The segmental organization of the developing shark brain based on neurochemical markers, with special attention to the prosencephalon
Keywords: Cb, cerebellum; ET, eminentia thalami; fr, fasciculus retroflexus; H, habenula; HL, hypothalamic lobe; Hy, hypothalamus; IR, inferior reticular formation; LC, locus coeruleus; Nflm, nucleus of the medial longitudinal fascicle; OB, olfactory bulb; OM, olfa