@misc{indiciaebc3903f10736,
  title = {Tumors as clonal proliferation.},
  author = {P C Nowell},
  year = {1978},
  doi = {10.1007/bf02899348},
  url = {https://pubmed.ncbi.nlm.nih.gov/103306/},
  note = {Source identifier: 103306}
}