Nobuyuki Koga

Hg, Zn and Cu levels in the muscle and liver of tiger sharks (Galeocerdo cuvier) from the coast of Ishigaki Island, Japan: Relationship between metal concentrations and body length

Tetsuya Endo, Yohsuke Hisamichi, Koichi Haraguchi et al. · Marine Pollution Bulletin · 2008 · 141 citations

Natural Sciences, Marine Sciences, Zoology +15

Inductive Effect on Hepatic Enzymes and Toxicity of Congeners of PCBs and PCDFs

Hidetoshi Yoshimura, Shin’ichi Yoshihara, Nobuyuki Koga et al. · Environmental Health Perspectives · 1985 · 45 citations · Full text

Pharmacy, Endocrinology, Toxicology +17

Marine Sponge: A Potential Source for Methoxylated Polybrominated Diphenyl Ethers in the Asia-Pacific Food Web

Koichi Haraguchi, Yoshihisa Kato, Chiho Ohta et al. · Journal of Agricultural and Food Chemistry · 2011 · 39 citations

Natural Sciences, Marine Sciences, Toxicology +13

Contamination levels of mercury in the muscle of female and male spiny dogfishes (Squalus acanthias) caught off the coast of Japan

Tetsuya Endo, Yohsuke Hisamichi, Osamu Kimura et al. · Chemosphere · 2009 · 34 citations

Veterinary Medicine, Animal Sciences, Toxicology +13

Metal Concentrations in the Liver and Stable Isotope Ratios of Carbon and Nitrogen in the Muscle of Silvertip Shark (Carcharhinus albimarginatus) Culled off Ishigaki Island, Japan: Changes with Growth

Tetsuya Endo, Osamu Kimura, Chiho Ohta et al. · PLoS ONE · 2016 · 32 citations · Full text

Natural Sciences, Animal Sciences, Zoology +15