Chlorpyrifos and 3,5,6,-trichloro-2-pyridinol: residues in the body tissues of cattle wearing chlorpyrifos-impregnated plastic ear tags.
D000818:Animals; D002417:Cattle / Q000378:metabolism*; D004390:Chlorpyrifos / Q000032:analysis*; D002849:Chromatography, Gas; D005260:Female; D008297:Male; D010573:Pesticide Residues / Q000032:analysis*; D011728:Pyridones / Q000032:analysis*
D010573:Pesticide Residues; D011728:Pyridones; D004390:Chlorpyrifos