Chotosan (Diaoteng San)-induced improvement of cognitive deficits in senescence-accelerated mouse (SAMP8) involves the amelioration of angiogenic/neurotrophic factors and neuroplasticity systems in the brain. Zhao Qi,Yokozawa Takako,Tsuneyama Koichi,Tanaka Ken,Miyata Takeshi,Shibahara Notoshi,Matsumoto ...