@misc{indiciaeef0611b46080,
  title = {How embryos may avoid immune attack.},
  author = {T Gura},
  year = {1998},
  doi = {10.1126/science.281.5380.1122b},
  url = {https://pubmed.ncbi.nlm.nih.gov/9735025/},
  note = {Source identifier: 9735025}
}