@misc{indiciae815b5f814ac6,
  title = {Adrenergic mechanisms in the sinus node.},
  author = {T N James and E S Bear and K F Lang and E W Green and H H Winkler},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/4906902/},
  note = {Source identifier: 4906902}
}