@misc{indiciae95deab3e3f5f,
  title = {Covalent enzyme-substrate intermediates.},
  author = {R M Bell and D E Koshland},
  year = {1971},
  doi = {10.1126/science.172.3989.1253},
  url = {https://pubmed.ncbi.nlm.nih.gov/5576163/},
  note = {Source identifier: 5576163}
}