@misc{indiciae9f9bcb795911,
  title = {Colicin E2 is DNA endonuclease.},
  author = {K Schaller and M Nomura},
  year = {1976},
  doi = {10.1073/pnas.73.11.3989},
  url = {https://pubmed.ncbi.nlm.nih.gov/1069283/},
  note = {Source identifier: 1069283}
}