title: Gas chromatographic determination of diquat residues in potato tubers.
mesh_terms: D002849:Chromatography, Gas; D004178:Diquat / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*; D011726:Pyridinium Compounds / Q000032:analysis*; D014675:Vegetables / Q000032:analysis*
chemical_list: D010573:Pesticide Residues; D011726:Pyridinium Compounds; D004178:Diquat