@misc{indiciae4e357888b523,
  title = {Converting enzyme activity in human plasma.},
  author = {A Fitz and G W Boyd and W S Peart},
  year = {1971},
  doi = {10.1161/01.res.28.2.246},
  url = {https://pubmed.ncbi.nlm.nih.gov/4323483/},
  note = {Source identifier: 4323483}
}