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> But as laboratory scientists know, getting mice or other animals hooked on nicotine all by its lonesome is dauntingly difficult. As a 2007 paper in the journ

> But as laboratory scientists know, getting mice or other animals hooked on nicotine all by its lonesome is dauntingly difficult. As a 2007 paper in the journal Neuropharmacology put it, “Tobacco use has one of the highest rates of addiction of any abused drug. Paradoxically, in animal models, nicotine appears to be a weak reinforcer.” http://www.salon.com/2013/12/29/sciences_obsession_the_search_for_a_smart_pill/ http://www.salon.com/2013/12/29/sciences_obsession_the_searc...

> But as laboratory scientists know, getting mice or other ani­mals hooked on nicotine all by its lonesome is dauntingly difficult. As a 2007 paper in the journ

> But as laboratory scientists know, getting mice or other ani­mals hooked on nicotine all by its lonesome is dauntingly difficult. As a 2007 paper in the journ

> But as laboratory scientists know, getting mice or other animals hooked on nicotine all by its lonesome is dauntingly difficult. As a 2007 paper in the journ

> But as laboratory scientists know, getting mice or other animals hooked on nicotine all by its lonesome is dauntingly difficult. As a 2007 paper in the journ