| A. annua | Artemisia annua |
| HPF | High power field |
| IEL | Intraepithelial Lymphocytes |
| IL-6 | Interlukin-6 |
| IFN-γ | Interferon-γ |
| iNOS | Inducible nitric oxide synthase |
| NF-kB | Nuclear factor-kappa B |
| nNOS | Neuronal nitric oxide synthase |
| NO | Nitric oxide |
| PAS | Periodic Acid Schiff reagent |
| TNF-α | Tumor necrosis factor-α |
| TNFR1 | TNF-α receptor 1 |