@misc{indiciaeec519af8797d,
  title = {Electron microscopic observations on bacterial nuclei.},
  author = {J R BRADFIELD},
  year = {1954},
  doi = {10.1038/173184a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13132902/},
  note = {Source identifier: 13132902}
}