@misc{indiciaeaf87b16fa799,
  title = {Two antigenic subtypes of human lambda immunoglobulin chains.},
  author = {F W Tischendorf and E F Osserman},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4974696/},
  note = {Source identifier: 4974696}
}