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Effects of chlordiazepoxide and cocaine on concurrent food and avoidance-of-timeout schedules.
Five rats were trained on a concurrent schedule in which responses on one lever produced a food pellet on a random-interval 30-s schedule during 10 s of food availability associated with distinctive exteroceptive stimuli. Responses on another lever postponed for 20 s the presentation of a 50-s timeo...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1994
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1334434/ https://ncbi.nlm.nih.gov/pubmed/8207355 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1994.61-479 |
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