טוען...
Time of supplemental feeding alters the effects of cocaine on lever pressing of rats.
The present experiment assessed the effects of cocaine on the lever pressing of 4 rats maintained during 15-min sessions by a fixed-ratio 50 schedule of food reinforcement. Across phases, supplemental food was provided either immediately or 2 hr after sessions. Two rats began the experiment in the d...
שמור ב:
| Main Authors: | , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
2002
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1284857/ https://ncbi.nlm.nih.gov/pubmed/11936252 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.2002.77-199 |
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