@misc{indiciaeaf665badb9fa,
  title = {Hapten-carrier relationships in immunological unresponsiveness. II. Decrease of antibody affinity and specificity in B cell tolerance.},
  author = {I J Seppälä},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4137691/},
  note = {Source identifier: 4137691}
}