@misc{indiciae82c212183e02,
  title = {Proposed solution structure of endothelin.},
  author = {T D Perkins and R C Hider and D J Barlow},
  year = {1990},
  doi = {10.1111/j.1399-3011.1990.tb00955.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2272749/},
  note = {Source identifier: 2272749}
}