title: A comparative morphological study of the developing node-paranode region in lumbar spinal roots. I. Electron microscopy.
mesh_terms: D000367:Age Factors; D000818:Animals; D001369:Axons; D002415:Cats / Q000033:anatomy & histology / Q000254:growth & development*; D004285:Dogs / Q000033:anatomy & histology / Q000254:growth & development*; D006168:Guinea Pigs / Q000033:anatomy & histology / Q000254:growth & development*; D008159:Lumbar Vertebrae; D051379:Mice / Q000033:anatomy & histology / Q000254:growth & development*; D008854:Microscopy, Electron; D008928:Mitochondria; D009186:Myelin Sheath; D011901:Ranvier's Nodes / Q000166:cytology*; D051381:Rats / Q000033:anatomy & histology / Q000254:growth & development*; D012583:Schwann Cells / Q000166:cytology*; D013057:Spectrum Analysis; D013126:Spinal Nerve Roots / Q000033:anatomy & histology / Q000254:growth & development*