Enantioselective analysis of organochlorine pesticides in herring and seal from the Swedish marine environment

ambiente marino arenque baltic sea chlordane chromatographie en phase gazeuse clordano degradation foca gas chromatography halichoerus grypus hareng herrings mar baltico marine environment mer baltique metabolites metabolitos milieu marin organochlorine compounds pesticide pesticides phoca hispida phoca vitulina phoque pinnipedia plaguicidas seals suecia sweden