[Brain diseases in man and virions--capsomer count of PML (progressive multifocal leukoencephalopathy) virions].
D003711:Demyelinating Diseases / Q000382:microbiology*; D006801:Humans; D007968:Leukoencephalopathy, Progressive Multifocal / Q000382:microbiology; D008854:Microscopy, Electron; D011120:Polyomavirus / Q000302:isolation & purification*