@misc{indiciae8c5a0994ecc0,
  title = {Serologically defined (SD) locus in cattle.},
  author = {B Amorena and W H Stone},
  year = {1978},
  doi = {10.1126/science.663645},
  url = {https://pubmed.ncbi.nlm.nih.gov/663645/},
  note = {Source identifier: 663645}
}