@misc{indiciae684d5eb24219,
  title = {Graphical method for evaluating antibody response to vaccines.},
  author = {G R Siber and B J Ransil and G Schiffman},
  year = {1980},
  doi = {10.1128/iai.28.2.641-644.1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/7399682/},
  note = {Source identifier: 7399682}
}