@misc{indiciae115d6fc6239d,
  title = {Cellular immune functions after heart operations.},
  author = {I Petri and G Kaiser and T Gaál and G Kovács and G Petri},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/6213132/},
  note = {Source identifier: 6213132}
}