Treatments

Control

GT

Cyr

CPF

Cyr +CPF

Cyr +GT

CPF +GT

Cyr+CPF +GT

Swelling of endothelium of glomerular tuft

–

–

++

++

+++

–

–

+

Vacuolization of endothelium of glomerular tuft

–

–

++

+

++

+

–

–

Congestion of glomeruli

–

–

++

+

++

–

–

–

Degeneration in lining tubules

–

–

+

–

++

–

–

–

Focal fibrosis between the tubules

–

–

–

–

++

–

–

–

Hyalinosis between the tubules

–

–

–

+

+

–

–

+

Inflammatory cells between the tubules

–

–

–

–

++

–

–

–

Swelling in epithelium of lining tubules

–

–

–

–

++

–

–

+
Cyr: Cyromazine; CPF: Chlorpyrifos; GT: Green tea. (–) indicates normal, (+) indicates mild, (++) indicates moderate, (+++) indicates severe, and (++++) indicates extremely severe.
Table 3: Semi-quantitative scoring of architectural damage on histopathological examination of the rat kidney in different treatment groups.