Fig. 12. The external limiting membrane is formed by continuous bands of intermediate junctions (zonulae adherentes) seen here in meridional section. The inner segments (I) of the photoreceptors are linked to Müller cell processes (M) by the intermediate junctions (arrowheads). Bar = 0.5 μm. (Hogan MJ, Alvarado JA, Weddell JE: Histology of the Human Eye. Philadelphia: WB Saunders, 1971.)