Zhao, R <br/><br/>
Pattern of mutations that results in loss of reduced folate carrier function under antifolate selective pressure augmented by chemical mutagenesis.  [electronic resource] 

 -  Molecular pharmacology  Jul 1999 
 - 68-76 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0026-895X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Biological Transport<br/>Carrier Proteins--genetics<br/>Drug Resistance, Neoplasm<br/>Folic Acid Antagonists--pharmacology<br/>Leukemia L1210<br/>Membrane Proteins--chemistry<br/>Membrane Transport Proteins<br/>Methotrexate--pharmacology<br/>Mice<br/>Mutagenesis<br/>Reduced Folate Carrier Protein<br/>Tumor Cells, Cultured