@misc{indiciaeb189ec93e503,
  title = {A simple method for preparing antigen for Streptococcus grouping.},
  author = {P LIU},
  year = {1953},
  doi = {10.1093/ajcp/23.11\_ts.1179},
  url = {https://pubmed.ncbi.nlm.nih.gov/13104353/},
  note = {Source identifier: 13104353}
}