@misc{indiciaeffe59929db71,
  title = {Meningococcal infection: serological studies.},
  author = {D M Jones},
  year = {1972},
  doi = {10.1136/jcp.25.11.1010-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4648530/},
  note = {Source identifier: 4648530}
}