FRIEDKIN, M <br/><br/>
The association of increased dihydrofolate reductase with amethopterin resistance in mouse leukemia.  [electronic resource] 

 -  Cancer research  Jun 1962 
 - 600-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-5472 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Folic Acid Antagonists--pharmacology<br/>Leukemia<br/>Leukemia, Experimental<br/>Methotrexate<br/>Mice<br/>Oxidoreductases--metabolism<br/>Tetrahydrofolate Dehydrogenase