Figure 1

Mean Plasma Cocaine (a) and Benzoylecgonine (b) Semi-logarithmic Plots for Cocaine Challenge Sessions 1 (before selegiline) and 2 (after selegiline).
Mean Plasma Cocaine (a) and Benzoylecgonine (b) Semi-logarithmic Plots for Cocaine Challenge Sessions 1 (before selegiline) and 2 (after selegiline).