@misc{indiciaee5d6050f036d,
  title = {General principles of electron microscopy.},
  author = {P B Herdson},
  year = {1968},
  doi = {10.1080/00185868.1968.9950237},
  url = {https://pubmed.ncbi.nlm.nih.gov/5648787/},
  note = {Source identifier: 5648787}
}