setagaya, Tokyo 154, National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Yanagisawa Hiroko; Departments of Genetics, and Immunology, National Children's Medical Research Center, 3–35–31, Taishido, Setagaya, Tokyo 154, National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Nagafuchi Shigeo; Departments of Genetics, and Immunology, National Children's Medical Research Center, 3–35–31, Taishido, Setagaya, Tokyo 154, National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Hoshikawa Noriakl; National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Suzukl Teruaki; National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Kohsaka Takao; Immunology, National Children's Medical Research Center, 3–35–31, Taishido, Setagaya, Tokyo 154, National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Hasegawa Tomoko; Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo; Nakahorl Yutaka; Department of Human Genetics, University of Tokyo; Yamada Massao; Departments of Genetics, and Immunology, National Children's Medical Research Center, 3–35–31, Taishido, Setagaya, Tokyo 154, National Children's Hospital, Safagaya, Tokyo 154, Shzuoka Children's Hospital, Shuzoka 420 and Department of Human Genetics, University of Tokyo