@misc{indiciaeceaa79dddc4e,
  title = {Immunological memory.},
  author = {J Colle and M A Le Moal and P Truffa-Bachi},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2085410/},
  note = {Source identifier: 2085410}
}