@misc{indiciae4f6b61e01b9f,
  title = {Modern practice in immunization. 3. Typhoid and paratyphoid immunization.},
  author = {D D BANKER},
  year = {1957},
  url = {https://pubmed.ncbi.nlm.nih.gov/13462583/},
  note = {Source identifier: 13462583}
}