Testing methotrexate sensitivity of human malignancies in the human tumour stem cell assay.

@article{Umbach1984TestingMS,
  title={Testing methotrexate sensitivity of human malignancies in the human tumour stem cell assay.},
  author={Gunter E. Umbach and Gary Spitzer and Benjamin Drewinko},
  journal={Clinical oncology},
  year={1984},
  volume={10 2},
  pages={189-90}
}