@misc{indiciae28f42364f9cf,
  title = {Immunization against measles.},
  year = {1971},
  doi = {10.5694/j.1326-5377.1971.tb87961.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5577255/},
  note = {Source identifier: 5577255}
}