Confirmation of organophosphorus pesticide residues at nanogram levels by two-dimensional thin layer chromatography.
D000818:Animals; D002417:Cattle; D002802:Cholinesterases / Q000097:blood; D002855:Chromatography, Thin Layer; D004524:Eels; D004912:Erythrocytes / Q000201:enzymology; D005506:Food Contamination / Q000032:analysis*; D005638:Fruit / Q000032:analysis; D006736:Horses; D007306:Insecticides / Q000032:analysis*; D008722:Methods; D008832:Microchemistry; D009943:Organophosphorus Compounds; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues / Q000032:analysis*; D014675:Vegetables / Q000032:analysis
D007306:Insecticides; D009943:Organophosphorus Compounds; D009946:Organothiophosphorus Compounds; D010573:Pesticide Residues; D002802:Cholinesterases