Biomarkers of chlorpyrifos exposure and effect in Egyptian cotton field workers.

Environ Health Perspect · 2011 · PMC3114814 · PMID 21224175

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a nonsignificant trendno p-value reported

Urinary TCPy concentrations at baseline (25 June)ranged from 4.1 to 4,080 μg/g creatinine; however, we observed a nonsignificant trend in decreased RBC AChE activity with increased TCPy concentration.

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