Tolerance to the reinforcing effects of cocaine in a progressive ratio paradigm

Keyphrases

• Progressive Ratio 100%
• Cocaine 100%
• Reinforcing Effect 100%
• Chronic Treatment 40%
• Dose-dependent 30%
• Acute Cocaine 20%
• Point Values 20%
• Progressive Ratio Schedule 10%
• Self-administration 10%
• One-group 10%
• 0.9% Saline 10%
• Dose-response Curve 10%
• Progressive Ratio Schedule of Reinforcement 10%
• Point Measurement 10%
• Number of Injections 10%
• Saline Treatment 10%
• Cocaine Treatment 10%

Nursing and Health Professions

• Long Term Care 100%
• Injection 100%
• Rat 75%
• Table Salt 50%
• Dependent Variable 25%
• Drug Self Administration 25%

Psychology

• Rat 100%
• Dependent Variable 33%
• Schedule of Reinforcement 33%