Sanofi, auto stocks fall in weaker Europe By: MarketWatch October 04, 2010 at 04:08 AM EDT European shares move lower on Monday morning, with drug-sector deal news in the spotlight after Sanofi-Aventis launches hostile bid for Genzyme. Read More >> Related Stocks: BP Plc ADR Banco Santander ADR Credit Suisse Group ADR Macy's Sanofi-Aventis S.A. ADR