@misc{indiciae5e0bbf3721a1,
  title = {An analogue for negative staining.},
  author = {D L Caspar},
  year = {1966},
  doi = {10.1016/s0022-2836(66)80232-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/4161758/},
  note = {Source identifier: 4161758}
}