1994
A context-specific detrimental effect of UCS preexposure on place conditioning with morphine
McKee S, Hinson R, Baxter B. A context-specific detrimental effect of UCS preexposure on place conditioning with morphine. Learning & Behavior 1994, 22: 282-290. DOI: 10.3758/bf03209836.Peer-Reviewed Original Research
1993
The effect of the CS-UCS interval and extinction on place conditioning and analgesic tolerance with morphine
Hinson R, McKee S, Lovenjak T, Wall A. The effect of the CS-UCS interval and extinction on place conditioning and analgesic tolerance with morphine. Journal Of Psychopharmacology 1993, 7: 164-172. PMID: 22290663, DOI: 10.1177/026988119300700204.Peer-Reviewed Original ResearchPlace preferencePlace conditioning trainingAnalgesic effectAnalgesic toleranceMorphine injectionPlace conditioningHot plate testOnly salineSaline injectionConditioning trainingMorphinePlace conditioning apparatusInterval studyHome cageExtinction trialsSeparate groupsInjectionCS-UCS intervalEnd compartments