title: [Contribution to the study of myelinated nerve fibers].
mesh_terms: D006801:Humans; D008854:Microscopy, Electron; D009413:Nerve Fibers, Myelinated / Q000648:ultrastructure*; D012160:Retina / Q000648:ultrastructure*
vernacular_title: Przyczynek do badań nad włóknami rdzennymi