@misc{indiciae1d7d88454593,
  title = {Pneumococcal serum opsonizing activity in splenectomized children.},
  author = {J A Winkelstein and G H Lambert and A Swift},
  year = {1975},
  doi = {10.1016/s0022-3476(75)80652-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/240922/},
  note = {Source identifier: 240922}
}