@misc{indiciae8cb44f3fbff9,
  title = {Initiation and promotion at different ages and doses in 2200 mice. II. Decrease in promotion by TPA with ageing.},
  author = {F Stenbäck and R Peto and P Shubik},
  year = {1981},
  doi = {10.1038/bjc.1981.142},
  url = {https://pubmed.ncbi.nlm.nih.gov/6789854/},
  note = {Source identifier: 6789854}
}