Cerebellum, metal impregnation. Note how densely the white matter stains.
What is staining?
ANSWER: Neurofibrils (collections of neurofilaments within fibers).
Which cells are in the different layers?
ANSWER: (Outer) molecular layer: basket & stellate cells.
Intermediate: Purkinje cells (white areas in this layer are shrinkage artifact).
Granular layer: granule and Golgi Type II cells.