title: [Progressive multifocal leukoencephalitis. Demonstration of viral particles by electron microscopy].
mesh_terms: D000368:Aged; D004660:Encephalitis / Q000473:pathology*; D006801:Humans; D066298:In Vitro Techniques; D007181:Inclusion Bodies, Viral; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged
vernacular_title: Leuco-encéphalite multifocale progressive. Mise en évidence de particules virales par la microscopie électronique.