@misc{indiciae7caa27e88977,
  title = {[Age factor effects on the isolated heart contractile function during long-term perfusion].},
  author = {V V Frol'kis and O V Beruk},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9883354/},
  note = {Source identifier: 9883354}
}