@misc{indiciae4052dc262b3d,
  title = {[Cytokine-induced class switch recombination].},
  author = {K Yoshida and M Matsuoka and S Usuda and H Sakano},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/2063019/},
  note = {Source identifier: 2063019}
}