Figure 3. Effect of ethanolic Citrus sinensis peel extract (EECS) treatment on reproductive hormone levels in RDP-exposed male Wistar rats: (A) serum GnRH, (B) serum FSH, (C) serum LH, and (D) serum testosterone. Values are expressed as mean ± SEM (n=7). a p<0.05 vs. control; b p<0.05 vs. RDP; c p<0.05 vs. EECS.