Worker environment research. VI: rapid estimation of organophosphorus pesticide residues in citrus grove soil.
D002957:Citrus; D004781:Environmental Exposure; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D010278:Parathion / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis*; D012987:Soil / Q000032:analysis*; D013048:Specimen Handling / Q000379:methods; D013997:Time Factors
D007306:Insecticides; D010573:Pesticide Residues; D012987:Soil; D010278:Parathion