CAMBRIDGE, Mass.--(BUSINESS WIRE)--July 25, 2006--Biogen Idec Inc. (NASDAQ:BIIB - News) announced today that its presentation at the Baird’s 2006 Focus on Oncology Conference will be webcast live via the internet, on Wednesday, August 2 at 10:30 a.m. ET. To access the live webcast, please visit Biogen Idec’s homepage, www.biogenidec.com. An archived version of the webcast will be available for 14 days following the presentation.