@misc{indiciaefed4c62cc580,
  title = {Adulterants causing false negatives in illicit drug testing.},
  author = {S L Mikkelsen and K O Ash},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3052928/},
  note = {Source identifier: 3052928}
}