@misc{indiciae2f963c463ccd,
  title = {Letter: Hormonal carcinogens.},
  author = {P Shubik and D B Clayson},
  year = {1974},
  doi = {10.1093/jnci/53.2.595},
  url = {https://pubmed.ncbi.nlm.nih.gov/4843278/},
  note = {Source identifier: 4843278}
}