@misc{indiciae812ef65e7e37,
  title = {X-ray microradiography as a quantitative method.},
  author = {S O BRATTGARD and O HALLEN},
  year = {1952},
  doi = {10.1016/0006-3002(52)90197-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/13032145/},
  note = {Source identifier: 13032145}
}