Tatsuno, Michiko
Shioda, Yoko
Iwafuchi, Hideto
Yamazaki, Shigeki
Iijima, Kenta
Takahashi, Chiaki
Ono, Hiromi
Uchida, Kiyono
Okamura, Osamu
Matubayashi, Mamoru
Okuyama, Torayuki
Matsumoto, Kimikazu
Yoshioka, Takako
Nakazawa, Atsuko
Funding for this research was provided by:
National Center for Child Health and Development (24-4,26-20)