I.   RESPONSE OF THE NEURON TO INJURY
II. GLOSSARY OF GLIAL CELLS:
     Normal function, response to injury
III. DEGENERATION: Signs, Timecourse
IV.  REGENERATION
A.  Neurons in the PNS can regenerate their axons.
How?
B. Neurons in the CNS have a limited capacity to
regenerate axons. Why?
V.   EXPERIMENTAL STRATEGIES TO PROMOTE
REPAIR AND RECOVERY OF FUNCTION:
Principles, examples