title: No viral antigens detected in brain tissue from a case of acute encephalitis lethargica and another case of post-encephalitic parkinsonism.
authors.forename: T S
authors.initials: TS
authors.lastname: Elizan
authors.forename: J
authors.initials: J
authors.lastname: Casals
authors.forename: M
authors.initials: M
authors.lastname: Swash
mesh_terms: D000956:Antigens, Viral / Q000302:isolation & purification*; D001921:Brain / Q000473:pathology*; D004671:Encephalitis, Arbovirus / Q000473:pathology*; D006801:Humans; D007124:Immunoenzyme Techniques; D010301:Parkinson Disease, Postencephalitic / Q000473:pathology*
chemical_list: D000956:Antigens, Viral