Insecticide residues in water, sediment, and fish of the drainage system of the Holland Marsh, Ontario, Canada.
D000818:Animals; D005399:Fishes / Q000378:metabolism*; D007306:Insecticides / Q000032:analysis*; D009864:Ontario; D010573:Pesticide Residues / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D014867:Water / Q000032:analysis*
D007306:Insecticides; D010573:Pesticide Residues; D012987:Soil; D014867:Water