@misc{indiciae84f818705829,
  title = {Virions associated with progressive multifocal leukoencephalopathy.},
  author = {P R Schwerdt and C E Schwerdt and L Silverman and L J Rubinstein},
  year = {1966},
  doi = {10.1016/0042-6822(66)90233-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5961578/},
  note = {Source identifier: 5961578}
}