Nalaganje...
Drug discrimination under two concurrent fixed-interval fixed-interval schedules.
Pigeons were trained to discriminate 5.0 mg/kg pentobarbital from saline under a two-key concurrent fixed-interval (FI) 100-s FI 200-s schedule of food presentation, and later tinder a concurrent FI 40-s FI 80-s schedule, in which the FI component with the shorter time requirement reinforced respond...
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| Main Authors: | , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2000
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1284784/ https://ncbi.nlm.nih.gov/pubmed/10966096 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.2000.74-55 |
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