| NZW | New Zealand white rabbits; |
| FCR | feed conversion ratio; |
| LBW | live body weight; |
| FI | feed intake; |
| BWG | body weight gain; |
| RPO | Red pepper oil; |
| BPO | Black pepper oil; |
| SEM | Standard error of mean; |
| WBCs | white blood cells; |
| LYM | lymphocytes; |
| MID | mid-range; |
| GRA | granulocytes; |
| RBCs | red blood cells; |
| HGB | hemoglobin; |
| HCT | hematocrit; |
| MCV | Mean corpuscular volume; |
| MCH | Mean corpuscular hemoglobin; |
| PLT | Platelet count; |
| ALT | alanine aminotransferase; |
| AST | aspartate aminotransferase; |
| TP | total protein; |
| Alb | albumin; |
| Glob | globulin; |
| A/G | albumin/globulin ratio; |
| TC | total cholesterol; |
| TG | triglycerides; |
| HDL | high density lipoprotein; |
| LDL | low density lipoprotein; |
| IgG | immunoglobulin G; |
| IgM | immunoglobulin M; |
| TAC | total antioxidant capacity; |
| SOD | superoxide dismutase; |
| MDA | malondialdehyde; |
| GSH | glutathione. |