Title : The nicotinic alpha6 subunit gene determines variability in chronic pain sensitivity via cross-inhibition of P2X2\/3 receptors - Wieskopf_2015_Sci.Transl.Med_7_287ra72
Title : Rats self-administer intravenous nicotine delivered in a novel smoking-relevant procedure: effects of dopamine antagonists - Sorge_2009_J.Pharmacol.Exp.Ther_330_633