@misc{indiciaebe91e7669254,
  title = {Ergotamine absorption and toxicity.},
  author = {D A Orton and R J Richardson},
  year = {1982},
  doi = {10.1136/pgmj.58.675.6},
  url = {https://pubmed.ncbi.nlm.nih.gov/7088766/},
  note = {Source identifier: 7088766}
}