title: Influenza A virus as a possible cause of postencephalitic Parkinsonism.
mesh_terms: D000956:Antigens, Viral / Q000302:isolation & purification; D001921:Brain / Q000276:immunology; D002648:Child; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007031:Hypothalamus / Q000276:immunology; D007106:Immune Sera; D007251:Influenza, Human; D008297:Male; D008636:Mesencephalon / Q000276:immunology; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000276:immunology / Q000302:isolation & purification*; D010301:Parkinson Disease, Postencephalitic / Q000209:etiology* / Q000276:immunology; D013378:Substantia Nigra / Q000276:immunology
chemical_list: D000956:Antigens, Viral; D007106:Immune Sera