3Espicom Business Intelligence. Neurodegenerative Drug Futures. http://www.espicom.com/web.nsf/structure/FBR_Tocs/ SFile/cnsndf_toc.pdf( 2006-8-16 ).
4Business Insight. New Drag Futures: Central Nervous System.www.espicom.com/prodcat.nsf/Product_ID_Lookup/ 00001272?OpenDocument (2006-8-18).
5Datamonitor Corporation. Top CNS Portfolios in 2004-The Industry Gold Standards. http://www.researchandmarkets.com/reportinfo.asp?report_id=238305 (2006-8-16).
6Bridgehead International Limited. Pipeline and Commercial Insight: Alzheimer's Disease - Beta treatments on the horizon, www.pharmactives.com/datamonitor/datamonitor.cfm (2006-8-16).