@misc{indiciaef1d69d7e4665,
  title = {The reference standards for antibiotics.},
  author = {H WELCH},
  year = {1953},
  doi = {10.1002/jps.3030420413},
  url = {https://pubmed.ncbi.nlm.nih.gov/13052533/},
  note = {Source identifier: 13052533}
}