title: Abstracts from Japanese journal of hygiene(Nihon Eiseigaku Zasshi) vol. 51 no. 4.
authors: College of Liberal Arts, Himeji Dokkyo University, Himeji.
authors: M
authors: M
authors: Miyai
authors: I
authors: I
authors: Sobue
authors: H
authors: H
authors: Hayashi
authors: C
authors: C
authors: Mukai
authors: T
authors: T
authors: Takeshita
authors: K
authors: K
authors: Morimoto
authors: H
authors: H
authors: Sugiura
authors: H
authors: H
authors: Nishida
authors: H
authors: H
authors: Sugiura
authors: R
authors: R
authors: Inaba
authors: H
authors: H
authors: Iwata
authors: C N
authors: CN
authors: Wei
authors: H
authors: H
authors: Yonemitsu
authors: H
authors: H
authors: Shibayama
authors: A
authors: A
authors: Ueda
authors: Y
authors: Y
authors: Kurosawa
authors: Y
authors: Y
authors: Naruse
authors: S
authors: S
authors: Kagamimori
authors: K
authors: K
authors: Mikawa
authors: H
authors: H
authors: Ueshima
authors: N
authors: N
authors: Shono
authors: K
authors: K
authors: Kugino
authors: S
authors: S
authors: Yoshida
authors: M
authors: M
authors: Nakayama
authors: H
authors: H
authors: Ueno
authors: M
authors: M
authors: Nishizumi
authors: F
authors: F
authors: Matsushima
authors: S
authors: S
authors: Meshitsuka
authors: T
authors: T
authors: Nose
authors: K
authors: K
authors: Yoneyama
authors: J
authors: J
authors: Ikeda
authors: H
authors: H
authors: Nagata