Rod and cone densities in the Rhesus ... The ultrastructure of monkey photoreceptors with special reference to the structure, shape, size and spacing of foveal cones. Am J Anat 1980;159:125 ...

In animals, including humans, photoreceptors (light-sensing cells) called rods and cones are located in the retina, a tissue layer at the back of the eye that responds to light. The rods and cones ...

Two compounds prolonged the survival of photoreceptors in a retinitis pigmentosa mouse model for rod opsin misfolding ...