@misc{indiciae087ebb081068,
  title = {HL-A2 and 9--a possible relationship.},
  author = {P R Cullen and M M Pickles},
  year = {1972},
  doi = {10.1111/j.1399-0039.1972.tb00154.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4586483/},
  note = {Source identifier: 4586483}
}