@misc{indiciae71ba5704b0eb,
  title = {Immunoglobulin class switching.},
  author = {A Shimizu and T Honjo},
  year = {1984},
  doi = {10.1016/0092-8674(84)90029-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/6608409/},
  note = {Source identifier: 6608409}
}