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. 2014 Dec 4;6(1):155–162. doi: 10.1021/cn500262x

Table 1. Regression Coefficients for Each Psychostimulant in MPH Self-Administration and DAT-tg Groupsa.

drug MPH self-administration DAT-tg
cocaine 1.54 ± 0.37 1.37 ± 0.74
amphetamine 8.90 ± 1.38 8.17 ± 2.86
methylphenidate 11.14 ± 1.59 7.76 ± 1.47
a

Values are reported as ± SEM.