Proceedings: Studies on drug dependence report. 19: quantitative evaluation of reinforcing effect on drug-seeking behavior.
D000818:Animals; D003042:Cocaine; D000882:Haplorhini; D006801:Humans; D009021:Morphine Dependence; D010423:Pentazocine; D012054:Reinforcement, Psychology; D019966:Substance-Related Disorders
D003042:Cocaine; D010423:Pentazocine