@misc{indiciaecccd2e17df35,
  title = {New concepts: vaccines.},
  author = {F Rapp},
  year = {1981},
  doi = {10.1016/0090-8258(81)90087-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/6273265/},
  note = {Source identifier: 6273265}
}