@misc{indiciaec6deb8522552,
  title = {PROTHROMBIN ACTIVATION WITH CATHEPSIN C.},
  author = {G M PURCELL and M I BARNHART},
  year = {1963},
  doi = {10.1016/0006-3002(63)91067-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/14089479/},
  note = {Source identifier: 14089479}
}