Allen, Richard M <br/><br/>
Effects of the competitive N-methyl-D-aspartate receptor antagonist, LY235959 [(-)-6-phosphonomethyl-deca-hydroisoquinoline-3-carboxylic acid], on responding for cocaine under both fixed and progressive ratio schedules of reinforcement.  [electronic resource] 

 -  The Journal of pharmacology and experimental therapeutics  Oct 2005 
 - 449-57 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0022-3565 
<br/><br/><label>Standard No.: </label>10.1124/jpet.105.086355  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cocaine--administration & dosage<br/>Dextromethorphan--pharmacology<br/>Dizocilpine Maleate--pharmacology<br/>Dose-Response Relationship, Drug<br/>Excitatory Amino Acid Antagonists--pharmacology<br/>Isoquinolines--pharmacology<br/>Male<br/>N-Methylaspartate--pharmacology<br/>Rats<br/>Rats, Sprague-Dawley<br/>Receptors, N-Methyl-D-Aspartate--antagonists & inhibitors<br/>Reinforcement Schedule<br/>Self Administration