[ 发表于: Pollution ]
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Survey of tsutsugamushi disease in Nagano prefecture during the period of 1981-1986

1987

Miyasaka, T. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Muramatsu, K. | Wada, M. | Sasai, S. | Kobayashi, M.

The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan

Virological and seroepidemiological surveys of type Hsw1N1 influenza on a piggery

1981

Nakamura, K. (Nagano-ken. Research Inst. for Health and Pollution (Japan)) | Nishizawa, S.

The Agriculture, Forestry and Fisheries Research Information Technology Center - Japan