title: An ultrastructural study of the pattern of myelination of preterminal fibers in teleost oculomotor nuclei, electromotor nuclei, and spinal cord.
mesh_terms: D000818:Animals; D001369:Axons; D004524:Eels / Q000033:anatomy & histology; D004557:Electric Organ / Q000166:cytology*; D005399:Fishes / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009186:Myelin Sheath; D009413:Nerve Fibers, Myelinated; D009802:Oculomotor Nerve / Q000166:cytology*; D011901:Ranvier's Nodes / Q000166:cytology; D013116:Spinal Cord / Q000166:cytology*; D013570:Synaptic Membranes