Reuters -- Elan's Tysabri drug may be able to reverse damage caused by multiple sclerosis, the Irish drugmaker and its U.S. partner Biogen Idec said on Wednesday, boosting Elan's shares 10 percent.
Reuters -- Elan's Tysabri drug may be able to reverse damage caused by multiple sclerosis, the Irish drugmaker and its U.S. partner Biogen Idec said on Wednesday, boosting Elan's shares 10 percent.
