The human retina contains about 120 million rod cells and 6 million cone cells.

The human retina has approximately 6 million cones and 120 million rods.

There are about 1.2 to 1.5 million retinal ganglion cells in the human retina.

One member was violet-white, a flame to brand holes in a human retina, its force held in check by the polarized window.

He also said that cat and human retinas differed substantially and recommended more research.

His recent work has been on the oxygenation of the retinas of cats, which serves as a good model for the human retina.

On average, there are approximately 125 million rod cells in the human retina.

This break through material provides the exact chromophore the human retina has already specified for light protection.

A glowing human retina seemed one way of stating that".

Fittingly, the image recreates the inversion of the human retina that makes all vision possible.