Fig. 1From: Long-term low-dose exposure of permethrin induces liver and kidney damage in ratsEffect of permethrin on the liver of rats. The representative sections of liver tissue of the rats were examined under a microscope. Compared with the control rats showing normal structure of hepatocytes (A), the rats exposed to permethrin (75 mg/kg body weight/day) for 90 consecutive days exhibited prominent swollen hyperchromatic nuclei (red arrows) (B). Scale bar: 20 μmBack to article page