@misc{indiciae731aee47cbda,
  title = {Problems with immunization against infectious diseases.},
  author = {E A Mortimer},
  year = {1979},
  doi = {10.1203/00006450-197905001-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/461012/},
  note = {Source identifier: 461012}
}