Figure 1

Photomicrograph of the cannulae targeted sites in the hypothalamic anteroventral periventricular (AVPV) and the arcuate (ARC). Photomicrograph of cresyl-violet stained coronal section showing representative examples of bilateral cannula placement in the AVPV (A) and ARC (B) respectively. Magnification, ×1.25. The arrows indicate the site of cannula placement.