title: Toxicities of five organochlorine compounds in water and sediment to Nereis virens.
mesh_terms: D000818:Animals; D033364:Decapoda / Q000187:drug effects*; D006843:Hydrocarbons, Chlorinated; D007306:Insecticides / Q000633:toxicity*; D007928:Lethal Dose 50; D011077:Polychaeta / Q000187:drug effects*; D012623:Seawater / Q000032:analysis; D012989:Soil Pollutants / Q000032:analysis; D014873:Water Pollutants / Q000633:toxicity*; D014874:Water Pollutants, Chemical / Q000633:toxicity*
chemical_list: D006843:Hydrocarbons, Chlorinated; D007306:Insecticides; D012989:Soil Pollutants; D014873:Water Pollutants; D014874:Water Pollutants, Chemical