Kenji Ohya, Yu Takahara, Etsuko Kuroda, Saori Koyasu, Shigeyuki Hagiwara, Maki Sakamoto, Mitsuaki Hisaka, Kazuko Morizane, Shinryou Ishiguro, Tsuyoshi Yamaguchi and Hideto Fukushi
Clinical and Vaccine Immunology 15 ( 10 ): 1606 - 1615 , 2008