@misc{indiciae26041041820d,
  title = {Thrombin, factor Xa, and trypsin in factor X activation.},
  author = {C M Teng and N Sakuragawa and W H Seegers},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/7155814/},
  note = {Source identifier: 7155814}
}