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Microscopic appearance of the kidney stained with H & E. Histopathology of the kidneys tissue at ×40 magnification in rats 4 weeks post-exposure to different concentrations of ZALH (Ai) and ZAH (Ci). The tissue sections were stained with H & E. Micrographs from the two groups treated with 500 mg/kg of ZAL and ZA, respectively, showing leucocyte infiltration (L) of the glomeruli due to inflammation.
