@misc{indiciaeb62a05015782,
  title = {Cannabis alkaloids.},
  author = {F K Klein and H Rapoport and H W Elliott},
  year = {1971},
  doi = {10.1038/232258a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16062955/},
  note = {Source identifier: 16062955}
}