@misc{indiciae0d3955b9e9a3,
  title = {Film supporting frames for mounting serial section grids.},
  author = {R Wettstein and A Grauer},
  year = {1973},
  doi = {10.1016/s0022-5320(73)90023-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4578332/},
  note = {Source identifier: 4578332}
}