@misc{indiciae8191262205ee,
  title = {[Immunity against prions?].},
  author = {F L Heppner and A Aguzzi},
  year = {2002},
  doi = {10.1055/s-2002-20146},
  url = {https://pubmed.ncbi.nlm.nih.gov/11845389/},
  note = {Source identifier: 11845389}
}