title: Electron microscopic study on nuclear changes in multiple sclerosis brain biopsies.
mesh_terms: D000293:Adolescent; D000328:Adult; D001706:Biopsy; D001921:Brain / Q000473:pathology*; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D006801:Humans; D002479:Inclusion Bodies; D008854:Microscopy, Electron; D008875:Middle Aged; D009103:Multiple Sclerosis / Q000473:pathology*