title: New sampling device for the recovery of petroleum hydrocarbons and fatty acids from aqueous surface films.
mesh_terms: D005227:Fatty Acids / Q000032:analysis*; D006838:Hydrocarbons / Q000032:analysis*; D008722:Methods; D010578:Petroleum / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D005227:Fatty Acids; D006838:Hydrocarbons; D010578:Petroleum