@misc{indiciaee710374f31f2,
  title = {Structure-activity relationships in papain-ligand interactions.},
  author = {C Hansch and D F Calef},
  year = {1976},
  doi = {10.1021/jo00869a034},
  url = {https://pubmed.ncbi.nlm.nih.gov/1255292/},
  note = {Source identifier: 1255292}
}