@misc{indiciaeb3cb31be84db,
  title = {[Therapeutic notes. The Penicillins].},
  author = {C H Ronda and C L Valiente and R H Bermúdez},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/266934/},
  note = {Source identifier: 266934}
}