title: Problems of background contamination in the analysis of open ocean biota for chlorinated hydrocarbons.
mesh_terms: D002849:Chromatography, Gas; D004583:Electrons; D006358:Hot Temperature; D006843:Hydrocarbons, Chlorinated; D007202:Indicators and Reagents; D007306:Insecticides / Q000032:analysis*; D008386:Marine Biology; D008722:Methods; D009791:Oceanography; D012623:Seawater / Q000032:analysis; D012997:Solvents; D014877:Water Pollution, Chemical / Q000032:analysis*
chemical_list: D006843:Hydrocarbons, Chlorinated; D007202:Indicators and Reagents; D007306:Insecticides; D012997:Solvents