@misc{indiciae3182b799b0d0,
  title = {Improved streptococcal grouping antisera containing polyethylene glycol.},
  author = {J R George and H Ashworth and R R Facklam and W K Harrell and D F Palmer},
  year = {1981},
  doi = {10.1128/jcm.14.4.433-436.1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7026609/},
  note = {Source identifier: 7026609}
}