Fig. 5
Histopathology of the ovary of C. gariepinus exposed to different concentration of lambda-cyhalothrin after day 1. Group A (control), B (2.5 × 10−4 μg/L), C (5.0 × 10−4 μg/L), and D (8.25 × 10−4 μg/L) (MO, mature oocyte; FO, flabby oocyte; white circle, degenerative ovarian changes; black arrow, vacuolation; H&E; Mag. × 400)