@misc{indiciaecbd82a91efb0,
  title = {Molecular basis of beta-galactosidase alpha-complementation.},
  author = {K E Langley and M R Villarejo and A V Fowler and P J Zamenhof and I Zabin},
  year = {1975},
  doi = {10.1073/pnas.72.4.1254},
  url = {https://pubmed.ncbi.nlm.nih.gov/1093175/},
  note = {Source identifier: 1093175}
}