%0 Journal Article %T In search of a rodent model of placebo analgesia in chronic orofacial neuropathic pain %A Alberto Castro %A Asaf Keller %A Charles Raver %A Christina Tricou %A Luana Colloca %A Titilola Akintola %J Archive of "Neurobiology of Pain". %D 2019 %R 10.1016/j.ynpai.2019.100033 %K Pharmacological conditioning %K Expectancy %K Orofacial pain %K Facial grimace %K Allodynia %K Hyperalgesia %K Conditioning effects %K Neuropathic pain %K Fentanyl %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6565753/