@misc{indiciaee053e8edde6d,
  title = {Epithelial barrier function to antigens. An overview.},
  author = {W A Walker and I R Sanderson},
  year = {1992},
  doi = {10.1111/j.1749-6632.1992.tb39744.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1456642/},
  note = {Source identifier: 1456642}
}