@misc{indiciaebe9911c00fbf,
  title = {An improved negative staining technique using a thin quartz membrane as sample support.},
  author = {M Stenberg and G Stemme and H Nygren},
  year = {1987},
  doi = {10.3109/10520298709108000},
  url = {https://pubmed.ncbi.nlm.nih.gov/2442861/},
  note = {Source identifier: 2442861}
}