Figure 7.
(A) Schematic illustrating the rostro-caudal level from which photomicrographs of paraventricular thalamus (PVT) tissue were made. (B) Counts (mean ± SEM) of Fos-positive PVT cells were significantly increased in animals exposed to the ethanol S+ vs. S− cue. **p < 0.001, compared with S−. (C & D) Photomicrographs illustrating the effects of S− or S+ exposure on the number of Fos-positive PVT neurons. Scale bar = 50 µm. Taken with permission from Dayas et al. (2008).