@misc{indiciaebdaf3235b303,
  title = {Expanded programme on immunization.},
  author = {R K Agarwal},
  year = {1979},
  doi = {10.1007/bf02790641},
  url = {https://pubmed.ncbi.nlm.nih.gov/528021/},
  note = {Source identifier: 528021}
}