Shin J, Shin J, Ha S, Kim Y, Swanberg KM, Lee S, Kim T, Maeng S.  <i>Radix Polygalae</i> Extract Attenuates PTSD-like Symptoms in a Mouse Model of Single Prolonged Stress and Conditioned Fear Possibly by Reversing BAG1.  Exp Neurobiol 2018;27:200-209.  https://doi.org/10.5607/en.2018.27.3.200