10.1265/jjh.38.581
Ito, Keizo, Saito, Takeshi, Kurasaki, Masaaki, Saito, KazuoVolume:
38
Year:
1983
Journal:
Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)
DOI:
10.1265/jjh.38.581
File:
PDF, 895 KB
1983