@misc{indiciaecb09b2a872be,
  title = {Blood group specific components and systems in multiple sclerosis. Preliminary report.},
  author = {M Wender and Z Przybylski and U Chmielewska},
  url = {https://pubmed.ncbi.nlm.nih.gov/752894/},
  note = {Source identifier: 752894}
}