P2‐644: SAFETY, TOLERABILITY, AND LIFESTYLE CHANGES ASSOCIATED WITH APOE DISCLOSURE IN THE BUTLER ALZHEIMER'S PREVENTION REGISTRY: IMPLICATIONS FOR RECRUITMENT TO CLINICAL TRIALS. (1st July 2006) - Alber, Jessica; Collier, Meghan K.; Goldfarb, Danielle; Thompson, Louisa I.; Dawson, Brittany; Salloway, Stephen; Lee, Athene KW.