@misc{indiciaea6d4c5f5d981,
  title = {Smallpox vaccine.},
  author = {J Katz},
  year = {1999},
  doi = {10.1126/science.285.5436.2067c},
  url = {https://pubmed.ncbi.nlm.nih.gov/10523198/},
  note = {Source identifier: 10523198}
}