Determination of polychlorinated biphenyls and pesticide residues by gas chromatography with alkaline pre-column.
D000818:Animals; D002849:Chromatography, Gas / Q000379:methods*; D005399:Fishes / Q000378:metabolism; D007306:Insecticides / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D014675:Vegetables / Q000032:analysis
D007306:Insecticides; D010573:Pesticide Residues; D011078:Polychlorinated Biphenyls