@misc{indiciae90a7e78d0ba9,
  title = {Human immunoglobulin A.},
  author = {T B Tomasi},
  year = {1968},
  doi = {10.1056/nejm196812122792408},
  url = {https://pubmed.ncbi.nlm.nih.gov/4177113/},
  note = {Source identifier: 4177113}
}