@misc{indiciae03bcec778636,
  title = {A factor from a transformed cell line that affects cell migration.},
  author = {R R Bürk},
  year = {1973},
  doi = {10.1073/pnas.70.2.369},
  url = {https://pubmed.ncbi.nlm.nih.gov/4510281/},
  note = {Source identifier: 4510281}
}