@misc{indiciaee8ce7ebbf7ae,
  title = {Cholera toxin crystals suitable for x-ray diffraction.},
  author = {P B Sigler and M E Dryan and H C Kiuefer and R A Finkelstein},
  year = {1977},
  doi = {10.1126/science.197.4310.1277-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/897666/},
  note = {Source identifier: 897666}
}