Kim YH, Shim HS, Kim KH, Lee J, Chung BC, Kowall NW, Ryu H, Lee J.  Metabolomic Analysis Identifies Alterations of Amino Acid Metabolome Signatures in the Postmortem Brain of Alzheimer's Disease.  Exp Neurobiol 2019;28:376-389.  https://doi.org/10.5607/en.2019.28.3.376