@misc{indiciae0f66b8770342,
  title = {Determination of thyroid activity by quantitative microdensitometry using I131.},
  author = {E SAXEN and L SAXEN and S TOIVONEN},
  year = {1956},
  url = {https://pubmed.ncbi.nlm.nih.gov/13373084/},
  note = {Source identifier: 13373084}
}