@misc{indiciaeda50c6164c9d,
  title = {Laboratory testing in rubella vaccine control.},
  author = {H E Hopps and P D Parkman and H M Meyer},
  year = {1969},
  doi = {10.1001/archpedi.1969.02100040340032},
  url = {https://pubmed.ncbi.nlm.nih.gov/4978512/},
  note = {Source identifier: 4978512}
}