@misc{indiciae5d4bcc8b0bf8,
  title = {IgG: crossing the placenta.},
  author = {W M Tregellas and M K Blackman},
  doi = {10.1046/j.1537-2995.1983.23183147322.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6829071/},
  note = {Source identifier: 6829071}
}