Horger, B A <br/><br/>
Preexposure to amphetamine and nicotine predisposes rats to self-administer a low dose of cocaine.  [electronic resource] 

 -  Psychopharmacology  1992 
 - 271-6 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>0033-3158 
<br/><br/><label>Standard No.: </label>10.1007/BF02245147  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amphetamine--pharmacology<br/>Animals<br/>Cocaine--pharmacology<br/>Conditioning, Operant--drug effects<br/>Male<br/>Motor Activity--drug effects<br/>Nicotine--pharmacology<br/>Rats<br/>Rats, Inbred Strains<br/>Self Administration