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. Author manuscript; available in PMC: 2011 Sep 2.
Published in final edited form as: Brain Res. 2010 Mar 24;1350:131–138. doi: 10.1016/j.brainres.2010.03.061

Fig. 1.

Fig. 1

Schematic overview of experimental design. Rats had ad libitum access to regular chow, except for the two test periods when high-fat diet intake was measured. The effects of the Y1R and MC3/4R receptor ligands injected into the lateral ventricle (LV) or paraventricular hypothalamus (PVH) on high-fat intake induced by the palatability contrast or by nucleus accumbens DAMGO administration were measured on separate test days.