Fig. 7.
Schematic reconstruction of recording and microinjection sites within PVN regions. Neurons responsive to ICV PGE2 (●) and misoprostol (▴) and bilateral microinjection sites for PGE2 (■), misoprostol (♦), and sulprostone (hexagon). The distance from bregma is indicated. Schematics based on the Paxinos and Watson atlas of the rat brain (33). AH, anterior hypothalamus area, f, fornix; 3V, third ventricle.