@misc{indiciae5b97425b7d38,
  title = {Placental localization with radionuclides.},
  author = {I H Buttfield and J S Biggs},
  year = {1971},
  doi = {10.1111/j.1479-828x.1971.tb00457.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5284375/},
  note = {Source identifier: 5284375}
}