About OHKOUCHI Naohiko
About Japan Agency for Marine-Earth Sci. and Technol., Yokosuka, JPN
About OGAWA Nanako O
About Japan Agency for Marine-Earth Sci. and Technol., Yokosuka, JPN
About CHIKARAISHI Yoshito
About Japan Agency for Marine-Earth Sci. and Technol., Yokosuka, JPN
About TANAKA Hiroyuki
About Kyoto Univ., Inuyama, JPN
About WADA Eitaro
About Japan Agency for Marine-Earth Sci. and Technol., Yokosuka, JPN
About WADA Eitaro
About National Res. Inst. of Fisheries Sci., Yokohama, JPN
About Progress in Earth and Planetary Science (Web)
About isotopic ratio
About amino acid
About ecosystem
About chlorophyll
About biochemistry
About physiology
About enzyme reaction
About lake
About metabolism
About biogeochemical cycle
About carbon 13
About nitrogen 15
About Koshiki Islands
About Lake Baikal
About trophic level
About food web
About Lake Biwa
About meromictic lake
About Other isotopic geochemistry
About Geochemistry of hydrosphere and biosphere
About Interaction between dissimilar organisms
About 環境
About 研究
About 生態
About 炭素
About 窒素同位体比
About 生化学
About 生理学
About 基礎