@misc{indiciae69d3dd19ee44,
  title = {Specific autostimulating factor released by lymphocytes.},
  author = {R Powles and L Balchin and G A Currie and P Alexander},
  year = {1971},
  doi = {10.1038/231161a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4930673/},
  note = {Source identifier: 4930673}
}