Fig. 4.
Effect of exogenous melatonin on the (a) ovarian weight/body weight index, and (b) uterine weight/body weight index of Letrozole-induced female PCOS rats. Histogram represents Mean ± SE; N = 6. CON = Control, PCOS = Polycystic ovary syndrome, MEL = Melatonin. PCOS vs CONT. PCOS vs PCOS + MEL, **P ≤ 0.01.