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Effects of d-amphetamine and cocaine on strained ratio behavior in a repeated-acquisition task.
Pigeons acquired a different four-response chain each session by responding sequentially on three keys in the presence of four colors. When the fixed-ratio requirement for food presentation was five completions of the chain, d-amphetamine and cocaine disrupted the behavior. As the dose of each drug...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1980
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1332919/ https://ncbi.nlm.nih.gov/pubmed/7365401 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1980.33-141 |
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