Percent of POMC cells with CTB compared across rostral to caudal regions.

Mean difference for the percent of POMC cells that contain the retrograde tracer (CTB) between rostral (Rost), middle (Mid) and caudal (Caud) regions of the arcuate nucleus with 95% confidence intervals in parentheses for tracer injections into each of the indicated target sites. Asterisks denote P