title: Endosulfan in the Rhine river.
mesh_terms: D002849:Chromatography, Gas; D005860:Germany, West; D006846:Hydrocarbons, Halogenated / Q000032:analysis*; D007306:Insecticides / Q000032:analysis*; D014876:Water Pollution / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis
chemical_list: D006846:Hydrocarbons, Halogenated; D007306:Insecticides