@misc{indiciae08f05adf3088,
  title = {Commentary on "Active immunization against poliomyelitis".},
  author = {S L Katz},
  year = {1998},
  doi = {10.1007/bf02427706},
  url = {https://pubmed.ncbi.nlm.nih.gov/9762652/},
  note = {Source identifier: 9762652}
}