@misc{indiciae90c7333e77d4,
  title = {Quantitative GLC determination of codeine in plasma.},
  author = {R A Zweidinger and F M Weinberg and R W Handy},
  year = {1976},
  doi = {10.1002/jps.2600650328},
  url = {https://pubmed.ncbi.nlm.nih.gov/1263095/},
  note = {Source identifier: 1263095}
}