Nahas, A <br/><br/>
Lack of intracellular conversion of dihydrohomofolate to tetrahydrohomofolate in leukemia cells with high levels of dihydrofolate reductase.  [electronic resource] 

 -  Molecular pharmacology  May 1972 
 - 353-61 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-895X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cells, Cultured<br/>Chromatography, DEAE-Cellulose<br/>Folic Acid--biosynthesis<br/>Leukemia L1210--enzymology<br/>Male<br/>Methotrexate<br/>Mice<br/>Mice, Inbred Strains<br/>Oxidation-Reduction<br/>Spectrum Analysis<br/>Tetrahydrofolate Dehydrogenase--metabolism<br/>Tritium<br/>Ultraviolet Rays