@misc{indiciaec67163f041be,
  title = {Studies on carcinoembryonic antigen.},
  author = {C J Abeyounis and F Milgrom},
  year = {1972},
  doi = {10.1159/000230818},
  url = {https://pubmed.ncbi.nlm.nih.gov/4347203/},
  note = {Source identifier: 4347203}
}