@misc{indiciae0d7b1f0219cf,
  title = {Early pregnancy factor is immunosuppressive.},
  author = {F P Noonan and W J Halliday and H Morton and G J Clunie},
  year = {1979},
  doi = {10.1038/278649a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/313010/},
  note = {Source identifier: 313010}
}