AUTHOR=Whittaker Heather T. , Warren Jason D. TITLE=A Neurochemical Basis for Phenotypic Differentiation in Alzheimer's Disease? Turing's Morphogens Revisited JOURNAL=Frontiers in Aging Neuroscience VOLUME=9 YEAR=2017 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2017.00076 DOI=10.3389/fnagi.2017.00076 ISSN=1663-4365