Comer, S D <br/><br/>
Amphetamine self-administration by humans: modulation by contingencies associated with task performance.  [electronic resource] 

 -  Psychopharmacology  Sep 1996 
 - 39-46 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0033-3158 
<br/><br/><label>Standard No.: </label>10.1007/BF02805973  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Amphetamine--administration & dosage<br/>Eating--drug effects<br/>Feedback<br/>Female<br/>Humans<br/>Male<br/>Placebos<br/>Psychomotor Performance--drug effects<br/>Self Administration<br/>Task Performance and Analysis