@misc{indiciae2a09d6e2017b,
  title = {Correlation between relaxation and automaticity in embryonic heart cell aggregates.},
  author = {W T Clusin},
  year = {1980},
  doi = {10.1073/pnas.77.1.679},
  url = {https://pubmed.ncbi.nlm.nih.gov/6928652/},
  note = {Source identifier: 6928652}
}