@misc{indiciae7781d7b7eb13,
  title = {Rh antigens and immunological tolerance.},
  author = {H K WARD and R J WALSH and O KOOPTZOFF},
  year = {1957},
  doi = {10.1038/1791352a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/13451621/},
  note = {Source identifier: 13451621}
}