@misc{indiciae41e6f4df2465,
  title = {WHOOPING-COUGH VACCINATION.},
  author = {J J GRAYDON},
  year = {1964},
  doi = {10.5694/j.1326-5377.1964.tb115714.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14180791/},
  note = {Source identifier: 14180791}
}