1. Dihydrofolate reductase as a therapeutic target;Schweitzer;FASEB J,1990
2. The folate cycle and disease in humans;Fowler;Kidney Int. Suppl,2001
3. Folate: metabolism, genes, polymorphisms and the associated diseases;Nazki;Gene,2014
4. Two different species of dihydrofolate reductase in mammalian cells differentially resistant to amethopterin and methasquin;Albrecht;Cancer Res,1972
5. Intrinsic resistance to methotrexate of cultured mammalian cells in relation to the inhibition kinetics of their dihydrololate reductases;Jackson;Cancer Res,1976