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Trials to criterion, latency to criterion, trial omissions, lever press reaction time, variability in reaction time, and choice accuracy during initial set formation in adolescent WKY, WIS, and SHR following vehicle or d-amphetamine treatment (Mean ± SEM). & p ≤ 0.05 compared to WKY overall. # p ≤ 0.05 compared to WIS overall.
