Polychlorinated Biphenyls - analysis, Mammals - metabolism, Seawater - analysis, Hydrocarbons, Chlorinated - toxicity, Humans, Water Pollutants, Chemical - pharmacokinetics, Male, Water Pollutants, Chemical - analysis, Marine Biology, Animals, Water Pollutants, Chemical - toxicity, Polychlorinated Biphenyls - toxicity, Ecosystem, Hydrocarbons, Chlorinated -...