@misc{indiciae3dd9c1ac40c1,
  title = {Possible hepten function of intrinsic factor in the autoimmunisation process.},
  author = {R Guillberg},
  year = {1971},
  doi = {10.1016/s0140-6736(71)91973-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4102617/},
  note = {Source identifier: 4102617}
}