@misc{indiciae44aaec088d23,
  title = {Tyrosine environment differences in the chymotrypsins.},
  author = {M J Gorbunoff},
  year = {1971},
  doi = {10.1021/bi00778a009},
  url = {https://pubmed.ncbi.nlm.nih.gov/5539228/},
  note = {Source identifier: 5539228}
}