@misc{indiciaee3dcbe9b5f4f,
  title = {Comparison between a direct and an indirect method for determining plasminogen.},
  author = {U Hedner and I M Nilsson},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5134482/},
  note = {Source identifier: 5134482}
}