Discriminative stimulus effects of caffe
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L. D. Chait; C. E. Johanson
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Article
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1988
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Springer
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English
โ 770 KB
The discriminative stimulus (DS) and subjective effects of caffeine (100 and 300 mg, PO) and benzphetamine (12.5 and 50 mg, PO) were studied in 18 normal human volunteers trained to discriminate between d-amphetamine (10 mg) and placebo. d-Amphetamine increased ratings of drug liking and activity le