DUBLIN, Ireland & MADISON, N.J.--(BUSINESS WIRE)--Elan Corporation, plc (NYSE: ELN) and Wyeth (NYSE: WYE) today announced that the companies will hold a webcast at 6:00 p.m. Central Daylight Time (7:00 p.m. Eastern Daylight Time) on Tuesday, July 29, 2008 with the investment community to discuss the results of the Phase 2 clinical trial of bapineuzumab for Alzheimer’s disease.