Life-span carcinogenicity tests with 4-amino-N10-methylpteroylglutamic acid (methotrexate) in Swiss mice and Syrian golden hamsters.

@article{Rustia1973LifespanCT,
  title={Life-span carcinogenicity tests with 4-amino-N10-methylpteroylglutamic acid (methotrexate) in Swiss mice and Syrian golden hamsters.},
  author={Mario Rustia and Philippe Shubik},
  journal={Toxicology and applied pharmacology},
  year={1973},
  volume={26 3},
  pages={329-38}
}