@misc{indiciae19bf2e16d5df,
  title = {Aging and the mucosal-associated lymphoid system.},
  author = {M R Szewczuk and A W Wade},
  year = {1983},
  doi = {10.1111/j.1749-6632.1983.tb26881.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6346993/},
  note = {Source identifier: 6346993}
}