Attentional and motivational deficits in rats withdrawn from intravenous self-administration of cocaine or heroin

Comparison of self-administration behavi

Comparison of self-administration behavior and responsiveness to drug-paired cues in rats running an alley for intravenous heroin and cocaine

✍ Zu-In Su; Jennifer Wenzel; Rebeccah Baird; Aaron Ettenberg 📂 Article 📅 2010 🏛 Springer 🌐 English ⚖ 290 KB

## Rationale Evidence suggests that responsiveness to a drug-paired cue is predicted by the reinforcing magnitude of the drug during prior self-administration. It remains unclear, however, if this principle holds true when comparisons are made across drug reinforcers. ## Objective The current stu