@misc{indiciaed025056d0bfd,
  title = {Tests on the pill for carcinogenicity.},
  author = {J M Barnes},
  year = {1972},
  doi = {10.1136/bmj.4.5836.359-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/4637517/},
  note = {Source identifier: 4637517}
}