@misc{indiciaee4b3bbc12879,
  title = {Complement components in normal pregnancy.},
  author = {U Johnson and B Gustavii},
  year = {1987},
  doi = {10.1111/j.1699-0463.1987.tb00014.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3630717/},
  note = {Source identifier: 3630717}
}