title: Residues on DDT in a contaminated Norwegian lake ecosystem.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas / Q000379:methods; D003634:DDT / Q000032:analysis* / Q000378:metabolism; D005399:Fishes / Q000378:metabolism; D008099:Liver / Q000032:analysis; D009664:Norway; D010573:Pesticide Residues / Q000032:analysis*; D012989:Soil Pollutants / Q000032:analysis; D014873:Water Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D012989:Soil Pollutants; D014873:Water Pollutants; D014874:Water Pollutants, Chemical; D003634:DDT