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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: Drug Alcohol Depend. 2016 Aug 3;167:89–94. doi: 10.1016/j.drugalcdep.2016.07.026

Figure 1. Cocaine consumption after naltrexone pretreatment.

Figure 1

Log mean (±SEM) cocaine consumption at each unit price of cocaine in EC (A) and IC (B) rats. Mean consumption denoted by symbols, best fit curves denoted by color-matching line (best fit curve 0 mg/kg naltrexone: black solid line; 0.3 mg/kg naltrexone: light gray solid line; 1 mg/kg naltrexone: dark gray solid line; 3 mg/kg naltrexone: black dotted line).