@misc{indiciaec8c09144c27c,
  title = {Neptunium-237 in human tissue samples.},
  author = {D W Efurd and R E Perrin and J F McInroy},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3771228/},
  note = {Source identifier: 3771228}
}