TY - JOUR A1 - Carr, R L A1 - Richardson, J R A1 - Guarisco, J A A1 - Kachroo, A A1 - Chambers, J E A1 - Couch, T A A1 - Durunna, G C A1 - Meek, E C T1 - Effects of PCB exposure on the toxic impact of organophosphorus insecticides Y1 - 2002// N1 - R825296 JF - TOXICOLOGICAL SCIENCES J1 - TOXICOL SCI J2 - Toxicol.Sci. J3 - Toxicological Sciences VL - 67 IS - 2 SP - 311 EP - 321 ER -