| CAT | Catalase |
| CLO | Clomipramine |
| CTRL | Control |
| EXP | Experimental |
| GPx | Glutathione peroxidase |
| GSH | Reduced glutathione |
| GSSG | Oxidized glutathione |
| H2O2 | Hydrogen peroxide |
| HO• | Hydroxyl radical |
| INP | Instituto Nacional de Pediatría |
| LDE | Lipid-derived electrophiles |
| LIMB | Limbic system |
| NET | Noradrenaline transporter |
| MAO | Monoamine oxidase |
| MDA | Malondialdehyde |
| OCD | Obsessive–compulsive disorder |
| OPA | O-phthalaldehyde |
| OS | Oxidative stress |
| PCX | Prefrontal cortex |
| ROS | Reactive oxygen species |
| SD | Standard deviation |
| SERT | Serotonin transporter |
| SOD | Superoxide dismutase |
| TBARS | Thiobarbituric acid |