Figure 3.
Photomicrographs showing increased number c-Fos-positive cells (red) in the anterior paraventricular thalamus (aPVT) but not the posterior paraventricular thalamus (pPVT) 90 minutes after the start of access to 20% ethanol compared to water (Set 2, n = 8/group; Week 6 of access). Scale bars = 50 µm.