Nicotine's enhancing effects on responding maintained by conditioned reinforcers are reduced by pretreatment with mecamylamine, but not hexamethonium, in rats
Experimental and Clinical Psychopharmacology (2010) - Comment
pubmed: 20695691  doi: 10.1037/a0020601  issn: 1936-2293  issn: 1064-1297 

Jeb Jones, Bethany R. Raiff, Jesse Dallery