Christopher Viehbacher, chief executive officer of Sanofi-Aventis SA, speaks during a news conference in Tokyo, Japan, on Thursday, May 27, 2010. Viehbacher said there are external parties interested in its animal-health business. He declined at a press conference in Tokyo today to identify any potential bidders. Photographer: Haruyoshi Yamaguchi/Bloomberg via Getty Images Christopher Viehbacher
{"Image ImageDescription": "Christopher Viehbacher, chief executive officer of Sanofi-Aventis SA, speaks during a news conference in Tokyo, Japan, on Thursday, May 27, 2010. Viehbacher said there are external parties interested in its animal-health business. He declined at a press conference in Tokyo today to identify any potential bidders. Photographer: Haruyoshi Yamaguchi/Bloomberg via Getty Images ***Local Caption *** Christopher Viehbacher", "Image Copyright": "2010 Bloomberg"}