Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com|Cambridge Genomics Center, Sanofi-Aventis, 26 Landsdowne Street, Cambridge, MA 02139, USA. joachim.theilhaber@aventis.com