Figure 1.

Projections from the main olfactory bulb. Parasaggital (A) and coronal (B-F) Nissl-counterstained sections of the rat brain showing anterograde labeling (B-F) after a biotinylated dextran-amine injection into the main olfactory bulb (A). For abbreviations, see list. Calibration bar: A 1250 μm; B, C, E 400 μm; D, F 100 μm.