PT - JOURNAL ARTICLE AU - Andrew C Barrett AU - S Stevens Negus AU - Nancy K Mello AU - S Barak Caine TI - Effect of GABA Agonists and GABA-A Receptor Modulators on Cocaine- and Food-Maintained Responding and Cocaine Discrimination in Rats AID - 10.1124/jpet.105.086033 DP - 2005 Jul 20 TA - Journal of Pharmacology and Experimental Therapeutics 4099 - http://jpet.aspetjournals.org/content/early/2005/07/20/jpet.105.086033.short 4100 - http://jpet.aspetjournals.org/content/early/2005/07/20/jpet.105.086033.full