title: Are drugs targeted at Alzheimer's disease useful? 1. Useful for what?
authors.affiliation: Institute of Psychiatry, London.
authors.forename: R
authors.initials: R
authors.lastname: Levy
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D006801:Humans; D010713:Phosphatidylcholines / Q000627:therapeutic use; D013619:Tacrine / Q000627:therapeutic use
chemical_list: D010713:Phosphatidylcholines; D013619:Tacrine