@misc{indiciae6a5953916fda,
  title = {Quantitative electron microscopy; a comparative study by contrast determination and shadow casting.},
  author = {L H SOBIN and G BLOOM and E ZEITLER},
  year = {1959},
  doi = {10.1016/0014-4827(59)90067-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/13672203/},
  note = {Source identifier: 13672203}
}