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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Psychopharmacology (Berl). 2012 May 17;223(4):371–380. doi: 10.1007/s00213-012-2727-8

Fig. 4.

Fig. 4

Object recognition and object in place data from rats that self-administered meth in daily 1 or 6 hr session and controls. A) Object recognition index for control, 1 hr, and 6 hr groups on test day. Data are represented as an index between the time spent exploring the novel object/time with novel + familiar objects. B) Object in place recognition index for control, 1 hr, and 6 hr groups on test day. Data are represented as an index between time spent exploring objects in the changed position/time with both sets of objects. Significant differences from control are indicated (*p<0.05).