19 febrero 2015
Although there is insufficient evidence to draw firm conclusions about how the US illicit tobacco market would respond to any new regulations that modify cigarettes — for example, by lowering nicotine content — limited evidence suggests that demand for illicit versions of conventional cigarettes would be modest, says a new report.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/b3xddE4fWo8/150219115742.htm
