Glaxo, J&J and Myriad move lower in weaker sector By: MarketWatch July 09, 2010 at 10:43 AM EDT Pharmaceutical and biotech benchmarks retreat in early action, undercut by weakness in shares of GlaxoSmithKline, Johnson & Johnson and Myriad Genetics. Read More >> Related Stocks: Gsk Plc ADR Johnson & Johnson Myriad Genetics Inc