1. Rod and cone densities in the Rhesus;Adams;Invest. Opthal. visual Sci.,1974
2. The organization of the cone cells in the retinae of four teleosts with different feeding habits (Perca fluviatilis L., Lucioperca lucioperca L, Acerina cernua L., and Coregonus albula L.);Ahlbert;Arkiv. Zool.,1969
3. Photoreceptors and visual pigments in a cichlid fish Nannaca annomala;Ali,1978
4. Studies on the retina of the gecko. Coleonyx variegatus. II. The rectilinear visual cell mosaic;Dunn;J. Ultrastruct. Res.,1966
5. The mosaic of single and twin cones in the retina of fishes;Eigenmann;Am. Natural.,1900