Fig. 4.

Digitized images of ventral 2-DG uptake evoked by two bicyclic odorants. To produce these composites, enhanced-contrast, grayscale images of adjacent Nissl-stained sections have been superimposed on pseudocolor images of autoradiographic sections. The color scale has been adjusted to display the full range of uptake across the sections. A: Sections through the anterior (top) and posterior (bottom) responses to bornyl acetate in one animal. B: Two sections through the posterior response region to oxyoctaline formate in one animal. Scale bars = 1 mm.