@misc{indiciae223caea20605,
  title = {Properdin factor B alleles in pre-eclampsia.},
  author = {N P Armstrong and P A Dyer and P T Klouda and R Harris},
  year = {1980},
  doi = {10.1016/s0140-6736(80)91601-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6103487/},
  note = {Source identifier: 6103487}
}