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Review 1. Resistance to cytostatic drugs at the cellular level.

Authors: C P Vendrik; J J Bergers; W H De Jong; P A Steerenberg
Journal: Cancer Chemother Pharmacol Date: 1992 Impact factor: 3.333

2. Isolation and characterization of a variant dihydrofolate reductase cDNA from methotrexate-resistant murine L5178Y cells.

Authors: R S McIvor; C C Simonsen
Journal: Nucleic Acids Res Date: 1990-12-11 Impact factor: 16.971

3. The development of resistance to methotrexate in a mouse melanoma cell line. I. Characterisation of the dihydrofolate reductases and chromosomes in sensitive and resistant cells.

Authors: C J Bostock; E M Clark; N G Harding; P M Mounts; C Tyler-Smith; V van Heyningen; P M Walker
Journal: Chromosoma Date: 1979 Impact factor: 4.316

4. Overproduction of dihydrofolate reductase and gene amplification in methotrexate-resistant Chinese hamster ovary cells.

Authors: W F Flintoff; M K Weber; C R Nagainis; A K Essani; D Robertson; W Salser
Journal: Mol Cell Biol Date: 1982-03 Impact factor: 4.272

5. Isolation and expression of an altered mouse dihydrofolate reductase cDNA.

Authors: C C Simonsen; A D Levinson
Journal: Proc Natl Acad Sci U S A Date: 1983-05 Impact factor: 11.205

6. Prognostic importance of systemic clearance of methotrexate in childhood acute lymphoblastic leukemia.

Authors: J D Borsi; T Revesz; D Schuler
Journal: Cancer Chemother Pharmacol Date: 1987 Impact factor: 3.333

Review 7. Chemotherapeutic drug resistance in the management of head and neck cancer.

Authors: H Bier
Journal: Eur Arch Otorhinolaryngol Date: 1993 Impact factor: 2.503

8. The in vivo distribution of methotrexate between plasma and erythrocytes.

Authors: W H Steele; J F Stuart; J R Lawrence; C A McNeill
Journal: Cancer Chemother Pharmacol Date: 1982 Impact factor: 3.333

9. Systemic resistance to methotrexate in transgenic mice carrying a mutant dihydrofolate reductase gene.

Authors: L M Isola; J W Gordon
Journal: Proc Natl Acad Sci U S A Date: 1986-12 Impact factor: 11.205

10. Interactions between inhibitors of dihydrofolate reductase.

Authors: K Bowden; A D Hall; B Birdsall; J Feeney; G C Roberts
Journal: Biochem J Date: 1989-03-01 Impact factor: 3.857