@misc{indiciae271f1266824c,
  title = {Microtiter solid-phase radioimmunoassay for hepatitis B antigen.},
  author = {R H Purcell and D C Wong and H J Alter and P V Holland},
  year = {1973},
  doi = {10.1128/am.26.4.478-484.1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4201649/},
  note = {Source identifier: 4201649}
}