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Fixed-interval schedule of cocaine reinforcement: effect of dose and infusion duration
Rhesus monkeys were trained on a fixed-interval 9-min limited-hold 3-min schedule of intravenous cocaine reinforcement. A 15-min timeout followed each reinforcement or limited-hold expiration. An identical schedule of food reinforcement was interspersed in the session to assess rate-modifying effect...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1973
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1334109/ https://ncbi.nlm.nih.gov/pubmed/4197505 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1973.20-119 |
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