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Table 1 The levels of chlorpyrifos and its metabolite TCP in the serum and urine of the rats exposed to different doses of chlorpyrifos for 90 days

From: Body fluids from the rat exposed to chlorpyrifos induce cytotoxicity against the corresponding tissue−derived cells in vitro

Groups CPF (µg/ml) TCP (µg/ml)
Serum Urine Serum Urine
Control ND ND ND ND
CPF-L 0.007 ± 0.001 0.007 ± 0.001 0.025 ± 0.007* 4.463 ± 0.808*
CPF-M 0.005 ± 0.000 0.008 ± 0.002 0.054 ± 0.008* 39.135 ± 8.521*
CPF-H 0.009 ± 0.002 0.021 ± 0.008** 0.084 ± 0.007* 58.853 ± 6.948*
  1. Note: *P < 0.05 and **P < 0.01, compared with the control. Abbreviations: ND not detected, CPF chlorpyrifos, TCP trichloropyrindinol, L low dose, M medium dose, H high dose