Figure 6From: Wallerian-like axonal degeneration in the optic nerve after excitotoxic retinal insult: an ultrastructural studyTEM of the parallel running longitudinal sections of the intraorbital axons in saline injected control retina immediately after the injection. A few fibres cut to a substantial length showed varicosities (red star) and intervaricosity regions simultaneously (Bar = 1 μm).Back to article page