Haber, D A <br/><br/>
Properties of an altered dihydrofolate reductase encoded by amplified genes in cultured mouse fibroblasts.  [electronic resource] 

 -  The Journal of biological chemistry  Sep 1981 
 - 9501-10 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0021-9258 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cell Line<br/>Drug Stability<br/>Embryo, Mammalian<br/>Fibroblasts--enzymology<br/>Folic Acid Antagonists--pharmacology<br/>Gene Amplification--drug effects<br/>Hydrogen-Ion Concentration<br/>Kinetics<br/>Methotrexate--metabolism<br/>Mice<br/>Tetrahydrofolate Dehydrogenase--genetics