| icv | Cerebroventricle infusion |
| ACTH | Adrenocorticotropic hormone |
| CNS | Central nervous system |
| CORT | Corticosterone |
| CRH | Corticotropin releasing hormone |
| HPA | Hypothalamic-pituitary-adrenal |
| PRL | Prolactin |
| PRL-R | Prolactin receptor |
| PVN | Paraventricular nucleus |
| qRT-PCR | Quantitative real-time PCR |