@misc{indiciaeb18aec35b58d,
  title = {Typhoid and its serology.},
  author = {J G Wallace},
  year = {1978},
  doi = {10.1136/bmj.1.6117.921-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/416869/},
  note = {Source identifier: 416869}
}