@misc{indiciae807e6604e0db,
  title = {[New heparin-binding plastics].},
  author = {T Koller and R Töpel and A Maeder},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/5590257/},
  note = {Source identifier: 5590257}
}