@misc{indiciaed8bd119f39a2,
  title = {How many ways can a killer cell kill?},
  author = {A Lanzavecchia},
  year = {1989},
  doi = {10.3109/08830188909044775},
  url = {https://pubmed.ncbi.nlm.nih.gov/2485839/},
  note = {Source identifier: 2485839}
}