@misc{indiciaeda0e20c5d5b7,
  title = {Biological systems.},
  author = {D E Koshland},
  year = {1988},
  doi = {10.1126/science.3375819},
  url = {https://pubmed.ncbi.nlm.nih.gov/3375819/},
  note = {Source identifier: 3375819}
}