Fig. 2
Histopathology of the testes of C. gariepinus exposed to different concentrations of lambda-cyhalothrin after 1 day. Group A (control), B (2.5 × 10−4 μg/L), C (5.0 × 10−4 μg/L), and D (6.25 × 10−4 μg/L) (testicular interstitium (IT), spermatozoa (SPZ), seminiferous tubules (ST). H&E × 400)