title: Extraction of petroleum hydrocarbons from oil-contaminated sediments.
mesh_terms: D001554:Benzene; D006838:Hydrocarbons / Q000302:isolation & purification*; D013058:Mass Spectrometry; D008722:Methods; D010578:Petroleum / Q000032:analysis*; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D006838:Hydrocarbons; D010578:Petroleum; D001554:Benzene