@misc{indiciae89da4eca7e6a,
  title = {Rate-dependent action potential changes in rat atrium.},
  author = {E Delgado and J Alvarez and J Morlans and F Dorticos and J Bustamante},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/547069/},
  note = {Source identifier: 547069}
}