@misc{indiciaed2ebd197aae5,
  title = {Will vaccination provide the answer?},
  year = {1981},
  doi = {10.1111/j.2042-3306.1981.tb04116.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7250109/},
  note = {Source identifier: 7250109}
}