Section of the eye magnified, showing the ciliary processes, the pigmentum nigrum, the retina, and the choroid coat.

Section of the Eye

Section of the eye magnified, showing the ciliary processes, the pigmentum nigrum, the retina, and the…

The vitreous humor and crystalline lens of the eyeball magnified, with the stains of the pigmentum nigrum left by the ciliary processes.

Section of the Eye

The vitreous humor and crystalline lens of the eyeball magnified, with the stains of the pigmentum nigrum…