@misc{indiciae9d4e7c6bf17d,
  title = {Introducing 'fence' vaccines.},
  author = {R E Spier},
  doi = {10.1016/s0264-410x(97)84246-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/9302733/},
  note = {Source identifier: 9302733}
}