CAMBRIDGE, Mass.--(BUSINESS WIRE)--June 21, 2006--Biogen Idec Inc. (NASDAQ/BIIB) announced today that its presentation at the Jefferies Life Sciences Conference will be webcast live via the internet, on Wednesday, June 28, 2006 at 4:00 p.m. ET/1:00 p.m. PT. 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 An archived version of the webcast will be available for 14 days following the presentation.
