scientific article
author: Isao Oze, Keitaro Matsuo, Masahiro Nakatochi, Hidemi Ito, Megumi Hara, Yuichiro Nishida, Rieko Okada, Michiaki Kubo, Kenji Wakai, Mariko Naito, Sayo Kawai, Asahi Hishida, Kaori Endoh, Naoyuki Takashima, Sadao Suzuki, Haruo Mikami, Satoyo Hosono, Kokichi Arisawa, Tae Sasakabe, Nagato Kuriyama, Etsuko Ozaki, Miki Watanabe, Akihiro Hosono, Sakurako Katsuura-Kamano, Rie Ibusuki, Norihiro Furusyo, Hiroaki Ikezaki, Yohko Nakamura, Hiroko Nakagawa-Senda, Tsuyoshi Hachiya, Yora Nindita, Yukihide Momozawa, Atsushi Shimizu