@misc{indiciae78aaef72ed67,
  title = {IgA and ring-18 chromosome.},
  author = {R J Warren},
  year = {1968},
  doi = {10.1016/s0140-6736(68)90557-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/4173760/},
  note = {Source identifier: 4173760}
}