Organochlorine pesticide residues and PCBs in harbour porpoise (Phocoena phocoena) incidentally caught in Scandinavian waters

animal aquatique aquatic animals aquatic mammals bifenilos policlorados cetacea dde ddt dieldrin dieldrine endrin endrine foca fongicide fungicidas fungicides halogenated hydrocarbons hch heptachlor epoxide hexachlorobenzene hidrocarburos halogenados insecticidas insecticide insecticides lindane lindano mammals mar del norte marine mammals mer du nord north sea phoca vitulina phocidae phocoena phocoena phocoena phocoenidae phoque pollution de l'eau polychlorinated biphenyls residues residuos seals toxicologia toxicologie toxicology water pollution