title: An isolation and cleanup procedure for low levels of organochlorine pesticide residues in fats and oils.
mesh_terms: D000327:Adsorption; D002079:Butter / Q000032:analysis; D002849:Chromatography, Gas; D003634:DDT / Q000032:analysis; D003633:Dichlorodiphenyl Dichloroethylene / Q000032:analysis; D005223:Fats / Q000032:analysis*; D005504:Food Analysis; D007306:Insecticides / Q000032:analysis*; D008274:Magnesium; D008722:Methods; D008832:Microchemistry; D009821:Oils / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*; D012822:Silicon Dioxide; D012997:Solvents; D003313:Zea mays
chemical_list: D005223:Fats; D007306:Insecticides; D009821:Oils; D010573:Pesticide Residues; D012997:Solvents; D003633:Dichlorodiphenyl Dichloroethylene; D012822:Silicon Dioxide; D002079:Butter; D003634:DDT; D008274:Magnesium