About IWASAKI Yuichi
About Yokohama National Univ., Yokohama, JPN
About KAGAYA Takashi
About Univ. Tokyo, Tokyo, JPN
About MIYAMOTO Ken-ichi
About Res. Center for Chemical Risk Management, National Inst. Advanced Industrial Sci. and Technol., Tsukuba, JPN
About MATSUDA Hiroyuki
About Yokohama National Univ., Yokohama, JPN
About Environmental Toxicology and Chemistry
About heavy metal pollution
About river pollution
About Zinc
About Copper
About Cadmium
About Lead
About toxicity
About Ecosystem
About water quality standard
About zoobenthos
About Biodiversity
About risk assessment
About Salmonidae
About feeding (food intake)
About possibility
About Japan
About river
About invertebrate
About drainage basin
About ecotoxicity
About Ephemeroptera
About Plecoptera
About Trichoptera
About possibility of application
About Environmental Pollution
About Water Pollution
About animal behavior
About Pterygota
About Ephemeroptera
About Plecoptera
About Trichoptera
About possibility of usage
About 二迫川
About Heavy metals and their compounds in general
About Influence on animals
About 漂流
About 摂食
About 食餌
About 使用可能性
About 河川
About 底生大型無脊椎動物
About 群集
About 重金属