@misc{indiciaed86e1b169178,
  title = {Calcium channel antagonists reduce the cocaine-induced decrease in cardiac output in a subset of rats.},
  author = {M M Knuepfer and C A Branch},
  year = {1993},
  doi = {10.1097/00005344-199303000-00007},
  url = {https://pubmed.ncbi.nlm.nih.gov/7681499/},
  note = {Source identifier: 7681499}
}