title: Determination of benzene and toluene in soils and plant material by azeotropic distillation.
mesh_terms: D001554:Benzene / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D002849:Chromatography, Gas / Q000379:methods; D010944:Plants / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D014050:Toluene / Q000032:analysis*; D014675:Vegetables / Q000032:analysis
chemical_list: D012987:Soil; D014050:Toluene; D001554:Benzene