title: A quantitative study of anterior root fibres during early myelination.
mesh_terms: D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D001369:Axons / Q000166:cytology*; D001699:Biometry; D005163:Factor Analysis, Statistical; D008854:Microscopy, Electron; D009186:Myelin Sheath; D009413:Nerve Fibers, Myelinated; D051381:Rats; D012583:Schwann Cells; D013126:Spinal Nerve Roots / Q000166:cytology* / Q000254:growth & development