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. 2012 Jul 30;7(7):e42092. doi: 10.1371/journal.pone.0042092

Figure 1. Escalation of cocaine intake during LgA cocaine SA procedures.

Figure 1

Data represent mean±SEM amount of cocaine intake (0.5 mg/kg cocaine per infusion) over the entire daily sessions (5-h session per day of cocaine SA for 14 sessions) for session day 1 vs. day 14, ***p<0.001.