Figure 17From: A comparative analysis of the distribution of immunoreactive orexin A and B in the brains of nocturnal and diurnal rodentsBed nucleus of the anterior commissure. Photomicrographs of orexin A fibers in the bed nucleus of the anterior commissure (BNC) of the Long-Evans rat (A), grass rat (B), Syrian hamster (C), and degu (D). LV: lateral ventricle; f: fornix. Scale bar = 300 μm.Back to article page