@misc{indiciae97cfa5c077e8,
  title = {Cellular interactions within the germinal centre.},
  author = {A S Freedman and L M Nadler},
  doi = {10.1016/0923-2494(91)90065-q},
  url = {https://pubmed.ncbi.nlm.nih.gov/1896611/},
  note = {Source identifier: 1896611}
}