The role of nicotinic acetylcholine receptors in the primary reinforcing and reinforcement-enhancing effects of nicotine.
                             
                            
                            
                                
                                    
                                            
    Palmatier MI, Liu X, Caggiula AR, Donny EC, Sved AF. The role of nicotinic acetylcholine receptors in the primary reinforcing and reinforcement-enhancing effects of nicotine. Neuropsychopharmacology. 2007 May; 32(5):1098-108.