@misc{indiciae1b43ab6ab6ee,
  title = {Alexander Michael Boyd (1905-1973).},
  author = {A Halpern},
  doi = {10.1177/153857447300700401},
  url = {https://pubmed.ncbi.nlm.nih.gov/4586910/},
  note = {Source identifier: 4586910}
}