Fig. 6.
Micrographs of immunoperoxidase staining on E12 chick retina. 16 µm sections were stained with α6-ex (A), α6-cytoB (B) and α6-cytoA (C) antibodies. D is a section stained with preimmune IgG for the α6-cytoA antibody. IPL, inner plexiform layer; OFL, optic fiber layer; PE, pigmented epithelium. Arrows point to examples of cells with strong or faint immunoperoxidase reaction product in the ganglion cell layer. Bar, 10 µm.