@misc{indiciaea670c5feca55,
  title = {Clonal heterogeneity in delayed decrease of plating efficiency of irradiated HeLa cells.},
  author = {M Fitzek and K R Trott},
  year = {1993},
  doi = {10.1007/bf01213128},
  url = {https://pubmed.ncbi.nlm.nih.gov/8460213/},
  note = {Source identifier: 8460213}
}