GREAT READ ON ILNS DRUG http://news.yahoo.com/s/nm/20110311/hl_nm/us_alzheimers_drug;_ylt=Ar.i.50vy6NOnWDz4GU8qYtH2ocA;_ylu=X3oDMTMxb2k2aTVoBGFzc2V0A25tLzIwMTEwMzExL3VzX2FsemhlaW1lcnNfZHJ1ZwRjY29kZQNyZG5iZQRjcG9zAzcEcG9zAzcEc2VjA3luX3RvcF9zdG9yaWVzBHNsawNhbHpoZWltZXIzOXM