%0 Journal Article %A Lori A Knackstedt %A Peter W. Kalivas %T Extended Access to Cocaine Self-Administration Enhances Drug-Primed Reinstatement but not Behavioral Sensitization %D 2007 %R 10.1124/jpet.107.122861 %J Journal of Pharmacology and Experimental Therapeutics %U https://jpet.aspetjournals.org/content/jpet/early/2007/06/29/jpet.107.122861.full.pdf