@misc{indiciaef21c9622ca3a,
  title = {APUD update.},
  author = {W D Harrison and M P Hocking},
  year = {1990},
  doi = {10.1002/ssu.2980060212},
  url = {https://pubmed.ncbi.nlm.nih.gov/2180042/},
  note = {Source identifier: 2180042}
}