@misc{indiciaed812948a7718,
  title = {Separation-free dual solid phase enzyme immunoassay for macromolecules.},
  author = {K J Schray and R S Niedbala},
  year = {1988},
  doi = {10.1021/ac00155a017},
  url = {https://pubmed.ncbi.nlm.nih.gov/3282453/},
  note = {Source identifier: 3282453}
}