@misc{indiciae29d13165344c,
  title = {Antigen density in ELISA; effect on avidity dependency.},
  author = {O P Lehtonen and M K Viljanen},
  year = {1980},
  doi = {10.1016/0022-1759(80)90094-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/7009753/},
  note = {Source identifier: 7009753}
}