@misc{indiciae1637a184d1f5,
  title = {Problems associated with the control testing of pertussis vaccine.},
  author = {J Cameron},
  year = {1976},
  doi = {10.1016/s0065-2164(08)70109-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/187021/},
  note = {Source identifier: 187021}
}