Joint Ventures, Partnerships and Alliances with Big Pharma (recent alliance updates can be found here):  

Bristol-Myers Squibb Sanofi Pharmaceuticals Holding Partnership - This partnership sells and markets Plavix®.  In 2006, the Bristol-Myers Squibb Sanofi Pharmaceuticals Holding Partnership sold in excess of $3.5 billion of Plavix® in the United States.