@misc{indiciae4cf059792933,
  title = {Penicillin: 1929-40.},
  author = {J Howie},
  year = {1986},
  doi = {10.1136/bmj.293.6540.158},
  url = {https://pubmed.ncbi.nlm.nih.gov/3089435/},
  note = {Source identifier: 3089435}
}