@misc{indiciae9209d0575739,
  title = {A cell population study of IgM affinity maturation.},
  author = {C Y Wu and B Cinader},
  year = {1973},
  doi = {10.1016/0008-8749(73)90109-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4579961/},
  note = {Source identifier: 4579961}
}