@misc{indiciae639add9a5af5,
  title = {Typhoid vaccines.},
  author = {A Aggarwal and A K Dutta},
  year = {2001},
  doi = {10.1007/bf02752413},
  url = {https://pubmed.ncbi.nlm.nih.gov/11563251/},
  note = {Source identifier: 11563251}
}