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A labor-supply analysis of cocaine self-administration under progressive-ratio schedules: antecedents, methodologies, and perspectives

โœ Scribed by J. K. Rowlett


Publisher
Springer
Year
2000
Tongue
English
Weight
155 KB
Volume
153
Category
Article
ISSN
0033-3158

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๐Ÿ“œ SIMILAR VOLUMES


Self-administration of cocaine on a prog
โœ David C. S. Roberts; Elliot A. Loh; Gary Vickers ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Springer ๐ŸŒ English โš– 414 KB

Intravenous cocaine self-administration behavior in rats was investigated using a progressive ratio (PR) schedule of reinforcement. The first response on the lever each day produced a drug infusion, whereupon the requirements of the schedule escalated with each reinforcement until the behavior extin