@misc{indiciaeac6139a3eb23,
  title = {[New penicillins].},
  author = {W MARGET and P NAUMANN},
  year = {1963},
  doi = {10.1055/s-0028-1112075},
  url = {https://pubmed.ncbi.nlm.nih.gov/13933004/},
  note = {Source identifier: 13933004}
}