Hum, M C <br/><br/>
Evidence for negative feedback of extracellular methotrexate on blasts of acute lymphoblastic leukemia in vitro.  [electronic resource] 

 -  Pharmacotherapy   
 - 1260-6 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>0277-0008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antimetabolites, Antineoplastic--metabolism<br/>B-Lymphocytes--metabolism<br/>Chromatography, High Pressure Liquid<br/>Humans<br/>Methotrexate--metabolism<br/>Polyglutamic Acid--metabolism<br/>Precursor Cell Lymphoblastic Leukemia-Lymphoma--drug therapy<br/>Tumor Cells, Cultured