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Sign-tracking Predicts Increased Choice of Cocaine Over Food in Rats
The purpose of this study was to determine whether the tendency to sign-track to a food cue was predictive of rats’ choice of cocaine over food. First, rats were trained on a procedure where insertion of a retractable lever was paired with food. A sub-group of rats – sign-trackers – primarily approa...
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| Pubblicato in: | Behav Brain Res |
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| Autori principali: | , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
2014
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4305489/ https://ncbi.nlm.nih.gov/pubmed/25541036 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.bbr.2014.12.034 |
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