title: Recovery of papovavirus in cell culture explants of brain tissue from case of progressive multifocal leukoencephalopathy.
mesh_terms: D000368:Aged; D001921:Brain / Q000166:cytology / Q000382:microbiology*; D002478:Cells, Cultured; D006801:Humans; D066298:In Vitro Techniques; D007968:Leukoencephalopathy, Progressive Multifocal / Q000382:microbiology*; D008297:Male; D008854:Microscopy, Electron; D027383:Papillomaviridae / Q000302:isolation & purification*; D027382:Polyomaviridae; D014771:Virion / Q000648:ultrastructure