@misc{indiciae25edbea35ab5,
  title = {Crystallization of penicillin in the solid phase.},
  author = {A G Mathews and C J Schram and D Minty},
  year = {1966},
  doi = {10.1038/211959a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4961273/},
  note = {Source identifier: 4961273}
}