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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Alcohol Clin Exp Res. 2012 Oct 10;37(3):399–406. doi: 10.1111/j.1530-0277.2012.01951.x

Fig. 1.

Fig. 1

Quantification of β-endorphin-positive cell bodies (A) in the arcuate nucleus of the hypothalamus (Arc), and β-endorphin immunoreactivity (% area) in the lateral nucleus of the hypothalamus (LH) (B), the dorsomedial nucleus of the hypothalamus (DMH) (C), and the paraventricular nucleus of the hypothalamus (PVN) (D). Groups were given 18 days of access to normal rodent chow (Chow) or an ethanol-free control diet (CD), or an ethanol diet for 4 (ED4) or 18 (ED18) days. Values are represented as mean ± SEM.