@misc{indiciae5b2f21b46dea,
  title = {Serological diagnosis of pneumococcal disease with enzyme-linked immunosorbent assay (ELISA).},
  author = {E Berntsson and K A Broholm and B Kaijser},
  year = {1978},
  doi = {10.3109/inf.1978.10.issue-3.04},
  url = {https://pubmed.ncbi.nlm.nih.gov/30991/},
  note = {Source identifier: 30991}
}