@misc{indiciae0dd19ca1b94c,
  title = {Pneumococcal type 4 typing sera cross-react with type 2 pneumococcus.},
  author = {D Hansman},
  year = {1979},
  doi = {10.1136/jcp.32.7.740},
  url = {https://pubmed.ncbi.nlm.nih.gov/41004/},
  note = {Source identifier: 41004}
}