@misc{indiciaedfa73ac6c8b9,
  title = {Centrally mediated intestinal stimulation by morphine.},
  author = {J J Stewart and N W Weisbrodt and T F Burks},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/874814/},
  note = {Source identifier: 874814}
}