@misc{indiciaef814ca6fbbdd,
  title = {Membrane-bound and secreted IgA contain structurally different alpha-chains.},
  author = {R Sitia and H Kikutani and A Rubartelli and Y Bushkin and J Stavnezer and U Hammerling},
  year = {1982},
  url = {https://pubmed.ncbi.nlm.nih.gov/6798121/},
  note = {Source identifier: 6798121}
}