| TT | Tribulus terrestris |
| L-Arg | L-Arginine |
| FPN | Fipronil |
| AR | Androgen Receptor |
| NOS | Nitric Oxide Synthase |
| FBW | Final Body Weight |
| WG | Weight Gain |
| SOD | Superoxide Dismutase |
| TAC | Total Antioxidant Capacity |
| MDA | Malondialdehyde |
| PCNA | Proliferating Cell Nuclear Antigen |
| qRT-PCR | Quantitative Real-Time Polymerase Chain Reaction |
| H&E | Hematoxylin and Eosin |
| LH | Luteinizing Hormone |
| NO | Nitric Oxide |