@misc{indiciae7cd65ae2b4dd,
  title = {Stability of reference thromboplastins.},
  author = {E K Blackburn and N K Shinton},
  year = {1978},
  doi = {10.1016/s0140-6736(78)91068-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/76158/},
  note = {Source identifier: 76158}
}