Transfection with a cDNA encoding a Ser31 or Ser35 mutant human dihydrofolate reductase into Chinese hamster ovary and mouse marrow progenitor cells confers methotrexate resistance
Debabrata Banerjee, Barry I Schweitzer, Matthias Volkenandt, Ming-Xia Li, Mark Waltham, Shin Mineishi, Shi-Cheng Zhao and Joseph R Bertino
Transfection with a cDNA encoding a Ser31 or Ser35 mutant human dihydrofolate reductase into Chinese hamster ovary and mouse marrow progenitor cells confers methotrexate resistance