@misc{indiciae25bed5e9e797,
  title = {The continuing problem of pneumococcal infection.},
  author = {B Chattopadhyay},
  year = {1988},
  doi = {10.1093/jac/22.4.569-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/3204080/},
  note = {Source identifier: 3204080}
}