@misc{indiciaeb10fe5be4d32,
  title = {Cell surfaces, blood groups and microorganisms.},
  author = {P J Schmidt and M H McGinniss},
  year = {1967},
  doi = {10.1038/2141363a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6056859/},
  note = {Source identifier: 6056859}
}