title: Sampling and analysis for polychlorinated naphthalenes in the environment.
mesh_terms: D000393:Air Pollutants / Q000032:analysis; D004785:Environmental Pollutants / Q000032:analysis*; D006843:Hydrocarbons, Chlorinated / Q000032:analysis*; D007220:Industrial Waste / Q000032:analysis*; D009281:Naphthalenes / Q000032:analysis*; D014873:Water Pollutants / Q000032:analysis
chemical_list: D000393:Air Pollutants; D004785:Environmental Pollutants; D006843:Hydrocarbons, Chlorinated; D007220:Industrial Waste; D009281:Naphthalenes; D014873:Water Pollutants