@misc{indiciae596de9438c1e,
  title = {Is immunological surveillance not a cell-mediated immune function?},
  author = {J Rygaard and C O Povlsen},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4809199/},
  note = {Source identifier: 4809199}
}