@misc{indiciaef818c4390942,
  title = {Catalytic antibodies.},
  author = {K M Shokat and P G Schultz},
  year = {1991},
  doi = {10.1016/0076-6879(91)03019-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/1762563/},
  note = {Source identifier: 1762563}
}