@misc{indiciaee0f34c591d06,
  title = {A new sensitive and highly specific chromogenic peptide substrate for factor Xa.},
  author = {L Aurell and P Friberger and G Karlsson and G Claeson},
  year = {1977},
  doi = {10.1016/0049-3848(77)90018-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/929509/},
  note = {Source identifier: 929509}
}