@misc{indiciae43256490562c,
  title = {Gramicidine S synthetase.},
  author = {T L Zimmer and S G Laland},
  year = {1975},
  doi = {10.1016/0076-6879(75)43119-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/48999/},
  note = {Source identifier: 48999}
}