Comparison of fixed-ratio and progressive-ratio schedules of maintenance of stimulant drug-reinforced responding

Progressive Ratio as a Measure of Reward Strength

1961 • 1,108 citations

EFFECTS OF INCREMENT SIZE AND REINFORCER VOLUME ON PROGRESSIVE RATIO PERFORMANCE

1963 • 299 citations

Progressive-ratio performance maintained by drug infusions: Comparison of cocaine, diethylpropion, chlorphentermine, and fenfluramine

1978 • 171 citations

Progressive ratio and fixed ratio schedules of cocaine-maintained responding in baboons

1979 • 153 citations

Reinforcing and discriminative stimulus properties of mixed agonist-antagonist opioids.

1984 • 83 citations

Progressive-ratio performance in the rhesus monkey maintained by opiate infusions

1979 • 76 citations

Cocaine reinforced progressive ratio performance in the rhesus monkey

1978 • 63 citations

Intravenous Self-Administration of Nomifensine in Rats: Implications for Abuse Potential in Humans

1981 • 34 citations

Narcotic-reinforced responding: A rapid evaluation procedure

1980 • 19 citations

Pharmacodynamics of nomifensine: a review of studies in healthy subjects.

1984 • 7 citations

Some thoughts on the relations between animal and human drug-taking

1983 • 6 citations