Pills of Genzyme Corp.'s chronic kidney disease treatment Hecterol, right, and Sanofi-Aventis SA's insomnia medicine Ambien are arranged for a photo at New London Pharmacy in New York. Photographer: JB Reed/Bloomberg
Pills of Genzyme Corp.'s chronic kidney disease treatment Hecterol, right, and Sanofi-Aventis SA's insomnia medicine Ambien are arranged for a photo at New London Pharmacy in New York. Photographer: JB Reed/Bloomberg