title: The 50th birthday of progressive multifocal leukoencephalopathy: New insights into pathogenesis.
authors.forename: Kenneth L
authors.initials: KL
authors.lastname: Tyler
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000235:genetics* / Q000266:history*