GlaxoSmithKline (NYSE:GSK) is pushing back against drug partner XenoPort (NASDAQ:XNPT) over claims that GSK is not doing enough to sell the restless-leg syndrome treatment they jointly developed.
GlaxoSmithKline (NYSE:GSK) is pushing back against drug partner XenoPort (NASDAQ:XNPT) over claims that GSK is not doing enough to sell the restless-leg syndrome treatment they jointly developed.