@misc{indiciae71d5ed5b81bf,
  title = {[Vitamin K and prothrombin activity].},
  author = {J FORGACS and E KOVACS and J PASZTOR},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13164493/},
  note = {Source identifier: 13164493}
}