@misc{indiciae932f584acbc9,
  title = {An improved method for detecting passive pills.},
  author = {T A Delchar and M J Smith},
  year = {1976},
  doi = {10.1088/0031-9155/21/4/009},
  url = {https://pubmed.ncbi.nlm.nih.gov/972923/},
  note = {Source identifier: 972923}
}