The process of Wallerian degeneration of myelinated nerve fibers in the pyramidal tract of the rhesus monkey.
D000818:Animals; D000882:Haplorhini; D008253:Macaca mulatta; D009410:Nerve Degeneration; D009413:Nerve Fibers, Myelinated / Q000648:ultrastructure*; D011712:Pyramidal Tracts / Q000648:ultrastructure*; D014855:Wallerian Degeneration