The ultrastructure of the conus medullaris and filum terminale.
D000818:Animals; D002415:Cats; D002420:Cauda Equina / Q000166:cytology*; D003238:Connective Tissue; D004805:Ependyma / Q000166:cytology; D000882:Haplorhini; D006654:Histology, Comparative; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009457:Neuroglia; D009474:Neurons; D013116:Spinal Cord / Q000166:cytology*