title: Viral nucleic acid hybridization studies in nonneoplastic neurological disorders.
mesh_terms: D001923:Brain Chemistry; D004279:DNA, Viral; D006801:Humans; D009103:Multiple Sclerosis / Q000378:metabolism / Q000382:microbiology* / Q000473:pathology; D009693:Nucleic Acid Hybridization; D012335:RNA, Ribosomal; D014790:Visna-maedi virus
chemical_list: D004279:DNA, Viral; D012335:RNA, Ribosomal