@misc{indiciae51205d57880a,
  title = {Pregnancy and immunity.},
  author = {S Lee},
  year = {1994},
  doi = {10.1136/bmj.309.6947.130},
  url = {https://pubmed.ncbi.nlm.nih.gov/8080564/},
  note = {Source identifier: 8080564}
}