@misc{indiciaed2c399925242,
  title = {Studies on beta-trace protein.},
  author = {R Penny and E F Osserman},
  year = {1971},
  doi = {10.1038/icb.1971.9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5102731/},
  note = {Source identifier: 5102731}
}