@misc{indiciae3facfe372269,
  title = {Retrogramicidin S.},
  author = {M Waki and N Izumiya},
  year = {1968},
  doi = {10.1016/s0040-4039(00)89602-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4967853/},
  note = {Source identifier: 4967853}
}