@misc{indiciaeb99c428b2623,
  title = {In vitro synergy studies with Clostridium difficile.},
  author = {A E Bacon and S McGrath and R Fekety and W J Holloway},
  year = {1991},
  doi = {10.1128/aac.35.3.582},
  url = {https://pubmed.ncbi.nlm.nih.gov/2039211/},
  note = {Source identifier: 2039211}
}