@misc{indiciae73c4ddd83127,
  title = {Protamine-heparin membrane for cell microencapsulation.},
  author = {K Tatarkiewicz and E Sitarek and P Fiedor and M Sabat and T Orlowski},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/7998252/},
  note = {Source identifier: 7998252}
}