Fig. 3
Histopathology of the testes of C. gariepinus exposed to different concentration of lambda-cyhalothrin on 14 days. Group A (control) active spermatogenic stage (white circle) and abundant spermatogenic cells (black arrows), B (2.5 × 10−4 μg/L), C (5.0 × 10−4 μg/L), and D (6.25 × 10−4 μg/L) (seminiferous tubule (ST), spermatocyst (white circle), testicular interstitium (IT), and spermatozoa (SPZ); H&E × 400)