@article{t. tanaka2007reduces,
  title={Irradiation reduces bleomycin sensitivity in cervical squamous cancer cells in vitro},
  author={t. tanaka,k. yukawa,n. umesaki},
  journal={European Journal of Gynaecological Oncology},
  volume={28},
  number={4},
  pages={273--277},
  doi = {10.12892/ejgo200704273},
  year={2007}
}