[Determination of chlorpyrifos as a residue in rice by GC].
D004390:Chlorpyrifos / Q000032:analysis*; D002849:Chromatography, Gas; D012275:Oryza / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis*
D010573:Pesticide Residues; D004390:Chlorpyrifos