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Reinforcing Effects of σ-Receptor Agonists in Rats Trained to Self-Administer Cocaine
σ-Receptor (σR) antagonists have been reported to block certain effects of psychostimulant drugs. The present study examined the effects of σR ligands in rats trained to self-administer cocaine (0.032–1.0 mg/kg/inj i.v.) under fixed-ratio 5-response schedules of reinforcement. Maximal rates of respo...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
The American Society for Pharmacology and Experimental Therapeutics
2010
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2812106/ https://ncbi.nlm.nih.gov/pubmed/19892920 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1124/jpet.109.159236 |
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