title: Comparative studies on the recovery of organochlorine pesticides between dry column chromatography and acetonitrile partitioning.
mesh_terms: D000097:Acetonitriles; D002845:Chromatography / Q000379:methods*; D007306:Insecticides / Q000032:analysis*; D009821:Oils / Q000032:analysis; D013025:Glycine max / Q000032:analysis
chemical_list: D000097:Acetonitriles; D007306:Insecticides; D009821:Oils