Ultrastructural studies of multiple sclerosis.
D000328:Adult; D001706:Biopsy; D001921:Brain / Q000473:pathology*; D003711:Demyelinating Diseases; D005260:Female; D006801:Humans; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000473:pathology*; D009186:Myelin Sheath / Q000473:pathology*; D011901:Ranvier's Nodes / Q000473:pathology