(Q30539374)

English

Cocaine and food as reinforcers: effects of reinforcer magnitude and response requirement under second-order fixed-ratio and progressive-ratio schedules

scientific article

Statements

Cocaine and food as reinforcers: effects of reinforcer magnitude and response requirement under second-order fixed-ratio and progressive-ratio schedules (English)
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1 September 1991
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56
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2
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261-275
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Identifiers

 
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