@misc{indiciae9d9622f37a6e,
  title = {A rapid and reliable solid-phase extraction method for high-performance liquid chromatographic analysis of opium alkaloids from papaver plants.},
  author = {Kayo Yoshimatsu and Fumiyuki Kiuchi and Koichiro Shimomura and Yukiko Makino},
  year = {2005},
  doi = {10.1248/cpb.53.1446},
  url = {https://pubmed.ncbi.nlm.nih.gov/16272729/},
  note = {Source identifier: 16272729}
}