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Pentobarbital and d-amphetamine effects on concurrent performances.
The effects of pentobarbital and d-amphetamine were studied in pigeons responding under several concurrent fixed-ratio variable-interval and concurrent fixed-ratio fixed-interval schedules of food presentation. Drug effects were compared with different fixed ratios, fixed and variable intervals, cha...
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1979
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1332797/ https://ncbi.nlm.nih.gov/pubmed/429957 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1979.31-141 |
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