Fig. 6. Normal number of interneurons in the neocortex and hippocampus of Slit1;Slit2 double mutants. Coronal sections through intermediate (A-F) and caudal (G-L) levels of the telencephalon of E18.5 wild-type (A,B,G,H) and Slit1;Slit2 mutant (C,D,I,J) mice stained with anti-calbindin antibodies. (B,C) High magnification of the regions boxed in A and D, respectively. (E,F) Nissl staining of sections adjacent to B and C, respectively. (H,I) High magnification photographs of the regions boxed in G and J, respectively. (K,L) Nissl staining of sections adjacent to H and I, respectively. cp, cortical plate; dgc, dentate gyrus cell layer; fr, fasciculus retroflexus; GP, globus pallidus; H, hippocampusl hi, hilus; Hyp; hypothalamus; iz, intermediate zone of the cortex; LA, lateral nucleus of the amydgala; mz, marginal zone of the cortex; NCx, neocortex; PCx, piriform cortex; slm, stratum lacunosum moleculare; sp, stratum piramidale; sr, stratum radiatum; Str, striatum; vLGN, ventral lateral geniculate nucleus; 6, layer 6 of the cortex. Scale bars: 300 µm (A,D,G,J); 200 µm (B,C,E,F,H,I,K,L).