@misc{indiciaefab57a0aee95,
  title = {Inconstant ELISA.},
  author = {B S Chessum and J R Denmark},
  year = {1978},
  doi = {10.1016/s0140-6736(78)90468-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/87603/},
  note = {Source identifier: 87603}
}