@misc{indiciae61e75147f5be,
  title = {An unusual transmissible agent--MaTu.},
  author = {J Závada and Z Závadová},
  year = {1991},
  doi = {10.1007/bf01314029},
  url = {https://pubmed.ncbi.nlm.nih.gov/1648895/},
  note = {Source identifier: 1648895}
}