Masako Mizusawa, Mizuoho Kawamura, Mikio Takamori, Tetsuya Kashiyama, Akira Fujita, Motoki Usuzawa, Hiroki Saitoh, Yugo Ashino, Ikuya Yano and Toshio Hattori
Clinical and Vaccine Immunology 15 ( 3 ): 544 - 548 , 2008
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