title: [Specific in the examination of residues in water].
mesh_terms: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000032:analysis* / Q000302:isolation & purification; D010573:Pesticide Residues / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D010573:Pesticide Residues
vernacular_title: Spezifische Probleme bei der Rückstandsuntersuchung in Gewässern.