@misc{indiciae58aecc0cd9b9,
  title = {Letter: Complement in angio-oedema.},
  author = {C Ortolani and P Casali and P Borzini},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90382-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/55858/},
  note = {Source identifier: 55858}
}