@misc{indiciaef710cf69c6ed,
  title = {Chemical tests for malignancy.},
  author = {M M BLACK and F D SPEER},
  year = {1950},
  doi = {10.1093/ajcp/20.5.446},
  url = {https://pubmed.ncbi.nlm.nih.gov/15432336/},
  note = {Source identifier: 15432336}
}