Intracranial self-stimulation under a progressive-ratio schedule in rats: effects of strength of stimulation, d-amphetamine, 7-OH-DPAT and haloperidol
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2002 ◽
Vol 72
(4)
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pp. 803-809
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2006 ◽
Vol 88
(4-5)
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pp. 433-442
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Delayed Access to Alcohol Accelerates Self-Administration of Alcohol on a Progressive Ratio Schedule
2006 ◽
Vol 0
(0)
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pp. 061214140717005-???
2001 ◽
Vol 68
(4)
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pp. 701-708
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