@misc{indiciaee8e74a83f4fd,
  title = {Early experience and immunity.},
  author = {G F Solomon and S Levine and J K Kraft},
  year = {1968},
  doi = {10.1038/220821a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/5698765/},
  note = {Source identifier: 5698765}
}