@misc{indiciae36bed59f4a51,
  title = {Studies on a bactericidal substance produced by group A streptococci.},
  author = {L F Wolff and J L Duncan},
  year = {1974},
  doi = {10.1099/00221287-81-2-413},
  url = {https://pubmed.ncbi.nlm.nih.gov/4599409/},
  note = {Source identifier: 4599409}
}