Cappell, H <br/><br/>
Modification of the punishing effects of psychoactive drugs in rats by previous drug experience.  [electronic resource] 

 -  Journal of comparative and physiological psychology  Jun 1975 
 - 347-56 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-9940 
<br/><br/><label>Standard No.: </label>10.1037/h0076809  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Association Learning<br/>Avoidance Learning--drug effects<br/>Chlordiazepoxide--pharmacology<br/>Conditioning, Operant--drug effects<br/>Dextroamphetamine--pharmacology<br/>Drinking Behavior--drug effects<br/>Drug Tolerance<br/>Habituation, Psychophysiologic<br/>Male<br/>Morphine--pharmacology<br/>Rats<br/>Saccharin