@misc{indiciaebe0da7037f1f,
  title = {Negative chronotropic response to norepinephrine.},
  author = {S Chiba and M N Levy and H Zieske},
  year = {1974},
  doi = {10.1536/ihj.15.308},
  url = {https://pubmed.ncbi.nlm.nih.gov/4546873/},
  note = {Source identifier: 4546873}
}