Shares of Wyeth (NYSE: WYE) plunged $5.67 to $39.44 and Elan Corp. (NYSE: ELN) plummeted $13.24 to $20.51 after the drug companies reported worrisome side effects for their Alzheimer's disease drug candidate.
Negative Side Effects For Wyeth And Elan's Alzheimer's Drug
July 30, 2008 at 13:57 PM EDT