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. Author manuscript; available in PMC: 2009 Jan 1.
Published in final edited form as: Neurosci Biobehav Rev. 2007 May 18;32(1):20–39. doi: 10.1016/j.neubiorev.2007.04.019

Figure 2.

Figure 2

Time spent on the open arms of an elevated plus-maze. Four groups of rats were maintained on their respective diets for one month and then received naloxone (3 mg/kg, s.c.). The Daily Intermittent Glucose and Chow group spent less time on the open arms of the maze. *p<0.05 compared with the Ad libitum Chow group. From Colantuoni et al., 2002.