(07-20) 04:20 PDT PARIS, France (AP) -- Scientists are closing in on a long-sought goal: A blood test to screen people for Alzheimer's disease. An experimental test did a good job of indicating how much of the telltale...
By MARILYNN MARCHIONE, AP Medical Writer, San Francisco Chronicle
Wed, 07/20/2011 - 4:20am
(07-20) 04:20 PDT PARIS, France (AP) -- Scientists are closing in on a long-sought goal: A blood test to screen people for Alzheimer's disease. An experimental test did a good job of indicating how much of the telltale...