@misc{indiciae43ac09834c44,
  title = {ABO status and T-cell help.},
  author = {M Contreras and A Lubenko},
  year = {1985},
  doi = {10.1016/s0140-6736(85)91933-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2857237/},
  note = {Source identifier: 2857237}
}