@misc{indiciae56ec676e3823,
  title = {C1-bypass complement-activation pathway in patients with chronic urticaria and angio-oedema.},
  author = {M Ballow and G W Ward and M E Gershwin and N K Day},
  year = {1975},
  doi = {10.1016/s0140-6736(75)90963-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/49798/},
  note = {Source identifier: 49798}
}