Alpha7-nicotinic receptors modulate nicotine-induced reinforcement and extracellular dopamine outflow in the mesolimbic system in mice - Morgane Besson; Vincent David; Mathieu Baudonnat; Pierre Cazala; Jean-Philippe Guilloux; Christelle Reperant; Isabelle Cloez-Tayarani; Jean-Pierre Changeux; Alain M. Gardier; Sylvie Granon (Psychopharmacology, 2012)