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Reinforcer-dependent enhancement of operant responding in opioid-withdrawn rats
RATIONALE AND OBJECTIVE: Opioid withdrawal increases the reinforcing effectiveness of the µ-opioid agonist remifentanil in rodents. The current study explored the selectivity of this effect by assessing operant behavior maintained by drug and non-drug reinforcers, remifentanil, cocaine, a palatable...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2010
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3001287/ https://ncbi.nlm.nih.gov/pubmed/20686752 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00213-010-1966-9 |
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