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Behavioral effects of caffeine, methamphetamine, and methylphenidate in the rat
It was possible to distinguish three closely-related psychomotor stimulants, caffeine, methamphetamine, and methylphenidate, by means of two operant behavior procedures, fixed interval and fixed number. Under the fixed interval procedure, the percentage change in the number of R(B)s per reinforcemen...
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| Auteurs principaux: | , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
1963
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1404449/ https://ncbi.nlm.nih.gov/pubmed/13934336 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1963.6-331 |
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