>The Experimental Therapeutics Branch (ETB) of the National Institutes of >Health (NIH) has just brought a home page explaining all its clinical >trials for Parkinson's and Alzheimer's disease on line. >You can find it at: >http://www.nih.gov/ninds/neurosci/clinical/etb/etbproto.htm When I tried to access this home page, I got a message saying that I did not have permission to access it. How do I get permission? Margot