1. 1 sanofi-aventis R&D Bagneux Research Center 31 avenue Paul Vaillant Couturier 92225 Bagneux France Access And Transportation

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3. 3 Public Transportation Bagneux is conveniently located on the Regional Express Railway network, line B (RER B), which builds the north - south connection crossing the center of Paris RER B connects the main Paris airports, Roissy Charles de Gaulle (CDG) and Orly (ORY) in about an hour It also stops at Gare du Nord with high speed train connections to London (2 h 20) and Brussels (1 h 25) Bagneux to CDG 2 takes 54 minutes, Bagneux to Orly about 30 minutes. Train frequency is every 15 minutes. WARNING: only every third train stops in Bagneux. Before boarding the train check on the monitors that the next train stops in Bagneux (the light in front of the station name is on)

4. 4 Main Entrance