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. Author manuscript; available in PMC: 2010 Sep 25.
Published in final edited form as: Brain Res. 2009 Jul 23;1292:52–60. doi: 10.1016/j.brainres.2009.07.033

Fig. 4.

Fig. 4

Experiment 3: Mean (±SE) 15 min intake (ml) of malic acid across 7 trials in normal (SHAM; Panel A) subjects and rats with neurotoxic lesions of the insular cortex (ICX; Panel B) that were injected with saline or morphine.