@misc{indiciae8232c1fbbbd3,
  title = {Pneumococcal serotyping.},
  author = {L E Smart and A J Dougall and R W Girdwood},
  year = {1989},
  doi = {10.1016/s0163-4453(89)80068-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/2745991/},
  note = {Source identifier: 2745991}
}