3Blokland A,Lieben C,Deutz NE.Anxiogenic and depressive-like effects,but no cognitive deficits,after repeated moderate tryptophan depletion in the rat[J].J Psychol,2002,16(1):39-49.
4Mao QQ,Xian YF,Sui PL,et al.Long-term treatment with peony glycosides reverses chronic unpredictable mildstress-induced depressive-like behavior via increasing expression of neurotrophins in rat brain[J].Behav Brain Res,2010,210:171-177.
5Cheeta S,Ruigt G,van Proosdij J,et al.Changes in sleep architecture following chronic mild stress[J].Biol Psychiatry,1997,41:419-427.
6D′Aquila PS,Brain P,Willner P.Effects of chronic mild stress on performance in behavioural tests relevant to anxiety and depression[J].Physiol Behav,1994,56:861-867.
