@misc{indiciae0bf384ec0c63,
  title = {Structural requirements for delta opioid receptor binding.},
  author = {H I Mosberg and J R Omnaas and A Goldstein},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3037296/},
  note = {Source identifier: 3037296}
}