@misc{indiciae0e8adf9c647b,
  title = {Steroidal peptides.},
  author = {G R Pettit and A K Das Gupta and H Klinger and J Occolowitz},
  year = {1964},
  doi = {10.1007/bf02150279},
  url = {https://pubmed.ncbi.nlm.nih.gov/5859208/},
  note = {Source identifier: 5859208}
}