@misc{indiciaedaf9daf6ae3f,
  title = {Herbal mind altering substances: an unknown quantity?},
  author = {C Doughty and A Walker and J Brenchley},
  year = {2004},
  doi = {10.1136/emj.2003.005751},
  url = {https://pubmed.ncbi.nlm.nih.gov/14988370/},
  note = {Source identifier: 14988370}
}